diff options
Diffstat (limited to 'source')
219 files changed, 34814 insertions, 33587 deletions
diff --git a/source/AllToLua.bat b/source/AllToLua.bat index 584f57423..60520e6f3 100644 --- a/source/AllToLua.bat +++ b/source/AllToLua.bat @@ -1,3 +1,3 @@ -"tolua++.exe" -L virtual_method_hooks.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg
-
-if %ALLTOLUA_WAIT%N == N pause
+"tolua++.exe" -L virtual_method_hooks.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg + +if %ALLTOLUA_WAIT%N == N pause diff --git a/source/Bindings.cpp b/source/Bindings.cpp index fd85abba9..40927fe96 100644 --- a/source/Bindings.cpp +++ b/source/Bindings.cpp @@ -1,6 +1,6 @@ /* ** Lua binding: AllToLua -** Generated automatically by tolua++-1.0.92 on 07/26/13 21:48:46. +** Generated automatically by tolua++-1.0.92 on 07/29/13 19:22:49. */ #ifndef __cplusplus @@ -70,9 +70,9 @@ static int tolua_collect_cItem (lua_State* tolua_S) return 0; } -static int tolua_collect_Vector3f (lua_State* tolua_S) +static int tolua_collect_cFurnaceEntity (lua_State* tolua_S) { - Vector3f* self = (Vector3f*) tolua_tousertype(tolua_S,1,0); + cFurnaceEntity* self = (cFurnaceEntity*) tolua_tousertype(tolua_S,1,0); Mtolua_delete(self); return 0; } @@ -140,9 +140,9 @@ static int tolua_collect_cPickup (lua_State* tolua_S) return 0; } -static int tolua_collect_cItems (lua_State* tolua_S) +static int tolua_collect_sWebAdminPage (lua_State* tolua_S) { - cItems* self = (cItems*) tolua_tousertype(tolua_S,1,0); + sWebAdminPage* self = (sWebAdminPage*) tolua_tousertype(tolua_S,1,0); Mtolua_delete(self); return 0; } @@ -161,16 +161,16 @@ static int tolua_collect_cTracer (lua_State* tolua_S) return 0; } -static int tolua_collect_Vector3i (lua_State* tolua_S) +static int tolua_collect_Vector3f (lua_State* tolua_S) { - Vector3i* self = (Vector3i*) tolua_tousertype(tolua_S,1,0); + Vector3f* self = (Vector3f*) tolua_tousertype(tolua_S,1,0); Mtolua_delete(self); return 0; } -static int tolua_collect_cFurnaceEntity (lua_State* tolua_S) +static int tolua_collect_Vector3i (lua_State* tolua_S) { - cFurnaceEntity* self = (cFurnaceEntity*) tolua_tousertype(tolua_S,1,0); + Vector3i* self = (Vector3i*) tolua_tousertype(tolua_S,1,0); Mtolua_delete(self); return 0; } @@ -182,6 +182,13 @@ static int tolua_collect_cIniFile (lua_State* tolua_S) return 0; } +static int tolua_collect_cItems (lua_State* tolua_S) +{ + cItems* self = (cItems*) tolua_tousertype(tolua_S,1,0); + Mtolua_delete(self); + return 0; +} + static int tolua_collect_Vector3d (lua_State* tolua_S) { Vector3d* self = (Vector3d*) tolua_tousertype(tolua_S,1,0); @@ -205,32 +212,34 @@ static void tolua_reg_types (lua_State* tolua_S) tolua_usertype(tolua_S,"cInventory"); tolua_usertype(tolua_S,"cRoot"); tolua_usertype(tolua_S,"cWindow"); + tolua_usertype(tolua_S,"cCraftingGrid"); + tolua_usertype(tolua_S,"cTracer"); tolua_usertype(tolua_S,"cPickup"); tolua_usertype(tolua_S,"cItems"); - tolua_usertype(tolua_S,"cCraftingGrid"); + tolua_usertype(tolua_S,"cGroup"); tolua_usertype(tolua_S,"cClientHandle"); tolua_usertype(tolua_S,"cChunkDesc"); tolua_usertype(tolua_S,"cFurnaceRecipe"); - tolua_usertype(tolua_S,"cGroup"); - tolua_usertype(tolua_S,"cChatColor"); - tolua_usertype(tolua_S,"cTracer"); tolua_usertype(tolua_S,"cCuboid"); - tolua_usertype(tolua_S,"Lua__cWebPlugin"); + tolua_usertype(tolua_S,"cChatColor"); tolua_usertype(tolua_S,"Vector3i"); tolua_usertype(tolua_S,"cEntity"); + tolua_usertype(tolua_S,"Lua__cWebPlugin"); + tolua_usertype(tolua_S,"cPlugin"); + tolua_usertype(tolua_S,"cCraftingRecipes"); tolua_usertype(tolua_S,"cItem"); tolua_usertype(tolua_S,"Vector3f"); - tolua_usertype(tolua_S,"cWebAdmin"); + tolua_usertype(tolua_S,"Lua__cPickup"); tolua_usertype(tolua_S,"cDropSpenserEntity"); tolua_usertype(tolua_S,"Lua__cPlayer"); - tolua_usertype(tolua_S,"cCraftingRecipes"); + tolua_usertype(tolua_S,"cWebPlugin"); tolua_usertype(tolua_S,"cChestEntity"); tolua_usertype(tolua_S,"cDispenserEntity"); - tolua_usertype(tolua_S,"cPlugin"); + tolua_usertype(tolua_S,"cWebAdmin"); tolua_usertype(tolua_S,"cBlockEntity"); tolua_usertype(tolua_S,"cCriticalSection"); - tolua_usertype(tolua_S,"Lua__cPickup"); - tolua_usertype(tolua_S,"cWebPlugin"); + tolua_usertype(tolua_S,"HTTPTemplateRequest"); + tolua_usertype(tolua_S,"sWebAdminPage"); tolua_usertype(tolua_S,"HTTPRequest"); tolua_usertype(tolua_S,"HTTPFormData"); tolua_usertype(tolua_S,"cFurnaceEntity"); @@ -8439,194 +8448,162 @@ static int tolua_AllToLua_cPlayer_GetGameMode00(lua_State* tolua_S) } #endif //#ifndef TOLUA_DISABLE -/* method: GetIP of class cPlayer */ -#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetIP00 -static int tolua_AllToLua_cPlayer_GetIP00(lua_State* tolua_S) +/* method: SetGameMode of class cPlayer */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_SetGameMode00 +static int tolua_AllToLua_cPlayer_SetGameMode00(lua_State* tolua_S) { #ifndef TOLUA_RELEASE tolua_Error tolua_err; if ( !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) || - !tolua_isnoobj(tolua_S,2,&tolua_err) + !tolua_isnumber(tolua_S,2,0,&tolua_err) || + !tolua_isnoobj(tolua_S,3,&tolua_err) ) goto tolua_lerror; else #endif { cPlayer* self = (cPlayer*) tolua_tousertype(tolua_S,1,0); + eGameMode a_GameMode = ((eGameMode) (int) tolua_tonumber(tolua_S,2,0)); #ifndef TOLUA_RELEASE - if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetIP'", NULL); + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetGameMode'", NULL); #endif { - std::string tolua_ret = (std::string) self->GetIP(); - tolua_pushcppstring(tolua_S,(const char*)tolua_ret); + self->SetGameMode(a_GameMode); } } - return 1; + return 0; #ifndef TOLUA_RELEASE tolua_lerror: - tolua_error(tolua_S,"#ferror in function 'GetIP'.",&tolua_err); + tolua_error(tolua_S,"#ferror in function 'SetGameMode'.",&tolua_err); return 0; #endif } #endif //#ifndef TOLUA_DISABLE -/* method: GetLastBlockActionTime of class cPlayer */ -#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetLastBlockActionTime00 -static int tolua_AllToLua_cPlayer_GetLastBlockActionTime00(lua_State* tolua_S) +/* method: IsGameModeCreative of class cPlayer */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_IsGameModeCreative00 +static int tolua_AllToLua_cPlayer_IsGameModeCreative00(lua_State* tolua_S) { #ifndef TOLUA_RELEASE tolua_Error tolua_err; if ( - !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) || + !tolua_isusertype(tolua_S,1,"const cPlayer",0,&tolua_err) || !tolua_isnoobj(tolua_S,2,&tolua_err) ) goto tolua_lerror; else #endif { - cPlayer* self = (cPlayer*) tolua_tousertype(tolua_S,1,0); + const cPlayer* self = (const cPlayer*) tolua_tousertype(tolua_S,1,0); #ifndef TOLUA_RELEASE - if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetLastBlockActionTime'", NULL); + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsGameModeCreative'", NULL); #endif { - float tolua_ret = (float) self->GetLastBlockActionTime(); - tolua_pushnumber(tolua_S,(lua_Number)tolua_ret); + bool tolua_ret = (bool) self->IsGameModeCreative(); + tolua_pushboolean(tolua_S,(bool)tolua_ret); } } return 1; #ifndef TOLUA_RELEASE tolua_lerror: - tolua_error(tolua_S,"#ferror in function 'GetLastBlockActionTime'.",&tolua_err); + tolua_error(tolua_S,"#ferror in function 'IsGameModeCreative'.",&tolua_err); return 0; #endif } #endif //#ifndef TOLUA_DISABLE -/* method: GetLastBlockActionCnt of class cPlayer */ -#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetLastBlockActionCnt00 -static int tolua_AllToLua_cPlayer_GetLastBlockActionCnt00(lua_State* tolua_S) +/* method: IsGameModeSurvival of class cPlayer */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_IsGameModeSurvival00 +static int tolua_AllToLua_cPlayer_IsGameModeSurvival00(lua_State* tolua_S) { #ifndef TOLUA_RELEASE tolua_Error tolua_err; if ( - !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) || + !tolua_isusertype(tolua_S,1,"const cPlayer",0,&tolua_err) || !tolua_isnoobj(tolua_S,2,&tolua_err) ) goto tolua_lerror; else #endif { - cPlayer* self = (cPlayer*) tolua_tousertype(tolua_S,1,0); + const cPlayer* self = (const cPlayer*) tolua_tousertype(tolua_S,1,0); #ifndef TOLUA_RELEASE - if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetLastBlockActionCnt'", NULL); + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsGameModeSurvival'", NULL); #endif { - int tolua_ret = (int) self->GetLastBlockActionCnt(); - tolua_pushnumber(tolua_S,(lua_Number)tolua_ret); + bool tolua_ret = (bool) self->IsGameModeSurvival(); + tolua_pushboolean(tolua_S,(bool)tolua_ret); } } return 1; #ifndef TOLUA_RELEASE tolua_lerror: - tolua_error(tolua_S,"#ferror in function 'GetLastBlockActionCnt'.",&tolua_err); - return 0; -#endif -} -#endif //#ifndef TOLUA_DISABLE - -/* method: SetLastBlockActionCnt of class cPlayer */ -#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_SetLastBlockActionCnt00 -static int tolua_AllToLua_cPlayer_SetLastBlockActionCnt00(lua_State* tolua_S) -{ -#ifndef TOLUA_RELEASE - tolua_Error tolua_err; - if ( - !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) || - !tolua_isnumber(tolua_S,2,0,&tolua_err) || - !tolua_isnoobj(tolua_S,3,&tolua_err) - ) - goto tolua_lerror; - else -#endif - { - cPlayer* self = (cPlayer*) tolua_tousertype(tolua_S,1,0); - int tolua_var_1 = ((int) tolua_tonumber(tolua_S,2,0)); -#ifndef TOLUA_RELEASE - if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetLastBlockActionCnt'", NULL); -#endif - { - self->SetLastBlockActionCnt(tolua_var_1); - } - } - return 0; -#ifndef TOLUA_RELEASE - tolua_lerror: - tolua_error(tolua_S,"#ferror in function 'SetLastBlockActionCnt'.",&tolua_err); + tolua_error(tolua_S,"#ferror in function 'IsGameModeSurvival'.",&tolua_err); return 0; #endif } #endif //#ifndef TOLUA_DISABLE -/* method: SetLastBlockActionTime of class cPlayer */ -#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_SetLastBlockActionTime00 -static int tolua_AllToLua_cPlayer_SetLastBlockActionTime00(lua_State* tolua_S) +/* method: IsGameModeAdventure of class cPlayer */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_IsGameModeAdventure00 +static int tolua_AllToLua_cPlayer_IsGameModeAdventure00(lua_State* tolua_S) { #ifndef TOLUA_RELEASE tolua_Error tolua_err; if ( - !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) || + !tolua_isusertype(tolua_S,1,"const cPlayer",0,&tolua_err) || !tolua_isnoobj(tolua_S,2,&tolua_err) ) goto tolua_lerror; else #endif { - cPlayer* self = (cPlayer*) tolua_tousertype(tolua_S,1,0); + const cPlayer* self = (const cPlayer*) tolua_tousertype(tolua_S,1,0); #ifndef TOLUA_RELEASE - if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetLastBlockActionTime'", NULL); + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsGameModeAdventure'", NULL); #endif { - self->SetLastBlockActionTime(); + bool tolua_ret = (bool) self->IsGameModeAdventure(); + tolua_pushboolean(tolua_S,(bool)tolua_ret); } } - return 0; + return 1; #ifndef TOLUA_RELEASE tolua_lerror: - tolua_error(tolua_S,"#ferror in function 'SetLastBlockActionTime'.",&tolua_err); + tolua_error(tolua_S,"#ferror in function 'IsGameModeAdventure'.",&tolua_err); return 0; #endif } #endif //#ifndef TOLUA_DISABLE -/* method: SetGameMode of class cPlayer */ -#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_SetGameMode00 -static int tolua_AllToLua_cPlayer_SetGameMode00(lua_State* tolua_S) +/* method: GetIP of class cPlayer */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetIP00 +static int tolua_AllToLua_cPlayer_GetIP00(lua_State* tolua_S) { #ifndef TOLUA_RELEASE tolua_Error tolua_err; if ( - !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) || - !tolua_isnumber(tolua_S,2,0,&tolua_err) || - !tolua_isnoobj(tolua_S,3,&tolua_err) + !tolua_isusertype(tolua_S,1,"const cPlayer",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) ) goto tolua_lerror; else #endif { - cPlayer* self = (cPlayer*) tolua_tousertype(tolua_S,1,0); - eGameMode a_GameMode = ((eGameMode) (int) tolua_tonumber(tolua_S,2,0)); + const cPlayer* self = (const cPlayer*) tolua_tousertype(tolua_S,1,0); #ifndef TOLUA_RELEASE - if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetGameMode'", NULL); + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetIP'", NULL); #endif { - self->SetGameMode(a_GameMode); + AString tolua_ret = (AString) self->GetIP(); + tolua_pushcppstring(tolua_S,(const char*)tolua_ret); } } - return 0; + return 1; #ifndef TOLUA_RELEASE tolua_lerror: - tolua_error(tolua_S,"#ferror in function 'SetGameMode'.",&tolua_err); + tolua_error(tolua_S,"#ferror in function 'GetIP'.",&tolua_err); return 0; #endif } @@ -9334,6 +9311,38 @@ static int tolua_AllToLua_cPlayer_GetFoodPoisonedTicksRemaining00(lua_State* tol } #endif //#ifndef TOLUA_DISABLE +/* method: IsSatiated of class cPlayer */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_IsSatiated00 +static int tolua_AllToLua_cPlayer_IsSatiated00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"const cPlayer",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + const cPlayer* self = (const cPlayer*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsSatiated'", NULL); +#endif + { + bool tolua_ret = (bool) self->IsSatiated(); + tolua_pushboolean(tolua_S,(bool)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'IsSatiated'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + /* method: SetFoodLevel of class cPlayer */ #ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_SetFoodLevel00 static int tolua_AllToLua_cPlayer_SetFoodLevel00(lua_State* tolua_S) @@ -9601,6 +9610,38 @@ static int tolua_AllToLua_cPlayer_FoodPoison00(lua_State* tolua_S) } #endif //#ifndef TOLUA_DISABLE +/* method: IsEating of class cPlayer */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_IsEating00 +static int tolua_AllToLua_cPlayer_IsEating00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"const cPlayer",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + const cPlayer* self = (const cPlayer*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsEating'", NULL); +#endif + { + bool tolua_ret = (bool) self->IsEating(); + tolua_pushboolean(tolua_S,(bool)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'IsEating'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + /* method: Respawn of class cPlayer */ #ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_Respawn00 static int tolua_AllToLua_cPlayer_Respawn00(lua_State* tolua_S) @@ -11092,6 +11133,38 @@ static int tolua_AllToLua_cServer_SendMessage00(lua_State* tolua_S) } #endif //#ifndef TOLUA_DISABLE +/* method: GetServerID of class cServer */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cServer_GetServerID00 +static int tolua_AllToLua_cServer_GetServerID00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"const cServer",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + const cServer* self = (const cServer*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetServerID'", NULL); +#endif + { + const AString tolua_ret = (const AString) self->GetServerID(); + tolua_pushcppstring(tolua_S,(const char*)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'GetServerID'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + /* method: GetClassStatic of class cWorld */ #ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_GetClassStatic00 static int tolua_AllToLua_cWorld_GetClassStatic00(lua_State* tolua_S) @@ -11375,6 +11448,102 @@ static int tolua_AllToLua_cWorld_GetGameMode00(lua_State* tolua_S) } #endif //#ifndef TOLUA_DISABLE +/* method: IsGameModeCreative of class cWorld */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_IsGameModeCreative00 +static int tolua_AllToLua_cWorld_IsGameModeCreative00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"const cWorld",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + const cWorld* self = (const cWorld*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsGameModeCreative'", NULL); +#endif + { + bool tolua_ret = (bool) self->IsGameModeCreative(); + tolua_pushboolean(tolua_S,(bool)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'IsGameModeCreative'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + +/* method: IsGameModeSurvival of class cWorld */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_IsGameModeSurvival00 +static int tolua_AllToLua_cWorld_IsGameModeSurvival00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"const cWorld",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + const cWorld* self = (const cWorld*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsGameModeSurvival'", NULL); +#endif + { + bool tolua_ret = (bool) self->IsGameModeSurvival(); + tolua_pushboolean(tolua_S,(bool)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'IsGameModeSurvival'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + +/* method: IsGameModeAdventure of class cWorld */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_IsGameModeAdventure00 +static int tolua_AllToLua_cWorld_IsGameModeAdventure00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"const cWorld",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + const cWorld* self = (const cWorld*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsGameModeAdventure'", NULL); +#endif + { + bool tolua_ret = (bool) self->IsGameModeAdventure(); + tolua_pushboolean(tolua_S,(bool)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'IsGameModeAdventure'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + /* method: IsPVPEnabled of class cWorld */ #ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_IsPVPEnabled00 static int tolua_AllToLua_cWorld_IsPVPEnabled00(lua_State* tolua_S) @@ -18410,7 +18579,7 @@ static int tolua_set_HTTPRequest_Method(lua_State* tolua_S) if (!tolua_iscppstring(tolua_S,2,0,&tolua_err)) tolua_error(tolua_S,"#vinvalid type in variable assignment.",&tolua_err); #endif - self->Method = ((std::string) tolua_tocppstring(tolua_S,2,0)) + self->Method = ((AString) tolua_tocppstring(tolua_S,2,0)) ; return 0; } @@ -18440,7 +18609,7 @@ static int tolua_set_HTTPRequest_Path(lua_State* tolua_S) if (!tolua_iscppstring(tolua_S,2,0,&tolua_err)) tolua_error(tolua_S,"#vinvalid type in variable assignment.",&tolua_err); #endif - self->Path = ((std::string) tolua_tocppstring(tolua_S,2,0)) + self->Path = ((AString) tolua_tocppstring(tolua_S,2,0)) ; return 0; } @@ -18470,12 +18639,303 @@ static int tolua_set_HTTPRequest_Username(lua_State* tolua_S) if (!tolua_iscppstring(tolua_S,2,0,&tolua_err)) tolua_error(tolua_S,"#vinvalid type in variable assignment.",&tolua_err); #endif - self->Username = ((std::string) tolua_tocppstring(tolua_S,2,0)) + self->Username = ((AString) tolua_tocppstring(tolua_S,2,0)) +; + return 0; +} +#endif //#ifndef TOLUA_DISABLE + +/* get function: Request of class HTTPTemplateRequest */ +#ifndef TOLUA_DISABLE_tolua_get_HTTPTemplateRequest_Request +static int tolua_get_HTTPTemplateRequest_Request(lua_State* tolua_S) +{ + HTTPTemplateRequest* self = (HTTPTemplateRequest*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'Request'",NULL); +#endif + tolua_pushusertype(tolua_S,(void*)&self->Request,"HTTPRequest"); + return 1; +} +#endif //#ifndef TOLUA_DISABLE + +/* set function: Request of class HTTPTemplateRequest */ +#ifndef TOLUA_DISABLE_tolua_set_HTTPTemplateRequest_Request +static int tolua_set_HTTPTemplateRequest_Request(lua_State* tolua_S) +{ + HTTPTemplateRequest* self = (HTTPTemplateRequest*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'Request'",NULL); + if ((tolua_isvaluenil(tolua_S,2,&tolua_err) || !tolua_isusertype(tolua_S,2,"HTTPRequest",0,&tolua_err))) + tolua_error(tolua_S,"#vinvalid type in variable assignment.",&tolua_err); +#endif + self->Request = *((HTTPRequest*) tolua_tousertype(tolua_S,2,0)) +; + return 0; +} +#endif //#ifndef TOLUA_DISABLE + +/* get function: Content of class sWebAdminPage */ +#ifndef TOLUA_DISABLE_tolua_get_sWebAdminPage_Content +static int tolua_get_sWebAdminPage_Content(lua_State* tolua_S) +{ + sWebAdminPage* self = (sWebAdminPage*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'Content'",NULL); +#endif + tolua_pushcppstring(tolua_S,(const char*)self->Content); + return 1; +} +#endif //#ifndef TOLUA_DISABLE + +/* set function: Content of class sWebAdminPage */ +#ifndef TOLUA_DISABLE_tolua_set_sWebAdminPage_Content +static int tolua_set_sWebAdminPage_Content(lua_State* tolua_S) +{ + sWebAdminPage* self = (sWebAdminPage*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'Content'",NULL); + if (!tolua_iscppstring(tolua_S,2,0,&tolua_err)) + tolua_error(tolua_S,"#vinvalid type in variable assignment.",&tolua_err); +#endif + self->Content = ((AString) tolua_tocppstring(tolua_S,2,0)) +; + return 0; +} +#endif //#ifndef TOLUA_DISABLE + +/* get function: PluginName of class sWebAdminPage */ +#ifndef TOLUA_DISABLE_tolua_get_sWebAdminPage_PluginName +static int tolua_get_sWebAdminPage_PluginName(lua_State* tolua_S) +{ + sWebAdminPage* self = (sWebAdminPage*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'PluginName'",NULL); +#endif + tolua_pushcppstring(tolua_S,(const char*)self->PluginName); + return 1; +} +#endif //#ifndef TOLUA_DISABLE + +/* set function: PluginName of class sWebAdminPage */ +#ifndef TOLUA_DISABLE_tolua_set_sWebAdminPage_PluginName +static int tolua_set_sWebAdminPage_PluginName(lua_State* tolua_S) +{ + sWebAdminPage* self = (sWebAdminPage*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'PluginName'",NULL); + if (!tolua_iscppstring(tolua_S,2,0,&tolua_err)) + tolua_error(tolua_S,"#vinvalid type in variable assignment.",&tolua_err); +#endif + self->PluginName = ((AString) tolua_tocppstring(tolua_S,2,0)) +; + return 0; +} +#endif //#ifndef TOLUA_DISABLE + +/* get function: TabName of class sWebAdminPage */ +#ifndef TOLUA_DISABLE_tolua_get_sWebAdminPage_TabName +static int tolua_get_sWebAdminPage_TabName(lua_State* tolua_S) +{ + sWebAdminPage* self = (sWebAdminPage*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'TabName'",NULL); +#endif + tolua_pushcppstring(tolua_S,(const char*)self->TabName); + return 1; +} +#endif //#ifndef TOLUA_DISABLE + +/* set function: TabName of class sWebAdminPage */ +#ifndef TOLUA_DISABLE_tolua_set_sWebAdminPage_TabName +static int tolua_set_sWebAdminPage_TabName(lua_State* tolua_S) +{ + sWebAdminPage* self = (sWebAdminPage*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'TabName'",NULL); + if (!tolua_iscppstring(tolua_S,2,0,&tolua_err)) + tolua_error(tolua_S,"#vinvalid type in variable assignment.",&tolua_err); +#endif + self->TabName = ((AString) tolua_tocppstring(tolua_S,2,0)) ; return 0; } #endif //#ifndef TOLUA_DISABLE +/* method: GetPort of class cWebAdmin */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cWebAdmin_GetPort00 +static int tolua_AllToLua_cWebAdmin_GetPort00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"cWebAdmin",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + cWebAdmin* self = (cWebAdmin*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetPort'", NULL); +#endif + { + int tolua_ret = (int) self->GetPort(); + tolua_pushnumber(tolua_S,(lua_Number)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'GetPort'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + +/* method: GetPage of class cWebAdmin */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cWebAdmin_GetPage00 +static int tolua_AllToLua_cWebAdmin_GetPage00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"cWebAdmin",0,&tolua_err) || + (tolua_isvaluenil(tolua_S,2,&tolua_err) || !tolua_isusertype(tolua_S,2,"const HTTPRequest",0,&tolua_err)) || + !tolua_isnoobj(tolua_S,3,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + cWebAdmin* self = (cWebAdmin*) tolua_tousertype(tolua_S,1,0); + const HTTPRequest* a_Request = ((const HTTPRequest*) tolua_tousertype(tolua_S,2,0)); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetPage'", NULL); +#endif + { + sWebAdminPage tolua_ret = (sWebAdminPage) self->GetPage(*a_Request); + { +#ifdef __cplusplus + void* tolua_obj = Mtolua_new((sWebAdminPage)(tolua_ret)); + tolua_pushusertype(tolua_S,tolua_obj,"sWebAdminPage"); + tolua_register_gc(tolua_S,lua_gettop(tolua_S)); +#else + void* tolua_obj = tolua_copy(tolua_S,(void*)&tolua_ret,sizeof(sWebAdminPage)); + tolua_pushusertype(tolua_S,tolua_obj,"sWebAdminPage"); + tolua_register_gc(tolua_S,lua_gettop(tolua_S)); +#endif + } + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'GetPage'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + +/* method: GetBaseURL of class cWebAdmin */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cWebAdmin_GetBaseURL00 +static int tolua_AllToLua_cWebAdmin_GetBaseURL00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"cWebAdmin",0,&tolua_err) || + !tolua_iscppstring(tolua_S,2,0,&tolua_err) || + !tolua_isnoobj(tolua_S,3,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + cWebAdmin* self = (cWebAdmin*) tolua_tousertype(tolua_S,1,0); + const AString a_URL = ((const AString) tolua_tocppstring(tolua_S,2,0)); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetBaseURL'", NULL); +#endif + { + AString tolua_ret = (AString) self->GetBaseURL(a_URL); + tolua_pushcppstring(tolua_S,(const char*)tolua_ret); + tolua_pushcppstring(tolua_S,(const char*)a_URL); + } + } + return 2; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'GetBaseURL'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + +/* method: GetMemoryUsage of class cWebAdmin */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cWebAdmin_GetMemoryUsage00 +static int tolua_AllToLua_cWebAdmin_GetMemoryUsage00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertable(tolua_S,1,"cWebAdmin",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + { + AString tolua_ret = (AString) cWebAdmin::GetMemoryUsage(); + tolua_pushcppstring(tolua_S,(const char*)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'GetMemoryUsage'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + +/* method: GetWebTitle of class cWebPlugin */ +#ifndef TOLUA_DISABLE_tolua_AllToLua_cWebPlugin_GetWebTitle00 +static int tolua_AllToLua_cWebPlugin_GetWebTitle00(lua_State* tolua_S) +{ +#ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype(tolua_S,1,"const cWebPlugin",0,&tolua_err) || + !tolua_isnoobj(tolua_S,2,&tolua_err) + ) + goto tolua_lerror; + else +#endif + { + const cWebPlugin* self = (const cWebPlugin*) tolua_tousertype(tolua_S,1,0); +#ifndef TOLUA_RELEASE + if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetWebTitle'", NULL); +#endif + { + const AString tolua_ret = (const AString) self->GetWebTitle(); + tolua_pushcppstring(tolua_S,(const char*)tolua_ret); + } + } + return 1; +#ifndef TOLUA_RELEASE + tolua_lerror: + tolua_error(tolua_S,"#ferror in function 'GetWebTitle'.",&tolua_err); + return 0; +#endif +} +#endif //#ifndef TOLUA_DISABLE + /* method: HandleWebRequest of class cWebPlugin */ #ifndef TOLUA_DISABLE_tolua_AllToLua_cWebPlugin_HandleWebRequest00 static int tolua_AllToLua_cWebPlugin_HandleWebRequest00(lua_State* tolua_S) @@ -18484,7 +18944,7 @@ static int tolua_AllToLua_cWebPlugin_HandleWebRequest00(lua_State* tolua_S) tolua_Error tolua_err; if ( !tolua_isusertype(tolua_S,1,"cWebPlugin",0,&tolua_err) || - !tolua_isusertype(tolua_S,2,"HTTPRequest",0,&tolua_err) || + !tolua_isusertype(tolua_S,2,"const HTTPRequest",0,&tolua_err) || !tolua_isnoobj(tolua_S,3,&tolua_err) ) goto tolua_lerror; @@ -18492,7 +18952,7 @@ static int tolua_AllToLua_cWebPlugin_HandleWebRequest00(lua_State* tolua_S) #endif { cWebPlugin* self = (cWebPlugin*) tolua_tousertype(tolua_S,1,0); - HTTPRequest* a_Request = ((HTTPRequest*) tolua_tousertype(tolua_S,2,0)); + const HTTPRequest* a_Request = ((const HTTPRequest*) tolua_tousertype(tolua_S,2,0)); #ifndef TOLUA_RELEASE if (!self) tolua_error(tolua_S,"invalid 'self' in function 'HandleWebRequest'", NULL); #endif @@ -18543,9 +19003,25 @@ static int tolua_AllToLua_cWebPlugin_SafeString00(lua_State* tolua_S) class Lua__cWebPlugin : public cWebPlugin, public ToluaBase { public: - AString HandleWebRequest( HTTPRequest* a_Request) { + const AString GetWebTitle( void )const { + if (push_method("GetWebTitle", tolua_AllToLua_cWebPlugin_GetWebTitle00)) { + ToluaBase::dbcall(lua_state, 1, 1); + const AString tolua_ret = ( const AString )tolua_tocppstring(lua_state, -1, 0); + lua_pop(lua_state, 1); + return tolua_ret; + } else { + if (lua_state) + LOG("pure-virtual method cWebPlugin::GetWebTitle not implemented."); + else { + LOG("pure-virtual method cWebPlugin::GetWebTitle called with no lua_state. Aborting"); + ::abort(); + }; + return ( const AString )0; + }; + }; + AString HandleWebRequest( const HTTPRequest* a_Request) { if (push_method("HandleWebRequest", tolua_AllToLua_cWebPlugin_HandleWebRequest00)) { - tolua_pushusertype(lua_state, (void*)a_Request, "HTTPRequest"); + tolua_pushusertype(lua_state, (void*)a_Request, "const HTTPRequest"); ToluaBase::dbcall(lua_state, 2, 1); AString tolua_ret = ( AString )tolua_tocppstring(lua_state, -1, 0); lua_pop(lua_state, 1); @@ -28665,6 +29141,8 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S) tolua_constant(tolua_S,"gmSurvival",gmSurvival); tolua_constant(tolua_S,"gmCreative",gmCreative); tolua_constant(tolua_S,"gmAdventure",gmAdventure); + tolua_constant(tolua_S,"gmMax",gmMax); + tolua_constant(tolua_S,"gmMin",gmMin); tolua_constant(tolua_S,"eWeather_Sunny",eWeather_Sunny); tolua_constant(tolua_S,"eWeather_Rain",eWeather_Rain); tolua_constant(tolua_S,"eWeather_ThunderStorm",eWeather_ThunderStorm); @@ -28892,6 +29370,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S) tolua_beginmodule(tolua_S,"cPlayer"); tolua_constant(tolua_S,"MAX_HEALTH",cPlayer::MAX_HEALTH); tolua_constant(tolua_S,"MAX_FOOD_LEVEL",cPlayer::MAX_FOOD_LEVEL); + tolua_constant(tolua_S,"EATING_TICKS",cPlayer::EATING_TICKS); tolua_function(tolua_S,"Initialize",tolua_AllToLua_cPlayer_Initialize00); tolua_function(tolua_S,"GetEyeHeight",tolua_AllToLua_cPlayer_GetEyeHeight00); tolua_function(tolua_S,"GetEyePosition",tolua_AllToLua_cPlayer_GetEyePosition00); @@ -28900,12 +29379,11 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S) tolua_function(tolua_S,"GetInventory",tolua_AllToLua_cPlayer_GetInventory00); tolua_function(tolua_S,"GetEquippedItem",tolua_AllToLua_cPlayer_GetEquippedItem00); tolua_function(tolua_S,"GetGameMode",tolua_AllToLua_cPlayer_GetGameMode00); - tolua_function(tolua_S,"GetIP",tolua_AllToLua_cPlayer_GetIP00); - tolua_function(tolua_S,"GetLastBlockActionTime",tolua_AllToLua_cPlayer_GetLastBlockActionTime00); - tolua_function(tolua_S,"GetLastBlockActionCnt",tolua_AllToLua_cPlayer_GetLastBlockActionCnt00); - tolua_function(tolua_S,"SetLastBlockActionCnt",tolua_AllToLua_cPlayer_SetLastBlockActionCnt00); - tolua_function(tolua_S,"SetLastBlockActionTime",tolua_AllToLua_cPlayer_SetLastBlockActionTime00); tolua_function(tolua_S,"SetGameMode",tolua_AllToLua_cPlayer_SetGameMode00); + tolua_function(tolua_S,"IsGameModeCreative",tolua_AllToLua_cPlayer_IsGameModeCreative00); + tolua_function(tolua_S,"IsGameModeSurvival",tolua_AllToLua_cPlayer_IsGameModeSurvival00); + tolua_function(tolua_S,"IsGameModeAdventure",tolua_AllToLua_cPlayer_IsGameModeAdventure00); + tolua_function(tolua_S,"GetIP",tolua_AllToLua_cPlayer_GetIP00); tolua_function(tolua_S,"MoveTo",tolua_AllToLua_cPlayer_MoveTo00); tolua_function(tolua_S,"GetWindow",tolua_AllToLua_cPlayer_GetWindow00); tolua_function(tolua_S,"CloseWindow",tolua_AllToLua_cPlayer_CloseWindow00); @@ -28927,6 +29405,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S) tolua_function(tolua_S,"GetFoodTickTimer",tolua_AllToLua_cPlayer_GetFoodTickTimer00); tolua_function(tolua_S,"GetFoodExhaustionLevel",tolua_AllToLua_cPlayer_GetFoodExhaustionLevel00); tolua_function(tolua_S,"GetFoodPoisonedTicksRemaining",tolua_AllToLua_cPlayer_GetFoodPoisonedTicksRemaining00); + tolua_function(tolua_S,"IsSatiated",tolua_AllToLua_cPlayer_IsSatiated00); tolua_function(tolua_S,"SetFoodLevel",tolua_AllToLua_cPlayer_SetFoodLevel00); tolua_function(tolua_S,"SetFoodSaturationLevel",tolua_AllToLua_cPlayer_SetFoodSaturationLevel00); tolua_function(tolua_S,"SetFoodTickTimer",tolua_AllToLua_cPlayer_SetFoodTickTimer00); @@ -28935,6 +29414,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S) tolua_function(tolua_S,"Feed",tolua_AllToLua_cPlayer_Feed00); tolua_function(tolua_S,"AddFoodExhaustion",tolua_AllToLua_cPlayer_AddFoodExhaustion00); tolua_function(tolua_S,"FoodPoison",tolua_AllToLua_cPlayer_FoodPoison00); + tolua_function(tolua_S,"IsEating",tolua_AllToLua_cPlayer_IsEating00); tolua_function(tolua_S,"Respawn",tolua_AllToLua_cPlayer_Respawn00); tolua_function(tolua_S,"SetVisible",tolua_AllToLua_cPlayer_SetVisible00); tolua_function(tolua_S,"IsVisible",tolua_AllToLua_cPlayer_IsVisible00); @@ -29025,6 +29505,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S) tolua_beginmodule(tolua_S,"cServer"); tolua_function(tolua_S,"BroadcastChat",tolua_AllToLua_cServer_BroadcastChat00); tolua_function(tolua_S,"SendMessage",tolua_AllToLua_cServer_SendMessage00); + tolua_function(tolua_S,"GetServerID",tolua_AllToLua_cServer_GetServerID00); tolua_endmodule(tolua_S); tolua_cclass(tolua_S,"cWorld","cWorld","",NULL); tolua_beginmodule(tolua_S,"cWorld"); @@ -29037,6 +29518,9 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S) tolua_function(tolua_S,"SetTimeOfDay",tolua_AllToLua_cWorld_SetTimeOfDay00); tolua_function(tolua_S,"SetWorldTime",tolua_AllToLua_cWorld_SetWorldTime00); tolua_function(tolua_S,"GetGameMode",tolua_AllToLua_cWorld_GetGameMode00); + tolua_function(tolua_S,"IsGameModeCreative",tolua_AllToLua_cWorld_IsGameModeCreative00); + tolua_function(tolua_S,"IsGameModeSurvival",tolua_AllToLua_cWorld_IsGameModeSurvival00); + tolua_function(tolua_S,"IsGameModeAdventure",tolua_AllToLua_cWorld_IsGameModeAdventure00); tolua_function(tolua_S,"IsPVPEnabled",tolua_AllToLua_cWorld_IsPVPEnabled00); tolua_function(tolua_S,"IsDeepSnowEnabled",tolua_AllToLua_cWorld_IsDeepSnowEnabled00); tolua_function(tolua_S,"GetDimension",tolua_AllToLua_cWorld_GetDimension00); @@ -29372,8 +29856,30 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S) tolua_variable(tolua_S,"Path",tolua_get_HTTPRequest_Path,tolua_set_HTTPRequest_Path); tolua_variable(tolua_S,"Username",tolua_get_HTTPRequest_Username,tolua_set_HTTPRequest_Username); tolua_endmodule(tolua_S); + tolua_cclass(tolua_S,"HTTPTemplateRequest","HTTPTemplateRequest","",NULL); + tolua_beginmodule(tolua_S,"HTTPTemplateRequest"); + tolua_variable(tolua_S,"Request",tolua_get_HTTPTemplateRequest_Request,tolua_set_HTTPTemplateRequest_Request); + tolua_endmodule(tolua_S); + #ifdef __cplusplus + tolua_cclass(tolua_S,"sWebAdminPage","sWebAdminPage","",tolua_collect_sWebAdminPage); + #else + tolua_cclass(tolua_S,"sWebAdminPage","sWebAdminPage","",NULL); + #endif + tolua_beginmodule(tolua_S,"sWebAdminPage"); + tolua_variable(tolua_S,"Content",tolua_get_sWebAdminPage_Content,tolua_set_sWebAdminPage_Content); + tolua_variable(tolua_S,"PluginName",tolua_get_sWebAdminPage_PluginName,tolua_set_sWebAdminPage_PluginName); + tolua_variable(tolua_S,"TabName",tolua_get_sWebAdminPage_TabName,tolua_set_sWebAdminPage_TabName); + tolua_endmodule(tolua_S); + tolua_cclass(tolua_S,"cWebAdmin","cWebAdmin","",NULL); + tolua_beginmodule(tolua_S,"cWebAdmin"); + tolua_function(tolua_S,"GetPort",tolua_AllToLua_cWebAdmin_GetPort00); + tolua_function(tolua_S,"GetPage",tolua_AllToLua_cWebAdmin_GetPage00); + tolua_function(tolua_S,"GetBaseURL",tolua_AllToLua_cWebAdmin_GetBaseURL00); + tolua_function(tolua_S,"GetMemoryUsage",tolua_AllToLua_cWebAdmin_GetMemoryUsage00); + tolua_endmodule(tolua_S); tolua_cclass(tolua_S,"cWebPlugin","cWebPlugin","",NULL); tolua_beginmodule(tolua_S,"cWebPlugin"); + tolua_function(tolua_S,"GetWebTitle",tolua_AllToLua_cWebPlugin_GetWebTitle00); tolua_function(tolua_S,"HandleWebRequest",tolua_AllToLua_cWebPlugin_HandleWebRequest00); tolua_function(tolua_S,"SafeString",tolua_AllToLua_cWebPlugin_SafeString00); tolua_endmodule(tolua_S); diff --git a/source/Bindings.h b/source/Bindings.h index c21612525..b2f26025c 100644 --- a/source/Bindings.h +++ b/source/Bindings.h @@ -1,6 +1,6 @@ /* ** Lua binding: AllToLua -** Generated automatically by tolua++-1.0.92 on 07/26/13 21:48:46. +** Generated automatically by tolua++-1.0.92 on 07/29/13 19:22:49. */ /* Exported function */ diff --git a/source/BlockArea.cpp b/source/BlockArea.cpp index 6134843bb..5c15adfef 100644 --- a/source/BlockArea.cpp +++ b/source/BlockArea.cpp @@ -1,2124 +1,2124 @@ -
-// BlockArea.cpp
-
-// Implements the cBlockArea object representing an area of block data that can be queried from cWorld and then accessed again without further queries
-// The object also supports writing the blockdata back into cWorld, even into other coords
-
-#include "Globals.h"
-#include "BlockArea.h"
-#include "World.h"
-#include "OSSupport/GZipFile.h"
-#include "WorldStorage/FastNBT.h"
-#include "Blocks/BlockHandler.h"
-
-
-
-
-
-// This wild construct allows us to pass a function argument and still have it inlined by the compiler :)
-/// Merges two blocktypes and blockmetas of the specified sizes and offsets using the specified combinator function
-template<typename Combinator> void InternalMergeBlocks(
- BLOCKTYPE * a_DstTypes, const BLOCKTYPE * a_SrcTypes,
- NIBBLETYPE * a_DstMetas, const NIBBLETYPE * a_SrcMetas,
- int a_SizeX, int a_SizeY, int a_SizeZ,
- int a_SrcOffX, int a_SrcOffY, int a_SrcOffZ,
- int a_DstOffX, int a_DstOffY, int a_DstOffZ,
- int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ,
- int a_DstSizeX, int a_DstSizeY, int a_DstSizeZ,
- Combinator a_Combinator
-)
-{
- for (int y = 0; y < a_SizeY; y++)
- {
- int SrcBaseY = (y + a_SrcOffY) * a_SrcSizeX * a_SrcSizeZ;
- int DstBaseY = (y + a_DstOffY) * a_DstSizeX * a_DstSizeZ;
- for (int z = 0; z < a_SizeZ; z++)
- {
- int SrcBaseZ = SrcBaseY + (z + a_SrcOffZ) * a_SrcSizeX;
- int DstBaseZ = DstBaseY + (z + a_DstOffZ) * a_DstSizeX;
- int SrcIdx = SrcBaseZ + a_SrcOffX;
- int DstIdx = DstBaseZ + a_DstOffX;
- for (int x = 0; x < a_SizeX; x++)
- {
- a_Combinator(a_DstTypes[DstIdx], a_SrcTypes[SrcIdx], a_DstMetas[DstIdx], a_SrcMetas[SrcIdx]);
- ++DstIdx;
- ++SrcIdx;
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-/// Combinator used for cBlockArea::msOverwrite merging
-static void MergeCombinatorOverwrite(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta)
-{
- a_DstType = a_SrcType;
- a_DstMeta = a_SrcMeta;
-}
-
-
-
-
-
-/// Combinator used for cBlockArea::msFillAir merging
-static void MergeCombinatorFillAir(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta)
-{
- if (a_DstType == E_BLOCK_AIR)
- {
- a_DstType = a_SrcType;
- a_DstMeta = a_SrcMeta;
- }
- // "else" is the default, already in place
-}
-
-
-
-
-
-/// Combinator used for cBlockArea::msImprint merging
-static void MergeCombinatorImprint(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta)
-{
- if (a_SrcType != E_BLOCK_AIR)
- {
- a_DstType = a_SrcType;
- a_DstMeta = a_SrcMeta;
- }
- // "else" is the default, already in place
-}
-
-
-
-
-
-/// Combinator used for cBlockArea::msLake merging
-static void MergeCombinatorLake(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta)
-{
- // Sponge is the NOP block
- if (a_SrcType == E_BLOCK_SPONGE)
- {
- return;
- }
-
- // Air is always hollowed out
- if (a_SrcType == E_BLOCK_AIR)
- {
- a_DstType = E_BLOCK_AIR;
- a_DstMeta = 0;
- return;
- }
-
- // Water and lava are never overwritten
- switch (a_DstType)
- {
- case E_BLOCK_WATER:
- case E_BLOCK_STATIONARY_WATER:
- case E_BLOCK_LAVA:
- case E_BLOCK_STATIONARY_LAVA:
- {
- return;
- }
- }
-
- // Water and lava always overwrite
- switch (a_SrcType)
- {
- case E_BLOCK_WATER:
- case E_BLOCK_STATIONARY_WATER:
- case E_BLOCK_LAVA:
- case E_BLOCK_STATIONARY_LAVA:
- {
- a_DstType = a_SrcType;
- a_DstMeta = a_DstMeta;
- return;
- }
- }
-
- if (a_SrcType == E_BLOCK_STONE)
- {
- switch (a_DstType)
- {
- case E_BLOCK_DIRT:
- case E_BLOCK_GRASS:
- case E_BLOCK_MYCELIUM:
- {
- a_DstType = E_BLOCK_STONE;
- a_DstMeta = 0;
- return;
- }
- }
- }
- // Everything else is left as it is
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cBlockArea:
-
-cBlockArea::cBlockArea(void) :
- m_SizeX(0),
- m_SizeY(0),
- m_SizeZ(0),
- m_BlockTypes(NULL),
- m_BlockMetas(NULL),
- m_BlockLight(NULL),
- m_BlockSkyLight(NULL)
-{
-}
-
-
-
-
-
-cBlockArea::~cBlockArea()
-{
- Clear();
-}
-
-
-
-
-
-void cBlockArea::Clear(void)
-{
- delete[] m_BlockTypes; m_BlockTypes = NULL;
- delete[] m_BlockMetas; m_BlockMetas = NULL;
- delete[] m_BlockLight; m_BlockLight = NULL;
- delete[] m_BlockSkyLight; m_BlockSkyLight = NULL;
- m_SizeX = 0;
- m_SizeY = 0;
- m_SizeZ = 0;
-}
-
-
-
-
-
-void cBlockArea::Create(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes)
-{
- Clear();
- int BlockCount = a_SizeX * a_SizeY * a_SizeZ;
- if ((a_DataTypes & baTypes) != 0)
- {
- m_BlockTypes = new BLOCKTYPE[BlockCount];
- for (int i = 0; i < BlockCount; i++)
- {
- m_BlockTypes[i] = E_BLOCK_AIR;
- }
- }
- if ((a_DataTypes & baMetas) != 0)
- {
- m_BlockMetas = new NIBBLETYPE[BlockCount];
- for (int i = 0; i < BlockCount; i++)
- {
- m_BlockMetas[i] = 0;
- }
- }
- if ((a_DataTypes & baLight) != 0)
- {
- m_BlockLight = new NIBBLETYPE[BlockCount];
- for (int i = 0; i < BlockCount; i++)
- {
- m_BlockLight[i] = 0;
- }
- }
- if ((a_DataTypes & baSkyLight) != 0)
- {
- m_BlockSkyLight = new NIBBLETYPE[BlockCount];
- for (int i = 0; i < BlockCount; i++)
- {
- m_BlockSkyLight[i] = 0x0f;
- }
- }
- m_SizeX = a_SizeX;
- m_SizeY = a_SizeY;
- m_SizeZ = a_SizeZ;
- m_OriginX = 0;
- m_OriginY = 0;
- m_OriginZ = 0;
-}
-
-
-
-
-
-void cBlockArea::SetOrigin(int a_OriginX, int a_OriginY, int a_OriginZ)
-{
- m_OriginX = a_OriginX;
- m_OriginY = a_OriginY;
- m_OriginZ = a_OriginZ;
-}
-
-
-
-
-
-bool cBlockArea::Read(cWorld * a_World, int a_MinBlockX, int a_MaxBlockX, int a_MinBlockY, int a_MaxBlockY, int a_MinBlockZ, int a_MaxBlockZ, int a_DataTypes)
-{
- // Normalize the coords:
- if (a_MinBlockX > a_MaxBlockX)
- {
- std::swap(a_MinBlockX, a_MaxBlockX);
- }
- if (a_MinBlockY > a_MaxBlockY)
- {
- std::swap(a_MinBlockY, a_MaxBlockY);
- }
- if (a_MinBlockZ > a_MaxBlockZ)
- {
- std::swap(a_MinBlockZ, a_MaxBlockZ);
- }
-
- // Include the Max coords:
- a_MaxBlockX += 1;
- a_MaxBlockY += 1;
- a_MaxBlockZ += 1;
-
- // Check coords validity:
- if (a_MinBlockY < 0)
- {
- LOGWARNING("%s: MinBlockY less than zero, adjusting to zero", __FUNCTION__);
- a_MinBlockY = 0;
- }
- else if (a_MinBlockY >= cChunkDef::Height)
- {
- LOGWARNING("%s: MinBlockY more than chunk height, adjusting to chunk height", __FUNCTION__);
- a_MinBlockY = cChunkDef::Height - 1;
- }
- if (a_MaxBlockY < 0)
- {
- LOGWARNING("%s: MaxBlockY less than zero, adjusting to zero", __FUNCTION__);
- a_MaxBlockY = 0;
- }
- else if (a_MaxBlockY >= cChunkDef::Height)
- {
- LOGWARNING("%s: MaxBlockY more than chunk height, adjusting to chunk height", __FUNCTION__);
- a_MaxBlockY = cChunkDef::Height - 1;
- }
-
- // Allocate the needed memory:
- Clear();
- if (!SetSize(a_MaxBlockX - a_MinBlockX, a_MaxBlockY - a_MinBlockY, a_MaxBlockZ - a_MinBlockZ, a_DataTypes))
- {
- return false;
- }
- m_OriginX = a_MinBlockX;
- m_OriginY = a_MinBlockY;
- m_OriginZ = a_MinBlockZ;
- cChunkReader Reader(*this);
-
- // Convert block coords to chunks coords:
- int MinChunkX, MaxChunkX;
- int MinChunkZ, MaxChunkZ;
- cChunkDef::AbsoluteToRelative(a_MinBlockX, a_MinBlockY, a_MinBlockZ, MinChunkX, MinChunkZ);
- cChunkDef::AbsoluteToRelative(a_MaxBlockX, a_MaxBlockY, a_MaxBlockZ, MaxChunkX, MaxChunkZ);
-
- // Query block data:
- if (!a_World->ForEachChunkInRect(MinChunkX, MaxChunkX, MinChunkZ, MaxChunkZ, Reader))
- {
- Clear();
- return false;
- }
-
- return true;
-}
-
-
-
-
-
-bool cBlockArea::Write(cWorld * a_World, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes)
-{
- ASSERT((a_DataTypes & GetDataTypes()) == a_DataTypes); // Are you requesting only the data that I have?
- a_DataTypes = a_DataTypes & GetDataTypes(); // For release builds, silently cut off the datatypes that I don't have
-
- // Check coords validity:
- if (a_MinBlockY < 0)
- {
- LOGWARNING("%s: MinBlockY less than zero, adjusting to zero", __FUNCTION__);
- a_MinBlockY = 0;
- }
- else if (a_MinBlockY >= cChunkDef::Height - m_SizeY)
- {
- LOGWARNING("%s: MinBlockY + m_SizeY more than chunk height, adjusting to chunk height", __FUNCTION__);
- a_MinBlockY = cChunkDef::Height - m_SizeY - 1;
- }
-
- return a_World->WriteBlockArea(*this, a_MinBlockX, a_MinBlockY, a_MinBlockZ, a_DataTypes);
-}
-
-
-
-
-
-void cBlockArea::CopyTo(cBlockArea & a_Into) const
-{
- if (&a_Into == this)
- {
- LOGWARNING("Trying to copy a cBlockArea into self, ignoring.");
- return;
- }
-
- a_Into.Clear();
- a_Into.SetSize(m_SizeX, m_SizeY, m_SizeZ, GetDataTypes());
- a_Into.m_OriginX = m_OriginX;
- a_Into.m_OriginY = m_OriginY;
- a_Into.m_OriginZ = m_OriginZ;
- int BlockCount = GetBlockCount();
- if (HasBlockTypes())
- {
- memcpy(a_Into.m_BlockTypes, m_BlockTypes, BlockCount * sizeof(BLOCKTYPE));
- }
- if (HasBlockMetas())
- {
- memcpy(a_Into.m_BlockMetas, m_BlockMetas, BlockCount * sizeof(NIBBLETYPE));
- }
- if (HasBlockLights())
- {
- memcpy(a_Into.m_BlockLight, m_BlockLight, BlockCount * sizeof(NIBBLETYPE));
- }
- if (HasBlockSkyLights())
- {
- memcpy(a_Into.m_BlockSkyLight, m_BlockSkyLight, BlockCount * sizeof(NIBBLETYPE));
- }
-}
-
-
-
-
-
-void cBlockArea::CopyFrom(const cBlockArea & a_From)
-{
- a_From.CopyTo(*this);
-}
-
-
-
-
-
-void cBlockArea::DumpToRawFile(const AString & a_FileName)
-{
- cFile f;
- if (!f.Open(a_FileName, cFile::fmWrite))
- {
- LOGWARNING("cBlockArea: Cannot open file \"%s\" for raw dump", a_FileName.c_str());
- return;
- }
- UInt32 SizeX = ntohl(m_SizeX);
- UInt32 SizeY = ntohl(m_SizeY);
- UInt32 SizeZ = ntohl(m_SizeZ);
- f.Write(&SizeX, 4);
- f.Write(&SizeY, 4);
- f.Write(&SizeZ, 4);
- unsigned char DataTypes = GetDataTypes();
- f.Write(&DataTypes, 1);
- int NumBlocks = GetBlockCount();
- if (HasBlockTypes())
- {
- f.Write(m_BlockTypes, NumBlocks * sizeof(BLOCKTYPE));
- }
- if (HasBlockMetas())
- {
- f.Write(m_BlockMetas, NumBlocks);
- }
- if (HasBlockLights())
- {
- f.Write(m_BlockLight, NumBlocks);
- }
- if (HasBlockSkyLights())
- {
- f.Write(m_BlockSkyLight, NumBlocks);
- }
-}
-
-
-
-
-
-bool cBlockArea::LoadFromSchematicFile(const AString & a_FileName)
-{
- // Un-GZip the contents:
- AString Contents;
- cGZipFile File;
- if (!File.Open(a_FileName, cGZipFile::fmRead))
- {
- LOG("Cannot open the schematic file \"%s\".", a_FileName.c_str());
- return false;
- }
- int NumBytesRead = File.ReadRestOfFile(Contents);
- if (NumBytesRead < 0)
- {
- LOG("Cannot read GZipped data in the schematic file \"%s\", error %d", a_FileName.c_str(), NumBytesRead);
- return false;
- }
- File.Close();
-
- // Parse the NBT:
- cParsedNBT NBT(Contents.data(), Contents.size());
- if (!NBT.IsValid())
- {
- LOG("Cannot parse the NBT in the schematic file \"%s\".", a_FileName.c_str());
- return false;
- }
-
- return LoadFromSchematicNBT(NBT);
-}
-
-
-
-
-
-bool cBlockArea::SaveToSchematicFile(const AString & a_FileName)
-{
- cFastNBTWriter Writer("Schematic");
- Writer.AddShort("Width", m_SizeX);
- Writer.AddShort("Height", m_SizeY);
- Writer.AddShort("Length", m_SizeZ);
- Writer.AddString("Materials", "Alpha");
- if (HasBlockTypes())
- {
- Writer.AddByteArray("Blocks", (const char *)m_BlockTypes, GetBlockCount());
- }
- else
- {
- AString Dummy(GetBlockCount(), 0);
- Writer.AddByteArray("Blocks", Dummy.data(), Dummy.size());
- }
- if (HasBlockMetas())
- {
- Writer.AddByteArray("Data", (const char *)m_BlockMetas, GetBlockCount());
- }
- else
- {
- AString Dummy(GetBlockCount(), 0);
- Writer.AddByteArray("Data", Dummy.data(), Dummy.size());
- }
- // TODO: Save entities and block entities
- Writer.BeginList("Entities", TAG_Compound);
- Writer.EndList();
- Writer.BeginList("TileEntities", TAG_Compound);
- Writer.EndList();
- Writer.Finish();
-
- // Save to file
- cGZipFile File;
- if (!File.Open(a_FileName, cGZipFile::fmWrite))
- {
- LOG("Cannot open file \"%s\" for writing.", a_FileName.c_str());
- return false;
- }
- if (!File.Write(Writer.GetResult()))
- {
- LOG("Cannot write data to file \"%s\".", a_FileName.c_str());
- return false;
- }
- return true;
-}
-
-
-
-
-
-void cBlockArea::Crop(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ)
-{
- if (
- (a_AddMinX + a_SubMaxX >= m_SizeX) ||
- (a_AddMinY + a_SubMaxY >= m_SizeY) ||
- (a_AddMinZ + a_SubMaxZ >= m_SizeZ)
- )
- {
- LOGWARNING("cBlockArea:Crop called with more croping than the dimensions: %d x %d x %d with cropping %d, %d and %d",
- m_SizeX, m_SizeY, m_SizeZ,
- a_AddMinX + a_SubMaxX, a_AddMinY + a_SubMaxY, a_AddMinZ + a_SubMaxZ
- );
- return;
- }
-
- if (HasBlockTypes())
- {
- CropBlockTypes(a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ);
- }
- if (HasBlockMetas())
- {
- CropNibbles(m_BlockMetas, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ);
- }
- if (HasBlockLights())
- {
- CropNibbles(m_BlockLight, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ);
- }
- if (HasBlockSkyLights())
- {
- CropNibbles(m_BlockSkyLight, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ);
- }
- m_OriginX += a_AddMinX;
- m_OriginY += a_AddMinY;
- m_OriginZ += a_AddMinZ;
- m_SizeX -= a_AddMinX + a_SubMaxX;
- m_SizeY -= a_AddMinY + a_SubMaxY;
- m_SizeZ -= a_AddMinZ + a_SubMaxZ;
-}
-
-
-
-
-
-void cBlockArea::Expand(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ)
-{
- if (HasBlockTypes())
- {
- ExpandBlockTypes(a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
- }
- if (HasBlockMetas())
- {
- ExpandNibbles(m_BlockMetas, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
- }
- if (HasBlockLights())
- {
- ExpandNibbles(m_BlockLight, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
- }
- if (HasBlockSkyLights())
- {
- ExpandNibbles(m_BlockSkyLight, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
- }
- m_OriginX -= a_SubMinX;
- m_OriginY -= a_SubMinY;
- m_OriginZ -= a_SubMinZ;
- m_SizeX += a_SubMinX + a_AddMaxX;
- m_SizeY += a_SubMinY + a_AddMaxY;
- m_SizeZ += a_SubMinZ + a_AddMaxZ;
-}
-
-
-
-
-
-void cBlockArea::Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_RelZ, eMergeStrategy a_Strategy)
-{
- // Block types are compulsory, block metas are voluntary
- if (!HasBlockTypes() || !a_Src.HasBlockTypes())
- {
- LOGWARNING("%s: cannot merge because one of the areas doesn't have blocktypes.", __FUNCTION__);
- return;
- }
-
- // Dst is *this, Src is a_Src
- int SrcOffX = std::max(0, -a_RelX); // Offset in Src where to start reading
- int DstOffX = std::max(0, a_RelX); // Offset in Dst where to start writing
- int SizeX = std::min(a_Src.GetSizeX() - SrcOffX, GetSizeX() - DstOffX); // How many blocks to copy
-
- int SrcOffY = std::max(0, -a_RelY); // Offset in Src where to start reading
- int DstOffY = std::max(0, a_RelY); // Offset in Dst where to start writing
- int SizeY = std::min(a_Src.GetSizeY() - SrcOffY, GetSizeY() - DstOffY); // How many blocks to copy
-
- int SrcOffZ = std::max(0, -a_RelZ); // Offset in Src where to start reading
- int DstOffZ = std::max(0, a_RelZ); // Offset in Dst where to start writing
- int SizeZ = std::min(a_Src.GetSizeZ() - SrcOffZ, GetSizeZ() - DstOffZ); // How many blocks to copy
-
- const NIBBLETYPE * SrcMetas = a_Src.GetBlockMetas();
- NIBBLETYPE * DstMetas = m_BlockMetas;
- bool IsDummyMetas = ((SrcMetas == NULL) || (DstMetas == NULL));
-
- if (IsDummyMetas)
- {
- SrcMetas = new NIBBLETYPE[a_Src.GetBlockCount()];
- DstMetas = new NIBBLETYPE[GetBlockCount()];
- }
-
- switch (a_Strategy)
- {
- case msOverwrite:
- {
- InternalMergeBlocks(
- m_BlockTypes, a_Src.GetBlockTypes(),
- DstMetas, SrcMetas,
- SizeX, SizeY, SizeZ,
- SrcOffX, SrcOffY, SrcOffZ,
- DstOffX, DstOffY, DstOffZ,
- a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(),
- m_SizeX, m_SizeY, m_SizeZ,
- MergeCombinatorOverwrite
- );
- break;
- } // case msOverwrite
-
- case msFillAir:
- {
- InternalMergeBlocks(
- m_BlockTypes, a_Src.GetBlockTypes(),
- DstMetas, SrcMetas,
- SizeX, SizeY, SizeZ,
- SrcOffX, SrcOffY, SrcOffZ,
- DstOffX, DstOffY, DstOffZ,
- a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(),
- m_SizeX, m_SizeY, m_SizeZ,
- MergeCombinatorFillAir
- );
- break;
- } // case msFillAir
-
- case msImprint:
- {
- InternalMergeBlocks(
- m_BlockTypes, a_Src.GetBlockTypes(),
- DstMetas, SrcMetas,
- SizeX, SizeY, SizeZ,
- SrcOffX, SrcOffY, SrcOffZ,
- DstOffX, DstOffY, DstOffZ,
- a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(),
- m_SizeX, m_SizeY, m_SizeZ,
- MergeCombinatorImprint
- );
- break;
- } // case msImprint
-
- case msLake:
- {
- InternalMergeBlocks(
- m_BlockTypes, a_Src.GetBlockTypes(),
- DstMetas, SrcMetas,
- SizeX, SizeY, SizeZ,
- SrcOffX, SrcOffY, SrcOffZ,
- DstOffX, DstOffY, DstOffZ,
- a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(),
- m_SizeX, m_SizeY, m_SizeZ,
- MergeCombinatorLake
- );
- break;
- } // case msLake
-
- default:
- {
- LOGWARNING("Unknown block area merge strategy: %d", a_Strategy);
- ASSERT(!"Unknown block area merge strategy");
- break;
- }
- } // switch (a_Strategy)
-
- if (IsDummyMetas)
- {
- delete[] SrcMetas;
- delete[] DstMetas;
- }
-}
-
-
-
-
-
-void cBlockArea::Fill(int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight)
-{
- if ((a_DataTypes & GetDataTypes()) != a_DataTypes)
- {
- LOGWARNING("%s: requested datatypes that are not present in the BlockArea object, trimming those away (req 0x%x, stor 0x%x)",
- __FUNCTION__, a_DataTypes, GetDataTypes()
- );
- a_DataTypes = a_DataTypes & GetDataTypes();
- }
-
- int BlockCount = GetBlockCount();
- if ((a_DataTypes & baTypes) != 0)
- {
- for (int i = 0; i < BlockCount; i++)
- {
- m_BlockTypes[i] = a_BlockType;
- }
- }
- if ((a_DataTypes & baMetas) != 0)
- {
- for (int i = 0; i < BlockCount; i++)
- {
- m_BlockMetas[i] = a_BlockMeta;
- }
- }
- if ((a_DataTypes & baLight) != 0)
- {
- for (int i = 0; i < BlockCount; i++)
- {
- m_BlockLight[i] = a_BlockLight;
- }
- }
- if ((a_DataTypes & baSkyLight) != 0)
- {
- for (int i = 0; i < BlockCount; i++)
- {
- m_BlockSkyLight[i] = a_BlockSkyLight;
- }
- }
-}
-
-
-
-
-
-void cBlockArea::FillRelCuboid(int a_MinRelX, int a_MaxRelX, int a_MinRelY, int a_MaxRelY, int a_MinRelZ, int a_MaxRelZ,
- int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
- NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight
-)
-{
- if ((a_DataTypes & GetDataTypes()) != a_DataTypes)
- {
- LOGWARNING("%s: requested datatypes that are not present in the BlockArea object, trimming those away (req 0x%x, stor 0x%x)",
- __FUNCTION__, a_DataTypes, GetDataTypes()
- );
- a_DataTypes = a_DataTypes & GetDataTypes();
- }
-
- if ((a_DataTypes & baTypes) != 0)
- {
- for (int y = a_MinRelY; y <= a_MaxRelY; y++) for (int z = a_MinRelZ; z <= a_MaxRelZ; z++) for (int x = a_MinRelX; x <= a_MaxRelX; x++)
- {
- m_BlockTypes[MakeIndex(x, y, z)] = a_BlockType;
- } // for x, z, y
- }
- if ((a_DataTypes & baMetas) != 0)
- {
- for (int y = a_MinRelY; y <= a_MaxRelY; y++) for (int z = a_MinRelZ; z <= a_MaxRelZ; z++) for (int x = a_MinRelX; x <= a_MaxRelX; x++)
- {
- m_BlockMetas[MakeIndex(x, y, z)] = a_BlockMeta;
- } // for x, z, y
- }
- if ((a_DataTypes & baLight) != 0)
- {
- for (int y = a_MinRelY; y <= a_MaxRelY; y++) for (int z = a_MinRelZ; z <= a_MaxRelZ; z++) for (int x = a_MinRelX; x <= a_MaxRelX; x++)
- {
- m_BlockLight[MakeIndex(x, y, z)] = a_BlockLight;
- } // for x, z, y
- }
- if ((a_DataTypes & baSkyLight) != 0)
- {
- for (int y = a_MinRelY; y <= a_MaxRelY; y++) for (int z = a_MinRelZ; z <= a_MaxRelZ; z++) for (int x = a_MinRelX; x <= a_MaxRelX; x++)
- {
- m_BlockSkyLight[MakeIndex(x, y, z)] = a_BlockSkyLight;
- } // for x, z, y
- }
-}
-
-
-
-
-
-void cBlockArea::RelLine(int a_RelX1, int a_RelY1, int a_RelZ1, int a_RelX2, int a_RelY2, int a_RelZ2,
- int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
- NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight
-)
-{
- // Bresenham-3D algorithm for drawing lines:
- int dx = abs(a_RelX2 - a_RelX1);
- int dy = abs(a_RelY2 - a_RelY1);
- int dz = abs(a_RelZ2 - a_RelZ1);
- int sx = (a_RelX1 < a_RelX2) ? 1 : -1;
- int sy = (a_RelY1 < a_RelY2) ? 1 : -1;
- int sz = (a_RelZ1 < a_RelZ2) ? 1 : -1;
- int err = dx - dz;
-
- if (dx >= std::max(dy, dz)) // x dominant
- {
- int yd = dy - dx / 2;
- int zd = dz - dx / 2;
-
- while (true)
- {
- RelSetData(a_RelX1, a_RelY1, a_RelZ1, a_DataTypes, a_BlockType, a_BlockMeta, a_BlockLight, a_BlockSkyLight);
-
- if (a_RelX1 == a_RelX2)
- {
- break;
- }
-
- if (yd >= 0) // move along y
- {
- a_RelY1 += sy;
- yd -= dx;
- }
-
- if (zd >= 0) // move along z
- {
- a_RelZ1 += sz;
- zd -= dx;
- }
-
- // move along x
- a_RelX1 += sx;
- yd += dy;
- zd += dz;
- }
- }
- else if (dy >= std::max(dx, dz)) // y dominant
- {
- int xd = dx - dy / 2;
- int zd = dz - dy / 2;
-
- while (true)
- {
- RelSetData(a_RelX1, a_RelY1, a_RelZ1, a_DataTypes, a_BlockType, a_BlockMeta, a_BlockLight, a_BlockSkyLight);
-
- if (a_RelY1 == a_RelY2)
- {
- break;
- }
-
- if (xd >= 0) // move along x
- {
- a_RelX1 += sx;
- xd -= dy;
- }
-
- if (zd >= 0) // move along z
- {
- a_RelZ1 += sz;
- zd -= dy;
- }
-
- // move along y
- a_RelY1 += sy;
- xd += dx;
- zd += dz;
- }
- }
- else
- {
- // z dominant
- ASSERT(dz >= std::max(dx, dy));
- int xd = dx - dz / 2;
- int yd = dy - dz / 2;
-
- while (true)
- {
- RelSetData(a_RelX1, a_RelY1, a_RelZ1, a_DataTypes, a_BlockType, a_BlockMeta, a_BlockLight, a_BlockSkyLight);
-
- if (a_RelZ1 == a_RelZ2)
- {
- break;
- }
-
- if (xd >= 0) // move along x
- {
- a_RelX1 += sx;
- xd -= dz;
- }
-
- if (yd >= 0) // move along y
- {
- a_RelY1 += sy;
- yd -= dz;
- }
-
- // move along z
- a_RelZ1 += sz;
- xd += dx;
- yd += dy;
- }
- } // if (which dimension is dominant)
-}
-
-
-
-
-
-void cBlockArea::RotateCCW(void)
-{
- if (!HasBlockTypes())
- {
- LOGWARNING("cBlockArea: Cannot rotate blockmeta without blocktypes!");
- return;
- }
-
- if (!HasBlockMetas())
- {
- // There are no blockmetas to rotate, just use the NoMeta function
- RotateCCWNoMeta();
- return;
- }
-
- // We are guaranteed that both blocktypes and blockmetas exist; rotate both at the same time:
- BLOCKTYPE * NewTypes = new BLOCKTYPE[m_SizeX * m_SizeY * m_SizeZ];
- NIBBLETYPE * NewMetas = new NIBBLETYPE[m_SizeX * m_SizeY * m_SizeZ];
- for (int x = 0; x < m_SizeX; x++)
- {
- int NewZ = m_SizeX - x - 1;
- for (int z = 0; z < m_SizeZ; z++)
- {
- int NewX = z;
- for (int y = 0; y < m_SizeY; y++)
- {
- int NewIdx = NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ;
- int OldIdx = MakeIndex(x, y, z);
- NewTypes[NewIdx] = m_BlockTypes[OldIdx];
- NewMetas[NewIdx] = BlockHandler(m_BlockTypes[OldIdx])->MetaRotateCCW(m_BlockMetas[OldIdx]);
- } // for y
- } // for z
- } // for x
- std::swap(m_BlockTypes, NewTypes);
- std::swap(m_BlockMetas, NewMetas);
- delete[] NewTypes;
- delete[] NewMetas;
-
- std::swap(m_SizeX, m_SizeZ);
-}
-
-
-
-
-
-void cBlockArea::RotateCW(void)
-{
- if (!HasBlockTypes())
- {
- LOGWARNING("cBlockArea: Cannot rotate blockmeta without blocktypes!");
- return;
- }
-
- if (!HasBlockMetas())
- {
- // There are no blockmetas to rotate, just use the NoMeta function
- RotateCWNoMeta();
- return;
- }
-
- // We are guaranteed that both blocktypes and blockmetas exist; rotate both at the same time:
- BLOCKTYPE * NewTypes = new BLOCKTYPE[m_SizeX * m_SizeY * m_SizeZ];
- NIBBLETYPE * NewMetas = new NIBBLETYPE[m_SizeX * m_SizeY * m_SizeZ];
- for (int x = 0; x < m_SizeX; x++)
- {
- int NewZ = x;
- for (int z = 0; z < m_SizeZ; z++)
- {
- int NewX = m_SizeZ - z - 1;
- for (int y = 0; y < m_SizeY; y++)
- {
- int NewIdx = NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ;
- int OldIdx = MakeIndex(x, y, z);
- NewTypes[NewIdx] = m_BlockTypes[OldIdx];
- NewMetas[NewIdx] = BlockHandler(m_BlockTypes[OldIdx])->MetaRotateCW(m_BlockMetas[OldIdx]);
- } // for y
- } // for z
- } // for x
- std::swap(m_BlockTypes, NewTypes);
- std::swap(m_BlockMetas, NewMetas);
- delete[] NewTypes;
- delete[] NewMetas;
-
- std::swap(m_SizeX, m_SizeZ);
-}
-
-
-
-
-
-void cBlockArea::MirrorXY(void)
-{
- if (!HasBlockTypes())
- {
- LOGWARNING("cBlockArea: Cannot mirror meta without blocktypes!");
- return;
- }
-
- if (!HasBlockMetas())
- {
- // There are no blockmetas to mirror, just use the NoMeta function
- MirrorXYNoMeta();
- return;
- }
-
- // We are guaranteed that both blocktypes and blockmetas exist; mirror both at the same time:
- int HalfZ = m_SizeZ / 2;
- int MaxZ = m_SizeZ - 1;
- for (int y = 0; y < m_SizeY; y++)
- {
- for (int z = 0; z < HalfZ; z++)
- {
- for (int x = 0; x < m_SizeX; x++)
- {
- int Idx1 = MakeIndex(x, y, z);
- int Idx2 = MakeIndex(x, y, MaxZ - z);
- std::swap(m_BlockTypes[Idx1], m_BlockTypes[Idx2]);
- NIBBLETYPE Meta1 = BlockHandler(m_BlockTypes[Idx2])->MetaMirrorXY(m_BlockMetas[Idx1]);
- NIBBLETYPE Meta2 = BlockHandler(m_BlockTypes[Idx1])->MetaMirrorXY(m_BlockMetas[Idx2]);
- m_BlockMetas[Idx1] = Meta2;
- m_BlockMetas[Idx2] = Meta1;
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-void cBlockArea::MirrorXZ(void)
-{
- if (!HasBlockTypes())
- {
- LOGWARNING("cBlockArea: Cannot mirror meta without blocktypes!");
- return;
- }
-
- if (!HasBlockMetas())
- {
- // There are no blockmetas to mirror, just use the NoMeta function
- MirrorXZNoMeta();
- return;
- }
-
- // We are guaranteed that both blocktypes and blockmetas exist; mirror both at the same time:
- int HalfY = m_SizeY / 2;
- int MaxY = m_SizeY - 1;
- for (int y = 0; y < HalfY; y++)
- {
- for (int z = 0; z < m_SizeZ; z++)
- {
- for (int x = 0; x < m_SizeX; x++)
- {
- int Idx1 = MakeIndex(x, y, z);
- int Idx2 = MakeIndex(x, MaxY - y, z);
- std::swap(m_BlockTypes[Idx1], m_BlockTypes[Idx2]);
- NIBBLETYPE Meta1 = BlockHandler(m_BlockTypes[Idx2])->MetaMirrorXZ(m_BlockMetas[Idx1]);
- NIBBLETYPE Meta2 = BlockHandler(m_BlockTypes[Idx1])->MetaMirrorXZ(m_BlockMetas[Idx2]);
- m_BlockMetas[Idx1] = Meta2;
- m_BlockMetas[Idx2] = Meta1;
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-void cBlockArea::MirrorYZ(void)
-{
- if (!HasBlockTypes())
- {
- LOGWARNING("cBlockArea: Cannot mirror meta without blocktypes!");
- return;
- }
-
- if (!HasBlockMetas())
- {
- // There are no blockmetas to mirror, just use the NoMeta function
- MirrorYZNoMeta();
- return;
- }
-
- // We are guaranteed that both blocktypes and blockmetas exist; mirror both at the same time:
- int HalfX = m_SizeX / 2;
- int MaxX = m_SizeX - 1;
- for (int y = 0; y < m_SizeY; y++)
- {
- for (int z = 0; z < m_SizeZ; z++)
- {
- for (int x = 0; x < HalfX; x++)
- {
- int Idx1 = MakeIndex(x, y, z);
- int Idx2 = MakeIndex(MaxX - x, y, z);
- std::swap(m_BlockTypes[Idx1], m_BlockTypes[Idx2]);
- NIBBLETYPE Meta1 = BlockHandler(m_BlockTypes[Idx2])->MetaMirrorYZ(m_BlockMetas[Idx1]);
- NIBBLETYPE Meta2 = BlockHandler(m_BlockTypes[Idx1])->MetaMirrorYZ(m_BlockMetas[Idx2]);
- m_BlockMetas[Idx1] = Meta2;
- m_BlockMetas[Idx2] = Meta1;
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-void cBlockArea::RotateCCWNoMeta(void)
-{
- if (HasBlockTypes())
- {
- BLOCKTYPE * NewTypes = new BLOCKTYPE[m_SizeX * m_SizeY * m_SizeZ];
- for (int x = 0; x < m_SizeX; x++)
- {
- int NewZ = m_SizeX - x - 1;
- for (int z = 0; z < m_SizeZ; z++)
- {
- int NewX = z;
- for (int y = 0; y < m_SizeY; y++)
- {
- NewTypes[NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ] = m_BlockTypes[MakeIndex(x, y, z)];
- } // for y
- } // for z
- } // for x
- std::swap(m_BlockTypes, NewTypes);
- delete[] NewTypes;
- }
- if (HasBlockMetas())
- {
- NIBBLETYPE * NewMetas = new NIBBLETYPE[m_SizeX * m_SizeY * m_SizeZ];
- for (int x = 0; x < m_SizeX; x++)
- {
- int NewZ = m_SizeX - x - 1;
- for (int z = 0; z < m_SizeZ; z++)
- {
- int NewX = z;
- for (int y = 0; y < m_SizeY; y++)
- {
- NewMetas[NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ] = m_BlockMetas[MakeIndex(x, y, z)];
- } // for y
- } // for z
- } // for x
- std::swap(m_BlockMetas, NewMetas);
- delete[] NewMetas;
- }
- std::swap(m_SizeX, m_SizeZ);
-}
-
-
-
-
-
-void cBlockArea::RotateCWNoMeta(void)
-{
- if (HasBlockTypes())
- {
- BLOCKTYPE * NewTypes = new BLOCKTYPE[m_SizeX * m_SizeY * m_SizeZ];
- for (int z = 0; z < m_SizeZ; z++)
- {
- int NewX = m_SizeZ - z - 1;
- for (int x = 0; x < m_SizeX; x++)
- {
- int NewZ = x;
- for (int y = 0; y < m_SizeY; y++)
- {
- NewTypes[NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ] = m_BlockTypes[MakeIndex(x, y, z)];
- } // for y
- } // for x
- } // for z
- std::swap(m_BlockTypes, NewTypes);
- delete[] NewTypes;
- }
- if (HasBlockMetas())
- {
- NIBBLETYPE * NewMetas = new NIBBLETYPE[m_SizeX * m_SizeY * m_SizeZ];
- for (int z = 0; z < m_SizeZ; z++)
- {
- int NewX = m_SizeZ - z - 1;
- for (int x = 0; x < m_SizeX; x++)
- {
- int NewZ = x;
- for (int y = 0; y < m_SizeY; y++)
- {
- NewMetas[NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ] = m_BlockMetas[MakeIndex(x, y, z)];
- } // for y
- } // for x
- } // for z
- std::swap(m_BlockMetas, NewMetas);
- delete[] NewMetas;
- }
- std::swap(m_SizeX, m_SizeZ);
-}
-
-
-
-
-
-void cBlockArea::MirrorXYNoMeta(void)
-{
- int HalfZ = m_SizeZ / 2;
- int MaxZ = m_SizeZ - 1;
- if (HasBlockTypes())
- {
- for (int y = 0; y < m_SizeY; y++)
- {
- for (int z = 0; z < HalfZ; z++)
- {
- for (int x = 0; x < m_SizeX; x++)
- {
- std::swap(m_BlockTypes[MakeIndex(x, y, z)], m_BlockTypes[MakeIndex(x, y, MaxZ - z)]);
- } // for x
- } // for z
- } // for y
- } // if (HasBlockTypes)
-
- if (HasBlockMetas())
- {
- for (int y = 0; y < m_SizeY; y++)
- {
- for (int z = 0; z < HalfZ; z++)
- {
- for (int x = 0; x < m_SizeX; x++)
- {
- std::swap(m_BlockMetas[MakeIndex(x, y, z)], m_BlockMetas[MakeIndex(x, y, MaxZ - z)]);
- } // for x
- } // for z
- } // for y
- } // if (HasBlockMetas)
-}
-
-
-
-
-
-void cBlockArea::MirrorXZNoMeta(void)
-{
- int HalfY = m_SizeY / 2;
- int MaxY = m_SizeY - 1;
- if (HasBlockTypes())
- {
- for (int y = 0; y < HalfY; y++)
- {
- for (int z = 0; z < m_SizeZ; z++)
- {
- for (int x = 0; x < m_SizeX; x++)
- {
- std::swap(m_BlockTypes[MakeIndex(x, y, z)], m_BlockTypes[MakeIndex(x, MaxY - y, z)]);
- } // for x
- } // for z
- } // for y
- } // if (HasBlockTypes)
-
- if (HasBlockMetas())
- {
- for (int y = 0; y < HalfY; y++)
- {
- for (int z = 0; z < m_SizeZ; z++)
- {
- for (int x = 0; x < m_SizeX; x++)
- {
- std::swap(m_BlockMetas[MakeIndex(x, y, z)], m_BlockMetas[MakeIndex(x, MaxY - y, z)]);
- } // for x
- } // for z
- } // for y
- } // if (HasBlockMetas)
-}
-
-
-
-
-
-void cBlockArea::MirrorYZNoMeta(void)
-{
- int HalfX = m_SizeX / 2;
- int MaxX = m_SizeX - 1;
- if (HasBlockTypes())
- {
- for (int y = 0; y < m_SizeY; y++)
- {
- for (int z = 0; z < m_SizeZ; z++)
- {
- for (int x = 0; x < HalfX; x++)
- {
- std::swap(m_BlockTypes[MakeIndex(x, y, z)], m_BlockTypes[MakeIndex(MaxX - x, y, z)]);
- } // for x
- } // for z
- } // for y
- } // if (HasBlockTypes)
-
- if (HasBlockMetas())
- {
- for (int y = 0; y < m_SizeY; y++)
- {
- for (int z = 0; z < m_SizeZ; z++)
- {
- for (int x = 0; x < HalfX; x++)
- {
- std::swap(m_BlockMetas[MakeIndex(x, y, z)], m_BlockMetas[MakeIndex(MaxX - x, y, z)]);
- } // for x
- } // for z
- } // for y
- } // if (HasBlockMetas)
-}
-
-
-
-
-
-void cBlockArea::SetRelBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType)
-{
- if (m_BlockTypes == NULL)
- {
- LOGWARNING("cBlockArea: BlockTypes have not been read!");
- return;
- }
- m_BlockTypes[MakeIndex(a_RelX, a_RelY, a_RelZ)] = a_BlockType;
-}
-
-
-
-
-
-void cBlockArea::SetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType)
-{
- SetRelBlockType(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_BlockType);
-}
-
-
-
-
-
-void cBlockArea::SetRelBlockMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockMeta)
-{
- SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockMeta, m_BlockMetas);
-}
-
-
-
-
-
-void cBlockArea::SetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockMeta)
-{
- SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockMeta, m_BlockMetas);
-}
-
-
-
-
-
-void cBlockArea::SetRelBlockLight(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockLight)
-{
- SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockLight, m_BlockLight);
-}
-
-
-
-
-
-void cBlockArea::SetBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockLight)
-{
- SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockLight, m_BlockLight);
-}
-
-
-
-
-
-void cBlockArea::SetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockSkyLight)
-{
- SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockSkyLight, m_BlockSkyLight);
-}
-
-
-
-
-
-void cBlockArea::SetBlockSkyLight(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockSkyLight)
-{
- SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockSkyLight, m_BlockSkyLight);
-}
-
-
-
-
-
-BLOCKTYPE cBlockArea::GetRelBlockType(int a_RelX, int a_RelY, int a_RelZ) const
-{
- if (m_BlockTypes == NULL)
- {
- LOGWARNING("cBlockArea: BlockTypes have not been read!");
- return E_BLOCK_AIR;
- }
- return m_BlockTypes[MakeIndex(a_RelX, a_RelY, a_RelZ)];
-}
-
-
-
-
-
-BLOCKTYPE cBlockArea::GetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ) const
-{
- return GetRelBlockType(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetRelBlockMeta(int a_RelX, int a_RelY, int a_RelZ) const
-{
- return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockMetas);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ) const
-{
- return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockMetas);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetRelBlockLight(int a_RelX, int a_RelY, int a_RelZ) const
-{
- return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockLight);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ) const
-{
- return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockLight);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ) const
-{
- return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockSkyLight);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetBlockSkyLight(int a_BlockX, int a_BlockY, int a_BlockZ) const
-{
- return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockSkyLight);
-}
-
-
-
-
-
-void cBlockArea::SetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- SetRelBlockTypeMeta(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_BlockType, a_BlockMeta);
-}
-
-
-
-
-
-void cBlockArea::SetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- int idx = MakeIndex(a_RelX, a_RelY, a_RelZ);
- if (m_BlockTypes == NULL)
- {
- LOGWARNING("%s: BlockTypes not available but requested to be written to.", __FUNCTION__);
- }
- else
- {
- m_BlockTypes[idx] = a_BlockType;
- }
- if (m_BlockMetas == NULL)
- {
- LOGWARNING("%s: BlockMetas not available but requested to be written to.", __FUNCTION__);
- }
- else
- {
- m_BlockMetas[idx] = a_BlockMeta;
- }
-}
-
-
-
-
-
-void cBlockArea::GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const
-{
- return GetRelBlockTypeMeta(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_BlockType, a_BlockMeta);
-}
-
-
-
-
-
-void cBlockArea::GetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const
-{
- int idx = MakeIndex(a_RelX, a_RelY, a_RelZ);
- if (m_BlockTypes == NULL)
- {
- LOGWARNING("cBlockArea: BlockTypes have not been read!");
- a_BlockType = E_BLOCK_AIR;
- }
- else
- {
- a_BlockType = m_BlockTypes[idx];
- }
-
- if (m_BlockMetas == NULL)
- {
- LOGWARNING("cBlockArea: BlockMetas have not been read!");
- a_BlockMeta = 0;
- }
- else
- {
- a_BlockMeta = m_BlockMetas[idx];
- }
-}
-
-
-
-
-
-int cBlockArea::GetDataTypes(void) const
-{
- int res = 0;
- if (m_BlockTypes != NULL)
- {
- res |= baTypes;
- }
- if (m_BlockMetas != NULL)
- {
- res |= baMetas;
- }
- if (m_BlockLight != NULL)
- {
- res |= baLight;
- }
- if (m_BlockSkyLight != NULL)
- {
- res |= baSkyLight;
- }
- return res;
-}
-
-
-
-
-
-bool cBlockArea::SetSize(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes)
-{
- ASSERT(m_BlockTypes == NULL); // Has been cleared
-
- if (a_DataTypes & baTypes)
- {
- m_BlockTypes = new BLOCKTYPE[a_SizeX * a_SizeY * a_SizeZ];
- if (m_BlockTypes == NULL)
- {
- return false;
- }
- }
- if (a_DataTypes & baMetas)
- {
- m_BlockMetas = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ];
- if (m_BlockMetas == NULL)
- {
- delete[] m_BlockTypes;
- return false;
- }
- }
- if (a_DataTypes & baLight)
- {
- m_BlockLight = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ];
- if (m_BlockLight == NULL)
- {
- delete[] m_BlockMetas;
- delete[] m_BlockTypes;
- return false;
- }
- }
- if (a_DataTypes & baSkyLight)
- {
- m_BlockSkyLight = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ];
- if (m_BlockSkyLight == NULL)
- {
- delete[] m_BlockLight;
- delete[] m_BlockMetas;
- delete[] m_BlockTypes;
- return false;
- }
- }
- m_SizeX = a_SizeX;
- m_SizeY = a_SizeY;
- m_SizeZ = a_SizeZ;
- return true;
-}
-
-
-
-
-
-int cBlockArea::MakeIndex(int a_RelX, int a_RelY, int a_RelZ) const
-{
- ASSERT(a_RelX >= 0);
- ASSERT(a_RelX < m_SizeX);
- ASSERT(a_RelY >= 0);
- ASSERT(a_RelY < m_SizeY);
- ASSERT(a_RelZ >= 0);
- ASSERT(a_RelZ < m_SizeZ);
-
- return a_RelX + a_RelZ * m_SizeX + a_RelY * m_SizeX * m_SizeZ;
-}
-
-
-
-
-
-void cBlockArea::SetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array)
-{
- if (a_Array == NULL)
- {
- LOGWARNING("cBlockArea: datatype has not been read!");
- return;
- }
- a_Array[MakeIndex(a_RelX, a_RelY, a_RelZ)] = a_Value;
-}
-
-
-
-
-
-void cBlockArea::SetNibble(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array)
-{
- SetRelNibble(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_Value, a_Array);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE * a_Array) const
-{
- if (a_Array == NULL)
- {
- LOGWARNING("cBlockArea: datatype has not been read!");
- return 16;
- }
- return a_Array[MakeIndex(a_RelX, a_RelY, a_RelZ)];
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetNibble(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE * a_Array) const
-{
- return GetRelNibble(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_Array);
-}
-
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cBlockArea::cChunkReader:
-
-cBlockArea::cChunkReader::cChunkReader(cBlockArea & a_Area) :
- m_Area(a_Area),
- m_OriginX(a_Area.m_OriginX),
- m_OriginY(a_Area.m_OriginY),
- m_OriginZ(a_Area.m_OriginZ)
-{
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::CopyNibbles(NIBBLETYPE * a_AreaDst, const NIBBLETYPE * a_ChunkSrc)
-{
- int SizeY = m_Area.m_SizeY;
- int MinY = m_OriginY;
-
- // SizeX, SizeZ are the dmensions of the block data to copy from the current chunk (size of the geometric union)
- // OffX, OffZ are the offsets of the current chunk data from the area origin
- // BaseX, BaseZ are the offsets of the area data within the current chunk from the chunk borders
- int SizeX = cChunkDef::Width;
- int SizeZ = cChunkDef::Width;
- int OffX, OffZ;
- int BaseX, BaseZ;
- OffX = m_CurrentChunkX * cChunkDef::Width - m_OriginX;
- if (OffX < 0)
- {
- BaseX = -OffX;
- SizeX += OffX; // SizeX is decreased, OffX is negative
- OffX = 0;
- }
- else
- {
- BaseX = 0;
- }
- OffZ = m_CurrentChunkZ * cChunkDef::Width - m_OriginZ;
- if (OffZ < 0)
- {
- BaseZ = -OffZ;
- SizeZ += OffZ; // SizeZ is decreased, OffZ is negative
- OffZ = 0;
- }
- else
- {
- BaseZ = 0;
- }
- // If the chunk extends beyond the area in the X or Z axis, cut off the Size:
- if ((m_CurrentChunkX + 1) * cChunkDef::Width > m_OriginX + m_Area.m_SizeX)
- {
- SizeX -= (m_CurrentChunkX + 1) * cChunkDef::Width - (m_OriginX + m_Area.m_SizeX);
- }
- if ((m_CurrentChunkZ + 1) * cChunkDef::Width > m_OriginZ + m_Area.m_SizeZ)
- {
- SizeZ -= (m_CurrentChunkZ + 1) * cChunkDef::Width - (m_OriginZ + m_Area.m_SizeZ);
- }
-
- for (int y = 0; y < SizeY; y++)
- {
- int ChunkY = MinY + y;
- int AreaY = y;
- for (int z = 0; z < SizeZ; z++)
- {
- int ChunkZ = BaseZ + z;
- int AreaZ = OffZ + z;
- for (int x = 0; x < SizeX; x++)
- {
- int ChunkX = BaseX + x;
- int AreaX = OffX + x;
- a_AreaDst[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = cChunkDef::GetNibble(a_ChunkSrc, ChunkX, ChunkY, ChunkZ);
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-bool cBlockArea::cChunkReader::Coords(int a_ChunkX, int a_ChunkZ)
-{
- m_CurrentChunkX = a_ChunkX;
- m_CurrentChunkZ = a_ChunkZ;
- return true;
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::BlockTypes(const BLOCKTYPE * a_BlockTypes)
-{
- if (m_Area.m_BlockTypes == NULL)
- {
- // Don't want BlockTypes
- return;
- }
-
- int SizeY = m_Area.m_SizeY;
- int MinY = m_OriginY;
-
- // SizeX, SizeZ are the dmensions of the block data to copy from the current chunk (size of the geometric union)
- // OffX, OffZ are the offsets of the current chunk data from the area origin
- // BaseX, BaseZ are the offsets of the area data within the current chunk from the chunk borders
- int SizeX = cChunkDef::Width;
- int SizeZ = cChunkDef::Width;
- int OffX, OffZ;
- int BaseX, BaseZ;
- OffX = m_CurrentChunkX * cChunkDef::Width - m_OriginX;
- if (OffX < 0)
- {
- BaseX = -OffX;
- SizeX += OffX; // SizeX is decreased, OffX is negative
- OffX = 0;
- }
- else
- {
- BaseX = 0;
- }
- OffZ = m_CurrentChunkZ * cChunkDef::Width - m_OriginZ;
- if (OffZ < 0)
- {
- BaseZ = -OffZ;
- SizeZ += OffZ; // SizeZ is decreased, OffZ is negative
- OffZ = 0;
- }
- else
- {
- BaseZ = 0;
- }
- // If the chunk extends beyond the area in the X or Z axis, cut off the Size:
- if ((m_CurrentChunkX + 1) * cChunkDef::Width > m_OriginX + m_Area.m_SizeX)
- {
- SizeX -= (m_CurrentChunkX + 1) * cChunkDef::Width - (m_OriginX + m_Area.m_SizeX);
- }
- if ((m_CurrentChunkZ + 1) * cChunkDef::Width > m_OriginZ + m_Area.m_SizeZ)
- {
- SizeZ -= (m_CurrentChunkZ + 1) * cChunkDef::Width - (m_OriginZ + m_Area.m_SizeZ);
- }
-
- for (int y = 0; y < SizeY; y++)
- {
- int ChunkY = MinY + y;
- int AreaY = y;
- for (int z = 0; z < SizeZ; z++)
- {
- int ChunkZ = BaseZ + z;
- int AreaZ = OffZ + z;
- for (int x = 0; x < SizeX; x++)
- {
- int ChunkX = BaseX + x;
- int AreaX = OffX + x;
- m_Area.m_BlockTypes[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = cChunkDef::GetBlock(a_BlockTypes, ChunkX, ChunkY, ChunkZ);
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::BlockMeta(const NIBBLETYPE * a_BlockMetas)
-{
- if (m_Area.m_BlockMetas == NULL)
- {
- // Don't want metas
- return;
- }
- CopyNibbles(m_Area.m_BlockMetas, a_BlockMetas);
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::BlockLight(const NIBBLETYPE * a_BlockLight)
-{
- if (m_Area.m_BlockLight == NULL)
- {
- // Don't want light
- return;
- }
- CopyNibbles(m_Area.m_BlockLight, a_BlockLight);
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::BlockSkyLight(const NIBBLETYPE * a_BlockSkyLight)
-{
- if (m_Area.m_BlockSkyLight == NULL)
- {
- // Don't want skylight
- return;
- }
- CopyNibbles(m_Area.m_BlockSkyLight, a_BlockSkyLight);
-}
-
-
-
-
-
-void cBlockArea::CropBlockTypes(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ)
-{
- int NewSizeX = GetSizeX() - a_AddMinX - a_SubMaxX;
- int NewSizeY = GetSizeY() - a_AddMinY - a_SubMaxY;
- int NewSizeZ = GetSizeZ() - a_AddMinZ - a_SubMaxZ;
- BLOCKTYPE * NewBlockTypes = new BLOCKTYPE[NewSizeX * NewSizeY * NewSizeZ];
- int idx = 0;
- for (int y = 0; y < NewSizeY; y++)
- {
- for (int z = 0; z < NewSizeZ; z++)
- {
- for (int x = 0; x < NewSizeX; x++)
- {
- int OldIndex = MakeIndex(x + a_AddMinX, y + a_AddMinY, z + a_AddMinZ);
- NewBlockTypes[idx++] = m_BlockTypes[OldIndex];
- } // for x
- } // for z
- } // for y
- delete m_BlockTypes;
- m_BlockTypes = NewBlockTypes;
-}
-
-
-
-
-
-void cBlockArea::CropNibbles(NIBBLEARRAY & a_Array, int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ)
-{
- int NewSizeX = GetSizeX() - a_AddMinX - a_SubMaxX;
- int NewSizeY = GetSizeY() - a_AddMinY - a_SubMaxY;
- int NewSizeZ = GetSizeZ() - a_AddMinZ - a_SubMaxZ;
- NIBBLETYPE * NewNibbles = new NIBBLETYPE[NewSizeX * NewSizeY * NewSizeZ];
- int idx = 0;
- for (int y = 0; y < NewSizeY; y++)
- {
- for (int z = 0; z < NewSizeZ; z++)
- {
- for (int x = 0; x < NewSizeX; x++)
- {
- NewNibbles[idx++] = a_Array[MakeIndex(x + a_AddMinX, y + a_AddMinY, z + a_AddMinZ)];
- } // for x
- } // for z
- } // for y
- delete a_Array;
- a_Array = NewNibbles;
-}
-
-
-
-
-
-void cBlockArea::ExpandBlockTypes(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ)
-{
- int NewSizeX = m_SizeX + a_SubMinX + a_AddMaxX;
- int NewSizeY = m_SizeY + a_SubMinY + a_AddMaxY;
- int NewSizeZ = m_SizeZ + a_SubMinZ + a_AddMaxZ;
- int BlockCount = NewSizeX * NewSizeY * NewSizeZ;
- BLOCKTYPE * NewBlockTypes = new BLOCKTYPE[BlockCount];
- memset(NewBlockTypes, 0, BlockCount * sizeof(BLOCKTYPE));
- int OldIndex = 0;
- for (int y = 0; y < m_SizeY; y++)
- {
- int IndexBaseY = (y + a_SubMinY) * m_SizeX * m_SizeZ;
- for (int z = 0; z < m_SizeZ; z++)
- {
- int IndexBaseZ = IndexBaseY + (z + a_SubMinZ) * m_SizeX;
- int idx = IndexBaseZ + a_SubMinX;
- for (int x = 0; x < m_SizeX; x++)
- {
- NewBlockTypes[idx++] = m_BlockTypes[OldIndex++];
- } // for x
- } // for z
- } // for y
- delete m_BlockTypes;
- m_BlockTypes = NewBlockTypes;
-}
-
-
-
-
-
-void cBlockArea::ExpandNibbles(NIBBLEARRAY & a_Array, int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ)
-{
- int NewSizeX = m_SizeX + a_SubMinX + a_AddMaxX;
- int NewSizeY = m_SizeY + a_SubMinY + a_AddMaxY;
- int NewSizeZ = m_SizeZ + a_SubMinZ + a_AddMaxZ;
- int BlockCount = NewSizeX * NewSizeY * NewSizeZ;
- NIBBLETYPE * NewNibbles = new NIBBLETYPE[BlockCount];
- memset(NewNibbles, 0, BlockCount * sizeof(NIBBLETYPE));
- int OldIndex = 0;
- for (int y = 0; y < m_SizeY; y++)
- {
- int IndexBaseY = (y + a_SubMinY) * m_SizeX * m_SizeZ;
- for (int z = 0; z < m_SizeZ; z++)
- {
- int IndexBaseZ = IndexBaseY + (z + a_SubMinZ) * m_SizeX;
- int idx = IndexBaseZ + a_SubMinX;
- for (int x = 0; x < m_SizeX; x++)
- {
- NewNibbles[idx++] = a_Array[OldIndex++];
- } // for x
- } // for z
- } // for y
- delete a_Array;
- a_Array = NewNibbles;
-}
-
-
-
-
-
-bool cBlockArea::LoadFromSchematicNBT(cParsedNBT & a_NBT)
-{
- int TMaterials = a_NBT.FindChildByName(a_NBT.GetRoot(), "Materials");
- if ((TMaterials > 0) && (a_NBT.GetType(TMaterials) == TAG_String))
- {
- AString Materials = a_NBT.GetString(TMaterials);
- if (Materials.compare("Alpha") != 0)
- {
- LOG("Materials tag is present and \"%s\" instead of \"Alpha\". Possibly a wrong-format schematic file.", Materials.c_str());
- return false;
- }
- }
- int TSizeX = a_NBT.FindChildByName(a_NBT.GetRoot(), "Width");
- int TSizeY = a_NBT.FindChildByName(a_NBT.GetRoot(), "Height");
- int TSizeZ = a_NBT.FindChildByName(a_NBT.GetRoot(), "Length");
- if (
- (TSizeX < 0) || (TSizeY < 0) || (TSizeZ < 0) ||
- (a_NBT.GetType(TSizeX) != TAG_Short) ||
- (a_NBT.GetType(TSizeY) != TAG_Short) ||
- (a_NBT.GetType(TSizeZ) != TAG_Short)
- )
- {
- LOG("Dimensions are missing from the schematic file (%d, %d, %d), (%d, %d, %d)",
- TSizeX, TSizeY, TSizeZ,
- a_NBT.GetType(TSizeX), a_NBT.GetType(TSizeY), a_NBT.GetType(TSizeZ)
- );
- return false;
- }
-
- int SizeX = a_NBT.GetShort(TSizeX);
- int SizeY = a_NBT.GetShort(TSizeY);
- int SizeZ = a_NBT.GetShort(TSizeZ);
- if ((SizeX < 1) || (SizeY < 1) || (SizeZ < 1))
- {
- LOG("Dimensions are invalid in the schematic file: %d, %d, %d", SizeX, SizeY, SizeZ);
- return false;
- }
-
- int TBlockTypes = a_NBT.FindChildByName(a_NBT.GetRoot(), "Blocks");
- int TBlockMetas = a_NBT.FindChildByName(a_NBT.GetRoot(), "Data");
- if ((TBlockTypes < 0) || (a_NBT.GetType(TBlockTypes) != TAG_ByteArray))
- {
- LOG("BlockTypes are invalid in the schematic file: %d", TBlockTypes);
- return false;
- }
- bool AreMetasPresent = (TBlockMetas > 0) && (a_NBT.GetType(TBlockMetas) == TAG_ByteArray);
-
- Clear();
- SetSize(SizeX, SizeY, SizeZ, AreMetasPresent ? (baTypes | baMetas) : baTypes);
-
- // Copy the block types and metas:
- int NumBytes = m_SizeX * m_SizeY * m_SizeZ;
- if (a_NBT.GetDataLength(TBlockTypes) < NumBytes)
- {
- LOG("BlockTypes truncated in the schematic file (exp %d, got %d bytes). Loading partial.",
- NumBytes, a_NBT.GetDataLength(TBlockTypes)
- );
- NumBytes = a_NBT.GetDataLength(TBlockTypes);
- }
- memcpy(m_BlockTypes, a_NBT.GetData(TBlockTypes), NumBytes);
-
- if (AreMetasPresent)
- {
- int NumBytes = m_SizeX * m_SizeY * m_SizeZ;
- if (a_NBT.GetDataLength(TBlockMetas) < NumBytes)
- {
- LOG("BlockMetas truncated in the schematic file (exp %d, got %d bytes). Loading partial.",
- NumBytes, a_NBT.GetDataLength(TBlockMetas)
- );
- NumBytes = a_NBT.GetDataLength(TBlockMetas);
- }
- memcpy(m_BlockMetas, a_NBT.GetData(TBlockMetas), NumBytes);
- }
-
- return true;
-}
-
-
-
-
-void cBlockArea::RelSetData(
- int a_RelX, int a_RelY, int a_RelZ,
- int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
- NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight
-)
-{
- int Index = MakeIndex(a_RelX, a_RelY, a_RelZ);
- if ((a_DataTypes & baTypes) != 0)
- {
- m_BlockTypes[Index] = a_BlockType;
- }
- if ((a_DataTypes & baMetas) != 0)
- {
- m_BlockMetas[Index] = a_BlockMeta;
- }
- if ((a_DataTypes & baLight) != 0)
- {
- m_BlockLight[Index] = a_BlockLight;
- }
- if ((a_DataTypes & baSkyLight) != 0)
- {
- m_BlockSkyLight[Index] = a_BlockSkyLight;
- }
-}
-
-
-
-
+ +// BlockArea.cpp + +// Implements the cBlockArea object representing an area of block data that can be queried from cWorld and then accessed again without further queries +// The object also supports writing the blockdata back into cWorld, even into other coords + +#include "Globals.h" +#include "BlockArea.h" +#include "World.h" +#include "OSSupport/GZipFile.h" +#include "WorldStorage/FastNBT.h" +#include "Blocks/BlockHandler.h" + + + + + +// This wild construct allows us to pass a function argument and still have it inlined by the compiler :) +/// Merges two blocktypes and blockmetas of the specified sizes and offsets using the specified combinator function +template<typename Combinator> void InternalMergeBlocks( + BLOCKTYPE * a_DstTypes, const BLOCKTYPE * a_SrcTypes, + NIBBLETYPE * a_DstMetas, const NIBBLETYPE * a_SrcMetas, + int a_SizeX, int a_SizeY, int a_SizeZ, + int a_SrcOffX, int a_SrcOffY, int a_SrcOffZ, + int a_DstOffX, int a_DstOffY, int a_DstOffZ, + int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ, + int a_DstSizeX, int a_DstSizeY, int a_DstSizeZ, + Combinator a_Combinator +) +{ + for (int y = 0; y < a_SizeY; y++) + { + int SrcBaseY = (y + a_SrcOffY) * a_SrcSizeX * a_SrcSizeZ; + int DstBaseY = (y + a_DstOffY) * a_DstSizeX * a_DstSizeZ; + for (int z = 0; z < a_SizeZ; z++) + { + int SrcBaseZ = SrcBaseY + (z + a_SrcOffZ) * a_SrcSizeX; + int DstBaseZ = DstBaseY + (z + a_DstOffZ) * a_DstSizeX; + int SrcIdx = SrcBaseZ + a_SrcOffX; + int DstIdx = DstBaseZ + a_DstOffX; + for (int x = 0; x < a_SizeX; x++) + { + a_Combinator(a_DstTypes[DstIdx], a_SrcTypes[SrcIdx], a_DstMetas[DstIdx], a_SrcMetas[SrcIdx]); + ++DstIdx; + ++SrcIdx; + } // for x + } // for z + } // for y +} + + + + + +/// Combinator used for cBlockArea::msOverwrite merging +static void MergeCombinatorOverwrite(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta) +{ + a_DstType = a_SrcType; + a_DstMeta = a_SrcMeta; +} + + + + + +/// Combinator used for cBlockArea::msFillAir merging +static void MergeCombinatorFillAir(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta) +{ + if (a_DstType == E_BLOCK_AIR) + { + a_DstType = a_SrcType; + a_DstMeta = a_SrcMeta; + } + // "else" is the default, already in place +} + + + + + +/// Combinator used for cBlockArea::msImprint merging +static void MergeCombinatorImprint(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta) +{ + if (a_SrcType != E_BLOCK_AIR) + { + a_DstType = a_SrcType; + a_DstMeta = a_SrcMeta; + } + // "else" is the default, already in place +} + + + + + +/// Combinator used for cBlockArea::msLake merging +static void MergeCombinatorLake(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta) +{ + // Sponge is the NOP block + if (a_SrcType == E_BLOCK_SPONGE) + { + return; + } + + // Air is always hollowed out + if (a_SrcType == E_BLOCK_AIR) + { + a_DstType = E_BLOCK_AIR; + a_DstMeta = 0; + return; + } + + // Water and lava are never overwritten + switch (a_DstType) + { + case E_BLOCK_WATER: + case E_BLOCK_STATIONARY_WATER: + case E_BLOCK_LAVA: + case E_BLOCK_STATIONARY_LAVA: + { + return; + } + } + + // Water and lava always overwrite + switch (a_SrcType) + { + case E_BLOCK_WATER: + case E_BLOCK_STATIONARY_WATER: + case E_BLOCK_LAVA: + case E_BLOCK_STATIONARY_LAVA: + { + a_DstType = a_SrcType; + a_DstMeta = a_DstMeta; + return; + } + } + + if (a_SrcType == E_BLOCK_STONE) + { + switch (a_DstType) + { + case E_BLOCK_DIRT: + case E_BLOCK_GRASS: + case E_BLOCK_MYCELIUM: + { + a_DstType = E_BLOCK_STONE; + a_DstMeta = 0; + return; + } + } + } + // Everything else is left as it is +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cBlockArea: + +cBlockArea::cBlockArea(void) : + m_SizeX(0), + m_SizeY(0), + m_SizeZ(0), + m_BlockTypes(NULL), + m_BlockMetas(NULL), + m_BlockLight(NULL), + m_BlockSkyLight(NULL) +{ +} + + + + + +cBlockArea::~cBlockArea() +{ + Clear(); +} + + + + + +void cBlockArea::Clear(void) +{ + delete[] m_BlockTypes; m_BlockTypes = NULL; + delete[] m_BlockMetas; m_BlockMetas = NULL; + delete[] m_BlockLight; m_BlockLight = NULL; + delete[] m_BlockSkyLight; m_BlockSkyLight = NULL; + m_SizeX = 0; + m_SizeY = 0; + m_SizeZ = 0; +} + + + + + +void cBlockArea::Create(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes) +{ + Clear(); + int BlockCount = a_SizeX * a_SizeY * a_SizeZ; + if ((a_DataTypes & baTypes) != 0) + { + m_BlockTypes = new BLOCKTYPE[BlockCount]; + for (int i = 0; i < BlockCount; i++) + { + m_BlockTypes[i] = E_BLOCK_AIR; + } + } + if ((a_DataTypes & baMetas) != 0) + { + m_BlockMetas = new NIBBLETYPE[BlockCount]; + for (int i = 0; i < BlockCount; i++) + { + m_BlockMetas[i] = 0; + } + } + if ((a_DataTypes & baLight) != 0) + { + m_BlockLight = new NIBBLETYPE[BlockCount]; + for (int i = 0; i < BlockCount; i++) + { + m_BlockLight[i] = 0; + } + } + if ((a_DataTypes & baSkyLight) != 0) + { + m_BlockSkyLight = new NIBBLETYPE[BlockCount]; + for (int i = 0; i < BlockCount; i++) + { + m_BlockSkyLight[i] = 0x0f; + } + } + m_SizeX = a_SizeX; + m_SizeY = a_SizeY; + m_SizeZ = a_SizeZ; + m_OriginX = 0; + m_OriginY = 0; + m_OriginZ = 0; +} + + + + + +void cBlockArea::SetOrigin(int a_OriginX, int a_OriginY, int a_OriginZ) +{ + m_OriginX = a_OriginX; + m_OriginY = a_OriginY; + m_OriginZ = a_OriginZ; +} + + + + + +bool cBlockArea::Read(cWorld * a_World, int a_MinBlockX, int a_MaxBlockX, int a_MinBlockY, int a_MaxBlockY, int a_MinBlockZ, int a_MaxBlockZ, int a_DataTypes) +{ + // Normalize the coords: + if (a_MinBlockX > a_MaxBlockX) + { + std::swap(a_MinBlockX, a_MaxBlockX); + } + if (a_MinBlockY > a_MaxBlockY) + { + std::swap(a_MinBlockY, a_MaxBlockY); + } + if (a_MinBlockZ > a_MaxBlockZ) + { + std::swap(a_MinBlockZ, a_MaxBlockZ); + } + + // Include the Max coords: + a_MaxBlockX += 1; + a_MaxBlockY += 1; + a_MaxBlockZ += 1; + + // Check coords validity: + if (a_MinBlockY < 0) + { + LOGWARNING("%s: MinBlockY less than zero, adjusting to zero", __FUNCTION__); + a_MinBlockY = 0; + } + else if (a_MinBlockY >= cChunkDef::Height) + { + LOGWARNING("%s: MinBlockY more than chunk height, adjusting to chunk height", __FUNCTION__); + a_MinBlockY = cChunkDef::Height - 1; + } + if (a_MaxBlockY < 0) + { + LOGWARNING("%s: MaxBlockY less than zero, adjusting to zero", __FUNCTION__); + a_MaxBlockY = 0; + } + else if (a_MaxBlockY >= cChunkDef::Height) + { + LOGWARNING("%s: MaxBlockY more than chunk height, adjusting to chunk height", __FUNCTION__); + a_MaxBlockY = cChunkDef::Height - 1; + } + + // Allocate the needed memory: + Clear(); + if (!SetSize(a_MaxBlockX - a_MinBlockX, a_MaxBlockY - a_MinBlockY, a_MaxBlockZ - a_MinBlockZ, a_DataTypes)) + { + return false; + } + m_OriginX = a_MinBlockX; + m_OriginY = a_MinBlockY; + m_OriginZ = a_MinBlockZ; + cChunkReader Reader(*this); + + // Convert block coords to chunks coords: + int MinChunkX, MaxChunkX; + int MinChunkZ, MaxChunkZ; + cChunkDef::AbsoluteToRelative(a_MinBlockX, a_MinBlockY, a_MinBlockZ, MinChunkX, MinChunkZ); + cChunkDef::AbsoluteToRelative(a_MaxBlockX, a_MaxBlockY, a_MaxBlockZ, MaxChunkX, MaxChunkZ); + + // Query block data: + if (!a_World->ForEachChunkInRect(MinChunkX, MaxChunkX, MinChunkZ, MaxChunkZ, Reader)) + { + Clear(); + return false; + } + + return true; +} + + + + + +bool cBlockArea::Write(cWorld * a_World, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes) +{ + ASSERT((a_DataTypes & GetDataTypes()) == a_DataTypes); // Are you requesting only the data that I have? + a_DataTypes = a_DataTypes & GetDataTypes(); // For release builds, silently cut off the datatypes that I don't have + + // Check coords validity: + if (a_MinBlockY < 0) + { + LOGWARNING("%s: MinBlockY less than zero, adjusting to zero", __FUNCTION__); + a_MinBlockY = 0; + } + else if (a_MinBlockY >= cChunkDef::Height - m_SizeY) + { + LOGWARNING("%s: MinBlockY + m_SizeY more than chunk height, adjusting to chunk height", __FUNCTION__); + a_MinBlockY = cChunkDef::Height - m_SizeY - 1; + } + + return a_World->WriteBlockArea(*this, a_MinBlockX, a_MinBlockY, a_MinBlockZ, a_DataTypes); +} + + + + + +void cBlockArea::CopyTo(cBlockArea & a_Into) const +{ + if (&a_Into == this) + { + LOGWARNING("Trying to copy a cBlockArea into self, ignoring."); + return; + } + + a_Into.Clear(); + a_Into.SetSize(m_SizeX, m_SizeY, m_SizeZ, GetDataTypes()); + a_Into.m_OriginX = m_OriginX; + a_Into.m_OriginY = m_OriginY; + a_Into.m_OriginZ = m_OriginZ; + int BlockCount = GetBlockCount(); + if (HasBlockTypes()) + { + memcpy(a_Into.m_BlockTypes, m_BlockTypes, BlockCount * sizeof(BLOCKTYPE)); + } + if (HasBlockMetas()) + { + memcpy(a_Into.m_BlockMetas, m_BlockMetas, BlockCount * sizeof(NIBBLETYPE)); + } + if (HasBlockLights()) + { + memcpy(a_Into.m_BlockLight, m_BlockLight, BlockCount * sizeof(NIBBLETYPE)); + } + if (HasBlockSkyLights()) + { + memcpy(a_Into.m_BlockSkyLight, m_BlockSkyLight, BlockCount * sizeof(NIBBLETYPE)); + } +} + + + + + +void cBlockArea::CopyFrom(const cBlockArea & a_From) +{ + a_From.CopyTo(*this); +} + + + + + +void cBlockArea::DumpToRawFile(const AString & a_FileName) +{ + cFile f; + if (!f.Open(a_FileName, cFile::fmWrite)) + { + LOGWARNING("cBlockArea: Cannot open file \"%s\" for raw dump", a_FileName.c_str()); + return; + } + UInt32 SizeX = ntohl(m_SizeX); + UInt32 SizeY = ntohl(m_SizeY); + UInt32 SizeZ = ntohl(m_SizeZ); + f.Write(&SizeX, 4); + f.Write(&SizeY, 4); + f.Write(&SizeZ, 4); + unsigned char DataTypes = GetDataTypes(); + f.Write(&DataTypes, 1); + int NumBlocks = GetBlockCount(); + if (HasBlockTypes()) + { + f.Write(m_BlockTypes, NumBlocks * sizeof(BLOCKTYPE)); + } + if (HasBlockMetas()) + { + f.Write(m_BlockMetas, NumBlocks); + } + if (HasBlockLights()) + { + f.Write(m_BlockLight, NumBlocks); + } + if (HasBlockSkyLights()) + { + f.Write(m_BlockSkyLight, NumBlocks); + } +} + + + + + +bool cBlockArea::LoadFromSchematicFile(const AString & a_FileName) +{ + // Un-GZip the contents: + AString Contents; + cGZipFile File; + if (!File.Open(a_FileName, cGZipFile::fmRead)) + { + LOG("Cannot open the schematic file \"%s\".", a_FileName.c_str()); + return false; + } + int NumBytesRead = File.ReadRestOfFile(Contents); + if (NumBytesRead < 0) + { + LOG("Cannot read GZipped data in the schematic file \"%s\", error %d", a_FileName.c_str(), NumBytesRead); + return false; + } + File.Close(); + + // Parse the NBT: + cParsedNBT NBT(Contents.data(), Contents.size()); + if (!NBT.IsValid()) + { + LOG("Cannot parse the NBT in the schematic file \"%s\".", a_FileName.c_str()); + return false; + } + + return LoadFromSchematicNBT(NBT); +} + + + + + +bool cBlockArea::SaveToSchematicFile(const AString & a_FileName) +{ + cFastNBTWriter Writer("Schematic"); + Writer.AddShort("Width", m_SizeX); + Writer.AddShort("Height", m_SizeY); + Writer.AddShort("Length", m_SizeZ); + Writer.AddString("Materials", "Alpha"); + if (HasBlockTypes()) + { + Writer.AddByteArray("Blocks", (const char *)m_BlockTypes, GetBlockCount()); + } + else + { + AString Dummy(GetBlockCount(), 0); + Writer.AddByteArray("Blocks", Dummy.data(), Dummy.size()); + } + if (HasBlockMetas()) + { + Writer.AddByteArray("Data", (const char *)m_BlockMetas, GetBlockCount()); + } + else + { + AString Dummy(GetBlockCount(), 0); + Writer.AddByteArray("Data", Dummy.data(), Dummy.size()); + } + // TODO: Save entities and block entities + Writer.BeginList("Entities", TAG_Compound); + Writer.EndList(); + Writer.BeginList("TileEntities", TAG_Compound); + Writer.EndList(); + Writer.Finish(); + + // Save to file + cGZipFile File; + if (!File.Open(a_FileName, cGZipFile::fmWrite)) + { + LOG("Cannot open file \"%s\" for writing.", a_FileName.c_str()); + return false; + } + if (!File.Write(Writer.GetResult())) + { + LOG("Cannot write data to file \"%s\".", a_FileName.c_str()); + return false; + } + return true; +} + + + + + +void cBlockArea::Crop(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ) +{ + if ( + (a_AddMinX + a_SubMaxX >= m_SizeX) || + (a_AddMinY + a_SubMaxY >= m_SizeY) || + (a_AddMinZ + a_SubMaxZ >= m_SizeZ) + ) + { + LOGWARNING("cBlockArea:Crop called with more croping than the dimensions: %d x %d x %d with cropping %d, %d and %d", + m_SizeX, m_SizeY, m_SizeZ, + a_AddMinX + a_SubMaxX, a_AddMinY + a_SubMaxY, a_AddMinZ + a_SubMaxZ + ); + return; + } + + if (HasBlockTypes()) + { + CropBlockTypes(a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ); + } + if (HasBlockMetas()) + { + CropNibbles(m_BlockMetas, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ); + } + if (HasBlockLights()) + { + CropNibbles(m_BlockLight, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ); + } + if (HasBlockSkyLights()) + { + CropNibbles(m_BlockSkyLight, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ); + } + m_OriginX += a_AddMinX; + m_OriginY += a_AddMinY; + m_OriginZ += a_AddMinZ; + m_SizeX -= a_AddMinX + a_SubMaxX; + m_SizeY -= a_AddMinY + a_SubMaxY; + m_SizeZ -= a_AddMinZ + a_SubMaxZ; +} + + + + + +void cBlockArea::Expand(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ) +{ + if (HasBlockTypes()) + { + ExpandBlockTypes(a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ); + } + if (HasBlockMetas()) + { + ExpandNibbles(m_BlockMetas, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ); + } + if (HasBlockLights()) + { + ExpandNibbles(m_BlockLight, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ); + } + if (HasBlockSkyLights()) + { + ExpandNibbles(m_BlockSkyLight, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ); + } + m_OriginX -= a_SubMinX; + m_OriginY -= a_SubMinY; + m_OriginZ -= a_SubMinZ; + m_SizeX += a_SubMinX + a_AddMaxX; + m_SizeY += a_SubMinY + a_AddMaxY; + m_SizeZ += a_SubMinZ + a_AddMaxZ; +} + + + + + +void cBlockArea::Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_RelZ, eMergeStrategy a_Strategy) +{ + // Block types are compulsory, block metas are voluntary + if (!HasBlockTypes() || !a_Src.HasBlockTypes()) + { + LOGWARNING("%s: cannot merge because one of the areas doesn't have blocktypes.", __FUNCTION__); + return; + } + + // Dst is *this, Src is a_Src + int SrcOffX = std::max(0, -a_RelX); // Offset in Src where to start reading + int DstOffX = std::max(0, a_RelX); // Offset in Dst where to start writing + int SizeX = std::min(a_Src.GetSizeX() - SrcOffX, GetSizeX() - DstOffX); // How many blocks to copy + + int SrcOffY = std::max(0, -a_RelY); // Offset in Src where to start reading + int DstOffY = std::max(0, a_RelY); // Offset in Dst where to start writing + int SizeY = std::min(a_Src.GetSizeY() - SrcOffY, GetSizeY() - DstOffY); // How many blocks to copy + + int SrcOffZ = std::max(0, -a_RelZ); // Offset in Src where to start reading + int DstOffZ = std::max(0, a_RelZ); // Offset in Dst where to start writing + int SizeZ = std::min(a_Src.GetSizeZ() - SrcOffZ, GetSizeZ() - DstOffZ); // How many blocks to copy + + const NIBBLETYPE * SrcMetas = a_Src.GetBlockMetas(); + NIBBLETYPE * DstMetas = m_BlockMetas; + bool IsDummyMetas = ((SrcMetas == NULL) || (DstMetas == NULL)); + + if (IsDummyMetas) + { + SrcMetas = new NIBBLETYPE[a_Src.GetBlockCount()]; + DstMetas = new NIBBLETYPE[GetBlockCount()]; + } + + switch (a_Strategy) + { + case msOverwrite: + { + InternalMergeBlocks( + m_BlockTypes, a_Src.GetBlockTypes(), + DstMetas, SrcMetas, + SizeX, SizeY, SizeZ, + SrcOffX, SrcOffY, SrcOffZ, + DstOffX, DstOffY, DstOffZ, + a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(), + m_SizeX, m_SizeY, m_SizeZ, + MergeCombinatorOverwrite + ); + break; + } // case msOverwrite + + case msFillAir: + { + InternalMergeBlocks( + m_BlockTypes, a_Src.GetBlockTypes(), + DstMetas, SrcMetas, + SizeX, SizeY, SizeZ, + SrcOffX, SrcOffY, SrcOffZ, + DstOffX, DstOffY, DstOffZ, + a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(), + m_SizeX, m_SizeY, m_SizeZ, + MergeCombinatorFillAir + ); + break; + } // case msFillAir + + case msImprint: + { + InternalMergeBlocks( + m_BlockTypes, a_Src.GetBlockTypes(), + DstMetas, SrcMetas, + SizeX, SizeY, SizeZ, + SrcOffX, SrcOffY, SrcOffZ, + DstOffX, DstOffY, DstOffZ, + a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(), + m_SizeX, m_SizeY, m_SizeZ, + MergeCombinatorImprint + ); + break; + } // case msImprint + + case msLake: + { + InternalMergeBlocks( + m_BlockTypes, a_Src.GetBlockTypes(), + DstMetas, SrcMetas, + SizeX, SizeY, SizeZ, + SrcOffX, SrcOffY, SrcOffZ, + DstOffX, DstOffY, DstOffZ, + a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(), + m_SizeX, m_SizeY, m_SizeZ, + MergeCombinatorLake + ); + break; + } // case msLake + + default: + { + LOGWARNING("Unknown block area merge strategy: %d", a_Strategy); + ASSERT(!"Unknown block area merge strategy"); + break; + } + } // switch (a_Strategy) + + if (IsDummyMetas) + { + delete[] SrcMetas; + delete[] DstMetas; + } +} + + + + + +void cBlockArea::Fill(int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight) +{ + if ((a_DataTypes & GetDataTypes()) != a_DataTypes) + { + LOGWARNING("%s: requested datatypes that are not present in the BlockArea object, trimming those away (req 0x%x, stor 0x%x)", + __FUNCTION__, a_DataTypes, GetDataTypes() + ); + a_DataTypes = a_DataTypes & GetDataTypes(); + } + + int BlockCount = GetBlockCount(); + if ((a_DataTypes & baTypes) != 0) + { + for (int i = 0; i < BlockCount; i++) + { + m_BlockTypes[i] = a_BlockType; + } + } + if ((a_DataTypes & baMetas) != 0) + { + for (int i = 0; i < BlockCount; i++) + { + m_BlockMetas[i] = a_BlockMeta; + } + } + if ((a_DataTypes & baLight) != 0) + { + for (int i = 0; i < BlockCount; i++) + { + m_BlockLight[i] = a_BlockLight; + } + } + if ((a_DataTypes & baSkyLight) != 0) + { + for (int i = 0; i < BlockCount; i++) + { + m_BlockSkyLight[i] = a_BlockSkyLight; + } + } +} + + + + + +void cBlockArea::FillRelCuboid(int a_MinRelX, int a_MaxRelX, int a_MinRelY, int a_MaxRelY, int a_MinRelZ, int a_MaxRelZ, + int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, + NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight +) +{ + if ((a_DataTypes & GetDataTypes()) != a_DataTypes) + { + LOGWARNING("%s: requested datatypes that are not present in the BlockArea object, trimming those away (req 0x%x, stor 0x%x)", + __FUNCTION__, a_DataTypes, GetDataTypes() + ); + a_DataTypes = a_DataTypes & GetDataTypes(); + } + + if ((a_DataTypes & baTypes) != 0) + { + for (int y = a_MinRelY; y <= a_MaxRelY; y++) for (int z = a_MinRelZ; z <= a_MaxRelZ; z++) for (int x = a_MinRelX; x <= a_MaxRelX; x++) + { + m_BlockTypes[MakeIndex(x, y, z)] = a_BlockType; + } // for x, z, y + } + if ((a_DataTypes & baMetas) != 0) + { + for (int y = a_MinRelY; y <= a_MaxRelY; y++) for (int z = a_MinRelZ; z <= a_MaxRelZ; z++) for (int x = a_MinRelX; x <= a_MaxRelX; x++) + { + m_BlockMetas[MakeIndex(x, y, z)] = a_BlockMeta; + } // for x, z, y + } + if ((a_DataTypes & baLight) != 0) + { + for (int y = a_MinRelY; y <= a_MaxRelY; y++) for (int z = a_MinRelZ; z <= a_MaxRelZ; z++) for (int x = a_MinRelX; x <= a_MaxRelX; x++) + { + m_BlockLight[MakeIndex(x, y, z)] = a_BlockLight; + } // for x, z, y + } + if ((a_DataTypes & baSkyLight) != 0) + { + for (int y = a_MinRelY; y <= a_MaxRelY; y++) for (int z = a_MinRelZ; z <= a_MaxRelZ; z++) for (int x = a_MinRelX; x <= a_MaxRelX; x++) + { + m_BlockSkyLight[MakeIndex(x, y, z)] = a_BlockSkyLight; + } // for x, z, y + } +} + + + + + +void cBlockArea::RelLine(int a_RelX1, int a_RelY1, int a_RelZ1, int a_RelX2, int a_RelY2, int a_RelZ2, + int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, + NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight +) +{ + // Bresenham-3D algorithm for drawing lines: + int dx = abs(a_RelX2 - a_RelX1); + int dy = abs(a_RelY2 - a_RelY1); + int dz = abs(a_RelZ2 - a_RelZ1); + int sx = (a_RelX1 < a_RelX2) ? 1 : -1; + int sy = (a_RelY1 < a_RelY2) ? 1 : -1; + int sz = (a_RelZ1 < a_RelZ2) ? 1 : -1; + int err = dx - dz; + + if (dx >= std::max(dy, dz)) // x dominant + { + int yd = dy - dx / 2; + int zd = dz - dx / 2; + + while (true) + { + RelSetData(a_RelX1, a_RelY1, a_RelZ1, a_DataTypes, a_BlockType, a_BlockMeta, a_BlockLight, a_BlockSkyLight); + + if (a_RelX1 == a_RelX2) + { + break; + } + + if (yd >= 0) // move along y + { + a_RelY1 += sy; + yd -= dx; + } + + if (zd >= 0) // move along z + { + a_RelZ1 += sz; + zd -= dx; + } + + // move along x + a_RelX1 += sx; + yd += dy; + zd += dz; + } + } + else if (dy >= std::max(dx, dz)) // y dominant + { + int xd = dx - dy / 2; + int zd = dz - dy / 2; + + while (true) + { + RelSetData(a_RelX1, a_RelY1, a_RelZ1, a_DataTypes, a_BlockType, a_BlockMeta, a_BlockLight, a_BlockSkyLight); + + if (a_RelY1 == a_RelY2) + { + break; + } + + if (xd >= 0) // move along x + { + a_RelX1 += sx; + xd -= dy; + } + + if (zd >= 0) // move along z + { + a_RelZ1 += sz; + zd -= dy; + } + + // move along y + a_RelY1 += sy; + xd += dx; + zd += dz; + } + } + else + { + // z dominant + ASSERT(dz >= std::max(dx, dy)); + int xd = dx - dz / 2; + int yd = dy - dz / 2; + + while (true) + { + RelSetData(a_RelX1, a_RelY1, a_RelZ1, a_DataTypes, a_BlockType, a_BlockMeta, a_BlockLight, a_BlockSkyLight); + + if (a_RelZ1 == a_RelZ2) + { + break; + } + + if (xd >= 0) // move along x + { + a_RelX1 += sx; + xd -= dz; + } + + if (yd >= 0) // move along y + { + a_RelY1 += sy; + yd -= dz; + } + + // move along z + a_RelZ1 += sz; + xd += dx; + yd += dy; + } + } // if (which dimension is dominant) +} + + + + + +void cBlockArea::RotateCCW(void) +{ + if (!HasBlockTypes()) + { + LOGWARNING("cBlockArea: Cannot rotate blockmeta without blocktypes!"); + return; + } + + if (!HasBlockMetas()) + { + // There are no blockmetas to rotate, just use the NoMeta function + RotateCCWNoMeta(); + return; + } + + // We are guaranteed that both blocktypes and blockmetas exist; rotate both at the same time: + BLOCKTYPE * NewTypes = new BLOCKTYPE[m_SizeX * m_SizeY * m_SizeZ]; + NIBBLETYPE * NewMetas = new NIBBLETYPE[m_SizeX * m_SizeY * m_SizeZ]; + for (int x = 0; x < m_SizeX; x++) + { + int NewZ = m_SizeX - x - 1; + for (int z = 0; z < m_SizeZ; z++) + { + int NewX = z; + for (int y = 0; y < m_SizeY; y++) + { + int NewIdx = NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ; + int OldIdx = MakeIndex(x, y, z); + NewTypes[NewIdx] = m_BlockTypes[OldIdx]; + NewMetas[NewIdx] = BlockHandler(m_BlockTypes[OldIdx])->MetaRotateCCW(m_BlockMetas[OldIdx]); + } // for y + } // for z + } // for x + std::swap(m_BlockTypes, NewTypes); + std::swap(m_BlockMetas, NewMetas); + delete[] NewTypes; + delete[] NewMetas; + + std::swap(m_SizeX, m_SizeZ); +} + + + + + +void cBlockArea::RotateCW(void) +{ + if (!HasBlockTypes()) + { + LOGWARNING("cBlockArea: Cannot rotate blockmeta without blocktypes!"); + return; + } + + if (!HasBlockMetas()) + { + // There are no blockmetas to rotate, just use the NoMeta function + RotateCWNoMeta(); + return; + } + + // We are guaranteed that both blocktypes and blockmetas exist; rotate both at the same time: + BLOCKTYPE * NewTypes = new BLOCKTYPE[m_SizeX * m_SizeY * m_SizeZ]; + NIBBLETYPE * NewMetas = new NIBBLETYPE[m_SizeX * m_SizeY * m_SizeZ]; + for (int x = 0; x < m_SizeX; x++) + { + int NewZ = x; + for (int z = 0; z < m_SizeZ; z++) + { + int NewX = m_SizeZ - z - 1; + for (int y = 0; y < m_SizeY; y++) + { + int NewIdx = NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ; + int OldIdx = MakeIndex(x, y, z); + NewTypes[NewIdx] = m_BlockTypes[OldIdx]; + NewMetas[NewIdx] = BlockHandler(m_BlockTypes[OldIdx])->MetaRotateCW(m_BlockMetas[OldIdx]); + } // for y + } // for z + } // for x + std::swap(m_BlockTypes, NewTypes); + std::swap(m_BlockMetas, NewMetas); + delete[] NewTypes; + delete[] NewMetas; + + std::swap(m_SizeX, m_SizeZ); +} + + + + + +void cBlockArea::MirrorXY(void) +{ + if (!HasBlockTypes()) + { + LOGWARNING("cBlockArea: Cannot mirror meta without blocktypes!"); + return; + } + + if (!HasBlockMetas()) + { + // There are no blockmetas to mirror, just use the NoMeta function + MirrorXYNoMeta(); + return; + } + + // We are guaranteed that both blocktypes and blockmetas exist; mirror both at the same time: + int HalfZ = m_SizeZ / 2; + int MaxZ = m_SizeZ - 1; + for (int y = 0; y < m_SizeY; y++) + { + for (int z = 0; z < HalfZ; z++) + { + for (int x = 0; x < m_SizeX; x++) + { + int Idx1 = MakeIndex(x, y, z); + int Idx2 = MakeIndex(x, y, MaxZ - z); + std::swap(m_BlockTypes[Idx1], m_BlockTypes[Idx2]); + NIBBLETYPE Meta1 = BlockHandler(m_BlockTypes[Idx2])->MetaMirrorXY(m_BlockMetas[Idx1]); + NIBBLETYPE Meta2 = BlockHandler(m_BlockTypes[Idx1])->MetaMirrorXY(m_BlockMetas[Idx2]); + m_BlockMetas[Idx1] = Meta2; + m_BlockMetas[Idx2] = Meta1; + } // for x + } // for z + } // for y +} + + + + + +void cBlockArea::MirrorXZ(void) +{ + if (!HasBlockTypes()) + { + LOGWARNING("cBlockArea: Cannot mirror meta without blocktypes!"); + return; + } + + if (!HasBlockMetas()) + { + // There are no blockmetas to mirror, just use the NoMeta function + MirrorXZNoMeta(); + return; + } + + // We are guaranteed that both blocktypes and blockmetas exist; mirror both at the same time: + int HalfY = m_SizeY / 2; + int MaxY = m_SizeY - 1; + for (int y = 0; y < HalfY; y++) + { + for (int z = 0; z < m_SizeZ; z++) + { + for (int x = 0; x < m_SizeX; x++) + { + int Idx1 = MakeIndex(x, y, z); + int Idx2 = MakeIndex(x, MaxY - y, z); + std::swap(m_BlockTypes[Idx1], m_BlockTypes[Idx2]); + NIBBLETYPE Meta1 = BlockHandler(m_BlockTypes[Idx2])->MetaMirrorXZ(m_BlockMetas[Idx1]); + NIBBLETYPE Meta2 = BlockHandler(m_BlockTypes[Idx1])->MetaMirrorXZ(m_BlockMetas[Idx2]); + m_BlockMetas[Idx1] = Meta2; + m_BlockMetas[Idx2] = Meta1; + } // for x + } // for z + } // for y +} + + + + + +void cBlockArea::MirrorYZ(void) +{ + if (!HasBlockTypes()) + { + LOGWARNING("cBlockArea: Cannot mirror meta without blocktypes!"); + return; + } + + if (!HasBlockMetas()) + { + // There are no blockmetas to mirror, just use the NoMeta function + MirrorYZNoMeta(); + return; + } + + // We are guaranteed that both blocktypes and blockmetas exist; mirror both at the same time: + int HalfX = m_SizeX / 2; + int MaxX = m_SizeX - 1; + for (int y = 0; y < m_SizeY; y++) + { + for (int z = 0; z < m_SizeZ; z++) + { + for (int x = 0; x < HalfX; x++) + { + int Idx1 = MakeIndex(x, y, z); + int Idx2 = MakeIndex(MaxX - x, y, z); + std::swap(m_BlockTypes[Idx1], m_BlockTypes[Idx2]); + NIBBLETYPE Meta1 = BlockHandler(m_BlockTypes[Idx2])->MetaMirrorYZ(m_BlockMetas[Idx1]); + NIBBLETYPE Meta2 = BlockHandler(m_BlockTypes[Idx1])->MetaMirrorYZ(m_BlockMetas[Idx2]); + m_BlockMetas[Idx1] = Meta2; + m_BlockMetas[Idx2] = Meta1; + } // for x + } // for z + } // for y +} + + + + + +void cBlockArea::RotateCCWNoMeta(void) +{ + if (HasBlockTypes()) + { + BLOCKTYPE * NewTypes = new BLOCKTYPE[m_SizeX * m_SizeY * m_SizeZ]; + for (int x = 0; x < m_SizeX; x++) + { + int NewZ = m_SizeX - x - 1; + for (int z = 0; z < m_SizeZ; z++) + { + int NewX = z; + for (int y = 0; y < m_SizeY; y++) + { + NewTypes[NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ] = m_BlockTypes[MakeIndex(x, y, z)]; + } // for y + } // for z + } // for x + std::swap(m_BlockTypes, NewTypes); + delete[] NewTypes; + } + if (HasBlockMetas()) + { + NIBBLETYPE * NewMetas = new NIBBLETYPE[m_SizeX * m_SizeY * m_SizeZ]; + for (int x = 0; x < m_SizeX; x++) + { + int NewZ = m_SizeX - x - 1; + for (int z = 0; z < m_SizeZ; z++) + { + int NewX = z; + for (int y = 0; y < m_SizeY; y++) + { + NewMetas[NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ] = m_BlockMetas[MakeIndex(x, y, z)]; + } // for y + } // for z + } // for x + std::swap(m_BlockMetas, NewMetas); + delete[] NewMetas; + } + std::swap(m_SizeX, m_SizeZ); +} + + + + + +void cBlockArea::RotateCWNoMeta(void) +{ + if (HasBlockTypes()) + { + BLOCKTYPE * NewTypes = new BLOCKTYPE[m_SizeX * m_SizeY * m_SizeZ]; + for (int z = 0; z < m_SizeZ; z++) + { + int NewX = m_SizeZ - z - 1; + for (int x = 0; x < m_SizeX; x++) + { + int NewZ = x; + for (int y = 0; y < m_SizeY; y++) + { + NewTypes[NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ] = m_BlockTypes[MakeIndex(x, y, z)]; + } // for y + } // for x + } // for z + std::swap(m_BlockTypes, NewTypes); + delete[] NewTypes; + } + if (HasBlockMetas()) + { + NIBBLETYPE * NewMetas = new NIBBLETYPE[m_SizeX * m_SizeY * m_SizeZ]; + for (int z = 0; z < m_SizeZ; z++) + { + int NewX = m_SizeZ - z - 1; + for (int x = 0; x < m_SizeX; x++) + { + int NewZ = x; + for (int y = 0; y < m_SizeY; y++) + { + NewMetas[NewX + NewZ * m_SizeX + y * m_SizeX * m_SizeZ] = m_BlockMetas[MakeIndex(x, y, z)]; + } // for y + } // for x + } // for z + std::swap(m_BlockMetas, NewMetas); + delete[] NewMetas; + } + std::swap(m_SizeX, m_SizeZ); +} + + + + + +void cBlockArea::MirrorXYNoMeta(void) +{ + int HalfZ = m_SizeZ / 2; + int MaxZ = m_SizeZ - 1; + if (HasBlockTypes()) + { + for (int y = 0; y < m_SizeY; y++) + { + for (int z = 0; z < HalfZ; z++) + { + for (int x = 0; x < m_SizeX; x++) + { + std::swap(m_BlockTypes[MakeIndex(x, y, z)], m_BlockTypes[MakeIndex(x, y, MaxZ - z)]); + } // for x + } // for z + } // for y + } // if (HasBlockTypes) + + if (HasBlockMetas()) + { + for (int y = 0; y < m_SizeY; y++) + { + for (int z = 0; z < HalfZ; z++) + { + for (int x = 0; x < m_SizeX; x++) + { + std::swap(m_BlockMetas[MakeIndex(x, y, z)], m_BlockMetas[MakeIndex(x, y, MaxZ - z)]); + } // for x + } // for z + } // for y + } // if (HasBlockMetas) +} + + + + + +void cBlockArea::MirrorXZNoMeta(void) +{ + int HalfY = m_SizeY / 2; + int MaxY = m_SizeY - 1; + if (HasBlockTypes()) + { + for (int y = 0; y < HalfY; y++) + { + for (int z = 0; z < m_SizeZ; z++) + { + for (int x = 0; x < m_SizeX; x++) + { + std::swap(m_BlockTypes[MakeIndex(x, y, z)], m_BlockTypes[MakeIndex(x, MaxY - y, z)]); + } // for x + } // for z + } // for y + } // if (HasBlockTypes) + + if (HasBlockMetas()) + { + for (int y = 0; y < HalfY; y++) + { + for (int z = 0; z < m_SizeZ; z++) + { + for (int x = 0; x < m_SizeX; x++) + { + std::swap(m_BlockMetas[MakeIndex(x, y, z)], m_BlockMetas[MakeIndex(x, MaxY - y, z)]); + } // for x + } // for z + } // for y + } // if (HasBlockMetas) +} + + + + + +void cBlockArea::MirrorYZNoMeta(void) +{ + int HalfX = m_SizeX / 2; + int MaxX = m_SizeX - 1; + if (HasBlockTypes()) + { + for (int y = 0; y < m_SizeY; y++) + { + for (int z = 0; z < m_SizeZ; z++) + { + for (int x = 0; x < HalfX; x++) + { + std::swap(m_BlockTypes[MakeIndex(x, y, z)], m_BlockTypes[MakeIndex(MaxX - x, y, z)]); + } // for x + } // for z + } // for y + } // if (HasBlockTypes) + + if (HasBlockMetas()) + { + for (int y = 0; y < m_SizeY; y++) + { + for (int z = 0; z < m_SizeZ; z++) + { + for (int x = 0; x < HalfX; x++) + { + std::swap(m_BlockMetas[MakeIndex(x, y, z)], m_BlockMetas[MakeIndex(MaxX - x, y, z)]); + } // for x + } // for z + } // for y + } // if (HasBlockMetas) +} + + + + + +void cBlockArea::SetRelBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType) +{ + if (m_BlockTypes == NULL) + { + LOGWARNING("cBlockArea: BlockTypes have not been read!"); + return; + } + m_BlockTypes[MakeIndex(a_RelX, a_RelY, a_RelZ)] = a_BlockType; +} + + + + + +void cBlockArea::SetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType) +{ + SetRelBlockType(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_BlockType); +} + + + + + +void cBlockArea::SetRelBlockMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockMeta) +{ + SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockMeta, m_BlockMetas); +} + + + + + +void cBlockArea::SetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockMeta) +{ + SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockMeta, m_BlockMetas); +} + + + + + +void cBlockArea::SetRelBlockLight(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockLight) +{ + SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockLight, m_BlockLight); +} + + + + + +void cBlockArea::SetBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockLight) +{ + SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockLight, m_BlockLight); +} + + + + + +void cBlockArea::SetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockSkyLight) +{ + SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockSkyLight, m_BlockSkyLight); +} + + + + + +void cBlockArea::SetBlockSkyLight(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockSkyLight) +{ + SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockSkyLight, m_BlockSkyLight); +} + + + + + +BLOCKTYPE cBlockArea::GetRelBlockType(int a_RelX, int a_RelY, int a_RelZ) const +{ + if (m_BlockTypes == NULL) + { + LOGWARNING("cBlockArea: BlockTypes have not been read!"); + return E_BLOCK_AIR; + } + return m_BlockTypes[MakeIndex(a_RelX, a_RelY, a_RelZ)]; +} + + + + + +BLOCKTYPE cBlockArea::GetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ) const +{ + return GetRelBlockType(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ); +} + + + + + +NIBBLETYPE cBlockArea::GetRelBlockMeta(int a_RelX, int a_RelY, int a_RelZ) const +{ + return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockMetas); +} + + + + + +NIBBLETYPE cBlockArea::GetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ) const +{ + return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockMetas); +} + + + + + +NIBBLETYPE cBlockArea::GetRelBlockLight(int a_RelX, int a_RelY, int a_RelZ) const +{ + return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockLight); +} + + + + + +NIBBLETYPE cBlockArea::GetBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ) const +{ + return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockLight); +} + + + + + +NIBBLETYPE cBlockArea::GetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ) const +{ + return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockSkyLight); +} + + + + + +NIBBLETYPE cBlockArea::GetBlockSkyLight(int a_BlockX, int a_BlockY, int a_BlockZ) const +{ + return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockSkyLight); +} + + + + + +void cBlockArea::SetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + SetRelBlockTypeMeta(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_BlockType, a_BlockMeta); +} + + + + + +void cBlockArea::SetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + int idx = MakeIndex(a_RelX, a_RelY, a_RelZ); + if (m_BlockTypes == NULL) + { + LOGWARNING("%s: BlockTypes not available but requested to be written to.", __FUNCTION__); + } + else + { + m_BlockTypes[idx] = a_BlockType; + } + if (m_BlockMetas == NULL) + { + LOGWARNING("%s: BlockMetas not available but requested to be written to.", __FUNCTION__); + } + else + { + m_BlockMetas[idx] = a_BlockMeta; + } +} + + + + + +void cBlockArea::GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const +{ + return GetRelBlockTypeMeta(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_BlockType, a_BlockMeta); +} + + + + + +void cBlockArea::GetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const +{ + int idx = MakeIndex(a_RelX, a_RelY, a_RelZ); + if (m_BlockTypes == NULL) + { + LOGWARNING("cBlockArea: BlockTypes have not been read!"); + a_BlockType = E_BLOCK_AIR; + } + else + { + a_BlockType = m_BlockTypes[idx]; + } + + if (m_BlockMetas == NULL) + { + LOGWARNING("cBlockArea: BlockMetas have not been read!"); + a_BlockMeta = 0; + } + else + { + a_BlockMeta = m_BlockMetas[idx]; + } +} + + + + + +int cBlockArea::GetDataTypes(void) const +{ + int res = 0; + if (m_BlockTypes != NULL) + { + res |= baTypes; + } + if (m_BlockMetas != NULL) + { + res |= baMetas; + } + if (m_BlockLight != NULL) + { + res |= baLight; + } + if (m_BlockSkyLight != NULL) + { + res |= baSkyLight; + } + return res; +} + + + + + +bool cBlockArea::SetSize(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes) +{ + ASSERT(m_BlockTypes == NULL); // Has been cleared + + if (a_DataTypes & baTypes) + { + m_BlockTypes = new BLOCKTYPE[a_SizeX * a_SizeY * a_SizeZ]; + if (m_BlockTypes == NULL) + { + return false; + } + } + if (a_DataTypes & baMetas) + { + m_BlockMetas = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ]; + if (m_BlockMetas == NULL) + { + delete[] m_BlockTypes; + return false; + } + } + if (a_DataTypes & baLight) + { + m_BlockLight = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ]; + if (m_BlockLight == NULL) + { + delete[] m_BlockMetas; + delete[] m_BlockTypes; + return false; + } + } + if (a_DataTypes & baSkyLight) + { + m_BlockSkyLight = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ]; + if (m_BlockSkyLight == NULL) + { + delete[] m_BlockLight; + delete[] m_BlockMetas; + delete[] m_BlockTypes; + return false; + } + } + m_SizeX = a_SizeX; + m_SizeY = a_SizeY; + m_SizeZ = a_SizeZ; + return true; +} + + + + + +int cBlockArea::MakeIndex(int a_RelX, int a_RelY, int a_RelZ) const +{ + ASSERT(a_RelX >= 0); + ASSERT(a_RelX < m_SizeX); + ASSERT(a_RelY >= 0); + ASSERT(a_RelY < m_SizeY); + ASSERT(a_RelZ >= 0); + ASSERT(a_RelZ < m_SizeZ); + + return a_RelX + a_RelZ * m_SizeX + a_RelY * m_SizeX * m_SizeZ; +} + + + + + +void cBlockArea::SetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array) +{ + if (a_Array == NULL) + { + LOGWARNING("cBlockArea: datatype has not been read!"); + return; + } + a_Array[MakeIndex(a_RelX, a_RelY, a_RelZ)] = a_Value; +} + + + + + +void cBlockArea::SetNibble(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array) +{ + SetRelNibble(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_Value, a_Array); +} + + + + + +NIBBLETYPE cBlockArea::GetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE * a_Array) const +{ + if (a_Array == NULL) + { + LOGWARNING("cBlockArea: datatype has not been read!"); + return 16; + } + return a_Array[MakeIndex(a_RelX, a_RelY, a_RelZ)]; +} + + + + + +NIBBLETYPE cBlockArea::GetNibble(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE * a_Array) const +{ + return GetRelNibble(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_Array); +} + + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cBlockArea::cChunkReader: + +cBlockArea::cChunkReader::cChunkReader(cBlockArea & a_Area) : + m_Area(a_Area), + m_OriginX(a_Area.m_OriginX), + m_OriginY(a_Area.m_OriginY), + m_OriginZ(a_Area.m_OriginZ) +{ +} + + + + + +void cBlockArea::cChunkReader::CopyNibbles(NIBBLETYPE * a_AreaDst, const NIBBLETYPE * a_ChunkSrc) +{ + int SizeY = m_Area.m_SizeY; + int MinY = m_OriginY; + + // SizeX, SizeZ are the dmensions of the block data to copy from the current chunk (size of the geometric union) + // OffX, OffZ are the offsets of the current chunk data from the area origin + // BaseX, BaseZ are the offsets of the area data within the current chunk from the chunk borders + int SizeX = cChunkDef::Width; + int SizeZ = cChunkDef::Width; + int OffX, OffZ; + int BaseX, BaseZ; + OffX = m_CurrentChunkX * cChunkDef::Width - m_OriginX; + if (OffX < 0) + { + BaseX = -OffX; + SizeX += OffX; // SizeX is decreased, OffX is negative + OffX = 0; + } + else + { + BaseX = 0; + } + OffZ = m_CurrentChunkZ * cChunkDef::Width - m_OriginZ; + if (OffZ < 0) + { + BaseZ = -OffZ; + SizeZ += OffZ; // SizeZ is decreased, OffZ is negative + OffZ = 0; + } + else + { + BaseZ = 0; + } + // If the chunk extends beyond the area in the X or Z axis, cut off the Size: + if ((m_CurrentChunkX + 1) * cChunkDef::Width > m_OriginX + m_Area.m_SizeX) + { + SizeX -= (m_CurrentChunkX + 1) * cChunkDef::Width - (m_OriginX + m_Area.m_SizeX); + } + if ((m_CurrentChunkZ + 1) * cChunkDef::Width > m_OriginZ + m_Area.m_SizeZ) + { + SizeZ -= (m_CurrentChunkZ + 1) * cChunkDef::Width - (m_OriginZ + m_Area.m_SizeZ); + } + + for (int y = 0; y < SizeY; y++) + { + int ChunkY = MinY + y; + int AreaY = y; + for (int z = 0; z < SizeZ; z++) + { + int ChunkZ = BaseZ + z; + int AreaZ = OffZ + z; + for (int x = 0; x < SizeX; x++) + { + int ChunkX = BaseX + x; + int AreaX = OffX + x; + a_AreaDst[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = cChunkDef::GetNibble(a_ChunkSrc, ChunkX, ChunkY, ChunkZ); + } // for x + } // for z + } // for y +} + + + + + +bool cBlockArea::cChunkReader::Coords(int a_ChunkX, int a_ChunkZ) +{ + m_CurrentChunkX = a_ChunkX; + m_CurrentChunkZ = a_ChunkZ; + return true; +} + + + + + +void cBlockArea::cChunkReader::BlockTypes(const BLOCKTYPE * a_BlockTypes) +{ + if (m_Area.m_BlockTypes == NULL) + { + // Don't want BlockTypes + return; + } + + int SizeY = m_Area.m_SizeY; + int MinY = m_OriginY; + + // SizeX, SizeZ are the dmensions of the block data to copy from the current chunk (size of the geometric union) + // OffX, OffZ are the offsets of the current chunk data from the area origin + // BaseX, BaseZ are the offsets of the area data within the current chunk from the chunk borders + int SizeX = cChunkDef::Width; + int SizeZ = cChunkDef::Width; + int OffX, OffZ; + int BaseX, BaseZ; + OffX = m_CurrentChunkX * cChunkDef::Width - m_OriginX; + if (OffX < 0) + { + BaseX = -OffX; + SizeX += OffX; // SizeX is decreased, OffX is negative + OffX = 0; + } + else + { + BaseX = 0; + } + OffZ = m_CurrentChunkZ * cChunkDef::Width - m_OriginZ; + if (OffZ < 0) + { + BaseZ = -OffZ; + SizeZ += OffZ; // SizeZ is decreased, OffZ is negative + OffZ = 0; + } + else + { + BaseZ = 0; + } + // If the chunk extends beyond the area in the X or Z axis, cut off the Size: + if ((m_CurrentChunkX + 1) * cChunkDef::Width > m_OriginX + m_Area.m_SizeX) + { + SizeX -= (m_CurrentChunkX + 1) * cChunkDef::Width - (m_OriginX + m_Area.m_SizeX); + } + if ((m_CurrentChunkZ + 1) * cChunkDef::Width > m_OriginZ + m_Area.m_SizeZ) + { + SizeZ -= (m_CurrentChunkZ + 1) * cChunkDef::Width - (m_OriginZ + m_Area.m_SizeZ); + } + + for (int y = 0; y < SizeY; y++) + { + int ChunkY = MinY + y; + int AreaY = y; + for (int z = 0; z < SizeZ; z++) + { + int ChunkZ = BaseZ + z; + int AreaZ = OffZ + z; + for (int x = 0; x < SizeX; x++) + { + int ChunkX = BaseX + x; + int AreaX = OffX + x; + m_Area.m_BlockTypes[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = cChunkDef::GetBlock(a_BlockTypes, ChunkX, ChunkY, ChunkZ); + } // for x + } // for z + } // for y +} + + + + + +void cBlockArea::cChunkReader::BlockMeta(const NIBBLETYPE * a_BlockMetas) +{ + if (m_Area.m_BlockMetas == NULL) + { + // Don't want metas + return; + } + CopyNibbles(m_Area.m_BlockMetas, a_BlockMetas); +} + + + + + +void cBlockArea::cChunkReader::BlockLight(const NIBBLETYPE * a_BlockLight) +{ + if (m_Area.m_BlockLight == NULL) + { + // Don't want light + return; + } + CopyNibbles(m_Area.m_BlockLight, a_BlockLight); +} + + + + + +void cBlockArea::cChunkReader::BlockSkyLight(const NIBBLETYPE * a_BlockSkyLight) +{ + if (m_Area.m_BlockSkyLight == NULL) + { + // Don't want skylight + return; + } + CopyNibbles(m_Area.m_BlockSkyLight, a_BlockSkyLight); +} + + + + + +void cBlockArea::CropBlockTypes(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ) +{ + int NewSizeX = GetSizeX() - a_AddMinX - a_SubMaxX; + int NewSizeY = GetSizeY() - a_AddMinY - a_SubMaxY; + int NewSizeZ = GetSizeZ() - a_AddMinZ - a_SubMaxZ; + BLOCKTYPE * NewBlockTypes = new BLOCKTYPE[NewSizeX * NewSizeY * NewSizeZ]; + int idx = 0; + for (int y = 0; y < NewSizeY; y++) + { + for (int z = 0; z < NewSizeZ; z++) + { + for (int x = 0; x < NewSizeX; x++) + { + int OldIndex = MakeIndex(x + a_AddMinX, y + a_AddMinY, z + a_AddMinZ); + NewBlockTypes[idx++] = m_BlockTypes[OldIndex]; + } // for x + } // for z + } // for y + delete m_BlockTypes; + m_BlockTypes = NewBlockTypes; +} + + + + + +void cBlockArea::CropNibbles(NIBBLEARRAY & a_Array, int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ) +{ + int NewSizeX = GetSizeX() - a_AddMinX - a_SubMaxX; + int NewSizeY = GetSizeY() - a_AddMinY - a_SubMaxY; + int NewSizeZ = GetSizeZ() - a_AddMinZ - a_SubMaxZ; + NIBBLETYPE * NewNibbles = new NIBBLETYPE[NewSizeX * NewSizeY * NewSizeZ]; + int idx = 0; + for (int y = 0; y < NewSizeY; y++) + { + for (int z = 0; z < NewSizeZ; z++) + { + for (int x = 0; x < NewSizeX; x++) + { + NewNibbles[idx++] = a_Array[MakeIndex(x + a_AddMinX, y + a_AddMinY, z + a_AddMinZ)]; + } // for x + } // for z + } // for y + delete a_Array; + a_Array = NewNibbles; +} + + + + + +void cBlockArea::ExpandBlockTypes(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ) +{ + int NewSizeX = m_SizeX + a_SubMinX + a_AddMaxX; + int NewSizeY = m_SizeY + a_SubMinY + a_AddMaxY; + int NewSizeZ = m_SizeZ + a_SubMinZ + a_AddMaxZ; + int BlockCount = NewSizeX * NewSizeY * NewSizeZ; + BLOCKTYPE * NewBlockTypes = new BLOCKTYPE[BlockCount]; + memset(NewBlockTypes, 0, BlockCount * sizeof(BLOCKTYPE)); + int OldIndex = 0; + for (int y = 0; y < m_SizeY; y++) + { + int IndexBaseY = (y + a_SubMinY) * m_SizeX * m_SizeZ; + for (int z = 0; z < m_SizeZ; z++) + { + int IndexBaseZ = IndexBaseY + (z + a_SubMinZ) * m_SizeX; + int idx = IndexBaseZ + a_SubMinX; + for (int x = 0; x < m_SizeX; x++) + { + NewBlockTypes[idx++] = m_BlockTypes[OldIndex++]; + } // for x + } // for z + } // for y + delete m_BlockTypes; + m_BlockTypes = NewBlockTypes; +} + + + + + +void cBlockArea::ExpandNibbles(NIBBLEARRAY & a_Array, int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ) +{ + int NewSizeX = m_SizeX + a_SubMinX + a_AddMaxX; + int NewSizeY = m_SizeY + a_SubMinY + a_AddMaxY; + int NewSizeZ = m_SizeZ + a_SubMinZ + a_AddMaxZ; + int BlockCount = NewSizeX * NewSizeY * NewSizeZ; + NIBBLETYPE * NewNibbles = new NIBBLETYPE[BlockCount]; + memset(NewNibbles, 0, BlockCount * sizeof(NIBBLETYPE)); + int OldIndex = 0; + for (int y = 0; y < m_SizeY; y++) + { + int IndexBaseY = (y + a_SubMinY) * m_SizeX * m_SizeZ; + for (int z = 0; z < m_SizeZ; z++) + { + int IndexBaseZ = IndexBaseY + (z + a_SubMinZ) * m_SizeX; + int idx = IndexBaseZ + a_SubMinX; + for (int x = 0; x < m_SizeX; x++) + { + NewNibbles[idx++] = a_Array[OldIndex++]; + } // for x + } // for z + } // for y + delete a_Array; + a_Array = NewNibbles; +} + + + + + +bool cBlockArea::LoadFromSchematicNBT(cParsedNBT & a_NBT) +{ + int TMaterials = a_NBT.FindChildByName(a_NBT.GetRoot(), "Materials"); + if ((TMaterials > 0) && (a_NBT.GetType(TMaterials) == TAG_String)) + { + AString Materials = a_NBT.GetString(TMaterials); + if (Materials.compare("Alpha") != 0) + { + LOG("Materials tag is present and \"%s\" instead of \"Alpha\". Possibly a wrong-format schematic file.", Materials.c_str()); + return false; + } + } + int TSizeX = a_NBT.FindChildByName(a_NBT.GetRoot(), "Width"); + int TSizeY = a_NBT.FindChildByName(a_NBT.GetRoot(), "Height"); + int TSizeZ = a_NBT.FindChildByName(a_NBT.GetRoot(), "Length"); + if ( + (TSizeX < 0) || (TSizeY < 0) || (TSizeZ < 0) || + (a_NBT.GetType(TSizeX) != TAG_Short) || + (a_NBT.GetType(TSizeY) != TAG_Short) || + (a_NBT.GetType(TSizeZ) != TAG_Short) + ) + { + LOG("Dimensions are missing from the schematic file (%d, %d, %d), (%d, %d, %d)", + TSizeX, TSizeY, TSizeZ, + a_NBT.GetType(TSizeX), a_NBT.GetType(TSizeY), a_NBT.GetType(TSizeZ) + ); + return false; + } + + int SizeX = a_NBT.GetShort(TSizeX); + int SizeY = a_NBT.GetShort(TSizeY); + int SizeZ = a_NBT.GetShort(TSizeZ); + if ((SizeX < 1) || (SizeY < 1) || (SizeZ < 1)) + { + LOG("Dimensions are invalid in the schematic file: %d, %d, %d", SizeX, SizeY, SizeZ); + return false; + } + + int TBlockTypes = a_NBT.FindChildByName(a_NBT.GetRoot(), "Blocks"); + int TBlockMetas = a_NBT.FindChildByName(a_NBT.GetRoot(), "Data"); + if ((TBlockTypes < 0) || (a_NBT.GetType(TBlockTypes) != TAG_ByteArray)) + { + LOG("BlockTypes are invalid in the schematic file: %d", TBlockTypes); + return false; + } + bool AreMetasPresent = (TBlockMetas > 0) && (a_NBT.GetType(TBlockMetas) == TAG_ByteArray); + + Clear(); + SetSize(SizeX, SizeY, SizeZ, AreMetasPresent ? (baTypes | baMetas) : baTypes); + + // Copy the block types and metas: + int NumBytes = m_SizeX * m_SizeY * m_SizeZ; + if (a_NBT.GetDataLength(TBlockTypes) < NumBytes) + { + LOG("BlockTypes truncated in the schematic file (exp %d, got %d bytes). Loading partial.", + NumBytes, a_NBT.GetDataLength(TBlockTypes) + ); + NumBytes = a_NBT.GetDataLength(TBlockTypes); + } + memcpy(m_BlockTypes, a_NBT.GetData(TBlockTypes), NumBytes); + + if (AreMetasPresent) + { + int NumBytes = m_SizeX * m_SizeY * m_SizeZ; + if (a_NBT.GetDataLength(TBlockMetas) < NumBytes) + { + LOG("BlockMetas truncated in the schematic file (exp %d, got %d bytes). Loading partial.", + NumBytes, a_NBT.GetDataLength(TBlockMetas) + ); + NumBytes = a_NBT.GetDataLength(TBlockMetas); + } + memcpy(m_BlockMetas, a_NBT.GetData(TBlockMetas), NumBytes); + } + + return true; +} + + + + +void cBlockArea::RelSetData( + int a_RelX, int a_RelY, int a_RelZ, + int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, + NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight +) +{ + int Index = MakeIndex(a_RelX, a_RelY, a_RelZ); + if ((a_DataTypes & baTypes) != 0) + { + m_BlockTypes[Index] = a_BlockType; + } + if ((a_DataTypes & baMetas) != 0) + { + m_BlockMetas[Index] = a_BlockMeta; + } + if ((a_DataTypes & baLight) != 0) + { + m_BlockLight[Index] = a_BlockLight; + } + if ((a_DataTypes & baSkyLight) != 0) + { + m_BlockSkyLight[Index] = a_BlockSkyLight; + } +} + + + + diff --git a/source/BlockArea.h b/source/BlockArea.h index 76c4f749a..075cc99ec 100644 --- a/source/BlockArea.h +++ b/source/BlockArea.h @@ -1,310 +1,310 @@ -
-// BlockArea.h
-
-// Interfaces to the cBlockArea object representing an area of block data that can be queried from cWorld and then accessed again without further queries
-// The object also supports writing the blockdata back into cWorld, even into other coords
-
-// NOTE: All Nibble values (meta, blocklight, skylight) are stored one-nibble-per-byte for faster access / editting!
-
-
-
-
-
-#pragma once
-
-
-
-
-
-// fwd: World.h
-class cWorld;
-
-// fwd: FastNBT.h
-class cParsedNBT;
-
-
-
-
-
-// tolua_begin
-class cBlockArea
-{
- // tolua_end
- DISALLOW_COPY_AND_ASSIGN(cBlockArea);
- // tolua_begin
-
-public:
-
- /// What data is to be queried (bit-mask)
- enum
- {
- baTypes = 1,
- baMetas = 2,
- baLight = 4,
- baSkyLight = 8,
- } ;
-
- enum eMergeStrategy
- {
- msOverwrite,
- msFillAir,
- msImprint,
- msLake,
- } ;
-
- cBlockArea(void);
- ~cBlockArea();
-
- /// Clears the data stored to reclaim memory
- void Clear(void);
-
- /** Creates a new area of the specified size and contents.
- Origin is set to all zeroes.
- BlockTypes are set to air, block metas to zero, blocklights to zero and skylights to full light.
- */
- void Create(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes = baTypes | baMetas);
-
- /// Resets the origin. No other changes are made, contents are untouched.
- void SetOrigin(int a_OriginX, int a_OriginY, int a_OriginZ);
-
- /// Reads an area of blocks specified. Returns true if successful. All coords are inclusive.
- bool Read(cWorld * a_World, int a_MinBlockX, int a_MaxBlockX, int a_MinBlockY, int a_MaxBlockY, int a_MinBlockZ, int a_MaxBlockZ, int a_DataTypes = baTypes | baMetas);
-
- // TODO: Write() is not too good an interface: if it fails, there's no way to repeat only for the parts that didn't write
- // A better way may be to return a list of cBlockAreas for each part that didn't succeed writing, so that the caller may try again
-
- /// Writes the area back into cWorld at the coords specified. Returns true if successful in all chunks, false if only partially / not at all
- bool Write(cWorld * a_World, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes = baTypes | baMetas);
-
- /// Copies this object's contents into the specified BlockArea.
- void CopyTo(cBlockArea & a_Into) const;
-
- /// Copies the contents from the specified BlockArea into this object.
- void CopyFrom(const cBlockArea & a_From);
-
- /// For testing purposes only, dumps the area into a file.
- void DumpToRawFile(const AString & a_FileName);
-
- /// Loads an area from a .schematic file. Returns true if successful
- bool LoadFromSchematicFile(const AString & a_FileName);
-
- /// Saves the area into a .schematic file. Returns true if successful
- bool SaveToSchematicFile(const AString & a_FileName);
-
- /// Crops the internal contents by the specified amount of blocks from each border.
- void Crop(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ);
-
- /// Expands the internal contents by the specified amount of blocks from each border
- void Expand(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ);
-
- /** Merges another block area into this one, using the specified block combinating strategy
- This function combines another BlockArea into the current object.
- The strategy parameter specifies how individual blocks are combined together, using the table below.
-
- | area block | result |
- | this | Src | msOverwrite | msFillAir | msImprint |
- +------+-----+-------------+-----------+-----------+
- | air | air | air | air | air |
- | A | air | air | A | A |
- | air | B | B | B | B |
- | A | B | B | A | B |
-
- So to sum up:
- - msOverwrite completely overwrites all blocks with the Src's blocks
- - msFillAir overwrites only those blocks that were air
- - msImprint overwrites with only those blocks that are non-air
-
- Special strategies:
- msLake (evaluate top-down, first match wins):
- | area block | |
- | this | Src | result |
- +----------+--------+--------+
- | A | sponge | A | Sponge is the NOP block
- | * | air | air | Air always gets hollowed out, even under the oceans
- | water | * | water | Water is never overwritten
- | lava | * | lava | Lava is never overwritten
- | * | water | water | Water always overwrites anything
- | * | lava | lava | Lava always overwrites anything
- | dirt | stone | stone | Stone overwrites dirt
- | grass | stone | stone | ... and grass
- | mycelium | stone | stone | ... and mycelium
- | A | stone | A | ... but nothing else
- | A | * | A | Everything else is left as it is
-
- */
- void Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_RelZ, eMergeStrategy a_Strategy);
-
- /// Fills the entire block area with the specified data
- void Fill(int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta = 0, NIBBLETYPE a_BlockLight = 0, NIBBLETYPE a_BlockSkyLight = 0x0f);
-
- /// Fills a cuboid inside the block area with the specified data
- void FillRelCuboid(int a_MinRelX, int a_MaxRelX, int a_MinRelY, int a_MaxRelY, int a_MinRelZ, int a_MaxRelZ,
- int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta = 0,
- NIBBLETYPE a_BlockLight = 0, NIBBLETYPE a_BlockSkyLight = 0x0f
- );
-
- /// Draws a line from between two points with the specified data
- void RelLine(int a_RelX1, int a_RelY1, int a_RelZ1, int a_RelX2, int a_RelY2, int a_RelZ2,
- int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta = 0,
- NIBBLETYPE a_BlockLight = 0, NIBBLETYPE a_BlockSkyLight = 0x0f
- );
-
- /// Rotates the entire area counter-clockwise around the Y axis
- void RotateCCW(void);
-
- /// Rotates the entire area clockwise around the Y axis
- void RotateCW(void);
-
- /// Mirrors the entire area around the XY plane
- void MirrorXY(void);
-
- /// Mirrors the entire area around the XZ plane
- void MirrorXZ(void);
-
- /// Mirrors the entire area around the YZ plane
- void MirrorYZ(void);
-
- /// Rotates the entire area counter-clockwise around the Y axis, doesn't use blockhandlers for block meta
- void RotateCCWNoMeta(void);
-
- /// Rotates the entire area clockwise around the Y axis, doesn't use blockhandlers for block meta
- void RotateCWNoMeta(void);
-
- /// Mirrors the entire area around the XY plane, doesn't use blockhandlers for block meta
- void MirrorXYNoMeta(void);
-
- /// Mirrors the entire area around the XZ plane, doesn't use blockhandlers for block meta
- void MirrorXZNoMeta(void);
-
- /// Mirrors the entire area around the YZ plane, doesn't use blockhandlers for block meta
- void MirrorYZNoMeta(void);
-
- // Setters:
- void SetRelBlockType (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType);
- void SetBlockType (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType);
- void SetRelBlockMeta (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockMeta);
- void SetBlockMeta (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockMeta);
- void SetRelBlockLight (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockLight);
- void SetBlockLight (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockLight);
- void SetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockSkyLight);
- void SetBlockSkyLight (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockSkyLight);
-
- // Getters:
- BLOCKTYPE GetRelBlockType (int a_RelX, int a_RelY, int a_RelZ) const;
- BLOCKTYPE GetBlockType (int a_BlockX, int a_BlockY, int a_BlockZ) const;
- NIBBLETYPE GetRelBlockMeta (int a_RelX, int a_RelY, int a_RelZ) const;
- NIBBLETYPE GetBlockMeta (int a_BlockX, int a_BlockY, int a_BlockZ) const;
- NIBBLETYPE GetRelBlockLight (int a_RelX, int a_RelY, int a_RelZ) const;
- NIBBLETYPE GetBlockLight (int a_BlockX, int a_BlockY, int a_BlockZ) const;
- NIBBLETYPE GetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ) const;
- NIBBLETYPE GetBlockSkyLight (int a_BlockX, int a_BlockY, int a_BlockZ) const;
-
- void SetBlockTypeMeta (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
- void SetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
- void GetBlockTypeMeta (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const;
- void GetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const;
-
- int GetSizeX(void) const { return m_SizeX; }
- int GetSizeY(void) const { return m_SizeY; }
- int GetSizeZ(void) const { return m_SizeZ; }
-
- int GetOriginX(void) const { return m_OriginX; }
- int GetOriginY(void) const { return m_OriginY; }
- int GetOriginZ(void) const { return m_OriginZ; }
-
- /// Returns the datatypes that are stored in the object (bitmask of baXXX values)
- int GetDataTypes(void) const;
-
- bool HasBlockTypes (void) const { return (m_BlockTypes != NULL); }
- bool HasBlockMetas (void) const { return (m_BlockMetas != NULL); }
- bool HasBlockLights (void) const { return (m_BlockLight != NULL); }
- bool HasBlockSkyLights(void) const { return (m_BlockSkyLight != NULL); }
-
- // tolua_end
-
- // Clients can use these for faster access to all blocktypes. Be careful though!
- /// Returns the internal pointer to the block types
- BLOCKTYPE * GetBlockTypes (void) const { return m_BlockTypes; }
- NIBBLETYPE * GetBlockMetas (void) const { return m_BlockMetas; } // NOTE: one byte per block!
- NIBBLETYPE * GetBlockLight (void) const { return m_BlockLight; } // NOTE: one byte per block!
- NIBBLETYPE * GetBlockSkyLight(void) const { return m_BlockSkyLight; } // NOTE: one byte per block!
- int GetBlockCount(void) const { return m_SizeX * m_SizeY * m_SizeZ; }
- int MakeIndex(int a_RelX, int a_RelY, int a_RelZ) const;
-
-protected:
- friend class cChunkDesc;
-
- class cChunkReader :
- public cChunkDataCallback
- {
- public:
- cChunkReader(cBlockArea & a_Area);
-
- protected:
- cBlockArea & m_Area;
- int m_OriginX;
- int m_OriginY;
- int m_OriginZ;
- int m_CurrentChunkX;
- int m_CurrentChunkZ;
-
- void CopyNibbles(NIBBLETYPE * a_AreaDst, const NIBBLETYPE * a_ChunkSrc);
-
- // cChunkDataCallback overrides:
- virtual bool Coords (int a_ChunkX, int a_ChunkZ) override;
- virtual void BlockTypes (const BLOCKTYPE * a_BlockTypes) override;
- virtual void BlockMeta (const NIBBLETYPE * a_BlockMetas) override;
- virtual void BlockLight (const NIBBLETYPE * a_BlockLight) override;
- virtual void BlockSkyLight(const NIBBLETYPE * a_BlockSkyLight) override;
- } ;
-
- typedef NIBBLETYPE * NIBBLEARRAY;
-
-
- int m_OriginX;
- int m_OriginY;
- int m_OriginZ;
- int m_SizeX;
- int m_SizeY;
- int m_SizeZ;
-
- BLOCKTYPE * m_BlockTypes;
- NIBBLETYPE * m_BlockMetas; // Each meta is stored as a separate byte for faster access
- NIBBLETYPE * m_BlockLight; // Each light value is stored as a separate byte for faster access
- NIBBLETYPE * m_BlockSkyLight; // Each light value is stored as a separate byte for faster access
-
- /// Clears the data stored and prepares a fresh new block area with the specified dimensions
- bool SetSize(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes);
-
- // Basic Setters:
- void SetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array);
- void SetNibble (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array);
-
- // Basic Getters:
- NIBBLETYPE GetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE * a_Array) const;
- NIBBLETYPE GetNibble (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE * a_Array) const;
-
- // Crop helpers:
- void CropBlockTypes(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ);
- void CropNibbles (NIBBLEARRAY & a_Array, int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ);
-
- // Expand helpers:
- void ExpandBlockTypes(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ);
- void ExpandNibbles (NIBBLEARRAY & a_Array, int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ);
-
- /// Loads the area from a schematic file uncompressed and parsed into a NBT tree. Returns true if successful.
- bool LoadFromSchematicNBT(cParsedNBT & a_NBT);
-
- /// Sets the specified datatypes at the specified location.
- void RelSetData(
- int a_RelX, int a_RelY, int a_RelZ,
- int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
- NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight
- );
- // tolua_begin
-} ;
-// tolua_end
-
-
-
-
+ +// BlockArea.h + +// Interfaces to the cBlockArea object representing an area of block data that can be queried from cWorld and then accessed again without further queries +// The object also supports writing the blockdata back into cWorld, even into other coords + +// NOTE: All Nibble values (meta, blocklight, skylight) are stored one-nibble-per-byte for faster access / editting! + + + + + +#pragma once + + + + + +// fwd: World.h +class cWorld; + +// fwd: FastNBT.h +class cParsedNBT; + + + + + +// tolua_begin +class cBlockArea +{ + // tolua_end + DISALLOW_COPY_AND_ASSIGN(cBlockArea); + // tolua_begin + +public: + + /// What data is to be queried (bit-mask) + enum + { + baTypes = 1, + baMetas = 2, + baLight = 4, + baSkyLight = 8, + } ; + + enum eMergeStrategy + { + msOverwrite, + msFillAir, + msImprint, + msLake, + } ; + + cBlockArea(void); + ~cBlockArea(); + + /// Clears the data stored to reclaim memory + void Clear(void); + + /** Creates a new area of the specified size and contents. + Origin is set to all zeroes. + BlockTypes are set to air, block metas to zero, blocklights to zero and skylights to full light. + */ + void Create(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes = baTypes | baMetas); + + /// Resets the origin. No other changes are made, contents are untouched. + void SetOrigin(int a_OriginX, int a_OriginY, int a_OriginZ); + + /// Reads an area of blocks specified. Returns true if successful. All coords are inclusive. + bool Read(cWorld * a_World, int a_MinBlockX, int a_MaxBlockX, int a_MinBlockY, int a_MaxBlockY, int a_MinBlockZ, int a_MaxBlockZ, int a_DataTypes = baTypes | baMetas); + + // TODO: Write() is not too good an interface: if it fails, there's no way to repeat only for the parts that didn't write + // A better way may be to return a list of cBlockAreas for each part that didn't succeed writing, so that the caller may try again + + /// Writes the area back into cWorld at the coords specified. Returns true if successful in all chunks, false if only partially / not at all + bool Write(cWorld * a_World, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes = baTypes | baMetas); + + /// Copies this object's contents into the specified BlockArea. + void CopyTo(cBlockArea & a_Into) const; + + /// Copies the contents from the specified BlockArea into this object. + void CopyFrom(const cBlockArea & a_From); + + /// For testing purposes only, dumps the area into a file. + void DumpToRawFile(const AString & a_FileName); + + /// Loads an area from a .schematic file. Returns true if successful + bool LoadFromSchematicFile(const AString & a_FileName); + + /// Saves the area into a .schematic file. Returns true if successful + bool SaveToSchematicFile(const AString & a_FileName); + + /// Crops the internal contents by the specified amount of blocks from each border. + void Crop(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ); + + /// Expands the internal contents by the specified amount of blocks from each border + void Expand(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ); + + /** Merges another block area into this one, using the specified block combinating strategy + This function combines another BlockArea into the current object. + The strategy parameter specifies how individual blocks are combined together, using the table below. + + | area block | result | + | this | Src | msOverwrite | msFillAir | msImprint | + +------+-----+-------------+-----------+-----------+ + | air | air | air | air | air | + | A | air | air | A | A | + | air | B | B | B | B | + | A | B | B | A | B | + + So to sum up: + - msOverwrite completely overwrites all blocks with the Src's blocks + - msFillAir overwrites only those blocks that were air + - msImprint overwrites with only those blocks that are non-air + + Special strategies: + msLake (evaluate top-down, first match wins): + | area block | | + | this | Src | result | + +----------+--------+--------+ + | A | sponge | A | Sponge is the NOP block + | * | air | air | Air always gets hollowed out, even under the oceans + | water | * | water | Water is never overwritten + | lava | * | lava | Lava is never overwritten + | * | water | water | Water always overwrites anything + | * | lava | lava | Lava always overwrites anything + | dirt | stone | stone | Stone overwrites dirt + | grass | stone | stone | ... and grass + | mycelium | stone | stone | ... and mycelium + | A | stone | A | ... but nothing else + | A | * | A | Everything else is left as it is + + */ + void Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_RelZ, eMergeStrategy a_Strategy); + + /// Fills the entire block area with the specified data + void Fill(int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta = 0, NIBBLETYPE a_BlockLight = 0, NIBBLETYPE a_BlockSkyLight = 0x0f); + + /// Fills a cuboid inside the block area with the specified data + void FillRelCuboid(int a_MinRelX, int a_MaxRelX, int a_MinRelY, int a_MaxRelY, int a_MinRelZ, int a_MaxRelZ, + int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta = 0, + NIBBLETYPE a_BlockLight = 0, NIBBLETYPE a_BlockSkyLight = 0x0f + ); + + /// Draws a line from between two points with the specified data + void RelLine(int a_RelX1, int a_RelY1, int a_RelZ1, int a_RelX2, int a_RelY2, int a_RelZ2, + int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta = 0, + NIBBLETYPE a_BlockLight = 0, NIBBLETYPE a_BlockSkyLight = 0x0f + ); + + /// Rotates the entire area counter-clockwise around the Y axis + void RotateCCW(void); + + /// Rotates the entire area clockwise around the Y axis + void RotateCW(void); + + /// Mirrors the entire area around the XY plane + void MirrorXY(void); + + /// Mirrors the entire area around the XZ plane + void MirrorXZ(void); + + /// Mirrors the entire area around the YZ plane + void MirrorYZ(void); + + /// Rotates the entire area counter-clockwise around the Y axis, doesn't use blockhandlers for block meta + void RotateCCWNoMeta(void); + + /// Rotates the entire area clockwise around the Y axis, doesn't use blockhandlers for block meta + void RotateCWNoMeta(void); + + /// Mirrors the entire area around the XY plane, doesn't use blockhandlers for block meta + void MirrorXYNoMeta(void); + + /// Mirrors the entire area around the XZ plane, doesn't use blockhandlers for block meta + void MirrorXZNoMeta(void); + + /// Mirrors the entire area around the YZ plane, doesn't use blockhandlers for block meta + void MirrorYZNoMeta(void); + + // Setters: + void SetRelBlockType (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType); + void SetBlockType (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType); + void SetRelBlockMeta (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockMeta); + void SetBlockMeta (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockMeta); + void SetRelBlockLight (int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockLight); + void SetBlockLight (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockLight); + void SetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockSkyLight); + void SetBlockSkyLight (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockSkyLight); + + // Getters: + BLOCKTYPE GetRelBlockType (int a_RelX, int a_RelY, int a_RelZ) const; + BLOCKTYPE GetBlockType (int a_BlockX, int a_BlockY, int a_BlockZ) const; + NIBBLETYPE GetRelBlockMeta (int a_RelX, int a_RelY, int a_RelZ) const; + NIBBLETYPE GetBlockMeta (int a_BlockX, int a_BlockY, int a_BlockZ) const; + NIBBLETYPE GetRelBlockLight (int a_RelX, int a_RelY, int a_RelZ) const; + NIBBLETYPE GetBlockLight (int a_BlockX, int a_BlockY, int a_BlockZ) const; + NIBBLETYPE GetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ) const; + NIBBLETYPE GetBlockSkyLight (int a_BlockX, int a_BlockY, int a_BlockZ) const; + + void SetBlockTypeMeta (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta); + void SetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta); + void GetBlockTypeMeta (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const; + void GetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const; + + int GetSizeX(void) const { return m_SizeX; } + int GetSizeY(void) const { return m_SizeY; } + int GetSizeZ(void) const { return m_SizeZ; } + + int GetOriginX(void) const { return m_OriginX; } + int GetOriginY(void) const { return m_OriginY; } + int GetOriginZ(void) const { return m_OriginZ; } + + /// Returns the datatypes that are stored in the object (bitmask of baXXX values) + int GetDataTypes(void) const; + + bool HasBlockTypes (void) const { return (m_BlockTypes != NULL); } + bool HasBlockMetas (void) const { return (m_BlockMetas != NULL); } + bool HasBlockLights (void) const { return (m_BlockLight != NULL); } + bool HasBlockSkyLights(void) const { return (m_BlockSkyLight != NULL); } + + // tolua_end + + // Clients can use these for faster access to all blocktypes. Be careful though! + /// Returns the internal pointer to the block types + BLOCKTYPE * GetBlockTypes (void) const { return m_BlockTypes; } + NIBBLETYPE * GetBlockMetas (void) const { return m_BlockMetas; } // NOTE: one byte per block! + NIBBLETYPE * GetBlockLight (void) const { return m_BlockLight; } // NOTE: one byte per block! + NIBBLETYPE * GetBlockSkyLight(void) const { return m_BlockSkyLight; } // NOTE: one byte per block! + int GetBlockCount(void) const { return m_SizeX * m_SizeY * m_SizeZ; } + int MakeIndex(int a_RelX, int a_RelY, int a_RelZ) const; + +protected: + friend class cChunkDesc; + + class cChunkReader : + public cChunkDataCallback + { + public: + cChunkReader(cBlockArea & a_Area); + + protected: + cBlockArea & m_Area; + int m_OriginX; + int m_OriginY; + int m_OriginZ; + int m_CurrentChunkX; + int m_CurrentChunkZ; + + void CopyNibbles(NIBBLETYPE * a_AreaDst, const NIBBLETYPE * a_ChunkSrc); + + // cChunkDataCallback overrides: + virtual bool Coords (int a_ChunkX, int a_ChunkZ) override; + virtual void BlockTypes (const BLOCKTYPE * a_BlockTypes) override; + virtual void BlockMeta (const NIBBLETYPE * a_BlockMetas) override; + virtual void BlockLight (const NIBBLETYPE * a_BlockLight) override; + virtual void BlockSkyLight(const NIBBLETYPE * a_BlockSkyLight) override; + } ; + + typedef NIBBLETYPE * NIBBLEARRAY; + + + int m_OriginX; + int m_OriginY; + int m_OriginZ; + int m_SizeX; + int m_SizeY; + int m_SizeZ; + + BLOCKTYPE * m_BlockTypes; + NIBBLETYPE * m_BlockMetas; // Each meta is stored as a separate byte for faster access + NIBBLETYPE * m_BlockLight; // Each light value is stored as a separate byte for faster access + NIBBLETYPE * m_BlockSkyLight; // Each light value is stored as a separate byte for faster access + + /// Clears the data stored and prepares a fresh new block area with the specified dimensions + bool SetSize(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes); + + // Basic Setters: + void SetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array); + void SetNibble (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array); + + // Basic Getters: + NIBBLETYPE GetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE * a_Array) const; + NIBBLETYPE GetNibble (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE * a_Array) const; + + // Crop helpers: + void CropBlockTypes(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ); + void CropNibbles (NIBBLEARRAY & a_Array, int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ); + + // Expand helpers: + void ExpandBlockTypes(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ); + void ExpandNibbles (NIBBLEARRAY & a_Array, int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ); + + /// Loads the area from a schematic file uncompressed and parsed into a NBT tree. Returns true if successful. + bool LoadFromSchematicNBT(cParsedNBT & a_NBT); + + /// Sets the specified datatypes at the specified location. + void RelSetData( + int a_RelX, int a_RelY, int a_RelZ, + int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, + NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight + ); + // tolua_begin +} ; +// tolua_end + + + + diff --git a/source/BlockEntities/BlockEntityWithItems.h b/source/BlockEntities/BlockEntityWithItems.h index 587b10461..0846ae17e 100644 --- a/source/BlockEntities/BlockEntityWithItems.h +++ b/source/BlockEntities/BlockEntityWithItems.h @@ -1,86 +1,86 @@ -
-// BlockEntityWithItems.h
-
-// Declares the cBlockEntityWithItems class representing a common ancestor for all block entities that have an ItemGrid
-
-
-
-
-
-#pragma once
-
-#include "BlockEntity.h"
-#include "../ItemGrid.h"
-
-
-
-
-
-// tolua_begin
-class cBlockEntityWithItems :
- public cBlockEntity
- // tolua_end
- // tolua doesn't seem to support multiple inheritance?
- , public cItemGrid::cListener
- // tolua_begin
-{
- typedef cBlockEntity super;
-
-public:
- // tolua_end
-
- cBlockEntityWithItems(
- BLOCKTYPE a_BlockType, // Type of the block that the entity represents
- int a_BlockX, int a_BlockY, int a_BlockZ, // Position of the block entity
- int a_ItemGridWidth, int a_ItemGridHeight, // Dimensions of the ItemGrid
- cWorld * a_World // Optional world to assign to the entity
- ) :
- super(a_BlockType, a_BlockX, a_BlockY, a_BlockZ, a_World),
- m_Contents(a_ItemGridWidth, a_ItemGridHeight)
- {
- m_Contents.AddListener(*this);
- }
-
- virtual void Destroy(void) override
- {
- // Drop the contents as pickups:
- ASSERT(m_World != NULL);
- cItems Pickups;
- m_Contents.CopyToItems(Pickups);
- m_Contents.Clear();
- m_World->SpawnItemPickups(Pickups, m_PosX, m_PosY, m_PosZ);
- }
-
- // tolua_begin
-
- const cItem & GetSlot(int a_SlotNum) const { return m_Contents.GetSlot(a_SlotNum); }
- const cItem & GetSlot(int a_X, int a_Y) const { return m_Contents.GetSlot(a_X, a_Y); }
-
- void SetSlot(int a_SlotNum, const cItem & a_Item) { m_Contents.SetSlot(a_SlotNum, a_Item); }
- void SetSlot(int a_X, int a_Y, const cItem & a_Item) { m_Contents.SetSlot(a_X, a_Y, a_Item); }
-
- /// Returns the ItemGrid used for storing the contents
- cItemGrid & GetContents(void) { return m_Contents; }
-
- // tolua_end
-
- /// Const version of the GetContents() function for C++ type-safety
- const cItemGrid & GetContents(void) const { return m_Contents; }
-
-protected:
- cItemGrid m_Contents;
-
- // cItemGrid::cListener overrides:
- virtual void OnSlotChanged(cItemGrid * a_Grid, int a_SlotNum)
- {
- ASSERT(a_Grid == &m_Contents);
- if (m_World != NULL)
- {
- m_World->MarkChunkDirty(GetChunkX(), GetChunkZ());
- }
- }
-} ; // tolua_export
-
-
-
-
+ +// BlockEntityWithItems.h + +// Declares the cBlockEntityWithItems class representing a common ancestor for all block entities that have an ItemGrid + + + + + +#pragma once + +#include "BlockEntity.h" +#include "../ItemGrid.h" + + + + + +// tolua_begin +class cBlockEntityWithItems : + public cBlockEntity + // tolua_end + // tolua doesn't seem to support multiple inheritance? + , public cItemGrid::cListener + // tolua_begin +{ + typedef cBlockEntity super; + +public: + // tolua_end + + cBlockEntityWithItems( + BLOCKTYPE a_BlockType, // Type of the block that the entity represents + int a_BlockX, int a_BlockY, int a_BlockZ, // Position of the block entity + int a_ItemGridWidth, int a_ItemGridHeight, // Dimensions of the ItemGrid + cWorld * a_World // Optional world to assign to the entity + ) : + super(a_BlockType, a_BlockX, a_BlockY, a_BlockZ, a_World), + m_Contents(a_ItemGridWidth, a_ItemGridHeight) + { + m_Contents.AddListener(*this); + } + + virtual void Destroy(void) override + { + // Drop the contents as pickups: + ASSERT(m_World != NULL); + cItems Pickups; + m_Contents.CopyToItems(Pickups); + m_Contents.Clear(); + m_World->SpawnItemPickups(Pickups, m_PosX, m_PosY, m_PosZ); + } + + // tolua_begin + + const cItem & GetSlot(int a_SlotNum) const { return m_Contents.GetSlot(a_SlotNum); } + const cItem & GetSlot(int a_X, int a_Y) const { return m_Contents.GetSlot(a_X, a_Y); } + + void SetSlot(int a_SlotNum, const cItem & a_Item) { m_Contents.SetSlot(a_SlotNum, a_Item); } + void SetSlot(int a_X, int a_Y, const cItem & a_Item) { m_Contents.SetSlot(a_X, a_Y, a_Item); } + + /// Returns the ItemGrid used for storing the contents + cItemGrid & GetContents(void) { return m_Contents; } + + // tolua_end + + /// Const version of the GetContents() function for C++ type-safety + const cItemGrid & GetContents(void) const { return m_Contents; } + +protected: + cItemGrid m_Contents; + + // cItemGrid::cListener overrides: + virtual void OnSlotChanged(cItemGrid * a_Grid, int a_SlotNum) + { + ASSERT(a_Grid == &m_Contents); + if (m_World != NULL) + { + m_World->MarkChunkDirty(GetChunkX(), GetChunkZ()); + } + } +} ; // tolua_export + + + + diff --git a/source/BlockEntities/DispenserEntity.cpp b/source/BlockEntities/DispenserEntity.cpp index ab4c8e519..cde67bb41 100644 --- a/source/BlockEntities/DispenserEntity.cpp +++ b/source/BlockEntities/DispenserEntity.cpp @@ -1,225 +1,225 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "DispenserEntity.h"
-#include "../Player.h"
-#include "../Simulator/FluidSimulator.h"
-#include "../Chunk.h"
-
-
-
-
-
-cDispenserEntity::cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ) :
- super(E_BLOCK_DISPENSER, a_BlockX, a_BlockY, a_BlockZ, NULL)
-{
- SetBlockEntity(this); // cBlockEntityWindowOwner
-}
-
-
-
-
-
-cDispenserEntity::cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) :
- super(E_BLOCK_DISPENSER, a_BlockX, a_BlockY, a_BlockZ, a_World)
-{
- SetBlockEntity(this); // cBlockEntityWindowOwner
-}
-
-
-
-
-
-void cDispenserEntity::DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum)
-{
- int DispX = m_RelX;
- int DispY = m_PosY;
- int DispZ = m_RelZ;
- NIBBLETYPE Meta = a_Chunk.GetMeta(m_RelX, m_PosY, m_RelZ);
- AddDropSpenserDir(DispX, DispY, DispZ, Meta);
- cChunk * DispChunk = a_Chunk.GetRelNeighborChunkAdjustCoords(DispX, DispZ);
- if (DispChunk == NULL)
- {
- // Would dispense into / interact with a non-loaded chunk, ignore the tick
- return;
- }
- BLOCKTYPE DispBlock = DispChunk->GetBlock(DispX, DispY, DispZ);
-
- // Dispense the item:
- switch (m_Contents.GetSlot(a_SlotNum).m_ItemType)
- {
- case E_ITEM_BUCKET:
- {
- LOGD("Dispensing empty bucket in slot %d; DispBlock is \"%s\" (%d).", a_SlotNum, ItemTypeToString(DispBlock).c_str(), DispBlock);
- switch (DispBlock)
- {
- case E_BLOCK_STATIONARY_WATER:
- case E_BLOCK_WATER:
- {
- if (ScoopUpLiquid(a_SlotNum, E_ITEM_WATER_BUCKET))
- {
- DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_AIR, 0);
- }
- break;
- }
- case E_BLOCK_STATIONARY_LAVA:
- case E_BLOCK_LAVA:
- {
- if (ScoopUpLiquid(a_SlotNum, E_ITEM_LAVA_BUCKET))
- {
- DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_AIR, 0);
- }
- break;
- }
- default:
- {
- DropFromSlot(a_Chunk, a_SlotNum);
- break;
- }
- }
- break;
- } // E_ITEM_BUCKET
-
- case E_ITEM_WATER_BUCKET:
- {
- LOGD("Dispensing water bucket in slot %d; DispBlock is \"%s\" (%d).", a_SlotNum, ItemTypeToString(DispBlock).c_str(), DispBlock);
- if (EmptyLiquidBucket(DispBlock, a_SlotNum))
- {
- DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_WATER, 0);
- }
- else
- {
- DropFromSlot(a_Chunk, a_SlotNum);
- }
- break;
- }
-
- case E_ITEM_LAVA_BUCKET:
- {
- LOGD("Dispensing lava bucket in slot %d; DispBlock is \"%s\" (%d).", a_SlotNum, ItemTypeToString(DispBlock).c_str(), DispBlock);
- if (EmptyLiquidBucket(DispBlock, a_SlotNum))
- {
- DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_LAVA, 0);
- }
- else
- {
- DropFromSlot(a_Chunk, a_SlotNum);
- }
- break;
- }
-
- case E_ITEM_SPAWN_EGG:
- {
- double MobX = 0.5 + (DispX + DispChunk->GetPosX() * cChunkDef::Width);
- double MobZ = 0.5 + (DispZ + DispChunk->GetPosZ() * cChunkDef::Width);
- if (m_World->SpawnMob(MobX, DispY, MobZ, m_Contents.GetSlot(a_SlotNum).m_ItemDamage) >= 0)
- {
- m_Contents.ChangeSlotCount(a_SlotNum, -1);
- }
- break;
- }
-
- case E_BLOCK_TNT:
- {
- // Spawn a primed TNT entity, if space allows:
- if (DispChunk->GetBlock(DispX, DispY, DispZ) == E_BLOCK_AIR)
- {
- double TNTX = 0.5 + (DispX + DispChunk->GetPosX() * cChunkDef::Width);
- double TNTZ = 0.5 + (DispZ + DispChunk->GetPosZ() * cChunkDef::Width);
- m_World->SpawnPrimedTNT(TNTX, DispY + 0.5, TNTZ, 4, 0); // 4 seconds fuse, no initial velocity
- m_Contents.ChangeSlotCount(a_SlotNum, -1);
- }
- break;
- }
-
- case E_ITEM_FLINT_AND_STEEL:
- {
- // Spawn fire if the block in front is air.
- if (DispChunk->GetBlock(DispX, DispY, DispZ) == E_BLOCK_AIR)
- {
- DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_FIRE, 0);
- m_Contents.SetSlot(a_SlotNum, m_Contents.GetSlot(a_SlotNum).m_ItemType, m_Contents.GetSlot(a_SlotNum).m_ItemCount, m_Contents.GetSlot(a_SlotNum).m_ItemDamage + 1);
- // If the durability has run out destroy the item.
- if (m_Contents.GetSlot(a_SlotNum).m_ItemDamage > 64)
- {
- m_Contents.ChangeSlotCount(a_SlotNum, -1);
- }
- }
- break;
- }
-
- default:
- {
- DropFromSlot(a_Chunk, a_SlotNum);
- break;
- }
- } // switch (ItemType)
-}
-
-
-
-
-
-
-bool cDispenserEntity::ScoopUpLiquid(int a_SlotNum, short a_BucketItemType)
-{
- cItem LiquidBucket(a_BucketItemType, 1);
- if (m_Contents.GetSlot(a_SlotNum).m_ItemCount == 1)
- {
- // Special case: replacing one empty bucket with one full bucket
- m_Contents.SetSlot(a_SlotNum, LiquidBucket);
- return true;
- }
-
- // There are stacked buckets at the selected slot, see if a full bucket will fit somewhere else
- if (m_Contents.HowManyCanFit(LiquidBucket) < 1)
- {
- // Cannot fit into m_Contents
- return false;
- }
-
- m_Contents.ChangeSlotCount(a_SlotNum, -1);
- m_Contents.AddItem(LiquidBucket);
- return true;
-}
-
-
-
-
-
-bool cDispenserEntity::EmptyLiquidBucket(BLOCKTYPE a_BlockInFront, int a_SlotNum)
-{
- if (
- (a_BlockInFront != E_BLOCK_AIR) &&
- !IsBlockLiquid(a_BlockInFront) &&
- !cFluidSimulator::CanWashAway(a_BlockInFront)
- )
- {
- // Not a suitable block in front
- return false;
- }
-
- cItem EmptyBucket(E_ITEM_BUCKET, 1);
- if (m_Contents.GetSlot(a_SlotNum).m_ItemCount == 1)
- {
- // Change the single full bucket present into a single empty bucket
- m_Contents.SetSlot(a_SlotNum, EmptyBucket);
- return true;
- }
-
- // There are full buckets stacked at this slot, check if we can fit in the empty bucket
- if (m_Contents.HowManyCanFit(EmptyBucket) < 1)
- {
- // The empty bucket wouldn't fit into m_Contents
- return false;
- }
-
- // The empty bucket fits in, remove one full bucket and add the empty one
- m_Contents.ChangeSlotCount(a_SlotNum, -1);
- m_Contents.AddItem(EmptyBucket);
- return true;
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "DispenserEntity.h" +#include "../Player.h" +#include "../Simulator/FluidSimulator.h" +#include "../Chunk.h" + + + + + +cDispenserEntity::cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ) : + super(E_BLOCK_DISPENSER, a_BlockX, a_BlockY, a_BlockZ, NULL) +{ + SetBlockEntity(this); // cBlockEntityWindowOwner +} + + + + + +cDispenserEntity::cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) : + super(E_BLOCK_DISPENSER, a_BlockX, a_BlockY, a_BlockZ, a_World) +{ + SetBlockEntity(this); // cBlockEntityWindowOwner +} + + + + + +void cDispenserEntity::DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) +{ + int DispX = m_RelX; + int DispY = m_PosY; + int DispZ = m_RelZ; + NIBBLETYPE Meta = a_Chunk.GetMeta(m_RelX, m_PosY, m_RelZ); + AddDropSpenserDir(DispX, DispY, DispZ, Meta); + cChunk * DispChunk = a_Chunk.GetRelNeighborChunkAdjustCoords(DispX, DispZ); + if (DispChunk == NULL) + { + // Would dispense into / interact with a non-loaded chunk, ignore the tick + return; + } + BLOCKTYPE DispBlock = DispChunk->GetBlock(DispX, DispY, DispZ); + + // Dispense the item: + switch (m_Contents.GetSlot(a_SlotNum).m_ItemType) + { + case E_ITEM_BUCKET: + { + LOGD("Dispensing empty bucket in slot %d; DispBlock is \"%s\" (%d).", a_SlotNum, ItemTypeToString(DispBlock).c_str(), DispBlock); + switch (DispBlock) + { + case E_BLOCK_STATIONARY_WATER: + case E_BLOCK_WATER: + { + if (ScoopUpLiquid(a_SlotNum, E_ITEM_WATER_BUCKET)) + { + DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_AIR, 0); + } + break; + } + case E_BLOCK_STATIONARY_LAVA: + case E_BLOCK_LAVA: + { + if (ScoopUpLiquid(a_SlotNum, E_ITEM_LAVA_BUCKET)) + { + DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_AIR, 0); + } + break; + } + default: + { + DropFromSlot(a_Chunk, a_SlotNum); + break; + } + } + break; + } // E_ITEM_BUCKET + + case E_ITEM_WATER_BUCKET: + { + LOGD("Dispensing water bucket in slot %d; DispBlock is \"%s\" (%d).", a_SlotNum, ItemTypeToString(DispBlock).c_str(), DispBlock); + if (EmptyLiquidBucket(DispBlock, a_SlotNum)) + { + DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_WATER, 0); + } + else + { + DropFromSlot(a_Chunk, a_SlotNum); + } + break; + } + + case E_ITEM_LAVA_BUCKET: + { + LOGD("Dispensing lava bucket in slot %d; DispBlock is \"%s\" (%d).", a_SlotNum, ItemTypeToString(DispBlock).c_str(), DispBlock); + if (EmptyLiquidBucket(DispBlock, a_SlotNum)) + { + DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_LAVA, 0); + } + else + { + DropFromSlot(a_Chunk, a_SlotNum); + } + break; + } + + case E_ITEM_SPAWN_EGG: + { + double MobX = 0.5 + (DispX + DispChunk->GetPosX() * cChunkDef::Width); + double MobZ = 0.5 + (DispZ + DispChunk->GetPosZ() * cChunkDef::Width); + if (m_World->SpawnMob(MobX, DispY, MobZ, m_Contents.GetSlot(a_SlotNum).m_ItemDamage) >= 0) + { + m_Contents.ChangeSlotCount(a_SlotNum, -1); + } + break; + } + + case E_BLOCK_TNT: + { + // Spawn a primed TNT entity, if space allows: + if (DispChunk->GetBlock(DispX, DispY, DispZ) == E_BLOCK_AIR) + { + double TNTX = 0.5 + (DispX + DispChunk->GetPosX() * cChunkDef::Width); + double TNTZ = 0.5 + (DispZ + DispChunk->GetPosZ() * cChunkDef::Width); + m_World->SpawnPrimedTNT(TNTX, DispY + 0.5, TNTZ, 4, 0); // 4 seconds fuse, no initial velocity + m_Contents.ChangeSlotCount(a_SlotNum, -1); + } + break; + } + + case E_ITEM_FLINT_AND_STEEL: + { + // Spawn fire if the block in front is air. + if (DispChunk->GetBlock(DispX, DispY, DispZ) == E_BLOCK_AIR) + { + DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_FIRE, 0); + m_Contents.SetSlot(a_SlotNum, m_Contents.GetSlot(a_SlotNum).m_ItemType, m_Contents.GetSlot(a_SlotNum).m_ItemCount, m_Contents.GetSlot(a_SlotNum).m_ItemDamage + 1); + // If the durability has run out destroy the item. + if (m_Contents.GetSlot(a_SlotNum).m_ItemDamage > 64) + { + m_Contents.ChangeSlotCount(a_SlotNum, -1); + } + } + break; + } + + default: + { + DropFromSlot(a_Chunk, a_SlotNum); + break; + } + } // switch (ItemType) +} + + + + + + +bool cDispenserEntity::ScoopUpLiquid(int a_SlotNum, short a_BucketItemType) +{ + cItem LiquidBucket(a_BucketItemType, 1); + if (m_Contents.GetSlot(a_SlotNum).m_ItemCount == 1) + { + // Special case: replacing one empty bucket with one full bucket + m_Contents.SetSlot(a_SlotNum, LiquidBucket); + return true; + } + + // There are stacked buckets at the selected slot, see if a full bucket will fit somewhere else + if (m_Contents.HowManyCanFit(LiquidBucket) < 1) + { + // Cannot fit into m_Contents + return false; + } + + m_Contents.ChangeSlotCount(a_SlotNum, -1); + m_Contents.AddItem(LiquidBucket); + return true; +} + + + + + +bool cDispenserEntity::EmptyLiquidBucket(BLOCKTYPE a_BlockInFront, int a_SlotNum) +{ + if ( + (a_BlockInFront != E_BLOCK_AIR) && + !IsBlockLiquid(a_BlockInFront) && + !cFluidSimulator::CanWashAway(a_BlockInFront) + ) + { + // Not a suitable block in front + return false; + } + + cItem EmptyBucket(E_ITEM_BUCKET, 1); + if (m_Contents.GetSlot(a_SlotNum).m_ItemCount == 1) + { + // Change the single full bucket present into a single empty bucket + m_Contents.SetSlot(a_SlotNum, EmptyBucket); + return true; + } + + // There are full buckets stacked at this slot, check if we can fit in the empty bucket + if (m_Contents.HowManyCanFit(EmptyBucket) < 1) + { + // The empty bucket wouldn't fit into m_Contents + return false; + } + + // The empty bucket fits in, remove one full bucket and add the empty one + m_Contents.ChangeSlotCount(a_SlotNum, -1); + m_Contents.AddItem(EmptyBucket); + return true; +} + + + + diff --git a/source/BlockEntities/DispenserEntity.h b/source/BlockEntities/DispenserEntity.h index 09270e7f8..5e3327f18 100644 --- a/source/BlockEntities/DispenserEntity.h +++ b/source/BlockEntities/DispenserEntity.h @@ -1,41 +1,41 @@ -
-#pragma once
-
-#include "DropSpenserEntity.h"
-
-
-
-
-
-// tolua_begin
-class cDispenserEntity :
- public cDropSpenserEntity
-{
- typedef cDropSpenserEntity super;
-
-public:
-
- /// Constructor used while generating a chunk; sets m_World to NULL
- cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ);
-
- // tolua_end
-
- /// Constructor used for normal operation
- cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
-
- static const char * GetClassStatic(void) { return "cDispenserEntity"; }
-
-private:
- // cDropSpenser overrides:
- virtual void DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) override;
-
- /// If such a bucket can fit, adds it to m_Contents and returns true
- bool ScoopUpLiquid(int a_SlotNum, short a_BucketItemType);
-
- /// If the a_BlockInFront is liquidable and the empty bucket can fit, does the m_Contents processing and returns true
- bool EmptyLiquidBucket(BLOCKTYPE a_BlockInFront, int a_SlotNum);
-} ; // tolua_export
-
-
-
-
+ +#pragma once + +#include "DropSpenserEntity.h" + + + + + +// tolua_begin +class cDispenserEntity : + public cDropSpenserEntity +{ + typedef cDropSpenserEntity super; + +public: + + /// Constructor used while generating a chunk; sets m_World to NULL + cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ); + + // tolua_end + + /// Constructor used for normal operation + cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); + + static const char * GetClassStatic(void) { return "cDispenserEntity"; } + +private: + // cDropSpenser overrides: + virtual void DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) override; + + /// If such a bucket can fit, adds it to m_Contents and returns true + bool ScoopUpLiquid(int a_SlotNum, short a_BucketItemType); + + /// If the a_BlockInFront is liquidable and the empty bucket can fit, does the m_Contents processing and returns true + bool EmptyLiquidBucket(BLOCKTYPE a_BlockInFront, int a_SlotNum); +} ; // tolua_export + + + + diff --git a/source/BlockEntities/DropSpenserEntity.cpp b/source/BlockEntities/DropSpenserEntity.cpp index a9860d812..eb8257a21 100644 --- a/source/BlockEntities/DropSpenserEntity.cpp +++ b/source/BlockEntities/DropSpenserEntity.cpp @@ -1,245 +1,245 @@ -
-// DropSpenserEntity.cpp
-
-// Declares the cDropSpenserEntity class representing a common ancestor to the cDispenserEntity and cDropperEntity
-// The dropper and dispenser only needs to override the DropSpenseFromSlot() function to provide the specific item behavior
-
-#include "Globals.h"
-#include "DropSpenserEntity.h"
-#include "../Player.h"
-#include "../Chunk.h"
-
-
-
-
-
-cDropSpenserEntity::cDropSpenserEntity(BLOCKTYPE a_BlockType, int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) :
- super(a_BlockType, a_BlockX, a_BlockY, a_BlockZ, ContentsWidth, ContentsHeight, a_World),
- m_ShouldDropSpense(false),
- m_IsPowered(false)
-{
- SetBlockEntity(this); // cBlockEntityWindowOwner
-}
-
-
-
-
-
-cDropSpenserEntity::~cDropSpenserEntity()
-{
- // Tell window its owner is destroyed
- cWindow * Window = GetWindow();
- if (Window != NULL)
- {
- Window->OwnerDestroyed();
- }
-}
-
-
-
-
-
-void cDropSpenserEntity::AddDropSpenserDir(int & a_BlockX, int & a_BlockY, int & a_BlockZ, NIBBLETYPE a_Direction)
-{
- switch (a_Direction)
- {
- case E_META_DROPSPENSER_FACING_YM: a_BlockY--; return;
- case E_META_DROPSPENSER_FACING_YP: a_BlockY++; return;
- case E_META_DROPSPENSER_FACING_ZM: a_BlockZ--; return;
- case E_META_DROPSPENSER_FACING_ZP: a_BlockZ++; return;
- case E_META_DROPSPENSER_FACING_XM: a_BlockX--; return;
- case E_META_DROPSPENSER_FACING_XP: a_BlockX++; return;
- }
- LOGWARNING("%s: Unhandled direction: %d", __FUNCTION__, a_Direction);
- return;
-}
-
-
-
-
-
-void cDropSpenserEntity::DropSpense(cChunk & a_Chunk)
-{
- // Pick one of the occupied slots:
- int OccupiedSlots[9];
- int SlotsCnt = 0;
- for (int i = m_Contents.GetNumSlots() - 1; i >= 0; i--)
- {
- if (!m_Contents.GetSlot(i).IsEmpty())
- {
- OccupiedSlots[SlotsCnt] = i;
- SlotsCnt++;
- }
- } // for i - m_Contents[]
-
- if (SlotsCnt == 0)
- {
- // Nothing in the dropspenser, play the click sound
- m_World->BroadcastSoundEffect("random.click", m_PosX * 8, m_PosY * 8, m_PosZ * 8, 1.0f, 1.2f);
- return;
- }
-
- int RandomSlot = m_World->GetTickRandomNumber(SlotsCnt - 1);
-
- // DropSpense the item, using the specialized behavior in the subclasses:
- DropSpenseFromSlot(a_Chunk, OccupiedSlots[RandomSlot]);
-
- // Broadcast a smoke and click effects:
- NIBBLETYPE Meta = a_Chunk.GetMeta(m_RelX, m_PosY, m_RelZ);
- int SmokeDir = 0;
- switch (Meta)
- {
- case E_META_DROPSPENSER_FACING_XM: SmokeDir = 3; break;
- case E_META_DROPSPENSER_FACING_XP: SmokeDir = 5; break;
- case E_META_DROPSPENSER_FACING_ZM: SmokeDir = 1; break;
- case E_META_DROPSPENSER_FACING_ZP: SmokeDir = 7; break;
- }
- m_World->BroadcastSoundParticleEffect(2000, m_PosX * 8, m_PosY * 8, m_PosZ * 8, SmokeDir);
- m_World->BroadcastSoundEffect("random.click", m_PosX * 8, m_PosY * 8, m_PosZ * 8, 1.0f, 1.0f);
-
- // Update the UI window, if open:
- cWindow * Window = GetWindow();
- if (Window != NULL)
- {
- Window->BroadcastWholeWindow();
- }
-}
-
-
-
-
-
-void cDropSpenserEntity::Activate(void)
-{
- m_ShouldDropSpense = true;
-}
-
-
-
-
-
-void cDropSpenserEntity::SetRedstonePower(bool a_IsPowered)
-{
- if (a_IsPowered && !m_IsPowered)
- {
- Activate();
- }
- m_IsPowered = a_IsPowered;
-}
-
-
-
-
-
-bool cDropSpenserEntity::Tick(float a_Dt, cChunk & a_Chunk)
-{
- if (!m_ShouldDropSpense)
- {
- return false;
- }
-
- m_ShouldDropSpense = false;
- DropSpense(a_Chunk);
- return true;
-}
-
-
-
-
-
-bool cDropSpenserEntity::LoadFromJson(const Json::Value & a_Value)
-{
- m_PosX = a_Value.get("x", 0).asInt();
- m_PosY = a_Value.get("y", 0).asInt();
- m_PosZ = a_Value.get("z", 0).asInt();
-
- Json::Value AllSlots = a_Value.get("Slots", 0);
- int SlotIdx = 0;
- for (Json::Value::iterator itr = AllSlots.begin(); itr != AllSlots.end(); ++itr)
- {
- cItem Contents;
- Contents.FromJson(*itr);
- m_Contents.SetSlot(SlotIdx, Contents);
- SlotIdx++;
- if (SlotIdx >= m_Contents.GetNumSlots())
- {
- return true;
- }
- }
-
- return true;
-}
-
-
-
-
-
-void cDropSpenserEntity::SaveToJson(Json::Value & a_Value)
-{
- a_Value["x"] = m_PosX;
- a_Value["y"] = m_PosY;
- a_Value["z"] = m_PosZ;
-
- Json::Value AllSlots;
- int NumSlots = m_Contents.GetNumSlots();
- for (int i = 0; i < NumSlots; i++)
- {
- Json::Value Slot;
- m_Contents.GetSlot(i).GetJson(Slot);
- AllSlots.append(Slot);
- }
- a_Value["Slots"] = AllSlots;
-}
-
-
-
-
-
-void cDropSpenserEntity::SendTo(cClientHandle & a_Client)
-{
- // Nothing needs to be sent
- UNUSED(a_Client);
-}
-
-
-
-
-
-void cDropSpenserEntity::UsedBy(cPlayer * a_Player)
-{
- cWindow * Window = GetWindow();
- if (Window == NULL)
- {
- OpenWindow(new cDropSpenserWindow(m_PosX, m_PosY, m_PosZ, this));
- Window = GetWindow();
- }
-
- if (Window != NULL)
- {
- if (a_Player->GetWindow() != Window)
- {
- a_Player->OpenWindow(Window);
- }
- }
-}
-
-
-
-
-
-void cDropSpenserEntity::DropFromSlot(cChunk & a_Chunk, int a_SlotNum)
-{
- int DispX = m_PosX;
- int DispY = m_PosY;
- int DispZ = m_PosZ;
- NIBBLETYPE Meta = a_Chunk.GetMeta(m_RelX, m_PosY, m_RelZ);
- AddDropSpenserDir(DispX, DispY, DispZ, Meta);
-
- cItems Pickups;
- Pickups.push_back(m_Contents.RemoveOneItem(a_SlotNum));
- m_World->SpawnItemPickups(Pickups, DispX, DispY, DispZ);
-}
-
-
-
-
+ +// DropSpenserEntity.cpp + +// Declares the cDropSpenserEntity class representing a common ancestor to the cDispenserEntity and cDropperEntity +// The dropper and dispenser only needs to override the DropSpenseFromSlot() function to provide the specific item behavior + +#include "Globals.h" +#include "DropSpenserEntity.h" +#include "../Player.h" +#include "../Chunk.h" + + + + + +cDropSpenserEntity::cDropSpenserEntity(BLOCKTYPE a_BlockType, int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) : + super(a_BlockType, a_BlockX, a_BlockY, a_BlockZ, ContentsWidth, ContentsHeight, a_World), + m_ShouldDropSpense(false), + m_IsPowered(false) +{ + SetBlockEntity(this); // cBlockEntityWindowOwner +} + + + + + +cDropSpenserEntity::~cDropSpenserEntity() +{ + // Tell window its owner is destroyed + cWindow * Window = GetWindow(); + if (Window != NULL) + { + Window->OwnerDestroyed(); + } +} + + + + + +void cDropSpenserEntity::AddDropSpenserDir(int & a_BlockX, int & a_BlockY, int & a_BlockZ, NIBBLETYPE a_Direction) +{ + switch (a_Direction) + { + case E_META_DROPSPENSER_FACING_YM: a_BlockY--; return; + case E_META_DROPSPENSER_FACING_YP: a_BlockY++; return; + case E_META_DROPSPENSER_FACING_ZM: a_BlockZ--; return; + case E_META_DROPSPENSER_FACING_ZP: a_BlockZ++; return; + case E_META_DROPSPENSER_FACING_XM: a_BlockX--; return; + case E_META_DROPSPENSER_FACING_XP: a_BlockX++; return; + } + LOGWARNING("%s: Unhandled direction: %d", __FUNCTION__, a_Direction); + return; +} + + + + + +void cDropSpenserEntity::DropSpense(cChunk & a_Chunk) +{ + // Pick one of the occupied slots: + int OccupiedSlots[9]; + int SlotsCnt = 0; + for (int i = m_Contents.GetNumSlots() - 1; i >= 0; i--) + { + if (!m_Contents.GetSlot(i).IsEmpty()) + { + OccupiedSlots[SlotsCnt] = i; + SlotsCnt++; + } + } // for i - m_Contents[] + + if (SlotsCnt == 0) + { + // Nothing in the dropspenser, play the click sound + m_World->BroadcastSoundEffect("random.click", m_PosX * 8, m_PosY * 8, m_PosZ * 8, 1.0f, 1.2f); + return; + } + + int RandomSlot = m_World->GetTickRandomNumber(SlotsCnt - 1); + + // DropSpense the item, using the specialized behavior in the subclasses: + DropSpenseFromSlot(a_Chunk, OccupiedSlots[RandomSlot]); + + // Broadcast a smoke and click effects: + NIBBLETYPE Meta = a_Chunk.GetMeta(m_RelX, m_PosY, m_RelZ); + int SmokeDir = 0; + switch (Meta) + { + case E_META_DROPSPENSER_FACING_XM: SmokeDir = 3; break; + case E_META_DROPSPENSER_FACING_XP: SmokeDir = 5; break; + case E_META_DROPSPENSER_FACING_ZM: SmokeDir = 1; break; + case E_META_DROPSPENSER_FACING_ZP: SmokeDir = 7; break; + } + m_World->BroadcastSoundParticleEffect(2000, m_PosX * 8, m_PosY * 8, m_PosZ * 8, SmokeDir); + m_World->BroadcastSoundEffect("random.click", m_PosX * 8, m_PosY * 8, m_PosZ * 8, 1.0f, 1.0f); + + // Update the UI window, if open: + cWindow * Window = GetWindow(); + if (Window != NULL) + { + Window->BroadcastWholeWindow(); + } +} + + + + + +void cDropSpenserEntity::Activate(void) +{ + m_ShouldDropSpense = true; +} + + + + + +void cDropSpenserEntity::SetRedstonePower(bool a_IsPowered) +{ + if (a_IsPowered && !m_IsPowered) + { + Activate(); + } + m_IsPowered = a_IsPowered; +} + + + + + +bool cDropSpenserEntity::Tick(float a_Dt, cChunk & a_Chunk) +{ + if (!m_ShouldDropSpense) + { + return false; + } + + m_ShouldDropSpense = false; + DropSpense(a_Chunk); + return true; +} + + + + + +bool cDropSpenserEntity::LoadFromJson(const Json::Value & a_Value) +{ + m_PosX = a_Value.get("x", 0).asInt(); + m_PosY = a_Value.get("y", 0).asInt(); + m_PosZ = a_Value.get("z", 0).asInt(); + + Json::Value AllSlots = a_Value.get("Slots", 0); + int SlotIdx = 0; + for (Json::Value::iterator itr = AllSlots.begin(); itr != AllSlots.end(); ++itr) + { + cItem Contents; + Contents.FromJson(*itr); + m_Contents.SetSlot(SlotIdx, Contents); + SlotIdx++; + if (SlotIdx >= m_Contents.GetNumSlots()) + { + return true; + } + } + + return true; +} + + + + + +void cDropSpenserEntity::SaveToJson(Json::Value & a_Value) +{ + a_Value["x"] = m_PosX; + a_Value["y"] = m_PosY; + a_Value["z"] = m_PosZ; + + Json::Value AllSlots; + int NumSlots = m_Contents.GetNumSlots(); + for (int i = 0; i < NumSlots; i++) + { + Json::Value Slot; + m_Contents.GetSlot(i).GetJson(Slot); + AllSlots.append(Slot); + } + a_Value["Slots"] = AllSlots; +} + + + + + +void cDropSpenserEntity::SendTo(cClientHandle & a_Client) +{ + // Nothing needs to be sent + UNUSED(a_Client); +} + + + + + +void cDropSpenserEntity::UsedBy(cPlayer * a_Player) +{ + cWindow * Window = GetWindow(); + if (Window == NULL) + { + OpenWindow(new cDropSpenserWindow(m_PosX, m_PosY, m_PosZ, this)); + Window = GetWindow(); + } + + if (Window != NULL) + { + if (a_Player->GetWindow() != Window) + { + a_Player->OpenWindow(Window); + } + } +} + + + + + +void cDropSpenserEntity::DropFromSlot(cChunk & a_Chunk, int a_SlotNum) +{ + int DispX = m_PosX; + int DispY = m_PosY; + int DispZ = m_PosZ; + NIBBLETYPE Meta = a_Chunk.GetMeta(m_RelX, m_PosY, m_RelZ); + AddDropSpenserDir(DispX, DispY, DispZ, Meta); + + cItems Pickups; + Pickups.push_back(m_Contents.RemoveOneItem(a_SlotNum)); + m_World->SpawnItemPickups(Pickups, DispX, DispY, DispZ); +} + + + + diff --git a/source/BlockEntities/DropSpenserEntity.h b/source/BlockEntities/DropSpenserEntity.h index ca9f7dfa3..f2f1eba36 100644 --- a/source/BlockEntities/DropSpenserEntity.h +++ b/source/BlockEntities/DropSpenserEntity.h @@ -1,89 +1,89 @@ -
-// DropSpenser.h
-
-// Declares the cDropSpenser class representing a common ancestor to the cDispenserEntity and cDropperEntity
-// The dropper and dispenser only needs to override the DropSpenseFromSlot() function to provide the specific item behavior
-
-
-
-
-
-#pragma once
-
-#include "BlockEntityWithItems.h"
-#include "../UI/WindowOwner.h"
-
-
-
-
-
-namespace Json
-{
- class Value;
-}
-
-class cClientHandle;
-class cServer;
-
-
-
-
-
-// tolua_begin
-class cDropSpenserEntity :
- public cBlockEntityWithItems,
- public cBlockEntityWindowOwner
-{
- typedef cBlockEntityWithItems super;
-
-public:
- enum {
- ContentsHeight = 3,
- ContentsWidth = 3,
- } ;
-
- // tolua_end
-
- cDropSpenserEntity(BLOCKTYPE a_BlockType, int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
- virtual ~cDropSpenserEntity();
-
- static const char * GetClassStatic(void) { return "cDropSpenserEntity"; }
-
- bool LoadFromJson(const Json::Value & a_Value);
-
- // cBlockEntity overrides:
- virtual void SaveToJson(Json::Value & a_Value) override;
- virtual bool Tick(float a_Dt, cChunk & a_Chunk) override;
- virtual void SendTo(cClientHandle & a_Client) override;
- virtual void UsedBy(cPlayer * a_Player) override;
-
- // tolua_begin
-
- /// Modifies the block coords to match the dropspenser direction given (where the dropspensed pickups should materialize)
- void AddDropSpenserDir(int & a_BlockX, int & a_BlockY, int & a_BlockZ, NIBBLETYPE a_Direction);
-
- /// Sets the dropspenser to dropspense an item in the next tick
- void Activate(void);
-
- /// Sets the internal redstone power flag to "on" or "off", depending on the parameter. Calls Activate() if appropriate
- void SetRedstonePower(bool a_IsPowered);
-
- // tolua_end
-
-protected:
- bool m_ShouldDropSpense; ///< If true, the dropspenser will dropspense an item in the next tick
- bool m_IsPowered; ///< Set to true when the dropspenser receives redstone power.
-
- /// Does the actual work on dropspensing an item. Chooses the slot, calls DropSpenseFromSlot() and handles smoke / sound effects
- void DropSpense(cChunk & a_Chunk);
-
- /// Override this function to provide the specific behavior for item dropspensing (drop / shoot / pour / ...)
- virtual void DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) = 0;
-
- /// Helper function, drops one item from the specified slot (like a dropper)
- void DropFromSlot(cChunk & a_Chunk, int a_SlotNum);
-} ; // tolua_export
-
-
-
-
+ +// DropSpenser.h + +// Declares the cDropSpenser class representing a common ancestor to the cDispenserEntity and cDropperEntity +// The dropper and dispenser only needs to override the DropSpenseFromSlot() function to provide the specific item behavior + + + + + +#pragma once + +#include "BlockEntityWithItems.h" +#include "../UI/WindowOwner.h" + + + + + +namespace Json +{ + class Value; +} + +class cClientHandle; +class cServer; + + + + + +// tolua_begin +class cDropSpenserEntity : + public cBlockEntityWithItems, + public cBlockEntityWindowOwner +{ + typedef cBlockEntityWithItems super; + +public: + enum { + ContentsHeight = 3, + ContentsWidth = 3, + } ; + + // tolua_end + + cDropSpenserEntity(BLOCKTYPE a_BlockType, int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); + virtual ~cDropSpenserEntity(); + + static const char * GetClassStatic(void) { return "cDropSpenserEntity"; } + + bool LoadFromJson(const Json::Value & a_Value); + + // cBlockEntity overrides: + virtual void SaveToJson(Json::Value & a_Value) override; + virtual bool Tick(float a_Dt, cChunk & a_Chunk) override; + virtual void SendTo(cClientHandle & a_Client) override; + virtual void UsedBy(cPlayer * a_Player) override; + + // tolua_begin + + /// Modifies the block coords to match the dropspenser direction given (where the dropspensed pickups should materialize) + void AddDropSpenserDir(int & a_BlockX, int & a_BlockY, int & a_BlockZ, NIBBLETYPE a_Direction); + + /// Sets the dropspenser to dropspense an item in the next tick + void Activate(void); + + /// Sets the internal redstone power flag to "on" or "off", depending on the parameter. Calls Activate() if appropriate + void SetRedstonePower(bool a_IsPowered); + + // tolua_end + +protected: + bool m_ShouldDropSpense; ///< If true, the dropspenser will dropspense an item in the next tick + bool m_IsPowered; ///< Set to true when the dropspenser receives redstone power. + + /// Does the actual work on dropspensing an item. Chooses the slot, calls DropSpenseFromSlot() and handles smoke / sound effects + void DropSpense(cChunk & a_Chunk); + + /// Override this function to provide the specific behavior for item dropspensing (drop / shoot / pour / ...) + virtual void DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) = 0; + + /// Helper function, drops one item from the specified slot (like a dropper) + void DropFromSlot(cChunk & a_Chunk, int a_SlotNum); +} ; // tolua_export + + + + diff --git a/source/BlockEntities/DropperEntity.cpp b/source/BlockEntities/DropperEntity.cpp index ebb52c8a1..44d679e02 100644 --- a/source/BlockEntities/DropperEntity.cpp +++ b/source/BlockEntities/DropperEntity.cpp @@ -1,42 +1,42 @@ -
-// DropperEntity.cpp
-
-// Implements the cRtopperEntity class representing a Dropper block entity
-
-#include "Globals.h"
-#include "DropperEntity.h"
-#include "../Player.h"
-#include "../Simulator/FluidSimulator.h"
-
-
-
-
-
-cDropperEntity::cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ) :
- super(E_BLOCK_DROPPER, a_BlockX, a_BlockY, a_BlockZ, NULL)
-{
- SetBlockEntity(this); // cBlockEntityWindowOwner
-}
-
-
-
-
-
-cDropperEntity::cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) :
- super(E_BLOCK_DROPPER, a_BlockX, a_BlockY, a_BlockZ, a_World)
-{
- SetBlockEntity(this); // cBlockEntityWindowOwner
-}
-
-
-
-
-
-void cDropperEntity::DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum)
-{
- DropFromSlot(a_Chunk, a_SlotNum);
-}
-
-
-
-
+ +// DropperEntity.cpp + +// Implements the cRtopperEntity class representing a Dropper block entity + +#include "Globals.h" +#include "DropperEntity.h" +#include "../Player.h" +#include "../Simulator/FluidSimulator.h" + + + + + +cDropperEntity::cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ) : + super(E_BLOCK_DROPPER, a_BlockX, a_BlockY, a_BlockZ, NULL) +{ + SetBlockEntity(this); // cBlockEntityWindowOwner +} + + + + + +cDropperEntity::cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) : + super(E_BLOCK_DROPPER, a_BlockX, a_BlockY, a_BlockZ, a_World) +{ + SetBlockEntity(this); // cBlockEntityWindowOwner +} + + + + + +void cDropperEntity::DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) +{ + DropFromSlot(a_Chunk, a_SlotNum); +} + + + + diff --git a/source/BlockEntities/DropperEntity.h b/source/BlockEntities/DropperEntity.h index ed29bfe95..af74e7f7c 100644 --- a/source/BlockEntities/DropperEntity.h +++ b/source/BlockEntities/DropperEntity.h @@ -1,49 +1,49 @@ -
-// DropperEntity.h
-
-// Declares the cDropperEntity class representing a dropper block entity
-
-
-
-
-
-#pragma once
-
-#include "DropSpenserEntity.h"
-
-
-
-
-
-// tolua_begin
-class cDropperEntity :
- public cDropSpenserEntity
-{
- typedef cDropSpenserEntity super;
-
-public:
-
- /// Constructor used while generating a chunk; sets m_World to NULL
- cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ);
-
- // tolua_end
-
- /// Constructor used for normal operation
- cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
-
- static const char * GetClassStatic(void) { return "cDropperEntity"; }
-
-protected:
- // cDropSpenserEntity overrides:
- virtual void DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) override;
-
- /** Takes an item from slot a_SlotNum and puts it into the container in front of the dropper.
- Called when there's a container directly in front of the dropper,
- so the dropper should store items there, rather than dropping.
- */
- void PutIntoContainer(cChunk & a_Chunk, int a_SlotNum, BLOCKTYPE a_ContainerBlock, int a_ContainerX, int a_ContainerY, int a_ContainerZ);
-} ; // tolua_export
-
-
-
-
+ +// DropperEntity.h + +// Declares the cDropperEntity class representing a dropper block entity + + + + + +#pragma once + +#include "DropSpenserEntity.h" + + + + + +// tolua_begin +class cDropperEntity : + public cDropSpenserEntity +{ + typedef cDropSpenserEntity super; + +public: + + /// Constructor used while generating a chunk; sets m_World to NULL + cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ); + + // tolua_end + + /// Constructor used for normal operation + cDropperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); + + static const char * GetClassStatic(void) { return "cDropperEntity"; } + +protected: + // cDropSpenserEntity overrides: + virtual void DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) override; + + /** Takes an item from slot a_SlotNum and puts it into the container in front of the dropper. + Called when there's a container directly in front of the dropper, + so the dropper should store items there, rather than dropping. + */ + void PutIntoContainer(cChunk & a_Chunk, int a_SlotNum, BLOCKTYPE a_ContainerBlock, int a_ContainerX, int a_ContainerY, int a_ContainerZ); +} ; // tolua_export + + + + diff --git a/source/BlockEntities/HopperEntity.cpp b/source/BlockEntities/HopperEntity.cpp index 3fadf727c..23e4b8096 100644 --- a/source/BlockEntities/HopperEntity.cpp +++ b/source/BlockEntities/HopperEntity.cpp @@ -1,523 +1,523 @@ -
-// HopperEntity.cpp
-
-// Implements the cHopperEntity representing a hopper block entity
-
-#include "Globals.h"
-#include "HopperEntity.h"
-#include "../Chunk.h"
-#include "../Player.h"
-#include "ChestEntity.h"
-#include "DropSpenserEntity.h"
-#include "FurnaceEntity.h"
-
-
-
-
-
-cHopperEntity::cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ) :
- super(E_BLOCK_HOPPER, a_BlockX, a_BlockY, a_BlockZ, ContentsWidth, ContentsHeight, NULL),
- m_LastMoveItemsInTick(0),
- m_LastMoveItemsOutTick(0)
-{
-}
-
-
-
-
-
-cHopperEntity::cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) :
- super(E_BLOCK_HOPPER, a_BlockX, a_BlockY, a_BlockZ, ContentsWidth, ContentsHeight, a_World),
- m_LastMoveItemsInTick(0),
- m_LastMoveItemsOutTick(0)
-{
-}
-
-
-
-
-
-/** Returns the block coords of the block receiving the output items, based on the meta
-Returns false if unattached
-*/
-bool cHopperEntity::GetOutputBlockPos(NIBBLETYPE a_BlockMeta, int & a_OutputX, int & a_OutputY, int & a_OutputZ)
-{
- a_OutputX = m_PosX;
- a_OutputY = m_PosY;
- a_OutputZ = m_PosZ;
- switch (a_BlockMeta)
- {
- case E_META_HOPPER_FACING_XM: a_OutputX--; return true;
- case E_META_HOPPER_FACING_XP: a_OutputX++; return true;
- case E_META_HOPPER_FACING_YM: a_OutputY--; return true;
- case E_META_HOPPER_FACING_ZM: a_OutputZ--; return true;
- case E_META_HOPPER_FACING_ZP: a_OutputZ++; return true;
- default:
- {
- // Not attached
- return false;
- }
- }
-}
-
-
-
-
-
-bool cHopperEntity::Tick(float a_Dt, cChunk & a_Chunk)
-{
- Int64 CurrentTick = a_Chunk.GetWorld()->GetWorldAge();
-
- bool res = false;
- res = MoveItemsIn (a_Chunk, CurrentTick) || res;
- res = MovePickupsIn(a_Chunk, CurrentTick) || res;
- res = MoveItemsOut (a_Chunk, CurrentTick) || res;
- return res;
-}
-
-
-
-
-
-void cHopperEntity::SaveToJson(Json::Value & a_Value)
-{
- // TODO
- LOGWARNING("%s: Not implemented yet", __FUNCTION__);
-}
-
-
-
-
-
-void cHopperEntity::SendTo(cClientHandle & a_Client)
-{
- // The hopper entity doesn't need anything sent to the client when it's created / gets in the viewdistance
- // All the actual handling is in the cWindow UI code that gets called when the hopper is rclked
-
- UNUSED(a_Client);
-}
-
-
-
-
-
-void cHopperEntity::UsedBy(cPlayer * a_Player)
-{
- // If the window is not created, open it anew:
- cWindow * Window = GetWindow();
- if (Window == NULL)
- {
- OpenNewWindow();
- Window = GetWindow();
- }
-
- // Open the window for the player:
- if (Window != NULL)
- {
- if (a_Player->GetWindow() != Window)
- {
- a_Player->OpenWindow(Window);
- }
- }
-
- // This is rather a hack
- // Instead of marking the chunk as dirty upon chest contents change, we mark it dirty now
- // We cannot properly detect contents change, but such a change doesn't happen without a player opening the chest first.
- // The few false positives aren't much to worry about
- int ChunkX, ChunkZ;
- cChunkDef::BlockToChunk(m_PosX, m_PosY, m_PosZ, ChunkX, ChunkZ);
- m_World->MarkChunkDirty(ChunkX, ChunkZ);
-}
-
-
-
-
-
-/// Opens a new window UI for this hopper
-void cHopperEntity::OpenNewWindow(void)
-{
- OpenWindow(new cHopperWindow(m_PosX, m_PosY, m_PosZ, this));
-}
-
-
-
-
-
-/// Moves items from the container above it into this hopper. Returns true if the contents have changed.
-bool cHopperEntity::MoveItemsIn(cChunk & a_Chunk, Int64 a_CurrentTick)
-{
- if (m_PosY >= cChunkDef::Height)
- {
- // This hopper is at the top of the world, no more blocks above
- return false;
- }
-
- if (a_CurrentTick - m_LastMoveItemsInTick < TICKS_PER_TRANSFER)
- {
- // Too early after the previous transfer
- return false;
- }
-
- // Try moving an item in:
- bool res = false;
- switch (a_Chunk.GetBlock(m_RelX, m_PosY + 1, m_RelZ))
- {
- case E_BLOCK_CHEST: res = MoveItemsFromChest(a_Chunk); break;
- case E_BLOCK_FURNACE: res = MoveItemsFromFurnace(a_Chunk); break;
- case E_BLOCK_DISPENSER:
- case E_BLOCK_DROPPER: res = MoveItemsFromGrid(((cDropSpenserEntity *)a_Chunk.GetBlockEntity(m_PosX, m_PosY + 1, m_PosZ))->GetContents()); break;
- case E_BLOCK_HOPPER: res = MoveItemsFromGrid(((cHopperEntity *) a_Chunk.GetBlockEntity(m_PosX, m_PosY + 1, m_PosZ))->GetContents()); break;
- case E_BLOCK_LIT_FURNACE: res = MoveItemsFromFurnace(a_Chunk); break;
- }
-
- // If the item has been moved, reset the last tick:
- if (res)
- {
- m_LastMoveItemsInTick = a_CurrentTick;
- }
-
- return res;
-}
-
-
-
-
-
-/// Moves pickups from above this hopper into it. Returns true if the contents have changed.
-bool cHopperEntity::MovePickupsIn(cChunk & a_Chunk, Int64 a_CurrentTick)
-{
- // TODO
- return false;
-}
-
-
-
-
-
-/// Moves items out from this hopper into the destination. Returns true if the contents have changed.
-bool cHopperEntity::MoveItemsOut(cChunk & a_Chunk, Int64 a_CurrentTick)
-{
- if (a_CurrentTick - m_LastMoveItemsOutTick < TICKS_PER_TRANSFER)
- {
- // Too early after the previous transfer
- return false;
- }
-
- int bx, by, bz;
- NIBBLETYPE Meta = a_Chunk.GetMeta(m_RelX, m_PosY, m_RelZ);
- if (!GetOutputBlockPos(Meta, bx, by, bz))
- {
- // Not attached to another container
- return false;
- }
- if (by < 0)
- {
- // Cannot output below the zero-th block level
- return false;
- }
-
- // Convert coords to relative:
- int rx = bx - a_Chunk.GetPosX() * cChunkDef::Width;
- int rz = bz - a_Chunk.GetPosZ() * cChunkDef::Width;
- cChunk * DestChunk = a_Chunk.GetRelNeighborChunkAdjustCoords(rx, rz);
- if (DestChunk == NULL)
- {
- // The destination chunk has been unloaded, don't tick
- return false;
- }
-
- // Call proper moving function, based on the blocktype present at the coords:
- bool res = false;
- switch (DestChunk->GetBlock(rx, by, rz))
- {
- case E_BLOCK_CHEST: res = MoveItemsToChest(*DestChunk, bx, by, bz); break;
- case E_BLOCK_FURNACE: res = MoveItemsToFurnace(*DestChunk, bx, by, bz, Meta); break;
- case E_BLOCK_DISPENSER:
- case E_BLOCK_DROPPER: res = MoveItemsToGrid(((cDropSpenserEntity *)DestChunk->GetBlockEntity(bx, by, bz))->GetContents()); break;
- case E_BLOCK_HOPPER: res = MoveItemsToGrid(((cHopperEntity *) DestChunk->GetBlockEntity(bx, by, bz))->GetContents()); break;
- case E_BLOCK_LIT_FURNACE: res = MoveItemsToFurnace(*DestChunk, bx, by, bz, Meta); break;
- }
-
- // If the item has been moved, reset the last tick:
- if (res)
- {
- m_LastMoveItemsOutTick = a_CurrentTick;
- }
-
- return res;
-}
-
-
-
-
-
-/// Moves items from a chest (dblchest) above the hopper into this hopper. Returns true if contents have changed.
-bool cHopperEntity::MoveItemsFromChest(cChunk & a_Chunk)
-{
- if (MoveItemsFromGrid(((cChestEntity *)a_Chunk.GetBlockEntity(m_PosX, m_PosY + 1, m_PosZ))->GetContents()))
- {
- // Moved the item from the chest directly above the hopper
- return true;
- }
-
- // Check if the chest is a double-chest, if so, try to move from there:
- static const struct
- {
- int x, z;
- }
- Coords [] =
- {
- {1, 0},
- {-1, 0},
- {0, 1},
- {0, -1},
- } ;
- for (int i = 0; i < ARRAYCOUNT(Coords); i++)
- {
- int x = m_RelX + Coords[i].x;
- int z = m_RelZ + Coords[i].z;
- cChunk * Neighbor = a_Chunk.GetRelNeighborChunkAdjustCoords(x, z);
- if (
- (Neighbor == NULL) ||
- (Neighbor->GetBlock(x, m_PosY + 1, z) != E_BLOCK_CHEST)
- )
- {
- continue;
- }
- if (MoveItemsFromGrid(((cChestEntity *)Neighbor->GetBlockEntity(x, m_PosY, z))->GetContents()))
- {
- return true;
- }
- return false;
- }
-
- // The chest was single and nothing could be moved
- return false;
-}
-
-
-
-
-
-/// Moves items from a furnace above the hopper into this hopper. Returns true if contents have changed.
-bool cHopperEntity::MoveItemsFromFurnace(cChunk & a_Chunk)
-{
- cFurnaceEntity * Furnace = (cFurnaceEntity *)a_Chunk.GetBlockEntity(m_PosX, m_PosY + 1, m_PosZ);
- ASSERT(Furnace != NULL);
-
- // Try move from the output slot:
- if (MoveItemsFromSlot(Furnace->GetOutputSlot(), true))
- {
- cItem NewOutput(Furnace->GetOutputSlot());
- Furnace->SetOutputSlot(NewOutput.AddCount(-1));
- return true;
- }
-
- // No output moved, check if we can move an empty bucket out of the fuel slot:
- if (Furnace->GetFuelSlot().m_ItemType == E_ITEM_BUCKET)
- {
- if (MoveItemsFromSlot(Furnace->GetFuelSlot(), true))
- {
- Furnace->SetFuelSlot(cItem());
- return true;
- }
- }
-
- // Nothing can be moved
- return false;
-}
-
-
-
-
-
-/// Moves items from the specified ItemGrid into this hopper. Returns true if contents have changed.
-bool cHopperEntity::MoveItemsFromGrid(cItemGrid & a_Grid)
-{
- int NumSlots = a_Grid.GetNumSlots();
-
- // First try adding items of types already in the hopper:
- for (int i = 0; i < NumSlots; i++)
- {
- if (a_Grid.IsSlotEmpty(i))
- {
- continue;
- }
- if (MoveItemsFromSlot(a_Grid.GetSlot(i), false))
- {
- a_Grid.ChangeSlotCount(i, -1);
- return true;
- }
- }
-
- // No already existing stack can be topped up, try again with allowing new stacks:
- for (int i = 0; i < NumSlots; i++)
- {
- if (a_Grid.IsSlotEmpty(i))
- {
- continue;
- }
- if (MoveItemsFromSlot(a_Grid.GetSlot(i), true))
- {
- a_Grid.ChangeSlotCount(i, -1);
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-/// Moves one of the specified itemstack into this hopper. Returns true if contents have changed. Doesn't change the itemstack.
-bool cHopperEntity::MoveItemsFromSlot(const cItem & a_ItemStack, bool a_AllowNewStacks)
-{
- cItem One(a_ItemStack.CopyOne());
- if (m_Contents.AddItem(One, a_AllowNewStacks) > 0)
- {
- return true;
- }
- return false;
-}
-
-
-
-
-
-/// Moves items to the chest at the specified coords. Returns true if contents have changed
-bool cHopperEntity::MoveItemsToChest(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- // Try the chest directly connected to the hopper:
- if (MoveItemsToGrid(((cChestEntity *)a_Chunk.GetBlockEntity(a_BlockX, a_BlockY, a_BlockZ))->GetContents()))
- {
- return true;
- }
-
- // Check if the chest is a double-chest, if so, try to move into the other half:
- static const struct
- {
- int x, z;
- }
- Coords [] =
- {
- {1, 0},
- {-1, 0},
- {0, 1},
- {0, -1},
- } ;
- for (int i = 0; i < ARRAYCOUNT(Coords); i++)
- {
- int x = m_RelX + Coords[i].x;
- int z = m_RelZ + Coords[i].z;
- cChunk * Neighbor = a_Chunk.GetRelNeighborChunkAdjustCoords(x, z);
- if (
- (Neighbor == NULL) ||
- (Neighbor->GetBlock(x, m_PosY + 1, z) != E_BLOCK_CHEST)
- )
- {
- continue;
- }
- if (MoveItemsToGrid(((cChestEntity *)Neighbor->GetBlockEntity(a_BlockX, a_BlockY, a_BlockZ))->GetContents()))
- {
- return true;
- }
- return false;
- }
-
- // The chest was single and nothing could be moved
- return false;
-}
-
-
-
-
-
-/// Moves items to the furnace at the specified coords. Returns true if contents have changed
-bool cHopperEntity::MoveItemsToFurnace(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_HopperMeta)
-{
- cFurnaceEntity * Furnace = (cFurnaceEntity *)a_Chunk.GetBlockEntity(a_BlockX, a_BlockY, a_BlockZ);
- if (a_HopperMeta == E_META_HOPPER_FACING_YM)
- {
- // Feed the input slot of the furnace
- return MoveItemsToSlot(Furnace->GetContents(), cFurnaceEntity::fsInput);
- }
- else
- {
- // Feed the fuel slot of the furnace
- return MoveItemsToSlot(Furnace->GetContents(), cFurnaceEntity::fsFuel);
- }
- return false;
-}
-
-
-
-
-
-/// Moves items to the specified ItemGrid. Returns true if contents have changed
-bool cHopperEntity::MoveItemsToGrid(cItemGrid & a_ItemGrid)
-{
- // Iterate through our slots, try to move from each one:
- for (int i = 0; i < ContentsWidth * ContentsHeight; i++)
- {
- const cItem & SrcItem = m_Contents.GetSlot(i);
- if (SrcItem.IsEmpty())
- {
- continue;
- }
-
- cItem ToAdd = SrcItem.CopyOne();
- if (a_ItemGrid.AddItem(ToAdd) > 0)
- {
- m_Contents.ChangeSlotCount(i, -1);
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-/// Moves one piece to the specified ItemGrid's slot. Returns true if contents have changed.
-bool cHopperEntity::MoveItemsToSlot(cItemGrid & a_ItemGrid, int a_DestSlotNum)
-{
- if (a_ItemGrid.IsSlotEmpty(a_DestSlotNum))
- {
- // The slot is empty, move the first non-empty slot from our contents:
- for (int i = 0; i < ContentsWidth * ContentsHeight; i++)
- {
- if (!m_Contents.IsSlotEmpty(i))
- {
- a_ItemGrid.SetSlot(a_DestSlotNum, m_Contents.GetSlot(i).CopyOne());
- m_Contents.ChangeSlotCount(i, -1);
- return true;
- }
- }
- return false;
- }
- else
- {
- // The slot is taken, try to top it up:
- const cItem & DestSlot = a_ItemGrid.GetSlot(a_DestSlotNum);
- if (DestSlot.IsFullStack())
- {
- return false;
- }
- for (int i = 0; i < ContentsWidth * ContentsHeight; i++)
- {
- if (m_Contents.GetSlot(i).IsStackableWith(DestSlot))
- {
- a_ItemGrid.ChangeSlotCount(a_DestSlotNum, 1);
- m_Contents.ChangeSlotCount(i, -1);
- return true;
- }
- }
- return false;
- }
-}
-
-
-
-
+ +// HopperEntity.cpp + +// Implements the cHopperEntity representing a hopper block entity + +#include "Globals.h" +#include "HopperEntity.h" +#include "../Chunk.h" +#include "../Player.h" +#include "ChestEntity.h" +#include "DropSpenserEntity.h" +#include "FurnaceEntity.h" + + + + + +cHopperEntity::cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ) : + super(E_BLOCK_HOPPER, a_BlockX, a_BlockY, a_BlockZ, ContentsWidth, ContentsHeight, NULL), + m_LastMoveItemsInTick(0), + m_LastMoveItemsOutTick(0) +{ +} + + + + + +cHopperEntity::cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) : + super(E_BLOCK_HOPPER, a_BlockX, a_BlockY, a_BlockZ, ContentsWidth, ContentsHeight, a_World), + m_LastMoveItemsInTick(0), + m_LastMoveItemsOutTick(0) +{ +} + + + + + +/** Returns the block coords of the block receiving the output items, based on the meta +Returns false if unattached +*/ +bool cHopperEntity::GetOutputBlockPos(NIBBLETYPE a_BlockMeta, int & a_OutputX, int & a_OutputY, int & a_OutputZ) +{ + a_OutputX = m_PosX; + a_OutputY = m_PosY; + a_OutputZ = m_PosZ; + switch (a_BlockMeta) + { + case E_META_HOPPER_FACING_XM: a_OutputX--; return true; + case E_META_HOPPER_FACING_XP: a_OutputX++; return true; + case E_META_HOPPER_FACING_YM: a_OutputY--; return true; + case E_META_HOPPER_FACING_ZM: a_OutputZ--; return true; + case E_META_HOPPER_FACING_ZP: a_OutputZ++; return true; + default: + { + // Not attached + return false; + } + } +} + + + + + +bool cHopperEntity::Tick(float a_Dt, cChunk & a_Chunk) +{ + Int64 CurrentTick = a_Chunk.GetWorld()->GetWorldAge(); + + bool res = false; + res = MoveItemsIn (a_Chunk, CurrentTick) || res; + res = MovePickupsIn(a_Chunk, CurrentTick) || res; + res = MoveItemsOut (a_Chunk, CurrentTick) || res; + return res; +} + + + + + +void cHopperEntity::SaveToJson(Json::Value & a_Value) +{ + // TODO + LOGWARNING("%s: Not implemented yet", __FUNCTION__); +} + + + + + +void cHopperEntity::SendTo(cClientHandle & a_Client) +{ + // The hopper entity doesn't need anything sent to the client when it's created / gets in the viewdistance + // All the actual handling is in the cWindow UI code that gets called when the hopper is rclked + + UNUSED(a_Client); +} + + + + + +void cHopperEntity::UsedBy(cPlayer * a_Player) +{ + // If the window is not created, open it anew: + cWindow * Window = GetWindow(); + if (Window == NULL) + { + OpenNewWindow(); + Window = GetWindow(); + } + + // Open the window for the player: + if (Window != NULL) + { + if (a_Player->GetWindow() != Window) + { + a_Player->OpenWindow(Window); + } + } + + // This is rather a hack + // Instead of marking the chunk as dirty upon chest contents change, we mark it dirty now + // We cannot properly detect contents change, but such a change doesn't happen without a player opening the chest first. + // The few false positives aren't much to worry about + int ChunkX, ChunkZ; + cChunkDef::BlockToChunk(m_PosX, m_PosY, m_PosZ, ChunkX, ChunkZ); + m_World->MarkChunkDirty(ChunkX, ChunkZ); +} + + + + + +/// Opens a new window UI for this hopper +void cHopperEntity::OpenNewWindow(void) +{ + OpenWindow(new cHopperWindow(m_PosX, m_PosY, m_PosZ, this)); +} + + + + + +/// Moves items from the container above it into this hopper. Returns true if the contents have changed. +bool cHopperEntity::MoveItemsIn(cChunk & a_Chunk, Int64 a_CurrentTick) +{ + if (m_PosY >= cChunkDef::Height) + { + // This hopper is at the top of the world, no more blocks above + return false; + } + + if (a_CurrentTick - m_LastMoveItemsInTick < TICKS_PER_TRANSFER) + { + // Too early after the previous transfer + return false; + } + + // Try moving an item in: + bool res = false; + switch (a_Chunk.GetBlock(m_RelX, m_PosY + 1, m_RelZ)) + { + case E_BLOCK_CHEST: res = MoveItemsFromChest(a_Chunk); break; + case E_BLOCK_FURNACE: res = MoveItemsFromFurnace(a_Chunk); break; + case E_BLOCK_DISPENSER: + case E_BLOCK_DROPPER: res = MoveItemsFromGrid(((cDropSpenserEntity *)a_Chunk.GetBlockEntity(m_PosX, m_PosY + 1, m_PosZ))->GetContents()); break; + case E_BLOCK_HOPPER: res = MoveItemsFromGrid(((cHopperEntity *) a_Chunk.GetBlockEntity(m_PosX, m_PosY + 1, m_PosZ))->GetContents()); break; + case E_BLOCK_LIT_FURNACE: res = MoveItemsFromFurnace(a_Chunk); break; + } + + // If the item has been moved, reset the last tick: + if (res) + { + m_LastMoveItemsInTick = a_CurrentTick; + } + + return res; +} + + + + + +/// Moves pickups from above this hopper into it. Returns true if the contents have changed. +bool cHopperEntity::MovePickupsIn(cChunk & a_Chunk, Int64 a_CurrentTick) +{ + // TODO + return false; +} + + + + + +/// Moves items out from this hopper into the destination. Returns true if the contents have changed. +bool cHopperEntity::MoveItemsOut(cChunk & a_Chunk, Int64 a_CurrentTick) +{ + if (a_CurrentTick - m_LastMoveItemsOutTick < TICKS_PER_TRANSFER) + { + // Too early after the previous transfer + return false; + } + + int bx, by, bz; + NIBBLETYPE Meta = a_Chunk.GetMeta(m_RelX, m_PosY, m_RelZ); + if (!GetOutputBlockPos(Meta, bx, by, bz)) + { + // Not attached to another container + return false; + } + if (by < 0) + { + // Cannot output below the zero-th block level + return false; + } + + // Convert coords to relative: + int rx = bx - a_Chunk.GetPosX() * cChunkDef::Width; + int rz = bz - a_Chunk.GetPosZ() * cChunkDef::Width; + cChunk * DestChunk = a_Chunk.GetRelNeighborChunkAdjustCoords(rx, rz); + if (DestChunk == NULL) + { + // The destination chunk has been unloaded, don't tick + return false; + } + + // Call proper moving function, based on the blocktype present at the coords: + bool res = false; + switch (DestChunk->GetBlock(rx, by, rz)) + { + case E_BLOCK_CHEST: res = MoveItemsToChest(*DestChunk, bx, by, bz); break; + case E_BLOCK_FURNACE: res = MoveItemsToFurnace(*DestChunk, bx, by, bz, Meta); break; + case E_BLOCK_DISPENSER: + case E_BLOCK_DROPPER: res = MoveItemsToGrid(((cDropSpenserEntity *)DestChunk->GetBlockEntity(bx, by, bz))->GetContents()); break; + case E_BLOCK_HOPPER: res = MoveItemsToGrid(((cHopperEntity *) DestChunk->GetBlockEntity(bx, by, bz))->GetContents()); break; + case E_BLOCK_LIT_FURNACE: res = MoveItemsToFurnace(*DestChunk, bx, by, bz, Meta); break; + } + + // If the item has been moved, reset the last tick: + if (res) + { + m_LastMoveItemsOutTick = a_CurrentTick; + } + + return res; +} + + + + + +/// Moves items from a chest (dblchest) above the hopper into this hopper. Returns true if contents have changed. +bool cHopperEntity::MoveItemsFromChest(cChunk & a_Chunk) +{ + if (MoveItemsFromGrid(((cChestEntity *)a_Chunk.GetBlockEntity(m_PosX, m_PosY + 1, m_PosZ))->GetContents())) + { + // Moved the item from the chest directly above the hopper + return true; + } + + // Check if the chest is a double-chest, if so, try to move from there: + static const struct + { + int x, z; + } + Coords [] = + { + {1, 0}, + {-1, 0}, + {0, 1}, + {0, -1}, + } ; + for (int i = 0; i < ARRAYCOUNT(Coords); i++) + { + int x = m_RelX + Coords[i].x; + int z = m_RelZ + Coords[i].z; + cChunk * Neighbor = a_Chunk.GetRelNeighborChunkAdjustCoords(x, z); + if ( + (Neighbor == NULL) || + (Neighbor->GetBlock(x, m_PosY + 1, z) != E_BLOCK_CHEST) + ) + { + continue; + } + if (MoveItemsFromGrid(((cChestEntity *)Neighbor->GetBlockEntity(x, m_PosY, z))->GetContents())) + { + return true; + } + return false; + } + + // The chest was single and nothing could be moved + return false; +} + + + + + +/// Moves items from a furnace above the hopper into this hopper. Returns true if contents have changed. +bool cHopperEntity::MoveItemsFromFurnace(cChunk & a_Chunk) +{ + cFurnaceEntity * Furnace = (cFurnaceEntity *)a_Chunk.GetBlockEntity(m_PosX, m_PosY + 1, m_PosZ); + ASSERT(Furnace != NULL); + + // Try move from the output slot: + if (MoveItemsFromSlot(Furnace->GetOutputSlot(), true)) + { + cItem NewOutput(Furnace->GetOutputSlot()); + Furnace->SetOutputSlot(NewOutput.AddCount(-1)); + return true; + } + + // No output moved, check if we can move an empty bucket out of the fuel slot: + if (Furnace->GetFuelSlot().m_ItemType == E_ITEM_BUCKET) + { + if (MoveItemsFromSlot(Furnace->GetFuelSlot(), true)) + { + Furnace->SetFuelSlot(cItem()); + return true; + } + } + + // Nothing can be moved + return false; +} + + + + + +/// Moves items from the specified ItemGrid into this hopper. Returns true if contents have changed. +bool cHopperEntity::MoveItemsFromGrid(cItemGrid & a_Grid) +{ + int NumSlots = a_Grid.GetNumSlots(); + + // First try adding items of types already in the hopper: + for (int i = 0; i < NumSlots; i++) + { + if (a_Grid.IsSlotEmpty(i)) + { + continue; + } + if (MoveItemsFromSlot(a_Grid.GetSlot(i), false)) + { + a_Grid.ChangeSlotCount(i, -1); + return true; + } + } + + // No already existing stack can be topped up, try again with allowing new stacks: + for (int i = 0; i < NumSlots; i++) + { + if (a_Grid.IsSlotEmpty(i)) + { + continue; + } + if (MoveItemsFromSlot(a_Grid.GetSlot(i), true)) + { + a_Grid.ChangeSlotCount(i, -1); + return true; + } + } + return false; +} + + + + + +/// Moves one of the specified itemstack into this hopper. Returns true if contents have changed. Doesn't change the itemstack. +bool cHopperEntity::MoveItemsFromSlot(const cItem & a_ItemStack, bool a_AllowNewStacks) +{ + cItem One(a_ItemStack.CopyOne()); + if (m_Contents.AddItem(One, a_AllowNewStacks) > 0) + { + return true; + } + return false; +} + + + + + +/// Moves items to the chest at the specified coords. Returns true if contents have changed +bool cHopperEntity::MoveItemsToChest(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + // Try the chest directly connected to the hopper: + if (MoveItemsToGrid(((cChestEntity *)a_Chunk.GetBlockEntity(a_BlockX, a_BlockY, a_BlockZ))->GetContents())) + { + return true; + } + + // Check if the chest is a double-chest, if so, try to move into the other half: + static const struct + { + int x, z; + } + Coords [] = + { + {1, 0}, + {-1, 0}, + {0, 1}, + {0, -1}, + } ; + for (int i = 0; i < ARRAYCOUNT(Coords); i++) + { + int x = m_RelX + Coords[i].x; + int z = m_RelZ + Coords[i].z; + cChunk * Neighbor = a_Chunk.GetRelNeighborChunkAdjustCoords(x, z); + if ( + (Neighbor == NULL) || + (Neighbor->GetBlock(x, m_PosY + 1, z) != E_BLOCK_CHEST) + ) + { + continue; + } + if (MoveItemsToGrid(((cChestEntity *)Neighbor->GetBlockEntity(a_BlockX, a_BlockY, a_BlockZ))->GetContents())) + { + return true; + } + return false; + } + + // The chest was single and nothing could be moved + return false; +} + + + + + +/// Moves items to the furnace at the specified coords. Returns true if contents have changed +bool cHopperEntity::MoveItemsToFurnace(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_HopperMeta) +{ + cFurnaceEntity * Furnace = (cFurnaceEntity *)a_Chunk.GetBlockEntity(a_BlockX, a_BlockY, a_BlockZ); + if (a_HopperMeta == E_META_HOPPER_FACING_YM) + { + // Feed the input slot of the furnace + return MoveItemsToSlot(Furnace->GetContents(), cFurnaceEntity::fsInput); + } + else + { + // Feed the fuel slot of the furnace + return MoveItemsToSlot(Furnace->GetContents(), cFurnaceEntity::fsFuel); + } + return false; +} + + + + + +/// Moves items to the specified ItemGrid. Returns true if contents have changed +bool cHopperEntity::MoveItemsToGrid(cItemGrid & a_ItemGrid) +{ + // Iterate through our slots, try to move from each one: + for (int i = 0; i < ContentsWidth * ContentsHeight; i++) + { + const cItem & SrcItem = m_Contents.GetSlot(i); + if (SrcItem.IsEmpty()) + { + continue; + } + + cItem ToAdd = SrcItem.CopyOne(); + if (a_ItemGrid.AddItem(ToAdd) > 0) + { + m_Contents.ChangeSlotCount(i, -1); + return true; + } + } + return false; +} + + + + + +/// Moves one piece to the specified ItemGrid's slot. Returns true if contents have changed. +bool cHopperEntity::MoveItemsToSlot(cItemGrid & a_ItemGrid, int a_DestSlotNum) +{ + if (a_ItemGrid.IsSlotEmpty(a_DestSlotNum)) + { + // The slot is empty, move the first non-empty slot from our contents: + for (int i = 0; i < ContentsWidth * ContentsHeight; i++) + { + if (!m_Contents.IsSlotEmpty(i)) + { + a_ItemGrid.SetSlot(a_DestSlotNum, m_Contents.GetSlot(i).CopyOne()); + m_Contents.ChangeSlotCount(i, -1); + return true; + } + } + return false; + } + else + { + // The slot is taken, try to top it up: + const cItem & DestSlot = a_ItemGrid.GetSlot(a_DestSlotNum); + if (DestSlot.IsFullStack()) + { + return false; + } + for (int i = 0; i < ContentsWidth * ContentsHeight; i++) + { + if (m_Contents.GetSlot(i).IsStackableWith(DestSlot)) + { + a_ItemGrid.ChangeSlotCount(a_DestSlotNum, 1); + m_Contents.ChangeSlotCount(i, -1); + return true; + } + } + return false; + } +} + + + + diff --git a/source/BlockEntities/HopperEntity.h b/source/BlockEntities/HopperEntity.h index 7f5eb23d1..8fc17b631 100644 --- a/source/BlockEntities/HopperEntity.h +++ b/source/BlockEntities/HopperEntity.h @@ -1,102 +1,102 @@ -
-// HopperEntity.h
-
-// Declares the cHopperEntity representing a hopper block entity
-
-
-
-
-
-#pragma once
-
-#include "BlockEntityWithItems.h"
-#include "../UI/WindowOwner.h"
-
-
-
-
-
-class cHopperEntity : // tolua_export
- public cBlockEntityWindowOwner,
- // tolua_begin
- public cBlockEntityWithItems
-{
- typedef cBlockEntityWithItems super;
-
-public:
- enum {
- ContentsHeight = 1,
- ContentsWidth = 5,
- TICKS_PER_TRANSFER = 8, ///< How many ticks at minimum between two item transfers to or from the hopper
- } ;
-
- /// Constructor used while generating a chunk; sets m_World to NULL
- cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ);
-
- // tolua_end
-
- /// Constructor used for normal operation
- cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
-
- // tolua_begin
-
- /** Returns the block coords of the block receiving the output items, based on the meta
- Returns false if unattached
- */
- bool GetOutputBlockPos(NIBBLETYPE a_BlockMeta, int & a_OutputX, int & a_OutputY, int & a_OutputZ);
-
- // tolua_end
-
- static const char * GetClassStatic(void) { return "cHopperEntity"; }
-
-protected:
-
- Int64 m_LastMoveItemsInTick;
- Int64 m_LastMoveItemsOutTick;
-
- // cBlockEntity overrides:
- virtual bool Tick(float a_Dt, cChunk & a_Chunk) override;
- virtual void SaveToJson(Json::Value & a_Value) override;
- virtual void SendTo(cClientHandle & a_Client) override;
- virtual void UsedBy(cPlayer * a_Player) override;
-
- /// Opens a new chest window for this chest. Scans for neighbors to open a double chest window, if appropriate.
- void OpenNewWindow(void);
-
- /// Moves items from the container above it into this hopper. Returns true if the contents have changed.
- bool MoveItemsIn(cChunk & a_Chunk, Int64 a_CurrentTick);
-
- /// Moves pickups from above this hopper into it. Returns true if the contents have changed.
- bool MovePickupsIn(cChunk & a_Chunk, Int64 a_CurrentTick);
-
- /// Moves items out from this hopper into the destination. Returns true if the contents have changed.
- bool MoveItemsOut(cChunk & a_Chunk, Int64 a_CurrentTick);
-
- /// Moves items from a chest (dblchest) above the hopper into this hopper. Returns true if contents have changed.
- bool MoveItemsFromChest(cChunk & a_Chunk);
-
- /// Moves items from a furnace above the hopper into this hopper. Returns true if contents have changed.
- bool MoveItemsFromFurnace(cChunk & a_Chunk);
-
- /// Moves items from the specified ItemGrid into this hopper. Returns true if contents have changed.
- bool MoveItemsFromGrid(cItemGrid & a_Grid);
-
- /// Moves one piece from the specified itemstack into this hopper. Returns true if contents have changed. Doesn't change the itemstack.
- bool MoveItemsFromSlot(const cItem & a_ItemStack, bool a_AllowNewStacks);
-
- /// Moves items to the chest at the specified coords. Returns true if contents have changed
- bool MoveItemsToChest(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a_BlockZ);
-
- /// Moves items to the furnace at the specified coords. Returns true if contents have changed
- bool MoveItemsToFurnace(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_HopperMeta);
-
- /// Moves items to the specified ItemGrid. Returns true if contents have changed
- bool MoveItemsToGrid(cItemGrid & a_ItemGrid);
-
- /// Moves one piece to the specified ItemGrid's slot. Returns true if contents have changed.
- bool MoveItemsToSlot(cItemGrid & a_ItemGrid, int a_DestSlotNum);
-} ;
-
-
-
-
+ +// HopperEntity.h + +// Declares the cHopperEntity representing a hopper block entity + + + + + +#pragma once + +#include "BlockEntityWithItems.h" +#include "../UI/WindowOwner.h" + + + + + +class cHopperEntity : // tolua_export + public cBlockEntityWindowOwner, + // tolua_begin + public cBlockEntityWithItems +{ + typedef cBlockEntityWithItems super; + +public: + enum { + ContentsHeight = 1, + ContentsWidth = 5, + TICKS_PER_TRANSFER = 8, ///< How many ticks at minimum between two item transfers to or from the hopper + } ; + + /// Constructor used while generating a chunk; sets m_World to NULL + cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ); + + // tolua_end + + /// Constructor used for normal operation + cHopperEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); + + // tolua_begin + + /** Returns the block coords of the block receiving the output items, based on the meta + Returns false if unattached + */ + bool GetOutputBlockPos(NIBBLETYPE a_BlockMeta, int & a_OutputX, int & a_OutputY, int & a_OutputZ); + + // tolua_end + + static const char * GetClassStatic(void) { return "cHopperEntity"; } + +protected: + + Int64 m_LastMoveItemsInTick; + Int64 m_LastMoveItemsOutTick; + + // cBlockEntity overrides: + virtual bool Tick(float a_Dt, cChunk & a_Chunk) override; + virtual void SaveToJson(Json::Value & a_Value) override; + virtual void SendTo(cClientHandle & a_Client) override; + virtual void UsedBy(cPlayer * a_Player) override; + + /// Opens a new chest window for this chest. Scans for neighbors to open a double chest window, if appropriate. + void OpenNewWindow(void); + + /// Moves items from the container above it into this hopper. Returns true if the contents have changed. + bool MoveItemsIn(cChunk & a_Chunk, Int64 a_CurrentTick); + + /// Moves pickups from above this hopper into it. Returns true if the contents have changed. + bool MovePickupsIn(cChunk & a_Chunk, Int64 a_CurrentTick); + + /// Moves items out from this hopper into the destination. Returns true if the contents have changed. + bool MoveItemsOut(cChunk & a_Chunk, Int64 a_CurrentTick); + + /// Moves items from a chest (dblchest) above the hopper into this hopper. Returns true if contents have changed. + bool MoveItemsFromChest(cChunk & a_Chunk); + + /// Moves items from a furnace above the hopper into this hopper. Returns true if contents have changed. + bool MoveItemsFromFurnace(cChunk & a_Chunk); + + /// Moves items from the specified ItemGrid into this hopper. Returns true if contents have changed. + bool MoveItemsFromGrid(cItemGrid & a_Grid); + + /// Moves one piece from the specified itemstack into this hopper. Returns true if contents have changed. Doesn't change the itemstack. + bool MoveItemsFromSlot(const cItem & a_ItemStack, bool a_AllowNewStacks); + + /// Moves items to the chest at the specified coords. Returns true if contents have changed + bool MoveItemsToChest(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a_BlockZ); + + /// Moves items to the furnace at the specified coords. Returns true if contents have changed + bool MoveItemsToFurnace(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_HopperMeta); + + /// Moves items to the specified ItemGrid. Returns true if contents have changed + bool MoveItemsToGrid(cItemGrid & a_ItemGrid); + + /// Moves one piece to the specified ItemGrid's slot. Returns true if contents have changed. + bool MoveItemsToSlot(cItemGrid & a_ItemGrid, int a_DestSlotNum); +} ; + + + + diff --git a/source/BlockEntities/JukeboxEntity.cpp b/source/BlockEntities/JukeboxEntity.cpp index 617b7bd00..ec6d13282 100644 --- a/source/BlockEntities/JukeboxEntity.cpp +++ b/source/BlockEntities/JukeboxEntity.cpp @@ -1,123 +1,123 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "JukeboxEntity.h"
-#include "../World.h"
-#include <json/json.h>
-
-
-
-
-
-cJukeboxEntity::cJukeboxEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World)
- : cBlockEntity(E_BLOCK_JUKEBOX, a_BlockX, a_BlockY, a_BlockZ, a_World)
- , m_Record( 0 )
-{
-}
-
-
-
-
-
-cJukeboxEntity::~cJukeboxEntity()
-{
- if (m_Record >= 2256 && m_Record <= 2267)
- {
- EjectRecord();
- m_Record = 0;
- }
-}
-
-
-
-
-
-void cJukeboxEntity::UsedBy(cPlayer * a_Player)
-{
- if (m_Record == 0)
- {
- const cItem & HeldItem = a_Player->GetEquippedItem();
- if (HeldItem.m_ItemType >= 2256 && HeldItem.m_ItemType <= 2267)
- {
- m_Record = HeldItem.m_ItemType;
- a_Player->GetInventory().RemoveOneEquippedItem();
- PlayRecord();
- }
- }
- else if (m_Record >= 2256 && m_Record <= 2267)
- {
- EjectRecord();
- m_Record = 0;
- }
-}
-
-
-
-
-
-void cJukeboxEntity::PlayRecord( void )
-{
- m_World->BroadcastSoundParticleEffect(1005, m_PosX * 8, m_PosY * 8, m_PosZ * 8, m_Record);
-}
-
-
-
-
-
-void cJukeboxEntity::EjectRecord( void )
-{
- cItems Drops;
- Drops.push_back(cItem(m_Record, 1, 0));
- m_World->SpawnItemPickups(Drops, m_PosX, m_PosY+1, m_PosZ);
- m_World->BroadcastSoundParticleEffect(1005, m_PosX * 8, m_PosY * 8, m_PosZ * 8, 0);
-}
-
-
-
-
-
-int cJukeboxEntity::GetRecord( void )
-{
- return m_Record;
-}
-
-
-
-
-
-void cJukeboxEntity::SetRecord( int a_Record )
-{
- m_Record = a_Record;
-}
-
-
-
-
-
-bool cJukeboxEntity::LoadFromJson( const Json::Value & a_Value )
-{
- m_PosX = a_Value.get("x", 0).asInt();
- m_PosY = a_Value.get("y", 0).asInt();
- m_PosZ = a_Value.get("z", 0).asInt();
-
- m_Record = a_Value.get("Record", 0).asInt();
-
- return true;
-}
-
-
-
-
-
-void cJukeboxEntity::SaveToJson( Json::Value & a_Value )
-{
- a_Value["x"] = m_PosX;
- a_Value["y"] = m_PosY;
- a_Value["z"] = m_PosZ;
-
- a_Value["Record"] = m_Record;
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "JukeboxEntity.h" +#include "../World.h" +#include <json/json.h> + + + + + +cJukeboxEntity::cJukeboxEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) + : cBlockEntity(E_BLOCK_JUKEBOX, a_BlockX, a_BlockY, a_BlockZ, a_World) + , m_Record( 0 ) +{ +} + + + + + +cJukeboxEntity::~cJukeboxEntity() +{ + if (m_Record >= 2256 && m_Record <= 2267) + { + EjectRecord(); + m_Record = 0; + } +} + + + + + +void cJukeboxEntity::UsedBy(cPlayer * a_Player) +{ + if (m_Record == 0) + { + const cItem & HeldItem = a_Player->GetEquippedItem(); + if (HeldItem.m_ItemType >= 2256 && HeldItem.m_ItemType <= 2267) + { + m_Record = HeldItem.m_ItemType; + a_Player->GetInventory().RemoveOneEquippedItem(); + PlayRecord(); + } + } + else if (m_Record >= 2256 && m_Record <= 2267) + { + EjectRecord(); + m_Record = 0; + } +} + + + + + +void cJukeboxEntity::PlayRecord( void ) +{ + m_World->BroadcastSoundParticleEffect(1005, m_PosX * 8, m_PosY * 8, m_PosZ * 8, m_Record); +} + + + + + +void cJukeboxEntity::EjectRecord( void ) +{ + cItems Drops; + Drops.push_back(cItem(m_Record, 1, 0)); + m_World->SpawnItemPickups(Drops, m_PosX, m_PosY+1, m_PosZ); + m_World->BroadcastSoundParticleEffect(1005, m_PosX * 8, m_PosY * 8, m_PosZ * 8, 0); +} + + + + + +int cJukeboxEntity::GetRecord( void ) +{ + return m_Record; +} + + + + + +void cJukeboxEntity::SetRecord( int a_Record ) +{ + m_Record = a_Record; +} + + + + + +bool cJukeboxEntity::LoadFromJson( const Json::Value & a_Value ) +{ + m_PosX = a_Value.get("x", 0).asInt(); + m_PosY = a_Value.get("y", 0).asInt(); + m_PosZ = a_Value.get("z", 0).asInt(); + + m_Record = a_Value.get("Record", 0).asInt(); + + return true; +} + + + + + +void cJukeboxEntity::SaveToJson( Json::Value & a_Value ) +{ + a_Value["x"] = m_PosX; + a_Value["y"] = m_PosY; + a_Value["z"] = m_PosZ; + + a_Value["Record"] = m_Record; +} + + + + diff --git a/source/BlockEntities/JukeboxEntity.h b/source/BlockEntities/JukeboxEntity.h index 063453607..74d40ecef 100644 --- a/source/BlockEntities/JukeboxEntity.h +++ b/source/BlockEntities/JukeboxEntity.h @@ -1,43 +1,43 @@ -
-#pragma once
-
-#include "BlockEntity.h"
-#include "../Player.h"
-
-
-
-
-
-namespace Json
-{
- class Value;
-}
-
-
-
-
-
-class cJukeboxEntity :
- public cBlockEntity
-{
-public:
- cJukeboxEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
- virtual ~cJukeboxEntity();
-
- bool LoadFromJson( const Json::Value& a_Value );
- virtual void SaveToJson( Json::Value& a_Value ) override;
-
- int GetRecord( void );
- void SetRecord( int a_Record );
- void PlayRecord( void );
- void EjectRecord( void );
- virtual void UsedBy( cPlayer * a_Player ) override;
- virtual void SendTo(cClientHandle & a_Client) override { };
-
-private:
- int m_Record;
-};
-
-
-
-
+ +#pragma once + +#include "BlockEntity.h" +#include "../Player.h" + + + + + +namespace Json +{ + class Value; +} + + + + + +class cJukeboxEntity : + public cBlockEntity +{ +public: + cJukeboxEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); + virtual ~cJukeboxEntity(); + + bool LoadFromJson( const Json::Value& a_Value ); + virtual void SaveToJson( Json::Value& a_Value ) override; + + int GetRecord( void ); + void SetRecord( int a_Record ); + void PlayRecord( void ); + void EjectRecord( void ); + virtual void UsedBy( cPlayer * a_Player ) override; + virtual void SendTo(cClientHandle & a_Client) override { }; + +private: + int m_Record; +}; + + + + diff --git a/source/BlockEntities/NoteEntity.cpp b/source/BlockEntities/NoteEntity.cpp index 36da13692..6dc0e20a1 100644 --- a/source/BlockEntities/NoteEntity.cpp +++ b/source/BlockEntities/NoteEntity.cpp @@ -1,159 +1,159 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "NoteEntity.h"
-#include "../World.h"
-#include <json/json.h>
-
-
-cNoteEntity::cNoteEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World)
- : cBlockEntity(E_BLOCK_NOTE_BLOCK, a_BlockX, a_BlockY, a_BlockZ, a_World)
- , m_Pitch( 0 )
-{
-}
-
-
-
-
-
-cNoteEntity::~cNoteEntity()
-{
-}
-
-
-
-
-
-void cNoteEntity::UsedBy( cPlayer * a_Player )
-{
- IncrementPitch();
- MakeSound();
-}
-
-
-
-
-
-void cNoteEntity::MakeSound( void )
-{
- char instrument;
- AString sampleName;
-
- switch (m_World->GetBlock(m_PosX, m_PosY - 1, m_PosZ))
- {
- case E_BLOCK_PLANKS:
- case E_BLOCK_LOG:
- case E_BLOCK_NOTE_BLOCK:
- {
- // TODO: add other wood-based blocks if needed
- instrument = E_INST_DOUBLE_BASS;
- sampleName = "note.db";
- break;
- }
-
- case E_BLOCK_SAND:
- case E_BLOCK_GRAVEL:
- case E_BLOCK_SOULSAND:
- {
- instrument = E_INST_SNARE_DRUM;
- sampleName = "note.snare";
- break;
- }
-
- case E_BLOCK_GLASS:
- case E_BLOCK_GLASS_PANE:
- case E_BLOCK_GLOWSTONE:
- {
- instrument = E_INST_CLICKS;
- sampleName = "note.hat";
- break;
- }
-
- case E_BLOCK_STONE:
- case E_BLOCK_STONE_BRICKS:
- case E_BLOCK_COBBLESTONE:
- case E_BLOCK_OBSIDIAN:
- case E_BLOCK_NETHERRACK:
- case E_BLOCK_BRICK:
- case E_BLOCK_NETHER_BRICK:
- {
- // TODO: add other stone-based blocks if needed
- instrument = E_INST_BASS_DRUM;
- sampleName = "note.bassattack";
- break;
- }
-
- default:
- {
- instrument = E_INST_HARP_PIANO;
- sampleName = "note.harp";
- break;
- }
- }
-
- m_World->BroadcastBlockAction(m_PosX, m_PosY, m_PosZ, instrument, m_Pitch, E_BLOCK_NOTE_BLOCK);
-
- // TODO: instead of calculating the power function over and over, make a precalculated table - there's only 24 pitches after all
- float calcPitch = pow(2.0f, ((float)m_Pitch - 12.0f) / 12.0f);
- m_World->BroadcastSoundEffect(sampleName, m_PosX * 8, m_PosY * 8, m_PosZ * 8, 3.0f, calcPitch);
-}
-
-
-
-
-
-char cNoteEntity::GetPitch( void )
-{
- return m_Pitch;
-}
-
-
-
-
-
-void cNoteEntity::SetPitch( char a_Pitch )
-{
- m_Pitch = a_Pitch % 25;
-}
-
-
-
-
-
-void cNoteEntity::IncrementPitch( void )
-{
- SetPitch( m_Pitch + 1 );
-}
-
-
-
-
-
-bool cNoteEntity::LoadFromJson( const Json::Value & a_Value )
-{
-
- m_PosX = a_Value.get("x", 0).asInt();
- m_PosY = a_Value.get("y", 0).asInt();
- m_PosZ = a_Value.get("z", 0).asInt();
-
- m_Pitch = (char)a_Value.get("p", 0).asInt();
-
- return true;
-}
-
-
-
-
-
-void cNoteEntity::SaveToJson( Json::Value & a_Value )
-{
- a_Value["x"] = m_PosX;
- a_Value["y"] = m_PosY;
- a_Value["z"] = m_PosZ;
-
- a_Value["p"] = m_Pitch;
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "NoteEntity.h" +#include "../World.h" +#include <json/json.h> + + +cNoteEntity::cNoteEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) + : cBlockEntity(E_BLOCK_NOTE_BLOCK, a_BlockX, a_BlockY, a_BlockZ, a_World) + , m_Pitch( 0 ) +{ +} + + + + + +cNoteEntity::~cNoteEntity() +{ +} + + + + + +void cNoteEntity::UsedBy( cPlayer * a_Player ) +{ + IncrementPitch(); + MakeSound(); +} + + + + + +void cNoteEntity::MakeSound( void ) +{ + char instrument; + AString sampleName; + + switch (m_World->GetBlock(m_PosX, m_PosY - 1, m_PosZ)) + { + case E_BLOCK_PLANKS: + case E_BLOCK_LOG: + case E_BLOCK_NOTE_BLOCK: + { + // TODO: add other wood-based blocks if needed + instrument = E_INST_DOUBLE_BASS; + sampleName = "note.db"; + break; + } + + case E_BLOCK_SAND: + case E_BLOCK_GRAVEL: + case E_BLOCK_SOULSAND: + { + instrument = E_INST_SNARE_DRUM; + sampleName = "note.snare"; + break; + } + + case E_BLOCK_GLASS: + case E_BLOCK_GLASS_PANE: + case E_BLOCK_GLOWSTONE: + { + instrument = E_INST_CLICKS; + sampleName = "note.hat"; + break; + } + + case E_BLOCK_STONE: + case E_BLOCK_STONE_BRICKS: + case E_BLOCK_COBBLESTONE: + case E_BLOCK_OBSIDIAN: + case E_BLOCK_NETHERRACK: + case E_BLOCK_BRICK: + case E_BLOCK_NETHER_BRICK: + { + // TODO: add other stone-based blocks if needed + instrument = E_INST_BASS_DRUM; + sampleName = "note.bassattack"; + break; + } + + default: + { + instrument = E_INST_HARP_PIANO; + sampleName = "note.harp"; + break; + } + } + + m_World->BroadcastBlockAction(m_PosX, m_PosY, m_PosZ, instrument, m_Pitch, E_BLOCK_NOTE_BLOCK); + + // TODO: instead of calculating the power function over and over, make a precalculated table - there's only 24 pitches after all + float calcPitch = pow(2.0f, ((float)m_Pitch - 12.0f) / 12.0f); + m_World->BroadcastSoundEffect(sampleName, m_PosX * 8, m_PosY * 8, m_PosZ * 8, 3.0f, calcPitch); +} + + + + + +char cNoteEntity::GetPitch( void ) +{ + return m_Pitch; +} + + + + + +void cNoteEntity::SetPitch( char a_Pitch ) +{ + m_Pitch = a_Pitch % 25; +} + + + + + +void cNoteEntity::IncrementPitch( void ) +{ + SetPitch( m_Pitch + 1 ); +} + + + + + +bool cNoteEntity::LoadFromJson( const Json::Value & a_Value ) +{ + + m_PosX = a_Value.get("x", 0).asInt(); + m_PosY = a_Value.get("y", 0).asInt(); + m_PosZ = a_Value.get("z", 0).asInt(); + + m_Pitch = (char)a_Value.get("p", 0).asInt(); + + return true; +} + + + + + +void cNoteEntity::SaveToJson( Json::Value & a_Value ) +{ + a_Value["x"] = m_PosX; + a_Value["y"] = m_PosY; + a_Value["z"] = m_PosZ; + + a_Value["p"] = m_Pitch; +} + + + + diff --git a/source/BlockEntities/NoteEntity.h b/source/BlockEntities/NoteEntity.h index 29ce4ef8f..385591df6 100644 --- a/source/BlockEntities/NoteEntity.h +++ b/source/BlockEntities/NoteEntity.h @@ -1,52 +1,52 @@ -
-#pragma once
-
-#include "BlockEntity.h"
-
-
-namespace Json
-{
- class Value;
-}
-
-
-
-
-
-enum ENUM_NOTE_INSTRUMENTS
-{
- E_INST_HARP_PIANO = 0,
- E_INST_DOUBLE_BASS = 1,
- E_INST_SNARE_DRUM = 2,
- E_INST_CLICKS = 3,
- E_INST_BASS_DRUM = 4
-};
-
-
-
-
-
-class cNoteEntity :
- public cBlockEntity
-{
-public:
- cNoteEntity(int a_X, int a_Y, int a_Z, cWorld * a_World);
- virtual ~cNoteEntity();
-
- bool LoadFromJson( const Json::Value& a_Value );
- virtual void SaveToJson( Json::Value& a_Value ) override;
-
- char GetPitch( void );
- void SetPitch( char a_Pitch );
- void IncrementPitch( void );
- void MakeSound( void );
- virtual void UsedBy( cPlayer * a_Player ) override;
- virtual void SendTo(cClientHandle & a_Client) override { };
-
-private:
- unsigned char m_Pitch;
-};
-
-
-
-
+ +#pragma once + +#include "BlockEntity.h" + + +namespace Json +{ + class Value; +} + + + + + +enum ENUM_NOTE_INSTRUMENTS +{ + E_INST_HARP_PIANO = 0, + E_INST_DOUBLE_BASS = 1, + E_INST_SNARE_DRUM = 2, + E_INST_CLICKS = 3, + E_INST_BASS_DRUM = 4 +}; + + + + + +class cNoteEntity : + public cBlockEntity +{ +public: + cNoteEntity(int a_X, int a_Y, int a_Z, cWorld * a_World); + virtual ~cNoteEntity(); + + bool LoadFromJson( const Json::Value& a_Value ); + virtual void SaveToJson( Json::Value& a_Value ) override; + + char GetPitch( void ); + void SetPitch( char a_Pitch ); + void IncrementPitch( void ); + void MakeSound( void ); + virtual void UsedBy( cPlayer * a_Player ) override; + virtual void SendTo(cClientHandle & a_Client) override { }; + +private: + unsigned char m_Pitch; +}; + + + + diff --git a/source/Blocks/BlockBed.cpp b/source/Blocks/BlockBed.cpp index 513874252..2ae6980ac 100644 --- a/source/Blocks/BlockBed.cpp +++ b/source/Blocks/BlockBed.cpp @@ -1,85 +1,85 @@ -#include "Globals.h"
-#include "BlockBed.h"
-
-
-
-
-
-void cBlockBedHandler::OnPlacedByPlayer(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
-)
-{
- if (a_BlockMeta < 8)
- {
- Vector3i Direction = MetaDataToDirection(a_BlockMeta);
- a_World->SetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z, E_BLOCK_BED, a_BlockMeta | 0x8);
- }
-}
-
-
-
-
-
-void cBlockBedHandler::OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- NIBBLETYPE OldMeta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-
- Vector3i ThisPos( a_BlockX, a_BlockY, a_BlockZ );
- Vector3i Direction = MetaDataToDirection( OldMeta & 0x7 );
- if (OldMeta & 0x8)
- {
- // Was pillow
- if (a_World->GetBlock(ThisPos - Direction) == E_BLOCK_BED)
- {
- a_World->FastSetBlock(ThisPos - Direction, E_BLOCK_AIR, 0);
- }
- }
- else
- {
- // Was foot end
- if (a_World->GetBlock(ThisPos + Direction) == E_BLOCK_BED)
- {
- a_World->FastSetBlock(ThisPos + Direction, E_BLOCK_AIR, 0);
- }
- }
-}
-
-
-
-
-
-void cBlockBedHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
-{
- if (a_World->GetDimension() != 0)
- {
- a_World->DoExplosiontAt(5, a_BlockX, a_BlockY, a_BlockZ);
- } else {
- if (a_World->GetTimeOfDay() > 13000)
- {
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- if (Meta & 0x8)
- {
- // Is pillow
- a_World->BroadcastUseBed(*a_Player, a_BlockX, a_BlockY, a_BlockZ);
- }
- else
- {
- // Is foot end
- Vector3i Direction = MetaDataToDirection( Meta & 0x7 );
- if (a_World->GetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z) == E_BLOCK_BED) // Must always use pillow location for sleeping
- {
- a_World->BroadcastUseBed(*a_Player, a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z);
- }
- }
- } else {
- a_Player->SendMessage("You can only sleep at night");
- }
- }
-}
-
-
-
-
+#include "Globals.h" +#include "BlockBed.h" + + + + + +void cBlockBedHandler::OnPlacedByPlayer( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta +) +{ + if (a_BlockMeta < 8) + { + Vector3i Direction = MetaDataToDirection(a_BlockMeta); + a_World->SetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z, E_BLOCK_BED, a_BlockMeta | 0x8); + } +} + + + + + +void cBlockBedHandler::OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + NIBBLETYPE OldMeta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + + Vector3i ThisPos( a_BlockX, a_BlockY, a_BlockZ ); + Vector3i Direction = MetaDataToDirection( OldMeta & 0x7 ); + if (OldMeta & 0x8) + { + // Was pillow + if (a_World->GetBlock(ThisPos - Direction) == E_BLOCK_BED) + { + a_World->FastSetBlock(ThisPos - Direction, E_BLOCK_AIR, 0); + } + } + else + { + // Was foot end + if (a_World->GetBlock(ThisPos + Direction) == E_BLOCK_BED) + { + a_World->FastSetBlock(ThisPos + Direction, E_BLOCK_AIR, 0); + } + } +} + + + + + +void cBlockBedHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) +{ + if (a_World->GetDimension() != 0) + { + a_World->DoExplosiontAt(5, a_BlockX, a_BlockY, a_BlockZ); + } else { + if (a_World->GetTimeOfDay() > 13000) + { + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + if (Meta & 0x8) + { + // Is pillow + a_World->BroadcastUseBed(*a_Player, a_BlockX, a_BlockY, a_BlockZ); + } + else + { + // Is foot end + Vector3i Direction = MetaDataToDirection( Meta & 0x7 ); + if (a_World->GetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z) == E_BLOCK_BED) // Must always use pillow location for sleeping + { + a_World->BroadcastUseBed(*a_Player, a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z); + } + } + } else { + a_Player->SendMessage("You can only sleep at night"); + } + } +} + + + + diff --git a/source/Blocks/BlockBed.h b/source/Blocks/BlockBed.h index bf8906750..8286ceb11 100644 --- a/source/Blocks/BlockBed.h +++ b/source/Blocks/BlockBed.h @@ -1,73 +1,73 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-
-
-
-
-class cBlockBedHandler :
- public cBlockHandler
-{
-public:
- cBlockBedHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void OnPlacedByPlayer(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
- virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override;
- virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
-
-
- virtual bool IsUseable(void) override
- {
- return true;
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Reset meta to zero
- a_Pickups.push_back(cItem(E_ITEM_BED, 1, 0));
- }
-
-
- virtual bool DoesAllowBlockOnTop() override
- {
- return false;
- }
-
-
- // Bed specific helper functions
- static NIBBLETYPE RotationToMetaData(double a_Rotation)
- {
- a_Rotation += 180 + (180 / 4); // So its not aligned with axis
- if (a_Rotation > 360) a_Rotation -= 360;
-
- a_Rotation = (a_Rotation / 360) * 4;
-
- return ((char)a_Rotation + 2) % 4;
- }
-
-
- static Vector3i MetaDataToDirection(NIBBLETYPE a_MetaData)
- {
- switch (a_MetaData)
- {
- case 0: return Vector3i(0, 0, 1);
- case 1: return Vector3i(-1, 0, 0);
- case 2: return Vector3i(0, 0, -1);
- case 3: return Vector3i(1, 0, 0);
- }
- return Vector3i();
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" +#include "../Player.h" + + + + + +class cBlockBedHandler : + public cBlockHandler +{ +public: + cBlockBedHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void OnPlacedByPlayer(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override; + virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override; + virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override; + + + virtual bool IsUseable(void) override + { + return true; + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Reset meta to zero + a_Pickups.push_back(cItem(E_ITEM_BED, 1, 0)); + } + + + virtual bool DoesAllowBlockOnTop() override + { + return false; + } + + + // Bed specific helper functions + static NIBBLETYPE RotationToMetaData(double a_Rotation) + { + a_Rotation += 180 + (180 / 4); // So its not aligned with axis + if (a_Rotation > 360) a_Rotation -= 360; + + a_Rotation = (a_Rotation / 360) * 4; + + return ((char)a_Rotation + 2) % 4; + } + + + static Vector3i MetaDataToDirection(NIBBLETYPE a_MetaData) + { + switch (a_MetaData) + { + case 0: return Vector3i(0, 0, 1); + case 1: return Vector3i(-1, 0, 0); + case 2: return Vector3i(0, 0, -1); + case 3: return Vector3i(1, 0, 0); + } + return Vector3i(); + } +} ; + + + + diff --git a/source/Blocks/BlockBrewingStand.h b/source/Blocks/BlockBrewingStand.h index 34a2b6c56..57642bcb6 100644 --- a/source/Blocks/BlockBrewingStand.h +++ b/source/Blocks/BlockBrewingStand.h @@ -1,32 +1,32 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockBrewingStandHandler :
- public cBlockHandler
-{
-public:
- cBlockBrewingStandHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_ITEM_BREWING_STAND, 1, 0));
- }
-
- virtual bool IsUseable() override
- {
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockBrewingStandHandler : + public cBlockHandler +{ +public: + cBlockBrewingStandHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_ITEM_BREWING_STAND, 1, 0)); + } + + virtual bool IsUseable() override + { + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockCactus.h b/source/Blocks/BlockCactus.h index 516f024d8..1d123bc0a 100644 --- a/source/Blocks/BlockCactus.h +++ b/source/Blocks/BlockCactus.h @@ -1,88 +1,88 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockCactusHandler :
- public cBlockHandler
-{
-public:
- cBlockCactusHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Reset meta to 0
- a_Pickups.push_back(cItem(m_BlockType, 1, 0));
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- if (a_RelY <= 0)
- {
- return false;
- }
- BLOCKTYPE Surface = a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ);
- if ((Surface != E_BLOCK_SAND) && (Surface != E_BLOCK_CACTUS))
- {
- // Cactus can only be placed on sand and itself
- return false;
- }
-
- // Check surroundings. Cacti may ONLY be surrounded by air
- static const struct
- {
- int x, z;
- } Coords[] =
- {
- {-1, 0},
- { 1, 0},
- { 0, -1},
- { 0, 1},
- } ;
- for (int i = 0; i < ARRAYCOUNT(Coords); i++)
- {
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- if (
- a_Chunk.UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta) &&
- (BlockType != E_BLOCK_AIR)
- )
- {
- return false;
- }
- } // for i - Coords[]
-
- return true;
- }
-
-
- virtual bool CanBePlacedOnSide(void) override
- {
- return false;
- }
-
-
- void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- a_World->GrowCactus(a_BlockX, a_BlockY, a_BlockZ, 1);
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.cloth";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockCactusHandler : + public cBlockHandler +{ +public: + cBlockCactusHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Reset meta to 0 + a_Pickups.push_back(cItem(m_BlockType, 1, 0)); + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + if (a_RelY <= 0) + { + return false; + } + BLOCKTYPE Surface = a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ); + if ((Surface != E_BLOCK_SAND) && (Surface != E_BLOCK_CACTUS)) + { + // Cactus can only be placed on sand and itself + return false; + } + + // Check surroundings. Cacti may ONLY be surrounded by air + static const struct + { + int x, z; + } Coords[] = + { + {-1, 0}, + { 1, 0}, + { 0, -1}, + { 0, 1}, + } ; + for (int i = 0; i < ARRAYCOUNT(Coords); i++) + { + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + if ( + a_Chunk.UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta) && + (BlockType != E_BLOCK_AIR) + ) + { + return false; + } + } // for i - Coords[] + + return true; + } + + + virtual bool CanBePlacedOnSide(void) override + { + return false; + } + + + void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + a_World->GrowCactus(a_BlockX, a_BlockY, a_BlockZ, 1); + } + + + virtual const char * GetStepSound(void) override + { + return "step.cloth"; + } +} ; + + + + diff --git a/source/Blocks/BlockCauldron.h b/source/Blocks/BlockCauldron.h index 571235441..b0e00f869 100644 --- a/source/Blocks/BlockCauldron.h +++ b/source/Blocks/BlockCauldron.h @@ -1,59 +1,59 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockCauldronHandler :
- public cBlockHandler
-{
-public:
- cBlockCauldronHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_ITEM_CAULDRON, 1, 0));
- }
-
- void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ)
- {
- char Meta = a_World->GetBlockMeta( a_BlockX, a_BlockY, a_BlockZ );
- switch( a_Player->GetEquippedItem().m_ItemType )
- {
- case E_ITEM_WATER_BUCKET:
- {
- a_World->SetBlockMeta( a_BlockX, a_BlockY, a_BlockZ, 3 );
- a_Player->GetInventory().RemoveOneEquippedItem();
- cItem NewItem(E_ITEM_BUCKET, 1);
- a_Player->GetInventory().AddItem(NewItem);
- break;
- }
- case E_ITEM_GLASS_BOTTLE:
- {
- if( Meta > 0 )
- {
- a_World->SetBlockMeta( a_BlockX, a_BlockY, a_BlockZ, --Meta);
- a_Player->GetInventory().RemoveOneEquippedItem();
- cItem NewItem(E_ITEM_POTIONS, 1, 0);
- a_Player->GetInventory().AddItem(NewItem);
- }
- break;
- }
- }
- }
-
- virtual bool IsUseable() override
- {
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockCauldronHandler : + public cBlockHandler +{ +public: + cBlockCauldronHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_ITEM_CAULDRON, 1, 0)); + } + + void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) + { + char Meta = a_World->GetBlockMeta( a_BlockX, a_BlockY, a_BlockZ ); + switch( a_Player->GetEquippedItem().m_ItemType ) + { + case E_ITEM_WATER_BUCKET: + { + a_World->SetBlockMeta( a_BlockX, a_BlockY, a_BlockZ, 3 ); + a_Player->GetInventory().RemoveOneEquippedItem(); + cItem NewItem(E_ITEM_BUCKET, 1); + a_Player->GetInventory().AddItem(NewItem); + break; + } + case E_ITEM_GLASS_BOTTLE: + { + if( Meta > 0 ) + { + a_World->SetBlockMeta( a_BlockX, a_BlockY, a_BlockZ, --Meta); + a_Player->GetInventory().RemoveOneEquippedItem(); + cItem NewItem(E_ITEM_POTIONS, 1, 0); + a_Player->GetInventory().AddItem(NewItem); + } + break; + } + } + } + + virtual bool IsUseable() override + { + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockChest.h b/source/Blocks/BlockChest.h index 5a64a16bb..1975e11b2 100644 --- a/source/Blocks/BlockChest.h +++ b/source/Blocks/BlockChest.h @@ -1,222 +1,222 @@ -
-#pragma once
-
-#include "BlockEntity.h"
-#include "../World.h"
-#include "../Player.h"
-
-
-
-
-
-class cBlockChestHandler :
- public cBlockEntityHandler
-{
-public:
- cBlockChestHandler(BLOCKTYPE a_BlockType)
- : cBlockEntityHandler(a_BlockType)
- {
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
-
- // Is there a doublechest already next to this block?
- if (!CanBeAt(a_World, a_BlockX, a_BlockY, a_BlockZ))
- {
- // Yup, cannot form a triple-chest, refuse:
- return false;
- }
-
- // Check if this forms a doublechest, if so, need to adjust the meta:
- cBlockArea Area;
- if (!Area.Read(a_World, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1))
- {
- return false;
- }
- double rot = a_Player->GetRotation();
- if (
- (Area.GetRelBlockType(0, 0, 1) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(2, 0, 1) == E_BLOCK_CHEST)
- )
- {
- a_BlockMeta = ((rot >= -90) && (rot < 90)) ? 2 : 3;
- return true;
- }
- if (
- (Area.GetRelBlockType(0, 0, 1) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(2, 0, 1) == E_BLOCK_CHEST)
- )
- {
- a_BlockMeta = (rot < 0) ? 4 : 5;
- return true;
- }
-
- // Single chest, get meta from rotation only
- a_BlockMeta = RotationToMetaData(rot);
- return true;
- }
-
-
- virtual void OnPlacedByPlayer(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
- ) override
- {
- // Check if this forms a doublechest, if so, need to adjust the meta:
- cBlockArea Area;
- if (!Area.Read(a_World, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1))
- {
- return;
- }
-
- double rot = a_Player->GetRotation();
- // Choose meta from player rotation, choose only between 2 or 3
- NIBBLETYPE NewMeta = ((rot >= -90) && (rot < 90)) ? 2 : 3;
- if (
- CheckAndAdjustNeighbor(a_World, Area, 0, 1, NewMeta) ||
- CheckAndAdjustNeighbor(a_World, Area, 2, 1, NewMeta)
- )
- {
- // Forming a double chest in the X direction
- return;
- }
- // Choose meta from player rotation, choose only between 4 or 5
- NewMeta = (rot < 0) ? 4 : 5;
- if (
- CheckAndAdjustNeighbor(a_World, Area, 1, 0, NewMeta) ||
- CheckAndAdjustNeighbor(a_World, Area, 2, 2, NewMeta)
- )
- {
- // Forming a double chest in the Z direction
- return;
- }
-
- // Single chest, no further processing needed
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-
-
- virtual bool CanBeAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
- {
- cBlockArea Area;
- if (!Area.Read(a_World, a_BlockX - 2, a_BlockX + 2, a_BlockY, a_BlockY, a_BlockZ - 2, a_BlockZ + 2))
- {
- // Cannot read the surroundings, probably at the edge of loaded chunks. Disallow.
- return false;
- }
-
- int NumChestNeighbors = 0;
- if (Area.GetRelBlockType(1, 0, 2) == E_BLOCK_CHEST)
- {
- if (
- (Area.GetRelBlockType(0, 0, 2) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(1, 0, 1) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(1, 0, 3) == E_BLOCK_CHEST)
- )
- {
- // Already a doublechest neighbor, disallow:
- return false;
- }
- NumChestNeighbors += 1;
- }
- if (Area.GetRelBlockType(3, 0, 2) == E_BLOCK_CHEST)
- {
- if (
- (Area.GetRelBlockType(4, 0, 2) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(3, 0, 1) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(3, 0, 3) == E_BLOCK_CHEST)
- )
- {
- // Already a doublechest neighbor, disallow:
- return false;
- }
- NumChestNeighbors += 1;
- }
- if (Area.GetRelBlockType(2, 0, 1) == E_BLOCK_CHEST)
- {
- if (
- (Area.GetRelBlockType(2, 0, 0) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(1, 0, 1) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(3, 0, 1) == E_BLOCK_CHEST)
- )
- {
- // Already a doublechest neighbor, disallow:
- return false;
- }
- NumChestNeighbors += 1;
- }
- if (Area.GetRelBlockType(2, 0, 3) == E_BLOCK_CHEST)
- {
- if (
- (Area.GetRelBlockType(2, 0, 4) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(1, 0, 3) == E_BLOCK_CHEST) ||
- (Area.GetRelBlockType(3, 0, 3) == E_BLOCK_CHEST)
- )
- {
- // Already a doublechest neighbor, disallow:
- return false;
- }
- NumChestNeighbors += 1;
- }
- return (NumChestNeighbors < 2);
- }
-
-
- /// Translates player rotation when placing a chest into the chest block metadata. Valid for single chests only
- static NIBBLETYPE RotationToMetaData(double a_Rotation)
- {
- a_Rotation += 90 + 45; // So its not aligned with axis
-
- if (a_Rotation > 360.f)
- {
- a_Rotation -= 360.f;
- }
- if ((a_Rotation >= 0.f) && (a_Rotation < 90.f))
- {
- return 0x4;
- }
- else if ((a_Rotation >= 180) && (a_Rotation < 270))
- {
- return 0x5;
- }
- else if ((a_Rotation >= 90) && (a_Rotation < 180))
- {
- return 0x2;
- }
- else
- {
- return 0x3;
- }
- }
-
-
- /// If there's a chest in the a_Area in the specified coords, modifies its meta to a_NewMeta and returns true.
- bool CheckAndAdjustNeighbor(cWorld * a_World, const cBlockArea & a_Area, int a_RelX, int a_RelZ, NIBBLETYPE a_NewMeta)
- {
- if (a_Area.GetRelBlockType(a_RelX, 0, a_RelZ) != E_BLOCK_CHEST)
- {
- return false;
- }
- a_World->SetBlockMeta(a_Area.GetOriginX() + a_RelX, a_Area.GetOriginY(), a_Area.GetOriginZ() + a_RelZ, a_NewMeta);
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockEntity.h" +#include "../World.h" +#include "../Player.h" + + + + + +class cBlockChestHandler : + public cBlockEntityHandler +{ +public: + cBlockChestHandler(BLOCKTYPE a_BlockType) + : cBlockEntityHandler(a_BlockType) + { + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + + // Is there a doublechest already next to this block? + if (!CanBeAt(a_World, a_BlockX, a_BlockY, a_BlockZ)) + { + // Yup, cannot form a triple-chest, refuse: + return false; + } + + // Check if this forms a doublechest, if so, need to adjust the meta: + cBlockArea Area; + if (!Area.Read(a_World, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1)) + { + return false; + } + double rot = a_Player->GetRotation(); + if ( + (Area.GetRelBlockType(0, 0, 1) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(2, 0, 1) == E_BLOCK_CHEST) + ) + { + a_BlockMeta = ((rot >= -90) && (rot < 90)) ? 2 : 3; + return true; + } + if ( + (Area.GetRelBlockType(0, 0, 1) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(2, 0, 1) == E_BLOCK_CHEST) + ) + { + a_BlockMeta = (rot < 0) ? 4 : 5; + return true; + } + + // Single chest, get meta from rotation only + a_BlockMeta = RotationToMetaData(rot); + return true; + } + + + virtual void OnPlacedByPlayer( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta + ) override + { + // Check if this forms a doublechest, if so, need to adjust the meta: + cBlockArea Area; + if (!Area.Read(a_World, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1)) + { + return; + } + + double rot = a_Player->GetRotation(); + // Choose meta from player rotation, choose only between 2 or 3 + NIBBLETYPE NewMeta = ((rot >= -90) && (rot < 90)) ? 2 : 3; + if ( + CheckAndAdjustNeighbor(a_World, Area, 0, 1, NewMeta) || + CheckAndAdjustNeighbor(a_World, Area, 2, 1, NewMeta) + ) + { + // Forming a double chest in the X direction + return; + } + // Choose meta from player rotation, choose only between 4 or 5 + NewMeta = (rot < 0) ? 4 : 5; + if ( + CheckAndAdjustNeighbor(a_World, Area, 1, 0, NewMeta) || + CheckAndAdjustNeighbor(a_World, Area, 2, 2, NewMeta) + ) + { + // Forming a double chest in the Z direction + return; + } + + // Single chest, no further processing needed + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } + + + virtual bool CanBeAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) + { + cBlockArea Area; + if (!Area.Read(a_World, a_BlockX - 2, a_BlockX + 2, a_BlockY, a_BlockY, a_BlockZ - 2, a_BlockZ + 2)) + { + // Cannot read the surroundings, probably at the edge of loaded chunks. Disallow. + return false; + } + + int NumChestNeighbors = 0; + if (Area.GetRelBlockType(1, 0, 2) == E_BLOCK_CHEST) + { + if ( + (Area.GetRelBlockType(0, 0, 2) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(1, 0, 1) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(1, 0, 3) == E_BLOCK_CHEST) + ) + { + // Already a doublechest neighbor, disallow: + return false; + } + NumChestNeighbors += 1; + } + if (Area.GetRelBlockType(3, 0, 2) == E_BLOCK_CHEST) + { + if ( + (Area.GetRelBlockType(4, 0, 2) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(3, 0, 1) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(3, 0, 3) == E_BLOCK_CHEST) + ) + { + // Already a doublechest neighbor, disallow: + return false; + } + NumChestNeighbors += 1; + } + if (Area.GetRelBlockType(2, 0, 1) == E_BLOCK_CHEST) + { + if ( + (Area.GetRelBlockType(2, 0, 0) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(1, 0, 1) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(3, 0, 1) == E_BLOCK_CHEST) + ) + { + // Already a doublechest neighbor, disallow: + return false; + } + NumChestNeighbors += 1; + } + if (Area.GetRelBlockType(2, 0, 3) == E_BLOCK_CHEST) + { + if ( + (Area.GetRelBlockType(2, 0, 4) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(1, 0, 3) == E_BLOCK_CHEST) || + (Area.GetRelBlockType(3, 0, 3) == E_BLOCK_CHEST) + ) + { + // Already a doublechest neighbor, disallow: + return false; + } + NumChestNeighbors += 1; + } + return (NumChestNeighbors < 2); + } + + + /// Translates player rotation when placing a chest into the chest block metadata. Valid for single chests only + static NIBBLETYPE RotationToMetaData(double a_Rotation) + { + a_Rotation += 90 + 45; // So its not aligned with axis + + if (a_Rotation > 360.f) + { + a_Rotation -= 360.f; + } + if ((a_Rotation >= 0.f) && (a_Rotation < 90.f)) + { + return 0x4; + } + else if ((a_Rotation >= 180) && (a_Rotation < 270)) + { + return 0x5; + } + else if ((a_Rotation >= 90) && (a_Rotation < 180)) + { + return 0x2; + } + else + { + return 0x3; + } + } + + + /// If there's a chest in the a_Area in the specified coords, modifies its meta to a_NewMeta and returns true. + bool CheckAndAdjustNeighbor(cWorld * a_World, const cBlockArea & a_Area, int a_RelX, int a_RelZ, NIBBLETYPE a_NewMeta) + { + if (a_Area.GetRelBlockType(a_RelX, 0, a_RelZ) != E_BLOCK_CHEST) + { + return false; + } + a_World->SetBlockMeta(a_Area.GetOriginX() + a_RelX, a_Area.GetOriginY(), a_Area.GetOriginZ() + a_RelZ, a_NewMeta); + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockCloth.h b/source/Blocks/BlockCloth.h index a95f12500..a136d3b9d 100644 --- a/source/Blocks/BlockCloth.h +++ b/source/Blocks/BlockCloth.h @@ -1,34 +1,34 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockClothHandler :
- public cBlockHandler
-{
-public:
- cBlockClothHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_BLOCK_WOOL, 1, a_BlockMeta));
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.cloth";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockClothHandler : + public cBlockHandler +{ +public: + cBlockClothHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_BLOCK_WOOL, 1, a_BlockMeta)); + } + + + virtual const char * GetStepSound(void) override + { + return "step.cloth"; + } +} ; + + + + diff --git a/source/Blocks/BlockCobWeb.h b/source/Blocks/BlockCobWeb.h index 86bb6e773..982bfaa30 100644 --- a/source/Blocks/BlockCobWeb.h +++ b/source/Blocks/BlockCobWeb.h @@ -1,30 +1,30 @@ -
-// BlockCobWeb.h
-
-// Declares the cBlockCobWebHandler object representing the BlockHandler for cobwebs
-
-#pragma once
-
-
-
-
-
-class cBlockCobWebHandler :
- public cBlockHandler
-{
-public:
- cBlockCobWebHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_Meta) override
- {
- a_Pickups.push_back(cItem(E_ITEM_STRING, 1, 0));
- }
-} ;
-
-
-
-
+ +// BlockCobWeb.h + +// Declares the cBlockCobWebHandler object representing the BlockHandler for cobwebs + +#pragma once + + + + + +class cBlockCobWebHandler : + public cBlockHandler +{ +public: + cBlockCobWebHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_Meta) override + { + a_Pickups.push_back(cItem(E_ITEM_STRING, 1, 0)); + } +} ; + + + + diff --git a/source/Blocks/BlockCrops.h b/source/Blocks/BlockCrops.h index 7658d2633..4bc76fd50 100644 --- a/source/Blocks/BlockCrops.h +++ b/source/Blocks/BlockCrops.h @@ -1,108 +1,108 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../MersenneTwister.h"
-#include "../World.h"
-
-
-
-
-
-/// Common class that takes care of carrots, potatoes and wheat
-class cBlockCropsHandler :
- public cBlockHandler
-{
-public:
- cBlockCropsHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual bool DoesAllowBlockOnTop() override
- {
- return false;
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_Meta) override
- {
- MTRand rand;
-
- if (a_Meta == 0x7)
- {
- // Is fully grown, drop the entire produce:
- switch (m_BlockType)
- {
- case E_BLOCK_CROPS:
- {
- a_Pickups.push_back(cItem(E_ITEM_WHEAT, 1, 0));
- a_Pickups.push_back(cItem(E_ITEM_SEEDS, 1 + (int)(rand.randInt(2) + rand.randInt(2)) / 2, 0)); // [1 .. 3] with high preference of 2
- break;
- }
- case E_BLOCK_CARROTS:
- {
- a_Pickups.push_back(cItem(E_ITEM_CARROT, 1 + (int)(rand.randInt(2) + rand.randInt(2)) / 2, 0)); // [1 .. 3] with high preference of 2
- break;
- }
- case E_BLOCK_POTATOES:
- {
- a_Pickups.push_back(cItem(E_ITEM_POTATO, 1 + (int)(rand.randInt(2) + rand.randInt(2)) / 2, 0)); // [1 .. 3] with high preference of 2
- if (rand.randInt(20) == 0)
- {
- // With a 5% chance, drop a poisonous potato as well
- a_Pickups.push_back(cItem(E_ITEM_POISONOUS_POTATO, 1, 0));
- }
- break;
- }
- default:
- {
- ASSERT(!"Unhandled block type");
- break;
- }
- } // switch (m_BlockType)
- }
- else
- {
- // Drop 1 item of whatever is growing
- switch (m_BlockType)
- {
- case E_BLOCK_CROPS: a_Pickups.push_back(cItem(E_ITEM_SEEDS, 1, 0)); break;
- case E_BLOCK_CARROTS: a_Pickups.push_back(cItem(E_ITEM_CARROT, 1, 0)); break;
- case E_BLOCK_POTATOES: a_Pickups.push_back(cItem(E_ITEM_POTATO, 1, 0)); break;
- default:
- {
- ASSERT(!"Unhandled block type");
- break;
- }
- }
- }
- }
-
-
- void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- if (Meta < 7)
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_CROPS, ++Meta);
- }
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_FARMLAND));
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.grass";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../MersenneTwister.h" +#include "../World.h" + + + + + +/// Common class that takes care of carrots, potatoes and wheat +class cBlockCropsHandler : + public cBlockHandler +{ +public: + cBlockCropsHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual bool DoesAllowBlockOnTop() override + { + return false; + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_Meta) override + { + MTRand rand; + + if (a_Meta == 0x7) + { + // Is fully grown, drop the entire produce: + switch (m_BlockType) + { + case E_BLOCK_CROPS: + { + a_Pickups.push_back(cItem(E_ITEM_WHEAT, 1, 0)); + a_Pickups.push_back(cItem(E_ITEM_SEEDS, 1 + (int)(rand.randInt(2) + rand.randInt(2)) / 2, 0)); // [1 .. 3] with high preference of 2 + break; + } + case E_BLOCK_CARROTS: + { + a_Pickups.push_back(cItem(E_ITEM_CARROT, 1 + (int)(rand.randInt(2) + rand.randInt(2)) / 2, 0)); // [1 .. 3] with high preference of 2 + break; + } + case E_BLOCK_POTATOES: + { + a_Pickups.push_back(cItem(E_ITEM_POTATO, 1 + (int)(rand.randInt(2) + rand.randInt(2)) / 2, 0)); // [1 .. 3] with high preference of 2 + if (rand.randInt(20) == 0) + { + // With a 5% chance, drop a poisonous potato as well + a_Pickups.push_back(cItem(E_ITEM_POISONOUS_POTATO, 1, 0)); + } + break; + } + default: + { + ASSERT(!"Unhandled block type"); + break; + } + } // switch (m_BlockType) + } + else + { + // Drop 1 item of whatever is growing + switch (m_BlockType) + { + case E_BLOCK_CROPS: a_Pickups.push_back(cItem(E_ITEM_SEEDS, 1, 0)); break; + case E_BLOCK_CARROTS: a_Pickups.push_back(cItem(E_ITEM_CARROT, 1, 0)); break; + case E_BLOCK_POTATOES: a_Pickups.push_back(cItem(E_ITEM_POTATO, 1, 0)); break; + default: + { + ASSERT(!"Unhandled block type"); + break; + } + } + } + } + + + void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + if (Meta < 7) + { + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_CROPS, ++Meta); + } + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_FARMLAND)); + } + + + virtual const char * GetStepSound(void) override + { + return "step.grass"; + } +} ; + + + + diff --git a/source/Blocks/BlockDeadBush.h b/source/Blocks/BlockDeadBush.h index be0e77e55..379e8e5df 100644 --- a/source/Blocks/BlockDeadBush.h +++ b/source/Blocks/BlockDeadBush.h @@ -1,47 +1,47 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockDeadBushHandler :
- public cBlockHandler
-{
-public:
- cBlockDeadBushHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Don't drop anything
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return (a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_SAND);
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- virtual bool CanBePlacedOnSide() override
- {
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" + + + + + +class cBlockDeadBushHandler : + public cBlockHandler +{ +public: + cBlockDeadBushHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Don't drop anything + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return (a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_SAND); + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + virtual bool CanBePlacedOnSide() override + { + return false; + } +} ; + + + + diff --git a/source/Blocks/BlockDirt.h b/source/Blocks/BlockDirt.h index 6cec5d99e..b2bc4756c 100644 --- a/source/Blocks/BlockDirt.h +++ b/source/Blocks/BlockDirt.h @@ -1,88 +1,88 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../MersenneTwister.h"
-#include "../World.h"
-
-
-
-
-
-/// Handler used for both dirt and grass
-class cBlockDirtHandler :
- public cBlockHandler
-{
-public:
- cBlockDirtHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_BLOCK_DIRT, 1, 0));
- }
-
-
- virtual void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- if (m_BlockType != E_BLOCK_GRASS)
- {
- return;
- }
-
- // Grass becomes dirt if there is something on top of it:
- if (a_BlockY < cChunkDef::Height - 1)
- {
- BLOCKTYPE Above = a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ);
- if (!g_BlockTransparent[Above] && !g_BlockOneHitDig[Above])
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_DIRT, 0);
- return;
- }
- }
-
- // Grass spreads to adjacent blocks:
- MTRand rand;
- for (int i = 0; i < 2; i++) // Pick two blocks to grow to
- {
- int OfsX = rand.randInt(2) - 1; // [-1 .. 1]
- int OfsY = rand.randInt(4) - 3; // [-3 .. 1]
- int OfsZ = rand.randInt(2) - 1; // [-1 .. 1]
-
- BLOCKTYPE DestBlock;
- NIBBLETYPE DestMeta;
- if ((a_BlockY + OfsY < 0) || (a_BlockY + OfsY >= cChunkDef::Height - 1))
- {
- // Y Coord out of range
- continue;
- }
- bool IsValid = a_World->GetBlockTypeMeta(a_BlockX + OfsX, a_BlockY + OfsY, a_BlockZ + OfsZ, DestBlock, DestMeta);
- if (!IsValid || (DestBlock != E_BLOCK_DIRT))
- {
- continue;
- }
-
- BLOCKTYPE AboveDest;
- NIBBLETYPE AboveMeta;
- IsValid = a_World->GetBlockTypeMeta(a_BlockX + OfsX, a_BlockY + OfsY + 1, a_BlockZ + OfsZ, AboveDest, AboveMeta);
- ASSERT(IsValid); // WTF - how did we get the DestBlock if AboveBlock is not valid?
- if (g_BlockOneHitDig[AboveDest] || g_BlockTransparent[AboveDest])
- {
- a_World->FastSetBlock(a_BlockX + OfsX, a_BlockY + OfsY, a_BlockZ + OfsZ, E_BLOCK_GRASS, 0);
- }
- } // for i - repeat twice
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.gravel";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../MersenneTwister.h" +#include "../World.h" + + + + + +/// Handler used for both dirt and grass +class cBlockDirtHandler : + public cBlockHandler +{ +public: + cBlockDirtHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_BLOCK_DIRT, 1, 0)); + } + + + virtual void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + if (m_BlockType != E_BLOCK_GRASS) + { + return; + } + + // Grass becomes dirt if there is something on top of it: + if (a_BlockY < cChunkDef::Height - 1) + { + BLOCKTYPE Above = a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ); + if (!g_BlockTransparent[Above] && !g_BlockOneHitDig[Above]) + { + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_DIRT, 0); + return; + } + } + + // Grass spreads to adjacent blocks: + MTRand rand; + for (int i = 0; i < 2; i++) // Pick two blocks to grow to + { + int OfsX = rand.randInt(2) - 1; // [-1 .. 1] + int OfsY = rand.randInt(4) - 3; // [-3 .. 1] + int OfsZ = rand.randInt(2) - 1; // [-1 .. 1] + + BLOCKTYPE DestBlock; + NIBBLETYPE DestMeta; + if ((a_BlockY + OfsY < 0) || (a_BlockY + OfsY >= cChunkDef::Height - 1)) + { + // Y Coord out of range + continue; + } + bool IsValid = a_World->GetBlockTypeMeta(a_BlockX + OfsX, a_BlockY + OfsY, a_BlockZ + OfsZ, DestBlock, DestMeta); + if (!IsValid || (DestBlock != E_BLOCK_DIRT)) + { + continue; + } + + BLOCKTYPE AboveDest; + NIBBLETYPE AboveMeta; + IsValid = a_World->GetBlockTypeMeta(a_BlockX + OfsX, a_BlockY + OfsY + 1, a_BlockZ + OfsZ, AboveDest, AboveMeta); + ASSERT(IsValid); // WTF - how did we get the DestBlock if AboveBlock is not valid? + if (g_BlockOneHitDig[AboveDest] || g_BlockTransparent[AboveDest]) + { + a_World->FastSetBlock(a_BlockX + OfsX, a_BlockY + OfsY, a_BlockZ + OfsZ, E_BLOCK_GRASS, 0); + } + } // for i - repeat twice + } + + + virtual const char * GetStepSound(void) override + { + return "step.gravel"; + } +} ; + + + + diff --git a/source/Blocks/BlockDoor.cpp b/source/Blocks/BlockDoor.cpp index 49ce56e07..b2fe273c5 100644 --- a/source/Blocks/BlockDoor.cpp +++ b/source/Blocks/BlockDoor.cpp @@ -1,88 +1,88 @@ -
-#include "Globals.h"
-#include "BlockDoor.h"
-#include "../Item.h"
-#include "../World.h"
-#include "../Doors.h"
-#include "../Player.h"
-
-
-
-
-
-cBlockDoorHandler::cBlockDoorHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
-{
-}
-
-
-
-
-
-void cBlockDoorHandler::OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- NIBBLETYPE OldMeta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-
- if (OldMeta & 8)
- {
- // Was upper part of door
- if (cDoors::IsDoor(a_World->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ)))
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
- }
- }
- else
- {
- // Was lower part
- if (cDoors::IsDoor(a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ)))
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY + 1, a_BlockZ, E_BLOCK_AIR, 0);
- }
- }
-}
-
-
-
-
-
-void cBlockDoorHandler::OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
-{
- cDoors::ChangeDoor(a_World, a_BlockX, a_BlockY, a_BlockZ);
-}
-
-
-
-
-
-void cBlockDoorHandler::OnPlacedByPlayer(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
-)
-{
- NIBBLETYPE a_TopBlockMeta = 8;
- if (
- (a_BlockMeta == 0) && (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ - 1) == m_BlockType) ||
- (a_BlockMeta == 1) && (a_World->GetBlock(a_BlockX + 1, a_BlockY, a_BlockZ) == m_BlockType) ||
- (a_BlockMeta == 2) && (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ + 1) == m_BlockType) ||
- (a_BlockMeta == 3) && (a_World->GetBlock(a_BlockX - 1, a_BlockY, a_BlockZ) == m_BlockType)
- )
- {
- a_TopBlockMeta = 9;
- }
- a_World->SetBlock(a_BlockX, a_BlockY + 1, a_BlockZ, m_BlockType, a_TopBlockMeta);
-}
-
-
-
-
-
-const char * cBlockDoorHandler::GetStepSound(void)
-{
- return (m_BlockType == E_BLOCK_WOODEN_DOOR) ? "step.wood" : "step.stone";
-}
-
-
-
-
+ +#include "Globals.h" +#include "BlockDoor.h" +#include "../Item.h" +#include "../World.h" +#include "../Doors.h" +#include "../Player.h" + + + + + +cBlockDoorHandler::cBlockDoorHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) +{ +} + + + + + +void cBlockDoorHandler::OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + NIBBLETYPE OldMeta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + + if (OldMeta & 8) + { + // Was upper part of door + if (cDoors::IsDoor(a_World->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ))) + { + a_World->FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0); + } + } + else + { + // Was lower part + if (cDoors::IsDoor(a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ))) + { + a_World->FastSetBlock(a_BlockX, a_BlockY + 1, a_BlockZ, E_BLOCK_AIR, 0); + } + } +} + + + + + +void cBlockDoorHandler::OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) +{ + cDoors::ChangeDoor(a_World, a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +void cBlockDoorHandler::OnPlacedByPlayer( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta +) +{ + NIBBLETYPE a_TopBlockMeta = 8; + if ( + (a_BlockMeta == 0) && (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ - 1) == m_BlockType) || + (a_BlockMeta == 1) && (a_World->GetBlock(a_BlockX + 1, a_BlockY, a_BlockZ) == m_BlockType) || + (a_BlockMeta == 2) && (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ + 1) == m_BlockType) || + (a_BlockMeta == 3) && (a_World->GetBlock(a_BlockX - 1, a_BlockY, a_BlockZ) == m_BlockType) + ) + { + a_TopBlockMeta = 9; + } + a_World->SetBlock(a_BlockX, a_BlockY + 1, a_BlockZ, m_BlockType, a_TopBlockMeta); +} + + + + + +const char * cBlockDoorHandler::GetStepSound(void) +{ + return (m_BlockType == E_BLOCK_WOODEN_DOOR) ? "step.wood" : "step.stone"; +} + + + + diff --git a/source/Blocks/BlockDoor.h b/source/Blocks/BlockDoor.h index a988c2d4b..19701ffc9 100644 --- a/source/Blocks/BlockDoor.h +++ b/source/Blocks/BlockDoor.h @@ -1,105 +1,105 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-#include "../Doors.h"
-#include "../Player.h"
-
-
-
-
-
-class cBlockDoorHandler :
- public cBlockHandler
-{
-public:
- cBlockDoorHandler(BLOCKTYPE a_BlockType);
-
- virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override;
- virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
- virtual const char * GetStepSound(void) override;
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- // If clicking a bottom face, place the door one block lower:
- if (a_BlockFace == BLOCK_FACE_BOTTOM)
- {
- a_BlockY--;
- }
-
- if (
- !CanReplaceBlock(a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ)) ||
- !CanReplaceBlock(a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ))
- )
- {
- return false;
- }
-
- a_BlockType = m_BlockType;
- a_BlockMeta = cDoors::RotationToMetaData(a_Player->GetRotation());
- return true;
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem((m_BlockType == E_BLOCK_WOODEN_DOOR) ? E_ITEM_WOODEN_DOOR : E_ITEM_IRON_DOOR, 1, 0));
- }
-
-
- virtual void OnPlacedByPlayer(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
- ) override;
-
-
- virtual bool IsUseable(void) override
- {
- return true;
- }
-
-
- virtual bool CanBePlacedOnSide(void) override
- {
- return false;
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
- }
-
-
- bool CanReplaceBlock(BLOCKTYPE a_BlockType)
- {
- switch (a_BlockType)
- {
- case E_BLOCK_AIR:
- case E_BLOCK_TALL_GRASS:
- case E_BLOCK_WATER:
- case E_BLOCK_STATIONARY_WATER:
- case E_BLOCK_LAVA:
- case E_BLOCK_STATIONARY_LAVA:
- case E_BLOCK_SNOW:
- case E_BLOCK_FIRE:
- {
- return true;
- }
- }
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" +#include "../Doors.h" +#include "../Player.h" + + + + + +class cBlockDoorHandler : + public cBlockHandler +{ +public: + cBlockDoorHandler(BLOCKTYPE a_BlockType); + + virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override; + virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override; + virtual const char * GetStepSound(void) override; + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + // If clicking a bottom face, place the door one block lower: + if (a_BlockFace == BLOCK_FACE_BOTTOM) + { + a_BlockY--; + } + + if ( + !CanReplaceBlock(a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ)) || + !CanReplaceBlock(a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ)) + ) + { + return false; + } + + a_BlockType = m_BlockType; + a_BlockMeta = cDoors::RotationToMetaData(a_Player->GetRotation()); + return true; + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem((m_BlockType == E_BLOCK_WOODEN_DOOR) ? E_ITEM_WOODEN_DOOR : E_ITEM_IRON_DOOR, 1, 0)); + } + + + virtual void OnPlacedByPlayer( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta + ) override; + + + virtual bool IsUseable(void) override + { + return true; + } + + + virtual bool CanBePlacedOnSide(void) override + { + return false; + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR)); + } + + + bool CanReplaceBlock(BLOCKTYPE a_BlockType) + { + switch (a_BlockType) + { + case E_BLOCK_AIR: + case E_BLOCK_TALL_GRASS: + case E_BLOCK_WATER: + case E_BLOCK_STATIONARY_WATER: + case E_BLOCK_LAVA: + case E_BLOCK_STATIONARY_LAVA: + case E_BLOCK_SNOW: + case E_BLOCK_FIRE: + { + return true; + } + } + return false; + } +} ; + + + + diff --git a/source/Blocks/BlockDropSpenser.h b/source/Blocks/BlockDropSpenser.h index bcc75758d..cfb607a7b 100644 --- a/source/Blocks/BlockDropSpenser.h +++ b/source/Blocks/BlockDropSpenser.h @@ -1,39 +1,39 @@ -
-// BlockDropSpenser.h
-
-// Declares the cBlockDropSpenserHandler class representing the BlockHandler for Dropper and Dispenser blocks
-
-#pragma once
-
-
-
-
-
-class cBlockDropSpenserHandler :
- public cBlockEntityHandler
-{
-public:
- cBlockDropSpenserHandler(BLOCKTYPE a_BlockType) :
- cBlockEntityHandler(a_BlockType)
- {
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
-
- // FIXME: Do not use cPiston class for dispenser placement!
- a_BlockMeta = cPiston::RotationPitchToMetaData(a_Player->GetRotation(), 0);
- return true;
- }
-} ;
-
-
-
-
+ +// BlockDropSpenser.h + +// Declares the cBlockDropSpenserHandler class representing the BlockHandler for Dropper and Dispenser blocks + +#pragma once + + + + + +class cBlockDropSpenserHandler : + public cBlockEntityHandler +{ +public: + cBlockDropSpenserHandler(BLOCKTYPE a_BlockType) : + cBlockEntityHandler(a_BlockType) + { + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + + // FIXME: Do not use cPiston class for dispenser placement! + a_BlockMeta = cPiston::RotationPitchToMetaData(a_Player->GetRotation(), 0); + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockEnderchest.h b/source/Blocks/BlockEnderchest.h index b40deb1f7..0ce813f1c 100644 --- a/source/Blocks/BlockEnderchest.h +++ b/source/Blocks/BlockEnderchest.h @@ -1,28 +1,28 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockEnderchestHandler :
- public cBlockHandler
-{
-public:
- cBlockEnderchestHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- //todo: Drop Ender Chest if using silk touch pickaxe
- a_Pickups.push_back(cItem(E_BLOCK_OBSIDIAN, 8, 0));
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockEnderchestHandler : + public cBlockHandler +{ +public: + cBlockEnderchestHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + //todo: Drop Ender Chest if using silk touch pickaxe + a_Pickups.push_back(cItem(E_BLOCK_OBSIDIAN, 8, 0)); + } +} ; + + + + diff --git a/source/Blocks/BlockEntity.h b/source/Blocks/BlockEntity.h index 8b82b43a6..9c6b23665 100644 --- a/source/Blocks/BlockEntity.h +++ b/source/Blocks/BlockEntity.h @@ -1,31 +1,31 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockEntityHandler : public cBlockHandler
-{
-public:
- cBlockEntityHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void OnUse(cWorld * a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
- {
- a_World->UseBlockEntity(a_Player, a_BlockX, a_BlockY, a_BlockZ);
- }
-
- virtual bool IsUseable() override
- {
- return true;
- }
-};
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockEntityHandler : public cBlockHandler +{ +public: + cBlockEntityHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void OnUse(cWorld * a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override + { + a_World->UseBlockEntity(a_Player, a_BlockX, a_BlockY, a_BlockZ); + } + + virtual bool IsUseable() override + { + return true; + } +}; + + + + diff --git a/source/Blocks/BlockFarmland.h b/source/Blocks/BlockFarmland.h index fb2d91a86..6cab1fa38 100644 --- a/source/Blocks/BlockFarmland.h +++ b/source/Blocks/BlockFarmland.h @@ -1,99 +1,99 @@ -
-// BlockFarmland.h
-
-// Declares the cBlcokFarmlandHandler representing the block handler for farmland
-
-
-
-
-
-#pragma once
-
-#include "BlockHandler.h"
-#include "../BlockArea.h"
-
-
-
-
-
-class cBlockFarmlandHandler :
- public cBlockHandler
-{
- typedef cBlockHandler super;
-
-public:
- cBlockFarmlandHandler(void) :
- super(E_BLOCK_FARMLAND)
- {
- }
-
-
- virtual void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- // TODO: Rain hydrates farmland, too. Check world weather, don't search for water if raining.
- // NOTE: The desert biomes do not get precipitation, so another check needs to be made.
-
- // Search for water in a close proximity:
- // Ref.: http://www.minecraftwiki.net/wiki/Farmland#Hydrated_Farmland_Tiles
- cBlockArea Area;
- if (!Area.Read(a_World, a_BlockX - 4, a_BlockX + 4, a_BlockY, a_BlockY + 1, a_BlockZ - 4, a_BlockZ + 4))
- {
- // Too close to the world edge, cannot check surroudnings; don't tick at all
- return;
- }
- bool Found = false;
- int NumBlocks = Area.GetBlockCount();
- BLOCKTYPE * BlockTypes = Area.GetBlockTypes();
- for (int i = 0; i < NumBlocks; i++)
- {
- if (
- (BlockTypes[i] == E_BLOCK_WATER) ||
- (BlockTypes[i] == E_BLOCK_STATIONARY_WATER)
- )
- {
- Found = true;
- break;
- }
- }
-
- NIBBLETYPE BlockMeta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-
- if (Found)
- {
- // Water was found, hydrate the block until hydration reaches 7:
- if (BlockMeta < 7)
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, ++BlockMeta);
- }
- return;
- }
-
- // Water wasn't found, de-hydrate block:
- if (BlockMeta > 0)
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FARMLAND, --BlockMeta);
- return;
- }
-
- // Farmland too dry. If nothing is growing on top, turn back to dirt:
- switch (a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ))
- {
- case E_BLOCK_CROPS:
- case E_BLOCK_MELON_STEM:
- case E_BLOCK_PUMPKIN_STEM:
- {
- // Produce on top, don't revert
- break;
- }
- default:
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_DIRT, 0);
- break;
- }
- }
- }
-} ;
-
-
-
-
+ +// BlockFarmland.h + +// Declares the cBlcokFarmlandHandler representing the block handler for farmland + + + + + +#pragma once + +#include "BlockHandler.h" +#include "../BlockArea.h" + + + + + +class cBlockFarmlandHandler : + public cBlockHandler +{ + typedef cBlockHandler super; + +public: + cBlockFarmlandHandler(void) : + super(E_BLOCK_FARMLAND) + { + } + + + virtual void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + // TODO: Rain hydrates farmland, too. Check world weather, don't search for water if raining. + // NOTE: The desert biomes do not get precipitation, so another check needs to be made. + + // Search for water in a close proximity: + // Ref.: http://www.minecraftwiki.net/wiki/Farmland#Hydrated_Farmland_Tiles + cBlockArea Area; + if (!Area.Read(a_World, a_BlockX - 4, a_BlockX + 4, a_BlockY, a_BlockY + 1, a_BlockZ - 4, a_BlockZ + 4)) + { + // Too close to the world edge, cannot check surroudnings; don't tick at all + return; + } + bool Found = false; + int NumBlocks = Area.GetBlockCount(); + BLOCKTYPE * BlockTypes = Area.GetBlockTypes(); + for (int i = 0; i < NumBlocks; i++) + { + if ( + (BlockTypes[i] == E_BLOCK_WATER) || + (BlockTypes[i] == E_BLOCK_STATIONARY_WATER) + ) + { + Found = true; + break; + } + } + + NIBBLETYPE BlockMeta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + + if (Found) + { + // Water was found, hydrate the block until hydration reaches 7: + if (BlockMeta < 7) + { + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, ++BlockMeta); + } + return; + } + + // Water wasn't found, de-hydrate block: + if (BlockMeta > 0) + { + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FARMLAND, --BlockMeta); + return; + } + + // Farmland too dry. If nothing is growing on top, turn back to dirt: + switch (a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ)) + { + case E_BLOCK_CROPS: + case E_BLOCK_MELON_STEM: + case E_BLOCK_PUMPKIN_STEM: + { + // Produce on top, don't revert + break; + } + default: + { + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_DIRT, 0); + break; + } + } + } +} ; + + + + diff --git a/source/Blocks/BlockFenceGate.h b/source/Blocks/BlockFenceGate.h index a84ce8303..d6f8aa85f 100644 --- a/source/Blocks/BlockFenceGate.h +++ b/source/Blocks/BlockFenceGate.h @@ -1,60 +1,60 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../Doors.h"
-
-
-
-
-
-class cBlockFenceGateHandler :
- public cBlockHandler
-{
-public:
- cBlockFenceGateHandler(BLOCKTYPE a_BlockType) :
- cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
- a_BlockMeta = cDoors::RotationToMetaData(a_Player->GetRotation() + 270);
- return true;
- }
-
-
- virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
- {
- NIBBLETYPE OldMetaData = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- NIBBLETYPE NewMetaData = cDoors::RotationToMetaData(a_Player->GetRotation() + 270);
- OldMetaData ^= 4; // Toggle the gate
- if ((OldMetaData & 1) == (NewMetaData & 1))
- {
- // Standing in front of the gate - apply new direction
- a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, (OldMetaData & 4) | (NewMetaData & 3));
- }
- else
- {
- // Standing aside - use last direction
- a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, OldMetaData);
- }
- }
-
-
- virtual bool IsUseable(void) override
- {
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../Doors.h" + + + + + +class cBlockFenceGateHandler : + public cBlockHandler +{ +public: + cBlockFenceGateHandler(BLOCKTYPE a_BlockType) : + cBlockHandler(a_BlockType) + { + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + a_BlockMeta = cDoors::RotationToMetaData(a_Player->GetRotation() + 270); + return true; + } + + + virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override + { + NIBBLETYPE OldMetaData = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + NIBBLETYPE NewMetaData = cDoors::RotationToMetaData(a_Player->GetRotation() + 270); + OldMetaData ^= 4; // Toggle the gate + if ((OldMetaData & 1) == (NewMetaData & 1)) + { + // Standing in front of the gate - apply new direction + a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, (OldMetaData & 4) | (NewMetaData & 3)); + } + else + { + // Standing aside - use last direction + a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, OldMetaData); + } + } + + + virtual bool IsUseable(void) override + { + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockFire.h b/source/Blocks/BlockFire.h index 7da66f982..d3ba499b1 100644 --- a/source/Blocks/BlockFire.h +++ b/source/Blocks/BlockFire.h @@ -1,42 +1,42 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockFireHandler :
- public cBlockHandler
-{
-public:
- cBlockFireHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- a_World->DigBlock(a_BlockX, a_BlockY, a_BlockZ);
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // No pickups from this block
- }
-
- virtual bool IsClickedThrough(void) override
- {
- return true;
- }
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockFireHandler : + public cBlockHandler +{ +public: + cBlockFireHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + a_World->DigBlock(a_BlockX, a_BlockY, a_BlockZ); + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // No pickups from this block + } + + virtual bool IsClickedThrough(void) override + { + return true; + } + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/Blocks/BlockFlower.h b/source/Blocks/BlockFlower.h index b46273c51..202609538 100644 --- a/source/Blocks/BlockFlower.h +++ b/source/Blocks/BlockFlower.h @@ -1,53 +1,53 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockFlowerHandler :
- public cBlockHandler
-{
-public:
- cBlockFlowerHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Reset meta to 0
- a_Pickups.push_back(cItem(m_BlockType, 1, 0));
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return (a_RelY > 0) && IsBlockTypeOfDirt(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ));
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- virtual bool CanBePlacedOnSide(void) override
- {
- return false;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.grass";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockFlowerHandler : + public cBlockHandler +{ +public: + cBlockFlowerHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Reset meta to 0 + a_Pickups.push_back(cItem(m_BlockType, 1, 0)); + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return (a_RelY > 0) && IsBlockTypeOfDirt(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)); + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + virtual bool CanBePlacedOnSide(void) override + { + return false; + } + + + virtual const char * GetStepSound(void) override + { + return "step.grass"; + } +} ; + + + + diff --git a/source/Blocks/BlockFlowerPot.h b/source/Blocks/BlockFlowerPot.h index 12cd594de..b0faf5218 100644 --- a/source/Blocks/BlockFlowerPot.h +++ b/source/Blocks/BlockFlowerPot.h @@ -1,105 +1,105 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockFlowerPotHandler :
- public cBlockHandler
-{
-public:
- cBlockFlowerPotHandler(BLOCKTYPE a_BlockType) :
- cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_ITEM_FLOWER_POT, 1, 0));
- if (a_BlockMeta == 0)
- {
- return;
- }
- cItem Plant;
- switch (a_BlockMeta)
- {
- case 1: Plant = cItem(E_BLOCK_RED_ROSE, 1, 0); break;
- case 2: Plant = cItem(E_BLOCK_YELLOW_FLOWER, 1, 0); break;
- case 3: Plant = cItem(E_BLOCK_SAPLING, 1, E_META_SAPLING_APPLE); break;
- case 4: Plant = cItem(E_BLOCK_SAPLING, 1, E_META_SAPLING_CONIFER); break;
- case 5: Plant = cItem(E_BLOCK_SAPLING, 1, E_META_SAPLING_BIRCH); break;
- case 6: Plant = cItem(E_BLOCK_SAPLING, 1, E_META_SAPLING_JUNGLE); break;
- case 7: Plant = cItem(E_BLOCK_RED_MUSHROOM, 1, 0); break;
- case 8: Plant = cItem(E_BLOCK_BROWN_MUSHROOM, 1, 0); break;
- case 9: Plant = cItem(E_BLOCK_CACTUS, 1, 0); break;
- case 10: Plant = cItem(E_BLOCK_DEAD_BUSH, 1, 0); break;
- case 11: Plant = cItem(E_BLOCK_TALL_GRASS, 1, E_META_TALL_GRASS_FERN); break;
- default: return;
- }
- a_Pickups.push_back(Plant);
- }
-
-
- void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ)
- {
- NIBBLETYPE Meta = a_World->GetBlockMeta( a_BlockX, a_BlockY, a_BlockZ );
- if (Meta != 0)
- {
- // Already filled
- return;
- }
-
- switch (a_Player->GetEquippedItem().m_ItemType)
- {
- case E_BLOCK_RED_ROSE: Meta = 1; break;
- case E_BLOCK_YELLOW_FLOWER: Meta = 2; break;
- case E_BLOCK_SAPLING:
- {
- switch (a_Player->GetEquippedItem().m_ItemDamage)
- {
- case E_META_SAPLING_APPLE: Meta = 3; break;
- case E_META_SAPLING_CONIFER: Meta = 4; break;
- case E_META_SAPLING_BIRCH: Meta = 5; break;
- case E_META_SAPLING_JUNGLE: Meta = 6; break;
- }
- break;
- }
- case E_BLOCK_RED_MUSHROOM: Meta = 7; break;
- case E_BLOCK_BROWN_MUSHROOM: Meta = 8; break;
- case E_BLOCK_CACTUS: Meta = 9; break;
- case E_BLOCK_DEAD_BUSH: Meta = 10; break;
- case E_BLOCK_TALL_GRASS:
- {
- if (a_Player->GetEquippedItem().m_ItemDamage == E_META_TALL_GRASS_FERN)
- {
- Meta = 11;
- }
- else
- {
- return;
- }
- break;
- }
- }
-
- if (a_Player->GetGameMode() != gmCreative)
- {
- a_Player->GetInventory().RemoveOneEquippedItem();
- }
- a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
- }
-
-
- virtual bool IsUseable(void) override
- {
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockFlowerPotHandler : + public cBlockHandler +{ +public: + cBlockFlowerPotHandler(BLOCKTYPE a_BlockType) : + cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_ITEM_FLOWER_POT, 1, 0)); + if (a_BlockMeta == 0) + { + return; + } + cItem Plant; + switch (a_BlockMeta) + { + case 1: Plant = cItem(E_BLOCK_RED_ROSE, 1, 0); break; + case 2: Plant = cItem(E_BLOCK_YELLOW_FLOWER, 1, 0); break; + case 3: Plant = cItem(E_BLOCK_SAPLING, 1, E_META_SAPLING_APPLE); break; + case 4: Plant = cItem(E_BLOCK_SAPLING, 1, E_META_SAPLING_CONIFER); break; + case 5: Plant = cItem(E_BLOCK_SAPLING, 1, E_META_SAPLING_BIRCH); break; + case 6: Plant = cItem(E_BLOCK_SAPLING, 1, E_META_SAPLING_JUNGLE); break; + case 7: Plant = cItem(E_BLOCK_RED_MUSHROOM, 1, 0); break; + case 8: Plant = cItem(E_BLOCK_BROWN_MUSHROOM, 1, 0); break; + case 9: Plant = cItem(E_BLOCK_CACTUS, 1, 0); break; + case 10: Plant = cItem(E_BLOCK_DEAD_BUSH, 1, 0); break; + case 11: Plant = cItem(E_BLOCK_TALL_GRASS, 1, E_META_TALL_GRASS_FERN); break; + default: return; + } + a_Pickups.push_back(Plant); + } + + + void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) + { + NIBBLETYPE Meta = a_World->GetBlockMeta( a_BlockX, a_BlockY, a_BlockZ ); + if (Meta != 0) + { + // Already filled + return; + } + + switch (a_Player->GetEquippedItem().m_ItemType) + { + case E_BLOCK_RED_ROSE: Meta = 1; break; + case E_BLOCK_YELLOW_FLOWER: Meta = 2; break; + case E_BLOCK_SAPLING: + { + switch (a_Player->GetEquippedItem().m_ItemDamage) + { + case E_META_SAPLING_APPLE: Meta = 3; break; + case E_META_SAPLING_CONIFER: Meta = 4; break; + case E_META_SAPLING_BIRCH: Meta = 5; break; + case E_META_SAPLING_JUNGLE: Meta = 6; break; + } + break; + } + case E_BLOCK_RED_MUSHROOM: Meta = 7; break; + case E_BLOCK_BROWN_MUSHROOM: Meta = 8; break; + case E_BLOCK_CACTUS: Meta = 9; break; + case E_BLOCK_DEAD_BUSH: Meta = 10; break; + case E_BLOCK_TALL_GRASS: + { + if (a_Player->GetEquippedItem().m_ItemDamage == E_META_TALL_GRASS_FERN) + { + Meta = 11; + } + else + { + return; + } + break; + } + } + + if (a_Player->GetGameMode() != gmCreative) + { + a_Player->GetInventory().RemoveOneEquippedItem(); + } + a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta); + } + + + virtual bool IsUseable(void) override + { + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockFluid.h b/source/Blocks/BlockFluid.h index b184a5b33..696bfb3ce 100644 --- a/source/Blocks/BlockFluid.h +++ b/source/Blocks/BlockFluid.h @@ -1,50 +1,50 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockFluidHandler :
- public cBlockHandler
-{
- typedef cBlockHandler super;
-
-public:
- cBlockFluidHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
-
- }
-
-
- virtual bool DoesIgnoreBuildCollision(void) override
- {
- return true;
- }
-
-
- virtual void Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override
- {
- switch (m_BlockType)
- {
- case E_BLOCK_STATIONARY_LAVA:
- {
- a_Chunk.FastSetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_LAVA, a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ));
- break;
- }
- case E_BLOCK_STATIONARY_WATER:
- {
- a_Chunk.FastSetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_WATER, a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ));
- break;
- }
- }
- super::Check(a_RelX, a_RelY, a_RelZ, a_Chunk);
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockFluidHandler : + public cBlockHandler +{ + typedef cBlockHandler super; + +public: + cBlockFluidHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + + } + + + virtual bool DoesIgnoreBuildCollision(void) override + { + return true; + } + + + virtual void Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override + { + switch (m_BlockType) + { + case E_BLOCK_STATIONARY_LAVA: + { + a_Chunk.FastSetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_LAVA, a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ)); + break; + } + case E_BLOCK_STATIONARY_WATER: + { + a_Chunk.FastSetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_WATER, a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ)); + break; + } + } + super::Check(a_RelX, a_RelY, a_RelZ, a_Chunk); + } +} ; + + + + diff --git a/source/Blocks/BlockFurnace.h b/source/Blocks/BlockFurnace.h index 7231c4d65..b358a1d71 100644 --- a/source/Blocks/BlockFurnace.h +++ b/source/Blocks/BlockFurnace.h @@ -1,47 +1,47 @@ -
-#pragma once
-
-#include "BlockEntity.h"
-#include "../World.h"
-#include "../Piston.h"
-#include "../Player.h"
-
-
-
-
-
-class cBlockFurnaceHandler :
- public cBlockEntityHandler
-{
-public:
- cBlockFurnaceHandler(BLOCKTYPE a_BlockType) :
- cBlockEntityHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_BLOCK_FURNACE, 1, 0));
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
-
- // FIXME: Do not use cPiston class for furnace placement!
- a_BlockMeta = cPiston::RotationPitchToMetaData(a_Player->GetRotation(), 0);
-
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockEntity.h" +#include "../World.h" +#include "../Piston.h" +#include "../Player.h" + + + + + +class cBlockFurnaceHandler : + public cBlockEntityHandler +{ +public: + cBlockFurnaceHandler(BLOCKTYPE a_BlockType) : + cBlockEntityHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_BLOCK_FURNACE, 1, 0)); + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + + // FIXME: Do not use cPiston class for furnace placement! + a_BlockMeta = cPiston::RotationPitchToMetaData(a_Player->GetRotation(), 0); + + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockGlass.h b/source/Blocks/BlockGlass.h index d5147af96..f6958bbb6 100644 --- a/source/Blocks/BlockGlass.h +++ b/source/Blocks/BlockGlass.h @@ -1,26 +1,26 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockGlassHandler :
- public cBlockHandler
-{
-public:
- cBlockGlassHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockGlassHandler : + public cBlockHandler +{ +public: + cBlockGlassHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + } +} ; + + + + diff --git a/source/Blocks/BlockGlowstone.h b/source/Blocks/BlockGlowstone.h index 5ff9394b7..5f0d95dee 100644 --- a/source/Blocks/BlockGlowstone.h +++ b/source/Blocks/BlockGlowstone.h @@ -1,30 +1,30 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockGlowstoneHandler :
- public cBlockHandler
-{
-public:
- cBlockGlowstoneHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Reset meta to 0
- // TODO: More drops?
- a_Pickups.push_back(cItem(E_ITEM_GLOWSTONE_DUST, 1, 0));
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockGlowstoneHandler : + public cBlockHandler +{ +public: + cBlockGlowstoneHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Reset meta to 0 + // TODO: More drops? + a_Pickups.push_back(cItem(E_ITEM_GLOWSTONE_DUST, 1, 0)); + } +} ; + + + + diff --git a/source/Blocks/BlockGravel.h b/source/Blocks/BlockGravel.h index 6324fe06f..e1c9ff390 100644 --- a/source/Blocks/BlockGravel.h +++ b/source/Blocks/BlockGravel.h @@ -1,27 +1,27 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockGravelHandler :
- public cBlockHandler
-{
-public:
- cBlockGravelHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual const char * GetStepSound(void) override
- {
- return "step.gravel";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockGravelHandler : + public cBlockHandler +{ +public: + cBlockGravelHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual const char * GetStepSound(void) override + { + return "step.gravel"; + } +} ; + + + + diff --git a/source/Blocks/BlockHandler.cpp b/source/Blocks/BlockHandler.cpp index a853c6f68..550a6795c 100644 --- a/source/Blocks/BlockHandler.cpp +++ b/source/Blocks/BlockHandler.cpp @@ -1,453 +1,453 @@ -
-#include "Globals.h"
-#include "BlockHandler.h"
-#include "../Item.h"
-#include "../World.h"
-#include "../Root.h"
-#include "../PluginManager.h"
-#include "BlockSand.h"
-#include "BlockGravel.h"
-#include "BlockDoor.h"
-#include "BlockFire.h"
-#include "BlockRedstone.h"
-#include "BlockRedstoneTorch.h"
-#include "BlockRedstoneRepeater.h"
-#include "BlockPiston.h"
-#include "BlockWorkbench.h"
-#include "BlockEntity.h"
-#include "BlockVine.h"
-#include "BlockTallGrass.h"
-#include "BlockSnow.h"
-#include "BlockCloth.h"
-#include "BlockSlab.h"
-#include "BlockDirt.h"
-#include "BlockTorch.h"
-#include "BlockWood.h"
-#include "BlockLeaves.h"
-#include "BlockSapling.h"
-#include "BlockFluid.h"
-#include "BlockChest.h"
-#include "BlockFurnace.h"
-#include "BlockDropSpenser.h"
-#include "BlockStairs.h"
-#include "BlockLadder.h"
-#include "BlockLever.h"
-#include "BlockSign.h"
-#include "BlockCrops.h"
-#include "BlockSugarcane.h"
-#include "BlockFlower.h"
-#include "BlockMushroom.h"
-#include "BlockCactus.h"
-#include "BlockStems.h"
-#include "BlockGlowstone.h"
-#include "BlockStone.h"
-#include "BlockMelon.h"
-#include "BlockIce.h"
-#include "BlockOre.h"
-#include "BlockNote.h"
-#include "BlockBed.h"
-#include "BlockFarmland.h"
-#include "BlockMycelium.h"
-#include "BlockRail.h"
-#include "BlockGlass.h"
-#include "BlockEnderchest.h"
-#include "BlockFenceGate.h"
-#include "BlockFlowerPot.h"
-#include "BlockCauldron.h"
-#include "BlockBrewingStand.h"
-#include "BlockCobWeb.h"
-#include "BlockDeadBush.h"
-#include "BlockHopper.h"
-
-
-
-
-
-bool cBlockHandler::m_HandlerInitialized = false;
-cBlockHandler * cBlockHandler::m_BlockHandler[256];
-
-
-
-
-
-cBlockHandler * cBlockHandler::GetBlockHandler(BLOCKTYPE a_BlockType)
-{
- if (!m_HandlerInitialized)
- {
- // We have to initialize
- memset(m_BlockHandler, 0, sizeof(m_BlockHandler));
- m_HandlerInitialized = true;
- }
- if (m_BlockHandler[a_BlockType] != NULL)
- {
- return m_BlockHandler[a_BlockType];
- }
-
- return m_BlockHandler[a_BlockType] = CreateBlockHandler(a_BlockType);
-}
-
-
-
-
-
-cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType)
-{
- switch(a_BlockType)
- {
- // Block handlers, alphabetically sorted:
- case E_BLOCK_BED: return new cBlockBedHandler (a_BlockType);
- case E_BLOCK_BIRCH_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_BREWING_STAND: return new cBlockBrewingStandHandler (a_BlockType);
- case E_BLOCK_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_BROWN_MUSHROOM: return new cBlockMushroomHandler (a_BlockType);
- case E_BLOCK_CACTUS: return new cBlockCactusHandler (a_BlockType);
- case E_BLOCK_CARROTS: return new cBlockCropsHandler (a_BlockType);
- case E_BLOCK_CAULDRON: return new cBlockCauldronHandler (a_BlockType);
- case E_BLOCK_CHEST: return new cBlockChestHandler (a_BlockType);
- case E_BLOCK_COAL_ORE: return new cBlockOreHandler (a_BlockType);
- case E_BLOCK_COBBLESTONE: return new cBlockStoneHandler (a_BlockType);
- case E_BLOCK_COBBLESTONE_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_COBWEB: return new cBlockCobWebHandler (a_BlockType);
- case E_BLOCK_CROPS: return new cBlockCropsHandler (a_BlockType);
- case E_BLOCK_DEAD_BUSH: return new cBlockDeadBushHandler (a_BlockType);
- case E_BLOCK_DETECTOR_RAIL: return new cBlockRailHandler (a_BlockType);
- case E_BLOCK_DIAMOND_ORE: return new cBlockOreHandler (a_BlockType);
- case E_BLOCK_DIRT: return new cBlockDirtHandler (a_BlockType);
- case E_BLOCK_DISPENSER: return new cBlockDropSpenserHandler (a_BlockType);
- case E_BLOCK_DOUBLE_STONE_SLAB: return new cBlockSlabHandler (a_BlockType);
- case E_BLOCK_DOUBLE_WOODEN_SLAB: return new cBlockSlabHandler (a_BlockType);
- case E_BLOCK_DROPPER: return new cBlockDropSpenserHandler (a_BlockType);
- case E_BLOCK_EMERALD_ORE: return new cBlockOreHandler (a_BlockType);
- case E_BLOCK_ENDER_CHEST: return new cBlockEnderchestHandler (a_BlockType);
- case E_BLOCK_FARMLAND: return new cBlockFarmlandHandler;
- case E_BLOCK_FENCE_GATE: return new cBlockFenceGateHandler (a_BlockType);
- case E_BLOCK_FIRE: return new cBlockFireHandler (a_BlockType);
- case E_BLOCK_FLOWER_POT: return new cBlockFlowerPotHandler (a_BlockType);
- case E_BLOCK_FURNACE: return new cBlockFurnaceHandler (a_BlockType);
- case E_BLOCK_GLOWSTONE: return new cBlockGlowstoneHandler (a_BlockType);
- case E_BLOCK_GOLD_ORE: return new cBlockOreHandler (a_BlockType);
- case E_BLOCK_GLASS: return new cBlockGlassHandler (a_BlockType);
- case E_BLOCK_GRASS: return new cBlockDirtHandler (a_BlockType);
- case E_BLOCK_GRAVEL: return new cBlockGravelHandler (a_BlockType);
- case E_BLOCK_HOPPER: return new cBlockHopperHandler (a_BlockType);
- case E_BLOCK_ICE: return new cBlockIceHandler (a_BlockType);
- case E_BLOCK_IRON_DOOR: return new cBlockDoorHandler (a_BlockType);
- case E_BLOCK_IRON_ORE: return new cBlockOreHandler (a_BlockType);
- case E_BLOCK_JUKEBOX: return new cBlockEntityHandler (a_BlockType);
- case E_BLOCK_JUNGLE_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_LADDER: return new cBlockLadderHandler (a_BlockType);
- case E_BLOCK_LEVER: return new cBlockLeverHandler (a_BlockType);
- case E_BLOCK_LAPIS_ORE: return new cBlockOreHandler (a_BlockType);
- case E_BLOCK_LAVA: return new cBlockFluidHandler (a_BlockType);
- case E_BLOCK_LEAVES: return new cBlockLeavesHandler (a_BlockType);
- case E_BLOCK_LIT_FURNACE: return new cBlockFurnaceHandler (a_BlockType);
- case E_BLOCK_LOG: return new cBlockWoodHandler (a_BlockType);
- case E_BLOCK_MELON: return new cBlockMelonHandler (a_BlockType);
- case E_BLOCK_MELON_STEM: return new cBlockStemsHandler (a_BlockType);
- case E_BLOCK_MYCELIUM: return new cBlockMyceliumHandler (a_BlockType);
- case E_BLOCK_NETHER_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_NOTE_BLOCK: return new cBlockNoteHandler (a_BlockType);
- case E_BLOCK_PISTON: return new cBlockPistonHandler (a_BlockType);
- case E_BLOCK_PLANKS: return new cBlockWoodHandler (a_BlockType);
- case E_BLOCK_PUMPKIN_STEM: return new cBlockStemsHandler (a_BlockType);
- case E_BLOCK_RAIL: return new cBlockRailHandler (a_BlockType);
- case E_BLOCK_POTATOES: return new cBlockCropsHandler (a_BlockType);
- case E_BLOCK_POWERED_RAIL: return new cBlockRailHandler (a_BlockType);
- case E_BLOCK_REDSTONE_ORE: return new cBlockOreHandler (a_BlockType);
- case E_BLOCK_REDSTONE_ORE_GLOWING: return new cBlockOreHandler (a_BlockType);
- case E_BLOCK_REDSTONE_REPEATER_OFF: return new cBlockRedstoneRepeaterHandler(a_BlockType);
- case E_BLOCK_REDSTONE_REPEATER_ON: return new cBlockRedstoneRepeaterHandler(a_BlockType);
- case E_BLOCK_REDSTONE_TORCH_OFF: return new cBlockRedstoneTorchHandler (a_BlockType);
- case E_BLOCK_REDSTONE_TORCH_ON: return new cBlockRedstoneTorchHandler (a_BlockType);
- case E_BLOCK_REDSTONE_WIRE: return new cBlockRedstoneHandler (a_BlockType);
- case E_BLOCK_RED_MUSHROOM: return new cBlockMushroomHandler (a_BlockType);
- case E_BLOCK_RED_ROSE: return new cBlockFlowerHandler (a_BlockType);
- case E_BLOCK_SAND: return new cBlockSandHandler (a_BlockType);
- case E_BLOCK_SANDSTONE_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_SAPLING: return new cBlockSaplingHandler (a_BlockType);
- case E_BLOCK_SIGN_POST: return new cBlockSignHandler (a_BlockType);
- case E_BLOCK_SNOW: return new cBlockSnowHandler (a_BlockType);
- case E_BLOCK_SPRUCE_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_STATIONARY_LAVA: return new cBlockFluidHandler (a_BlockType);
- case E_BLOCK_STATIONARY_WATER: return new cBlockFluidHandler (a_BlockType);
- case E_BLOCK_STICKY_PISTON: return new cBlockPistonHandler (a_BlockType);
- case E_BLOCK_STONE: return new cBlockStoneHandler (a_BlockType);
- case E_BLOCK_STONE_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_STONE_SLAB: return new cBlockSlabHandler (a_BlockType);
- case E_BLOCK_SUGARCANE: return new cBlockSugarcaneHandler (a_BlockType);
- case E_BLOCK_TALL_GRASS: return new cBlockTallGrassHandler (a_BlockType);
- case E_BLOCK_TORCH: return new cBlockTorchHandler (a_BlockType);
- case E_BLOCK_VINES: return new cBlockVineHandler (a_BlockType);
- case E_BLOCK_WALLSIGN: return new cBlockSignHandler (a_BlockType);
- case E_BLOCK_WATER: return new cBlockFluidHandler (a_BlockType);
- case E_BLOCK_WOODEN_DOOR: return new cBlockDoorHandler (a_BlockType);
- case E_BLOCK_WOODEN_SLAB: return new cBlockSlabHandler (a_BlockType);
- case E_BLOCK_WOODEN_STAIRS: return new cBlockStairsHandler (a_BlockType);
- case E_BLOCK_WOOL: return new cBlockClothHandler (a_BlockType);
- case E_BLOCK_WORKBENCH: return new cBlockWorkbenchHandler (a_BlockType);
- case E_BLOCK_YELLOW_FLOWER: return new cBlockFlowerHandler (a_BlockType);
-
- default: return new cBlockHandler(a_BlockType);
- }
-}
-
-
-
-
-
-void cBlockHandler::Deinit()
-{
- for (int i = 0; i < 256; i++)
- {
- delete m_BlockHandler[i];
- }
- memset(m_BlockHandler, 0, sizeof(m_BlockHandler)); // Don't leave any dangling pointers around, just in case
- m_HandlerInitialized = false;
-}
-
-
-
-
-
-cBlockHandler::cBlockHandler(BLOCKTYPE a_BlockType)
-{
- m_BlockType = a_BlockType;
-}
-
-
-
-
-
-bool cBlockHandler::GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
-)
-{
- // By default, all blocks can be placed and the meta is copied over from the item's damage value:
- a_BlockType = m_BlockType;
- a_BlockMeta = (NIBBLETYPE)(a_Player->GetEquippedItem().m_ItemDamage & 0x0f);
- return true;
-}
-
-
-
-
-
-void cBlockHandler::OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-}
-
-
-
-
-
-void cBlockHandler::OnPlacedByPlayer(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
-}
-
-
-
-
-
-void cBlockHandler::OnDestroyedByPlayer(cWorld *a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-}
-
-
-
-
-
-void cBlockHandler::OnPlaced(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- // Notify the neighbors
- NeighborChanged(a_World, a_BlockX - 1, a_BlockY, a_BlockZ);
- NeighborChanged(a_World, a_BlockX + 1, a_BlockY, a_BlockZ);
- NeighborChanged(a_World, a_BlockX, a_BlockY - 1, a_BlockZ);
- NeighborChanged(a_World, a_BlockX, a_BlockY + 1, a_BlockZ);
- NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ - 1);
- NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ + 1);
-}
-
-
-
-
-
-void cBlockHandler::OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- // Notify the neighbors
- NeighborChanged(a_World, a_BlockX - 1, a_BlockY, a_BlockZ);
- NeighborChanged(a_World, a_BlockX + 1, a_BlockY, a_BlockZ);
- NeighborChanged(a_World, a_BlockX, a_BlockY - 1, a_BlockZ);
- NeighborChanged(a_World, a_BlockX, a_BlockY + 1, a_BlockZ);
- NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ - 1);
- NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ + 1);
-}
-
-
-
-
-
-void cBlockHandler::NeighborChanged(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- if ((a_BlockY >= 0) && (a_BlockY < cChunkDef::Height))
- {
- GetBlockHandler(a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ))->OnNeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ);
- }
-}
-
-
-
-
-
-void cBlockHandler::OnNeighborChanged(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-}
-
-
-
-
-
-void cBlockHandler::OnDigging(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-}
-
-
-
-
-
-void cBlockHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
-{
-}
-
-
-
-
-
-void cBlockHandler::ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta)
-{
- // Setting the meta to a_BlockMeta keeps most textures. The few other blocks have to override this.
- a_Pickups.push_back(cItem(m_BlockType, 1, a_BlockMeta));
-}
-
-
-
-
-
-void cBlockHandler::DropBlock(cWorld * a_World, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- cItems Pickups;
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- ConvertToPickups(Pickups, Meta);
-
- // Allow plugins to modify the pickups:
- cRoot::Get()->GetPluginManager()->CallHookBlockToPickups(a_World, a_Digger, a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta, Pickups);
-
- if (!Pickups.empty())
- {
- a_World->SpawnItemPickups(Pickups, a_BlockX, a_BlockY, a_BlockZ);
- }
-}
-
-
-
-
-
-const char * cBlockHandler::GetStepSound()
-{
- return "step.stone";
-}
-
-
-
-
-
-bool cBlockHandler::CanBeAt(int a_BlockX, int a_BlockY, int a_BlockZ, const cChunk & a_Chunk)
-{
- return true;
-}
-
-
-
-
-
-bool cBlockHandler::IsUseable()
-{
- return false;
-}
-
-
-
-
-
-bool cBlockHandler::IsClickedThrough(void)
-{
- return false;
-}
-
-
-
-
-
-bool cBlockHandler::DoesIgnoreBuildCollision(void)
-{
- return (m_BlockType == E_BLOCK_AIR);
-}
-
-
-
-
-
-bool cBlockHandler::DoesAllowBlockOnTop(void)
-{
- return true;
-}
-
-
-
-
-
-bool cBlockHandler::CanBePlacedOnSide(void)
-{
- return true;
-}
-
-
-
-
-
-bool cBlockHandler::DoesDropOnUnsuitable(void)
-{
- return true;
-}
-
-
-
-
-
-void cBlockHandler::Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk)
-{
- if (!CanBeAt(a_RelX, a_RelY, a_RelZ, a_Chunk))
- {
- if (DoesDropOnUnsuitable())
- {
- int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width;
- int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
- DropBlock(a_Chunk.GetWorld(), NULL, BlockX, a_RelY, BlockZ);
- }
-
- a_Chunk.SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0);
- }
- else
- {
- // Wake up the simulators for this block:
- int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width;
- int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
- a_Chunk.GetWorld()->GetSimulatorManager()->WakeUp(BlockX, a_RelY, BlockZ, &a_Chunk);
- }
-}
-
-
-
-
+ +#include "Globals.h" +#include "BlockHandler.h" +#include "../Item.h" +#include "../World.h" +#include "../Root.h" +#include "../PluginManager.h" +#include "BlockSand.h" +#include "BlockGravel.h" +#include "BlockDoor.h" +#include "BlockFire.h" +#include "BlockRedstone.h" +#include "BlockRedstoneTorch.h" +#include "BlockRedstoneRepeater.h" +#include "BlockPiston.h" +#include "BlockWorkbench.h" +#include "BlockEntity.h" +#include "BlockVine.h" +#include "BlockTallGrass.h" +#include "BlockSnow.h" +#include "BlockCloth.h" +#include "BlockSlab.h" +#include "BlockDirt.h" +#include "BlockTorch.h" +#include "BlockWood.h" +#include "BlockLeaves.h" +#include "BlockSapling.h" +#include "BlockFluid.h" +#include "BlockChest.h" +#include "BlockFurnace.h" +#include "BlockDropSpenser.h" +#include "BlockStairs.h" +#include "BlockLadder.h" +#include "BlockLever.h" +#include "BlockSign.h" +#include "BlockCrops.h" +#include "BlockSugarcane.h" +#include "BlockFlower.h" +#include "BlockMushroom.h" +#include "BlockCactus.h" +#include "BlockStems.h" +#include "BlockGlowstone.h" +#include "BlockStone.h" +#include "BlockMelon.h" +#include "BlockIce.h" +#include "BlockOre.h" +#include "BlockNote.h" +#include "BlockBed.h" +#include "BlockFarmland.h" +#include "BlockMycelium.h" +#include "BlockRail.h" +#include "BlockGlass.h" +#include "BlockEnderchest.h" +#include "BlockFenceGate.h" +#include "BlockFlowerPot.h" +#include "BlockCauldron.h" +#include "BlockBrewingStand.h" +#include "BlockCobWeb.h" +#include "BlockDeadBush.h" +#include "BlockHopper.h" + + + + + +bool cBlockHandler::m_HandlerInitialized = false; +cBlockHandler * cBlockHandler::m_BlockHandler[256]; + + + + + +cBlockHandler * cBlockHandler::GetBlockHandler(BLOCKTYPE a_BlockType) +{ + if (!m_HandlerInitialized) + { + // We have to initialize + memset(m_BlockHandler, 0, sizeof(m_BlockHandler)); + m_HandlerInitialized = true; + } + if (m_BlockHandler[a_BlockType] != NULL) + { + return m_BlockHandler[a_BlockType]; + } + + return m_BlockHandler[a_BlockType] = CreateBlockHandler(a_BlockType); +} + + + + + +cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType) +{ + switch(a_BlockType) + { + // Block handlers, alphabetically sorted: + case E_BLOCK_BED: return new cBlockBedHandler (a_BlockType); + case E_BLOCK_BIRCH_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_BREWING_STAND: return new cBlockBrewingStandHandler (a_BlockType); + case E_BLOCK_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_BROWN_MUSHROOM: return new cBlockMushroomHandler (a_BlockType); + case E_BLOCK_CACTUS: return new cBlockCactusHandler (a_BlockType); + case E_BLOCK_CARROTS: return new cBlockCropsHandler (a_BlockType); + case E_BLOCK_CAULDRON: return new cBlockCauldronHandler (a_BlockType); + case E_BLOCK_CHEST: return new cBlockChestHandler (a_BlockType); + case E_BLOCK_COAL_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_COBBLESTONE: return new cBlockStoneHandler (a_BlockType); + case E_BLOCK_COBBLESTONE_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_COBWEB: return new cBlockCobWebHandler (a_BlockType); + case E_BLOCK_CROPS: return new cBlockCropsHandler (a_BlockType); + case E_BLOCK_DEAD_BUSH: return new cBlockDeadBushHandler (a_BlockType); + case E_BLOCK_DETECTOR_RAIL: return new cBlockRailHandler (a_BlockType); + case E_BLOCK_DIAMOND_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_DIRT: return new cBlockDirtHandler (a_BlockType); + case E_BLOCK_DISPENSER: return new cBlockDropSpenserHandler (a_BlockType); + case E_BLOCK_DOUBLE_STONE_SLAB: return new cBlockSlabHandler (a_BlockType); + case E_BLOCK_DOUBLE_WOODEN_SLAB: return new cBlockSlabHandler (a_BlockType); + case E_BLOCK_DROPPER: return new cBlockDropSpenserHandler (a_BlockType); + case E_BLOCK_EMERALD_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_ENDER_CHEST: return new cBlockEnderchestHandler (a_BlockType); + case E_BLOCK_FARMLAND: return new cBlockFarmlandHandler; + case E_BLOCK_FENCE_GATE: return new cBlockFenceGateHandler (a_BlockType); + case E_BLOCK_FIRE: return new cBlockFireHandler (a_BlockType); + case E_BLOCK_FLOWER_POT: return new cBlockFlowerPotHandler (a_BlockType); + case E_BLOCK_FURNACE: return new cBlockFurnaceHandler (a_BlockType); + case E_BLOCK_GLOWSTONE: return new cBlockGlowstoneHandler (a_BlockType); + case E_BLOCK_GOLD_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_GLASS: return new cBlockGlassHandler (a_BlockType); + case E_BLOCK_GRASS: return new cBlockDirtHandler (a_BlockType); + case E_BLOCK_GRAVEL: return new cBlockGravelHandler (a_BlockType); + case E_BLOCK_HOPPER: return new cBlockHopperHandler (a_BlockType); + case E_BLOCK_ICE: return new cBlockIceHandler (a_BlockType); + case E_BLOCK_IRON_DOOR: return new cBlockDoorHandler (a_BlockType); + case E_BLOCK_IRON_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_JUKEBOX: return new cBlockEntityHandler (a_BlockType); + case E_BLOCK_JUNGLE_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_LADDER: return new cBlockLadderHandler (a_BlockType); + case E_BLOCK_LEVER: return new cBlockLeverHandler (a_BlockType); + case E_BLOCK_LAPIS_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_LAVA: return new cBlockFluidHandler (a_BlockType); + case E_BLOCK_LEAVES: return new cBlockLeavesHandler (a_BlockType); + case E_BLOCK_LIT_FURNACE: return new cBlockFurnaceHandler (a_BlockType); + case E_BLOCK_LOG: return new cBlockWoodHandler (a_BlockType); + case E_BLOCK_MELON: return new cBlockMelonHandler (a_BlockType); + case E_BLOCK_MELON_STEM: return new cBlockStemsHandler (a_BlockType); + case E_BLOCK_MYCELIUM: return new cBlockMyceliumHandler (a_BlockType); + case E_BLOCK_NETHER_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_NOTE_BLOCK: return new cBlockNoteHandler (a_BlockType); + case E_BLOCK_PISTON: return new cBlockPistonHandler (a_BlockType); + case E_BLOCK_PLANKS: return new cBlockWoodHandler (a_BlockType); + case E_BLOCK_PUMPKIN_STEM: return new cBlockStemsHandler (a_BlockType); + case E_BLOCK_RAIL: return new cBlockRailHandler (a_BlockType); + case E_BLOCK_POTATOES: return new cBlockCropsHandler (a_BlockType); + case E_BLOCK_POWERED_RAIL: return new cBlockRailHandler (a_BlockType); + case E_BLOCK_REDSTONE_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_REDSTONE_ORE_GLOWING: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_REDSTONE_REPEATER_OFF: return new cBlockRedstoneRepeaterHandler(a_BlockType); + case E_BLOCK_REDSTONE_REPEATER_ON: return new cBlockRedstoneRepeaterHandler(a_BlockType); + case E_BLOCK_REDSTONE_TORCH_OFF: return new cBlockRedstoneTorchHandler (a_BlockType); + case E_BLOCK_REDSTONE_TORCH_ON: return new cBlockRedstoneTorchHandler (a_BlockType); + case E_BLOCK_REDSTONE_WIRE: return new cBlockRedstoneHandler (a_BlockType); + case E_BLOCK_RED_MUSHROOM: return new cBlockMushroomHandler (a_BlockType); + case E_BLOCK_RED_ROSE: return new cBlockFlowerHandler (a_BlockType); + case E_BLOCK_SAND: return new cBlockSandHandler (a_BlockType); + case E_BLOCK_SANDSTONE_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_SAPLING: return new cBlockSaplingHandler (a_BlockType); + case E_BLOCK_SIGN_POST: return new cBlockSignHandler (a_BlockType); + case E_BLOCK_SNOW: return new cBlockSnowHandler (a_BlockType); + case E_BLOCK_SPRUCE_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_STATIONARY_LAVA: return new cBlockFluidHandler (a_BlockType); + case E_BLOCK_STATIONARY_WATER: return new cBlockFluidHandler (a_BlockType); + case E_BLOCK_STICKY_PISTON: return new cBlockPistonHandler (a_BlockType); + case E_BLOCK_STONE: return new cBlockStoneHandler (a_BlockType); + case E_BLOCK_STONE_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_STONE_SLAB: return new cBlockSlabHandler (a_BlockType); + case E_BLOCK_SUGARCANE: return new cBlockSugarcaneHandler (a_BlockType); + case E_BLOCK_TALL_GRASS: return new cBlockTallGrassHandler (a_BlockType); + case E_BLOCK_TORCH: return new cBlockTorchHandler (a_BlockType); + case E_BLOCK_VINES: return new cBlockVineHandler (a_BlockType); + case E_BLOCK_WALLSIGN: return new cBlockSignHandler (a_BlockType); + case E_BLOCK_WATER: return new cBlockFluidHandler (a_BlockType); + case E_BLOCK_WOODEN_DOOR: return new cBlockDoorHandler (a_BlockType); + case E_BLOCK_WOODEN_SLAB: return new cBlockSlabHandler (a_BlockType); + case E_BLOCK_WOODEN_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_WOOL: return new cBlockClothHandler (a_BlockType); + case E_BLOCK_WORKBENCH: return new cBlockWorkbenchHandler (a_BlockType); + case E_BLOCK_YELLOW_FLOWER: return new cBlockFlowerHandler (a_BlockType); + + default: return new cBlockHandler(a_BlockType); + } +} + + + + + +void cBlockHandler::Deinit() +{ + for (int i = 0; i < 256; i++) + { + delete m_BlockHandler[i]; + } + memset(m_BlockHandler, 0, sizeof(m_BlockHandler)); // Don't leave any dangling pointers around, just in case + m_HandlerInitialized = false; +} + + + + + +cBlockHandler::cBlockHandler(BLOCKTYPE a_BlockType) +{ + m_BlockType = a_BlockType; +} + + + + + +bool cBlockHandler::GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta +) +{ + // By default, all blocks can be placed and the meta is copied over from the item's damage value: + a_BlockType = m_BlockType; + a_BlockMeta = (NIBBLETYPE)(a_Player->GetEquippedItem().m_ItemDamage & 0x0f); + return true; +} + + + + + +void cBlockHandler::OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ +} + + + + + +void cBlockHandler::OnPlacedByPlayer(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ +} + + + + + +void cBlockHandler::OnDestroyedByPlayer(cWorld *a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) +{ +} + + + + + +void cBlockHandler::OnPlaced(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + // Notify the neighbors + NeighborChanged(a_World, a_BlockX - 1, a_BlockY, a_BlockZ); + NeighborChanged(a_World, a_BlockX + 1, a_BlockY, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY - 1, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY + 1, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ - 1); + NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ + 1); +} + + + + + +void cBlockHandler::OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + // Notify the neighbors + NeighborChanged(a_World, a_BlockX - 1, a_BlockY, a_BlockZ); + NeighborChanged(a_World, a_BlockX + 1, a_BlockY, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY - 1, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY + 1, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ - 1); + NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ + 1); +} + + + + + +void cBlockHandler::NeighborChanged(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + if ((a_BlockY >= 0) && (a_BlockY < cChunkDef::Height)) + { + GetBlockHandler(a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ))->OnNeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ); + } +} + + + + + +void cBlockHandler::OnNeighborChanged(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ +} + + + + + +void cBlockHandler::OnDigging(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) +{ +} + + + + + +void cBlockHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) +{ +} + + + + + +void cBlockHandler::ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) +{ + // Setting the meta to a_BlockMeta keeps most textures. The few other blocks have to override this. + a_Pickups.push_back(cItem(m_BlockType, 1, a_BlockMeta)); +} + + + + + +void cBlockHandler::DropBlock(cWorld * a_World, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + cItems Pickups; + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + ConvertToPickups(Pickups, Meta); + + // Allow plugins to modify the pickups: + cRoot::Get()->GetPluginManager()->CallHookBlockToPickups(a_World, a_Digger, a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta, Pickups); + + if (!Pickups.empty()) + { + a_World->SpawnItemPickups(Pickups, a_BlockX, a_BlockY, a_BlockZ); + } +} + + + + + +const char * cBlockHandler::GetStepSound() +{ + return "step.stone"; +} + + + + + +bool cBlockHandler::CanBeAt(int a_BlockX, int a_BlockY, int a_BlockZ, const cChunk & a_Chunk) +{ + return true; +} + + + + + +bool cBlockHandler::IsUseable() +{ + return false; +} + + + + + +bool cBlockHandler::IsClickedThrough(void) +{ + return false; +} + + + + + +bool cBlockHandler::DoesIgnoreBuildCollision(void) +{ + return (m_BlockType == E_BLOCK_AIR); +} + + + + + +bool cBlockHandler::DoesAllowBlockOnTop(void) +{ + return true; +} + + + + + +bool cBlockHandler::CanBePlacedOnSide(void) +{ + return true; +} + + + + + +bool cBlockHandler::DoesDropOnUnsuitable(void) +{ + return true; +} + + + + + +void cBlockHandler::Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) +{ + if (!CanBeAt(a_RelX, a_RelY, a_RelZ, a_Chunk)) + { + if (DoesDropOnUnsuitable()) + { + int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width; + DropBlock(a_Chunk.GetWorld(), NULL, BlockX, a_RelY, BlockZ); + } + + a_Chunk.SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0); + } + else + { + // Wake up the simulators for this block: + int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width; + a_Chunk.GetWorld()->GetSimulatorManager()->WakeUp(BlockX, a_RelY, BlockZ, &a_Chunk); + } +} + + + + diff --git a/source/Blocks/BlockHandler.h b/source/Blocks/BlockHandler.h index cb52be497..228ce174b 100644 --- a/source/Blocks/BlockHandler.h +++ b/source/Blocks/BlockHandler.h @@ -1,158 +1,158 @@ -
-#pragma once
-
-#include "../Defines.h"
-#include "../Item.h"
-#include "../Chunk.h"
-
-
-
-
-
-// fwd:
-class cWorld;
-class cPlayer;
-
-
-
-
-
-class cBlockHandler
-{
-public:
- cBlockHandler(BLOCKTYPE a_BlockType);
-
- /// Called when the block gets ticked either by a random tick or by a queued tick
- virtual void OnUpdate(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ);
-
- /** Called before a block is placed into a world.
- The handler should return true to allow placement, false to refuse.
- Also, the handler should set a_BlockType and a_BlockMeta to correct values for the newly placed block.
- Called by cItemHandler::GetPlacementBlockTypeMeta() if the item is a block
- */
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- );
-
- /// Called by cWorld::SetBlock() after the block has been set
- virtual void OnPlaced(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
-
- /// Called by cClientHandle::HandlePlaceBlock() after the player has placed a new block. Called after OnPlaced().
- virtual void OnPlacedByPlayer(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
- );
-
- /// Called before the player has destroyed a block
- virtual void OnDestroyedByPlayer(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ);
-
- /// Called before a block gets destroyed / replaced with air
- virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ);
-
- /// Called when a direct neighbor of this block has been changed (The position is the own position, not the neighbor position)
- virtual void OnNeighborChanged(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ);
-
- /// Notifies all neighbors of the given block about a change
- static void NeighborChanged(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ);
-
- /// Called while the player diggs the block.
- virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ);
-
- /// Called if the user right clicks the block and the block is useable
- virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ);
-
- /// Called when the item is mined to convert it into pickups. Pickups may specify multiple items.
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta);
-
- /// Handles the dropping of a block based on what ConvertToDrops() returns. This will not destroy the block. a_Digger is the entity causing the drop; it may be NULL
- virtual void DropBlock(cWorld * a_World, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ);
-
- /// Returns step sound name of block
- virtual const char * GetStepSound(void);
-
- /// Checks if the block can stay at the specified relative coords in the chunk
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk);
-
- /** Checks if the block can be placed at this point.
- Default: CanBeAt(...)
- NOTE: This call doesn't actually place the block
- */
- // virtual bool CanBePlacedAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir);
-
- /// Called when the player tries to place a block on top of this block (Only if he aims directly on this block); return false to disallow
- virtual bool DoesAllowBlockOnTop(void);
-
- /// Called to check whether this block supports a rclk action. If it returns true, OnUse() is called
- virtual bool IsUseable(void);
-
- /** Indicates whether the client will click through this block.
- For example digging a fire will hit the block below the fire so fire is clicked through
- */
- virtual bool IsClickedThrough(void);
-
- /** Checks if the player can build "inside" this block.
- For example blocks placed "on" snow will be placed at the same position. So: Snow ignores Build collision
- */
- virtual bool DoesIgnoreBuildCollision(void);
-
- /// Indicates this block can be placed on the side of other blocks. Default: true
- virtual bool CanBePlacedOnSide(void);
-
- /// Does this block drop if it gets destroyed by an unsuitable situation? Default: true
- virtual bool DoesDropOnUnsuitable(void);
-
- /** Called when one of the neighbors gets set; equivalent to MC block update.
- By default drops if position no more suitable (CanBeAt(), DoesDropOnUnsuitable(), Drop()),
- and wakes up all simulators on the block.
- */
- virtual void Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk);
-
- /// Returns the meta for a block after rotating it counter-clockwise from the specified meta. Default: no change
- virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) { return a_Meta; }
-
- /// Returns the meta for a block after rotating it clockwise from the specified meta. Default: no change
- virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) { return a_Meta; }
-
- /// Returns the meta for a block after mirroring it around the XY plane. Default: no change
- virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) { return a_Meta; }
-
- /// Returns the meta for a block after mirroring it around the XZ plane. Default: no change
- virtual NIBBLETYPE MetaMirrorXZ(NIBBLETYPE a_Meta) { return a_Meta; }
-
- /// Returns the meta for a block after mirroring it around the YZ plane. Default: no change
- virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) { return a_Meta; }
-
-
- /// Get the blockhandler for a specific block id
- static cBlockHandler * GetBlockHandler(BLOCKTYPE a_BlockType);
-
- /// Deletes all initialised block handlers
- static void Deinit();
-
-protected:
- BLOCKTYPE m_BlockType;
-
- // Creates a new blockhandler for the given block type. For internal use only, use ::GetBlockHandler() instead.
- static cBlockHandler *CreateBlockHandler(BLOCKTYPE a_BlockType);
- static cBlockHandler *m_BlockHandler[256];
- static bool m_HandlerInitialized; //used to detect if the blockhandlers are initialized
-};
-
-
-
-
-
-// Shortcut to get the blockhandler for a specific block
-inline cBlockHandler * BlockHandler(BLOCKTYPE a_BlockType)
-{
- return cBlockHandler::GetBlockHandler(a_BlockType);
-}
-
-
-
-
+ +#pragma once + +#include "../Defines.h" +#include "../Item.h" +#include "../Chunk.h" + + + + + +// fwd: +class cWorld; +class cPlayer; + + + + + +class cBlockHandler +{ +public: + cBlockHandler(BLOCKTYPE a_BlockType); + + /// Called when the block gets ticked either by a random tick or by a queued tick + virtual void OnUpdate(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ); + + /** Called before a block is placed into a world. + The handler should return true to allow placement, false to refuse. + Also, the handler should set a_BlockType and a_BlockMeta to correct values for the newly placed block. + Called by cItemHandler::GetPlacementBlockTypeMeta() if the item is a block + */ + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ); + + /// Called by cWorld::SetBlock() after the block has been set + virtual void OnPlaced(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta); + + /// Called by cClientHandle::HandlePlaceBlock() after the player has placed a new block. Called after OnPlaced(). + virtual void OnPlacedByPlayer( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta + ); + + /// Called before the player has destroyed a block + virtual void OnDestroyedByPlayer(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ); + + /// Called before a block gets destroyed / replaced with air + virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ); + + /// Called when a direct neighbor of this block has been changed (The position is the own position, not the neighbor position) + virtual void OnNeighborChanged(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ); + + /// Notifies all neighbors of the given block about a change + static void NeighborChanged(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ); + + /// Called while the player diggs the block. + virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ); + + /// Called if the user right clicks the block and the block is useable + virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ); + + /// Called when the item is mined to convert it into pickups. Pickups may specify multiple items. + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta); + + /// Handles the dropping of a block based on what ConvertToDrops() returns. This will not destroy the block. a_Digger is the entity causing the drop; it may be NULL + virtual void DropBlock(cWorld * a_World, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ); + + /// Returns step sound name of block + virtual const char * GetStepSound(void); + + /// Checks if the block can stay at the specified relative coords in the chunk + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk); + + /** Checks if the block can be placed at this point. + Default: CanBeAt(...) + NOTE: This call doesn't actually place the block + */ + // virtual bool CanBePlacedAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir); + + /// Called when the player tries to place a block on top of this block (Only if he aims directly on this block); return false to disallow + virtual bool DoesAllowBlockOnTop(void); + + /// Called to check whether this block supports a rclk action. If it returns true, OnUse() is called + virtual bool IsUseable(void); + + /** Indicates whether the client will click through this block. + For example digging a fire will hit the block below the fire so fire is clicked through + */ + virtual bool IsClickedThrough(void); + + /** Checks if the player can build "inside" this block. + For example blocks placed "on" snow will be placed at the same position. So: Snow ignores Build collision + */ + virtual bool DoesIgnoreBuildCollision(void); + + /// Indicates this block can be placed on the side of other blocks. Default: true + virtual bool CanBePlacedOnSide(void); + + /// Does this block drop if it gets destroyed by an unsuitable situation? Default: true + virtual bool DoesDropOnUnsuitable(void); + + /** Called when one of the neighbors gets set; equivalent to MC block update. + By default drops if position no more suitable (CanBeAt(), DoesDropOnUnsuitable(), Drop()), + and wakes up all simulators on the block. + */ + virtual void Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk); + + /// Returns the meta for a block after rotating it counter-clockwise from the specified meta. Default: no change + virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) { return a_Meta; } + + /// Returns the meta for a block after rotating it clockwise from the specified meta. Default: no change + virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) { return a_Meta; } + + /// Returns the meta for a block after mirroring it around the XY plane. Default: no change + virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) { return a_Meta; } + + /// Returns the meta for a block after mirroring it around the XZ plane. Default: no change + virtual NIBBLETYPE MetaMirrorXZ(NIBBLETYPE a_Meta) { return a_Meta; } + + /// Returns the meta for a block after mirroring it around the YZ plane. Default: no change + virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) { return a_Meta; } + + + /// Get the blockhandler for a specific block id + static cBlockHandler * GetBlockHandler(BLOCKTYPE a_BlockType); + + /// Deletes all initialised block handlers + static void Deinit(); + +protected: + BLOCKTYPE m_BlockType; + + // Creates a new blockhandler for the given block type. For internal use only, use ::GetBlockHandler() instead. + static cBlockHandler *CreateBlockHandler(BLOCKTYPE a_BlockType); + static cBlockHandler *m_BlockHandler[256]; + static bool m_HandlerInitialized; //used to detect if the blockhandlers are initialized +}; + + + + + +// Shortcut to get the blockhandler for a specific block +inline cBlockHandler * BlockHandler(BLOCKTYPE a_BlockType) +{ + return cBlockHandler::GetBlockHandler(a_BlockType); +} + + + + diff --git a/source/Blocks/BlockHopper.h b/source/Blocks/BlockHopper.h index 10f865564..3998276d7 100644 --- a/source/Blocks/BlockHopper.h +++ b/source/Blocks/BlockHopper.h @@ -1,46 +1,46 @@ -
-// BlockHopper.h
-
-// Declares the cBlockHopperHandler class representing the handler for the Hopper block
-
-
-
-
-
-class cBlockHopperHandler :
- public cBlockEntityHandler
-{
-public:
- cBlockHopperHandler(BLOCKTYPE a_BlockType)
- : cBlockEntityHandler(a_BlockType)
- {
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
-
- // Convert the blockface into meta:
- switch (a_BlockFace)
- {
- case BLOCK_FACE_BOTTOM: a_BlockMeta = E_META_HOPPER_FACING_YM; break;
- case BLOCK_FACE_TOP: a_BlockMeta = E_META_HOPPER_FACING_YM; break;
- case BLOCK_FACE_EAST: a_BlockMeta = E_META_HOPPER_FACING_XM; break;
- case BLOCK_FACE_NORTH: a_BlockMeta = E_META_HOPPER_FACING_ZP; break;
- case BLOCK_FACE_SOUTH: a_BlockMeta = E_META_HOPPER_FACING_ZM; break;
- case BLOCK_FACE_WEST: a_BlockMeta = E_META_HOPPER_FACING_XP; break;
- default: a_BlockMeta = E_META_HOPPER_UNATTACHED; break;
- }
- return true;
- }
-} ;
-
-
-
-
+ +// BlockHopper.h + +// Declares the cBlockHopperHandler class representing the handler for the Hopper block + + + + + +class cBlockHopperHandler : + public cBlockEntityHandler +{ +public: + cBlockHopperHandler(BLOCKTYPE a_BlockType) + : cBlockEntityHandler(a_BlockType) + { + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + + // Convert the blockface into meta: + switch (a_BlockFace) + { + case BLOCK_FACE_BOTTOM: a_BlockMeta = E_META_HOPPER_FACING_YM; break; + case BLOCK_FACE_TOP: a_BlockMeta = E_META_HOPPER_FACING_YM; break; + case BLOCK_FACE_EAST: a_BlockMeta = E_META_HOPPER_FACING_XM; break; + case BLOCK_FACE_NORTH: a_BlockMeta = E_META_HOPPER_FACING_ZP; break; + case BLOCK_FACE_SOUTH: a_BlockMeta = E_META_HOPPER_FACING_ZM; break; + case BLOCK_FACE_WEST: a_BlockMeta = E_META_HOPPER_FACING_XP; break; + default: a_BlockMeta = E_META_HOPPER_UNATTACHED; break; + } + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockIce.h b/source/Blocks/BlockIce.h index 605a8ae1d..11fe425f3 100644 --- a/source/Blocks/BlockIce.h +++ b/source/Blocks/BlockIce.h @@ -1,37 +1,37 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockIceHandler :
- public cBlockHandler
-{
-public:
- cBlockIceHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // No pickups
- }
-
-
- virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- // TODO: Ice destroyed with air below it should turn into air instead of water
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_STATIONARY_WATER, 8);
- // This is called later than the real destroying of this ice block
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" + + + + + +class cBlockIceHandler : + public cBlockHandler +{ +public: + cBlockIceHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // No pickups + } + + + virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + // TODO: Ice destroyed with air below it should turn into air instead of water + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_STATIONARY_WATER, 8); + // This is called later than the real destroying of this ice block + } +} ; + + + + diff --git a/source/Blocks/BlockLadder.h b/source/Blocks/BlockLadder.h index 93473f757..c0aa25f60 100644 --- a/source/Blocks/BlockLadder.h +++ b/source/Blocks/BlockLadder.h @@ -1,115 +1,115 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockLadderHandler :
- public cBlockHandler
-{
-public:
- cBlockLadderHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- if (!LadderCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace))
- {
- a_BlockFace = FindSuitableBlockFace(a_World, a_BlockX, a_BlockY, a_BlockZ);
-
- if (a_BlockFace == BLOCK_FACE_BOTTOM)
- {
- return false;
- }
- }
-
- a_BlockType = m_BlockType;
- a_BlockMeta = DirectionToMetaData(a_BlockFace);
- return true;
- }
-
-
- static NIBBLETYPE DirectionToMetaData(char a_Direction) // tolua_export
- { // tolua_export
- switch (a_Direction)
- {
- case 0x2: return 0x2;
- case 0x3: return 0x3;
- case 0x4: return 0x4;
- case 0x5: return 0x5;
- default: return 0x2;
- }
- } // tolua_export
-
-
- static char MetaDataToDirection(NIBBLETYPE a_MetaData) // tolua_export
- { // tolua_export
- switch (a_MetaData)
- {
- case 0x2: return 0x2;
- case 0x3: return 0x3;
- case 0x4: return 0x4;
- case 0x5: return 0x5;
- default: return 0x2;
- }
- } // tolua_export
-
-
- /// Finds a suitable Direction for the Ladder. Returns BLOCK_FACE_BOTTOM on failure
- static char FindSuitableBlockFace(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
- {
- for (int Face = 2; Face <= 5; Face++)
- {
- if (LadderCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, Face))
- {
- return Face;
- }
- }
- return BLOCK_FACE_BOTTOM;
- }
-
-
- static bool LadderCanBePlacedAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace)
- {
- if ((a_BlockFace == BLOCK_FACE_BOTTOM) || (a_BlockFace == BLOCK_FACE_TOP))
- {
- return false;
- }
-
- AddFaceDirection( a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, true);
-
- return g_BlockIsSolid[a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ)];
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- // TODO: Use AdjustCoordsByMeta(), then cChunk::UnboundedRelGetBlock() and finally some comparison
- char BlockFace = MetaDataToDirection(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ));
- int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width;
- int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
- return LadderCanBePlacedAt(a_Chunk.GetWorld(), BlockX, a_RelY, BlockZ, BlockFace);
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" + + + + + +class cBlockLadderHandler : + public cBlockHandler +{ +public: + cBlockLadderHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + if (!LadderCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace)) + { + a_BlockFace = FindSuitableBlockFace(a_World, a_BlockX, a_BlockY, a_BlockZ); + + if (a_BlockFace == BLOCK_FACE_BOTTOM) + { + return false; + } + } + + a_BlockType = m_BlockType; + a_BlockMeta = DirectionToMetaData(a_BlockFace); + return true; + } + + + static NIBBLETYPE DirectionToMetaData(char a_Direction) // tolua_export + { // tolua_export + switch (a_Direction) + { + case 0x2: return 0x2; + case 0x3: return 0x3; + case 0x4: return 0x4; + case 0x5: return 0x5; + default: return 0x2; + } + } // tolua_export + + + static char MetaDataToDirection(NIBBLETYPE a_MetaData) // tolua_export + { // tolua_export + switch (a_MetaData) + { + case 0x2: return 0x2; + case 0x3: return 0x3; + case 0x4: return 0x4; + case 0x5: return 0x5; + default: return 0x2; + } + } // tolua_export + + + /// Finds a suitable Direction for the Ladder. Returns BLOCK_FACE_BOTTOM on failure + static char FindSuitableBlockFace(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) + { + for (int Face = 2; Face <= 5; Face++) + { + if (LadderCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, Face)) + { + return Face; + } + } + return BLOCK_FACE_BOTTOM; + } + + + static bool LadderCanBePlacedAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) + { + if ((a_BlockFace == BLOCK_FACE_BOTTOM) || (a_BlockFace == BLOCK_FACE_TOP)) + { + return false; + } + + AddFaceDirection( a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, true); + + return g_BlockIsSolid[a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ)]; + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + // TODO: Use AdjustCoordsByMeta(), then cChunk::UnboundedRelGetBlock() and finally some comparison + char BlockFace = MetaDataToDirection(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ)); + int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width; + return LadderCanBePlacedAt(a_Chunk.GetWorld(), BlockX, a_RelY, BlockZ, BlockFace); + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/Blocks/BlockLeaves.h b/source/Blocks/BlockLeaves.h index 3563babcf..6e015b8fa 100644 --- a/source/Blocks/BlockLeaves.h +++ b/source/Blocks/BlockLeaves.h @@ -1,184 +1,184 @@ -#pragma once
-#include "BlockHandler.h"
-#include "../MersenneTwister.h"
-#include "../World.h"
-#include "../BlockArea.h"
-
-
-
-
-
-// Leaves can be this many blocks that away (inclusive) from the log not to decay
-#define LEAVES_CHECK_DISTANCE 6
-
-#define PROCESS_NEIGHBOR(x,y,z) \
- switch (a_Area.GetBlockType(x, y, z)) \
- { \
- case E_BLOCK_LEAVES: a_Area.SetBlockType(x, y, z, (BLOCKTYPE)(E_BLOCK_SPONGE + i + 1)); break; \
- case E_BLOCK_LOG: return true; \
- }
-
-bool HasNearLog(cBlockArea &a_Area, int a_BlockX, int a_BlockY, int a_BlockZ);
-
-
-
-
-
-class cBlockLeavesHandler :
- public cBlockHandler
-{
-public:
- cBlockLeavesHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- MTRand rand;
-
- // Only the first 2 bits contain the display information, the others are for growing
- if (rand.randInt(5) == 0)
- {
- a_Pickups.push_back(cItem(E_BLOCK_SAPLING, 1, a_BlockMeta & 3));
- }
- if ((a_BlockMeta & 3) == E_META_SAPLING_APPLE)
- {
- if (rand.rand(100) == 0)
- {
- a_Pickups.push_back(cItem(E_ITEM_RED_APPLE, 1, 0));
- }
- }
- }
-
-
- void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- cBlockHandler::OnDestroyed(a_World, a_BlockX, a_BlockY, a_BlockZ);
-
- //0.5% chance of dropping an apple
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- //check if Oak (0x1 and 0x2 bit not set)
- MTRand rand;
- if(!(Meta & 3) && rand.randInt(200) == 100)
- {
- cItems Drops;
- Drops.push_back(cItem(E_ITEM_RED_APPLE, 1, 0));
- a_World->SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ);
- }
- }
-
-
- virtual void OnNeighborChanged(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta & 0x7); // Unset 0x8 bit so it gets checked for decay
- }
-
-
- virtual void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- if ((Meta & 0x04) != 0)
- {
- // Player-placed leaves, don't decay
- return;
- }
-
- if ((Meta & 0x8) != 0)
- {
- // These leaves have been checked for decay lately and nothing around them changed
- return;
- }
-
- // Get the data around the leaves:
- cBlockArea Area;
- if (!Area.Read(
- a_World,
- a_BlockX - LEAVES_CHECK_DISTANCE, a_BlockX + LEAVES_CHECK_DISTANCE,
- a_BlockY - LEAVES_CHECK_DISTANCE, a_BlockY + LEAVES_CHECK_DISTANCE,
- a_BlockZ - LEAVES_CHECK_DISTANCE, a_BlockZ + LEAVES_CHECK_DISTANCE,
- cBlockArea::baTypes)
- )
- {
- // Cannot check leaves, a chunk is missing too close
- return;
- }
-
- if (HasNearLog(Area, a_BlockX, a_BlockY, a_BlockZ))
- {
- // Wood found, the leaves stay; mark them as checked:
- a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta | 0x8);
- return;
- }
- // Decay the leaves:
- DropBlock(a_World, NULL, a_BlockX, a_BlockY, a_BlockZ);
-
- a_World->DigBlock(a_BlockX, a_BlockY, a_BlockZ);
-
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.grass";
- }
-} ;
-
-
-
-
-
-bool HasNearLog(cBlockArea & a_Area, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- // Filter the blocks into a {leaves, log, other (air)} set:
- BLOCKTYPE * Types = a_Area.GetBlockTypes();
- for (int i = a_Area.GetBlockCount() - 1; i > 0; i--)
- {
- switch (Types[i])
- {
- case E_BLOCK_LEAVES:
- case E_BLOCK_LOG:
- {
- break;
- }
- default:
- {
- Types[i] = E_BLOCK_AIR;
- break;
- }
- }
- } // for i - Types[]
-
- // Perform a breadth-first search to see if there's a log connected within 4 blocks of the leaves block:
- // Simply replace all reachable leaves blocks with a sponge block plus iteration (in the Area) and see if we can reach a log in 4 iterations
- a_Area.SetBlockType(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_SPONGE);
- for (int i = 0; i < LEAVES_CHECK_DISTANCE; i++)
- {
- for (int y = a_BlockY - i; y <= a_BlockY + i; y++)
- {
- for (int z = a_BlockZ - i; z <= a_BlockZ + i; z++)
- {
- for (int x = a_BlockX - i; x <= a_BlockX + i; x++)
- {
- if (a_Area.GetBlockType(x, y, z) != E_BLOCK_SPONGE + i)
- {
- continue;
- }
- PROCESS_NEIGHBOR(x - 1, y, z);
- PROCESS_NEIGHBOR(x + 1, y, z);
- PROCESS_NEIGHBOR(x, y, z - 1);
- PROCESS_NEIGHBOR(x, y, z + 1);
- PROCESS_NEIGHBOR(x, y + 1, z);
- PROCESS_NEIGHBOR(x, y - 1, z);
- } // for x
- } // for z
- } // for y
- } // for i - BFS iterations
- return false;
-}
-
-
-
-
+#pragma once +#include "BlockHandler.h" +#include "../MersenneTwister.h" +#include "../World.h" +#include "../BlockArea.h" + + + + + +// Leaves can be this many blocks that away (inclusive) from the log not to decay +#define LEAVES_CHECK_DISTANCE 6 + +#define PROCESS_NEIGHBOR(x,y,z) \ + switch (a_Area.GetBlockType(x, y, z)) \ + { \ + case E_BLOCK_LEAVES: a_Area.SetBlockType(x, y, z, (BLOCKTYPE)(E_BLOCK_SPONGE + i + 1)); break; \ + case E_BLOCK_LOG: return true; \ + } + +bool HasNearLog(cBlockArea &a_Area, int a_BlockX, int a_BlockY, int a_BlockZ); + + + + + +class cBlockLeavesHandler : + public cBlockHandler +{ +public: + cBlockLeavesHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + MTRand rand; + + // Only the first 2 bits contain the display information, the others are for growing + if (rand.randInt(5) == 0) + { + a_Pickups.push_back(cItem(E_BLOCK_SAPLING, 1, a_BlockMeta & 3)); + } + if ((a_BlockMeta & 3) == E_META_SAPLING_APPLE) + { + if (rand.rand(100) == 0) + { + a_Pickups.push_back(cItem(E_ITEM_RED_APPLE, 1, 0)); + } + } + } + + + void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + cBlockHandler::OnDestroyed(a_World, a_BlockX, a_BlockY, a_BlockZ); + + //0.5% chance of dropping an apple + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + //check if Oak (0x1 and 0x2 bit not set) + MTRand rand; + if(!(Meta & 3) && rand.randInt(200) == 100) + { + cItems Drops; + Drops.push_back(cItem(E_ITEM_RED_APPLE, 1, 0)); + a_World->SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ); + } + } + + + virtual void OnNeighborChanged(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta & 0x7); // Unset 0x8 bit so it gets checked for decay + } + + + virtual void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + if ((Meta & 0x04) != 0) + { + // Player-placed leaves, don't decay + return; + } + + if ((Meta & 0x8) != 0) + { + // These leaves have been checked for decay lately and nothing around them changed + return; + } + + // Get the data around the leaves: + cBlockArea Area; + if (!Area.Read( + a_World, + a_BlockX - LEAVES_CHECK_DISTANCE, a_BlockX + LEAVES_CHECK_DISTANCE, + a_BlockY - LEAVES_CHECK_DISTANCE, a_BlockY + LEAVES_CHECK_DISTANCE, + a_BlockZ - LEAVES_CHECK_DISTANCE, a_BlockZ + LEAVES_CHECK_DISTANCE, + cBlockArea::baTypes) + ) + { + // Cannot check leaves, a chunk is missing too close + return; + } + + if (HasNearLog(Area, a_BlockX, a_BlockY, a_BlockZ)) + { + // Wood found, the leaves stay; mark them as checked: + a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta | 0x8); + return; + } + // Decay the leaves: + DropBlock(a_World, NULL, a_BlockX, a_BlockY, a_BlockZ); + + a_World->DigBlock(a_BlockX, a_BlockY, a_BlockZ); + + } + + + virtual const char * GetStepSound(void) override + { + return "step.grass"; + } +} ; + + + + + +bool HasNearLog(cBlockArea & a_Area, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + // Filter the blocks into a {leaves, log, other (air)} set: + BLOCKTYPE * Types = a_Area.GetBlockTypes(); + for (int i = a_Area.GetBlockCount() - 1; i > 0; i--) + { + switch (Types[i]) + { + case E_BLOCK_LEAVES: + case E_BLOCK_LOG: + { + break; + } + default: + { + Types[i] = E_BLOCK_AIR; + break; + } + } + } // for i - Types[] + + // Perform a breadth-first search to see if there's a log connected within 4 blocks of the leaves block: + // Simply replace all reachable leaves blocks with a sponge block plus iteration (in the Area) and see if we can reach a log in 4 iterations + a_Area.SetBlockType(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_SPONGE); + for (int i = 0; i < LEAVES_CHECK_DISTANCE; i++) + { + for (int y = a_BlockY - i; y <= a_BlockY + i; y++) + { + for (int z = a_BlockZ - i; z <= a_BlockZ + i; z++) + { + for (int x = a_BlockX - i; x <= a_BlockX + i; x++) + { + if (a_Area.GetBlockType(x, y, z) != E_BLOCK_SPONGE + i) + { + continue; + } + PROCESS_NEIGHBOR(x - 1, y, z); + PROCESS_NEIGHBOR(x + 1, y, z); + PROCESS_NEIGHBOR(x, y, z - 1); + PROCESS_NEIGHBOR(x, y, z + 1); + PROCESS_NEIGHBOR(x, y + 1, z); + PROCESS_NEIGHBOR(x, y - 1, z); + } // for x + } // for z + } // for y + } // for i - BFS iterations + return false; +} + + + + diff --git a/source/Blocks/BlockLever.cpp b/source/Blocks/BlockLever.cpp index a9ab1fbbb..6dbff10c1 100644 --- a/source/Blocks/BlockLever.cpp +++ b/source/Blocks/BlockLever.cpp @@ -1,48 +1,48 @@ -
-#include "Globals.h"
-#include "BlockLever.h"
-#include "../Item.h"
-#include "../World.h"
-#include "../Player.h"
-#include "../Simulator/RedstoneSimulator.h"
-
-
-
-
-
-cBlockLeverHandler::cBlockLeverHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
-{
-}
-
-
-
-
-
-void cBlockLeverHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
-{
- // Flip the ON bit on/off. Using XOR bitwise operation to turn it on/off.
- NIBBLETYPE Meta = ((a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x08) & 0x0f);
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta);
- if (Meta & 0x08)
- {
- a_World->BroadcastSoundEffect("random.click", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, 0.6f);
- }
- else
- {
- a_World->BroadcastSoundEffect("random.click", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, 0.5f);
- }
-}
-
-
-
-
-
-void cBlockLeverHandler::OnDigging(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- OnUse(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NONE, 8, 8, 8);
-}
-
-
-
-
+ +#include "Globals.h" +#include "BlockLever.h" +#include "../Item.h" +#include "../World.h" +#include "../Player.h" +#include "../Simulator/RedstoneSimulator.h" + + + + + +cBlockLeverHandler::cBlockLeverHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) +{ +} + + + + + +void cBlockLeverHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) +{ + // Flip the ON bit on/off. Using XOR bitwise operation to turn it on/off. + NIBBLETYPE Meta = ((a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x08) & 0x0f); + a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta); + if (Meta & 0x08) + { + a_World->BroadcastSoundEffect("random.click", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, 0.6f); + } + else + { + a_World->BroadcastSoundEffect("random.click", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, 0.5f); + } +} + + + + + +void cBlockLeverHandler::OnDigging(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + OnUse(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NONE, 8, 8, 8); +} + + + + diff --git a/source/Blocks/BlockLever.h b/source/Blocks/BlockLever.h index 42a16fd9b..362cf563e 100644 --- a/source/Blocks/BlockLever.h +++ b/source/Blocks/BlockLever.h @@ -1,61 +1,61 @@ -#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-#include "../Simulator/RedstoneSimulator.h"
-
-
-
-
-
-class cBlockLeverHandler :
- public cBlockHandler
-{
-public:
- cBlockLeverHandler(BLOCKTYPE a_BlockType);
-
- virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override;
- virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Reset meta to 0
- a_Pickups.push_back(cItem(E_BLOCK_LEVER, 1, 0));
- }
-
-
- virtual bool IsUseable(void) override
- {
- return true;
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
- a_BlockMeta = cRedstoneSimulator::LeverDirectionToMetaData(a_BlockFace);
- return true;
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+#pragma once + +#include "BlockHandler.h" +#include "../World.h" +#include "../Simulator/RedstoneSimulator.h" + + + + + +class cBlockLeverHandler : + public cBlockHandler +{ +public: + cBlockLeverHandler(BLOCKTYPE a_BlockType); + + virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override; + virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override; + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Reset meta to 0 + a_Pickups.push_back(cItem(E_BLOCK_LEVER, 1, 0)); + } + + + virtual bool IsUseable(void) override + { + return true; + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + a_BlockMeta = cRedstoneSimulator::LeverDirectionToMetaData(a_BlockFace); + return true; + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/Blocks/BlockMelon.h b/source/Blocks/BlockMelon.h index d985ef126..2f7d9a461 100644 --- a/source/Blocks/BlockMelon.h +++ b/source/Blocks/BlockMelon.h @@ -1,35 +1,35 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockMelonHandler :
- public cBlockHandler
-{
-public:
- cBlockMelonHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- MTRand r1;
- a_Pickups.push_back(cItem(E_ITEM_MELON_SLICE, (char)(3 + r1.randInt(4)), 0));
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockMelonHandler : + public cBlockHandler +{ +public: + cBlockMelonHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + MTRand r1; + a_Pickups.push_back(cItem(E_ITEM_MELON_SLICE, (char)(3 + r1.randInt(4)), 0)); + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/Blocks/BlockMushroom.h b/source/Blocks/BlockMushroom.h index 62cc898c0..b3b23e2ba 100644 --- a/source/Blocks/BlockMushroom.h +++ b/source/Blocks/BlockMushroom.h @@ -1,71 +1,71 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockMushroomHandler :
- public cBlockHandler
-{
-public:
- cBlockMushroomHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Reset meta to 0
- a_Pickups.push_back(cItem(m_BlockType, 1, 0));
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- if (a_RelY <= 0)
- {
- return false;
- }
-
- // TODO: Cannot be at too much daylight
-
- switch (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ))
- {
- case E_BLOCK_GLASS:
- case E_BLOCK_CACTUS:
- case E_BLOCK_ICE:
- case E_BLOCK_LEAVES:
- case E_BLOCK_AIR:
- {
- return false;
- }
- }
- return true;
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- virtual bool CanBePlacedOnSide(void) override
- {
- return false;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.grass";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockMushroomHandler : + public cBlockHandler +{ +public: + cBlockMushroomHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Reset meta to 0 + a_Pickups.push_back(cItem(m_BlockType, 1, 0)); + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + if (a_RelY <= 0) + { + return false; + } + + // TODO: Cannot be at too much daylight + + switch (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)) + { + case E_BLOCK_GLASS: + case E_BLOCK_CACTUS: + case E_BLOCK_ICE: + case E_BLOCK_LEAVES: + case E_BLOCK_AIR: + { + return false; + } + } + return true; + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + virtual bool CanBePlacedOnSide(void) override + { + return false; + } + + + virtual const char * GetStepSound(void) override + { + return "step.grass"; + } +} ; + + + + diff --git a/source/Blocks/BlockMycelium.h b/source/Blocks/BlockMycelium.h index 8e1f577e1..0ed7162ac 100644 --- a/source/Blocks/BlockMycelium.h +++ b/source/Blocks/BlockMycelium.h @@ -1,27 +1,27 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockMyceliumHandler :
- public cBlockHandler
-{
-public:
- cBlockMyceliumHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_BLOCK_DIRT, 1, 0));
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockMyceliumHandler : + public cBlockHandler +{ +public: + cBlockMyceliumHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_BLOCK_DIRT, 1, 0)); + } +} ; + + + + diff --git a/source/Blocks/BlockNote.h b/source/Blocks/BlockNote.h index 5884a1eb3..fef38d845 100644 --- a/source/Blocks/BlockNote.h +++ b/source/Blocks/BlockNote.h @@ -1,13 +1,13 @@ -#pragma once
-#include "BlockHandler.h"
-#include "BlockEntity.h"
-
-class cBlockNoteHandler : public cBlockEntityHandler
-{
-public:
- cBlockNoteHandler(BLOCKTYPE a_BlockType)
- : cBlockEntityHandler(a_BlockType)
- {
- }
-
-};
+#pragma once +#include "BlockHandler.h" +#include "BlockEntity.h" + +class cBlockNoteHandler : public cBlockEntityHandler +{ +public: + cBlockNoteHandler(BLOCKTYPE a_BlockType) + : cBlockEntityHandler(a_BlockType) + { + } + +}; diff --git a/source/Blocks/BlockOre.h b/source/Blocks/BlockOre.h index 1bfd8d17c..9684dbb19 100644 --- a/source/Blocks/BlockOre.h +++ b/source/Blocks/BlockOre.h @@ -1,80 +1,80 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../MersenneTwister.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockOreHandler :
- public cBlockHandler
-{
-public:
- cBlockOreHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- short ItemType = m_BlockType;
- char Count = 1;
- short Meta = 0;
-
- MTRand r1;
- switch (m_BlockType)
- {
- case E_BLOCK_LAPIS_ORE:
- {
- ItemType = E_ITEM_DYE;
- Count = 4 + (char)r1.randInt(4);
- Meta = 4;
- break;
- }
- case E_BLOCK_REDSTONE_ORE:
- case E_BLOCK_REDSTONE_ORE_GLOWING:
- {
- Count = 4 + (char)r1.randInt(1);
- break;
- }
- default:
- {
- Count = 1;
- break;
- }
- }
-
- switch (m_BlockType)
- {
- case E_BLOCK_DIAMOND_ORE:
- {
- ItemType = E_ITEM_DIAMOND;
- break;
- }
- case E_BLOCK_REDSTONE_ORE:
- case E_BLOCK_REDSTONE_ORE_GLOWING:
- {
- ItemType = E_ITEM_REDSTONE_DUST;
- break;
- }
- case E_BLOCK_EMERALD_ORE:
- {
- ItemType = E_ITEM_EMERALD;
- break;
- }
- case E_BLOCK_COAL_ORE:
- {
- ItemType = E_ITEM_COAL;
- break;
- }
- }
- a_Pickups.push_back(cItem(ItemType, Count, Meta));
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../MersenneTwister.h" +#include "../World.h" + + + + + +class cBlockOreHandler : + public cBlockHandler +{ +public: + cBlockOreHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + short ItemType = m_BlockType; + char Count = 1; + short Meta = 0; + + MTRand r1; + switch (m_BlockType) + { + case E_BLOCK_LAPIS_ORE: + { + ItemType = E_ITEM_DYE; + Count = 4 + (char)r1.randInt(4); + Meta = 4; + break; + } + case E_BLOCK_REDSTONE_ORE: + case E_BLOCK_REDSTONE_ORE_GLOWING: + { + Count = 4 + (char)r1.randInt(1); + break; + } + default: + { + Count = 1; + break; + } + } + + switch (m_BlockType) + { + case E_BLOCK_DIAMOND_ORE: + { + ItemType = E_ITEM_DIAMOND; + break; + } + case E_BLOCK_REDSTONE_ORE: + case E_BLOCK_REDSTONE_ORE_GLOWING: + { + ItemType = E_ITEM_REDSTONE_DUST; + break; + } + case E_BLOCK_EMERALD_ORE: + { + ItemType = E_ITEM_EMERALD; + break; + } + case E_BLOCK_COAL_ORE: + { + ItemType = E_ITEM_COAL; + break; + } + } + a_Pickups.push_back(cItem(ItemType, Count, Meta)); + } +} ; + + + + diff --git a/source/Blocks/BlockPiston.cpp b/source/Blocks/BlockPiston.cpp index 29312e97c..d0f90559e 100644 --- a/source/Blocks/BlockPiston.cpp +++ b/source/Blocks/BlockPiston.cpp @@ -1,69 +1,69 @@ -
-#include "Globals.h"
-#include "BlockPiston.h"
-#include "../Item.h"
-#include "../World.h"
-#include "../Player.h"
-#include "../Piston.h"
-
-
-
-
-
-#define AddPistonDir(x, y, z, dir, amount) \
- switch (dir) \
- { \
- case 0: (y) -= (amount); break; \
- case 1: (y) += (amount); break; \
- case 2: (z) -= (amount); break; \
- case 3: (z) += (amount); break; \
- case 4: (x) -= (amount); break; \
- case 5: (x) += (amount); break; \
- }
-
-
-
-
-cBlockPistonHandler::cBlockPistonHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
-{
-}
-
-
-
-
-
-void cBlockPistonHandler::OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- char OldMeta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-
- int newX = a_BlockX;
- int newY = a_BlockY;
- int newZ = a_BlockZ;
- AddPistonDir(newX, newY, newZ, OldMeta & ~(8), 1);
-
- if (a_World->GetBlock(newX, newY, newZ) == E_BLOCK_PISTON_EXTENSION)
- {
- a_World->SetBlock(newX, newY, newZ, E_BLOCK_AIR, 0);
- }
-}
-
-
-
-
-
-bool cBlockPistonHandler::GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
-)
-{
- a_BlockType = m_BlockType;
- a_BlockMeta = cPiston::RotationPitchToMetaData(a_Player->GetRotation(), a_Player->GetPitch());
- return true;
-}
-
-
-
-
+ +#include "Globals.h" +#include "BlockPiston.h" +#include "../Item.h" +#include "../World.h" +#include "../Player.h" +#include "../Piston.h" + + + + + +#define AddPistonDir(x, y, z, dir, amount) \ + switch (dir) \ + { \ + case 0: (y) -= (amount); break; \ + case 1: (y) += (amount); break; \ + case 2: (z) -= (amount); break; \ + case 3: (z) += (amount); break; \ + case 4: (x) -= (amount); break; \ + case 5: (x) += (amount); break; \ + } + + + + +cBlockPistonHandler::cBlockPistonHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) +{ +} + + + + + +void cBlockPistonHandler::OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + char OldMeta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + + int newX = a_BlockX; + int newY = a_BlockY; + int newZ = a_BlockZ; + AddPistonDir(newX, newY, newZ, OldMeta & ~(8), 1); + + if (a_World->GetBlock(newX, newY, newZ) == E_BLOCK_PISTON_EXTENSION) + { + a_World->SetBlock(newX, newY, newZ, E_BLOCK_AIR, 0); + } +} + + + + + +bool cBlockPistonHandler::GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta +) +{ + a_BlockType = m_BlockType; + a_BlockMeta = cPiston::RotationPitchToMetaData(a_Player->GetRotation(), a_Player->GetPitch()); + return true; +} + + + + diff --git a/source/Blocks/BlockPiston.h b/source/Blocks/BlockPiston.h index 5d9d5c2b7..ef6a4fa97 100644 --- a/source/Blocks/BlockPiston.h +++ b/source/Blocks/BlockPiston.h @@ -1,28 +1,28 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockPistonHandler :
- public cBlockHandler
-{
-public:
- cBlockPistonHandler(BLOCKTYPE a_BlockType);
-
- virtual void OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override;
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override;
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockPistonHandler : + public cBlockHandler +{ +public: + cBlockPistonHandler(BLOCKTYPE a_BlockType); + + virtual void OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override; + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override; +} ; + + + + diff --git a/source/Blocks/BlockRail.h b/source/Blocks/BlockRail.h index 60865abf5..65d120923 100644 --- a/source/Blocks/BlockRail.h +++ b/source/Blocks/BlockRail.h @@ -1,421 +1,421 @@ -
-#pragma once
-
-#include "BlockEntity.h"
-#include "../World.h"
-
-
-
-
-
-/// Meta values for the rail
-enum ENUM_RAIL_DIRECTIONS
-{
- E_RAIL_NORTH_SOUTH = 0,
- E_RAIL_EAST_WEST = 1,
- E_RAIL_ASCEND_EAST = 2,
- E_RAIL_ASCEND_WEST = 3,
- E_RAIL_ASCEND_NORTH = 4,
- E_RAIL_ASCEND_SOUTH = 5,
- E_RAIL_CURVED_SOUTH_EAST = 6,
- E_RAIL_CURVED_SOUTH_WEST = 7,
- E_RAIL_CURVED_NORTH_WEST = 8,
- E_RAIL_CURVED_NORTH_EAST = 9,
-
- // Some useful synonyms:
- E_RAIL_DIR_X = E_RAIL_EAST_WEST,
- E_RAIL_DIR_Z = E_RAIL_NORTH_SOUTH,
- E_RAIL_ASCEND_XP = E_RAIL_ASCEND_EAST,
- E_RAIL_ASCEND_XM = E_RAIL_ASCEND_WEST,
- E_RAIL_ASCEND_ZM = E_RAIL_ASCEND_NORTH,
- E_RAIL_ASCEND_ZP = E_RAIL_ASCEND_SOUTH,
- E_RAIL_CURVED_XPZP = E_RAIL_CURVED_SOUTH_EAST,
- E_RAIL_CURVED_XMZP = E_RAIL_CURVED_SOUTH_WEST,
- E_RAIL_CURVED_XMZM = E_RAIL_CURVED_NORTH_WEST,
- E_RAIL_CURVED_XPZM = E_RAIL_CURVED_NORTH_EAST,
-} ;
-
-
-
-
-
-enum ENUM_PURE
-{
- E_PURE_UPDOWN = 0,
- E_PURE_DOWN = 1,
- E_PURE_NONE = 2
-};
-
-
-
-
-
-class cBlockRailHandler :
- public cBlockHandler
-{
-public:
- cBlockRailHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
- a_BlockMeta = FindMeta(a_World, a_BlockX, a_BlockY, a_BlockZ);
- return true;
- }
-
-
- virtual void OnNeighborChanged(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- if (IsUnstable(a_World, a_BlockX, a_BlockY, a_BlockZ) && (Meta != FindMeta(a_World, a_BlockX, a_BlockY, a_BlockZ)))
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, FindMeta(a_World, a_BlockX, a_BlockY, a_BlockZ));
- }
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- if (a_RelY <= 0)
- {
- return false;
- }
- if (!g_BlockIsSolid[a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)])
- {
- return false;
- }
-
- NIBBLETYPE Meta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
- switch (Meta)
- {
- case E_RAIL_ASCEND_EAST:
- case E_RAIL_ASCEND_WEST:
- case E_RAIL_ASCEND_NORTH:
- case E_RAIL_ASCEND_SOUTH:
- {
- // Mapping between the meta and the neighbors that need checking
- Meta -= E_RAIL_ASCEND_EAST; // Base index at zero
- static const struct
- {
- int x, z;
- } Coords[] =
- {
- { 1, 0}, // east, XP
- {-1, 0}, // west, XM
- { 0, -1}, // north, ZM
- { 0, 1}, // south, ZP
- } ;
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- if (!a_Chunk.UnboundedRelGetBlock(a_RelX + Coords[Meta].x, a_RelY, a_RelZ + Coords[Meta].z, BlockType, BlockMeta))
- {
- // Too close to the edge, cannot simulate
- return true;
- }
- return g_BlockIsSolid[BlockType];
- }
- }
- return true;
- }
-
- NIBBLETYPE FindMeta(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
- {
- NIBBLETYPE Meta = 0;
- char RailsCnt = 0;
- bool Neighbors[8]; // 0 - EAST, 1 - WEST, 2 - NORTH, 3 - SOUTH, 4 - EAST UP, 5 - WEST UP, 6 - NORTH UP, 7 - SOUTH UP
- memset(Neighbors, false, sizeof(Neighbors));
- Neighbors[0] = (IsUnstable(a_World, a_BlockX + 1, a_BlockY, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST, E_PURE_DOWN));
- Neighbors[1] = (IsUnstable(a_World, a_BlockX - 1, a_BlockY, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST, E_PURE_DOWN));
- Neighbors[2] = (IsUnstable(a_World, a_BlockX, a_BlockY, a_BlockZ - 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH, E_PURE_DOWN));
- Neighbors[3] = (IsUnstable(a_World, a_BlockX, a_BlockY, a_BlockZ + 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH, E_PURE_DOWN));
- Neighbors[4] = (IsUnstable(a_World, a_BlockX + 1, a_BlockY + 1, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_EAST, E_PURE_NONE));
- Neighbors[5] = (IsUnstable(a_World, a_BlockX - 1, a_BlockY + 1, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_WEST, E_PURE_NONE));
- Neighbors[6] = (IsUnstable(a_World, a_BlockX, a_BlockY + 1, a_BlockZ - 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_NORTH, E_PURE_NONE));
- Neighbors[7] = (IsUnstable(a_World, a_BlockX, a_BlockY + 1, a_BlockZ + 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_SOUTH, E_PURE_NONE));
- if (IsUnstable(a_World, a_BlockX + 1, a_BlockY - 1, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY - 1, a_BlockZ, BLOCK_FACE_EAST))
- Neighbors[0] = true;
- if (IsUnstable(a_World, a_BlockX - 1, a_BlockY - 1, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY - 1, a_BlockZ, BLOCK_FACE_WEST))
- Neighbors[1] = true;
- if (IsUnstable(a_World, a_BlockX, a_BlockY - 1, a_BlockZ - 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY - 1, a_BlockZ, BLOCK_FACE_NORTH))
- Neighbors[2] = true;
- if (IsUnstable(a_World, a_BlockX, a_BlockY - 1, a_BlockZ + 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY - 1, a_BlockZ, BLOCK_FACE_SOUTH))
- Neighbors[3] = true;
- for (int i = 0; i < 8; i++)
- {
- if (Neighbors[i])
- {
- RailsCnt++;
- }
- }
- if (RailsCnt == 1)
- {
- if (Neighbors[7]) return E_RAIL_ASCEND_SOUTH;
- else if (Neighbors[6]) return E_RAIL_ASCEND_NORTH;
- else if (Neighbors[5]) return E_RAIL_ASCEND_WEST;
- else if (Neighbors[4]) return E_RAIL_ASCEND_EAST;
- else if (Neighbors[0] || Neighbors[1]) return E_RAIL_EAST_WEST;
- else if (Neighbors[2] || Neighbors[3]) return E_RAIL_NORTH_SOUTH;
- ASSERT(!"Weird neighbor count");
- return Meta;
- }
- for (int i = 0; i < 4; i++)
- {
- if (Neighbors[i + 4])
- {
- Neighbors[i] = true;
- }
- }
- if (RailsCnt > 1)
- {
- if (Neighbors[3] && Neighbors[0]) return E_RAIL_CURVED_SOUTH_EAST;
- else if (Neighbors[3] && Neighbors[1]) return E_RAIL_CURVED_SOUTH_WEST;
- else if (Neighbors[2] && Neighbors[0]) return E_RAIL_CURVED_NORTH_EAST;
- else if (Neighbors[2] && Neighbors[1]) return E_RAIL_CURVED_NORTH_WEST;
- else if (Neighbors[7] && Neighbors[2]) return E_RAIL_ASCEND_SOUTH;
- else if (Neighbors[3] && Neighbors[6]) return E_RAIL_ASCEND_NORTH;
- else if (Neighbors[5] && Neighbors[0]) return E_RAIL_ASCEND_WEST;
- else if (Neighbors[4] && Neighbors[1]) return E_RAIL_ASCEND_EAST;
- else if (Neighbors[0] && Neighbors[1]) return E_RAIL_EAST_WEST;
- else if (Neighbors[2] && Neighbors[3]) return E_RAIL_NORTH_SOUTH;
- ASSERT(!"Weird neighbor count");
- }
- return Meta;
- }
-
-
- bool IsUnstable(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
- {
- if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) != E_BLOCK_RAIL)
- {
- return false;
- }
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- switch (Meta)
- {
- case E_RAIL_NORTH_SOUTH:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH, E_PURE_DOWN) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH, E_PURE_DOWN)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_EAST_WEST:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST, E_PURE_DOWN) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST, E_PURE_DOWN)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_ASCEND_EAST:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_EAST) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_ASCEND_WEST:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_WEST)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_ASCEND_NORTH:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_NORTH) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_ASCEND_SOUTH:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_SOUTH)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_CURVED_SOUTH_EAST:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_CURVED_SOUTH_WEST:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_CURVED_NORTH_WEST:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST)
- )
- {
- return true;
- }
- break;
- }
-
- case E_RAIL_CURVED_NORTH_EAST:
- {
- if (
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH) ||
- IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST)
- )
- {
- return true;
- }
- break;
- }
- }
- return false;
- }
-
-
- bool IsNotConnected(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Pure = 0)
- {
- AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, false);
- NIBBLETYPE Meta;
- if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) != E_BLOCK_RAIL)
- {
- if ((a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ) != E_BLOCK_RAIL) || (a_Pure != E_PURE_UPDOWN))
- {
- if ((a_World->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ) != E_BLOCK_RAIL) || (a_Pure == E_PURE_NONE))
- {
- return true;
- }
- else
- {
- Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY - 1, a_BlockZ);
- }
- }
- else
- {
- Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY + 1, a_BlockZ);
- }
- }
- else
- {
- Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- }
-
- switch (a_BlockFace)
- {
- case BLOCK_FACE_NORTH:
- {
- if (
- (Meta == E_RAIL_NORTH_SOUTH) ||
- (Meta == E_RAIL_ASCEND_NORTH) ||
- (Meta == E_RAIL_ASCEND_SOUTH) ||
- (Meta == E_RAIL_CURVED_SOUTH_EAST) ||
- (Meta == E_RAIL_CURVED_SOUTH_WEST)
- )
- {
- return false;
- }
- break;
- }
-
- case BLOCK_FACE_SOUTH:
- {
- if (
- (Meta == E_RAIL_NORTH_SOUTH) ||
- (Meta == E_RAIL_ASCEND_NORTH) ||
- (Meta == E_RAIL_ASCEND_SOUTH) ||
- (Meta == E_RAIL_CURVED_NORTH_EAST) ||
- (Meta == E_RAIL_CURVED_NORTH_WEST)
- )
- {
- return false;
- }
- break;
- }
-
- case BLOCK_FACE_EAST:
- {
- if (
- (Meta == E_RAIL_EAST_WEST) ||
- (Meta == E_RAIL_ASCEND_EAST) ||
- (Meta == E_RAIL_ASCEND_WEST) ||
- (Meta == E_RAIL_CURVED_SOUTH_WEST) ||
- (Meta == E_RAIL_CURVED_NORTH_WEST)
- )
- {
- return false;
- }
- break;
- }
- case BLOCK_FACE_WEST:
- {
- if (
- (Meta == E_RAIL_EAST_WEST) ||
- (Meta == E_RAIL_ASCEND_EAST) ||
- (Meta == E_RAIL_ASCEND_WEST) ||
- (Meta == E_RAIL_CURVED_SOUTH_EAST) ||
- (Meta == E_RAIL_CURVED_NORTH_EAST)
- )
- {
- return false;
- }
- break;
- }
- }
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockEntity.h" +#include "../World.h" + + + + + +/// Meta values for the rail +enum ENUM_RAIL_DIRECTIONS +{ + E_RAIL_NORTH_SOUTH = 0, + E_RAIL_EAST_WEST = 1, + E_RAIL_ASCEND_EAST = 2, + E_RAIL_ASCEND_WEST = 3, + E_RAIL_ASCEND_NORTH = 4, + E_RAIL_ASCEND_SOUTH = 5, + E_RAIL_CURVED_SOUTH_EAST = 6, + E_RAIL_CURVED_SOUTH_WEST = 7, + E_RAIL_CURVED_NORTH_WEST = 8, + E_RAIL_CURVED_NORTH_EAST = 9, + + // Some useful synonyms: + E_RAIL_DIR_X = E_RAIL_EAST_WEST, + E_RAIL_DIR_Z = E_RAIL_NORTH_SOUTH, + E_RAIL_ASCEND_XP = E_RAIL_ASCEND_EAST, + E_RAIL_ASCEND_XM = E_RAIL_ASCEND_WEST, + E_RAIL_ASCEND_ZM = E_RAIL_ASCEND_NORTH, + E_RAIL_ASCEND_ZP = E_RAIL_ASCEND_SOUTH, + E_RAIL_CURVED_XPZP = E_RAIL_CURVED_SOUTH_EAST, + E_RAIL_CURVED_XMZP = E_RAIL_CURVED_SOUTH_WEST, + E_RAIL_CURVED_XMZM = E_RAIL_CURVED_NORTH_WEST, + E_RAIL_CURVED_XPZM = E_RAIL_CURVED_NORTH_EAST, +} ; + + + + + +enum ENUM_PURE +{ + E_PURE_UPDOWN = 0, + E_PURE_DOWN = 1, + E_PURE_NONE = 2 +}; + + + + + +class cBlockRailHandler : + public cBlockHandler +{ +public: + cBlockRailHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + a_BlockMeta = FindMeta(a_World, a_BlockX, a_BlockY, a_BlockZ); + return true; + } + + + virtual void OnNeighborChanged(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + if (IsUnstable(a_World, a_BlockX, a_BlockY, a_BlockZ) && (Meta != FindMeta(a_World, a_BlockX, a_BlockY, a_BlockZ))) + { + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, FindMeta(a_World, a_BlockX, a_BlockY, a_BlockZ)); + } + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + if (a_RelY <= 0) + { + return false; + } + if (!g_BlockIsSolid[a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)]) + { + return false; + } + + NIBBLETYPE Meta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ); + switch (Meta) + { + case E_RAIL_ASCEND_EAST: + case E_RAIL_ASCEND_WEST: + case E_RAIL_ASCEND_NORTH: + case E_RAIL_ASCEND_SOUTH: + { + // Mapping between the meta and the neighbors that need checking + Meta -= E_RAIL_ASCEND_EAST; // Base index at zero + static const struct + { + int x, z; + } Coords[] = + { + { 1, 0}, // east, XP + {-1, 0}, // west, XM + { 0, -1}, // north, ZM + { 0, 1}, // south, ZP + } ; + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + if (!a_Chunk.UnboundedRelGetBlock(a_RelX + Coords[Meta].x, a_RelY, a_RelZ + Coords[Meta].z, BlockType, BlockMeta)) + { + // Too close to the edge, cannot simulate + return true; + } + return g_BlockIsSolid[BlockType]; + } + } + return true; + } + + NIBBLETYPE FindMeta(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) + { + NIBBLETYPE Meta = 0; + char RailsCnt = 0; + bool Neighbors[8]; // 0 - EAST, 1 - WEST, 2 - NORTH, 3 - SOUTH, 4 - EAST UP, 5 - WEST UP, 6 - NORTH UP, 7 - SOUTH UP + memset(Neighbors, false, sizeof(Neighbors)); + Neighbors[0] = (IsUnstable(a_World, a_BlockX + 1, a_BlockY, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST, E_PURE_DOWN)); + Neighbors[1] = (IsUnstable(a_World, a_BlockX - 1, a_BlockY, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST, E_PURE_DOWN)); + Neighbors[2] = (IsUnstable(a_World, a_BlockX, a_BlockY, a_BlockZ - 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH, E_PURE_DOWN)); + Neighbors[3] = (IsUnstable(a_World, a_BlockX, a_BlockY, a_BlockZ + 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH, E_PURE_DOWN)); + Neighbors[4] = (IsUnstable(a_World, a_BlockX + 1, a_BlockY + 1, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_EAST, E_PURE_NONE)); + Neighbors[5] = (IsUnstable(a_World, a_BlockX - 1, a_BlockY + 1, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_WEST, E_PURE_NONE)); + Neighbors[6] = (IsUnstable(a_World, a_BlockX, a_BlockY + 1, a_BlockZ - 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_NORTH, E_PURE_NONE)); + Neighbors[7] = (IsUnstable(a_World, a_BlockX, a_BlockY + 1, a_BlockZ + 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_SOUTH, E_PURE_NONE)); + if (IsUnstable(a_World, a_BlockX + 1, a_BlockY - 1, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY - 1, a_BlockZ, BLOCK_FACE_EAST)) + Neighbors[0] = true; + if (IsUnstable(a_World, a_BlockX - 1, a_BlockY - 1, a_BlockZ) || !IsNotConnected(a_World, a_BlockX, a_BlockY - 1, a_BlockZ, BLOCK_FACE_WEST)) + Neighbors[1] = true; + if (IsUnstable(a_World, a_BlockX, a_BlockY - 1, a_BlockZ - 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY - 1, a_BlockZ, BLOCK_FACE_NORTH)) + Neighbors[2] = true; + if (IsUnstable(a_World, a_BlockX, a_BlockY - 1, a_BlockZ + 1) || !IsNotConnected(a_World, a_BlockX, a_BlockY - 1, a_BlockZ, BLOCK_FACE_SOUTH)) + Neighbors[3] = true; + for (int i = 0; i < 8; i++) + { + if (Neighbors[i]) + { + RailsCnt++; + } + } + if (RailsCnt == 1) + { + if (Neighbors[7]) return E_RAIL_ASCEND_SOUTH; + else if (Neighbors[6]) return E_RAIL_ASCEND_NORTH; + else if (Neighbors[5]) return E_RAIL_ASCEND_WEST; + else if (Neighbors[4]) return E_RAIL_ASCEND_EAST; + else if (Neighbors[0] || Neighbors[1]) return E_RAIL_EAST_WEST; + else if (Neighbors[2] || Neighbors[3]) return E_RAIL_NORTH_SOUTH; + ASSERT(!"Weird neighbor count"); + return Meta; + } + for (int i = 0; i < 4; i++) + { + if (Neighbors[i + 4]) + { + Neighbors[i] = true; + } + } + if (RailsCnt > 1) + { + if (Neighbors[3] && Neighbors[0]) return E_RAIL_CURVED_SOUTH_EAST; + else if (Neighbors[3] && Neighbors[1]) return E_RAIL_CURVED_SOUTH_WEST; + else if (Neighbors[2] && Neighbors[0]) return E_RAIL_CURVED_NORTH_EAST; + else if (Neighbors[2] && Neighbors[1]) return E_RAIL_CURVED_NORTH_WEST; + else if (Neighbors[7] && Neighbors[2]) return E_RAIL_ASCEND_SOUTH; + else if (Neighbors[3] && Neighbors[6]) return E_RAIL_ASCEND_NORTH; + else if (Neighbors[5] && Neighbors[0]) return E_RAIL_ASCEND_WEST; + else if (Neighbors[4] && Neighbors[1]) return E_RAIL_ASCEND_EAST; + else if (Neighbors[0] && Neighbors[1]) return E_RAIL_EAST_WEST; + else if (Neighbors[2] && Neighbors[3]) return E_RAIL_NORTH_SOUTH; + ASSERT(!"Weird neighbor count"); + } + return Meta; + } + + + bool IsUnstable(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) + { + if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) != E_BLOCK_RAIL) + { + return false; + } + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + switch (Meta) + { + case E_RAIL_NORTH_SOUTH: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH, E_PURE_DOWN) || + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH, E_PURE_DOWN) + ) + { + return true; + } + break; + } + + case E_RAIL_EAST_WEST: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST, E_PURE_DOWN) || + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST, E_PURE_DOWN) + ) + { + return true; + } + break; + } + + case E_RAIL_ASCEND_EAST: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_EAST) || + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST) + ) + { + return true; + } + break; + } + + case E_RAIL_ASCEND_WEST: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST) || + IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_WEST) + ) + { + return true; + } + break; + } + + case E_RAIL_ASCEND_NORTH: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_NORTH) || + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH) + ) + { + return true; + } + break; + } + + case E_RAIL_ASCEND_SOUTH: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH) || + IsNotConnected(a_World, a_BlockX, a_BlockY + 1, a_BlockZ, BLOCK_FACE_SOUTH) + ) + { + return true; + } + break; + } + + case E_RAIL_CURVED_SOUTH_EAST: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH) || + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST) + ) + { + return true; + } + break; + } + + case E_RAIL_CURVED_SOUTH_WEST: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_SOUTH) || + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST) + ) + { + return true; + } + break; + } + + case E_RAIL_CURVED_NORTH_WEST: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH) || + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_WEST) + ) + { + return true; + } + break; + } + + case E_RAIL_CURVED_NORTH_EAST: + { + if ( + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NORTH) || + IsNotConnected(a_World, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_EAST) + ) + { + return true; + } + break; + } + } + return false; + } + + + bool IsNotConnected(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Pure = 0) + { + AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, false); + NIBBLETYPE Meta; + if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) != E_BLOCK_RAIL) + { + if ((a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ) != E_BLOCK_RAIL) || (a_Pure != E_PURE_UPDOWN)) + { + if ((a_World->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ) != E_BLOCK_RAIL) || (a_Pure == E_PURE_NONE)) + { + return true; + } + else + { + Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY - 1, a_BlockZ); + } + } + else + { + Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY + 1, a_BlockZ); + } + } + else + { + Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + } + + switch (a_BlockFace) + { + case BLOCK_FACE_NORTH: + { + if ( + (Meta == E_RAIL_NORTH_SOUTH) || + (Meta == E_RAIL_ASCEND_NORTH) || + (Meta == E_RAIL_ASCEND_SOUTH) || + (Meta == E_RAIL_CURVED_SOUTH_EAST) || + (Meta == E_RAIL_CURVED_SOUTH_WEST) + ) + { + return false; + } + break; + } + + case BLOCK_FACE_SOUTH: + { + if ( + (Meta == E_RAIL_NORTH_SOUTH) || + (Meta == E_RAIL_ASCEND_NORTH) || + (Meta == E_RAIL_ASCEND_SOUTH) || + (Meta == E_RAIL_CURVED_NORTH_EAST) || + (Meta == E_RAIL_CURVED_NORTH_WEST) + ) + { + return false; + } + break; + } + + case BLOCK_FACE_EAST: + { + if ( + (Meta == E_RAIL_EAST_WEST) || + (Meta == E_RAIL_ASCEND_EAST) || + (Meta == E_RAIL_ASCEND_WEST) || + (Meta == E_RAIL_CURVED_SOUTH_WEST) || + (Meta == E_RAIL_CURVED_NORTH_WEST) + ) + { + return false; + } + break; + } + case BLOCK_FACE_WEST: + { + if ( + (Meta == E_RAIL_EAST_WEST) || + (Meta == E_RAIL_ASCEND_EAST) || + (Meta == E_RAIL_ASCEND_WEST) || + (Meta == E_RAIL_CURVED_SOUTH_EAST) || + (Meta == E_RAIL_CURVED_NORTH_EAST) + ) + { + return false; + } + break; + } + } + return true; + } +} ; + + + + diff --git a/source/Blocks/BlockRedstone.cpp b/source/Blocks/BlockRedstone.cpp index f433be4ef..35cdc34cf 100644 --- a/source/Blocks/BlockRedstone.cpp +++ b/source/Blocks/BlockRedstone.cpp @@ -1,27 +1,27 @@ -
-#include "Globals.h"
-#include "BlockRedstone.h"
-#include "../Item.h"
-#include "../World.h"
-
-
-
-
-
-cBlockRedstoneHandler::cBlockRedstoneHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
-{
-}
-
-
-
-
-
-void cBlockRedstoneHandler::OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- // Nothing needed yet
-}
-
-
-
-
+ +#include "Globals.h" +#include "BlockRedstone.h" +#include "../Item.h" +#include "../World.h" + + + + + +cBlockRedstoneHandler::cBlockRedstoneHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) +{ +} + + + + + +void cBlockRedstoneHandler::OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + // Nothing needed yet +} + + + + diff --git a/source/Blocks/BlockRedstone.h b/source/Blocks/BlockRedstone.h index 3a4649d7e..ae0466937 100644 --- a/source/Blocks/BlockRedstone.h +++ b/source/Blocks/BlockRedstone.h @@ -1,46 +1,46 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockRedstoneHandler :
- public cBlockHandler
-{
-public:
- cBlockRedstoneHandler(BLOCKTYPE a_BlockType);
-
- virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override;
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return ((a_RelY > 0) && g_BlockIsSolid[a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)]);
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Reset meta to 0
- a_Pickups.push_back(cItem(E_ITEM_REDSTONE_DUST, 1));
- }
-
-
- virtual bool CanBePlacedOnSide(void) override
- {
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" + + + + + +class cBlockRedstoneHandler : + public cBlockHandler +{ +public: + cBlockRedstoneHandler(BLOCKTYPE a_BlockType); + + virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override; + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return ((a_RelY > 0) && g_BlockIsSolid[a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)]); + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Reset meta to 0 + a_Pickups.push_back(cItem(E_ITEM_REDSTONE_DUST, 1)); + } + + + virtual bool CanBePlacedOnSide(void) override + { + return false; + } +} ; + + + + diff --git a/source/Blocks/BlockRedstoneRepeater.cpp b/source/Blocks/BlockRedstoneRepeater.cpp index 15b736cbc..9857dd223 100644 --- a/source/Blocks/BlockRedstoneRepeater.cpp +++ b/source/Blocks/BlockRedstoneRepeater.cpp @@ -1,47 +1,47 @@ -
-#include "Globals.h"
-#include "BlockRedstoneRepeater.h"
-#include "../Item.h"
-#include "../World.h"
-#include "../Player.h"
-#include "../Simulator/RedstoneSimulator.h"
-
-
-
-
-
-cBlockRedstoneRepeaterHandler::cBlockRedstoneRepeaterHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
-{
-}
-
-
-
-
-
-void cBlockRedstoneRepeaterHandler::OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- // Nothing needed yet
-}
-
-
-
-
-
-void cBlockRedstoneRepeaterHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
-{
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, ((a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) + 0x04) & 0x0f));
-}
-
-
-
-
-
-void cBlockRedstoneRepeaterHandler::OnDigging(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- OnUse(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NONE, 8, 8, 8);
-}
-
-
-
-
+ +#include "Globals.h" +#include "BlockRedstoneRepeater.h" +#include "../Item.h" +#include "../World.h" +#include "../Player.h" +#include "../Simulator/RedstoneSimulator.h" + + + + + +cBlockRedstoneRepeaterHandler::cBlockRedstoneRepeaterHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) +{ +} + + + + + +void cBlockRedstoneRepeaterHandler::OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + // Nothing needed yet +} + + + + + +void cBlockRedstoneRepeaterHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) +{ + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, ((a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) + 0x04) & 0x0f)); +} + + + + + +void cBlockRedstoneRepeaterHandler::OnDigging(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + OnUse(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_NONE, 8, 8, 8); +} + + + + diff --git a/source/Blocks/BlockRedstoneRepeater.h b/source/Blocks/BlockRedstoneRepeater.h index 4a16149fd..f3e250963 100644 --- a/source/Blocks/BlockRedstoneRepeater.h +++ b/source/Blocks/BlockRedstoneRepeater.h @@ -1,60 +1,60 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockRedstoneRepeaterHandler :
- public cBlockHandler
-{
-public:
- cBlockRedstoneRepeaterHandler(BLOCKTYPE a_BlockType);
- virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override;
-
- virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override;
- virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Reset meta to 0
- a_Pickups.push_back(cItem(E_ITEM_REDSTONE_REPEATER, 1, 0));
- }
-
-
- virtual bool IsUseable(void) override
- {
- return true;
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
- }
-
-
- virtual bool CanBePlacedOnSide(void) override
- {
- return false;
- }
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" + + + + + +class cBlockRedstoneRepeaterHandler : + public cBlockHandler +{ +public: + cBlockRedstoneRepeaterHandler(BLOCKTYPE a_BlockType); + virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override; + + virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override; + virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override; + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Reset meta to 0 + a_Pickups.push_back(cItem(E_ITEM_REDSTONE_REPEATER, 1, 0)); + } + + + virtual bool IsUseable(void) override + { + return true; + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR)); + } + + + virtual bool CanBePlacedOnSide(void) override + { + return false; + } + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/Blocks/BlockRedstoneTorch.h b/source/Blocks/BlockRedstoneTorch.h index c8256ce64..cb897ba3f 100644 --- a/source/Blocks/BlockRedstoneTorch.h +++ b/source/Blocks/BlockRedstoneTorch.h @@ -1,36 +1,36 @@ -
-#pragma once
-
-#include "BlockRedstone.h"
-#include "BlockTorch.h"
-
-
-
-
-
-class cBlockRedstoneTorchHandler :
- public cBlockTorchHandler
-{
-public:
- cBlockRedstoneTorchHandler(BLOCKTYPE a_BlockType)
- : cBlockTorchHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Always drop the ON torch, meta 0
- a_Pickups.push_back(cItem(E_BLOCK_REDSTONE_TORCH_ON, 1, 0));
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockRedstone.h" +#include "BlockTorch.h" + + + + + +class cBlockRedstoneTorchHandler : + public cBlockTorchHandler +{ +public: + cBlockRedstoneTorchHandler(BLOCKTYPE a_BlockType) + : cBlockTorchHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Always drop the ON torch, meta 0 + a_Pickups.push_back(cItem(E_BLOCK_REDSTONE_TORCH_ON, 1, 0)); + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/Blocks/BlockSand.h b/source/Blocks/BlockSand.h index 878770d22..3fc271483 100644 --- a/source/Blocks/BlockSand.h +++ b/source/Blocks/BlockSand.h @@ -1,28 +1,28 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockSandHandler :
- public cBlockHandler
-{
-public:
- cBlockSandHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual const char * GetStepSound(void) override
- {
- return "step.sand";
- }
-
-};
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockSandHandler : + public cBlockHandler +{ +public: + cBlockSandHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual const char * GetStepSound(void) override + { + return "step.sand"; + } + +}; + + + + diff --git a/source/Blocks/BlockSapling.h b/source/Blocks/BlockSapling.h index 957331886..17ef4984f 100644 --- a/source/Blocks/BlockSapling.h +++ b/source/Blocks/BlockSapling.h @@ -1,69 +1,69 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockSaplingHandler :
- public cBlockHandler
-{
-public:
- cBlockSaplingHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Only the first 2 bits contain the display information, the others are for growing
- a_Pickups.push_back(cItem(E_BLOCK_SAPLING, 1, a_BlockMeta & 3));
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return (a_RelY > 0) && IsBlockTypeOfDirt(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ));
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-
- if ((Meta & 0x08) != 0)
- {
- a_World->GrowTree(a_BlockX, a_BlockY, a_BlockZ);
- }
- else
- {
- a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta | 0x08);
- }
- }
-
-
- virtual bool CanBePlacedOnSide() override
- {
- return false;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.grass";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" + + + + + +class cBlockSaplingHandler : + public cBlockHandler +{ +public: + cBlockSaplingHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Only the first 2 bits contain the display information, the others are for growing + a_Pickups.push_back(cItem(E_BLOCK_SAPLING, 1, a_BlockMeta & 3)); + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return (a_RelY > 0) && IsBlockTypeOfDirt(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)); + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + + if ((Meta & 0x08) != 0) + { + a_World->GrowTree(a_BlockX, a_BlockY, a_BlockZ); + } + else + { + a_World->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta | 0x08); + } + } + + + virtual bool CanBePlacedOnSide() override + { + return false; + } + + + virtual const char * GetStepSound(void) override + { + return "step.grass"; + } +} ; + + + + diff --git a/source/Blocks/BlockSign.h b/source/Blocks/BlockSign.h index 4bdccb47e..09fa721b6 100644 --- a/source/Blocks/BlockSign.h +++ b/source/Blocks/BlockSign.h @@ -1,73 +1,84 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-
-
-
-
-class cBlockSignHandler :
- public cBlockHandler
-{
-public:
- cBlockSignHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_ITEM_SIGN, 1, 0));
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-
-
- static char RotationToMetaData(double a_Rotation)
- {
- a_Rotation += 180 + (180 / 16); // So it's not aligned with axis
- if (a_Rotation > 360)
- {
- a_Rotation -= 360;
- }
-
- a_Rotation = (a_Rotation / 360) * 16;
-
- return ((char)a_Rotation) % 16;
- }
-
-
- static char DirectionToMetaData(char a_Direction)
- {
- switch (a_Direction)
- {
- case 0x2: return 0x2;
- case 0x3: return 0x3;
- case 0x4: return 0x4;
- case 0x5: return 0x5;
- default:
- {
- break;
- }
- }
- return 0x2;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" +#include "../Player.h" + + + + + +class cBlockSignHandler : + public cBlockHandler +{ +public: + cBlockSignHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_ITEM_SIGN, 1, 0)); + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } + + + static char RotationToMetaData(double a_Rotation) + { + a_Rotation += 180 + (180 / 16); // So it's not aligned with axis + if (a_Rotation > 360) + { + a_Rotation -= 360; + } + + a_Rotation = (a_Rotation / 360) * 16; + + return ((char)a_Rotation) % 16; + } + + + static char DirectionToMetaData(char a_Direction) + { + switch (a_Direction) + { + case 0x2: return 0x2; + case 0x3: return 0x3; + case 0x4: return 0x4; + case 0x5: return 0x5; + default: + { + break; + } + } + return 0x2; + } + + + virtual void OnPlacedByPlayer( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta + ) override + { + a_Player->GetClientHandle()->SendEditSign(a_BlockX, a_BlockY, a_BlockZ); + } +} ; + + + + diff --git a/source/Blocks/BlockSlab.h b/source/Blocks/BlockSlab.h index 2abcc6364..f34f42bae 100644 --- a/source/Blocks/BlockSlab.h +++ b/source/Blocks/BlockSlab.h @@ -1,70 +1,70 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockSlabHandler :
- public cBlockHandler
-{
-public:
- cBlockSlabHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- char Count = ((m_BlockType == E_BLOCK_DOUBLE_STONE_SLAB) || (m_BlockType == E_BLOCK_DOUBLE_WOODEN_SLAB)) ? 2 : 1;
- a_Pickups.push_back(cItem(m_BlockType, Count, a_BlockMeta));
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
- NIBBLETYPE Meta = (NIBBLETYPE)(a_Player->GetEquippedItem().m_ItemDamage & 0x07);
- switch (a_BlockFace)
- {
- case BLOCK_FACE_TOP: a_BlockMeta = Meta & 0x7; break; // Always bottom half of the slab when placing on top of something
- case BLOCK_FACE_BOTTOM: a_BlockMeta = Meta | 0x8; break; // Always top half of the slab when placing on bottom of something
- case BLOCK_FACE_EAST:
- case BLOCK_FACE_NORTH:
- case BLOCK_FACE_SOUTH:
- case BLOCK_FACE_WEST:
- {
- if (a_CursorY > 7)
- {
- // Cursor at the top half of the face, place a top half of slab
- a_BlockMeta = Meta | 0x8;
- }
- else
- {
- // Cursor at the bottom half of the face, place a bottom half of slab:
- a_BlockMeta = Meta & 0x7;
- }
- break;
- }
- } // switch (a_BlockFace)
- return true;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return ((m_BlockType == E_BLOCK_WOODEN_SLAB) || (m_BlockType == E_BLOCK_DOUBLE_WOODEN_SLAB)) ? "step.wood" : "step.stone";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockSlabHandler : + public cBlockHandler +{ +public: + cBlockSlabHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + char Count = ((m_BlockType == E_BLOCK_DOUBLE_STONE_SLAB) || (m_BlockType == E_BLOCK_DOUBLE_WOODEN_SLAB)) ? 2 : 1; + a_Pickups.push_back(cItem(m_BlockType, Count, a_BlockMeta)); + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + NIBBLETYPE Meta = (NIBBLETYPE)(a_Player->GetEquippedItem().m_ItemDamage & 0x07); + switch (a_BlockFace) + { + case BLOCK_FACE_TOP: a_BlockMeta = Meta & 0x7; break; // Always bottom half of the slab when placing on top of something + case BLOCK_FACE_BOTTOM: a_BlockMeta = Meta | 0x8; break; // Always top half of the slab when placing on bottom of something + case BLOCK_FACE_EAST: + case BLOCK_FACE_NORTH: + case BLOCK_FACE_SOUTH: + case BLOCK_FACE_WEST: + { + if (a_CursorY > 7) + { + // Cursor at the top half of the face, place a top half of slab + a_BlockMeta = Meta | 0x8; + } + else + { + // Cursor at the bottom half of the face, place a bottom half of slab: + a_BlockMeta = Meta & 0x7; + } + break; + } + } // switch (a_BlockFace) + return true; + } + + + virtual const char * GetStepSound(void) override + { + return ((m_BlockType == E_BLOCK_WOODEN_SLAB) || (m_BlockType == E_BLOCK_DOUBLE_WOODEN_SLAB)) ? "step.wood" : "step.stone"; + } +} ; + + + + diff --git a/source/Blocks/BlockSnow.h b/source/Blocks/BlockSnow.h index f150f497c..bdd9f0b87 100644 --- a/source/Blocks/BlockSnow.h +++ b/source/Blocks/BlockSnow.h @@ -1,52 +1,52 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockSnowHandler :
- public cBlockHandler
-{
-public:
- cBlockSnowHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual bool DoesIgnoreBuildCollision(void) override
- {
- return true;
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_ITEM_SNOWBALL, 1, 0));
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return (a_RelY > 0) && g_BlockIsSnowable[a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)];
- }
-
-
- virtual bool DoesDropOnUnsuitable(void) override
- {
- return false;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.cloth";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockSnowHandler : + public cBlockHandler +{ +public: + cBlockSnowHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual bool DoesIgnoreBuildCollision(void) override + { + return true; + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_ITEM_SNOWBALL, 1, 0)); + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return (a_RelY > 0) && g_BlockIsSnowable[a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)]; + } + + + virtual bool DoesDropOnUnsuitable(void) override + { + return false; + } + + + virtual const char * GetStepSound(void) override + { + return "step.cloth"; + } +} ; + + + + diff --git a/source/Blocks/BlockStairs.h b/source/Blocks/BlockStairs.h index 6fc316e45..485ebda1a 100644 --- a/source/Blocks/BlockStairs.h +++ b/source/Blocks/BlockStairs.h @@ -1,153 +1,153 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockStairsHandler :
- public cBlockHandler
-{
-public:
- cBlockStairsHandler(BLOCKTYPE a_BlockType) :
- cBlockHandler(a_BlockType)
- {
-
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = m_BlockType;
- a_BlockMeta = RotationToMetaData(a_Player->GetRotation());
- switch (a_BlockFace)
- {
- case BLOCK_FACE_TOP: break;
- case BLOCK_FACE_BOTTOM: a_BlockMeta = a_BlockMeta | 0x4; break; // When placing onto a bottom face, always place an upside-down stairs block
- case BLOCK_FACE_EAST:
- case BLOCK_FACE_NORTH:
- case BLOCK_FACE_SOUTH:
- case BLOCK_FACE_WEST:
- {
- // When placing onto a sideways face, check cursor, if in top half, make it an upside-down stairs block
- if (a_CursorY > 8)
- {
- a_BlockMeta |= 0x4;
- }
- break;
- }
- }
- return true;
- }
-
- // TODO: step sound
-
-
- static NIBBLETYPE RotationToMetaData(double a_Rotation)
- {
- a_Rotation += 90 + 45; // So its not aligned with axis
- NIBBLETYPE result = 0x0;
- if (a_Rotation > 360)
- {
- a_Rotation -= 360;
- }
- if ((a_Rotation >= 0) && (a_Rotation < 90))
- {
- return 0x0;
- }
- else if ((a_Rotation >= 180) && (a_Rotation < 270))
- {
- return 0x1;
- }
- else if ((a_Rotation >= 90) && (a_Rotation < 180))
- {
- return 0x2;
- }
- else
- {
- return 0x3;
- }
- }
-
-
- virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
- {
- // Bits 3 and 4 stay, the rest is swapped around according to a table:
- NIBBLETYPE TopBits = (a_Meta & 0x0c);
- switch (a_Meta & 0x03)
- {
- case 0x00: return TopBits | 0x03; // East -> North
- case 0x01: return TopBits | 0x02; // West -> South
- case 0x02: return TopBits | 0x00; // South -> East
- case 0x03: return TopBits | 0x01; // North -> West
- }
- // Not reachable, but to avoid a compiler warning:
- return 0;
- }
-
-
- virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
- {
- // Bits 3 and 4 stay, the rest is swapped around according to a table:
- NIBBLETYPE TopBits = (a_Meta & 0x0c);
- switch (a_Meta & 0x03)
- {
- case 0x00: return TopBits | 0x02; // East -> South
- case 0x01: return TopBits | 0x03; // West -> North
- case 0x02: return TopBits | 0x01; // South -> West
- case 0x03: return TopBits | 0x00; // North -> East
- }
- // Not reachable, but to avoid a compiler warning:
- return 0;
- }
-
-
- virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override
- {
- // Bits 3 and 4 stay, the rest is swapped around according to a table:
- NIBBLETYPE TopBits = (a_Meta & 0x0c);
- switch (a_Meta & 0x03)
- {
- case 0x00: return TopBits | 0x00; // East -> East
- case 0x01: return TopBits | 0x01; // West -> West
- case 0x02: return TopBits | 0x03; // South -> North
- case 0x03: return TopBits | 0x02; // North -> South
- }
- // Not reachable, but to avoid a compiler warning:
- return 0;
- }
-
-
- virtual NIBBLETYPE MetaMirrorXZ(NIBBLETYPE a_Meta) override
- {
- // Toggle bit 3:
- return (a_Meta & 0x0b) | ((~a_Meta) & 0x04);
- }
-
-
- virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override
- {
- // Bits 3 and 4 stay, the rest is swapped around according to a table:
- NIBBLETYPE TopBits = (a_Meta & 0x0c);
- switch (a_Meta & 0x03)
- {
- case 0x00: return TopBits | 0x01; // East -> West
- case 0x01: return TopBits | 0x00; // West -> East
- case 0x02: return TopBits | 0x02; // South -> South
- case 0x03: return TopBits | 0x03; // North -> North
- }
- // Not reachable, but to avoid a compiler warning:
- return 0;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockStairsHandler : + public cBlockHandler +{ +public: + cBlockStairsHandler(BLOCKTYPE a_BlockType) : + cBlockHandler(a_BlockType) + { + + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = m_BlockType; + a_BlockMeta = RotationToMetaData(a_Player->GetRotation()); + switch (a_BlockFace) + { + case BLOCK_FACE_TOP: break; + case BLOCK_FACE_BOTTOM: a_BlockMeta = a_BlockMeta | 0x4; break; // When placing onto a bottom face, always place an upside-down stairs block + case BLOCK_FACE_EAST: + case BLOCK_FACE_NORTH: + case BLOCK_FACE_SOUTH: + case BLOCK_FACE_WEST: + { + // When placing onto a sideways face, check cursor, if in top half, make it an upside-down stairs block + if (a_CursorY > 8) + { + a_BlockMeta |= 0x4; + } + break; + } + } + return true; + } + + // TODO: step sound + + + static NIBBLETYPE RotationToMetaData(double a_Rotation) + { + a_Rotation += 90 + 45; // So its not aligned with axis + NIBBLETYPE result = 0x0; + if (a_Rotation > 360) + { + a_Rotation -= 360; + } + if ((a_Rotation >= 0) && (a_Rotation < 90)) + { + return 0x0; + } + else if ((a_Rotation >= 180) && (a_Rotation < 270)) + { + return 0x1; + } + else if ((a_Rotation >= 90) && (a_Rotation < 180)) + { + return 0x2; + } + else + { + return 0x3; + } + } + + + virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override + { + // Bits 3 and 4 stay, the rest is swapped around according to a table: + NIBBLETYPE TopBits = (a_Meta & 0x0c); + switch (a_Meta & 0x03) + { + case 0x00: return TopBits | 0x03; // East -> North + case 0x01: return TopBits | 0x02; // West -> South + case 0x02: return TopBits | 0x00; // South -> East + case 0x03: return TopBits | 0x01; // North -> West + } + // Not reachable, but to avoid a compiler warning: + return 0; + } + + + virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override + { + // Bits 3 and 4 stay, the rest is swapped around according to a table: + NIBBLETYPE TopBits = (a_Meta & 0x0c); + switch (a_Meta & 0x03) + { + case 0x00: return TopBits | 0x02; // East -> South + case 0x01: return TopBits | 0x03; // West -> North + case 0x02: return TopBits | 0x01; // South -> West + case 0x03: return TopBits | 0x00; // North -> East + } + // Not reachable, but to avoid a compiler warning: + return 0; + } + + + virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override + { + // Bits 3 and 4 stay, the rest is swapped around according to a table: + NIBBLETYPE TopBits = (a_Meta & 0x0c); + switch (a_Meta & 0x03) + { + case 0x00: return TopBits | 0x00; // East -> East + case 0x01: return TopBits | 0x01; // West -> West + case 0x02: return TopBits | 0x03; // South -> North + case 0x03: return TopBits | 0x02; // North -> South + } + // Not reachable, but to avoid a compiler warning: + return 0; + } + + + virtual NIBBLETYPE MetaMirrorXZ(NIBBLETYPE a_Meta) override + { + // Toggle bit 3: + return (a_Meta & 0x0b) | ((~a_Meta) & 0x04); + } + + + virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override + { + // Bits 3 and 4 stay, the rest is swapped around according to a table: + NIBBLETYPE TopBits = (a_Meta & 0x0c); + switch (a_Meta & 0x03) + { + case 0x00: return TopBits | 0x01; // East -> West + case 0x01: return TopBits | 0x00; // West -> East + case 0x02: return TopBits | 0x02; // South -> South + case 0x03: return TopBits | 0x03; // North -> North + } + // Not reachable, but to avoid a compiler warning: + return 0; + } +} ; + + + + diff --git a/source/Blocks/BlockStems.h b/source/Blocks/BlockStems.h index 44c4d9cc9..ce02d9cb8 100644 --- a/source/Blocks/BlockStems.h +++ b/source/Blocks/BlockStems.h @@ -1,58 +1,58 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../MersenneTwister.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockStemsHandler :
- public cBlockHandler
-{
-public:
- cBlockStemsHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- int ItemType = (m_BlockType == E_BLOCK_MELON_STEM) ? E_ITEM_MELON_SEEDS : E_ITEM_PUMPKIN_SEEDS;
- a_Pickups.push_back(cItem(ItemType, 1, 0));
- }
-
-
- void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
- if (Meta >= 7)
- {
- // Grow the produce:
- a_World->GrowMelonPumpkin(a_BlockX, a_BlockY, a_BlockZ, m_BlockType);
- }
- else
- {
- // Grow the stem:
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta + 1);
- }
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_FARMLAND));
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../MersenneTwister.h" +#include "../World.h" + + + + + +class cBlockStemsHandler : + public cBlockHandler +{ +public: + cBlockStemsHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + int ItemType = (m_BlockType == E_BLOCK_MELON_STEM) ? E_ITEM_MELON_SEEDS : E_ITEM_PUMPKIN_SEEDS; + a_Pickups.push_back(cItem(ItemType, 1, 0)); + } + + + void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + if (Meta >= 7) + { + // Grow the produce: + a_World->GrowMelonPumpkin(a_BlockX, a_BlockY, a_BlockZ, m_BlockType); + } + else + { + // Grow the stem: + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta + 1); + } + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_FARMLAND)); + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/Blocks/BlockStone.h b/source/Blocks/BlockStone.h index 89bef5969..af4c6509a 100644 --- a/source/Blocks/BlockStone.h +++ b/source/Blocks/BlockStone.h @@ -1,29 +1,29 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../MersenneTwister.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockStoneHandler :
- public cBlockHandler
-{
-public:
- cBlockStoneHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_BLOCK_COBBLESTONE, 1, 0));
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../MersenneTwister.h" +#include "../World.h" + + + + + +class cBlockStoneHandler : + public cBlockHandler +{ +public: + cBlockStoneHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_BLOCK_COBBLESTONE, 1, 0)); + } +} ; + + + + diff --git a/source/Blocks/BlockSugarcane.h b/source/Blocks/BlockSugarcane.h index a9503ba37..9d66d6be6 100644 --- a/source/Blocks/BlockSugarcane.h +++ b/source/Blocks/BlockSugarcane.h @@ -1,96 +1,96 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockSugarcaneHandler :
- public cBlockHandler
-{
-public:
- cBlockSugarcaneHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- a_Pickups.push_back(cItem(E_ITEM_SUGARCANE, 1, 0));
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- if (a_RelY <= 0)
- {
- return false;
- }
- switch (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ))
- {
- case E_BLOCK_DIRT:
- case E_BLOCK_GRASS:
- case E_BLOCK_FARMLAND:
- case E_BLOCK_SAND:
- {
- static const struct
- {
- int x, z;
- } Coords[] =
- {
- {-1, 0},
- { 1, 0},
- { 0, -1},
- { 0, 1},
- } ;
- a_RelY -= 1;
- for (int i = 0; i < ARRAYCOUNT(Coords); i++)
- {
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- if (!a_Chunk.UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta))
- {
- // Too close to the edge, cannot simulate
- return true;
- }
- if (IsBlockWater(BlockType))
- {
- return true;
- }
- } // for i - Coords[]
- // Not directly neighboring a water block
- return false;
- }
- case E_BLOCK_SUGARCANE:
- {
- return true;
- }
- }
- return false;
- }
-
-
- void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
- {
- a_World->GrowSugarcane(a_BlockX, a_BlockY, a_BlockZ, 1);
- }
-
-
- virtual bool CanBePlacedOnSide() override
- {
- return false;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.grass";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockSugarcaneHandler : + public cBlockHandler +{ +public: + cBlockSugarcaneHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + a_Pickups.push_back(cItem(E_ITEM_SUGARCANE, 1, 0)); + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + if (a_RelY <= 0) + { + return false; + } + switch (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)) + { + case E_BLOCK_DIRT: + case E_BLOCK_GRASS: + case E_BLOCK_FARMLAND: + case E_BLOCK_SAND: + { + static const struct + { + int x, z; + } Coords[] = + { + {-1, 0}, + { 1, 0}, + { 0, -1}, + { 0, 1}, + } ; + a_RelY -= 1; + for (int i = 0; i < ARRAYCOUNT(Coords); i++) + { + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + if (!a_Chunk.UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta)) + { + // Too close to the edge, cannot simulate + return true; + } + if (IsBlockWater(BlockType)) + { + return true; + } + } // for i - Coords[] + // Not directly neighboring a water block + return false; + } + case E_BLOCK_SUGARCANE: + { + return true; + } + } + return false; + } + + + void OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override + { + a_World->GrowSugarcane(a_BlockX, a_BlockY, a_BlockZ, 1); + } + + + virtual bool CanBePlacedOnSide() override + { + return false; + } + + + virtual const char * GetStepSound(void) override + { + return "step.grass"; + } +} ; + + + + diff --git a/source/Blocks/BlockTallGrass.h b/source/Blocks/BlockTallGrass.h index eea629bf5..cd27ab7e6 100644 --- a/source/Blocks/BlockTallGrass.h +++ b/source/Blocks/BlockTallGrass.h @@ -1,51 +1,51 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockTallGrassHandler :
- public cBlockHandler
-{
-public:
- cBlockTallGrassHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual bool DoesIgnoreBuildCollision(void) override
- {
- return true;
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Drop seeds, sometimes
- MTRand r1;
- if (r1.randInt(10) == 5)
- {
- a_Pickups.push_back(cItem(E_ITEM_SEEDS, 1, 0));
- }
- }
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.grass";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockTallGrassHandler : + public cBlockHandler +{ +public: + cBlockTallGrassHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual bool DoesIgnoreBuildCollision(void) override + { + return true; + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Drop seeds, sometimes + MTRand r1; + if (r1.randInt(10) == 5) + { + a_Pickups.push_back(cItem(E_ITEM_SEEDS, 1, 0)); + } + } + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR)); + } + + + virtual const char * GetStepSound(void) override + { + return "step.grass"; + } +} ; + + + + diff --git a/source/Blocks/BlockTorch.h b/source/Blocks/BlockTorch.h index 9951b8ea4..00e0a585c 100644 --- a/source/Blocks/BlockTorch.h +++ b/source/Blocks/BlockTorch.h @@ -1,259 +1,259 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cBlockTorchHandler :
- public cBlockHandler
-{
-public:
- cBlockTorchHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- // Find proper placement. Use the player-supplied one as the default, but fix if not okay:
- if (!TorchCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace))
- {
- a_BlockFace = FindSuitableFace(a_World, a_BlockX, a_BlockY, a_BlockZ);
-
- if (a_BlockFace == BLOCK_FACE_BOTTOM)
- {
- return false;
- }
- }
- a_BlockType = m_BlockType;
- a_BlockMeta = DirectionToMetaData(a_BlockFace);
- return true;
- }
-
-
- static NIBBLETYPE DirectionToMetaData(char a_Direction) // tolua_export
- { // tolua_export
- switch (a_Direction)
- {
- case BLOCK_FACE_BOTTOM: ASSERT(!"Shouldn't be getting this face"); return 0;
- case BLOCK_FACE_TOP: return E_META_TORCH_FLOOR;
- case BLOCK_FACE_EAST: return E_META_TORCH_EAST;
- case BLOCK_FACE_WEST: return E_META_TORCH_WEST;
- case BLOCK_FACE_NORTH: return E_META_TORCH_NORTH;
- case BLOCK_FACE_SOUTH: return E_META_TORCH_SOUTH;
- default:
- {
- ASSERT(!"Unhandled torch direction!");
- break;
- }
- };
- return 0x0;
- } // tolua_export
-
-
- static char MetaDataToDirection(NIBBLETYPE a_MetaData) // tolua_export
- { // tolua_export
- switch (a_MetaData)
- {
- case 0: return BLOCK_FACE_TOP; // by default, the torches stand on the ground
- case E_META_TORCH_FLOOR: return BLOCK_FACE_TOP;
- case E_META_TORCH_EAST: return BLOCK_FACE_EAST;
- case E_META_TORCH_WEST: return BLOCK_FACE_WEST;
- case E_META_TORCH_NORTH: return BLOCK_FACE_NORTH;
- case E_META_TORCH_SOUTH: return BLOCK_FACE_SOUTH;
- default:
- {
- ASSERT(!"Unhandled torch metadata");
- break;
- }
- }
- return 0;
- } // tolua_export
-
-
- static bool IsAttachedTo(const Vector3i & a_TorchPos, char a_TorchMeta, const Vector3i & a_BlockPos)
- {
- switch (a_TorchMeta)
- {
- case 0x0:
- case E_META_TORCH_FLOOR: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 1, 0)));
- case E_META_TORCH_EAST: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 0, -1)));
- case E_META_TORCH_WEST: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 0, 1)));
- case E_META_TORCH_NORTH: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(-1, 0, 0)));
- case E_META_TORCH_SOUTH: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(1, 0, 0)));
- default:
- {
- ASSERT(!"Unhandled torch meta!");
- break;
- }
- }
- return false;
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- static bool CanBePlacedOn(BLOCKTYPE a_BlockType, char a_Direction)
- {
- switch (a_BlockType)
- {
- case E_BLOCK_GLASS:
- case E_BLOCK_FENCE:
- case E_BLOCK_NETHER_BRICK_FENCE:
- {
- return (a_Direction == 0x1); // allow only direction "standing on floor"
- }
-
- default:
- {
- return g_BlockIsSolid[a_BlockType];
- }
- }
- }
-
-
- static bool TorchCanBePlacedAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace)
- {
- // TODO: If placing a torch from below, check all 4 XZ neighbors, place it on that neighbor instead
- // How to propagate that change up?
- // Simon: The easiest way is to calculate the position two times, shouldn´t cost much cpu power :)
-
- if (a_BlockFace == BLOCK_FACE_BOTTOM)
- {
- return false;
- }
-
- AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, true);
-
- return CanBePlacedOn(a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ), a_BlockFace);
- }
-
-
- /// Finds a suitable Face for the Torch. Returns BLOCK_FACE_BOTTOM on failure
- static char FindSuitableFace(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
- {
- for (int i = 1; i <= 5; i++)
- {
- if (TorchCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, i))
- {
- return i;
- }
- }
- return BLOCK_FACE_BOTTOM;
- }
-
-
- /*
- virtual bool CanBePlacedAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) override
- {
- if (TorchCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace))
- {
- return true;
- }
-
- return (FindSuitableFace(a_World, a_BlockX, a_BlockY, a_BlockZ) != BLOCK_FACE_BOTTOM);
- }
- */
-
-
- virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
- {
- // TODO: Use AdjustCoordsByMeta(), then cChunk::UnboundedRelGetBlock() and finally some comparison
- char Face = MetaDataToDirection(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ));
- int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width;
- int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
- return TorchCanBePlacedAt(a_Chunk.GetWorld(), BlockX, a_RelY, BlockZ, Face);
- }
-
-
- virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
- {
- // Always drop meta = 0
- a_Pickups.push_back(cItem(m_BlockType, 1, 0));
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-
-
- virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
- {
- // Bit 4 stays, the rest is swapped around according to a table:
- NIBBLETYPE TopBits = (a_Meta & 0x08);
- switch (a_Meta & 0x07)
- {
- case 0x01: return TopBits | 0x04; // East -> North
- case 0x02: return TopBits | 0x03; // West -> South
- case 0x03: return TopBits | 0x01; // South -> East
- case 0x04: return TopBits | 0x02; // North -> West
- default: return a_Meta; // Floor -> Floor
- }
- }
-
-
- virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
- {
- // Bit 4 stays, the rest is swapped around according to a table:
- NIBBLETYPE TopBits = (a_Meta & 0x08);
- switch (a_Meta & 0x07)
- {
- case 0x01: return TopBits | 0x03; // East -> South
- case 0x02: return TopBits | 0x04; // West -> North
- case 0x03: return TopBits | 0x02; // South -> West
- case 0x04: return TopBits | 0x01; // North -> East
- default: return a_Meta; // Floor -> Floor
- }
- }
-
-
- virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override
- {
- // Bit 4 stays, the rest is swapped around according to a table:
- NIBBLETYPE TopBits = (a_Meta & 0x08);
- switch (a_Meta & 0x07)
- {
- case 0x03: return TopBits | 0x04; // South -> North
- case 0x04: return TopBits | 0x03; // North -> South
- default: return a_Meta; // Keep the rest
- }
- }
-
-
- // Mirroring around the XZ plane doesn't make sense for floor torches,
- // the others stay the same, so let's keep all the metas the same.
- // The base class does tht for us, no need to override MetaMirrorXZ()
-
-
- virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override
- {
- // Bit 4 stays, the rest is swapped around according to a table:
- NIBBLETYPE TopBits = (a_Meta & 0x08);
- switch (a_Meta & 0x07)
- {
- case 0x01: return TopBits | 0x02; // East -> West
- case 0x02: return TopBits | 0x01; // West -> East
- default: return a_Meta; // Keep the rest
- }
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../World.h" + + + + + +class cBlockTorchHandler : + public cBlockHandler +{ +public: + cBlockTorchHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + // Find proper placement. Use the player-supplied one as the default, but fix if not okay: + if (!TorchCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace)) + { + a_BlockFace = FindSuitableFace(a_World, a_BlockX, a_BlockY, a_BlockZ); + + if (a_BlockFace == BLOCK_FACE_BOTTOM) + { + return false; + } + } + a_BlockType = m_BlockType; + a_BlockMeta = DirectionToMetaData(a_BlockFace); + return true; + } + + + static NIBBLETYPE DirectionToMetaData(char a_Direction) // tolua_export + { // tolua_export + switch (a_Direction) + { + case BLOCK_FACE_BOTTOM: ASSERT(!"Shouldn't be getting this face"); return 0; + case BLOCK_FACE_TOP: return E_META_TORCH_FLOOR; + case BLOCK_FACE_EAST: return E_META_TORCH_EAST; + case BLOCK_FACE_WEST: return E_META_TORCH_WEST; + case BLOCK_FACE_NORTH: return E_META_TORCH_NORTH; + case BLOCK_FACE_SOUTH: return E_META_TORCH_SOUTH; + default: + { + ASSERT(!"Unhandled torch direction!"); + break; + } + }; + return 0x0; + } // tolua_export + + + static char MetaDataToDirection(NIBBLETYPE a_MetaData) // tolua_export + { // tolua_export + switch (a_MetaData) + { + case 0: return BLOCK_FACE_TOP; // by default, the torches stand on the ground + case E_META_TORCH_FLOOR: return BLOCK_FACE_TOP; + case E_META_TORCH_EAST: return BLOCK_FACE_EAST; + case E_META_TORCH_WEST: return BLOCK_FACE_WEST; + case E_META_TORCH_NORTH: return BLOCK_FACE_NORTH; + case E_META_TORCH_SOUTH: return BLOCK_FACE_SOUTH; + default: + { + ASSERT(!"Unhandled torch metadata"); + break; + } + } + return 0; + } // tolua_export + + + static bool IsAttachedTo(const Vector3i & a_TorchPos, char a_TorchMeta, const Vector3i & a_BlockPos) + { + switch (a_TorchMeta) + { + case 0x0: + case E_META_TORCH_FLOOR: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 1, 0))); + case E_META_TORCH_EAST: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 0, -1))); + case E_META_TORCH_WEST: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 0, 1))); + case E_META_TORCH_NORTH: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(-1, 0, 0))); + case E_META_TORCH_SOUTH: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(1, 0, 0))); + default: + { + ASSERT(!"Unhandled torch meta!"); + break; + } + } + return false; + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + static bool CanBePlacedOn(BLOCKTYPE a_BlockType, char a_Direction) + { + switch (a_BlockType) + { + case E_BLOCK_GLASS: + case E_BLOCK_FENCE: + case E_BLOCK_NETHER_BRICK_FENCE: + { + return (a_Direction == 0x1); // allow only direction "standing on floor" + } + + default: + { + return g_BlockIsSolid[a_BlockType]; + } + } + } + + + static bool TorchCanBePlacedAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) + { + // TODO: If placing a torch from below, check all 4 XZ neighbors, place it on that neighbor instead + // How to propagate that change up? + // Simon: The easiest way is to calculate the position two times, shouldn´t cost much cpu power :) + + if (a_BlockFace == BLOCK_FACE_BOTTOM) + { + return false; + } + + AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, true); + + return CanBePlacedOn(a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ), a_BlockFace); + } + + + /// Finds a suitable Face for the Torch. Returns BLOCK_FACE_BOTTOM on failure + static char FindSuitableFace(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) + { + for (int i = 1; i <= 5; i++) + { + if (TorchCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, i)) + { + return i; + } + } + return BLOCK_FACE_BOTTOM; + } + + + /* + virtual bool CanBePlacedAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) override + { + if (TorchCanBePlacedAt(a_World, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace)) + { + return true; + } + + return (FindSuitableFace(a_World, a_BlockX, a_BlockY, a_BlockZ) != BLOCK_FACE_BOTTOM); + } + */ + + + virtual bool CanBeAt(int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + // TODO: Use AdjustCoordsByMeta(), then cChunk::UnboundedRelGetBlock() and finally some comparison + char Face = MetaDataToDirection(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ)); + int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width; + return TorchCanBePlacedAt(a_Chunk.GetWorld(), BlockX, a_RelY, BlockZ, Face); + } + + + virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override + { + // Always drop meta = 0 + a_Pickups.push_back(cItem(m_BlockType, 1, 0)); + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } + + + virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override + { + // Bit 4 stays, the rest is swapped around according to a table: + NIBBLETYPE TopBits = (a_Meta & 0x08); + switch (a_Meta & 0x07) + { + case 0x01: return TopBits | 0x04; // East -> North + case 0x02: return TopBits | 0x03; // West -> South + case 0x03: return TopBits | 0x01; // South -> East + case 0x04: return TopBits | 0x02; // North -> West + default: return a_Meta; // Floor -> Floor + } + } + + + virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override + { + // Bit 4 stays, the rest is swapped around according to a table: + NIBBLETYPE TopBits = (a_Meta & 0x08); + switch (a_Meta & 0x07) + { + case 0x01: return TopBits | 0x03; // East -> South + case 0x02: return TopBits | 0x04; // West -> North + case 0x03: return TopBits | 0x02; // South -> West + case 0x04: return TopBits | 0x01; // North -> East + default: return a_Meta; // Floor -> Floor + } + } + + + virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override + { + // Bit 4 stays, the rest is swapped around according to a table: + NIBBLETYPE TopBits = (a_Meta & 0x08); + switch (a_Meta & 0x07) + { + case 0x03: return TopBits | 0x04; // South -> North + case 0x04: return TopBits | 0x03; // North -> South + default: return a_Meta; // Keep the rest + } + } + + + // Mirroring around the XZ plane doesn't make sense for floor torches, + // the others stay the same, so let's keep all the metas the same. + // The base class does tht for us, no need to override MetaMirrorXZ() + + + virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override + { + // Bit 4 stays, the rest is swapped around according to a table: + NIBBLETYPE TopBits = (a_Meta & 0x08); + switch (a_Meta & 0x07) + { + case 0x01: return TopBits | 0x02; // East -> West + case 0x02: return TopBits | 0x01; // West -> East + default: return a_Meta; // Keep the rest + } + } +} ; + + + + diff --git a/source/Blocks/BlockVine.h b/source/Blocks/BlockVine.h index 2a88c9b68..0bc935272 100644 --- a/source/Blocks/BlockVine.h +++ b/source/Blocks/BlockVine.h @@ -1,200 +1,200 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockVineHandler :
- public cBlockHandler
-{
-public:
- cBlockVineHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- // TODO: Disallow placement where the vine doesn't attach to something properly
- BLOCKTYPE BlockType = 0;
- NIBBLETYPE BlockMeta;
- a_World->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, BlockType, BlockMeta);
- if (BlockType == m_BlockType)
- {
- a_BlockMeta = BlockMeta | DirectionToMetaData(a_BlockFace);
- }
- else
- {
- a_BlockMeta = DirectionToMetaData(a_BlockFace);
- }
- a_BlockType = m_BlockType;
- return true;
- }
-
-
- static NIBBLETYPE DirectionToMetaData(char a_BlockFace)
- {
- switch (a_BlockFace)
- {
- case BLOCK_FACE_NORTH: return 0x1;
- case BLOCK_FACE_SOUTH: return 0x4;
- case BLOCK_FACE_WEST: return 0x8;
- case BLOCK_FACE_EAST: return 0x2;
- default: return 0x0;
- }
- }
-
-
- static char MetaDataToDirection(NIBBLETYPE a_MetaData)
- {
- switch(a_MetaData)
- {
- case 0x1: return BLOCK_FACE_NORTH;
- case 0x4: return BLOCK_FACE_SOUTH;
- case 0x8: return BLOCK_FACE_WEST;
- case 0x2: return BLOCK_FACE_EAST;
- default: return BLOCK_FACE_TOP;
- }
- }
-
-
- /// Returns true if the specified block type is good for vines to attach to
- static bool IsBlockAttachable(BLOCKTYPE a_BlockType)
- {
- return (a_BlockType == E_BLOCK_LEAVES) || g_BlockIsSolid[a_BlockType];
- }
-
-
- /// Returns the meta that has the maximum allowable sides of the vine, given the surroundings
- NIBBLETYPE GetMaxMeta(cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
- {
- static const struct
- {
- int x, z;
- int Bit;
- } Coords[] =
- {
- { 0, 1, 1}, // south, ZP
- {-1, 0, 2}, // west, XM
- { 0, -1, 4}, // north, ZM
- { 1, 0, 8}, // east, XP
- } ;
- int res = 0;
- for (int i = 0; i < ARRAYCOUNT(Coords); i++)
- {
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- if (
- a_Chunk.UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta) &&
- IsBlockAttachable(BlockType)
- )
- {
- res |= Coords[i].Bit;
- }
- }
- return res;
- }
-
-
- void Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override
- {
- NIBBLETYPE CurMeta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
- NIBBLETYPE MaxMeta = GetMaxMeta(a_Chunk, a_RelX, a_RelY, a_RelZ);
-
- // Check if vine above us, add its meta to MaxMeta
- if ((a_RelY < cChunkDef::Height - 1) && (a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ) == m_BlockType))
- {
- MaxMeta |= a_Chunk.GetMeta(a_RelX, a_RelY + 1, a_RelZ);
- }
-
- NIBBLETYPE Common = CurMeta & MaxMeta; // Neighbors that we have and are legal
- if (Common != CurMeta)
- {
- // There is a neighbor missing, need to update the meta or even destroy the block
- bool HasTop = (a_RelY < cChunkDef::Height - 1) && IsBlockAttachable(a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ));
- if ((Common == 0) && !HasTop)
- {
- // The vine just lost all its support, destroy the block:
- if (DoesDropOnUnsuitable())
- {
- int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width;
- int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
- DropBlock(a_Chunk.GetWorld(), NULL, BlockX, a_RelY, BlockZ);
- }
- a_Chunk.SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0);
- return;
- }
- a_Chunk.SetBlock(a_RelX, a_RelY, a_RelZ, m_BlockType, Common);
- }
- else
- {
- // Wake up the simulators for this block:
- int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width;
- int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
- a_Chunk.GetWorld()->GetSimulatorManager()->WakeUp(BlockX, a_RelY, BlockZ, &a_Chunk);
- }
- }
-
-
- virtual bool DoesIgnoreBuildCollision(void) override
- {
- return true;
- }
-
-
- virtual bool DoesAllowBlockOnTop(void) override
- {
- return false;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.grass";
- }
-
-
- virtual bool DoesDropOnUnsuitable(void) override
- {
- return false;
- }
-
-
- virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
- {
- return ((a_Meta >> 1) | (a_Meta << 3)) & 0x0f; // Rotate bits to the right
- }
-
-
- virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
- {
- return ((a_Meta << 1) | (a_Meta >> 3)) & 0x0f; // Rotate bits to the left
- }
-
-
- virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override
- {
- // Bits 2 and 4 stay, bits 1 and 3 swap
- return ((a_Meta & 0x0a) | ((a_Meta & 0x01) << 2) | ((a_Meta & 0x04) >> 2));
- }
-
-
- virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override
- {
- // Bits 1 and 3 stay, bits 2 and 4 swap
- return ((a_Meta & 0x05) | ((a_Meta & 0x02) << 2) | ((a_Meta & 0x08) >> 2));
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockVineHandler : + public cBlockHandler +{ +public: + cBlockVineHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + // TODO: Disallow placement where the vine doesn't attach to something properly + BLOCKTYPE BlockType = 0; + NIBBLETYPE BlockMeta; + a_World->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, BlockType, BlockMeta); + if (BlockType == m_BlockType) + { + a_BlockMeta = BlockMeta | DirectionToMetaData(a_BlockFace); + } + else + { + a_BlockMeta = DirectionToMetaData(a_BlockFace); + } + a_BlockType = m_BlockType; + return true; + } + + + static NIBBLETYPE DirectionToMetaData(char a_BlockFace) + { + switch (a_BlockFace) + { + case BLOCK_FACE_NORTH: return 0x1; + case BLOCK_FACE_SOUTH: return 0x4; + case BLOCK_FACE_WEST: return 0x8; + case BLOCK_FACE_EAST: return 0x2; + default: return 0x0; + } + } + + + static char MetaDataToDirection(NIBBLETYPE a_MetaData) + { + switch(a_MetaData) + { + case 0x1: return BLOCK_FACE_NORTH; + case 0x4: return BLOCK_FACE_SOUTH; + case 0x8: return BLOCK_FACE_WEST; + case 0x2: return BLOCK_FACE_EAST; + default: return BLOCK_FACE_TOP; + } + } + + + /// Returns true if the specified block type is good for vines to attach to + static bool IsBlockAttachable(BLOCKTYPE a_BlockType) + { + return (a_BlockType == E_BLOCK_LEAVES) || g_BlockIsSolid[a_BlockType]; + } + + + /// Returns the meta that has the maximum allowable sides of the vine, given the surroundings + NIBBLETYPE GetMaxMeta(cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) + { + static const struct + { + int x, z; + int Bit; + } Coords[] = + { + { 0, 1, 1}, // south, ZP + {-1, 0, 2}, // west, XM + { 0, -1, 4}, // north, ZM + { 1, 0, 8}, // east, XP + } ; + int res = 0; + for (int i = 0; i < ARRAYCOUNT(Coords); i++) + { + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + if ( + a_Chunk.UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta) && + IsBlockAttachable(BlockType) + ) + { + res |= Coords[i].Bit; + } + } + return res; + } + + + void Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override + { + NIBBLETYPE CurMeta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ); + NIBBLETYPE MaxMeta = GetMaxMeta(a_Chunk, a_RelX, a_RelY, a_RelZ); + + // Check if vine above us, add its meta to MaxMeta + if ((a_RelY < cChunkDef::Height - 1) && (a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ) == m_BlockType)) + { + MaxMeta |= a_Chunk.GetMeta(a_RelX, a_RelY + 1, a_RelZ); + } + + NIBBLETYPE Common = CurMeta & MaxMeta; // Neighbors that we have and are legal + if (Common != CurMeta) + { + // There is a neighbor missing, need to update the meta or even destroy the block + bool HasTop = (a_RelY < cChunkDef::Height - 1) && IsBlockAttachable(a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ)); + if ((Common == 0) && !HasTop) + { + // The vine just lost all its support, destroy the block: + if (DoesDropOnUnsuitable()) + { + int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width; + DropBlock(a_Chunk.GetWorld(), NULL, BlockX, a_RelY, BlockZ); + } + a_Chunk.SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0); + return; + } + a_Chunk.SetBlock(a_RelX, a_RelY, a_RelZ, m_BlockType, Common); + } + else + { + // Wake up the simulators for this block: + int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width; + a_Chunk.GetWorld()->GetSimulatorManager()->WakeUp(BlockX, a_RelY, BlockZ, &a_Chunk); + } + } + + + virtual bool DoesIgnoreBuildCollision(void) override + { + return true; + } + + + virtual bool DoesAllowBlockOnTop(void) override + { + return false; + } + + + virtual const char * GetStepSound(void) override + { + return "step.grass"; + } + + + virtual bool DoesDropOnUnsuitable(void) override + { + return false; + } + + + virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override + { + return ((a_Meta >> 1) | (a_Meta << 3)) & 0x0f; // Rotate bits to the right + } + + + virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override + { + return ((a_Meta << 1) | (a_Meta >> 3)) & 0x0f; // Rotate bits to the left + } + + + virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override + { + // Bits 2 and 4 stay, bits 1 and 3 swap + return ((a_Meta & 0x0a) | ((a_Meta & 0x01) << 2) | ((a_Meta & 0x04) >> 2)); + } + + + virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override + { + // Bits 1 and 3 stay, bits 2 and 4 swap + return ((a_Meta & 0x05) | ((a_Meta & 0x02) << 2) | ((a_Meta & 0x08) >> 2)); + } +} ; + + + + diff --git a/source/Blocks/BlockWood.h b/source/Blocks/BlockWood.h index 907fb587c..4e2246506 100644 --- a/source/Blocks/BlockWood.h +++ b/source/Blocks/BlockWood.h @@ -1,27 +1,27 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-
-
-
-
-
-class cBlockWoodHandler : public cBlockHandler
-{
-public:
- cBlockWoodHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" + + + + + +class cBlockWoodHandler : public cBlockHandler +{ +public: + cBlockWoodHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/Blocks/BlockWorkbench.h b/source/Blocks/BlockWorkbench.h index ccd1ded9a..60aa1791b 100644 --- a/source/Blocks/BlockWorkbench.h +++ b/source/Blocks/BlockWorkbench.h @@ -1,43 +1,43 @@ -
-#pragma once
-
-#include "BlockHandler.h"
-#include "../UI/Window.h"
-#include "../Player.h"
-
-
-
-
-
-class cBlockWorkbenchHandler:
- public cBlockHandler
-{
-public:
- cBlockWorkbenchHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType)
- {
- }
-
-
- virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
- {
- cWindow * Window = new cCraftingWindow(a_BlockX, a_BlockY, a_BlockZ);
- a_Player->OpenWindow(Window);
- }
-
-
- virtual bool IsUseable(void) override
- {
- return true;
- }
-
-
- virtual const char * GetStepSound(void) override
- {
- return "step.wood";
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "BlockHandler.h" +#include "../UI/Window.h" +#include "../Player.h" + + + + + +class cBlockWorkbenchHandler: + public cBlockHandler +{ +public: + cBlockWorkbenchHandler(BLOCKTYPE a_BlockType) + : cBlockHandler(a_BlockType) + { + } + + + virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override + { + cWindow * Window = new cCraftingWindow(a_BlockX, a_BlockY, a_BlockZ); + a_Player->OpenWindow(Window); + } + + + virtual bool IsUseable(void) override + { + return true; + } + + + virtual const char * GetStepSound(void) override + { + return "step.wood"; + } +} ; + + + + diff --git a/source/ByteBuffer.cpp b/source/ByteBuffer.cpp index 6d630068a..c82951271 100644 --- a/source/ByteBuffer.cpp +++ b/source/ByteBuffer.cpp @@ -1,661 +1,661 @@ -
-// ByteBuffer.cpp
-
-// Implements the cByteBuffer class representing a ringbuffer of bytes
-
-#include "Globals.h"
-
-#include "ByteBuffer.h"
-#include "Endianness.h"
-#include "OSSupport/IsThread.h"
-
-
-
-
-
-#define NEEDBYTES(Num) if (!CanReadBytes(Num)) return false;
-#define PUTBYTES(Num) if (!CanWriteBytes(Num)) return false;
-
-
-
-
-
-#ifdef _DEBUG
-
-/// Simple RAII class that uses one internal unsigned long for checking if two threads are using an object simultanously
-class cSingleThreadAccessChecker
-{
-public:
- cSingleThreadAccessChecker(unsigned long * a_ThreadID) :
- m_ThreadID(a_ThreadID)
- {
- ASSERT((*a_ThreadID == 0) || (*a_ThreadID == cIsThread::GetCurrentID()));
- }
-
- ~cSingleThreadAccessChecker()
- {
- *m_ThreadID = 0;
- }
-
-protected:
- unsigned long * m_ThreadID;
-} ;
-
-#define CHECK_THREAD cSingleThreadAccessChecker Checker(const_cast<unsigned long *>(&m_ThreadID))
-
-#else
- #define CHECK_THREAD
-#endif
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cByteBuffer:
-
-cByteBuffer::cByteBuffer(int a_BufferSize) :
- m_Buffer(new char[a_BufferSize + 1]),
- m_BufferSize(a_BufferSize + 1),
- #ifdef _DEBUG
- m_ThreadID(0),
- #endif // _DEBUG
- m_DataStart(0),
- m_WritePos(0),
- m_ReadPos(0)
-{
- // Allocating one byte more than the buffer size requested, so that we can distinguish between
- // completely-full and completely-empty states
-}
-
-
-
-
-
-cByteBuffer::~cByteBuffer()
-{
- CheckValid();
- delete[] m_Buffer;
-}
-
-
-
-
-
-bool cByteBuffer::Write(const char * a_Bytes, int a_Count)
-{
- CHECK_THREAD;
- CheckValid();
-
- // Store the current free space for a check after writing:
- int CurFreeSpace = GetFreeSpace();
- int CurReadableSpace = GetReadableSpace();
- int WrittenBytes = 0;
-
- if (GetFreeSpace() < a_Count)
- {
- return false;
- }
- int TillEnd = m_BufferSize - m_WritePos;
- if (TillEnd <= a_Count)
- {
- // Need to wrap around the ringbuffer end
- if (TillEnd > 0)
- {
- memcpy(m_Buffer + m_WritePos, a_Bytes, TillEnd);
- a_Bytes += TillEnd;
- a_Count -= TillEnd;
- WrittenBytes = TillEnd;
- }
- m_WritePos = 0;
- }
-
- // We're guaranteed that we'll fit in a single write op
- if (a_Count > 0)
- {
- memcpy(m_Buffer + m_WritePos, a_Bytes, a_Count);
- m_WritePos += a_Count;
- WrittenBytes += a_Count;
- }
-
- ASSERT(GetFreeSpace() == CurFreeSpace - WrittenBytes);
- ASSERT(GetReadableSpace() == CurReadableSpace + WrittenBytes);
- return true;
-}
-
-
-
-
-
-int cByteBuffer::GetFreeSpace(void) const
-{
- CHECK_THREAD;
- CheckValid();
- if (m_WritePos >= m_DataStart)
- {
- // Wrap around the buffer end:
- return m_BufferSize - m_WritePos + m_DataStart - 1;
- }
- // Single free space partition:
- return m_DataStart - m_WritePos - 1;
-}
-
-
-
-
-
-/// Returns the number of bytes that are currently in the ringbuffer. Note GetReadableBytes()
-int cByteBuffer::GetUsedSpace(void) const
-{
- CHECK_THREAD;
- CheckValid();
- return m_BufferSize - GetFreeSpace();
-}
-
-
-
-
-
-/// Returns the number of bytes that are currently available for reading (may be less than UsedSpace due to some data having been read already)
-int cByteBuffer::GetReadableSpace(void) const
-{
- CHECK_THREAD;
- CheckValid();
- if (m_ReadPos > m_WritePos)
- {
- // Wrap around the buffer end:
- return m_BufferSize - m_ReadPos + m_WritePos;
- }
- // Single readable space partition:
- return m_WritePos - m_ReadPos ;
-}
-
-
-
-
-
-bool cByteBuffer::CanReadBytes(int a_Count) const
-{
- CHECK_THREAD;
- CheckValid();
- return (a_Count <= GetReadableSpace());
-}
-
-
-
-
-
-bool cByteBuffer::CanWriteBytes(int a_Count) const
-{
- CHECK_THREAD;
- CheckValid();
- return (a_Count <= GetFreeSpace());
-}
-
-
-
-
-
-bool cByteBuffer::ReadChar(char & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- NEEDBYTES(1);
- ReadBuf(&a_Value, 1);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadByte(unsigned char & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- NEEDBYTES(1);
- ReadBuf(&a_Value, 1);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadBEShort(short & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- NEEDBYTES(2);
- ReadBuf(&a_Value, 2);
- a_Value = ntohs(a_Value);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadBEInt(int & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- NEEDBYTES(4);
- ReadBuf(&a_Value, 4);
- a_Value = ntohl(a_Value);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadBEInt64(Int64 & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- NEEDBYTES(8);
- ReadBuf(&a_Value, 8);
- a_Value = NetworkToHostLong8(&a_Value);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadBEFloat(float & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- NEEDBYTES(4);
- ReadBuf(&a_Value, 4);
- a_Value = NetworkToHostFloat4(&a_Value);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadBEDouble(double & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- NEEDBYTES(8);
- ReadBuf(&a_Value, 8);
- a_Value = NetworkToHostDouble8(&a_Value);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadBool(bool & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- NEEDBYTES(1);
- char Value = 0;
- ReadBuf(&Value, 1);
- a_Value = (Value != 0);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadBEUTF16String16(AString & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- short Length;
- if (!ReadBEShort(Length))
- {
- return false;
- }
- if (Length < 0)
- {
- ASSERT(!"Negative string length? Are you sure?");
- return true;
- }
- return ReadUTF16String(a_Value, Length);
-}
-
-
-
-
-
-bool cByteBuffer::WriteChar(char a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- PUTBYTES(1);
- return WriteBuf(&a_Value, 1);
-}
-
-
-
-
-
-bool cByteBuffer::WriteByte(unsigned char a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- PUTBYTES(1);
- return WriteBuf(&a_Value, 1);
-}
-
-
-
-
-
-bool cByteBuffer::WriteBEShort(short a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- PUTBYTES(2);
- short Converted = htons(a_Value);
- return WriteBuf(&Converted, 2);
-}
-
-
-
-
-
-bool cByteBuffer::WriteBEInt(int a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- PUTBYTES(4);
- int Converted = HostToNetwork4(&a_Value);
- return WriteBuf(&Converted, 4);
-}
-
-
-
-
-
-bool cByteBuffer::WriteBEInt64(Int64 a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- PUTBYTES(8);
- Int64 Converted = HostToNetwork8(&a_Value);
- return WriteBuf(&Converted, 8);
-}
-
-
-
-
-
-bool cByteBuffer::WriteBEFloat(float a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- PUTBYTES(4);
- int Converted = HostToNetwork4(&a_Value);
- return WriteBuf(&Converted, 4);
-}
-
-
-
-
-
-bool cByteBuffer::WriteBEDouble(double a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- PUTBYTES(8);
- Int64 Converted = HostToNetwork8(&a_Value);
- return WriteBuf(&Converted, 8);
-}
-
-
-
-
-
-
-bool cByteBuffer::WriteBool(bool a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- return WriteChar(a_Value ? 1 : 0);
-}
-
-
-
-
-
-bool cByteBuffer::WriteBEUTF16String16(const AString & a_Value)
-{
- CHECK_THREAD;
- CheckValid();
- PUTBYTES(2);
- AString UTF16BE;
- UTF8ToRawBEUTF16(a_Value.data(), a_Value.size(), UTF16BE);
- WriteBEShort((short)(UTF16BE.size() / 2));
- PUTBYTES(UTF16BE.size());
- WriteBuf(UTF16BE.data(), UTF16BE.size());
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadBuf(void * a_Buffer, int a_Count)
-{
- CHECK_THREAD;
- CheckValid();
- ASSERT(a_Count >= 0);
- NEEDBYTES(a_Count);
- char * Dst = (char *)a_Buffer; // So that we can do byte math
- int BytesToEndOfBuffer = m_BufferSize - m_ReadPos;
- ASSERT(BytesToEndOfBuffer >= 0); // Sanity check
- if (BytesToEndOfBuffer <= a_Count)
- {
- // Reading across the ringbuffer end, read the first part and adjust parameters:
- if (BytesToEndOfBuffer > 0)
- {
- memcpy(Dst, m_Buffer + m_ReadPos, BytesToEndOfBuffer);
- Dst += BytesToEndOfBuffer;
- a_Count -= BytesToEndOfBuffer;
- }
- m_ReadPos = 0;
- }
-
- // Read the rest of the bytes in a single read (guaranteed to fit):
- if (a_Count > 0)
- {
- memcpy(Dst, m_Buffer + m_ReadPos, a_Count);
- m_ReadPos += a_Count;
- }
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::WriteBuf(const void * a_Buffer, int a_Count)
-{
- CHECK_THREAD;
- CheckValid();
- ASSERT(a_Count >= 0);
- PUTBYTES(a_Count);
- char * Src = (char *)a_Buffer; // So that we can do byte math
- int BytesToEndOfBuffer = m_BufferSize - m_WritePos;
- if (BytesToEndOfBuffer <= a_Count)
- {
- // Reading across the ringbuffer end, read the first part and adjust parameters:
- memcpy(m_Buffer + m_WritePos, Src, BytesToEndOfBuffer);
- Src += BytesToEndOfBuffer;
- a_Count -= BytesToEndOfBuffer;
- m_WritePos = 0;
- }
-
- // Read the rest of the bytes in a single read (guaranteed to fit):
- if (a_Count > 0)
- {
- memcpy(m_Buffer + m_WritePos, Src, a_Count);
- m_WritePos += a_Count;
- }
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadString(AString & a_String, int a_Count)
-{
- CHECK_THREAD;
- CheckValid();
- ASSERT(a_Count >= 0);
- NEEDBYTES(a_Count);
- a_String.clear();
- a_String.reserve(a_Count);
- int BytesToEndOfBuffer = m_BufferSize - m_ReadPos;
- ASSERT(BytesToEndOfBuffer >= 0); // Sanity check
- if (BytesToEndOfBuffer <= a_Count)
- {
- // Reading across the ringbuffer end, read the first part and adjust parameters:
- if (BytesToEndOfBuffer > 0)
- {
- a_String.assign(m_Buffer + m_ReadPos, BytesToEndOfBuffer);
- a_Count -= BytesToEndOfBuffer;
- }
- m_ReadPos = 0;
- }
-
- // Read the rest of the bytes in a single read (guaranteed to fit):
- if (a_Count > 0)
- {
- a_String.append(m_Buffer + m_ReadPos, a_Count);
- m_ReadPos += a_Count;
- }
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::ReadUTF16String(AString & a_String, int a_NumChars)
-{
- // Reads 2 * a_NumChars bytes and interprets it as a UTF16 string, converting it into UTF8 string a_String
- CHECK_THREAD;
- CheckValid();
- ASSERT(a_NumChars >= 0);
- AString RawData;
- if (!ReadString(RawData, a_NumChars * 2))
- {
- return false;
- }
- RawBEToUTF8((short *)(RawData.data()), a_NumChars, a_String);
- return true;
-}
-
-
-
-
-
-bool cByteBuffer::SkipRead(int a_Count)
-{
- CHECK_THREAD;
- CheckValid();
- ASSERT(a_Count >= 0);
- if (!CanReadBytes(a_Count))
- {
- return false;
- }
- AdvanceReadPos(a_Count);
- return true;
-}
-
-
-
-
-
-void cByteBuffer::ReadAll(AString & a_Data)
-{
- CHECK_THREAD;
- CheckValid();
- ReadString(a_Data, GetReadableSpace());
-}
-
-
-
-
-
-void cByteBuffer::CommitRead(void)
-{
- CHECK_THREAD;
- CheckValid();
- m_DataStart = m_ReadPos;
-}
-
-
-
-
-
-void cByteBuffer::ResetRead(void)
-{
- CHECK_THREAD;
- CheckValid();
- m_ReadPos = m_DataStart;
-}
-
-
-
-
-
-void cByteBuffer::ReadAgain(AString & a_Out)
-{
- // Return the data between m_DataStart and m_ReadPos (the data that has been read but not committed)
- // Used by ProtoProxy to repeat communication twice, once for parsing and the other time for the remote party
- CHECK_THREAD;
- CheckValid();
- int DataStart = m_DataStart;
- if (m_ReadPos < m_DataStart)
- {
- // Across the ringbuffer end, read the first part and adjust next part's start:
- a_Out.append(m_Buffer + m_DataStart, m_BufferSize - m_DataStart);
- DataStart = 0;
- }
- a_Out.append(m_Buffer + DataStart, m_ReadPos - DataStart);
-}
-
-
-
-
-
-void cByteBuffer::AdvanceReadPos(int a_Count)
-{
- CHECK_THREAD;
- CheckValid();
- m_ReadPos += a_Count;
- if (m_ReadPos > m_BufferSize)
- {
- m_ReadPos -= m_BufferSize;
- }
-}
-
-
-
-
-
-void cByteBuffer::CheckValid(void) const
-{
- ASSERT(m_ReadPos >= 0);
- ASSERT(m_ReadPos < m_BufferSize);
- ASSERT(m_WritePos >= 0);
- ASSERT(m_WritePos < m_BufferSize);
-}
-
-
-
-
+ +// ByteBuffer.cpp + +// Implements the cByteBuffer class representing a ringbuffer of bytes + +#include "Globals.h" + +#include "ByteBuffer.h" +#include "Endianness.h" +#include "OSSupport/IsThread.h" + + + + + +#define NEEDBYTES(Num) if (!CanReadBytes(Num)) return false; +#define PUTBYTES(Num) if (!CanWriteBytes(Num)) return false; + + + + + +#ifdef _DEBUG + +/// Simple RAII class that uses one internal unsigned long for checking if two threads are using an object simultanously +class cSingleThreadAccessChecker +{ +public: + cSingleThreadAccessChecker(unsigned long * a_ThreadID) : + m_ThreadID(a_ThreadID) + { + ASSERT((*a_ThreadID == 0) || (*a_ThreadID == cIsThread::GetCurrentID())); + } + + ~cSingleThreadAccessChecker() + { + *m_ThreadID = 0; + } + +protected: + unsigned long * m_ThreadID; +} ; + +#define CHECK_THREAD cSingleThreadAccessChecker Checker(const_cast<unsigned long *>(&m_ThreadID)) + +#else + #define CHECK_THREAD +#endif + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cByteBuffer: + +cByteBuffer::cByteBuffer(int a_BufferSize) : + m_Buffer(new char[a_BufferSize + 1]), + m_BufferSize(a_BufferSize + 1), + #ifdef _DEBUG + m_ThreadID(0), + #endif // _DEBUG + m_DataStart(0), + m_WritePos(0), + m_ReadPos(0) +{ + // Allocating one byte more than the buffer size requested, so that we can distinguish between + // completely-full and completely-empty states +} + + + + + +cByteBuffer::~cByteBuffer() +{ + CheckValid(); + delete[] m_Buffer; +} + + + + + +bool cByteBuffer::Write(const char * a_Bytes, int a_Count) +{ + CHECK_THREAD; + CheckValid(); + + // Store the current free space for a check after writing: + int CurFreeSpace = GetFreeSpace(); + int CurReadableSpace = GetReadableSpace(); + int WrittenBytes = 0; + + if (GetFreeSpace() < a_Count) + { + return false; + } + int TillEnd = m_BufferSize - m_WritePos; + if (TillEnd <= a_Count) + { + // Need to wrap around the ringbuffer end + if (TillEnd > 0) + { + memcpy(m_Buffer + m_WritePos, a_Bytes, TillEnd); + a_Bytes += TillEnd; + a_Count -= TillEnd; + WrittenBytes = TillEnd; + } + m_WritePos = 0; + } + + // We're guaranteed that we'll fit in a single write op + if (a_Count > 0) + { + memcpy(m_Buffer + m_WritePos, a_Bytes, a_Count); + m_WritePos += a_Count; + WrittenBytes += a_Count; + } + + ASSERT(GetFreeSpace() == CurFreeSpace - WrittenBytes); + ASSERT(GetReadableSpace() == CurReadableSpace + WrittenBytes); + return true; +} + + + + + +int cByteBuffer::GetFreeSpace(void) const +{ + CHECK_THREAD; + CheckValid(); + if (m_WritePos >= m_DataStart) + { + // Wrap around the buffer end: + return m_BufferSize - m_WritePos + m_DataStart - 1; + } + // Single free space partition: + return m_DataStart - m_WritePos - 1; +} + + + + + +/// Returns the number of bytes that are currently in the ringbuffer. Note GetReadableBytes() +int cByteBuffer::GetUsedSpace(void) const +{ + CHECK_THREAD; + CheckValid(); + return m_BufferSize - GetFreeSpace(); +} + + + + + +/// Returns the number of bytes that are currently available for reading (may be less than UsedSpace due to some data having been read already) +int cByteBuffer::GetReadableSpace(void) const +{ + CHECK_THREAD; + CheckValid(); + if (m_ReadPos > m_WritePos) + { + // Wrap around the buffer end: + return m_BufferSize - m_ReadPos + m_WritePos; + } + // Single readable space partition: + return m_WritePos - m_ReadPos ; +} + + + + + +bool cByteBuffer::CanReadBytes(int a_Count) const +{ + CHECK_THREAD; + CheckValid(); + return (a_Count <= GetReadableSpace()); +} + + + + + +bool cByteBuffer::CanWriteBytes(int a_Count) const +{ + CHECK_THREAD; + CheckValid(); + return (a_Count <= GetFreeSpace()); +} + + + + + +bool cByteBuffer::ReadChar(char & a_Value) +{ + CHECK_THREAD; + CheckValid(); + NEEDBYTES(1); + ReadBuf(&a_Value, 1); + return true; +} + + + + + +bool cByteBuffer::ReadByte(unsigned char & a_Value) +{ + CHECK_THREAD; + CheckValid(); + NEEDBYTES(1); + ReadBuf(&a_Value, 1); + return true; +} + + + + + +bool cByteBuffer::ReadBEShort(short & a_Value) +{ + CHECK_THREAD; + CheckValid(); + NEEDBYTES(2); + ReadBuf(&a_Value, 2); + a_Value = ntohs(a_Value); + return true; +} + + + + + +bool cByteBuffer::ReadBEInt(int & a_Value) +{ + CHECK_THREAD; + CheckValid(); + NEEDBYTES(4); + ReadBuf(&a_Value, 4); + a_Value = ntohl(a_Value); + return true; +} + + + + + +bool cByteBuffer::ReadBEInt64(Int64 & a_Value) +{ + CHECK_THREAD; + CheckValid(); + NEEDBYTES(8); + ReadBuf(&a_Value, 8); + a_Value = NetworkToHostLong8(&a_Value); + return true; +} + + + + + +bool cByteBuffer::ReadBEFloat(float & a_Value) +{ + CHECK_THREAD; + CheckValid(); + NEEDBYTES(4); + ReadBuf(&a_Value, 4); + a_Value = NetworkToHostFloat4(&a_Value); + return true; +} + + + + + +bool cByteBuffer::ReadBEDouble(double & a_Value) +{ + CHECK_THREAD; + CheckValid(); + NEEDBYTES(8); + ReadBuf(&a_Value, 8); + a_Value = NetworkToHostDouble8(&a_Value); + return true; +} + + + + + +bool cByteBuffer::ReadBool(bool & a_Value) +{ + CHECK_THREAD; + CheckValid(); + NEEDBYTES(1); + char Value = 0; + ReadBuf(&Value, 1); + a_Value = (Value != 0); + return true; +} + + + + + +bool cByteBuffer::ReadBEUTF16String16(AString & a_Value) +{ + CHECK_THREAD; + CheckValid(); + short Length; + if (!ReadBEShort(Length)) + { + return false; + } + if (Length < 0) + { + ASSERT(!"Negative string length? Are you sure?"); + return true; + } + return ReadUTF16String(a_Value, Length); +} + + + + + +bool cByteBuffer::WriteChar(char a_Value) +{ + CHECK_THREAD; + CheckValid(); + PUTBYTES(1); + return WriteBuf(&a_Value, 1); +} + + + + + +bool cByteBuffer::WriteByte(unsigned char a_Value) +{ + CHECK_THREAD; + CheckValid(); + PUTBYTES(1); + return WriteBuf(&a_Value, 1); +} + + + + + +bool cByteBuffer::WriteBEShort(short a_Value) +{ + CHECK_THREAD; + CheckValid(); + PUTBYTES(2); + short Converted = htons(a_Value); + return WriteBuf(&Converted, 2); +} + + + + + +bool cByteBuffer::WriteBEInt(int a_Value) +{ + CHECK_THREAD; + CheckValid(); + PUTBYTES(4); + int Converted = HostToNetwork4(&a_Value); + return WriteBuf(&Converted, 4); +} + + + + + +bool cByteBuffer::WriteBEInt64(Int64 a_Value) +{ + CHECK_THREAD; + CheckValid(); + PUTBYTES(8); + Int64 Converted = HostToNetwork8(&a_Value); + return WriteBuf(&Converted, 8); +} + + + + + +bool cByteBuffer::WriteBEFloat(float a_Value) +{ + CHECK_THREAD; + CheckValid(); + PUTBYTES(4); + int Converted = HostToNetwork4(&a_Value); + return WriteBuf(&Converted, 4); +} + + + + + +bool cByteBuffer::WriteBEDouble(double a_Value) +{ + CHECK_THREAD; + CheckValid(); + PUTBYTES(8); + Int64 Converted = HostToNetwork8(&a_Value); + return WriteBuf(&Converted, 8); +} + + + + + + +bool cByteBuffer::WriteBool(bool a_Value) +{ + CHECK_THREAD; + CheckValid(); + return WriteChar(a_Value ? 1 : 0); +} + + + + + +bool cByteBuffer::WriteBEUTF16String16(const AString & a_Value) +{ + CHECK_THREAD; + CheckValid(); + PUTBYTES(2); + AString UTF16BE; + UTF8ToRawBEUTF16(a_Value.data(), a_Value.size(), UTF16BE); + WriteBEShort((short)(UTF16BE.size() / 2)); + PUTBYTES(UTF16BE.size()); + WriteBuf(UTF16BE.data(), UTF16BE.size()); + return true; +} + + + + + +bool cByteBuffer::ReadBuf(void * a_Buffer, int a_Count) +{ + CHECK_THREAD; + CheckValid(); + ASSERT(a_Count >= 0); + NEEDBYTES(a_Count); + char * Dst = (char *)a_Buffer; // So that we can do byte math + int BytesToEndOfBuffer = m_BufferSize - m_ReadPos; + ASSERT(BytesToEndOfBuffer >= 0); // Sanity check + if (BytesToEndOfBuffer <= a_Count) + { + // Reading across the ringbuffer end, read the first part and adjust parameters: + if (BytesToEndOfBuffer > 0) + { + memcpy(Dst, m_Buffer + m_ReadPos, BytesToEndOfBuffer); + Dst += BytesToEndOfBuffer; + a_Count -= BytesToEndOfBuffer; + } + m_ReadPos = 0; + } + + // Read the rest of the bytes in a single read (guaranteed to fit): + if (a_Count > 0) + { + memcpy(Dst, m_Buffer + m_ReadPos, a_Count); + m_ReadPos += a_Count; + } + return true; +} + + + + + +bool cByteBuffer::WriteBuf(const void * a_Buffer, int a_Count) +{ + CHECK_THREAD; + CheckValid(); + ASSERT(a_Count >= 0); + PUTBYTES(a_Count); + char * Src = (char *)a_Buffer; // So that we can do byte math + int BytesToEndOfBuffer = m_BufferSize - m_WritePos; + if (BytesToEndOfBuffer <= a_Count) + { + // Reading across the ringbuffer end, read the first part and adjust parameters: + memcpy(m_Buffer + m_WritePos, Src, BytesToEndOfBuffer); + Src += BytesToEndOfBuffer; + a_Count -= BytesToEndOfBuffer; + m_WritePos = 0; + } + + // Read the rest of the bytes in a single read (guaranteed to fit): + if (a_Count > 0) + { + memcpy(m_Buffer + m_WritePos, Src, a_Count); + m_WritePos += a_Count; + } + return true; +} + + + + + +bool cByteBuffer::ReadString(AString & a_String, int a_Count) +{ + CHECK_THREAD; + CheckValid(); + ASSERT(a_Count >= 0); + NEEDBYTES(a_Count); + a_String.clear(); + a_String.reserve(a_Count); + int BytesToEndOfBuffer = m_BufferSize - m_ReadPos; + ASSERT(BytesToEndOfBuffer >= 0); // Sanity check + if (BytesToEndOfBuffer <= a_Count) + { + // Reading across the ringbuffer end, read the first part and adjust parameters: + if (BytesToEndOfBuffer > 0) + { + a_String.assign(m_Buffer + m_ReadPos, BytesToEndOfBuffer); + a_Count -= BytesToEndOfBuffer; + } + m_ReadPos = 0; + } + + // Read the rest of the bytes in a single read (guaranteed to fit): + if (a_Count > 0) + { + a_String.append(m_Buffer + m_ReadPos, a_Count); + m_ReadPos += a_Count; + } + return true; +} + + + + + +bool cByteBuffer::ReadUTF16String(AString & a_String, int a_NumChars) +{ + // Reads 2 * a_NumChars bytes and interprets it as a UTF16 string, converting it into UTF8 string a_String + CHECK_THREAD; + CheckValid(); + ASSERT(a_NumChars >= 0); + AString RawData; + if (!ReadString(RawData, a_NumChars * 2)) + { + return false; + } + RawBEToUTF8((short *)(RawData.data()), a_NumChars, a_String); + return true; +} + + + + + +bool cByteBuffer::SkipRead(int a_Count) +{ + CHECK_THREAD; + CheckValid(); + ASSERT(a_Count >= 0); + if (!CanReadBytes(a_Count)) + { + return false; + } + AdvanceReadPos(a_Count); + return true; +} + + + + + +void cByteBuffer::ReadAll(AString & a_Data) +{ + CHECK_THREAD; + CheckValid(); + ReadString(a_Data, GetReadableSpace()); +} + + + + + +void cByteBuffer::CommitRead(void) +{ + CHECK_THREAD; + CheckValid(); + m_DataStart = m_ReadPos; +} + + + + + +void cByteBuffer::ResetRead(void) +{ + CHECK_THREAD; + CheckValid(); + m_ReadPos = m_DataStart; +} + + + + + +void cByteBuffer::ReadAgain(AString & a_Out) +{ + // Return the data between m_DataStart and m_ReadPos (the data that has been read but not committed) + // Used by ProtoProxy to repeat communication twice, once for parsing and the other time for the remote party + CHECK_THREAD; + CheckValid(); + int DataStart = m_DataStart; + if (m_ReadPos < m_DataStart) + { + // Across the ringbuffer end, read the first part and adjust next part's start: + a_Out.append(m_Buffer + m_DataStart, m_BufferSize - m_DataStart); + DataStart = 0; + } + a_Out.append(m_Buffer + DataStart, m_ReadPos - DataStart); +} + + + + + +void cByteBuffer::AdvanceReadPos(int a_Count) +{ + CHECK_THREAD; + CheckValid(); + m_ReadPos += a_Count; + if (m_ReadPos > m_BufferSize) + { + m_ReadPos -= m_BufferSize; + } +} + + + + + +void cByteBuffer::CheckValid(void) const +{ + ASSERT(m_ReadPos >= 0); + ASSERT(m_ReadPos < m_BufferSize); + ASSERT(m_WritePos >= 0); + ASSERT(m_WritePos < m_BufferSize); +} + + + + diff --git a/source/ByteBuffer.h b/source/ByteBuffer.h index ccc1ddfa1..650eda5b0 100644 --- a/source/ByteBuffer.h +++ b/source/ByteBuffer.h @@ -1,121 +1,121 @@ -
-// ByteStream.h
-
-// Interfaces to the cByteBuffer class representing a ringbuffer of bytes
-
-
-
-
-
-#pragma once
-
-
-
-
-
-/** An object that can store incoming bytes and lets its clients read the bytes sequentially
-The bytes are stored in a ringbuffer of constant size; if more than that size
-is requested, the write operation fails.
-The bytes stored can be retrieved using various ReadXXX functions; these assume that the needed
-number of bytes are present in the buffer (ASSERT; for performance reasons).
-The reading doesn't actually remove the bytes, it only moves the internal read ptr.
-To remove the bytes, call CommitRead().
-To re-start reading from the beginning, call ResetRead().
-This class doesn't implement thread safety, the clients of this class need to provide
-their own synchronization.
-*/
-class cByteBuffer
-{
-public:
- cByteBuffer(int a_BufferSize);
- ~cByteBuffer();
-
- /// Writes the bytes specified to the ringbuffer. Returns true if successful, false if not
- bool Write(const char * a_Bytes, int a_Count);
-
- /// Returns the number of bytes that can be successfully written to the ringbuffer
- int GetFreeSpace(void) const;
-
- /// Returns the number of bytes that are currently in the ringbuffer. Note GetReadableBytes()
- int GetUsedSpace(void) const;
-
- /// Returns the number of bytes that are currently available for reading (may be less than UsedSpace due to some data having been read already)
- int GetReadableSpace(void) const;
-
- /// Returns true if the specified amount of bytes are available for reading
- bool CanReadBytes(int a_Count) const;
-
- /// Returns true if the specified amount of bytes are available for writing
- bool CanWriteBytes(int a_Count) const;
-
- // Read the specified datatype and advance the read pointer; return true if successfully read:
- bool ReadChar (char & a_Value);
- bool ReadByte (unsigned char & a_Value);
- bool ReadBEShort (short & a_Value);
- bool ReadBEInt (int & a_Value);
- bool ReadBEInt64 (Int64 & a_Value);
- bool ReadBEFloat (float & a_Value);
- bool ReadBEDouble (double & a_Value);
- bool ReadBool (bool & a_Value);
- bool ReadBEUTF16String16(AString & a_Value);
-
- // Write the specified datatype; return true if successfully written
- bool WriteChar (char a_Value);
- bool WriteByte (unsigned char a_Value);
- bool WriteBEShort (short a_Value);
- bool WriteBEInt (int a_Value);
- bool WriteBEInt64 (Int64 a_Value);
- bool WriteBEFloat (float a_Value);
- bool WriteBEDouble (double a_Value);
- bool WriteBool (bool a_Value);
- bool WriteBEUTF16String16(const AString & a_Value);
-
- /// Reads a_Count bytes into a_Buffer; returns true if successful
- bool ReadBuf(void * a_Buffer, int a_Count);
-
- /// Writes a_Count bytes into a_Buffer; returns true if successful
- bool WriteBuf(const void * a_Buffer, int a_Count);
-
- /// Reads a_Count bytes into a_String; returns true if successful
- bool ReadString(AString & a_String, int a_Count);
-
- /// Reads 2 * a_NumChars bytes and interprets it as a UTF16-BE string, converting it into UTF8 string a_String
- bool ReadUTF16String(AString & a_String, int a_NumChars);
-
- /// Skips reading by a_Count bytes; returns false if not enough bytes in the ringbuffer
- bool SkipRead(int a_Count);
-
- /// Reads all available data into a_Data
- void ReadAll(AString & a_Data);
-
- /// Removes the bytes that have been read from the ringbuffer
- void CommitRead(void);
-
- /// Restarts next reading operation at the start of the ringbuffer
- void ResetRead(void);
-
- /// Re-reads the data that has been read since the last commit to the current readpos. Used by ProtoProxy to duplicate communication
- void ReadAgain(AString & a_Out);
-
- /// Checks if the internal state is valid (read and write positions in the correct bounds) using ASSERTs
- void CheckValid(void) const;
-
-protected:
- char * m_Buffer;
- int m_BufferSize; // Total size of the ringbuffer
-
- #ifdef _DEBUG
- unsigned long m_ThreadID; // Thread that is currently accessing the object, checked via cSingleThreadAccessChecker
- #endif // _DEBUG
-
- int m_DataStart; // Where the data starts in the ringbuffer
- int m_WritePos; // Where the data ends in the ringbuffer
- int m_ReadPos; // Where the next read will start in the ringbuffer
-
- /// Advances the m_ReadPos by a_Count bytes
- void AdvanceReadPos(int a_Count);
-} ;
-
-
-
-
+ +// ByteStream.h + +// Interfaces to the cByteBuffer class representing a ringbuffer of bytes + + + + + +#pragma once + + + + + +/** An object that can store incoming bytes and lets its clients read the bytes sequentially +The bytes are stored in a ringbuffer of constant size; if more than that size +is requested, the write operation fails. +The bytes stored can be retrieved using various ReadXXX functions; these assume that the needed +number of bytes are present in the buffer (ASSERT; for performance reasons). +The reading doesn't actually remove the bytes, it only moves the internal read ptr. +To remove the bytes, call CommitRead(). +To re-start reading from the beginning, call ResetRead(). +This class doesn't implement thread safety, the clients of this class need to provide +their own synchronization. +*/ +class cByteBuffer +{ +public: + cByteBuffer(int a_BufferSize); + ~cByteBuffer(); + + /// Writes the bytes specified to the ringbuffer. Returns true if successful, false if not + bool Write(const char * a_Bytes, int a_Count); + + /// Returns the number of bytes that can be successfully written to the ringbuffer + int GetFreeSpace(void) const; + + /// Returns the number of bytes that are currently in the ringbuffer. Note GetReadableBytes() + int GetUsedSpace(void) const; + + /// Returns the number of bytes that are currently available for reading (may be less than UsedSpace due to some data having been read already) + int GetReadableSpace(void) const; + + /// Returns true if the specified amount of bytes are available for reading + bool CanReadBytes(int a_Count) const; + + /// Returns true if the specified amount of bytes are available for writing + bool CanWriteBytes(int a_Count) const; + + // Read the specified datatype and advance the read pointer; return true if successfully read: + bool ReadChar (char & a_Value); + bool ReadByte (unsigned char & a_Value); + bool ReadBEShort (short & a_Value); + bool ReadBEInt (int & a_Value); + bool ReadBEInt64 (Int64 & a_Value); + bool ReadBEFloat (float & a_Value); + bool ReadBEDouble (double & a_Value); + bool ReadBool (bool & a_Value); + bool ReadBEUTF16String16(AString & a_Value); + + // Write the specified datatype; return true if successfully written + bool WriteChar (char a_Value); + bool WriteByte (unsigned char a_Value); + bool WriteBEShort (short a_Value); + bool WriteBEInt (int a_Value); + bool WriteBEInt64 (Int64 a_Value); + bool WriteBEFloat (float a_Value); + bool WriteBEDouble (double a_Value); + bool WriteBool (bool a_Value); + bool WriteBEUTF16String16(const AString & a_Value); + + /// Reads a_Count bytes into a_Buffer; returns true if successful + bool ReadBuf(void * a_Buffer, int a_Count); + + /// Writes a_Count bytes into a_Buffer; returns true if successful + bool WriteBuf(const void * a_Buffer, int a_Count); + + /// Reads a_Count bytes into a_String; returns true if successful + bool ReadString(AString & a_String, int a_Count); + + /// Reads 2 * a_NumChars bytes and interprets it as a UTF16-BE string, converting it into UTF8 string a_String + bool ReadUTF16String(AString & a_String, int a_NumChars); + + /// Skips reading by a_Count bytes; returns false if not enough bytes in the ringbuffer + bool SkipRead(int a_Count); + + /// Reads all available data into a_Data + void ReadAll(AString & a_Data); + + /// Removes the bytes that have been read from the ringbuffer + void CommitRead(void); + + /// Restarts next reading operation at the start of the ringbuffer + void ResetRead(void); + + /// Re-reads the data that has been read since the last commit to the current readpos. Used by ProtoProxy to duplicate communication + void ReadAgain(AString & a_Out); + + /// Checks if the internal state is valid (read and write positions in the correct bounds) using ASSERTs + void CheckValid(void) const; + +protected: + char * m_Buffer; + int m_BufferSize; // Total size of the ringbuffer + + #ifdef _DEBUG + unsigned long m_ThreadID; // Thread that is currently accessing the object, checked via cSingleThreadAccessChecker + #endif // _DEBUG + + int m_DataStart; // Where the data starts in the ringbuffer + int m_WritePos; // Where the data ends in the ringbuffer + int m_ReadPos; // Where the next read will start in the ringbuffer + + /// Advances the m_ReadPos by a_Count bytes + void AdvanceReadPos(int a_Count); +} ; + + + + diff --git a/source/ClientHandle.cpp b/source/ClientHandle.cpp index 155eac38a..526d00b98 100644 --- a/source/ClientHandle.cpp +++ b/source/ClientHandle.cpp @@ -555,11 +555,8 @@ void cClientHandle::HandleLeftClick(int a_BlockX, int a_BlockY, int a_BlockZ, ch cItemHandler * ItemHandler = cItemHandler::GetItemHandler(m_Player->GetEquippedItem()); if (ItemHandler->IsFood()) { - if (PlgMgr->CallHookPlayerEating(*m_Player)) - { - // A plugin doesn't agree with the action. The plugin itself is responsible for handling the consequences (possible inventory mismatch) - return; - } + m_Player->AbortEating(); + return; } else { @@ -569,7 +566,7 @@ void cClientHandle::HandleLeftClick(int a_BlockX, int a_BlockY, int a_BlockZ, ch return; } } - LOGINFO("%s: Status SHOOT / EAT not implemented", __FUNCTION__); + LOGINFO("%s: Status SHOOT not implemented", __FUNCTION__); return; } @@ -804,15 +801,19 @@ void cClientHandle::HandleRightClick(int a_BlockX, int a_BlockY, int a_BlockZ, c } else if (ItemHandler->IsFood()) { - cItem Item; - Item.m_ItemType = Equipped.m_ItemType; - Item.m_ItemCount = 1; - if (ItemHandler->EatItem(m_Player, &Item)) + if (m_Player->IsSatiated()) + { + // The player is satiated, they cannot eat + return; + } + m_Player->StartEating(); + if (PlgMgr->CallHookPlayerEating(*m_Player)) { - ItemHandler->OnFoodEaten(World, m_Player, &Item); - m_Player->GetInventory().RemoveOneEquippedItem(); + // A plugin won't let us eat, abort (send the proper packets to the client, too): + m_Player->AbortEating(); return; } + return; } else { @@ -1490,6 +1491,15 @@ void cClientHandle::SendDisconnect(const AString & a_Reason) +void cClientHandle::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + m_Protocol->SendEditSign(a_BlockX, a_BlockY, a_BlockZ); +} + + + + + void cClientHandle::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) { m_Protocol->SendEntityEquipment(a_Entity, a_SlotNum, a_Item); diff --git a/source/ClientHandle.h b/source/ClientHandle.h index a06aca39f..0f1daa72c 100644 --- a/source/ClientHandle.h +++ b/source/ClientHandle.h @@ -97,6 +97,7 @@ public: void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player); void SendDestroyEntity (const cEntity & a_Entity); void SendDisconnect (const AString & a_Reason); + void SendEditSign (int a_BlockX, int a_BlockY, int a_BlockZ); void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item); void SendEntityHeadLook (const cEntity & a_Entity); void SendEntityLook (const cEntity & a_Entity); @@ -281,6 +282,9 @@ private: /// Buffer for received messages to be processed in the Tick thread AStringList m_PendingMessages; + + static int s_ClientCount; + int m_UniqueID; @@ -307,14 +311,11 @@ private: /// Processes the messages in m_PendingMessages; called from the Tick thread void ProcessPendingMessages(void); - + // cSocketThreads::cCallback overrides: virtual void DataReceived (const char * a_Data, int a_Size) override; // Data is received from the client virtual void GetOutgoingData(AString & a_Data) override; // Data can be sent to client virtual void SocketClosed (void) override; // The socket has been closed for any reason - - static int s_ClientCount; - int m_UniqueID; }; // tolua_export diff --git a/source/CommandOutput.cpp b/source/CommandOutput.cpp index 49102b38c..c221682a1 100644 --- a/source/CommandOutput.cpp +++ b/source/CommandOutput.cpp @@ -1,71 +1,71 @@ -
-// CommandOutput.cpp
-
-// Implements the various classes that process command output
-
-#include "Globals.h"
-#include "CommandOutput.h"
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cCommandOutputCallback:
-
-void cCommandOutputCallback::Out(const char * a_Fmt, ...)
-{
- AString Output;
- va_list args;
- va_start(args, a_Fmt);
- AppendVPrintf(Output, a_Fmt, args);
- va_end(args);
- Output.append("\n");
- Out(Output);
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cLogCommandOutputCallback:
-
-void cLogCommandOutputCallback::Out(const AString & a_Text)
-{
- m_Buffer.append(a_Text);
-}
-
-
-
-
-
-void cLogCommandOutputCallback::Finished(void)
-{
- // Log each line separately:
- size_t len = m_Buffer.length();
- size_t last = 0;
- for (size_t i = 0; i < len; i++)
- {
- switch (m_Buffer[i])
- {
- case '\n':
- {
- LOG(m_Buffer.substr(last, i - last).c_str());
- last = i + 1;
- break;
- }
- }
- } // for i - m_Buffer[]
- if (last < len)
- {
- LOG(m_Buffer.substr(last).c_str());
- }
-
- // Clear the buffer for the next command output:
- m_Buffer.clear();
-}
-
-
-
-
+ +// CommandOutput.cpp + +// Implements the various classes that process command output + +#include "Globals.h" +#include "CommandOutput.h" + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cCommandOutputCallback: + +void cCommandOutputCallback::Out(const char * a_Fmt, ...) +{ + AString Output; + va_list args; + va_start(args, a_Fmt); + AppendVPrintf(Output, a_Fmt, args); + va_end(args); + Output.append("\n"); + Out(Output); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cLogCommandOutputCallback: + +void cLogCommandOutputCallback::Out(const AString & a_Text) +{ + m_Buffer.append(a_Text); +} + + + + + +void cLogCommandOutputCallback::Finished(void) +{ + // Log each line separately: + size_t len = m_Buffer.length(); + size_t last = 0; + for (size_t i = 0; i < len; i++) + { + switch (m_Buffer[i]) + { + case '\n': + { + LOG(m_Buffer.substr(last, i - last).c_str()); + last = i + 1; + break; + } + } + } // for i - m_Buffer[] + if (last < len) + { + LOG(m_Buffer.substr(last).c_str()); + } + + // Clear the buffer for the next command output: + m_Buffer.clear(); +} + + + + diff --git a/source/CommandOutput.h b/source/CommandOutput.h index 68217dbb4..bdf675238 100644 --- a/source/CommandOutput.h +++ b/source/CommandOutput.h @@ -1,82 +1,82 @@ -
-// CommandOutput.h
-
-// Declares various classes that process command output
-
-
-
-
-
-/** Interface for a callback that receives command output
-The Out() function is called for any output the command has produced.
-Descendants override that function to provide specific processing of the output.
-*/
-class cCommandOutputCallback
-{
-public:
- virtual ~cCommandOutputCallback() {}; // Force a virtual destructor in subclasses
-
- /// Syntax sugar function, calls Out() with Printf()-ed parameters; appends a "\n"
- void Out(const char * a_Fmt, ...);
-
- /// Called when the command wants to output anything; may be called multiple times
- virtual void Out(const AString & a_Text) = 0;
-
- /// Called when the command processing has been finished
- virtual void Finished(void) {};
-} ;
-
-
-
-
-
-/// Class that discards all command output
-class cNullCommandOutputCallback :
- public cCommandOutputCallback
-{
- // cCommandOutputCallback overrides:
- virtual void Out(const AString & a_Text) override
- {
- // Do nothing
- }
-} ;
-
-
-
-
-
-
-/// Sends all command output to a log, line by line, when the command finishes processing
-class cLogCommandOutputCallback :
- public cCommandOutputCallback
-{
-public:
- // cCommandOutputCallback overrides:
- virtual void Out(const AString & a_Text) override;
- virtual void Finished(void) override;
-
-protected:
- /// Output is stored here until the command finishes processing
- AString m_Buffer;
-} ;
-
-
-
-
-
-/// Sends all command output to a log, line by line; deletes self when command finishes processing
-class cLogCommandDeleteSelfOutputCallback :
- public cLogCommandOutputCallback
-{
- typedef cLogCommandOutputCallback super;
-
- virtual void Finished(void) override
- {
- super::Finished();
- delete this;
- }
-} ;
-
-
-
-
+ +// CommandOutput.h + +// Declares various classes that process command output + + + + + +/** Interface for a callback that receives command output +The Out() function is called for any output the command has produced. +Descendants override that function to provide specific processing of the output. +*/ +class cCommandOutputCallback +{ +public: + virtual ~cCommandOutputCallback() {}; // Force a virtual destructor in subclasses + + /// Syntax sugar function, calls Out() with Printf()-ed parameters; appends a "\n" + void Out(const char * a_Fmt, ...); + + /// Called when the command wants to output anything; may be called multiple times + virtual void Out(const AString & a_Text) = 0; + + /// Called when the command processing has been finished + virtual void Finished(void) {}; +} ; + + + + + +/// Class that discards all command output +class cNullCommandOutputCallback : + public cCommandOutputCallback +{ + // cCommandOutputCallback overrides: + virtual void Out(const AString & a_Text) override + { + // Do nothing + } +} ; + + + + + + +/// Sends all command output to a log, line by line, when the command finishes processing +class cLogCommandOutputCallback : + public cCommandOutputCallback +{ +public: + // cCommandOutputCallback overrides: + virtual void Out(const AString & a_Text) override; + virtual void Finished(void) override; + +protected: + /// Output is stored here until the command finishes processing + AString m_Buffer; +} ; + + + + + +/// Sends all command output to a log, line by line; deletes self when command finishes processing +class cLogCommandDeleteSelfOutputCallback : + public cLogCommandOutputCallback +{ + typedef cLogCommandOutputCallback super; + + virtual void Finished(void) override + { + super::Finished(); + delete this; + } +} ; + + + + diff --git a/source/Defines.h b/source/Defines.h index f52050a9b..94e618eb0 100644 --- a/source/Defines.h +++ b/source/Defines.h @@ -116,6 +116,10 @@ enum eGameMode gmSurvival = eGameMode_Survival, gmCreative = eGameMode_Creative, gmAdventure = eGameMode_Adventure, + + // These two are used to check GameMode for validity when converting from integers. + gmMax, // Gets automatically assigned + gmMin = 0, } ; diff --git a/source/Enchantments.cpp b/source/Enchantments.cpp index 08a24d8f3..0caf4eb11 100644 --- a/source/Enchantments.cpp +++ b/source/Enchantments.cpp @@ -1,298 +1,298 @@ -
-// Enchantments.cpp
-
-// Implements the cEnchantments class representing a storage for item enchantments and stored-enchantments
-
-#include "Globals.h"
-#include "Enchantments.h"
-#include "WorldStorage/FastNBT.h"
-
-
-
-
-
-cEnchantments::cEnchantments(void)
-{
- // Nothing needed yet, but the constructor needs to be declared and impemented in order to be usable
-}
-
-
-
-
-
-cEnchantments::cEnchantments(const AString & a_StringSpec)
-{
- AddFromString(a_StringSpec);
-}
-
-
-
-
-
-void cEnchantments::AddFromString(const AString & a_StringSpec)
-{
- // Add enchantments in the stringspec; if a specified enchantment already exists, overwrites it
-
- // Split the StringSpec into separate declarations, each in the form "id=lvl":
- AStringVector Decls = StringSplit(a_StringSpec, ";");
- for (AStringVector::const_iterator itr = Decls.begin(), end = Decls.end(); itr != end; ++itr)
- {
- // Split each declaration into the id and lvl part:
- if (itr->empty())
- {
- // The decl is empty (may happen if there's an extra semicolon at the end), ignore silently
- continue;
- }
- AStringVector Split = StringSplitAndTrim(*itr, "=");
- if (Split.size() != 2)
- {
- // Malformed decl
- LOG("%s: Malformed enchantment decl: \"%s\", skipping.", __FUNCTION__, itr->c_str());
- continue;
- }
- int id = atoi(Split[0].c_str());
- if ((id == 0) && (Split[0] != "0"))
- {
- id = StringToEnchantmentID(Split[0]);
- }
- int lvl = atoi(Split[1].c_str());
- if (
- ((id <= 0) && (Split[0] != "0")) ||
- ((lvl == 0) && (Split[1] != "0"))
- )
- {
- // Numbers failed to parse
- LOG("%s: Failed to parse enchantment declaration for numbers: \"%s\" and \"%s\", skipping.",
- __FUNCTION__, Split[0].c_str(), Split[1].c_str()
- );
- continue;
- }
- SetLevel(id, lvl);
- } // for itr - Decls[]
-}
-
-
-
-
-
-AString cEnchantments::ToString(void) const
-{
- // Serialize all the enchantments into a string
- AString res;
- for (cEnchantments::cMap::const_iterator itr = m_Enchantments.begin(), end = m_Enchantments.end(); itr != end; ++itr)
- {
- AppendPrintf(res, "%d=%d;", itr->first, itr->second);
- } // for itr - m_Enchantments[]
- return res;
-}
-
-
-
-
-
-int cEnchantments::GetLevel(int a_EnchantmentID) const
-{
- // Return the level for the specified enchantment; 0 if not stored
- cMap::const_iterator itr = m_Enchantments.find(a_EnchantmentID);
- if (itr != m_Enchantments.end())
- {
- return itr->second;
- }
-
- // Not stored, return zero
- return 0;
-}
-
-
-
-
-
-void cEnchantments::SetLevel(int a_EnchantmentID, int a_Level)
-{
- // Sets the level for the specified enchantment, adding it if not stored before or removing it if level <= 0
- if (a_Level == 0)
- {
- // Delete enchantment, if present:
- cMap::iterator itr = m_Enchantments.find(a_EnchantmentID);
- if (itr != m_Enchantments.end())
- {
- m_Enchantments.erase(itr);
- }
- }
- else
- {
- // Add / overwrite enchantment
- m_Enchantments[a_EnchantmentID] = a_Level;
- }
-}
-
-
-
-
-
-
-void cEnchantments::Clear(void)
-{
- m_Enchantments.clear();
-}
-
-
-
-
-
-bool cEnchantments::IsEmpty(void) const
-{
- return m_Enchantments.empty();
-}
-
-
-
-
-
-int cEnchantments::StringToEnchantmentID(const AString & a_EnchantmentName)
-{
- struct
- {
- int m_Value;
- const char * m_Name;
- } EnchantmentNames[] =
- {
- { enchProtection, "Protection"},
- { enchFireProtection, "FireProtection"},
- { enchFeatherFalling, "FeatherFalling"},
- { enchBlastProtection, "BlastProtection"},
- { enchProjectileProtection, "ProjectileProtection"},
- { enchRespiration, "Respiration"},
- { enchAquaAffinity, "AquaAffinity"},
- { enchThorns, "Thorns"},
- { enchSharpness, "Sharpness"},
- { enchSmite, "Smite"},
- { enchBaneOfArthropods, "BaneOfArthropods"},
- { enchKnockback, "Knockback"},
- { enchFireAspect, "FireAspect"},
- { enchLooting, "Looting"},
- { enchEfficiency, "Efficiency"},
- { enchSilkTouch, "SilkTouch"},
- { enchUnbreaking, "Unbreaking"},
- { enchFortune, "Fortune"},
- { enchPower, "Power"},
- { enchPunch, "Punch"},
- { enchFlame, "Flame"},
- { enchInfinity, "Infinity"},
- } ;
- for (int i = 0; i < ARRAYCOUNT(EnchantmentNames); i++)
- {
- if (NoCaseCompare(EnchantmentNames[i].m_Name, a_EnchantmentName) == 0)
- {
- return EnchantmentNames[i].m_Value;
- }
- } // for i - EnchantmentNames[]
- return -1;
-}
-
-
-
-
-
-bool cEnchantments::operator ==(const cEnchantments & a_Other) const
-{
- return m_Enchantments == a_Other.m_Enchantments;
-}
-
-
-
-
-
-bool cEnchantments::operator !=(const cEnchantments & a_Other) const
-{
- return m_Enchantments != a_Other.m_Enchantments;
-}
-
-
-
-
-
-void cEnchantments::WriteToNBTCompound(cFastNBTWriter & a_Writer, const AString & a_ListTagName) const
-{
- // Write the enchantments into the specified NBT writer
- // begin with the LIST tag of the specified name ("ench" or "StoredEnchantments")
-
- a_Writer.BeginList(a_ListTagName, TAG_Compound);
- for (cMap::const_iterator itr = m_Enchantments.begin(), end = m_Enchantments.end(); itr != end; ++itr)
- {
- a_Writer.BeginCompound("");
- a_Writer.AddShort("id", itr->first);
- a_Writer.AddShort("lvl", itr->second);
- a_Writer.EndCompound();
- } // for itr - m_Enchantments[]
- a_Writer.EndList();
-}
-
-
-
-
-
-void cEnchantments::ParseFromNBT(const cParsedNBT & a_NBT, int a_EnchListTagIdx)
-{
- // Read the enchantments from the specified NBT list tag (ench or StoredEnchantments)
-
- // Verify that the tag is a list:
- if (a_NBT.GetType(a_EnchListTagIdx) != TAG_List)
- {
- LOGWARNING("%s: Invalid EnchListTag type: exp %d, got %d. Enchantments not parsed",
- __FUNCTION__, TAG_List, a_NBT.GetType(a_EnchListTagIdx)
- );
- ASSERT(!"Bad EnchListTag type");
- return;
- }
-
- // Verify that the list is of Compounds:
- if (a_NBT.GetChildrenType(a_EnchListTagIdx) != TAG_Compound)
- {
- LOGWARNING("%s: Invalid NBT list children type: exp %d, got %d. Enchantments not parsed",
- __FUNCTION__, TAG_Compound, a_NBT.GetChildrenType(a_EnchListTagIdx)
- );
- ASSERT(!"Bad EnchListTag children type");
- return;
- }
-
- Clear();
-
- // Iterate over all the compound children, parse an enchantment from each:
- for (int tag = a_NBT.GetFirstChild(a_EnchListTagIdx); tag >= 0; tag = a_NBT.GetNextSibling(tag))
- {
- // tag is the compound inside the "ench" list tag
- ASSERT(a_NBT.GetType(tag) == TAG_Compound);
-
- // Search for the id and lvl tags' values:
- int id = -1, lvl = -1;
- for (int ch = a_NBT.GetFirstChild(tag); ch >= 0; ch = a_NBT.GetNextSibling(ch))
- {
- if (a_NBT.GetType(ch) != TAG_Short)
- {
- continue;
- }
- if (a_NBT.GetName(ch) == "id")
- {
- id = a_NBT.GetShort(ch);
- }
- else if (a_NBT.GetName(ch) == "lvl")
- {
- lvl = a_NBT.GetShort(ch);
- }
- } // for ch - children of the compound tag
-
- if ((id == -1) || (lvl <= 0))
- {
- // Failed to parse either the id or the lvl, skip this compound
- continue;
- }
-
- // Store the enchantment:
- m_Enchantments[id] = lvl;
- } // for tag - children of the ench list tag
-}
-
-
-
-
+ +// Enchantments.cpp + +// Implements the cEnchantments class representing a storage for item enchantments and stored-enchantments + +#include "Globals.h" +#include "Enchantments.h" +#include "WorldStorage/FastNBT.h" + + + + + +cEnchantments::cEnchantments(void) +{ + // Nothing needed yet, but the constructor needs to be declared and impemented in order to be usable +} + + + + + +cEnchantments::cEnchantments(const AString & a_StringSpec) +{ + AddFromString(a_StringSpec); +} + + + + + +void cEnchantments::AddFromString(const AString & a_StringSpec) +{ + // Add enchantments in the stringspec; if a specified enchantment already exists, overwrites it + + // Split the StringSpec into separate declarations, each in the form "id=lvl": + AStringVector Decls = StringSplit(a_StringSpec, ";"); + for (AStringVector::const_iterator itr = Decls.begin(), end = Decls.end(); itr != end; ++itr) + { + // Split each declaration into the id and lvl part: + if (itr->empty()) + { + // The decl is empty (may happen if there's an extra semicolon at the end), ignore silently + continue; + } + AStringVector Split = StringSplitAndTrim(*itr, "="); + if (Split.size() != 2) + { + // Malformed decl + LOG("%s: Malformed enchantment decl: \"%s\", skipping.", __FUNCTION__, itr->c_str()); + continue; + } + int id = atoi(Split[0].c_str()); + if ((id == 0) && (Split[0] != "0")) + { + id = StringToEnchantmentID(Split[0]); + } + int lvl = atoi(Split[1].c_str()); + if ( + ((id <= 0) && (Split[0] != "0")) || + ((lvl == 0) && (Split[1] != "0")) + ) + { + // Numbers failed to parse + LOG("%s: Failed to parse enchantment declaration for numbers: \"%s\" and \"%s\", skipping.", + __FUNCTION__, Split[0].c_str(), Split[1].c_str() + ); + continue; + } + SetLevel(id, lvl); + } // for itr - Decls[] +} + + + + + +AString cEnchantments::ToString(void) const +{ + // Serialize all the enchantments into a string + AString res; + for (cEnchantments::cMap::const_iterator itr = m_Enchantments.begin(), end = m_Enchantments.end(); itr != end; ++itr) + { + AppendPrintf(res, "%d=%d;", itr->first, itr->second); + } // for itr - m_Enchantments[] + return res; +} + + + + + +int cEnchantments::GetLevel(int a_EnchantmentID) const +{ + // Return the level for the specified enchantment; 0 if not stored + cMap::const_iterator itr = m_Enchantments.find(a_EnchantmentID); + if (itr != m_Enchantments.end()) + { + return itr->second; + } + + // Not stored, return zero + return 0; +} + + + + + +void cEnchantments::SetLevel(int a_EnchantmentID, int a_Level) +{ + // Sets the level for the specified enchantment, adding it if not stored before or removing it if level <= 0 + if (a_Level == 0) + { + // Delete enchantment, if present: + cMap::iterator itr = m_Enchantments.find(a_EnchantmentID); + if (itr != m_Enchantments.end()) + { + m_Enchantments.erase(itr); + } + } + else + { + // Add / overwrite enchantment + m_Enchantments[a_EnchantmentID] = a_Level; + } +} + + + + + + +void cEnchantments::Clear(void) +{ + m_Enchantments.clear(); +} + + + + + +bool cEnchantments::IsEmpty(void) const +{ + return m_Enchantments.empty(); +} + + + + + +int cEnchantments::StringToEnchantmentID(const AString & a_EnchantmentName) +{ + struct + { + int m_Value; + const char * m_Name; + } EnchantmentNames[] = + { + { enchProtection, "Protection"}, + { enchFireProtection, "FireProtection"}, + { enchFeatherFalling, "FeatherFalling"}, + { enchBlastProtection, "BlastProtection"}, + { enchProjectileProtection, "ProjectileProtection"}, + { enchRespiration, "Respiration"}, + { enchAquaAffinity, "AquaAffinity"}, + { enchThorns, "Thorns"}, + { enchSharpness, "Sharpness"}, + { enchSmite, "Smite"}, + { enchBaneOfArthropods, "BaneOfArthropods"}, + { enchKnockback, "Knockback"}, + { enchFireAspect, "FireAspect"}, + { enchLooting, "Looting"}, + { enchEfficiency, "Efficiency"}, + { enchSilkTouch, "SilkTouch"}, + { enchUnbreaking, "Unbreaking"}, + { enchFortune, "Fortune"}, + { enchPower, "Power"}, + { enchPunch, "Punch"}, + { enchFlame, "Flame"}, + { enchInfinity, "Infinity"}, + } ; + for (int i = 0; i < ARRAYCOUNT(EnchantmentNames); i++) + { + if (NoCaseCompare(EnchantmentNames[i].m_Name, a_EnchantmentName) == 0) + { + return EnchantmentNames[i].m_Value; + } + } // for i - EnchantmentNames[] + return -1; +} + + + + + +bool cEnchantments::operator ==(const cEnchantments & a_Other) const +{ + return m_Enchantments == a_Other.m_Enchantments; +} + + + + + +bool cEnchantments::operator !=(const cEnchantments & a_Other) const +{ + return m_Enchantments != a_Other.m_Enchantments; +} + + + + + +void cEnchantments::WriteToNBTCompound(cFastNBTWriter & a_Writer, const AString & a_ListTagName) const +{ + // Write the enchantments into the specified NBT writer + // begin with the LIST tag of the specified name ("ench" or "StoredEnchantments") + + a_Writer.BeginList(a_ListTagName, TAG_Compound); + for (cMap::const_iterator itr = m_Enchantments.begin(), end = m_Enchantments.end(); itr != end; ++itr) + { + a_Writer.BeginCompound(""); + a_Writer.AddShort("id", itr->first); + a_Writer.AddShort("lvl", itr->second); + a_Writer.EndCompound(); + } // for itr - m_Enchantments[] + a_Writer.EndList(); +} + + + + + +void cEnchantments::ParseFromNBT(const cParsedNBT & a_NBT, int a_EnchListTagIdx) +{ + // Read the enchantments from the specified NBT list tag (ench or StoredEnchantments) + + // Verify that the tag is a list: + if (a_NBT.GetType(a_EnchListTagIdx) != TAG_List) + { + LOGWARNING("%s: Invalid EnchListTag type: exp %d, got %d. Enchantments not parsed", + __FUNCTION__, TAG_List, a_NBT.GetType(a_EnchListTagIdx) + ); + ASSERT(!"Bad EnchListTag type"); + return; + } + + // Verify that the list is of Compounds: + if (a_NBT.GetChildrenType(a_EnchListTagIdx) != TAG_Compound) + { + LOGWARNING("%s: Invalid NBT list children type: exp %d, got %d. Enchantments not parsed", + __FUNCTION__, TAG_Compound, a_NBT.GetChildrenType(a_EnchListTagIdx) + ); + ASSERT(!"Bad EnchListTag children type"); + return; + } + + Clear(); + + // Iterate over all the compound children, parse an enchantment from each: + for (int tag = a_NBT.GetFirstChild(a_EnchListTagIdx); tag >= 0; tag = a_NBT.GetNextSibling(tag)) + { + // tag is the compound inside the "ench" list tag + ASSERT(a_NBT.GetType(tag) == TAG_Compound); + + // Search for the id and lvl tags' values: + int id = -1, lvl = -1; + for (int ch = a_NBT.GetFirstChild(tag); ch >= 0; ch = a_NBT.GetNextSibling(ch)) + { + if (a_NBT.GetType(ch) != TAG_Short) + { + continue; + } + if (a_NBT.GetName(ch) == "id") + { + id = a_NBT.GetShort(ch); + } + else if (a_NBT.GetName(ch) == "lvl") + { + lvl = a_NBT.GetShort(ch); + } + } // for ch - children of the compound tag + + if ((id == -1) || (lvl <= 0)) + { + // Failed to parse either the id or the lvl, skip this compound + continue; + } + + // Store the enchantment: + m_Enchantments[id] = lvl; + } // for tag - children of the ench list tag +} + + + + diff --git a/source/Enchantments.h b/source/Enchantments.h index c20da654b..cda743daf 100644 --- a/source/Enchantments.h +++ b/source/Enchantments.h @@ -1,114 +1,114 @@ -
-// Enchantments.h
-
-// Declares the cEnchantments class representing a storage for item enchantments and stored-enchantments
-
-
-
-
-
-#pragma once
-
-
-
-
-
-// fwd: WorldStorage/FastNBT.h
-class cFastNBTWriter;
-class cParsedNBT;
-
-
-
-
-
-// tolua_begin
-
-/** Class that stores item enchantments or stored-enchantments
-The enchantments may be serialized to a stringspec and read back from such stringspec.
-The format for the stringspec is "id=lvl;id=lvl;id=lvl...", with an optional semicolon at the end,
-mapping each enchantment's id onto its level. ID may be either a number or the enchantment name.
-Level value of 0 means no such enchantment, and it will not be stored in the m_Enchantments.
-Serialization will never put zero-level enchantments into the stringspec and will always use numeric IDs.
-*/
-class cEnchantments
-{
-public:
- /// Individual enchantment IDs, corresponding to their NBT IDs ( http://www.minecraftwiki.net/wiki/Data_Values#Enchantment_IDs )
- enum
- {
- enchProtection = 0,
- enchFireProtection = 1,
- enchFeatherFalling = 2,
- enchBlastProtection = 3,
- enchProjectileProtection = 4,
- enchRespiration = 5,
- enchAquaAffinity = 6,
- enchThorns = 7,
- enchSharpness = 16,
- enchSmite = 17,
- enchBaneOfArthropods = 18,
- enchKnockback = 19,
- enchFireAspect = 20,
- enchLooting = 21,
- enchEfficiency = 32,
- enchSilkTouch = 33,
- enchUnbreaking = 34,
- enchFortune = 35,
- enchPower = 48,
- enchPunch = 49,
- enchFlame = 50,
- enchInfinity = 51,
- } ;
-
- /// Creates an empty enchantments container
- cEnchantments(void);
-
- /// Creates an enchantments container filled with enchantments parsed from stringspec
- cEnchantments(const AString & a_StringSpec);
-
- /// Adds enchantments in the stringspec; if a specified enchantment already exists, overwrites it
- void AddFromString(const AString & a_StringSpec);
-
- /// Serializes all the enchantments into a string
- AString ToString(void) const;
-
- /// Returns the level for the specified enchantment; 0 if not stored
- int GetLevel(int a_EnchantmentID) const;
-
- /// Sets the level for the specified enchantment, adding it if not stored before or removing it if level <= 0
- void SetLevel(int a_EnchantmentID, int a_Level);
-
- /// Removes all enchantments
- void Clear(void);
-
- /// Returns true if there are no enchantments
- bool IsEmpty(void) const;
-
- /// Converts enchantment name to the numeric representation; returns -1 if enchantment name not found; case insensitive
- static int StringToEnchantmentID(const AString & a_EnchantmentName);
-
- /// Returns true if a_Other contains exactly the same enchantments and levels
- bool operator ==(const cEnchantments & a_Other) const;
-
- // tolua_end
-
- /// Returns true if a_Other doesn't contain exactly the same enchantments and levels
- bool operator !=(const cEnchantments & a_Other) const;
-
- /// Writes the enchantments into the specified NBT writer; begins with the LIST tag of the specified name ("ench" or "StoredEnchantments")
- void WriteToNBTCompound(cFastNBTWriter & a_Writer, const AString & a_ListTagName) const;
-
- /// Reads the enchantments from the specified NBT list tag (ench or StoredEnchantments)
- void ParseFromNBT(const cParsedNBT & a_NBT, int a_EnchListTagIdx);
-
-protected:
- /// Maps enchantment ID -> enchantment level
- typedef std::map<int, int> cMap;
-
- /// Currently stored enchantments
- cMap m_Enchantments;
-} ; // tolua_export
-
-
-
-
+ +// Enchantments.h + +// Declares the cEnchantments class representing a storage for item enchantments and stored-enchantments + + + + + +#pragma once + + + + + +// fwd: WorldStorage/FastNBT.h +class cFastNBTWriter; +class cParsedNBT; + + + + + +// tolua_begin + +/** Class that stores item enchantments or stored-enchantments +The enchantments may be serialized to a stringspec and read back from such stringspec. +The format for the stringspec is "id=lvl;id=lvl;id=lvl...", with an optional semicolon at the end, +mapping each enchantment's id onto its level. ID may be either a number or the enchantment name. +Level value of 0 means no such enchantment, and it will not be stored in the m_Enchantments. +Serialization will never put zero-level enchantments into the stringspec and will always use numeric IDs. +*/ +class cEnchantments +{ +public: + /// Individual enchantment IDs, corresponding to their NBT IDs ( http://www.minecraftwiki.net/wiki/Data_Values#Enchantment_IDs ) + enum + { + enchProtection = 0, + enchFireProtection = 1, + enchFeatherFalling = 2, + enchBlastProtection = 3, + enchProjectileProtection = 4, + enchRespiration = 5, + enchAquaAffinity = 6, + enchThorns = 7, + enchSharpness = 16, + enchSmite = 17, + enchBaneOfArthropods = 18, + enchKnockback = 19, + enchFireAspect = 20, + enchLooting = 21, + enchEfficiency = 32, + enchSilkTouch = 33, + enchUnbreaking = 34, + enchFortune = 35, + enchPower = 48, + enchPunch = 49, + enchFlame = 50, + enchInfinity = 51, + } ; + + /// Creates an empty enchantments container + cEnchantments(void); + + /// Creates an enchantments container filled with enchantments parsed from stringspec + cEnchantments(const AString & a_StringSpec); + + /// Adds enchantments in the stringspec; if a specified enchantment already exists, overwrites it + void AddFromString(const AString & a_StringSpec); + + /// Serializes all the enchantments into a string + AString ToString(void) const; + + /// Returns the level for the specified enchantment; 0 if not stored + int GetLevel(int a_EnchantmentID) const; + + /// Sets the level for the specified enchantment, adding it if not stored before or removing it if level <= 0 + void SetLevel(int a_EnchantmentID, int a_Level); + + /// Removes all enchantments + void Clear(void); + + /// Returns true if there are no enchantments + bool IsEmpty(void) const; + + /// Converts enchantment name to the numeric representation; returns -1 if enchantment name not found; case insensitive + static int StringToEnchantmentID(const AString & a_EnchantmentName); + + /// Returns true if a_Other contains exactly the same enchantments and levels + bool operator ==(const cEnchantments & a_Other) const; + + // tolua_end + + /// Returns true if a_Other doesn't contain exactly the same enchantments and levels + bool operator !=(const cEnchantments & a_Other) const; + + /// Writes the enchantments into the specified NBT writer; begins with the LIST tag of the specified name ("ench" or "StoredEnchantments") + void WriteToNBTCompound(cFastNBTWriter & a_Writer, const AString & a_ListTagName) const; + + /// Reads the enchantments from the specified NBT list tag (ench or StoredEnchantments) + void ParseFromNBT(const cParsedNBT & a_NBT, int a_EnchListTagIdx); + +protected: + /// Maps enchantment ID -> enchantment level + typedef std::map<int, int> cMap; + + /// Currently stored enchantments + cMap m_Enchantments; +} ; // tolua_export + + + + diff --git a/source/FallingBlock.cpp b/source/FallingBlock.cpp index c3f980303..5dc99c771 100644 --- a/source/FallingBlock.cpp +++ b/source/FallingBlock.cpp @@ -1,103 +1,103 @@ -#include "Globals.h"
-
-#include "FallingBlock.h"
-#include "World.h"
-#include "ClientHandle.h"
-#include "Simulator/SandSimulator.h"
-#include "Chunk.h"
-
-
-
-
-
-cFallingBlock::cFallingBlock(const Vector3i & a_BlockPosition, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) :
- super(etFallingBlock, a_BlockPosition.x + 0.5f, a_BlockPosition.y + 0.5f, a_BlockPosition.z + 0.5f, 0.98, 0.98),
- m_BlockType(a_BlockType),
- m_BlockMeta(a_BlockMeta),
- m_OriginalPosition(a_BlockPosition)
-{
-}
-
-
-
-
-
-void cFallingBlock::Initialize(cWorld * a_World)
-{
- super::Initialize(a_World);
- a_World->BroadcastSpawnEntity(*this);
-}
-
-
-
-
-
-void cFallingBlock::SpawnOn(cClientHandle & a_ClientHandle)
-{
- a_ClientHandle.SendSpawnFallingBlock(*this);
-}
-
-
-
-
-
-void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk)
-{
- float MilliDt = a_Dt * 0.001f;
- AddSpeedY(MilliDt * -9.8f);
- AddPosY(GetSpeedY() * MilliDt);
-
- // GetWorld()->BroadcastTeleportEntity(*this); // Test position
-
- int BlockX = m_OriginalPosition.x;
- int BlockY = (int)(GetPosY() - 0.5);
- int BlockZ = m_OriginalPosition.z;
-
- if (BlockY < 0)
- {
- // Fallen out of this world, just continue falling until out of sight, then destroy:
- if (BlockY < 100)
- {
- Destroy(true);
- }
- return;
- }
-
- if (BlockY >= cChunkDef::Height)
- {
- // Above the world, just wait for it to fall back down
- return;
- }
-
- int idx = a_Chunk.MakeIndexNoCheck(BlockX - a_Chunk.GetPosX() * cChunkDef::Width, BlockY, BlockZ - a_Chunk.GetPosZ() * cChunkDef::Width);
- BLOCKTYPE BlockBelow = a_Chunk.GetBlock(idx);
- NIBBLETYPE BelowMeta = a_Chunk.GetMeta(idx);
- if (cSandSimulator::DoesBreakFallingThrough(BlockBelow, BelowMeta))
- {
- // Fallen onto a block that breaks this into pickups (e. g. half-slab)
- // Must finish the fall with coords one below the block:
- cSandSimulator::FinishFalling(m_World, BlockX, BlockY, BlockZ, m_BlockType, m_BlockMeta);
- Destroy(true);
- return;
- }
- else if (!cSandSimulator::CanContinueFallThrough(BlockBelow))
- {
- // Fallen onto a solid block
- /*
- LOGD(
- "Sand: Checked below at {%d, %d, %d} (rel {%d, %d, %d}), it's %s, finishing the fall.",
- BlockX, BlockY, BlockZ,
- BlockX - a_Chunk.GetPosX() * cChunkDef::Width, BlockY, BlockZ - a_Chunk.GetPosZ() * cChunkDef::Width,
- ItemTypeToString(BlockBelow).c_str()
- );
- */
-
- cSandSimulator::FinishFalling(m_World, BlockX, BlockY + 1, BlockZ, m_BlockType, m_BlockMeta);
- Destroy(true);
- return;
- }
-}
-
-
-
-
+#include "Globals.h" + +#include "FallingBlock.h" +#include "World.h" +#include "ClientHandle.h" +#include "Simulator/SandSimulator.h" +#include "Chunk.h" + + + + + +cFallingBlock::cFallingBlock(const Vector3i & a_BlockPosition, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) : + super(etFallingBlock, a_BlockPosition.x + 0.5f, a_BlockPosition.y + 0.5f, a_BlockPosition.z + 0.5f, 0.98, 0.98), + m_BlockType(a_BlockType), + m_BlockMeta(a_BlockMeta), + m_OriginalPosition(a_BlockPosition) +{ +} + + + + + +void cFallingBlock::Initialize(cWorld * a_World) +{ + super::Initialize(a_World); + a_World->BroadcastSpawnEntity(*this); +} + + + + + +void cFallingBlock::SpawnOn(cClientHandle & a_ClientHandle) +{ + a_ClientHandle.SendSpawnFallingBlock(*this); +} + + + + + +void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk) +{ + float MilliDt = a_Dt * 0.001f; + AddSpeedY(MilliDt * -9.8f); + AddPosY(GetSpeedY() * MilliDt); + + // GetWorld()->BroadcastTeleportEntity(*this); // Test position + + int BlockX = m_OriginalPosition.x; + int BlockY = (int)(GetPosY() - 0.5); + int BlockZ = m_OriginalPosition.z; + + if (BlockY < 0) + { + // Fallen out of this world, just continue falling until out of sight, then destroy: + if (BlockY < 100) + { + Destroy(true); + } + return; + } + + if (BlockY >= cChunkDef::Height) + { + // Above the world, just wait for it to fall back down + return; + } + + int idx = a_Chunk.MakeIndexNoCheck(BlockX - a_Chunk.GetPosX() * cChunkDef::Width, BlockY, BlockZ - a_Chunk.GetPosZ() * cChunkDef::Width); + BLOCKTYPE BlockBelow = a_Chunk.GetBlock(idx); + NIBBLETYPE BelowMeta = a_Chunk.GetMeta(idx); + if (cSandSimulator::DoesBreakFallingThrough(BlockBelow, BelowMeta)) + { + // Fallen onto a block that breaks this into pickups (e. g. half-slab) + // Must finish the fall with coords one below the block: + cSandSimulator::FinishFalling(m_World, BlockX, BlockY, BlockZ, m_BlockType, m_BlockMeta); + Destroy(true); + return; + } + else if (!cSandSimulator::CanContinueFallThrough(BlockBelow)) + { + // Fallen onto a solid block + /* + LOGD( + "Sand: Checked below at {%d, %d, %d} (rel {%d, %d, %d}), it's %s, finishing the fall.", + BlockX, BlockY, BlockZ, + BlockX - a_Chunk.GetPosX() * cChunkDef::Width, BlockY, BlockZ - a_Chunk.GetPosZ() * cChunkDef::Width, + ItemTypeToString(BlockBelow).c_str() + ); + */ + + cSandSimulator::FinishFalling(m_World, BlockX, BlockY + 1, BlockZ, m_BlockType, m_BlockMeta); + Destroy(true); + return; + } +} + + + + diff --git a/source/FallingBlock.h b/source/FallingBlock.h index b7d448327..887ae6268 100644 --- a/source/FallingBlock.h +++ b/source/FallingBlock.h @@ -1,45 +1,45 @@ -
-#pragma once
-
-#include "Entity.h"
-#include "Defines.h"
-
-
-
-
-class cPlayer;
-class cItem;
-
-
-
-
-
-
-class cFallingBlock :
- public cEntity
-{
- typedef cEntity super;
-
-public:
- CLASS_PROTODEF(cFallingBlock);
-
- /// Creates a new falling block. a_BlockPosition is expected in world coords
- cFallingBlock(const Vector3i & a_BlockPosition, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
-
- BLOCKTYPE GetBlockType(void) const { return m_BlockType; }
- NIBBLETYPE GetBlockMeta(void) const { return m_BlockMeta; }
-
- // cEntity overrides:
- virtual void Initialize(cWorld * a_World) override;
- virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
- virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
-
-private:
- BLOCKTYPE m_BlockType;
- NIBBLETYPE m_BlockMeta;
- Vector3i m_OriginalPosition; // Position where the falling block has started, in world coords
-} ;
-
-
-
-
+ +#pragma once + +#include "Entity.h" +#include "Defines.h" + + + + +class cPlayer; +class cItem; + + + + + + +class cFallingBlock : + public cEntity +{ + typedef cEntity super; + +public: + CLASS_PROTODEF(cFallingBlock); + + /// Creates a new falling block. a_BlockPosition is expected in world coords + cFallingBlock(const Vector3i & a_BlockPosition, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta); + + BLOCKTYPE GetBlockType(void) const { return m_BlockType; } + NIBBLETYPE GetBlockMeta(void) const { return m_BlockMeta; } + + // cEntity overrides: + virtual void Initialize(cWorld * a_World) override; + virtual void SpawnOn(cClientHandle & a_ClientHandle) override; + virtual void Tick(float a_Dt, cChunk & a_Chunk) override; + +private: + BLOCKTYPE m_BlockType; + NIBBLETYPE m_BlockMeta; + Vector3i m_OriginalPosition; // Position where the falling block has started, in world coords +} ; + + + + diff --git a/source/FastRandom.cpp b/source/FastRandom.cpp index b778fb4bb..887e4426d 100644 --- a/source/FastRandom.cpp +++ b/source/FastRandom.cpp @@ -1,174 +1,174 @@ -
-// FastRandom.cpp
-
-// Implements the cFastRandom class representing a fast random number generator
-
-#include "Globals.h"
-#include <time.h>
-#include "FastRandom.h"
-
-
-
-
-
-#if 0 && defined(_DEBUG)
-// Self-test
-// Both ints and floats are quick-tested to see if the random is calculated correctly, checking the range in ASSERTs,
-// and if it performs well in terms of distribution (checked by avg, expected to be in the range midpoint
-class cFastRandomTest
-{
-public:
- cFastRandomTest(void)
- {
- TestInts();
- TestFloats();
- }
-
-
- void TestInts(void)
- {
- printf("Testing ints...\n");
- cFastRandom rnd;
- int sum = 0;
- const int BUCKETS = 8;
- int Counts[BUCKETS];
- memset(Counts, 0, sizeof(Counts));
- const int ITER = 10000;
- for (int i = 0; i < ITER; i++)
- {
- int v = rnd.NextInt(1000);
- ASSERT(v >= 0);
- ASSERT(v < 1000);
- Counts[v % BUCKETS]++;
- sum += v;
- }
- double avg = (double)sum / ITER;
- printf("avg: %f\n", avg);
- for (int i = 0; i < BUCKETS; i++)
- {
- printf(" bucket %d: %d\n", i, Counts[i]);
- }
- }
-
-
- void TestFloats(void)
- {
- printf("Testing floats...\n");
- cFastRandom rnd;
- float sum = 0;
- const int BUCKETS = 8;
- int Counts[BUCKETS];
- memset(Counts, 0, sizeof(Counts));
- const int ITER = 10000;
- for (int i = 0; i < ITER; i++)
- {
- float v = rnd.NextFloat(1000);
- ASSERT(v >= 0);
- ASSERT(v <= 1000);
- Counts[((int)v) % BUCKETS]++;
- sum += v;
- }
- sum = sum / ITER;
- printf("avg: %f\n", sum);
- for (int i = 0; i < BUCKETS; i++)
- {
- printf(" bucket %d: %d\n", i, Counts[i]);
- }
- }
-} g_Test;
-
-#endif
-
-
-
-
-
-
-int cFastRandom::m_SeedCounter = 0;
-
-
-
-
-
-cFastRandom::cFastRandom(void) :
- m_Seed(m_SeedCounter++)
-{
-}
-
-
-
-
-
-int cFastRandom::NextInt(int a_Range)
-{
- ASSERT(a_Range <= 1000000); // The random is not sufficiently linearly distributed with bigger ranges
- ASSERT(a_Range > 0);
-
- // Make the m_Counter operations as minimal as possible, to emulate atomicity
- int Counter = m_Counter++;
-
- // Use a_Range, m_Counter and m_Seed as inputs to the pseudorandom function:
- int n = a_Range + m_Counter * 57 + m_Seed * 57 * 57;
- n = (n << 13) ^ n;
- n = ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff);
- return ((n / 11) % a_Range);
-}
-
-
-
-
-
-int cFastRandom::NextInt(int a_Range, int a_Salt)
-{
- ASSERT(a_Range <= 1000000); // The random is not sufficiently linearly distributed with bigger ranges
- ASSERT(a_Range > 0);
-
- // Make the m_Counter operations as minimal as possible, to emulate atomicity
- int Counter = m_Counter++;
-
- // Use a_Range, a_Salt, m_Counter and m_Seed as inputs to the pseudorandom function:
- int n = a_Range + m_Counter * 57 + m_Seed * 57 * 57 + a_Salt * 57 * 57 * 57;
- n = (n << 13) ^ n;
- n = ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff);
- return ((n / 11) % a_Range);
-}
-
-
-
-
-
-float cFastRandom::NextFloat(float a_Range)
-{
- // Make the m_Counter operations as minimal as possible, to emulate atomicity
- int Counter = m_Counter++;
-
- // Use a_Range, a_Salt, m_Counter and m_Seed as inputs to the pseudorandom function:
- int n = (int)a_Range + m_Counter * 57 + m_Seed * 57 * 57;
- n = (n << 13) ^ n;
- n = ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff);
-
- // Convert the integer into float with the specified range:
- return (((float)n / (float)0x7fffffff) * a_Range);
-}
-
-
-
-
-
-float cFastRandom::NextFloat(float a_Range, int a_Salt)
-{
- // Make the m_Counter operations as minimal as possible, to emulate atomicity
- int Counter = m_Counter++;
-
- // Use a_Range, a_Salt, m_Counter and m_Seed as inputs to the pseudorandom function:
- int n = (int)a_Range + m_Counter * 57 + m_Seed * 57 * 57 + a_Salt * 57 * 57 * 57;
- n = (n << 13) ^ n;
- n = ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff);
-
- // Convert the integer into float with the specified range:
- return (((float)n / (float)0x7fffffff) * a_Range);
-}
-
-
-
-
+ +// FastRandom.cpp + +// Implements the cFastRandom class representing a fast random number generator + +#include "Globals.h" +#include <time.h> +#include "FastRandom.h" + + + + + +#if 0 && defined(_DEBUG) +// Self-test +// Both ints and floats are quick-tested to see if the random is calculated correctly, checking the range in ASSERTs, +// and if it performs well in terms of distribution (checked by avg, expected to be in the range midpoint +class cFastRandomTest +{ +public: + cFastRandomTest(void) + { + TestInts(); + TestFloats(); + } + + + void TestInts(void) + { + printf("Testing ints...\n"); + cFastRandom rnd; + int sum = 0; + const int BUCKETS = 8; + int Counts[BUCKETS]; + memset(Counts, 0, sizeof(Counts)); + const int ITER = 10000; + for (int i = 0; i < ITER; i++) + { + int v = rnd.NextInt(1000); + ASSERT(v >= 0); + ASSERT(v < 1000); + Counts[v % BUCKETS]++; + sum += v; + } + double avg = (double)sum / ITER; + printf("avg: %f\n", avg); + for (int i = 0; i < BUCKETS; i++) + { + printf(" bucket %d: %d\n", i, Counts[i]); + } + } + + + void TestFloats(void) + { + printf("Testing floats...\n"); + cFastRandom rnd; + float sum = 0; + const int BUCKETS = 8; + int Counts[BUCKETS]; + memset(Counts, 0, sizeof(Counts)); + const int ITER = 10000; + for (int i = 0; i < ITER; i++) + { + float v = rnd.NextFloat(1000); + ASSERT(v >= 0); + ASSERT(v <= 1000); + Counts[((int)v) % BUCKETS]++; + sum += v; + } + sum = sum / ITER; + printf("avg: %f\n", sum); + for (int i = 0; i < BUCKETS; i++) + { + printf(" bucket %d: %d\n", i, Counts[i]); + } + } +} g_Test; + +#endif + + + + + + +int cFastRandom::m_SeedCounter = 0; + + + + + +cFastRandom::cFastRandom(void) : + m_Seed(m_SeedCounter++) +{ +} + + + + + +int cFastRandom::NextInt(int a_Range) +{ + ASSERT(a_Range <= 1000000); // The random is not sufficiently linearly distributed with bigger ranges + ASSERT(a_Range > 0); + + // Make the m_Counter operations as minimal as possible, to emulate atomicity + int Counter = m_Counter++; + + // Use a_Range, m_Counter and m_Seed as inputs to the pseudorandom function: + int n = a_Range + m_Counter * 57 + m_Seed * 57 * 57; + n = (n << 13) ^ n; + n = ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff); + return ((n / 11) % a_Range); +} + + + + + +int cFastRandom::NextInt(int a_Range, int a_Salt) +{ + ASSERT(a_Range <= 1000000); // The random is not sufficiently linearly distributed with bigger ranges + ASSERT(a_Range > 0); + + // Make the m_Counter operations as minimal as possible, to emulate atomicity + int Counter = m_Counter++; + + // Use a_Range, a_Salt, m_Counter and m_Seed as inputs to the pseudorandom function: + int n = a_Range + m_Counter * 57 + m_Seed * 57 * 57 + a_Salt * 57 * 57 * 57; + n = (n << 13) ^ n; + n = ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff); + return ((n / 11) % a_Range); +} + + + + + +float cFastRandom::NextFloat(float a_Range) +{ + // Make the m_Counter operations as minimal as possible, to emulate atomicity + int Counter = m_Counter++; + + // Use a_Range, a_Salt, m_Counter and m_Seed as inputs to the pseudorandom function: + int n = (int)a_Range + m_Counter * 57 + m_Seed * 57 * 57; + n = (n << 13) ^ n; + n = ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff); + + // Convert the integer into float with the specified range: + return (((float)n / (float)0x7fffffff) * a_Range); +} + + + + + +float cFastRandom::NextFloat(float a_Range, int a_Salt) +{ + // Make the m_Counter operations as minimal as possible, to emulate atomicity + int Counter = m_Counter++; + + // Use a_Range, a_Salt, m_Counter and m_Seed as inputs to the pseudorandom function: + int n = (int)a_Range + m_Counter * 57 + m_Seed * 57 * 57 + a_Salt * 57 * 57 * 57; + n = (n << 13) ^ n; + n = ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff); + + // Convert the integer into float with the specified range: + return (((float)n / (float)0x7fffffff) * a_Range); +} + + + + diff --git a/source/FastRandom.h b/source/FastRandom.h index 011c0c8da..bf70822cf 100644 --- a/source/FastRandom.h +++ b/source/FastRandom.h @@ -1,57 +1,57 @@ -
-// FastRandom.h
-
-// Declares the cFastRandom class representing a fast random number generator
-
-/*
-The cFastRandom aims to provide a very fast, although not very cryptographically secure, random generator.
-It is fast to instantiate, fast to query next, and partially multi-thread-safe.
-It is multi-thread-safe in the sense that it can be accessed from multiple threads without crashing, but it may
-yield duplicate numbers in that case.
-
-Internally, this works similar to cNoise's integral noise generation, with some predefined inputs: the seed is
-taken from a global counter and the random is calculated using a counter that is incremented on each use (hence
-the multi-thread duplication). Two alternatives exists for each function, one that takes a range parameter,
-and another that takes an additional "salt" parameter; this salt is used as an additional input to the random,
-in order to avoid multi-thread duplication. If two threads both use the class at the same time with different
-salts, the values they get will be different.
-*/
-
-
-
-
-
-#pragma once
-
-
-
-
-
-class cFastRandom
-{
-public:
- cFastRandom(void);
-
- /// Returns a random int in the range [0 .. a_Range - 1]; a_Range must be less than 1M
- int NextInt(int a_Range);
-
- /// Returns a random int in the range [0 .. a_Range - 1]; a_Range must be less than 1M; a_Salt is additional source of randomness
- int NextInt(int a_Range, int a_Salt);
-
- /// Returns a random float in the range [0 .. a_Range]; a_Range must be less than 1M
- float NextFloat(float a_Range);
-
- /// Returns a random float in the range [0 .. a_Range]; a_Range must be less than 1M; a_Salt is additional source of randomness
- float NextFloat(float a_Range, int a_Salt);
-
-protected:
- int m_Seed;
- int m_Counter;
-
- /// Counter that is used to initialize the seed, incremented for each object created
- static int m_SeedCounter;
-} ;
-
-
-
-
+ +// FastRandom.h + +// Declares the cFastRandom class representing a fast random number generator + +/* +The cFastRandom aims to provide a very fast, although not very cryptographically secure, random generator. +It is fast to instantiate, fast to query next, and partially multi-thread-safe. +It is multi-thread-safe in the sense that it can be accessed from multiple threads without crashing, but it may +yield duplicate numbers in that case. + +Internally, this works similar to cNoise's integral noise generation, with some predefined inputs: the seed is +taken from a global counter and the random is calculated using a counter that is incremented on each use (hence +the multi-thread duplication). Two alternatives exists for each function, one that takes a range parameter, +and another that takes an additional "salt" parameter; this salt is used as an additional input to the random, +in order to avoid multi-thread duplication. If two threads both use the class at the same time with different +salts, the values they get will be different. +*/ + + + + + +#pragma once + + + + + +class cFastRandom +{ +public: + cFastRandom(void); + + /// Returns a random int in the range [0 .. a_Range - 1]; a_Range must be less than 1M + int NextInt(int a_Range); + + /// Returns a random int in the range [0 .. a_Range - 1]; a_Range must be less than 1M; a_Salt is additional source of randomness + int NextInt(int a_Range, int a_Salt); + + /// Returns a random float in the range [0 .. a_Range]; a_Range must be less than 1M + float NextFloat(float a_Range); + + /// Returns a random float in the range [0 .. a_Range]; a_Range must be less than 1M; a_Salt is additional source of randomness + float NextFloat(float a_Range, int a_Salt); + +protected: + int m_Seed; + int m_Counter; + + /// Counter that is used to initialize the seed, incremented for each object created + static int m_SeedCounter; +} ; + + + + diff --git a/source/Generating/Caves.cpp b/source/Generating/Caves.cpp index 2bfef8054..4221ea187 100644 --- a/source/Generating/Caves.cpp +++ b/source/Generating/Caves.cpp @@ -1,970 +1,970 @@ -
-// Caves.cpp
-
-// Implements the various cave structure generators:
-// - cStructGenWormNestCaves
-// - cStructGenDualRidgeCaves
-// - cStructGenMarbleCaves
-// - cStructGenNetherCaves
-
-/*
-WormNestCave generator:
-Caves are generated in "nests" - groups of tunnels generated from a single point.
-For each chunk, all the nests that could intersect it are generated.
-For each nest, first the schematic structure is generated (tunnel from ... to ..., branch, tunnel2 from ... to ...)
-Then each tunnel is randomized by inserting points in between its ends.
-Finally each tunnel is smoothed and Bresenham-3D-ed so that it is a collection of spheres with their centers next to each other.
-When the tunnels are ready, they are simply carved into the chunk, one by one.
-To optimize, each tunnel keeps track of its bounding box, so that it can be skipped for chunks that don't intersect it.
-
-MarbleCaves generator:
-For each voxel a 3D noise function is evaluated, if the value crosses a boundary, the voxel is dug out, otherwise it is kept.
-Problem with this is the amount of CPU work needed for each chunk.
-Also the overall shape of the generated holes is unsatisfactory - there are whole "sheets" of holes in the ground.
-
-DualRidgeCaves generator:
-Instead of evaluating a single noise function, two different noise functions are multiplied. This produces
-regular tunnels instead of sheets. However due to the sheer amount of CPU work needed, the noise functions need to be
-reduced in complexity in order for this generator to be useful, so the caves' shapes are "bubbly" at best.
-*/
-
-#include "Globals.h"
-#include "Caves.h"
-
-
-
-
-
-/// How many nests in each direction are generated for a given chunk. Must be an even number
-#define NEIGHBORHOOD_SIZE 8
-
-
-
-
-
-const int MIN_RADIUS = 3;
-const int MAX_RADIUS = 8;
-
-
-
-
-
-struct cCaveDefPoint
-{
- int m_BlockX;
- int m_BlockY;
- int m_BlockZ;
- int m_Radius;
-
- cCaveDefPoint(int a_BlockX, int a_BlockY, int a_BlockZ, int a_Radius) :
- m_BlockX(a_BlockX),
- m_BlockY(a_BlockY),
- m_BlockZ(a_BlockZ),
- m_Radius(a_Radius)
- {
- }
-} ;
-
-typedef std::vector<cCaveDefPoint> cCaveDefPoints;
-
-
-
-
-
-/// A single non-branching tunnel of a WormNestCave
-class cCaveTunnel
-{
- // The bounding box, including the radii around defpoints:
- int m_MinBlockX, m_MaxBlockX;
- int m_MinBlockY, m_MaxBlockY;
- int m_MinBlockZ, m_MaxBlockZ;
-
- /// Generates the shaping defpoints for the ravine, based on the ravine block coords and noise
- void Randomize(cNoise & a_Noise);
-
- /// Refines (adds and smooths) defpoints from a_Src into a_Dst; returns false if no refinement possible (segments too short)
- bool RefineDefPoints(const cCaveDefPoints & a_Src, cCaveDefPoints & a_Dst);
-
- /// Does rounds of smoothing, two passes of RefineDefPoints(), as long as they return true
- void Smooth(void);
-
- /// Linearly interpolates the points so that the maximum distance between two neighbors is max 1 block
- void FinishLinear(void);
-
- /// Calculates the bounding box of the points present
- void CalcBoundingBox(void);
-
-public:
- cCaveDefPoints m_Points;
-
- cCaveTunnel(
- int a_BlockStartX, int a_BlockStartY, int a_BlockStartZ, int a_StartRadius,
- int a_BlockEndX, int a_BlockEndY, int a_BlockEndZ, int a_EndRadius,
- cNoise & a_Noise
- );
-
- /// Carves the tunnel into the chunk specified
- void ProcessChunk(
- int a_ChunkX, int a_ChunkZ,
- cChunkDef::BlockTypes & a_BlockTypes,
- cChunkDef::HeightMap & a_HeightMap
- );
-
- #ifdef _DEBUG
- AString ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const;
- #endif // _DEBUG
-} ;
-
-typedef std::vector<cCaveTunnel *> cCaveTunnels;
-
-
-
-
-
-/// A collection of connected tunnels, possibly branching.
-class cStructGenWormNestCaves::cCaveSystem
-{
-public:
- // The generating block position; is read directly in cStructGenWormNestCaves::GetCavesForChunk()
- int m_BlockX;
- int m_BlockZ;
-
- cCaveSystem(int a_BlockX, int a_BlockZ, int a_MaxOffset, int a_Size, cNoise & a_Noise);
- ~cCaveSystem();
-
- /// Carves the cave system into the chunk specified
- void ProcessChunk(
- int a_ChunkX, int a_ChunkZ,
- cChunkDef::BlockTypes & a_BlockTypes,
- cChunkDef::HeightMap & a_HeightMap
- );
-
- #ifdef _DEBUG
- AString ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const;
- #endif // _DEBUG
-
-protected:
- int m_Size;
- cCaveTunnels m_Tunnels;
-
- void Clear(void);
-
- /// Generates a_Segment successive tunnels, with possible branches. Generates the same output for the same [x, y, z, a_Segments]
- void GenerateTunnelsFromPoint(
- int a_OriginX, int a_OriginY, int a_OriginZ,
- cNoise & a_Noise, int a_Segments
- );
-
- /// Returns a radius based on the location provided.
- int GetRadius(cNoise & a_Noise, int a_OriginX, int a_OriginY, int a_OriginZ);
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cCaveTunnel:
-
-cCaveTunnel::cCaveTunnel(
- int a_BlockStartX, int a_BlockStartY, int a_BlockStartZ, int a_StartRadius,
- int a_BlockEndX, int a_BlockEndY, int a_BlockEndZ, int a_EndRadius,
- cNoise & a_Noise
-)
-{
- m_Points.push_back(cCaveDefPoint(a_BlockStartX, a_BlockStartY, a_BlockStartZ, a_StartRadius));
- m_Points.push_back(cCaveDefPoint(a_BlockEndX, a_BlockEndY, a_BlockEndZ, a_EndRadius));
-
- if ((a_BlockStartY <= 0) && (a_BlockEndY <= 0))
- {
- // Don't bother detailing this cave, it's under the world anyway
- return;
- }
-
- Randomize(a_Noise);
- Smooth();
-
- // We know that the linear finishing won't affect the bounding box, so let's calculate it now, as we have less data:
- CalcBoundingBox();
-
- FinishLinear();
-}
-
-
-
-
-
-void cCaveTunnel::Randomize(cNoise & a_Noise)
-{
- // Repeat 4 times:
- for (int i = 0; i < 4; i++)
- {
- // For each already present point, insert a point in between it and its predecessor, shifted randomly.
- int PrevX = m_Points.front().m_BlockX;
- int PrevY = m_Points.front().m_BlockY;
- int PrevZ = m_Points.front().m_BlockZ;
- int PrevR = m_Points.front().m_Radius;
- cCaveDefPoints Pts;
- Pts.reserve(m_Points.size() * 2 + 1);
- Pts.push_back(m_Points.front());
- for (cCaveDefPoints::const_iterator itr = m_Points.begin() + 1, end = m_Points.end(); itr != end; ++itr)
- {
- int Random = a_Noise.IntNoise3DInt(PrevX, PrevY, PrevZ + i) / 11;
- int len = (PrevX - itr->m_BlockX) * (PrevX - itr->m_BlockX);
- len += (PrevY - itr->m_BlockY) * (PrevY - itr->m_BlockY);
- len += (PrevZ - itr->m_BlockZ) * (PrevZ - itr->m_BlockZ);
- len = 3 * (int)sqrt((double)len) / 4;
- int Rad = std::min(MAX_RADIUS, std::max(MIN_RADIUS, (PrevR + itr->m_Radius) / 2 + (Random % 3) - 1));
- Random /= 4;
- int x = (itr->m_BlockX + PrevX) / 2 + (Random % (len + 1) - len / 2);
- Random /= 256;
- int y = (itr->m_BlockY + PrevY) / 2 + (Random % (len / 2 + 1) - len / 4);
- Random /= 256;
- int z = (itr->m_BlockZ + PrevZ) / 2 + (Random % (len + 1) - len / 2);
- Pts.push_back(cCaveDefPoint(x, y, z, Rad));
- Pts.push_back(*itr);
- PrevX = itr->m_BlockX;
- PrevY = itr->m_BlockY;
- PrevZ = itr->m_BlockZ;
- PrevR = itr->m_Radius;
- }
- std::swap(Pts, m_Points);
- }
-}
-
-
-
-
-
-bool cCaveTunnel::RefineDefPoints(const cCaveDefPoints & a_Src, cCaveDefPoints & a_Dst)
-{
- // Smoothing: for each line segment, add points on its 1/4 lengths
- bool res = false;
- int Num = a_Src.size() - 2; // this many intermediary points
- a_Dst.clear();
- a_Dst.reserve(Num * 2 + 2);
- cCaveDefPoints::const_iterator itr = a_Src.begin() + 1;
- a_Dst.push_back(a_Src.front());
- int PrevX = a_Src.front().m_BlockX;
- int PrevY = a_Src.front().m_BlockY;
- int PrevZ = a_Src.front().m_BlockZ;
- int PrevR = a_Src.front().m_Radius;
- for (int i = 0; i <= Num; ++i, ++itr)
- {
- int dx = itr->m_BlockX - PrevX;
- int dy = itr->m_BlockY - PrevY;
- int dz = itr->m_BlockZ - PrevZ;
- if (abs(dx) + abs(dz) + abs(dy) < 6)
- {
- // Too short a segment to smooth-subdivide into quarters
- PrevX = itr->m_BlockX;
- PrevY = itr->m_BlockY;
- PrevZ = itr->m_BlockZ;
- PrevR = itr->m_Radius;
- continue;
- }
- int dr = itr->m_Radius - PrevR;
- int Rad1 = std::max(PrevR + 1 * dr / 4, 1);
- int Rad2 = std::max(PrevR + 3 * dr / 4, 1);
- a_Dst.push_back(cCaveDefPoint(PrevX + 1 * dx / 4, PrevY + 1 * dy / 4, PrevZ + 1 * dz / 4, Rad1));
- a_Dst.push_back(cCaveDefPoint(PrevX + 3 * dx / 4, PrevY + 3 * dy / 4, PrevZ + 3 * dz / 4, Rad2));
- PrevX = itr->m_BlockX;
- PrevY = itr->m_BlockY;
- PrevZ = itr->m_BlockZ;
- PrevR = itr->m_Radius;
- res = true;
- }
- a_Dst.push_back(a_Src.back());
- return res && (a_Src.size() < a_Dst.size());
-}
-
-
-
-
-
-void cCaveTunnel::Smooth(void)
-{
- cCaveDefPoints Pts;
- while (true)
- {
- if (!RefineDefPoints(m_Points, Pts))
- {
- std::swap(Pts, m_Points);
- return;
- }
- if (!RefineDefPoints(Pts, m_Points))
- {
- return;
- }
- }
-}
-
-
-
-
-
-void cCaveTunnel::FinishLinear(void)
-{
- // For each segment, use Bresenham's 3D line algorithm to draw a "line" of defpoints
- cCaveDefPoints Pts;
- std::swap(Pts, m_Points);
-
- m_Points.reserve(Pts.size() * 3);
- int PrevX = Pts.front().m_BlockX;
- int PrevY = Pts.front().m_BlockY;
- int PrevZ = Pts.front().m_BlockZ;
- for (cCaveDefPoints::const_iterator itr = Pts.begin() + 1, end = Pts.end(); itr != end; ++itr)
- {
- int x1 = itr->m_BlockX;
- int y1 = itr->m_BlockY;
- int z1 = itr->m_BlockZ;
- int dx = abs(x1 - PrevX);
- int dy = abs(y1 - PrevY);
- int dz = abs(z1 - PrevZ);
- int sx = (PrevX < x1) ? 1 : -1;
- int sy = (PrevY < y1) ? 1 : -1;
- int sz = (PrevZ < z1) ? 1 : -1;
- int err = dx - dz;
- int R = itr->m_Radius;
-
- if (dx >= std::max(dy, dz)) // x dominant
- {
- int yd = dy - dx / 2;
- int zd = dz - dx / 2;
-
- while (true)
- {
- m_Points.push_back(cCaveDefPoint(PrevX, PrevY, PrevZ, R));
-
- if (PrevX == x1)
- {
- break;
- }
-
- if (yd >= 0) // move along y
- {
- PrevY += sy;
- yd -= dx;
- }
-
- if (zd >= 0) // move along z
- {
- PrevZ += sz;
- zd -= dx;
- }
-
- // move along x
- PrevX += sx;
- yd += dy;
- zd += dz;
- }
- }
- else if (dy >= std::max(dx, dz)) // y dominant
- {
- int xd = dx - dy / 2;
- int zd = dz - dy / 2;
-
- while (true)
- {
- m_Points.push_back(cCaveDefPoint(PrevX, PrevY, PrevZ, R));
-
- if (PrevY == y1)
- {
- break;
- }
-
- if (xd >= 0) // move along x
- {
- PrevX += sx;
- xd -= dy;
- }
-
- if (zd >= 0) // move along z
- {
- PrevZ += sz;
- zd -= dy;
- }
-
- // move along y
- PrevY += sy;
- xd += dx;
- zd += dz;
- }
- }
- else
- {
- // z dominant
- ASSERT(dz >= std::max(dx, dy));
- int xd = dx - dz / 2;
- int yd = dy - dz / 2;
-
- while (true)
- {
- m_Points.push_back(cCaveDefPoint(PrevX, PrevY, PrevZ, R));
-
- if (PrevZ == z1)
- {
- break;
- }
-
- if (xd >= 0) // move along x
- {
- PrevX += sx;
- xd -= dz;
- }
-
- if (yd >= 0) // move along y
- {
- PrevY += sy;
- yd -= dz;
- }
-
- // move along z
- PrevZ += sz;
- xd += dx;
- yd += dy;
- }
- } // if (which dimension is dominant)
- } // for itr
-}
-
-
-
-
-
-void cCaveTunnel::CalcBoundingBox(void)
-{
- m_MinBlockX = m_MaxBlockX = m_Points.front().m_BlockX;
- m_MinBlockY = m_MaxBlockY = m_Points.front().m_BlockY;
- m_MinBlockZ = m_MaxBlockZ = m_Points.front().m_BlockZ;
- for (cCaveDefPoints::const_iterator itr = m_Points.begin() + 1, end = m_Points.end(); itr != end; ++itr)
- {
- m_MinBlockX = std::min(m_MinBlockX, itr->m_BlockX - itr->m_Radius);
- m_MaxBlockX = std::max(m_MaxBlockX, itr->m_BlockX + itr->m_Radius);
- m_MinBlockY = std::min(m_MinBlockY, itr->m_BlockY - itr->m_Radius);
- m_MaxBlockY = std::max(m_MaxBlockY, itr->m_BlockY + itr->m_Radius);
- m_MinBlockZ = std::min(m_MinBlockZ, itr->m_BlockZ - itr->m_Radius);
- m_MaxBlockZ = std::max(m_MaxBlockZ, itr->m_BlockZ + itr->m_Radius);
- } // for itr - m_Points[]
-}
-
-
-
-
-
-void cCaveTunnel::ProcessChunk(
- int a_ChunkX, int a_ChunkZ,
- cChunkDef::BlockTypes & a_BlockTypes,
- cChunkDef::HeightMap & a_HeightMap
-)
-{
- int BaseX = a_ChunkX * cChunkDef::Width;
- int BaseZ = a_ChunkZ * cChunkDef::Width;
- if (
- (BaseX > m_MaxBlockX) || (BaseX + cChunkDef::Width < m_MinBlockX) ||
- (BaseX > m_MaxBlockX) || (BaseX + cChunkDef::Width < m_MinBlockX)
- )
- {
- // Tunnel does not intersect the chunk at all, bail out
- return;
- }
-
- int BlockStartX = a_ChunkX * cChunkDef::Width;
- int BlockStartZ = a_ChunkZ * cChunkDef::Width;
- int BlockEndX = BlockStartX + cChunkDef::Width;
- int BlockEndZ = BlockStartZ + cChunkDef::Width;
- for (cCaveDefPoints::const_iterator itr = m_Points.begin(), end = m_Points.end(); itr != end; ++itr)
- {
- if (
- (itr->m_BlockX + itr->m_Radius < BlockStartX) ||
- (itr->m_BlockX - itr->m_Radius > BlockEndX) ||
- (itr->m_BlockZ + itr->m_Radius < BlockStartZ) ||
- (itr->m_BlockZ - itr->m_Radius > BlockEndZ)
- )
- {
- // Cannot intersect, bail out early
- continue;
- }
-
- // Carve out a sphere around the xyz point, m_Radius in diameter; skip 3/7 off the top and bottom:
- int DifX = itr->m_BlockX - BlockStartX; // substitution for faster calc
- int DifY = itr->m_BlockY;
- int DifZ = itr->m_BlockZ - BlockStartZ; // substitution for faster calc
- int Bottom = std::max(itr->m_BlockY - 3 * itr->m_Radius / 7, 1);
- int Top = std::min(itr->m_BlockY + 3 * itr->m_Radius / 7, (int)(cChunkDef::Height));
- int SqRad = itr->m_Radius * itr->m_Radius;
- for (int z = 0; z < cChunkDef::Width; z++) for (int x = 0; x < cChunkDef::Width; x++)
- {
- for (int y = Bottom; y <= Top; y++)
- {
- int SqDist = (DifX - x) * (DifX - x) + (DifY - y) * (DifY - y) + (DifZ - z) * (DifZ - z);
- if (4 * SqDist <= SqRad)
- {
- switch (cChunkDef::GetBlock(a_BlockTypes, x, y, z))
- {
- // Only carve out these specific block types
- case E_BLOCK_DIRT:
- case E_BLOCK_GRASS:
- case E_BLOCK_STONE:
- case E_BLOCK_COBBLESTONE:
- case E_BLOCK_GRAVEL:
- case E_BLOCK_SAND:
- case E_BLOCK_SANDSTONE:
- case E_BLOCK_NETHERRACK:
- case E_BLOCK_COAL_ORE:
- case E_BLOCK_IRON_ORE:
- case E_BLOCK_GOLD_ORE:
- case E_BLOCK_DIAMOND_ORE:
- case E_BLOCK_REDSTONE_ORE:
- case E_BLOCK_REDSTONE_ORE_GLOWING:
- {
- cChunkDef::SetBlock(a_BlockTypes, x, y, z, E_BLOCK_AIR);
- break;
- }
- default: break;
- }
- }
- } // for y
- } // for x, z
- } // for itr - m_Points[]
-
- /*
- #ifdef _DEBUG
- // For debugging purposes, outline the shape of the cave using glowstone, *after* carving the entire cave:
- for (cCaveDefPoints::const_iterator itr = m_Points.begin(), end = m_Points.end(); itr != end; ++itr)
- {
- int DifX = itr->m_BlockX - BlockStartX; // substitution for faster calc
- int DifZ = itr->m_BlockZ - BlockStartZ; // substitution for faster calc
- if (
- (DifX >= 0) && (DifX < cChunkDef::Width) &&
- (itr->m_BlockY > 0) && (itr->m_BlockY < cChunkDef::Height) &&
- (DifZ >= 0) && (DifZ < cChunkDef::Width)
- )
- {
- cChunkDef::SetBlock(a_BlockTypes, DifX, itr->m_BlockY, DifZ, E_BLOCK_GLOWSTONE);
- }
- } // for itr - m_Points[]
- #endif // _DEBUG
- //*/
-}
-
-
-
-
-
-#ifdef _DEBUG
-AString cCaveTunnel::ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const
-{
- AString SVG;
- SVG.reserve(m_Points.size() * 20 + 200);
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#%06x;stroke-width:1px;\"\nd=\"", a_Color);
- char Prefix = 'M'; // The first point needs "M" prefix, all the others need "L"
- for (cCaveDefPoints::const_iterator itr = m_Points.begin(); itr != m_Points.end(); ++itr)
- {
- AppendPrintf(SVG, "%c %d,%d ", Prefix, a_OffsetX + itr->m_BlockX, a_OffsetZ + itr->m_BlockZ);
- Prefix = 'L';
- }
- SVG.append("\"/>\n");
- return SVG;
-}
-#endif // _DEBUG
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cStructGenWormNestCaves::cCaveSystem:
-
-cStructGenWormNestCaves::cCaveSystem::cCaveSystem(int a_BlockX, int a_BlockZ, int a_MaxOffset, int a_Size, cNoise & a_Noise) :
- m_BlockX(a_BlockX),
- m_BlockZ(a_BlockZ),
- m_Size(a_Size)
-{
- int Num = 1 + a_Noise.IntNoise2DInt(a_BlockX, a_BlockZ) % 3;
- for (int i = 0; i < Num; i++)
- {
- int OriginX = a_BlockX + (a_Noise.IntNoise3DInt(13 * a_BlockX, 17 * a_BlockZ, 11 * i) / 19) % a_MaxOffset;
- int OriginZ = a_BlockZ + (a_Noise.IntNoise3DInt(17 * a_BlockX, 13 * a_BlockZ, 11 * i) / 23) % a_MaxOffset;
- int OriginY = 20 + (a_Noise.IntNoise3DInt(19 * a_BlockX, 13 * a_BlockZ, 11 * i) / 17) % 20;
-
- // Generate three branches from the origin point:
- // The tunnels generated depend on X, Y, Z and Branches,
- // for the same set of numbers it generates the same offsets!
- // That's why we add a +1 to X in the third line
- GenerateTunnelsFromPoint(OriginX, OriginY, OriginZ, a_Noise, 3);
- GenerateTunnelsFromPoint(OriginX, OriginY, OriginZ, a_Noise, 2);
- GenerateTunnelsFromPoint(OriginX + 1, OriginY, OriginZ, a_Noise, 3);
- }
-}
-
-
-
-
-
-cStructGenWormNestCaves::cCaveSystem::~cCaveSystem()
-{
- Clear();
-}
-
-
-
-
-
-
-void cStructGenWormNestCaves::cCaveSystem::ProcessChunk(
- int a_ChunkX, int a_ChunkZ,
- cChunkDef::BlockTypes & a_BlockTypes,
- cChunkDef::HeightMap & a_HeightMap
-)
-{
- for (cCaveTunnels::const_iterator itr = m_Tunnels.begin(), end = m_Tunnels.end(); itr != end; ++itr)
- {
- (*itr)->ProcessChunk(a_ChunkX, a_ChunkZ, a_BlockTypes, a_HeightMap);
- } // for itr - m_Tunnels[]
-}
-
-
-
-
-
-#ifdef _DEBUG
-AString cStructGenWormNestCaves::cCaveSystem::ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const
-{
- AString SVG;
- SVG.reserve(512 * 1024);
- for (cCaveTunnels::const_iterator itr = m_Tunnels.begin(), end = m_Tunnels.end(); itr != end; ++itr)
- {
- SVG.append((*itr)->ExportAsSVG(a_Color, a_OffsetX, a_OffsetZ));
- } // for itr - m_Tunnels[]
-
- // Base point highlight:
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#ff0000;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n",
- a_OffsetX + m_BlockX - 5, a_OffsetZ + m_BlockZ, a_OffsetX + m_BlockX + 5, a_OffsetZ + m_BlockZ
- );
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#ff0000;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n",
- a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ - 5, a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ + 5
- );
-
- // A gray line from the base point to the first point of the ravine, for identification:
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#cfcfcf;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n",
- a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ,
- a_OffsetX + m_Tunnels.front()->m_Points.front().m_BlockX,
- a_OffsetZ + m_Tunnels.front()->m_Points.front().m_BlockZ
- );
-
- // Offset guides:
- if (a_OffsetX > 0)
- {
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#0000ff;stroke-width:1px;\"\nd=\"M %d,0 L %d,1024\"/>\n",
- a_OffsetX, a_OffsetX
- );
- }
- if (a_OffsetZ > 0)
- {
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#0000ff;stroke-width:1px;\"\nd=\"M 0,%d L 1024,%d\"/>\n",
- a_OffsetZ, a_OffsetZ
- );
- }
-
- return SVG;
-}
-#endif // _DEBUG
-
-
-
-
-
-void cStructGenWormNestCaves::cCaveSystem::Clear(void)
-{
- for (cCaveTunnels::const_iterator itr = m_Tunnels.begin(), end = m_Tunnels.end(); itr != end; ++itr)
- {
- delete *itr;
- }
- m_Tunnels.clear();
-}
-
-
-
-
-
-void cStructGenWormNestCaves::cCaveSystem::GenerateTunnelsFromPoint(
- int a_OriginX, int a_OriginY, int a_OriginZ,
- cNoise & a_Noise, int a_NumSegments
-)
-{
- int DoubleSize = m_Size * 2;
- int Radius = GetRadius(a_Noise, a_OriginX + a_OriginY, a_OriginY + a_OriginZ, a_OriginZ + a_OriginX);
- for (int i = a_NumSegments - 1; i >= 0; --i)
- {
- int EndX = a_OriginX + (((a_Noise.IntNoise3DInt(a_OriginX, a_OriginY, a_OriginZ + 11 * a_NumSegments) / 7) % DoubleSize) - m_Size) / 2;
- int EndY = a_OriginY + (((a_Noise.IntNoise3DInt(a_OriginY, 13 * a_NumSegments, a_OriginZ + a_OriginX) / 7) % DoubleSize) - m_Size) / 4;
- int EndZ = a_OriginZ + (((a_Noise.IntNoise3DInt(a_OriginZ + 17 * a_NumSegments, a_OriginX, a_OriginY) / 7) % DoubleSize) - m_Size) / 2;
- int EndR = GetRadius(a_Noise, a_OriginX + 7 * i, a_OriginY + 11 * i, a_OriginZ + a_OriginX);
- m_Tunnels.push_back(new cCaveTunnel(a_OriginX, a_OriginY, a_OriginZ, Radius, EndX, EndY, EndZ, EndR, a_Noise));
- GenerateTunnelsFromPoint(EndX, EndY, EndZ, a_Noise, i);
- a_OriginX = EndX;
- a_OriginY = EndY;
- a_OriginZ = EndZ;
- Radius = EndR;
- } // for i - a_NumSegments
-}
-
-
-
-
-
-int cStructGenWormNestCaves::cCaveSystem::GetRadius(cNoise & a_Noise, int a_OriginX, int a_OriginY, int a_OriginZ)
-{
- // Instead of a flat distribution noise function, we need to shape it, so that most caves are smallish and only a few select are large
- int rnd = a_Noise.IntNoise3DInt(a_OriginX, a_OriginY, a_OriginZ) / 11;
- /*
- // Not good enough:
- // The algorithm of choice: emulate gauss-distribution noise by adding 3 flat noises, then fold it in half using absolute value.
- // To save on processing, use one random value and extract 3 bytes to be separately added as the gaussian noise
- int sum = (rnd & 0xff) + ((rnd >> 8) & 0xff) + ((rnd >> 16) & 0xff);
- // sum is now a gaussian-distribution noise within [0 .. 767], with center at 384.
- // We want mapping 384 -> 3, 0 -> 19, 768 -> 19, so divide by 24 to get [0 .. 31] with center at 16, then use abs() to fold around the center
- int res = 3 + abs((sum / 24) - 16);
- */
-
- // Algorithm of choice: random value in the range of zero to random value - heavily towards zero
- int res = MIN_RADIUS + (rnd >> 8) % ((rnd % (MAX_RADIUS - MIN_RADIUS)) + 1);
- return res;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cStructGenWormNestCaves:
-
-cStructGenWormNestCaves::~cStructGenWormNestCaves()
-{
- ClearCache();
-}
-
-
-
-
-
-void cStructGenWormNestCaves::ClearCache(void)
-{
- for (cCaveSystems::const_iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end; ++itr)
- {
- delete *itr;
- } // for itr - m_Cache[]
- m_Cache.clear();
-}
-
-
-
-
-
-void cStructGenWormNestCaves::GenStructures(cChunkDesc & a_ChunkDesc)
-{
- int ChunkX = a_ChunkDesc.GetChunkX();
- int ChunkZ = a_ChunkDesc.GetChunkZ();
- cCaveSystems Caves;
- GetCavesForChunk(ChunkX, ChunkZ, Caves);
- for (cCaveSystems::const_iterator itr = Caves.begin(); itr != Caves.end(); ++itr)
- {
- (*itr)->ProcessChunk(ChunkX, ChunkZ, a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap());
- } // for itr - Caves[]
-}
-
-
-
-
-
-void cStructGenWormNestCaves::GetCavesForChunk(int a_ChunkX, int a_ChunkZ, cStructGenWormNestCaves::cCaveSystems & a_Caves)
-{
- int BaseX = a_ChunkX * cChunkDef::Width / m_Grid;
- int BaseZ = a_ChunkZ * cChunkDef::Width / m_Grid;
- if (BaseX < 0)
- {
- --BaseX;
- }
- if (BaseZ < 0)
- {
- --BaseZ;
- }
- BaseX -= NEIGHBORHOOD_SIZE / 2;
- BaseZ -= NEIGHBORHOOD_SIZE / 2;
-
- // Walk the cache, move each cave system that we want into a_Caves:
- int StartX = BaseX * m_Grid;
- int EndX = (BaseX + NEIGHBORHOOD_SIZE + 1) * m_Grid;
- int StartZ = BaseZ * m_Grid;
- int EndZ = (BaseZ + NEIGHBORHOOD_SIZE + 1) * m_Grid;
- for (cCaveSystems::iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end;)
- {
- if (
- ((*itr)->m_BlockX >= StartX) && ((*itr)->m_BlockX < EndX) &&
- ((*itr)->m_BlockZ >= StartZ) && ((*itr)->m_BlockZ < EndZ)
- )
- {
- // want
- a_Caves.push_back(*itr);
- itr = m_Cache.erase(itr);
- }
- else
- {
- // don't want
- ++itr;
- }
- } // for itr - m_Cache[]
-
- for (int x = 0; x < NEIGHBORHOOD_SIZE; x++)
- {
- int RealX = (BaseX + x) * m_Grid;
- for (int z = 0; z < NEIGHBORHOOD_SIZE; z++)
- {
- int RealZ = (BaseZ + z) * m_Grid;
- bool Found = false;
- for (cCaveSystems::const_iterator itr = a_Caves.begin(), end = a_Caves.end(); itr != end; ++itr)
- {
- if (((*itr)->m_BlockX == RealX) && ((*itr)->m_BlockZ == RealZ))
- {
- Found = true;
- break;
- }
- }
- if (!Found)
- {
- a_Caves.push_back(new cCaveSystem(RealX, RealZ, m_MaxOffset, m_Size, m_Noise));
- }
- }
- }
-
- // Copy a_Caves into m_Cache to the beginning:
- cCaveSystems CavesCopy(a_Caves);
- m_Cache.splice(m_Cache.begin(), CavesCopy, CavesCopy.begin(), CavesCopy.end());
-
- // Trim the cache if it's too long:
- if (m_Cache.size() > 100)
- {
- cCaveSystems::iterator itr = m_Cache.begin();
- std::advance(itr, 100);
- for (cCaveSystems::iterator end = m_Cache.end(); itr != end; ++itr)
- {
- delete *itr;
- }
- itr = m_Cache.begin();
- std::advance(itr, 100);
- m_Cache.erase(itr, m_Cache.end());
- }
-
- /*
- // Uncomment this block for debugging the caves' shapes in 2D using an SVG export
- #ifdef _DEBUG
- AString SVG;
- SVG.append("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"1024\" height = \"1024\">\n");
- SVG.reserve(2 * 1024 * 1024);
- for (cCaveSystems::const_iterator itr = a_Caves.begin(), end = a_Caves.end(); itr != end; ++itr)
- {
- int Color = 0x10 * abs((*itr)->m_BlockX / m_Grid);
- Color |= 0x1000 * abs((*itr)->m_BlockZ / m_Grid);
- SVG.append((*itr)->ExportAsSVG(Color, 512, 512));
- }
- SVG.append("</svg>\n");
-
- AString fnam;
- Printf(fnam, "wnc\\%03d_%03d.svg", a_ChunkX, a_ChunkZ);
- cFile File(fnam, cFile::fmWrite);
- File.Write(SVG.c_str(), SVG.size());
- #endif // _DEBUG
- //*/
-}
-
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cStructGenMarbleCaves:
-
-static float GetMarbleNoise( float x, float y, float z, cNoise & a_Noise )
-{
- static const float PI_2 = 1.57079633f;
- float oct1 = (a_Noise.CubicNoise3D(x * 0.1f, y * 0.1f, z * 0.1f )) * 4;
-
- oct1 = oct1 * oct1 * oct1;
- if (oct1 < 0.f) oct1 = PI_2;
- if (oct1 > PI_2) oct1 = PI_2;
-
- return oct1;
-}
-
-
-
-
-
-void cStructGenMarbleCaves::GenStructures(cChunkDesc & a_ChunkDesc)
-{
- cNoise Noise(m_Seed);
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- const float zz = (float)(a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z);
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- const float xx = (float)(a_ChunkDesc.GetChunkX() * cChunkDef::Width + x);
-
- int Top = a_ChunkDesc.GetHeight(x, z);
- for (int y = 1; y < Top; ++y )
- {
- if (a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_STONE)
- {
- continue;
- }
-
- const float yy = (float)y;
- const float WaveNoise = 1;
- if (cosf(GetMarbleNoise(xx, yy * 0.5f, zz, Noise)) * fabs(cosf(yy * 0.2f + WaveNoise * 2) * 0.75f + WaveNoise) > 0.0005f)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_AIR);
- }
- } // for y
- } // for x
- } // for z
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cStructGenDualRidgeCaves:
-
-void cStructGenDualRidgeCaves::GenStructures(cChunkDesc & a_ChunkDesc)
-{
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- const float zz = (float)(a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z) / 10;
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- const float xx = (float)(a_ChunkDesc.GetChunkX() * cChunkDef::Width + x) / 10;
-
- int Top = a_ChunkDesc.GetHeight(x, z);
- for (int y = 1; y <= Top; ++y)
- {
- const float yy = (float)y / 10;
- const float WaveNoise = 1;
- float n1 = m_Noise1.CubicNoise3D(xx, yy, zz);
- float n2 = m_Noise2.CubicNoise3D(xx, yy, zz);
- float n3 = m_Noise1.CubicNoise3D(xx * 4, yy * 4, zz * 4) / 4;
- float n4 = m_Noise2.CubicNoise3D(xx * 4, yy * 4, zz * 4) / 4;
- if ((abs(n1 + n3) * abs(n2 + n4)) > m_Threshold)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_AIR);
- }
- } // for y
- } // for x
- } // for z
-}
-
-
-
-
+ +// Caves.cpp + +// Implements the various cave structure generators: +// - cStructGenWormNestCaves +// - cStructGenDualRidgeCaves +// - cStructGenMarbleCaves +// - cStructGenNetherCaves + +/* +WormNestCave generator: +Caves are generated in "nests" - groups of tunnels generated from a single point. +For each chunk, all the nests that could intersect it are generated. +For each nest, first the schematic structure is generated (tunnel from ... to ..., branch, tunnel2 from ... to ...) +Then each tunnel is randomized by inserting points in between its ends. +Finally each tunnel is smoothed and Bresenham-3D-ed so that it is a collection of spheres with their centers next to each other. +When the tunnels are ready, they are simply carved into the chunk, one by one. +To optimize, each tunnel keeps track of its bounding box, so that it can be skipped for chunks that don't intersect it. + +MarbleCaves generator: +For each voxel a 3D noise function is evaluated, if the value crosses a boundary, the voxel is dug out, otherwise it is kept. +Problem with this is the amount of CPU work needed for each chunk. +Also the overall shape of the generated holes is unsatisfactory - there are whole "sheets" of holes in the ground. + +DualRidgeCaves generator: +Instead of evaluating a single noise function, two different noise functions are multiplied. This produces +regular tunnels instead of sheets. However due to the sheer amount of CPU work needed, the noise functions need to be +reduced in complexity in order for this generator to be useful, so the caves' shapes are "bubbly" at best. +*/ + +#include "Globals.h" +#include "Caves.h" + + + + + +/// How many nests in each direction are generated for a given chunk. Must be an even number +#define NEIGHBORHOOD_SIZE 8 + + + + + +const int MIN_RADIUS = 3; +const int MAX_RADIUS = 8; + + + + + +struct cCaveDefPoint +{ + int m_BlockX; + int m_BlockY; + int m_BlockZ; + int m_Radius; + + cCaveDefPoint(int a_BlockX, int a_BlockY, int a_BlockZ, int a_Radius) : + m_BlockX(a_BlockX), + m_BlockY(a_BlockY), + m_BlockZ(a_BlockZ), + m_Radius(a_Radius) + { + } +} ; + +typedef std::vector<cCaveDefPoint> cCaveDefPoints; + + + + + +/// A single non-branching tunnel of a WormNestCave +class cCaveTunnel +{ + // The bounding box, including the radii around defpoints: + int m_MinBlockX, m_MaxBlockX; + int m_MinBlockY, m_MaxBlockY; + int m_MinBlockZ, m_MaxBlockZ; + + /// Generates the shaping defpoints for the ravine, based on the ravine block coords and noise + void Randomize(cNoise & a_Noise); + + /// Refines (adds and smooths) defpoints from a_Src into a_Dst; returns false if no refinement possible (segments too short) + bool RefineDefPoints(const cCaveDefPoints & a_Src, cCaveDefPoints & a_Dst); + + /// Does rounds of smoothing, two passes of RefineDefPoints(), as long as they return true + void Smooth(void); + + /// Linearly interpolates the points so that the maximum distance between two neighbors is max 1 block + void FinishLinear(void); + + /// Calculates the bounding box of the points present + void CalcBoundingBox(void); + +public: + cCaveDefPoints m_Points; + + cCaveTunnel( + int a_BlockStartX, int a_BlockStartY, int a_BlockStartZ, int a_StartRadius, + int a_BlockEndX, int a_BlockEndY, int a_BlockEndZ, int a_EndRadius, + cNoise & a_Noise + ); + + /// Carves the tunnel into the chunk specified + void ProcessChunk( + int a_ChunkX, int a_ChunkZ, + cChunkDef::BlockTypes & a_BlockTypes, + cChunkDef::HeightMap & a_HeightMap + ); + + #ifdef _DEBUG + AString ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const; + #endif // _DEBUG +} ; + +typedef std::vector<cCaveTunnel *> cCaveTunnels; + + + + + +/// A collection of connected tunnels, possibly branching. +class cStructGenWormNestCaves::cCaveSystem +{ +public: + // The generating block position; is read directly in cStructGenWormNestCaves::GetCavesForChunk() + int m_BlockX; + int m_BlockZ; + + cCaveSystem(int a_BlockX, int a_BlockZ, int a_MaxOffset, int a_Size, cNoise & a_Noise); + ~cCaveSystem(); + + /// Carves the cave system into the chunk specified + void ProcessChunk( + int a_ChunkX, int a_ChunkZ, + cChunkDef::BlockTypes & a_BlockTypes, + cChunkDef::HeightMap & a_HeightMap + ); + + #ifdef _DEBUG + AString ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const; + #endif // _DEBUG + +protected: + int m_Size; + cCaveTunnels m_Tunnels; + + void Clear(void); + + /// Generates a_Segment successive tunnels, with possible branches. Generates the same output for the same [x, y, z, a_Segments] + void GenerateTunnelsFromPoint( + int a_OriginX, int a_OriginY, int a_OriginZ, + cNoise & a_Noise, int a_Segments + ); + + /// Returns a radius based on the location provided. + int GetRadius(cNoise & a_Noise, int a_OriginX, int a_OriginY, int a_OriginZ); +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cCaveTunnel: + +cCaveTunnel::cCaveTunnel( + int a_BlockStartX, int a_BlockStartY, int a_BlockStartZ, int a_StartRadius, + int a_BlockEndX, int a_BlockEndY, int a_BlockEndZ, int a_EndRadius, + cNoise & a_Noise +) +{ + m_Points.push_back(cCaveDefPoint(a_BlockStartX, a_BlockStartY, a_BlockStartZ, a_StartRadius)); + m_Points.push_back(cCaveDefPoint(a_BlockEndX, a_BlockEndY, a_BlockEndZ, a_EndRadius)); + + if ((a_BlockStartY <= 0) && (a_BlockEndY <= 0)) + { + // Don't bother detailing this cave, it's under the world anyway + return; + } + + Randomize(a_Noise); + Smooth(); + + // We know that the linear finishing won't affect the bounding box, so let's calculate it now, as we have less data: + CalcBoundingBox(); + + FinishLinear(); +} + + + + + +void cCaveTunnel::Randomize(cNoise & a_Noise) +{ + // Repeat 4 times: + for (int i = 0; i < 4; i++) + { + // For each already present point, insert a point in between it and its predecessor, shifted randomly. + int PrevX = m_Points.front().m_BlockX; + int PrevY = m_Points.front().m_BlockY; + int PrevZ = m_Points.front().m_BlockZ; + int PrevR = m_Points.front().m_Radius; + cCaveDefPoints Pts; + Pts.reserve(m_Points.size() * 2 + 1); + Pts.push_back(m_Points.front()); + for (cCaveDefPoints::const_iterator itr = m_Points.begin() + 1, end = m_Points.end(); itr != end; ++itr) + { + int Random = a_Noise.IntNoise3DInt(PrevX, PrevY, PrevZ + i) / 11; + int len = (PrevX - itr->m_BlockX) * (PrevX - itr->m_BlockX); + len += (PrevY - itr->m_BlockY) * (PrevY - itr->m_BlockY); + len += (PrevZ - itr->m_BlockZ) * (PrevZ - itr->m_BlockZ); + len = 3 * (int)sqrt((double)len) / 4; + int Rad = std::min(MAX_RADIUS, std::max(MIN_RADIUS, (PrevR + itr->m_Radius) / 2 + (Random % 3) - 1)); + Random /= 4; + int x = (itr->m_BlockX + PrevX) / 2 + (Random % (len + 1) - len / 2); + Random /= 256; + int y = (itr->m_BlockY + PrevY) / 2 + (Random % (len / 2 + 1) - len / 4); + Random /= 256; + int z = (itr->m_BlockZ + PrevZ) / 2 + (Random % (len + 1) - len / 2); + Pts.push_back(cCaveDefPoint(x, y, z, Rad)); + Pts.push_back(*itr); + PrevX = itr->m_BlockX; + PrevY = itr->m_BlockY; + PrevZ = itr->m_BlockZ; + PrevR = itr->m_Radius; + } + std::swap(Pts, m_Points); + } +} + + + + + +bool cCaveTunnel::RefineDefPoints(const cCaveDefPoints & a_Src, cCaveDefPoints & a_Dst) +{ + // Smoothing: for each line segment, add points on its 1/4 lengths + bool res = false; + int Num = a_Src.size() - 2; // this many intermediary points + a_Dst.clear(); + a_Dst.reserve(Num * 2 + 2); + cCaveDefPoints::const_iterator itr = a_Src.begin() + 1; + a_Dst.push_back(a_Src.front()); + int PrevX = a_Src.front().m_BlockX; + int PrevY = a_Src.front().m_BlockY; + int PrevZ = a_Src.front().m_BlockZ; + int PrevR = a_Src.front().m_Radius; + for (int i = 0; i <= Num; ++i, ++itr) + { + int dx = itr->m_BlockX - PrevX; + int dy = itr->m_BlockY - PrevY; + int dz = itr->m_BlockZ - PrevZ; + if (abs(dx) + abs(dz) + abs(dy) < 6) + { + // Too short a segment to smooth-subdivide into quarters + PrevX = itr->m_BlockX; + PrevY = itr->m_BlockY; + PrevZ = itr->m_BlockZ; + PrevR = itr->m_Radius; + continue; + } + int dr = itr->m_Radius - PrevR; + int Rad1 = std::max(PrevR + 1 * dr / 4, 1); + int Rad2 = std::max(PrevR + 3 * dr / 4, 1); + a_Dst.push_back(cCaveDefPoint(PrevX + 1 * dx / 4, PrevY + 1 * dy / 4, PrevZ + 1 * dz / 4, Rad1)); + a_Dst.push_back(cCaveDefPoint(PrevX + 3 * dx / 4, PrevY + 3 * dy / 4, PrevZ + 3 * dz / 4, Rad2)); + PrevX = itr->m_BlockX; + PrevY = itr->m_BlockY; + PrevZ = itr->m_BlockZ; + PrevR = itr->m_Radius; + res = true; + } + a_Dst.push_back(a_Src.back()); + return res && (a_Src.size() < a_Dst.size()); +} + + + + + +void cCaveTunnel::Smooth(void) +{ + cCaveDefPoints Pts; + while (true) + { + if (!RefineDefPoints(m_Points, Pts)) + { + std::swap(Pts, m_Points); + return; + } + if (!RefineDefPoints(Pts, m_Points)) + { + return; + } + } +} + + + + + +void cCaveTunnel::FinishLinear(void) +{ + // For each segment, use Bresenham's 3D line algorithm to draw a "line" of defpoints + cCaveDefPoints Pts; + std::swap(Pts, m_Points); + + m_Points.reserve(Pts.size() * 3); + int PrevX = Pts.front().m_BlockX; + int PrevY = Pts.front().m_BlockY; + int PrevZ = Pts.front().m_BlockZ; + for (cCaveDefPoints::const_iterator itr = Pts.begin() + 1, end = Pts.end(); itr != end; ++itr) + { + int x1 = itr->m_BlockX; + int y1 = itr->m_BlockY; + int z1 = itr->m_BlockZ; + int dx = abs(x1 - PrevX); + int dy = abs(y1 - PrevY); + int dz = abs(z1 - PrevZ); + int sx = (PrevX < x1) ? 1 : -1; + int sy = (PrevY < y1) ? 1 : -1; + int sz = (PrevZ < z1) ? 1 : -1; + int err = dx - dz; + int R = itr->m_Radius; + + if (dx >= std::max(dy, dz)) // x dominant + { + int yd = dy - dx / 2; + int zd = dz - dx / 2; + + while (true) + { + m_Points.push_back(cCaveDefPoint(PrevX, PrevY, PrevZ, R)); + + if (PrevX == x1) + { + break; + } + + if (yd >= 0) // move along y + { + PrevY += sy; + yd -= dx; + } + + if (zd >= 0) // move along z + { + PrevZ += sz; + zd -= dx; + } + + // move along x + PrevX += sx; + yd += dy; + zd += dz; + } + } + else if (dy >= std::max(dx, dz)) // y dominant + { + int xd = dx - dy / 2; + int zd = dz - dy / 2; + + while (true) + { + m_Points.push_back(cCaveDefPoint(PrevX, PrevY, PrevZ, R)); + + if (PrevY == y1) + { + break; + } + + if (xd >= 0) // move along x + { + PrevX += sx; + xd -= dy; + } + + if (zd >= 0) // move along z + { + PrevZ += sz; + zd -= dy; + } + + // move along y + PrevY += sy; + xd += dx; + zd += dz; + } + } + else + { + // z dominant + ASSERT(dz >= std::max(dx, dy)); + int xd = dx - dz / 2; + int yd = dy - dz / 2; + + while (true) + { + m_Points.push_back(cCaveDefPoint(PrevX, PrevY, PrevZ, R)); + + if (PrevZ == z1) + { + break; + } + + if (xd >= 0) // move along x + { + PrevX += sx; + xd -= dz; + } + + if (yd >= 0) // move along y + { + PrevY += sy; + yd -= dz; + } + + // move along z + PrevZ += sz; + xd += dx; + yd += dy; + } + } // if (which dimension is dominant) + } // for itr +} + + + + + +void cCaveTunnel::CalcBoundingBox(void) +{ + m_MinBlockX = m_MaxBlockX = m_Points.front().m_BlockX; + m_MinBlockY = m_MaxBlockY = m_Points.front().m_BlockY; + m_MinBlockZ = m_MaxBlockZ = m_Points.front().m_BlockZ; + for (cCaveDefPoints::const_iterator itr = m_Points.begin() + 1, end = m_Points.end(); itr != end; ++itr) + { + m_MinBlockX = std::min(m_MinBlockX, itr->m_BlockX - itr->m_Radius); + m_MaxBlockX = std::max(m_MaxBlockX, itr->m_BlockX + itr->m_Radius); + m_MinBlockY = std::min(m_MinBlockY, itr->m_BlockY - itr->m_Radius); + m_MaxBlockY = std::max(m_MaxBlockY, itr->m_BlockY + itr->m_Radius); + m_MinBlockZ = std::min(m_MinBlockZ, itr->m_BlockZ - itr->m_Radius); + m_MaxBlockZ = std::max(m_MaxBlockZ, itr->m_BlockZ + itr->m_Radius); + } // for itr - m_Points[] +} + + + + + +void cCaveTunnel::ProcessChunk( + int a_ChunkX, int a_ChunkZ, + cChunkDef::BlockTypes & a_BlockTypes, + cChunkDef::HeightMap & a_HeightMap +) +{ + int BaseX = a_ChunkX * cChunkDef::Width; + int BaseZ = a_ChunkZ * cChunkDef::Width; + if ( + (BaseX > m_MaxBlockX) || (BaseX + cChunkDef::Width < m_MinBlockX) || + (BaseX > m_MaxBlockX) || (BaseX + cChunkDef::Width < m_MinBlockX) + ) + { + // Tunnel does not intersect the chunk at all, bail out + return; + } + + int BlockStartX = a_ChunkX * cChunkDef::Width; + int BlockStartZ = a_ChunkZ * cChunkDef::Width; + int BlockEndX = BlockStartX + cChunkDef::Width; + int BlockEndZ = BlockStartZ + cChunkDef::Width; + for (cCaveDefPoints::const_iterator itr = m_Points.begin(), end = m_Points.end(); itr != end; ++itr) + { + if ( + (itr->m_BlockX + itr->m_Radius < BlockStartX) || + (itr->m_BlockX - itr->m_Radius > BlockEndX) || + (itr->m_BlockZ + itr->m_Radius < BlockStartZ) || + (itr->m_BlockZ - itr->m_Radius > BlockEndZ) + ) + { + // Cannot intersect, bail out early + continue; + } + + // Carve out a sphere around the xyz point, m_Radius in diameter; skip 3/7 off the top and bottom: + int DifX = itr->m_BlockX - BlockStartX; // substitution for faster calc + int DifY = itr->m_BlockY; + int DifZ = itr->m_BlockZ - BlockStartZ; // substitution for faster calc + int Bottom = std::max(itr->m_BlockY - 3 * itr->m_Radius / 7, 1); + int Top = std::min(itr->m_BlockY + 3 * itr->m_Radius / 7, (int)(cChunkDef::Height)); + int SqRad = itr->m_Radius * itr->m_Radius; + for (int z = 0; z < cChunkDef::Width; z++) for (int x = 0; x < cChunkDef::Width; x++) + { + for (int y = Bottom; y <= Top; y++) + { + int SqDist = (DifX - x) * (DifX - x) + (DifY - y) * (DifY - y) + (DifZ - z) * (DifZ - z); + if (4 * SqDist <= SqRad) + { + switch (cChunkDef::GetBlock(a_BlockTypes, x, y, z)) + { + // Only carve out these specific block types + case E_BLOCK_DIRT: + case E_BLOCK_GRASS: + case E_BLOCK_STONE: + case E_BLOCK_COBBLESTONE: + case E_BLOCK_GRAVEL: + case E_BLOCK_SAND: + case E_BLOCK_SANDSTONE: + case E_BLOCK_NETHERRACK: + case E_BLOCK_COAL_ORE: + case E_BLOCK_IRON_ORE: + case E_BLOCK_GOLD_ORE: + case E_BLOCK_DIAMOND_ORE: + case E_BLOCK_REDSTONE_ORE: + case E_BLOCK_REDSTONE_ORE_GLOWING: + { + cChunkDef::SetBlock(a_BlockTypes, x, y, z, E_BLOCK_AIR); + break; + } + default: break; + } + } + } // for y + } // for x, z + } // for itr - m_Points[] + + /* + #ifdef _DEBUG + // For debugging purposes, outline the shape of the cave using glowstone, *after* carving the entire cave: + for (cCaveDefPoints::const_iterator itr = m_Points.begin(), end = m_Points.end(); itr != end; ++itr) + { + int DifX = itr->m_BlockX - BlockStartX; // substitution for faster calc + int DifZ = itr->m_BlockZ - BlockStartZ; // substitution for faster calc + if ( + (DifX >= 0) && (DifX < cChunkDef::Width) && + (itr->m_BlockY > 0) && (itr->m_BlockY < cChunkDef::Height) && + (DifZ >= 0) && (DifZ < cChunkDef::Width) + ) + { + cChunkDef::SetBlock(a_BlockTypes, DifX, itr->m_BlockY, DifZ, E_BLOCK_GLOWSTONE); + } + } // for itr - m_Points[] + #endif // _DEBUG + //*/ +} + + + + + +#ifdef _DEBUG +AString cCaveTunnel::ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const +{ + AString SVG; + SVG.reserve(m_Points.size() * 20 + 200); + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#%06x;stroke-width:1px;\"\nd=\"", a_Color); + char Prefix = 'M'; // The first point needs "M" prefix, all the others need "L" + for (cCaveDefPoints::const_iterator itr = m_Points.begin(); itr != m_Points.end(); ++itr) + { + AppendPrintf(SVG, "%c %d,%d ", Prefix, a_OffsetX + itr->m_BlockX, a_OffsetZ + itr->m_BlockZ); + Prefix = 'L'; + } + SVG.append("\"/>\n"); + return SVG; +} +#endif // _DEBUG + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cStructGenWormNestCaves::cCaveSystem: + +cStructGenWormNestCaves::cCaveSystem::cCaveSystem(int a_BlockX, int a_BlockZ, int a_MaxOffset, int a_Size, cNoise & a_Noise) : + m_BlockX(a_BlockX), + m_BlockZ(a_BlockZ), + m_Size(a_Size) +{ + int Num = 1 + a_Noise.IntNoise2DInt(a_BlockX, a_BlockZ) % 3; + for (int i = 0; i < Num; i++) + { + int OriginX = a_BlockX + (a_Noise.IntNoise3DInt(13 * a_BlockX, 17 * a_BlockZ, 11 * i) / 19) % a_MaxOffset; + int OriginZ = a_BlockZ + (a_Noise.IntNoise3DInt(17 * a_BlockX, 13 * a_BlockZ, 11 * i) / 23) % a_MaxOffset; + int OriginY = 20 + (a_Noise.IntNoise3DInt(19 * a_BlockX, 13 * a_BlockZ, 11 * i) / 17) % 20; + + // Generate three branches from the origin point: + // The tunnels generated depend on X, Y, Z and Branches, + // for the same set of numbers it generates the same offsets! + // That's why we add a +1 to X in the third line + GenerateTunnelsFromPoint(OriginX, OriginY, OriginZ, a_Noise, 3); + GenerateTunnelsFromPoint(OriginX, OriginY, OriginZ, a_Noise, 2); + GenerateTunnelsFromPoint(OriginX + 1, OriginY, OriginZ, a_Noise, 3); + } +} + + + + + +cStructGenWormNestCaves::cCaveSystem::~cCaveSystem() +{ + Clear(); +} + + + + + + +void cStructGenWormNestCaves::cCaveSystem::ProcessChunk( + int a_ChunkX, int a_ChunkZ, + cChunkDef::BlockTypes & a_BlockTypes, + cChunkDef::HeightMap & a_HeightMap +) +{ + for (cCaveTunnels::const_iterator itr = m_Tunnels.begin(), end = m_Tunnels.end(); itr != end; ++itr) + { + (*itr)->ProcessChunk(a_ChunkX, a_ChunkZ, a_BlockTypes, a_HeightMap); + } // for itr - m_Tunnels[] +} + + + + + +#ifdef _DEBUG +AString cStructGenWormNestCaves::cCaveSystem::ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const +{ + AString SVG; + SVG.reserve(512 * 1024); + for (cCaveTunnels::const_iterator itr = m_Tunnels.begin(), end = m_Tunnels.end(); itr != end; ++itr) + { + SVG.append((*itr)->ExportAsSVG(a_Color, a_OffsetX, a_OffsetZ)); + } // for itr - m_Tunnels[] + + // Base point highlight: + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#ff0000;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n", + a_OffsetX + m_BlockX - 5, a_OffsetZ + m_BlockZ, a_OffsetX + m_BlockX + 5, a_OffsetZ + m_BlockZ + ); + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#ff0000;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n", + a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ - 5, a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ + 5 + ); + + // A gray line from the base point to the first point of the ravine, for identification: + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#cfcfcf;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n", + a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ, + a_OffsetX + m_Tunnels.front()->m_Points.front().m_BlockX, + a_OffsetZ + m_Tunnels.front()->m_Points.front().m_BlockZ + ); + + // Offset guides: + if (a_OffsetX > 0) + { + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#0000ff;stroke-width:1px;\"\nd=\"M %d,0 L %d,1024\"/>\n", + a_OffsetX, a_OffsetX + ); + } + if (a_OffsetZ > 0) + { + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#0000ff;stroke-width:1px;\"\nd=\"M 0,%d L 1024,%d\"/>\n", + a_OffsetZ, a_OffsetZ + ); + } + + return SVG; +} +#endif // _DEBUG + + + + + +void cStructGenWormNestCaves::cCaveSystem::Clear(void) +{ + for (cCaveTunnels::const_iterator itr = m_Tunnels.begin(), end = m_Tunnels.end(); itr != end; ++itr) + { + delete *itr; + } + m_Tunnels.clear(); +} + + + + + +void cStructGenWormNestCaves::cCaveSystem::GenerateTunnelsFromPoint( + int a_OriginX, int a_OriginY, int a_OriginZ, + cNoise & a_Noise, int a_NumSegments +) +{ + int DoubleSize = m_Size * 2; + int Radius = GetRadius(a_Noise, a_OriginX + a_OriginY, a_OriginY + a_OriginZ, a_OriginZ + a_OriginX); + for (int i = a_NumSegments - 1; i >= 0; --i) + { + int EndX = a_OriginX + (((a_Noise.IntNoise3DInt(a_OriginX, a_OriginY, a_OriginZ + 11 * a_NumSegments) / 7) % DoubleSize) - m_Size) / 2; + int EndY = a_OriginY + (((a_Noise.IntNoise3DInt(a_OriginY, 13 * a_NumSegments, a_OriginZ + a_OriginX) / 7) % DoubleSize) - m_Size) / 4; + int EndZ = a_OriginZ + (((a_Noise.IntNoise3DInt(a_OriginZ + 17 * a_NumSegments, a_OriginX, a_OriginY) / 7) % DoubleSize) - m_Size) / 2; + int EndR = GetRadius(a_Noise, a_OriginX + 7 * i, a_OriginY + 11 * i, a_OriginZ + a_OriginX); + m_Tunnels.push_back(new cCaveTunnel(a_OriginX, a_OriginY, a_OriginZ, Radius, EndX, EndY, EndZ, EndR, a_Noise)); + GenerateTunnelsFromPoint(EndX, EndY, EndZ, a_Noise, i); + a_OriginX = EndX; + a_OriginY = EndY; + a_OriginZ = EndZ; + Radius = EndR; + } // for i - a_NumSegments +} + + + + + +int cStructGenWormNestCaves::cCaveSystem::GetRadius(cNoise & a_Noise, int a_OriginX, int a_OriginY, int a_OriginZ) +{ + // Instead of a flat distribution noise function, we need to shape it, so that most caves are smallish and only a few select are large + int rnd = a_Noise.IntNoise3DInt(a_OriginX, a_OriginY, a_OriginZ) / 11; + /* + // Not good enough: + // The algorithm of choice: emulate gauss-distribution noise by adding 3 flat noises, then fold it in half using absolute value. + // To save on processing, use one random value and extract 3 bytes to be separately added as the gaussian noise + int sum = (rnd & 0xff) + ((rnd >> 8) & 0xff) + ((rnd >> 16) & 0xff); + // sum is now a gaussian-distribution noise within [0 .. 767], with center at 384. + // We want mapping 384 -> 3, 0 -> 19, 768 -> 19, so divide by 24 to get [0 .. 31] with center at 16, then use abs() to fold around the center + int res = 3 + abs((sum / 24) - 16); + */ + + // Algorithm of choice: random value in the range of zero to random value - heavily towards zero + int res = MIN_RADIUS + (rnd >> 8) % ((rnd % (MAX_RADIUS - MIN_RADIUS)) + 1); + return res; +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cStructGenWormNestCaves: + +cStructGenWormNestCaves::~cStructGenWormNestCaves() +{ + ClearCache(); +} + + + + + +void cStructGenWormNestCaves::ClearCache(void) +{ + for (cCaveSystems::const_iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end; ++itr) + { + delete *itr; + } // for itr - m_Cache[] + m_Cache.clear(); +} + + + + + +void cStructGenWormNestCaves::GenStructures(cChunkDesc & a_ChunkDesc) +{ + int ChunkX = a_ChunkDesc.GetChunkX(); + int ChunkZ = a_ChunkDesc.GetChunkZ(); + cCaveSystems Caves; + GetCavesForChunk(ChunkX, ChunkZ, Caves); + for (cCaveSystems::const_iterator itr = Caves.begin(); itr != Caves.end(); ++itr) + { + (*itr)->ProcessChunk(ChunkX, ChunkZ, a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap()); + } // for itr - Caves[] +} + + + + + +void cStructGenWormNestCaves::GetCavesForChunk(int a_ChunkX, int a_ChunkZ, cStructGenWormNestCaves::cCaveSystems & a_Caves) +{ + int BaseX = a_ChunkX * cChunkDef::Width / m_Grid; + int BaseZ = a_ChunkZ * cChunkDef::Width / m_Grid; + if (BaseX < 0) + { + --BaseX; + } + if (BaseZ < 0) + { + --BaseZ; + } + BaseX -= NEIGHBORHOOD_SIZE / 2; + BaseZ -= NEIGHBORHOOD_SIZE / 2; + + // Walk the cache, move each cave system that we want into a_Caves: + int StartX = BaseX * m_Grid; + int EndX = (BaseX + NEIGHBORHOOD_SIZE + 1) * m_Grid; + int StartZ = BaseZ * m_Grid; + int EndZ = (BaseZ + NEIGHBORHOOD_SIZE + 1) * m_Grid; + for (cCaveSystems::iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end;) + { + if ( + ((*itr)->m_BlockX >= StartX) && ((*itr)->m_BlockX < EndX) && + ((*itr)->m_BlockZ >= StartZ) && ((*itr)->m_BlockZ < EndZ) + ) + { + // want + a_Caves.push_back(*itr); + itr = m_Cache.erase(itr); + } + else + { + // don't want + ++itr; + } + } // for itr - m_Cache[] + + for (int x = 0; x < NEIGHBORHOOD_SIZE; x++) + { + int RealX = (BaseX + x) * m_Grid; + for (int z = 0; z < NEIGHBORHOOD_SIZE; z++) + { + int RealZ = (BaseZ + z) * m_Grid; + bool Found = false; + for (cCaveSystems::const_iterator itr = a_Caves.begin(), end = a_Caves.end(); itr != end; ++itr) + { + if (((*itr)->m_BlockX == RealX) && ((*itr)->m_BlockZ == RealZ)) + { + Found = true; + break; + } + } + if (!Found) + { + a_Caves.push_back(new cCaveSystem(RealX, RealZ, m_MaxOffset, m_Size, m_Noise)); + } + } + } + + // Copy a_Caves into m_Cache to the beginning: + cCaveSystems CavesCopy(a_Caves); + m_Cache.splice(m_Cache.begin(), CavesCopy, CavesCopy.begin(), CavesCopy.end()); + + // Trim the cache if it's too long: + if (m_Cache.size() > 100) + { + cCaveSystems::iterator itr = m_Cache.begin(); + std::advance(itr, 100); + for (cCaveSystems::iterator end = m_Cache.end(); itr != end; ++itr) + { + delete *itr; + } + itr = m_Cache.begin(); + std::advance(itr, 100); + m_Cache.erase(itr, m_Cache.end()); + } + + /* + // Uncomment this block for debugging the caves' shapes in 2D using an SVG export + #ifdef _DEBUG + AString SVG; + SVG.append("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"1024\" height = \"1024\">\n"); + SVG.reserve(2 * 1024 * 1024); + for (cCaveSystems::const_iterator itr = a_Caves.begin(), end = a_Caves.end(); itr != end; ++itr) + { + int Color = 0x10 * abs((*itr)->m_BlockX / m_Grid); + Color |= 0x1000 * abs((*itr)->m_BlockZ / m_Grid); + SVG.append((*itr)->ExportAsSVG(Color, 512, 512)); + } + SVG.append("</svg>\n"); + + AString fnam; + Printf(fnam, "wnc\\%03d_%03d.svg", a_ChunkX, a_ChunkZ); + cFile File(fnam, cFile::fmWrite); + File.Write(SVG.c_str(), SVG.size()); + #endif // _DEBUG + //*/ +} + + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cStructGenMarbleCaves: + +static float GetMarbleNoise( float x, float y, float z, cNoise & a_Noise ) +{ + static const float PI_2 = 1.57079633f; + float oct1 = (a_Noise.CubicNoise3D(x * 0.1f, y * 0.1f, z * 0.1f )) * 4; + + oct1 = oct1 * oct1 * oct1; + if (oct1 < 0.f) oct1 = PI_2; + if (oct1 > PI_2) oct1 = PI_2; + + return oct1; +} + + + + + +void cStructGenMarbleCaves::GenStructures(cChunkDesc & a_ChunkDesc) +{ + cNoise Noise(m_Seed); + for (int z = 0; z < cChunkDef::Width; z++) + { + const float zz = (float)(a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z); + for (int x = 0; x < cChunkDef::Width; x++) + { + const float xx = (float)(a_ChunkDesc.GetChunkX() * cChunkDef::Width + x); + + int Top = a_ChunkDesc.GetHeight(x, z); + for (int y = 1; y < Top; ++y ) + { + if (a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_STONE) + { + continue; + } + + const float yy = (float)y; + const float WaveNoise = 1; + if (cosf(GetMarbleNoise(xx, yy * 0.5f, zz, Noise)) * fabs(cosf(yy * 0.2f + WaveNoise * 2) * 0.75f + WaveNoise) > 0.0005f) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_AIR); + } + } // for y + } // for x + } // for z +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cStructGenDualRidgeCaves: + +void cStructGenDualRidgeCaves::GenStructures(cChunkDesc & a_ChunkDesc) +{ + for (int z = 0; z < cChunkDef::Width; z++) + { + const float zz = (float)(a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z) / 10; + for (int x = 0; x < cChunkDef::Width; x++) + { + const float xx = (float)(a_ChunkDesc.GetChunkX() * cChunkDef::Width + x) / 10; + + int Top = a_ChunkDesc.GetHeight(x, z); + for (int y = 1; y <= Top; ++y) + { + const float yy = (float)y / 10; + const float WaveNoise = 1; + float n1 = m_Noise1.CubicNoise3D(xx, yy, zz); + float n2 = m_Noise2.CubicNoise3D(xx, yy, zz); + float n3 = m_Noise1.CubicNoise3D(xx * 4, yy * 4, zz * 4) / 4; + float n4 = m_Noise2.CubicNoise3D(xx * 4, yy * 4, zz * 4) / 4; + if ((abs(n1 + n3) * abs(n2 + n4)) > m_Threshold) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_AIR); + } + } // for y + } // for x + } // for z +} + + + + diff --git a/source/Generating/Caves.h b/source/Generating/Caves.h index bb69550a8..70cf6fe8c 100644 --- a/source/Generating/Caves.h +++ b/source/Generating/Caves.h @@ -1,102 +1,102 @@ -
-// Caves.h
-
-// Interfaces to the various cave structure generators:
-// - cStructGenWormNestCaves
-// - cStructGenMarbleCaves
-// - cStructGenNetherCaves
-
-
-
-
-
-#pragma once
-
-#include "ComposableGenerator.h"
-#include "../Noise.h"
-
-
-
-
-
-class cStructGenMarbleCaves :
- public cStructureGen
-{
-public:
- cStructGenMarbleCaves(int a_Seed) : m_Seed(a_Seed) {}
-
-protected:
-
- int m_Seed;
-
- // cStructureGen override:
- virtual void GenStructures(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
-
-class cStructGenDualRidgeCaves :
- public cStructureGen
-{
-public:
- cStructGenDualRidgeCaves(int a_Seed, float a_Threshold) :
- m_Noise1(a_Seed),
- m_Noise2(2 * a_Seed + 19999),
- m_Seed(a_Seed),
- m_Threshold(a_Threshold)
- {
- }
-
-protected:
- cNoise m_Noise1;
- cNoise m_Noise2;
- int m_Seed;
- float m_Threshold;
-
- // cStructureGen override:
- virtual void GenStructures(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
-
-class cStructGenWormNestCaves :
- public cStructureGen
-{
-public:
- cStructGenWormNestCaves(int a_Seed, int a_Size = 64, int a_Grid = 96, int a_MaxOffset = 128) :
- m_Noise(a_Seed),
- m_Size(a_Size),
- m_Grid(a_Grid),
- m_MaxOffset(a_MaxOffset)
- {
- }
-
- ~cStructGenWormNestCaves();
-
-protected:
- class cCaveSystem; // fwd: Caves.cpp
- typedef std::list<cCaveSystem *> cCaveSystems;
-
- cNoise m_Noise;
- int m_Size; // relative size of the cave systems' caves. Average number of blocks of each initial tunnel
- int m_MaxOffset; // maximum offset of the cave nest origin from the grid cell the nest belongs to
- int m_Grid; // average spacing of the nests
- cCaveSystems m_Cache;
-
- /// Clears everything from the cache
- void ClearCache(void);
-
- /// Returns all caves that *may* intersect the given chunk. All the caves are valid until the next call to this function.
- void GetCavesForChunk(int a_ChunkX, int a_ChunkZ, cCaveSystems & a_Caves);
-
- // cStructGen override:
- virtual void GenStructures(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
+ +// Caves.h + +// Interfaces to the various cave structure generators: +// - cStructGenWormNestCaves +// - cStructGenMarbleCaves +// - cStructGenNetherCaves + + + + + +#pragma once + +#include "ComposableGenerator.h" +#include "../Noise.h" + + + + + +class cStructGenMarbleCaves : + public cStructureGen +{ +public: + cStructGenMarbleCaves(int a_Seed) : m_Seed(a_Seed) {} + +protected: + + int m_Seed; + + // cStructureGen override: + virtual void GenStructures(cChunkDesc & a_ChunkDesc) override; +} ; + + + + + +class cStructGenDualRidgeCaves : + public cStructureGen +{ +public: + cStructGenDualRidgeCaves(int a_Seed, float a_Threshold) : + m_Noise1(a_Seed), + m_Noise2(2 * a_Seed + 19999), + m_Seed(a_Seed), + m_Threshold(a_Threshold) + { + } + +protected: + cNoise m_Noise1; + cNoise m_Noise2; + int m_Seed; + float m_Threshold; + + // cStructureGen override: + virtual void GenStructures(cChunkDesc & a_ChunkDesc) override; +} ; + + + + + +class cStructGenWormNestCaves : + public cStructureGen +{ +public: + cStructGenWormNestCaves(int a_Seed, int a_Size = 64, int a_Grid = 96, int a_MaxOffset = 128) : + m_Noise(a_Seed), + m_Size(a_Size), + m_Grid(a_Grid), + m_MaxOffset(a_MaxOffset) + { + } + + ~cStructGenWormNestCaves(); + +protected: + class cCaveSystem; // fwd: Caves.cpp + typedef std::list<cCaveSystem *> cCaveSystems; + + cNoise m_Noise; + int m_Size; // relative size of the cave systems' caves. Average number of blocks of each initial tunnel + int m_MaxOffset; // maximum offset of the cave nest origin from the grid cell the nest belongs to + int m_Grid; // average spacing of the nests + cCaveSystems m_Cache; + + /// Clears everything from the cache + void ClearCache(void); + + /// Returns all caves that *may* intersect the given chunk. All the caves are valid until the next call to this function. + void GetCavesForChunk(int a_ChunkX, int a_ChunkZ, cCaveSystems & a_Caves); + + // cStructGen override: + virtual void GenStructures(cChunkDesc & a_ChunkDesc) override; +} ; + + + + diff --git a/source/Generating/ChunkDesc.cpp b/source/Generating/ChunkDesc.cpp index 5c59055f7..dc6c74a3c 100644 --- a/source/Generating/ChunkDesc.cpp +++ b/source/Generating/ChunkDesc.cpp @@ -1,578 +1,578 @@ -
-// ChunkDesc.cpp
-
-// Implements the cChunkDesc class representing the chunk description used while generating a chunk. This class is also exported to Lua for HOOK_CHUNK_GENERATING.
-
-#include "Globals.h"
-#include "ChunkDesc.h"
-#include "../BlockArea.h"
-#include "../Cuboid.h"
-#include "../Noise.h"
-
-
-
-
-
-cChunkDesc::cChunkDesc(int a_ChunkX, int a_ChunkZ) :
- m_ChunkX(a_ChunkX),
- m_ChunkZ(a_ChunkZ),
- m_bUseDefaultBiomes(true),
- m_bUseDefaultHeight(true),
- m_bUseDefaultComposition(true),
- m_bUseDefaultStructures(true),
- m_bUseDefaultFinish(true)
-{
- m_BlockArea.Create(cChunkDef::Width, cChunkDef::Height, cChunkDef::Width);
- /*
- memset(m_BlockTypes, 0, sizeof(cChunkDef::BlockTypes));
- memset(m_BlockMeta, 0, sizeof(cChunkDef::BlockNibbles));
- */
- memset(m_BiomeMap, 0, sizeof(cChunkDef::BiomeMap));
- memset(m_HeightMap, 0, sizeof(cChunkDef::HeightMap));
-}
-
-
-
-
-
-cChunkDesc::~cChunkDesc()
-{
- // Nothing needed yet
-}
-
-
-
-
-
-void cChunkDesc::SetChunkCoords(int a_ChunkX, int a_ChunkZ)
-{
- m_ChunkX = a_ChunkX;
- m_ChunkZ = a_ChunkZ;
-}
-
-
-
-
-
-void cChunkDesc::FillBlocks(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- m_BlockArea.Fill(cBlockArea::baTypes | cBlockArea::baMetas, a_BlockType, a_BlockMeta);
-}
-
-
-
-
-
-void cChunkDesc::SetBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- m_BlockArea.SetRelBlockTypeMeta(a_RelX, a_RelY, a_RelZ, a_BlockType, a_BlockMeta);
-}
-
-
-
-
-
-void cChunkDesc::GetBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta)
-{
- m_BlockArea.GetRelBlockTypeMeta(a_RelX, a_RelY, a_RelZ, a_BlockType, a_BlockMeta);
-}
-
-
-
-
-
-void cChunkDesc::SetBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType)
-{
- cChunkDef::SetBlock(m_BlockArea.GetBlockTypes(), a_RelX, a_RelY, a_RelZ, a_BlockType);
-}
-
-
-
-
-
-BLOCKTYPE cChunkDesc::GetBlockType(int a_RelX, int a_RelY, int a_RelZ)
-{
- return cChunkDef::GetBlock(m_BlockArea.GetBlockTypes(), a_RelX, a_RelY, a_RelZ);
-}
-
-
-
-
-
-NIBBLETYPE cChunkDesc::GetBlockMeta(int a_RelX, int a_RelY, int a_RelZ)
-{
- return m_BlockArea.GetRelBlockMeta(a_RelX, a_RelY, a_RelZ);
-}
-
-
-
-
-
-void cChunkDesc::SetBlockMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockMeta)
-{
- m_BlockArea.SetRelBlockMeta(a_RelX, a_RelY, a_RelZ, a_BlockMeta);
-}
-
-
-
-
-
-void cChunkDesc::SetBiome(int a_RelX, int a_RelZ, int a_BiomeID)
-{
- cChunkDef::SetBiome(m_BiomeMap, a_RelX, a_RelZ, (EMCSBiome)a_BiomeID);
-}
-
-
-
-
-EMCSBiome cChunkDesc::GetBiome(int a_RelX, int a_RelZ)
-{
- return cChunkDef::GetBiome(m_BiomeMap, a_RelX, a_RelZ);
-}
-
-
-
-
-
-void cChunkDesc::SetHeight(int a_RelX, int a_RelZ, int a_Height)
-{
- cChunkDef::SetHeight(m_HeightMap, a_RelX, a_RelZ, a_Height);
-}
-
-
-
-
-
-int cChunkDesc::GetHeight(int a_RelX, int a_RelZ)
-{
- return cChunkDef::GetHeight(m_HeightMap, a_RelX, a_RelZ);
-}
-
-
-
-
-
-void cChunkDesc::SetUseDefaultBiomes(bool a_bUseDefaultBiomes)
-{
- m_bUseDefaultBiomes = a_bUseDefaultBiomes;
-}
-
-
-
-
-
-bool cChunkDesc::IsUsingDefaultBiomes(void) const
-{
- return m_bUseDefaultBiomes;
-}
-
-
-
-
-
-void cChunkDesc::SetUseDefaultHeight(bool a_bUseDefaultHeight)
-{
- m_bUseDefaultHeight = a_bUseDefaultHeight;
-}
-
-
-
-
-
-bool cChunkDesc::IsUsingDefaultHeight(void) const
-{
- return m_bUseDefaultHeight;
-}
-
-
-
-
-
-void cChunkDesc::SetUseDefaultComposition(bool a_bUseDefaultComposition)
-{
- m_bUseDefaultComposition = a_bUseDefaultComposition;
-}
-
-
-
-
-
-bool cChunkDesc::IsUsingDefaultComposition(void) const
-{
- return m_bUseDefaultComposition;
-}
-
-
-
-
-
-void cChunkDesc::SetUseDefaultStructures(bool a_bUseDefaultStructures)
-{
- m_bUseDefaultStructures = a_bUseDefaultStructures;
-}
-
-
-
-
-
-bool cChunkDesc::IsUsingDefaultStructures(void) const
-{
- return m_bUseDefaultStructures;
-}
-
-
-
-
-
-void cChunkDesc::SetUseDefaultFinish(bool a_bUseDefaultFinish)
-{
- m_bUseDefaultFinish = a_bUseDefaultFinish;
-}
-
-
-
-
-
-bool cChunkDesc::IsUsingDefaultFinish(void) const
-{
- return m_bUseDefaultFinish;
-}
-
-
-
-
-void cChunkDesc::WriteBlockArea(const cBlockArea & a_BlockArea, int a_RelX, int a_RelY, int a_RelZ, cBlockArea::eMergeStrategy a_MergeStrategy)
-{
- m_BlockArea.Merge(a_BlockArea, a_RelX, a_RelY, a_RelZ, a_MergeStrategy);
-}
-
-
-
-
-
-void cChunkDesc::ReadBlockArea(cBlockArea & a_Dest, int a_MinRelX, int a_MaxRelX, int a_MinRelY, int a_MaxRelY, int a_MinRelZ, int a_MaxRelZ)
-{
- // Normalize the coords:
- if (a_MinRelX > a_MaxRelX)
- {
- std::swap(a_MinRelX, a_MaxRelX);
- }
- if (a_MinRelY > a_MaxRelY)
- {
- std::swap(a_MinRelY, a_MaxRelY);
- }
- if (a_MinRelZ > a_MaxRelZ)
- {
- std::swap(a_MinRelZ, a_MaxRelZ);
- }
-
- // Include the Max coords:
- a_MaxRelX += 1;
- a_MaxRelY += 1;
- a_MaxRelZ += 1;
-
- // Check coords validity:
- if (a_MinRelX < 0)
- {
- LOGWARNING("%s: MinRelX less than zero, adjusting to zero", __FUNCTION__);
- a_MinRelX = 0;
- }
- else if (a_MinRelX >= cChunkDef::Width)
- {
- LOGWARNING("%s: MinRelX more than chunk width, adjusting to chunk width", __FUNCTION__);
- a_MinRelX = cChunkDef::Width - 1;
- }
- if (a_MaxRelX < 0)
- {
- LOGWARNING("%s: MaxRelX less than zero, adjusting to zero", __FUNCTION__);
- a_MaxRelX = 0;
- }
- else if (a_MinRelX >= cChunkDef::Width)
- {
- LOGWARNING("%s: MaxRelX more than chunk width, adjusting to chunk width", __FUNCTION__);
- a_MaxRelX = cChunkDef::Width - 1;
- }
-
- if (a_MinRelY < 0)
- {
- LOGWARNING("%s: MinRelY less than zero, adjusting to zero", __FUNCTION__);
- a_MinRelY = 0;
- }
- else if (a_MinRelY >= cChunkDef::Height)
- {
- LOGWARNING("%s: MinRelY more than chunk height, adjusting to chunk height", __FUNCTION__);
- a_MinRelY = cChunkDef::Height - 1;
- }
- if (a_MaxRelY < 0)
- {
- LOGWARNING("%s: MaxRelY less than zero, adjusting to zero", __FUNCTION__);
- a_MaxRelY = 0;
- }
- else if (a_MinRelY >= cChunkDef::Height)
- {
- LOGWARNING("%s: MaxRelY more than chunk height, adjusting to chunk height", __FUNCTION__);
- a_MaxRelY = cChunkDef::Height - 1;
- }
-
- if (a_MinRelZ < 0)
- {
- LOGWARNING("%s: MinRelZ less than zero, adjusting to zero", __FUNCTION__);
- a_MinRelZ = 0;
- }
- else if (a_MinRelZ >= cChunkDef::Width)
- {
- LOGWARNING("%s: MinRelZ more than chunk width, adjusting to chunk width", __FUNCTION__);
- a_MinRelZ = cChunkDef::Width - 1;
- }
- if (a_MaxRelZ < 0)
- {
- LOGWARNING("%s: MaxRelZ less than zero, adjusting to zero", __FUNCTION__);
- a_MaxRelZ = 0;
- }
- else if (a_MinRelZ >= cChunkDef::Width)
- {
- LOGWARNING("%s: MaxRelZ more than chunk width, adjusting to chunk width", __FUNCTION__);
- a_MaxRelZ = cChunkDef::Width - 1;
- }
-
- // Prepare the block area:
- int SizeX = a_MaxRelX - a_MinRelX;
- int SizeY = a_MaxRelY - a_MinRelY;
- int SizeZ = a_MaxRelZ - a_MinRelZ;
- a_Dest.Clear();
- a_Dest.m_OriginX = m_ChunkX * cChunkDef::Width + a_MinRelX;
- a_Dest.m_OriginY = a_MinRelY;
- a_Dest.m_OriginZ = m_ChunkZ * cChunkDef::Width + a_MinRelZ;
- a_Dest.SetSize(SizeX, SizeY, SizeZ, cBlockArea::baTypes | cBlockArea::baMetas);
-
- for (int y = 0; y < SizeY; y++)
- {
- int CDY = a_MinRelY + y;
- for (int z = 0; z < SizeZ; z++)
- {
- int CDZ = a_MinRelZ + z;
- for (int x = 0; x < SizeX; x++)
- {
- int CDX = a_MinRelX + x;
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- GetBlockTypeMeta(CDX, CDY, CDZ, BlockType, BlockMeta);
- a_Dest.SetRelBlockTypeMeta(x, y, z, BlockType, BlockMeta);
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-HEIGHTTYPE cChunkDesc::GetMaxHeight(void) const
-{
- HEIGHTTYPE MaxHeight = m_HeightMap[0];
- for (int i = 1; i < ARRAYCOUNT(m_HeightMap); i++)
- {
- if (m_HeightMap[i] > MaxHeight)
- {
- MaxHeight = m_HeightMap[i];
- }
- }
- return MaxHeight;
-}
-
-
-
-
-
-void cChunkDesc::FillRelCuboid(
- int a_MinX, int a_MaxX,
- int a_MinY, int a_MaxY,
- int a_MinZ, int a_MaxZ,
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
-)
-{
- int MinX = std::max(a_MinX, 0);
- int MinY = std::max(a_MinY, 0);
- int MinZ = std::max(a_MinZ, 0);
- int MaxX = std::min(a_MaxX, cChunkDef::Width - 1);
- int MaxY = std::min(a_MaxY, cChunkDef::Height - 1);
- int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1);
-
- for (int y = MinY; y <= MaxY; y++)
- {
- for (int z = MinZ; z <= MaxZ; z++)
- {
- for (int x = MinX; x <= MaxX; x++)
- {
- SetBlockTypeMeta(x, y, z, a_BlockType, a_BlockMeta);
- }
- } // for z
- } // for y
-}
-
-
-
-
-
-void cChunkDesc::ReplaceRelCuboid(
- int a_MinX, int a_MaxX,
- int a_MinY, int a_MaxY,
- int a_MinZ, int a_MaxZ,
- BLOCKTYPE a_SrcType, NIBBLETYPE a_SrcMeta,
- BLOCKTYPE a_DstType, NIBBLETYPE a_DstMeta
-)
-{
- int MinX = std::max(a_MinX, 0);
- int MinY = std::max(a_MinY, 0);
- int MinZ = std::max(a_MinZ, 0);
- int MaxX = std::min(a_MaxX, cChunkDef::Width - 1);
- int MaxY = std::min(a_MaxY, cChunkDef::Height - 1);
- int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1);
-
- for (int y = MinY; y <= MaxY; y++)
- {
- for (int z = MinZ; z <= MaxZ; z++)
- {
- for (int x = MinX; x <= MaxX; x++)
- {
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- GetBlockTypeMeta(x, y, z, BlockType, BlockMeta);
- if ((BlockType == a_SrcType) && (BlockMeta == a_SrcMeta))
- {
- SetBlockTypeMeta(x, y, z, a_DstType, a_DstMeta);
- }
- }
- } // for z
- } // for y
-}
-
-
-
-
-
-void cChunkDesc::FloorRelCuboid(
- int a_MinX, int a_MaxX,
- int a_MinY, int a_MaxY,
- int a_MinZ, int a_MaxZ,
- BLOCKTYPE a_DstType, NIBBLETYPE a_DstMeta
-)
-{
- int MinX = std::max(a_MinX, 0);
- int MinY = std::max(a_MinY, 0);
- int MinZ = std::max(a_MinZ, 0);
- int MaxX = std::min(a_MaxX, cChunkDef::Width - 1);
- int MaxY = std::min(a_MaxY, cChunkDef::Height - 1);
- int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1);
-
- for (int y = MinY; y <= MaxY; y++)
- {
- for (int z = MinZ; z <= MaxZ; z++)
- {
- for (int x = MinX; x <= MaxX; x++)
- {
- switch (GetBlockType(x, y, z))
- {
- case E_BLOCK_AIR:
- case E_BLOCK_WATER:
- case E_BLOCK_STATIONARY_WATER:
- {
- SetBlockTypeMeta(x, y, z, a_DstType, a_DstMeta);
- break;
- }
- } // switch (GetBlockType)
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-void cChunkDesc::RandomFillRelCuboid(
- int a_MinX, int a_MaxX,
- int a_MinY, int a_MaxY,
- int a_MinZ, int a_MaxZ,
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
- int a_RandomSeed, int a_ChanceOutOf10k
-)
-{
- cNoise Noise(a_RandomSeed);
- int MinX = std::max(a_MinX, 0);
- int MinY = std::max(a_MinY, 0);
- int MinZ = std::max(a_MinZ, 0);
- int MaxX = std::min(a_MaxX, cChunkDef::Width - 1);
- int MaxY = std::min(a_MaxY, cChunkDef::Height - 1);
- int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1);
-
- for (int y = MinY; y <= MaxY; y++)
- {
- for (int z = MinZ; z <= MaxZ; z++)
- {
- for (int x = MinX; x <= MaxX; x++)
- {
- int rnd = (Noise.IntNoise3DInt(x, y, z) / 7) % 10000;
- if (rnd <= a_ChanceOutOf10k)
- {
- SetBlockTypeMeta(x, y, z, a_BlockType, a_BlockMeta);
- }
- }
- } // for z
- } // for y
-}
-
-
-
-
-
-void cChunkDesc::AddBlockEntity(cBlockEntity * a_BlockEntity)
-{
- m_BlockEntities.push_back(a_BlockEntity);
-}
-
-
-
-
-
-void cChunkDesc::CompressBlockMetas(cChunkDef::BlockNibbles & a_DestMetas)
-{
- const NIBBLETYPE * AreaMetas = m_BlockArea.GetBlockMetas();
- for (int i = 0; i < ARRAYCOUNT(a_DestMetas); i++)
- {
- a_DestMetas[i] = AreaMetas[2 * i] | (AreaMetas[2 * i + 1] << 4);
- }
-}
-
-
-
-
-
-#ifdef _DEBUG
-
-void cChunkDesc::VerifyHeightmap(void)
-{
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int y = cChunkDef::Height - 1; y > 0; y--)
- {
- BLOCKTYPE BlockType = GetBlockType(x, y, z);
- if (BlockType != E_BLOCK_AIR)
- {
- int Height = GetHeight(x, z);
- ASSERT(Height == y);
- break;
- }
- } // for y
- } // for z
- } // for x
-}
-
-#endif // _DEBUG
-
-
-
-
-
+ +// ChunkDesc.cpp + +// Implements the cChunkDesc class representing the chunk description used while generating a chunk. This class is also exported to Lua for HOOK_CHUNK_GENERATING. + +#include "Globals.h" +#include "ChunkDesc.h" +#include "../BlockArea.h" +#include "../Cuboid.h" +#include "../Noise.h" + + + + + +cChunkDesc::cChunkDesc(int a_ChunkX, int a_ChunkZ) : + m_ChunkX(a_ChunkX), + m_ChunkZ(a_ChunkZ), + m_bUseDefaultBiomes(true), + m_bUseDefaultHeight(true), + m_bUseDefaultComposition(true), + m_bUseDefaultStructures(true), + m_bUseDefaultFinish(true) +{ + m_BlockArea.Create(cChunkDef::Width, cChunkDef::Height, cChunkDef::Width); + /* + memset(m_BlockTypes, 0, sizeof(cChunkDef::BlockTypes)); + memset(m_BlockMeta, 0, sizeof(cChunkDef::BlockNibbles)); + */ + memset(m_BiomeMap, 0, sizeof(cChunkDef::BiomeMap)); + memset(m_HeightMap, 0, sizeof(cChunkDef::HeightMap)); +} + + + + + +cChunkDesc::~cChunkDesc() +{ + // Nothing needed yet +} + + + + + +void cChunkDesc::SetChunkCoords(int a_ChunkX, int a_ChunkZ) +{ + m_ChunkX = a_ChunkX; + m_ChunkZ = a_ChunkZ; +} + + + + + +void cChunkDesc::FillBlocks(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + m_BlockArea.Fill(cBlockArea::baTypes | cBlockArea::baMetas, a_BlockType, a_BlockMeta); +} + + + + + +void cChunkDesc::SetBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + m_BlockArea.SetRelBlockTypeMeta(a_RelX, a_RelY, a_RelZ, a_BlockType, a_BlockMeta); +} + + + + + +void cChunkDesc::GetBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) +{ + m_BlockArea.GetRelBlockTypeMeta(a_RelX, a_RelY, a_RelZ, a_BlockType, a_BlockMeta); +} + + + + + +void cChunkDesc::SetBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType) +{ + cChunkDef::SetBlock(m_BlockArea.GetBlockTypes(), a_RelX, a_RelY, a_RelZ, a_BlockType); +} + + + + + +BLOCKTYPE cChunkDesc::GetBlockType(int a_RelX, int a_RelY, int a_RelZ) +{ + return cChunkDef::GetBlock(m_BlockArea.GetBlockTypes(), a_RelX, a_RelY, a_RelZ); +} + + + + + +NIBBLETYPE cChunkDesc::GetBlockMeta(int a_RelX, int a_RelY, int a_RelZ) +{ + return m_BlockArea.GetRelBlockMeta(a_RelX, a_RelY, a_RelZ); +} + + + + + +void cChunkDesc::SetBlockMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockMeta) +{ + m_BlockArea.SetRelBlockMeta(a_RelX, a_RelY, a_RelZ, a_BlockMeta); +} + + + + + +void cChunkDesc::SetBiome(int a_RelX, int a_RelZ, int a_BiomeID) +{ + cChunkDef::SetBiome(m_BiomeMap, a_RelX, a_RelZ, (EMCSBiome)a_BiomeID); +} + + + + +EMCSBiome cChunkDesc::GetBiome(int a_RelX, int a_RelZ) +{ + return cChunkDef::GetBiome(m_BiomeMap, a_RelX, a_RelZ); +} + + + + + +void cChunkDesc::SetHeight(int a_RelX, int a_RelZ, int a_Height) +{ + cChunkDef::SetHeight(m_HeightMap, a_RelX, a_RelZ, a_Height); +} + + + + + +int cChunkDesc::GetHeight(int a_RelX, int a_RelZ) +{ + return cChunkDef::GetHeight(m_HeightMap, a_RelX, a_RelZ); +} + + + + + +void cChunkDesc::SetUseDefaultBiomes(bool a_bUseDefaultBiomes) +{ + m_bUseDefaultBiomes = a_bUseDefaultBiomes; +} + + + + + +bool cChunkDesc::IsUsingDefaultBiomes(void) const +{ + return m_bUseDefaultBiomes; +} + + + + + +void cChunkDesc::SetUseDefaultHeight(bool a_bUseDefaultHeight) +{ + m_bUseDefaultHeight = a_bUseDefaultHeight; +} + + + + + +bool cChunkDesc::IsUsingDefaultHeight(void) const +{ + return m_bUseDefaultHeight; +} + + + + + +void cChunkDesc::SetUseDefaultComposition(bool a_bUseDefaultComposition) +{ + m_bUseDefaultComposition = a_bUseDefaultComposition; +} + + + + + +bool cChunkDesc::IsUsingDefaultComposition(void) const +{ + return m_bUseDefaultComposition; +} + + + + + +void cChunkDesc::SetUseDefaultStructures(bool a_bUseDefaultStructures) +{ + m_bUseDefaultStructures = a_bUseDefaultStructures; +} + + + + + +bool cChunkDesc::IsUsingDefaultStructures(void) const +{ + return m_bUseDefaultStructures; +} + + + + + +void cChunkDesc::SetUseDefaultFinish(bool a_bUseDefaultFinish) +{ + m_bUseDefaultFinish = a_bUseDefaultFinish; +} + + + + + +bool cChunkDesc::IsUsingDefaultFinish(void) const +{ + return m_bUseDefaultFinish; +} + + + + +void cChunkDesc::WriteBlockArea(const cBlockArea & a_BlockArea, int a_RelX, int a_RelY, int a_RelZ, cBlockArea::eMergeStrategy a_MergeStrategy) +{ + m_BlockArea.Merge(a_BlockArea, a_RelX, a_RelY, a_RelZ, a_MergeStrategy); +} + + + + + +void cChunkDesc::ReadBlockArea(cBlockArea & a_Dest, int a_MinRelX, int a_MaxRelX, int a_MinRelY, int a_MaxRelY, int a_MinRelZ, int a_MaxRelZ) +{ + // Normalize the coords: + if (a_MinRelX > a_MaxRelX) + { + std::swap(a_MinRelX, a_MaxRelX); + } + if (a_MinRelY > a_MaxRelY) + { + std::swap(a_MinRelY, a_MaxRelY); + } + if (a_MinRelZ > a_MaxRelZ) + { + std::swap(a_MinRelZ, a_MaxRelZ); + } + + // Include the Max coords: + a_MaxRelX += 1; + a_MaxRelY += 1; + a_MaxRelZ += 1; + + // Check coords validity: + if (a_MinRelX < 0) + { + LOGWARNING("%s: MinRelX less than zero, adjusting to zero", __FUNCTION__); + a_MinRelX = 0; + } + else if (a_MinRelX >= cChunkDef::Width) + { + LOGWARNING("%s: MinRelX more than chunk width, adjusting to chunk width", __FUNCTION__); + a_MinRelX = cChunkDef::Width - 1; + } + if (a_MaxRelX < 0) + { + LOGWARNING("%s: MaxRelX less than zero, adjusting to zero", __FUNCTION__); + a_MaxRelX = 0; + } + else if (a_MinRelX >= cChunkDef::Width) + { + LOGWARNING("%s: MaxRelX more than chunk width, adjusting to chunk width", __FUNCTION__); + a_MaxRelX = cChunkDef::Width - 1; + } + + if (a_MinRelY < 0) + { + LOGWARNING("%s: MinRelY less than zero, adjusting to zero", __FUNCTION__); + a_MinRelY = 0; + } + else if (a_MinRelY >= cChunkDef::Height) + { + LOGWARNING("%s: MinRelY more than chunk height, adjusting to chunk height", __FUNCTION__); + a_MinRelY = cChunkDef::Height - 1; + } + if (a_MaxRelY < 0) + { + LOGWARNING("%s: MaxRelY less than zero, adjusting to zero", __FUNCTION__); + a_MaxRelY = 0; + } + else if (a_MinRelY >= cChunkDef::Height) + { + LOGWARNING("%s: MaxRelY more than chunk height, adjusting to chunk height", __FUNCTION__); + a_MaxRelY = cChunkDef::Height - 1; + } + + if (a_MinRelZ < 0) + { + LOGWARNING("%s: MinRelZ less than zero, adjusting to zero", __FUNCTION__); + a_MinRelZ = 0; + } + else if (a_MinRelZ >= cChunkDef::Width) + { + LOGWARNING("%s: MinRelZ more than chunk width, adjusting to chunk width", __FUNCTION__); + a_MinRelZ = cChunkDef::Width - 1; + } + if (a_MaxRelZ < 0) + { + LOGWARNING("%s: MaxRelZ less than zero, adjusting to zero", __FUNCTION__); + a_MaxRelZ = 0; + } + else if (a_MinRelZ >= cChunkDef::Width) + { + LOGWARNING("%s: MaxRelZ more than chunk width, adjusting to chunk width", __FUNCTION__); + a_MaxRelZ = cChunkDef::Width - 1; + } + + // Prepare the block area: + int SizeX = a_MaxRelX - a_MinRelX; + int SizeY = a_MaxRelY - a_MinRelY; + int SizeZ = a_MaxRelZ - a_MinRelZ; + a_Dest.Clear(); + a_Dest.m_OriginX = m_ChunkX * cChunkDef::Width + a_MinRelX; + a_Dest.m_OriginY = a_MinRelY; + a_Dest.m_OriginZ = m_ChunkZ * cChunkDef::Width + a_MinRelZ; + a_Dest.SetSize(SizeX, SizeY, SizeZ, cBlockArea::baTypes | cBlockArea::baMetas); + + for (int y = 0; y < SizeY; y++) + { + int CDY = a_MinRelY + y; + for (int z = 0; z < SizeZ; z++) + { + int CDZ = a_MinRelZ + z; + for (int x = 0; x < SizeX; x++) + { + int CDX = a_MinRelX + x; + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + GetBlockTypeMeta(CDX, CDY, CDZ, BlockType, BlockMeta); + a_Dest.SetRelBlockTypeMeta(x, y, z, BlockType, BlockMeta); + } // for x + } // for z + } // for y +} + + + + + +HEIGHTTYPE cChunkDesc::GetMaxHeight(void) const +{ + HEIGHTTYPE MaxHeight = m_HeightMap[0]; + for (int i = 1; i < ARRAYCOUNT(m_HeightMap); i++) + { + if (m_HeightMap[i] > MaxHeight) + { + MaxHeight = m_HeightMap[i]; + } + } + return MaxHeight; +} + + + + + +void cChunkDesc::FillRelCuboid( + int a_MinX, int a_MaxX, + int a_MinY, int a_MaxY, + int a_MinZ, int a_MaxZ, + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta +) +{ + int MinX = std::max(a_MinX, 0); + int MinY = std::max(a_MinY, 0); + int MinZ = std::max(a_MinZ, 0); + int MaxX = std::min(a_MaxX, cChunkDef::Width - 1); + int MaxY = std::min(a_MaxY, cChunkDef::Height - 1); + int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1); + + for (int y = MinY; y <= MaxY; y++) + { + for (int z = MinZ; z <= MaxZ; z++) + { + for (int x = MinX; x <= MaxX; x++) + { + SetBlockTypeMeta(x, y, z, a_BlockType, a_BlockMeta); + } + } // for z + } // for y +} + + + + + +void cChunkDesc::ReplaceRelCuboid( + int a_MinX, int a_MaxX, + int a_MinY, int a_MaxY, + int a_MinZ, int a_MaxZ, + BLOCKTYPE a_SrcType, NIBBLETYPE a_SrcMeta, + BLOCKTYPE a_DstType, NIBBLETYPE a_DstMeta +) +{ + int MinX = std::max(a_MinX, 0); + int MinY = std::max(a_MinY, 0); + int MinZ = std::max(a_MinZ, 0); + int MaxX = std::min(a_MaxX, cChunkDef::Width - 1); + int MaxY = std::min(a_MaxY, cChunkDef::Height - 1); + int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1); + + for (int y = MinY; y <= MaxY; y++) + { + for (int z = MinZ; z <= MaxZ; z++) + { + for (int x = MinX; x <= MaxX; x++) + { + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + GetBlockTypeMeta(x, y, z, BlockType, BlockMeta); + if ((BlockType == a_SrcType) && (BlockMeta == a_SrcMeta)) + { + SetBlockTypeMeta(x, y, z, a_DstType, a_DstMeta); + } + } + } // for z + } // for y +} + + + + + +void cChunkDesc::FloorRelCuboid( + int a_MinX, int a_MaxX, + int a_MinY, int a_MaxY, + int a_MinZ, int a_MaxZ, + BLOCKTYPE a_DstType, NIBBLETYPE a_DstMeta +) +{ + int MinX = std::max(a_MinX, 0); + int MinY = std::max(a_MinY, 0); + int MinZ = std::max(a_MinZ, 0); + int MaxX = std::min(a_MaxX, cChunkDef::Width - 1); + int MaxY = std::min(a_MaxY, cChunkDef::Height - 1); + int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1); + + for (int y = MinY; y <= MaxY; y++) + { + for (int z = MinZ; z <= MaxZ; z++) + { + for (int x = MinX; x <= MaxX; x++) + { + switch (GetBlockType(x, y, z)) + { + case E_BLOCK_AIR: + case E_BLOCK_WATER: + case E_BLOCK_STATIONARY_WATER: + { + SetBlockTypeMeta(x, y, z, a_DstType, a_DstMeta); + break; + } + } // switch (GetBlockType) + } // for x + } // for z + } // for y +} + + + + + +void cChunkDesc::RandomFillRelCuboid( + int a_MinX, int a_MaxX, + int a_MinY, int a_MaxY, + int a_MinZ, int a_MaxZ, + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, + int a_RandomSeed, int a_ChanceOutOf10k +) +{ + cNoise Noise(a_RandomSeed); + int MinX = std::max(a_MinX, 0); + int MinY = std::max(a_MinY, 0); + int MinZ = std::max(a_MinZ, 0); + int MaxX = std::min(a_MaxX, cChunkDef::Width - 1); + int MaxY = std::min(a_MaxY, cChunkDef::Height - 1); + int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1); + + for (int y = MinY; y <= MaxY; y++) + { + for (int z = MinZ; z <= MaxZ; z++) + { + for (int x = MinX; x <= MaxX; x++) + { + int rnd = (Noise.IntNoise3DInt(x, y, z) / 7) % 10000; + if (rnd <= a_ChanceOutOf10k) + { + SetBlockTypeMeta(x, y, z, a_BlockType, a_BlockMeta); + } + } + } // for z + } // for y +} + + + + + +void cChunkDesc::AddBlockEntity(cBlockEntity * a_BlockEntity) +{ + m_BlockEntities.push_back(a_BlockEntity); +} + + + + + +void cChunkDesc::CompressBlockMetas(cChunkDef::BlockNibbles & a_DestMetas) +{ + const NIBBLETYPE * AreaMetas = m_BlockArea.GetBlockMetas(); + for (int i = 0; i < ARRAYCOUNT(a_DestMetas); i++) + { + a_DestMetas[i] = AreaMetas[2 * i] | (AreaMetas[2 * i + 1] << 4); + } +} + + + + + +#ifdef _DEBUG + +void cChunkDesc::VerifyHeightmap(void) +{ + for (int x = 0; x < cChunkDef::Width; x++) + { + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int y = cChunkDef::Height - 1; y > 0; y--) + { + BLOCKTYPE BlockType = GetBlockType(x, y, z); + if (BlockType != E_BLOCK_AIR) + { + int Height = GetHeight(x, z); + ASSERT(Height == y); + break; + } + } // for y + } // for z + } // for x +} + +#endif // _DEBUG + + + + + diff --git a/source/Generating/ComposableGenerator.cpp b/source/Generating/ComposableGenerator.cpp index c038712aa..fb31ec7b2 100644 --- a/source/Generating/ComposableGenerator.cpp +++ b/source/Generating/ComposableGenerator.cpp @@ -1,524 +1,524 @@ -
-// ComposableGenerator.cpp
-
-// Implements the cComposableGenerator class representing the chunk generator that takes the composition approach to generating chunks
-
-#include "Globals.h"
-
-#include "ComposableGenerator.h"
-#include "../World.h"
-#include "../../iniFile/iniFile.h"
-#include "../Root.h"
-
-// Individual composed algorithms:
-#include "BioGen.h"
-#include "HeiGen.h"
-#include "CompoGen.h"
-#include "StructGen.h"
-#include "FinishGen.h"
-
-#include "Caves.h"
-#include "DistortedHeightmap.h"
-#include "EndGen.h"
-#include "MineShafts.h"
-#include "Noise3DGenerator.h"
-#include "Ravines.h"
-
-
-
-
-
-
-
-
-
-
-cComposableGenerator::cComposableGenerator(cChunkGenerator & a_ChunkGenerator) :
- super(a_ChunkGenerator),
- m_BiomeGen(NULL),
- m_HeightGen(NULL),
- m_CompositionGen(NULL),
- m_UnderlyingBiomeGen(NULL),
- m_UnderlyingHeightGen(NULL),
- m_UnderlyingCompositionGen(NULL)
-{
-}
-
-
-
-
-
-cComposableGenerator::~cComposableGenerator()
-{
- // Delete the generating composition:
- for (cFinishGenList::const_iterator itr = m_FinishGens.begin(); itr != m_FinishGens.end(); ++itr)
- {
- delete *itr;
- }
- m_FinishGens.clear();
- for (cStructureGenList::const_iterator itr = m_StructureGens.begin(); itr != m_StructureGens.end(); ++itr)
- {
- delete *itr;
- }
- m_StructureGens.clear();
-
- delete m_CompositionGen;
- m_CompositionGen = NULL;
- delete m_HeightGen;
- m_HeightGen = NULL;
- delete m_BiomeGen;
- m_BiomeGen = NULL;
- delete m_UnderlyingCompositionGen;
- m_UnderlyingCompositionGen = NULL;
- delete m_UnderlyingHeightGen;
- m_UnderlyingHeightGen = NULL;
- delete m_UnderlyingBiomeGen;
- m_UnderlyingBiomeGen = NULL;
-}
-
-
-
-
-
-void cComposableGenerator::Initialize(cWorld * a_World, cIniFile & a_IniFile)
-{
- super::Initialize(a_World, a_IniFile);
-
- InitBiomeGen(a_IniFile);
- InitHeightGen(a_IniFile);
- InitCompositionGen(a_IniFile);
- InitStructureGens(a_IniFile);
- InitFinishGens(a_IniFile);
-}
-
-
-
-
-
-void cComposableGenerator::GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap)
-{
- if (m_BiomeGen != NULL) // Quick fix for generator deinitializing before the world storage finishes loading
- {
- m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, a_BiomeMap);
- }
-}
-
-
-
-
-
-void cComposableGenerator::DoGenerate(int a_ChunkX, int a_ChunkZ, cChunkDesc & a_ChunkDesc)
-{
- if (a_ChunkDesc.IsUsingDefaultBiomes())
- {
- m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, a_ChunkDesc.GetBiomeMap());
- }
-
- if (a_ChunkDesc.IsUsingDefaultHeight())
- {
- m_HeightGen->GenHeightMap(a_ChunkX, a_ChunkZ, a_ChunkDesc.GetHeightMap());
- }
-
- if (a_ChunkDesc.IsUsingDefaultComposition())
- {
- m_CompositionGen->ComposeTerrain(a_ChunkDesc);
- }
-
- if (a_ChunkDesc.IsUsingDefaultStructures())
- {
- for (cStructureGenList::iterator itr = m_StructureGens.begin(); itr != m_StructureGens.end(); ++itr)
- {
- (*itr)->GenStructures(a_ChunkDesc);
- } // for itr - m_StructureGens[]
- }
-
- if (a_ChunkDesc.IsUsingDefaultFinish())
- {
- for (cFinishGenList::iterator itr = m_FinishGens.begin(); itr != m_FinishGens.end(); ++itr)
- {
- (*itr)->GenFinish(a_ChunkDesc);
- } // for itr - m_FinishGens[]
- }
-}
-
-
-
-
-
-void cComposableGenerator::InitBiomeGen(cIniFile & a_IniFile)
-{
- AString BiomeGenName = a_IniFile.GetValueSet("Generator", "BiomeGen", "");
- if (BiomeGenName.empty())
- {
- LOGWARN("[Generator]::BiomeGen value not found in world.ini, using \"MultiStepMap\".");
- BiomeGenName = "MultiStepMap";
- }
-
- int Seed = m_ChunkGenerator.GetSeed();
- bool CacheOffByDefault = false;
- if (NoCaseCompare(BiomeGenName, "constant") == 0)
- {
- m_BiomeGen = new cBioGenConstant;
- CacheOffByDefault = true; // we're generating faster than a cache would retrieve data :)
- }
- else if (NoCaseCompare(BiomeGenName, "checkerboard") == 0)
- {
- m_BiomeGen = new cBioGenCheckerboard;
- CacheOffByDefault = true; // we're (probably) generating faster than a cache would retrieve data
- }
- else if (NoCaseCompare(BiomeGenName, "voronoi") == 0)
- {
- m_BiomeGen = new cBioGenVoronoi(Seed);
- }
- else if (NoCaseCompare(BiomeGenName, "distortedvoronoi") == 0)
- {
- m_BiomeGen = new cBioGenDistortedVoronoi(Seed);
- }
- else
- {
- if (NoCaseCompare(BiomeGenName, "multistepmap") != 0)
- {
- LOGWARNING("Unknown BiomeGen \"%s\", using \"MultiStepMap\" instead.", BiomeGenName.c_str());
- }
- m_BiomeGen = new cBioGenMultiStepMap(Seed);
-
- /*
- // Performance-testing:
- LOGINFO("Measuring performance of cBioGenMultiStepMap...");
- clock_t BeginTick = clock();
- for (int x = 0; x < 5000; x++)
- {
- cChunkDef::BiomeMap Biomes;
- m_BiomeGen->GenBiomes(x * 5, x * 5, Biomes);
- }
- clock_t Duration = clock() - BeginTick;
- LOGINFO("cBioGenMultiStepMap for 5000 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC);
- //*/
- }
-
- // Add a cache, if requested:
- int CacheSize = a_IniFile.GetValueSetI("Generator", "BiomeGenCacheSize", CacheOffByDefault ? 0 : 64);
- if (CacheSize > 0)
- {
- if (CacheSize < 4)
- {
- LOGWARNING("Biomegen cache size set too low, would hurt performance instead of helping. Increasing from %d to %d",
- CacheSize, 4
- );
- CacheSize = 4;
- }
- LOGINFO("Using a cache for biomegen of size %d.", CacheSize);
- m_UnderlyingBiomeGen = m_BiomeGen;
- m_BiomeGen = new cBioGenCache(m_UnderlyingBiomeGen, CacheSize);
- }
- m_BiomeGen->Initialize(a_IniFile);
-}
-
-
-
-
-
-void cComposableGenerator::InitHeightGen(cIniFile & a_IniFile)
-{
- AString HeightGenName = a_IniFile.GetValueSet("Generator", "HeightGen", "");
- if (HeightGenName.empty())
- {
- LOGWARN("[Generator]::HeightGen value not found in world.ini, using \"Biomal\".");
- HeightGenName = "Biomal";
- }
-
- int Seed = m_ChunkGenerator.GetSeed();
- bool CacheOffByDefault = false;
- if (NoCaseCompare(HeightGenName, "flat") == 0)
- {
- int Height = a_IniFile.GetValueSetI("Generator", "FlatHeight", 5);
- m_HeightGen = new cHeiGenFlat(Height);
- CacheOffByDefault = true; // We're generating faster than a cache would retrieve data
- }
- else if (NoCaseCompare(HeightGenName, "classic") == 0)
- {
- // These used to be in terrain.ini, but now they are in world.ini (so that multiple worlds can have different values):
- float HeightFreq1 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq1", 0.1);
- float HeightFreq2 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq2", 1.0);
- float HeightFreq3 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq3", 2.0);
- float HeightAmp1 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp1", 1.0);
- float HeightAmp2 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp2", 0.5);
- float HeightAmp3 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp3", 0.5);
- m_HeightGen = new cHeiGenClassic(Seed, HeightFreq1, HeightAmp1, HeightFreq2, HeightAmp2, HeightFreq3, HeightAmp3);
- }
- else if (NoCaseCompare(HeightGenName, "DistortedHeightmap") == 0)
- {
- m_HeightGen = new cDistortedHeightmap(Seed, *m_BiomeGen);
- ((cDistortedHeightmap *)m_HeightGen)->Initialize(a_IniFile);
- }
- else if (NoCaseCompare(HeightGenName, "End") == 0)
- {
- m_HeightGen = new cEndGen(Seed);
- ((cEndGen *)m_HeightGen)->Initialize(a_IniFile);
- }
- else if (NoCaseCompare(HeightGenName, "Noise3D") == 0)
- {
- m_HeightGen = new cNoise3DComposable(Seed);
- ((cNoise3DComposable *)m_HeightGen)->Initialize(a_IniFile);
- }
- else // "biomal" or <not found>
- {
- if (NoCaseCompare(HeightGenName, "biomal") != 0)
- {
- LOGWARN("Unknown HeightGen \"%s\", using \"Biomal\" instead.", HeightGenName.c_str());
- }
- m_HeightGen = new cHeiGenBiomal(Seed, *m_BiomeGen);
-
- /*
- // Performance-testing:
- LOGINFO("Measuring performance of cHeiGenBiomal...");
- clock_t BeginTick = clock();
- for (int x = 0; x < 500; x++)
- {
- cChunkDef::HeightMap Heights;
- m_HeightGen->GenHeightMap(x * 5, x * 5, Heights);
- }
- clock_t Duration = clock() - BeginTick;
- LOGINFO("HeightGen for 500 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC);
- //*/
- }
-
- // Add a cache, if requested:
- int CacheSize = a_IniFile.GetValueSetI("Generator", "HeightGenCacheSize", CacheOffByDefault ? 0 : 64);
- if (CacheSize > 0)
- {
- if (CacheSize < 4)
- {
- LOGWARNING("Heightgen cache size set too low, would hurt performance instead of helping. Increasing from %d to %d",
- CacheSize, 4
- );
- CacheSize = 4;
- }
- LOGINFO("Using a cache for Heightgen of size %d.", CacheSize);
- m_UnderlyingHeightGen = m_HeightGen;
- m_HeightGen = new cHeiGenCache(m_UnderlyingHeightGen, CacheSize);
- }
-}
-
-
-
-
-
-void cComposableGenerator::InitCompositionGen(cIniFile & a_IniFile)
-{
- AString CompoGenName = a_IniFile.GetValueSet("Generator", "CompositionGen", "");
- if (CompoGenName.empty())
- {
- LOGWARN("[Generator]::CompositionGen value not found in world.ini, using \"Biomal\".");
- CompoGenName = "Biomal";
- }
- if (NoCaseCompare(CompoGenName, "sameblock") == 0)
- {
- int Block = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "SameBlockType", "stone");
- bool Bedrocked = (a_IniFile.GetValueSetI("Generator", "SameBlockBedrocked", 1) != 0);
- m_CompositionGen = new cCompoGenSameBlock((BLOCKTYPE)Block, Bedrocked);
- }
- else if (NoCaseCompare(CompoGenName, "debugbiomes") == 0)
- {
- m_CompositionGen = new cCompoGenDebugBiomes;
- }
- else if (NoCaseCompare(CompoGenName, "classic") == 0)
- {
- int SeaLevel = a_IniFile.GetValueSetI("Generator", "ClassicSeaLevel", 60);
- int BeachHeight = a_IniFile.GetValueSetI("Generator", "ClassicBeachHeight", 2);
- int BeachDepth = a_IniFile.GetValueSetI("Generator", "ClassicBeachDepth", 4);
- BLOCKTYPE BlockTop = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockTop", "grass");
- BLOCKTYPE BlockMiddle = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockMiddle", "dirt");
- BLOCKTYPE BlockBottom = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockBottom", "stone");
- BLOCKTYPE BlockBeach = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockBeach", "sand");
- BLOCKTYPE BlockBeachBottom = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockBeachBottom", "sandstone");
- BLOCKTYPE BlockSea = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockSea", "stationarywater");
- m_CompositionGen = new cCompoGenClassic(
- SeaLevel, BeachHeight, BeachDepth, BlockTop, BlockMiddle, BlockBottom, BlockBeach,
- BlockBeachBottom, BlockSea
- );
- }
- else if (NoCaseCompare(CompoGenName, "DistortedHeightmap") == 0)
- {
- m_CompositionGen = new cDistortedHeightmap(m_ChunkGenerator.GetSeed(), *m_BiomeGen);
- ((cDistortedHeightmap *)m_CompositionGen)->Initialize(a_IniFile);
- }
- else if (NoCaseCompare(CompoGenName, "end") == 0)
- {
- m_CompositionGen = new cEndGen(m_ChunkGenerator.GetSeed());
- ((cEndGen *)m_CompositionGen)->Initialize(a_IniFile);
- }
- else if (NoCaseCompare(CompoGenName, "nether") == 0)
- {
- m_CompositionGen = new cCompoGenNether(m_ChunkGenerator.GetSeed());
- }
- else if (NoCaseCompare(CompoGenName, "Noise3D") == 0)
- {
- m_CompositionGen = new cNoise3DComposable(m_ChunkGenerator.GetSeed());
- ((cNoise3DComposable *)m_CompositionGen)->Initialize(a_IniFile);
- }
- else
- {
- if (NoCaseCompare(CompoGenName, "biomal") != 0)
- {
- LOGWARN("Unknown CompositionGen \"%s\", using \"biomal\" instead.", CompoGenName.c_str());
- }
- int SeaLevel = a_IniFile.GetValueSetI("Generator", "BiomalSeaLevel", 62);
- int Seed = m_ChunkGenerator.GetSeed();
- m_CompositionGen = new cCompoGenBiomal(Seed, SeaLevel);
-
- /*
- // Performance-testing:
- LOGINFO("Measuring performance of cCompoGenBiomal...");
- clock_t BeginTick = clock();
- for (int x = 0; x < 500; x++)
- {
- cChunkDesc Desc(200 + x * 8, 200 + x * 8);
- m_BiomeGen->GenBiomes(Desc.GetChunkX(), Desc.GetChunkZ(), Desc.GetBiomeMap());
- m_HeightGen->GenHeightMap(Desc.GetChunkX(), Desc.GetChunkZ(), Desc.GetHeightMap());
- m_CompositionGen->ComposeTerrain(Desc);
- }
- clock_t Duration = clock() - BeginTick;
- LOGINFO("CompositionGen for 500 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC);
- //*/
- }
-
- int CompoGenCacheSize = a_IniFile.GetValueSetI("Generator", "CompositionGenCacheSize", 64);
- if (CompoGenCacheSize > 1)
- {
- m_UnderlyingCompositionGen = m_CompositionGen;
- m_CompositionGen = new cCompoGenCache(m_UnderlyingCompositionGen, 32);
- }
-}
-
-
-
-
-
-void cComposableGenerator::InitStructureGens(cIniFile & a_IniFile)
-{
- AString Structures = a_IniFile.GetValueSet("Generator", "Structures", "Ravines, WormNestCaves, WaterLakes, LavaLakes, OreNests, Trees");
-
- int Seed = m_ChunkGenerator.GetSeed();
- AStringVector Str = StringSplitAndTrim(Structures, ",");
- for (AStringVector::const_iterator itr = Str.begin(); itr != Str.end(); ++itr)
- {
- if (NoCaseCompare(*itr, "DualRidgeCaves") == 0)
- {
- float Threshold = (float)a_IniFile.GetValueSetF("Generator", "DualRidgeCavesThreshold", 0.3);
- m_StructureGens.push_back(new cStructGenDualRidgeCaves(Seed, Threshold));
- }
- else if (NoCaseCompare(*itr, "DirectOverhangs") == 0)
- {
- m_StructureGens.push_back(new cStructGenDirectOverhangs(Seed));
- }
- else if (NoCaseCompare(*itr, "DistortedMembraneOverhangs") == 0)
- {
- m_StructureGens.push_back(new cStructGenDistortedMembraneOverhangs(Seed));
- }
- else if (NoCaseCompare(*itr, "LavaLakes") == 0)
- {
- int Probability = a_IniFile.GetValueSetI("Generator", "LavaLakesProbability", 10);
- m_StructureGens.push_back(new cStructGenLakes(Seed * 5 + 16873, E_BLOCK_STATIONARY_LAVA, *m_HeightGen, Probability));
- }
- else if (NoCaseCompare(*itr, "MarbleCaves") == 0)
- {
- m_StructureGens.push_back(new cStructGenMarbleCaves(Seed));
- }
- else if (NoCaseCompare(*itr, "MineShafts") == 0)
- {
- int GridSize = a_IniFile.GetValueSetI("Generator", "MineShaftsGridSize", 512);
- int MaxSystemSize = a_IniFile.GetValueSetI("Generator", "MineShaftsMaxSystemSize", 160);
- int ChanceCorridor = a_IniFile.GetValueSetI("Generator", "MineShaftsChanceCorridor", 600);
- int ChanceCrossing = a_IniFile.GetValueSetI("Generator", "MineShaftsChanceCrossing", 200);
- int ChanceStaircase = a_IniFile.GetValueSetI("Generator", "MineShaftsChanceStaircase", 200);
- m_StructureGens.push_back(new cStructGenMineShafts(
- Seed, GridSize, MaxSystemSize,
- ChanceCorridor, ChanceCrossing, ChanceStaircase
- ));
- }
- else if (NoCaseCompare(*itr, "OreNests") == 0)
- {
- m_StructureGens.push_back(new cStructGenOreNests(Seed));
- }
- else if (NoCaseCompare(*itr, "Ravines") == 0)
- {
- m_StructureGens.push_back(new cStructGenRavines(Seed, 128));
- }
- else if (NoCaseCompare(*itr, "Trees") == 0)
- {
- m_StructureGens.push_back(new cStructGenTrees(Seed, m_BiomeGen, m_HeightGen, m_CompositionGen));
- }
- else if (NoCaseCompare(*itr, "WaterLakes") == 0)
- {
- int Probability = a_IniFile.GetValueSetI("Generator", "WaterLakesProbability", 25);
- m_StructureGens.push_back(new cStructGenLakes(Seed * 3 + 652, E_BLOCK_STATIONARY_WATER, *m_HeightGen, Probability));
- }
- else if (NoCaseCompare(*itr, "WormNestCaves") == 0)
- {
- m_StructureGens.push_back(new cStructGenWormNestCaves(Seed));
- }
- else
- {
- LOGWARNING("Unknown structure generator: \"%s\". Ignoring.", itr->c_str());
- }
- } // for itr - Str[]
-}
-
-
-
-
-
-void cComposableGenerator::InitFinishGens(cIniFile & a_IniFile)
-{
- int Seed = m_ChunkGenerator.GetSeed();
- AString Structures = a_IniFile.GetValueSet("Generator", "Finishers", "SprinkleFoliage,Ice,Snow,Lilypads,BottomLava,DeadBushes,PreSimulator");
-
- AStringVector Str = StringSplitAndTrim(Structures, ",");
- for (AStringVector::const_iterator itr = Str.begin(); itr != Str.end(); ++itr)
- {
- // Finishers, alpha-sorted:
- if (NoCaseCompare(*itr, "BottomLava") == 0)
- {
- int DefaultBottomLavaLevel = (m_World->GetDimension() == dimNether) ? 30 : 10;
- int BottomLavaLevel = a_IniFile.GetValueSetI("Generator", "BottomLavaLevel", DefaultBottomLavaLevel);
- m_FinishGens.push_back(new cFinishGenBottomLava(BottomLavaLevel));
- }
- else if (NoCaseCompare(*itr, "DeadBushes") == 0)
- {
- m_FinishGens.push_back(new cFinishGenSingleBiomeSingleTopBlock(Seed, E_BLOCK_DEAD_BUSH, biDesert, 2, E_BLOCK_SAND, E_BLOCK_SAND));
- }
- else if (NoCaseCompare(*itr, "Ice") == 0)
- {
- m_FinishGens.push_back(new cFinishGenIce);
- }
- else if (NoCaseCompare(*itr, "LavaSprings") == 0)
- {
- m_FinishGens.push_back(new cFinishGenFluidSprings(Seed, E_BLOCK_LAVA, a_IniFile, *m_World));
- }
- else if (NoCaseCompare(*itr, "Lilypads") == 0)
- {
- m_FinishGens.push_back(new cFinishGenSingleBiomeSingleTopBlock(Seed, E_BLOCK_LILY_PAD, biSwampland, 4, E_BLOCK_WATER, E_BLOCK_STATIONARY_WATER));
- }
- else if (NoCaseCompare(*itr, "PreSimulator") == 0)
- {
- m_FinishGens.push_back(new cFinishGenPreSimulator);
- }
- else if (NoCaseCompare(*itr, "Snow") == 0)
- {
- m_FinishGens.push_back(new cFinishGenSnow);
- }
- else if (NoCaseCompare(*itr, "SprinkleFoliage") == 0)
- {
- m_FinishGens.push_back(new cFinishGenSprinkleFoliage(Seed));
- }
- else if (NoCaseCompare(*itr, "WaterSprings") == 0)
- {
- m_FinishGens.push_back(new cFinishGenFluidSprings(Seed, E_BLOCK_WATER, a_IniFile, *m_World));
- }
- } // for itr - Str[]
-}
-
-
-
-
+ +// ComposableGenerator.cpp + +// Implements the cComposableGenerator class representing the chunk generator that takes the composition approach to generating chunks + +#include "Globals.h" + +#include "ComposableGenerator.h" +#include "../World.h" +#include "../../iniFile/iniFile.h" +#include "../Root.h" + +// Individual composed algorithms: +#include "BioGen.h" +#include "HeiGen.h" +#include "CompoGen.h" +#include "StructGen.h" +#include "FinishGen.h" + +#include "Caves.h" +#include "DistortedHeightmap.h" +#include "EndGen.h" +#include "MineShafts.h" +#include "Noise3DGenerator.h" +#include "Ravines.h" + + + + + + + + + + +cComposableGenerator::cComposableGenerator(cChunkGenerator & a_ChunkGenerator) : + super(a_ChunkGenerator), + m_BiomeGen(NULL), + m_HeightGen(NULL), + m_CompositionGen(NULL), + m_UnderlyingBiomeGen(NULL), + m_UnderlyingHeightGen(NULL), + m_UnderlyingCompositionGen(NULL) +{ +} + + + + + +cComposableGenerator::~cComposableGenerator() +{ + // Delete the generating composition: + for (cFinishGenList::const_iterator itr = m_FinishGens.begin(); itr != m_FinishGens.end(); ++itr) + { + delete *itr; + } + m_FinishGens.clear(); + for (cStructureGenList::const_iterator itr = m_StructureGens.begin(); itr != m_StructureGens.end(); ++itr) + { + delete *itr; + } + m_StructureGens.clear(); + + delete m_CompositionGen; + m_CompositionGen = NULL; + delete m_HeightGen; + m_HeightGen = NULL; + delete m_BiomeGen; + m_BiomeGen = NULL; + delete m_UnderlyingCompositionGen; + m_UnderlyingCompositionGen = NULL; + delete m_UnderlyingHeightGen; + m_UnderlyingHeightGen = NULL; + delete m_UnderlyingBiomeGen; + m_UnderlyingBiomeGen = NULL; +} + + + + + +void cComposableGenerator::Initialize(cWorld * a_World, cIniFile & a_IniFile) +{ + super::Initialize(a_World, a_IniFile); + + InitBiomeGen(a_IniFile); + InitHeightGen(a_IniFile); + InitCompositionGen(a_IniFile); + InitStructureGens(a_IniFile); + InitFinishGens(a_IniFile); +} + + + + + +void cComposableGenerator::GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) +{ + if (m_BiomeGen != NULL) // Quick fix for generator deinitializing before the world storage finishes loading + { + m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, a_BiomeMap); + } +} + + + + + +void cComposableGenerator::DoGenerate(int a_ChunkX, int a_ChunkZ, cChunkDesc & a_ChunkDesc) +{ + if (a_ChunkDesc.IsUsingDefaultBiomes()) + { + m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, a_ChunkDesc.GetBiomeMap()); + } + + if (a_ChunkDesc.IsUsingDefaultHeight()) + { + m_HeightGen->GenHeightMap(a_ChunkX, a_ChunkZ, a_ChunkDesc.GetHeightMap()); + } + + if (a_ChunkDesc.IsUsingDefaultComposition()) + { + m_CompositionGen->ComposeTerrain(a_ChunkDesc); + } + + if (a_ChunkDesc.IsUsingDefaultStructures()) + { + for (cStructureGenList::iterator itr = m_StructureGens.begin(); itr != m_StructureGens.end(); ++itr) + { + (*itr)->GenStructures(a_ChunkDesc); + } // for itr - m_StructureGens[] + } + + if (a_ChunkDesc.IsUsingDefaultFinish()) + { + for (cFinishGenList::iterator itr = m_FinishGens.begin(); itr != m_FinishGens.end(); ++itr) + { + (*itr)->GenFinish(a_ChunkDesc); + } // for itr - m_FinishGens[] + } +} + + + + + +void cComposableGenerator::InitBiomeGen(cIniFile & a_IniFile) +{ + AString BiomeGenName = a_IniFile.GetValueSet("Generator", "BiomeGen", ""); + if (BiomeGenName.empty()) + { + LOGWARN("[Generator]::BiomeGen value not found in world.ini, using \"MultiStepMap\"."); + BiomeGenName = "MultiStepMap"; + } + + int Seed = m_ChunkGenerator.GetSeed(); + bool CacheOffByDefault = false; + if (NoCaseCompare(BiomeGenName, "constant") == 0) + { + m_BiomeGen = new cBioGenConstant; + CacheOffByDefault = true; // we're generating faster than a cache would retrieve data :) + } + else if (NoCaseCompare(BiomeGenName, "checkerboard") == 0) + { + m_BiomeGen = new cBioGenCheckerboard; + CacheOffByDefault = true; // we're (probably) generating faster than a cache would retrieve data + } + else if (NoCaseCompare(BiomeGenName, "voronoi") == 0) + { + m_BiomeGen = new cBioGenVoronoi(Seed); + } + else if (NoCaseCompare(BiomeGenName, "distortedvoronoi") == 0) + { + m_BiomeGen = new cBioGenDistortedVoronoi(Seed); + } + else + { + if (NoCaseCompare(BiomeGenName, "multistepmap") != 0) + { + LOGWARNING("Unknown BiomeGen \"%s\", using \"MultiStepMap\" instead.", BiomeGenName.c_str()); + } + m_BiomeGen = new cBioGenMultiStepMap(Seed); + + /* + // Performance-testing: + LOGINFO("Measuring performance of cBioGenMultiStepMap..."); + clock_t BeginTick = clock(); + for (int x = 0; x < 5000; x++) + { + cChunkDef::BiomeMap Biomes; + m_BiomeGen->GenBiomes(x * 5, x * 5, Biomes); + } + clock_t Duration = clock() - BeginTick; + LOGINFO("cBioGenMultiStepMap for 5000 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC); + //*/ + } + + // Add a cache, if requested: + int CacheSize = a_IniFile.GetValueSetI("Generator", "BiomeGenCacheSize", CacheOffByDefault ? 0 : 64); + if (CacheSize > 0) + { + if (CacheSize < 4) + { + LOGWARNING("Biomegen cache size set too low, would hurt performance instead of helping. Increasing from %d to %d", + CacheSize, 4 + ); + CacheSize = 4; + } + LOGINFO("Using a cache for biomegen of size %d.", CacheSize); + m_UnderlyingBiomeGen = m_BiomeGen; + m_BiomeGen = new cBioGenCache(m_UnderlyingBiomeGen, CacheSize); + } + m_BiomeGen->Initialize(a_IniFile); +} + + + + + +void cComposableGenerator::InitHeightGen(cIniFile & a_IniFile) +{ + AString HeightGenName = a_IniFile.GetValueSet("Generator", "HeightGen", ""); + if (HeightGenName.empty()) + { + LOGWARN("[Generator]::HeightGen value not found in world.ini, using \"Biomal\"."); + HeightGenName = "Biomal"; + } + + int Seed = m_ChunkGenerator.GetSeed(); + bool CacheOffByDefault = false; + if (NoCaseCompare(HeightGenName, "flat") == 0) + { + int Height = a_IniFile.GetValueSetI("Generator", "FlatHeight", 5); + m_HeightGen = new cHeiGenFlat(Height); + CacheOffByDefault = true; // We're generating faster than a cache would retrieve data + } + else if (NoCaseCompare(HeightGenName, "classic") == 0) + { + // These used to be in terrain.ini, but now they are in world.ini (so that multiple worlds can have different values): + float HeightFreq1 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq1", 0.1); + float HeightFreq2 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq2", 1.0); + float HeightFreq3 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq3", 2.0); + float HeightAmp1 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp1", 1.0); + float HeightAmp2 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp2", 0.5); + float HeightAmp3 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp3", 0.5); + m_HeightGen = new cHeiGenClassic(Seed, HeightFreq1, HeightAmp1, HeightFreq2, HeightAmp2, HeightFreq3, HeightAmp3); + } + else if (NoCaseCompare(HeightGenName, "DistortedHeightmap") == 0) + { + m_HeightGen = new cDistortedHeightmap(Seed, *m_BiomeGen); + ((cDistortedHeightmap *)m_HeightGen)->Initialize(a_IniFile); + } + else if (NoCaseCompare(HeightGenName, "End") == 0) + { + m_HeightGen = new cEndGen(Seed); + ((cEndGen *)m_HeightGen)->Initialize(a_IniFile); + } + else if (NoCaseCompare(HeightGenName, "Noise3D") == 0) + { + m_HeightGen = new cNoise3DComposable(Seed); + ((cNoise3DComposable *)m_HeightGen)->Initialize(a_IniFile); + } + else // "biomal" or <not found> + { + if (NoCaseCompare(HeightGenName, "biomal") != 0) + { + LOGWARN("Unknown HeightGen \"%s\", using \"Biomal\" instead.", HeightGenName.c_str()); + } + m_HeightGen = new cHeiGenBiomal(Seed, *m_BiomeGen); + + /* + // Performance-testing: + LOGINFO("Measuring performance of cHeiGenBiomal..."); + clock_t BeginTick = clock(); + for (int x = 0; x < 500; x++) + { + cChunkDef::HeightMap Heights; + m_HeightGen->GenHeightMap(x * 5, x * 5, Heights); + } + clock_t Duration = clock() - BeginTick; + LOGINFO("HeightGen for 500 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC); + //*/ + } + + // Add a cache, if requested: + int CacheSize = a_IniFile.GetValueSetI("Generator", "HeightGenCacheSize", CacheOffByDefault ? 0 : 64); + if (CacheSize > 0) + { + if (CacheSize < 4) + { + LOGWARNING("Heightgen cache size set too low, would hurt performance instead of helping. Increasing from %d to %d", + CacheSize, 4 + ); + CacheSize = 4; + } + LOGINFO("Using a cache for Heightgen of size %d.", CacheSize); + m_UnderlyingHeightGen = m_HeightGen; + m_HeightGen = new cHeiGenCache(m_UnderlyingHeightGen, CacheSize); + } +} + + + + + +void cComposableGenerator::InitCompositionGen(cIniFile & a_IniFile) +{ + AString CompoGenName = a_IniFile.GetValueSet("Generator", "CompositionGen", ""); + if (CompoGenName.empty()) + { + LOGWARN("[Generator]::CompositionGen value not found in world.ini, using \"Biomal\"."); + CompoGenName = "Biomal"; + } + if (NoCaseCompare(CompoGenName, "sameblock") == 0) + { + int Block = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "SameBlockType", "stone"); + bool Bedrocked = (a_IniFile.GetValueSetI("Generator", "SameBlockBedrocked", 1) != 0); + m_CompositionGen = new cCompoGenSameBlock((BLOCKTYPE)Block, Bedrocked); + } + else if (NoCaseCompare(CompoGenName, "debugbiomes") == 0) + { + m_CompositionGen = new cCompoGenDebugBiomes; + } + else if (NoCaseCompare(CompoGenName, "classic") == 0) + { + int SeaLevel = a_IniFile.GetValueSetI("Generator", "ClassicSeaLevel", 60); + int BeachHeight = a_IniFile.GetValueSetI("Generator", "ClassicBeachHeight", 2); + int BeachDepth = a_IniFile.GetValueSetI("Generator", "ClassicBeachDepth", 4); + BLOCKTYPE BlockTop = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockTop", "grass"); + BLOCKTYPE BlockMiddle = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockMiddle", "dirt"); + BLOCKTYPE BlockBottom = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockBottom", "stone"); + BLOCKTYPE BlockBeach = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockBeach", "sand"); + BLOCKTYPE BlockBeachBottom = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockBeachBottom", "sandstone"); + BLOCKTYPE BlockSea = m_ChunkGenerator.GetIniBlock(a_IniFile, "Generator", "ClassicBlockSea", "stationarywater"); + m_CompositionGen = new cCompoGenClassic( + SeaLevel, BeachHeight, BeachDepth, BlockTop, BlockMiddle, BlockBottom, BlockBeach, + BlockBeachBottom, BlockSea + ); + } + else if (NoCaseCompare(CompoGenName, "DistortedHeightmap") == 0) + { + m_CompositionGen = new cDistortedHeightmap(m_ChunkGenerator.GetSeed(), *m_BiomeGen); + ((cDistortedHeightmap *)m_CompositionGen)->Initialize(a_IniFile); + } + else if (NoCaseCompare(CompoGenName, "end") == 0) + { + m_CompositionGen = new cEndGen(m_ChunkGenerator.GetSeed()); + ((cEndGen *)m_CompositionGen)->Initialize(a_IniFile); + } + else if (NoCaseCompare(CompoGenName, "nether") == 0) + { + m_CompositionGen = new cCompoGenNether(m_ChunkGenerator.GetSeed()); + } + else if (NoCaseCompare(CompoGenName, "Noise3D") == 0) + { + m_CompositionGen = new cNoise3DComposable(m_ChunkGenerator.GetSeed()); + ((cNoise3DComposable *)m_CompositionGen)->Initialize(a_IniFile); + } + else + { + if (NoCaseCompare(CompoGenName, "biomal") != 0) + { + LOGWARN("Unknown CompositionGen \"%s\", using \"biomal\" instead.", CompoGenName.c_str()); + } + int SeaLevel = a_IniFile.GetValueSetI("Generator", "BiomalSeaLevel", 62); + int Seed = m_ChunkGenerator.GetSeed(); + m_CompositionGen = new cCompoGenBiomal(Seed, SeaLevel); + + /* + // Performance-testing: + LOGINFO("Measuring performance of cCompoGenBiomal..."); + clock_t BeginTick = clock(); + for (int x = 0; x < 500; x++) + { + cChunkDesc Desc(200 + x * 8, 200 + x * 8); + m_BiomeGen->GenBiomes(Desc.GetChunkX(), Desc.GetChunkZ(), Desc.GetBiomeMap()); + m_HeightGen->GenHeightMap(Desc.GetChunkX(), Desc.GetChunkZ(), Desc.GetHeightMap()); + m_CompositionGen->ComposeTerrain(Desc); + } + clock_t Duration = clock() - BeginTick; + LOGINFO("CompositionGen for 500 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC); + //*/ + } + + int CompoGenCacheSize = a_IniFile.GetValueSetI("Generator", "CompositionGenCacheSize", 64); + if (CompoGenCacheSize > 1) + { + m_UnderlyingCompositionGen = m_CompositionGen; + m_CompositionGen = new cCompoGenCache(m_UnderlyingCompositionGen, 32); + } +} + + + + + +void cComposableGenerator::InitStructureGens(cIniFile & a_IniFile) +{ + AString Structures = a_IniFile.GetValueSet("Generator", "Structures", "Ravines, WormNestCaves, WaterLakes, LavaLakes, OreNests, Trees"); + + int Seed = m_ChunkGenerator.GetSeed(); + AStringVector Str = StringSplitAndTrim(Structures, ","); + for (AStringVector::const_iterator itr = Str.begin(); itr != Str.end(); ++itr) + { + if (NoCaseCompare(*itr, "DualRidgeCaves") == 0) + { + float Threshold = (float)a_IniFile.GetValueSetF("Generator", "DualRidgeCavesThreshold", 0.3); + m_StructureGens.push_back(new cStructGenDualRidgeCaves(Seed, Threshold)); + } + else if (NoCaseCompare(*itr, "DirectOverhangs") == 0) + { + m_StructureGens.push_back(new cStructGenDirectOverhangs(Seed)); + } + else if (NoCaseCompare(*itr, "DistortedMembraneOverhangs") == 0) + { + m_StructureGens.push_back(new cStructGenDistortedMembraneOverhangs(Seed)); + } + else if (NoCaseCompare(*itr, "LavaLakes") == 0) + { + int Probability = a_IniFile.GetValueSetI("Generator", "LavaLakesProbability", 10); + m_StructureGens.push_back(new cStructGenLakes(Seed * 5 + 16873, E_BLOCK_STATIONARY_LAVA, *m_HeightGen, Probability)); + } + else if (NoCaseCompare(*itr, "MarbleCaves") == 0) + { + m_StructureGens.push_back(new cStructGenMarbleCaves(Seed)); + } + else if (NoCaseCompare(*itr, "MineShafts") == 0) + { + int GridSize = a_IniFile.GetValueSetI("Generator", "MineShaftsGridSize", 512); + int MaxSystemSize = a_IniFile.GetValueSetI("Generator", "MineShaftsMaxSystemSize", 160); + int ChanceCorridor = a_IniFile.GetValueSetI("Generator", "MineShaftsChanceCorridor", 600); + int ChanceCrossing = a_IniFile.GetValueSetI("Generator", "MineShaftsChanceCrossing", 200); + int ChanceStaircase = a_IniFile.GetValueSetI("Generator", "MineShaftsChanceStaircase", 200); + m_StructureGens.push_back(new cStructGenMineShafts( + Seed, GridSize, MaxSystemSize, + ChanceCorridor, ChanceCrossing, ChanceStaircase + )); + } + else if (NoCaseCompare(*itr, "OreNests") == 0) + { + m_StructureGens.push_back(new cStructGenOreNests(Seed)); + } + else if (NoCaseCompare(*itr, "Ravines") == 0) + { + m_StructureGens.push_back(new cStructGenRavines(Seed, 128)); + } + else if (NoCaseCompare(*itr, "Trees") == 0) + { + m_StructureGens.push_back(new cStructGenTrees(Seed, m_BiomeGen, m_HeightGen, m_CompositionGen)); + } + else if (NoCaseCompare(*itr, "WaterLakes") == 0) + { + int Probability = a_IniFile.GetValueSetI("Generator", "WaterLakesProbability", 25); + m_StructureGens.push_back(new cStructGenLakes(Seed * 3 + 652, E_BLOCK_STATIONARY_WATER, *m_HeightGen, Probability)); + } + else if (NoCaseCompare(*itr, "WormNestCaves") == 0) + { + m_StructureGens.push_back(new cStructGenWormNestCaves(Seed)); + } + else + { + LOGWARNING("Unknown structure generator: \"%s\". Ignoring.", itr->c_str()); + } + } // for itr - Str[] +} + + + + + +void cComposableGenerator::InitFinishGens(cIniFile & a_IniFile) +{ + int Seed = m_ChunkGenerator.GetSeed(); + AString Structures = a_IniFile.GetValueSet("Generator", "Finishers", "SprinkleFoliage,Ice,Snow,Lilypads,BottomLava,DeadBushes,PreSimulator"); + + AStringVector Str = StringSplitAndTrim(Structures, ","); + for (AStringVector::const_iterator itr = Str.begin(); itr != Str.end(); ++itr) + { + // Finishers, alpha-sorted: + if (NoCaseCompare(*itr, "BottomLava") == 0) + { + int DefaultBottomLavaLevel = (m_World->GetDimension() == dimNether) ? 30 : 10; + int BottomLavaLevel = a_IniFile.GetValueSetI("Generator", "BottomLavaLevel", DefaultBottomLavaLevel); + m_FinishGens.push_back(new cFinishGenBottomLava(BottomLavaLevel)); + } + else if (NoCaseCompare(*itr, "DeadBushes") == 0) + { + m_FinishGens.push_back(new cFinishGenSingleBiomeSingleTopBlock(Seed, E_BLOCK_DEAD_BUSH, biDesert, 2, E_BLOCK_SAND, E_BLOCK_SAND)); + } + else if (NoCaseCompare(*itr, "Ice") == 0) + { + m_FinishGens.push_back(new cFinishGenIce); + } + else if (NoCaseCompare(*itr, "LavaSprings") == 0) + { + m_FinishGens.push_back(new cFinishGenFluidSprings(Seed, E_BLOCK_LAVA, a_IniFile, *m_World)); + } + else if (NoCaseCompare(*itr, "Lilypads") == 0) + { + m_FinishGens.push_back(new cFinishGenSingleBiomeSingleTopBlock(Seed, E_BLOCK_LILY_PAD, biSwampland, 4, E_BLOCK_WATER, E_BLOCK_STATIONARY_WATER)); + } + else if (NoCaseCompare(*itr, "PreSimulator") == 0) + { + m_FinishGens.push_back(new cFinishGenPreSimulator); + } + else if (NoCaseCompare(*itr, "Snow") == 0) + { + m_FinishGens.push_back(new cFinishGenSnow); + } + else if (NoCaseCompare(*itr, "SprinkleFoliage") == 0) + { + m_FinishGens.push_back(new cFinishGenSprinkleFoliage(Seed)); + } + else if (NoCaseCompare(*itr, "WaterSprings") == 0) + { + m_FinishGens.push_back(new cFinishGenFluidSprings(Seed, E_BLOCK_WATER, a_IniFile, *m_World)); + } + } // for itr - Str[] +} + + + + diff --git a/source/Generating/ComposableGenerator.h b/source/Generating/ComposableGenerator.h index c32e7181f..1d5c98e5d 100644 --- a/source/Generating/ComposableGenerator.h +++ b/source/Generating/ComposableGenerator.h @@ -1,175 +1,175 @@ -
-// ComposableGenerator.h
-
-// Declares the cComposableGenerator class representing the chunk generator that takes the composition approach to generating chunks
-
-/*
-Generating works by composing several algorithms:
-Biome, TerrainHeight, TerrainComposition, Ores, Structures and SmallFoliage
-Each algorithm may be chosen from a pool of available algorithms in the same class and combined with others,
-based on user's preferences in the world.ini.
-See http://forum.mc-server.org/showthread.php?tid=409 for details.
-*/
-
-
-
-
-
-#pragma once
-
-#include "ChunkGenerator.h"
-#include "ChunkDesc.h"
-
-
-
-
-
-// fwd: Noise3DGenerator.h
-class cNoise3DComposable;
-
-// fwd: DistortedHeightmap.h
-class cDistortedHeightmap;
-
-
-
-
-
-/** The interface that a biome generator must implement
-A biome generator takes chunk coords on input and outputs an array of biome indices for that chunk on output.
-The output array is sequenced in the same way as the MapChunk packet's biome data.
-*/
-class cBiomeGen
-{
-public:
- virtual ~cBiomeGen() {} // Force a virtual destructor in descendants
-
- /// Generates biomes for the given chunk
- virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) = 0;
-
- /// Reads parameters from the ini file, prepares generator for use.
- virtual void Initialize(cIniFile & a_IniFile) {}
-} ;
-
-
-
-
-
-/** The interface that a terrain height generator must implement
-A terrain height generator takes chunk coords on input and outputs an array of terrain heights for that chunk.
-The output array is sequenced in the same way as the BiomeGen's biome data.
-The generator may request biome information from the underlying BiomeGen, it may even request information for
-other chunks than the one it's currently generating (possibly neighbors - for averaging)
-*/
-class cTerrainHeightGen
-{
-public:
- virtual ~cTerrainHeightGen() {} // Force a virtual destructor in descendants
-
- /// Generates heightmap for the given chunk
- virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) = 0;
-} ;
-
-
-
-
-
-/** The interface that a terrain composition generator must implement
-Terrain composition takes chunk coords on input and outputs the blockdata for that entire chunk, along with
-the list of entities. It is supposed to make use of the underlying TerrainHeightGen and BiomeGen for that purpose,
-but it may request information for other chunks than the one it's currently generating from them.
-*/
-class cTerrainCompositionGen
-{
-public:
- virtual ~cTerrainCompositionGen() {} // Force a virtual destructor in descendants
-
- virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) = 0;
-} ;
-
-
-
-
-
-/** The interface that a structure generator must implement
-Structures are generated after the terrain composition took place. It should modify the blocktype data to account
-for whatever structures the generator is generating.
-Note that ores are considered structures too, at least from the interface point of view.
-Also note that a worldgenerator may contain multiple structure generators, one for each type of structure
-*/
-class cStructureGen
-{
-public:
- virtual ~cStructureGen() {} // Force a virtual destructor in descendants
-
- virtual void GenStructures(cChunkDesc & a_ChunkDesc) = 0;
-} ;
-
-typedef std::list<cStructureGen *> cStructureGenList;
-
-
-
-
-
-/** The interface that a finisher must implement
-Finisher implements small additions after all structures have been generated.
-*/
-class cFinishGen
-{
-public:
- virtual ~cFinishGen() {} // Force a virtual destructor in descendants
-
- virtual void GenFinish(cChunkDesc & a_ChunkDesc) = 0;
-} ;
-
-typedef std::list<cFinishGen *> cFinishGenList;
-
-
-
-
-
-class cComposableGenerator :
- public cChunkGenerator::cGenerator
-{
- typedef cChunkGenerator::cGenerator super;
-
-public:
- cComposableGenerator(cChunkGenerator & a_ChunkGenerator);
- virtual ~cComposableGenerator();
-
- virtual void Initialize(cWorld * a_World, cIniFile & a_IniFile) override;
- virtual void GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
- virtual void DoGenerate(int a_ChunkX, int a_ChunkZ, cChunkDesc & a_ChunkDesc) override;
-
-protected:
- // The generation composition:
- cBiomeGen * m_BiomeGen;
- cTerrainHeightGen * m_HeightGen;
- cTerrainCompositionGen * m_CompositionGen;
- cStructureGenList m_StructureGens;
- cFinishGenList m_FinishGens;
-
- // Generators underlying the caches:
- cBiomeGen * m_UnderlyingBiomeGen;
- cTerrainHeightGen * m_UnderlyingHeightGen;
- cTerrainCompositionGen * m_UnderlyingCompositionGen;
-
-
- /// Reads the biome gen settings from the ini and initializes m_BiomeGen accordingly
- void InitBiomeGen(cIniFile & a_IniFile);
-
- /// Reads the HeightGen settings from the ini and initializes m_HeightGen accordingly
- void InitHeightGen(cIniFile & a_IniFile);
-
- /// Reads the CompositionGen settings from the ini and initializes m_CompositionGen accordingly
- void InitCompositionGen(cIniFile & a_IniFile);
-
- /// Reads the structures to generate from the ini and initializes m_StructureGens accordingly
- void InitStructureGens(cIniFile & a_IniFile);
-
- /// Reads the finishers from the ini and initializes m_FinishGens accordingly
- void InitFinishGens(cIniFile & a_IniFile);
-} ;
-
-
-
-
+ +// ComposableGenerator.h + +// Declares the cComposableGenerator class representing the chunk generator that takes the composition approach to generating chunks + +/* +Generating works by composing several algorithms: +Biome, TerrainHeight, TerrainComposition, Ores, Structures and SmallFoliage +Each algorithm may be chosen from a pool of available algorithms in the same class and combined with others, +based on user's preferences in the world.ini. +See http://forum.mc-server.org/showthread.php?tid=409 for details. +*/ + + + + + +#pragma once + +#include "ChunkGenerator.h" +#include "ChunkDesc.h" + + + + + +// fwd: Noise3DGenerator.h +class cNoise3DComposable; + +// fwd: DistortedHeightmap.h +class cDistortedHeightmap; + + + + + +/** The interface that a biome generator must implement +A biome generator takes chunk coords on input and outputs an array of biome indices for that chunk on output. +The output array is sequenced in the same way as the MapChunk packet's biome data. +*/ +class cBiomeGen +{ +public: + virtual ~cBiomeGen() {} // Force a virtual destructor in descendants + + /// Generates biomes for the given chunk + virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) = 0; + + /// Reads parameters from the ini file, prepares generator for use. + virtual void Initialize(cIniFile & a_IniFile) {} +} ; + + + + + +/** The interface that a terrain height generator must implement +A terrain height generator takes chunk coords on input and outputs an array of terrain heights for that chunk. +The output array is sequenced in the same way as the BiomeGen's biome data. +The generator may request biome information from the underlying BiomeGen, it may even request information for +other chunks than the one it's currently generating (possibly neighbors - for averaging) +*/ +class cTerrainHeightGen +{ +public: + virtual ~cTerrainHeightGen() {} // Force a virtual destructor in descendants + + /// Generates heightmap for the given chunk + virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) = 0; +} ; + + + + + +/** The interface that a terrain composition generator must implement +Terrain composition takes chunk coords on input and outputs the blockdata for that entire chunk, along with +the list of entities. It is supposed to make use of the underlying TerrainHeightGen and BiomeGen for that purpose, +but it may request information for other chunks than the one it's currently generating from them. +*/ +class cTerrainCompositionGen +{ +public: + virtual ~cTerrainCompositionGen() {} // Force a virtual destructor in descendants + + virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) = 0; +} ; + + + + + +/** The interface that a structure generator must implement +Structures are generated after the terrain composition took place. It should modify the blocktype data to account +for whatever structures the generator is generating. +Note that ores are considered structures too, at least from the interface point of view. +Also note that a worldgenerator may contain multiple structure generators, one for each type of structure +*/ +class cStructureGen +{ +public: + virtual ~cStructureGen() {} // Force a virtual destructor in descendants + + virtual void GenStructures(cChunkDesc & a_ChunkDesc) = 0; +} ; + +typedef std::list<cStructureGen *> cStructureGenList; + + + + + +/** The interface that a finisher must implement +Finisher implements small additions after all structures have been generated. +*/ +class cFinishGen +{ +public: + virtual ~cFinishGen() {} // Force a virtual destructor in descendants + + virtual void GenFinish(cChunkDesc & a_ChunkDesc) = 0; +} ; + +typedef std::list<cFinishGen *> cFinishGenList; + + + + + +class cComposableGenerator : + public cChunkGenerator::cGenerator +{ + typedef cChunkGenerator::cGenerator super; + +public: + cComposableGenerator(cChunkGenerator & a_ChunkGenerator); + virtual ~cComposableGenerator(); + + virtual void Initialize(cWorld * a_World, cIniFile & a_IniFile) override; + virtual void GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override; + virtual void DoGenerate(int a_ChunkX, int a_ChunkZ, cChunkDesc & a_ChunkDesc) override; + +protected: + // The generation composition: + cBiomeGen * m_BiomeGen; + cTerrainHeightGen * m_HeightGen; + cTerrainCompositionGen * m_CompositionGen; + cStructureGenList m_StructureGens; + cFinishGenList m_FinishGens; + + // Generators underlying the caches: + cBiomeGen * m_UnderlyingBiomeGen; + cTerrainHeightGen * m_UnderlyingHeightGen; + cTerrainCompositionGen * m_UnderlyingCompositionGen; + + + /// Reads the biome gen settings from the ini and initializes m_BiomeGen accordingly + void InitBiomeGen(cIniFile & a_IniFile); + + /// Reads the HeightGen settings from the ini and initializes m_HeightGen accordingly + void InitHeightGen(cIniFile & a_IniFile); + + /// Reads the CompositionGen settings from the ini and initializes m_CompositionGen accordingly + void InitCompositionGen(cIniFile & a_IniFile); + + /// Reads the structures to generate from the ini and initializes m_StructureGens accordingly + void InitStructureGens(cIniFile & a_IniFile); + + /// Reads the finishers from the ini and initializes m_FinishGens accordingly + void InitFinishGens(cIniFile & a_IniFile); +} ; + + + + diff --git a/source/Generating/DistortedHeightmap.cpp b/source/Generating/DistortedHeightmap.cpp index 5efc27895..6ac4d61d5 100644 --- a/source/Generating/DistortedHeightmap.cpp +++ b/source/Generating/DistortedHeightmap.cpp @@ -1,419 +1,419 @@ -
-// DistortedHeightmap.cpp
-
-// Implements the cDistortedHeightmap class representing the height and composition generator capable of overhangs
-
-#include "Globals.h"
-
-#include "DistortedHeightmap.h"
-#include "../OSSupport/File.h"
-#include "../../iniFile/iniFile.h"
-#include "../LinearUpscale.h"
-
-
-
-
-
-/** This table assigns a relative maximum overhang size in each direction to biomes.
-Both numbers indicate a number which will multiply the noise value for each coord;
-this means that you can have different-sized overhangs in each direction.
-Usually you'd want to keep both numbers the same.
-The numbers are "relative", not absolute maximum; overhangs of a slightly larger size are possible
-due to the way that noise is calculated.
-*/
-const cDistortedHeightmap::sGenParam cDistortedHeightmap::m_GenParam[biNumBiomes] =
-{
- /* Biome | AmpX | AmpZ */
- /* biOcean */ { 1.5f, 1.5f},
- /* biPlains */ { 0.5f, 0.5f},
- /* biDesert */ { 0.5f, 0.5f},
- /* biExtremeHills */ {16.0f, 16.0f},
- /* biForest */ { 3.0f, 3.0f},
- /* biTaiga */ { 1.5f, 1.5f},
-
- /* biSwampland */ { 0.0f, 0.0f},
- /* biRiver */ { 0.0f, 0.0f},
- /* biNether */ { 0.0f, 0.0f}, // Unused, but must be here due to indexing
- /* biSky */ { 0.0f, 0.0f}, // Unused, but must be here due to indexing
- /* biFrozenOcean */ { 0.0f, 0.0f},
- /* biFrozenRiver */ { 0.0f, 0.0f},
- /* biIcePlains */ { 0.0f, 0.0f},
- /* biIceMountains */ { 8.0f, 8.0f},
- /* biMushroomIsland */ { 4.0f, 4.0f},
- /* biMushroomShore */ { 0.0f, 0.0f},
- /* biBeach */ { 0.0f, 0.0f},
- /* biDesertHills */ { 5.0f, 5.0f},
- /* biForestHills */ { 6.0f, 6.0f},
- /* biTaigaHills */ { 8.0f, 8.0f},
- /* biExtremeHillsEdge */ { 7.0f, 7.0f},
- /* biJungle */ { 0.0f, 0.0f},
- /* biJungleHills */ { 8.0f, 8.0f},
-} ;
-
-
-
-
-
-cDistortedHeightmap::cDistortedHeightmap(int a_Seed, cBiomeGen & a_BiomeGen) :
- m_NoiseDistortX(a_Seed + 1000),
- m_NoiseDistortZ(a_Seed + 2000),
- m_OceanFloorSelect(a_Seed + 3000),
- m_BiomeGen(a_BiomeGen),
- m_UnderlyingHeiGen(a_Seed, a_BiomeGen),
- m_HeightGen(&m_UnderlyingHeiGen, 64)
-{
- m_NoiseDistortX.AddOctave((NOISE_DATATYPE)1, (NOISE_DATATYPE)0.5);
- m_NoiseDistortX.AddOctave((NOISE_DATATYPE)0.5, (NOISE_DATATYPE)1);
- m_NoiseDistortX.AddOctave((NOISE_DATATYPE)0.25, (NOISE_DATATYPE)2);
-
- m_NoiseDistortZ.AddOctave((NOISE_DATATYPE)1, (NOISE_DATATYPE)0.5);
- m_NoiseDistortZ.AddOctave((NOISE_DATATYPE)0.5, (NOISE_DATATYPE)1);
- m_NoiseDistortZ.AddOctave((NOISE_DATATYPE)0.25, (NOISE_DATATYPE)2);
-}
-
-
-
-
-
-void cDistortedHeightmap::Initialize(cIniFile & a_IniFile)
-{
- // Read the params from the INI file:
- m_SeaLevel = a_IniFile.GetValueSetI("Generator", "DistortedHeightmapSeaLevel", 62);
- m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "DistortedHeightmapFrequencyX", 10);
- m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "DistortedHeightmapFrequencyY", 10);
- m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "DistortedHeightmapFrequencyZ", 10);
-}
-
-
-
-
-
-void cDistortedHeightmap::PrepareState(int a_ChunkX, int a_ChunkZ)
-{
- if ((m_CurChunkX == a_ChunkX) && (m_CurChunkZ == a_ChunkZ))
- {
- return;
- }
- m_CurChunkX = a_ChunkX;
- m_CurChunkZ = a_ChunkZ;
-
-
- m_HeightGen.GenHeightMap(a_ChunkX, a_ChunkZ, m_CurChunkHeights);
- UpdateDistortAmps();
- GenerateHeightArray();
-}
-
-
-
-
-
-void cDistortedHeightmap::GenerateHeightArray(void)
-{
- // Generate distortion noise:
- NOISE_DATATYPE DistortNoiseX[DIM_X * DIM_Y * DIM_Z];
- NOISE_DATATYPE DistortNoiseZ[DIM_X * DIM_Y * DIM_Z];
- NOISE_DATATYPE Workspace[DIM_X * DIM_Y * DIM_Z];
- NOISE_DATATYPE StartX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width)) / m_FrequencyX;
- NOISE_DATATYPE EndX = ((NOISE_DATATYPE)((m_CurChunkX + 1) * cChunkDef::Width - 1)) / m_FrequencyX;
- NOISE_DATATYPE StartY = 0;
- NOISE_DATATYPE EndY = ((NOISE_DATATYPE)(257)) / m_FrequencyY;
- NOISE_DATATYPE StartZ = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width)) / m_FrequencyZ;
- NOISE_DATATYPE EndZ = ((NOISE_DATATYPE)((m_CurChunkZ + 1) * cChunkDef::Width - 1)) / m_FrequencyZ;
-
- m_NoiseDistortX.Generate3D(DistortNoiseX, DIM_X, DIM_Y, DIM_Z, StartX, EndX, StartY, EndY, StartZ, EndZ, Workspace);
- m_NoiseDistortZ.Generate3D(DistortNoiseZ, DIM_X, DIM_Y, DIM_Z, StartX, EndX, StartY, EndY, StartZ, EndZ, Workspace);
-
- // The distorted heightmap, before linear upscaling
- NOISE_DATATYPE DistHei[DIM_X * DIM_Y * DIM_Z];
-
- // Distort the heightmap using the distortion:
- for (int z = 0; z < DIM_Z; z++)
- {
- int AmpIdx = z * DIM_X;
- for (int y = 0; y < DIM_Y; y++)
- {
- int NoiseArrayIdx = z * DIM_X * DIM_Y + y * DIM_X;
- for (int x = 0; x < DIM_X; x++)
- {
- NOISE_DATATYPE DistX = DistortNoiseX[NoiseArrayIdx + x] * m_DistortAmpX[AmpIdx + x];
- NOISE_DATATYPE DistZ = DistortNoiseZ[NoiseArrayIdx + x] * m_DistortAmpZ[AmpIdx + x];
- DistX += (NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + x * INTERPOL_X);
- DistZ += (NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + z * INTERPOL_Z);
- // Adding 0.5 helps alleviate the interpolation artifacts
- DistHei[NoiseArrayIdx + x] = (NOISE_DATATYPE)GetHeightmapAt(DistX, DistZ) + (NOISE_DATATYPE)0.5;
- }
- }
- }
-
- // Upscale the distorted heightmap into full dimensions:
- LinearUpscale3DArray(
- DistHei, DIM_X, DIM_Y, DIM_Z,
- m_DistortedHeightmap, INTERPOL_X, INTERPOL_Y, INTERPOL_Z
- );
-
- // DEBUG: Debug3DNoise(m_DistortedHeightmap, 17, 257, 17, Printf("DistortedHeightmap_%d_%d", m_CurChunkX, m_CurChunkZ));
-}
-
-
-
-
-
-void cDistortedHeightmap::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap)
-{
- PrepareState(a_ChunkX, a_ChunkZ);
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- int NoiseArrayIdx = x + 17 * 257 * z;
- cChunkDef::SetHeight(a_HeightMap, x, z, m_SeaLevel - 1);
- for (int y = cChunkDef::Height - 1; y > m_SeaLevel - 1; y--)
- {
- int HeightMapHeight = (int)m_DistortedHeightmap[NoiseArrayIdx + 17 * y];
- if (y < HeightMapHeight)
- {
- cChunkDef::SetHeight(a_HeightMap, x, z, y);
- break;
- }
- } // for y
- } // for x
- } // for z
-}
-
-
-
-
-
-void cDistortedHeightmap::ComposeTerrain(cChunkDesc & a_ChunkDesc)
-{
- // Frequencies for the ocean floor selecting noise:
- NOISE_DATATYPE FrequencyX = 3;
- NOISE_DATATYPE FrequencyZ = 3;
-
- // Prepare the internal state for generating this chunk:
- PrepareState(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ());
-
- // Compose:
- a_ChunkDesc.FillBlocks(E_BLOCK_AIR, 0);
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- int NoiseArrayIdx = x + 17 * 257 * z;
- int LastAir = a_ChunkDesc.GetHeight(x, z) + 1;
- bool HasHadWater = false;
- for (int y = LastAir - 1; y > 0; y--)
- {
- int HeightMapHeight = (int)m_DistortedHeightmap[NoiseArrayIdx + 17 * y];
-
- if (y >= HeightMapHeight)
- {
- // "air" part
- LastAir = y;
- if (y < m_SeaLevel)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STATIONARY_WATER);
- HasHadWater = true;
- }
- continue;
- }
- // "ground" part:
- if (y < LastAir - 4)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STONE);
- continue;
- }
- if (HasHadWater)
- {
- // Decide between clay, sand and dirt
- NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + x)) / FrequencyX;
- NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + z)) / FrequencyZ;
- NOISE_DATATYPE Val = m_OceanFloorSelect.CubicNoise2D(NoiseX, NoiseY);
- if (Val < -0.95)
- {
- // Clay:
- switch (LastAir - y)
- {
- case 0:
- case 1:
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_CLAY);
- break;
- }
- case 2:
- case 3:
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SAND);
- break;
- }
- case 4:
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SANDSTONE);
- break;
- }
- } // switch (floor depth)
- }
- else if (Val < 0)
- {
- a_ChunkDesc.SetBlockType(x, y, z, (y < LastAir - 3) ? E_BLOCK_SANDSTONE : E_BLOCK_SAND);
- }
- else
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_DIRT);
- }
- }
- else
- {
- switch (a_ChunkDesc.GetBiome(x, z))
- {
- case biOcean:
- case biPlains:
- case biExtremeHills:
- case biForest:
- case biTaiga:
- case biSwampland:
- case biRiver:
- case biFrozenOcean:
- case biFrozenRiver:
- case biIcePlains:
- case biIceMountains:
- case biForestHills:
- case biTaigaHills:
- case biExtremeHillsEdge:
- case biJungle:
- case biJungleHills:
- {
- a_ChunkDesc.SetBlockType(x, y, z, (y == LastAir - 1) ? E_BLOCK_GRASS : E_BLOCK_DIRT);
- break;
- }
- case biDesertHills:
- case biDesert:
- case biBeach:
- {
- a_ChunkDesc.SetBlockType(x, y, z, (y < LastAir - 3) ? E_BLOCK_SANDSTONE : E_BLOCK_SAND);
- break;
- }
- case biMushroomIsland:
- case biMushroomShore:
- {
- a_ChunkDesc.SetBlockType(x, y, z, (y == LastAir - 1) ? E_BLOCK_MYCELIUM : E_BLOCK_DIRT);
- break;
- }
- }
- }
- } // for y
- a_ChunkDesc.SetBlockType(x, 0, z, E_BLOCK_BEDROCK);
- } // for x
- } // for z
-}
-
-
-
-
-
-int cDistortedHeightmap::GetHeightmapAt(NOISE_DATATYPE a_X, NOISE_DATATYPE a_Z)
-{
- int ChunkX = (int)floor(a_X / (NOISE_DATATYPE)16);
- int ChunkZ = (int)floor(a_Z / (NOISE_DATATYPE)16);
- int RelX = (int)(a_X - (NOISE_DATATYPE)ChunkX * cChunkDef::Width);
- int RelZ = (int)(a_Z - (NOISE_DATATYPE)ChunkZ * cChunkDef::Width);
-
- // If we're withing the same chunk, return the pre-cached heightmap:
- if ((ChunkX == m_CurChunkX) && (ChunkZ == m_CurChunkZ))
- {
- return cChunkDef::GetHeight(m_CurChunkHeights, RelX, RelZ);
- }
-
- // Ask the cache:
- HEIGHTTYPE res = 0;
- if (m_HeightGen.GetHeightAt(ChunkX, ChunkZ, RelX, RelZ, res))
- {
- // The height was in the cache
- return res;
- }
-
- // The height is not in the cache, generate full heightmap and get it there:
- cChunkDef::HeightMap Heightmap;
- m_HeightGen.GenHeightMap(ChunkX, ChunkZ, Heightmap);
- return cChunkDef::GetHeight(Heightmap, RelX, RelZ);
-}
-
-
-
-
-
-void cDistortedHeightmap::UpdateDistortAmps(void)
-{
- BiomeNeighbors Biomes;
- for (int z = -1; z <= 1; z++)
- {
- for (int x = -1; x <= 1; x++)
- {
- m_BiomeGen.GenBiomes(m_CurChunkX + x, m_CurChunkZ + z, Biomes[x + 1][z + 1]);
- } // for x
- } // for z
-
- for (int z = 0; z < DIM_Z; z++)
- {
- for (int x = 0; x < DIM_Z; x++)
- {
- GetDistortAmpsAt(Biomes, x * INTERPOL_X, z * INTERPOL_Z, m_DistortAmpX[x + DIM_X * z], m_DistortAmpZ[x + DIM_X * z]);
- }
- }
-}
-
-
-
-
-
-void cDistortedHeightmap::GetDistortAmpsAt(BiomeNeighbors & a_Neighbors, int a_RelX, int a_RelZ, NOISE_DATATYPE & a_DistortAmpX, NOISE_DATATYPE & a_DistortAmpZ)
-{
- // Sum up how many biomes of each type there are in the neighborhood:
- int BiomeCounts[biNumBiomes];
- memset(BiomeCounts, 0, sizeof(BiomeCounts));
- int Sum = 0;
- for (int z = -8; z <= 8; z++)
- {
- int FinalZ = a_RelZ + z + cChunkDef::Width;
- int IdxZ = FinalZ / cChunkDef::Width;
- int ModZ = FinalZ % cChunkDef::Width;
- int WeightZ = 9 - abs(z);
- for (int x = -8; x <= 8; x++)
- {
- int FinalX = a_RelX + x + cChunkDef::Width;
- int IdxX = FinalX / cChunkDef::Width;
- int ModX = FinalX % cChunkDef::Width;
- EMCSBiome Biome = cChunkDef::GetBiome(a_Neighbors[IdxX][IdxZ], ModX, ModZ);
- if ((Biome < 0) || (Biome >= ARRAYCOUNT(BiomeCounts)))
- {
- continue;
- }
- int WeightX = 9 - abs(x);
- BiomeCounts[Biome] += WeightX + WeightZ;
- Sum += WeightX + WeightZ;
- } // for x
- } // for z
-
- if (Sum <= 0)
- {
- // No known biome around? Weird. Return a bogus value:
- ASSERT(!"cHeiGenBiomal: Biome sum failed, no known biome around");
- a_DistortAmpX = 16;
- a_DistortAmpZ = 16;
- }
-
- // For each biome type that has a nonzero count, calc its amps and add it:
- NOISE_DATATYPE AmpX = 0;
- NOISE_DATATYPE AmpZ = 0;
- for (int i = 0; i < ARRAYCOUNT(BiomeCounts); i++)
- {
- AmpX += BiomeCounts[i] * m_GenParam[i].m_DistortAmpX;
- AmpZ += BiomeCounts[i] * m_GenParam[i].m_DistortAmpZ;
- }
- a_DistortAmpX = AmpX / Sum;
- a_DistortAmpZ = AmpZ / Sum;
-}
-
-
-
-
+ +// DistortedHeightmap.cpp + +// Implements the cDistortedHeightmap class representing the height and composition generator capable of overhangs + +#include "Globals.h" + +#include "DistortedHeightmap.h" +#include "../OSSupport/File.h" +#include "../../iniFile/iniFile.h" +#include "../LinearUpscale.h" + + + + + +/** This table assigns a relative maximum overhang size in each direction to biomes. +Both numbers indicate a number which will multiply the noise value for each coord; +this means that you can have different-sized overhangs in each direction. +Usually you'd want to keep both numbers the same. +The numbers are "relative", not absolute maximum; overhangs of a slightly larger size are possible +due to the way that noise is calculated. +*/ +const cDistortedHeightmap::sGenParam cDistortedHeightmap::m_GenParam[biNumBiomes] = +{ + /* Biome | AmpX | AmpZ */ + /* biOcean */ { 1.5f, 1.5f}, + /* biPlains */ { 0.5f, 0.5f}, + /* biDesert */ { 0.5f, 0.5f}, + /* biExtremeHills */ {16.0f, 16.0f}, + /* biForest */ { 3.0f, 3.0f}, + /* biTaiga */ { 1.5f, 1.5f}, + + /* biSwampland */ { 0.0f, 0.0f}, + /* biRiver */ { 0.0f, 0.0f}, + /* biNether */ { 0.0f, 0.0f}, // Unused, but must be here due to indexing + /* biSky */ { 0.0f, 0.0f}, // Unused, but must be here due to indexing + /* biFrozenOcean */ { 0.0f, 0.0f}, + /* biFrozenRiver */ { 0.0f, 0.0f}, + /* biIcePlains */ { 0.0f, 0.0f}, + /* biIceMountains */ { 8.0f, 8.0f}, + /* biMushroomIsland */ { 4.0f, 4.0f}, + /* biMushroomShore */ { 0.0f, 0.0f}, + /* biBeach */ { 0.0f, 0.0f}, + /* biDesertHills */ { 5.0f, 5.0f}, + /* biForestHills */ { 6.0f, 6.0f}, + /* biTaigaHills */ { 8.0f, 8.0f}, + /* biExtremeHillsEdge */ { 7.0f, 7.0f}, + /* biJungle */ { 0.0f, 0.0f}, + /* biJungleHills */ { 8.0f, 8.0f}, +} ; + + + + + +cDistortedHeightmap::cDistortedHeightmap(int a_Seed, cBiomeGen & a_BiomeGen) : + m_NoiseDistortX(a_Seed + 1000), + m_NoiseDistortZ(a_Seed + 2000), + m_OceanFloorSelect(a_Seed + 3000), + m_BiomeGen(a_BiomeGen), + m_UnderlyingHeiGen(a_Seed, a_BiomeGen), + m_HeightGen(&m_UnderlyingHeiGen, 64) +{ + m_NoiseDistortX.AddOctave((NOISE_DATATYPE)1, (NOISE_DATATYPE)0.5); + m_NoiseDistortX.AddOctave((NOISE_DATATYPE)0.5, (NOISE_DATATYPE)1); + m_NoiseDistortX.AddOctave((NOISE_DATATYPE)0.25, (NOISE_DATATYPE)2); + + m_NoiseDistortZ.AddOctave((NOISE_DATATYPE)1, (NOISE_DATATYPE)0.5); + m_NoiseDistortZ.AddOctave((NOISE_DATATYPE)0.5, (NOISE_DATATYPE)1); + m_NoiseDistortZ.AddOctave((NOISE_DATATYPE)0.25, (NOISE_DATATYPE)2); +} + + + + + +void cDistortedHeightmap::Initialize(cIniFile & a_IniFile) +{ + // Read the params from the INI file: + m_SeaLevel = a_IniFile.GetValueSetI("Generator", "DistortedHeightmapSeaLevel", 62); + m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "DistortedHeightmapFrequencyX", 10); + m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "DistortedHeightmapFrequencyY", 10); + m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "DistortedHeightmapFrequencyZ", 10); +} + + + + + +void cDistortedHeightmap::PrepareState(int a_ChunkX, int a_ChunkZ) +{ + if ((m_CurChunkX == a_ChunkX) && (m_CurChunkZ == a_ChunkZ)) + { + return; + } + m_CurChunkX = a_ChunkX; + m_CurChunkZ = a_ChunkZ; + + + m_HeightGen.GenHeightMap(a_ChunkX, a_ChunkZ, m_CurChunkHeights); + UpdateDistortAmps(); + GenerateHeightArray(); +} + + + + + +void cDistortedHeightmap::GenerateHeightArray(void) +{ + // Generate distortion noise: + NOISE_DATATYPE DistortNoiseX[DIM_X * DIM_Y * DIM_Z]; + NOISE_DATATYPE DistortNoiseZ[DIM_X * DIM_Y * DIM_Z]; + NOISE_DATATYPE Workspace[DIM_X * DIM_Y * DIM_Z]; + NOISE_DATATYPE StartX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width)) / m_FrequencyX; + NOISE_DATATYPE EndX = ((NOISE_DATATYPE)((m_CurChunkX + 1) * cChunkDef::Width - 1)) / m_FrequencyX; + NOISE_DATATYPE StartY = 0; + NOISE_DATATYPE EndY = ((NOISE_DATATYPE)(257)) / m_FrequencyY; + NOISE_DATATYPE StartZ = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width)) / m_FrequencyZ; + NOISE_DATATYPE EndZ = ((NOISE_DATATYPE)((m_CurChunkZ + 1) * cChunkDef::Width - 1)) / m_FrequencyZ; + + m_NoiseDistortX.Generate3D(DistortNoiseX, DIM_X, DIM_Y, DIM_Z, StartX, EndX, StartY, EndY, StartZ, EndZ, Workspace); + m_NoiseDistortZ.Generate3D(DistortNoiseZ, DIM_X, DIM_Y, DIM_Z, StartX, EndX, StartY, EndY, StartZ, EndZ, Workspace); + + // The distorted heightmap, before linear upscaling + NOISE_DATATYPE DistHei[DIM_X * DIM_Y * DIM_Z]; + + // Distort the heightmap using the distortion: + for (int z = 0; z < DIM_Z; z++) + { + int AmpIdx = z * DIM_X; + for (int y = 0; y < DIM_Y; y++) + { + int NoiseArrayIdx = z * DIM_X * DIM_Y + y * DIM_X; + for (int x = 0; x < DIM_X; x++) + { + NOISE_DATATYPE DistX = DistortNoiseX[NoiseArrayIdx + x] * m_DistortAmpX[AmpIdx + x]; + NOISE_DATATYPE DistZ = DistortNoiseZ[NoiseArrayIdx + x] * m_DistortAmpZ[AmpIdx + x]; + DistX += (NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + x * INTERPOL_X); + DistZ += (NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + z * INTERPOL_Z); + // Adding 0.5 helps alleviate the interpolation artifacts + DistHei[NoiseArrayIdx + x] = (NOISE_DATATYPE)GetHeightmapAt(DistX, DistZ) + (NOISE_DATATYPE)0.5; + } + } + } + + // Upscale the distorted heightmap into full dimensions: + LinearUpscale3DArray( + DistHei, DIM_X, DIM_Y, DIM_Z, + m_DistortedHeightmap, INTERPOL_X, INTERPOL_Y, INTERPOL_Z + ); + + // DEBUG: Debug3DNoise(m_DistortedHeightmap, 17, 257, 17, Printf("DistortedHeightmap_%d_%d", m_CurChunkX, m_CurChunkZ)); +} + + + + + +void cDistortedHeightmap::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) +{ + PrepareState(a_ChunkX, a_ChunkZ); + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + int NoiseArrayIdx = x + 17 * 257 * z; + cChunkDef::SetHeight(a_HeightMap, x, z, m_SeaLevel - 1); + for (int y = cChunkDef::Height - 1; y > m_SeaLevel - 1; y--) + { + int HeightMapHeight = (int)m_DistortedHeightmap[NoiseArrayIdx + 17 * y]; + if (y < HeightMapHeight) + { + cChunkDef::SetHeight(a_HeightMap, x, z, y); + break; + } + } // for y + } // for x + } // for z +} + + + + + +void cDistortedHeightmap::ComposeTerrain(cChunkDesc & a_ChunkDesc) +{ + // Frequencies for the ocean floor selecting noise: + NOISE_DATATYPE FrequencyX = 3; + NOISE_DATATYPE FrequencyZ = 3; + + // Prepare the internal state for generating this chunk: + PrepareState(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ()); + + // Compose: + a_ChunkDesc.FillBlocks(E_BLOCK_AIR, 0); + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + int NoiseArrayIdx = x + 17 * 257 * z; + int LastAir = a_ChunkDesc.GetHeight(x, z) + 1; + bool HasHadWater = false; + for (int y = LastAir - 1; y > 0; y--) + { + int HeightMapHeight = (int)m_DistortedHeightmap[NoiseArrayIdx + 17 * y]; + + if (y >= HeightMapHeight) + { + // "air" part + LastAir = y; + if (y < m_SeaLevel) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STATIONARY_WATER); + HasHadWater = true; + } + continue; + } + // "ground" part: + if (y < LastAir - 4) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STONE); + continue; + } + if (HasHadWater) + { + // Decide between clay, sand and dirt + NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + x)) / FrequencyX; + NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + z)) / FrequencyZ; + NOISE_DATATYPE Val = m_OceanFloorSelect.CubicNoise2D(NoiseX, NoiseY); + if (Val < -0.95) + { + // Clay: + switch (LastAir - y) + { + case 0: + case 1: + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_CLAY); + break; + } + case 2: + case 3: + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SAND); + break; + } + case 4: + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SANDSTONE); + break; + } + } // switch (floor depth) + } + else if (Val < 0) + { + a_ChunkDesc.SetBlockType(x, y, z, (y < LastAir - 3) ? E_BLOCK_SANDSTONE : E_BLOCK_SAND); + } + else + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_DIRT); + } + } + else + { + switch (a_ChunkDesc.GetBiome(x, z)) + { + case biOcean: + case biPlains: + case biExtremeHills: + case biForest: + case biTaiga: + case biSwampland: + case biRiver: + case biFrozenOcean: + case biFrozenRiver: + case biIcePlains: + case biIceMountains: + case biForestHills: + case biTaigaHills: + case biExtremeHillsEdge: + case biJungle: + case biJungleHills: + { + a_ChunkDesc.SetBlockType(x, y, z, (y == LastAir - 1) ? E_BLOCK_GRASS : E_BLOCK_DIRT); + break; + } + case biDesertHills: + case biDesert: + case biBeach: + { + a_ChunkDesc.SetBlockType(x, y, z, (y < LastAir - 3) ? E_BLOCK_SANDSTONE : E_BLOCK_SAND); + break; + } + case biMushroomIsland: + case biMushroomShore: + { + a_ChunkDesc.SetBlockType(x, y, z, (y == LastAir - 1) ? E_BLOCK_MYCELIUM : E_BLOCK_DIRT); + break; + } + } + } + } // for y + a_ChunkDesc.SetBlockType(x, 0, z, E_BLOCK_BEDROCK); + } // for x + } // for z +} + + + + + +int cDistortedHeightmap::GetHeightmapAt(NOISE_DATATYPE a_X, NOISE_DATATYPE a_Z) +{ + int ChunkX = (int)floor(a_X / (NOISE_DATATYPE)16); + int ChunkZ = (int)floor(a_Z / (NOISE_DATATYPE)16); + int RelX = (int)(a_X - (NOISE_DATATYPE)ChunkX * cChunkDef::Width); + int RelZ = (int)(a_Z - (NOISE_DATATYPE)ChunkZ * cChunkDef::Width); + + // If we're withing the same chunk, return the pre-cached heightmap: + if ((ChunkX == m_CurChunkX) && (ChunkZ == m_CurChunkZ)) + { + return cChunkDef::GetHeight(m_CurChunkHeights, RelX, RelZ); + } + + // Ask the cache: + HEIGHTTYPE res = 0; + if (m_HeightGen.GetHeightAt(ChunkX, ChunkZ, RelX, RelZ, res)) + { + // The height was in the cache + return res; + } + + // The height is not in the cache, generate full heightmap and get it there: + cChunkDef::HeightMap Heightmap; + m_HeightGen.GenHeightMap(ChunkX, ChunkZ, Heightmap); + return cChunkDef::GetHeight(Heightmap, RelX, RelZ); +} + + + + + +void cDistortedHeightmap::UpdateDistortAmps(void) +{ + BiomeNeighbors Biomes; + for (int z = -1; z <= 1; z++) + { + for (int x = -1; x <= 1; x++) + { + m_BiomeGen.GenBiomes(m_CurChunkX + x, m_CurChunkZ + z, Biomes[x + 1][z + 1]); + } // for x + } // for z + + for (int z = 0; z < DIM_Z; z++) + { + for (int x = 0; x < DIM_Z; x++) + { + GetDistortAmpsAt(Biomes, x * INTERPOL_X, z * INTERPOL_Z, m_DistortAmpX[x + DIM_X * z], m_DistortAmpZ[x + DIM_X * z]); + } + } +} + + + + + +void cDistortedHeightmap::GetDistortAmpsAt(BiomeNeighbors & a_Neighbors, int a_RelX, int a_RelZ, NOISE_DATATYPE & a_DistortAmpX, NOISE_DATATYPE & a_DistortAmpZ) +{ + // Sum up how many biomes of each type there are in the neighborhood: + int BiomeCounts[biNumBiomes]; + memset(BiomeCounts, 0, sizeof(BiomeCounts)); + int Sum = 0; + for (int z = -8; z <= 8; z++) + { + int FinalZ = a_RelZ + z + cChunkDef::Width; + int IdxZ = FinalZ / cChunkDef::Width; + int ModZ = FinalZ % cChunkDef::Width; + int WeightZ = 9 - abs(z); + for (int x = -8; x <= 8; x++) + { + int FinalX = a_RelX + x + cChunkDef::Width; + int IdxX = FinalX / cChunkDef::Width; + int ModX = FinalX % cChunkDef::Width; + EMCSBiome Biome = cChunkDef::GetBiome(a_Neighbors[IdxX][IdxZ], ModX, ModZ); + if ((Biome < 0) || (Biome >= ARRAYCOUNT(BiomeCounts))) + { + continue; + } + int WeightX = 9 - abs(x); + BiomeCounts[Biome] += WeightX + WeightZ; + Sum += WeightX + WeightZ; + } // for x + } // for z + + if (Sum <= 0) + { + // No known biome around? Weird. Return a bogus value: + ASSERT(!"cHeiGenBiomal: Biome sum failed, no known biome around"); + a_DistortAmpX = 16; + a_DistortAmpZ = 16; + } + + // For each biome type that has a nonzero count, calc its amps and add it: + NOISE_DATATYPE AmpX = 0; + NOISE_DATATYPE AmpZ = 0; + for (int i = 0; i < ARRAYCOUNT(BiomeCounts); i++) + { + AmpX += BiomeCounts[i] * m_GenParam[i].m_DistortAmpX; + AmpZ += BiomeCounts[i] * m_GenParam[i].m_DistortAmpZ; + } + a_DistortAmpX = AmpX / Sum; + a_DistortAmpZ = AmpZ / Sum; +} + + + + diff --git a/source/Generating/DistortedHeightmap.h b/source/Generating/DistortedHeightmap.h index 41a781b84..b2b235e61 100644 --- a/source/Generating/DistortedHeightmap.h +++ b/source/Generating/DistortedHeightmap.h @@ -1,102 +1,102 @@ -
-// DistortedHeightmap.h
-
-// Declares the cDistortedHeightmap class representing the height and composition generator capable of overhangs
-
-
-
-
-
-#pragma once
-
-#include "ComposableGenerator.h"
-#include "HeiGen.h"
-#include "../Noise.h"
-
-
-
-
-
-#define NOISE_SIZE_Y (257 + 32)
-
-
-
-
-
-class cDistortedHeightmap :
- public cTerrainHeightGen,
- public cTerrainCompositionGen
-{
-public:
- cDistortedHeightmap(int a_Seed, cBiomeGen & a_BiomeGen);
-
- void Initialize(cIniFile & a_IniFile);
-
-protected:
- typedef cChunkDef::BiomeMap BiomeNeighbors[3][3];
-
- // Linear upscaling step sizes, must be divisors of cChunkDef::Width and cChunkDef::Height, respectively:
- static const int INTERPOL_X = 8;
- static const int INTERPOL_Y = 4;
- static const int INTERPOL_Z = 8;
-
- // Linear upscaling buffer dimensions, calculated from the step sizes:
- static const int DIM_X = 1 + (17 / INTERPOL_X);
- static const int DIM_Y = 1 + (257 / INTERPOL_Y);
- static const int DIM_Z = 1 + (17 / INTERPOL_Z);
-
- cPerlinNoise m_NoiseDistortX;
- cPerlinNoise m_NoiseDistortZ;
- cNoise m_OceanFloorSelect; ///< Used for selecting between dirt and sand on the ocean floor
-
- int m_SeaLevel;
- NOISE_DATATYPE m_FrequencyX;
- NOISE_DATATYPE m_FrequencyY;
- NOISE_DATATYPE m_FrequencyZ;
-
- int m_CurChunkX;
- int m_CurChunkZ;
- NOISE_DATATYPE m_DistortedHeightmap[17 * 257 * 17];
-
- cBiomeGen & m_BiomeGen;
- cHeiGenBiomal m_UnderlyingHeiGen; // This generator provides us with base heightmap (before distortion)
- cHeiGenCache m_HeightGen; // Cache above m_UnderlyingHeiGen
-
- /// Heightmap for the current chunk, before distortion (from m_HeightGen). Used for optimization.
- cChunkDef::HeightMap m_CurChunkHeights;
-
- // Per-biome terrain generator parameters:
- struct sGenParam
- {
- NOISE_DATATYPE m_DistortAmpX;
- NOISE_DATATYPE m_DistortAmpZ;
- } ;
- static const sGenParam m_GenParam[biNumBiomes];
-
- // Distortion amplitudes for each direction, before linear upscaling
- NOISE_DATATYPE m_DistortAmpX[DIM_X * DIM_Z];
- NOISE_DATATYPE m_DistortAmpZ[DIM_X * DIM_Z];
-
-
- /// Unless the LastChunk coords are equal to coords given, prepares the internal state (noise arrays, heightmap)
- void PrepareState(int a_ChunkX, int a_ChunkZ);
-
- /// Generates the m_DistortedHeightmap array for the current chunk
- void GenerateHeightArray(void);
-
- /// Calculates the heightmap value (before distortion) at the specified (floating-point) coords
- int GetHeightmapAt(NOISE_DATATYPE a_X, NOISE_DATATYPE a_Z);
-
- /// Updates m_DistortAmpX/Z[] based on m_CurChunkX and m_CurChunkZ
- void UpdateDistortAmps(void);
-
- /// Calculates the X and Z distortion amplitudes based on the neighbors' biomes
- void GetDistortAmpsAt(BiomeNeighbors & a_Neighbors, int a_RelX, int a_RelZ, NOISE_DATATYPE & a_DistortAmpX, NOISE_DATATYPE & a_DistortAmpZ);
-
-
- // cTerrainHeightGen overrides:
- virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) override;
-
- // cTerrainCompositionGen overrides:
- virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override;
-} ;
+ +// DistortedHeightmap.h + +// Declares the cDistortedHeightmap class representing the height and composition generator capable of overhangs + + + + + +#pragma once + +#include "ComposableGenerator.h" +#include "HeiGen.h" +#include "../Noise.h" + + + + + +#define NOISE_SIZE_Y (257 + 32) + + + + + +class cDistortedHeightmap : + public cTerrainHeightGen, + public cTerrainCompositionGen +{ +public: + cDistortedHeightmap(int a_Seed, cBiomeGen & a_BiomeGen); + + void Initialize(cIniFile & a_IniFile); + +protected: + typedef cChunkDef::BiomeMap BiomeNeighbors[3][3]; + + // Linear upscaling step sizes, must be divisors of cChunkDef::Width and cChunkDef::Height, respectively: + static const int INTERPOL_X = 8; + static const int INTERPOL_Y = 4; + static const int INTERPOL_Z = 8; + + // Linear upscaling buffer dimensions, calculated from the step sizes: + static const int DIM_X = 1 + (17 / INTERPOL_X); + static const int DIM_Y = 1 + (257 / INTERPOL_Y); + static const int DIM_Z = 1 + (17 / INTERPOL_Z); + + cPerlinNoise m_NoiseDistortX; + cPerlinNoise m_NoiseDistortZ; + cNoise m_OceanFloorSelect; ///< Used for selecting between dirt and sand on the ocean floor + + int m_SeaLevel; + NOISE_DATATYPE m_FrequencyX; + NOISE_DATATYPE m_FrequencyY; + NOISE_DATATYPE m_FrequencyZ; + + int m_CurChunkX; + int m_CurChunkZ; + NOISE_DATATYPE m_DistortedHeightmap[17 * 257 * 17]; + + cBiomeGen & m_BiomeGen; + cHeiGenBiomal m_UnderlyingHeiGen; // This generator provides us with base heightmap (before distortion) + cHeiGenCache m_HeightGen; // Cache above m_UnderlyingHeiGen + + /// Heightmap for the current chunk, before distortion (from m_HeightGen). Used for optimization. + cChunkDef::HeightMap m_CurChunkHeights; + + // Per-biome terrain generator parameters: + struct sGenParam + { + NOISE_DATATYPE m_DistortAmpX; + NOISE_DATATYPE m_DistortAmpZ; + } ; + static const sGenParam m_GenParam[biNumBiomes]; + + // Distortion amplitudes for each direction, before linear upscaling + NOISE_DATATYPE m_DistortAmpX[DIM_X * DIM_Z]; + NOISE_DATATYPE m_DistortAmpZ[DIM_X * DIM_Z]; + + + /// Unless the LastChunk coords are equal to coords given, prepares the internal state (noise arrays, heightmap) + void PrepareState(int a_ChunkX, int a_ChunkZ); + + /// Generates the m_DistortedHeightmap array for the current chunk + void GenerateHeightArray(void); + + /// Calculates the heightmap value (before distortion) at the specified (floating-point) coords + int GetHeightmapAt(NOISE_DATATYPE a_X, NOISE_DATATYPE a_Z); + + /// Updates m_DistortAmpX/Z[] based on m_CurChunkX and m_CurChunkZ + void UpdateDistortAmps(void); + + /// Calculates the X and Z distortion amplitudes based on the neighbors' biomes + void GetDistortAmpsAt(BiomeNeighbors & a_Neighbors, int a_RelX, int a_RelZ, NOISE_DATATYPE & a_DistortAmpX, NOISE_DATATYPE & a_DistortAmpZ); + + + // cTerrainHeightGen overrides: + virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) override; + + // cTerrainCompositionGen overrides: + virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override; +} ; diff --git a/source/Generating/EndGen.cpp b/source/Generating/EndGen.cpp index 30fa457db..3eba5c47b 100644 --- a/source/Generating/EndGen.cpp +++ b/source/Generating/EndGen.cpp @@ -1,217 +1,217 @@ -
-// EndGen.cpp
-
-// Implements the cEndGen class representing the generator for the End, both as a HeightGen and CompositionGen
-
-#include "Globals.h"
-#include "EndGen.h"
-#include "../../iniFile/iniFile.h"
-#include "../LinearUpscale.h"
-
-
-
-
-
-enum
-{
- // Interpolation cell size:
- INTERPOL_X = 4,
- INTERPOL_Y = 4,
- INTERPOL_Z = 4,
-
- // Size of chunk data, downscaled before interpolation:
- DIM_X = 16 / INTERPOL_X + 1,
- DIM_Y = 256 / INTERPOL_Y + 1,
- DIM_Z = 16 / INTERPOL_Z + 1,
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cEndGen:
-
-cEndGen::cEndGen(int a_Seed) :
- m_Seed(a_Seed),
- m_IslandSizeX(256),
- m_IslandSizeY(96),
- m_IslandSizeZ(256),
- m_FrequencyX(80),
- m_FrequencyY(80),
- m_FrequencyZ(80)
-{
- m_Perlin.AddOctave(1, 1);
- m_Perlin.AddOctave(2, 0.5);
- m_Perlin.AddOctave(4, 0.25);
-}
-
-
-
-
-
-void cEndGen::Initialize(cIniFile & a_IniFile)
-{
- m_IslandSizeX = a_IniFile.GetValueSetI("Generator", "EndGenIslandSizeX", m_IslandSizeX);
- m_IslandSizeY = a_IniFile.GetValueSetI("Generator", "EndGenIslandSizeY", m_IslandSizeY);
- m_IslandSizeZ = a_IniFile.GetValueSetI("Generator", "EndGenIslandSizeZ", m_IslandSizeZ);
-
- m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "EndGenFrequencyX", m_FrequencyX);
- m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "EndGenFrequencyY", m_FrequencyY);
- m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "EndGenFrequencyZ", m_FrequencyZ);
-
- // Recalculate the min and max chunk coords of the island
- m_MaxChunkX = (m_IslandSizeX + cChunkDef::Width - 1) / cChunkDef::Width;
- m_MinChunkX = -m_MaxChunkX;
- m_MaxChunkZ = (m_IslandSizeZ + cChunkDef::Width - 1) / cChunkDef::Width;
- m_MinChunkZ = -m_MaxChunkZ;
-}
-
-
-
-
-
-/// Unless the LastChunk coords are equal to coords given, prepares the internal state (noise array)
-void cEndGen::PrepareState(int a_ChunkX, int a_ChunkZ)
-{
- ASSERT(!IsChunkOutsideRange(a_ChunkX, a_ChunkZ)); // Should be filtered before calling this function
-
- if ((m_LastChunkX == a_ChunkX) && (m_LastChunkZ == a_ChunkZ))
- {
- return;
- }
-
- m_LastChunkX = a_ChunkX;
- m_LastChunkZ = a_ChunkZ;
-
- GenerateNoiseArray();
-}
-
-
-
-
-
-/// Generates the m_NoiseArray array for the current chunk
-void cEndGen::GenerateNoiseArray(void)
-{
- NOISE_DATATYPE NoiseData[DIM_X * DIM_Y * DIM_Z]; // [x + DIM_X * z + DIM_X * DIM_Z * y]
- NOISE_DATATYPE Workspace[DIM_X * DIM_Y * DIM_Z]; // [x + DIM_X * z + DIM_X * DIM_Z * y]
-
- // Generate the downscaled noise:
- NOISE_DATATYPE StartX = ((NOISE_DATATYPE)(m_LastChunkX * cChunkDef::Width)) / m_FrequencyX;
- NOISE_DATATYPE EndX = ((NOISE_DATATYPE)((m_LastChunkX + 1) * cChunkDef::Width)) / m_FrequencyX;
- NOISE_DATATYPE StartZ = ((NOISE_DATATYPE)(m_LastChunkZ * cChunkDef::Width)) / m_FrequencyZ;
- NOISE_DATATYPE EndZ = ((NOISE_DATATYPE)((m_LastChunkZ + 1) * cChunkDef::Width)) / m_FrequencyZ;
- NOISE_DATATYPE StartY = 0;
- NOISE_DATATYPE EndY = ((NOISE_DATATYPE)257) / m_FrequencyY;
- m_Perlin.Generate3D(NoiseData, DIM_X, DIM_Z, DIM_Y, StartX, EndX, StartZ, EndZ, StartY, EndY, Workspace);
-
- // Add distance:
- int idx = 0;
- for (int y = 0; y < DIM_Y; y++)
- {
- NOISE_DATATYPE ValY = (NOISE_DATATYPE)(2 * INTERPOL_Y * y - m_IslandSizeY) / m_IslandSizeY;
- ValY = ValY * ValY;
- for (int z = 0; z < DIM_Z; z++)
- {
- NOISE_DATATYPE ValZ = (NOISE_DATATYPE)(m_LastChunkZ * cChunkDef::Width + (z * cChunkDef::Width / (DIM_Z - 1))) / m_IslandSizeZ;
- ValZ = ValZ * ValZ;
- for (int x = 0; x < DIM_X; x++)
- {
- // NOISE_DATATYPE ValX = StartX + (EndX - StartX) * x / (DIM_X - 1);
- NOISE_DATATYPE ValX = (NOISE_DATATYPE)(m_LastChunkX * cChunkDef::Width + (x * cChunkDef::Width / (DIM_X - 1))) / m_IslandSizeX;
- ValX = ValX * ValX;
- NoiseData[idx++] += ValX + ValZ + ValY;
- } // for x
- } // for z
- } // for y
-
- // Upscale into real chunk size:
- LinearUpscale3DArray(NoiseData, DIM_X, DIM_Z, DIM_Y, m_NoiseArray, INTERPOL_X, INTERPOL_Z, INTERPOL_Y);
-}
-
-
-
-
-
-/// Returns true if the chunk is outside of the island's dimensions
-bool cEndGen::IsChunkOutsideRange(int a_ChunkX, int a_ChunkZ)
-{
- return (
- (a_ChunkX < m_MinChunkX) || (a_ChunkX > m_MaxChunkX) ||
- (a_ChunkZ < m_MinChunkZ) || (a_ChunkZ > m_MaxChunkZ)
- );
-}
-
-
-
-
-
-void cEndGen::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap)
-{
- if (IsChunkOutsideRange(a_ChunkX, a_ChunkZ))
- {
- for (int i = 0; i < ARRAYCOUNT(a_HeightMap); i++)
- {
- a_HeightMap[i] = 0;
- }
- return;
- }
-
- PrepareState(a_ChunkX, a_ChunkZ);
-
- int MaxY = std::min((int)(1.75 * m_IslandSizeY + 1), cChunkDef::Height - 1);
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- cChunkDef::SetHeight(a_HeightMap, x, z, MaxY);
- for (int y = MaxY; y > 0; y--)
- {
- if (m_NoiseArray[y * 17 * 17 + z * 17 + x] <= 0)
- {
- cChunkDef::SetHeight(a_HeightMap, x, z, y);
- break;
- }
- } // for y
- } // for x
- } // for z
-}
-
-
-
-
-
-void cEndGen::ComposeTerrain(cChunkDesc & a_ChunkDesc)
-{
- if (IsChunkOutsideRange(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ()))
- {
- a_ChunkDesc.FillBlocks(E_BLOCK_AIR, 0);
- return;
- }
-
- PrepareState(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ());
-
- int MaxY = std::min((int)(1.75 * m_IslandSizeY + 1), cChunkDef::Height - 1);
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- for (int y = MaxY; y > 0; y--)
- {
- if (m_NoiseArray[y * 17 * 17 + z * 17 + x] <= 0)
- {
- a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_END_STONE, 0);
- }
- else
- {
- a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_AIR, 0);
- }
- } // for y
- } // for x
- } // for z
-}
-
-
-
-
+ +// EndGen.cpp + +// Implements the cEndGen class representing the generator for the End, both as a HeightGen and CompositionGen + +#include "Globals.h" +#include "EndGen.h" +#include "../../iniFile/iniFile.h" +#include "../LinearUpscale.h" + + + + + +enum +{ + // Interpolation cell size: + INTERPOL_X = 4, + INTERPOL_Y = 4, + INTERPOL_Z = 4, + + // Size of chunk data, downscaled before interpolation: + DIM_X = 16 / INTERPOL_X + 1, + DIM_Y = 256 / INTERPOL_Y + 1, + DIM_Z = 16 / INTERPOL_Z + 1, +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cEndGen: + +cEndGen::cEndGen(int a_Seed) : + m_Seed(a_Seed), + m_IslandSizeX(256), + m_IslandSizeY(96), + m_IslandSizeZ(256), + m_FrequencyX(80), + m_FrequencyY(80), + m_FrequencyZ(80) +{ + m_Perlin.AddOctave(1, 1); + m_Perlin.AddOctave(2, 0.5); + m_Perlin.AddOctave(4, 0.25); +} + + + + + +void cEndGen::Initialize(cIniFile & a_IniFile) +{ + m_IslandSizeX = a_IniFile.GetValueSetI("Generator", "EndGenIslandSizeX", m_IslandSizeX); + m_IslandSizeY = a_IniFile.GetValueSetI("Generator", "EndGenIslandSizeY", m_IslandSizeY); + m_IslandSizeZ = a_IniFile.GetValueSetI("Generator", "EndGenIslandSizeZ", m_IslandSizeZ); + + m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "EndGenFrequencyX", m_FrequencyX); + m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "EndGenFrequencyY", m_FrequencyY); + m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "EndGenFrequencyZ", m_FrequencyZ); + + // Recalculate the min and max chunk coords of the island + m_MaxChunkX = (m_IslandSizeX + cChunkDef::Width - 1) / cChunkDef::Width; + m_MinChunkX = -m_MaxChunkX; + m_MaxChunkZ = (m_IslandSizeZ + cChunkDef::Width - 1) / cChunkDef::Width; + m_MinChunkZ = -m_MaxChunkZ; +} + + + + + +/// Unless the LastChunk coords are equal to coords given, prepares the internal state (noise array) +void cEndGen::PrepareState(int a_ChunkX, int a_ChunkZ) +{ + ASSERT(!IsChunkOutsideRange(a_ChunkX, a_ChunkZ)); // Should be filtered before calling this function + + if ((m_LastChunkX == a_ChunkX) && (m_LastChunkZ == a_ChunkZ)) + { + return; + } + + m_LastChunkX = a_ChunkX; + m_LastChunkZ = a_ChunkZ; + + GenerateNoiseArray(); +} + + + + + +/// Generates the m_NoiseArray array for the current chunk +void cEndGen::GenerateNoiseArray(void) +{ + NOISE_DATATYPE NoiseData[DIM_X * DIM_Y * DIM_Z]; // [x + DIM_X * z + DIM_X * DIM_Z * y] + NOISE_DATATYPE Workspace[DIM_X * DIM_Y * DIM_Z]; // [x + DIM_X * z + DIM_X * DIM_Z * y] + + // Generate the downscaled noise: + NOISE_DATATYPE StartX = ((NOISE_DATATYPE)(m_LastChunkX * cChunkDef::Width)) / m_FrequencyX; + NOISE_DATATYPE EndX = ((NOISE_DATATYPE)((m_LastChunkX + 1) * cChunkDef::Width)) / m_FrequencyX; + NOISE_DATATYPE StartZ = ((NOISE_DATATYPE)(m_LastChunkZ * cChunkDef::Width)) / m_FrequencyZ; + NOISE_DATATYPE EndZ = ((NOISE_DATATYPE)((m_LastChunkZ + 1) * cChunkDef::Width)) / m_FrequencyZ; + NOISE_DATATYPE StartY = 0; + NOISE_DATATYPE EndY = ((NOISE_DATATYPE)257) / m_FrequencyY; + m_Perlin.Generate3D(NoiseData, DIM_X, DIM_Z, DIM_Y, StartX, EndX, StartZ, EndZ, StartY, EndY, Workspace); + + // Add distance: + int idx = 0; + for (int y = 0; y < DIM_Y; y++) + { + NOISE_DATATYPE ValY = (NOISE_DATATYPE)(2 * INTERPOL_Y * y - m_IslandSizeY) / m_IslandSizeY; + ValY = ValY * ValY; + for (int z = 0; z < DIM_Z; z++) + { + NOISE_DATATYPE ValZ = (NOISE_DATATYPE)(m_LastChunkZ * cChunkDef::Width + (z * cChunkDef::Width / (DIM_Z - 1))) / m_IslandSizeZ; + ValZ = ValZ * ValZ; + for (int x = 0; x < DIM_X; x++) + { + // NOISE_DATATYPE ValX = StartX + (EndX - StartX) * x / (DIM_X - 1); + NOISE_DATATYPE ValX = (NOISE_DATATYPE)(m_LastChunkX * cChunkDef::Width + (x * cChunkDef::Width / (DIM_X - 1))) / m_IslandSizeX; + ValX = ValX * ValX; + NoiseData[idx++] += ValX + ValZ + ValY; + } // for x + } // for z + } // for y + + // Upscale into real chunk size: + LinearUpscale3DArray(NoiseData, DIM_X, DIM_Z, DIM_Y, m_NoiseArray, INTERPOL_X, INTERPOL_Z, INTERPOL_Y); +} + + + + + +/// Returns true if the chunk is outside of the island's dimensions +bool cEndGen::IsChunkOutsideRange(int a_ChunkX, int a_ChunkZ) +{ + return ( + (a_ChunkX < m_MinChunkX) || (a_ChunkX > m_MaxChunkX) || + (a_ChunkZ < m_MinChunkZ) || (a_ChunkZ > m_MaxChunkZ) + ); +} + + + + + +void cEndGen::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) +{ + if (IsChunkOutsideRange(a_ChunkX, a_ChunkZ)) + { + for (int i = 0; i < ARRAYCOUNT(a_HeightMap); i++) + { + a_HeightMap[i] = 0; + } + return; + } + + PrepareState(a_ChunkX, a_ChunkZ); + + int MaxY = std::min((int)(1.75 * m_IslandSizeY + 1), cChunkDef::Height - 1); + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + cChunkDef::SetHeight(a_HeightMap, x, z, MaxY); + for (int y = MaxY; y > 0; y--) + { + if (m_NoiseArray[y * 17 * 17 + z * 17 + x] <= 0) + { + cChunkDef::SetHeight(a_HeightMap, x, z, y); + break; + } + } // for y + } // for x + } // for z +} + + + + + +void cEndGen::ComposeTerrain(cChunkDesc & a_ChunkDesc) +{ + if (IsChunkOutsideRange(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ())) + { + a_ChunkDesc.FillBlocks(E_BLOCK_AIR, 0); + return; + } + + PrepareState(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ()); + + int MaxY = std::min((int)(1.75 * m_IslandSizeY + 1), cChunkDef::Height - 1); + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + for (int y = MaxY; y > 0; y--) + { + if (m_NoiseArray[y * 17 * 17 + z * 17 + x] <= 0) + { + a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_END_STONE, 0); + } + else + { + a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_AIR, 0); + } + } // for y + } // for x + } // for z +} + + + + diff --git a/source/Generating/EndGen.h b/source/Generating/EndGen.h index cd316ed67..4904a0e3d 100644 --- a/source/Generating/EndGen.h +++ b/source/Generating/EndGen.h @@ -1,69 +1,69 @@ -
-// EndGen.h
-
-// Declares the cEndGen class representing the generator for the End, both as a HeightGen and CompositionGen
-
-
-
-
-
-#pragma once
-
-#include "ComposableGenerator.h"
-#include "../Noise.h"
-
-
-
-
-
-class cEndGen :
- public cTerrainHeightGen,
- public cTerrainCompositionGen
-{
-public:
- cEndGen(int a_Seed);
-
- void Initialize(cIniFile & a_IniFile);
-
-protected:
-
- /// Seed for the noise
- int m_Seed;
-
- /// The Perlin noise used for generating
- cPerlinNoise m_Perlin;
-
- // XYZ size of the "island", in blocks:
- int m_IslandSizeX;
- int m_IslandSizeY;
- int m_IslandSizeZ;
-
- // XYZ Frequencies of the noise functions:
- NOISE_DATATYPE m_FrequencyX;
- NOISE_DATATYPE m_FrequencyY;
- NOISE_DATATYPE m_FrequencyZ;
-
- // Minimum and maximum chunk coords for chunks inside the island area. Chunks outside won't get calculated at all
- int m_MinChunkX, m_MaxChunkX;
- int m_MinChunkZ, m_MaxChunkZ;
-
- // Noise array for the last chunk (in the noise range)
- int m_LastChunkX;
- int m_LastChunkZ;
- NOISE_DATATYPE m_NoiseArray[17 * 17 * 257]; // x + 17 * z + 17 * 17 * y
-
- /// Unless the LastChunk coords are equal to coords given, prepares the internal state (noise array)
- void PrepareState(int a_ChunkX, int a_ChunkZ);
-
- /// Generates the m_NoiseArray array for the current chunk
- void GenerateNoiseArray(void);
-
- /// Returns true if the chunk is outside of the island's dimensions
- bool IsChunkOutsideRange(int a_ChunkX, int a_ChunkZ);
-
- // cTerrainHeightGen overrides:
- virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) override;
-
- // cTerrainCompositionGen overrides:
- virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override;
-} ;
+ +// EndGen.h + +// Declares the cEndGen class representing the generator for the End, both as a HeightGen and CompositionGen + + + + + +#pragma once + +#include "ComposableGenerator.h" +#include "../Noise.h" + + + + + +class cEndGen : + public cTerrainHeightGen, + public cTerrainCompositionGen +{ +public: + cEndGen(int a_Seed); + + void Initialize(cIniFile & a_IniFile); + +protected: + + /// Seed for the noise + int m_Seed; + + /// The Perlin noise used for generating + cPerlinNoise m_Perlin; + + // XYZ size of the "island", in blocks: + int m_IslandSizeX; + int m_IslandSizeY; + int m_IslandSizeZ; + + // XYZ Frequencies of the noise functions: + NOISE_DATATYPE m_FrequencyX; + NOISE_DATATYPE m_FrequencyY; + NOISE_DATATYPE m_FrequencyZ; + + // Minimum and maximum chunk coords for chunks inside the island area. Chunks outside won't get calculated at all + int m_MinChunkX, m_MaxChunkX; + int m_MinChunkZ, m_MaxChunkZ; + + // Noise array for the last chunk (in the noise range) + int m_LastChunkX; + int m_LastChunkZ; + NOISE_DATATYPE m_NoiseArray[17 * 17 * 257]; // x + 17 * z + 17 * 17 * y + + /// Unless the LastChunk coords are equal to coords given, prepares the internal state (noise array) + void PrepareState(int a_ChunkX, int a_ChunkZ); + + /// Generates the m_NoiseArray array for the current chunk + void GenerateNoiseArray(void); + + /// Returns true if the chunk is outside of the island's dimensions + bool IsChunkOutsideRange(int a_ChunkX, int a_ChunkZ); + + // cTerrainHeightGen overrides: + virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) override; + + // cTerrainCompositionGen overrides: + virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override; +} ; diff --git a/source/Generating/MineShafts.cpp b/source/Generating/MineShafts.cpp index 0f7f78e19..3131b5429 100644 --- a/source/Generating/MineShafts.cpp +++ b/source/Generating/MineShafts.cpp @@ -1,1423 +1,1423 @@ -
-// MineShafts.cpp
-
-// Implements the cStructGenMineShafts class representing the structure generator for abandoned mineshafts
-
-/*
-Algorithm:
-The cStructGenMineShafts::cMineShaftSystem class is the main controller, which knows what mineshaft
-classes there are and their random weights. It gets asked to produce a new class everytime a connection is to be made.
-The cMineShaft class is a base class for each mineshaft structure.
-Each cMineShaft descendant knows how large it is, how to imprint itself into the chunk data and where to connect to
-other descendants. Its PivotPoint is always a walkable column. Its Direction determines in which direction the structure
-is facing.
-
-The generation starts with the central dirt room, from there corridors, crossings and staircases are added
-in a depth-first processing. Each of the descendants will branch randomly, if not beyond the allowed recursion level
-*/
-
-#include "Globals.h"
-#include "MineShafts.h"
-#include "../Cuboid.h"
-#include "../BlockEntities/ChestEntity.h"
-
-
-
-
-
-static const int NEIGHBORHOOD_SIZE = 3;
-
-
-
-
-
-class cMineShaft abstract
-{
-public:
- enum eKind
- {
- mskDirtRoom,
- mskCorridor,
- mskCrossing,
- mskStaircase,
- } ;
-
-
- enum eDirection
- {
- dirXP,
- dirZP,
- dirXM,
- dirZM,
- } ;
-
-
- cStructGenMineShafts::cMineShaftSystem & m_ParentSystem;
- eKind m_Kind;
- cCuboid m_BoundingBox;
-
-
- cMineShaft(cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, eKind a_Kind) :
- m_ParentSystem(a_ParentSystem),
- m_Kind(a_Kind)
- {
- }
-
- cMineShaft(cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, eKind a_Kind, const cCuboid & a_BoundingBox) :
- m_ParentSystem(a_ParentSystem),
- m_Kind(a_Kind),
- m_BoundingBox(a_BoundingBox)
- {
- }
-
- /// Returns true if this mineshaft intersects the specified cuboid
- bool DoesIntersect(const cCuboid & a_Other)
- {
- return m_BoundingBox.DoesIntersect(a_Other);
- }
-
- /** If recursion level is not too large, appends more branches to the parent system,
- using exit points specific to this class.
- */
- virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) = 0;
-
- /// Imprints this shape into the specified chunk's data
- virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) = 0;
-} ;
-
-typedef std::vector<cMineShaft *> cMineShafts;
-
-
-
-
-
-class cMineShaftDirtRoom :
- public cMineShaft
-{
- typedef cMineShaft super;
-
-public:
- cMineShaftDirtRoom(cStructGenMineShafts::cMineShaftSystem & a_Parent, cNoise & a_Noise);
-
- // cMineShaft overrides:
- virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) override;
- virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
-
-class cMineShaftCorridor :
- public cMineShaft
-{
- typedef cMineShaft super;
-
-public:
- /** Creates a new Corridor attached to the specified pivot point and direction.
- Checks all ParentSystem's objects and disallows intersecting. Initializes the new object to fit.
- May return NULL if cannot fit.
- */
- static cMineShaft * CreateAndFit(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction,
- cNoise & a_Noise
- );
-
-protected:
- static const int MAX_SEGMENTS = 5;
-
- int m_NumSegments;
- eDirection m_Direction;
- bool m_HasFullBeam[MAX_SEGMENTS]; ///< If true, segment at that index has a full beam support (planks in the top center block)
- int m_ChestPosition; ///< If <0, no chest; otherwise an offset from m_BoundingBox's p1.x or p1.z, depenging on m_Direction
- int m_SpawnerPosition; ///< If <0, no spawner; otherwise an offset from m_BoundingBox's p1.x or p1.z, depenging on m_Direction
- bool m_HasTracks; ///< If true, random tracks will be placed on the floor
-
- cMineShaftCorridor(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- const cCuboid & a_BoundingBox, int a_NumSegments, eDirection a_Direction,
- cNoise & a_Noise
- );
-
- // cMineShaft overrides:
- virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) override;
- virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) override;
-
- /// Places a chest, if the corridor has one
- void PlaceChest(cChunkDesc & a_ChunkDesc);
-
- /// If this corridor has tracks, places them randomly
- void PlaceTracks(cChunkDesc & a_ChunkDesc);
-
- /// If this corridor has a spawner, places the spawner
- void PlaceSpawner(cChunkDesc & a_ChunkDesc);
-
- /// Randomly places torches around the central beam block
- void PlaceTorches(cChunkDesc & a_ChunkDesc);
-} ;
-
-
-
-
-
-class cMineShaftCrossing :
- public cMineShaft
-{
- typedef cMineShaft super;
-
-public:
- /** Creates a new Crossing attached to the specified pivot point and direction.
- Checks all ParentSystem's objects and disallows intersecting. Initializes the new object to fit.
- May return NULL if cannot fit.
- */
- static cMineShaft * CreateAndFit(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction,
- cNoise & a_Noise
- );
-
-protected:
- cMineShaftCrossing(cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, const cCuboid & a_BoundingBox);
-
- // cMineShaft overrides:
- virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) override;
- virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
-
-class cMineShaftStaircase :
- public cMineShaft
-{
- typedef cMineShaft super;
-
-public:
- enum eSlope
- {
- sUp,
- sDown,
- } ;
-
- /** Creates a new Staircase attached to the specified pivot point and direction.
- Checks all ParentSystem's objects and disallows intersecting. Initializes the new object to fit.
- May return NULL if cannot fit.
- */
- static cMineShaft * CreateAndFit(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction,
- cNoise & a_Noise
- );
-
-protected:
- eDirection m_Direction;
- eSlope m_Slope;
-
-
- cMineShaftStaircase(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- const cCuboid & a_BoundingBox,
- eDirection a_Direction,
- eSlope a_Slope
- );
-
- // cMineShaft overrides:
- virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) override;
- virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
-
-class cStructGenMineShafts::cMineShaftSystem
-{
-public:
- int m_BlockX, m_BlockZ; ///< The pivot point on which the system is generated
- int m_GridSize; ///< Maximum offset of the dirtroom from grid center, * 2, in each direction
- int m_MaxRecursion; ///< Maximum recursion level (initialized from cStructGenMineShafts::m_MaxRecursion)
- int m_ProbLevelCorridor; ///< Probability level of a branch object being the corridor
- int m_ProbLevelCrossing; ///< Probability level of a branch object being the crossing, minus Corridor
- int m_ProbLevelStaircase; ///< Probability level of a branch object being the staircase, minus Crossing
- int m_ChanceChest; ///< Chance [0 .. 250] that a corridor has a chest in it
- int m_ChanceSpawner; ///< Chance [0 .. 250] that a corridor has a spawner in it
- int m_ChanceTorch; ///< Chance [0 .. 10k] for a torch appearing attached to a corridor's beam
- cMineShafts m_MineShafts; ///< List of cMineShaft descendants that comprise this system
- cCuboid m_BoundingBox; ///< Bounding box into which all of the components need to fit
-
- /// Creates and generates the entire system
- cMineShaftSystem(
- int a_BlockX, int a_BlockZ, int a_GridSize, int a_MaxSystemSize, cNoise & a_Noise,
- int a_ProbLevelCorridor, int a_ProbLevelCrossing, int a_ProbLevelStaircase
- );
-
- ~cMineShaftSystem();
-
- /// Carves the system into the chunk data
- void ProcessChunk(cChunkDesc & a_Chunk);
-
- /** Creates new cMineShaft descendant connected at the specified point, heading the specified direction,
- if it fits, appends it to the list and calls its AppendBranches()
- */
- void AppendBranch(
- int a_BlockX, int a_BlockY, int a_BlockZ,
- cMineShaft::eDirection a_Direction, cNoise & a_Noise,
- int a_RecursionLevel
- );
-
- /// Returns true if none of the objects in m_MineShafts intersect with the specified bounding box and the bounding box is valid
- bool CanAppend(const cCuboid & a_BoundingBox);
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cStructGenMineShafts::cMineShaftSystem:
-
-cStructGenMineShafts::cMineShaftSystem::cMineShaftSystem(
- int a_BlockX, int a_BlockZ, int a_GridSize, int a_MaxSystemSize, cNoise & a_Noise,
- int a_ProbLevelCorridor, int a_ProbLevelCrossing, int a_ProbLevelStaircase
-) :
- m_BlockX(a_BlockX),
- m_BlockZ(a_BlockZ),
- m_GridSize(a_GridSize),
- m_MaxRecursion(8), // TODO: settable
- m_ProbLevelCorridor(a_ProbLevelCorridor),
- m_ProbLevelCrossing(a_ProbLevelCrossing),
- m_ProbLevelStaircase(a_ProbLevelStaircase + 1),
- m_ChanceChest(12), // TODO: settable
- m_ChanceSpawner(12), // TODO: settable
- m_ChanceTorch(1000) // TODO: settable
-{
- m_MineShafts.reserve(100);
-
- cMineShaft * Start = new cMineShaftDirtRoom(*this, a_Noise);
- m_MineShafts.push_back(Start);
-
- m_BoundingBox.Assign(
- Start->m_BoundingBox.p1.x - a_MaxSystemSize / 2, 2, Start->m_BoundingBox.p1.z - a_MaxSystemSize / 2,
- Start->m_BoundingBox.p2.x + a_MaxSystemSize / 2, 50, Start->m_BoundingBox.p2.z + a_MaxSystemSize / 2
- );
-
- Start->AppendBranches(0, a_Noise);
-
- for (cMineShafts::const_iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr)
- {
- ASSERT((*itr)->m_BoundingBox.IsSorted());
- } // for itr - m_MineShafts[]
-}
-
-
-
-
-
-cStructGenMineShafts::cMineShaftSystem::~cMineShaftSystem()
-{
- for (cMineShafts::iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr)
- {
- delete *itr;
- } // for itr - m_MineShafts[]
- m_MineShafts.clear();
-}
-
-
-
-
-
-void cStructGenMineShafts::cMineShaftSystem::ProcessChunk(cChunkDesc & a_Chunk)
-{
- for (cMineShafts::const_iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr)
- {
- (*itr)->ProcessChunk(a_Chunk);
- } // for itr - m_MineShafts[]
-}
-
-
-
-
-
-void cStructGenMineShafts::cMineShaftSystem::AppendBranch(
- int a_PivotX, int a_PivotY, int a_PivotZ,
- cMineShaft::eDirection a_Direction, cNoise & a_Noise,
- int a_RecursionLevel
-)
-{
- if (a_RecursionLevel > m_MaxRecursion)
- {
- return;
- }
-
- cMineShaft * Next = NULL;
- int rnd = (a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_RecursionLevel * 16, a_PivotZ) / 13) % m_ProbLevelStaircase;
- if (rnd < m_ProbLevelCorridor)
- {
- Next = cMineShaftCorridor::CreateAndFit(*this, a_PivotX, a_PivotY, a_PivotZ, a_Direction, a_Noise);
- }
- else if (rnd < m_ProbLevelCrossing)
- {
- Next = cMineShaftCrossing::CreateAndFit(*this, a_PivotX, a_PivotY, a_PivotZ, a_Direction, a_Noise);
- }
- else
- {
- Next = cMineShaftStaircase::CreateAndFit(*this, a_PivotX, a_PivotY, a_PivotZ, a_Direction, a_Noise);
- }
- if (Next == NULL)
- {
- return;
- }
- m_MineShafts.push_back(Next);
- Next->AppendBranches(a_RecursionLevel + 1, a_Noise);
-}
-
-
-
-
-
-bool cStructGenMineShafts::cMineShaftSystem::CanAppend(const cCuboid & a_BoundingBox)
-{
- if (!a_BoundingBox.IsCompletelyInside(m_BoundingBox))
- {
- // Too far away, or too low / too high
- return false;
- }
-
- // Check intersections:
- for (cMineShafts::const_iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr)
- {
- if ((*itr)->DoesIntersect(a_BoundingBox))
- {
- return false;
- }
- } // for itr - m_MineShafts[]
- return true;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cMineShaftDirtRoom:
-
-cMineShaftDirtRoom::cMineShaftDirtRoom(cStructGenMineShafts::cMineShaftSystem & a_Parent, cNoise & a_Noise) :
- super(a_Parent, mskDirtRoom)
-{
- // Make the room of random size, min 10 x 4 x 10; max 18 x 12 x 18:
- int rnd = a_Noise.IntNoise3DInt(a_Parent.m_BlockX, 0, a_Parent.m_BlockZ) / 7;
- int OfsX = (rnd % a_Parent.m_GridSize) - a_Parent.m_GridSize / 2;
- rnd >>= 12;
- int OfsZ = (rnd % a_Parent.m_GridSize) - a_Parent.m_GridSize / 2;
- rnd = a_Noise.IntNoise3DInt(a_Parent.m_BlockX, 1000, a_Parent.m_BlockZ) / 11;
- m_BoundingBox.p1.x = a_Parent.m_BlockX + OfsX;
- m_BoundingBox.p2.x = m_BoundingBox.p1.x + 10 + (rnd % 8);
- rnd >>= 4;
- m_BoundingBox.p1.z = a_Parent.m_BlockZ + OfsZ;
- m_BoundingBox.p2.z = m_BoundingBox.p1.z + 10 + (rnd % 8);
- rnd >>= 4;
- m_BoundingBox.p1.y = 20;
- m_BoundingBox.p2.y = 24 + rnd % 8;
-}
-
-
-
-
-
-void cMineShaftDirtRoom::AppendBranches(int a_RecursionLevel, cNoise & a_Noise)
-{
- int Height = m_BoundingBox.DifY() - 3;
- for (int x = m_BoundingBox.p1.x + 1; x < m_BoundingBox.p2.x; x += 4)
- {
- int rnd = a_Noise.IntNoise3DInt(x, a_RecursionLevel, m_BoundingBox.p1.z) / 7;
- m_ParentSystem.AppendBranch(x, m_BoundingBox.p1.y + (rnd % Height), m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel);
- rnd >>= 4;
- m_ParentSystem.AppendBranch(x, m_BoundingBox.p1.y + (rnd % Height), m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel);
- }
-
- for (int z = m_BoundingBox.p1.z + 1; z < m_BoundingBox.p2.z; z += 4)
- {
- int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x, a_RecursionLevel, z) / 13;
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, m_BoundingBox.p1.y + (rnd % Height), z, dirXM, a_Noise, a_RecursionLevel);
- rnd >>= 4;
- m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, m_BoundingBox.p1.y + (rnd % Height), z, dirXP, a_Noise, a_RecursionLevel);
- }
-}
-
-
-
-
-
-void cMineShaftDirtRoom::ProcessChunk(cChunkDesc & a_ChunkDesc)
-{
- int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
- int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
- if (
- (m_BoundingBox.p1.x > BlockX + cChunkDef::Width) ||
- (m_BoundingBox.p1.z > BlockZ + cChunkDef::Width) ||
- (m_BoundingBox.p2.x < BlockX) ||
- (m_BoundingBox.p2.z < BlockZ)
- )
- {
- // Early bailout - cannot intersect this chunk
- return;
- }
-
- // Chunk-relative coords of the boundaries:
- int MinX = std::max(BlockX, m_BoundingBox.p1.x) - BlockX;
- int MaxX = std::min(BlockX + cChunkDef::Width, m_BoundingBox.p2.x + 1) - BlockX;
- int MinZ = std::max(BlockZ, m_BoundingBox.p1.z) - BlockZ;
- int MaxZ = std::min(BlockZ + cChunkDef::Width, m_BoundingBox.p2.z + 1) - BlockZ;
-
- // Carve the room out:
- for (int z = MinZ; z < MaxZ; z++)
- {
- for (int x = MinX; x < MaxX; x++)
- {
- for (int y = m_BoundingBox.p1.y + 1; y < m_BoundingBox.p2.y; y++)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_AIR);
- }
- if (a_ChunkDesc.GetBlockType(x, m_BoundingBox.p1.y, z) != E_BLOCK_AIR)
- {
- a_ChunkDesc.SetBlockType(x, m_BoundingBox.p1.y, z, E_BLOCK_DIRT);
- }
- } // for x
- } // for z
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cMineShaftCorridor:
-
-cMineShaftCorridor::cMineShaftCorridor(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- const cCuboid & a_BoundingBox, int a_NumSegments, eDirection a_Direction,
- cNoise & a_Noise
-) :
- super(a_ParentSystem, mskCorridor, a_BoundingBox),
- m_NumSegments(a_NumSegments),
- m_Direction(a_Direction),
- m_ChestPosition(-1),
- m_SpawnerPosition(-1)
-{
- int rnd = a_Noise.IntNoise3DInt(a_BoundingBox.p1.x, a_BoundingBox.p1.y, a_BoundingBox.p1.z) / 7;
- for (int i = 0; i < a_NumSegments; i++)
- {
- m_HasFullBeam[i] = (rnd % 4) < 3; // 75 % chance of full beam
- rnd >>= 2;
- }
- m_HasTracks = ((rnd % 4) < 2); // 50 % chance of tracks
-
- rnd = a_Noise.IntNoise3DInt(a_BoundingBox.p1.z, a_BoundingBox.p1.x, a_BoundingBox.p1.y) / 7;
- int ChestCheck = rnd % 250;
- rnd >>= 8;
- int SpawnerCheck = rnd % 250;
- rnd >>= 8;
- if (ChestCheck < a_ParentSystem.m_ChanceChest)
- {
- m_ChestPosition = rnd % (a_NumSegments * 5);
- }
- if ((a_NumSegments < 4) && (SpawnerCheck < a_ParentSystem.m_ChanceSpawner))
- {
- m_SpawnerPosition = rnd % (a_NumSegments * 5);
- }
-}
-
-
-
-
-
-cMineShaft * cMineShaftCorridor::CreateAndFit(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction,
- cNoise & a_Noise
-)
-{
- cCuboid BoundingBox(a_PivotX, a_PivotY - 1, a_PivotZ);
- BoundingBox.p2.y += 3;
- int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
- int NumSegments = 2 + (rnd) % (MAX_SEGMENTS - 1); // 2 .. MAX_SEGMENTS
- switch (a_Direction)
- {
- case dirXP: BoundingBox.p2.x += NumSegments * 5 - 1; BoundingBox.p1.z -= 1; BoundingBox.p2.z += 1; break;
- case dirXM: BoundingBox.p1.x -= NumSegments * 5 - 1; BoundingBox.p1.z -= 1; BoundingBox.p2.z += 1; break;
- case dirZP: BoundingBox.p2.z += NumSegments * 5 - 1; BoundingBox.p1.x -= 1; BoundingBox.p2.x += 1; break;
- case dirZM: BoundingBox.p1.z -= NumSegments * 5 - 1; BoundingBox.p1.x -= 1; BoundingBox.p2.x += 1; break;
- }
- if (!a_ParentSystem.CanAppend(BoundingBox))
- {
- return NULL;
- }
- return new cMineShaftCorridor(a_ParentSystem, BoundingBox, NumSegments, a_Direction, a_Noise);
-}
-
-
-
-
-
-void cMineShaftCorridor::AppendBranches(int a_RecursionLevel, cNoise & a_Noise)
-{
- int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 7;
- // Prefer the same height, but allow for up to one block height displacement:
- int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2;
- switch (m_Direction)
- {
- case dirXM:
- {
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, Height, m_BoundingBox.p1.z + 1, dirXM, a_Noise, a_RecursionLevel);
- for (int i = m_NumSegments; i >= 0; i--)
- {
- int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x + i + 10, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 11;
- int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2;
- rnd >>= 6;
- int Ofs = 1 + rnd % (m_NumSegments * 5 - 2);
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Ofs, Height, m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel);
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Ofs, Height, m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel);
- }
- break;
- }
-
- case dirXP:
- {
- m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, Height, m_BoundingBox.p1.z + 1, dirXP, a_Noise, a_RecursionLevel);
- for (int i = m_NumSegments; i >= 0; i--)
- {
- int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x + i + 10, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 11;
- int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2;
- rnd >>= 6;
- int Ofs = 1 + rnd % (m_NumSegments * 5 - 2);
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Ofs, Height, m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel);
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Ofs, Height, m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel);
- }
- break;
- }
-
- case dirZM:
- {
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + 1, Height, m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel);
- for (int i = m_NumSegments; i >= 0; i--)
- {
- int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x + i + 10, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 11;
- int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2;
- rnd >>= 6;
- int Ofs = 1 + rnd % (m_NumSegments * 5 - 2);
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, Height, m_BoundingBox.p1.z + Ofs, dirXM, a_Noise, a_RecursionLevel);
- m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, Height, m_BoundingBox.p1.z + Ofs, dirXP, a_Noise, a_RecursionLevel);
- }
- break;
- }
-
- case dirZP:
- {
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + 1, Height, m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel);
- for (int i = m_NumSegments; i >= 0; i--)
- {
- int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x + i + 10, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 11;
- int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2;
- rnd >>= 6;
- int Ofs = 1 + rnd % (m_NumSegments * 5 - 2);
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, Height, m_BoundingBox.p1.z + Ofs, dirXM, a_Noise, a_RecursionLevel);
- m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, Height, m_BoundingBox.p1.z + Ofs, dirXP, a_Noise, a_RecursionLevel);
- }
- break;
- }
- } // switch (m_Direction)
-}
-
-
-
-
-
-void cMineShaftCorridor::ProcessChunk(cChunkDesc & a_ChunkDesc)
-{
- int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
- int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
- cCuboid RelBoundingBox(m_BoundingBox);
- RelBoundingBox.Move(-BlockX, 0, -BlockZ);
- RelBoundingBox.p1.y += 1;
- RelBoundingBox.p2.y -= 1;
- cCuboid Top(RelBoundingBox);
- Top.p2.y += 1;
- Top.p1.y = Top.p2.y;
- a_ChunkDesc.FillRelCuboid(RelBoundingBox, E_BLOCK_AIR, 0);
- a_ChunkDesc.RandomFillRelCuboid(Top, E_BLOCK_AIR, 0, BlockX ^ BlockZ + BlockX, 8000);
- if (m_SpawnerPosition >= 0)
- {
- // Cobwebs around the spider spawner
- a_ChunkDesc.RandomFillRelCuboid(RelBoundingBox, E_BLOCK_COBWEB, 0, BlockX ^ BlockZ + BlockZ, 8000);
- a_ChunkDesc.RandomFillRelCuboid(Top, E_BLOCK_COBWEB, 0, BlockX ^ BlockZ + BlockX, 5000);
- }
- a_ChunkDesc.RandomFillRelCuboid(Top, E_BLOCK_COBWEB, 0, BlockX ^ BlockZ + BlockX + 10, 500);
- RelBoundingBox.p1.y = m_BoundingBox.p1.y;
- RelBoundingBox.p2.y = m_BoundingBox.p1.y;
- a_ChunkDesc.FloorRelCuboid(RelBoundingBox, E_BLOCK_PLANKS, 0);
- switch (m_Direction)
- {
- case dirXM:
- case dirXP:
- {
- int y1 = m_BoundingBox.p1.y + 1;
- int y2 = m_BoundingBox.p1.y + 2;
- int y3 = m_BoundingBox.p1.y + 3;
- int z1 = m_BoundingBox.p1.z - BlockZ;
- int z2 = m_BoundingBox.p2.z - BlockZ;
- for (int i = 0; i < m_NumSegments; i++)
- {
- int x = m_BoundingBox.p1.x + i * 5 + 2 - BlockX;
- if ((x < 0) || (x >= cChunkDef::Width))
- {
- continue;
- }
- if ((z1 >= 0) && (z1 < cChunkDef::Width))
- {
- a_ChunkDesc.SetBlockTypeMeta(x, y1, z1, E_BLOCK_FENCE, 0);
- a_ChunkDesc.SetBlockTypeMeta(x, y2, z1, E_BLOCK_FENCE, 0);
- a_ChunkDesc.SetBlockTypeMeta(x, y3, z1, E_BLOCK_PLANKS, 0);
- }
- if ((z2 >= 0) && (z2 < cChunkDef::Width))
- {
- a_ChunkDesc.SetBlockTypeMeta(x, y1, z2, E_BLOCK_FENCE, 0);
- a_ChunkDesc.SetBlockTypeMeta(x, y2, z2, E_BLOCK_FENCE, 0);
- a_ChunkDesc.SetBlockTypeMeta(x, y3, z2, E_BLOCK_PLANKS, 0);
- }
- if ((z1 >= -1) && (z1 < cChunkDef::Width - 1) && m_HasFullBeam[i])
- {
- a_ChunkDesc.SetBlockTypeMeta(x, y3, z1 + 1, E_BLOCK_PLANKS, 0);
- }
- } // for i - NumSegments
- break;
- }
-
- case dirZM:
- case dirZP:
- {
- int y1 = m_BoundingBox.p1.y + 1;
- int y2 = m_BoundingBox.p1.y + 2;
- int y3 = m_BoundingBox.p1.y + 3;
- int x1 = m_BoundingBox.p1.x - BlockX;
- int x2 = m_BoundingBox.p2.x - BlockX;
- for (int i = 0; i < m_NumSegments; i++)
- {
- int z = m_BoundingBox.p1.z + i * 5 + 2 - BlockZ;
- if ((z < 0) || (z >= cChunkDef::Width))
- {
- continue;
- }
- if ((x1 >= 0) && (x1 < cChunkDef::Width))
- {
- a_ChunkDesc.SetBlockTypeMeta(x1, y1, z, E_BLOCK_FENCE, 0);
- a_ChunkDesc.SetBlockTypeMeta(x1, y2, z, E_BLOCK_FENCE, 0);
- a_ChunkDesc.SetBlockTypeMeta(x1, y3, z, E_BLOCK_PLANKS, 0);
- }
- if ((x2 >= 0) && (x2 < cChunkDef::Width))
- {
- a_ChunkDesc.SetBlockTypeMeta(x2, y1, z, E_BLOCK_FENCE, 0);
- a_ChunkDesc.SetBlockTypeMeta(x2, y2, z, E_BLOCK_FENCE, 0);
- a_ChunkDesc.SetBlockTypeMeta(x2, y3, z, E_BLOCK_PLANKS, 0);
- }
- if ((x1 >= -1) && (x1 < cChunkDef::Width - 1) && m_HasFullBeam[i])
- {
- a_ChunkDesc.SetBlockTypeMeta(x1 + 1, y3, z, E_BLOCK_PLANKS, 0);
- }
- } // for i - NumSegments
- break;
- } // case dirZ?
- } // for i
-
- PlaceChest(a_ChunkDesc);
- PlaceTracks(a_ChunkDesc);
- PlaceSpawner(a_ChunkDesc); // (must be after Tracks!)
- PlaceTorches(a_ChunkDesc);
-}
-
-
-
-
-
-void cMineShaftCorridor::PlaceChest(cChunkDesc & a_ChunkDesc)
-{
- static const cLootProbab LootProbab[] =
- {
- // Item, MinAmount, MaxAmount, Weight
- { cItem(E_ITEM_IRON), 1, 5, 10 },
- { cItem(E_ITEM_GOLD), 1, 3, 5 },
- { cItem(E_ITEM_REDSTONE_DUST), 4, 9, 5 },
- { cItem(E_ITEM_DIAMOND), 1, 2, 3 },
- { cItem(E_ITEM_DYE, 1, 4), 4, 9, 5 }, // lapis lazuli dye
- { cItem(E_ITEM_COAL), 3, 8, 10 },
- { cItem(E_ITEM_BREAD), 1, 3, 15 },
- { cItem(E_ITEM_IRON_PICKAXE), 1, 1, 1 },
- { cItem(E_BLOCK_MINECART_TRACKS), 4, 8, 1 },
- { cItem(E_ITEM_MELON_SEEDS), 2, 4, 10 },
- { cItem(E_ITEM_PUMPKIN_SEEDS), 2, 4, 10 },
- } ;
-
- if (m_ChestPosition < 0)
- {
- return;
- }
-
- int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
- int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
- int x, z;
- NIBBLETYPE Meta = 0;
- switch (m_Direction)
- {
- case dirXM:
- case dirXP:
- {
- x = m_BoundingBox.p1.x + m_ChestPosition - BlockX;
- z = m_BoundingBox.p1.z - BlockZ;
- Meta = E_META_CHEST_FACING_ZP;
- break;
- }
-
- case dirZM:
- case dirZP:
- {
- x = m_BoundingBox.p1.x - BlockX;
- z = m_BoundingBox.p1.z + m_ChestPosition - BlockZ;
- Meta = E_META_CHEST_FACING_XP;
- break;
- }
- } // switch (Dir)
-
- if (
- (x >= 0) && (x < cChunkDef::Width) &&
- (z >= 0) && (z < cChunkDef::Width)
- )
- {
- a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p1.y + 1, z, E_BLOCK_CHEST, Meta);
- cChestEntity * ChestEntity = new cChestEntity(BlockX + x, m_BoundingBox.p1.y + 1, BlockZ + z);
- cNoise Noise(a_ChunkDesc.GetChunkX() ^ a_ChunkDesc.GetChunkZ());
- int NumSlots = 3 + ((Noise.IntNoise3DInt(x, m_BoundingBox.p1.y, z) / 11) % 4);
- int Seed = Noise.IntNoise2DInt(x, z);
- ChestEntity->GetContents().GenerateRandomLootWithBooks(LootProbab, ARRAYCOUNT(LootProbab), NumSlots, Seed);
- a_ChunkDesc.AddBlockEntity(ChestEntity);
- }
-}
-
-
-
-
-
-void cMineShaftCorridor::PlaceTracks(cChunkDesc & a_ChunkDesc)
-{
- if (!m_HasTracks)
- {
- return;
- }
- cCuboid Box(m_BoundingBox);
- Box.Move(-a_ChunkDesc.GetChunkX() * cChunkDef::Width, 1, -a_ChunkDesc.GetChunkZ() * cChunkDef::Width);
- Box.p2.y = Box.p1.y;
- Box.p1.x += 1;
- Box.p2.x -= 1;
- Box.p1.z += 1;
- Box.p2.z -= 1;
- NIBBLETYPE Meta = 0;
- switch (m_Direction)
- {
- case dirXM:
- case dirXP:
- {
- Meta = E_META_TRACKS_X;
- break;
- }
-
- case dirZM:
- case dirZP:
- {
- Meta = E_META_TRACKS_Z;
- break;
- }
- } // switch (direction)
- a_ChunkDesc.RandomFillRelCuboid(Box, E_BLOCK_MINECART_TRACKS, Meta, a_ChunkDesc.GetChunkX() + a_ChunkDesc.GetChunkZ(), 6000);
-}
-
-
-
-
-
-void cMineShaftCorridor::PlaceSpawner(cChunkDesc & a_ChunkDesc)
-{
- if (m_SpawnerPosition < 0)
- {
- // No spawner in this corridor
- return;
- }
- int SpawnerRelX = m_BoundingBox.p1.x + 1 - a_ChunkDesc.GetChunkX() * cChunkDef::Width;
- int SpawnerRelZ = m_BoundingBox.p1.z + 1 - a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
- switch (m_Direction)
- {
- case dirXM:
- case dirXP:
- {
- SpawnerRelX += m_SpawnerPosition - 1;
- break;
- }
- case dirZM:
- case dirZP:
- {
- SpawnerRelZ += m_SpawnerPosition - 1;
- break;
- }
- }
- if (
- (SpawnerRelX >= 0) && (SpawnerRelX < cChunkDef::Width) &&
- (SpawnerRelZ >= 0) && (SpawnerRelZ < cChunkDef::Width)
- )
- {
- a_ChunkDesc.SetBlockTypeMeta(SpawnerRelX, m_BoundingBox.p1.y + 1, SpawnerRelZ, E_BLOCK_MOB_SPAWNER, 0);
- // TODO: The spawner needs its accompanying cMobSpawnerEntity, when implemented
- }
-}
-
-
-
-
-
-void cMineShaftCorridor::PlaceTorches(cChunkDesc & a_ChunkDesc)
-{
- cNoise Noise(m_BoundingBox.p1.x);
- switch (m_Direction)
- {
- case dirXM:
- case dirXP:
- {
- int z = m_BoundingBox.p1.z + 1 - a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
- if ((z < 0) || (z >= cChunkDef::Width))
- {
- return;
- }
- int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
- for (int i = 0; i < m_NumSegments; i++)
- {
- if (!m_HasFullBeam[i])
- {
- continue;
- }
- int x = m_BoundingBox.p1.x + i * 5 + 1 - BlockX;
- if ((x >= 0) && (x < cChunkDef::Width))
- {
- if (((Noise.IntNoise2DInt(x, z) / 7) % 10000) < m_ParentSystem.m_ChanceTorch)
- {
- a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p2.y, z, E_BLOCK_TORCH, E_META_TORCH_XP);
- }
- }
- x += 2;
- if ((x >= 0) && (x < cChunkDef::Width))
- {
- if (((Noise.IntNoise2DInt(x, z) / 7) % 10000) < m_ParentSystem.m_ChanceTorch)
- {
- a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p2.y, z, E_BLOCK_TORCH, E_META_TORCH_XM);
- }
- }
- } // for i
- break;
- }
-
- case dirZM:
- case dirZP:
- {
- int x = m_BoundingBox.p1.x + 1 - a_ChunkDesc.GetChunkX() * cChunkDef::Width;
- if ((x < 0) || (x >= cChunkDef::Width))
- {
- return;
- }
- int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
- for (int i = 0; i < m_NumSegments; i++)
- {
- if (!m_HasFullBeam[i])
- {
- continue;
- }
- int z = m_BoundingBox.p1.z + i * 5 + 1 - BlockZ;
- if ((z >= 0) && (z < cChunkDef::Width))
- {
- if (((Noise.IntNoise2DInt(x, z) / 7) % 10000) < m_ParentSystem.m_ChanceTorch)
- {
- a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p2.y, z, E_BLOCK_TORCH, E_META_TORCH_ZP);
- }
- }
- z += 2;
- if ((z >= 0) && (z < cChunkDef::Width))
- {
- if (((Noise.IntNoise2DInt(x, z) / 7) % 10000) < m_ParentSystem.m_ChanceTorch)
- {
- a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p2.y, z, E_BLOCK_TORCH, E_META_TORCH_ZM);
- }
- }
- } // for i
- break;
- }
- } // switch (direction)
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cMineShaftCrossing:
-
-cMineShaftCrossing::cMineShaftCrossing(cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, const cCuboid & a_BoundingBox) :
- super(a_ParentSystem, mskCrossing, a_BoundingBox)
-{
-}
-
-
-
-
-
-cMineShaft * cMineShaftCrossing::CreateAndFit(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction,
- cNoise & a_Noise
-)
-{
- cCuboid BoundingBox(a_PivotX, a_PivotY - 1, a_PivotZ);
- int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
- BoundingBox.p2.y += 3;
- if ((rnd % 4) < 2)
- {
- // 2-level crossing:
- BoundingBox.p2.y += 4;
- rnd >>= 2;
- if ((rnd % 4) < 2)
- {
- // This is the higher level:
- BoundingBox.p1.y -= 4;
- BoundingBox.p2.y -= 4;
- }
- }
- rnd >>= 2;
- switch (a_Direction)
- {
- case dirXP: BoundingBox.p2.x += 4; BoundingBox.p1.z -= 2; BoundingBox.p2.z += 2; break;
- case dirXM: BoundingBox.p1.x -= 4; BoundingBox.p1.z -= 2; BoundingBox.p2.z += 2; break;
- case dirZP: BoundingBox.p2.z += 4; BoundingBox.p1.x -= 2; BoundingBox.p2.x += 2; break;
- case dirZM: BoundingBox.p1.z -= 4; BoundingBox.p1.x -= 2; BoundingBox.p2.x += 2; break;
- }
- if (!a_ParentSystem.CanAppend(BoundingBox))
- {
- return NULL;
- }
- return new cMineShaftCrossing(a_ParentSystem, BoundingBox);
-}
-
-
-
-
-
-void cMineShaftCrossing::AppendBranches(int a_RecursionLevel, cNoise & a_Noise)
-{
- struct
- {
- int x, y, z;
- eDirection dir;
- } Exits[] =
- {
- // Bottom level:
- {-1, 1, 2, dirXM},
- { 2, 1, -1, dirZM},
- { 5, 1, 2, dirXP},
- { 2, 1, 5, dirZP},
- // Top level:
- {-1, 5, 2, dirXM},
- { 2, 5, -1, dirZM},
- { 5, 5, 2, dirXP},
- { 2, 5, 5, dirZP},
- } ;
- for (int i = 0; i < ARRAYCOUNT(Exits); i++)
- {
- if (m_BoundingBox.p1.y + Exits[i].y >= m_BoundingBox.p2.y)
- {
- // This exit is not available (two-level exit on a one-level crossing)
- continue;
- }
-
- int Height = m_BoundingBox.p1.y + Exits[i].y;
- m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Exits[i].x, Height, m_BoundingBox.p1.z + Exits[i].z, Exits[i].dir, a_Noise, a_RecursionLevel);
- } // for i
-}
-
-
-
-
-
-void cMineShaftCrossing::ProcessChunk(cChunkDesc & a_ChunkDesc)
-{
- int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
- int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
- cCuboid box(m_BoundingBox);
- box.Move(-BlockX, 0, -BlockZ);
- if ((box.p2.x < 0) || (box.p2.z < 0) || (box.p1.x >= cChunkDef::Width) || (box.p1.z > cChunkDef::Width))
- {
- // Does not intersect this chunk
- return;
- }
- int Floor = box.p1.y + 1;
- int Ceil = box.p2.y;
-
- // The supports:
- a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p1.x + 1, Floor, Ceil, box.p1.z + 1, box.p1.z + 1, E_BLOCK_PLANKS, 0);
- a_ChunkDesc.FillRelCuboid(box.p2.x - 1, box.p2.x - 1, Floor, Ceil, box.p1.z + 1, box.p1.z + 1, E_BLOCK_PLANKS, 0);
- a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p1.x + 1, Floor, Ceil, box.p2.z - 1, box.p2.z - 1, E_BLOCK_PLANKS, 0);
- a_ChunkDesc.FillRelCuboid(box.p2.x - 1, box.p2.x - 1, Floor, Ceil, box.p2.z - 1, box.p2.z - 1, E_BLOCK_PLANKS, 0);
-
- // The air in between:
- a_ChunkDesc.FillRelCuboid(box.p1.x + 2, box.p1.x + 2, Floor, Ceil, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Floor, Ceil, box.p1.z + 2, box.p1.z + 2, E_BLOCK_AIR, 0);
-
- // The air on the edges:
- int Mid = Floor + 2;
- a_ChunkDesc.FillRelCuboid(box.p1.x, box.p1.x, Floor, Mid, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid(box.p2.x, box.p2.x, Floor, Mid, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Floor, Mid, box.p1.z, box.p1.z, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Floor, Mid, box.p2.z, box.p2.z, E_BLOCK_AIR, 0);
- Mid += 2;
- if (Mid < Ceil)
- {
- a_ChunkDesc.FillRelCuboid(box.p1.x, box.p1.x, Mid, Ceil, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid(box.p2.x, box.p2.x, Mid, Ceil, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Mid, Ceil, box.p1.z, box.p1.z, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Mid, Ceil, box.p2.z, box.p2.z, E_BLOCK_AIR, 0);
- }
-
- // The floor, if needed:
- box.p2.y = box.p1.y;
- a_ChunkDesc.FloorRelCuboid(box, E_BLOCK_PLANKS, 0);
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cMineShaftStaircase:
-
-cMineShaftStaircase::cMineShaftStaircase(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- const cCuboid & a_BoundingBox,
- eDirection a_Direction,
- eSlope a_Slope
-) :
- super(a_ParentSystem, mskStaircase, a_BoundingBox),
- m_Direction(a_Direction),
- m_Slope(a_Slope)
-{
-}
-
-
-
-
-
-cMineShaft * cMineShaftStaircase::CreateAndFit(
- cStructGenMineShafts::cMineShaftSystem & a_ParentSystem,
- int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction,
- cNoise & a_Noise
-)
-{
- int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
- cCuboid Box;
- switch (a_Direction)
- {
- case dirXM:
- {
- Box.Assign(a_PivotX - 7, a_PivotY - 1, a_PivotZ - 1, a_PivotX, a_PivotY + 6, a_PivotZ + 1);
- break;
- }
- case dirXP:
- {
- Box.Assign(a_PivotX, a_PivotY - 1, a_PivotZ - 1, a_PivotX + 7, a_PivotY + 6, a_PivotZ + 1);
- break;
- }
- case dirZM:
- {
- Box.Assign(a_PivotX - 1, a_PivotY - 1, a_PivotZ - 7, a_PivotX + 1, a_PivotY + 6, a_PivotZ);
- break;
- }
- case dirZP:
- {
- Box.Assign(a_PivotX - 1, a_PivotY - 1, a_PivotZ, a_PivotX + 1, a_PivotY + 6, a_PivotZ + 7);
- break;
- }
- }
- eSlope Slope = sUp;
- if ((rnd % 4) < 2) // 50 %
- {
- Slope = sDown;
- Box.Move(0, -4, 0);
- }
- if (!a_ParentSystem.CanAppend(Box))
- {
- return NULL;
- }
- return new cMineShaftStaircase(a_ParentSystem, Box, a_Direction, Slope);
-}
-
-
-
-
-
-void cMineShaftStaircase::AppendBranches(int a_RecursionLevel, cNoise & a_Noise)
-{
- int Height = m_BoundingBox.p1.y + ((m_Slope == sDown) ? 1 : 5);
- switch (m_Direction)
- {
- case dirXM: m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, Height, m_BoundingBox.p1.z + 1, dirXM, a_Noise, a_RecursionLevel); break;
- case dirXP: m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, Height, m_BoundingBox.p1.z + 1, dirXP, a_Noise, a_RecursionLevel); break;
- case dirZM: m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + 1, Height, m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel); break;
- case dirZP: m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + 1, Height, m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel); break;
- }
-}
-
-
-
-
-
-void cMineShaftStaircase::ProcessChunk(cChunkDesc & a_ChunkDesc)
-{
- int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
- int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
- cCuboid RelB(m_BoundingBox);
- RelB.Move(-BlockX, 0, -BlockZ);
- if (
- (RelB.p1.x >= cChunkDef::Width) ||
- (RelB.p1.z >= cChunkDef::Width) ||
- (RelB.p2.x < 0) ||
- (RelB.p2.z < 0)
- )
- {
- // No intersection between this staircase and this chunk
- return;
- }
-
- int SFloor = RelB.p1.y + ((m_Slope == sDown) ? 5 : 1);
- int DFloor = RelB.p1.y + ((m_Slope == sDown) ? 1 : 5);
- int Add = (m_Slope == sDown) ? -1 : 1;
- int InitAdd = (m_Slope == sDown) ? -1 : 0;
- cCuboid Box;
- switch (m_Direction)
- {
- case dirXM:
- {
- a_ChunkDesc.FillRelCuboid (RelB.p2.x - 1, RelB.p2.x, SFloor, SFloor + 2, RelB.p1.z, RelB.p2.z, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p1.x + 1, DFloor, DFloor + 2, RelB.p1.z, RelB.p2.z, E_BLOCK_AIR, 0);
- a_ChunkDesc.FloorRelCuboid(RelB.p2.x - 1, RelB.p2.x, SFloor - 1, SFloor - 1, RelB.p1.z, RelB.p2.z, E_BLOCK_PLANKS, 0);
- a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p1.x + 1, DFloor - 1, DFloor - 1, RelB.p1.z, RelB.p2.z, E_BLOCK_PLANKS, 0);
- Box.Assign(RelB.p2.x - 2, SFloor + InitAdd, RelB.p1.z, RelB.p2.x - 2, SFloor + 3 + InitAdd, RelB.p2.z);
- for (int i = 0; i < 4; i++)
- {
- a_ChunkDesc.FillRelCuboid(Box, E_BLOCK_AIR, 0);
- a_ChunkDesc.FloorRelCuboid(Box.p1.x, Box.p2.x, Box.p1.y - 1, Box.p1.y - 1, Box.p1.z, Box.p2.z, E_BLOCK_PLANKS, 0);
- Box.Move(-1, Add, 0);
- }
- break;
- }
-
- case dirXP:
- {
- a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p1.x + 1, SFloor, SFloor + 2, RelB.p1.z, RelB.p2.z, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid (RelB.p2.x - 1, RelB.p2.x, DFloor, DFloor + 2, RelB.p1.z, RelB.p2.z, E_BLOCK_AIR, 0);
- a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p1.x + 1, SFloor - 1, SFloor - 1, RelB.p1.z, RelB.p2.z, E_BLOCK_PLANKS, 0);
- a_ChunkDesc.FloorRelCuboid(RelB.p2.x - 1, RelB.p2.x, DFloor - 1, DFloor - 1, RelB.p1.z, RelB.p2.z, E_BLOCK_PLANKS, 0);
- Box.Assign(RelB.p1.x + 2, SFloor + InitAdd, RelB.p1.z, RelB.p1.x + 2, SFloor + 3 + InitAdd, RelB.p2.z);
- for (int i = 0; i < 4; i++)
- {
- a_ChunkDesc.FillRelCuboid(Box, E_BLOCK_AIR, 0);
- a_ChunkDesc.FloorRelCuboid(Box.p1.x, Box.p2.x, Box.p1.y - 1, Box.p1.y - 1, Box.p1.z, Box.p2.z, E_BLOCK_PLANKS, 0);
- Box.Move(1, Add, 0);
- }
- break;
- }
-
- case dirZM:
- {
- a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p2.x, SFloor, SFloor + 2, RelB.p2.z - 1, RelB.p2.z, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p2.x, DFloor, DFloor + 2, RelB.p1.z, RelB.p1.z + 1, E_BLOCK_AIR, 0);
- a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p2.x, SFloor - 1, SFloor - 1, RelB.p2.z - 1, RelB.p2.z, E_BLOCK_PLANKS, 0);
- a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p2.x, DFloor - 1, DFloor - 1, RelB.p1.z, RelB.p1.z + 1, E_BLOCK_PLANKS, 0);
- Box.Assign(RelB.p1.x, SFloor + InitAdd, RelB.p2.z - 2, RelB.p2.x, SFloor + 3 + InitAdd, RelB.p2.z - 2);
- for (int i = 0; i < 4; i++)
- {
- a_ChunkDesc.FillRelCuboid(Box, E_BLOCK_AIR, 0);
- a_ChunkDesc.FloorRelCuboid(Box.p1.x, Box.p2.x, Box.p1.y - 1, Box.p1.y - 1, Box.p1.z, Box.p2.z, E_BLOCK_PLANKS, 0);
- Box.Move(0, Add, -1);
- }
- break;
- }
-
- case dirZP:
- {
- a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p2.x, SFloor, SFloor + 2, RelB.p1.z, RelB.p1.z + 1, E_BLOCK_AIR, 0);
- a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p2.x, DFloor, DFloor + 2, RelB.p2.z - 1, RelB.p2.z, E_BLOCK_AIR, 0);
- a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p2.x, SFloor - 1, SFloor - 1, RelB.p1.z, RelB.p1.z + 1, E_BLOCK_PLANKS, 0);
- a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p2.x, DFloor - 1, DFloor - 1, RelB.p2.z - 1, RelB.p2.z, E_BLOCK_PLANKS, 0);
- Box.Assign(RelB.p1.x, SFloor + InitAdd, RelB.p1.z + 2, RelB.p2.x, SFloor + 3 + InitAdd, RelB.p1.z + 2);
- for (int i = 0; i < 4; i++)
- {
- a_ChunkDesc.FillRelCuboid(Box, E_BLOCK_AIR, 0);
- a_ChunkDesc.FloorRelCuboid(Box.p1.x, Box.p2.x, Box.p1.y - 1, Box.p1.y - 1, Box.p1.z, Box.p2.z, E_BLOCK_PLANKS, 0);
- Box.Move(0, Add, 1);
- }
- break;
- }
-
- } // switch (m_Direction)
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cStructGenMineShafts:
-
-cStructGenMineShafts::cStructGenMineShafts(
- int a_Seed, int a_GridSize, int a_MaxSystemSize,
- int a_ChanceCorridor, int a_ChanceCrossing, int a_ChanceStaircase
-) :
- m_Noise(a_Seed),
- m_GridSize(a_GridSize),
- m_MaxSystemSize(a_MaxSystemSize),
- m_ProbLevelCorridor(std::max(0, a_ChanceCorridor)),
- m_ProbLevelCrossing(std::max(0, a_ChanceCorridor + a_ChanceCrossing)),
- m_ProbLevelStaircase(std::max(0, a_ChanceCorridor + a_ChanceCrossing + a_ChanceStaircase))
-{
-}
-
-
-
-
-
-cStructGenMineShafts::~cStructGenMineShafts()
-{
- ClearCache();
-}
-
-
-
-
-
-void cStructGenMineShafts::ClearCache(void)
-{
- for (cMineShaftSystems::const_iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end; ++itr)
- {
- delete *itr;
- } // for itr - m_Cache[]
- m_Cache.clear();
-}
-
-
-
-
-
-void cStructGenMineShafts::GetMineShaftSystemsForChunk(
- int a_ChunkX, int a_ChunkZ,
- cStructGenMineShafts::cMineShaftSystems & a_MineShafts
-)
-{
- int BaseX = a_ChunkX * cChunkDef::Width / m_GridSize;
- int BaseZ = a_ChunkZ * cChunkDef::Width / m_GridSize;
- if (BaseX < 0)
- {
- --BaseX;
- }
- if (BaseZ < 0)
- {
- --BaseZ;
- }
- BaseX -= NEIGHBORHOOD_SIZE / 2;
- BaseZ -= NEIGHBORHOOD_SIZE / 2;
-
- // Walk the cache, move each cave system that we want into a_Caves:
- int StartX = BaseX * m_GridSize;
- int EndX = (BaseX + NEIGHBORHOOD_SIZE + 1) * m_GridSize;
- int StartZ = BaseZ * m_GridSize;
- int EndZ = (BaseZ + NEIGHBORHOOD_SIZE + 1) * m_GridSize;
- for (cMineShaftSystems::iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end;)
- {
- if (
- ((*itr)->m_BlockX >= StartX) && ((*itr)->m_BlockX < EndX) &&
- ((*itr)->m_BlockZ >= StartZ) && ((*itr)->m_BlockZ < EndZ)
- )
- {
- // want
- a_MineShafts.push_back(*itr);
- itr = m_Cache.erase(itr);
- }
- else
- {
- // don't want
- ++itr;
- }
- } // for itr - m_Cache[]
-
- for (int x = 0; x < NEIGHBORHOOD_SIZE; x++)
- {
- int RealX = (BaseX + x) * m_GridSize;
- for (int z = 0; z < NEIGHBORHOOD_SIZE; z++)
- {
- int RealZ = (BaseZ + z) * m_GridSize;
- bool Found = false;
- for (cMineShaftSystems::const_iterator itr = a_MineShafts.begin(), end = a_MineShafts.end(); itr != end; ++itr)
- {
- if (((*itr)->m_BlockX == RealX) && ((*itr)->m_BlockZ == RealZ))
- {
- Found = true;
- break;
- }
- } // for itr - a_Mineshafts
- if (!Found)
- {
- a_MineShafts.push_back(new cMineShaftSystem(RealX, RealZ, m_GridSize, m_MaxSystemSize, m_Noise, m_ProbLevelCorridor, m_ProbLevelCrossing, m_ProbLevelStaircase));
- }
- } // for z
- } // for x
-
- // Copy a_MineShafts into m_Cache to the beginning:
- cMineShaftSystems MineShaftsCopy(a_MineShafts);
- m_Cache.splice(m_Cache.begin(), MineShaftsCopy, MineShaftsCopy.begin(), MineShaftsCopy.end());
-
- // Trim the cache if it's too long:
- if (m_Cache.size() > 100)
- {
- cMineShaftSystems::iterator itr = m_Cache.begin();
- std::advance(itr, 100);
- for (cMineShaftSystems::iterator end = m_Cache.end(); itr != end; ++itr)
- {
- delete *itr;
- }
- itr = m_Cache.begin();
- std::advance(itr, 100);
- m_Cache.erase(itr, m_Cache.end());
- }
-}
-
-
-
-
-
-
-void cStructGenMineShafts::GenStructures(cChunkDesc & a_ChunkDesc)
-{
- int ChunkX = a_ChunkDesc.GetChunkX();
- int ChunkZ = a_ChunkDesc.GetChunkZ();
- cMineShaftSystems MineShafts;
- GetMineShaftSystemsForChunk(ChunkX, ChunkZ, MineShafts);
- for (cMineShaftSystems::const_iterator itr = MineShafts.begin(); itr != MineShafts.end(); ++itr)
- {
- (*itr)->ProcessChunk(a_ChunkDesc);
- } // for itr - MineShafts[]
-}
-
-
-
-
+ +// MineShafts.cpp + +// Implements the cStructGenMineShafts class representing the structure generator for abandoned mineshafts + +/* +Algorithm: +The cStructGenMineShafts::cMineShaftSystem class is the main controller, which knows what mineshaft +classes there are and their random weights. It gets asked to produce a new class everytime a connection is to be made. +The cMineShaft class is a base class for each mineshaft structure. +Each cMineShaft descendant knows how large it is, how to imprint itself into the chunk data and where to connect to +other descendants. Its PivotPoint is always a walkable column. Its Direction determines in which direction the structure +is facing. + +The generation starts with the central dirt room, from there corridors, crossings and staircases are added +in a depth-first processing. Each of the descendants will branch randomly, if not beyond the allowed recursion level +*/ + +#include "Globals.h" +#include "MineShafts.h" +#include "../Cuboid.h" +#include "../BlockEntities/ChestEntity.h" + + + + + +static const int NEIGHBORHOOD_SIZE = 3; + + + + + +class cMineShaft abstract +{ +public: + enum eKind + { + mskDirtRoom, + mskCorridor, + mskCrossing, + mskStaircase, + } ; + + + enum eDirection + { + dirXP, + dirZP, + dirXM, + dirZM, + } ; + + + cStructGenMineShafts::cMineShaftSystem & m_ParentSystem; + eKind m_Kind; + cCuboid m_BoundingBox; + + + cMineShaft(cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, eKind a_Kind) : + m_ParentSystem(a_ParentSystem), + m_Kind(a_Kind) + { + } + + cMineShaft(cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, eKind a_Kind, const cCuboid & a_BoundingBox) : + m_ParentSystem(a_ParentSystem), + m_Kind(a_Kind), + m_BoundingBox(a_BoundingBox) + { + } + + /// Returns true if this mineshaft intersects the specified cuboid + bool DoesIntersect(const cCuboid & a_Other) + { + return m_BoundingBox.DoesIntersect(a_Other); + } + + /** If recursion level is not too large, appends more branches to the parent system, + using exit points specific to this class. + */ + virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) = 0; + + /// Imprints this shape into the specified chunk's data + virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) = 0; +} ; + +typedef std::vector<cMineShaft *> cMineShafts; + + + + + +class cMineShaftDirtRoom : + public cMineShaft +{ + typedef cMineShaft super; + +public: + cMineShaftDirtRoom(cStructGenMineShafts::cMineShaftSystem & a_Parent, cNoise & a_Noise); + + // cMineShaft overrides: + virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) override; + virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) override; +} ; + + + + + +class cMineShaftCorridor : + public cMineShaft +{ + typedef cMineShaft super; + +public: + /** Creates a new Corridor attached to the specified pivot point and direction. + Checks all ParentSystem's objects and disallows intersecting. Initializes the new object to fit. + May return NULL if cannot fit. + */ + static cMineShaft * CreateAndFit( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction, + cNoise & a_Noise + ); + +protected: + static const int MAX_SEGMENTS = 5; + + int m_NumSegments; + eDirection m_Direction; + bool m_HasFullBeam[MAX_SEGMENTS]; ///< If true, segment at that index has a full beam support (planks in the top center block) + int m_ChestPosition; ///< If <0, no chest; otherwise an offset from m_BoundingBox's p1.x or p1.z, depenging on m_Direction + int m_SpawnerPosition; ///< If <0, no spawner; otherwise an offset from m_BoundingBox's p1.x or p1.z, depenging on m_Direction + bool m_HasTracks; ///< If true, random tracks will be placed on the floor + + cMineShaftCorridor( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + const cCuboid & a_BoundingBox, int a_NumSegments, eDirection a_Direction, + cNoise & a_Noise + ); + + // cMineShaft overrides: + virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) override; + virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) override; + + /// Places a chest, if the corridor has one + void PlaceChest(cChunkDesc & a_ChunkDesc); + + /// If this corridor has tracks, places them randomly + void PlaceTracks(cChunkDesc & a_ChunkDesc); + + /// If this corridor has a spawner, places the spawner + void PlaceSpawner(cChunkDesc & a_ChunkDesc); + + /// Randomly places torches around the central beam block + void PlaceTorches(cChunkDesc & a_ChunkDesc); +} ; + + + + + +class cMineShaftCrossing : + public cMineShaft +{ + typedef cMineShaft super; + +public: + /** Creates a new Crossing attached to the specified pivot point and direction. + Checks all ParentSystem's objects and disallows intersecting. Initializes the new object to fit. + May return NULL if cannot fit. + */ + static cMineShaft * CreateAndFit( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction, + cNoise & a_Noise + ); + +protected: + cMineShaftCrossing(cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, const cCuboid & a_BoundingBox); + + // cMineShaft overrides: + virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) override; + virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) override; +} ; + + + + + +class cMineShaftStaircase : + public cMineShaft +{ + typedef cMineShaft super; + +public: + enum eSlope + { + sUp, + sDown, + } ; + + /** Creates a new Staircase attached to the specified pivot point and direction. + Checks all ParentSystem's objects and disallows intersecting. Initializes the new object to fit. + May return NULL if cannot fit. + */ + static cMineShaft * CreateAndFit( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction, + cNoise & a_Noise + ); + +protected: + eDirection m_Direction; + eSlope m_Slope; + + + cMineShaftStaircase( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + const cCuboid & a_BoundingBox, + eDirection a_Direction, + eSlope a_Slope + ); + + // cMineShaft overrides: + virtual void AppendBranches(int a_RecursionLevel, cNoise & a_Noise) override; + virtual void ProcessChunk(cChunkDesc & a_ChunkDesc) override; +} ; + + + + + +class cStructGenMineShafts::cMineShaftSystem +{ +public: + int m_BlockX, m_BlockZ; ///< The pivot point on which the system is generated + int m_GridSize; ///< Maximum offset of the dirtroom from grid center, * 2, in each direction + int m_MaxRecursion; ///< Maximum recursion level (initialized from cStructGenMineShafts::m_MaxRecursion) + int m_ProbLevelCorridor; ///< Probability level of a branch object being the corridor + int m_ProbLevelCrossing; ///< Probability level of a branch object being the crossing, minus Corridor + int m_ProbLevelStaircase; ///< Probability level of a branch object being the staircase, minus Crossing + int m_ChanceChest; ///< Chance [0 .. 250] that a corridor has a chest in it + int m_ChanceSpawner; ///< Chance [0 .. 250] that a corridor has a spawner in it + int m_ChanceTorch; ///< Chance [0 .. 10k] for a torch appearing attached to a corridor's beam + cMineShafts m_MineShafts; ///< List of cMineShaft descendants that comprise this system + cCuboid m_BoundingBox; ///< Bounding box into which all of the components need to fit + + /// Creates and generates the entire system + cMineShaftSystem( + int a_BlockX, int a_BlockZ, int a_GridSize, int a_MaxSystemSize, cNoise & a_Noise, + int a_ProbLevelCorridor, int a_ProbLevelCrossing, int a_ProbLevelStaircase + ); + + ~cMineShaftSystem(); + + /// Carves the system into the chunk data + void ProcessChunk(cChunkDesc & a_Chunk); + + /** Creates new cMineShaft descendant connected at the specified point, heading the specified direction, + if it fits, appends it to the list and calls its AppendBranches() + */ + void AppendBranch( + int a_BlockX, int a_BlockY, int a_BlockZ, + cMineShaft::eDirection a_Direction, cNoise & a_Noise, + int a_RecursionLevel + ); + + /// Returns true if none of the objects in m_MineShafts intersect with the specified bounding box and the bounding box is valid + bool CanAppend(const cCuboid & a_BoundingBox); +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cStructGenMineShafts::cMineShaftSystem: + +cStructGenMineShafts::cMineShaftSystem::cMineShaftSystem( + int a_BlockX, int a_BlockZ, int a_GridSize, int a_MaxSystemSize, cNoise & a_Noise, + int a_ProbLevelCorridor, int a_ProbLevelCrossing, int a_ProbLevelStaircase +) : + m_BlockX(a_BlockX), + m_BlockZ(a_BlockZ), + m_GridSize(a_GridSize), + m_MaxRecursion(8), // TODO: settable + m_ProbLevelCorridor(a_ProbLevelCorridor), + m_ProbLevelCrossing(a_ProbLevelCrossing), + m_ProbLevelStaircase(a_ProbLevelStaircase + 1), + m_ChanceChest(12), // TODO: settable + m_ChanceSpawner(12), // TODO: settable + m_ChanceTorch(1000) // TODO: settable +{ + m_MineShafts.reserve(100); + + cMineShaft * Start = new cMineShaftDirtRoom(*this, a_Noise); + m_MineShafts.push_back(Start); + + m_BoundingBox.Assign( + Start->m_BoundingBox.p1.x - a_MaxSystemSize / 2, 2, Start->m_BoundingBox.p1.z - a_MaxSystemSize / 2, + Start->m_BoundingBox.p2.x + a_MaxSystemSize / 2, 50, Start->m_BoundingBox.p2.z + a_MaxSystemSize / 2 + ); + + Start->AppendBranches(0, a_Noise); + + for (cMineShafts::const_iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr) + { + ASSERT((*itr)->m_BoundingBox.IsSorted()); + } // for itr - m_MineShafts[] +} + + + + + +cStructGenMineShafts::cMineShaftSystem::~cMineShaftSystem() +{ + for (cMineShafts::iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr) + { + delete *itr; + } // for itr - m_MineShafts[] + m_MineShafts.clear(); +} + + + + + +void cStructGenMineShafts::cMineShaftSystem::ProcessChunk(cChunkDesc & a_Chunk) +{ + for (cMineShafts::const_iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr) + { + (*itr)->ProcessChunk(a_Chunk); + } // for itr - m_MineShafts[] +} + + + + + +void cStructGenMineShafts::cMineShaftSystem::AppendBranch( + int a_PivotX, int a_PivotY, int a_PivotZ, + cMineShaft::eDirection a_Direction, cNoise & a_Noise, + int a_RecursionLevel +) +{ + if (a_RecursionLevel > m_MaxRecursion) + { + return; + } + + cMineShaft * Next = NULL; + int rnd = (a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_RecursionLevel * 16, a_PivotZ) / 13) % m_ProbLevelStaircase; + if (rnd < m_ProbLevelCorridor) + { + Next = cMineShaftCorridor::CreateAndFit(*this, a_PivotX, a_PivotY, a_PivotZ, a_Direction, a_Noise); + } + else if (rnd < m_ProbLevelCrossing) + { + Next = cMineShaftCrossing::CreateAndFit(*this, a_PivotX, a_PivotY, a_PivotZ, a_Direction, a_Noise); + } + else + { + Next = cMineShaftStaircase::CreateAndFit(*this, a_PivotX, a_PivotY, a_PivotZ, a_Direction, a_Noise); + } + if (Next == NULL) + { + return; + } + m_MineShafts.push_back(Next); + Next->AppendBranches(a_RecursionLevel + 1, a_Noise); +} + + + + + +bool cStructGenMineShafts::cMineShaftSystem::CanAppend(const cCuboid & a_BoundingBox) +{ + if (!a_BoundingBox.IsCompletelyInside(m_BoundingBox)) + { + // Too far away, or too low / too high + return false; + } + + // Check intersections: + for (cMineShafts::const_iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr) + { + if ((*itr)->DoesIntersect(a_BoundingBox)) + { + return false; + } + } // for itr - m_MineShafts[] + return true; +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cMineShaftDirtRoom: + +cMineShaftDirtRoom::cMineShaftDirtRoom(cStructGenMineShafts::cMineShaftSystem & a_Parent, cNoise & a_Noise) : + super(a_Parent, mskDirtRoom) +{ + // Make the room of random size, min 10 x 4 x 10; max 18 x 12 x 18: + int rnd = a_Noise.IntNoise3DInt(a_Parent.m_BlockX, 0, a_Parent.m_BlockZ) / 7; + int OfsX = (rnd % a_Parent.m_GridSize) - a_Parent.m_GridSize / 2; + rnd >>= 12; + int OfsZ = (rnd % a_Parent.m_GridSize) - a_Parent.m_GridSize / 2; + rnd = a_Noise.IntNoise3DInt(a_Parent.m_BlockX, 1000, a_Parent.m_BlockZ) / 11; + m_BoundingBox.p1.x = a_Parent.m_BlockX + OfsX; + m_BoundingBox.p2.x = m_BoundingBox.p1.x + 10 + (rnd % 8); + rnd >>= 4; + m_BoundingBox.p1.z = a_Parent.m_BlockZ + OfsZ; + m_BoundingBox.p2.z = m_BoundingBox.p1.z + 10 + (rnd % 8); + rnd >>= 4; + m_BoundingBox.p1.y = 20; + m_BoundingBox.p2.y = 24 + rnd % 8; +} + + + + + +void cMineShaftDirtRoom::AppendBranches(int a_RecursionLevel, cNoise & a_Noise) +{ + int Height = m_BoundingBox.DifY() - 3; + for (int x = m_BoundingBox.p1.x + 1; x < m_BoundingBox.p2.x; x += 4) + { + int rnd = a_Noise.IntNoise3DInt(x, a_RecursionLevel, m_BoundingBox.p1.z) / 7; + m_ParentSystem.AppendBranch(x, m_BoundingBox.p1.y + (rnd % Height), m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel); + rnd >>= 4; + m_ParentSystem.AppendBranch(x, m_BoundingBox.p1.y + (rnd % Height), m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel); + } + + for (int z = m_BoundingBox.p1.z + 1; z < m_BoundingBox.p2.z; z += 4) + { + int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x, a_RecursionLevel, z) / 13; + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, m_BoundingBox.p1.y + (rnd % Height), z, dirXM, a_Noise, a_RecursionLevel); + rnd >>= 4; + m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, m_BoundingBox.p1.y + (rnd % Height), z, dirXP, a_Noise, a_RecursionLevel); + } +} + + + + + +void cMineShaftDirtRoom::ProcessChunk(cChunkDesc & a_ChunkDesc) +{ + int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width; + int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width; + if ( + (m_BoundingBox.p1.x > BlockX + cChunkDef::Width) || + (m_BoundingBox.p1.z > BlockZ + cChunkDef::Width) || + (m_BoundingBox.p2.x < BlockX) || + (m_BoundingBox.p2.z < BlockZ) + ) + { + // Early bailout - cannot intersect this chunk + return; + } + + // Chunk-relative coords of the boundaries: + int MinX = std::max(BlockX, m_BoundingBox.p1.x) - BlockX; + int MaxX = std::min(BlockX + cChunkDef::Width, m_BoundingBox.p2.x + 1) - BlockX; + int MinZ = std::max(BlockZ, m_BoundingBox.p1.z) - BlockZ; + int MaxZ = std::min(BlockZ + cChunkDef::Width, m_BoundingBox.p2.z + 1) - BlockZ; + + // Carve the room out: + for (int z = MinZ; z < MaxZ; z++) + { + for (int x = MinX; x < MaxX; x++) + { + for (int y = m_BoundingBox.p1.y + 1; y < m_BoundingBox.p2.y; y++) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_AIR); + } + if (a_ChunkDesc.GetBlockType(x, m_BoundingBox.p1.y, z) != E_BLOCK_AIR) + { + a_ChunkDesc.SetBlockType(x, m_BoundingBox.p1.y, z, E_BLOCK_DIRT); + } + } // for x + } // for z +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cMineShaftCorridor: + +cMineShaftCorridor::cMineShaftCorridor( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + const cCuboid & a_BoundingBox, int a_NumSegments, eDirection a_Direction, + cNoise & a_Noise +) : + super(a_ParentSystem, mskCorridor, a_BoundingBox), + m_NumSegments(a_NumSegments), + m_Direction(a_Direction), + m_ChestPosition(-1), + m_SpawnerPosition(-1) +{ + int rnd = a_Noise.IntNoise3DInt(a_BoundingBox.p1.x, a_BoundingBox.p1.y, a_BoundingBox.p1.z) / 7; + for (int i = 0; i < a_NumSegments; i++) + { + m_HasFullBeam[i] = (rnd % 4) < 3; // 75 % chance of full beam + rnd >>= 2; + } + m_HasTracks = ((rnd % 4) < 2); // 50 % chance of tracks + + rnd = a_Noise.IntNoise3DInt(a_BoundingBox.p1.z, a_BoundingBox.p1.x, a_BoundingBox.p1.y) / 7; + int ChestCheck = rnd % 250; + rnd >>= 8; + int SpawnerCheck = rnd % 250; + rnd >>= 8; + if (ChestCheck < a_ParentSystem.m_ChanceChest) + { + m_ChestPosition = rnd % (a_NumSegments * 5); + } + if ((a_NumSegments < 4) && (SpawnerCheck < a_ParentSystem.m_ChanceSpawner)) + { + m_SpawnerPosition = rnd % (a_NumSegments * 5); + } +} + + + + + +cMineShaft * cMineShaftCorridor::CreateAndFit( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction, + cNoise & a_Noise +) +{ + cCuboid BoundingBox(a_PivotX, a_PivotY - 1, a_PivotZ); + BoundingBox.p2.y += 3; + int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7; + int NumSegments = 2 + (rnd) % (MAX_SEGMENTS - 1); // 2 .. MAX_SEGMENTS + switch (a_Direction) + { + case dirXP: BoundingBox.p2.x += NumSegments * 5 - 1; BoundingBox.p1.z -= 1; BoundingBox.p2.z += 1; break; + case dirXM: BoundingBox.p1.x -= NumSegments * 5 - 1; BoundingBox.p1.z -= 1; BoundingBox.p2.z += 1; break; + case dirZP: BoundingBox.p2.z += NumSegments * 5 - 1; BoundingBox.p1.x -= 1; BoundingBox.p2.x += 1; break; + case dirZM: BoundingBox.p1.z -= NumSegments * 5 - 1; BoundingBox.p1.x -= 1; BoundingBox.p2.x += 1; break; + } + if (!a_ParentSystem.CanAppend(BoundingBox)) + { + return NULL; + } + return new cMineShaftCorridor(a_ParentSystem, BoundingBox, NumSegments, a_Direction, a_Noise); +} + + + + + +void cMineShaftCorridor::AppendBranches(int a_RecursionLevel, cNoise & a_Noise) +{ + int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 7; + // Prefer the same height, but allow for up to one block height displacement: + int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2; + switch (m_Direction) + { + case dirXM: + { + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, Height, m_BoundingBox.p1.z + 1, dirXM, a_Noise, a_RecursionLevel); + for (int i = m_NumSegments; i >= 0; i--) + { + int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x + i + 10, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 11; + int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2; + rnd >>= 6; + int Ofs = 1 + rnd % (m_NumSegments * 5 - 2); + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Ofs, Height, m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel); + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Ofs, Height, m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel); + } + break; + } + + case dirXP: + { + m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, Height, m_BoundingBox.p1.z + 1, dirXP, a_Noise, a_RecursionLevel); + for (int i = m_NumSegments; i >= 0; i--) + { + int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x + i + 10, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 11; + int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2; + rnd >>= 6; + int Ofs = 1 + rnd % (m_NumSegments * 5 - 2); + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Ofs, Height, m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel); + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Ofs, Height, m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel); + } + break; + } + + case dirZM: + { + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + 1, Height, m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel); + for (int i = m_NumSegments; i >= 0; i--) + { + int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x + i + 10, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 11; + int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2; + rnd >>= 6; + int Ofs = 1 + rnd % (m_NumSegments * 5 - 2); + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, Height, m_BoundingBox.p1.z + Ofs, dirXM, a_Noise, a_RecursionLevel); + m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, Height, m_BoundingBox.p1.z + Ofs, dirXP, a_Noise, a_RecursionLevel); + } + break; + } + + case dirZP: + { + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + 1, Height, m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel); + for (int i = m_NumSegments; i >= 0; i--) + { + int rnd = a_Noise.IntNoise3DInt(m_BoundingBox.p1.x + i + 10, m_BoundingBox.p1.y + a_RecursionLevel, m_BoundingBox.p1.z) / 11; + int Height = m_BoundingBox.p1.y + ((rnd % 4) + ((rnd >> 3) % 3)) / 2; + rnd >>= 6; + int Ofs = 1 + rnd % (m_NumSegments * 5 - 2); + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, Height, m_BoundingBox.p1.z + Ofs, dirXM, a_Noise, a_RecursionLevel); + m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, Height, m_BoundingBox.p1.z + Ofs, dirXP, a_Noise, a_RecursionLevel); + } + break; + } + } // switch (m_Direction) +} + + + + + +void cMineShaftCorridor::ProcessChunk(cChunkDesc & a_ChunkDesc) +{ + int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width; + int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width; + cCuboid RelBoundingBox(m_BoundingBox); + RelBoundingBox.Move(-BlockX, 0, -BlockZ); + RelBoundingBox.p1.y += 1; + RelBoundingBox.p2.y -= 1; + cCuboid Top(RelBoundingBox); + Top.p2.y += 1; + Top.p1.y = Top.p2.y; + a_ChunkDesc.FillRelCuboid(RelBoundingBox, E_BLOCK_AIR, 0); + a_ChunkDesc.RandomFillRelCuboid(Top, E_BLOCK_AIR, 0, BlockX ^ BlockZ + BlockX, 8000); + if (m_SpawnerPosition >= 0) + { + // Cobwebs around the spider spawner + a_ChunkDesc.RandomFillRelCuboid(RelBoundingBox, E_BLOCK_COBWEB, 0, BlockX ^ BlockZ + BlockZ, 8000); + a_ChunkDesc.RandomFillRelCuboid(Top, E_BLOCK_COBWEB, 0, BlockX ^ BlockZ + BlockX, 5000); + } + a_ChunkDesc.RandomFillRelCuboid(Top, E_BLOCK_COBWEB, 0, BlockX ^ BlockZ + BlockX + 10, 500); + RelBoundingBox.p1.y = m_BoundingBox.p1.y; + RelBoundingBox.p2.y = m_BoundingBox.p1.y; + a_ChunkDesc.FloorRelCuboid(RelBoundingBox, E_BLOCK_PLANKS, 0); + switch (m_Direction) + { + case dirXM: + case dirXP: + { + int y1 = m_BoundingBox.p1.y + 1; + int y2 = m_BoundingBox.p1.y + 2; + int y3 = m_BoundingBox.p1.y + 3; + int z1 = m_BoundingBox.p1.z - BlockZ; + int z2 = m_BoundingBox.p2.z - BlockZ; + for (int i = 0; i < m_NumSegments; i++) + { + int x = m_BoundingBox.p1.x + i * 5 + 2 - BlockX; + if ((x < 0) || (x >= cChunkDef::Width)) + { + continue; + } + if ((z1 >= 0) && (z1 < cChunkDef::Width)) + { + a_ChunkDesc.SetBlockTypeMeta(x, y1, z1, E_BLOCK_FENCE, 0); + a_ChunkDesc.SetBlockTypeMeta(x, y2, z1, E_BLOCK_FENCE, 0); + a_ChunkDesc.SetBlockTypeMeta(x, y3, z1, E_BLOCK_PLANKS, 0); + } + if ((z2 >= 0) && (z2 < cChunkDef::Width)) + { + a_ChunkDesc.SetBlockTypeMeta(x, y1, z2, E_BLOCK_FENCE, 0); + a_ChunkDesc.SetBlockTypeMeta(x, y2, z2, E_BLOCK_FENCE, 0); + a_ChunkDesc.SetBlockTypeMeta(x, y3, z2, E_BLOCK_PLANKS, 0); + } + if ((z1 >= -1) && (z1 < cChunkDef::Width - 1) && m_HasFullBeam[i]) + { + a_ChunkDesc.SetBlockTypeMeta(x, y3, z1 + 1, E_BLOCK_PLANKS, 0); + } + } // for i - NumSegments + break; + } + + case dirZM: + case dirZP: + { + int y1 = m_BoundingBox.p1.y + 1; + int y2 = m_BoundingBox.p1.y + 2; + int y3 = m_BoundingBox.p1.y + 3; + int x1 = m_BoundingBox.p1.x - BlockX; + int x2 = m_BoundingBox.p2.x - BlockX; + for (int i = 0; i < m_NumSegments; i++) + { + int z = m_BoundingBox.p1.z + i * 5 + 2 - BlockZ; + if ((z < 0) || (z >= cChunkDef::Width)) + { + continue; + } + if ((x1 >= 0) && (x1 < cChunkDef::Width)) + { + a_ChunkDesc.SetBlockTypeMeta(x1, y1, z, E_BLOCK_FENCE, 0); + a_ChunkDesc.SetBlockTypeMeta(x1, y2, z, E_BLOCK_FENCE, 0); + a_ChunkDesc.SetBlockTypeMeta(x1, y3, z, E_BLOCK_PLANKS, 0); + } + if ((x2 >= 0) && (x2 < cChunkDef::Width)) + { + a_ChunkDesc.SetBlockTypeMeta(x2, y1, z, E_BLOCK_FENCE, 0); + a_ChunkDesc.SetBlockTypeMeta(x2, y2, z, E_BLOCK_FENCE, 0); + a_ChunkDesc.SetBlockTypeMeta(x2, y3, z, E_BLOCK_PLANKS, 0); + } + if ((x1 >= -1) && (x1 < cChunkDef::Width - 1) && m_HasFullBeam[i]) + { + a_ChunkDesc.SetBlockTypeMeta(x1 + 1, y3, z, E_BLOCK_PLANKS, 0); + } + } // for i - NumSegments + break; + } // case dirZ? + } // for i + + PlaceChest(a_ChunkDesc); + PlaceTracks(a_ChunkDesc); + PlaceSpawner(a_ChunkDesc); // (must be after Tracks!) + PlaceTorches(a_ChunkDesc); +} + + + + + +void cMineShaftCorridor::PlaceChest(cChunkDesc & a_ChunkDesc) +{ + static const cLootProbab LootProbab[] = + { + // Item, MinAmount, MaxAmount, Weight + { cItem(E_ITEM_IRON), 1, 5, 10 }, + { cItem(E_ITEM_GOLD), 1, 3, 5 }, + { cItem(E_ITEM_REDSTONE_DUST), 4, 9, 5 }, + { cItem(E_ITEM_DIAMOND), 1, 2, 3 }, + { cItem(E_ITEM_DYE, 1, 4), 4, 9, 5 }, // lapis lazuli dye + { cItem(E_ITEM_COAL), 3, 8, 10 }, + { cItem(E_ITEM_BREAD), 1, 3, 15 }, + { cItem(E_ITEM_IRON_PICKAXE), 1, 1, 1 }, + { cItem(E_BLOCK_MINECART_TRACKS), 4, 8, 1 }, + { cItem(E_ITEM_MELON_SEEDS), 2, 4, 10 }, + { cItem(E_ITEM_PUMPKIN_SEEDS), 2, 4, 10 }, + } ; + + if (m_ChestPosition < 0) + { + return; + } + + int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width; + int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width; + int x, z; + NIBBLETYPE Meta = 0; + switch (m_Direction) + { + case dirXM: + case dirXP: + { + x = m_BoundingBox.p1.x + m_ChestPosition - BlockX; + z = m_BoundingBox.p1.z - BlockZ; + Meta = E_META_CHEST_FACING_ZP; + break; + } + + case dirZM: + case dirZP: + { + x = m_BoundingBox.p1.x - BlockX; + z = m_BoundingBox.p1.z + m_ChestPosition - BlockZ; + Meta = E_META_CHEST_FACING_XP; + break; + } + } // switch (Dir) + + if ( + (x >= 0) && (x < cChunkDef::Width) && + (z >= 0) && (z < cChunkDef::Width) + ) + { + a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p1.y + 1, z, E_BLOCK_CHEST, Meta); + cChestEntity * ChestEntity = new cChestEntity(BlockX + x, m_BoundingBox.p1.y + 1, BlockZ + z); + cNoise Noise(a_ChunkDesc.GetChunkX() ^ a_ChunkDesc.GetChunkZ()); + int NumSlots = 3 + ((Noise.IntNoise3DInt(x, m_BoundingBox.p1.y, z) / 11) % 4); + int Seed = Noise.IntNoise2DInt(x, z); + ChestEntity->GetContents().GenerateRandomLootWithBooks(LootProbab, ARRAYCOUNT(LootProbab), NumSlots, Seed); + a_ChunkDesc.AddBlockEntity(ChestEntity); + } +} + + + + + +void cMineShaftCorridor::PlaceTracks(cChunkDesc & a_ChunkDesc) +{ + if (!m_HasTracks) + { + return; + } + cCuboid Box(m_BoundingBox); + Box.Move(-a_ChunkDesc.GetChunkX() * cChunkDef::Width, 1, -a_ChunkDesc.GetChunkZ() * cChunkDef::Width); + Box.p2.y = Box.p1.y; + Box.p1.x += 1; + Box.p2.x -= 1; + Box.p1.z += 1; + Box.p2.z -= 1; + NIBBLETYPE Meta = 0; + switch (m_Direction) + { + case dirXM: + case dirXP: + { + Meta = E_META_TRACKS_X; + break; + } + + case dirZM: + case dirZP: + { + Meta = E_META_TRACKS_Z; + break; + } + } // switch (direction) + a_ChunkDesc.RandomFillRelCuboid(Box, E_BLOCK_MINECART_TRACKS, Meta, a_ChunkDesc.GetChunkX() + a_ChunkDesc.GetChunkZ(), 6000); +} + + + + + +void cMineShaftCorridor::PlaceSpawner(cChunkDesc & a_ChunkDesc) +{ + if (m_SpawnerPosition < 0) + { + // No spawner in this corridor + return; + } + int SpawnerRelX = m_BoundingBox.p1.x + 1 - a_ChunkDesc.GetChunkX() * cChunkDef::Width; + int SpawnerRelZ = m_BoundingBox.p1.z + 1 - a_ChunkDesc.GetChunkZ() * cChunkDef::Width; + switch (m_Direction) + { + case dirXM: + case dirXP: + { + SpawnerRelX += m_SpawnerPosition - 1; + break; + } + case dirZM: + case dirZP: + { + SpawnerRelZ += m_SpawnerPosition - 1; + break; + } + } + if ( + (SpawnerRelX >= 0) && (SpawnerRelX < cChunkDef::Width) && + (SpawnerRelZ >= 0) && (SpawnerRelZ < cChunkDef::Width) + ) + { + a_ChunkDesc.SetBlockTypeMeta(SpawnerRelX, m_BoundingBox.p1.y + 1, SpawnerRelZ, E_BLOCK_MOB_SPAWNER, 0); + // TODO: The spawner needs its accompanying cMobSpawnerEntity, when implemented + } +} + + + + + +void cMineShaftCorridor::PlaceTorches(cChunkDesc & a_ChunkDesc) +{ + cNoise Noise(m_BoundingBox.p1.x); + switch (m_Direction) + { + case dirXM: + case dirXP: + { + int z = m_BoundingBox.p1.z + 1 - a_ChunkDesc.GetChunkZ() * cChunkDef::Width; + if ((z < 0) || (z >= cChunkDef::Width)) + { + return; + } + int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width; + for (int i = 0; i < m_NumSegments; i++) + { + if (!m_HasFullBeam[i]) + { + continue; + } + int x = m_BoundingBox.p1.x + i * 5 + 1 - BlockX; + if ((x >= 0) && (x < cChunkDef::Width)) + { + if (((Noise.IntNoise2DInt(x, z) / 7) % 10000) < m_ParentSystem.m_ChanceTorch) + { + a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p2.y, z, E_BLOCK_TORCH, E_META_TORCH_XP); + } + } + x += 2; + if ((x >= 0) && (x < cChunkDef::Width)) + { + if (((Noise.IntNoise2DInt(x, z) / 7) % 10000) < m_ParentSystem.m_ChanceTorch) + { + a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p2.y, z, E_BLOCK_TORCH, E_META_TORCH_XM); + } + } + } // for i + break; + } + + case dirZM: + case dirZP: + { + int x = m_BoundingBox.p1.x + 1 - a_ChunkDesc.GetChunkX() * cChunkDef::Width; + if ((x < 0) || (x >= cChunkDef::Width)) + { + return; + } + int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width; + for (int i = 0; i < m_NumSegments; i++) + { + if (!m_HasFullBeam[i]) + { + continue; + } + int z = m_BoundingBox.p1.z + i * 5 + 1 - BlockZ; + if ((z >= 0) && (z < cChunkDef::Width)) + { + if (((Noise.IntNoise2DInt(x, z) / 7) % 10000) < m_ParentSystem.m_ChanceTorch) + { + a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p2.y, z, E_BLOCK_TORCH, E_META_TORCH_ZP); + } + } + z += 2; + if ((z >= 0) && (z < cChunkDef::Width)) + { + if (((Noise.IntNoise2DInt(x, z) / 7) % 10000) < m_ParentSystem.m_ChanceTorch) + { + a_ChunkDesc.SetBlockTypeMeta(x, m_BoundingBox.p2.y, z, E_BLOCK_TORCH, E_META_TORCH_ZM); + } + } + } // for i + break; + } + } // switch (direction) +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cMineShaftCrossing: + +cMineShaftCrossing::cMineShaftCrossing(cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, const cCuboid & a_BoundingBox) : + super(a_ParentSystem, mskCrossing, a_BoundingBox) +{ +} + + + + + +cMineShaft * cMineShaftCrossing::CreateAndFit( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction, + cNoise & a_Noise +) +{ + cCuboid BoundingBox(a_PivotX, a_PivotY - 1, a_PivotZ); + int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7; + BoundingBox.p2.y += 3; + if ((rnd % 4) < 2) + { + // 2-level crossing: + BoundingBox.p2.y += 4; + rnd >>= 2; + if ((rnd % 4) < 2) + { + // This is the higher level: + BoundingBox.p1.y -= 4; + BoundingBox.p2.y -= 4; + } + } + rnd >>= 2; + switch (a_Direction) + { + case dirXP: BoundingBox.p2.x += 4; BoundingBox.p1.z -= 2; BoundingBox.p2.z += 2; break; + case dirXM: BoundingBox.p1.x -= 4; BoundingBox.p1.z -= 2; BoundingBox.p2.z += 2; break; + case dirZP: BoundingBox.p2.z += 4; BoundingBox.p1.x -= 2; BoundingBox.p2.x += 2; break; + case dirZM: BoundingBox.p1.z -= 4; BoundingBox.p1.x -= 2; BoundingBox.p2.x += 2; break; + } + if (!a_ParentSystem.CanAppend(BoundingBox)) + { + return NULL; + } + return new cMineShaftCrossing(a_ParentSystem, BoundingBox); +} + + + + + +void cMineShaftCrossing::AppendBranches(int a_RecursionLevel, cNoise & a_Noise) +{ + struct + { + int x, y, z; + eDirection dir; + } Exits[] = + { + // Bottom level: + {-1, 1, 2, dirXM}, + { 2, 1, -1, dirZM}, + { 5, 1, 2, dirXP}, + { 2, 1, 5, dirZP}, + // Top level: + {-1, 5, 2, dirXM}, + { 2, 5, -1, dirZM}, + { 5, 5, 2, dirXP}, + { 2, 5, 5, dirZP}, + } ; + for (int i = 0; i < ARRAYCOUNT(Exits); i++) + { + if (m_BoundingBox.p1.y + Exits[i].y >= m_BoundingBox.p2.y) + { + // This exit is not available (two-level exit on a one-level crossing) + continue; + } + + int Height = m_BoundingBox.p1.y + Exits[i].y; + m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + Exits[i].x, Height, m_BoundingBox.p1.z + Exits[i].z, Exits[i].dir, a_Noise, a_RecursionLevel); + } // for i +} + + + + + +void cMineShaftCrossing::ProcessChunk(cChunkDesc & a_ChunkDesc) +{ + int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width; + int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width; + cCuboid box(m_BoundingBox); + box.Move(-BlockX, 0, -BlockZ); + if ((box.p2.x < 0) || (box.p2.z < 0) || (box.p1.x >= cChunkDef::Width) || (box.p1.z > cChunkDef::Width)) + { + // Does not intersect this chunk + return; + } + int Floor = box.p1.y + 1; + int Ceil = box.p2.y; + + // The supports: + a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p1.x + 1, Floor, Ceil, box.p1.z + 1, box.p1.z + 1, E_BLOCK_PLANKS, 0); + a_ChunkDesc.FillRelCuboid(box.p2.x - 1, box.p2.x - 1, Floor, Ceil, box.p1.z + 1, box.p1.z + 1, E_BLOCK_PLANKS, 0); + a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p1.x + 1, Floor, Ceil, box.p2.z - 1, box.p2.z - 1, E_BLOCK_PLANKS, 0); + a_ChunkDesc.FillRelCuboid(box.p2.x - 1, box.p2.x - 1, Floor, Ceil, box.p2.z - 1, box.p2.z - 1, E_BLOCK_PLANKS, 0); + + // The air in between: + a_ChunkDesc.FillRelCuboid(box.p1.x + 2, box.p1.x + 2, Floor, Ceil, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Floor, Ceil, box.p1.z + 2, box.p1.z + 2, E_BLOCK_AIR, 0); + + // The air on the edges: + int Mid = Floor + 2; + a_ChunkDesc.FillRelCuboid(box.p1.x, box.p1.x, Floor, Mid, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid(box.p2.x, box.p2.x, Floor, Mid, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Floor, Mid, box.p1.z, box.p1.z, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Floor, Mid, box.p2.z, box.p2.z, E_BLOCK_AIR, 0); + Mid += 2; + if (Mid < Ceil) + { + a_ChunkDesc.FillRelCuboid(box.p1.x, box.p1.x, Mid, Ceil, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid(box.p2.x, box.p2.x, Mid, Ceil, box.p1.z + 1, box.p2.z - 1, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Mid, Ceil, box.p1.z, box.p1.z, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid(box.p1.x + 1, box.p2.x - 1, Mid, Ceil, box.p2.z, box.p2.z, E_BLOCK_AIR, 0); + } + + // The floor, if needed: + box.p2.y = box.p1.y; + a_ChunkDesc.FloorRelCuboid(box, E_BLOCK_PLANKS, 0); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cMineShaftStaircase: + +cMineShaftStaircase::cMineShaftStaircase( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + const cCuboid & a_BoundingBox, + eDirection a_Direction, + eSlope a_Slope +) : + super(a_ParentSystem, mskStaircase, a_BoundingBox), + m_Direction(a_Direction), + m_Slope(a_Slope) +{ +} + + + + + +cMineShaft * cMineShaftStaircase::CreateAndFit( + cStructGenMineShafts::cMineShaftSystem & a_ParentSystem, + int a_PivotX, int a_PivotY, int a_PivotZ, eDirection a_Direction, + cNoise & a_Noise +) +{ + int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7; + cCuboid Box; + switch (a_Direction) + { + case dirXM: + { + Box.Assign(a_PivotX - 7, a_PivotY - 1, a_PivotZ - 1, a_PivotX, a_PivotY + 6, a_PivotZ + 1); + break; + } + case dirXP: + { + Box.Assign(a_PivotX, a_PivotY - 1, a_PivotZ - 1, a_PivotX + 7, a_PivotY + 6, a_PivotZ + 1); + break; + } + case dirZM: + { + Box.Assign(a_PivotX - 1, a_PivotY - 1, a_PivotZ - 7, a_PivotX + 1, a_PivotY + 6, a_PivotZ); + break; + } + case dirZP: + { + Box.Assign(a_PivotX - 1, a_PivotY - 1, a_PivotZ, a_PivotX + 1, a_PivotY + 6, a_PivotZ + 7); + break; + } + } + eSlope Slope = sUp; + if ((rnd % 4) < 2) // 50 % + { + Slope = sDown; + Box.Move(0, -4, 0); + } + if (!a_ParentSystem.CanAppend(Box)) + { + return NULL; + } + return new cMineShaftStaircase(a_ParentSystem, Box, a_Direction, Slope); +} + + + + + +void cMineShaftStaircase::AppendBranches(int a_RecursionLevel, cNoise & a_Noise) +{ + int Height = m_BoundingBox.p1.y + ((m_Slope == sDown) ? 1 : 5); + switch (m_Direction) + { + case dirXM: m_ParentSystem.AppendBranch(m_BoundingBox.p1.x - 1, Height, m_BoundingBox.p1.z + 1, dirXM, a_Noise, a_RecursionLevel); break; + case dirXP: m_ParentSystem.AppendBranch(m_BoundingBox.p2.x + 1, Height, m_BoundingBox.p1.z + 1, dirXP, a_Noise, a_RecursionLevel); break; + case dirZM: m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + 1, Height, m_BoundingBox.p1.z - 1, dirZM, a_Noise, a_RecursionLevel); break; + case dirZP: m_ParentSystem.AppendBranch(m_BoundingBox.p1.x + 1, Height, m_BoundingBox.p2.z + 1, dirZP, a_Noise, a_RecursionLevel); break; + } +} + + + + + +void cMineShaftStaircase::ProcessChunk(cChunkDesc & a_ChunkDesc) +{ + int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width; + int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width; + cCuboid RelB(m_BoundingBox); + RelB.Move(-BlockX, 0, -BlockZ); + if ( + (RelB.p1.x >= cChunkDef::Width) || + (RelB.p1.z >= cChunkDef::Width) || + (RelB.p2.x < 0) || + (RelB.p2.z < 0) + ) + { + // No intersection between this staircase and this chunk + return; + } + + int SFloor = RelB.p1.y + ((m_Slope == sDown) ? 5 : 1); + int DFloor = RelB.p1.y + ((m_Slope == sDown) ? 1 : 5); + int Add = (m_Slope == sDown) ? -1 : 1; + int InitAdd = (m_Slope == sDown) ? -1 : 0; + cCuboid Box; + switch (m_Direction) + { + case dirXM: + { + a_ChunkDesc.FillRelCuboid (RelB.p2.x - 1, RelB.p2.x, SFloor, SFloor + 2, RelB.p1.z, RelB.p2.z, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p1.x + 1, DFloor, DFloor + 2, RelB.p1.z, RelB.p2.z, E_BLOCK_AIR, 0); + a_ChunkDesc.FloorRelCuboid(RelB.p2.x - 1, RelB.p2.x, SFloor - 1, SFloor - 1, RelB.p1.z, RelB.p2.z, E_BLOCK_PLANKS, 0); + a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p1.x + 1, DFloor - 1, DFloor - 1, RelB.p1.z, RelB.p2.z, E_BLOCK_PLANKS, 0); + Box.Assign(RelB.p2.x - 2, SFloor + InitAdd, RelB.p1.z, RelB.p2.x - 2, SFloor + 3 + InitAdd, RelB.p2.z); + for (int i = 0; i < 4; i++) + { + a_ChunkDesc.FillRelCuboid(Box, E_BLOCK_AIR, 0); + a_ChunkDesc.FloorRelCuboid(Box.p1.x, Box.p2.x, Box.p1.y - 1, Box.p1.y - 1, Box.p1.z, Box.p2.z, E_BLOCK_PLANKS, 0); + Box.Move(-1, Add, 0); + } + break; + } + + case dirXP: + { + a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p1.x + 1, SFloor, SFloor + 2, RelB.p1.z, RelB.p2.z, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid (RelB.p2.x - 1, RelB.p2.x, DFloor, DFloor + 2, RelB.p1.z, RelB.p2.z, E_BLOCK_AIR, 0); + a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p1.x + 1, SFloor - 1, SFloor - 1, RelB.p1.z, RelB.p2.z, E_BLOCK_PLANKS, 0); + a_ChunkDesc.FloorRelCuboid(RelB.p2.x - 1, RelB.p2.x, DFloor - 1, DFloor - 1, RelB.p1.z, RelB.p2.z, E_BLOCK_PLANKS, 0); + Box.Assign(RelB.p1.x + 2, SFloor + InitAdd, RelB.p1.z, RelB.p1.x + 2, SFloor + 3 + InitAdd, RelB.p2.z); + for (int i = 0; i < 4; i++) + { + a_ChunkDesc.FillRelCuboid(Box, E_BLOCK_AIR, 0); + a_ChunkDesc.FloorRelCuboid(Box.p1.x, Box.p2.x, Box.p1.y - 1, Box.p1.y - 1, Box.p1.z, Box.p2.z, E_BLOCK_PLANKS, 0); + Box.Move(1, Add, 0); + } + break; + } + + case dirZM: + { + a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p2.x, SFloor, SFloor + 2, RelB.p2.z - 1, RelB.p2.z, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p2.x, DFloor, DFloor + 2, RelB.p1.z, RelB.p1.z + 1, E_BLOCK_AIR, 0); + a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p2.x, SFloor - 1, SFloor - 1, RelB.p2.z - 1, RelB.p2.z, E_BLOCK_PLANKS, 0); + a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p2.x, DFloor - 1, DFloor - 1, RelB.p1.z, RelB.p1.z + 1, E_BLOCK_PLANKS, 0); + Box.Assign(RelB.p1.x, SFloor + InitAdd, RelB.p2.z - 2, RelB.p2.x, SFloor + 3 + InitAdd, RelB.p2.z - 2); + for (int i = 0; i < 4; i++) + { + a_ChunkDesc.FillRelCuboid(Box, E_BLOCK_AIR, 0); + a_ChunkDesc.FloorRelCuboid(Box.p1.x, Box.p2.x, Box.p1.y - 1, Box.p1.y - 1, Box.p1.z, Box.p2.z, E_BLOCK_PLANKS, 0); + Box.Move(0, Add, -1); + } + break; + } + + case dirZP: + { + a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p2.x, SFloor, SFloor + 2, RelB.p1.z, RelB.p1.z + 1, E_BLOCK_AIR, 0); + a_ChunkDesc.FillRelCuboid (RelB.p1.x, RelB.p2.x, DFloor, DFloor + 2, RelB.p2.z - 1, RelB.p2.z, E_BLOCK_AIR, 0); + a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p2.x, SFloor - 1, SFloor - 1, RelB.p1.z, RelB.p1.z + 1, E_BLOCK_PLANKS, 0); + a_ChunkDesc.FloorRelCuboid(RelB.p1.x, RelB.p2.x, DFloor - 1, DFloor - 1, RelB.p2.z - 1, RelB.p2.z, E_BLOCK_PLANKS, 0); + Box.Assign(RelB.p1.x, SFloor + InitAdd, RelB.p1.z + 2, RelB.p2.x, SFloor + 3 + InitAdd, RelB.p1.z + 2); + for (int i = 0; i < 4; i++) + { + a_ChunkDesc.FillRelCuboid(Box, E_BLOCK_AIR, 0); + a_ChunkDesc.FloorRelCuboid(Box.p1.x, Box.p2.x, Box.p1.y - 1, Box.p1.y - 1, Box.p1.z, Box.p2.z, E_BLOCK_PLANKS, 0); + Box.Move(0, Add, 1); + } + break; + } + + } // switch (m_Direction) +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cStructGenMineShafts: + +cStructGenMineShafts::cStructGenMineShafts( + int a_Seed, int a_GridSize, int a_MaxSystemSize, + int a_ChanceCorridor, int a_ChanceCrossing, int a_ChanceStaircase +) : + m_Noise(a_Seed), + m_GridSize(a_GridSize), + m_MaxSystemSize(a_MaxSystemSize), + m_ProbLevelCorridor(std::max(0, a_ChanceCorridor)), + m_ProbLevelCrossing(std::max(0, a_ChanceCorridor + a_ChanceCrossing)), + m_ProbLevelStaircase(std::max(0, a_ChanceCorridor + a_ChanceCrossing + a_ChanceStaircase)) +{ +} + + + + + +cStructGenMineShafts::~cStructGenMineShafts() +{ + ClearCache(); +} + + + + + +void cStructGenMineShafts::ClearCache(void) +{ + for (cMineShaftSystems::const_iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end; ++itr) + { + delete *itr; + } // for itr - m_Cache[] + m_Cache.clear(); +} + + + + + +void cStructGenMineShafts::GetMineShaftSystemsForChunk( + int a_ChunkX, int a_ChunkZ, + cStructGenMineShafts::cMineShaftSystems & a_MineShafts +) +{ + int BaseX = a_ChunkX * cChunkDef::Width / m_GridSize; + int BaseZ = a_ChunkZ * cChunkDef::Width / m_GridSize; + if (BaseX < 0) + { + --BaseX; + } + if (BaseZ < 0) + { + --BaseZ; + } + BaseX -= NEIGHBORHOOD_SIZE / 2; + BaseZ -= NEIGHBORHOOD_SIZE / 2; + + // Walk the cache, move each cave system that we want into a_Caves: + int StartX = BaseX * m_GridSize; + int EndX = (BaseX + NEIGHBORHOOD_SIZE + 1) * m_GridSize; + int StartZ = BaseZ * m_GridSize; + int EndZ = (BaseZ + NEIGHBORHOOD_SIZE + 1) * m_GridSize; + for (cMineShaftSystems::iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end;) + { + if ( + ((*itr)->m_BlockX >= StartX) && ((*itr)->m_BlockX < EndX) && + ((*itr)->m_BlockZ >= StartZ) && ((*itr)->m_BlockZ < EndZ) + ) + { + // want + a_MineShafts.push_back(*itr); + itr = m_Cache.erase(itr); + } + else + { + // don't want + ++itr; + } + } // for itr - m_Cache[] + + for (int x = 0; x < NEIGHBORHOOD_SIZE; x++) + { + int RealX = (BaseX + x) * m_GridSize; + for (int z = 0; z < NEIGHBORHOOD_SIZE; z++) + { + int RealZ = (BaseZ + z) * m_GridSize; + bool Found = false; + for (cMineShaftSystems::const_iterator itr = a_MineShafts.begin(), end = a_MineShafts.end(); itr != end; ++itr) + { + if (((*itr)->m_BlockX == RealX) && ((*itr)->m_BlockZ == RealZ)) + { + Found = true; + break; + } + } // for itr - a_Mineshafts + if (!Found) + { + a_MineShafts.push_back(new cMineShaftSystem(RealX, RealZ, m_GridSize, m_MaxSystemSize, m_Noise, m_ProbLevelCorridor, m_ProbLevelCrossing, m_ProbLevelStaircase)); + } + } // for z + } // for x + + // Copy a_MineShafts into m_Cache to the beginning: + cMineShaftSystems MineShaftsCopy(a_MineShafts); + m_Cache.splice(m_Cache.begin(), MineShaftsCopy, MineShaftsCopy.begin(), MineShaftsCopy.end()); + + // Trim the cache if it's too long: + if (m_Cache.size() > 100) + { + cMineShaftSystems::iterator itr = m_Cache.begin(); + std::advance(itr, 100); + for (cMineShaftSystems::iterator end = m_Cache.end(); itr != end; ++itr) + { + delete *itr; + } + itr = m_Cache.begin(); + std::advance(itr, 100); + m_Cache.erase(itr, m_Cache.end()); + } +} + + + + + + +void cStructGenMineShafts::GenStructures(cChunkDesc & a_ChunkDesc) +{ + int ChunkX = a_ChunkDesc.GetChunkX(); + int ChunkZ = a_ChunkDesc.GetChunkZ(); + cMineShaftSystems MineShafts; + GetMineShaftSystemsForChunk(ChunkX, ChunkZ, MineShafts); + for (cMineShaftSystems::const_iterator itr = MineShafts.begin(); itr != MineShafts.end(); ++itr) + { + (*itr)->ProcessChunk(a_ChunkDesc); + } // for itr - MineShafts[] +} + + + + diff --git a/source/Generating/MineShafts.h b/source/Generating/MineShafts.h index a2191b665..c53d3bc53 100644 --- a/source/Generating/MineShafts.h +++ b/source/Generating/MineShafts.h @@ -1,61 +1,61 @@ -
-// MineShafts.h
-
-// Declares the cStructGenMineShafts class representing the structure generator for abandoned mineshafts
-
-
-
-
-
-#pragma once
-
-#include "ComposableGenerator.h"
-#include "../Noise.h"
-
-
-
-
-
-class cStructGenMineShafts :
- public cStructureGen
-{
-public:
- cStructGenMineShafts(
- int a_Seed, int a_GridSize, int a_MaxSystemSize,
- int a_ChanceCorridor, int a_ChanceCrossing, int a_ChanceStaircase
- );
-
- virtual ~cStructGenMineShafts();
-
-protected:
- friend class cMineShaft;
- friend class cMineShaftDirtRoom;
- friend class cMineShaftCorridor;
- friend class cMineShaftCrossing;
- friend class cMineShaftStaircase;
- class cMineShaftSystem; // fwd: MineShafts.cpp
- typedef std::list<cMineShaftSystem *> cMineShaftSystems;
-
- cNoise m_Noise;
- int m_GridSize; ///< Average spacing of the systems
- int m_MaxSystemSize; ///< Maximum blcok size of a mineshaft system
- int m_ProbLevelCorridor; ///< Probability level of a branch object being the corridor
- int m_ProbLevelCrossing; ///< Probability level of a branch object being the crossing, minus Corridor
- int m_ProbLevelStaircase; ///< Probability level of a branch object being the staircase, minus Crossing
- cMineShaftSystems m_Cache; ///< Cache of the most recently used systems. MoveToFront used.
-
- /// Clears everything from the cache
- void ClearCache(void);
-
- /** Returns all systems that *may* intersect the given chunk.
- All the systems are valid until the next call to this function (which may delete some of the pointers).
- */
- void GetMineShaftSystemsForChunk(int a_ChunkX, int a_ChunkZ, cMineShaftSystems & a_MineShaftSystems);
-
- // cStructureGen overrides:
- virtual void GenStructures(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
+ +// MineShafts.h + +// Declares the cStructGenMineShafts class representing the structure generator for abandoned mineshafts + + + + + +#pragma once + +#include "ComposableGenerator.h" +#include "../Noise.h" + + + + + +class cStructGenMineShafts : + public cStructureGen +{ +public: + cStructGenMineShafts( + int a_Seed, int a_GridSize, int a_MaxSystemSize, + int a_ChanceCorridor, int a_ChanceCrossing, int a_ChanceStaircase + ); + + virtual ~cStructGenMineShafts(); + +protected: + friend class cMineShaft; + friend class cMineShaftDirtRoom; + friend class cMineShaftCorridor; + friend class cMineShaftCrossing; + friend class cMineShaftStaircase; + class cMineShaftSystem; // fwd: MineShafts.cpp + typedef std::list<cMineShaftSystem *> cMineShaftSystems; + + cNoise m_Noise; + int m_GridSize; ///< Average spacing of the systems + int m_MaxSystemSize; ///< Maximum blcok size of a mineshaft system + int m_ProbLevelCorridor; ///< Probability level of a branch object being the corridor + int m_ProbLevelCrossing; ///< Probability level of a branch object being the crossing, minus Corridor + int m_ProbLevelStaircase; ///< Probability level of a branch object being the staircase, minus Crossing + cMineShaftSystems m_Cache; ///< Cache of the most recently used systems. MoveToFront used. + + /// Clears everything from the cache + void ClearCache(void); + + /** Returns all systems that *may* intersect the given chunk. + All the systems are valid until the next call to this function (which may delete some of the pointers). + */ + void GetMineShaftSystemsForChunk(int a_ChunkX, int a_ChunkZ, cMineShaftSystems & a_MineShaftSystems); + + // cStructureGen overrides: + virtual void GenStructures(cChunkDesc & a_ChunkDesc) override; +} ; + + + + diff --git a/source/Generating/Noise3DGenerator.cpp b/source/Generating/Noise3DGenerator.cpp index dcf84abeb..f47c64430 100644 --- a/source/Generating/Noise3DGenerator.cpp +++ b/source/Generating/Noise3DGenerator.cpp @@ -1,581 +1,581 @@ -
-// Nosie3DGenerator.cpp
-
-// Generates terrain using 3D noise, rather than composing. Is a test.
-
-#include "Globals.h"
-#include "Noise3DGenerator.h"
-#include "../OSSupport/File.h"
-#include "../../iniFile/iniFile.h"
-#include "../LinearInterpolation.h"
-#include "../LinearUpscale.h"
-
-
-
-
-
-/*
-// Perform an automatic test of upscaling upon program start (use breakpoints to debug):
-
-class Test
-{
-public:
- Test(void)
- {
- DoTest1();
- DoTest2();
- }
-
-
- void DoTest1(void)
- {
- float In[3 * 3 * 3];
- for (int i = 0; i < ARRAYCOUNT(In); i++)
- {
- In[i] = (float)(i % 5);
- }
- Debug3DNoise(In, 3, 3, 3, "Upscale3D in");
- float Out[17 * 33 * 35];
- LinearUpscale3DArray(In, 3, 3, 3, Out, 8, 16, 17);
- Debug3DNoise(Out, 17, 33, 35, "Upscale3D test");
- }
-
-
- void DoTest2(void)
- {
- float In[3 * 3];
- for (int i = 0; i < ARRAYCOUNT(In); i++)
- {
- In[i] = (float)(i % 5);
- }
- Debug2DNoise(In, 3, 3, "Upscale2D in");
- float Out[17 * 33];
- LinearUpscale2DArray(In, 3, 3, Out, 8, 16);
- Debug2DNoise(Out, 17, 33, "Upscale2D test");
- }
-
-} gTest;
-//*/
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cNoise3DGenerator:
-
-cNoise3DGenerator::cNoise3DGenerator(cChunkGenerator & a_ChunkGenerator) :
- super(a_ChunkGenerator),
- m_Perlin(1000),
- m_Cubic(1000)
-{
- m_Perlin.AddOctave(1, (NOISE_DATATYPE)0.5);
- m_Perlin.AddOctave((NOISE_DATATYPE)0.5, 1);
- m_Perlin.AddOctave((NOISE_DATATYPE)0.5, 2);
-
- #if 0
- // DEBUG: Test the noise generation:
- // NOTE: In order to be able to run MCS with this code, you need to increase the default thread stack size
- // In MSVC, it is done in Project Settings -> Configuration Properties -> Linker -> System, set Stack reserve size to at least 64M
- m_SeaLevel = 62;
- m_HeightAmplification = 0;
- m_MidPoint = 75;
- m_FrequencyX = 4;
- m_FrequencyY = 4;
- m_FrequencyZ = 4;
- m_AirThreshold = 0.5;
-
- const int NumChunks = 4;
- NOISE_DATATYPE Noise[NumChunks][cChunkDef::Width * cChunkDef::Width * cChunkDef::Height];
- for (int x = 0; x < NumChunks; x++)
- {
- GenerateNoiseArray(x, 5, Noise[x]);
- }
-
- // Save in XY cuts:
- cFile f1;
- if (f1.Open("Test_XY.grab", cFile::fmWrite))
- {
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int y = 0; y < cChunkDef::Height; y++)
- {
- for (int i = 0; i < NumChunks; i++)
- {
- int idx = y * cChunkDef::Width + z * cChunkDef::Width * cChunkDef::Height;
- unsigned char buf[cChunkDef::Width];
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 32 * Noise[i][idx++]))));
- }
- f1.Write(buf, cChunkDef::Width);
- }
- } // for y
- } // for z
- } // if (XY file open)
-
- cFile f2;
- if (f2.Open("Test_XZ.grab", cFile::fmWrite))
- {
- for (int y = 0; y < cChunkDef::Height; y++)
- {
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int i = 0; i < NumChunks; i++)
- {
- int idx = y * cChunkDef::Width + z * cChunkDef::Width * cChunkDef::Height;
- unsigned char buf[cChunkDef::Width];
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 32 * Noise[i][idx++]))));
- }
- f2.Write(buf, cChunkDef::Width);
- }
- } // for z
- } // for y
- } // if (XZ file open)
- #endif // 0
-}
-
-
-
-
-
-cNoise3DGenerator::~cNoise3DGenerator()
-{
- // Nothing needed yet
-}
-
-
-
-
-
-void cNoise3DGenerator::Initialize(cWorld * a_World, cIniFile & a_IniFile)
-{
- m_World = a_World;
-
- // Params:
- m_SeaLevel = a_IniFile.GetValueSetI("Generator", "Noise3DSeaLevel", 62);
- m_HeightAmplification = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DHeightAmplification", 0);
- m_MidPoint = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DMidPoint", 75);
- m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyX", 8);
- m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyY", 8);
- m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyZ", 8);
- m_AirThreshold = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DAirThreshold", 0.5);
-}
-
-
-
-
-
-void cNoise3DGenerator::GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap)
-{
- for (int i = 0; i < ARRAYCOUNT(a_BiomeMap); i++)
- {
- a_BiomeMap[i] = biExtremeHills;
- }
-}
-
-
-
-
-
-void cNoise3DGenerator::DoGenerate(int a_ChunkX, int a_ChunkZ, cChunkDesc & a_ChunkDesc)
-{
- NOISE_DATATYPE Noise[17 * 257 * 17];
- GenerateNoiseArray(a_ChunkX, a_ChunkZ, Noise);
-
- // Output noise into chunk:
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int y = 0; y < cChunkDef::Height; y++)
- {
- int idx = z * 17 * 257 + y * 17;
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- NOISE_DATATYPE n = Noise[idx++];
- BLOCKTYPE BlockType;
- if (n > m_AirThreshold)
- {
- BlockType = (y > m_SeaLevel) ? E_BLOCK_AIR : E_BLOCK_STATIONARY_WATER;
- }
- else
- {
- BlockType = E_BLOCK_STONE;
- }
- a_ChunkDesc.SetBlockType(x, y, z, BlockType);
- }
- }
- }
-
- UpdateHeightmap(a_ChunkDesc);
- ComposeTerrain (a_ChunkDesc);
-}
-
-
-
-
-
-void cNoise3DGenerator::GenerateNoiseArray(int a_ChunkX, int a_ChunkZ, NOISE_DATATYPE * a_OutNoise)
-{
- NOISE_DATATYPE NoiseO[DIM_X * DIM_Y * DIM_Z]; // Output for the Perlin noise
- NOISE_DATATYPE NoiseW[DIM_X * DIM_Y * DIM_Z]; // Workspace that the noise calculation can use and trash
-
- // Our noise array has different layout, XZY, instead of regular chunk's XYZ, that's why the coords are "renamed"
- NOISE_DATATYPE StartX = ((NOISE_DATATYPE)(a_ChunkX * cChunkDef::Width)) / m_FrequencyX;
- NOISE_DATATYPE EndX = ((NOISE_DATATYPE)((a_ChunkX + 1) * cChunkDef::Width) - 1) / m_FrequencyX;
- NOISE_DATATYPE StartZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width)) / m_FrequencyZ;
- NOISE_DATATYPE EndZ = ((NOISE_DATATYPE)((a_ChunkZ + 1) * cChunkDef::Width) - 1) / m_FrequencyZ;
- NOISE_DATATYPE StartY = 0;
- NOISE_DATATYPE EndY = ((NOISE_DATATYPE)256) / m_FrequencyY;
-
- m_Perlin.Generate3D(NoiseO, DIM_X, DIM_Y, DIM_Z, StartX, EndX, StartY, EndY, StartZ, EndZ, NoiseW);
-
- // DEBUG: Debug3DNoise(NoiseO, DIM_X, DIM_Y, DIM_Z, Printf("Chunk_%d_%d_orig", a_ChunkX, a_ChunkZ));
-
- // Precalculate a "height" array:
- NOISE_DATATYPE Height[DIM_X * DIM_Z]; // Output for the cubic noise heightmap ("source")
- m_Cubic.Generate2D(Height, DIM_X, DIM_Z, StartX / 25, EndX / 25, StartZ / 25, EndZ / 25);
- for (int i = 0; i < ARRAYCOUNT(Height); i++)
- {
- Height[i] = abs(Height[i]) * m_HeightAmplification + 1;
- }
-
- // Modify the noise by height data:
- for (int y = 0; y < DIM_Y; y++)
- {
- NOISE_DATATYPE AddHeight = (y * UPSCALE_Y - m_MidPoint) / 20;
- AddHeight *= AddHeight * AddHeight;
- for (int z = 0; z < DIM_Z; z++)
- {
- NOISE_DATATYPE * CurRow = &(NoiseO[y * DIM_X + z * DIM_X * DIM_Y]);
- for (int x = 0; x < DIM_X; x++)
- {
- CurRow[x] += AddHeight / Height[x + DIM_X * z];
- }
- }
- }
-
- // DEBUG: Debug3DNoise(NoiseO, DIM_X, DIM_Y, DIM_Z, Printf("Chunk_%d_%d_hei", a_ChunkX, a_ChunkZ));
-
- // Upscale the Perlin noise into full-blown chunk dimensions:
- LinearUpscale3DArray(
- NoiseO, DIM_X, DIM_Y, DIM_Z,
- a_OutNoise, UPSCALE_X, UPSCALE_Y, UPSCALE_Z
- );
-
- // DEBUG: Debug3DNoise(a_OutNoise, 17, 257, 17, Printf("Chunk_%d_%d_lerp", a_ChunkX, a_ChunkZ));
-}
-
-
-
-
-
-void cNoise3DGenerator::UpdateHeightmap(cChunkDesc & a_ChunkDesc)
-{
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- for (int y = cChunkDef::Height - 1; y > 0; y--)
- {
- if (a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR)
- {
- a_ChunkDesc.SetHeight(x, z, y);
- break;
- }
- } // for y
- } // for x
- } // for z
-}
-
-
-
-
-
-void cNoise3DGenerator::ComposeTerrain(cChunkDesc & a_ChunkDesc)
-{
- // Make basic terrain composition:
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- int LastAir = a_ChunkDesc.GetHeight(x, z) + 1;
- bool HasHadWater = false;
- for (int y = LastAir - 1; y > 0; y--)
- {
- switch (a_ChunkDesc.GetBlockType(x, y, z))
- {
- case E_BLOCK_AIR:
- {
- LastAir = y;
- break;
- }
- case E_BLOCK_STONE:
- {
- if (LastAir - y > 3)
- {
- break;
- }
- if (HasHadWater)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SAND);
- }
- else
- {
- a_ChunkDesc.SetBlockType(x, y, z, (LastAir == y + 1) ? E_BLOCK_GRASS : E_BLOCK_DIRT);
- }
- break;
- }
- case E_BLOCK_STATIONARY_WATER:
- {
- LastAir = y;
- HasHadWater = true;
- break;
- }
- } // switch (GetBlockType())
- } // for y
- a_ChunkDesc.SetBlockType(x, 0, z, E_BLOCK_BEDROCK);
- } // for x
- } // for z
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cNoise3DComposable:
-
-cNoise3DComposable::cNoise3DComposable(int a_Seed) :
- m_Noise1(a_Seed + 1000),
- m_Noise2(a_Seed + 2000),
- m_Noise3(a_Seed + 3000)
-{
-}
-
-
-
-
-
-void cNoise3DComposable::Initialize(cIniFile & a_IniFile)
-{
- // Params:
- m_SeaLevel = a_IniFile.GetValueSetI("Generator", "Noise3DSeaLevel", 62);
- m_HeightAmplification = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DHeightAmplification", 0);
- m_MidPoint = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DMidPoint", 75);
- m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyX", 10);
- m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyY", 10);
- m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyZ", 10);
- m_AirThreshold = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DAirThreshold", 0.5);
-}
-
-
-
-
-
-void cNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ)
-{
- if ((a_ChunkX == m_LastChunkX) && (a_ChunkZ == m_LastChunkZ))
- {
- // The noise for this chunk is already generated in m_Noise
- return;
- }
- m_LastChunkX = a_ChunkX;
- m_LastChunkZ = a_ChunkZ;
-
- // Upscaling parameters:
- const int UPSCALE_X = 8;
- const int UPSCALE_Y = 4;
- const int UPSCALE_Z = 8;
-
- const int DIM_X = 1 + cChunkDef::Width / UPSCALE_X;
- const int DIM_Y = 1 + cChunkDef::Height / UPSCALE_Y;
- const int DIM_Z = 1 + cChunkDef::Width / UPSCALE_Z;
-
- // Precalculate a "height" array:
- NOISE_DATATYPE Height[17 * 17]; // x + 17 * z
- for (int z = 0; z < 17; z += UPSCALE_Z)
- {
- NOISE_DATATYPE NoiseZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width + z)) / m_FrequencyZ;
- for (int x = 0; x < 17; x += UPSCALE_X)
- {
- NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(a_ChunkX * cChunkDef::Width + x)) / m_FrequencyX;
- NOISE_DATATYPE val = abs(m_Noise1.CubicNoise2D(NoiseX / 5, NoiseZ / 5)) * m_HeightAmplification + 1;
- Height[x + 17 * z] = val * val * val;
- }
- }
-
- int idx = 0;
- for (int y = 0; y < 257; y += UPSCALE_Y)
- {
- NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)y) / m_FrequencyY;
- NOISE_DATATYPE AddHeight = (y - m_MidPoint) / 20;
- AddHeight *= AddHeight * AddHeight;
- NOISE_DATATYPE * CurFloor = &(m_NoiseArray[y * 17 * 17]);
- for (int z = 0; z < 17; z += UPSCALE_Z)
- {
- NOISE_DATATYPE NoiseZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width + z)) / m_FrequencyZ;
- for (int x = 0; x < 17; x += UPSCALE_X)
- {
- NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(a_ChunkX * cChunkDef::Width + x)) / m_FrequencyX;
- CurFloor[x + 17 * z] =
- m_Noise1.CubicNoise3D(NoiseX, NoiseY, NoiseZ) * (NOISE_DATATYPE)0.5 +
- m_Noise2.CubicNoise3D(NoiseX / 2, NoiseY / 2, NoiseZ / 2) +
- m_Noise3.CubicNoise3D(NoiseX / 4, NoiseY / 4, NoiseZ / 4) * 2 +
- AddHeight / Height[x + 17 * z];
- }
- }
- // Linear-interpolate this XZ floor:
- LinearUpscale2DArrayInPlace(CurFloor, 17, 17, UPSCALE_X, UPSCALE_Z);
- }
-
- // Finish the 3D linear interpolation by interpolating between each XZ-floors on the Y axis
- for (int y = 1; y < cChunkDef::Height; y++)
- {
- if ((y % UPSCALE_Y) == 0)
- {
- // This is the interpolation source floor, already calculated
- continue;
- }
- int LoFloorY = (y / UPSCALE_Y) * UPSCALE_Y;
- int HiFloorY = LoFloorY + UPSCALE_Y;
- NOISE_DATATYPE * LoFloor = &(m_NoiseArray[LoFloorY * 17 * 17]);
- NOISE_DATATYPE * HiFloor = &(m_NoiseArray[HiFloorY * 17 * 17]);
- NOISE_DATATYPE * CurFloor = &(m_NoiseArray[y * 17 * 17]);
- NOISE_DATATYPE Ratio = ((NOISE_DATATYPE)(y % UPSCALE_Y)) / UPSCALE_Y;
- int idx = 0;
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- CurFloor[idx] = LoFloor[idx] + (HiFloor[idx] - LoFloor[idx]) * Ratio;
- idx += 1;
- }
- idx += 1; // Skipping one X column
- }
- }
-
- // The noise array is now fully interpolated
- /*
- // DEBUG: Output two images of the array, sliced by XY and XZ:
- cFile f1;
- if (f1.Open(Printf("Chunk_%d_%d_XY.raw", a_ChunkX, a_ChunkZ), cFile::fmWrite))
- {
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int y = 0; y < cChunkDef::Height; y++)
- {
- int idx = y * 17 * 17 + z * 17;
- unsigned char buf[16];
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 128 * m_Noise[idx++]))));
- }
- f1.Write(buf, 16);
- } // for y
- } // for z
- } // if (XY file open)
-
- cFile f2;
- if (f2.Open(Printf("Chunk_%d_%d_XZ.raw", a_ChunkX, a_ChunkZ), cFile::fmWrite))
- {
- for (int y = 0; y < cChunkDef::Height; y++)
- {
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- int idx = y * 17 * 17 + z * 17;
- unsigned char buf[16];
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 128 * m_Noise[idx++]))));
- }
- f2.Write(buf, 16);
- } // for z
- } // for y
- } // if (XZ file open)
- */
-}
-
-
-
-
-
-void cNoise3DComposable::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap)
-{
- GenerateNoiseArrayIfNeeded(a_ChunkX, a_ChunkZ);
-
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- cChunkDef::SetHeight(a_HeightMap, x, z, m_SeaLevel);
- for (int y = cChunkDef::Height - 1; y > m_SeaLevel; y--)
- {
- if (m_NoiseArray[y * 17 * 17 + z * 17 + x] <= m_AirThreshold)
- {
- cChunkDef::SetHeight(a_HeightMap, x, z, y);
- break;
- }
- } // for y
- } // for x
- } // for z
-}
-
-
-
-
-
-void cNoise3DComposable::ComposeTerrain(cChunkDesc & a_ChunkDesc)
-{
- GenerateNoiseArrayIfNeeded(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ());
-
- a_ChunkDesc.FillBlocks(E_BLOCK_AIR, 0);
-
- // Make basic terrain composition:
- for (int z = 0; z < cChunkDef::Width; z++)
- {
- for (int x = 0; x < cChunkDef::Width; x++)
- {
- int LastAir = a_ChunkDesc.GetHeight(x, z) + 1;
- bool HasHadWater = false;
- for (int y = LastAir; y < m_SeaLevel; y++)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STATIONARY_WATER);
- }
- for (int y = LastAir - 1; y > 0; y--)
- {
- if (m_NoiseArray[x + 17 * z + 17 * 17 * y] > m_AirThreshold)
- {
- // "air" part
- LastAir = y;
- if (y < m_SeaLevel)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STATIONARY_WATER);
- HasHadWater = true;
- }
- continue;
- }
- // "ground" part:
- if (LastAir - y > 4)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STONE);
- continue;
- }
- if (HasHadWater)
- {
- a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SAND);
- }
- else
- {
- a_ChunkDesc.SetBlockType(x, y, z, (LastAir == y + 1) ? E_BLOCK_GRASS : E_BLOCK_DIRT);
- }
- } // for y
- a_ChunkDesc.SetBlockType(x, 0, z, E_BLOCK_BEDROCK);
- } // for x
- } // for z
-}
-
-
-
-
+ +// Nosie3DGenerator.cpp + +// Generates terrain using 3D noise, rather than composing. Is a test. + +#include "Globals.h" +#include "Noise3DGenerator.h" +#include "../OSSupport/File.h" +#include "../../iniFile/iniFile.h" +#include "../LinearInterpolation.h" +#include "../LinearUpscale.h" + + + + + +/* +// Perform an automatic test of upscaling upon program start (use breakpoints to debug): + +class Test +{ +public: + Test(void) + { + DoTest1(); + DoTest2(); + } + + + void DoTest1(void) + { + float In[3 * 3 * 3]; + for (int i = 0; i < ARRAYCOUNT(In); i++) + { + In[i] = (float)(i % 5); + } + Debug3DNoise(In, 3, 3, 3, "Upscale3D in"); + float Out[17 * 33 * 35]; + LinearUpscale3DArray(In, 3, 3, 3, Out, 8, 16, 17); + Debug3DNoise(Out, 17, 33, 35, "Upscale3D test"); + } + + + void DoTest2(void) + { + float In[3 * 3]; + for (int i = 0; i < ARRAYCOUNT(In); i++) + { + In[i] = (float)(i % 5); + } + Debug2DNoise(In, 3, 3, "Upscale2D in"); + float Out[17 * 33]; + LinearUpscale2DArray(In, 3, 3, Out, 8, 16); + Debug2DNoise(Out, 17, 33, "Upscale2D test"); + } + +} gTest; +//*/ + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cNoise3DGenerator: + +cNoise3DGenerator::cNoise3DGenerator(cChunkGenerator & a_ChunkGenerator) : + super(a_ChunkGenerator), + m_Perlin(1000), + m_Cubic(1000) +{ + m_Perlin.AddOctave(1, (NOISE_DATATYPE)0.5); + m_Perlin.AddOctave((NOISE_DATATYPE)0.5, 1); + m_Perlin.AddOctave((NOISE_DATATYPE)0.5, 2); + + #if 0 + // DEBUG: Test the noise generation: + // NOTE: In order to be able to run MCS with this code, you need to increase the default thread stack size + // In MSVC, it is done in Project Settings -> Configuration Properties -> Linker -> System, set Stack reserve size to at least 64M + m_SeaLevel = 62; + m_HeightAmplification = 0; + m_MidPoint = 75; + m_FrequencyX = 4; + m_FrequencyY = 4; + m_FrequencyZ = 4; + m_AirThreshold = 0.5; + + const int NumChunks = 4; + NOISE_DATATYPE Noise[NumChunks][cChunkDef::Width * cChunkDef::Width * cChunkDef::Height]; + for (int x = 0; x < NumChunks; x++) + { + GenerateNoiseArray(x, 5, Noise[x]); + } + + // Save in XY cuts: + cFile f1; + if (f1.Open("Test_XY.grab", cFile::fmWrite)) + { + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int y = 0; y < cChunkDef::Height; y++) + { + for (int i = 0; i < NumChunks; i++) + { + int idx = y * cChunkDef::Width + z * cChunkDef::Width * cChunkDef::Height; + unsigned char buf[cChunkDef::Width]; + for (int x = 0; x < cChunkDef::Width; x++) + { + buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 32 * Noise[i][idx++])))); + } + f1.Write(buf, cChunkDef::Width); + } + } // for y + } // for z + } // if (XY file open) + + cFile f2; + if (f2.Open("Test_XZ.grab", cFile::fmWrite)) + { + for (int y = 0; y < cChunkDef::Height; y++) + { + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int i = 0; i < NumChunks; i++) + { + int idx = y * cChunkDef::Width + z * cChunkDef::Width * cChunkDef::Height; + unsigned char buf[cChunkDef::Width]; + for (int x = 0; x < cChunkDef::Width; x++) + { + buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 32 * Noise[i][idx++])))); + } + f2.Write(buf, cChunkDef::Width); + } + } // for z + } // for y + } // if (XZ file open) + #endif // 0 +} + + + + + +cNoise3DGenerator::~cNoise3DGenerator() +{ + // Nothing needed yet +} + + + + + +void cNoise3DGenerator::Initialize(cWorld * a_World, cIniFile & a_IniFile) +{ + m_World = a_World; + + // Params: + m_SeaLevel = a_IniFile.GetValueSetI("Generator", "Noise3DSeaLevel", 62); + m_HeightAmplification = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DHeightAmplification", 0); + m_MidPoint = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DMidPoint", 75); + m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyX", 8); + m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyY", 8); + m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyZ", 8); + m_AirThreshold = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DAirThreshold", 0.5); +} + + + + + +void cNoise3DGenerator::GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) +{ + for (int i = 0; i < ARRAYCOUNT(a_BiomeMap); i++) + { + a_BiomeMap[i] = biExtremeHills; + } +} + + + + + +void cNoise3DGenerator::DoGenerate(int a_ChunkX, int a_ChunkZ, cChunkDesc & a_ChunkDesc) +{ + NOISE_DATATYPE Noise[17 * 257 * 17]; + GenerateNoiseArray(a_ChunkX, a_ChunkZ, Noise); + + // Output noise into chunk: + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int y = 0; y < cChunkDef::Height; y++) + { + int idx = z * 17 * 257 + y * 17; + for (int x = 0; x < cChunkDef::Width; x++) + { + NOISE_DATATYPE n = Noise[idx++]; + BLOCKTYPE BlockType; + if (n > m_AirThreshold) + { + BlockType = (y > m_SeaLevel) ? E_BLOCK_AIR : E_BLOCK_STATIONARY_WATER; + } + else + { + BlockType = E_BLOCK_STONE; + } + a_ChunkDesc.SetBlockType(x, y, z, BlockType); + } + } + } + + UpdateHeightmap(a_ChunkDesc); + ComposeTerrain (a_ChunkDesc); +} + + + + + +void cNoise3DGenerator::GenerateNoiseArray(int a_ChunkX, int a_ChunkZ, NOISE_DATATYPE * a_OutNoise) +{ + NOISE_DATATYPE NoiseO[DIM_X * DIM_Y * DIM_Z]; // Output for the Perlin noise + NOISE_DATATYPE NoiseW[DIM_X * DIM_Y * DIM_Z]; // Workspace that the noise calculation can use and trash + + // Our noise array has different layout, XZY, instead of regular chunk's XYZ, that's why the coords are "renamed" + NOISE_DATATYPE StartX = ((NOISE_DATATYPE)(a_ChunkX * cChunkDef::Width)) / m_FrequencyX; + NOISE_DATATYPE EndX = ((NOISE_DATATYPE)((a_ChunkX + 1) * cChunkDef::Width) - 1) / m_FrequencyX; + NOISE_DATATYPE StartZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width)) / m_FrequencyZ; + NOISE_DATATYPE EndZ = ((NOISE_DATATYPE)((a_ChunkZ + 1) * cChunkDef::Width) - 1) / m_FrequencyZ; + NOISE_DATATYPE StartY = 0; + NOISE_DATATYPE EndY = ((NOISE_DATATYPE)256) / m_FrequencyY; + + m_Perlin.Generate3D(NoiseO, DIM_X, DIM_Y, DIM_Z, StartX, EndX, StartY, EndY, StartZ, EndZ, NoiseW); + + // DEBUG: Debug3DNoise(NoiseO, DIM_X, DIM_Y, DIM_Z, Printf("Chunk_%d_%d_orig", a_ChunkX, a_ChunkZ)); + + // Precalculate a "height" array: + NOISE_DATATYPE Height[DIM_X * DIM_Z]; // Output for the cubic noise heightmap ("source") + m_Cubic.Generate2D(Height, DIM_X, DIM_Z, StartX / 25, EndX / 25, StartZ / 25, EndZ / 25); + for (int i = 0; i < ARRAYCOUNT(Height); i++) + { + Height[i] = abs(Height[i]) * m_HeightAmplification + 1; + } + + // Modify the noise by height data: + for (int y = 0; y < DIM_Y; y++) + { + NOISE_DATATYPE AddHeight = (y * UPSCALE_Y - m_MidPoint) / 20; + AddHeight *= AddHeight * AddHeight; + for (int z = 0; z < DIM_Z; z++) + { + NOISE_DATATYPE * CurRow = &(NoiseO[y * DIM_X + z * DIM_X * DIM_Y]); + for (int x = 0; x < DIM_X; x++) + { + CurRow[x] += AddHeight / Height[x + DIM_X * z]; + } + } + } + + // DEBUG: Debug3DNoise(NoiseO, DIM_X, DIM_Y, DIM_Z, Printf("Chunk_%d_%d_hei", a_ChunkX, a_ChunkZ)); + + // Upscale the Perlin noise into full-blown chunk dimensions: + LinearUpscale3DArray( + NoiseO, DIM_X, DIM_Y, DIM_Z, + a_OutNoise, UPSCALE_X, UPSCALE_Y, UPSCALE_Z + ); + + // DEBUG: Debug3DNoise(a_OutNoise, 17, 257, 17, Printf("Chunk_%d_%d_lerp", a_ChunkX, a_ChunkZ)); +} + + + + + +void cNoise3DGenerator::UpdateHeightmap(cChunkDesc & a_ChunkDesc) +{ + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + for (int y = cChunkDef::Height - 1; y > 0; y--) + { + if (a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR) + { + a_ChunkDesc.SetHeight(x, z, y); + break; + } + } // for y + } // for x + } // for z +} + + + + + +void cNoise3DGenerator::ComposeTerrain(cChunkDesc & a_ChunkDesc) +{ + // Make basic terrain composition: + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + int LastAir = a_ChunkDesc.GetHeight(x, z) + 1; + bool HasHadWater = false; + for (int y = LastAir - 1; y > 0; y--) + { + switch (a_ChunkDesc.GetBlockType(x, y, z)) + { + case E_BLOCK_AIR: + { + LastAir = y; + break; + } + case E_BLOCK_STONE: + { + if (LastAir - y > 3) + { + break; + } + if (HasHadWater) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SAND); + } + else + { + a_ChunkDesc.SetBlockType(x, y, z, (LastAir == y + 1) ? E_BLOCK_GRASS : E_BLOCK_DIRT); + } + break; + } + case E_BLOCK_STATIONARY_WATER: + { + LastAir = y; + HasHadWater = true; + break; + } + } // switch (GetBlockType()) + } // for y + a_ChunkDesc.SetBlockType(x, 0, z, E_BLOCK_BEDROCK); + } // for x + } // for z +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cNoise3DComposable: + +cNoise3DComposable::cNoise3DComposable(int a_Seed) : + m_Noise1(a_Seed + 1000), + m_Noise2(a_Seed + 2000), + m_Noise3(a_Seed + 3000) +{ +} + + + + + +void cNoise3DComposable::Initialize(cIniFile & a_IniFile) +{ + // Params: + m_SeaLevel = a_IniFile.GetValueSetI("Generator", "Noise3DSeaLevel", 62); + m_HeightAmplification = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DHeightAmplification", 0); + m_MidPoint = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DMidPoint", 75); + m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyX", 10); + m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyY", 10); + m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyZ", 10); + m_AirThreshold = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DAirThreshold", 0.5); +} + + + + + +void cNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ) +{ + if ((a_ChunkX == m_LastChunkX) && (a_ChunkZ == m_LastChunkZ)) + { + // The noise for this chunk is already generated in m_Noise + return; + } + m_LastChunkX = a_ChunkX; + m_LastChunkZ = a_ChunkZ; + + // Upscaling parameters: + const int UPSCALE_X = 8; + const int UPSCALE_Y = 4; + const int UPSCALE_Z = 8; + + const int DIM_X = 1 + cChunkDef::Width / UPSCALE_X; + const int DIM_Y = 1 + cChunkDef::Height / UPSCALE_Y; + const int DIM_Z = 1 + cChunkDef::Width / UPSCALE_Z; + + // Precalculate a "height" array: + NOISE_DATATYPE Height[17 * 17]; // x + 17 * z + for (int z = 0; z < 17; z += UPSCALE_Z) + { + NOISE_DATATYPE NoiseZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width + z)) / m_FrequencyZ; + for (int x = 0; x < 17; x += UPSCALE_X) + { + NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(a_ChunkX * cChunkDef::Width + x)) / m_FrequencyX; + NOISE_DATATYPE val = abs(m_Noise1.CubicNoise2D(NoiseX / 5, NoiseZ / 5)) * m_HeightAmplification + 1; + Height[x + 17 * z] = val * val * val; + } + } + + int idx = 0; + for (int y = 0; y < 257; y += UPSCALE_Y) + { + NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)y) / m_FrequencyY; + NOISE_DATATYPE AddHeight = (y - m_MidPoint) / 20; + AddHeight *= AddHeight * AddHeight; + NOISE_DATATYPE * CurFloor = &(m_NoiseArray[y * 17 * 17]); + for (int z = 0; z < 17; z += UPSCALE_Z) + { + NOISE_DATATYPE NoiseZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width + z)) / m_FrequencyZ; + for (int x = 0; x < 17; x += UPSCALE_X) + { + NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(a_ChunkX * cChunkDef::Width + x)) / m_FrequencyX; + CurFloor[x + 17 * z] = + m_Noise1.CubicNoise3D(NoiseX, NoiseY, NoiseZ) * (NOISE_DATATYPE)0.5 + + m_Noise2.CubicNoise3D(NoiseX / 2, NoiseY / 2, NoiseZ / 2) + + m_Noise3.CubicNoise3D(NoiseX / 4, NoiseY / 4, NoiseZ / 4) * 2 + + AddHeight / Height[x + 17 * z]; + } + } + // Linear-interpolate this XZ floor: + LinearUpscale2DArrayInPlace(CurFloor, 17, 17, UPSCALE_X, UPSCALE_Z); + } + + // Finish the 3D linear interpolation by interpolating between each XZ-floors on the Y axis + for (int y = 1; y < cChunkDef::Height; y++) + { + if ((y % UPSCALE_Y) == 0) + { + // This is the interpolation source floor, already calculated + continue; + } + int LoFloorY = (y / UPSCALE_Y) * UPSCALE_Y; + int HiFloorY = LoFloorY + UPSCALE_Y; + NOISE_DATATYPE * LoFloor = &(m_NoiseArray[LoFloorY * 17 * 17]); + NOISE_DATATYPE * HiFloor = &(m_NoiseArray[HiFloorY * 17 * 17]); + NOISE_DATATYPE * CurFloor = &(m_NoiseArray[y * 17 * 17]); + NOISE_DATATYPE Ratio = ((NOISE_DATATYPE)(y % UPSCALE_Y)) / UPSCALE_Y; + int idx = 0; + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + CurFloor[idx] = LoFloor[idx] + (HiFloor[idx] - LoFloor[idx]) * Ratio; + idx += 1; + } + idx += 1; // Skipping one X column + } + } + + // The noise array is now fully interpolated + /* + // DEBUG: Output two images of the array, sliced by XY and XZ: + cFile f1; + if (f1.Open(Printf("Chunk_%d_%d_XY.raw", a_ChunkX, a_ChunkZ), cFile::fmWrite)) + { + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int y = 0; y < cChunkDef::Height; y++) + { + int idx = y * 17 * 17 + z * 17; + unsigned char buf[16]; + for (int x = 0; x < cChunkDef::Width; x++) + { + buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 128 * m_Noise[idx++])))); + } + f1.Write(buf, 16); + } // for y + } // for z + } // if (XY file open) + + cFile f2; + if (f2.Open(Printf("Chunk_%d_%d_XZ.raw", a_ChunkX, a_ChunkZ), cFile::fmWrite)) + { + for (int y = 0; y < cChunkDef::Height; y++) + { + for (int z = 0; z < cChunkDef::Width; z++) + { + int idx = y * 17 * 17 + z * 17; + unsigned char buf[16]; + for (int x = 0; x < cChunkDef::Width; x++) + { + buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 128 * m_Noise[idx++])))); + } + f2.Write(buf, 16); + } // for z + } // for y + } // if (XZ file open) + */ +} + + + + + +void cNoise3DComposable::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) +{ + GenerateNoiseArrayIfNeeded(a_ChunkX, a_ChunkZ); + + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + cChunkDef::SetHeight(a_HeightMap, x, z, m_SeaLevel); + for (int y = cChunkDef::Height - 1; y > m_SeaLevel; y--) + { + if (m_NoiseArray[y * 17 * 17 + z * 17 + x] <= m_AirThreshold) + { + cChunkDef::SetHeight(a_HeightMap, x, z, y); + break; + } + } // for y + } // for x + } // for z +} + + + + + +void cNoise3DComposable::ComposeTerrain(cChunkDesc & a_ChunkDesc) +{ + GenerateNoiseArrayIfNeeded(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ()); + + a_ChunkDesc.FillBlocks(E_BLOCK_AIR, 0); + + // Make basic terrain composition: + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + int LastAir = a_ChunkDesc.GetHeight(x, z) + 1; + bool HasHadWater = false; + for (int y = LastAir; y < m_SeaLevel; y++) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STATIONARY_WATER); + } + for (int y = LastAir - 1; y > 0; y--) + { + if (m_NoiseArray[x + 17 * z + 17 * 17 * y] > m_AirThreshold) + { + // "air" part + LastAir = y; + if (y < m_SeaLevel) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STATIONARY_WATER); + HasHadWater = true; + } + continue; + } + // "ground" part: + if (LastAir - y > 4) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STONE); + continue; + } + if (HasHadWater) + { + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SAND); + } + else + { + a_ChunkDesc.SetBlockType(x, y, z, (LastAir == y + 1) ? E_BLOCK_GRASS : E_BLOCK_DIRT); + } + } // for y + a_ChunkDesc.SetBlockType(x, 0, z, E_BLOCK_BEDROCK); + } // for x + } // for z +} + + + + diff --git a/source/Generating/Noise3DGenerator.h b/source/Generating/Noise3DGenerator.h index b23e8645b..0d211cddc 100644 --- a/source/Generating/Noise3DGenerator.h +++ b/source/Generating/Noise3DGenerator.h @@ -1,106 +1,106 @@ -
-// Noise3DGenerator.h
-
-// Generates terrain using 3D noise, rather than composing. Is a test.
-
-
-
-
-#pragma once
-
-#include "ComposableGenerator.h"
-#include "../Noise.h"
-
-
-
-
-
-class cNoise3DGenerator :
- public cChunkGenerator::cGenerator
-{
- typedef cChunkGenerator::cGenerator super;
-
-public:
- cNoise3DGenerator(cChunkGenerator & a_ChunkGenerator);
- virtual ~cNoise3DGenerator();
-
- virtual void Initialize(cWorld * a_World, cIniFile & a_IniFile) override;
- virtual void GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
- virtual void DoGenerate(int a_ChunkX, int a_ChunkZ, cChunkDesc & a_ChunkDesc) override;
-
-protected:
- // Linear interpolation step sizes, must be divisors of cChunkDef::Width and cChunkDef::Height, respectively:
- static const int UPSCALE_X = 8;
- static const int UPSCALE_Y = 4;
- static const int UPSCALE_Z = 8;
-
- // Linear interpolation buffer dimensions, calculated from the step sizes:
- static const int DIM_X = 1 + cChunkDef::Width / UPSCALE_X;
- static const int DIM_Y = 1 + cChunkDef::Height / UPSCALE_Y;
- static const int DIM_Z = 1 + cChunkDef::Width / UPSCALE_Z;
-
- cPerlinNoise m_Perlin; // The base 3D noise source for the actual composition
- cCubicNoise m_Cubic; // The noise used for heightmap directing
-
- int m_SeaLevel;
- NOISE_DATATYPE m_HeightAmplification;
- NOISE_DATATYPE m_MidPoint; // Where the vertical "center" of the noise should be
- NOISE_DATATYPE m_FrequencyX;
- NOISE_DATATYPE m_FrequencyY;
- NOISE_DATATYPE m_FrequencyZ;
- NOISE_DATATYPE m_AirThreshold;
-
- /// Generates the 3D noise array used for terrain generation; a_Noise is of ChunkData-size
- void GenerateNoiseArray(int a_ChunkX, int a_ChunkZ, NOISE_DATATYPE * a_Noise);
-
- /// Updates heightmap based on the chunk's contents
- void UpdateHeightmap(cChunkDesc & a_ChunkDesc);
-
- /// Composes terrain - adds dirt, grass and sand
- void ComposeTerrain(cChunkDesc & a_ChunkDesc);
-} ;
-
-
-
-
-
-class cNoise3DComposable :
- public cTerrainHeightGen,
- public cTerrainCompositionGen
-{
-public:
- cNoise3DComposable(int a_Seed);
-
- void Initialize(cIniFile & a_IniFile);
-
-protected:
- cNoise m_Noise1;
- cNoise m_Noise2;
- cNoise m_Noise3;
-
- int m_SeaLevel;
- NOISE_DATATYPE m_HeightAmplification;
- NOISE_DATATYPE m_MidPoint; // Where the vertical "center" of the noise should be
- NOISE_DATATYPE m_FrequencyX;
- NOISE_DATATYPE m_FrequencyY;
- NOISE_DATATYPE m_FrequencyZ;
- NOISE_DATATYPE m_AirThreshold;
-
- int m_LastChunkX;
- int m_LastChunkZ;
- NOISE_DATATYPE m_NoiseArray[17 * 17 * 257]; // x + 17 * z + 17 * 17 * y
-
-
- /// Generates the 3D noise array used for terrain generation, unless the LastChunk coords are equal to coords given
- void GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ);
-
- // cTerrainHeightGen overrides:
- virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) override;
-
- // cTerrainCompositionGen overrides:
- virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
+ +// Noise3DGenerator.h + +// Generates terrain using 3D noise, rather than composing. Is a test. + + + + +#pragma once + +#include "ComposableGenerator.h" +#include "../Noise.h" + + + + + +class cNoise3DGenerator : + public cChunkGenerator::cGenerator +{ + typedef cChunkGenerator::cGenerator super; + +public: + cNoise3DGenerator(cChunkGenerator & a_ChunkGenerator); + virtual ~cNoise3DGenerator(); + + virtual void Initialize(cWorld * a_World, cIniFile & a_IniFile) override; + virtual void GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override; + virtual void DoGenerate(int a_ChunkX, int a_ChunkZ, cChunkDesc & a_ChunkDesc) override; + +protected: + // Linear interpolation step sizes, must be divisors of cChunkDef::Width and cChunkDef::Height, respectively: + static const int UPSCALE_X = 8; + static const int UPSCALE_Y = 4; + static const int UPSCALE_Z = 8; + + // Linear interpolation buffer dimensions, calculated from the step sizes: + static const int DIM_X = 1 + cChunkDef::Width / UPSCALE_X; + static const int DIM_Y = 1 + cChunkDef::Height / UPSCALE_Y; + static const int DIM_Z = 1 + cChunkDef::Width / UPSCALE_Z; + + cPerlinNoise m_Perlin; // The base 3D noise source for the actual composition + cCubicNoise m_Cubic; // The noise used for heightmap directing + + int m_SeaLevel; + NOISE_DATATYPE m_HeightAmplification; + NOISE_DATATYPE m_MidPoint; // Where the vertical "center" of the noise should be + NOISE_DATATYPE m_FrequencyX; + NOISE_DATATYPE m_FrequencyY; + NOISE_DATATYPE m_FrequencyZ; + NOISE_DATATYPE m_AirThreshold; + + /// Generates the 3D noise array used for terrain generation; a_Noise is of ChunkData-size + void GenerateNoiseArray(int a_ChunkX, int a_ChunkZ, NOISE_DATATYPE * a_Noise); + + /// Updates heightmap based on the chunk's contents + void UpdateHeightmap(cChunkDesc & a_ChunkDesc); + + /// Composes terrain - adds dirt, grass and sand + void ComposeTerrain(cChunkDesc & a_ChunkDesc); +} ; + + + + + +class cNoise3DComposable : + public cTerrainHeightGen, + public cTerrainCompositionGen +{ +public: + cNoise3DComposable(int a_Seed); + + void Initialize(cIniFile & a_IniFile); + +protected: + cNoise m_Noise1; + cNoise m_Noise2; + cNoise m_Noise3; + + int m_SeaLevel; + NOISE_DATATYPE m_HeightAmplification; + NOISE_DATATYPE m_MidPoint; // Where the vertical "center" of the noise should be + NOISE_DATATYPE m_FrequencyX; + NOISE_DATATYPE m_FrequencyY; + NOISE_DATATYPE m_FrequencyZ; + NOISE_DATATYPE m_AirThreshold; + + int m_LastChunkX; + int m_LastChunkZ; + NOISE_DATATYPE m_NoiseArray[17 * 17 * 257]; // x + 17 * z + 17 * 17 * y + + + /// Generates the 3D noise array used for terrain generation, unless the LastChunk coords are equal to coords given + void GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ); + + // cTerrainHeightGen overrides: + virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) override; + + // cTerrainCompositionGen overrides: + virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override; +} ; + + + + diff --git a/source/Generating/Ravines.cpp b/source/Generating/Ravines.cpp index 94d91c0bb..6413b963b 100644 --- a/source/Generating/Ravines.cpp +++ b/source/Generating/Ravines.cpp @@ -1,531 +1,531 @@ -
-// Ravines.cpp
-
-// Implements the cStructGenRavines class representing the ravine structure generator
-
-#include "Globals.h"
-#include "Ravines.h"
-
-
-
-
-/// How many ravines in each direction are generated for a given chunk. Must be an even number
-static const int NEIGHBORHOOD_SIZE = 8;
-
-static const int NUM_RAVINE_POINTS = 4;
-
-
-
-
-
-struct cRavDefPoint
-{
- int m_BlockX;
- int m_BlockZ;
- int m_Radius;
- int m_Top;
- int m_Bottom;
-
- cRavDefPoint(int a_BlockX, int a_BlockZ, int a_Radius, int a_Top, int a_Bottom) :
- m_BlockX(a_BlockX),
- m_BlockZ(a_BlockZ),
- m_Radius(a_Radius),
- m_Top (a_Top),
- m_Bottom(a_Bottom)
- {
- }
-} ;
-
-typedef std::vector<cRavDefPoint> cRavDefPoints;
-
-
-
-
-
-class cStructGenRavines::cRavine
-{
- cRavDefPoints m_Points;
-
- /// Generates the shaping defpoints for the ravine, based on the ravine block coords and noise
- void GenerateBaseDefPoints(int a_BlockX, int a_BlockZ, int a_Size, cNoise & a_Noise);
-
- /// Refines (adds and smooths) defpoints from a_Src into a_Dst
- void RefineDefPoints(const cRavDefPoints & a_Src, cRavDefPoints & a_Dst);
-
- /// Does one round of smoothing, two passes of RefineDefPoints()
- void Smooth(void);
-
- /// Linearly interpolates the points so that the maximum distance between two neighbors is max 1 block
- void FinishLinear(void);
-
-public:
- // Coords for which the ravine was generated (not necessarily the center)
- int m_BlockX;
- int m_BlockZ;
-
- cRavine(int a_BlockX, int a_BlockZ, int a_Size, cNoise & a_Noise);
-
- /// Carves the ravine into the chunk specified
- void ProcessChunk(
- int a_ChunkX, int a_ChunkZ,
- cChunkDef::BlockTypes & a_BlockTypes,
- cChunkDef::HeightMap & a_HeightMap
- );
-
- #ifdef _DEBUG
- /// Exports itself as a SVG line definition
- AString ExportAsSVG(int a_Color, int a_OffsetX = 0, int a_OffsetZ = 0) const;
- #endif // _DEBUG
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cStructGenRavines:
-
-cStructGenRavines::cStructGenRavines(int a_Seed, int a_Size) :
- m_Noise(a_Seed),
- m_Size(a_Size)
-{
-}
-
-
-
-
-
-cStructGenRavines::~cStructGenRavines()
-{
- ClearCache();
-}
-
-
-
-
-
-void cStructGenRavines::ClearCache(void)
-{
- for (cRavines::const_iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end; ++itr)
- {
- delete *itr;
- } // for itr - m_Cache[]
- m_Cache.clear();
-}
-
-
-
-
-
-void cStructGenRavines::GenStructures(cChunkDesc & a_ChunkDesc)
-{
- int ChunkX = a_ChunkDesc.GetChunkX();
- int ChunkZ = a_ChunkDesc.GetChunkZ();
- cRavines Ravines;
- GetRavinesForChunk(ChunkX, ChunkZ, Ravines);
- for (cRavines::const_iterator itr = Ravines.begin(), end = Ravines.end(); itr != end; ++itr)
- {
- (*itr)->ProcessChunk(ChunkX, ChunkZ, a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap());
- } // for itr - Ravines[]
-}
-
-
-
-
-
-void cStructGenRavines::GetRavinesForChunk(int a_ChunkX, int a_ChunkZ, cStructGenRavines::cRavines & a_Ravines)
-{
- int BaseX = a_ChunkX * cChunkDef::Width / m_Size;
- int BaseZ = a_ChunkZ * cChunkDef::Width / m_Size;
- if (BaseX < 0)
- {
- --BaseX;
- }
- if (BaseZ < 0)
- {
- --BaseZ;
- }
- BaseX -= 4;
- BaseZ -= 4;
-
- // Walk the cache, move each ravine that we want into a_Ravines:
- int StartX = BaseX * m_Size;
- int EndX = (BaseX + NEIGHBORHOOD_SIZE + 1) * m_Size;
- int StartZ = BaseZ * m_Size;
- int EndZ = (BaseZ + NEIGHBORHOOD_SIZE + 1) * m_Size;
- for (cRavines::iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end;)
- {
- if (
- ((*itr)->m_BlockX >= StartX) && ((*itr)->m_BlockX < EndX) &&
- ((*itr)->m_BlockZ >= StartZ) && ((*itr)->m_BlockZ < EndZ)
- )
- {
- // want
- a_Ravines.push_back(*itr);
- itr = m_Cache.erase(itr);
- }
- else
- {
- // don't want
- ++itr;
- }
- } // for itr - m_Cache[]
-
- for (int x = 0; x < NEIGHBORHOOD_SIZE; x++)
- {
- int RealX = (BaseX + x) * m_Size;
- for (int z = 0; z < NEIGHBORHOOD_SIZE; z++)
- {
- int RealZ = (BaseZ + z) * m_Size;
- bool Found = false;
- for (cRavines::const_iterator itr = a_Ravines.begin(), end = a_Ravines.end(); itr != end; ++itr)
- {
- if (((*itr)->m_BlockX == RealX) && ((*itr)->m_BlockZ == RealZ))
- {
- Found = true;
- break;
- }
- }
- if (!Found)
- {
- a_Ravines.push_back(new cRavine(RealX, RealZ, m_Size, m_Noise));
- }
- }
- }
-
- // Copy a_Ravines into m_Cache to the beginning:
- cRavines RavinesCopy(a_Ravines);
- m_Cache.splice(m_Cache.begin(), RavinesCopy, RavinesCopy.begin(), RavinesCopy.end());
-
- // Trim the cache if it's too long:
- if (m_Cache.size() > 100)
- {
- cRavines::iterator itr = m_Cache.begin();
- std::advance(itr, 100);
- for (cRavines::iterator end = m_Cache.end(); itr != end; ++itr)
- {
- delete *itr;
- }
- itr = m_Cache.begin();
- std::advance(itr, 100);
- m_Cache.erase(itr, m_Cache.end());
- }
-
- /*
- #ifdef _DEBUG
- // DEBUG: Export as SVG into a file specific for the chunk, for visual verification:
- AString SVG;
- SVG.append("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"1024\" height = \"1024\">\n");
- for (cRavines::const_iterator itr = a_Ravines.begin(), end = a_Ravines.end(); itr != end; ++itr)
- {
- SVG.append((*itr)->ExportAsSVG(0, 512, 512));
- }
- SVG.append("</svg>\n");
-
- AString fnam;
- Printf(fnam, "ravines\\%03d_%03d.svg", a_ChunkX, a_ChunkZ);
- cFile File(fnam, cFile::fmWrite);
- File.Write(SVG.c_str(), SVG.size());
- #endif // _DEBUG
- //*/
-}
-
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cStructGenRavines::cRavine
-
-cStructGenRavines::cRavine::cRavine(int a_BlockX, int a_BlockZ, int a_Size, cNoise & a_Noise) :
- m_BlockX(a_BlockX),
- m_BlockZ(a_BlockZ)
-{
- // Calculate the ravine shape-defining points:
- GenerateBaseDefPoints(a_BlockX, a_BlockZ, a_Size, a_Noise);
-
- // Smooth the ravine. A two passes are needed:
- Smooth();
- Smooth();
-
- // Linearly interpolate the neighbors so that they're close enough together:
- FinishLinear();
-}
-
-
-
-
-
-void cStructGenRavines::cRavine::GenerateBaseDefPoints(int a_BlockX, int a_BlockZ, int a_Size, cNoise & a_Noise)
-{
- // Modify the size slightly to have different-sized ravines (1/2 to 1/1 of a_Size):
- a_Size = (512 + ((a_Noise.IntNoise3DInt(19 * a_BlockX, 11 * a_BlockZ, a_BlockX + a_BlockZ) / 17) % 512)) * a_Size / 1024;
-
- // The complete offset of the ravine from its cellpoint, up to 2 * a_Size in each direction
- int OffsetX = (((a_Noise.IntNoise3DInt(50 * a_BlockX, 30 * a_BlockZ, 0) / 9) % (2 * a_Size)) + ((a_Noise.IntNoise3DInt(30 * a_BlockX, 50 * m_BlockZ, 1000) / 7) % (2 * a_Size)) - 2 * a_Size) / 2;
- int OffsetZ = (((a_Noise.IntNoise3DInt(50 * a_BlockX, 30 * a_BlockZ, 2000) / 7) % (2 * a_Size)) + ((a_Noise.IntNoise3DInt(30 * a_BlockX, 50 * m_BlockZ, 3000) / 9) % (2 * a_Size)) - 2 * a_Size) / 2;
- int CenterX = a_BlockX + OffsetX;
- int CenterZ = a_BlockZ + OffsetZ;
-
- // Get the base angle in which the ravine "axis" goes:
- float Angle = (float)(((float)((a_Noise.IntNoise3DInt(20 * a_BlockX, 70 * a_BlockZ, 6000) / 9) % 16384)) / 16384.0 * 3.141592653);
- float xc = sin(Angle);
- float zc = cos(Angle);
-
- // Calculate the definition points and radii:
- int MaxRadius = (int)(sqrt(12.0 + ((a_Noise.IntNoise2DInt(61 * a_BlockX, 97 * a_BlockZ) / 13) % a_Size) / 16));
- int Top = 32 + ((a_Noise.IntNoise2DInt(13 * a_BlockX, 17 * a_BlockZ) / 23) % 32);
- int Bottom = 5 + ((a_Noise.IntNoise2DInt(17 * a_BlockX, 29 * a_BlockZ) / 13) % 32);
- int Mid = (Top + Bottom) / 2;
- int PointX = CenterX - (int)(xc * a_Size / 2);
- int PointZ = CenterZ - (int)(zc * a_Size / 2);
- m_Points.push_back(cRavDefPoint(PointX, PointZ, 0, (Mid + Top) / 2, (Mid + Bottom) / 2));
- for (int i = 1; i < NUM_RAVINE_POINTS - 1; i++)
- {
- int LineX = CenterX + (int)(xc * a_Size * (i - NUM_RAVINE_POINTS / 2) / NUM_RAVINE_POINTS);
- int LineZ = CenterZ + (int)(zc * a_Size * (i - NUM_RAVINE_POINTS / 2) / NUM_RAVINE_POINTS);
- // Amplitude is the amount of blocks that this point is away from the ravine "axis"
- int Amplitude = (a_Noise.IntNoise3DInt(70 * a_BlockX, 20 * a_BlockZ + 31 * i, 10000 * i) / 9) % a_Size;
- Amplitude = Amplitude / 4 - a_Size / 8; // Amplitude is in interval [-a_Size / 4, a_Size / 4]
- int PointX = LineX + (int)(zc * Amplitude);
- int PointZ = LineZ - (int)(xc * Amplitude);
- int Radius = MaxRadius - abs(i - NUM_RAVINE_POINTS / 2); // TODO: better radius function
- int ThisTop = Top + ((a_Noise.IntNoise3DInt(7 * a_BlockX, 19 * a_BlockZ, i * 31) / 13) % 8) - 4;
- int ThisBottom = Bottom + ((a_Noise.IntNoise3DInt(19 * a_BlockX, 7 * a_BlockZ, i * 31) / 13) % 8) - 4;
- m_Points.push_back(cRavDefPoint(PointX, PointZ, Radius, ThisTop, ThisBottom));
- } // for i - m_Points[]
- PointX = CenterX + (int)(xc * a_Size / 2);
- PointZ = CenterZ + (int)(zc * a_Size / 2);
- m_Points.push_back(cRavDefPoint(PointX, PointZ, 0, Mid, Mid));
-}
-
-
-
-
-
-void cStructGenRavines::cRavine::RefineDefPoints(const cRavDefPoints & a_Src, cRavDefPoints & a_Dst)
-{
- // Smoothing: for each line segment, add points on its 1/4 lengths
- int Num = a_Src.size() - 2; // this many intermediary points
- a_Dst.clear();
- a_Dst.reserve(Num * 2 + 2);
- cRavDefPoints::const_iterator itr = a_Src.begin() + 1;
- a_Dst.push_back(a_Src.front());
- int PrevX = a_Src.front().m_BlockX;
- int PrevZ = a_Src.front().m_BlockZ;
- int PrevR = a_Src.front().m_Radius;
- int PrevT = a_Src.front().m_Top;
- int PrevB = a_Src.front().m_Bottom;
- for (int i = 0; i <= Num; ++i, ++itr)
- {
- int dx = itr->m_BlockX - PrevX;
- int dz = itr->m_BlockZ - PrevZ;
- if (abs(dx) + abs(dz) < 4)
- {
- // Too short a segment to smooth-subdivide into quarters
- continue;
- }
- int dr = itr->m_Radius - PrevR;
- int dt = itr->m_Top - PrevT;
- int db = itr->m_Bottom - PrevB;
- int Rad1 = std::max(PrevR + 1 * dr / 4, 1);
- int Rad2 = std::max(PrevR + 3 * dr / 4, 1);
- a_Dst.push_back(cRavDefPoint(PrevX + 1 * dx / 4, PrevZ + 1 * dz / 4, Rad1, PrevT + 1 * dt / 4, PrevB + 1 * db / 4));
- a_Dst.push_back(cRavDefPoint(PrevX + 3 * dx / 4, PrevZ + 3 * dz / 4, Rad2, PrevT + 3 * dt / 4, PrevB + 3 * db / 4));
- PrevX = itr->m_BlockX;
- PrevZ = itr->m_BlockZ;
- PrevR = itr->m_Radius;
- PrevT = itr->m_Top;
- PrevB = itr->m_Bottom;
- }
- a_Dst.push_back(a_Src.back());
-}
-
-
-
-
-
-void cStructGenRavines::cRavine::Smooth(void)
-{
- cRavDefPoints Pts;
- RefineDefPoints(m_Points, Pts); // Refine m_Points -> Pts
- RefineDefPoints(Pts, m_Points); // Refine Pts -> m_Points
-}
-
-
-
-
-
-void cStructGenRavines::cRavine::FinishLinear(void)
-{
- // For each segment, use Bresenham's line algorithm to draw a "line" of defpoints
- // _X 2012_07_20: I tried modifying this algorithm to produce "thick" lines (only one coord change per point)
- // But the results were about the same as the original, so I disposed of it again - no need to use twice the count of points
-
- cRavDefPoints Pts;
- std::swap(Pts, m_Points);
-
- m_Points.reserve(Pts.size() * 3);
- int PrevX = Pts.front().m_BlockX;
- int PrevZ = Pts.front().m_BlockZ;
- for (cRavDefPoints::const_iterator itr = Pts.begin() + 1, end = Pts.end(); itr != end; ++itr)
- {
- int x1 = itr->m_BlockX;
- int z1 = itr->m_BlockZ;
- int dx = abs(x1 - PrevX);
- int dz = abs(z1 - PrevZ);
- int sx = (PrevX < x1) ? 1 : -1;
- int sz = (PrevZ < z1) ? 1 : -1;
- int err = dx - dz;
- int R = itr->m_Radius;
- int T = itr->m_Top;
- int B = itr->m_Bottom;
- while (true)
- {
- m_Points.push_back(cRavDefPoint(PrevX, PrevZ, R, T, B));
- if ((PrevX == x1) && (PrevZ == z1))
- {
- break;
- }
- int e2 = 2 * err;
- if (e2 > -dz)
- {
- err -= dz;
- PrevX += sx;
- }
- if (e2 < dx)
- {
- err += dx;
- PrevZ += sz;
- }
- } // while (true)
- } // for itr
-}
-
-
-
-
-
-#ifdef _DEBUG
-AString cStructGenRavines::cRavine::ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const
-{
- AString SVG;
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#%06x;stroke-width:1px;\"\nd=\"", a_Color);
- char Prefix = 'M'; // The first point needs "M" prefix, all the others need "L"
- for (cRavDefPoints::const_iterator itr = m_Points.begin(); itr != m_Points.end(); ++itr)
- {
- AppendPrintf(SVG, "%c %d,%d ", Prefix, a_OffsetX + itr->m_BlockX, a_OffsetZ + itr->m_BlockZ);
- Prefix = 'L';
- }
- SVG.append("\"/>\n");
-
- // Base point highlight:
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#ff0000;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n",
- a_OffsetX + m_BlockX - 5, a_OffsetZ + m_BlockZ, a_OffsetX + m_BlockX + 5, a_OffsetZ + m_BlockZ
- );
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#ff0000;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n",
- a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ - 5, a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ + 5
- );
-
- // A gray line from the base point to the first point of the ravine, for identification:
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#cfcfcf;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n",
- a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ, a_OffsetX + m_Points.front().m_BlockX, a_OffsetZ + m_Points.front().m_BlockZ
- );
-
- // Offset guides:
- if (a_OffsetX > 0)
- {
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#0000ff;stroke-width:1px;\"\nd=\"M %d,0 L %d,1024\"/>\n",
- a_OffsetX, a_OffsetX
- );
- }
- if (a_OffsetZ > 0)
- {
- AppendPrintf(SVG, "<path style=\"fill:none;stroke:#0000ff;stroke-width:1px;\"\nd=\"M 0,%d L 1024,%d\"/>\n",
- a_OffsetZ, a_OffsetZ
- );
- }
- return SVG;
-}
-#endif // _DEBUG
-
-
-
-
-
-void cStructGenRavines::cRavine::ProcessChunk(
- int a_ChunkX, int a_ChunkZ,
- cChunkDef::BlockTypes & a_BlockTypes,
- cChunkDef::HeightMap & a_HeightMap
-)
-{
- int BlockStartX = a_ChunkX * cChunkDef::Width;
- int BlockStartZ = a_ChunkZ * cChunkDef::Width;
- int BlockEndX = BlockStartX + cChunkDef::Width;
- int BlockEndZ = BlockStartZ + cChunkDef::Width;
- for (cRavDefPoints::const_iterator itr = m_Points.begin(), end = m_Points.end(); itr != end; ++itr)
- {
- if (
- (itr->m_BlockX + itr->m_Radius < BlockStartX) ||
- (itr->m_BlockX - itr->m_Radius > BlockEndX) ||
- (itr->m_BlockZ + itr->m_Radius < BlockStartZ) ||
- (itr->m_BlockZ - itr->m_Radius > BlockEndZ)
- )
- {
- // Cannot intersect, bail out early
- continue;
- }
-
- // Carve out a cylinder around the xz point, m_Radius in diameter, from Bottom to Top:
- int RadiusSq = itr->m_Radius * itr->m_Radius; // instead of doing sqrt for each distance, we do sqr of the radius
- int DifX = BlockStartX - itr->m_BlockX; // substitution for faster calc
- int DifZ = BlockStartZ - itr->m_BlockZ; // substitution for faster calc
- for (int x = 0; x < cChunkDef::Width; x++) for (int z = 0; z < cChunkDef::Width; z++)
- {
- #ifdef _DEBUG
- // DEBUG: Make the ravine shapepoints visible on a single layer (so that we can see with Minutor what's going on)
- if ((DifX + x == 0) && (DifZ + z == 0))
- {
- cChunkDef::SetBlock(a_BlockTypes, x, 4, z, E_BLOCK_LAPIS_ORE);
- }
- #endif // _DEBUG
-
- int DistSq = (DifX + x) * (DifX + x) + (DifZ + z) * (DifZ + z);
- if (DistSq <= RadiusSq)
- {
- int Top = std::min(itr->m_Top, (int)(cChunkDef::Height)); // Stupid gcc needs int cast
- for (int y = std::max(itr->m_Bottom, 1); y <= Top; y++)
- {
- switch (cChunkDef::GetBlock(a_BlockTypes, x, y, z))
- {
- // Only carve out these specific block types
- case E_BLOCK_DIRT:
- case E_BLOCK_GRASS:
- case E_BLOCK_STONE:
- case E_BLOCK_COBBLESTONE:
- case E_BLOCK_GRAVEL:
- case E_BLOCK_SAND:
- case E_BLOCK_SANDSTONE:
- case E_BLOCK_NETHERRACK:
- case E_BLOCK_COAL_ORE:
- case E_BLOCK_IRON_ORE:
- case E_BLOCK_GOLD_ORE:
- case E_BLOCK_DIAMOND_ORE:
- case E_BLOCK_REDSTONE_ORE:
- case E_BLOCK_REDSTONE_ORE_GLOWING:
- {
- cChunkDef::SetBlock(a_BlockTypes, x, y, z, E_BLOCK_AIR);
- break;
- }
- default: break;
- }
- }
- }
- } // for x, z - a_BlockTypes
- } // for itr - m_Points[]
-}
-
-
-
-
+ +// Ravines.cpp + +// Implements the cStructGenRavines class representing the ravine structure generator + +#include "Globals.h" +#include "Ravines.h" + + + + +/// How many ravines in each direction are generated for a given chunk. Must be an even number +static const int NEIGHBORHOOD_SIZE = 8; + +static const int NUM_RAVINE_POINTS = 4; + + + + + +struct cRavDefPoint +{ + int m_BlockX; + int m_BlockZ; + int m_Radius; + int m_Top; + int m_Bottom; + + cRavDefPoint(int a_BlockX, int a_BlockZ, int a_Radius, int a_Top, int a_Bottom) : + m_BlockX(a_BlockX), + m_BlockZ(a_BlockZ), + m_Radius(a_Radius), + m_Top (a_Top), + m_Bottom(a_Bottom) + { + } +} ; + +typedef std::vector<cRavDefPoint> cRavDefPoints; + + + + + +class cStructGenRavines::cRavine +{ + cRavDefPoints m_Points; + + /// Generates the shaping defpoints for the ravine, based on the ravine block coords and noise + void GenerateBaseDefPoints(int a_BlockX, int a_BlockZ, int a_Size, cNoise & a_Noise); + + /// Refines (adds and smooths) defpoints from a_Src into a_Dst + void RefineDefPoints(const cRavDefPoints & a_Src, cRavDefPoints & a_Dst); + + /// Does one round of smoothing, two passes of RefineDefPoints() + void Smooth(void); + + /// Linearly interpolates the points so that the maximum distance between two neighbors is max 1 block + void FinishLinear(void); + +public: + // Coords for which the ravine was generated (not necessarily the center) + int m_BlockX; + int m_BlockZ; + + cRavine(int a_BlockX, int a_BlockZ, int a_Size, cNoise & a_Noise); + + /// Carves the ravine into the chunk specified + void ProcessChunk( + int a_ChunkX, int a_ChunkZ, + cChunkDef::BlockTypes & a_BlockTypes, + cChunkDef::HeightMap & a_HeightMap + ); + + #ifdef _DEBUG + /// Exports itself as a SVG line definition + AString ExportAsSVG(int a_Color, int a_OffsetX = 0, int a_OffsetZ = 0) const; + #endif // _DEBUG +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cStructGenRavines: + +cStructGenRavines::cStructGenRavines(int a_Seed, int a_Size) : + m_Noise(a_Seed), + m_Size(a_Size) +{ +} + + + + + +cStructGenRavines::~cStructGenRavines() +{ + ClearCache(); +} + + + + + +void cStructGenRavines::ClearCache(void) +{ + for (cRavines::const_iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end; ++itr) + { + delete *itr; + } // for itr - m_Cache[] + m_Cache.clear(); +} + + + + + +void cStructGenRavines::GenStructures(cChunkDesc & a_ChunkDesc) +{ + int ChunkX = a_ChunkDesc.GetChunkX(); + int ChunkZ = a_ChunkDesc.GetChunkZ(); + cRavines Ravines; + GetRavinesForChunk(ChunkX, ChunkZ, Ravines); + for (cRavines::const_iterator itr = Ravines.begin(), end = Ravines.end(); itr != end; ++itr) + { + (*itr)->ProcessChunk(ChunkX, ChunkZ, a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap()); + } // for itr - Ravines[] +} + + + + + +void cStructGenRavines::GetRavinesForChunk(int a_ChunkX, int a_ChunkZ, cStructGenRavines::cRavines & a_Ravines) +{ + int BaseX = a_ChunkX * cChunkDef::Width / m_Size; + int BaseZ = a_ChunkZ * cChunkDef::Width / m_Size; + if (BaseX < 0) + { + --BaseX; + } + if (BaseZ < 0) + { + --BaseZ; + } + BaseX -= 4; + BaseZ -= 4; + + // Walk the cache, move each ravine that we want into a_Ravines: + int StartX = BaseX * m_Size; + int EndX = (BaseX + NEIGHBORHOOD_SIZE + 1) * m_Size; + int StartZ = BaseZ * m_Size; + int EndZ = (BaseZ + NEIGHBORHOOD_SIZE + 1) * m_Size; + for (cRavines::iterator itr = m_Cache.begin(), end = m_Cache.end(); itr != end;) + { + if ( + ((*itr)->m_BlockX >= StartX) && ((*itr)->m_BlockX < EndX) && + ((*itr)->m_BlockZ >= StartZ) && ((*itr)->m_BlockZ < EndZ) + ) + { + // want + a_Ravines.push_back(*itr); + itr = m_Cache.erase(itr); + } + else + { + // don't want + ++itr; + } + } // for itr - m_Cache[] + + for (int x = 0; x < NEIGHBORHOOD_SIZE; x++) + { + int RealX = (BaseX + x) * m_Size; + for (int z = 0; z < NEIGHBORHOOD_SIZE; z++) + { + int RealZ = (BaseZ + z) * m_Size; + bool Found = false; + for (cRavines::const_iterator itr = a_Ravines.begin(), end = a_Ravines.end(); itr != end; ++itr) + { + if (((*itr)->m_BlockX == RealX) && ((*itr)->m_BlockZ == RealZ)) + { + Found = true; + break; + } + } + if (!Found) + { + a_Ravines.push_back(new cRavine(RealX, RealZ, m_Size, m_Noise)); + } + } + } + + // Copy a_Ravines into m_Cache to the beginning: + cRavines RavinesCopy(a_Ravines); + m_Cache.splice(m_Cache.begin(), RavinesCopy, RavinesCopy.begin(), RavinesCopy.end()); + + // Trim the cache if it's too long: + if (m_Cache.size() > 100) + { + cRavines::iterator itr = m_Cache.begin(); + std::advance(itr, 100); + for (cRavines::iterator end = m_Cache.end(); itr != end; ++itr) + { + delete *itr; + } + itr = m_Cache.begin(); + std::advance(itr, 100); + m_Cache.erase(itr, m_Cache.end()); + } + + /* + #ifdef _DEBUG + // DEBUG: Export as SVG into a file specific for the chunk, for visual verification: + AString SVG; + SVG.append("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"1024\" height = \"1024\">\n"); + for (cRavines::const_iterator itr = a_Ravines.begin(), end = a_Ravines.end(); itr != end; ++itr) + { + SVG.append((*itr)->ExportAsSVG(0, 512, 512)); + } + SVG.append("</svg>\n"); + + AString fnam; + Printf(fnam, "ravines\\%03d_%03d.svg", a_ChunkX, a_ChunkZ); + cFile File(fnam, cFile::fmWrite); + File.Write(SVG.c_str(), SVG.size()); + #endif // _DEBUG + //*/ +} + + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cStructGenRavines::cRavine + +cStructGenRavines::cRavine::cRavine(int a_BlockX, int a_BlockZ, int a_Size, cNoise & a_Noise) : + m_BlockX(a_BlockX), + m_BlockZ(a_BlockZ) +{ + // Calculate the ravine shape-defining points: + GenerateBaseDefPoints(a_BlockX, a_BlockZ, a_Size, a_Noise); + + // Smooth the ravine. A two passes are needed: + Smooth(); + Smooth(); + + // Linearly interpolate the neighbors so that they're close enough together: + FinishLinear(); +} + + + + + +void cStructGenRavines::cRavine::GenerateBaseDefPoints(int a_BlockX, int a_BlockZ, int a_Size, cNoise & a_Noise) +{ + // Modify the size slightly to have different-sized ravines (1/2 to 1/1 of a_Size): + a_Size = (512 + ((a_Noise.IntNoise3DInt(19 * a_BlockX, 11 * a_BlockZ, a_BlockX + a_BlockZ) / 17) % 512)) * a_Size / 1024; + + // The complete offset of the ravine from its cellpoint, up to 2 * a_Size in each direction + int OffsetX = (((a_Noise.IntNoise3DInt(50 * a_BlockX, 30 * a_BlockZ, 0) / 9) % (2 * a_Size)) + ((a_Noise.IntNoise3DInt(30 * a_BlockX, 50 * m_BlockZ, 1000) / 7) % (2 * a_Size)) - 2 * a_Size) / 2; + int OffsetZ = (((a_Noise.IntNoise3DInt(50 * a_BlockX, 30 * a_BlockZ, 2000) / 7) % (2 * a_Size)) + ((a_Noise.IntNoise3DInt(30 * a_BlockX, 50 * m_BlockZ, 3000) / 9) % (2 * a_Size)) - 2 * a_Size) / 2; + int CenterX = a_BlockX + OffsetX; + int CenterZ = a_BlockZ + OffsetZ; + + // Get the base angle in which the ravine "axis" goes: + float Angle = (float)(((float)((a_Noise.IntNoise3DInt(20 * a_BlockX, 70 * a_BlockZ, 6000) / 9) % 16384)) / 16384.0 * 3.141592653); + float xc = sin(Angle); + float zc = cos(Angle); + + // Calculate the definition points and radii: + int MaxRadius = (int)(sqrt(12.0 + ((a_Noise.IntNoise2DInt(61 * a_BlockX, 97 * a_BlockZ) / 13) % a_Size) / 16)); + int Top = 32 + ((a_Noise.IntNoise2DInt(13 * a_BlockX, 17 * a_BlockZ) / 23) % 32); + int Bottom = 5 + ((a_Noise.IntNoise2DInt(17 * a_BlockX, 29 * a_BlockZ) / 13) % 32); + int Mid = (Top + Bottom) / 2; + int PointX = CenterX - (int)(xc * a_Size / 2); + int PointZ = CenterZ - (int)(zc * a_Size / 2); + m_Points.push_back(cRavDefPoint(PointX, PointZ, 0, (Mid + Top) / 2, (Mid + Bottom) / 2)); + for (int i = 1; i < NUM_RAVINE_POINTS - 1; i++) + { + int LineX = CenterX + (int)(xc * a_Size * (i - NUM_RAVINE_POINTS / 2) / NUM_RAVINE_POINTS); + int LineZ = CenterZ + (int)(zc * a_Size * (i - NUM_RAVINE_POINTS / 2) / NUM_RAVINE_POINTS); + // Amplitude is the amount of blocks that this point is away from the ravine "axis" + int Amplitude = (a_Noise.IntNoise3DInt(70 * a_BlockX, 20 * a_BlockZ + 31 * i, 10000 * i) / 9) % a_Size; + Amplitude = Amplitude / 4 - a_Size / 8; // Amplitude is in interval [-a_Size / 4, a_Size / 4] + int PointX = LineX + (int)(zc * Amplitude); + int PointZ = LineZ - (int)(xc * Amplitude); + int Radius = MaxRadius - abs(i - NUM_RAVINE_POINTS / 2); // TODO: better radius function + int ThisTop = Top + ((a_Noise.IntNoise3DInt(7 * a_BlockX, 19 * a_BlockZ, i * 31) / 13) % 8) - 4; + int ThisBottom = Bottom + ((a_Noise.IntNoise3DInt(19 * a_BlockX, 7 * a_BlockZ, i * 31) / 13) % 8) - 4; + m_Points.push_back(cRavDefPoint(PointX, PointZ, Radius, ThisTop, ThisBottom)); + } // for i - m_Points[] + PointX = CenterX + (int)(xc * a_Size / 2); + PointZ = CenterZ + (int)(zc * a_Size / 2); + m_Points.push_back(cRavDefPoint(PointX, PointZ, 0, Mid, Mid)); +} + + + + + +void cStructGenRavines::cRavine::RefineDefPoints(const cRavDefPoints & a_Src, cRavDefPoints & a_Dst) +{ + // Smoothing: for each line segment, add points on its 1/4 lengths + int Num = a_Src.size() - 2; // this many intermediary points + a_Dst.clear(); + a_Dst.reserve(Num * 2 + 2); + cRavDefPoints::const_iterator itr = a_Src.begin() + 1; + a_Dst.push_back(a_Src.front()); + int PrevX = a_Src.front().m_BlockX; + int PrevZ = a_Src.front().m_BlockZ; + int PrevR = a_Src.front().m_Radius; + int PrevT = a_Src.front().m_Top; + int PrevB = a_Src.front().m_Bottom; + for (int i = 0; i <= Num; ++i, ++itr) + { + int dx = itr->m_BlockX - PrevX; + int dz = itr->m_BlockZ - PrevZ; + if (abs(dx) + abs(dz) < 4) + { + // Too short a segment to smooth-subdivide into quarters + continue; + } + int dr = itr->m_Radius - PrevR; + int dt = itr->m_Top - PrevT; + int db = itr->m_Bottom - PrevB; + int Rad1 = std::max(PrevR + 1 * dr / 4, 1); + int Rad2 = std::max(PrevR + 3 * dr / 4, 1); + a_Dst.push_back(cRavDefPoint(PrevX + 1 * dx / 4, PrevZ + 1 * dz / 4, Rad1, PrevT + 1 * dt / 4, PrevB + 1 * db / 4)); + a_Dst.push_back(cRavDefPoint(PrevX + 3 * dx / 4, PrevZ + 3 * dz / 4, Rad2, PrevT + 3 * dt / 4, PrevB + 3 * db / 4)); + PrevX = itr->m_BlockX; + PrevZ = itr->m_BlockZ; + PrevR = itr->m_Radius; + PrevT = itr->m_Top; + PrevB = itr->m_Bottom; + } + a_Dst.push_back(a_Src.back()); +} + + + + + +void cStructGenRavines::cRavine::Smooth(void) +{ + cRavDefPoints Pts; + RefineDefPoints(m_Points, Pts); // Refine m_Points -> Pts + RefineDefPoints(Pts, m_Points); // Refine Pts -> m_Points +} + + + + + +void cStructGenRavines::cRavine::FinishLinear(void) +{ + // For each segment, use Bresenham's line algorithm to draw a "line" of defpoints + // _X 2012_07_20: I tried modifying this algorithm to produce "thick" lines (only one coord change per point) + // But the results were about the same as the original, so I disposed of it again - no need to use twice the count of points + + cRavDefPoints Pts; + std::swap(Pts, m_Points); + + m_Points.reserve(Pts.size() * 3); + int PrevX = Pts.front().m_BlockX; + int PrevZ = Pts.front().m_BlockZ; + for (cRavDefPoints::const_iterator itr = Pts.begin() + 1, end = Pts.end(); itr != end; ++itr) + { + int x1 = itr->m_BlockX; + int z1 = itr->m_BlockZ; + int dx = abs(x1 - PrevX); + int dz = abs(z1 - PrevZ); + int sx = (PrevX < x1) ? 1 : -1; + int sz = (PrevZ < z1) ? 1 : -1; + int err = dx - dz; + int R = itr->m_Radius; + int T = itr->m_Top; + int B = itr->m_Bottom; + while (true) + { + m_Points.push_back(cRavDefPoint(PrevX, PrevZ, R, T, B)); + if ((PrevX == x1) && (PrevZ == z1)) + { + break; + } + int e2 = 2 * err; + if (e2 > -dz) + { + err -= dz; + PrevX += sx; + } + if (e2 < dx) + { + err += dx; + PrevZ += sz; + } + } // while (true) + } // for itr +} + + + + + +#ifdef _DEBUG +AString cStructGenRavines::cRavine::ExportAsSVG(int a_Color, int a_OffsetX, int a_OffsetZ) const +{ + AString SVG; + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#%06x;stroke-width:1px;\"\nd=\"", a_Color); + char Prefix = 'M'; // The first point needs "M" prefix, all the others need "L" + for (cRavDefPoints::const_iterator itr = m_Points.begin(); itr != m_Points.end(); ++itr) + { + AppendPrintf(SVG, "%c %d,%d ", Prefix, a_OffsetX + itr->m_BlockX, a_OffsetZ + itr->m_BlockZ); + Prefix = 'L'; + } + SVG.append("\"/>\n"); + + // Base point highlight: + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#ff0000;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n", + a_OffsetX + m_BlockX - 5, a_OffsetZ + m_BlockZ, a_OffsetX + m_BlockX + 5, a_OffsetZ + m_BlockZ + ); + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#ff0000;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n", + a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ - 5, a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ + 5 + ); + + // A gray line from the base point to the first point of the ravine, for identification: + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#cfcfcf;stroke-width:1px;\"\nd=\"M %d,%d L %d,%d\"/>\n", + a_OffsetX + m_BlockX, a_OffsetZ + m_BlockZ, a_OffsetX + m_Points.front().m_BlockX, a_OffsetZ + m_Points.front().m_BlockZ + ); + + // Offset guides: + if (a_OffsetX > 0) + { + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#0000ff;stroke-width:1px;\"\nd=\"M %d,0 L %d,1024\"/>\n", + a_OffsetX, a_OffsetX + ); + } + if (a_OffsetZ > 0) + { + AppendPrintf(SVG, "<path style=\"fill:none;stroke:#0000ff;stroke-width:1px;\"\nd=\"M 0,%d L 1024,%d\"/>\n", + a_OffsetZ, a_OffsetZ + ); + } + return SVG; +} +#endif // _DEBUG + + + + + +void cStructGenRavines::cRavine::ProcessChunk( + int a_ChunkX, int a_ChunkZ, + cChunkDef::BlockTypes & a_BlockTypes, + cChunkDef::HeightMap & a_HeightMap +) +{ + int BlockStartX = a_ChunkX * cChunkDef::Width; + int BlockStartZ = a_ChunkZ * cChunkDef::Width; + int BlockEndX = BlockStartX + cChunkDef::Width; + int BlockEndZ = BlockStartZ + cChunkDef::Width; + for (cRavDefPoints::const_iterator itr = m_Points.begin(), end = m_Points.end(); itr != end; ++itr) + { + if ( + (itr->m_BlockX + itr->m_Radius < BlockStartX) || + (itr->m_BlockX - itr->m_Radius > BlockEndX) || + (itr->m_BlockZ + itr->m_Radius < BlockStartZ) || + (itr->m_BlockZ - itr->m_Radius > BlockEndZ) + ) + { + // Cannot intersect, bail out early + continue; + } + + // Carve out a cylinder around the xz point, m_Radius in diameter, from Bottom to Top: + int RadiusSq = itr->m_Radius * itr->m_Radius; // instead of doing sqrt for each distance, we do sqr of the radius + int DifX = BlockStartX - itr->m_BlockX; // substitution for faster calc + int DifZ = BlockStartZ - itr->m_BlockZ; // substitution for faster calc + for (int x = 0; x < cChunkDef::Width; x++) for (int z = 0; z < cChunkDef::Width; z++) + { + #ifdef _DEBUG + // DEBUG: Make the ravine shapepoints visible on a single layer (so that we can see with Minutor what's going on) + if ((DifX + x == 0) && (DifZ + z == 0)) + { + cChunkDef::SetBlock(a_BlockTypes, x, 4, z, E_BLOCK_LAPIS_ORE); + } + #endif // _DEBUG + + int DistSq = (DifX + x) * (DifX + x) + (DifZ + z) * (DifZ + z); + if (DistSq <= RadiusSq) + { + int Top = std::min(itr->m_Top, (int)(cChunkDef::Height)); // Stupid gcc needs int cast + for (int y = std::max(itr->m_Bottom, 1); y <= Top; y++) + { + switch (cChunkDef::GetBlock(a_BlockTypes, x, y, z)) + { + // Only carve out these specific block types + case E_BLOCK_DIRT: + case E_BLOCK_GRASS: + case E_BLOCK_STONE: + case E_BLOCK_COBBLESTONE: + case E_BLOCK_GRAVEL: + case E_BLOCK_SAND: + case E_BLOCK_SANDSTONE: + case E_BLOCK_NETHERRACK: + case E_BLOCK_COAL_ORE: + case E_BLOCK_IRON_ORE: + case E_BLOCK_GOLD_ORE: + case E_BLOCK_DIAMOND_ORE: + case E_BLOCK_REDSTONE_ORE: + case E_BLOCK_REDSTONE_ORE_GLOWING: + { + cChunkDef::SetBlock(a_BlockTypes, x, y, z, E_BLOCK_AIR); + break; + } + default: break; + } + } + } + } // for x, z - a_BlockTypes + } // for itr - m_Points[] +} + + + + diff --git a/source/Generating/Ravines.h b/source/Generating/Ravines.h index 1c559c70d..05164a5b2 100644 --- a/source/Generating/Ravines.h +++ b/source/Generating/Ravines.h @@ -1,46 +1,46 @@ -
-// Ravines.h
-
-// Interfaces to the cStructGenRavines class representing the ravine structure generator
-
-
-
-
-
-#pragma once
-
-#include "ComposableGenerator.h"
-#include "../Noise.h"
-
-
-
-
-
-class cStructGenRavines :
- public cStructureGen
-{
-public:
- cStructGenRavines(int a_Seed, int a_Size);
- ~cStructGenRavines();
-
-protected:
- class cRavine; // fwd: Ravines.cpp
- typedef std::list<cRavine *> cRavines;
-
- cNoise m_Noise;
- int m_Size; // Max size, in blocks, of the ravines generated
- cRavines m_Cache;
-
- /// Clears everything from the cache
- void ClearCache(void);
-
- /// Returns all ravines that *may* intersect the given chunk. All the ravines are valid until the next call to this function.
- void GetRavinesForChunk(int a_ChunkX, int a_ChunkZ, cRavines & a_Ravines);
-
- // cStructureGen override:
- virtual void GenStructures(cChunkDesc & a_ChunkDesc) override;
-} ;
-
-
-
-
+ +// Ravines.h + +// Interfaces to the cStructGenRavines class representing the ravine structure generator + + + + + +#pragma once + +#include "ComposableGenerator.h" +#include "../Noise.h" + + + + + +class cStructGenRavines : + public cStructureGen +{ +public: + cStructGenRavines(int a_Seed, int a_Size); + ~cStructGenRavines(); + +protected: + class cRavine; // fwd: Ravines.cpp + typedef std::list<cRavine *> cRavines; + + cNoise m_Noise; + int m_Size; // Max size, in blocks, of the ravines generated + cRavines m_Cache; + + /// Clears everything from the cache + void ClearCache(void); + + /// Returns all ravines that *may* intersect the given chunk. All the ravines are valid until the next call to this function. + void GetRavinesForChunk(int a_ChunkX, int a_ChunkZ, cRavines & a_Ravines); + + // cStructureGen override: + virtual void GenStructures(cChunkDesc & a_ChunkDesc) override; +} ; + + + + diff --git a/source/ItemGrid.cpp b/source/ItemGrid.cpp index 4e424a668..a977a9b6d 100644 --- a/source/ItemGrid.cpp +++ b/source/ItemGrid.cpp @@ -1,662 +1,662 @@ -
-// ItemGrid.cpp
-
-// Implements the cItemGrid class representing a storage for items in a XY grid (chests, dispensers, inventory etc.)
-
-#include "Globals.h"
-#include "ItemGrid.h"
-#include "Items/ItemHandler.h"
-#include "Noise.h"
-
-
-
-
-
-cItemGrid::cItemGrid(int a_Width, int a_Height) :
- m_Width(a_Width),
- m_Height(a_Height),
- m_NumSlots(a_Width * a_Height),
- m_Slots(new cItem[a_Width * a_Height]),
- m_IsInTriggerListeners(false)
-{
-}
-
-
-
-
-
-cItemGrid::~cItemGrid()
-{
- delete[] m_Slots;
-}
-
-
-
-
-
-int cItemGrid::GetSlotNum(int a_X, int a_Y) const
-{
- if (
- (a_X < 0) || (a_X >= m_Width) ||
- (a_Y < 0) || (a_Y >= m_Height)
- )
- {
- LOGWARNING("%s: coords out of range: (%d, %d) in grid of size (%d, %d)",
- __FUNCTION__, a_X, a_Y, m_Width, m_Height
- );
- return -1;
- }
- return a_X + m_Width * a_Y;
-}
-
-
-
-
-
-void cItemGrid::GetSlotCoords(int a_SlotNum, int & a_X, int & a_Y) const
-{
- if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))
- {
- LOGWARNING("%s: SlotNum out of range: %d in grid of range %d",
- __FUNCTION__, a_SlotNum, m_NumSlots
- );
- a_X = -1;
- a_Y = -1;
- return;
- }
- a_X = a_SlotNum % m_Width;
- a_Y = a_SlotNum / m_Width;
-}
-
-
-
-
-
-const cItem & cItemGrid::GetSlot(int a_X, int a_Y) const
-{
- return GetSlot(GetSlotNum(a_X, a_Y));
-}
-
-
-
-
-
-const cItem & cItemGrid::GetSlot(int a_SlotNum) const
-{
- if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))
- {
- LOGWARNING("%s: Invalid slot number, %d out of %d slots",
- __FUNCTION__, a_SlotNum, m_NumSlots
- );
- return m_Slots[0];
- }
- return m_Slots[a_SlotNum];
-}
-
-
-
-
-
-void cItemGrid::SetSlot(int a_X, int a_Y, const cItem & a_Item)
-{
- SetSlot(GetSlotNum(a_X, a_Y), a_Item);
-}
-
-
-
-
-
-void cItemGrid::SetSlot(int a_X, int a_Y, short a_ItemType, char a_ItemCount, short a_ItemDamage)
-{
- SetSlot(GetSlotNum(a_X, a_Y), cItem(a_ItemType, a_ItemCount, a_ItemDamage));
-}
-
-
-
-
-
-void cItemGrid::SetSlot(int a_SlotNum, const cItem & a_Item)
-{
- if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))
- {
- LOGWARNING("%s: Invalid slot number %d out of %d slots",
- __FUNCTION__, a_SlotNum, m_NumSlots
- );
- return;
- }
- m_Slots[a_SlotNum] = a_Item;
- TriggerListeners(a_SlotNum);
-}
-
-
-
-
-
-void cItemGrid::SetSlot(int a_SlotNum, short a_ItemType, char a_ItemCount, short a_ItemDamage)
-{
- SetSlot(a_SlotNum, cItem(a_ItemType, a_ItemCount, a_ItemDamage));
-}
-
-
-
-
-
-void cItemGrid::EmptySlot(int a_X, int a_Y)
-{
- EmptySlot(GetSlotNum(a_X, a_Y));
-}
-
-
-
-
-
-void cItemGrid::EmptySlot(int a_SlotNum)
-{
- if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))
- {
- LOGWARNING("%s: Invalid slot number %d out of %d slots",
- __FUNCTION__, a_SlotNum, m_NumSlots
- );
- return;
- }
-
- // Check if already empty:
- if (m_Slots[a_SlotNum].IsEmpty())
- {
- return;
- }
-
- // Empty and notify
- m_Slots[a_SlotNum].Empty();
- TriggerListeners(a_SlotNum);
-}
-
-
-
-
-
-bool cItemGrid::IsSlotEmpty(int a_SlotNum) const
-{
- if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))
- {
- LOGWARNING("%s: Invalid slot number %d out of %d slots",
- __FUNCTION__, a_SlotNum, m_NumSlots
- );
- return true;
- }
- return m_Slots[a_SlotNum].IsEmpty();
-}
-
-
-
-
-
-bool cItemGrid::IsSlotEmpty(int a_X, int a_Y) const
-{
- return IsSlotEmpty(GetSlotNum(a_X, a_Y));
-}
-
-
-
-
-
-void cItemGrid::Clear(void)
-{
- for (int i = 0; i < m_NumSlots; i++)
- {
- m_Slots[i].Empty();
- TriggerListeners(i);
- }
-}
-
-
-
-
-
-int cItemGrid::HowManyCanFit(const cItem & a_ItemStack)
-{
- char NumLeft = a_ItemStack.m_ItemCount;
- int MaxStack = ItemHandler(a_ItemStack.m_ItemType)->GetMaxStackSize();
- for (int i = m_NumSlots - 1; i >= 0; i--)
- {
- if (m_Slots[i].IsEmpty())
- {
- NumLeft -= MaxStack;
- }
- else if (m_Slots[i].IsStackableWith(a_ItemStack))
- {
- NumLeft -= MaxStack - m_Slots[i].m_ItemCount;
- }
- if (NumLeft <= 0)
- {
- // All items fit
- return a_ItemStack.m_ItemCount;
- }
- } // for i - m_Slots[]
- return a_ItemStack.m_ItemCount - NumLeft;
-}
-
-
-
-
-
-int cItemGrid::AddItemToSlot(const cItem & a_ItemStack, int a_Slot, int a_Num, int a_MaxStack)
-{
- int PrevCount = 0;
- if (m_Slots[a_Slot].IsEmpty())
- {
- m_Slots[a_Slot] = a_ItemStack;
- PrevCount = 0;
- }
- else
- {
- PrevCount = m_Slots[a_Slot].m_ItemCount;
- }
- m_Slots[a_Slot].m_ItemCount = std::min(a_MaxStack, PrevCount + a_Num);
- int toReturn = m_Slots[a_Slot].m_ItemCount - PrevCount;
- TriggerListeners(a_Slot);
- return toReturn;
-}
-
-
-
-
-
-int cItemGrid::AddItem(cItem & a_ItemStack, bool a_AllowNewStacks, int a_PrioritarySlot)
-{
- int NumLeft = a_ItemStack.m_ItemCount;
- int MaxStack = ItemHandler(a_ItemStack.m_ItemType)->GetMaxStackSize();
-
- // Try prioritarySlot first:
- if (
- (a_PrioritarySlot != -1) &&
- (
- m_Slots[a_PrioritarySlot].IsEmpty() ||
- m_Slots[a_PrioritarySlot].IsStackableWith(a_ItemStack)
- )
- )
- {
- NumLeft -= AddItemToSlot(a_ItemStack, a_PrioritarySlot, NumLeft, MaxStack);
- }
-
- // Scan existing stacks:
- for (int i = m_NumSlots - 1; i >= 0; i--)
- {
- if (m_Slots[i].IsStackableWith(a_ItemStack))
- {
- NumLeft -= AddItemToSlot(a_ItemStack, i, NumLeft, MaxStack);
- }
- if (NumLeft <= 0)
- {
- // All items fit
- return a_ItemStack.m_ItemCount;
- }
- } // for i - m_Slots[]
-
- if (!a_AllowNewStacks)
- {
- return (a_ItemStack.m_ItemCount - NumLeft);
- }
-
- for (int i = m_NumSlots - 1; i >= 0; i--)
- {
- if (m_Slots[i].IsEmpty())
- {
- NumLeft -= AddItemToSlot(a_ItemStack, i, NumLeft, MaxStack);
- }
- if (NumLeft <= 0)
- {
- // All items fit
- return a_ItemStack.m_ItemCount;
- }
- } // for i - m_Slots[]
- return (a_ItemStack.m_ItemCount - NumLeft);
-}
-
-
-
-
-
-int cItemGrid::AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks, int a_PrioritarySlot)
-{
- int TotalAdded = 0;
- for (cItems::iterator itr = a_ItemStackList.begin(); itr != a_ItemStackList.end();)
- {
- int NumAdded = AddItem(*itr, a_AllowNewStacks, a_PrioritarySlot);
- if (itr->m_ItemCount == NumAdded)
- {
- itr = a_ItemStackList.erase(itr);
- }
- else
- {
- itr->m_ItemCount -= NumAdded;
- ++itr;
- }
- TotalAdded += NumAdded;
- }
- return TotalAdded;
-}
-
-
-
-
-
-int cItemGrid::ChangeSlotCount(int a_SlotNum, int a_AddToCount)
-{
- if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))
- {
- LOGWARNING("%s: Invalid slot number %d out of %d slots, ignoring the call, returning -1",
- __FUNCTION__, a_SlotNum, m_NumSlots
- );
- return -1;
- }
-
- if (m_Slots[a_SlotNum].IsEmpty())
- {
- // The item is empty, it's not gonna change
- return 0;
- }
-
- if (m_Slots[a_SlotNum].m_ItemCount <= -a_AddToCount)
- {
- // Trying to remove more items than there already are, make the item empty
- m_Slots[a_SlotNum].Empty();
- TriggerListeners(a_SlotNum);
- return 0;
- }
-
- m_Slots[a_SlotNum].m_ItemCount += a_AddToCount;
- TriggerListeners(a_SlotNum);
- return m_Slots[a_SlotNum].m_ItemCount;
-}
-
-
-
-
-
-int cItemGrid::ChangeSlotCount(int a_X, int a_Y, int a_AddToCount)
-{
- return ChangeSlotCount(GetSlotNum(a_X, a_Y), a_AddToCount);
-}
-
-
-
-
-
-cItem cItemGrid::RemoveOneItem(int a_SlotNum)
-{
- if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))
- {
- LOGWARNING("%s: Invalid slot number %d out of %d slots, ignoring the call, returning empty item",
- __FUNCTION__, a_SlotNum, m_NumSlots
- );
- return cItem();
- }
-
- // If the slot is empty, return an empty item
- if (m_Slots[a_SlotNum].IsEmpty())
- {
- return cItem();
- }
-
- // Make a copy of the item in slot, set count to 1 and remove one from the slot
- cItem res = m_Slots[a_SlotNum];
- res.m_ItemCount = 1;
- m_Slots[a_SlotNum].m_ItemCount -= 1;
-
- // Emptying the slot correctly if appropriate
- if (m_Slots[a_SlotNum].m_ItemCount == 0)
- {
- m_Slots[a_SlotNum].Empty();
- }
-
- // Notify everyone of the change
- TriggerListeners(a_SlotNum);
-
- // Return the stored one item
- return res;
-}
-
-
-
-
-
-cItem cItemGrid::RemoveOneItem(int a_X, int a_Y)
-{
- return RemoveOneItem(GetSlotNum(a_X, a_Y));
-}
-
-
-
-
-
-int cItemGrid::HowManyItems(const cItem & a_Item)
-{
- int res = 0;
- for (int i = 0; i < m_NumSlots; i++)
- {
- if (m_Slots[i].IsStackableWith(a_Item))
- {
- res += m_Slots[i].m_ItemCount;
- }
- }
- return res;
-}
-
-
-
-
-
-bool cItemGrid::HasItems(const cItem & a_ItemStack)
-{
- int CurrentlyHave = HowManyItems(a_ItemStack);
- return (CurrentlyHave >= a_ItemStack.m_ItemCount);
-}
-
-
-
-
-
-int cItemGrid::GetFirstEmptySlot(void) const
-{
- return GetNextEmptySlot(-1);
-}
-
-
-
-
-
-int cItemGrid::GetFirstUsedSlot(void) const
-{
- return GetNextUsedSlot(-1);
-}
-
-
-
-
-
-int cItemGrid::GetLastEmptySlot(void) const
-{
- for (int i = m_NumSlots - 1; i >= 0; i--)
- {
- if (m_Slots[i].IsEmpty())
- {
- return i;
- }
- }
- return -1;
-}
-
-
-
-
-
-int cItemGrid::GetLastUsedSlot(void) const
-{
- for (int i = m_NumSlots - 1; i >= 0; i--)
- {
- if (!m_Slots[i].IsEmpty())
- {
- return i;
- }
- }
- return -1;
-}
-
-
-
-
-
-int cItemGrid::GetNextEmptySlot(int a_StartFrom) const
-{
- for (int i = a_StartFrom + 1; i < m_NumSlots; i++)
- {
- if (m_Slots[i].IsEmpty())
- {
- return i;
- }
- }
- return -1;
-}
-
-
-
-
-
-int cItemGrid::GetNextUsedSlot(int a_StartFrom) const
-{
- for (int i = a_StartFrom + 1; i < m_NumSlots; i++)
- {
- if (!m_Slots[i].IsEmpty())
- {
- return i;
- }
- }
- return -1;
-}
-
-
-
-
-
-void cItemGrid::CopyToItems(cItems & a_Items) const
-{
- for (int i = 0; i < m_NumSlots; i++)
- {
- if (!m_Slots[i].IsEmpty())
- {
- a_Items.push_back(m_Slots[i]);
- }
- } // for i - m_Slots[]
-}
-
-
-
-
-
-bool cItemGrid::DamageItem(int a_SlotNum, short a_Amount)
-{
- if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))
- {
- LOGWARNING("%s: invalid slot number %d out of %d slots, ignoring.", __FUNCTION__, a_SlotNum, m_NumSlots);
- return false;
- }
- return m_Slots[a_SlotNum].DamageItem(a_Amount);
-}
-
-
-
-
-
-bool cItemGrid::DamageItem(int a_X, int a_Y, short a_Amount)
-{
- return DamageItem(GetSlotNum(a_X, a_Y), a_Amount);
-}
-
-
-
-
-
-void cItemGrid::GenerateRandomLootWithBooks(const cLootProbab * a_LootProbabs, int a_CountLootProbabs, int a_NumSlots, int a_Seed)
-{
- // Calculate the total weight:
- int TotalProbab = 1;
- for (int i = 0; i < a_CountLootProbabs; i++)
- {
- TotalProbab += a_LootProbabs[i].m_Weight;
- }
-
- // Pick the loot items:
- cNoise Noise(a_Seed);
- for (int i = 0; i < a_NumSlots; i++)
- {
- int Rnd = (Noise.IntNoise1DInt(i) / 7);
- int LootRnd = Rnd % TotalProbab;
- Rnd >>= 8;
- cItem CurrentLoot = cItem(E_ITEM_BOOK, 1, 0); // TODO: enchantment
- for (int j = 0; j < a_CountLootProbabs; j++)
- {
- LootRnd -= a_LootProbabs[i].m_Weight;
- if (LootRnd < 0)
- {
- CurrentLoot = a_LootProbabs[i].m_Item;
- CurrentLoot.m_ItemCount = a_LootProbabs[i].m_MinAmount + (Rnd % (a_LootProbabs[i].m_MaxAmount - a_LootProbabs[i].m_MinAmount));
- Rnd >>= 8;
- break;
- }
- } // for j - a_LootProbabs[]
- SetSlot(Rnd % m_NumSlots, CurrentLoot);
- } // for i - NumSlots
-}
-
-
-
-
-
-void cItemGrid::AddListener(cListener & a_Listener)
-{
- cCSLock Lock(m_CSListeners);
- ASSERT(!m_IsInTriggerListeners); // Must not call this while in TriggerListeners()
- m_Listeners.push_back(&a_Listener);
-}
-
-
-
-
-
-void cItemGrid::RemoveListener(cListener & a_Listener)
-{
- cCSLock Lock(m_CSListeners);
- ASSERT(!m_IsInTriggerListeners); // Must not call this while in TriggerListeners()
- for (cListeners::iterator itr = m_Listeners.begin(), end = m_Listeners.end(); itr != end; ++itr)
- {
- if (*itr == &a_Listener)
- {
- m_Listeners.erase(itr);
- return;
- }
- } // for itr - m_Listeners[]
-}
-
-
-
-
-
-void cItemGrid::TriggerListeners(int a_SlotNum)
-{
- cListeners Listeners;
- {
- cCSLock Lock(m_CSListeners);
- m_IsInTriggerListeners = true;
- Listeners = m_Listeners;
- }
- for (cListeners::iterator itr = Listeners.begin(), end = Listeners.end(); itr != end; ++itr)
- {
- (*itr)->OnSlotChanged(this, a_SlotNum);
- } // for itr - m_Listeners[]
- m_IsInTriggerListeners = false;
-}
-
-
-
-
+ +// ItemGrid.cpp + +// Implements the cItemGrid class representing a storage for items in a XY grid (chests, dispensers, inventory etc.) + +#include "Globals.h" +#include "ItemGrid.h" +#include "Items/ItemHandler.h" +#include "Noise.h" + + + + + +cItemGrid::cItemGrid(int a_Width, int a_Height) : + m_Width(a_Width), + m_Height(a_Height), + m_NumSlots(a_Width * a_Height), + m_Slots(new cItem[a_Width * a_Height]), + m_IsInTriggerListeners(false) +{ +} + + + + + +cItemGrid::~cItemGrid() +{ + delete[] m_Slots; +} + + + + + +int cItemGrid::GetSlotNum(int a_X, int a_Y) const +{ + if ( + (a_X < 0) || (a_X >= m_Width) || + (a_Y < 0) || (a_Y >= m_Height) + ) + { + LOGWARNING("%s: coords out of range: (%d, %d) in grid of size (%d, %d)", + __FUNCTION__, a_X, a_Y, m_Width, m_Height + ); + return -1; + } + return a_X + m_Width * a_Y; +} + + + + + +void cItemGrid::GetSlotCoords(int a_SlotNum, int & a_X, int & a_Y) const +{ + if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) + { + LOGWARNING("%s: SlotNum out of range: %d in grid of range %d", + __FUNCTION__, a_SlotNum, m_NumSlots + ); + a_X = -1; + a_Y = -1; + return; + } + a_X = a_SlotNum % m_Width; + a_Y = a_SlotNum / m_Width; +} + + + + + +const cItem & cItemGrid::GetSlot(int a_X, int a_Y) const +{ + return GetSlot(GetSlotNum(a_X, a_Y)); +} + + + + + +const cItem & cItemGrid::GetSlot(int a_SlotNum) const +{ + if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) + { + LOGWARNING("%s: Invalid slot number, %d out of %d slots", + __FUNCTION__, a_SlotNum, m_NumSlots + ); + return m_Slots[0]; + } + return m_Slots[a_SlotNum]; +} + + + + + +void cItemGrid::SetSlot(int a_X, int a_Y, const cItem & a_Item) +{ + SetSlot(GetSlotNum(a_X, a_Y), a_Item); +} + + + + + +void cItemGrid::SetSlot(int a_X, int a_Y, short a_ItemType, char a_ItemCount, short a_ItemDamage) +{ + SetSlot(GetSlotNum(a_X, a_Y), cItem(a_ItemType, a_ItemCount, a_ItemDamage)); +} + + + + + +void cItemGrid::SetSlot(int a_SlotNum, const cItem & a_Item) +{ + if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) + { + LOGWARNING("%s: Invalid slot number %d out of %d slots", + __FUNCTION__, a_SlotNum, m_NumSlots + ); + return; + } + m_Slots[a_SlotNum] = a_Item; + TriggerListeners(a_SlotNum); +} + + + + + +void cItemGrid::SetSlot(int a_SlotNum, short a_ItemType, char a_ItemCount, short a_ItemDamage) +{ + SetSlot(a_SlotNum, cItem(a_ItemType, a_ItemCount, a_ItemDamage)); +} + + + + + +void cItemGrid::EmptySlot(int a_X, int a_Y) +{ + EmptySlot(GetSlotNum(a_X, a_Y)); +} + + + + + +void cItemGrid::EmptySlot(int a_SlotNum) +{ + if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) + { + LOGWARNING("%s: Invalid slot number %d out of %d slots", + __FUNCTION__, a_SlotNum, m_NumSlots + ); + return; + } + + // Check if already empty: + if (m_Slots[a_SlotNum].IsEmpty()) + { + return; + } + + // Empty and notify + m_Slots[a_SlotNum].Empty(); + TriggerListeners(a_SlotNum); +} + + + + + +bool cItemGrid::IsSlotEmpty(int a_SlotNum) const +{ + if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) + { + LOGWARNING("%s: Invalid slot number %d out of %d slots", + __FUNCTION__, a_SlotNum, m_NumSlots + ); + return true; + } + return m_Slots[a_SlotNum].IsEmpty(); +} + + + + + +bool cItemGrid::IsSlotEmpty(int a_X, int a_Y) const +{ + return IsSlotEmpty(GetSlotNum(a_X, a_Y)); +} + + + + + +void cItemGrid::Clear(void) +{ + for (int i = 0; i < m_NumSlots; i++) + { + m_Slots[i].Empty(); + TriggerListeners(i); + } +} + + + + + +int cItemGrid::HowManyCanFit(const cItem & a_ItemStack) +{ + char NumLeft = a_ItemStack.m_ItemCount; + int MaxStack = ItemHandler(a_ItemStack.m_ItemType)->GetMaxStackSize(); + for (int i = m_NumSlots - 1; i >= 0; i--) + { + if (m_Slots[i].IsEmpty()) + { + NumLeft -= MaxStack; + } + else if (m_Slots[i].IsStackableWith(a_ItemStack)) + { + NumLeft -= MaxStack - m_Slots[i].m_ItemCount; + } + if (NumLeft <= 0) + { + // All items fit + return a_ItemStack.m_ItemCount; + } + } // for i - m_Slots[] + return a_ItemStack.m_ItemCount - NumLeft; +} + + + + + +int cItemGrid::AddItemToSlot(const cItem & a_ItemStack, int a_Slot, int a_Num, int a_MaxStack) +{ + int PrevCount = 0; + if (m_Slots[a_Slot].IsEmpty()) + { + m_Slots[a_Slot] = a_ItemStack; + PrevCount = 0; + } + else + { + PrevCount = m_Slots[a_Slot].m_ItemCount; + } + m_Slots[a_Slot].m_ItemCount = std::min(a_MaxStack, PrevCount + a_Num); + int toReturn = m_Slots[a_Slot].m_ItemCount - PrevCount; + TriggerListeners(a_Slot); + return toReturn; +} + + + + + +int cItemGrid::AddItem(cItem & a_ItemStack, bool a_AllowNewStacks, int a_PrioritarySlot) +{ + int NumLeft = a_ItemStack.m_ItemCount; + int MaxStack = ItemHandler(a_ItemStack.m_ItemType)->GetMaxStackSize(); + + // Try prioritarySlot first: + if ( + (a_PrioritarySlot != -1) && + ( + m_Slots[a_PrioritarySlot].IsEmpty() || + m_Slots[a_PrioritarySlot].IsStackableWith(a_ItemStack) + ) + ) + { + NumLeft -= AddItemToSlot(a_ItemStack, a_PrioritarySlot, NumLeft, MaxStack); + } + + // Scan existing stacks: + for (int i = m_NumSlots - 1; i >= 0; i--) + { + if (m_Slots[i].IsStackableWith(a_ItemStack)) + { + NumLeft -= AddItemToSlot(a_ItemStack, i, NumLeft, MaxStack); + } + if (NumLeft <= 0) + { + // All items fit + return a_ItemStack.m_ItemCount; + } + } // for i - m_Slots[] + + if (!a_AllowNewStacks) + { + return (a_ItemStack.m_ItemCount - NumLeft); + } + + for (int i = m_NumSlots - 1; i >= 0; i--) + { + if (m_Slots[i].IsEmpty()) + { + NumLeft -= AddItemToSlot(a_ItemStack, i, NumLeft, MaxStack); + } + if (NumLeft <= 0) + { + // All items fit + return a_ItemStack.m_ItemCount; + } + } // for i - m_Slots[] + return (a_ItemStack.m_ItemCount - NumLeft); +} + + + + + +int cItemGrid::AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks, int a_PrioritarySlot) +{ + int TotalAdded = 0; + for (cItems::iterator itr = a_ItemStackList.begin(); itr != a_ItemStackList.end();) + { + int NumAdded = AddItem(*itr, a_AllowNewStacks, a_PrioritarySlot); + if (itr->m_ItemCount == NumAdded) + { + itr = a_ItemStackList.erase(itr); + } + else + { + itr->m_ItemCount -= NumAdded; + ++itr; + } + TotalAdded += NumAdded; + } + return TotalAdded; +} + + + + + +int cItemGrid::ChangeSlotCount(int a_SlotNum, int a_AddToCount) +{ + if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) + { + LOGWARNING("%s: Invalid slot number %d out of %d slots, ignoring the call, returning -1", + __FUNCTION__, a_SlotNum, m_NumSlots + ); + return -1; + } + + if (m_Slots[a_SlotNum].IsEmpty()) + { + // The item is empty, it's not gonna change + return 0; + } + + if (m_Slots[a_SlotNum].m_ItemCount <= -a_AddToCount) + { + // Trying to remove more items than there already are, make the item empty + m_Slots[a_SlotNum].Empty(); + TriggerListeners(a_SlotNum); + return 0; + } + + m_Slots[a_SlotNum].m_ItemCount += a_AddToCount; + TriggerListeners(a_SlotNum); + return m_Slots[a_SlotNum].m_ItemCount; +} + + + + + +int cItemGrid::ChangeSlotCount(int a_X, int a_Y, int a_AddToCount) +{ + return ChangeSlotCount(GetSlotNum(a_X, a_Y), a_AddToCount); +} + + + + + +cItem cItemGrid::RemoveOneItem(int a_SlotNum) +{ + if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) + { + LOGWARNING("%s: Invalid slot number %d out of %d slots, ignoring the call, returning empty item", + __FUNCTION__, a_SlotNum, m_NumSlots + ); + return cItem(); + } + + // If the slot is empty, return an empty item + if (m_Slots[a_SlotNum].IsEmpty()) + { + return cItem(); + } + + // Make a copy of the item in slot, set count to 1 and remove one from the slot + cItem res = m_Slots[a_SlotNum]; + res.m_ItemCount = 1; + m_Slots[a_SlotNum].m_ItemCount -= 1; + + // Emptying the slot correctly if appropriate + if (m_Slots[a_SlotNum].m_ItemCount == 0) + { + m_Slots[a_SlotNum].Empty(); + } + + // Notify everyone of the change + TriggerListeners(a_SlotNum); + + // Return the stored one item + return res; +} + + + + + +cItem cItemGrid::RemoveOneItem(int a_X, int a_Y) +{ + return RemoveOneItem(GetSlotNum(a_X, a_Y)); +} + + + + + +int cItemGrid::HowManyItems(const cItem & a_Item) +{ + int res = 0; + for (int i = 0; i < m_NumSlots; i++) + { + if (m_Slots[i].IsStackableWith(a_Item)) + { + res += m_Slots[i].m_ItemCount; + } + } + return res; +} + + + + + +bool cItemGrid::HasItems(const cItem & a_ItemStack) +{ + int CurrentlyHave = HowManyItems(a_ItemStack); + return (CurrentlyHave >= a_ItemStack.m_ItemCount); +} + + + + + +int cItemGrid::GetFirstEmptySlot(void) const +{ + return GetNextEmptySlot(-1); +} + + + + + +int cItemGrid::GetFirstUsedSlot(void) const +{ + return GetNextUsedSlot(-1); +} + + + + + +int cItemGrid::GetLastEmptySlot(void) const +{ + for (int i = m_NumSlots - 1; i >= 0; i--) + { + if (m_Slots[i].IsEmpty()) + { + return i; + } + } + return -1; +} + + + + + +int cItemGrid::GetLastUsedSlot(void) const +{ + for (int i = m_NumSlots - 1; i >= 0; i--) + { + if (!m_Slots[i].IsEmpty()) + { + return i; + } + } + return -1; +} + + + + + +int cItemGrid::GetNextEmptySlot(int a_StartFrom) const +{ + for (int i = a_StartFrom + 1; i < m_NumSlots; i++) + { + if (m_Slots[i].IsEmpty()) + { + return i; + } + } + return -1; +} + + + + + +int cItemGrid::GetNextUsedSlot(int a_StartFrom) const +{ + for (int i = a_StartFrom + 1; i < m_NumSlots; i++) + { + if (!m_Slots[i].IsEmpty()) + { + return i; + } + } + return -1; +} + + + + + +void cItemGrid::CopyToItems(cItems & a_Items) const +{ + for (int i = 0; i < m_NumSlots; i++) + { + if (!m_Slots[i].IsEmpty()) + { + a_Items.push_back(m_Slots[i]); + } + } // for i - m_Slots[] +} + + + + + +bool cItemGrid::DamageItem(int a_SlotNum, short a_Amount) +{ + if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) + { + LOGWARNING("%s: invalid slot number %d out of %d slots, ignoring.", __FUNCTION__, a_SlotNum, m_NumSlots); + return false; + } + return m_Slots[a_SlotNum].DamageItem(a_Amount); +} + + + + + +bool cItemGrid::DamageItem(int a_X, int a_Y, short a_Amount) +{ + return DamageItem(GetSlotNum(a_X, a_Y), a_Amount); +} + + + + + +void cItemGrid::GenerateRandomLootWithBooks(const cLootProbab * a_LootProbabs, int a_CountLootProbabs, int a_NumSlots, int a_Seed) +{ + // Calculate the total weight: + int TotalProbab = 1; + for (int i = 0; i < a_CountLootProbabs; i++) + { + TotalProbab += a_LootProbabs[i].m_Weight; + } + + // Pick the loot items: + cNoise Noise(a_Seed); + for (int i = 0; i < a_NumSlots; i++) + { + int Rnd = (Noise.IntNoise1DInt(i) / 7); + int LootRnd = Rnd % TotalProbab; + Rnd >>= 8; + cItem CurrentLoot = cItem(E_ITEM_BOOK, 1, 0); // TODO: enchantment + for (int j = 0; j < a_CountLootProbabs; j++) + { + LootRnd -= a_LootProbabs[i].m_Weight; + if (LootRnd < 0) + { + CurrentLoot = a_LootProbabs[i].m_Item; + CurrentLoot.m_ItemCount = a_LootProbabs[i].m_MinAmount + (Rnd % (a_LootProbabs[i].m_MaxAmount - a_LootProbabs[i].m_MinAmount)); + Rnd >>= 8; + break; + } + } // for j - a_LootProbabs[] + SetSlot(Rnd % m_NumSlots, CurrentLoot); + } // for i - NumSlots +} + + + + + +void cItemGrid::AddListener(cListener & a_Listener) +{ + cCSLock Lock(m_CSListeners); + ASSERT(!m_IsInTriggerListeners); // Must not call this while in TriggerListeners() + m_Listeners.push_back(&a_Listener); +} + + + + + +void cItemGrid::RemoveListener(cListener & a_Listener) +{ + cCSLock Lock(m_CSListeners); + ASSERT(!m_IsInTriggerListeners); // Must not call this while in TriggerListeners() + for (cListeners::iterator itr = m_Listeners.begin(), end = m_Listeners.end(); itr != end; ++itr) + { + if (*itr == &a_Listener) + { + m_Listeners.erase(itr); + return; + } + } // for itr - m_Listeners[] +} + + + + + +void cItemGrid::TriggerListeners(int a_SlotNum) +{ + cListeners Listeners; + { + cCSLock Lock(m_CSListeners); + m_IsInTriggerListeners = true; + Listeners = m_Listeners; + } + for (cListeners::iterator itr = Listeners.begin(), end = Listeners.end(); itr != end; ++itr) + { + (*itr)->OnSlotChanged(this, a_SlotNum); + } // for itr - m_Listeners[] + m_IsInTriggerListeners = false; +} + + + + diff --git a/source/ItemGrid.h b/source/ItemGrid.h index 45f978530..9eba5b452 100644 --- a/source/ItemGrid.h +++ b/source/ItemGrid.h @@ -1,191 +1,191 @@ -
-// ItemGrid.h
-
-// Declares the cItemGrid class representing a storage for items in a XY grid (chests, dispensers, inventory etc.)
-
-
-
-
-#pragma once
-
-#include "Item.h"
-
-
-
-
-
-// tolua_begin
-class cItemGrid
-{
-public:
- // tolua_end
-
- /// This class is used as a callback for when a slot changes
- class cListener
- {
- public:
- /// Called whenever a slot changes
- virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) = 0;
- } ;
- typedef std::vector<cListener *> cListeners;
-
- cItemGrid(int a_Width, int a_Height);
-
- ~cItemGrid();
-
- // tolua_begin
- int GetWidth (void) const { return m_Width; }
- int GetHeight (void) const { return m_Height; }
- int GetNumSlots(void) const { return m_NumSlots; }
-
- /// Converts XY coords into slot number; returns -1 on invalid coords
- int GetSlotNum(int a_X, int a_Y) const;
-
- // tolua_end
-
- /// Converts slot number into XY coords; sets coords to -1 on invalid slot number. Exported in ManualBindings.cpp
- void GetSlotCoords(int a_SlotNum, int & a_X, int & a_Y) const;
-
- // tolua_begin
-
- // Retrieve slots by coords or slot number; Logs warning and returns the first slot on invalid coords / slotnum
- const cItem & GetSlot(int a_X, int a_Y) const;
- const cItem & GetSlot(int a_SlotNum) const;
-
- // Set slot by coords or slot number; Logs warning and doesn't set on invalid coords / slotnum
- void SetSlot(int a_X, int a_Y, const cItem & a_Item);
- void SetSlot(int a_X, int a_Y, short a_ItemType, char a_ItemCount, short a_ItemDamage);
- void SetSlot(int a_SlotNum, const cItem & a_Item);
- void SetSlot(int a_SlotNum, short a_ItemType, char a_ItemCount, short a_ItemDamage);
-
- // Empty the specified slot; Logs warning and doesn't set on invalid coords / slotnum
- void EmptySlot(int a_X, int a_Y);
- void EmptySlot(int a_SlotNum);
-
- /// Returns true if the specified slot is empty or the slot doesn't exist
- bool IsSlotEmpty(int a_SlotNum) const;
-
- /// Returns true if the specified slot is empty or the slot doesn't exist
- bool IsSlotEmpty(int a_X, int a_Y) const;
-
- /// Sets all items as empty
- void Clear(void);
-
- /// Returns number of items out of a_ItemStack that can fit in the storage
- int HowManyCanFit(const cItem & a_ItemStack);
-
- /** Adds as many items out of a_ItemStack as can fit.
- If a_AllowNewStacks is set to false, only existing stacks can be topped up;
- if a_AllowNewStacks is set to true, empty slots can be used for the rest.
- If a_PrioritarySlot is set to a positive value, then the corresponding slot will be used in
- first (if empty or compatible with added items)
- if a_PrioritarySlot is set to -1, regular order apply
- Returns the number of items that fit.
- */
- int AddItem(cItem & a_ItemStack, bool a_AllowNewStacks = true, int a_PrioritarySlot = -1);
-
- /** Same as AddItem, but works on an entire list of item stacks.
- The a_ItemStackList is modified to reflect the leftover items.
- If a_AllowNewStacks is set to false, only existing stacks can be topped up;
- if a_AllowNewStacks is set to true, empty slots can be used for the rest.
- If a_PrioritarySlot is set to a positive value, then the corresponding slot will be used in
- first (if empty or compatible with added items)
- if a_PrioritarySlot is set to -1, regular order apply
- Returns the total number of items that fit.
- */
- int AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks = true, int a_PrioritarySlot = -1);
-
- /** Adds (or subtracts, if a_AddToCount is negative) to the count of items in the specified slot.
- If the slot is empty, ignores the call.
- Returns the new count.
- */
- int ChangeSlotCount(int a_SlotNum, int a_AddToCount);
-
- /** Adds (or subtracts, if a_AddToCount is negative) to the count of items in the specified slot.
- If the slot is empty, ignores the call.
- Returns the new count.
- */
- int ChangeSlotCount(int a_X, int a_Y, int a_AddToCount);
-
- /** Removes one item from the stack in the specified slot, and returns it.
- If the slot was empty, returns an empty item
- */
- cItem RemoveOneItem(int a_SlotNum);
-
- /** Removes one item from the stack in the specified slot, and returns it.
- If the slot was empty, returns an empty item
- */
- cItem RemoveOneItem(int a_X, int a_Y);
-
- /// Returns the number of items of type a_Item that are stored
- int HowManyItems(const cItem & a_Item);
-
- /// Returns true if there are at least as many items of type a_ItemStack as in a_ItemStack
- bool HasItems(const cItem & a_ItemStack);
-
- /// Returns the index of the first empty slot; -1 if all full
- int GetFirstEmptySlot(void) const;
-
- /// Returns the index of the first non-empty slot; -1 if all empty
- int GetFirstUsedSlot(void) const;
-
- /// Returns the index of the last empty slot; -1 if all full
- int GetLastEmptySlot(void) const;
-
- /// Returns the index of the last used slot; -1 if all empty
- int GetLastUsedSlot(void) const;
-
- /// Returns the index of the first empty slot following a_StartFrom (a_StartFrom is not checked)
- int GetNextEmptySlot(int a_StartFrom) const;
-
- /// Returns the index of the first used slot following a_StartFrom (a_StartFrom is not checked)
- int GetNextUsedSlot(int a_StartFrom) const;
-
- /// Copies the contents into a cItems object; preserves the original a_Items contents
- void CopyToItems(cItems & a_Items) const;
-
- /// Adds the specified damage to the specified item; returns true if the item broke (but the item is left intact)
- bool DamageItem(int a_SlotNum, short a_Amount);
-
- /// Adds the specified damage to the specified item; returns true if the item broke (but the item is left intact)
- bool DamageItem(int a_X, int a_Y, short a_Amount);
-
- // tolua_end
-
-
- /** Generates random loot from the specified loot probability table, with a chance of enchanted books added.
- A total of a_NumSlots are taken by the loot.
- Cannot export to Lua due to raw array a_LootProbabs. TODO: Make this exportable / export through ManualBindings.cpp with a Lua table as LootProbabs
- */
- void GenerateRandomLootWithBooks(const cLootProbab * a_LootProbabs, int a_CountLootProbabs, int a_NumSlots, int a_Seed);
-
- /// Adds a callback that gets called whenever a slot changes. Must not be called from within the listener callback!
- void AddListener(cListener & a_Listener);
-
- /// Removes a slot-change-callback. Must not be called from within the listener callback!
- void RemoveListener(cListener & a_Listener);
-
- // tolua_begin
-
-protected:
- int m_Width;
- int m_Height;
- int m_NumSlots; // m_Width * m_Height, for easier validity checking in the access functions
- cItem * m_Slots; // x + m_Width * y
-
- cListeners m_Listeners; ///< Listeners which should be notified on slot changes; the pointers are not owned by this object
- cCriticalSection m_CSListeners; ///< CS that guards the m_Listeners against multi-thread access
- bool m_IsInTriggerListeners; ///< Set to true while TriggerListeners is running, to detect attempts to manipulate listener list while triggerring
-
- /// Calls all m_Listeners for the specified slot number
- void TriggerListeners(int a_SlotNum);
-
- /** Adds up to a_Num items out of a_ItemStack, as many as can fit, in specified slot
- Returns the number of items that did fit.
- */
- int AddItemToSlot(const cItem & a_ItemStack, int a_Slot, int a_Num, int a_MaxStack);
-} ;
-// tolua_end
-
-
-
+ +// ItemGrid.h + +// Declares the cItemGrid class representing a storage for items in a XY grid (chests, dispensers, inventory etc.) + + + + +#pragma once + +#include "Item.h" + + + + + +// tolua_begin +class cItemGrid +{ +public: + // tolua_end + + /// This class is used as a callback for when a slot changes + class cListener + { + public: + /// Called whenever a slot changes + virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) = 0; + } ; + typedef std::vector<cListener *> cListeners; + + cItemGrid(int a_Width, int a_Height); + + ~cItemGrid(); + + // tolua_begin + int GetWidth (void) const { return m_Width; } + int GetHeight (void) const { return m_Height; } + int GetNumSlots(void) const { return m_NumSlots; } + + /// Converts XY coords into slot number; returns -1 on invalid coords + int GetSlotNum(int a_X, int a_Y) const; + + // tolua_end + + /// Converts slot number into XY coords; sets coords to -1 on invalid slot number. Exported in ManualBindings.cpp + void GetSlotCoords(int a_SlotNum, int & a_X, int & a_Y) const; + + // tolua_begin + + // Retrieve slots by coords or slot number; Logs warning and returns the first slot on invalid coords / slotnum + const cItem & GetSlot(int a_X, int a_Y) const; + const cItem & GetSlot(int a_SlotNum) const; + + // Set slot by coords or slot number; Logs warning and doesn't set on invalid coords / slotnum + void SetSlot(int a_X, int a_Y, const cItem & a_Item); + void SetSlot(int a_X, int a_Y, short a_ItemType, char a_ItemCount, short a_ItemDamage); + void SetSlot(int a_SlotNum, const cItem & a_Item); + void SetSlot(int a_SlotNum, short a_ItemType, char a_ItemCount, short a_ItemDamage); + + // Empty the specified slot; Logs warning and doesn't set on invalid coords / slotnum + void EmptySlot(int a_X, int a_Y); + void EmptySlot(int a_SlotNum); + + /// Returns true if the specified slot is empty or the slot doesn't exist + bool IsSlotEmpty(int a_SlotNum) const; + + /// Returns true if the specified slot is empty or the slot doesn't exist + bool IsSlotEmpty(int a_X, int a_Y) const; + + /// Sets all items as empty + void Clear(void); + + /// Returns number of items out of a_ItemStack that can fit in the storage + int HowManyCanFit(const cItem & a_ItemStack); + + /** Adds as many items out of a_ItemStack as can fit. + If a_AllowNewStacks is set to false, only existing stacks can be topped up; + if a_AllowNewStacks is set to true, empty slots can be used for the rest. + If a_PrioritarySlot is set to a positive value, then the corresponding slot will be used in + first (if empty or compatible with added items) + if a_PrioritarySlot is set to -1, regular order apply + Returns the number of items that fit. + */ + int AddItem(cItem & a_ItemStack, bool a_AllowNewStacks = true, int a_PrioritarySlot = -1); + + /** Same as AddItem, but works on an entire list of item stacks. + The a_ItemStackList is modified to reflect the leftover items. + If a_AllowNewStacks is set to false, only existing stacks can be topped up; + if a_AllowNewStacks is set to true, empty slots can be used for the rest. + If a_PrioritarySlot is set to a positive value, then the corresponding slot will be used in + first (if empty or compatible with added items) + if a_PrioritarySlot is set to -1, regular order apply + Returns the total number of items that fit. + */ + int AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks = true, int a_PrioritarySlot = -1); + + /** Adds (or subtracts, if a_AddToCount is negative) to the count of items in the specified slot. + If the slot is empty, ignores the call. + Returns the new count. + */ + int ChangeSlotCount(int a_SlotNum, int a_AddToCount); + + /** Adds (or subtracts, if a_AddToCount is negative) to the count of items in the specified slot. + If the slot is empty, ignores the call. + Returns the new count. + */ + int ChangeSlotCount(int a_X, int a_Y, int a_AddToCount); + + /** Removes one item from the stack in the specified slot, and returns it. + If the slot was empty, returns an empty item + */ + cItem RemoveOneItem(int a_SlotNum); + + /** Removes one item from the stack in the specified slot, and returns it. + If the slot was empty, returns an empty item + */ + cItem RemoveOneItem(int a_X, int a_Y); + + /// Returns the number of items of type a_Item that are stored + int HowManyItems(const cItem & a_Item); + + /// Returns true if there are at least as many items of type a_ItemStack as in a_ItemStack + bool HasItems(const cItem & a_ItemStack); + + /// Returns the index of the first empty slot; -1 if all full + int GetFirstEmptySlot(void) const; + + /// Returns the index of the first non-empty slot; -1 if all empty + int GetFirstUsedSlot(void) const; + + /// Returns the index of the last empty slot; -1 if all full + int GetLastEmptySlot(void) const; + + /// Returns the index of the last used slot; -1 if all empty + int GetLastUsedSlot(void) const; + + /// Returns the index of the first empty slot following a_StartFrom (a_StartFrom is not checked) + int GetNextEmptySlot(int a_StartFrom) const; + + /// Returns the index of the first used slot following a_StartFrom (a_StartFrom is not checked) + int GetNextUsedSlot(int a_StartFrom) const; + + /// Copies the contents into a cItems object; preserves the original a_Items contents + void CopyToItems(cItems & a_Items) const; + + /// Adds the specified damage to the specified item; returns true if the item broke (but the item is left intact) + bool DamageItem(int a_SlotNum, short a_Amount); + + /// Adds the specified damage to the specified item; returns true if the item broke (but the item is left intact) + bool DamageItem(int a_X, int a_Y, short a_Amount); + + // tolua_end + + + /** Generates random loot from the specified loot probability table, with a chance of enchanted books added. + A total of a_NumSlots are taken by the loot. + Cannot export to Lua due to raw array a_LootProbabs. TODO: Make this exportable / export through ManualBindings.cpp with a Lua table as LootProbabs + */ + void GenerateRandomLootWithBooks(const cLootProbab * a_LootProbabs, int a_CountLootProbabs, int a_NumSlots, int a_Seed); + + /// Adds a callback that gets called whenever a slot changes. Must not be called from within the listener callback! + void AddListener(cListener & a_Listener); + + /// Removes a slot-change-callback. Must not be called from within the listener callback! + void RemoveListener(cListener & a_Listener); + + // tolua_begin + +protected: + int m_Width; + int m_Height; + int m_NumSlots; // m_Width * m_Height, for easier validity checking in the access functions + cItem * m_Slots; // x + m_Width * y + + cListeners m_Listeners; ///< Listeners which should be notified on slot changes; the pointers are not owned by this object + cCriticalSection m_CSListeners; ///< CS that guards the m_Listeners against multi-thread access + bool m_IsInTriggerListeners; ///< Set to true while TriggerListeners is running, to detect attempts to manipulate listener list while triggerring + + /// Calls all m_Listeners for the specified slot number + void TriggerListeners(int a_SlotNum); + + /** Adds up to a_Num items out of a_ItemStack, as many as can fit, in specified slot + Returns the number of items that did fit. + */ + int AddItemToSlot(const cItem & a_ItemStack, int a_Slot, int a_Num, int a_MaxStack); +} ; +// tolua_end + + + diff --git a/source/Items/ItemBed.h b/source/Items/ItemBed.h index c9fec9064..ab4182eea 100644 --- a/source/Items/ItemBed.h +++ b/source/Items/ItemBed.h @@ -1,56 +1,56 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Blocks/BlockBed.h"
-
-
-
-
-
-class cItemBedHandler :
- public cItemHandler
-{
-public:
- cItemBedHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
- }
-
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- if (a_BlockFace != BLOCK_FACE_TOP)
- {
- // Can only be placed on the floor
- return false;
- }
-
- a_BlockMeta = cBlockBedHandler::RotationToMetaData(a_Player->GetRotation());
-
- // Check if there is empty space for the foot section:
- Vector3i Direction = cBlockBedHandler::MetaDataToDirection(a_BlockMeta);
- if (a_World->GetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z) != E_BLOCK_AIR)
- {
- return false;
- }
-
- a_BlockType = E_BLOCK_BED;
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Blocks/BlockBed.h" + + + + + +class cItemBedHandler : + public cItemHandler +{ +public: + cItemBedHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + } + + + virtual bool IsPlaceable(void) override + { + return true; + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + if (a_BlockFace != BLOCK_FACE_TOP) + { + // Can only be placed on the floor + return false; + } + + a_BlockMeta = cBlockBedHandler::RotationToMetaData(a_Player->GetRotation()); + + // Check if there is empty space for the foot section: + Vector3i Direction = cBlockBedHandler::MetaDataToDirection(a_BlockMeta); + if (a_World->GetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z) != E_BLOCK_AIR) + { + return false; + } + + a_BlockType = E_BLOCK_BED; + return true; + } +} ; + + + + diff --git a/source/Items/ItemBrewingStand.h b/source/Items/ItemBrewingStand.h index 07ee7dfeb..4ff14d4b4 100644 --- a/source/Items/ItemBrewingStand.h +++ b/source/Items/ItemBrewingStand.h @@ -1,41 +1,41 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemBrewingStandHandler :
- public cItemHandler
-{
-public:
- cItemBrewingStandHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
- }
-
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = E_BLOCK_BREWING_STAND;
- a_BlockMeta = 0;
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemBrewingStandHandler : + public cItemHandler +{ +public: + cItemBrewingStandHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + } + + + virtual bool IsPlaceable(void) override + { + return true; + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = E_BLOCK_BREWING_STAND; + a_BlockMeta = 0; + return true; + } +} ; + + + + diff --git a/source/Items/ItemBucket.h b/source/Items/ItemBucket.h index e4adc98b8..fa3d48da1 100644 --- a/source/Items/ItemBucket.h +++ b/source/Items/ItemBucket.h @@ -1,160 +1,160 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Simulator/FluidSimulator.h"
-#include "../Blocks/BlockHandler.h"
-
-
-
-
-
-class cItemBucketHandler :
- public cItemHandler
-{
-public:
- cItemBucketHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
- {
- switch (m_ItemType)
- {
- case E_ITEM_BUCKET: return ScoopUpFluid(a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir);
- case E_ITEM_LAVA_BUCKET: return PlaceFluid (a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir, E_BLOCK_LAVA);
- case E_ITEM_WATER_BUCKET: return PlaceFluid (a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir, E_BLOCK_WATER);
- default:
- {
- ASSERT(!"Unhandled ItemType");
- return false;
- }
- }
- }
-
-
-
- bool ScoopUpFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace)
- {
- if (a_BlockFace < 0)
- {
- return false;
- }
- AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
- BLOCKTYPE ClickedBlock;
- NIBBLETYPE ClickedMeta;
- a_World->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, ClickedBlock, ClickedMeta);
- LOGD("Bucket Clicked BlockType %d, meta %d", ClickedBlock, ClickedMeta);
- if (ClickedMeta != 0)
- {
- // Not a source block
- return false;
- }
-
- if (a_Player->GetGameMode() == gmCreative)
- {
- // In creative mode don't modify the inventory, just remove the fluid:
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
- return true;
- }
-
- ENUM_ITEM_ID NewItem = E_ITEM_EMPTY;
- switch (ClickedBlock)
- {
- case E_BLOCK_WATER:
- case E_BLOCK_STATIONARY_WATER:
- {
- NewItem = E_ITEM_WATER_BUCKET;
- break;
- }
- case E_BLOCK_LAVA:
- case E_BLOCK_STATIONARY_LAVA:
- {
- NewItem = E_ITEM_LAVA_BUCKET;
- break;
- }
-
- default: return false;
- }
-
- // Remove the bucket from the inventory
- if (!a_Player->GetInventory().RemoveOneEquippedItem())
- {
- LOG("Clicked with an empty bucket, but cannot remove one from the inventory? WTF?");
- ASSERT(!"Inventory bucket mismatch");
- return true;
- }
-
- // Give new bucket, filled with fluid:
- cItem Item(NewItem, 1);
- a_Player->GetInventory().AddItem(Item, true, true);
-
- // Remove water / lava block
- a_Player->GetWorld()->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
- return true;
- }
-
-
- bool PlaceFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, BLOCKTYPE a_FluidBlock)
- {
- if (a_BlockFace < 0)
- {
- return false;
- }
-
- BLOCKTYPE CurrentBlock = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- bool CanWashAway = cFluidSimulator::CanWashAway(CurrentBlock);
- if (!CanWashAway)
- {
- // The block pointed at cannot be washed away, so put fluid on top of it / on its sides
- AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
- CurrentBlock = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- }
- if (
- !CanWashAway &&
- (CurrentBlock != E_BLOCK_AIR) &&
- (CurrentBlock != E_BLOCK_WATER) &&
- (CurrentBlock != E_BLOCK_STATIONARY_WATER) &&
- (CurrentBlock != E_BLOCK_LAVA) &&
- (CurrentBlock != E_BLOCK_STATIONARY_LAVA)
- )
- {
- // Cannot place water here
- return false;
- }
-
- if (a_Player->GetGameMode() != gmCreative)
- {
- // Remove fluid bucket, add empty bucket:
- if (!a_Player->GetInventory().RemoveOneEquippedItem())
- {
- LOG("Clicked with a full bucket, but cannot remove one from the inventory? WTF?");
- ASSERT(!"Inventory bucket mismatch");
- return false;
- }
- cItem Item(E_ITEM_BUCKET, 1);
- if (!a_Player->GetInventory().AddItem(Item,true,true))
- {
- return false;
- }
- }
-
- // Wash away anything that was there prior to placing:
- if (CanWashAway)
- {
- cBlockHandler * Handler = BlockHandler(CurrentBlock);
- if (Handler->DoesDropOnUnsuitable())
- {
- Handler->DropBlock(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ);
- }
- }
-
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, a_FluidBlock, 0);
-
- return true;
- }
-
-};
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Simulator/FluidSimulator.h" +#include "../Blocks/BlockHandler.h" + + + + + +class cItemBucketHandler : + public cItemHandler +{ +public: + cItemBucketHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + + } + + virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override + { + switch (m_ItemType) + { + case E_ITEM_BUCKET: return ScoopUpFluid(a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir); + case E_ITEM_LAVA_BUCKET: return PlaceFluid (a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir, E_BLOCK_LAVA); + case E_ITEM_WATER_BUCKET: return PlaceFluid (a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir, E_BLOCK_WATER); + default: + { + ASSERT(!"Unhandled ItemType"); + return false; + } + } + } + + + + bool ScoopUpFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) + { + if (a_BlockFace < 0) + { + return false; + } + AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace); + BLOCKTYPE ClickedBlock; + NIBBLETYPE ClickedMeta; + a_World->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, ClickedBlock, ClickedMeta); + LOGD("Bucket Clicked BlockType %d, meta %d", ClickedBlock, ClickedMeta); + if (ClickedMeta != 0) + { + // Not a source block + return false; + } + + if (a_Player->GetGameMode() == gmCreative) + { + // In creative mode don't modify the inventory, just remove the fluid: + a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); + return true; + } + + ENUM_ITEM_ID NewItem = E_ITEM_EMPTY; + switch (ClickedBlock) + { + case E_BLOCK_WATER: + case E_BLOCK_STATIONARY_WATER: + { + NewItem = E_ITEM_WATER_BUCKET; + break; + } + case E_BLOCK_LAVA: + case E_BLOCK_STATIONARY_LAVA: + { + NewItem = E_ITEM_LAVA_BUCKET; + break; + } + + default: return false; + } + + // Remove the bucket from the inventory + if (!a_Player->GetInventory().RemoveOneEquippedItem()) + { + LOG("Clicked with an empty bucket, but cannot remove one from the inventory? WTF?"); + ASSERT(!"Inventory bucket mismatch"); + return true; + } + + // Give new bucket, filled with fluid: + cItem Item(NewItem, 1); + a_Player->GetInventory().AddItem(Item, true, true); + + // Remove water / lava block + a_Player->GetWorld()->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); + return true; + } + + + bool PlaceFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, BLOCKTYPE a_FluidBlock) + { + if (a_BlockFace < 0) + { + return false; + } + + BLOCKTYPE CurrentBlock = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ); + bool CanWashAway = cFluidSimulator::CanWashAway(CurrentBlock); + if (!CanWashAway) + { + // The block pointed at cannot be washed away, so put fluid on top of it / on its sides + AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace); + CurrentBlock = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ); + } + if ( + !CanWashAway && + (CurrentBlock != E_BLOCK_AIR) && + (CurrentBlock != E_BLOCK_WATER) && + (CurrentBlock != E_BLOCK_STATIONARY_WATER) && + (CurrentBlock != E_BLOCK_LAVA) && + (CurrentBlock != E_BLOCK_STATIONARY_LAVA) + ) + { + // Cannot place water here + return false; + } + + if (a_Player->GetGameMode() != gmCreative) + { + // Remove fluid bucket, add empty bucket: + if (!a_Player->GetInventory().RemoveOneEquippedItem()) + { + LOG("Clicked with a full bucket, but cannot remove one from the inventory? WTF?"); + ASSERT(!"Inventory bucket mismatch"); + return false; + } + cItem Item(E_ITEM_BUCKET, 1); + if (!a_Player->GetInventory().AddItem(Item,true,true)) + { + return false; + } + } + + // Wash away anything that was there prior to placing: + if (CanWashAway) + { + cBlockHandler * Handler = BlockHandler(CurrentBlock); + if (Handler->DoesDropOnUnsuitable()) + { + Handler->DropBlock(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ); + } + } + + a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, a_FluidBlock, 0); + + return true; + } + +}; diff --git a/source/Items/ItemCauldron.h b/source/Items/ItemCauldron.h index 216766cf8..8b2ddc29f 100644 --- a/source/Items/ItemCauldron.h +++ b/source/Items/ItemCauldron.h @@ -1,41 +1,41 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemCauldronHandler :
- public cItemHandler
-{
-public:
- cItemCauldronHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
- }
-
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = E_BLOCK_CAULDRON;
- a_BlockMeta = 0;
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemCauldronHandler : + public cItemHandler +{ +public: + cItemCauldronHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + } + + + virtual bool IsPlaceable(void) override + { + return true; + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = E_BLOCK_CAULDRON; + a_BlockMeta = 0; + return true; + } +} ; + + + + diff --git a/source/Items/ItemCloth.h b/source/Items/ItemCloth.h index f6e2c1906..aca27a299 100644 --- a/source/Items/ItemCloth.h +++ b/source/Items/ItemCloth.h @@ -1,23 +1,23 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemClothHandler :
- public cItemHandler
-{
-public:
- cItemClothHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
-
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemClothHandler : + public cItemHandler +{ +public: + cItemClothHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + + } +} ; + + + + diff --git a/source/Items/ItemDoor.h b/source/Items/ItemDoor.h index 6ebeab43a..72ea0beed 100644 --- a/source/Items/ItemDoor.h +++ b/source/Items/ItemDoor.h @@ -1,45 +1,45 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cItemDoorHandler :
- public cItemHandler
-{
-public:
- cItemDoorHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = (m_ItemType == E_ITEM_WOODEN_DOOR) ? E_BLOCK_WOODEN_DOOR : E_BLOCK_IRON_DOOR;
- return BlockHandler(a_BlockType)->GetPlacementBlockTypeMeta(
- a_World, a_Player,
- a_BlockX, a_BlockY, a_BlockZ, a_BlockFace,
- a_CursorX, a_CursorY, a_CursorZ,
- a_BlockType, a_BlockMeta
- );
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" + + + + + +class cItemDoorHandler : + public cItemHandler +{ +public: + cItemDoorHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + + } + + virtual bool IsPlaceable(void) override + { + return true; + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = (m_ItemType == E_ITEM_WOODEN_DOOR) ? E_BLOCK_WOODEN_DOOR : E_BLOCK_IRON_DOOR; + return BlockHandler(a_BlockType)->GetPlacementBlockTypeMeta( + a_World, a_Player, + a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, + a_CursorX, a_CursorY, a_CursorZ, + a_BlockType, a_BlockMeta + ); + } +} ; + + + + diff --git a/source/Items/ItemDye.h b/source/Items/ItemDye.h index e4c31fa4b..984d452b7 100644 --- a/source/Items/ItemDye.h +++ b/source/Items/ItemDye.h @@ -1,44 +1,44 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-
-
-
-
-class cItemDyeHandler :
- public cItemHandler
-{
-public:
- cItemDyeHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
- {
- // TODO: Handle coloring the sheep, too (OnItemUseOnEntity maybe)
-
- // Handle growing the plants:
- if (a_Item.m_ItemDamage == E_META_DYE_WHITE)
- {
- if (a_World->GrowRipePlant(a_BlockX, a_BlockY, a_BlockZ, true))
- {
- if (a_Player->GetGameMode() != gmCreative)
- {
- a_Player->GetInventory().RemoveOneEquippedItem();
- return true;
- }
- }
- }
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Player.h" + + + + + +class cItemDyeHandler : + public cItemHandler +{ +public: + cItemDyeHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + + } + + virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override + { + // TODO: Handle coloring the sheep, too (OnItemUseOnEntity maybe) + + // Handle growing the plants: + if (a_Item.m_ItemDamage == E_META_DYE_WHITE) + { + if (a_World->GrowRipePlant(a_BlockX, a_BlockY, a_BlockZ, true)) + { + if (a_Player->GetGameMode() != gmCreative) + { + a_Player->GetInventory().RemoveOneEquippedItem(); + return true; + } + } + } + return false; + } +} ; + + + + diff --git a/source/Items/ItemFlowerPot.h b/source/Items/ItemFlowerPot.h index 0e55ddb51..befa2ff21 100644 --- a/source/Items/ItemFlowerPot.h +++ b/source/Items/ItemFlowerPot.h @@ -1,41 +1,41 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemFlowerPotHandler :
- public cItemHandler
-{
-public:
- cItemFlowerPotHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
- }
-
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = E_BLOCK_FLOWER_POT;
- a_BlockMeta = 0;
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemFlowerPotHandler : + public cItemHandler +{ +public: + cItemFlowerPotHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + } + + + virtual bool IsPlaceable(void) override + { + return true; + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = E_BLOCK_FLOWER_POT; + a_BlockMeta = 0; + return true; + } +} ; + + + + diff --git a/source/Items/ItemFood.h b/source/Items/ItemFood.h index d4c0a012a..8a6898103 100644 --- a/source/Items/ItemFood.h +++ b/source/Items/ItemFood.h @@ -1,56 +1,56 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-class cItemFoodHandler : public cItemHandler
-{
-public:
- cItemFoodHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
- }
-
- virtual bool IsFood() override
- {
- return true;
- }
-
- virtual FoodInfo GetFoodInfo() override
- {
- switch(m_ItemType)
- {
- case E_ITEM_BREAD:
- return FoodInfo(5, 6.f);
- case E_ITEM_COOKIE:
- return FoodInfo(2, 0.4f);
- case E_ITEM_MELON_SLICE:
- return FoodInfo(2, 1.2f);
- case E_ITEM_RAW_CHICKEN:
- return FoodInfo(2, 1.2f, 30);
- case E_ITEM_COOKED_CHICKEN:
- return FoodInfo(6, 7.2f);
- case E_ITEM_RAW_BEEF:
- case E_ITEM_RAW_PORKCHOP:
- return FoodInfo(3, 1.8f);
- case E_ITEM_STEAK:
- case E_ITEM_COOKED_PORKCHOP:
- return FoodInfo(8, 12.8f);
- case E_ITEM_RAW_FISH:
- return FoodInfo(2, 1.2f);
- case E_ITEM_COOKED_FISH:
- return FoodInfo(5, 6.f);
- case E_ITEM_RED_APPLE:
- return FoodInfo(4, 2.4f);
- case E_ITEM_GOLDEN_APPLE:
- return FoodInfo(4, 9.6f);
- case E_ITEM_ROTTEN_FLESH:
- return FoodInfo(4, 0.8f, 80);
- case E_ITEM_SPIDER_EYE:
- return FoodInfo(2, 3.2f, 100);
- }
- return FoodInfo(0, 0.f);
- }
-
-};
\ No newline at end of file + +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemFoodHandler : + public cItemHandler +{ + typedef cItemHandler super; + +public: + cItemFoodHandler(int a_ItemType) + : super(a_ItemType) + { + } + + + virtual bool IsFood(void) override + { + return true; + } + + + virtual FoodInfo GetFoodInfo(void) override + { + switch(m_ItemType) + { + case E_ITEM_BREAD: return FoodInfo(5, 6); + case E_ITEM_COOKIE: return FoodInfo(2, 0.4); + case E_ITEM_MELON_SLICE: return FoodInfo(2, 1.2); + case E_ITEM_RAW_CHICKEN: return FoodInfo(2, 1.2, 30); + case E_ITEM_COOKED_CHICKEN: return FoodInfo(6, 7.2); + case E_ITEM_RAW_BEEF: return FoodInfo(3, 1.8); + case E_ITEM_RAW_PORKCHOP: return FoodInfo(3, 1.8); + case E_ITEM_STEAK: return FoodInfo(8, 12.8); + case E_ITEM_COOKED_PORKCHOP: return FoodInfo(8, 12.8); + case E_ITEM_RAW_FISH: return FoodInfo(2, 1.2); + case E_ITEM_COOKED_FISH: return FoodInfo(5, 6); + case E_ITEM_RED_APPLE: return FoodInfo(4, 2.4); + case E_ITEM_GOLDEN_APPLE: return FoodInfo(4, 9.6); + case E_ITEM_ROTTEN_FLESH: return FoodInfo(4, 0.8, 80); + case E_ITEM_SPIDER_EYE: return FoodInfo(2, 3.2, 100); + } + LOGWARNING("%s: Unknown food item (%d), returning zero nutrition", __FUNCTION__, m_ItemType); + return FoodInfo(0, 0.f); + } + +}; + + + + diff --git a/source/Items/ItemHandler.cpp b/source/Items/ItemHandler.cpp index d99457029..c81916f5f 100644 --- a/source/Items/ItemHandler.cpp +++ b/source/Items/ItemHandler.cpp @@ -1,497 +1,500 @@ -
-#include "Globals.h"
-#include "ItemHandler.h"
-#include "../Item.h"
-#include "../World.h"
-#include "../Player.h"
-
-// Handlers:
-#include "ItemBed.h"
-#include "ItemBrewingStand.h"
-#include "ItemBucket.h"
-#include "ItemCauldron.h"
-#include "ItemCloth.h"
-#include "ItemDoor.h"
-#include "ItemDye.h"
-#include "ItemFlowerPot.h"
-#include "ItemFood.h"
-#include "ItemHoe.h"
-#include "ItemLeaves.h"
-#include "ItemLighter.h"
-#include "ItemMinecart.h"
-#include "ItemPickaxe.h"
-#include "ItemRedstoneDust.h"
-#include "ItemRedstoneRepeater.h"
-#include "ItemSapling.h"
-#include "ItemSeeds.h"
-#include "ItemShears.h"
-#include "ItemShovel.h"
-#include "ItemSign.h"
-#include "ItemSlab.h"
-#include "ItemSpawnEgg.h"
-#include "ItemSugarcane.h"
-#include "ItemSword.h"
-#include "ItemWood.h"
-
-#include "../Blocks/BlockHandler.h"
-
-
-
-
-
-bool cItemHandler::m_HandlerInitialized = false;
-cItemHandler * cItemHandler::m_ItemHandler[2268];
-
-
-
-
-
-cItemHandler *cItemHandler::GetItemHandler(int a_ItemType)
-{
- if(a_ItemType < 0) a_ItemType = 0;
-
- if(!m_HandlerInitialized)
- { //We have to initialize
- memset(m_ItemHandler, 0, sizeof(m_ItemHandler));
- m_HandlerInitialized = true;
- }
- if(m_ItemHandler[a_ItemType])
- return m_ItemHandler[a_ItemType];
- m_ItemHandler[a_ItemType] = CreateItemHandler(a_ItemType);
- return m_ItemHandler[a_ItemType];
-}
-
-
-
-
-
-cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType)
-{
- switch(a_ItemType)
- {
- default: return new cItemHandler(a_ItemType);
-
- // Single item per handler, alphabetically sorted:
- case E_BLOCK_LEAVES: return new cItemLeavesHandler(a_ItemType);
- case E_BLOCK_SAPLING: return new cItemSaplingHandler(a_ItemType);
- case E_BLOCK_WOOL: return new cItemClothHandler(a_ItemType);
- case E_ITEM_BED: return new cItemBedHandler(a_ItemType);
- case E_ITEM_BREWING_STAND: return new cItemBrewingStandHandler(a_ItemType);
- case E_ITEM_CAULDRON: return new cItemCauldronHandler(a_ItemType);
- case E_ITEM_DYE: return new cItemDyeHandler(a_ItemType);
- case E_ITEM_FLINT_AND_STEEL: return new cItemLighterHandler(a_ItemType);
- case E_ITEM_FLOWER_POT: return new cItemFlowerPotHandler(a_ItemType);
- case E_ITEM_REDSTONE_DUST: return new cItemRedstoneDustHandler(a_ItemType);
- case E_ITEM_REDSTONE_REPEATER: return new cItemRedstoneRepeaterHandler(a_ItemType);
- case E_ITEM_SHEARS: return new cItemShearsHandler(a_ItemType);
- case E_ITEM_SIGN: return new cItemSignHandler(a_ItemType);
- case E_ITEM_SPAWN_EGG: return new cItemSpawnEggHandler(a_ItemType);
- case E_ITEM_SUGARCANE: return new cItemSugarcaneHandler(a_ItemType);
-
- case E_ITEM_WOODEN_HOE:
- case E_ITEM_STONE_HOE:
- case E_ITEM_IRON_HOE:
- case E_ITEM_GOLD_HOE:
- case E_ITEM_DIAMOND_HOE:
- {
- return new cItemHoeHandler(a_ItemType);
- }
-
- case E_ITEM_WOODEN_PICKAXE:
- case E_ITEM_STONE_PICKAXE:
- case E_ITEM_IRON_PICKAXE:
- case E_ITEM_GOLD_PICKAXE:
- case E_ITEM_DIAMOND_PICKAXE:
- {
- return new cItemPickaxeHandler(a_ItemType);
- }
-
- case E_ITEM_WOODEN_SHOVEL:
- case E_ITEM_STONE_SHOVEL:
- case E_ITEM_IRON_SHOVEL:
- case E_ITEM_GOLD_SHOVEL:
- case E_ITEM_DIAMOND_SHOVEL:
- {
- return new cItemShovelHandler(a_ItemType);
- }
-
- case E_ITEM_WOODEN_SWORD:
- case E_ITEM_STONE_SWORD:
- case E_ITEM_IRON_SWORD:
- case E_ITEM_GOLD_SWORD:
- case E_ITEM_DIAMOND_SWORD:
- {
- return new cItemSwordHandler(a_ItemType);
- }
-
- case E_BLOCK_STONE_SLAB:
- case E_BLOCK_WOODEN_SLAB:
- {
- return new cItemSlabHandler(a_ItemType);
- }
-
- case E_BLOCK_LOG:
- case E_BLOCK_PLANKS:
- {
- return new cItemWoodHandler(a_ItemType);
- }
-
- case E_ITEM_BUCKET:
- case E_ITEM_WATER_BUCKET:
- case E_ITEM_LAVA_BUCKET:
- {
- return new cItemBucketHandler(a_ItemType);
- }
-
- case E_ITEM_CARROT:
- case E_ITEM_MELON_SEEDS:
- case E_ITEM_POTATO:
- case E_ITEM_PUMPKIN_SEEDS:
- case E_ITEM_SEEDS:
- {
- return new cItemSeedsHandler(a_ItemType);
- }
-
- case E_ITEM_IRON_DOOR:
- case E_ITEM_WOODEN_DOOR:
- {
- return new cItemDoorHandler(a_ItemType);
- }
-
- case E_ITEM_MINECART:
- case E_ITEM_CHEST_MINECART:
- case E_ITEM_FURNACE_MINECART:
- {
- return new cItemMinecartHandler(a_ItemType);
- }
-
- // Food:
- case E_ITEM_BREAD:
- case E_ITEM_COOKIE:
- case E_ITEM_MELON_SLICE:
- case E_ITEM_RAW_CHICKEN:
- case E_ITEM_COOKED_CHICKEN:
- case E_ITEM_RAW_BEEF:
- case E_ITEM_RAW_PORKCHOP:
- case E_ITEM_STEAK:
- case E_ITEM_COOKED_PORKCHOP:
- case E_ITEM_RAW_FISH:
- case E_ITEM_COOKED_FISH:
- case E_ITEM_RED_APPLE:
- case E_ITEM_GOLDEN_APPLE:
- case E_ITEM_ROTTEN_FLESH:
- case E_ITEM_SPIDER_EYE:
- {
- return new cItemFoodHandler(a_ItemType);
- }
- }
-}
-
-
-
-
-
-void cItemHandler::Deinit()
-{
- for(int i = 0; i < 2267; i++)
- {
- delete m_ItemHandler[i];
- }
- memset(m_ItemHandler, 0, sizeof(m_ItemHandler)); // Don't leave any dangling pointers around, just in case
- m_HandlerInitialized = false;
-}
-
-
-
-
-
-cItemHandler::cItemHandler(int a_ItemType)
-{
- m_ItemType = a_ItemType;
-}
-
-
-
-
-
-bool cItemHandler::OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir)
-{
- return false;
-}
-
-
-
-
-
-bool cItemHandler::OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir)
-{
- return false;
-}
-
-
-
-
-
-void cItemHandler::OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- cBlockHandler * Handler = cBlockHandler::GetBlockHandler(Block);
-
- if (a_Player->GetGameMode() == gmSurvival)
- {
- if (!BlockRequiresSpecialTool(Block) || CanHarvestBlock(Block))
- {
- Handler->DropBlock(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ);
- }
- }
-
- a_Player->UseEquippedItem();
-}
-
-
-
-
-
-void cItemHandler::OnFoodEaten(cWorld * a_World, cPlayer * a_Player, cItem * a_Item)
-{
-
-}
-
-
-
-
-
-char cItemHandler::GetMaxStackSize(void)
-{
- if (m_ItemType < 256)
- {
- // All blocks can stack up to 64
- return 64;
- }
-
- switch (m_ItemType) //sorted by id
- {
- case E_ITEM_ARROW: return 64;
- case E_ITEM_BAKED_POTATO: return 64;
- case E_ITEM_BLAZE_POWDER: return 64;
- case E_ITEM_BLAZE_ROD: return 64;
- case E_ITEM_BONE: return 64;
- case E_ITEM_BOOK: return 64;
- case E_ITEM_BOTTLE_O_ENCHANTING: return 64;
- case E_ITEM_BOWL: return 64;
- case E_ITEM_BREAD: return 64;
- case E_ITEM_BREWING_STAND: return 64;
- case E_ITEM_BUCKET: return 1; // TODO: change this to 16 when turning compatibility to 1.3
- case E_ITEM_CARROT: return 64;
- case E_ITEM_CAULDRON: return 64;
- case E_ITEM_CLAY: return 64;
- case E_ITEM_CLAY_BRICK: return 64;
- case E_ITEM_CLOCK: return 64;
- case E_ITEM_COAL: return 64;
- case E_ITEM_COMPARATOR: return 64;
- case E_ITEM_COMPASS: return 64;
- case E_ITEM_COOKED_CHICKEN: return 64;
- case E_ITEM_COOKED_FISH: return 64;
- case E_ITEM_COOKED_PORKCHOP: return 64;
- case E_ITEM_COOKIE: return 64;
- case E_ITEM_DIAMOND: return 64;
- case E_ITEM_DYE: return 64;
- case E_ITEM_EGG: return 16;
- case E_ITEM_EMERALD: return 64;
- case E_ITEM_ENDER_PEARL: return 16;
- case E_ITEM_EYE_OF_ENDER: return 64;
- case E_ITEM_FEATHER: return 64;
- case E_ITEM_FERMENTED_SPIDER_EYE: return 64;
- case E_ITEM_FIRE_CHARGE: return 64;
- case E_ITEM_FIREWORK_ROCKET: return 64;
- case E_ITEM_FIREWORK_STAR: return 64;
- case E_ITEM_FLINT: return 64;
- case E_ITEM_FLOWER_POT: return 64;
- case E_ITEM_GHAST_TEAR: return 64;
- case E_ITEM_GLASS_BOTTLE: return 64;
- case E_ITEM_GLISTERING_MELON: return 64;
- case E_ITEM_GLOWSTONE_DUST: return 64;
- case E_ITEM_GOLD: return 64;
- case E_ITEM_GOLDEN_APPLE: return 64;
- case E_ITEM_GOLDEN_CARROT: return 64;
- case E_ITEM_GOLD_NUGGET: return 64;
- case E_ITEM_GUNPOWDER: return 64;
- case E_ITEM_HEAD: return 64;
- case E_ITEM_IRON: return 64;
- case E_ITEM_LEATHER: return 64;
- case E_ITEM_MAGMA_CREAM: return 64;
- case E_ITEM_MAP: return 64;
- case E_ITEM_MELON_SEEDS: return 64;
- case E_ITEM_MELON_SLICE: return 64;
- case E_ITEM_NETHER_BRICK: return 64;
- case E_ITEM_NETHER_WART: return 64;
- case E_ITEM_PAINTINGS: return 64;
- case E_ITEM_PAPER: return 64;
- case E_ITEM_POISONOUS_POTATO: return 64;
- case E_ITEM_POTATO: return 64;
- case E_ITEM_PUMPKIN_PIE: return 64;
- case E_ITEM_PUMPKIN_SEEDS: return 64;
- case E_ITEM_RAW_BEEF: return 64;
- case E_ITEM_RAW_CHICKEN: return 64;
- case E_ITEM_RAW_FISH: return 64;
- case E_ITEM_RAW_PORKCHOP: return 64;
- case E_ITEM_RED_APPLE: return 64;
- case E_ITEM_REDSTONE_DUST: return 64;
- case E_ITEM_REDSTONE_REPEATER: return 64;
- case E_ITEM_ROTTEN_FLESH: return 64;
- case E_ITEM_SEEDS: return 64;
- case E_ITEM_SIGN: return 16;
- case E_ITEM_SLIMEBALL: return 64;
- case E_ITEM_SNOWBALL: return 16;
- case E_ITEM_SPAWN_EGG: return 64;
- case E_ITEM_SPIDER_EYE: return 64;
- case E_ITEM_STEAK: return 64;
- case E_ITEM_STICK: return 64;
- case E_ITEM_STRING: return 64;
- case E_ITEM_SUGAR: return 64;
- case E_ITEM_SUGAR_CANE: return 64;
- case E_ITEM_WHEAT: return 64;
- }
- // By default items don't stack:
- return 1;
-}
-
-
-
-
-
-bool cItemHandler::IsTool()
-{
- // TODO: Rewrite this to list all tools specifically
- return
- (m_ItemType >= 256 && m_ItemType <= 259)
- || (m_ItemType == 261)
- || (m_ItemType >= 267 && m_ItemType <= 279)
- || (m_ItemType >= 283 && m_ItemType <= 286)
- || (m_ItemType >= 290 && m_ItemType <= 294)
- || (m_ItemType >= 256 && m_ItemType <= 259)
- || (m_ItemType == 325)
- || (m_ItemType == 346);
-}
-
-
-
-
-
-bool cItemHandler::IsFood(void)
-{
- switch (m_ItemType)
- {
- case E_ITEM_RED_APPLE:
- case E_ITEM_GOLDEN_APPLE:
- case E_ITEM_MUSHROOM_SOUP:
- case E_ITEM_BREAD:
- case E_ITEM_RAW_PORKCHOP:
- case E_ITEM_COOKED_PORKCHOP:
- case E_ITEM_MILK:
- case E_ITEM_RAW_FISH:
- case E_ITEM_COOKED_FISH:
- case E_ITEM_COOKIE:
- case E_ITEM_MELON_SLICE:
- case E_ITEM_RAW_BEEF:
- case E_ITEM_STEAK:
- case E_ITEM_RAW_CHICKEN:
- case E_ITEM_COOKED_CHICKEN:
- case E_ITEM_ROTTEN_FLESH:
- case E_ITEM_SPIDER_EYE:
- case E_ITEM_CARROT:
- case E_ITEM_POTATO:
- case E_ITEM_BAKED_POTATO:
- case E_ITEM_POISONOUS_POTATO:
- {
- return true;
- }
- } // switch (m_ItemType)
- return false;
-}
-
-
-
-
-
-bool cItemHandler::IsPlaceable(void)
-{
- // We can place any block that has a corresponding E_BLOCK_TYPE:
- return (m_ItemType >= 1) && (m_ItemType <= E_BLOCK_MAX_TYPE_ID);
-}
-
-
-
-
-
-bool cItemHandler::CanHarvestBlock(BLOCKTYPE a_BlockType)
-{
- return false;
-}
-
-
-
-
-
-bool cItemHandler::GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
-)
-{
- ASSERT(m_ItemType < 256); // Items with IDs above 255 should all be handled by specific handlers
-
- if (m_ItemType > 256)
- {
- LOGERROR("%s: Item %d has no valid block!", __FUNCTION__, m_ItemType);
- return false;
- }
-
- cBlockHandler * BlockH = BlockHandler(m_ItemType);
- return BlockH->GetPlacementBlockTypeMeta(
- a_World, a_Player,
- a_BlockX, a_BlockY, a_BlockZ, a_BlockFace,
- a_CursorX, a_CursorY, a_CursorZ,
- a_BlockType, a_BlockMeta
- );
-}
-
-
-
-
-
-bool cItemHandler::EatItem(cPlayer * a_Player, cItem * a_Item)
-{
- FoodInfo Info = GetFoodInfo();
-
- if(Info.FoodLevel > 0 || Info.Saturation > 0.f)
- {
- bool Success = a_Player->Feed(Info.FoodLevel, Info.Saturation);
- if(Success && Info.PoisionChance > 0)
- {
- MTRand r1;
- if((r1.randInt(100) - Info.PoisionChance) <= 0)
- { //Unlucky guy :D
- //TODO: Make player ill
- }
- }
-
- return Success;
- }
-
- return false;
-}
-
-
-
-
-
-cItemHandler::FoodInfo cItemHandler::GetFoodInfo()
-{
- return FoodInfo(0, 0.f);
-}
-
-
-
-
+ +#include "Globals.h" +#include "ItemHandler.h" +#include "../Item.h" +#include "../World.h" +#include "../Player.h" +#include "../FastRandom.h" + +// Handlers: +#include "ItemBed.h" +#include "ItemBrewingStand.h" +#include "ItemBucket.h" +#include "ItemCauldron.h" +#include "ItemCloth.h" +#include "ItemDoor.h" +#include "ItemDye.h" +#include "ItemFlowerPot.h" +#include "ItemFood.h" +#include "ItemHoe.h" +#include "ItemLeaves.h" +#include "ItemLighter.h" +#include "ItemMinecart.h" +#include "ItemPickaxe.h" +#include "ItemRedstoneDust.h" +#include "ItemRedstoneRepeater.h" +#include "ItemSapling.h" +#include "ItemSeeds.h" +#include "ItemShears.h" +#include "ItemShovel.h" +#include "ItemSign.h" +#include "ItemSlab.h" +#include "ItemSpawnEgg.h" +#include "ItemSugarcane.h" +#include "ItemSword.h" +#include "ItemWood.h" + +#include "../Blocks/BlockHandler.h" + + + + + +bool cItemHandler::m_HandlerInitialized = false; +cItemHandler * cItemHandler::m_ItemHandler[2268]; + + + + + +cItemHandler *cItemHandler::GetItemHandler(int a_ItemType) +{ + if(a_ItemType < 0) a_ItemType = 0; + + if(!m_HandlerInitialized) + { //We have to initialize + memset(m_ItemHandler, 0, sizeof(m_ItemHandler)); + m_HandlerInitialized = true; + } + if(m_ItemHandler[a_ItemType]) + return m_ItemHandler[a_ItemType]; + m_ItemHandler[a_ItemType] = CreateItemHandler(a_ItemType); + return m_ItemHandler[a_ItemType]; +} + + + + + +cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType) +{ + switch(a_ItemType) + { + default: return new cItemHandler(a_ItemType); + + // Single item per handler, alphabetically sorted: + case E_BLOCK_LEAVES: return new cItemLeavesHandler(a_ItemType); + case E_BLOCK_SAPLING: return new cItemSaplingHandler(a_ItemType); + case E_BLOCK_WOOL: return new cItemClothHandler(a_ItemType); + case E_ITEM_BED: return new cItemBedHandler(a_ItemType); + case E_ITEM_BREWING_STAND: return new cItemBrewingStandHandler(a_ItemType); + case E_ITEM_CAULDRON: return new cItemCauldronHandler(a_ItemType); + case E_ITEM_DYE: return new cItemDyeHandler(a_ItemType); + case E_ITEM_FLINT_AND_STEEL: return new cItemLighterHandler(a_ItemType); + case E_ITEM_FLOWER_POT: return new cItemFlowerPotHandler(a_ItemType); + case E_ITEM_REDSTONE_DUST: return new cItemRedstoneDustHandler(a_ItemType); + case E_ITEM_REDSTONE_REPEATER: return new cItemRedstoneRepeaterHandler(a_ItemType); + case E_ITEM_SHEARS: return new cItemShearsHandler(a_ItemType); + case E_ITEM_SIGN: return new cItemSignHandler(a_ItemType); + case E_ITEM_SPAWN_EGG: return new cItemSpawnEggHandler(a_ItemType); + case E_ITEM_SUGARCANE: return new cItemSugarcaneHandler(a_ItemType); + + case E_ITEM_WOODEN_HOE: + case E_ITEM_STONE_HOE: + case E_ITEM_IRON_HOE: + case E_ITEM_GOLD_HOE: + case E_ITEM_DIAMOND_HOE: + { + return new cItemHoeHandler(a_ItemType); + } + + case E_ITEM_WOODEN_PICKAXE: + case E_ITEM_STONE_PICKAXE: + case E_ITEM_IRON_PICKAXE: + case E_ITEM_GOLD_PICKAXE: + case E_ITEM_DIAMOND_PICKAXE: + { + return new cItemPickaxeHandler(a_ItemType); + } + + case E_ITEM_WOODEN_SHOVEL: + case E_ITEM_STONE_SHOVEL: + case E_ITEM_IRON_SHOVEL: + case E_ITEM_GOLD_SHOVEL: + case E_ITEM_DIAMOND_SHOVEL: + { + return new cItemShovelHandler(a_ItemType); + } + + case E_ITEM_WOODEN_SWORD: + case E_ITEM_STONE_SWORD: + case E_ITEM_IRON_SWORD: + case E_ITEM_GOLD_SWORD: + case E_ITEM_DIAMOND_SWORD: + { + return new cItemSwordHandler(a_ItemType); + } + + case E_BLOCK_STONE_SLAB: + case E_BLOCK_WOODEN_SLAB: + { + return new cItemSlabHandler(a_ItemType); + } + + case E_BLOCK_LOG: + case E_BLOCK_PLANKS: + { + return new cItemWoodHandler(a_ItemType); + } + + case E_ITEM_BUCKET: + case E_ITEM_WATER_BUCKET: + case E_ITEM_LAVA_BUCKET: + { + return new cItemBucketHandler(a_ItemType); + } + + case E_ITEM_CARROT: + case E_ITEM_MELON_SEEDS: + case E_ITEM_POTATO: + case E_ITEM_PUMPKIN_SEEDS: + case E_ITEM_SEEDS: + { + return new cItemSeedsHandler(a_ItemType); + } + + case E_ITEM_IRON_DOOR: + case E_ITEM_WOODEN_DOOR: + { + return new cItemDoorHandler(a_ItemType); + } + + case E_ITEM_MINECART: + case E_ITEM_CHEST_MINECART: + case E_ITEM_FURNACE_MINECART: + { + return new cItemMinecartHandler(a_ItemType); + } + + // Food: + case E_ITEM_BREAD: + case E_ITEM_COOKIE: + case E_ITEM_MELON_SLICE: + case E_ITEM_RAW_CHICKEN: + case E_ITEM_COOKED_CHICKEN: + case E_ITEM_RAW_BEEF: + case E_ITEM_RAW_PORKCHOP: + case E_ITEM_STEAK: + case E_ITEM_COOKED_PORKCHOP: + case E_ITEM_RAW_FISH: + case E_ITEM_COOKED_FISH: + case E_ITEM_RED_APPLE: + case E_ITEM_GOLDEN_APPLE: + case E_ITEM_ROTTEN_FLESH: + case E_ITEM_SPIDER_EYE: + { + return new cItemFoodHandler(a_ItemType); + } + } +} + + + + + +void cItemHandler::Deinit() +{ + for(int i = 0; i < 2267; i++) + { + delete m_ItemHandler[i]; + } + memset(m_ItemHandler, 0, sizeof(m_ItemHandler)); // Don't leave any dangling pointers around, just in case + m_HandlerInitialized = false; +} + + + + + +cItemHandler::cItemHandler(int a_ItemType) +{ + m_ItemType = a_ItemType; +} + + + + + +bool cItemHandler::OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) +{ + return false; +} + + + + + +bool cItemHandler::OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) +{ + return false; +} + + + + + +void cItemHandler::OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ); + cBlockHandler * Handler = cBlockHandler::GetBlockHandler(Block); + + if (a_Player->GetGameMode() == gmSurvival) + { + if (!BlockRequiresSpecialTool(Block) || CanHarvestBlock(Block)) + { + Handler->DropBlock(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ); + } + } + + a_Player->UseEquippedItem(); +} + + + + + +void cItemHandler::OnFoodEaten(cWorld * a_World, cPlayer * a_Player, cItem * a_Item) +{ + +} + + + + + +char cItemHandler::GetMaxStackSize(void) +{ + if (m_ItemType < 256) + { + // All blocks can stack up to 64 + return 64; + } + + switch (m_ItemType) //sorted by id + { + case E_ITEM_ARROW: return 64; + case E_ITEM_BAKED_POTATO: return 64; + case E_ITEM_BLAZE_POWDER: return 64; + case E_ITEM_BLAZE_ROD: return 64; + case E_ITEM_BONE: return 64; + case E_ITEM_BOOK: return 64; + case E_ITEM_BOTTLE_O_ENCHANTING: return 64; + case E_ITEM_BOWL: return 64; + case E_ITEM_BREAD: return 64; + case E_ITEM_BREWING_STAND: return 64; + case E_ITEM_BUCKET: return 1; // TODO: change this to 16 when turning compatibility to 1.3 + case E_ITEM_CARROT: return 64; + case E_ITEM_CAULDRON: return 64; + case E_ITEM_CLAY: return 64; + case E_ITEM_CLAY_BRICK: return 64; + case E_ITEM_CLOCK: return 64; + case E_ITEM_COAL: return 64; + case E_ITEM_COMPARATOR: return 64; + case E_ITEM_COMPASS: return 64; + case E_ITEM_COOKED_CHICKEN: return 64; + case E_ITEM_COOKED_FISH: return 64; + case E_ITEM_COOKED_PORKCHOP: return 64; + case E_ITEM_COOKIE: return 64; + case E_ITEM_DIAMOND: return 64; + case E_ITEM_DYE: return 64; + case E_ITEM_EGG: return 16; + case E_ITEM_EMERALD: return 64; + case E_ITEM_ENDER_PEARL: return 16; + case E_ITEM_EYE_OF_ENDER: return 64; + case E_ITEM_FEATHER: return 64; + case E_ITEM_FERMENTED_SPIDER_EYE: return 64; + case E_ITEM_FIRE_CHARGE: return 64; + case E_ITEM_FIREWORK_ROCKET: return 64; + case E_ITEM_FIREWORK_STAR: return 64; + case E_ITEM_FLINT: return 64; + case E_ITEM_FLOWER_POT: return 64; + case E_ITEM_GHAST_TEAR: return 64; + case E_ITEM_GLASS_BOTTLE: return 64; + case E_ITEM_GLISTERING_MELON: return 64; + case E_ITEM_GLOWSTONE_DUST: return 64; + case E_ITEM_GOLD: return 64; + case E_ITEM_GOLDEN_APPLE: return 64; + case E_ITEM_GOLDEN_CARROT: return 64; + case E_ITEM_GOLD_NUGGET: return 64; + case E_ITEM_GUNPOWDER: return 64; + case E_ITEM_HEAD: return 64; + case E_ITEM_IRON: return 64; + case E_ITEM_LEATHER: return 64; + case E_ITEM_MAGMA_CREAM: return 64; + case E_ITEM_MAP: return 64; + case E_ITEM_MELON_SEEDS: return 64; + case E_ITEM_MELON_SLICE: return 64; + case E_ITEM_NETHER_BRICK: return 64; + case E_ITEM_NETHER_WART: return 64; + case E_ITEM_PAINTINGS: return 64; + case E_ITEM_PAPER: return 64; + case E_ITEM_POISONOUS_POTATO: return 64; + case E_ITEM_POTATO: return 64; + case E_ITEM_PUMPKIN_PIE: return 64; + case E_ITEM_PUMPKIN_SEEDS: return 64; + case E_ITEM_RAW_BEEF: return 64; + case E_ITEM_RAW_CHICKEN: return 64; + case E_ITEM_RAW_FISH: return 64; + case E_ITEM_RAW_PORKCHOP: return 64; + case E_ITEM_RED_APPLE: return 64; + case E_ITEM_REDSTONE_DUST: return 64; + case E_ITEM_REDSTONE_REPEATER: return 64; + case E_ITEM_ROTTEN_FLESH: return 64; + case E_ITEM_SEEDS: return 64; + case E_ITEM_SIGN: return 16; + case E_ITEM_SLIMEBALL: return 64; + case E_ITEM_SNOWBALL: return 16; + case E_ITEM_SPAWN_EGG: return 64; + case E_ITEM_SPIDER_EYE: return 64; + case E_ITEM_STEAK: return 64; + case E_ITEM_STICK: return 64; + case E_ITEM_STRING: return 64; + case E_ITEM_SUGAR: return 64; + case E_ITEM_SUGAR_CANE: return 64; + case E_ITEM_WHEAT: return 64; + } + // By default items don't stack: + return 1; +} + + + + + +bool cItemHandler::IsTool() +{ + // TODO: Rewrite this to list all tools specifically + return + (m_ItemType >= 256 && m_ItemType <= 259) + || (m_ItemType == 261) + || (m_ItemType >= 267 && m_ItemType <= 279) + || (m_ItemType >= 283 && m_ItemType <= 286) + || (m_ItemType >= 290 && m_ItemType <= 294) + || (m_ItemType >= 256 && m_ItemType <= 259) + || (m_ItemType == 325) + || (m_ItemType == 346); +} + + + + + +bool cItemHandler::IsFood(void) +{ + switch (m_ItemType) + { + case E_ITEM_RED_APPLE: + case E_ITEM_GOLDEN_APPLE: + case E_ITEM_MUSHROOM_SOUP: + case E_ITEM_BREAD: + case E_ITEM_RAW_PORKCHOP: + case E_ITEM_COOKED_PORKCHOP: + case E_ITEM_MILK: + case E_ITEM_RAW_FISH: + case E_ITEM_COOKED_FISH: + case E_ITEM_COOKIE: + case E_ITEM_MELON_SLICE: + case E_ITEM_RAW_BEEF: + case E_ITEM_STEAK: + case E_ITEM_RAW_CHICKEN: + case E_ITEM_COOKED_CHICKEN: + case E_ITEM_ROTTEN_FLESH: + case E_ITEM_SPIDER_EYE: + case E_ITEM_CARROT: + case E_ITEM_POTATO: + case E_ITEM_BAKED_POTATO: + case E_ITEM_POISONOUS_POTATO: + { + return true; + } + } // switch (m_ItemType) + return false; +} + + + + + +bool cItemHandler::IsPlaceable(void) +{ + // We can place any block that has a corresponding E_BLOCK_TYPE: + return (m_ItemType >= 1) && (m_ItemType <= E_BLOCK_MAX_TYPE_ID); +} + + + + + +bool cItemHandler::CanHarvestBlock(BLOCKTYPE a_BlockType) +{ + return false; +} + + + + + +bool cItemHandler::GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta +) +{ + ASSERT(m_ItemType < 256); // Items with IDs above 255 should all be handled by specific handlers + + if (m_ItemType > 256) + { + LOGERROR("%s: Item %d has no valid block!", __FUNCTION__, m_ItemType); + return false; + } + + cBlockHandler * BlockH = BlockHandler(m_ItemType); + return BlockH->GetPlacementBlockTypeMeta( + a_World, a_Player, + a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, + a_CursorX, a_CursorY, a_CursorZ, + a_BlockType, a_BlockMeta + ); +} + + + + + +bool cItemHandler::EatItem(cPlayer * a_Player, cItem * a_Item) +{ + FoodInfo Info = GetFoodInfo(); + + if ((Info.FoodLevel > 0) || (Info.Saturation > 0.f)) + { + bool Success = a_Player->Feed(Info.FoodLevel, Info.Saturation); + + // If consumed and there's chance of foodpoisoning, do it: + if (Success && (Info.PoisonChance > 0)) + { + cFastRandom r1; + if ((r1.NextInt(100, a_Player->GetUniqueID()) - Info.PoisonChance) <= 0) + { + a_Player->FoodPoison(300); + } + } + + return Success; + } + + return false; +} + + + + + +cItemHandler::FoodInfo cItemHandler::GetFoodInfo() +{ + return FoodInfo(0, 0.f); +} + + + + diff --git a/source/Items/ItemHandler.h b/source/Items/ItemHandler.h index 0c141dea0..44d43e8f7 100644 --- a/source/Items/ItemHandler.h +++ b/source/Items/ItemHandler.h @@ -1,95 +1,96 @@ -
-#pragma once
-
-#include "../Defines.h"
-#include "../Item.h"
-
-
-
-
-
-// fwd:
-class cWorld;
-class cPlayer;
-
-
-
-
-
-class cItemHandler
-{
-public:
- cItemHandler(int a_ItemType);
-
- /// Called when the player tries to use the item. Return false to make the item unusable. DEFAULT: False
- virtual bool OnItemUse(cWorld *a_World, cPlayer *a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir); //eg for fishing or hoes
-
- /// Called while the player diggs a block using this item
- virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_HeldItem, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace);
-
- /// Called when the player destroys a block using this item. This also calls the drop function for the destroyed block
- virtual void OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_X, int a_Y, int a_Z);
-
- /// Called after the player has eaten this item.
- virtual void OnFoodEaten(cWorld *a_World, cPlayer *a_Player, cItem *a_Item);
-
- /// Returns the maximum stack size for a given item
- virtual char GetMaxStackSize(void);
-
- struct FoodInfo
- {
- FoodInfo(short a_FoodLevel, float a_Saturation, char a_PoisionChance = 0)
- {
- FoodLevel = a_FoodLevel;
- Saturation = a_Saturation;
- PoisionChance = a_PoisionChance;
- }
- short FoodLevel;
- float Saturation;
- char PoisionChance; //0 - 100
- };
-
- /// Returns the FoodInfo for this item. (FoodRecovery, Saturation and PoisionChance)
- virtual FoodInfo GetFoodInfo();
-
- /// Lets the player eat a selected item. Returns true if the player ate the item
- virtual bool EatItem(cPlayer *a_Player, cItem *a_Item);
-
- /// Indicates if this item is a tool
- virtual bool IsTool(void);
-
- /// Indicates if this item is food
- virtual bool IsFood(void);
-
- /// Blocks simply get placed
- virtual bool IsPlaceable(void);
-
- /** Called before a block is placed into a world.
- The handler should return true to allow placement, false to refuse.
- Also, the handler should set a_BlockType and a_BlockMeta to correct values for the newly placed block.
- */
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- );
-
- /// Returns whether this tool/item can harvest a specific block (e.g. wooden pickaxe can harvest stone, but wood can´t) DEFAULT: False
- virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType);
-
- static cItemHandler * GetItemHandler(int a_ItemType);
- static cItemHandler * GetItemHandler(const cItem & a_Item) { return GetItemHandler(a_Item.m_ItemType); }
-
- static void Deinit();
-
-protected:
- int m_ItemType;
- static cItemHandler *CreateItemHandler(int m_ItemType);
-
- static cItemHandler *m_ItemHandler[2268];
- static bool m_HandlerInitialized; //used to detect if the itemhandlers are initialized
-};
-
-//Short function
-inline cItemHandler *ItemHandler(int a_ItemType) { return cItemHandler::GetItemHandler(a_ItemType); }
+ +#pragma once + +#include "../Defines.h" +#include "../Item.h" + + + + + +// fwd: +class cWorld; +class cPlayer; + + + + + +class cItemHandler +{ +public: + cItemHandler(int a_ItemType); + + /// Called when the player tries to use the item. Return false to make the item unusable. DEFAULT: False + virtual bool OnItemUse(cWorld *a_World, cPlayer *a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir); //eg for fishing or hoes + + /// Called while the player diggs a block using this item + virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_HeldItem, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace); + + /// Called when the player destroys a block using this item. This also calls the drop function for the destroyed block + virtual void OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_X, int a_Y, int a_Z); + + /// Called after the player has eaten this item. + virtual void OnFoodEaten(cWorld *a_World, cPlayer *a_Player, cItem *a_Item); + + /// Returns the maximum stack size for a given item + virtual char GetMaxStackSize(void); + + struct FoodInfo + { + int FoodLevel; + double Saturation; + int PoisonChance; // 0 - 100, in percent. 0 = no chance of poisoning, 100 = sure poisoning + + FoodInfo(int a_FoodLevel, double a_Saturation, int a_PoisonChance = 0) : + FoodLevel(a_FoodLevel), + Saturation(a_Saturation), + PoisonChance(a_PoisonChance) + { + } + } ; + + /// Returns the FoodInfo for this item. (FoodRecovery, Saturation and PoisionChance) + virtual FoodInfo GetFoodInfo(); + + /// Lets the player eat a selected item. Returns true if the player ate the item + virtual bool EatItem(cPlayer *a_Player, cItem *a_Item); + + /// Indicates if this item is a tool + virtual bool IsTool(void); + + /// Indicates if this item is food + virtual bool IsFood(void); + + /// Blocks simply get placed + virtual bool IsPlaceable(void); + + /** Called before a block is placed into a world. + The handler should return true to allow placement, false to refuse. + Also, the handler should set a_BlockType and a_BlockMeta to correct values for the newly placed block. + */ + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ); + + /// Returns whether this tool/item can harvest a specific block (e.g. wooden pickaxe can harvest stone, but wood can´t) DEFAULT: False + virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType); + + static cItemHandler * GetItemHandler(int a_ItemType); + static cItemHandler * GetItemHandler(const cItem & a_Item) { return GetItemHandler(a_Item.m_ItemType); } + + static void Deinit(); + +protected: + int m_ItemType; + static cItemHandler *CreateItemHandler(int m_ItemType); + + static cItemHandler *m_ItemHandler[2268]; + static bool m_HandlerInitialized; //used to detect if the itemhandlers are initialized +}; + +//Short function +inline cItemHandler *ItemHandler(int a_ItemType) { return cItemHandler::GetItemHandler(a_ItemType); } diff --git a/source/Items/ItemHoe.h b/source/Items/ItemHoe.h index 58f989341..577463f21 100644 --- a/source/Items/ItemHoe.h +++ b/source/Items/ItemHoe.h @@ -1,31 +1,31 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-class cItemHoeHandler : public cItemHandler
-{
-public:
- cItemHoeHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool OnItemUse(cWorld *a_World, cPlayer *a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
- {
- BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
-
- if ((Block == E_BLOCK_DIRT) || (Block == E_BLOCK_GRASS))
- {
- a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FARMLAND, 0);
-
- a_Player->UseEquippedItem();
- return true;
-
- }
- return false;
- }
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Player.h" + +class cItemHoeHandler : public cItemHandler +{ +public: + cItemHoeHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + + } + + virtual bool OnItemUse(cWorld *a_World, cPlayer *a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override + { + BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ); + + if ((Block == E_BLOCK_DIRT) || (Block == E_BLOCK_GRASS)) + { + a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FARMLAND, 0); + + a_Player->UseEquippedItem(); + return true; + + } + return false; + } };
\ No newline at end of file diff --git a/source/Items/ItemLeaves.h b/source/Items/ItemLeaves.h index 14d63a630..60222eaa9 100644 --- a/source/Items/ItemLeaves.h +++ b/source/Items/ItemLeaves.h @@ -1,41 +1,41 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemLeavesHandler :
- public cItemHandler
-{
- typedef cItemHandler super;
-
-public:
- cItemLeavesHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- bool res = super::GetPlacementBlockTypeMeta(
- a_World, a_Player,
- a_BlockX, a_BlockY, a_BlockZ, a_BlockFace,
- a_CursorX, a_CursorY, a_CursorZ,
- a_BlockType, a_BlockMeta
- );
- a_BlockMeta = a_BlockMeta | 0x4; //0x4 bit set means this is a player-placed leaves block, not to be decayed
- return res;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemLeavesHandler : + public cItemHandler +{ + typedef cItemHandler super; + +public: + cItemLeavesHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + bool res = super::GetPlacementBlockTypeMeta( + a_World, a_Player, + a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, + a_CursorX, a_CursorY, a_CursorZ, + a_BlockType, a_BlockMeta + ); + a_BlockMeta = a_BlockMeta | 0x4; //0x4 bit set means this is a player-placed leaves block, not to be decayed + return res; + } +} ; + + + + diff --git a/source/Items/ItemLighter.h b/source/Items/ItemLighter.h index dcca08d47..cf7822832 100644 --- a/source/Items/ItemLighter.h +++ b/source/Items/ItemLighter.h @@ -1,56 +1,56 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Player.h"
-#include "../TNTEntity.h"
-
-
-
-
-
-class cItemLighterHandler :
- public cItemHandler
-{
-public:
- cItemLighterHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
- }
-
- virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) override
- {
- if (a_BlockFace < 0)
- {
- return false;
- }
-
- a_Player->UseEquippedItem();
-
- switch (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ))
- {
- case E_BLOCK_TNT:
- {
- // Activate the TNT:
- a_World->BroadcastSoundEffect("random.fuse", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, 0.6f);
- a_World->SpawnPrimedTNT(a_BlockX + 0.5, a_BlockY + 0.5, a_BlockZ + 0.5, 4); // 4 seconds to boom
- a_World->SetBlock(a_BlockX,a_BlockY,a_BlockZ, E_BLOCK_AIR, 0);
- break;
- }
- default:
- {
- // Light a fire next to the block:
- AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 0);
- break;
- }
- }
-
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Player.h" +#include "../TNTEntity.h" + + + + + +class cItemLighterHandler : + public cItemHandler +{ +public: + cItemLighterHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + } + + virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) override + { + if (a_BlockFace < 0) + { + return false; + } + + a_Player->UseEquippedItem(); + + switch (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ)) + { + case E_BLOCK_TNT: + { + // Activate the TNT: + a_World->BroadcastSoundEffect("random.fuse", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, 0.6f); + a_World->SpawnPrimedTNT(a_BlockX + 0.5, a_BlockY + 0.5, a_BlockZ + 0.5, 4); // 4 seconds to boom + a_World->SetBlock(a_BlockX,a_BlockY,a_BlockZ, E_BLOCK_AIR, 0); + break; + } + default: + { + // Light a fire next to the block: + AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace); + a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 0); + break; + } + } + + return false; + } +} ; + + + + diff --git a/source/Items/ItemMinecart.h b/source/Items/ItemMinecart.h index ca8cc16aa..1470104a3 100644 --- a/source/Items/ItemMinecart.h +++ b/source/Items/ItemMinecart.h @@ -1,80 +1,80 @@ -
-// ItemMinecart.h
-
-// Declares the various minecart ItemHandlers
-
-
-
-
-
-#pragma once
-
-// Not needed, we're being included only from ItemHandler.cpp which already has this file: #include "ItemHandler.h"
-#include "../Minecart.h"
-
-
-
-
-
-class cItemMinecartHandler :
- public cItemHandler
-{
- typedef cItemHandler super;
-
-public:
- cItemMinecartHandler(int a_ItemType) :
- super(a_ItemType)
- {
- }
-
-
-
- virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
- {
- if (a_Dir < 0)
- {
- return false;
- }
-
- // Check that there's rail in there:
- BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- switch (Block)
- {
- case E_BLOCK_MINECART_TRACKS:
- case E_BLOCK_POWERED_RAIL:
- case E_BLOCK_DETECTOR_RAIL:
- {
- // These are allowed
- break;
- }
- default:
- {
- LOGD("Used minecart on an unsuitable block %d (%s)", Block, ItemTypeToString(Block).c_str());
- return false;
- }
- }
-
- double x = (double)a_BlockX + 0.5;
- double y = (double)a_BlockY + 0.5;
- double z = (double)a_BlockZ + 0.5;
- cMinecart * Minecart = NULL;
- switch (m_ItemType)
- {
- case E_ITEM_MINECART: Minecart = new cEmptyMinecart (x, y, z); break;
- case E_ITEM_CHEST_MINECART: Minecart = new cMinecartWithChest (x, y, z); break;
- case E_ITEM_FURNACE_MINECART: Minecart = new cMinecartWithFurnace(x, y, z); break;
- default:
- {
- ASSERT(!"Unhandled minecart item");
- return false;
- }
- } // switch (m_ItemType)
- Minecart->Initialize(a_World);
- return true;
- }
-
-} ;
-
-
-
-
+ +// ItemMinecart.h + +// Declares the various minecart ItemHandlers + + + + + +#pragma once + +// Not needed, we're being included only from ItemHandler.cpp which already has this file: #include "ItemHandler.h" +#include "../Minecart.h" + + + + + +class cItemMinecartHandler : + public cItemHandler +{ + typedef cItemHandler super; + +public: + cItemMinecartHandler(int a_ItemType) : + super(a_ItemType) + { + } + + + + virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override + { + if (a_Dir < 0) + { + return false; + } + + // Check that there's rail in there: + BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ); + switch (Block) + { + case E_BLOCK_MINECART_TRACKS: + case E_BLOCK_POWERED_RAIL: + case E_BLOCK_DETECTOR_RAIL: + { + // These are allowed + break; + } + default: + { + LOGD("Used minecart on an unsuitable block %d (%s)", Block, ItemTypeToString(Block).c_str()); + return false; + } + } + + double x = (double)a_BlockX + 0.5; + double y = (double)a_BlockY + 0.5; + double z = (double)a_BlockZ + 0.5; + cMinecart * Minecart = NULL; + switch (m_ItemType) + { + case E_ITEM_MINECART: Minecart = new cEmptyMinecart (x, y, z); break; + case E_ITEM_CHEST_MINECART: Minecart = new cMinecartWithChest (x, y, z); break; + case E_ITEM_FURNACE_MINECART: Minecart = new cMinecartWithFurnace(x, y, z); break; + default: + { + ASSERT(!"Unhandled minecart item"); + return false; + } + } // switch (m_ItemType) + Minecart->Initialize(a_World); + return true; + } + +} ; + + + + diff --git a/source/Items/ItemPickaxe.h b/source/Items/ItemPickaxe.h index 26d0d5ade..1a2c205c0 100644 --- a/source/Items/ItemPickaxe.h +++ b/source/Items/ItemPickaxe.h @@ -1,76 +1,76 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-class cItemPickaxeHandler : public cItemHandler
-{
-public:
- cItemPickaxeHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
-
- }
-
- char PickaxeLevel()
- {
- switch(m_ItemType)
- {
- case E_ITEM_WOODEN_PICKAXE:
- case E_ITEM_GOLD_PICKAXE:
- return 1;
- case E_ITEM_STONE_PICKAXE:
- return 2;
- case E_ITEM_IRON_PICKAXE:
- return 3;
- case E_ITEM_DIAMOND_PICKAXE:
- return 4;
- default:
- return 0;
- }
- }
-
- virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override
- {
- switch(a_BlockType)
- {
- case E_BLOCK_OBSIDIAN:
- return PickaxeLevel() >= 4;
- case E_BLOCK_DIAMOND_BLOCK:
- case E_BLOCK_DIAMOND_ORE:
- case E_BLOCK_GOLD_BLOCK:
- case E_BLOCK_GOLD_ORE:
- case E_BLOCK_REDSTONE_ORE:
- case E_BLOCK_REDSTONE_ORE_GLOWING:
- case E_BLOCK_EMERALD_ORE:
- return PickaxeLevel() >= 3;
- case E_BLOCK_IRON_BLOCK:
- case E_BLOCK_IRON_ORE:
- case E_BLOCK_LAPIS_ORE:
- case E_BLOCK_LAPIS_BLOCK:
- return PickaxeLevel() >= 2;
- case E_BLOCK_COAL_ORE:
- case E_BLOCK_STONE:
- case E_BLOCK_COBBLESTONE:
- case E_BLOCK_END_STONE:
- case E_BLOCK_MOSSY_COBBLESTONE:
- case E_BLOCK_SANDSTONE_STAIRS:
- case E_BLOCK_SANDSTONE:
- case E_BLOCK_STONE_BRICKS:
- case E_BLOCK_NETHER_BRICK:
- case E_BLOCK_NETHERRACK:
- case E_BLOCK_STONE_SLAB:
- case E_BLOCK_DOUBLE_STONE_SLAB:
- case E_BLOCK_STONE_PRESSURE_PLATE:
- case E_BLOCK_BRICK:
- case E_BLOCK_COBBLESTONE_STAIRS:
- case E_BLOCK_STONE_BRICK_STAIRS:
- case E_BLOCK_NETHER_BRICK_STAIRS:
- case E_BLOCK_CAULDRON:
- return PickaxeLevel() >= 1;
- }
- return false;
- }
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Player.h" + +class cItemPickaxeHandler : public cItemHandler +{ +public: + cItemPickaxeHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + + } + + char PickaxeLevel() + { + switch(m_ItemType) + { + case E_ITEM_WOODEN_PICKAXE: + case E_ITEM_GOLD_PICKAXE: + return 1; + case E_ITEM_STONE_PICKAXE: + return 2; + case E_ITEM_IRON_PICKAXE: + return 3; + case E_ITEM_DIAMOND_PICKAXE: + return 4; + default: + return 0; + } + } + + virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override + { + switch(a_BlockType) + { + case E_BLOCK_OBSIDIAN: + return PickaxeLevel() >= 4; + case E_BLOCK_DIAMOND_BLOCK: + case E_BLOCK_DIAMOND_ORE: + case E_BLOCK_GOLD_BLOCK: + case E_BLOCK_GOLD_ORE: + case E_BLOCK_REDSTONE_ORE: + case E_BLOCK_REDSTONE_ORE_GLOWING: + case E_BLOCK_EMERALD_ORE: + return PickaxeLevel() >= 3; + case E_BLOCK_IRON_BLOCK: + case E_BLOCK_IRON_ORE: + case E_BLOCK_LAPIS_ORE: + case E_BLOCK_LAPIS_BLOCK: + return PickaxeLevel() >= 2; + case E_BLOCK_COAL_ORE: + case E_BLOCK_STONE: + case E_BLOCK_COBBLESTONE: + case E_BLOCK_END_STONE: + case E_BLOCK_MOSSY_COBBLESTONE: + case E_BLOCK_SANDSTONE_STAIRS: + case E_BLOCK_SANDSTONE: + case E_BLOCK_STONE_BRICKS: + case E_BLOCK_NETHER_BRICK: + case E_BLOCK_NETHERRACK: + case E_BLOCK_STONE_SLAB: + case E_BLOCK_DOUBLE_STONE_SLAB: + case E_BLOCK_STONE_PRESSURE_PLATE: + case E_BLOCK_BRICK: + case E_BLOCK_COBBLESTONE_STAIRS: + case E_BLOCK_STONE_BRICK_STAIRS: + case E_BLOCK_NETHER_BRICK_STAIRS: + case E_BLOCK_CAULDRON: + return PickaxeLevel() >= 1; + } + return false; + } };
\ No newline at end of file diff --git a/source/Items/ItemRedstoneDust.h b/source/Items/ItemRedstoneDust.h index 4179893d7..b7860b187 100644 --- a/source/Items/ItemRedstoneDust.h +++ b/source/Items/ItemRedstoneDust.h @@ -1,38 +1,38 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemRedstoneDustHandler : public cItemHandler
-{
-public:
- cItemRedstoneDustHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
- }
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = E_BLOCK_REDSTONE_WIRE;
- a_BlockMeta = 0;
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemRedstoneDustHandler : public cItemHandler +{ +public: + cItemRedstoneDustHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + } + + virtual bool IsPlaceable(void) override + { + return true; + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = E_BLOCK_REDSTONE_WIRE; + a_BlockMeta = 0; + return true; + } +} ; + + + + diff --git a/source/Items/ItemRedstoneRepeater.h b/source/Items/ItemRedstoneRepeater.h index ce3008d01..459070579 100644 --- a/source/Items/ItemRedstoneRepeater.h +++ b/source/Items/ItemRedstoneRepeater.h @@ -1,40 +1,40 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../Simulator/RedstoneSimulator.h"
-
-
-
-
-
-class cItemRedstoneRepeaterHandler :
- public cItemHandler
-{
-public:
- cItemRedstoneRepeaterHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
- }
-
- virtual bool IsPlaceable() override
- {
- return true;
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = E_BLOCK_REDSTONE_REPEATER_OFF;
- a_BlockMeta = cRedstoneSimulator::RepeaterRotationToMetaData(a_Player->GetRotation());
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../Simulator/RedstoneSimulator.h" + + + + + +class cItemRedstoneRepeaterHandler : + public cItemHandler +{ +public: + cItemRedstoneRepeaterHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + } + + virtual bool IsPlaceable() override + { + return true; + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = E_BLOCK_REDSTONE_REPEATER_OFF; + a_BlockMeta = cRedstoneSimulator::RepeaterRotationToMetaData(a_Player->GetRotation()); + return true; + } +} ; + + + + diff --git a/source/Items/ItemSapling.h b/source/Items/ItemSapling.h index 313968ea5..dc0810a45 100644 --- a/source/Items/ItemSapling.h +++ b/source/Items/ItemSapling.h @@ -1,42 +1,42 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemSaplingHandler : public cItemHandler
-{
- typedef cItemHandler super;
-
-public:
- cItemSaplingHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- bool res = super::GetPlacementBlockTypeMeta(
- a_World, a_Player,
- a_BlockX, a_BlockY, a_BlockZ, a_BlockFace,
- a_CursorX, a_CursorY, a_CursorZ,
- a_BlockType, a_BlockMeta
- );
- // Only the lowest 3 bits are important
- a_BlockMeta = a_BlockMeta & 0x7;
- return res;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemSaplingHandler : public cItemHandler +{ + typedef cItemHandler super; + +public: + cItemSaplingHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + bool res = super::GetPlacementBlockTypeMeta( + a_World, a_Player, + a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, + a_CursorX, a_CursorY, a_CursorZ, + a_BlockType, a_BlockMeta + ); + // Only the lowest 3 bits are important + a_BlockMeta = a_BlockMeta & 0x7; + return res; + } +} ; + + + + diff --git a/source/Items/ItemSeeds.h b/source/Items/ItemSeeds.h index 7a5f77b80..8ca86663f 100644 --- a/source/Items/ItemSeeds.h +++ b/source/Items/ItemSeeds.h @@ -1,65 +1,65 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cItemSeedsHandler :
- public cItemHandler
-{
-public:
- cItemSeedsHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- if (a_BlockFace != BLOCK_FACE_TOP)
- {
- // Only allow planting seeds from the top side of the block
- return false;
- }
-
- // Only allow placement on farmland
- int X = a_BlockX;
- int Y = a_BlockY;
- int Z = a_BlockZ;
- AddFaceDirection(X, Y, Z, a_BlockFace, true);
- if (a_World->GetBlock(X, Y, Z) != E_BLOCK_FARMLAND)
- {
- return false;
- }
-
- a_BlockMeta = 0;
- switch (m_ItemType)
- {
- case E_ITEM_CARROT: a_BlockType = E_BLOCK_CARROTS; return true;
- case E_ITEM_MELON_SEEDS: a_BlockType = E_BLOCK_MELON_STEM; return true;
- case E_ITEM_POTATO: a_BlockType = E_BLOCK_POTATOES; return true;
- case E_ITEM_PUMPKIN_SEEDS: a_BlockType = E_BLOCK_PUMPKIN_STEM; return true;
- case E_ITEM_SEEDS: a_BlockType = E_BLOCK_CROPS; return true;
- default: a_BlockType = E_BLOCK_AIR; return true;
- }
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" + + + + + +class cItemSeedsHandler : + public cItemHandler +{ +public: + cItemSeedsHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + + } + + virtual bool IsPlaceable(void) override + { + return true; + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + if (a_BlockFace != BLOCK_FACE_TOP) + { + // Only allow planting seeds from the top side of the block + return false; + } + + // Only allow placement on farmland + int X = a_BlockX; + int Y = a_BlockY; + int Z = a_BlockZ; + AddFaceDirection(X, Y, Z, a_BlockFace, true); + if (a_World->GetBlock(X, Y, Z) != E_BLOCK_FARMLAND) + { + return false; + } + + a_BlockMeta = 0; + switch (m_ItemType) + { + case E_ITEM_CARROT: a_BlockType = E_BLOCK_CARROTS; return true; + case E_ITEM_MELON_SEEDS: a_BlockType = E_BLOCK_MELON_STEM; return true; + case E_ITEM_POTATO: a_BlockType = E_BLOCK_POTATOES; return true; + case E_ITEM_PUMPKIN_SEEDS: a_BlockType = E_BLOCK_PUMPKIN_STEM; return true; + case E_ITEM_SEEDS: a_BlockType = E_BLOCK_CROPS; return true; + default: a_BlockType = E_BLOCK_AIR; return true; + } + return false; + } +} ; + + + + diff --git a/source/Items/ItemShears.h b/source/Items/ItemShears.h index 5c1c248f4..a904dd1ae 100644 --- a/source/Items/ItemShears.h +++ b/source/Items/ItemShears.h @@ -1,63 +1,63 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-
-
-
-
-class cItemShearsHandler :
- public cItemHandler
-{
-public:
- cItemShearsHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
- }
-
-
- virtual bool IsTool(void) override
- {
- return true;
- }
-
-
- virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
- {
- BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- if (Block == E_BLOCK_LEAVES)
- {
- cItems Drops;
- Drops.push_back(cItem(E_BLOCK_LEAVES, 1, a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x03));
- a_World->SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ);
-
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
- a_Player->UseEquippedItem();
- return true;
- }
- // TODO: cobweb, vines
- return false;
- }
-
-
- virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override
- {
- switch (a_BlockType)
- {
- case E_BLOCK_COBWEB:
- case E_BLOCK_VINES:
- case E_BLOCK_LEAVES:
- {
- return true;
- }
- } // switch (a_BlockType)
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Player.h" + + + + + +class cItemShearsHandler : + public cItemHandler +{ +public: + cItemShearsHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + } + + + virtual bool IsTool(void) override + { + return true; + } + + + virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override + { + BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ); + if (Block == E_BLOCK_LEAVES) + { + cItems Drops; + Drops.push_back(cItem(E_BLOCK_LEAVES, 1, a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x03)); + a_World->SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ); + + a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); + a_Player->UseEquippedItem(); + return true; + } + // TODO: cobweb, vines + return false; + } + + + virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override + { + switch (a_BlockType) + { + case E_BLOCK_COBWEB: + case E_BLOCK_VINES: + case E_BLOCK_LEAVES: + { + return true; + } + } // switch (a_BlockType) + return false; + } +} ; + + + + diff --git a/source/Items/ItemShovel.h b/source/Items/ItemShovel.h index f26e393c8..a26e7d34e 100644 --- a/source/Items/ItemShovel.h +++ b/source/Items/ItemShovel.h @@ -1,41 +1,41 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-#include "../Blocks/BlockHandler.h"
-
-
-
-
-
-class cItemShovelHandler : public cItemHandler
-{
-public:
- cItemShovelHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
- {
- BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- if (Block == E_BLOCK_SNOW)
- {
- BlockHandler(Block)->DropBlock(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ);
-
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
- a_Player->UseEquippedItem();
- return true;
- }
- return false;
- }
-
- virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override
- {
- return (a_BlockType == E_BLOCK_SNOW);
- }
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Player.h" + +#include "../Blocks/BlockHandler.h" + + + + + +class cItemShovelHandler : public cItemHandler +{ +public: + cItemShovelHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + + } + + virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override + { + BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ); + if (Block == E_BLOCK_SNOW) + { + BlockHandler(Block)->DropBlock(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ); + + a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); + a_Player->UseEquippedItem(); + return true; + } + return false; + } + + virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override + { + return (a_BlockType == E_BLOCK_SNOW); + } };
\ No newline at end of file diff --git a/source/Items/ItemSign.h b/source/Items/ItemSign.h index 7a0924147..5ccd79e29 100644 --- a/source/Items/ItemSign.h +++ b/source/Items/ItemSign.h @@ -1,51 +1,51 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Blocks/BlockSign.h"
-
-
-
-
-
-class cItemSignHandler :
- public cItemHandler
-{
-public:
- cItemSignHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
- }
-
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- if (a_BlockFace == BLOCK_FACE_TOP)
- {
- a_BlockMeta = cBlockSignHandler::RotationToMetaData(a_Player->GetRotation());
- a_BlockType = E_BLOCK_SIGN_POST;
- }
- else
- {
- a_BlockMeta = cBlockSignHandler::DirectionToMetaData(a_BlockFace);
- a_BlockType = E_BLOCK_WALLSIGN;
- }
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Blocks/BlockSign.h" + + + + + +class cItemSignHandler : + public cItemHandler +{ +public: + cItemSignHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + } + + + virtual bool IsPlaceable(void) override + { + return true; + } + + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + if (a_BlockFace == BLOCK_FACE_TOP) + { + a_BlockMeta = cBlockSignHandler::RotationToMetaData(a_Player->GetRotation()); + a_BlockType = E_BLOCK_SIGN_POST; + } + else + { + a_BlockMeta = cBlockSignHandler::DirectionToMetaData(a_BlockFace); + a_BlockType = E_BLOCK_WALLSIGN; + } + return true; + } +} ; + + + + diff --git a/source/Items/ItemSlab.h b/source/Items/ItemSlab.h index 9b3aaed03..80de05eb5 100644 --- a/source/Items/ItemSlab.h +++ b/source/Items/ItemSlab.h @@ -1,52 +1,52 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-
-
-
-
-
-class cItemSlabHandler : public cItemHandler
-{
-public:
- cItemSlabHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
- {
- BLOCKTYPE Block;
- NIBBLETYPE Meta;
- a_World->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, Block, Meta);
-
- if (
- ((a_Dir == 0) || (a_Dir == 1)) // Only when clicking on top or on bottom of the block
- && ((Block == E_BLOCK_WOODEN_SLAB) || (Block == E_BLOCK_STONE_SLAB)) // It is a slab
- && (Block == a_Item.m_ItemType) // Same slab
- && ((Meta & 0x7) == (a_Item.m_ItemDamage & 0x7))) // Same Texture
- {
- if (a_Player->GetGameMode() == eGameMode_Creative)
- {
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, Block - 1, Meta); // Block - 1 simple hack to save one if statement
- return true;
- }
- else
- {
- if (a_Player->GetInventory().RemoveOneEquippedItem())
- {
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, Block - 1, Meta); // Block - 1 simple hack to save one if statement
- return true;
- }
- }
- }
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" + + + + + +class cItemSlabHandler : public cItemHandler +{ +public: + cItemSlabHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + + } + + virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override + { + BLOCKTYPE Block; + NIBBLETYPE Meta; + a_World->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, Block, Meta); + + if ( + ((a_Dir == 0) || (a_Dir == 1)) // Only when clicking on top or on bottom of the block + && ((Block == E_BLOCK_WOODEN_SLAB) || (Block == E_BLOCK_STONE_SLAB)) // It is a slab + && (Block == a_Item.m_ItemType) // Same slab + && ((Meta & 0x7) == (a_Item.m_ItemDamage & 0x7))) // Same Texture + { + if (a_Player->GetGameMode() == eGameMode_Creative) + { + a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, Block - 1, Meta); // Block - 1 simple hack to save one if statement + return true; + } + else + { + if (a_Player->GetInventory().RemoveOneEquippedItem()) + { + a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, Block - 1, Meta); // Block - 1 simple hack to save one if statement + return true; + } + } + } + return false; + } +} ; + + + + diff --git a/source/Items/ItemSpawnEgg.h b/source/Items/ItemSpawnEgg.h index 7f5b253ef..e563d7e15 100644 --- a/source/Items/ItemSpawnEgg.h +++ b/source/Items/ItemSpawnEgg.h @@ -1,52 +1,52 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-
-
-
-
-class cItemSpawnEggHandler : public cItemHandler
-{
-public:
- cItemSpawnEggHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
-
- }
-
-
- virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) override
- {
- if (a_BlockFace < 0)
- {
- return false;
- }
-
- AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
-
- if (a_BlockFace == BLOCK_FACE_BOTTOM)
- {
- a_BlockY--;
- }
-
- if (a_World->SpawnMob(a_BlockX + 0.5, a_BlockY, a_BlockZ + 0.5, a_Item.m_ItemDamage) >= 0)
- {
- if (a_Player->GetGameMode() != 1)
- {
- // The mob was spawned, "use" the item:
- a_Player->GetInventory().RemoveOneEquippedItem();
- }
- return true;
- }
-
- return false;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Player.h" + + + + + +class cItemSpawnEggHandler : public cItemHandler +{ +public: + cItemSpawnEggHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + + } + + + virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace) override + { + if (a_BlockFace < 0) + { + return false; + } + + AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace); + + if (a_BlockFace == BLOCK_FACE_BOTTOM) + { + a_BlockY--; + } + + if (a_World->SpawnMob(a_BlockX + 0.5, a_BlockY, a_BlockZ + 0.5, a_Item.m_ItemDamage) >= 0) + { + if (a_Player->GetGameMode() != 1) + { + // The mob was spawned, "use" the item: + a_Player->GetInventory().RemoveOneEquippedItem(); + } + return true; + } + + return false; + } +} ; + + + + diff --git a/source/Items/ItemSugarcane.h b/source/Items/ItemSugarcane.h index 9a0875939..ce93aa3e5 100644 --- a/source/Items/ItemSugarcane.h +++ b/source/Items/ItemSugarcane.h @@ -1,39 +1,39 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemSugarcaneHandler :
- public cItemHandler
-{
-public:
- cItemSugarcaneHandler(int a_ItemType) :
- cItemHandler(a_ItemType)
- {
- }
-
- virtual bool IsPlaceable(void) override
- {
- return true;
- }
-
- virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
- int a_CursorX, int a_CursorY, int a_CursorZ,
- BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
- ) override
- {
- a_BlockType = E_BLOCK_SUGARCANE;
- a_BlockMeta = 0;
- return true;
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemSugarcaneHandler : + public cItemHandler +{ +public: + cItemSugarcaneHandler(int a_ItemType) : + cItemHandler(a_ItemType) + { + } + + virtual bool IsPlaceable(void) override + { + return true; + } + + virtual bool GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + a_BlockType = E_BLOCK_SUGARCANE; + a_BlockMeta = 0; + return true; + } +} ; + + + + diff --git a/source/Items/ItemSword.h b/source/Items/ItemSword.h index 37b9ef32d..15351b55c 100644 --- a/source/Items/ItemSword.h +++ b/source/Items/ItemSword.h @@ -1,21 +1,21 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-#include "../World.h"
-#include "../Player.h"
-
-class cItemSwordHandler : public cItemHandler
-{
-public:
- cItemSwordHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
-
- }
-
- virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override
- {
- return (a_BlockType == E_BLOCK_COBWEB);
- }
+ +#pragma once + +#include "ItemHandler.h" +#include "../World.h" +#include "../Player.h" + +class cItemSwordHandler : public cItemHandler +{ +public: + cItemSwordHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + + } + + virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override + { + return (a_BlockType == E_BLOCK_COBWEB); + } };
\ No newline at end of file diff --git a/source/Items/ItemWood.h b/source/Items/ItemWood.h index 5304ec316..476256c5d 100644 --- a/source/Items/ItemWood.h +++ b/source/Items/ItemWood.h @@ -1,22 +1,22 @@ -
-#pragma once
-
-#include "ItemHandler.h"
-
-
-
-
-
-class cItemWoodHandler :
- public cItemHandler
-{
-public:
- cItemWoodHandler(int a_ItemType)
- : cItemHandler(a_ItemType)
- {
- }
-} ;
-
-
-
-
+ +#pragma once + +#include "ItemHandler.h" + + + + + +class cItemWoodHandler : + public cItemHandler +{ +public: + cItemWoodHandler(int a_ItemType) + : cItemHandler(a_ItemType) + { + } +} ; + + + + diff --git a/source/LinearInterpolation.cpp b/source/LinearInterpolation.cpp index d4536662e..d4975418b 100644 --- a/source/LinearInterpolation.cpp +++ b/source/LinearInterpolation.cpp @@ -1,251 +1,251 @@ -
-// LinearInterpolation.cpp
-
-// Implements methods for linear interpolation over 1D, 2D and 3D arrays
-
-#include "Globals.h"
-#include "LinearInterpolation.h"
-
-
-
-
-
-/*
-// Perform an automatic test upon program start (use breakpoints to debug):
-
-extern void Debug3DNoise(float * a_Noise, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase);
-
-class Test
-{
-public:
- Test(void)
- {
- // DoTest1();
- DoTest2();
- }
-
-
- void DoTest1(void)
- {
- float In[8] = {0, 1, 2, 3, 1, 2, 2, 2};
- float Out[3 * 3 * 3];
- LinearInterpolate1DArray(In, 4, Out, 9);
- LinearInterpolate2DArray(In, 2, 2, Out, 3, 3);
- LinearInterpolate3DArray(In, 2, 2, 2, Out, 3, 3, 3);
- LOGD("Out[0]: %f", Out[0]);
- }
-
-
- void DoTest2(void)
- {
- float In[3 * 3 * 3];
- for (int i = 0; i < ARRAYCOUNT(In); i++)
- {
- In[i] = (float)(i % 5);
- }
- float Out[15 * 16 * 17];
- LinearInterpolate3DArray(In, 3, 3, 3, Out, 15, 16, 17);
- Debug3DNoise(Out, 15, 16, 17, "LERP test");
- }
-} gTest;
-//*/
-
-
-
-
-
-// Puts linearly interpolated values from one array into another array. 1D version
-void LinearInterpolate1DArray(
- float * a_Src,
- int a_SrcSizeX,
- float * a_Dst,
- int a_DstSizeX
-)
-{
- a_Dst[0] = a_Src[0];
- int DstSizeXm1 = a_DstSizeX - 1;
- int SrcSizeXm1 = a_SrcSizeX - 1;
- float fDstSizeXm1 = (float)DstSizeXm1;
- float fSrcSizeXm1 = (float)SrcSizeXm1;
- for (int x = 1; x < DstSizeXm1; x++)
- {
- int SrcIdx = x * SrcSizeXm1 / DstSizeXm1;
- float ValLo = a_Src[SrcIdx];
- float ValHi = a_Src[SrcIdx + 1];
- float Ratio = (float)x * fSrcSizeXm1 / fDstSizeXm1 - SrcIdx;
- a_Dst[x] = ValLo + (ValHi - ValLo) * Ratio;
- }
- a_Dst[a_DstSizeX - 1] = a_Src[a_SrcSizeX - 1];
-}
-
-
-
-
-
-// Puts linearly interpolated values from one array into another array. 2D version
-void LinearInterpolate2DArray(
- float * a_Src,
- int a_SrcSizeX, int a_SrcSizeY,
- float * a_Dst,
- int a_DstSizeX, int a_DstSizeY
-)
-{
- ASSERT(a_DstSizeX > 0);
- ASSERT(a_DstSizeX < MAX_INTERPOL_SIZEX);
- ASSERT(a_DstSizeY > 0);
- ASSERT(a_DstSizeY < MAX_INTERPOL_SIZEY);
-
- // Calculate interpolation ratios and src indices along each axis:
- float RatioX[MAX_INTERPOL_SIZEX];
- float RatioY[MAX_INTERPOL_SIZEY];
- int SrcIdxX[MAX_INTERPOL_SIZEX];
- int SrcIdxY[MAX_INTERPOL_SIZEY];
- for (int x = 1; x < a_DstSizeX; x++)
- {
- SrcIdxX[x] = x * (a_SrcSizeX - 1) / (a_DstSizeX - 1);
- RatioX[x] = ((float)(x * (a_SrcSizeX - 1)) / (a_DstSizeX - 1)) - SrcIdxX[x];
- }
- for (int y = 1; y < a_DstSizeY; y++)
- {
- SrcIdxY[y] = y * (a_SrcSizeY - 1) / (a_DstSizeY - 1);
- RatioY[y] = ((float)(y * (a_SrcSizeY - 1)) / (a_DstSizeY - 1)) - SrcIdxY[y];
- }
-
- // Special values at the ends. Notice especially the last indices being (size - 2) with ratio set to 1, to avoid index overflow:
- SrcIdxX[0] = 0;
- RatioX[0] = 0;
- SrcIdxY[0] = 0;
- RatioY[0] = 0;
- SrcIdxX[a_DstSizeX - 1] = a_SrcSizeX - 2;
- RatioX[a_DstSizeX - 1] = 1;
- SrcIdxY[a_DstSizeY - 1] = a_SrcSizeY - 2;
- RatioY[a_DstSizeY - 1] = 1;
-
- // Output all the dst array values using the indices and ratios:
- int idx = 0;
- for (int y = 0; y < a_DstSizeY; y++)
- {
- int idxLoY = a_SrcSizeX * SrcIdxY[y];
- int idxHiY = a_SrcSizeX * (SrcIdxY[y] + 1);
- float ry = RatioY[y];
- for (int x = 0; x < a_DstSizeX; x++)
- {
- // The four src corners of the current "cell":
- float LoXLoY = a_Src[SrcIdxX[x] + idxLoY];
- float HiXLoY = a_Src[SrcIdxX[x] + 1 + idxLoY];
- float LoXHiY = a_Src[SrcIdxX[x] + idxHiY];
- float HiXHiY = a_Src[SrcIdxX[x] + 1 + idxHiY];
-
- // Linear interpolation along the X axis:
- float InterpXLoY = LoXLoY + (HiXLoY - LoXLoY) * RatioX[x];
- float InterpXHiY = LoXHiY + (HiXHiY - LoXHiY) * RatioX[x];
-
- // Linear interpolation along the Y axis:
- a_Dst[idx] = InterpXLoY + (InterpXHiY - InterpXLoY) * ry;
- idx += 1;
- }
- }
-}
-
-
-
-
-
-/// Puts linearly interpolated values from one array into another array. 3D version
-void LinearInterpolate3DArray(
- float * a_Src,
- int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ,
- float * a_Dst,
- int a_DstSizeX, int a_DstSizeY, int a_DstSizeZ
-)
-{
- ASSERT(a_DstSizeX > 0);
- ASSERT(a_DstSizeX < MAX_INTERPOL_SIZEX);
- ASSERT(a_DstSizeY > 0);
- ASSERT(a_DstSizeY < MAX_INTERPOL_SIZEY);
- ASSERT(a_DstSizeZ > 0);
- ASSERT(a_DstSizeZ < MAX_INTERPOL_SIZEZ);
-
- // Calculate interpolation ratios and src indices along each axis:
- float RatioX[MAX_INTERPOL_SIZEX];
- float RatioY[MAX_INTERPOL_SIZEY];
- float RatioZ[MAX_INTERPOL_SIZEZ];
- int SrcIdxX[MAX_INTERPOL_SIZEX];
- int SrcIdxY[MAX_INTERPOL_SIZEY];
- int SrcIdxZ[MAX_INTERPOL_SIZEZ];
- for (int x = 1; x < a_DstSizeX; x++)
- {
- SrcIdxX[x] = x * (a_SrcSizeX - 1) / (a_DstSizeX - 1);
- RatioX[x] = ((float)(x * (a_SrcSizeX - 1)) / (a_DstSizeX - 1)) - SrcIdxX[x];
- }
- for (int y = 1; y < a_DstSizeY; y++)
- {
- SrcIdxY[y] = y * (a_SrcSizeY - 1) / (a_DstSizeY - 1);
- RatioY[y] = ((float)(y * (a_SrcSizeY - 1)) / (a_DstSizeY - 1)) - SrcIdxY[y];
- }
- for (int z = 1; z < a_DstSizeZ; z++)
- {
- SrcIdxZ[z] = z * (a_SrcSizeZ - 1) / (a_DstSizeZ - 1);
- RatioZ[z] = ((float)(z * (a_SrcSizeZ - 1)) / (a_DstSizeZ - 1)) - SrcIdxZ[z];
- }
-
- // Special values at the ends. Notice especially the last indices being (size - 2) with ratio set to 1, to avoid index overflow:
- SrcIdxX[0] = 0;
- RatioX[0] = 0;
- SrcIdxY[0] = 0;
- RatioY[0] = 0;
- SrcIdxZ[0] = 0;
- RatioZ[0] = 0;
- SrcIdxX[a_DstSizeX - 1] = a_SrcSizeX - 2;
- RatioX[a_DstSizeX - 1] = 1;
- SrcIdxY[a_DstSizeY - 1] = a_SrcSizeY - 2;
- RatioY[a_DstSizeY - 1] = 1;
- SrcIdxZ[a_DstSizeZ - 1] = a_SrcSizeZ - 2;
- RatioZ[a_DstSizeZ - 1] = 1;
-
- // Output all the dst array values using the indices and ratios:
- int idx = 0;
- for (int z = 0; z < a_DstSizeZ; z++)
- {
- int idxLoZ = a_SrcSizeX * a_SrcSizeY * SrcIdxZ[z];
- int idxHiZ = a_SrcSizeX * a_SrcSizeY * (SrcIdxZ[z] + 1);
- float rz = RatioZ[z];
- for (int y = 0; y < a_DstSizeY; y++)
- {
- int idxLoY = a_SrcSizeX * SrcIdxY[y];
- int idxHiY = a_SrcSizeX * (SrcIdxY[y] + 1);
- float ry = RatioY[y];
- for (int x = 0; x < a_DstSizeX; x++)
- {
- // The eight src corners of the current "cell":
- float LoXLoYLoZ = a_Src[SrcIdxX[x] + idxLoY + idxLoZ];
- float HiXLoYLoZ = a_Src[SrcIdxX[x] + 1 + idxLoY + idxLoZ];
- float LoXHiYLoZ = a_Src[SrcIdxX[x] + idxHiY + idxLoZ];
- float HiXHiYLoZ = a_Src[SrcIdxX[x] + 1 + idxHiY + idxLoZ];
- float LoXLoYHiZ = a_Src[SrcIdxX[x] + idxLoY + idxHiZ];
- float HiXLoYHiZ = a_Src[SrcIdxX[x] + 1 + idxLoY + idxHiZ];
- float LoXHiYHiZ = a_Src[SrcIdxX[x] + idxHiY + idxHiZ];
- float HiXHiYHiZ = a_Src[SrcIdxX[x] + 1 + idxHiY + idxHiZ];
-
- // Linear interpolation along the Z axis:
- float LoXLoYInZ = LoXLoYLoZ + (LoXLoYHiZ - LoXLoYLoZ) * rz;
- float HiXLoYInZ = HiXLoYLoZ + (HiXLoYHiZ - HiXLoYLoZ) * rz;
- float LoXHiYInZ = LoXHiYLoZ + (LoXHiYHiZ - LoXHiYLoZ) * rz;
- float HiXHiYInZ = HiXHiYLoZ + (HiXHiYHiZ - HiXHiYLoZ) * rz;
-
- // Linear interpolation along the Y axis:
- float LoXInYInZ = LoXLoYInZ + (LoXHiYInZ - LoXLoYInZ) * ry;
- float HiXInYInZ = HiXLoYInZ + (HiXHiYInZ - HiXLoYInZ) * ry;
-
- // Linear interpolation along the X axis:
- a_Dst[idx] = LoXInYInZ + (HiXInYInZ - LoXInYInZ) * RatioX[x];
- idx += 1;
- } // for x
- } // for y
- } // for z
-}
-
-
-
-
-
+ +// LinearInterpolation.cpp + +// Implements methods for linear interpolation over 1D, 2D and 3D arrays + +#include "Globals.h" +#include "LinearInterpolation.h" + + + + + +/* +// Perform an automatic test upon program start (use breakpoints to debug): + +extern void Debug3DNoise(float * a_Noise, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase); + +class Test +{ +public: + Test(void) + { + // DoTest1(); + DoTest2(); + } + + + void DoTest1(void) + { + float In[8] = {0, 1, 2, 3, 1, 2, 2, 2}; + float Out[3 * 3 * 3]; + LinearInterpolate1DArray(In, 4, Out, 9); + LinearInterpolate2DArray(In, 2, 2, Out, 3, 3); + LinearInterpolate3DArray(In, 2, 2, 2, Out, 3, 3, 3); + LOGD("Out[0]: %f", Out[0]); + } + + + void DoTest2(void) + { + float In[3 * 3 * 3]; + for (int i = 0; i < ARRAYCOUNT(In); i++) + { + In[i] = (float)(i % 5); + } + float Out[15 * 16 * 17]; + LinearInterpolate3DArray(In, 3, 3, 3, Out, 15, 16, 17); + Debug3DNoise(Out, 15, 16, 17, "LERP test"); + } +} gTest; +//*/ + + + + + +// Puts linearly interpolated values from one array into another array. 1D version +void LinearInterpolate1DArray( + float * a_Src, + int a_SrcSizeX, + float * a_Dst, + int a_DstSizeX +) +{ + a_Dst[0] = a_Src[0]; + int DstSizeXm1 = a_DstSizeX - 1; + int SrcSizeXm1 = a_SrcSizeX - 1; + float fDstSizeXm1 = (float)DstSizeXm1; + float fSrcSizeXm1 = (float)SrcSizeXm1; + for (int x = 1; x < DstSizeXm1; x++) + { + int SrcIdx = x * SrcSizeXm1 / DstSizeXm1; + float ValLo = a_Src[SrcIdx]; + float ValHi = a_Src[SrcIdx + 1]; + float Ratio = (float)x * fSrcSizeXm1 / fDstSizeXm1 - SrcIdx; + a_Dst[x] = ValLo + (ValHi - ValLo) * Ratio; + } + a_Dst[a_DstSizeX - 1] = a_Src[a_SrcSizeX - 1]; +} + + + + + +// Puts linearly interpolated values from one array into another array. 2D version +void LinearInterpolate2DArray( + float * a_Src, + int a_SrcSizeX, int a_SrcSizeY, + float * a_Dst, + int a_DstSizeX, int a_DstSizeY +) +{ + ASSERT(a_DstSizeX > 0); + ASSERT(a_DstSizeX < MAX_INTERPOL_SIZEX); + ASSERT(a_DstSizeY > 0); + ASSERT(a_DstSizeY < MAX_INTERPOL_SIZEY); + + // Calculate interpolation ratios and src indices along each axis: + float RatioX[MAX_INTERPOL_SIZEX]; + float RatioY[MAX_INTERPOL_SIZEY]; + int SrcIdxX[MAX_INTERPOL_SIZEX]; + int SrcIdxY[MAX_INTERPOL_SIZEY]; + for (int x = 1; x < a_DstSizeX; x++) + { + SrcIdxX[x] = x * (a_SrcSizeX - 1) / (a_DstSizeX - 1); + RatioX[x] = ((float)(x * (a_SrcSizeX - 1)) / (a_DstSizeX - 1)) - SrcIdxX[x]; + } + for (int y = 1; y < a_DstSizeY; y++) + { + SrcIdxY[y] = y * (a_SrcSizeY - 1) / (a_DstSizeY - 1); + RatioY[y] = ((float)(y * (a_SrcSizeY - 1)) / (a_DstSizeY - 1)) - SrcIdxY[y]; + } + + // Special values at the ends. Notice especially the last indices being (size - 2) with ratio set to 1, to avoid index overflow: + SrcIdxX[0] = 0; + RatioX[0] = 0; + SrcIdxY[0] = 0; + RatioY[0] = 0; + SrcIdxX[a_DstSizeX - 1] = a_SrcSizeX - 2; + RatioX[a_DstSizeX - 1] = 1; + SrcIdxY[a_DstSizeY - 1] = a_SrcSizeY - 2; + RatioY[a_DstSizeY - 1] = 1; + + // Output all the dst array values using the indices and ratios: + int idx = 0; + for (int y = 0; y < a_DstSizeY; y++) + { + int idxLoY = a_SrcSizeX * SrcIdxY[y]; + int idxHiY = a_SrcSizeX * (SrcIdxY[y] + 1); + float ry = RatioY[y]; + for (int x = 0; x < a_DstSizeX; x++) + { + // The four src corners of the current "cell": + float LoXLoY = a_Src[SrcIdxX[x] + idxLoY]; + float HiXLoY = a_Src[SrcIdxX[x] + 1 + idxLoY]; + float LoXHiY = a_Src[SrcIdxX[x] + idxHiY]; + float HiXHiY = a_Src[SrcIdxX[x] + 1 + idxHiY]; + + // Linear interpolation along the X axis: + float InterpXLoY = LoXLoY + (HiXLoY - LoXLoY) * RatioX[x]; + float InterpXHiY = LoXHiY + (HiXHiY - LoXHiY) * RatioX[x]; + + // Linear interpolation along the Y axis: + a_Dst[idx] = InterpXLoY + (InterpXHiY - InterpXLoY) * ry; + idx += 1; + } + } +} + + + + + +/// Puts linearly interpolated values from one array into another array. 3D version +void LinearInterpolate3DArray( + float * a_Src, + int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ, + float * a_Dst, + int a_DstSizeX, int a_DstSizeY, int a_DstSizeZ +) +{ + ASSERT(a_DstSizeX > 0); + ASSERT(a_DstSizeX < MAX_INTERPOL_SIZEX); + ASSERT(a_DstSizeY > 0); + ASSERT(a_DstSizeY < MAX_INTERPOL_SIZEY); + ASSERT(a_DstSizeZ > 0); + ASSERT(a_DstSizeZ < MAX_INTERPOL_SIZEZ); + + // Calculate interpolation ratios and src indices along each axis: + float RatioX[MAX_INTERPOL_SIZEX]; + float RatioY[MAX_INTERPOL_SIZEY]; + float RatioZ[MAX_INTERPOL_SIZEZ]; + int SrcIdxX[MAX_INTERPOL_SIZEX]; + int SrcIdxY[MAX_INTERPOL_SIZEY]; + int SrcIdxZ[MAX_INTERPOL_SIZEZ]; + for (int x = 1; x < a_DstSizeX; x++) + { + SrcIdxX[x] = x * (a_SrcSizeX - 1) / (a_DstSizeX - 1); + RatioX[x] = ((float)(x * (a_SrcSizeX - 1)) / (a_DstSizeX - 1)) - SrcIdxX[x]; + } + for (int y = 1; y < a_DstSizeY; y++) + { + SrcIdxY[y] = y * (a_SrcSizeY - 1) / (a_DstSizeY - 1); + RatioY[y] = ((float)(y * (a_SrcSizeY - 1)) / (a_DstSizeY - 1)) - SrcIdxY[y]; + } + for (int z = 1; z < a_DstSizeZ; z++) + { + SrcIdxZ[z] = z * (a_SrcSizeZ - 1) / (a_DstSizeZ - 1); + RatioZ[z] = ((float)(z * (a_SrcSizeZ - 1)) / (a_DstSizeZ - 1)) - SrcIdxZ[z]; + } + + // Special values at the ends. Notice especially the last indices being (size - 2) with ratio set to 1, to avoid index overflow: + SrcIdxX[0] = 0; + RatioX[0] = 0; + SrcIdxY[0] = 0; + RatioY[0] = 0; + SrcIdxZ[0] = 0; + RatioZ[0] = 0; + SrcIdxX[a_DstSizeX - 1] = a_SrcSizeX - 2; + RatioX[a_DstSizeX - 1] = 1; + SrcIdxY[a_DstSizeY - 1] = a_SrcSizeY - 2; + RatioY[a_DstSizeY - 1] = 1; + SrcIdxZ[a_DstSizeZ - 1] = a_SrcSizeZ - 2; + RatioZ[a_DstSizeZ - 1] = 1; + + // Output all the dst array values using the indices and ratios: + int idx = 0; + for (int z = 0; z < a_DstSizeZ; z++) + { + int idxLoZ = a_SrcSizeX * a_SrcSizeY * SrcIdxZ[z]; + int idxHiZ = a_SrcSizeX * a_SrcSizeY * (SrcIdxZ[z] + 1); + float rz = RatioZ[z]; + for (int y = 0; y < a_DstSizeY; y++) + { + int idxLoY = a_SrcSizeX * SrcIdxY[y]; + int idxHiY = a_SrcSizeX * (SrcIdxY[y] + 1); + float ry = RatioY[y]; + for (int x = 0; x < a_DstSizeX; x++) + { + // The eight src corners of the current "cell": + float LoXLoYLoZ = a_Src[SrcIdxX[x] + idxLoY + idxLoZ]; + float HiXLoYLoZ = a_Src[SrcIdxX[x] + 1 + idxLoY + idxLoZ]; + float LoXHiYLoZ = a_Src[SrcIdxX[x] + idxHiY + idxLoZ]; + float HiXHiYLoZ = a_Src[SrcIdxX[x] + 1 + idxHiY + idxLoZ]; + float LoXLoYHiZ = a_Src[SrcIdxX[x] + idxLoY + idxHiZ]; + float HiXLoYHiZ = a_Src[SrcIdxX[x] + 1 + idxLoY + idxHiZ]; + float LoXHiYHiZ = a_Src[SrcIdxX[x] + idxHiY + idxHiZ]; + float HiXHiYHiZ = a_Src[SrcIdxX[x] + 1 + idxHiY + idxHiZ]; + + // Linear interpolation along the Z axis: + float LoXLoYInZ = LoXLoYLoZ + (LoXLoYHiZ - LoXLoYLoZ) * rz; + float HiXLoYInZ = HiXLoYLoZ + (HiXLoYHiZ - HiXLoYLoZ) * rz; + float LoXHiYInZ = LoXHiYLoZ + (LoXHiYHiZ - LoXHiYLoZ) * rz; + float HiXHiYInZ = HiXHiYLoZ + (HiXHiYHiZ - HiXHiYLoZ) * rz; + + // Linear interpolation along the Y axis: + float LoXInYInZ = LoXLoYInZ + (LoXHiYInZ - LoXLoYInZ) * ry; + float HiXInYInZ = HiXLoYInZ + (HiXHiYInZ - HiXLoYInZ) * ry; + + // Linear interpolation along the X axis: + a_Dst[idx] = LoXInYInZ + (HiXInYInZ - LoXInYInZ) * RatioX[x]; + idx += 1; + } // for x + } // for y + } // for z +} + + + + + diff --git a/source/LinearInterpolation.h b/source/LinearInterpolation.h index ea9e93455..4b798d9bc 100644 --- a/source/LinearInterpolation.h +++ b/source/LinearInterpolation.h @@ -1,60 +1,60 @@ -
-// LinearInterpolation.h
-
-// Declares methods for linear interpolation over 1D, 2D and 3D arrays
-
-
-
-
-
-#pragma once
-
-
-
-
-
-// 2D and 3D Interpolation is optimized by precalculating the ratios into static-sized arrays
-// These arrays enforce a max size of the dest array, but the limits are settable here:
-const int MAX_INTERPOL_SIZEX = 256; ///< Maximum X-size of the interpolated array
-const int MAX_INTERPOL_SIZEY = 512; ///< Maximum Y-size of the interpolated array
-const int MAX_INTERPOL_SIZEZ = 256; ///< Maximum Z-size of the interpolated array
-
-
-
-
-
-/// Puts linearly interpolated values from one array into another array. 1D version
-void LinearInterpolate1DArray(
- float * a_Src, ///< Src array
- int a_SrcSizeX, ///< Count of the src array
- float * a_Dst, ///< Src array
- int a_DstSizeX ///< Count of the dst array
-);
-
-
-
-
-
-/// Puts linearly interpolated values from one array into another array. 2D version
-void LinearInterpolate2DArray(
- float * a_Src, ///< Src array, [x + a_SrcSizeX * y]
- int a_SrcSizeX, int a_SrcSizeY, ///< Count of the src array, in each direction
- float * a_Dst, ///< Dst array, [x + a_DstSizeX * y]
- int a_DstSizeX, int a_DstSizeY ///< Count of the dst array, in each direction
-);
-
-
-
-
-
-/// Puts linearly interpolated values from one array into another array. 3D version
-void LinearInterpolate3DArray(
- float * a_Src, ///< Src array, [x + a_SrcSizeX * y + a_SrcSizeX * a_SrcSizeY * z]
- int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ, ///< Count of the src array, in each direction
- float * a_Dst, ///< Dst array, [x + a_DstSizeX * y + a_DstSizeX * a_DstSizeY * z]
- int a_DstSizeX, int a_DstSizeY, int a_DstSizeZ ///< Count of the dst array, in each direction
-);
-
-
-
-
+ +// LinearInterpolation.h + +// Declares methods for linear interpolation over 1D, 2D and 3D arrays + + + + + +#pragma once + + + + + +// 2D and 3D Interpolation is optimized by precalculating the ratios into static-sized arrays +// These arrays enforce a max size of the dest array, but the limits are settable here: +const int MAX_INTERPOL_SIZEX = 256; ///< Maximum X-size of the interpolated array +const int MAX_INTERPOL_SIZEY = 512; ///< Maximum Y-size of the interpolated array +const int MAX_INTERPOL_SIZEZ = 256; ///< Maximum Z-size of the interpolated array + + + + + +/// Puts linearly interpolated values from one array into another array. 1D version +void LinearInterpolate1DArray( + float * a_Src, ///< Src array + int a_SrcSizeX, ///< Count of the src array + float * a_Dst, ///< Src array + int a_DstSizeX ///< Count of the dst array +); + + + + + +/// Puts linearly interpolated values from one array into another array. 2D version +void LinearInterpolate2DArray( + float * a_Src, ///< Src array, [x + a_SrcSizeX * y] + int a_SrcSizeX, int a_SrcSizeY, ///< Count of the src array, in each direction + float * a_Dst, ///< Dst array, [x + a_DstSizeX * y] + int a_DstSizeX, int a_DstSizeY ///< Count of the dst array, in each direction +); + + + + + +/// Puts linearly interpolated values from one array into another array. 3D version +void LinearInterpolate3DArray( + float * a_Src, ///< Src array, [x + a_SrcSizeX * y + a_SrcSizeX * a_SrcSizeY * z] + int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ, ///< Count of the src array, in each direction + float * a_Dst, ///< Dst array, [x + a_DstSizeX * y + a_DstSizeX * a_DstSizeY * z] + int a_DstSizeX, int a_DstSizeY, int a_DstSizeZ ///< Count of the dst array, in each direction +); + + + + diff --git a/source/LinearUpscale.h b/source/LinearUpscale.h index 9f40b5d81..b7ac84c6a 100644 --- a/source/LinearUpscale.h +++ b/source/LinearUpscale.h @@ -1,244 +1,244 @@ -
-// LinearUpscale.h
-
-// Declares the functions for linearly upscaling arrays
-
-/*
-Upscaling means that the array is divided into same-size "cells", and each cell is
-linearly interpolated between its corners. The array's dimensions are therefore
-1 + CellSize * NumCells, for each direction.
-
-Upscaling is more efficient than linear interpolation, because the cell sizes are integral
-and therefore the cells' boundaries are on the array points.
-
-However, upscaling usually requires generating the "1 +" in each direction.
-
-Upscaling is implemented in templates, so that it's compatible with multiple datatypes.
-Therefore, there is no cpp file.
-
-InPlace upscaling works on a single array and assumes that the values to work on have already
-been interspersed into the array to the cell boundaries.
-Specifically, a_Array[x * a_AnchorStepX + y * a_AnchorStepY] contains the anchor value.
-
-Regular upscaling takes two arrays and "moves" the input from src to dst; src is expected packed.
-*/
-
-
-
-
-/**
-Linearly interpolates values in the array between the equidistant anchor points (upscales).
-Works in-place (input is already present at the correct output coords)
-*/
-template<typename TYPE> void LinearUpscale2DArrayInPlace(
- TYPE * a_Array,
- int a_SizeX, int a_SizeY, // Dimensions of the array
- int a_AnchorStepX, int a_AnchorStepY // Distances between the anchor points in each direction
-)
-{
- // First interpolate columns where the anchor points are:
- int LastYCell = a_SizeY - a_AnchorStepY;
- for (int y = 0; y < LastYCell; y += a_AnchorStepY)
- {
- int Idx = a_SizeX * y;
- for (int x = 0; x < a_SizeX; x += a_AnchorStepX)
- {
- TYPE StartValue = a_Array[Idx];
- TYPE EndValue = a_Array[Idx + a_SizeX * a_AnchorStepY];
- TYPE Diff = EndValue - StartValue;
- for (int CellY = 1; CellY < a_AnchorStepY; CellY++)
- {
- a_Array[Idx + a_SizeX * CellY] = StartValue + Diff * CellY / a_AnchorStepY;
- } // for CellY
- Idx += a_AnchorStepX;
- } // for x
- } // for y
-
- // Now interpolate in rows, each row has values in the anchor columns
- int LastXCell = a_SizeX - a_AnchorStepX;
- for (int y = 0; y < a_SizeY; y++)
- {
- int Idx = a_SizeX * y;
- for (int x = 0; x < LastXCell; x += a_AnchorStepX)
- {
- TYPE StartValue = a_Array[Idx];
- TYPE EndValue = a_Array[Idx + a_AnchorStepX];
- TYPE Diff = EndValue - StartValue;
- for (int CellX = 1; CellX < a_AnchorStepX; CellX++)
- {
- a_Array[Idx + CellX] = StartValue + CellX * Diff / a_AnchorStepX;
- } // for CellY
- Idx += a_AnchorStepX;
- }
- }
-}
-
-
-
-
-
-/**
-Linearly interpolates values in the array between the equidistant anchor points (upscales).
-Works on two arrays, input is packed and output is to be completely constructed.
-*/
-template<typename TYPE> void LinearUpscale2DArray(
- TYPE * a_Src, ///< Source array of size a_SrcSizeX x a_SrcSizeY
- int a_SrcSizeX, int a_SrcSizeY, ///< Dimensions of the src array
- TYPE * a_Dst, ///< Dest array, of size (a_SrcSizeX * a_UpscaleX + 1) x (a_SrcSizeY * a_UpscaleY + 1)
- int a_UpscaleX, int a_UpscaleY ///< Upscale factor for each direction
-)
-{
- // For optimization reasons, we're storing the upscaling ratios in a fixed-size arrays of these sizes
- // Feel free to enlarge them if needed, but keep in mind that they're on the stack
- const int MAX_UPSCALE_X = 128;
- const int MAX_UPSCALE_Y = 128;
-
- ASSERT(a_Src != NULL);
- ASSERT(a_Dst != NULL);
- ASSERT(a_SrcSizeX > 0);
- ASSERT(a_SrcSizeY > 0);
- ASSERT(a_UpscaleX > 0);
- ASSERT(a_UpscaleY > 0);
- ASSERT(a_UpscaleX <= MAX_UPSCALE_X);
- ASSERT(a_UpscaleY <= MAX_UPSCALE_Y);
-
- // Pre-calculate the upscaling ratios:
- TYPE RatioX[MAX_UPSCALE_X];
- TYPE RatioY[MAX_UPSCALE_Y];
- for (int x = 0; x <= a_UpscaleX; x++)
- {
- RatioX[x] = (TYPE)x / a_UpscaleX;
- }
- for (int y = 0; y <= a_UpscaleY; y++)
- {
- RatioY[y] = (TYPE)y / a_UpscaleY;
- }
-
- // Interpolate each XY cell:
- int DstSizeX = (a_SrcSizeX - 1) * a_UpscaleX + 1;
- int DstSizeY = (a_SrcSizeY - 1) * a_UpscaleY + 1;
- for (int y = 0; y < (a_SrcSizeY - 1); y++)
- {
- int DstY = y * a_UpscaleY;
- int idx = y * a_SrcSizeX;
- for (int x = 0; x < (a_SrcSizeX - 1); x++, idx++)
- {
- int DstX = x * a_UpscaleX;
- TYPE LoXLoY = a_Src[idx];
- TYPE LoXHiY = a_Src[idx + a_SrcSizeX];
- TYPE HiXLoY = a_Src[idx + 1];
- TYPE HiXHiY = a_Src[idx + 1 + a_SrcSizeX];
- for (int CellY = 0; CellY <= a_UpscaleY; CellY++)
- {
- int DestIdx = (DstY + CellY) * DstSizeX + DstX;
- ASSERT(DestIdx + a_UpscaleX < DstSizeX * DstSizeY);
- TYPE LoXInY = LoXLoY + (LoXHiY - LoXLoY) * RatioY[CellY];
- TYPE HiXInY = HiXLoY + (HiXHiY - HiXLoY) * RatioY[CellY];
- for (int CellX = 0; CellX <= a_UpscaleX; CellX++, DestIdx++)
- {
- a_Dst[DestIdx] = LoXInY + (HiXInY - LoXInY) * RatioX[CellX];
- }
- } // for CellY
- } // for x
- } // for y
-}
-
-
-
-
-
-/**
-Linearly interpolates values in the array between the equidistant anchor points (upscales).
-Works on two arrays, input is packed and output is to be completely constructed.
-*/
-template<typename TYPE> void LinearUpscale3DArray(
- TYPE * a_Src, ///< Source array of size a_SrcSizeX x a_SrcSizeY x a_SrcSizeZ
- int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ, ///< Dimensions of the src array
- TYPE * a_Dst, ///< Dest array, of size (a_SrcSizeX * a_UpscaleX + 1) x (a_SrcSizeY * a_UpscaleY + 1) x (a_SrcSizeZ * a_UpscaleZ + 1)
- int a_UpscaleX, int a_UpscaleY, int a_UpscaleZ ///< Upscale factor for each direction
-)
-{
- // For optimization reasons, we're storing the upscaling ratios in a fixed-size arrays of these sizes
- // Feel free to enlarge them if needed, but keep in mind that they're on the stack
- const int MAX_UPSCALE_X = 128;
- const int MAX_UPSCALE_Y = 128;
- const int MAX_UPSCALE_Z = 128;
-
- ASSERT(a_Src != NULL);
- ASSERT(a_Dst != NULL);
- ASSERT(a_SrcSizeX > 0);
- ASSERT(a_SrcSizeY > 0);
- ASSERT(a_SrcSizeZ > 0);
- ASSERT(a_UpscaleX > 0);
- ASSERT(a_UpscaleY > 0);
- ASSERT(a_UpscaleZ > 0);
- ASSERT(a_UpscaleX <= MAX_UPSCALE_X);
- ASSERT(a_UpscaleY <= MAX_UPSCALE_Y);
- ASSERT(a_UpscaleZ <= MAX_UPSCALE_Z);
-
- // Pre-calculate the upscaling ratios:
- TYPE RatioX[MAX_UPSCALE_X];
- TYPE RatioY[MAX_UPSCALE_Y];
- TYPE RatioZ[MAX_UPSCALE_Y];
- for (int x = 0; x <= a_UpscaleX; x++)
- {
- RatioX[x] = (TYPE)x / a_UpscaleX;
- }
- for (int y = 0; y <= a_UpscaleY; y++)
- {
- RatioY[y] = (TYPE)y / a_UpscaleY;
- }
- for (int z = 0; z <= a_UpscaleZ; z++)
- {
- RatioZ[z] = (TYPE)z / a_UpscaleZ;
- }
-
- // Interpolate each XYZ cell:
- int DstSizeX = (a_SrcSizeX - 1) * a_UpscaleX + 1;
- int DstSizeY = (a_SrcSizeY - 1) * a_UpscaleY + 1;
- int DstSizeZ = (a_SrcSizeZ - 1) * a_UpscaleZ + 1;
- for (int z = 0; z < (a_SrcSizeZ - 1); z++)
- {
- int DstZ = z * a_UpscaleZ;
- for (int y = 0; y < (a_SrcSizeY - 1); y++)
- {
- int DstY = y * a_UpscaleY;
- int idx = y * a_SrcSizeX + z * a_SrcSizeX * a_SrcSizeY;
- for (int x = 0; x < (a_SrcSizeX - 1); x++, idx++)
- {
- int DstX = x * a_UpscaleX;
- TYPE LoXLoYLoZ = a_Src[idx];
- TYPE LoXLoYHiZ = a_Src[idx + a_SrcSizeX * a_SrcSizeY];
- TYPE LoXHiYLoZ = a_Src[idx + a_SrcSizeX];
- TYPE LoXHiYHiZ = a_Src[idx + a_SrcSizeX + a_SrcSizeX * a_SrcSizeY];
- TYPE HiXLoYLoZ = a_Src[idx + 1];
- TYPE HiXLoYHiZ = a_Src[idx + 1 + a_SrcSizeX * a_SrcSizeY];
- TYPE HiXHiYLoZ = a_Src[idx + 1 + a_SrcSizeX];
- TYPE HiXHiYHiZ = a_Src[idx + 1 + a_SrcSizeX + a_SrcSizeX * a_SrcSizeY];
- for (int CellZ = 0; CellZ <= a_UpscaleZ; CellZ++)
- {
- TYPE LoXLoYInZ = LoXLoYLoZ + (LoXLoYHiZ - LoXLoYLoZ) * RatioZ[CellZ];
- TYPE LoXHiYInZ = LoXHiYLoZ + (LoXHiYHiZ - LoXHiYLoZ) * RatioZ[CellZ];
- TYPE HiXLoYInZ = HiXLoYLoZ + (HiXLoYHiZ - HiXLoYLoZ) * RatioZ[CellZ];
- TYPE HiXHiYInZ = HiXHiYLoZ + (HiXHiYHiZ - HiXHiYLoZ) * RatioZ[CellZ];
- for (int CellY = 0; CellY <= a_UpscaleY; CellY++)
- {
- int DestIdx = (DstZ + CellZ) * DstSizeX * DstSizeY + (DstY + CellY) * DstSizeX + DstX;
- ASSERT(DestIdx + a_UpscaleX < DstSizeX * DstSizeY * DstSizeZ);
- TYPE LoXInY = LoXLoYInZ + (LoXHiYInZ - LoXLoYInZ) * RatioY[CellY];
- TYPE HiXInY = HiXLoYInZ + (HiXHiYInZ - HiXLoYInZ) * RatioY[CellY];
- for (int CellX = 0; CellX <= a_UpscaleX; CellX++, DestIdx++)
- {
- a_Dst[DestIdx] = LoXInY + (HiXInY - LoXInY) * RatioX[CellX];
- }
- } // for CellY
- } // for CellZ
- } // for x
- } // for y
- } // for z
-}
-
-
-
-
-
+ +// LinearUpscale.h + +// Declares the functions for linearly upscaling arrays + +/* +Upscaling means that the array is divided into same-size "cells", and each cell is +linearly interpolated between its corners. The array's dimensions are therefore +1 + CellSize * NumCells, for each direction. + +Upscaling is more efficient than linear interpolation, because the cell sizes are integral +and therefore the cells' boundaries are on the array points. + +However, upscaling usually requires generating the "1 +" in each direction. + +Upscaling is implemented in templates, so that it's compatible with multiple datatypes. +Therefore, there is no cpp file. + +InPlace upscaling works on a single array and assumes that the values to work on have already +been interspersed into the array to the cell boundaries. +Specifically, a_Array[x * a_AnchorStepX + y * a_AnchorStepY] contains the anchor value. + +Regular upscaling takes two arrays and "moves" the input from src to dst; src is expected packed. +*/ + + + + +/** +Linearly interpolates values in the array between the equidistant anchor points (upscales). +Works in-place (input is already present at the correct output coords) +*/ +template<typename TYPE> void LinearUpscale2DArrayInPlace( + TYPE * a_Array, + int a_SizeX, int a_SizeY, // Dimensions of the array + int a_AnchorStepX, int a_AnchorStepY // Distances between the anchor points in each direction +) +{ + // First interpolate columns where the anchor points are: + int LastYCell = a_SizeY - a_AnchorStepY; + for (int y = 0; y < LastYCell; y += a_AnchorStepY) + { + int Idx = a_SizeX * y; + for (int x = 0; x < a_SizeX; x += a_AnchorStepX) + { + TYPE StartValue = a_Array[Idx]; + TYPE EndValue = a_Array[Idx + a_SizeX * a_AnchorStepY]; + TYPE Diff = EndValue - StartValue; + for (int CellY = 1; CellY < a_AnchorStepY; CellY++) + { + a_Array[Idx + a_SizeX * CellY] = StartValue + Diff * CellY / a_AnchorStepY; + } // for CellY + Idx += a_AnchorStepX; + } // for x + } // for y + + // Now interpolate in rows, each row has values in the anchor columns + int LastXCell = a_SizeX - a_AnchorStepX; + for (int y = 0; y < a_SizeY; y++) + { + int Idx = a_SizeX * y; + for (int x = 0; x < LastXCell; x += a_AnchorStepX) + { + TYPE StartValue = a_Array[Idx]; + TYPE EndValue = a_Array[Idx + a_AnchorStepX]; + TYPE Diff = EndValue - StartValue; + for (int CellX = 1; CellX < a_AnchorStepX; CellX++) + { + a_Array[Idx + CellX] = StartValue + CellX * Diff / a_AnchorStepX; + } // for CellY + Idx += a_AnchorStepX; + } + } +} + + + + + +/** +Linearly interpolates values in the array between the equidistant anchor points (upscales). +Works on two arrays, input is packed and output is to be completely constructed. +*/ +template<typename TYPE> void LinearUpscale2DArray( + TYPE * a_Src, ///< Source array of size a_SrcSizeX x a_SrcSizeY + int a_SrcSizeX, int a_SrcSizeY, ///< Dimensions of the src array + TYPE * a_Dst, ///< Dest array, of size (a_SrcSizeX * a_UpscaleX + 1) x (a_SrcSizeY * a_UpscaleY + 1) + int a_UpscaleX, int a_UpscaleY ///< Upscale factor for each direction +) +{ + // For optimization reasons, we're storing the upscaling ratios in a fixed-size arrays of these sizes + // Feel free to enlarge them if needed, but keep in mind that they're on the stack + const int MAX_UPSCALE_X = 128; + const int MAX_UPSCALE_Y = 128; + + ASSERT(a_Src != NULL); + ASSERT(a_Dst != NULL); + ASSERT(a_SrcSizeX > 0); + ASSERT(a_SrcSizeY > 0); + ASSERT(a_UpscaleX > 0); + ASSERT(a_UpscaleY > 0); + ASSERT(a_UpscaleX <= MAX_UPSCALE_X); + ASSERT(a_UpscaleY <= MAX_UPSCALE_Y); + + // Pre-calculate the upscaling ratios: + TYPE RatioX[MAX_UPSCALE_X]; + TYPE RatioY[MAX_UPSCALE_Y]; + for (int x = 0; x <= a_UpscaleX; x++) + { + RatioX[x] = (TYPE)x / a_UpscaleX; + } + for (int y = 0; y <= a_UpscaleY; y++) + { + RatioY[y] = (TYPE)y / a_UpscaleY; + } + + // Interpolate each XY cell: + int DstSizeX = (a_SrcSizeX - 1) * a_UpscaleX + 1; + int DstSizeY = (a_SrcSizeY - 1) * a_UpscaleY + 1; + for (int y = 0; y < (a_SrcSizeY - 1); y++) + { + int DstY = y * a_UpscaleY; + int idx = y * a_SrcSizeX; + for (int x = 0; x < (a_SrcSizeX - 1); x++, idx++) + { + int DstX = x * a_UpscaleX; + TYPE LoXLoY = a_Src[idx]; + TYPE LoXHiY = a_Src[idx + a_SrcSizeX]; + TYPE HiXLoY = a_Src[idx + 1]; + TYPE HiXHiY = a_Src[idx + 1 + a_SrcSizeX]; + for (int CellY = 0; CellY <= a_UpscaleY; CellY++) + { + int DestIdx = (DstY + CellY) * DstSizeX + DstX; + ASSERT(DestIdx + a_UpscaleX < DstSizeX * DstSizeY); + TYPE LoXInY = LoXLoY + (LoXHiY - LoXLoY) * RatioY[CellY]; + TYPE HiXInY = HiXLoY + (HiXHiY - HiXLoY) * RatioY[CellY]; + for (int CellX = 0; CellX <= a_UpscaleX; CellX++, DestIdx++) + { + a_Dst[DestIdx] = LoXInY + (HiXInY - LoXInY) * RatioX[CellX]; + } + } // for CellY + } // for x + } // for y +} + + + + + +/** +Linearly interpolates values in the array between the equidistant anchor points (upscales). +Works on two arrays, input is packed and output is to be completely constructed. +*/ +template<typename TYPE> void LinearUpscale3DArray( + TYPE * a_Src, ///< Source array of size a_SrcSizeX x a_SrcSizeY x a_SrcSizeZ + int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ, ///< Dimensions of the src array + TYPE * a_Dst, ///< Dest array, of size (a_SrcSizeX * a_UpscaleX + 1) x (a_SrcSizeY * a_UpscaleY + 1) x (a_SrcSizeZ * a_UpscaleZ + 1) + int a_UpscaleX, int a_UpscaleY, int a_UpscaleZ ///< Upscale factor for each direction +) +{ + // For optimization reasons, we're storing the upscaling ratios in a fixed-size arrays of these sizes + // Feel free to enlarge them if needed, but keep in mind that they're on the stack + const int MAX_UPSCALE_X = 128; + const int MAX_UPSCALE_Y = 128; + const int MAX_UPSCALE_Z = 128; + + ASSERT(a_Src != NULL); + ASSERT(a_Dst != NULL); + ASSERT(a_SrcSizeX > 0); + ASSERT(a_SrcSizeY > 0); + ASSERT(a_SrcSizeZ > 0); + ASSERT(a_UpscaleX > 0); + ASSERT(a_UpscaleY > 0); + ASSERT(a_UpscaleZ > 0); + ASSERT(a_UpscaleX <= MAX_UPSCALE_X); + ASSERT(a_UpscaleY <= MAX_UPSCALE_Y); + ASSERT(a_UpscaleZ <= MAX_UPSCALE_Z); + + // Pre-calculate the upscaling ratios: + TYPE RatioX[MAX_UPSCALE_X]; + TYPE RatioY[MAX_UPSCALE_Y]; + TYPE RatioZ[MAX_UPSCALE_Y]; + for (int x = 0; x <= a_UpscaleX; x++) + { + RatioX[x] = (TYPE)x / a_UpscaleX; + } + for (int y = 0; y <= a_UpscaleY; y++) + { + RatioY[y] = (TYPE)y / a_UpscaleY; + } + for (int z = 0; z <= a_UpscaleZ; z++) + { + RatioZ[z] = (TYPE)z / a_UpscaleZ; + } + + // Interpolate each XYZ cell: + int DstSizeX = (a_SrcSizeX - 1) * a_UpscaleX + 1; + int DstSizeY = (a_SrcSizeY - 1) * a_UpscaleY + 1; + int DstSizeZ = (a_SrcSizeZ - 1) * a_UpscaleZ + 1; + for (int z = 0; z < (a_SrcSizeZ - 1); z++) + { + int DstZ = z * a_UpscaleZ; + for (int y = 0; y < (a_SrcSizeY - 1); y++) + { + int DstY = y * a_UpscaleY; + int idx = y * a_SrcSizeX + z * a_SrcSizeX * a_SrcSizeY; + for (int x = 0; x < (a_SrcSizeX - 1); x++, idx++) + { + int DstX = x * a_UpscaleX; + TYPE LoXLoYLoZ = a_Src[idx]; + TYPE LoXLoYHiZ = a_Src[idx + a_SrcSizeX * a_SrcSizeY]; + TYPE LoXHiYLoZ = a_Src[idx + a_SrcSizeX]; + TYPE LoXHiYHiZ = a_Src[idx + a_SrcSizeX + a_SrcSizeX * a_SrcSizeY]; + TYPE HiXLoYLoZ = a_Src[idx + 1]; + TYPE HiXLoYHiZ = a_Src[idx + 1 + a_SrcSizeX * a_SrcSizeY]; + TYPE HiXHiYLoZ = a_Src[idx + 1 + a_SrcSizeX]; + TYPE HiXHiYHiZ = a_Src[idx + 1 + a_SrcSizeX + a_SrcSizeX * a_SrcSizeY]; + for (int CellZ = 0; CellZ <= a_UpscaleZ; CellZ++) + { + TYPE LoXLoYInZ = LoXLoYLoZ + (LoXLoYHiZ - LoXLoYLoZ) * RatioZ[CellZ]; + TYPE LoXHiYInZ = LoXHiYLoZ + (LoXHiYHiZ - LoXHiYLoZ) * RatioZ[CellZ]; + TYPE HiXLoYInZ = HiXLoYLoZ + (HiXLoYHiZ - HiXLoYLoZ) * RatioZ[CellZ]; + TYPE HiXHiYInZ = HiXHiYLoZ + (HiXHiYHiZ - HiXHiYLoZ) * RatioZ[CellZ]; + for (int CellY = 0; CellY <= a_UpscaleY; CellY++) + { + int DestIdx = (DstZ + CellZ) * DstSizeX * DstSizeY + (DstY + CellY) * DstSizeX + DstX; + ASSERT(DestIdx + a_UpscaleX < DstSizeX * DstSizeY * DstSizeZ); + TYPE LoXInY = LoXLoYInZ + (LoXHiYInZ - LoXLoYInZ) * RatioY[CellY]; + TYPE HiXInY = HiXLoYInZ + (HiXHiYInZ - HiXLoYInZ) * RatioY[CellY]; + for (int CellX = 0; CellX <= a_UpscaleX; CellX++, DestIdx++) + { + a_Dst[DestIdx] = LoXInY + (HiXInY - LoXInY) * RatioX[CellX]; + } + } // for CellY + } // for CellZ + } // for x + } // for y + } // for z +} + + + + + diff --git a/source/LuaScript.cpp b/source/LuaScript.cpp new file mode 100644 index 000000000..8d92c238f --- /dev/null +++ b/source/LuaScript.cpp @@ -0,0 +1,278 @@ + +// LuaScript.cpp + +// Implements the cLuaScript class that loads a Lua script file to produce a web template out of it + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "LuaScript.h" + +extern "C" +{ +#include "lualib.h" +} + +#include "tolua++.h" +#include "Bindings.h" +#include "ManualBindings.h" + +// fwd: SQLite/lsqlite3.c +extern "C" +{ + LUALIB_API int luaopen_lsqlite3(lua_State * L); +} + +// fwd: LuaExpat/lxplib.c: +extern "C" +{ + int luaopen_lxp(lua_State * L); +} + + + + + +cLuaScript::cLuaScript() + : m_LuaState(NULL) +{ + +} + + + + + +cLuaScript::~cLuaScript() +{ + if( m_LuaState ) + { + lua_close( m_LuaState ); + m_LuaState = 0; + } +} + + + + + +void cLuaScript::Initialize() +{ + // Check to see if this script has not been initialized before + ASSERT(!m_LuaState); + + // Create a Lua state and bind all libraries to it + m_LuaState = lua_open(); + luaL_openlibs(m_LuaState); + tolua_AllToLua_open(m_LuaState); + ManualBindings::Bind(m_LuaState); + luaopen_lsqlite3(m_LuaState); + luaopen_lxp(m_LuaState); +} + + + + + +bool cLuaScript::LoadFile( const char* a_FilePath ) +{ + // Make sure the plugin is initialized + ASSERT(m_LuaState); + + // Load the file into the Lua state + int s = luaL_loadfile(m_LuaState, a_FilePath ); + if (ReportErrors(s)) + { + return false; + } + return true; +} + + + + + +bool cLuaScript::Execute() +{ + // Make sure we got a Lua state + ASSERT(m_LuaState); + + // Execute the script as it is right now + int s = lua_pcall(m_LuaState, 0, LUA_MULTRET, 0); + if( ReportErrors( s ) ) + { + return false; + } + return true; +} + + + + + +bool cLuaScript::ReportErrors( int a_Status ) +{ + if (a_Status == 0) + { + // No error to report + return false; + } + + // Status was set to error so get the error from the Lua state and log it + LOGERROR("LUA: %s", lua_tostring(m_LuaState, -1)); + lua_pop(m_LuaState, 1); + + // Return true to indicate that an error was returned + return true; +} + + + + + +bool cLuaScript::LuaPushFunction( const char * a_FunctionName, bool a_bLogError /*= true*/ ) +{ + ASSERT(m_LuaState); + + // Find and push the function on the Lua stack + lua_getglobal(m_LuaState, a_FunctionName); + + // Make sure we found a function + if (!lua_isfunction(m_LuaState, -1)) + { + if (a_bLogError) + { + LOGWARN("LUA: Could not find function %s()", a_FunctionName); + } + + // Pop the pushed 'object' back + lua_pop(m_LuaState, 1); + return false; + } + + // Successfully pushed a function to the Lua stack + return true; +} + + + + + +bool cLuaScript::LuaCallFunction( int a_NumArgs, int a_NumResults, const char * a_FunctionName ) +{ + ASSERT(m_LuaState); + + // Make sure there's a lua function on the stack + ASSERT(lua_isfunction(m_LuaState, -a_NumArgs - 1)); + + // Call the desired function + int s = lua_pcall(m_LuaState, a_NumArgs, a_NumResults, 0); + + // Check for errors + if (ReportErrors(s)) + { + LOGWARN("LUA: Error calling function %s()", a_FunctionName); + return false; + } + + // Successfully executed function + return true; +} + + + + + +bool cLuaScript::CallFunction( const char* a_Function, AString& ReturnedString ) +{ + // Make sure we have the required things to call a function + ASSERT(m_LuaState); + ASSERT(a_Function); + + // Push the desired function on the stack + if (!LuaPushFunction(a_Function)) + { + return false; + } + + if (!LuaCallFunction(0, 1, a_Function)) + { + return false; + } + + if (lua_isstring(m_LuaState, -1)) + { + ReturnedString = tolua_tostring(m_LuaState, -1, ""); + } + lua_pop(m_LuaState, 1); + return true; +} + + + + + +bool cLuaScript::CallFunction( const char* a_Function, const sLuaUsertype& a_UserType, AString& ReturnedString ) +{ + // Make sure we have the required things to call a function + ASSERT(m_LuaState); + ASSERT(a_Function); + + // Push the desired function on the stack + if (!LuaPushFunction(a_Function)) + { + return false; + } + + tolua_pushusertype(m_LuaState, a_UserType.Object, a_UserType.ClassName); + + if (!LuaCallFunction(1, 1, a_Function)) + { + return false; + } + + if (lua_isstring(m_LuaState, -1)) + { + ReturnedString = tolua_tostring(m_LuaState, -1, ""); + } + lua_pop(m_LuaState, 1); + return true; +} + + + + + +bool cLuaScript::CallFunction( const char* a_Function, const sLuaUsertype& a_UserType1, const sLuaUsertype& a_UserType2, AString& ReturnedString ) +{ + // Make sure we have the required things to call a function + ASSERT(m_LuaState); + ASSERT(a_Function); + + // Push the desired function on the stack + if (!LuaPushFunction(a_Function)) + { + return false; + } + + tolua_pushusertype(m_LuaState, a_UserType1.Object, a_UserType1.ClassName); + tolua_pushusertype(m_LuaState, a_UserType2.Object, a_UserType2.ClassName); + + if (!LuaCallFunction(2, 1, a_Function)) + { + return false; + } + + if (lua_isstring(m_LuaState, -1)) + { + ReturnedString = tolua_tostring(m_LuaState, -1, ""); + } + lua_pop(m_LuaState, 1); + return true; +} + + + + + + + diff --git a/source/LuaScript.h b/source/LuaScript.h new file mode 100644 index 000000000..f98b2e65b --- /dev/null +++ b/source/LuaScript.h @@ -0,0 +1,63 @@ + +// LuaScript.h + +// Declares the cLuaScript class that loads a Lua script file to produce a web template out of it + + + + + +#pragma once + +struct lua_State; + + + + + +struct sLuaUsertype +{ + sLuaUsertype(void* a_pObject, const char* a_pClassName) : Object(a_pObject), ClassName(a_pClassName) {} + // + void* Object; + const char* ClassName; +} ; + + + + + +class cLuaScript +{ +public: + cLuaScript(); + ~cLuaScript(); + + /// Prepares a Lua state + void Initialize(); + + /// Load a Lua script on the given path + bool LoadFile(const char* a_FilePath); + + /// Execute the loaded Lua script + bool Execute(); + + /// Call a function on the Lua script. Put all overloads here + bool CallFunction(const char* a_Function, AString& ReturnedString); + bool CallFunction(const char* a_Function, const sLuaUsertype& a_UserType, AString& ReturnedString); + bool CallFunction(const char* a_Function, const sLuaUsertype& a_UserType1, const sLuaUsertype& a_UserType2, AString& ReturnedString); + +protected: + /// Reports an error in the log if a_Status is flagged as an error. Returns true when a_Status is flagged as error, returns false when no error occured. + bool ReportErrors(int a_Status); + + /// Helper functions for calling functions in Lua + bool LuaPushFunction(const char * a_FunctionName, bool a_bLogError = true); + bool LuaCallFunction(int a_NumArgs, int a_NumResults, const char * a_FunctionName ); // a_FunctionName is only used for error messages, nothing else +private: + lua_State* m_LuaState; +} ; + + + + diff --git a/source/LuaWindow.cpp b/source/LuaWindow.cpp index 13d06eeb6..c36fabd3c 100644 --- a/source/LuaWindow.cpp +++ b/source/LuaWindow.cpp @@ -1,175 +1,175 @@ -
-// LuaWindow.cpp
-
-// Implements the cLuaWindow class representing a virtual window that plugins may create and open for the player
-
-#include "Globals.h"
-#include "LuaWindow.h"
-#include "UI/SlotArea.h"
-#include "Plugin_NewLua.h"
-#include "Player.h"
-#include "lauxlib.h" // Needed for LUA_REFNIL
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cLuaWindow:
-
-cLuaWindow::cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_SlotsY, const AString & a_Title) :
- super(a_WindowType, a_Title),
- m_Contents(a_SlotsX, a_SlotsY),
- m_Plugin(NULL),
- m_LuaRef(LUA_REFNIL),
- m_OnClosingFnRef(LUA_REFNIL),
- m_OnSlotChangedFnRef(LUA_REFNIL)
-{
- m_Contents.AddListener(*this);
- m_SlotAreas.push_back(new cSlotAreaItemGrid(m_Contents, *this));
-
- // If appropriate, add an Armor slot area:
- switch (a_WindowType)
- {
- case cWindow::Inventory:
- case cWindow::Workbench:
- {
- m_SlotAreas.push_back(new cSlotAreaArmor(*this));
- break;
- }
- }
- m_SlotAreas.push_back(new cSlotAreaInventory(*this));
- m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
-
-cLuaWindow::~cLuaWindow()
-{
- ASSERT(m_OpenedBy.empty());
-}
-
-
-
-
-
-void cLuaWindow::SetLuaRef(cPlugin_NewLua * a_Plugin, int a_LuaRef)
-{
- // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object
- ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin));
- ASSERT(m_LuaRef == LUA_REFNIL);
- m_Plugin = a_Plugin;
- m_LuaRef = a_LuaRef;
-}
-
-
-
-
-
-bool cLuaWindow::IsLuaReferenced(void) const
-{
- return ((m_Plugin != NULL) && (m_LuaRef != LUA_REFNIL));
-}
-
-
-
-
-
-void cLuaWindow::SetOnClosing(cPlugin_NewLua * a_Plugin, int a_FnRef)
-{
- // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object
- ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin));
-
- // If there already was a function, unreference it first
- if (m_OnClosingFnRef != LUA_REFNIL)
- {
- m_Plugin->Unreference(m_OnClosingFnRef);
- }
-
- // Store the new reference
- m_Plugin = a_Plugin;
- m_OnClosingFnRef = a_FnRef;
-}
-
-
-
-
-
-void cLuaWindow::SetOnSlotChanged(cPlugin_NewLua * a_Plugin, int a_FnRef)
-{
- // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object
- ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin));
-
- // If there already was a function, unreference it first
- if (m_OnSlotChangedFnRef != LUA_REFNIL)
- {
- m_Plugin->Unreference(m_OnSlotChangedFnRef);
- }
-
- // Store the new reference
- m_Plugin = a_Plugin;
- m_OnSlotChangedFnRef = a_FnRef;
-}
-
-
-
-
-
-bool cLuaWindow::ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse)
-{
- // First notify the plugin through the registered callback:
- if (m_OnClosingFnRef != LUA_REFNIL)
- {
- ASSERT(m_Plugin != NULL);
- if (m_Plugin->CallbackWindowClosing(m_OnClosingFnRef, *this, a_Player, a_CanRefuse))
- {
- // The callback disagrees (the higher levels check the CanRefuse flag compliance)
- return false;
- }
- }
-
- return super::ClosedByPlayer(a_Player, a_CanRefuse);
-}
-
-
-
-
-
-void cLuaWindow::Destroy(void)
-{
- super::Destroy();
-
- if ((m_LuaRef != LUA_REFNIL) && (m_Plugin != NULL))
- {
- // The object is referenced by Lua, un-reference it
- m_Plugin->Unreference(m_LuaRef);
- }
-
- // Lua will take care of this object, it will garbage-collect it, so we *must not* delete it!
- m_IsDestroyed = false;
-}
-
-
-
-
-
-void cLuaWindow::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum)
-{
- if (a_ItemGrid != &m_Contents)
- {
- ASSERT(!"Invalid ItemGrid in callback");
- return;
- }
-
- // If an OnSlotChanged callback has been registered, call it:
- if (m_OnSlotChangedFnRef != LUA_REFNIL)
- {
- m_Plugin->CallbackWindowSlotChanged(m_OnSlotChangedFnRef, *this, a_SlotNum);
- }
-}
-
-
-
-
+ +// LuaWindow.cpp + +// Implements the cLuaWindow class representing a virtual window that plugins may create and open for the player + +#include "Globals.h" +#include "LuaWindow.h" +#include "UI/SlotArea.h" +#include "Plugin_NewLua.h" +#include "Player.h" +#include "lauxlib.h" // Needed for LUA_REFNIL + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cLuaWindow: + +cLuaWindow::cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_SlotsY, const AString & a_Title) : + super(a_WindowType, a_Title), + m_Contents(a_SlotsX, a_SlotsY), + m_Plugin(NULL), + m_LuaRef(LUA_REFNIL), + m_OnClosingFnRef(LUA_REFNIL), + m_OnSlotChangedFnRef(LUA_REFNIL) +{ + m_Contents.AddListener(*this); + m_SlotAreas.push_back(new cSlotAreaItemGrid(m_Contents, *this)); + + // If appropriate, add an Armor slot area: + switch (a_WindowType) + { + case cWindow::Inventory: + case cWindow::Workbench: + { + m_SlotAreas.push_back(new cSlotAreaArmor(*this)); + break; + } + } + m_SlotAreas.push_back(new cSlotAreaInventory(*this)); + m_SlotAreas.push_back(new cSlotAreaHotBar(*this)); +} + + + + + +cLuaWindow::~cLuaWindow() +{ + ASSERT(m_OpenedBy.empty()); +} + + + + + +void cLuaWindow::SetLuaRef(cPlugin_NewLua * a_Plugin, int a_LuaRef) +{ + // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object + ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin)); + ASSERT(m_LuaRef == LUA_REFNIL); + m_Plugin = a_Plugin; + m_LuaRef = a_LuaRef; +} + + + + + +bool cLuaWindow::IsLuaReferenced(void) const +{ + return ((m_Plugin != NULL) && (m_LuaRef != LUA_REFNIL)); +} + + + + + +void cLuaWindow::SetOnClosing(cPlugin_NewLua * a_Plugin, int a_FnRef) +{ + // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object + ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin)); + + // If there already was a function, unreference it first + if (m_OnClosingFnRef != LUA_REFNIL) + { + m_Plugin->Unreference(m_OnClosingFnRef); + } + + // Store the new reference + m_Plugin = a_Plugin; + m_OnClosingFnRef = a_FnRef; +} + + + + + +void cLuaWindow::SetOnSlotChanged(cPlugin_NewLua * a_Plugin, int a_FnRef) +{ + // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object + ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin)); + + // If there already was a function, unreference it first + if (m_OnSlotChangedFnRef != LUA_REFNIL) + { + m_Plugin->Unreference(m_OnSlotChangedFnRef); + } + + // Store the new reference + m_Plugin = a_Plugin; + m_OnSlotChangedFnRef = a_FnRef; +} + + + + + +bool cLuaWindow::ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse) +{ + // First notify the plugin through the registered callback: + if (m_OnClosingFnRef != LUA_REFNIL) + { + ASSERT(m_Plugin != NULL); + if (m_Plugin->CallbackWindowClosing(m_OnClosingFnRef, *this, a_Player, a_CanRefuse)) + { + // The callback disagrees (the higher levels check the CanRefuse flag compliance) + return false; + } + } + + return super::ClosedByPlayer(a_Player, a_CanRefuse); +} + + + + + +void cLuaWindow::Destroy(void) +{ + super::Destroy(); + + if ((m_LuaRef != LUA_REFNIL) && (m_Plugin != NULL)) + { + // The object is referenced by Lua, un-reference it + m_Plugin->Unreference(m_LuaRef); + } + + // Lua will take care of this object, it will garbage-collect it, so we *must not* delete it! + m_IsDestroyed = false; +} + + + + + +void cLuaWindow::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) +{ + if (a_ItemGrid != &m_Contents) + { + ASSERT(!"Invalid ItemGrid in callback"); + return; + } + + // If an OnSlotChanged callback has been registered, call it: + if (m_OnSlotChangedFnRef != LUA_REFNIL) + { + m_Plugin->CallbackWindowSlotChanged(m_OnSlotChangedFnRef, *this, a_SlotNum); + } +} + + + + diff --git a/source/LuaWindow.h b/source/LuaWindow.h index de24170df..60c24996d 100644 --- a/source/LuaWindow.h +++ b/source/LuaWindow.h @@ -1,96 +1,96 @@ -
-// LuaWindow.h
-
-// Declares the cLuaWindow class representing a virtual window that plugins may create and open for the player
-
-
-
-
-
-#pragma once
-
-#include "UI/Window.h"
-#include "ItemGrid.h"
-
-
-
-
-
-// fwd: Plugin_NewLua.h
-class cPlugin_NewLua;
-
-
-
-
-
-// tolua_begin
-
-/** A window that has been created by a Lua plugin and is handled entirely by that plugin
-This object needs extra care with its lifetime management:
-- It is created by Lua, so Lua expects to garbage-collect it later
-- normal cWindow objects are deleted in their ClosedByPlayer() function if the last player closes them
-To overcome this, this object overloads the Destroy functions, which doesn't let the ClosedByPlayer()
-delete the window, but rather leaves it dangling, with only Lua having the reference to it.
-Additionally, to forbid Lua from deleting this object while it is used by players, the manual bindings for
-cPlayer:OpenWindow check if the window is of this class, and if so, make a global Lua reference for this object.
-This reference needs to be unreferenced in the Destroy() function.
-*/
-class cLuaWindow :
- public cWindow,
- public cItemGrid::cListener
-{
- typedef cWindow super;
-
-public:
- /// Create a window of the specified type, with a slot grid of a_SlotsX * a_SlotsY size
- cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_SlotsY, const AString & a_Title);
-
- virtual ~cLuaWindow();
-
- /// Returns the internal representation of the contents that are manipulated by Lua
- cItemGrid & GetContents(void) { return m_Contents; }
-
- // tolua_end
-
- /** Sets the plugin reference and the internal Lua object reference index
- used for preventing Lua's GC to collect this class while the window is open
- */
- void SetLuaRef(cPlugin_NewLua * a_Plugin, int a_LuaRef);
-
- /// Returns true if SetLuaRef() has been called
- bool IsLuaReferenced(void) const;
-
- /// Sets the callback function (Lua reference) to call when the window is about to close
- void SetOnClosing(cPlugin_NewLua * a_Plugin, int a_FnRef);
-
- /// Sets the callback function (Lua reference) to call when a slot is changed
- void SetOnSlotChanged(cPlugin_NewLua * a_Plugin, int a_FnRef);
-
-protected:
- /// Contents of the non-inventory part
- cItemGrid m_Contents;
-
- /// The plugin that has opened the window and owns the m_LuaRef
- cPlugin_NewLua * m_Plugin;
-
- /// The Lua object reference, used for keeping the object alive as long as any player has the window open
- int m_LuaRef;
-
- /// The Lua reference for the callback to call when the window is closing for any player
- int m_OnClosingFnRef;
-
- /// The Lua reference for the callback to call when a slot has changed
- int m_OnSlotChangedFnRef;
-
- // cWindow overrides:
- virtual bool ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse) override;
- virtual void Destroy(void) override;
-
- // cItemGrid::cListener overrides:
- virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override;
-} ; // tolua_export
-
-
-
-
-
+ +// LuaWindow.h + +// Declares the cLuaWindow class representing a virtual window that plugins may create and open for the player + + + + + +#pragma once + +#include "UI/Window.h" +#include "ItemGrid.h" + + + + + +// fwd: Plugin_NewLua.h +class cPlugin_NewLua; + + + + + +// tolua_begin + +/** A window that has been created by a Lua plugin and is handled entirely by that plugin +This object needs extra care with its lifetime management: +- It is created by Lua, so Lua expects to garbage-collect it later +- normal cWindow objects are deleted in their ClosedByPlayer() function if the last player closes them +To overcome this, this object overloads the Destroy functions, which doesn't let the ClosedByPlayer() +delete the window, but rather leaves it dangling, with only Lua having the reference to it. +Additionally, to forbid Lua from deleting this object while it is used by players, the manual bindings for +cPlayer:OpenWindow check if the window is of this class, and if so, make a global Lua reference for this object. +This reference needs to be unreferenced in the Destroy() function. +*/ +class cLuaWindow : + public cWindow, + public cItemGrid::cListener +{ + typedef cWindow super; + +public: + /// Create a window of the specified type, with a slot grid of a_SlotsX * a_SlotsY size + cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_SlotsY, const AString & a_Title); + + virtual ~cLuaWindow(); + + /// Returns the internal representation of the contents that are manipulated by Lua + cItemGrid & GetContents(void) { return m_Contents; } + + // tolua_end + + /** Sets the plugin reference and the internal Lua object reference index + used for preventing Lua's GC to collect this class while the window is open + */ + void SetLuaRef(cPlugin_NewLua * a_Plugin, int a_LuaRef); + + /// Returns true if SetLuaRef() has been called + bool IsLuaReferenced(void) const; + + /// Sets the callback function (Lua reference) to call when the window is about to close + void SetOnClosing(cPlugin_NewLua * a_Plugin, int a_FnRef); + + /// Sets the callback function (Lua reference) to call when a slot is changed + void SetOnSlotChanged(cPlugin_NewLua * a_Plugin, int a_FnRef); + +protected: + /// Contents of the non-inventory part + cItemGrid m_Contents; + + /// The plugin that has opened the window and owns the m_LuaRef + cPlugin_NewLua * m_Plugin; + + /// The Lua object reference, used for keeping the object alive as long as any player has the window open + int m_LuaRef; + + /// The Lua reference for the callback to call when the window is closing for any player + int m_OnClosingFnRef; + + /// The Lua reference for the callback to call when a slot has changed + int m_OnSlotChangedFnRef; + + // cWindow overrides: + virtual bool ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse) override; + virtual void Destroy(void) override; + + // cItemGrid::cListener overrides: + virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override; +} ; // tolua_export + + + + + diff --git a/source/ManualBindings.cpp b/source/ManualBindings.cpp index 30648a8b7..7a13d94c0 100644 --- a/source/ManualBindings.cpp +++ b/source/ManualBindings.cpp @@ -1272,6 +1272,59 @@ static int tolua_get_HTTPRequest_FormData(lua_State* tolua_S) +static int tolua_cWebAdmin_GetPlugins(lua_State * tolua_S) +{ + cWebAdmin* self = (cWebAdmin*) tolua_tousertype(tolua_S,1,0); + + const cWebAdmin::PluginList & AllPlugins = self->GetPlugins(); + + lua_createtable(tolua_S, AllPlugins.size(), 0); + int newTable = lua_gettop(tolua_S); + int index = 1; + cWebAdmin::PluginList::const_iterator iter = AllPlugins.begin(); + while(iter != AllPlugins.end()) + { + const cWebPlugin* Plugin = *iter; + tolua_pushusertype( tolua_S, (void*)Plugin, "const cWebPlugin" ); + lua_rawseti(tolua_S, newTable, index); + ++iter; + ++index; + } + return 1; +} + + + + + +static int tolua_cWebPlugin_GetTabNames(lua_State * tolua_S) +{ + cWebPlugin* self = (cWebPlugin*) tolua_tousertype(tolua_S,1,0); + + const cWebPlugin::TabNameList & TabNames = self->GetTabNames(); + + lua_newtable(tolua_S); + int newTable = lua_gettop(tolua_S); + int index = 1; + cWebPlugin::TabNameList::const_iterator iter = TabNames.begin(); + while(iter != TabNames.end()) + { + const AString & FancyName = iter->first; + const AString & WebName = iter->second; + tolua_pushstring( tolua_S, WebName.c_str() ); // Because the WebName is supposed to be unique, use it as key + tolua_pushstring( tolua_S, FancyName.c_str() ); + // + lua_rawset(tolua_S, -3); + ++iter; + ++index; + } + return 1; +} + + + + + static int Lua_ItemGrid_GetSlotCoords(lua_State * L) { tolua_Error tolua_err; @@ -1377,6 +1430,14 @@ void ManualBindings::Bind(lua_State * tolua_S) tolua_variable(tolua_S,"PostParams",tolua_get_HTTPRequest_PostParams,0); tolua_variable(tolua_S,"FormData",tolua_get_HTTPRequest_FormData,0); tolua_endmodule(tolua_S); + + tolua_beginmodule(tolua_S, "cWebAdmin"); + tolua_function(tolua_S, "GetPlugins", tolua_cWebAdmin_GetPlugins); + tolua_endmodule(tolua_S); + + tolua_beginmodule(tolua_S, "cWebPlugin"); + tolua_function(tolua_S, "GetTabNames", tolua_cWebPlugin_GetTabNames); + tolua_endmodule(tolua_S); tolua_beginmodule(tolua_S, "cClientHandle"); tolua_constant(tolua_S, "MIN_VIEW_DISTANCE", cClientHandle::MIN_VIEW_DISTANCE); diff --git a/source/Minecart.cpp b/source/Minecart.cpp index 232f44f7d..bae56d582 100644 --- a/source/Minecart.cpp +++ b/source/Minecart.cpp @@ -1,160 +1,160 @@ -
-// Minecart.cpp
-
-// Implements the cMinecart class representing a minecart in the world
-
-#include "Globals.h"
-#include "Minecart.h"
-#include "World.h"
-#include "ClientHandle.h"
-#include "Player.h"
-
-
-
-
-
-cMinecart::cMinecart(ePayload a_Payload, double a_X, double a_Y, double a_Z) :
- super(etMinecart, a_X, a_Y, a_Z, 0.98, 0.7),
- m_Payload(a_Payload)
-{
-}
-
-
-
-
-void cMinecart::Initialize(cWorld * a_World)
-{
- super::Initialize(a_World);
- a_World->BroadcastSpawnEntity(*this);
-}
-
-
-
-
-
-void cMinecart::SpawnOn(cClientHandle & a_ClientHandle)
-{
- char Type = 0;
- switch (m_Payload)
- {
- case mpNone: Type = 10; break;
- case mpChest: Type = 11; break;
- case mpFurnace: Type = 12; break;
- default:
- {
- ASSERT(!"Unknown payload, cannot spawn on client");
- return;
- }
- }
- a_ClientHandle.SendSpawnVehicle(*this, Type);
-}
-
-
-
-
-
-void cMinecart::Tick(float a_Dt, cChunk & a_Chunk)
-{
- // TODO: the physics
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cEmptyMinecart:
-
-cEmptyMinecart::cEmptyMinecart(double a_X, double a_Y, double a_Z) :
- super(mpNone, a_X, a_Y, a_Z)
-{
-}
-
-
-
-
-
-void cEmptyMinecart::OnRightClicked(cPlayer & a_Player)
-{
- if (m_Attachee != NULL)
- {
- if (m_Attachee->GetUniqueID() == a_Player.GetUniqueID())
- {
- // This player is already sitting in, they want out.
- a_Player.Detach();
- return;
- }
-
- if (m_Attachee->IsPlayer())
- {
- // Another player is already sitting in here, cannot attach
- return;
- }
-
- // Detach whatever is sitting in this minecart now:
- m_Attachee->Detach();
- }
-
- // Attach the player to this minecart
- a_Player.AttachTo(this);
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cMinecartWithChest:
-
-cMinecartWithChest::cMinecartWithChest(double a_X, double a_Y, double a_Z) :
- super(mpChest, a_X, a_Y, a_Z)
-{
-}
-
-
-
-
-
-void cMinecartWithChest::SetSlot(int a_Idx, const cItem & a_Item)
-{
- ASSERT((a_Idx >= 0) && (a_Idx < ARRAYCOUNT(m_Items)));
-
- m_Items[a_Idx] = a_Item;
-}
-
-
-
-
-
-void cMinecartWithChest::OnRightClicked(cPlayer & a_Player)
-{
- // Show the chest UI window to the player
- // TODO
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cMinecartWithFurnace:
-
-cMinecartWithFurnace::cMinecartWithFurnace(double a_X, double a_Y, double a_Z) :
- super(mpFurnace, a_X, a_Y, a_Z)
-{
-}
-
-
-
-
-
-void cMinecartWithFurnace::OnRightClicked(cPlayer & a_Player)
-{
- // Try to power the furnace with whatever the player is holding
- // TODO
-}
-
-
-
-
-
+ +// Minecart.cpp + +// Implements the cMinecart class representing a minecart in the world + +#include "Globals.h" +#include "Minecart.h" +#include "World.h" +#include "ClientHandle.h" +#include "Player.h" + + + + + +cMinecart::cMinecart(ePayload a_Payload, double a_X, double a_Y, double a_Z) : + super(etMinecart, a_X, a_Y, a_Z, 0.98, 0.7), + m_Payload(a_Payload) +{ +} + + + + +void cMinecart::Initialize(cWorld * a_World) +{ + super::Initialize(a_World); + a_World->BroadcastSpawnEntity(*this); +} + + + + + +void cMinecart::SpawnOn(cClientHandle & a_ClientHandle) +{ + char Type = 0; + switch (m_Payload) + { + case mpNone: Type = 10; break; + case mpChest: Type = 11; break; + case mpFurnace: Type = 12; break; + default: + { + ASSERT(!"Unknown payload, cannot spawn on client"); + return; + } + } + a_ClientHandle.SendSpawnVehicle(*this, Type); +} + + + + + +void cMinecart::Tick(float a_Dt, cChunk & a_Chunk) +{ + // TODO: the physics +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cEmptyMinecart: + +cEmptyMinecart::cEmptyMinecart(double a_X, double a_Y, double a_Z) : + super(mpNone, a_X, a_Y, a_Z) +{ +} + + + + + +void cEmptyMinecart::OnRightClicked(cPlayer & a_Player) +{ + if (m_Attachee != NULL) + { + if (m_Attachee->GetUniqueID() == a_Player.GetUniqueID()) + { + // This player is already sitting in, they want out. + a_Player.Detach(); + return; + } + + if (m_Attachee->IsPlayer()) + { + // Another player is already sitting in here, cannot attach + return; + } + + // Detach whatever is sitting in this minecart now: + m_Attachee->Detach(); + } + + // Attach the player to this minecart + a_Player.AttachTo(this); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cMinecartWithChest: + +cMinecartWithChest::cMinecartWithChest(double a_X, double a_Y, double a_Z) : + super(mpChest, a_X, a_Y, a_Z) +{ +} + + + + + +void cMinecartWithChest::SetSlot(int a_Idx, const cItem & a_Item) +{ + ASSERT((a_Idx >= 0) && (a_Idx < ARRAYCOUNT(m_Items))); + + m_Items[a_Idx] = a_Item; +} + + + + + +void cMinecartWithChest::OnRightClicked(cPlayer & a_Player) +{ + // Show the chest UI window to the player + // TODO +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cMinecartWithFurnace: + +cMinecartWithFurnace::cMinecartWithFurnace(double a_X, double a_Y, double a_Z) : + super(mpFurnace, a_X, a_Y, a_Z) +{ +} + + + + + +void cMinecartWithFurnace::OnRightClicked(cPlayer & a_Player) +{ + // Try to power the furnace with whatever the player is holding + // TODO +} + + + + + diff --git a/source/Minecart.h b/source/Minecart.h index db61997d8..b7b4c2b04 100644 --- a/source/Minecart.h +++ b/source/Minecart.h @@ -1,117 +1,117 @@ -
-// Minecart.h
-
-// Declares the cMinecart class representing a minecart in the world
-
-
-
-
-
-#pragma once
-
-#include "Entity.h"
-#include "Item.h"
-
-
-
-
-
-class cMinecart :
- public cEntity
-{
- typedef cEntity super;
-
-public:
- CLASS_PROTODEF(cMinecart);
-
- enum ePayload
- {
- mpNone, // Empty minecart, ridable by player or mobs
- mpChest, // Minecart-with-chest, can store a grid of 3*8 items
- mpFurnace, // Minecart-with-furnace, can be powered
- // TODO: Other 1.5 features: hopper, tnt, dispenser, spawner
- } ;
-
- // cEntity overrides:
- virtual void Initialize(cWorld * a_World) override;
- virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
- virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
-
- ePayload GetPayload(void) const { return m_Payload; }
-
-protected:
- ePayload m_Payload;
-
- cMinecart(ePayload a_Payload, double a_X, double a_Y, double a_Z);
-} ;
-
-
-
-
-
-class cEmptyMinecart :
- public cMinecart
-{
- typedef cMinecart super;
-
-public:
- CLASS_PROTODEF(cEmptyMinecart);
-
- cEmptyMinecart(double a_X, double a_Y, double a_Z);
-
- // cEntity overrides:
- virtual void OnRightClicked(cPlayer & a_Player) override;
-} ;
-
-
-
-
-
-class cMinecartWithChest :
- public cMinecart
-{
- typedef cMinecart super;
-
-public:
- CLASS_PROTODEF(cMinecartWithChest);
-
- /// Number of item slots in the chest
- static const int NumSlots = 9 * 3;
-
- cMinecartWithChest(double a_X, double a_Y, double a_Z);
-
- const cItem & GetSlot(int a_Idx) const { return m_Items[a_Idx]; }
- cItem & GetSlot(int a_Idx) { return m_Items[a_Idx]; }
-
- void SetSlot(int a_Idx, const cItem & a_Item);
-
-protected:
-
- /// The chest contents:
- cItem m_Items[NumSlots];
-
- // cEntity overrides:
- virtual void OnRightClicked(cPlayer & a_Player) override;
-} ;
-
-
-
-
-
-class cMinecartWithFurnace :
- public cMinecart
-{
- typedef cMinecart super;
-
-public:
- CLASS_PROTODEF(cMinecartWithFurnace);
-
- cMinecartWithFurnace(double a_X, double a_Y, double a_Z);
-
- // cEntity overrides:
- virtual void OnRightClicked(cPlayer & a_Player) override;
-} ;
-
-
-
-
+ +// Minecart.h + +// Declares the cMinecart class representing a minecart in the world + + + + + +#pragma once + +#include "Entity.h" +#include "Item.h" + + + + + +class cMinecart : + public cEntity +{ + typedef cEntity super; + +public: + CLASS_PROTODEF(cMinecart); + + enum ePayload + { + mpNone, // Empty minecart, ridable by player or mobs + mpChest, // Minecart-with-chest, can store a grid of 3*8 items + mpFurnace, // Minecart-with-furnace, can be powered + // TODO: Other 1.5 features: hopper, tnt, dispenser, spawner + } ; + + // cEntity overrides: + virtual void Initialize(cWorld * a_World) override; + virtual void SpawnOn(cClientHandle & a_ClientHandle) override; + virtual void Tick(float a_Dt, cChunk & a_Chunk) override; + + ePayload GetPayload(void) const { return m_Payload; } + +protected: + ePayload m_Payload; + + cMinecart(ePayload a_Payload, double a_X, double a_Y, double a_Z); +} ; + + + + + +class cEmptyMinecart : + public cMinecart +{ + typedef cMinecart super; + +public: + CLASS_PROTODEF(cEmptyMinecart); + + cEmptyMinecart(double a_X, double a_Y, double a_Z); + + // cEntity overrides: + virtual void OnRightClicked(cPlayer & a_Player) override; +} ; + + + + + +class cMinecartWithChest : + public cMinecart +{ + typedef cMinecart super; + +public: + CLASS_PROTODEF(cMinecartWithChest); + + /// Number of item slots in the chest + static const int NumSlots = 9 * 3; + + cMinecartWithChest(double a_X, double a_Y, double a_Z); + + const cItem & GetSlot(int a_Idx) const { return m_Items[a_Idx]; } + cItem & GetSlot(int a_Idx) { return m_Items[a_Idx]; } + + void SetSlot(int a_Idx, const cItem & a_Item); + +protected: + + /// The chest contents: + cItem m_Items[NumSlots]; + + // cEntity overrides: + virtual void OnRightClicked(cPlayer & a_Player) override; +} ; + + + + + +class cMinecartWithFurnace : + public cMinecart +{ + typedef cMinecart super; + +public: + CLASS_PROTODEF(cMinecartWithFurnace); + + cMinecartWithFurnace(double a_X, double a_Y, double a_Z); + + // cEntity overrides: + virtual void OnRightClicked(cPlayer & a_Player) override; +} ; + + + + diff --git a/source/Mobs/Bat.h b/source/Mobs/Bat.h index df6745fe5..8e4cde29f 100644 --- a/source/Mobs/Bat.h +++ b/source/Mobs/Bat.h @@ -1,27 +1,27 @@ -
-#pragma once
-
-#include "PassiveMonster.h"
-
-
-
-
-
-class cBat :
- public cPassiveMonster
-{
- typedef cPassiveMonster super;
-
-public:
- cBat(void) :
- // TODO: The size is only a guesstimate, measure in vanilla and fix the size values here
- super("Bat", 65, "mob.bat.hurt", "mob.bat.death", 0.7, 0.7)
- {
- }
-
- CLASS_PROTODEF(cBat);
-} ;
-
-
-
-
+ +#pragma once + +#include "PassiveMonster.h" + + + + + +class cBat : + public cPassiveMonster +{ + typedef cPassiveMonster super; + +public: + cBat(void) : + // TODO: The size is only a guesstimate, measure in vanilla and fix the size values here + super("Bat", 65, "mob.bat.hurt", "mob.bat.death", 0.7, 0.7) + { + } + + CLASS_PROTODEF(cBat); +} ; + + + + diff --git a/source/Mobs/Blaze.cpp b/source/Mobs/Blaze.cpp index 069ee8934..dbbccf417 100644 --- a/source/Mobs/Blaze.cpp +++ b/source/Mobs/Blaze.cpp @@ -1,27 +1,27 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "Blaze.h"
-
-
-
-
-
-cBlaze::cBlaze(void) :
- // TODO: The size is only a guesstimate, measure in vanilla and fix the size values here
- super("Blaze", 61, "mob.blaze.hit", "mob.blaze.death", 0.7, 1.8)
-{
-}
-
-
-
-
-
-void cBlaze::GetDrops(cItems & a_Drops, cEntity * a_Killer)
-{
- AddRandomDropItem(a_Drops, 0, 1, E_ITEM_BLAZE_ROD);
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Blaze.h" + + + + + +cBlaze::cBlaze(void) : + // TODO: The size is only a guesstimate, measure in vanilla and fix the size values here + super("Blaze", 61, "mob.blaze.hit", "mob.blaze.death", 0.7, 1.8) +{ +} + + + + + +void cBlaze::GetDrops(cItems & a_Drops, cEntity * a_Killer) +{ + AddRandomDropItem(a_Drops, 0, 1, E_ITEM_BLAZE_ROD); +} + + + + diff --git a/source/Mobs/Blaze.h b/source/Mobs/Blaze.h index 8b7a15848..9df57530e 100644 --- a/source/Mobs/Blaze.h +++ b/source/Mobs/Blaze.h @@ -1,25 +1,25 @@ -
-#pragma once
-
-#include "AggressiveMonster.h"
-
-
-
-
-
-class cBlaze :
- public cAggressiveMonster
-{
- typedef cAggressiveMonster super;
-
-public:
- cBlaze(void);
-
- CLASS_PROTODEF(cBlaze);
-
- virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
-} ;
-
-
-
-
+ +#pragma once + +#include "AggressiveMonster.h" + + + + + +class cBlaze : + public cAggressiveMonster +{ + typedef cAggressiveMonster super; + +public: + cBlaze(void); + + CLASS_PROTODEF(cBlaze); + + virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override; +} ; + + + + diff --git a/source/Mobs/Magmacube.cpp b/source/Mobs/Magmacube.cpp index 156a29607..0b9b57e3c 100644 --- a/source/Mobs/Magmacube.cpp +++ b/source/Mobs/Magmacube.cpp @@ -1,27 +1,27 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "Magmacube.h"
-
-
-
-
-
-cMagmacube::cMagmacube(int a_Size) :
- super("Magmacube", 62, "mob.magmacube.big", "mob.magmacube.big", 0.6 * a_Size, 0.6 * a_Size),
- m_Size(a_Size)
-{
-}
-
-
-
-
-
-void cMagmacube::GetDrops(cItems & a_Drops, cEntity * a_Killer)
-{
- AddRandomDropItem(a_Drops, 0, 1, E_ITEM_MAGMA_CREAM);
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Magmacube.h" + + + + + +cMagmacube::cMagmacube(int a_Size) : + super("Magmacube", 62, "mob.magmacube.big", "mob.magmacube.big", 0.6 * a_Size, 0.6 * a_Size), + m_Size(a_Size) +{ +} + + + + + +void cMagmacube::GetDrops(cItems & a_Drops, cEntity * a_Killer) +{ + AddRandomDropItem(a_Drops, 0, 1, E_ITEM_MAGMA_CREAM); +} + + + + diff --git a/source/Mobs/Magmacube.h b/source/Mobs/Magmacube.h index da62b9615..e4df4f33d 100644 --- a/source/Mobs/Magmacube.h +++ b/source/Mobs/Magmacube.h @@ -1,31 +1,31 @@ -
-#pragma once
-
-#include "AggressiveMonster.h"
-
-
-
-
-
-class cMagmacube :
- public cAggressiveMonster
-{
- typedef cAggressiveMonster super;
-
-public:
- /// Creates a magmacube of the specified size; size is 1 .. 3, with 1 being the smallest
- cMagmacube(int a_Size);
-
- CLASS_PROTODEF(cMagmacube);
-
- virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
-
-protected:
-
- /// Size of the magmacube, 1 .. 3, with 1 being the smallest
- int m_Size;
-} ;
-
-
-
-
+ +#pragma once + +#include "AggressiveMonster.h" + + + + + +class cMagmacube : + public cAggressiveMonster +{ + typedef cAggressiveMonster super; + +public: + /// Creates a magmacube of the specified size; size is 1 .. 3, with 1 being the smallest + cMagmacube(int a_Size); + + CLASS_PROTODEF(cMagmacube); + + virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override; + +protected: + + /// Size of the magmacube, 1 .. 3, with 1 being the smallest + int m_Size; +} ; + + + + diff --git a/source/Mobs/Mooshroom.cpp b/source/Mobs/Mooshroom.cpp index c85ceda3a..5d2c901ba 100644 --- a/source/Mobs/Mooshroom.cpp +++ b/source/Mobs/Mooshroom.cpp @@ -1,33 +1,33 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "Mooshroom.h"
-
-
-
-
-
-// TODO: Milk Cow
-
-
-
-
-
-cMooshroom::cMooshroom(void) :
- super("Mooshroom", 96, "mob.cow.hurt", "mob.cow.hurt", 0.9, 1.3)
-{
-}
-
-
-
-
-
-void cMooshroom::GetDrops(cItems & a_Drops, cEntity * a_Killer)
-{
- AddRandomDropItem(a_Drops, 0, 2, E_ITEM_LEATHER);
- AddRandomDropItem(a_Drops, 1, 3, IsOnFire() ? E_ITEM_STEAK : E_ITEM_RAW_BEEF);
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Mooshroom.h" + + + + + +// TODO: Milk Cow + + + + + +cMooshroom::cMooshroom(void) : + super("Mooshroom", 96, "mob.cow.hurt", "mob.cow.hurt", 0.9, 1.3) +{ +} + + + + + +void cMooshroom::GetDrops(cItems & a_Drops, cEntity * a_Killer) +{ + AddRandomDropItem(a_Drops, 0, 2, E_ITEM_LEATHER); + AddRandomDropItem(a_Drops, 1, 3, IsOnFire() ? E_ITEM_STEAK : E_ITEM_RAW_BEEF); +} + + + + diff --git a/source/Mobs/Mooshroom.h b/source/Mobs/Mooshroom.h index 20fc293b9..73f6348b6 100644 --- a/source/Mobs/Mooshroom.h +++ b/source/Mobs/Mooshroom.h @@ -1,25 +1,25 @@ -
-#pragma once
-
-#include "PassiveMonster.h"
-
-
-
-
-
-class cMooshroom :
- public cPassiveMonster
-{
- typedef cPassiveMonster super;
-
-public:
- cMooshroom(void);
-
- CLASS_PROTODEF(cMooshroom);
-
- virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
-} ;
-
-
-
-
+ +#pragma once + +#include "PassiveMonster.h" + + + + + +class cMooshroom : + public cPassiveMonster +{ + typedef cPassiveMonster super; + +public: + cMooshroom(void); + + CLASS_PROTODEF(cMooshroom); + + virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override; +} ; + + + + diff --git a/source/Mobs/Ocelot.h b/source/Mobs/Ocelot.h index 4d22575f2..98ea224e2 100644 --- a/source/Mobs/Ocelot.h +++ b/source/Mobs/Ocelot.h @@ -1,27 +1,27 @@ -
-#pragma once
-
-#include "PassiveMonster.h"
-
-
-
-
-
-class cOcelot :
- public cPassiveMonster
-{
- typedef cPassiveMonster super;
-
-public:
- cOcelot(void) :
- // TODO: The size is only a guesstimate, measure in vanilla and fix the size values here
- super("Ocelot", 98, "mob.cat.hitt", "mob.cat.hitt", 0.9, 0.5)
- {
- }
-
- CLASS_PROTODEF(cOcelot);
-} ;
-
-
-
-
+ +#pragma once + +#include "PassiveMonster.h" + + + + + +class cOcelot : + public cPassiveMonster +{ + typedef cPassiveMonster super; + +public: + cOcelot(void) : + // TODO: The size is only a guesstimate, measure in vanilla and fix the size values here + super("Ocelot", 98, "mob.cat.hitt", "mob.cat.hitt", 0.9, 0.5) + { + } + + CLASS_PROTODEF(cOcelot); +} ; + + + + diff --git a/source/Mobs/Villager.cpp b/source/Mobs/Villager.cpp index 0ec2cf76c..98e5276e1 100644 --- a/source/Mobs/Villager.cpp +++ b/source/Mobs/Villager.cpp @@ -1,17 +1,17 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "Villager.h"
-
-
-
-
-
-cVillager::cVillager(void) :
- super("Villager", 120, "", "", 0.6, 1.8)
-{
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Villager.h" + + + + + +cVillager::cVillager(void) : + super("Villager", 120, "", "", 0.6, 1.8) +{ +} + + + + diff --git a/source/Mobs/Villager.h b/source/Mobs/Villager.h index 4b50ed35e..92267a979 100644 --- a/source/Mobs/Villager.h +++ b/source/Mobs/Villager.h @@ -1,23 +1,23 @@ -
-#pragma once
-
-#include "PassiveMonster.h"
-
-
-
-
-
-class cVillager :
- public cPassiveMonster
-{
- typedef cPassiveMonster super;
-
-public:
- cVillager();
-
- CLASS_PROTODEF(cVillager);
-} ;
-
-
-
-
+ +#pragma once + +#include "PassiveMonster.h" + + + + + +class cVillager : + public cPassiveMonster +{ + typedef cPassiveMonster super; + +public: + cVillager(); + + CLASS_PROTODEF(cVillager); +} ; + + + + diff --git a/source/Mobs/Witch.cpp b/source/Mobs/Witch.cpp index 66295ed1b..b29783853 100644 --- a/source/Mobs/Witch.cpp +++ b/source/Mobs/Witch.cpp @@ -1,32 +1,32 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "Witch.h"
-
-
-
-
-
-cWitch::cWitch(void) :
- super("Witch", 66, "", "", 0.6, 1.8)
-{
-}
-
-
-
-
-
-void cWitch::GetDrops(cItems & a_Drops, cEntity * a_Killer)
-{
- AddRandomDropItem(a_Drops, 0, 6, E_ITEM_GLASS_BOTTLE);
- AddRandomDropItem(a_Drops, 0, 6, E_ITEM_GLOWSTONE_DUST);
- AddRandomDropItem(a_Drops, 0, 6, E_ITEM_GUNPOWDER);
- AddRandomDropItem(a_Drops, 0, 6, E_ITEM_REDSTONE_DUST);
- AddRandomDropItem(a_Drops, 0, 6, E_ITEM_SPIDER_EYE);
- AddRandomDropItem(a_Drops, 0, 6, E_ITEM_STICK);
- AddRandomDropItem(a_Drops, 0, 6, E_ITEM_SUGAR);
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Witch.h" + + + + + +cWitch::cWitch(void) : + super("Witch", 66, "", "", 0.6, 1.8) +{ +} + + + + + +void cWitch::GetDrops(cItems & a_Drops, cEntity * a_Killer) +{ + AddRandomDropItem(a_Drops, 0, 6, E_ITEM_GLASS_BOTTLE); + AddRandomDropItem(a_Drops, 0, 6, E_ITEM_GLOWSTONE_DUST); + AddRandomDropItem(a_Drops, 0, 6, E_ITEM_GUNPOWDER); + AddRandomDropItem(a_Drops, 0, 6, E_ITEM_REDSTONE_DUST); + AddRandomDropItem(a_Drops, 0, 6, E_ITEM_SPIDER_EYE); + AddRandomDropItem(a_Drops, 0, 6, E_ITEM_STICK); + AddRandomDropItem(a_Drops, 0, 6, E_ITEM_SUGAR); +} + + + + diff --git a/source/Mobs/Witch.h b/source/Mobs/Witch.h index 2ca2c081f..ce0b49deb 100644 --- a/source/Mobs/Witch.h +++ b/source/Mobs/Witch.h @@ -1,25 +1,25 @@ -
-#pragma once
-
-#include "AggressiveMonster.h"
-
-
-
-
-
-class cWitch :
- public cAggressiveMonster
-{
- typedef cAggressiveMonster super;
-
-public:
- cWitch();
-
- CLASS_PROTODEF(cWitch);
-
- virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
-} ;
-
-
-
-
+ +#pragma once + +#include "AggressiveMonster.h" + + + + + +class cWitch : + public cAggressiveMonster +{ + typedef cAggressiveMonster super; + +public: + cWitch(); + + CLASS_PROTODEF(cWitch); + + virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override; +} ; + + + + diff --git a/source/OSSupport/GZipFile.cpp b/source/OSSupport/GZipFile.cpp index c57de5198..cbf6be6c4 100644 --- a/source/OSSupport/GZipFile.cpp +++ b/source/OSSupport/GZipFile.cpp @@ -1,107 +1,107 @@ -
-// GZipFile.cpp
-
-// Implements the cGZipFile class representing a RAII wrapper over zlib's GZip file routines
-
-#include "Globals.h"
-#include "GZipFile.h"
-
-
-
-
-
-cGZipFile::cGZipFile(void) :
- m_File(NULL)
-{
-}
-
-
-
-
-
-cGZipFile::~cGZipFile()
-{
- Close();
-}
-
-
-
-
-
-bool cGZipFile::Open(const AString & a_FileName, eMode a_Mode)
-{
- if (m_File != NULL)
- {
- ASSERT(!"A file is already open in this object");
- return false;
- }
- m_File = gzopen(a_FileName.c_str(), (a_Mode == fmRead) ? "r" : "w");
- m_Mode = a_Mode;
- return (m_File != NULL);
-}
-
-
-
-
-
-void cGZipFile::Close(void)
-{
- if (m_File != NULL)
- {
- gzclose(m_File);
- m_File = NULL;
- }
-}
-
-
-
-
-
-int cGZipFile::ReadRestOfFile(AString & a_Contents)
-{
- if (m_File == NULL)
- {
- ASSERT(!"No file has been opened");
- return -1;
- }
-
- if (m_Mode != fmRead)
- {
- ASSERT(!"Bad file mode, cannot read");
- return -1;
- }
-
- // Since the gzip format doesn't really support getting the uncompressed length, we need to read incrementally. Yuck!
- int NumBytesRead = 0;
- char Buffer[64 KiB];
- while ((NumBytesRead = gzread(m_File, Buffer, sizeof(Buffer))) > 0)
- {
- a_Contents.append(Buffer, NumBytesRead);
- }
- return NumBytesRead;
-}
-
-
-
-
-
-bool cGZipFile::Write(const char * a_Contents, int a_Size)
-{
- if (m_File == NULL)
- {
- ASSERT(!"No file has been opened");
- return false;
- }
-
- if (m_Mode != fmWrite)
- {
- ASSERT(!"Bad file mode, cannot write");
- return false;
- }
-
- return (gzwrite(m_File, a_Contents, a_Size) != 0);
-}
-
-
-
-
+ +// GZipFile.cpp + +// Implements the cGZipFile class representing a RAII wrapper over zlib's GZip file routines + +#include "Globals.h" +#include "GZipFile.h" + + + + + +cGZipFile::cGZipFile(void) : + m_File(NULL) +{ +} + + + + + +cGZipFile::~cGZipFile() +{ + Close(); +} + + + + + +bool cGZipFile::Open(const AString & a_FileName, eMode a_Mode) +{ + if (m_File != NULL) + { + ASSERT(!"A file is already open in this object"); + return false; + } + m_File = gzopen(a_FileName.c_str(), (a_Mode == fmRead) ? "r" : "w"); + m_Mode = a_Mode; + return (m_File != NULL); +} + + + + + +void cGZipFile::Close(void) +{ + if (m_File != NULL) + { + gzclose(m_File); + m_File = NULL; + } +} + + + + + +int cGZipFile::ReadRestOfFile(AString & a_Contents) +{ + if (m_File == NULL) + { + ASSERT(!"No file has been opened"); + return -1; + } + + if (m_Mode != fmRead) + { + ASSERT(!"Bad file mode, cannot read"); + return -1; + } + + // Since the gzip format doesn't really support getting the uncompressed length, we need to read incrementally. Yuck! + int NumBytesRead = 0; + char Buffer[64 KiB]; + while ((NumBytesRead = gzread(m_File, Buffer, sizeof(Buffer))) > 0) + { + a_Contents.append(Buffer, NumBytesRead); + } + return NumBytesRead; +} + + + + + +bool cGZipFile::Write(const char * a_Contents, int a_Size) +{ + if (m_File == NULL) + { + ASSERT(!"No file has been opened"); + return false; + } + + if (m_Mode != fmWrite) + { + ASSERT(!"Bad file mode, cannot write"); + return false; + } + + return (gzwrite(m_File, a_Contents, a_Size) != 0); +} + + + + diff --git a/source/OSSupport/GZipFile.h b/source/OSSupport/GZipFile.h index f20b4d11e..e5aa68afa 100644 --- a/source/OSSupport/GZipFile.h +++ b/source/OSSupport/GZipFile.h @@ -1,52 +1,52 @@ -
-// GZipFile.h
-
-// Declares the cGZipFile class representing a RAII wrapper over zlib's GZip file routines
-
-
-
-
-
-#pragma once
-
-#include "zlib.h"
-
-
-
-
-
-class cGZipFile
-{
-public:
- enum eMode
- {
- fmRead, // Read-only. If the file doesn't exist, object will not be valid
- fmWrite, // Write-only. If the file already exists, it will be overwritten
- } ;
-
- cGZipFile(void);
- ~cGZipFile();
-
- /// Opens the file. Returns true if successful. Fails if a file has already been opened through this object.
- bool Open(const AString & a_FileName, eMode a_Mode);
-
- /// Closes the file, flushing all buffers. This object may be then reused for a different file and / or mode
- void Close(void);
-
- /// Reads the rest of the file and decompresses it into a_Contents. Returns the number of decompressed bytes, <0 for error
- int ReadRestOfFile(AString & a_Contents);
-
- /// Writes a_Contents into file, compressing it along the way. Returns true if successful. Multiple writes are supported.
- bool Write(const AString & a_Contents) { return Write(a_Contents.data(), (int)(a_Contents.size())); }
-
- bool Write(const char * a_Data, int a_Size);
-
-protected:
- gzFile m_File;
- eMode m_Mode;
-} ;
-
-
-
-
-
+ +// GZipFile.h + +// Declares the cGZipFile class representing a RAII wrapper over zlib's GZip file routines + + + + + +#pragma once + +#include "zlib.h" + + + + + +class cGZipFile +{ +public: + enum eMode + { + fmRead, // Read-only. If the file doesn't exist, object will not be valid + fmWrite, // Write-only. If the file already exists, it will be overwritten + } ; + + cGZipFile(void); + ~cGZipFile(); + + /// Opens the file. Returns true if successful. Fails if a file has already been opened through this object. + bool Open(const AString & a_FileName, eMode a_Mode); + + /// Closes the file, flushing all buffers. This object may be then reused for a different file and / or mode + void Close(void); + + /// Reads the rest of the file and decompresses it into a_Contents. Returns the number of decompressed bytes, <0 for error + int ReadRestOfFile(AString & a_Contents); + + /// Writes a_Contents into file, compressing it along the way. Returns true if successful. Multiple writes are supported. + bool Write(const AString & a_Contents) { return Write(a_Contents.data(), (int)(a_Contents.size())); } + + bool Write(const char * a_Data, int a_Size); + +protected: + gzFile m_File; + eMode m_Mode; +} ; + + + + + diff --git a/source/OSSupport/ListenThread.cpp b/source/OSSupport/ListenThread.cpp index 89aa6ea75..4542326ef 100644 --- a/source/OSSupport/ListenThread.cpp +++ b/source/OSSupport/ListenThread.cpp @@ -1,231 +1,231 @@ -
-// ListenThread.cpp
-
-// Implements the cListenThread class representing the thread that listens for client connections
-
-#include "Globals.h"
-#include "ListenThread.h"
-
-
-
-
-
-cListenThread::cListenThread(cCallback & a_Callback, cSocket::eFamily a_Family, const AString & a_ServiceName) :
- super(Printf("ListenThread %s", a_ServiceName.c_str())),
- m_Callback(a_Callback),
- m_Family(a_Family),
- m_ShouldReuseAddr(false),
- m_ServiceName(a_ServiceName)
-{
-}
-
-
-
-
-
-cListenThread::~cListenThread()
-{
- // TODO
-}
-
-
-
-
-
-bool cListenThread::Initialize(const AString & a_PortsString)
-{
- ASSERT(m_Sockets.empty()); // Not yet started
-
- if (!CreateSockets(a_PortsString))
- {
- return false;
- }
-
- return true;
-}
-
-
-
-
-
-bool cListenThread::Start(void)
-{
- if (m_Sockets.empty())
- {
- // There are no sockets listening, either forgotten to initialize or the user specified no listening ports
- // Report as successful, though
- return true;
- }
- return super::Start();
-}
-
-
-
-
-
-void cListenThread::Stop(void)
-{
- if (m_Sockets.empty())
- {
- // No sockets means no thread was running in the first place
- return;
- }
-
- m_ShouldTerminate = true;
-
- // Close one socket to wake the thread up from the select() call
- m_Sockets[0].CloseSocket();
-
- // Wait for the thread to finish
- super::Wait();
-
- // Clean up all sockets
- m_Sockets.clear();
-}
-
-
-
-
-
-void cListenThread::SetReuseAddr(bool a_Reuse)
-{
- ASSERT(m_Sockets.empty()); // Must not have been Initialize()d yet
-
- m_ShouldReuseAddr = a_Reuse;
-}
-
-
-
-
-
-bool cListenThread::CreateSockets(const AString & a_PortsString)
-{
- AStringVector Ports = StringSplitAndTrim(a_PortsString, ",");
-
- if (Ports.empty())
- {
- return false;
- }
-
- AString FamilyStr = m_ServiceName;
- switch (m_Family)
- {
- case cSocket::IPv4: FamilyStr.append(" IPv4"); break;
- case cSocket::IPv6: FamilyStr.append(" IPv6"); break;
- default:
- {
- ASSERT(!"Unknown address family");
- break;
- }
- }
-
- for (AStringVector::const_iterator itr = Ports.begin(), end = Ports.end(); itr != end; ++itr)
- {
- int Port = atoi(itr->c_str());
- if ((Port <= 0) || (Port > 65535))
- {
- LOGWARNING("%s: Invalid port specified: \"%s\".", FamilyStr.c_str(), itr->c_str());
- continue;
- }
- m_Sockets.push_back(cSocket::CreateSocket(m_Family));
- if (!m_Sockets.back().IsValid())
- {
- LOGWARNING("%s: Cannot create listening socket for port %d: \"%s\"", FamilyStr.c_str(), Port, cSocket::GetLastErrorString().c_str());
- m_Sockets.pop_back();
- continue;
- }
-
- if (m_ShouldReuseAddr)
- {
- if (!m_Sockets.back().SetReuseAddress())
- {
- LOG("%s: Port %d cannot reuse addr, syscall failed: \"%s\".", FamilyStr.c_str(), Port, cSocket::GetLastErrorString().c_str());
- }
- }
-
- // Bind to port:
- bool res = false;
- switch (m_Family)
- {
- case cSocket::IPv4: res = m_Sockets.back().BindToAnyIPv4(Port); break;
- case cSocket::IPv6: res = m_Sockets.back().BindToAnyIPv6(Port); break;
- default:
- {
- ASSERT(!"Unknown address family");
- res = false;
- }
- }
- if (!res)
- {
- LOGWARNING("%s: Cannot bind port %d: \"%s\".", FamilyStr.c_str(), Port, cSocket::GetLastErrorString().c_str());
- m_Sockets.pop_back();
- continue;
- }
-
- if (!m_Sockets.back().Listen())
- {
- LOGWARNING("%s: Cannot listen on port %d: \"%s\".", FamilyStr.c_str(), Port, cSocket::GetLastErrorString().c_str());
- m_Sockets.pop_back();
- continue;
- }
-
- LOGINFO("%s: Port %d is open for connections", FamilyStr.c_str(), Port);
- } // for itr - Ports[]
-
- return !(m_Sockets.empty());
-}
-
-
-
-
-
-void cListenThread::Execute(void)
-{
- if (m_Sockets.empty())
- {
- LOGD("Empty cListenThread, ending thread now.");
- return;
- }
-
- // Find the highest socket number:
- cSocket::xSocket Highest = m_Sockets[0].GetSocket();
- for (cSockets::iterator itr = m_Sockets.begin(), end = m_Sockets.end(); itr != end; ++itr)
- {
- if (itr->GetSocket() > Highest)
- {
- Highest = itr->GetSocket();
- }
- } // for itr - m_Sockets[]
-
- while (!m_ShouldTerminate)
- {
- // Put all sockets into a FD set:
- fd_set fdRead;
- FD_ZERO(&fdRead);
- for (cSockets::iterator itr = m_Sockets.begin(), end = m_Sockets.end(); itr != end; ++itr)
- {
- FD_SET(itr->GetSocket(), &fdRead);
- } // for itr - m_Sockets[]
-
- timeval tv; // On Linux select() doesn't seem to wake up when socket is closed, so let's kinda busy-wait:
- tv.tv_sec = 1;
- tv.tv_usec = 0;
- if (select(Highest + 1, &fdRead, NULL, NULL, &tv) == -1)
- {
- LOG("select(R) call failed in cListenThread: \"%s\"", cSocket::GetLastErrorString().c_str());
- continue;
- }
- for (cSockets::iterator itr = m_Sockets.begin(), end = m_Sockets.end(); itr != end; ++itr)
- {
- if (itr->IsValid() && FD_ISSET(itr->GetSocket(), &fdRead))
- {
- cSocket Client = (m_Family == cSocket::IPv4) ? itr->AcceptIPv4() : itr->AcceptIPv6();
- m_Callback.OnConnectionAccepted(Client);
- }
- } // for itr - m_Sockets[]
- } // while (!m_ShouldTerminate)
-}
-
-
-
-
+ +// ListenThread.cpp + +// Implements the cListenThread class representing the thread that listens for client connections + +#include "Globals.h" +#include "ListenThread.h" + + + + + +cListenThread::cListenThread(cCallback & a_Callback, cSocket::eFamily a_Family, const AString & a_ServiceName) : + super(Printf("ListenThread %s", a_ServiceName.c_str())), + m_Callback(a_Callback), + m_Family(a_Family), + m_ShouldReuseAddr(false), + m_ServiceName(a_ServiceName) +{ +} + + + + + +cListenThread::~cListenThread() +{ + // TODO +} + + + + + +bool cListenThread::Initialize(const AString & a_PortsString) +{ + ASSERT(m_Sockets.empty()); // Not yet started + + if (!CreateSockets(a_PortsString)) + { + return false; + } + + return true; +} + + + + + +bool cListenThread::Start(void) +{ + if (m_Sockets.empty()) + { + // There are no sockets listening, either forgotten to initialize or the user specified no listening ports + // Report as successful, though + return true; + } + return super::Start(); +} + + + + + +void cListenThread::Stop(void) +{ + if (m_Sockets.empty()) + { + // No sockets means no thread was running in the first place + return; + } + + m_ShouldTerminate = true; + + // Close one socket to wake the thread up from the select() call + m_Sockets[0].CloseSocket(); + + // Wait for the thread to finish + super::Wait(); + + // Clean up all sockets + m_Sockets.clear(); +} + + + + + +void cListenThread::SetReuseAddr(bool a_Reuse) +{ + ASSERT(m_Sockets.empty()); // Must not have been Initialize()d yet + + m_ShouldReuseAddr = a_Reuse; +} + + + + + +bool cListenThread::CreateSockets(const AString & a_PortsString) +{ + AStringVector Ports = StringSplitAndTrim(a_PortsString, ","); + + if (Ports.empty()) + { + return false; + } + + AString FamilyStr = m_ServiceName; + switch (m_Family) + { + case cSocket::IPv4: FamilyStr.append(" IPv4"); break; + case cSocket::IPv6: FamilyStr.append(" IPv6"); break; + default: + { + ASSERT(!"Unknown address family"); + break; + } + } + + for (AStringVector::const_iterator itr = Ports.begin(), end = Ports.end(); itr != end; ++itr) + { + int Port = atoi(itr->c_str()); + if ((Port <= 0) || (Port > 65535)) + { + LOGWARNING("%s: Invalid port specified: \"%s\".", FamilyStr.c_str(), itr->c_str()); + continue; + } + m_Sockets.push_back(cSocket::CreateSocket(m_Family)); + if (!m_Sockets.back().IsValid()) + { + LOGWARNING("%s: Cannot create listening socket for port %d: \"%s\"", FamilyStr.c_str(), Port, cSocket::GetLastErrorString().c_str()); + m_Sockets.pop_back(); + continue; + } + + if (m_ShouldReuseAddr) + { + if (!m_Sockets.back().SetReuseAddress()) + { + LOG("%s: Port %d cannot reuse addr, syscall failed: \"%s\".", FamilyStr.c_str(), Port, cSocket::GetLastErrorString().c_str()); + } + } + + // Bind to port: + bool res = false; + switch (m_Family) + { + case cSocket::IPv4: res = m_Sockets.back().BindToAnyIPv4(Port); break; + case cSocket::IPv6: res = m_Sockets.back().BindToAnyIPv6(Port); break; + default: + { + ASSERT(!"Unknown address family"); + res = false; + } + } + if (!res) + { + LOGWARNING("%s: Cannot bind port %d: \"%s\".", FamilyStr.c_str(), Port, cSocket::GetLastErrorString().c_str()); + m_Sockets.pop_back(); + continue; + } + + if (!m_Sockets.back().Listen()) + { + LOGWARNING("%s: Cannot listen on port %d: \"%s\".", FamilyStr.c_str(), Port, cSocket::GetLastErrorString().c_str()); + m_Sockets.pop_back(); + continue; + } + + LOGINFO("%s: Port %d is open for connections", FamilyStr.c_str(), Port); + } // for itr - Ports[] + + return !(m_Sockets.empty()); +} + + + + + +void cListenThread::Execute(void) +{ + if (m_Sockets.empty()) + { + LOGD("Empty cListenThread, ending thread now."); + return; + } + + // Find the highest socket number: + cSocket::xSocket Highest = m_Sockets[0].GetSocket(); + for (cSockets::iterator itr = m_Sockets.begin(), end = m_Sockets.end(); itr != end; ++itr) + { + if (itr->GetSocket() > Highest) + { + Highest = itr->GetSocket(); + } + } // for itr - m_Sockets[] + + while (!m_ShouldTerminate) + { + // Put all sockets into a FD set: + fd_set fdRead; + FD_ZERO(&fdRead); + for (cSockets::iterator itr = m_Sockets.begin(), end = m_Sockets.end(); itr != end; ++itr) + { + FD_SET(itr->GetSocket(), &fdRead); + } // for itr - m_Sockets[] + + timeval tv; // On Linux select() doesn't seem to wake up when socket is closed, so let's kinda busy-wait: + tv.tv_sec = 1; + tv.tv_usec = 0; + if (select(Highest + 1, &fdRead, NULL, NULL, &tv) == -1) + { + LOG("select(R) call failed in cListenThread: \"%s\"", cSocket::GetLastErrorString().c_str()); + continue; + } + for (cSockets::iterator itr = m_Sockets.begin(), end = m_Sockets.end(); itr != end; ++itr) + { + if (itr->IsValid() && FD_ISSET(itr->GetSocket(), &fdRead)) + { + cSocket Client = (m_Family == cSocket::IPv4) ? itr->AcceptIPv4() : itr->AcceptIPv6(); + m_Callback.OnConnectionAccepted(Client); + } + } // for itr - m_Sockets[] + } // while (!m_ShouldTerminate) +} + + + + diff --git a/source/OSSupport/ListenThread.h b/source/OSSupport/ListenThread.h index c29140ed3..4e337d814 100644 --- a/source/OSSupport/ListenThread.h +++ b/source/OSSupport/ListenThread.h @@ -1,83 +1,83 @@ -
-// ListenThread.h
-
-// Declares the cListenThread class representing the thread that listens for client connections
-
-
-
-
-
-#pragma once
-
-#include "IsThread.h"
-#include "Socket.h"
-
-
-
-
-
-// fwd:
-class cServer;
-
-
-
-
-
-class cListenThread :
- public cIsThread
-{
- typedef cIsThread super;
-
-public:
- /// Used as the callback for connection events
- class cCallback
- {
- public:
- /// This callback is called whenever a socket connection is accepted
- virtual void OnConnectionAccepted(cSocket & a_Socket) = 0;
- } ;
-
- cListenThread(cCallback & a_Callback, cSocket::eFamily a_Family, const AString & a_ServiceName = "");
- ~cListenThread();
-
- /// Creates all the sockets, returns trus if successful, false if not.
- bool Initialize(const AString & a_PortsString);
-
- bool Start(void);
-
- void Stop(void);
-
- /// Call before Initialize() to set the "reuse" flag on the sockets
- void SetReuseAddr(bool a_Reuse = true);
-
-protected:
- typedef std::vector<cSocket> cSockets;
-
- /// The callback which to notify of incoming connections
- cCallback & m_Callback;
-
- /// Socket address family to use
- cSocket::eFamily m_Family;
-
- /// Sockets that are being monitored
- cSockets m_Sockets;
-
- /// If set to true, the SO_REUSEADDR socket option is set to true
- bool m_ShouldReuseAddr;
-
- /// Name of the service that's listening on the ports; for logging purposes only
- AString m_ServiceName;
-
-
- /** Fills in m_Sockets with individual sockets, each for one port specified in a_PortsString.
- Returns true if successful and at least one socket has been created
- */
- bool CreateSockets(const AString & a_PortsString);
-
- // cIsThread override:
- virtual void Execute(void) override;
-} ;
-
-
-
-
+ +// ListenThread.h + +// Declares the cListenThread class representing the thread that listens for client connections + + + + + +#pragma once + +#include "IsThread.h" +#include "Socket.h" + + + + + +// fwd: +class cServer; + + + + + +class cListenThread : + public cIsThread +{ + typedef cIsThread super; + +public: + /// Used as the callback for connection events + class cCallback + { + public: + /// This callback is called whenever a socket connection is accepted + virtual void OnConnectionAccepted(cSocket & a_Socket) = 0; + } ; + + cListenThread(cCallback & a_Callback, cSocket::eFamily a_Family, const AString & a_ServiceName = ""); + ~cListenThread(); + + /// Creates all the sockets, returns trus if successful, false if not. + bool Initialize(const AString & a_PortsString); + + bool Start(void); + + void Stop(void); + + /// Call before Initialize() to set the "reuse" flag on the sockets + void SetReuseAddr(bool a_Reuse = true); + +protected: + typedef std::vector<cSocket> cSockets; + + /// The callback which to notify of incoming connections + cCallback & m_Callback; + + /// Socket address family to use + cSocket::eFamily m_Family; + + /// Sockets that are being monitored + cSockets m_Sockets; + + /// If set to true, the SO_REUSEADDR socket option is set to true + bool m_ShouldReuseAddr; + + /// Name of the service that's listening on the ports; for logging purposes only + AString m_ServiceName; + + + /** Fills in m_Sockets with individual sockets, each for one port specified in a_PortsString. + Returns true if successful and at least one socket has been created + */ + bool CreateSockets(const AString & a_PortsString); + + // cIsThread override: + virtual void Execute(void) override; +} ; + + + + diff --git a/source/Player.cpp b/source/Player.cpp index 83181dda6..d59204e35 100644 --- a/source/Player.cpp +++ b/source/Player.cpp @@ -1,1326 +1,1423 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "Player.h"
-#include "Server.h"
-#include "ClientHandle.h"
-#include "UI/Window.h"
-#include "UI/WindowOwner.h"
-#include "World.h"
-#include "Pickup.h"
-#include "PluginManager.h"
-#include "BlockEntities/BlockEntity.h"
-#include "GroupManager.h"
-#include "Group.h"
-#include "ChatColor.h"
-#include "Item.h"
-#include "Tracer.h"
-#include "Root.h"
-#include "OSSupport/MakeDir.h"
-#include "OSSupport/Timer.h"
-#include "MersenneTwister.h"
-#include "Chunk.h"
-
-#include "Vector3d.h"
-#include "Vector3f.h"
-
-#include "../iniFile/iniFile.h"
-#include <json/json.h>
-
-#define float2int(x) ((x)<0 ? ((int)(x))-1 : (int)(x))
-
-
-
-
-
-cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName)
- : super(etPlayer, 0.6, 1.8)
- , m_GameMode(eGameMode_NotSet)
- , m_IP("")
- , m_LastBlockActionTime( 0 )
- , m_LastBlockActionCnt( 0 )
- , m_bVisible( true )
- , m_LastGroundHeight( 0 )
- , m_bTouchGround( false )
- , m_Stance( 0.0 )
- , m_Inventory(*this)
- , m_CurrentWindow(NULL)
- , m_InventoryWindow(NULL)
- , m_TimeLastPickupCheck( 0.f )
- , m_Color('-')
- , m_ClientHandle( a_Client )
- , m_FoodLevel(20)
- , m_FoodSaturationLevel(5)
- , m_FoodTickTimer(0)
- , m_FoodExhaustionLevel(0)
- , m_FoodPoisonedTicksRemaining(0)
- , m_NormalMaxSpeed(0.1)
- , m_SprintingMaxSpeed(0.13)
- , m_IsCrouched(false)
- , m_IsSprinting(false)
-{
- LOGD("Created a player object for \"%s\" @ \"%s\" at %p, ID %d",
- a_PlayerName.c_str(), a_Client->GetIPString().c_str(),
- this, GetUniqueID()
- );
-
- m_InventoryWindow = new cInventoryWindow(*this);
- m_CurrentWindow = m_InventoryWindow;
- m_InventoryWindow->OpenedByPlayer(*this);
-
- SetMaxHealth(20);
-
- cTimer t1;
- m_LastPlayerListTime = t1.GetNowTime();
-
- m_TimeLastTeleportPacket = 0;
- m_TimeLastPickupCheck = 0;
-
- m_PlayerName = a_PlayerName;
- m_bDirtyPosition = true; // So chunks are streamed to player at spawn
-
- if (!LoadFromDisk())
- {
- m_Inventory.Clear();
- SetPosX(cRoot::Get()->GetDefaultWorld()->GetSpawnX());
- SetPosY(cRoot::Get()->GetDefaultWorld()->GetSpawnY());
- SetPosZ(cRoot::Get()->GetDefaultWorld()->GetSpawnZ());
-
- LOGD("Player \"%s\" is connecting for the first time, spawning at default world spawn {%.2f, %.2f, %.2f}",
- a_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ()
- );
- }
- m_LastJumpHeight = (float)(GetPosY());
- m_LastGroundHeight = (float)(GetPosY());
- m_Stance = GetPosY() + 1.62;
-}
-
-
-
-
-
-cPlayer::~cPlayer(void)
-{
- LOG("Deleting cPlayer \"%s\" at %p, ID %d", m_PlayerName.c_str(), this, GetUniqueID());
-
- SaveToDisk();
-
- m_World->RemovePlayer( this );
-
- m_ClientHandle = NULL;
-
- delete m_InventoryWindow;
-
- LOGD("Player %p deleted", this);
-}
-
-
-
-
-
-void cPlayer::Initialize(cWorld * a_World)
-{
- super::Initialize(a_World);
- GetWorld()->AddPlayer(this);
-}
-
-
-
-
-
-void cPlayer::Destroyed()
-{
- CloseWindow(false);
- m_ClientHandle = NULL;
-}
-
-
-
-
-
-void cPlayer::SpawnOn(cClientHandle & a_Client)
-{
- /*
- LOGD("cPlayer::SpawnOn(%s) for \"%s\" at pos {%.2f, %.2f, %.2f}",
- a_Client.GetUsername().c_str(), m_PlayerName.c_str(), m_Pos.x, m_Pos.y, m_Pos.z
- );
- */
-
- if (m_bVisible && (m_ClientHandle != (&a_Client)))
- {
- a_Client.SendPlayerSpawn(*this);
- a_Client.SendEntityHeadLook(*this);
- a_Client.SendEntityEquipment(*this, 0, m_Inventory.GetEquippedItem() );
- a_Client.SendEntityEquipment(*this, 1, m_Inventory.GetEquippedBoots() );
- a_Client.SendEntityEquipment(*this, 2, m_Inventory.GetEquippedLeggings() );
- a_Client.SendEntityEquipment(*this, 3, m_Inventory.GetEquippedChestplate() );
- a_Client.SendEntityEquipment(*this, 4, m_Inventory.GetEquippedHelmet() );
- }
-}
-
-
-
-
-
-void cPlayer::Tick(float a_Dt, cChunk & a_Chunk)
-{
- if (!m_ClientHandle->IsPlaying())
- {
- // We're not yet in the game, ignore everything
- return;
- }
-
- super::Tick(a_Dt, a_Chunk);
- if (m_bDirtyPosition)
- {
- // Apply food exhaustion from movement:
- ApplyFoodExhaustionFromMovement(a_Chunk);
-
- cRoot::Get()->GetPluginManager()->CallHookPlayerMoving(*this);
- BroadcastMovementUpdate(m_ClientHandle);
- m_ClientHandle->StreamChunks();
- }
- else
- {
- BroadcastMovementUpdate(m_ClientHandle);
- }
-
- if (m_Health > 0) // make sure player is alive
- {
- m_World->CollectPickupsByPlayer(this);
-
- HandleFood();
- }
-
- // Send Player List (Once per m_LastPlayerListTime/1000 ms)
- cTimer t1;
- if (m_LastPlayerListTime + cPlayer::PLAYER_LIST_TIME_MS <= t1.GetNowTime())
- {
- m_World->SendPlayerList(this);
- m_LastPlayerListTime = t1.GetNowTime();
- }
-}
-
-
-
-
-
-void cPlayer::SetTouchGround(bool a_bTouchGround)
-{
- // If just
- m_bTouchGround = a_bTouchGround;
-
- if (!m_bTouchGround)
- {
- if (GetPosY() > m_LastJumpHeight)
- {
- m_LastJumpHeight = (float)GetPosY();
- }
- cWorld * World = GetWorld();
- if ((GetPosY() >= 0) && (GetPosY() < 256))
- {
- BLOCKTYPE BlockType = World->GetBlock( float2int(GetPosX()), float2int(GetPosY()), float2int(GetPosZ()) );
- if (BlockType != E_BLOCK_AIR)
- {
- // LOGD("TouchGround set to true by server");
- m_bTouchGround = true;
- }
- if (
- (BlockType == E_BLOCK_WATER) ||
- (BlockType == E_BLOCK_STATIONARY_WATER) ||
- (BlockType == E_BLOCK_LADDER) ||
- (BlockType == E_BLOCK_VINES)
- )
- {
- // LOGD("Water / Ladder / Torch");
- m_LastGroundHeight = (float)GetPosY();
- }
- }
- }
-
- if (m_bTouchGround)
- {
- float Dist = (float)(m_LastGroundHeight - floor(GetPosY()));
- int Damage = (int)(Dist - 3.f);
- if(m_LastJumpHeight > m_LastGroundHeight) Damage++;
- m_LastJumpHeight = (float)GetPosY();
- if (Damage > 0)
- {
- TakeDamage(dtFalling, NULL, Damage, Damage, 0);
- }
-
- m_LastGroundHeight = (float)GetPosY();
- }
-}
-
-
-
-
-
-void cPlayer::Heal(int a_Health)
-{
- if (m_Health < GetMaxHealth())
- {
- m_Health = (short)std::min((int)a_Health + m_Health, (int)GetMaxHealth());
- SendHealth();
- }
-}
-
-
-
-
-
-void cPlayer::SetFoodLevel(int a_FoodLevel)
-{
- m_FoodLevel = std::max(0, std::min(a_FoodLevel, (int)MAX_FOOD_LEVEL));
- SendHealth();
-}
-
-
-
-
-
-void cPlayer::SetFoodSaturationLevel(double a_FoodSaturationLevel)
-{
- m_FoodSaturationLevel = std::max(0.0, std::min(a_FoodSaturationLevel, (double)m_FoodLevel));
-}
-
-
-
-
-
-void cPlayer::SetFoodTickTimer(int a_FoodTickTimer)
-{
- m_FoodTickTimer = a_FoodTickTimer;
-}
-
-
-
-
-
-void cPlayer::SetFoodExhaustionLevel(double a_FoodSaturationLevel)
-{
- m_FoodExhaustionLevel = std::max(0.0, std::min(a_FoodSaturationLevel, 4.0));
-}
-
-
-
-
-
-void cPlayer::SetFoodPoisonedTicksRemaining(int a_FoodPoisonedTicksRemaining)
-{
- m_FoodPoisonedTicksRemaining = a_FoodPoisonedTicksRemaining;
-}
-
-
-
-
-
-bool cPlayer::Feed(int a_Food, double a_Saturation)
-{
- if (m_FoodLevel >= MAX_FOOD_LEVEL)
- {
- return false;
- }
-
- m_FoodLevel = std::min(a_Food + m_FoodLevel, (int)MAX_FOOD_LEVEL);
- m_FoodSaturationLevel = std::min(m_FoodSaturationLevel + a_Saturation, (double)m_FoodLevel);
-
- SendHealth();
- return true;
-}
-
-
-
-
-
-void cPlayer::FoodPoison(int a_NumTicks)
-{
- bool HasBeenFoodPoisoned = (m_FoodPoisonedTicksRemaining > 0);
- m_FoodPoisonedTicksRemaining = std::max(m_FoodPoisonedTicksRemaining, a_NumTicks);
- if (!HasBeenFoodPoisoned)
- {
- // TODO: Send the poisoning indication to the client - how?
- SendHealth();
- }
-}
-
-
-
-
-
-void cPlayer::SendHealth(void)
-{
- if (m_ClientHandle != NULL)
- {
- m_ClientHandle->SendHealth();
- }
-}
-
-
-
-
-
-void cPlayer::ClearInventoryPaintSlots(void)
-{
- // Clear the list of slots that are being inventory-painted. Used by cWindow only
- m_InventoryPaintSlots.clear();
-}
-
-
-
-
-
-void cPlayer::AddInventoryPaintSlot(int a_SlotNum)
-{
- // Add a slot to the list for inventory painting. Used by cWindow only
- m_InventoryPaintSlots.push_back(a_SlotNum);
-}
-
-
-
-
-
-const cSlotNums & cPlayer::GetInventoryPaintSlots(void) const
-{
- // Return the list of slots currently stored for inventory painting. Used by cWindow only
- return m_InventoryPaintSlots;
-}
-
-
-
-
-
-double cPlayer::GetMaxSpeed(void) const
-{
- return m_IsSprinting ? m_SprintingMaxSpeed : m_NormalMaxSpeed;
-}
-
-
-
-
-
-void cPlayer::SetNormalMaxSpeed(double a_Speed)
-{
- m_NormalMaxSpeed = a_Speed;
- if (!m_IsSprinting)
- {
- m_ClientHandle->SendPlayerMaxSpeed();
- }
-}
-
-
-
-
-
-void cPlayer::SetSprintingMaxSpeed(double a_Speed)
-{
- m_SprintingMaxSpeed = a_Speed;
- if (m_IsSprinting)
- {
- m_ClientHandle->SendPlayerMaxSpeed();
- }
-}
-
-
-
-
-
-void cPlayer::SetCrouch(bool a_IsCrouched)
-{
- // Set the crouch status, broadcast to all visible players
-
- if (a_IsCrouched == m_IsCrouched)
- {
- // No change
- return;
- }
- m_IsCrouched = a_IsCrouched;
- m_World->BroadcastEntityMetadata(*this);
-}
-
-
-
-
-
-void cPlayer::SetSprint(bool a_IsSprinting)
-{
- if (a_IsSprinting == m_IsSprinting)
- {
- // No change
- return;
- }
-
- m_IsSprinting = a_IsSprinting;
- m_ClientHandle->SendPlayerMaxSpeed();
-}
-
-
-
-
-
-void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
-{
- if (m_GameMode == eGameMode_Creative)
- {
- // No damage / health in creative mode
- return;
- }
-
- super::DoTakeDamage(a_TDI);
-
- // Any kind of damage adds food exhaustion
- AddFoodExhaustion(0.3f);
-
- SendHealth();
-}
-
-
-
-
-
-void cPlayer::KilledBy(cEntity * a_Killer)
-{
- super::KilledBy(a_Killer);
-
- if (m_Health > 0)
- {
- return; // not dead yet =]
- }
-
- m_bVisible = false; // So new clients don't see the player
-
- // Puke out all the items
- cItems Pickups;
- m_Inventory.CopyToItems(Pickups);
- m_Inventory.Clear();
- m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10);
- SaveToDisk(); // Save it, yeah the world is a tough place !
-}
-
-
-
-
-
-void cPlayer::Respawn(void)
-{
- m_Health = GetMaxHealth();
- m_FoodLevel = 20;
-
- m_ClientHandle->SendRespawn();
-
- // Extinguish the fire:
- StopBurning();
-
- TeleportToCoords(GetWorld()->GetSpawnX(), GetWorld()->GetSpawnY(), GetWorld()->GetSpawnZ());
-
- SetVisible(true);
-}
-
-
-
-
-
-double cPlayer::GetEyeHeight(void) const
-{
- return m_Stance;
-}
-
-
-
-
-Vector3d cPlayer::GetEyePosition(void) const
-{
- return Vector3d( GetPosX(), m_Stance, GetPosZ() );
-}
-
-
-
-
-
-void cPlayer::OpenWindow(cWindow * a_Window)
-{
- if (a_Window != m_CurrentWindow)
- {
- CloseWindow(false);
- }
- a_Window->OpenedByPlayer(*this);
- m_CurrentWindow = a_Window;
- a_Window->SendWholeWindow(*GetClientHandle());
-}
-
-
-
-
-
-void cPlayer::CloseWindow(bool a_CanRefuse)
-{
- if (m_CurrentWindow == NULL)
- {
- m_CurrentWindow = m_InventoryWindow;
- return;
- }
-
- if (m_CurrentWindow->ClosedByPlayer(*this, a_CanRefuse) || !a_CanRefuse)
- {
- // Close accepted, go back to inventory window (the default):
- m_CurrentWindow = m_InventoryWindow;
- }
- else
- {
- // Re-open the window
- m_CurrentWindow->OpenedByPlayer(*this);
- m_CurrentWindow->SendWholeWindow(*GetClientHandle());
- }
-}
-
-
-
-
-
-void cPlayer::CloseWindowIfID(char a_WindowID, bool a_CanRefuse)
-{
- if ((m_CurrentWindow == NULL) || (m_CurrentWindow->GetWindowID() != a_WindowID))
- {
- return;
- }
- CloseWindow();
-}
-
-
-
-
-
-void cPlayer::SetLastBlockActionTime()
-{
- if (m_World != NULL)
- {
- m_LastBlockActionTime = m_World->GetWorldAge() / 20.0f;
- }
-}
-
-
-
-
-
-void cPlayer::SetLastBlockActionCnt( int a_LastBlockActionCnt )
-{
- m_LastBlockActionCnt = a_LastBlockActionCnt;
-}
-
-
-
-
-
-void cPlayer::SetGameMode(eGameMode a_GameMode)
-{
- if ((a_GameMode >= 3) || (a_GameMode < 0))
- {
- LOGWARNING("%s: Setting invalid gamemode: %d", GetName().c_str(), a_GameMode);
- return;
- }
-
- if (m_GameMode == a_GameMode)
- {
- // Gamemode already set
- return;
- }
-
- m_GameMode = a_GameMode;
- m_ClientHandle->SendGameMode(a_GameMode);
-}
-
-
-
-
-
-void cPlayer::LoginSetGameMode( eGameMode a_GameMode )
-{
- m_GameMode = a_GameMode;
-}
-
-
-
-
-
-void cPlayer::SetIP(const AString & a_IP)
-{
- m_IP = a_IP;
-}
-
-
-
-
-
-void cPlayer::SendMessage(const AString & a_Message)
-{
- m_ClientHandle->SendChat(a_Message);
-}
-
-
-
-
-
-void cPlayer::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ)
-{
- SetPosition( a_PosX, a_PosY, a_PosZ );
-
- m_World->BroadcastTeleportEntity(*this, GetClientHandle());
- m_ClientHandle->SendPlayerMoveLook();
-}
-
-
-
-
-
-void cPlayer::MoveTo( const Vector3d & a_NewPos )
-{
- if ((a_NewPos.y < -990) && (GetPosY() > -100))
- {
- // When attached to an entity, the client sends position packets with weird coords:
- // Y = -999 and X, Z = attempting to create speed, usually up to 0.03
- // We cannot test m_AttachedTo, because when deattaching, the server thinks the client is already deattached while
- // the client may still send more of these nonsensical packets.
- if (m_AttachedTo != NULL)
- {
- Vector3d AddSpeed(a_NewPos);
- AddSpeed.y = 0;
- m_AttachedTo->AddSpeed(AddSpeed);
- }
- return;
- }
-
- // TODO: should do some checks to see if player is not moving through terrain
- // TODO: Official server refuses position packets too far away from each other, kicking "hacked" clients; we should, too
-
- SetPosition( a_NewPos );
- SetStance(a_NewPos.y + 1.62);
-}
-
-
-
-
-
-void cPlayer::SetVisible(bool a_bVisible)
-{
- if (a_bVisible && !m_bVisible) // Make visible
- {
- m_bVisible = true;
- m_World->BroadcastSpawnEntity(*this);
- }
- if (!a_bVisible && m_bVisible)
- {
- m_bVisible = false;
- m_World->BroadcastDestroyEntity(*this, m_ClientHandle); // Destroy on all clients
- }
-}
-
-
-
-
-
-void cPlayer::AddToGroup( const AString & a_GroupName )
-{
- cGroup* Group = cRoot::Get()->GetGroupManager()->GetGroup( a_GroupName );
- m_Groups.push_back( Group );
- LOGD("Added %s to group %s", m_PlayerName.c_str(), a_GroupName.c_str() );
- ResolveGroups();
- ResolvePermissions();
-}
-
-
-
-
-
-void cPlayer::RemoveFromGroup( const AString & a_GroupName )
-{
- bool bRemoved = false;
- for( GroupList::iterator itr = m_Groups.begin(); itr != m_Groups.end(); ++itr )
- {
- if( (*itr)->GetName().compare(a_GroupName ) == 0 )
- {
- m_Groups.erase( itr );
- bRemoved = true;
- break;
- }
- }
-
- if( bRemoved )
- {
- LOGD("Removed %s from group %s", m_PlayerName.c_str(), a_GroupName.c_str() );
- ResolveGroups();
- ResolvePermissions();
- }
- else
- {
- LOGWARN("Tried to remove %s from group %s but was not in that group", m_PlayerName.c_str(), a_GroupName.c_str() );
- }
-}
-
-
-
-
-
-bool cPlayer::CanUseCommand( const AString & a_Command )
-{
- for( GroupList::iterator itr = m_Groups.begin(); itr != m_Groups.end(); ++itr )
- {
- if( (*itr)->HasCommand( a_Command ) ) return true;
- }
- return false;
-}
-
-
-
-
-
-bool cPlayer::HasPermission(const AString & a_Permission)
-{
- if (a_Permission.empty())
- {
- // Empty permission request is always granted
- return true;
- }
-
- AStringVector Split = StringSplit( a_Permission, "." );
- PermissionMap Possibilities = m_ResolvedPermissions;
- // Now search the namespaces
- while( Possibilities.begin() != Possibilities.end() )
- {
- PermissionMap::iterator itr = Possibilities.begin();
- if( itr->second )
- {
- AStringVector OtherSplit = StringSplit( itr->first, "." );
- if( OtherSplit.size() <= Split.size() )
- {
- unsigned int i;
- for( i = 0; i < OtherSplit.size(); ++i )
- {
- if( OtherSplit[i].compare( Split[i] ) != 0 )
- {
- if( OtherSplit[i].compare("*") == 0 ) return true; // WildCard man!! WildCard!
- break;
- }
- }
- if( i == Split.size() ) return true;
- }
- }
- Possibilities.erase( itr );
- }
-
- // Nothing that matched :(
- return false;
-}
-
-
-
-
-
-bool cPlayer::IsInGroup( const AString & a_Group )
-{
- for( GroupList::iterator itr = m_ResolvedGroups.begin(); itr != m_ResolvedGroups.end(); ++itr )
- {
- if( a_Group.compare( (*itr)->GetName().c_str() ) == 0 )
- return true;
- }
- return false;
-}
-
-
-
-
-
-void cPlayer::ResolvePermissions()
-{
- m_ResolvedPermissions.clear(); // Start with an empty map yo~
-
- // Copy all player specific permissions into the resolved permissions map
- for( PermissionMap::iterator itr = m_Permissions.begin(); itr != m_Permissions.end(); ++itr )
- {
- m_ResolvedPermissions[ itr->first ] = itr->second;
- }
-
- for( GroupList::iterator GroupItr = m_ResolvedGroups.begin(); GroupItr != m_ResolvedGroups.end(); ++GroupItr )
- {
- const cGroup::PermissionMap & Permissions = (*GroupItr)->GetPermissions();
- for( cGroup::PermissionMap::const_iterator itr = Permissions.begin(); itr != Permissions.end(); ++itr )
- {
- m_ResolvedPermissions[ itr->first ] = itr->second;
- }
- }
-}
-
-
-
-
-
-void cPlayer::ResolveGroups()
-{
- // Clear resolved groups first
- m_ResolvedGroups.clear();
-
- // Get a complete resolved list of all groups the player is in
- std::map< cGroup*, bool > AllGroups; // Use a map, because it's faster than iterating through a list to find duplicates
- GroupList ToIterate;
- for( GroupList::iterator GroupItr = m_Groups.begin(); GroupItr != m_Groups.end(); ++GroupItr )
- {
- ToIterate.push_back( *GroupItr );
- }
- while( ToIterate.begin() != ToIterate.end() )
- {
- cGroup* CurrentGroup = *ToIterate.begin();
- if( AllGroups.find( CurrentGroup ) != AllGroups.end() )
- {
- LOGWARNING("ERROR: Player \"%s\" is in the group multiple times (\"%s\"). Please fix your settings in users.ini!",
- m_PlayerName.c_str(), CurrentGroup->GetName().c_str()
- );
- }
- else
- {
- AllGroups[ CurrentGroup ] = true;
- m_ResolvedGroups.push_back( CurrentGroup ); // Add group to resolved list
- const cGroup::GroupList & Inherits = CurrentGroup->GetInherits();
- for( cGroup::GroupList::const_iterator itr = Inherits.begin(); itr != Inherits.end(); ++itr )
- {
- if( AllGroups.find( *itr ) != AllGroups.end() )
- {
- LOGERROR("ERROR: Player %s is in the same group multiple times due to inheritance (%s). FIX IT!", m_PlayerName.c_str(), (*itr)->GetName().c_str() );
- continue;
- }
- ToIterate.push_back( *itr );
- }
- }
- ToIterate.erase( ToIterate.begin() );
- }
-}
-
-
-
-
-
-AString cPlayer::GetColor(void) const
-{
- if ( m_Color != '-' )
- {
- return cChatColor::MakeColor( m_Color );
- }
-
- if ( m_Groups.size() < 1 )
- {
- return cChatColor::White;
- }
-
- return (*m_Groups.begin())->GetColor();
-}
-
-
-
-
-
-void cPlayer::TossItem(
- bool a_bDraggingItem,
- char a_Amount /* = 1 */,
- short a_CreateType /* = 0 */,
- short a_CreateHealth /* = 0 */
-)
-{
- cItems Drops;
- if (a_CreateType != 0)
- {
- // Just create item without touching the inventory (used in creative mode)
- Drops.push_back(cItem(a_CreateType, a_Amount, a_CreateHealth));
- }
- else
- {
- // Drop an item from the inventory:
- if (a_bDraggingItem)
- {
- cItem & Item = GetDraggingItem();
- if (!Item.IsEmpty())
- {
- char OriginalItemAmount = Item.m_ItemCount;
- Item.m_ItemCount = std::min(OriginalItemAmount, a_Amount);
- Drops.push_back(Item);
- if (OriginalItemAmount > a_Amount)
- {
- Item.m_ItemCount = OriginalItemAmount - (char)a_Amount;
- }
- else
- {
- Item.Empty();
- }
- }
- }
- else
- {
- // Else drop equipped item
- cItem DroppedItem(GetInventory().GetEquippedItem());
- if (!DroppedItem.IsEmpty())
- {
- if (GetInventory().RemoveOneEquippedItem())
- {
- DroppedItem.m_ItemCount = 1; // RemoveItem decreases the count, so set it to 1 again
- Drops.push_back(DroppedItem);
- }
- }
- }
- }
- double vX = 0, vY = 0, vZ = 0;
- EulerToVector(-GetRotation(), GetPitch(), vZ, vX, vY);
- vY = -vY * 2 + 1.f;
- m_World->SpawnItemPickups(Drops, GetPosX(), GetPosY() + 1.6f, GetPosZ(), vX * 2, vY * 2, vZ * 2);
-}
-
-
-
-
-
-bool cPlayer::MoveToWorld(const char * a_WorldName)
-{
- cWorld * World = cRoot::Get()->GetWorld(a_WorldName);
- if (World == NULL)
- {
- LOG("%s: Couldn't find world \"%s\".", __FUNCTION__, a_WorldName);
- return false;
- }
-
- eDimension OldDimension = m_World->GetDimension();
-
- // Remove all links to the old world
- m_World->RemovePlayer(this);
- m_ClientHandle->RemoveFromAllChunks();
- m_World->RemoveEntity(this);
-
- // Add player to all the necessary parts of the new world
- SetWorld(World);
- World->AddEntity(this);
- World->AddPlayer(this);
-
- // If the dimension is different, we can send the respawn packet
- // http://wiki.vg/Protocol#0x09 says "don't send if dimension is the same" as of 2013_07_02
- if (OldDimension != World->GetDimension())
- {
- m_ClientHandle->SendRespawn();
- }
-
- // Stream the new chunks:
- m_ClientHandle->StreamChunks();
- return true;
-}
-
-
-
-
-
-void cPlayer::LoadPermissionsFromDisk()
-{
- m_Groups.clear();
- m_Permissions.clear();
-
- cIniFile IniFile("users.ini");
- if( IniFile.ReadFile() )
- {
- std::string Groups = IniFile.GetValue(m_PlayerName, "Groups", "");
- if( Groups.size() > 0 )
- {
- AStringVector Split = StringSplit( Groups, "," );
- for( unsigned int i = 0; i < Split.size(); i++ )
- {
- AddToGroup( Split[i].c_str() );
- }
- }
- else
- {
- AddToGroup("Default");
- }
-
- m_Color = IniFile.GetValue(m_PlayerName, "Color", "-")[0];
- }
- else
- {
- LOGWARN("WARNING: Failed to read ini file users.ini");
- AddToGroup("Default");
- }
- ResolvePermissions();
-}
-
-
-
-
-bool cPlayer::LoadFromDisk()
-{
- LoadPermissionsFromDisk();
-
- // Log player permissions, cause it's what the cool kids do
- LOGINFO("Player %s has permissions:", m_PlayerName.c_str() );
- for( PermissionMap::iterator itr = m_ResolvedPermissions.begin(); itr != m_ResolvedPermissions.end(); ++itr )
- {
- if( itr->second ) LOGINFO("%s", itr->first.c_str() );
- }
-
- AString SourceFile;
- Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() );
-
- cFile f;
- if (!f.Open(SourceFile, cFile::fmRead))
- {
- LOGWARNING("Cannot open player data file \"%s\" for reading", SourceFile.c_str());
- return false;
- }
-
- AString buffer;
- if (f.ReadRestOfFile(buffer) != f.GetSize())
- {
- LOGWARNING("Cannot read player data from file \"%s\"", SourceFile.c_str());
- return false;
- }
- f.Close();
-
- Json::Value root;
- Json::Reader reader;
- if (!reader.parse(buffer, root, false))
- {
- LOGWARNING("Cannot parse player data in file \"%s\", player will be reset", SourceFile.c_str());
- }
-
- Json::Value & JSON_PlayerPosition = root["position"];
- if (JSON_PlayerPosition.size() == 3)
- {
- SetPosX(JSON_PlayerPosition[(unsigned int)0].asDouble());
- SetPosY(JSON_PlayerPosition[(unsigned int)1].asDouble());
- SetPosZ(JSON_PlayerPosition[(unsigned int)2].asDouble());
- m_LastPosX = GetPosX();
- m_LastPosY = GetPosY();
- m_LastPosZ = GetPosZ();
- m_LastFoodPos = GetPosition();
- }
-
- Json::Value & JSON_PlayerRotation = root["rotation"];
- if (JSON_PlayerRotation.size() == 3)
- {
- SetRotation ((float)JSON_PlayerRotation[(unsigned int)0].asDouble());
- SetPitch ((float)JSON_PlayerRotation[(unsigned int)1].asDouble());
- SetRoll ((float)JSON_PlayerRotation[(unsigned int)2].asDouble());
- }
-
- m_Health = root.get("health", 0).asInt();
-
- m_FoodLevel = root.get("food", MAX_FOOD_LEVEL).asInt();
- m_FoodSaturationLevel = root.get("foodSaturation", MAX_FOOD_LEVEL).asDouble();
- m_FoodTickTimer = root.get("foodTickTimer", 0).asInt();
- m_FoodExhaustionLevel = root.get("foodExhaustion", 0).asDouble();
-
- m_GameMode = (eGameMode) root.get("gamemode", eGameMode_NotSet).asInt();
-
- m_Inventory.LoadFromJson(root["inventory"]);
-
- m_LoadedWorldName = root.get("world", "world").asString();
-
- LOGD("Player \"%s\" was read from file, spawning at {%.2f, %.2f, %.2f} in world \"%s\"",
- m_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ(), m_LoadedWorldName.c_str()
- );
-
- return true;
-}
-
-
-
-
-
-bool cPlayer::SaveToDisk()
-{
- cMakeDir::MakeDir("players");
-
- // create the JSON data
- Json::Value JSON_PlayerPosition;
- JSON_PlayerPosition.append(Json::Value(GetPosX()));
- JSON_PlayerPosition.append(Json::Value(GetPosY()));
- JSON_PlayerPosition.append(Json::Value(GetPosZ()));
-
- Json::Value JSON_PlayerRotation;
- JSON_PlayerRotation.append(Json::Value(GetRotation()));
- JSON_PlayerRotation.append(Json::Value(GetPitch()));
- JSON_PlayerRotation.append(Json::Value(GetRoll()));
-
- Json::Value JSON_Inventory;
- m_Inventory.SaveToJson(JSON_Inventory);
-
- Json::Value root;
- root["position"] = JSON_PlayerPosition;
- root["rotation"] = JSON_PlayerRotation;
- root["inventory"] = JSON_Inventory;
- root["health"] = m_Health;
- root["food"] = m_FoodLevel;
- root["foodSaturation"] = m_FoodSaturationLevel;
- root["foodTickTimer"] = m_FoodTickTimer;
- root["foodExhaustion"] = m_FoodExhaustionLevel;
- root["world"] = GetWorld()->GetName();
-
- if (m_GameMode == GetWorld()->GetGameMode())
- {
- root["gamemode"] = (int) eGameMode_NotSet;
- }
- else
- {
- root["gamemode"] = (int) m_GameMode;
- }
-
- Json::StyledWriter writer;
- std::string JsonData = writer.write(root);
-
- AString SourceFile;
- Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() );
-
- cFile f;
- if (!f.Open(SourceFile, cFile::fmWrite))
- {
- LOGERROR("ERROR WRITING PLAYER \"%s\" TO FILE \"%s\" - cannot open file", m_PlayerName.c_str(), SourceFile.c_str());
- return false;
- }
- if (f.Write(JsonData.c_str(), JsonData.size()) != (int)JsonData.size())
- {
- LOGERROR("ERROR WRITING PLAYER JSON TO FILE \"%s\"", SourceFile.c_str());
- return false;
- }
- return true;
-}
-
-
-
-
-
-cPlayer::StringList cPlayer::GetResolvedPermissions()
-{
- StringList Permissions;
-
- const PermissionMap& ResolvedPermissions = m_ResolvedPermissions;
- for( PermissionMap::const_iterator itr = ResolvedPermissions.begin(); itr != ResolvedPermissions.end(); ++itr )
- {
- if( itr->second ) Permissions.push_back( itr->first );
- }
-
- return Permissions;
-}
-
-
-
-
-
-void cPlayer::UseEquippedItem()
-{
- if (GetGameMode() == gmCreative) // No damage in creative
- {
- return;
- }
-
- GetInventory().DamageEquippedItem();
-}
-
-
-
-
-
-void cPlayer::HandleFood(void)
-{
- // Ref.: http://www.minecraftwiki.net/wiki/Hunger
-
- // Remember the food level before processing, for later comparison
- int LastFoodLevel = m_FoodLevel;
-
- // Heal or damage, based on the food level, using the m_FoodTickTimer:
- if ((m_FoodLevel > 17) || (m_FoodLevel <= 0))
- {
- m_FoodTickTimer++;
- if (m_FoodTickTimer >= 80)
- {
- m_FoodTickTimer = 0;
-
- if (m_FoodLevel >= 17)
- {
- // Regenerate health from food, incur 3 pts of food exhaustion:
- Heal(1);
- m_FoodExhaustionLevel += 3;
- }
- else if (m_FoodLevel <= 0)
- {
- // Damage from starving
- TakeDamage(dtStarving, NULL, 1, 1, 0);
- }
- }
- }
-
- // Apply food poisoning food exhaustion:
- if (m_FoodPoisonedTicksRemaining > 0)
- {
- m_FoodPoisonedTicksRemaining--;
- m_FoodExhaustionLevel += 0.025; // 0.5 per second = 0.025 per tick
- }
-
- // Apply food exhaustion that has accumulated:
- if (m_FoodExhaustionLevel >= 4)
- {
- m_FoodExhaustionLevel -= 4;
-
- if (m_FoodSaturationLevel >= 1)
- {
- m_FoodSaturationLevel -= 1;
- }
- else
- {
- m_FoodLevel = std::max(m_FoodLevel - 1, 0);
- }
- }
-
- if (m_FoodLevel != LastFoodLevel)
- {
- SendHealth();
- }
-}
-
-
-
-
-
-void cPlayer::ApplyFoodExhaustionFromMovement(cChunk & a_Chunk)
-{
- // Calculate the distance travelled, update the last pos:
- Vector3d Movement(GetPosition() - m_LastFoodPos);
- m_LastFoodPos = GetPosition();
-
- // If riding anything, apply no food exhaustion
- if (m_AttachedTo != NULL)
- {
- return;
- }
-
- // Get the type of block the player's standing in:
- BLOCKTYPE BlockIn;
- int RelX = (int)floor(m_LastPosX) - a_Chunk.GetPosX() * cChunkDef::Width;
- int RelY = (int)floor(m_LastPosY + 0.1);
- int RelZ = (int)floor(m_LastPosZ) - a_Chunk.GetPosZ() * cChunkDef::Width;
- // Use Unbounded, because we're being called *after* processing super::Tick(), which could have changed our chunk
- VERIFY(a_Chunk.UnboundedRelGetBlockType(RelX, RelY, RelZ, BlockIn));
-
- // Apply the exhaustion based on distance travelled:
- double BaseExhaustion = Movement.Length();
- if (IsSprinting())
- {
- // 0.1 pt per meter sprinted
- BaseExhaustion = BaseExhaustion * 0.1;
- }
- else if (IsBlockWater(BlockIn))
- {
- // 0.015 pt per meter swum
- BaseExhaustion = BaseExhaustion * 0.015;
- }
- else
- {
- // 0.01 pt per meter walked / sneaked
- BaseExhaustion = BaseExhaustion * 0.01;
- }
- m_FoodExhaustionLevel += BaseExhaustion;
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Player.h" +#include "Server.h" +#include "ClientHandle.h" +#include "UI/Window.h" +#include "UI/WindowOwner.h" +#include "World.h" +#include "Pickup.h" +#include "PluginManager.h" +#include "BlockEntities/BlockEntity.h" +#include "GroupManager.h" +#include "Group.h" +#include "ChatColor.h" +#include "Item.h" +#include "Tracer.h" +#include "Root.h" +#include "OSSupport/MakeDir.h" +#include "OSSupport/Timer.h" +#include "MersenneTwister.h" +#include "Chunk.h" +#include "Items/ItemHandler.h" + +#include "Vector3d.h" +#include "Vector3f.h" + +#include "../iniFile/iniFile.h" +#include <json/json.h> + +#define float2int(x) ((x)<0 ? ((int)(x))-1 : (int)(x)) + + + + + +cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName) + : super(etPlayer, 0.6, 1.8) + , m_GameMode(eGameMode_NotSet) + , m_IP("") + , m_LastBlockActionTime( 0 ) + , m_LastBlockActionCnt( 0 ) + , m_bVisible( true ) + , m_LastGroundHeight( 0 ) + , m_bTouchGround( false ) + , m_Stance( 0.0 ) + , m_Inventory(*this) + , m_CurrentWindow(NULL) + , m_InventoryWindow(NULL) + , m_TimeLastPickupCheck( 0.f ) + , m_Color('-') + , m_ClientHandle( a_Client ) + , m_FoodLevel(20) + , m_FoodSaturationLevel(5) + , m_FoodTickTimer(0) + , m_FoodExhaustionLevel(0) + , m_FoodPoisonedTicksRemaining(0) + , m_NormalMaxSpeed(0.1) + , m_SprintingMaxSpeed(0.13) + , m_IsCrouched(false) + , m_IsSprinting(false) + , m_EatingFinishTick(-1) +{ + LOGD("Created a player object for \"%s\" @ \"%s\" at %p, ID %d", + a_PlayerName.c_str(), a_Client->GetIPString().c_str(), + this, GetUniqueID() + ); + + m_InventoryWindow = new cInventoryWindow(*this); + m_CurrentWindow = m_InventoryWindow; + m_InventoryWindow->OpenedByPlayer(*this); + + SetMaxHealth(20); + + cTimer t1; + m_LastPlayerListTime = t1.GetNowTime(); + + m_TimeLastTeleportPacket = 0; + m_TimeLastPickupCheck = 0; + + m_PlayerName = a_PlayerName; + m_bDirtyPosition = true; // So chunks are streamed to player at spawn + + if (!LoadFromDisk()) + { + m_Inventory.Clear(); + SetPosX(cRoot::Get()->GetDefaultWorld()->GetSpawnX()); + SetPosY(cRoot::Get()->GetDefaultWorld()->GetSpawnY()); + SetPosZ(cRoot::Get()->GetDefaultWorld()->GetSpawnZ()); + + LOGD("Player \"%s\" is connecting for the first time, spawning at default world spawn {%.2f, %.2f, %.2f}", + a_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ() + ); + } + m_LastJumpHeight = (float)(GetPosY()); + m_LastGroundHeight = (float)(GetPosY()); + m_Stance = GetPosY() + 1.62; +} + + + + + +cPlayer::~cPlayer(void) +{ + LOG("Deleting cPlayer \"%s\" at %p, ID %d", m_PlayerName.c_str(), this, GetUniqueID()); + + SaveToDisk(); + + m_World->RemovePlayer( this ); + + m_ClientHandle = NULL; + + delete m_InventoryWindow; + + LOGD("Player %p deleted", this); +} + + + + + +void cPlayer::Initialize(cWorld * a_World) +{ + super::Initialize(a_World); + GetWorld()->AddPlayer(this); +} + + + + + +void cPlayer::Destroyed() +{ + CloseWindow(false); + m_ClientHandle = NULL; +} + + + + + +void cPlayer::SpawnOn(cClientHandle & a_Client) +{ + /* + LOGD("cPlayer::SpawnOn(%s) for \"%s\" at pos {%.2f, %.2f, %.2f}", + a_Client.GetUsername().c_str(), m_PlayerName.c_str(), m_Pos.x, m_Pos.y, m_Pos.z + ); + */ + + if (m_bVisible && (m_ClientHandle != (&a_Client))) + { + a_Client.SendPlayerSpawn(*this); + a_Client.SendEntityHeadLook(*this); + a_Client.SendEntityEquipment(*this, 0, m_Inventory.GetEquippedItem() ); + a_Client.SendEntityEquipment(*this, 1, m_Inventory.GetEquippedBoots() ); + a_Client.SendEntityEquipment(*this, 2, m_Inventory.GetEquippedLeggings() ); + a_Client.SendEntityEquipment(*this, 3, m_Inventory.GetEquippedChestplate() ); + a_Client.SendEntityEquipment(*this, 4, m_Inventory.GetEquippedHelmet() ); + } +} + + + + + +void cPlayer::Tick(float a_Dt, cChunk & a_Chunk) +{ + if (!m_ClientHandle->IsPlaying()) + { + // We're not yet in the game, ignore everything + return; + } + + super::Tick(a_Dt, a_Chunk); + if (m_bDirtyPosition) + { + // Apply food exhaustion from movement: + ApplyFoodExhaustionFromMovement(a_Chunk); + + cRoot::Get()->GetPluginManager()->CallHookPlayerMoving(*this); + BroadcastMovementUpdate(m_ClientHandle); + m_ClientHandle->StreamChunks(); + } + else + { + BroadcastMovementUpdate(m_ClientHandle); + } + + if (m_Health > 0) // make sure player is alive + { + m_World->CollectPickupsByPlayer(this); + + if ((m_EatingFinishTick >= 0) && (m_EatingFinishTick <= m_World->GetWorldAge())) + { + FinishEating(); + } + + HandleFood(); + } + + // Send Player List (Once per m_LastPlayerListTime/1000 ms) + cTimer t1; + if (m_LastPlayerListTime + cPlayer::PLAYER_LIST_TIME_MS <= t1.GetNowTime()) + { + m_World->SendPlayerList(this); + m_LastPlayerListTime = t1.GetNowTime(); + } +} + + + + + +void cPlayer::SetTouchGround(bool a_bTouchGround) +{ + // If just + m_bTouchGround = a_bTouchGround; + + if (!m_bTouchGround) + { + if (GetPosY() > m_LastJumpHeight) + { + m_LastJumpHeight = (float)GetPosY(); + } + cWorld * World = GetWorld(); + if ((GetPosY() >= 0) && (GetPosY() < 256)) + { + BLOCKTYPE BlockType = World->GetBlock( float2int(GetPosX()), float2int(GetPosY()), float2int(GetPosZ()) ); + if (BlockType != E_BLOCK_AIR) + { + // LOGD("TouchGround set to true by server"); + m_bTouchGround = true; + } + if ( + (BlockType == E_BLOCK_WATER) || + (BlockType == E_BLOCK_STATIONARY_WATER) || + (BlockType == E_BLOCK_LADDER) || + (BlockType == E_BLOCK_VINES) + ) + { + // LOGD("Water / Ladder / Torch"); + m_LastGroundHeight = (float)GetPosY(); + } + } + } + + if (m_bTouchGround) + { + float Dist = (float)(m_LastGroundHeight - floor(GetPosY())); + int Damage = (int)(Dist - 3.f); + if(m_LastJumpHeight > m_LastGroundHeight) Damage++; + m_LastJumpHeight = (float)GetPosY(); + if (Damage > 0) + { + TakeDamage(dtFalling, NULL, Damage, Damage, 0); + } + + m_LastGroundHeight = (float)GetPosY(); + } +} + + + + + +void cPlayer::Heal(int a_Health) +{ + if (m_Health < GetMaxHealth()) + { + m_Health = (short)std::min((int)a_Health + m_Health, (int)GetMaxHealth()); + SendHealth(); + } +} + + + + + +void cPlayer::SetFoodLevel(int a_FoodLevel) +{ + m_FoodLevel = std::max(0, std::min(a_FoodLevel, (int)MAX_FOOD_LEVEL)); + SendHealth(); +} + + + + + +void cPlayer::SetFoodSaturationLevel(double a_FoodSaturationLevel) +{ + m_FoodSaturationLevel = std::max(0.0, std::min(a_FoodSaturationLevel, (double)m_FoodLevel)); +} + + + + + +void cPlayer::SetFoodTickTimer(int a_FoodTickTimer) +{ + m_FoodTickTimer = a_FoodTickTimer; +} + + + + + +void cPlayer::SetFoodExhaustionLevel(double a_FoodSaturationLevel) +{ + m_FoodExhaustionLevel = std::max(0.0, std::min(a_FoodSaturationLevel, 4.0)); +} + + + + + +void cPlayer::SetFoodPoisonedTicksRemaining(int a_FoodPoisonedTicksRemaining) +{ + m_FoodPoisonedTicksRemaining = a_FoodPoisonedTicksRemaining; +} + + + + + +bool cPlayer::Feed(int a_Food, double a_Saturation) +{ + if (m_FoodLevel >= MAX_FOOD_LEVEL) + { + return false; + } + + m_FoodLevel = std::min(a_Food + m_FoodLevel, (int)MAX_FOOD_LEVEL); + m_FoodSaturationLevel = std::min(m_FoodSaturationLevel + a_Saturation, (double)m_FoodLevel); + + SendHealth(); + return true; +} + + + + + +void cPlayer::FoodPoison(int a_NumTicks) +{ + bool HasBeenFoodPoisoned = (m_FoodPoisonedTicksRemaining > 0); + m_FoodPoisonedTicksRemaining = std::max(m_FoodPoisonedTicksRemaining, a_NumTicks); + if (!HasBeenFoodPoisoned) + { + // TODO: Send the poisoning indication to the client - how? + SendHealth(); + } +} + + + + + +void cPlayer::StartEating(void) +{ + // Set the timer: + m_EatingFinishTick = m_World->GetWorldAge() + EATING_TICKS; + + // Send the packets: + m_World->BroadcastPlayerAnimation(*this, 5); + m_World->BroadcastEntityMetadata(*this); +} + + + + + +void cPlayer::FinishEating(void) +{ + // Reset the timer: + m_EatingFinishTick = -1; + + // Send the packets: + m_ClientHandle->SendEntityStatus(*this, ENTITY_STATUS_EATING_ACCEPTED); + m_World->BroadcastPlayerAnimation(*this, 0); + m_World->BroadcastEntityMetadata(*this); + + // consume the item: + cItem Item(GetEquippedItem()); + Item.m_ItemCount = 1; + cItemHandler * ItemHandler = cItemHandler::GetItemHandler(Item.m_ItemType); + if (!ItemHandler->EatItem(this, &Item)) + { + return; + } + ItemHandler->OnFoodEaten(m_World, this, &Item); + GetInventory().RemoveOneEquippedItem(); +} + + + + + +void cPlayer::AbortEating(void) +{ + m_EatingFinishTick = -1; + m_World->BroadcastPlayerAnimation(*this, 0); + m_World->BroadcastEntityMetadata(*this); +} + + + + + +void cPlayer::SendHealth(void) +{ + if (m_ClientHandle != NULL) + { + m_ClientHandle->SendHealth(); + } +} + + + + + +void cPlayer::ClearInventoryPaintSlots(void) +{ + // Clear the list of slots that are being inventory-painted. Used by cWindow only + m_InventoryPaintSlots.clear(); +} + + + + + +void cPlayer::AddInventoryPaintSlot(int a_SlotNum) +{ + // Add a slot to the list for inventory painting. Used by cWindow only + m_InventoryPaintSlots.push_back(a_SlotNum); +} + + + + + +const cSlotNums & cPlayer::GetInventoryPaintSlots(void) const +{ + // Return the list of slots currently stored for inventory painting. Used by cWindow only + return m_InventoryPaintSlots; +} + + + + + +double cPlayer::GetMaxSpeed(void) const +{ + return m_IsSprinting ? m_SprintingMaxSpeed : m_NormalMaxSpeed; +} + + + + + +void cPlayer::SetNormalMaxSpeed(double a_Speed) +{ + m_NormalMaxSpeed = a_Speed; + if (!m_IsSprinting) + { + m_ClientHandle->SendPlayerMaxSpeed(); + } +} + + + + + +void cPlayer::SetSprintingMaxSpeed(double a_Speed) +{ + m_SprintingMaxSpeed = a_Speed; + if (m_IsSprinting) + { + m_ClientHandle->SendPlayerMaxSpeed(); + } +} + + + + + +void cPlayer::SetCrouch(bool a_IsCrouched) +{ + // Set the crouch status, broadcast to all visible players + + if (a_IsCrouched == m_IsCrouched) + { + // No change + return; + } + m_IsCrouched = a_IsCrouched; + m_World->BroadcastEntityMetadata(*this); +} + + + + + +void cPlayer::SetSprint(bool a_IsSprinting) +{ + if (a_IsSprinting == m_IsSprinting) + { + // No change + return; + } + + m_IsSprinting = a_IsSprinting; + m_ClientHandle->SendPlayerMaxSpeed(); +} + + + + + +void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI) +{ + if (m_GameMode == eGameMode_Creative) + { + // No damage / health in creative mode + return; + } + + super::DoTakeDamage(a_TDI); + + // Any kind of damage adds food exhaustion + AddFoodExhaustion(0.3f); + + SendHealth(); +} + + + + + +void cPlayer::KilledBy(cEntity * a_Killer) +{ + super::KilledBy(a_Killer); + + if (m_Health > 0) + { + return; // not dead yet =] + } + + m_bVisible = false; // So new clients don't see the player + + // Puke out all the items + cItems Pickups; + m_Inventory.CopyToItems(Pickups); + m_Inventory.Clear(); + m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10); + SaveToDisk(); // Save it, yeah the world is a tough place ! +} + + + + + +void cPlayer::Respawn(void) +{ + m_Health = GetMaxHealth(); + + // Reset food level: + m_FoodLevel = 20; + m_FoodSaturationLevel = 5; + + m_ClientHandle->SendRespawn(); + + // Extinguish the fire: + StopBurning(); + + TeleportToCoords(GetWorld()->GetSpawnX(), GetWorld()->GetSpawnY(), GetWorld()->GetSpawnZ()); + + SetVisible(true); +} + + + + + +double cPlayer::GetEyeHeight(void) const +{ + return m_Stance; +} + + + + +Vector3d cPlayer::GetEyePosition(void) const +{ + return Vector3d( GetPosX(), m_Stance, GetPosZ() ); +} + + + + + +bool cPlayer::IsGameModeCreative(void) const +{ + return (m_GameMode == gmCreative) || // Either the player is explicitly in Creative + ((m_GameMode == gmNotSet) && m_World->IsGameModeCreative()); // or they inherit from the world and the world is Creative +} + + + + + +bool cPlayer::IsGameModeSurvival(void) const +{ + return (m_GameMode == gmSurvival) || // Either the player is explicitly in Survival + ((m_GameMode == gmNotSet) && m_World->IsGameModeSurvival()); // or they inherit from the world and the world is Survival +} + + + + + +bool cPlayer::IsGameModeAdventure(void) const +{ + return (m_GameMode == gmCreative) || // Either the player is explicitly in Adventure + ((m_GameMode == gmNotSet) && m_World->IsGameModeCreative()); // or they inherit from the world and the world is Adventure +} + + + + + +void cPlayer::OpenWindow(cWindow * a_Window) +{ + if (a_Window != m_CurrentWindow) + { + CloseWindow(false); + } + a_Window->OpenedByPlayer(*this); + m_CurrentWindow = a_Window; + a_Window->SendWholeWindow(*GetClientHandle()); +} + + + + + +void cPlayer::CloseWindow(bool a_CanRefuse) +{ + if (m_CurrentWindow == NULL) + { + m_CurrentWindow = m_InventoryWindow; + return; + } + + if (m_CurrentWindow->ClosedByPlayer(*this, a_CanRefuse) || !a_CanRefuse) + { + // Close accepted, go back to inventory window (the default): + m_CurrentWindow = m_InventoryWindow; + } + else + { + // Re-open the window + m_CurrentWindow->OpenedByPlayer(*this); + m_CurrentWindow->SendWholeWindow(*GetClientHandle()); + } +} + + + + + +void cPlayer::CloseWindowIfID(char a_WindowID, bool a_CanRefuse) +{ + if ((m_CurrentWindow == NULL) || (m_CurrentWindow->GetWindowID() != a_WindowID)) + { + return; + } + CloseWindow(); +} + + + + + +void cPlayer::SetLastBlockActionTime() +{ + if (m_World != NULL) + { + m_LastBlockActionTime = m_World->GetWorldAge() / 20.0f; + } +} + + + + + +void cPlayer::SetLastBlockActionCnt( int a_LastBlockActionCnt ) +{ + m_LastBlockActionCnt = a_LastBlockActionCnt; +} + + + + + +void cPlayer::SetGameMode(eGameMode a_GameMode) +{ + if ((a_GameMode < gmMin) || (a_GameMode >= gmMax)) + { + LOGWARNING("%s: Setting invalid gamemode: %d", GetName().c_str(), a_GameMode); + return; + } + + if (m_GameMode == a_GameMode) + { + // Gamemode already set + return; + } + + m_GameMode = a_GameMode; + m_ClientHandle->SendGameMode(a_GameMode); +} + + + + + +void cPlayer::LoginSetGameMode( eGameMode a_GameMode ) +{ + m_GameMode = a_GameMode; +} + + + + + +void cPlayer::SetIP(const AString & a_IP) +{ + m_IP = a_IP; +} + + + + + +void cPlayer::SendMessage(const AString & a_Message) +{ + m_ClientHandle->SendChat(a_Message); +} + + + + + +void cPlayer::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ) +{ + SetPosition( a_PosX, a_PosY, a_PosZ ); + + m_World->BroadcastTeleportEntity(*this, GetClientHandle()); + m_ClientHandle->SendPlayerMoveLook(); +} + + + + + +void cPlayer::MoveTo( const Vector3d & a_NewPos ) +{ + if ((a_NewPos.y < -990) && (GetPosY() > -100)) + { + // When attached to an entity, the client sends position packets with weird coords: + // Y = -999 and X, Z = attempting to create speed, usually up to 0.03 + // We cannot test m_AttachedTo, because when deattaching, the server thinks the client is already deattached while + // the client may still send more of these nonsensical packets. + if (m_AttachedTo != NULL) + { + Vector3d AddSpeed(a_NewPos); + AddSpeed.y = 0; + m_AttachedTo->AddSpeed(AddSpeed); + } + return; + } + + // TODO: should do some checks to see if player is not moving through terrain + // TODO: Official server refuses position packets too far away from each other, kicking "hacked" clients; we should, too + + SetPosition( a_NewPos ); + SetStance(a_NewPos.y + 1.62); +} + + + + + +void cPlayer::SetVisible(bool a_bVisible) +{ + if (a_bVisible && !m_bVisible) // Make visible + { + m_bVisible = true; + m_World->BroadcastSpawnEntity(*this); + } + if (!a_bVisible && m_bVisible) + { + m_bVisible = false; + m_World->BroadcastDestroyEntity(*this, m_ClientHandle); // Destroy on all clients + } +} + + + + + +void cPlayer::AddToGroup( const AString & a_GroupName ) +{ + cGroup* Group = cRoot::Get()->GetGroupManager()->GetGroup( a_GroupName ); + m_Groups.push_back( Group ); + LOGD("Added %s to group %s", m_PlayerName.c_str(), a_GroupName.c_str() ); + ResolveGroups(); + ResolvePermissions(); +} + + + + + +void cPlayer::RemoveFromGroup( const AString & a_GroupName ) +{ + bool bRemoved = false; + for( GroupList::iterator itr = m_Groups.begin(); itr != m_Groups.end(); ++itr ) + { + if( (*itr)->GetName().compare(a_GroupName ) == 0 ) + { + m_Groups.erase( itr ); + bRemoved = true; + break; + } + } + + if( bRemoved ) + { + LOGD("Removed %s from group %s", m_PlayerName.c_str(), a_GroupName.c_str() ); + ResolveGroups(); + ResolvePermissions(); + } + else + { + LOGWARN("Tried to remove %s from group %s but was not in that group", m_PlayerName.c_str(), a_GroupName.c_str() ); + } +} + + + + + +bool cPlayer::CanUseCommand( const AString & a_Command ) +{ + for( GroupList::iterator itr = m_Groups.begin(); itr != m_Groups.end(); ++itr ) + { + if( (*itr)->HasCommand( a_Command ) ) return true; + } + return false; +} + + + + + +bool cPlayer::HasPermission(const AString & a_Permission) +{ + if (a_Permission.empty()) + { + // Empty permission request is always granted + return true; + } + + AStringVector Split = StringSplit( a_Permission, "." ); + PermissionMap Possibilities = m_ResolvedPermissions; + // Now search the namespaces + while( Possibilities.begin() != Possibilities.end() ) + { + PermissionMap::iterator itr = Possibilities.begin(); + if( itr->second ) + { + AStringVector OtherSplit = StringSplit( itr->first, "." ); + if( OtherSplit.size() <= Split.size() ) + { + unsigned int i; + for( i = 0; i < OtherSplit.size(); ++i ) + { + if( OtherSplit[i].compare( Split[i] ) != 0 ) + { + if( OtherSplit[i].compare("*") == 0 ) return true; // WildCard man!! WildCard! + break; + } + } + if( i == Split.size() ) return true; + } + } + Possibilities.erase( itr ); + } + + // Nothing that matched :( + return false; +} + + + + + +bool cPlayer::IsInGroup( const AString & a_Group ) +{ + for( GroupList::iterator itr = m_ResolvedGroups.begin(); itr != m_ResolvedGroups.end(); ++itr ) + { + if( a_Group.compare( (*itr)->GetName().c_str() ) == 0 ) + return true; + } + return false; +} + + + + + +void cPlayer::ResolvePermissions() +{ + m_ResolvedPermissions.clear(); // Start with an empty map yo~ + + // Copy all player specific permissions into the resolved permissions map + for( PermissionMap::iterator itr = m_Permissions.begin(); itr != m_Permissions.end(); ++itr ) + { + m_ResolvedPermissions[ itr->first ] = itr->second; + } + + for( GroupList::iterator GroupItr = m_ResolvedGroups.begin(); GroupItr != m_ResolvedGroups.end(); ++GroupItr ) + { + const cGroup::PermissionMap & Permissions = (*GroupItr)->GetPermissions(); + for( cGroup::PermissionMap::const_iterator itr = Permissions.begin(); itr != Permissions.end(); ++itr ) + { + m_ResolvedPermissions[ itr->first ] = itr->second; + } + } +} + + + + + +void cPlayer::ResolveGroups() +{ + // Clear resolved groups first + m_ResolvedGroups.clear(); + + // Get a complete resolved list of all groups the player is in + std::map< cGroup*, bool > AllGroups; // Use a map, because it's faster than iterating through a list to find duplicates + GroupList ToIterate; + for( GroupList::iterator GroupItr = m_Groups.begin(); GroupItr != m_Groups.end(); ++GroupItr ) + { + ToIterate.push_back( *GroupItr ); + } + while( ToIterate.begin() != ToIterate.end() ) + { + cGroup* CurrentGroup = *ToIterate.begin(); + if( AllGroups.find( CurrentGroup ) != AllGroups.end() ) + { + LOGWARNING("ERROR: Player \"%s\" is in the group multiple times (\"%s\"). Please fix your settings in users.ini!", + m_PlayerName.c_str(), CurrentGroup->GetName().c_str() + ); + } + else + { + AllGroups[ CurrentGroup ] = true; + m_ResolvedGroups.push_back( CurrentGroup ); // Add group to resolved list + const cGroup::GroupList & Inherits = CurrentGroup->GetInherits(); + for( cGroup::GroupList::const_iterator itr = Inherits.begin(); itr != Inherits.end(); ++itr ) + { + if( AllGroups.find( *itr ) != AllGroups.end() ) + { + LOGERROR("ERROR: Player %s is in the same group multiple times due to inheritance (%s). FIX IT!", m_PlayerName.c_str(), (*itr)->GetName().c_str() ); + continue; + } + ToIterate.push_back( *itr ); + } + } + ToIterate.erase( ToIterate.begin() ); + } +} + + + + + +AString cPlayer::GetColor(void) const +{ + if ( m_Color != '-' ) + { + return cChatColor::MakeColor( m_Color ); + } + + if ( m_Groups.size() < 1 ) + { + return cChatColor::White; + } + + return (*m_Groups.begin())->GetColor(); +} + + + + + +void cPlayer::TossItem( + bool a_bDraggingItem, + char a_Amount /* = 1 */, + short a_CreateType /* = 0 */, + short a_CreateHealth /* = 0 */ +) +{ + cItems Drops; + if (a_CreateType != 0) + { + // Just create item without touching the inventory (used in creative mode) + Drops.push_back(cItem(a_CreateType, a_Amount, a_CreateHealth)); + } + else + { + // Drop an item from the inventory: + if (a_bDraggingItem) + { + cItem & Item = GetDraggingItem(); + if (!Item.IsEmpty()) + { + char OriginalItemAmount = Item.m_ItemCount; + Item.m_ItemCount = std::min(OriginalItemAmount, a_Amount); + Drops.push_back(Item); + if (OriginalItemAmount > a_Amount) + { + Item.m_ItemCount = OriginalItemAmount - (char)a_Amount; + } + else + { + Item.Empty(); + } + } + } + else + { + // Else drop equipped item + cItem DroppedItem(GetInventory().GetEquippedItem()); + if (!DroppedItem.IsEmpty()) + { + if (GetInventory().RemoveOneEquippedItem()) + { + DroppedItem.m_ItemCount = 1; // RemoveItem decreases the count, so set it to 1 again + Drops.push_back(DroppedItem); + } + } + } + } + double vX = 0, vY = 0, vZ = 0; + EulerToVector(-GetRotation(), GetPitch(), vZ, vX, vY); + vY = -vY * 2 + 1.f; + m_World->SpawnItemPickups(Drops, GetPosX(), GetPosY() + 1.6f, GetPosZ(), vX * 2, vY * 2, vZ * 2); +} + + + + + +bool cPlayer::MoveToWorld(const char * a_WorldName) +{ + cWorld * World = cRoot::Get()->GetWorld(a_WorldName); + if (World == NULL) + { + LOG("%s: Couldn't find world \"%s\".", __FUNCTION__, a_WorldName); + return false; + } + + eDimension OldDimension = m_World->GetDimension(); + + // Remove all links to the old world + m_World->RemovePlayer(this); + m_ClientHandle->RemoveFromAllChunks(); + m_World->RemoveEntity(this); + + // Add player to all the necessary parts of the new world + SetWorld(World); + World->AddEntity(this); + World->AddPlayer(this); + + // If the dimension is different, we can send the respawn packet + // http://wiki.vg/Protocol#0x09 says "don't send if dimension is the same" as of 2013_07_02 + if (OldDimension != World->GetDimension()) + { + m_ClientHandle->SendRespawn(); + } + + // Stream the new chunks: + m_ClientHandle->StreamChunks(); + return true; +} + + + + + +void cPlayer::LoadPermissionsFromDisk() +{ + m_Groups.clear(); + m_Permissions.clear(); + + cIniFile IniFile("users.ini"); + if( IniFile.ReadFile() ) + { + std::string Groups = IniFile.GetValue(m_PlayerName, "Groups", ""); + if( Groups.size() > 0 ) + { + AStringVector Split = StringSplit( Groups, "," ); + for( unsigned int i = 0; i < Split.size(); i++ ) + { + AddToGroup( Split[i].c_str() ); + } + } + else + { + AddToGroup("Default"); + } + + m_Color = IniFile.GetValue(m_PlayerName, "Color", "-")[0]; + } + else + { + LOGWARN("WARNING: Failed to read ini file users.ini"); + AddToGroup("Default"); + } + ResolvePermissions(); +} + + + + +bool cPlayer::LoadFromDisk() +{ + LoadPermissionsFromDisk(); + + // Log player permissions, cause it's what the cool kids do + LOGINFO("Player %s has permissions:", m_PlayerName.c_str() ); + for( PermissionMap::iterator itr = m_ResolvedPermissions.begin(); itr != m_ResolvedPermissions.end(); ++itr ) + { + if( itr->second ) LOGINFO("%s", itr->first.c_str() ); + } + + AString SourceFile; + Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() ); + + cFile f; + if (!f.Open(SourceFile, cFile::fmRead)) + { + LOGWARNING("Cannot open player data file \"%s\" for reading", SourceFile.c_str()); + return false; + } + + AString buffer; + if (f.ReadRestOfFile(buffer) != f.GetSize()) + { + LOGWARNING("Cannot read player data from file \"%s\"", SourceFile.c_str()); + return false; + } + f.Close(); + + Json::Value root; + Json::Reader reader; + if (!reader.parse(buffer, root, false)) + { + LOGWARNING("Cannot parse player data in file \"%s\", player will be reset", SourceFile.c_str()); + } + + Json::Value & JSON_PlayerPosition = root["position"]; + if (JSON_PlayerPosition.size() == 3) + { + SetPosX(JSON_PlayerPosition[(unsigned int)0].asDouble()); + SetPosY(JSON_PlayerPosition[(unsigned int)1].asDouble()); + SetPosZ(JSON_PlayerPosition[(unsigned int)2].asDouble()); + m_LastPosX = GetPosX(); + m_LastPosY = GetPosY(); + m_LastPosZ = GetPosZ(); + m_LastFoodPos = GetPosition(); + } + + Json::Value & JSON_PlayerRotation = root["rotation"]; + if (JSON_PlayerRotation.size() == 3) + { + SetRotation ((float)JSON_PlayerRotation[(unsigned int)0].asDouble()); + SetPitch ((float)JSON_PlayerRotation[(unsigned int)1].asDouble()); + SetRoll ((float)JSON_PlayerRotation[(unsigned int)2].asDouble()); + } + + m_Health = root.get("health", 0).asInt(); + + m_FoodLevel = root.get("food", MAX_FOOD_LEVEL).asInt(); + m_FoodSaturationLevel = root.get("foodSaturation", MAX_FOOD_LEVEL).asDouble(); + m_FoodTickTimer = root.get("foodTickTimer", 0).asInt(); + m_FoodExhaustionLevel = root.get("foodExhaustion", 0).asDouble(); + + m_GameMode = (eGameMode) root.get("gamemode", eGameMode_NotSet).asInt(); + + m_Inventory.LoadFromJson(root["inventory"]); + + m_LoadedWorldName = root.get("world", "world").asString(); + + LOGD("Player \"%s\" was read from file, spawning at {%.2f, %.2f, %.2f} in world \"%s\"", + m_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ(), m_LoadedWorldName.c_str() + ); + + return true; +} + + + + + +bool cPlayer::SaveToDisk() +{ + cMakeDir::MakeDir("players"); + + // create the JSON data + Json::Value JSON_PlayerPosition; + JSON_PlayerPosition.append(Json::Value(GetPosX())); + JSON_PlayerPosition.append(Json::Value(GetPosY())); + JSON_PlayerPosition.append(Json::Value(GetPosZ())); + + Json::Value JSON_PlayerRotation; + JSON_PlayerRotation.append(Json::Value(GetRotation())); + JSON_PlayerRotation.append(Json::Value(GetPitch())); + JSON_PlayerRotation.append(Json::Value(GetRoll())); + + Json::Value JSON_Inventory; + m_Inventory.SaveToJson(JSON_Inventory); + + Json::Value root; + root["position"] = JSON_PlayerPosition; + root["rotation"] = JSON_PlayerRotation; + root["inventory"] = JSON_Inventory; + root["health"] = m_Health; + root["food"] = m_FoodLevel; + root["foodSaturation"] = m_FoodSaturationLevel; + root["foodTickTimer"] = m_FoodTickTimer; + root["foodExhaustion"] = m_FoodExhaustionLevel; + root["world"] = GetWorld()->GetName(); + + if (m_GameMode == GetWorld()->GetGameMode()) + { + root["gamemode"] = (int) eGameMode_NotSet; + } + else + { + root["gamemode"] = (int) m_GameMode; + } + + Json::StyledWriter writer; + std::string JsonData = writer.write(root); + + AString SourceFile; + Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() ); + + cFile f; + if (!f.Open(SourceFile, cFile::fmWrite)) + { + LOGERROR("ERROR WRITING PLAYER \"%s\" TO FILE \"%s\" - cannot open file", m_PlayerName.c_str(), SourceFile.c_str()); + return false; + } + if (f.Write(JsonData.c_str(), JsonData.size()) != (int)JsonData.size()) + { + LOGERROR("ERROR WRITING PLAYER JSON TO FILE \"%s\"", SourceFile.c_str()); + return false; + } + return true; +} + + + + + +cPlayer::StringList cPlayer::GetResolvedPermissions() +{ + StringList Permissions; + + const PermissionMap& ResolvedPermissions = m_ResolvedPermissions; + for( PermissionMap::const_iterator itr = ResolvedPermissions.begin(); itr != ResolvedPermissions.end(); ++itr ) + { + if( itr->second ) Permissions.push_back( itr->first ); + } + + return Permissions; +} + + + + + +void cPlayer::UseEquippedItem() +{ + if (GetGameMode() == gmCreative) // No damage in creative + { + return; + } + + GetInventory().DamageEquippedItem(); +} + + + + + +void cPlayer::HandleFood(void) +{ + // Ref.: http://www.minecraftwiki.net/wiki/Hunger + + // Remember the food level before processing, for later comparison + int LastFoodLevel = m_FoodLevel; + + // Heal or damage, based on the food level, using the m_FoodTickTimer: + if ((m_FoodLevel > 17) || (m_FoodLevel <= 0)) + { + m_FoodTickTimer++; + if (m_FoodTickTimer >= 80) + { + m_FoodTickTimer = 0; + + if (m_FoodLevel >= 17) + { + // Regenerate health from food, incur 3 pts of food exhaustion: + Heal(1); + m_FoodExhaustionLevel += 3; + } + else if (m_FoodLevel <= 0) + { + // Damage from starving + TakeDamage(dtStarving, NULL, 1, 1, 0); + } + } + } + + // Apply food poisoning food exhaustion: + if (m_FoodPoisonedTicksRemaining > 0) + { + m_FoodPoisonedTicksRemaining--; + m_FoodExhaustionLevel += 0.025; // 0.5 per second = 0.025 per tick + } + + // Apply food exhaustion that has accumulated: + if (m_FoodExhaustionLevel >= 4) + { + m_FoodExhaustionLevel -= 4; + + if (m_FoodSaturationLevel >= 1) + { + m_FoodSaturationLevel -= 1; + } + else + { + m_FoodLevel = std::max(m_FoodLevel - 1, 0); + } + } + + if (m_FoodLevel != LastFoodLevel) + { + SendHealth(); + } +} + + + + + +void cPlayer::ApplyFoodExhaustionFromMovement(cChunk & a_Chunk) +{ + if (IsGameModeCreative()) + { + return; + } + + // Calculate the distance travelled, update the last pos: + Vector3d Movement(GetPosition() - m_LastFoodPos); + Movement.y = 0; // Only take XZ movement into account + m_LastFoodPos = GetPosition(); + + // If riding anything, apply no food exhaustion + if (m_AttachedTo != NULL) + { + return; + } + + // Get the type of block the player's standing in: + BLOCKTYPE BlockIn; + int RelX = (int)floor(m_LastPosX) - a_Chunk.GetPosX() * cChunkDef::Width; + int RelY = (int)floor(m_LastPosY + 0.1); + int RelZ = (int)floor(m_LastPosZ) - a_Chunk.GetPosZ() * cChunkDef::Width; + // Use Unbounded, because we're being called *after* processing super::Tick(), which could have changed our chunk + VERIFY(a_Chunk.UnboundedRelGetBlockType(RelX, RelY, RelZ, BlockIn)); + + // Apply the exhaustion based on distance travelled: + double BaseExhaustion = Movement.Length(); + if (IsSprinting()) + { + // 0.1 pt per meter sprinted + BaseExhaustion = BaseExhaustion * 0.1; + } + else if (IsBlockWater(BlockIn)) + { + // 0.015 pt per meter swum + BaseExhaustion = BaseExhaustion * 0.015; + } + else + { + // 0.01 pt per meter walked / sneaked + BaseExhaustion = BaseExhaustion * 0.01; + } + m_FoodExhaustionLevel += BaseExhaustion; +} + + + + diff --git a/source/Player.h b/source/Player.h index fed222157..eea8c1596 100644 --- a/source/Player.h +++ b/source/Player.h @@ -28,6 +28,7 @@ public: { MAX_HEALTH = 20, MAX_FOOD_LEVEL = 20, + EATING_TICKS = 30, ///< Number of ticks it takes to eat an item } ; // tolua_end @@ -65,7 +66,7 @@ public: double GetEyeHeight(void) const; // tolua_export Vector3d GetEyePosition(void) const; // tolua_export inline bool IsOnGround(void) const {return m_bTouchGround; } // tolua_export - inline const double GetStance(void) const { return GetPosY() + 1.62; } // tolua_export // TODO: Proper stance when crouching etc. + inline const double GetStance(void) const { return GetPosY() + 1.62; } // tolua_export // TODO: Proper stance when crouching etc. inline cInventory & GetInventory(void) { return m_Inventory; } // tolua_export inline const cInventory & GetInventory(void) const { return m_Inventory; } @@ -73,18 +74,42 @@ public: virtual void TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ) override; - eGameMode GetGameMode(void) const { return m_GameMode; } // tolua_export - std::string GetIP() { return m_IP; } // tolua_export - float GetLastBlockActionTime() { return m_LastBlockActionTime; } // tolua_export - int GetLastBlockActionCnt() { return m_LastBlockActionCnt; } // tolua_export - void SetLastBlockActionCnt( int ); // tolua_export - void SetLastBlockActionTime(); // tolua_export - void SetGameMode( eGameMode a_GameMode ); // tolua_export - void LoginSetGameMode( eGameMode a_GameMode ); + // tolua_begin + + /// Returns the current gamemode. Partly OBSOLETE, you should use IsGameModeXXX() functions wherever applicable + eGameMode GetGameMode(void) const { return m_GameMode; } + + /** Sets the gamemode for the player. + The gamemode may be gmNotSet, in that case the player inherits the world's gamemode. + Updates the gamemode on the client (sends the packet) + */ + void SetGameMode(eGameMode a_GameMode); + + /// Returns true if the player is in Creative mode, either explicitly, or by inheriting from current world + bool IsGameModeCreative(void) const; + + /// Returns true if the player is in Survival mode, either explicitly, or by inheriting from current world + bool IsGameModeSurvival(void) const; + + /// Returns true if the player is in Adventure mode, either explicitly, or by inheriting from current world + bool IsGameModeAdventure(void) const; + + AString GetIP(void) const { return m_IP; } // tolua_export + + // tolua_end + void SetIP(const AString & a_IP); + float GetLastBlockActionTime() { return m_LastBlockActionTime; } + int GetLastBlockActionCnt() { return m_LastBlockActionCnt; } + void SetLastBlockActionCnt( int ); + void SetLastBlockActionTime(); + + // Sets the current gamemode, doesn't check validity, doesn't send update packets to client + void LoginSetGameMode(eGameMode a_GameMode); + /// Tries to move to a new position, with collision checks and stuff - virtual void MoveTo( const Vector3d & a_NewPos ); // tolua_export + virtual void MoveTo( const Vector3d & a_NewPos ); // tolua_export cWindow * GetWindow(void) { return m_CurrentWindow; } // tolua_export const cWindow * GetWindow(void) const { return m_CurrentWindow; } @@ -136,6 +161,9 @@ public: double GetFoodExhaustionLevel (void) const { return m_FoodExhaustionLevel; } int GetFoodPoisonedTicksRemaining(void) const { return m_FoodPoisonedTicksRemaining; } + /// Returns true if the player is satiated, i. e. their foodlevel is at the max and they cannot eat anymore + bool IsSatiated(void) const { return (m_FoodLevel >= MAX_FOOD_LEVEL); } + void SetFoodLevel (int a_FoodLevel); void SetFoodSaturationLevel (double a_FoodSaturationLevel); void SetFoodTickTimer (int a_FoodTickTimer); @@ -151,8 +179,20 @@ public: /// Starts the food poisoning for the specified amount of ticks; if already foodpoisoned, sets FoodPoisonedTicksRemaining to the larger of the two void FoodPoison(int a_NumTicks); + /// Returns true if the player is currently in the process of eating the currently equipped item + bool IsEating(void) const { return (m_EatingFinishTick >= 0); } + // tolua_end + /// Starts eating the currently equipped item. Resets the eating timer and sends the proper animation packet + void StartEating(void); + + /// Finishes eating the currently equipped item. Consumes the item, updates health and broadcasts the packets + void FinishEating(void); + + /// Aborts the current eating operation + void AbortEating(void); + virtual void KilledBy(cEntity * a_Killer) override; void Respawn(void); // tolua_export @@ -214,6 +254,7 @@ public: // cEntity overrides: virtual bool IsCrouched (void) const { return m_IsCrouched; } virtual bool IsSprinting(void) const { return m_IsSprinting; } + virtual bool IsRclking (void) const { return IsEating(); } protected: typedef std::map< std::string, bool > PermissionMap; @@ -285,6 +326,9 @@ protected: bool m_IsCrouched; bool m_IsSprinting; + /// The world tick in which eating will be finished. -1 if not eating + Int64 m_EatingFinishTick; + virtual void Destroyed(void); diff --git a/source/Plugin_NewLua.cpp b/source/Plugin_NewLua.cpp index c79106761..f4c05ab42 100644 --- a/source/Plugin_NewLua.cpp +++ b/source/Plugin_NewLua.cpp @@ -1565,7 +1565,7 @@ const char * cPlugin_NewLua::GetHookFnName(cPluginManager::PluginHook a_Hook) -AString cPlugin_NewLua::HandleWebRequest( HTTPRequest * a_Request ) +AString cPlugin_NewLua::HandleWebRequest(const HTTPRequest * a_Request ) { cCSLock Lock(m_CriticalSection); std::string RetVal = ""; @@ -1592,7 +1592,7 @@ AString cPlugin_NewLua::HandleWebRequest( HTTPRequest * a_Request ) //LOGINFO("2. Stack size: %i", lua_gettop(m_LuaState) ); // Push HTTPRequest - tolua_pushusertype( m_LuaState, a_Request, "HTTPRequest" ); + tolua_pushusertype( m_LuaState, (void*)a_Request, "const HTTPRequest" ); //LOGINFO("Calling bound function! :D"); int s = lua_pcall( m_LuaState, 1, 1, 0); diff --git a/source/Plugin_NewLua.h b/source/Plugin_NewLua.h index 8d51c86f6..1ca208e9d 100644 --- a/source/Plugin_NewLua.h +++ b/source/Plugin_NewLua.h @@ -86,10 +86,10 @@ public: virtual bool CanAddHook(cPluginManager::PluginHook a_Hook) override; // cWebPlugin override - virtual const AString & GetWebTitle(void) const {return GetName(); } + virtual const AString GetWebTitle(void) const {return GetName(); } // cWebPlugin and WebAdmin stuff - virtual AString HandleWebRequest( HTTPRequest * a_Request ) override; + virtual AString HandleWebRequest(const HTTPRequest * a_Request ) override; bool AddWebTab(const AString & a_Title, lua_State * a_LuaState, int a_FunctionReference); // >> EXPORTED IN MANUALBINDINGS << /// Binds the command to call the function specified by a Lua function reference. Simply adds to CommandMap. diff --git a/source/Plugin_Squirrel.cpp b/source/Plugin_Squirrel.cpp index 27fd01a09..adca4b519 100644 --- a/source/Plugin_Squirrel.cpp +++ b/source/Plugin_Squirrel.cpp @@ -1,409 +1,409 @@ -
-#include "Globals.h"
-
-
-
-
-#ifdef USE_SUIRREL
-
-
-
-
-
-#include "Plugin_Squirrel.h"
-#include "squirrelbindings/SquirrelFunctions.h"
-#include "squirrelbindings/SquirrelBindings.h"
-#include "squirrelbindings/SquirrelBaseClass.h"
-
-
-cPlugin_Squirrel::cPlugin_Squirrel( const char* a_PluginName )
- : cPlugin( a_PluginName )
-{
- SetLanguage( cPlugin::E_SQUIRREL );
- m_PluginName = a_PluginName;
-}
-
-cPlugin_Squirrel::~cPlugin_Squirrel()
-{
- delete m_Plugin;
-}
-
-bool cPlugin_Squirrel::Initialize()
-{
- cCSLock Lock(m_CriticalSection);
-
- std::string PluginPath = std::string("Plugins/") + m_PluginName + ".nut";
-
- Sqrat::Script script;
- script.CompileFile(PluginPath);
- if(script.IsNull())
- {
- LOGERROR("Unable to run script \"%s\"", m_PluginName);
- }
-
- try {
- script.Run();
-
- Sqrat::Function construct(Sqrat::RootTable(), m_PluginName);
-
- if(construct.IsNull())
- {
- LOGERROR("Constructor for Plugin \"%s\" not found.", m_PluginName);
- return false;
- }
-
- Sqrat::Object obj = construct.Evaluate<Sqrat::Object>();
-
- ((cSquirrelBaseClass *) obj.GetInstanceUP())->setInstance(this);
-
- m_Plugin = new SquirrelObject(obj);
-
-
- Sqrat::Object PluginName = obj.GetSlot("name");
- if(!PluginName.IsNull())
- {
- this->SetName(PluginName.Cast<const char*>());
- }
-
- Sqrat::Function init = m_Plugin->GetFunction("Initialize");
- if(init.IsNull())
- {
- LOGERROR("Can not initialize plugin \"%s\"", m_PluginName);
- return false;
- }
-
- return init.Evaluate<bool>();
-
- } catch(Sqrat::Exception &e)
- {
- LOGERROR("Initialisation of \"%s\" failed: %s", m_PluginName, e.Message().c_str());
- return false;
- }
-}
-
-
-
-
-
-void cPlugin_Squirrel::OnDisable()
-{
- cCSLock Lock(m_CriticalSection);
-
- if(!m_Plugin->HasFunction("OnDisable")) return;
-
- m_Plugin->GetFunction("OnDisable").Execute();
-}
-
-
-
-
-
-void cPlugin_Squirrel::Tick(float a_Dt)
-{
- cCSLock Lock( m_CriticalSection );
-
- if(!m_Plugin->HasFunction("OnTick")) return;
-
- m_Plugin->GetFunction("OnTick").Execute(a_Dt);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnCollectPickup(cPlayer * a_Player, cPickup * a_Pickup)
-{
- cCSLock Lock(m_CriticalSection);
-
- if (!m_Plugin->HasFunction("OnCollectPickup"))
- {
- return false;
- }
-
- return m_Plugin->GetFunction("OnCollectPickup").Evaluate<bool>(a_Player, a_Pickup);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnDisconnect(cPlayer* a_Player, const AString & a_Reason)
-{
- cCSLock Lock( m_CriticalSection );
-
- if (!m_Plugin->HasFunction("OnDisconnect")) return false;
-
- return m_Plugin->GetFunction("OnDisconnect").Evaluate<bool>(a_Player, a_Reason);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnBlockPlace(cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, const cItem & a_HeldItem)
-{
- cCSLock Lock(m_CriticalSection);
-
- if (!m_Plugin->HasFunction("OnBlockPlace")) return false;
-
- return m_Plugin->GetFunction("OnBlockPlace").Evaluate<bool>(a_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_HeldItem);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnBlockDig(cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Status, BLOCKTYPE a_OldBlock, NIBBLETYPE a_OldMeta)
-{
- cCSLock Lock(m_CriticalSection);
-
- if (!m_Plugin->HasFunction("OnBlockDig")) return false;
-
- return m_Plugin->GetFunction("OnBlockDig").Evaluate<bool>(a_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_Status, a_OldBlock, a_OldMeta);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnChat(cPlayer * a_Player, const AString & a_Message)
-{
- cCSLock Lock(m_CriticalSection);
-
- if (!m_Plugin->HasFunction("OnChat")) return false;
-
- return m_Plugin->GetFunction("OnChat").Evaluate<bool>(a_Player, a_Message);
-
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnLogin(cClientHandle * a_Client, int a_ProtocolVersion, const AString & a_Username)
-{
- cCSLock Lock( m_CriticalSection );
-
- if (!m_Plugin->HasFunction("OnLogin"))
- {
- return false;
- }
-
- return m_Plugin->GetFunction("OnLogin").Evaluate<bool>(a_Client, a_ProtocolVersion, a_Username);
-}
-
-
-
-
-
-void cPlugin_Squirrel::OnPlayerSpawn( cPlayer* a_Player )
-{
- cCSLock Lock( m_CriticalSection );
-
- if(!m_Plugin->HasFunction("OnPlayerSpawn")) return;
-
- return m_Plugin->GetFunction("OnPlayerSpawn").Execute(a_Player);
-
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnPlayerJoin( cPlayer* a_Player )
-{
- cCSLock Lock( m_CriticalSection );
-
- if(!m_Plugin->HasFunction("OnPlayerJoin")) return false;
-
- return m_Plugin->GetFunction("OnPlayerJoin").Evaluate<bool>(a_Player);
-}
-
-
-
-
-
-void cPlugin_Squirrel::OnPlayerMove( cPlayer* a_Player )
-{
- cCSLock Lock( m_CriticalSection );
-
- if(!m_Plugin->HasFunction("OnPlayerMove")) return;
-
- return m_Plugin->GetFunction("OnPlayerMove").Execute(a_Player);
-
-}
-
-
-
-
-
-void cPlugin_Squirrel::OnTakeDamage( cPawn* a_Pawn, TakeDamageInfo* a_TakeDamageInfo )
-{
- cCSLock Lock( m_CriticalSection );
-
- if(!m_Plugin->HasFunction("OnTakeDamage")) return;
-
- return m_Plugin->GetFunction("OnTakeDamage")(a_Pawn, a_TakeDamageInfo);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnKilled( cPawn* a_Killed, cEntity* a_Killer )
-{
- cCSLock Lock( m_CriticalSection );
- if(!m_Plugin->HasFunction("OnKilled")) return false;
- return m_Plugin->GetFunction("OnKilled").Evaluate<bool>(a_Killed, a_Killer);
-}
-
-
-
-
-
-void cPlugin_Squirrel::OnChunkGenerated(cWorld * a_World, int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CriticalSection);
- if(!m_Plugin->HasFunction("OnChunkGenerated")) return;
- return m_Plugin->GetFunction("OnChunkGenerated")(a_World, a_ChunkX, a_ChunkZ);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnChunkGenerating(cWorld * a_World, int a_ChunkX, int a_ChunkZ, cChunkDesc * a_pLuaChunk)
-{
- cCSLock Lock(m_CriticalSection);
- if(!m_Plugin->HasFunction("OnChunkGenerating")) return false;
- return m_Plugin->GetFunction("OnChunkGenerating").Evaluate<bool>(a_World, a_ChunkX, a_ChunkZ, a_pLuaChunk);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnPreCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
-{
- cCSLock Lock(m_CriticalSection);
- if(!m_Plugin->HasFunction("OnPreCrafting")) return false;
- return m_Plugin->GetFunction("OnPreCrafting").Evaluate<bool>((cPlayer *) a_Player, (cCraftingGrid *) a_Grid, a_Recipe);
-
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
-{
- cCSLock Lock(m_CriticalSection);
- if(!m_Plugin->HasFunction("OnCraftingNoRecipe")) return false;
- return m_Plugin->GetFunction("OnCraftingNoRecipe").Evaluate<bool>((cPlayer *) a_Player, (cCraftingGrid *) a_Grid, a_Recipe);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnPostCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
-{
- cCSLock Lock(m_CriticalSection);
-
- if(!m_Plugin->HasFunction("OnPostCrafting")) return false;
- return m_Plugin->GetFunction("OnPostCrafting").Evaluate<bool>((cPlayer *) a_Player, (cCraftingGrid *) a_Grid, a_Recipe);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnBlockToPickup(
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
- const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups
-)
-{
- cCSLock Lock(m_CriticalSection);
-
- if(!m_Plugin->HasFunction("OnBlockToPickup")) return false;
- return m_Plugin->GetFunction("OnBlockToPickup").Evaluate<bool>(a_BlockType, a_BlockMeta, (cPlayer *) a_Player, a_EquippedItem, a_Pickups);
-
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnWeatherChanged(cWorld * a_World)
-{
- cCSLock Lock(m_CriticalSection);
-
- if(!m_Plugin->HasFunction("OnWeatherChanged")) return false;
- return m_Plugin->GetFunction("OnWeatherChanged").Evaluate<bool>(a_World);
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnUpdatingSign(
- cWorld * a_World,
- int a_BlockX, int a_BlockY, int a_BlockZ,
- AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4,
- cPlayer * a_Player
-)
-{
- cCSLock Lock(m_CriticalSection);
-
- if(!m_Plugin->HasFunction("OnUpdatingSign")) return false;
- return m_Plugin->GetFunction("OnUpdatingSign")
- .Evaluate<bool>(
- a_World,
- a_BlockX,
- a_BlockY,
- a_BlockZ,
- a_Line1,
- a_Line2,
- a_Line3,
- a_Line4,
- a_Player
- );
-}
-
-
-
-
-
-bool cPlugin_Squirrel::OnUpdatedSign(
- cWorld * a_World,
- int a_BlockX, int a_BlockY, int a_BlockZ,
- const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4,
- cPlayer * a_Player
-)
-{
- cCSLock Lock(m_CriticalSection);
-
- if(!m_Plugin->HasFunction("OnUpdatedSign")) return false;
- return m_Plugin->GetFunction("OnUpdatedSign")
- .Evaluate<bool>(
- a_World,
- a_BlockX,
- a_BlockY,
- a_BlockZ,
- a_Line1,
- a_Line2,
- a_Line3,
- a_Line4,
- a_Player
- );
-}
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#include "Globals.h" + + + + +#ifdef USE_SUIRREL + + + + + +#include "Plugin_Squirrel.h" +#include "squirrelbindings/SquirrelFunctions.h" +#include "squirrelbindings/SquirrelBindings.h" +#include "squirrelbindings/SquirrelBaseClass.h" + + +cPlugin_Squirrel::cPlugin_Squirrel( const char* a_PluginName ) + : cPlugin( a_PluginName ) +{ + SetLanguage( cPlugin::E_SQUIRREL ); + m_PluginName = a_PluginName; +} + +cPlugin_Squirrel::~cPlugin_Squirrel() +{ + delete m_Plugin; +} + +bool cPlugin_Squirrel::Initialize() +{ + cCSLock Lock(m_CriticalSection); + + std::string PluginPath = std::string("Plugins/") + m_PluginName + ".nut"; + + Sqrat::Script script; + script.CompileFile(PluginPath); + if(script.IsNull()) + { + LOGERROR("Unable to run script \"%s\"", m_PluginName); + } + + try { + script.Run(); + + Sqrat::Function construct(Sqrat::RootTable(), m_PluginName); + + if(construct.IsNull()) + { + LOGERROR("Constructor for Plugin \"%s\" not found.", m_PluginName); + return false; + } + + Sqrat::Object obj = construct.Evaluate<Sqrat::Object>(); + + ((cSquirrelBaseClass *) obj.GetInstanceUP())->setInstance(this); + + m_Plugin = new SquirrelObject(obj); + + + Sqrat::Object PluginName = obj.GetSlot("name"); + if(!PluginName.IsNull()) + { + this->SetName(PluginName.Cast<const char*>()); + } + + Sqrat::Function init = m_Plugin->GetFunction("Initialize"); + if(init.IsNull()) + { + LOGERROR("Can not initialize plugin \"%s\"", m_PluginName); + return false; + } + + return init.Evaluate<bool>(); + + } catch(Sqrat::Exception &e) + { + LOGERROR("Initialisation of \"%s\" failed: %s", m_PluginName, e.Message().c_str()); + return false; + } +} + + + + + +void cPlugin_Squirrel::OnDisable() +{ + cCSLock Lock(m_CriticalSection); + + if(!m_Plugin->HasFunction("OnDisable")) return; + + m_Plugin->GetFunction("OnDisable").Execute(); +} + + + + + +void cPlugin_Squirrel::Tick(float a_Dt) +{ + cCSLock Lock( m_CriticalSection ); + + if(!m_Plugin->HasFunction("OnTick")) return; + + m_Plugin->GetFunction("OnTick").Execute(a_Dt); +} + + + + + +bool cPlugin_Squirrel::OnCollectPickup(cPlayer * a_Player, cPickup * a_Pickup) +{ + cCSLock Lock(m_CriticalSection); + + if (!m_Plugin->HasFunction("OnCollectPickup")) + { + return false; + } + + return m_Plugin->GetFunction("OnCollectPickup").Evaluate<bool>(a_Player, a_Pickup); +} + + + + + +bool cPlugin_Squirrel::OnDisconnect(cPlayer* a_Player, const AString & a_Reason) +{ + cCSLock Lock( m_CriticalSection ); + + if (!m_Plugin->HasFunction("OnDisconnect")) return false; + + return m_Plugin->GetFunction("OnDisconnect").Evaluate<bool>(a_Player, a_Reason); +} + + + + + +bool cPlugin_Squirrel::OnBlockPlace(cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, const cItem & a_HeldItem) +{ + cCSLock Lock(m_CriticalSection); + + if (!m_Plugin->HasFunction("OnBlockPlace")) return false; + + return m_Plugin->GetFunction("OnBlockPlace").Evaluate<bool>(a_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_HeldItem); +} + + + + + +bool cPlugin_Squirrel::OnBlockDig(cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Status, BLOCKTYPE a_OldBlock, NIBBLETYPE a_OldMeta) +{ + cCSLock Lock(m_CriticalSection); + + if (!m_Plugin->HasFunction("OnBlockDig")) return false; + + return m_Plugin->GetFunction("OnBlockDig").Evaluate<bool>(a_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_Status, a_OldBlock, a_OldMeta); +} + + + + + +bool cPlugin_Squirrel::OnChat(cPlayer * a_Player, const AString & a_Message) +{ + cCSLock Lock(m_CriticalSection); + + if (!m_Plugin->HasFunction("OnChat")) return false; + + return m_Plugin->GetFunction("OnChat").Evaluate<bool>(a_Player, a_Message); + +} + + + + + +bool cPlugin_Squirrel::OnLogin(cClientHandle * a_Client, int a_ProtocolVersion, const AString & a_Username) +{ + cCSLock Lock( m_CriticalSection ); + + if (!m_Plugin->HasFunction("OnLogin")) + { + return false; + } + + return m_Plugin->GetFunction("OnLogin").Evaluate<bool>(a_Client, a_ProtocolVersion, a_Username); +} + + + + + +void cPlugin_Squirrel::OnPlayerSpawn( cPlayer* a_Player ) +{ + cCSLock Lock( m_CriticalSection ); + + if(!m_Plugin->HasFunction("OnPlayerSpawn")) return; + + return m_Plugin->GetFunction("OnPlayerSpawn").Execute(a_Player); + +} + + + + + +bool cPlugin_Squirrel::OnPlayerJoin( cPlayer* a_Player ) +{ + cCSLock Lock( m_CriticalSection ); + + if(!m_Plugin->HasFunction("OnPlayerJoin")) return false; + + return m_Plugin->GetFunction("OnPlayerJoin").Evaluate<bool>(a_Player); +} + + + + + +void cPlugin_Squirrel::OnPlayerMove( cPlayer* a_Player ) +{ + cCSLock Lock( m_CriticalSection ); + + if(!m_Plugin->HasFunction("OnPlayerMove")) return; + + return m_Plugin->GetFunction("OnPlayerMove").Execute(a_Player); + +} + + + + + +void cPlugin_Squirrel::OnTakeDamage( cPawn* a_Pawn, TakeDamageInfo* a_TakeDamageInfo ) +{ + cCSLock Lock( m_CriticalSection ); + + if(!m_Plugin->HasFunction("OnTakeDamage")) return; + + return m_Plugin->GetFunction("OnTakeDamage")(a_Pawn, a_TakeDamageInfo); +} + + + + + +bool cPlugin_Squirrel::OnKilled( cPawn* a_Killed, cEntity* a_Killer ) +{ + cCSLock Lock( m_CriticalSection ); + if(!m_Plugin->HasFunction("OnKilled")) return false; + return m_Plugin->GetFunction("OnKilled").Evaluate<bool>(a_Killed, a_Killer); +} + + + + + +void cPlugin_Squirrel::OnChunkGenerated(cWorld * a_World, int a_ChunkX, int a_ChunkZ) +{ + cCSLock Lock(m_CriticalSection); + if(!m_Plugin->HasFunction("OnChunkGenerated")) return; + return m_Plugin->GetFunction("OnChunkGenerated")(a_World, a_ChunkX, a_ChunkZ); +} + + + + + +bool cPlugin_Squirrel::OnChunkGenerating(cWorld * a_World, int a_ChunkX, int a_ChunkZ, cChunkDesc * a_pLuaChunk) +{ + cCSLock Lock(m_CriticalSection); + if(!m_Plugin->HasFunction("OnChunkGenerating")) return false; + return m_Plugin->GetFunction("OnChunkGenerating").Evaluate<bool>(a_World, a_ChunkX, a_ChunkZ, a_pLuaChunk); +} + + + + + +bool cPlugin_Squirrel::OnPreCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) +{ + cCSLock Lock(m_CriticalSection); + if(!m_Plugin->HasFunction("OnPreCrafting")) return false; + return m_Plugin->GetFunction("OnPreCrafting").Evaluate<bool>((cPlayer *) a_Player, (cCraftingGrid *) a_Grid, a_Recipe); + +} + + + + + +bool cPlugin_Squirrel::OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) +{ + cCSLock Lock(m_CriticalSection); + if(!m_Plugin->HasFunction("OnCraftingNoRecipe")) return false; + return m_Plugin->GetFunction("OnCraftingNoRecipe").Evaluate<bool>((cPlayer *) a_Player, (cCraftingGrid *) a_Grid, a_Recipe); +} + + + + + +bool cPlugin_Squirrel::OnPostCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) +{ + cCSLock Lock(m_CriticalSection); + + if(!m_Plugin->HasFunction("OnPostCrafting")) return false; + return m_Plugin->GetFunction("OnPostCrafting").Evaluate<bool>((cPlayer *) a_Player, (cCraftingGrid *) a_Grid, a_Recipe); +} + + + + + +bool cPlugin_Squirrel::OnBlockToPickup( + BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, + const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups +) +{ + cCSLock Lock(m_CriticalSection); + + if(!m_Plugin->HasFunction("OnBlockToPickup")) return false; + return m_Plugin->GetFunction("OnBlockToPickup").Evaluate<bool>(a_BlockType, a_BlockMeta, (cPlayer *) a_Player, a_EquippedItem, a_Pickups); + +} + + + + + +bool cPlugin_Squirrel::OnWeatherChanged(cWorld * a_World) +{ + cCSLock Lock(m_CriticalSection); + + if(!m_Plugin->HasFunction("OnWeatherChanged")) return false; + return m_Plugin->GetFunction("OnWeatherChanged").Evaluate<bool>(a_World); +} + + + + + +bool cPlugin_Squirrel::OnUpdatingSign( + cWorld * a_World, + int a_BlockX, int a_BlockY, int a_BlockZ, + AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4, + cPlayer * a_Player +) +{ + cCSLock Lock(m_CriticalSection); + + if(!m_Plugin->HasFunction("OnUpdatingSign")) return false; + return m_Plugin->GetFunction("OnUpdatingSign") + .Evaluate<bool>( + a_World, + a_BlockX, + a_BlockY, + a_BlockZ, + a_Line1, + a_Line2, + a_Line3, + a_Line4, + a_Player + ); +} + + + + + +bool cPlugin_Squirrel::OnUpdatedSign( + cWorld * a_World, + int a_BlockX, int a_BlockY, int a_BlockZ, + const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4, + cPlayer * a_Player +) +{ + cCSLock Lock(m_CriticalSection); + + if(!m_Plugin->HasFunction("OnUpdatedSign")) return false; + return m_Plugin->GetFunction("OnUpdatedSign") + .Evaluate<bool>( + a_World, + a_BlockX, + a_BlockY, + a_BlockZ, + a_Line1, + a_Line2, + a_Line3, + a_Line4, + a_Player + ); +} + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/Plugin_Squirrel.h b/source/Plugin_Squirrel.h index 27b1dd909..1a56172e9 100644 --- a/source/Plugin_Squirrel.h +++ b/source/Plugin_Squirrel.h @@ -1,69 +1,69 @@ -
-#pragma once
-
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-
-#include "Plugin.h"
-#include <sqrat.h>
-#include "squirrelbindings/SquirrelObject.h"
-
-
-
-
-
-class cPlugin_Squirrel :
- public cPlugin
-{
-public:
- cPlugin_Squirrel(const char* a_PluginName);
- ~cPlugin_Squirrel();
-
- void OnDisable();
- bool Initialize();
-
- void Tick(float a_Dt);
-
- virtual bool OnBlockDig (cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Status, BLOCKTYPE a_OldBlock, NIBBLETYPE a_OldMeta) override;
- virtual bool OnBlockPlace (cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, const cItem & a_HeldItem) override;
- virtual bool OnBlockToPickup (BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups);
- virtual bool OnChat (cPlayer * a_Player, const AString & a_Message) override;
- virtual void OnChunkGenerated (cWorld * a_World, int a_ChunkX, int a_ChunkZ) override;
- virtual bool OnChunkGenerating (cWorld * a_World, int a_ChunkX, int a_ChunkZ, cChunkDesc * a_pLuaChunk ) override;
- virtual bool OnCollectPickup (cPlayer * a_Player, cPickup * a_Pickup) override;
- virtual bool OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) override;
- virtual bool OnDisconnect (cPlayer * a_Player, const AString & a_Reason) override;
- virtual bool OnKilled (cPawn* a_Killed, cEntity* a_Killer ) override;
- virtual bool OnLogin (cClientHandle * a_Client, int a_ProtocolVersion, const AString & a_Username) override;
- virtual bool OnPlayerJoin (cPlayer* a_Player ) override;
- virtual void OnPlayerMove (cPlayer* a_Player ) override;
- virtual void OnPlayerSpawn (cPlayer* a_Player ) override;
- virtual bool OnPostCrafting (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) override;
- virtual bool OnPreCrafting (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) override;
- virtual void OnTakeDamage (cPawn* a_Pawn, TakeDamageInfo* a_TakeDamageInfo ) override;
- virtual bool OnUpdatedSign (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4, cPlayer * a_Player) override;
- virtual bool OnUpdatingSign (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4, cPlayer * a_Player) override;
- virtual bool OnWeatherChanged (cWorld * a_World) override;
-
-protected:
- const char * m_PluginName;
- cCriticalSection m_CriticalSection;
- SquirrelObject *m_Plugin;
-};
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#pragma once + + + + + +#ifdef USE_SQUIRREL + + + + + +#include "Plugin.h" +#include <sqrat.h> +#include "squirrelbindings/SquirrelObject.h" + + + + + +class cPlugin_Squirrel : + public cPlugin +{ +public: + cPlugin_Squirrel(const char* a_PluginName); + ~cPlugin_Squirrel(); + + void OnDisable(); + bool Initialize(); + + void Tick(float a_Dt); + + virtual bool OnBlockDig (cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Status, BLOCKTYPE a_OldBlock, NIBBLETYPE a_OldMeta) override; + virtual bool OnBlockPlace (cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, const cItem & a_HeldItem) override; + virtual bool OnBlockToPickup (BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups); + virtual bool OnChat (cPlayer * a_Player, const AString & a_Message) override; + virtual void OnChunkGenerated (cWorld * a_World, int a_ChunkX, int a_ChunkZ) override; + virtual bool OnChunkGenerating (cWorld * a_World, int a_ChunkX, int a_ChunkZ, cChunkDesc * a_pLuaChunk ) override; + virtual bool OnCollectPickup (cPlayer * a_Player, cPickup * a_Pickup) override; + virtual bool OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) override; + virtual bool OnDisconnect (cPlayer * a_Player, const AString & a_Reason) override; + virtual bool OnKilled (cPawn* a_Killed, cEntity* a_Killer ) override; + virtual bool OnLogin (cClientHandle * a_Client, int a_ProtocolVersion, const AString & a_Username) override; + virtual bool OnPlayerJoin (cPlayer* a_Player ) override; + virtual void OnPlayerMove (cPlayer* a_Player ) override; + virtual void OnPlayerSpawn (cPlayer* a_Player ) override; + virtual bool OnPostCrafting (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) override; + virtual bool OnPreCrafting (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) override; + virtual void OnTakeDamage (cPawn* a_Pawn, TakeDamageInfo* a_TakeDamageInfo ) override; + virtual bool OnUpdatedSign (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4, cPlayer * a_Player) override; + virtual bool OnUpdatingSign (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4, cPlayer * a_Player) override; + virtual bool OnWeatherChanged (cWorld * a_World) override; + +protected: + const char * m_PluginName; + cCriticalSection m_CriticalSection; + SquirrelObject *m_Plugin; +}; + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/ProbabDistrib.cpp b/source/ProbabDistrib.cpp index 98c18b8e1..5fa17c276 100644 --- a/source/ProbabDistrib.cpp +++ b/source/ProbabDistrib.cpp @@ -1,142 +1,142 @@ -
-// ProbabDistrib.cpp
-
-// Implements the cProbabDistrib class representing a discrete probability distribution curve and random generator
-
-#include "Globals.h"
-#include "ProbabDistrib.h"
-#include "MersenneTwister.h"
-
-
-
-
-
-
-cProbabDistrib::cProbabDistrib(int a_MaxValue) :
- m_MaxValue(a_MaxValue),
- m_Sum(-1)
-{
-}
-
-
-
-
-
-
-void cProbabDistrib::SetPoints(const cProbabDistrib::cPoints & a_Points)
-{
- ASSERT(!a_Points.empty());
- m_Sum = 0;
- m_Cumulative.clear();
- m_Cumulative.reserve(a_Points.size() + 1);
- int ProbSum = 0;
- int LastProb = 0;
- int LastValue = -1;
- if (a_Points[0].m_Value != 0)
- {
- m_Cumulative.push_back(cPoint(0, 0)); // Always push in the [0, 0] point for easier search algorithm bounds
- LastValue = 0;
- }
- for (cPoints::const_iterator itr = a_Points.begin(), end = a_Points.end(); itr != end; ++itr)
- {
- if (itr->m_Value == LastValue)
- {
- continue;
- }
-
- // Add the current trapezoid to the sum:
- ProbSum += (LastProb + itr->m_Probability) * (itr->m_Value - LastValue) / 2;
- LastProb = itr->m_Probability;
- LastValue = itr->m_Value;
- m_Cumulative.push_back(cPoint(itr->m_Value, ProbSum));
- } // for itr - a_Points[]
- if (LastValue != m_MaxValue)
- {
- m_Cumulative.push_back(cPoint(m_MaxValue, 0)); // Always push in the last point for easier search algorithm bounds
- }
- m_Sum = ProbSum;
-}
-
-
-
-
-
-bool cProbabDistrib::SetDefString(const AString & a_DefString)
-{
- AStringVector Points = StringSplitAndTrim(a_DefString, ";");
- if (Points.empty())
- {
- return false;
- }
- cPoints Pts;
- for (AStringVector::const_iterator itr = Points.begin(), end = Points.end(); itr != end; ++itr)
- {
- AStringVector Split = StringSplitAndTrim(*itr, ",");
- if (Split.size() != 2)
- {
- // Bad format
- return false;
- }
- int Value = atoi(Split[0].c_str());
- int Prob = atoi(Split[1].c_str());
- if (
- ((Value == 0) && (Split[0] != "0")) ||
- ((Prob == 0) && (Split[1] != "0"))
- )
- {
- // Number parse error
- return false;
- }
- Pts.push_back(cPoint(Value, Prob));
- } // for itr - Points[]
-
- SetPoints(Pts);
- return true;
-}
-
-
-
-
-
-int cProbabDistrib::Random(MTRand & a_Rand) const
-{
- int v = a_Rand.randInt(m_Sum);
- return MapValue(v);
-}
-
-
-
-
-
-int cProbabDistrib::MapValue(int a_OrigValue) const
-{
- ASSERT(a_OrigValue >= 0);
- ASSERT(a_OrigValue < m_Sum);
-
- // Binary search through m_Cumulative for placement:
- size_t Lo = 0;
- size_t Hi = m_Cumulative.size() - 1;
- while (Hi - Lo > 1)
- {
- int Mid = (Lo + Hi) / 2;
- int MidProbab = m_Cumulative[Mid].m_Probability;
- if (MidProbab < a_OrigValue)
- {
- Lo = Mid;
- }
- else
- {
- Hi = Mid;
- }
- }
- ASSERT(Hi - Lo == 1);
-
- // Linearly interpolate between Lo and Hi:
- int ProbDif = m_Cumulative[Hi].m_Probability - m_Cumulative[Lo].m_Probability;
- int ValueDif = m_Cumulative[Hi].m_Value - m_Cumulative[Lo].m_Value;
- return m_Cumulative[Lo].m_Value + (a_OrigValue - m_Cumulative[Lo].m_Probability) * ValueDif / ProbDif;
-}
-
-
-
-
+ +// ProbabDistrib.cpp + +// Implements the cProbabDistrib class representing a discrete probability distribution curve and random generator + +#include "Globals.h" +#include "ProbabDistrib.h" +#include "MersenneTwister.h" + + + + + + +cProbabDistrib::cProbabDistrib(int a_MaxValue) : + m_MaxValue(a_MaxValue), + m_Sum(-1) +{ +} + + + + + + +void cProbabDistrib::SetPoints(const cProbabDistrib::cPoints & a_Points) +{ + ASSERT(!a_Points.empty()); + m_Sum = 0; + m_Cumulative.clear(); + m_Cumulative.reserve(a_Points.size() + 1); + int ProbSum = 0; + int LastProb = 0; + int LastValue = -1; + if (a_Points[0].m_Value != 0) + { + m_Cumulative.push_back(cPoint(0, 0)); // Always push in the [0, 0] point for easier search algorithm bounds + LastValue = 0; + } + for (cPoints::const_iterator itr = a_Points.begin(), end = a_Points.end(); itr != end; ++itr) + { + if (itr->m_Value == LastValue) + { + continue; + } + + // Add the current trapezoid to the sum: + ProbSum += (LastProb + itr->m_Probability) * (itr->m_Value - LastValue) / 2; + LastProb = itr->m_Probability; + LastValue = itr->m_Value; + m_Cumulative.push_back(cPoint(itr->m_Value, ProbSum)); + } // for itr - a_Points[] + if (LastValue != m_MaxValue) + { + m_Cumulative.push_back(cPoint(m_MaxValue, 0)); // Always push in the last point for easier search algorithm bounds + } + m_Sum = ProbSum; +} + + + + + +bool cProbabDistrib::SetDefString(const AString & a_DefString) +{ + AStringVector Points = StringSplitAndTrim(a_DefString, ";"); + if (Points.empty()) + { + return false; + } + cPoints Pts; + for (AStringVector::const_iterator itr = Points.begin(), end = Points.end(); itr != end; ++itr) + { + AStringVector Split = StringSplitAndTrim(*itr, ","); + if (Split.size() != 2) + { + // Bad format + return false; + } + int Value = atoi(Split[0].c_str()); + int Prob = atoi(Split[1].c_str()); + if ( + ((Value == 0) && (Split[0] != "0")) || + ((Prob == 0) && (Split[1] != "0")) + ) + { + // Number parse error + return false; + } + Pts.push_back(cPoint(Value, Prob)); + } // for itr - Points[] + + SetPoints(Pts); + return true; +} + + + + + +int cProbabDistrib::Random(MTRand & a_Rand) const +{ + int v = a_Rand.randInt(m_Sum); + return MapValue(v); +} + + + + + +int cProbabDistrib::MapValue(int a_OrigValue) const +{ + ASSERT(a_OrigValue >= 0); + ASSERT(a_OrigValue < m_Sum); + + // Binary search through m_Cumulative for placement: + size_t Lo = 0; + size_t Hi = m_Cumulative.size() - 1; + while (Hi - Lo > 1) + { + int Mid = (Lo + Hi) / 2; + int MidProbab = m_Cumulative[Mid].m_Probability; + if (MidProbab < a_OrigValue) + { + Lo = Mid; + } + else + { + Hi = Mid; + } + } + ASSERT(Hi - Lo == 1); + + // Linearly interpolate between Lo and Hi: + int ProbDif = m_Cumulative[Hi].m_Probability - m_Cumulative[Lo].m_Probability; + int ValueDif = m_Cumulative[Hi].m_Value - m_Cumulative[Lo].m_Value; + return m_Cumulative[Lo].m_Value + (a_OrigValue - m_Cumulative[Lo].m_Probability) * ValueDif / ProbDif; +} + + + + diff --git a/source/ProbabDistrib.h b/source/ProbabDistrib.h index ac5f24894..ddaadd9b7 100644 --- a/source/ProbabDistrib.h +++ b/source/ProbabDistrib.h @@ -1,74 +1,74 @@ -
-// ProbabDistrib.h
-
-// Declares the cProbabDistrib class representing a discrete probability distribution curve and random generator
-
-/*
-Usage:
-1, Create a cProbabDistrib instance
-2, Initialize the distribution either programmatically, using the SetPoints() function, or using a definition string
-3, Ask for random numbers in that probability distribution using the Random() function
-*/
-
-
-
-
-
-#pragma once
-
-
-
-
-
-// fwd:
-class MTRand;
-
-
-
-
-
-class cProbabDistrib
-{
-public:
- class cPoint
- {
- public:
- int m_Value;
- int m_Probability;
-
- cPoint(int a_Value, int a_Probability) :
- m_Value(a_Value),
- m_Probability(a_Probability)
- {
- }
- } ;
-
- typedef std::vector<cPoint> cPoints;
-
-
- cProbabDistrib(int a_MaxValue);
-
- /// Sets the distribution curve using an array of [value, probability] points, linearly interpolated. a_Points must not be empty.
- void SetPoints(const cPoints & a_Points);
-
- /// Sets the distribution curve using a definition string; returns true on successful parse
- bool SetDefString(const AString & a_DefString);
-
- /// Gets a random value from a_Rand, shapes it into the distribution curve and returns the value.
- int Random(MTRand & a_Rand) const;
-
- /// Maps value in range [0, m_Sum] into the range [0, m_MaxValue] using the stored probability
- int MapValue(int a_OrigValue) const;
-
- int GetSum(void) const { return m_Sum; }
-
-protected:
-
- int m_MaxValue;
- cPoints m_Cumulative; ///< Cumulative probability of the values, sorted, for fast bsearch lookup
- int m_Sum; ///< Sum of all the probabilities across all values in the domain; -1 if not set
-} ;
-
-
-
-
+ +// ProbabDistrib.h + +// Declares the cProbabDistrib class representing a discrete probability distribution curve and random generator + +/* +Usage: +1, Create a cProbabDistrib instance +2, Initialize the distribution either programmatically, using the SetPoints() function, or using a definition string +3, Ask for random numbers in that probability distribution using the Random() function +*/ + + + + + +#pragma once + + + + + +// fwd: +class MTRand; + + + + + +class cProbabDistrib +{ +public: + class cPoint + { + public: + int m_Value; + int m_Probability; + + cPoint(int a_Value, int a_Probability) : + m_Value(a_Value), + m_Probability(a_Probability) + { + } + } ; + + typedef std::vector<cPoint> cPoints; + + + cProbabDistrib(int a_MaxValue); + + /// Sets the distribution curve using an array of [value, probability] points, linearly interpolated. a_Points must not be empty. + void SetPoints(const cPoints & a_Points); + + /// Sets the distribution curve using a definition string; returns true on successful parse + bool SetDefString(const AString & a_DefString); + + /// Gets a random value from a_Rand, shapes it into the distribution curve and returns the value. + int Random(MTRand & a_Rand) const; + + /// Maps value in range [0, m_Sum] into the range [0, m_MaxValue] using the stored probability + int MapValue(int a_OrigValue) const; + + int GetSum(void) const { return m_Sum; } + +protected: + + int m_MaxValue; + cPoints m_Cumulative; ///< Cumulative probability of the values, sorted, for fast bsearch lookup + int m_Sum; ///< Sum of all the probabilities across all values in the domain; -1 if not set +} ; + + + + diff --git a/source/Protocol/ChunkDataSerializer.cpp b/source/Protocol/ChunkDataSerializer.cpp index 7af07f331..2a9230fee 100644 --- a/source/Protocol/ChunkDataSerializer.cpp +++ b/source/Protocol/ChunkDataSerializer.cpp @@ -1,176 +1,176 @@ -
-// ChunkDataSerializer.cpp
-
-// Implements the cChunkDataSerializer class representing the object that can:
-// - serialize chunk data to different protocol versions
-// - cache such serialized data for multiple clients
-
-#include "Globals.h"
-#include "ChunkDataSerializer.h"
-#include "zlib.h"
-
-
-
-
-cChunkDataSerializer::cChunkDataSerializer(
- const cChunkDef::BlockTypes & a_BlockTypes,
- const cChunkDef::BlockNibbles & a_BlockMetas,
- const cChunkDef::BlockNibbles & a_BlockLight,
- const cChunkDef::BlockNibbles & a_BlockSkyLight,
- const unsigned char * a_BiomeData
-) :
- m_BlockTypes(a_BlockTypes),
- m_BlockMetas(a_BlockMetas),
- m_BlockLight(a_BlockLight),
- m_BlockSkyLight(a_BlockSkyLight),
- m_BiomeData(a_BiomeData)
-{
-}
-
-
-
-
-const AString & cChunkDataSerializer::Serialize(int a_Version)
-{
- Serializations::const_iterator itr = m_Serializations.find(a_Version);
- if (itr != m_Serializations.end())
- {
- return itr->second;
- }
-
- AString data;
- switch (a_Version)
- {
- case RELEASE_1_2_5: Serialize29(data); break;
- case RELEASE_1_3_2: Serialize39(data); break;
- // TODO: Other protocol versions may serialize the data differently; implement here
-
- default:
- {
- LOGERROR("cChunkDataSerializer::Serialize(): Unknown version: %d", a_Version);
- ASSERT(!"Unknown chunk data serialization version");
- break;
- }
- }
- m_Serializations[a_Version] = data;
- return m_Serializations[a_Version];
-}
-
-
-
-
-
-void cChunkDataSerializer::Serialize29(AString & a_Data)
-{
- // TODO: Do not copy data and then compress it; rather, compress partial blocks of data (zlib *can* stream)
-
- const int BiomeDataSize = cChunkDef::Width * cChunkDef::Width;
- const int MetadataOffset = sizeof(m_BlockTypes);
- const int BlockLightOffset = MetadataOffset + sizeof(m_BlockMetas);
- const int SkyLightOffset = BlockLightOffset + sizeof(m_BlockLight);
- const int BiomeOffset = SkyLightOffset + sizeof(m_BlockSkyLight);
- const int DataSize = BiomeOffset + BiomeDataSize;
-
- // Temporary buffer for the composed data:
- char AllData [DataSize];
-
- memcpy(AllData, m_BlockTypes, sizeof(m_BlockTypes));
- memcpy(AllData + MetadataOffset, m_BlockMetas, sizeof(m_BlockMetas));
- memcpy(AllData + BlockLightOffset, m_BlockLight, sizeof(m_BlockLight));
- memcpy(AllData + SkyLightOffset, m_BlockSkyLight, sizeof(m_BlockSkyLight));
- memcpy(AllData + BiomeOffset, m_BiomeData, BiomeDataSize);
-
- // Compress the data:
- // In order not to use allocation, use a fixed-size buffer, with the size
- // that uses the same calculation as compressBound():
- const uLongf CompressedMaxSize = DataSize + (DataSize >> 12) + (DataSize >> 14) + (DataSize >> 25) + 16;
- char CompressedBlockData[CompressedMaxSize];
-
- uLongf CompressedSize = compressBound(DataSize);
-
- // Run-time check that our compile-time guess about CompressedMaxSize was enough:
- ASSERT(CompressedSize <= CompressedMaxSize);
-
- compress2((Bytef*)CompressedBlockData, &CompressedSize, (const Bytef*)AllData, sizeof(AllData), Z_DEFAULT_COMPRESSION);
-
- // Now put all those data into a_Data:
-
- // "Ground-up continuous", or rather, "biome data present" flag:
- a_Data.push_back('\x01');
-
- // Two bitmaps; we're aways sending the full chunk with no additional data, so the bitmaps are 0xffff and 0, respectively
- // Also, no endian flipping is needed because of the const values
- unsigned short BitMap1 = 0xffff;
- unsigned short BitMap2 = 0;
- a_Data.append((const char *)&BitMap1, sizeof(short));
- a_Data.append((const char *)&BitMap2, sizeof(short));
-
- Int32 CompressedSizeBE = htonl(CompressedSize);
- a_Data.append((const char *)&CompressedSizeBE, sizeof(CompressedSizeBE));
-
- Int32 UnusedInt32 = 0;
- a_Data.append((const char *)&UnusedInt32, sizeof(UnusedInt32));
-
- a_Data.append(CompressedBlockData, CompressedSize);
-}
-
-
-
-
-
-void cChunkDataSerializer::Serialize39(AString & a_Data)
-{
- // TODO: Do not copy data and then compress it; rather, compress partial blocks of data (zlib *can* stream)
-
- const int BiomeDataSize = cChunkDef::Width * cChunkDef::Width;
- const int MetadataOffset = sizeof(m_BlockTypes);
- const int BlockLightOffset = MetadataOffset + sizeof(m_BlockMetas);
- const int SkyLightOffset = BlockLightOffset + sizeof(m_BlockLight);
- const int BiomeOffset = SkyLightOffset + sizeof(m_BlockSkyLight);
- const int DataSize = BiomeOffset + BiomeDataSize;
-
- // Temporary buffer for the composed data:
- char AllData [DataSize];
-
- memcpy(AllData, m_BlockTypes, sizeof(m_BlockTypes));
- memcpy(AllData + MetadataOffset, m_BlockMetas, sizeof(m_BlockMetas));
- memcpy(AllData + BlockLightOffset, m_BlockLight, sizeof(m_BlockLight));
- memcpy(AllData + SkyLightOffset, m_BlockSkyLight, sizeof(m_BlockSkyLight));
- memcpy(AllData + BiomeOffset, m_BiomeData, BiomeDataSize);
-
- // Compress the data:
- // In order not to use allocation, use a fixed-size buffer, with the size
- // that uses the same calculation as compressBound():
- const uLongf CompressedMaxSize = DataSize + (DataSize >> 12) + (DataSize >> 14) + (DataSize >> 25) + 16;
- char CompressedBlockData[CompressedMaxSize];
-
- uLongf CompressedSize = compressBound(DataSize);
-
- // Run-time check that our compile-time guess about CompressedMaxSize was enough:
- ASSERT(CompressedSize <= CompressedMaxSize);
-
- compress2((Bytef*)CompressedBlockData, &CompressedSize, (const Bytef*)AllData, sizeof(AllData), Z_DEFAULT_COMPRESSION);
-
- // Now put all those data into a_Data:
-
- // "Ground-up continuous", or rather, "biome data present" flag:
- a_Data.push_back('\x01');
-
- // Two bitmaps; we're aways sending the full chunk with no additional data, so the bitmaps are 0xffff and 0, respectively
- // Also, no endian flipping is needed because of the const values
- unsigned short BitMap1 = 0xffff;
- unsigned short BitMap2 = 0;
- a_Data.append((const char *)&BitMap1, sizeof(short));
- a_Data.append((const char *)&BitMap2, sizeof(short));
-
- Int32 CompressedSizeBE = htonl(CompressedSize);
- a_Data.append((const char *)&CompressedSizeBE, sizeof(CompressedSizeBE));
-
- // Unlike 29, 39 doesn't have the "unused" int
-
- a_Data.append(CompressedBlockData, CompressedSize);
-}
-
-
-
-
+ +// ChunkDataSerializer.cpp + +// Implements the cChunkDataSerializer class representing the object that can: +// - serialize chunk data to different protocol versions +// - cache such serialized data for multiple clients + +#include "Globals.h" +#include "ChunkDataSerializer.h" +#include "zlib.h" + + + + +cChunkDataSerializer::cChunkDataSerializer( + const cChunkDef::BlockTypes & a_BlockTypes, + const cChunkDef::BlockNibbles & a_BlockMetas, + const cChunkDef::BlockNibbles & a_BlockLight, + const cChunkDef::BlockNibbles & a_BlockSkyLight, + const unsigned char * a_BiomeData +) : + m_BlockTypes(a_BlockTypes), + m_BlockMetas(a_BlockMetas), + m_BlockLight(a_BlockLight), + m_BlockSkyLight(a_BlockSkyLight), + m_BiomeData(a_BiomeData) +{ +} + + + + +const AString & cChunkDataSerializer::Serialize(int a_Version) +{ + Serializations::const_iterator itr = m_Serializations.find(a_Version); + if (itr != m_Serializations.end()) + { + return itr->second; + } + + AString data; + switch (a_Version) + { + case RELEASE_1_2_5: Serialize29(data); break; + case RELEASE_1_3_2: Serialize39(data); break; + // TODO: Other protocol versions may serialize the data differently; implement here + + default: + { + LOGERROR("cChunkDataSerializer::Serialize(): Unknown version: %d", a_Version); + ASSERT(!"Unknown chunk data serialization version"); + break; + } + } + m_Serializations[a_Version] = data; + return m_Serializations[a_Version]; +} + + + + + +void cChunkDataSerializer::Serialize29(AString & a_Data) +{ + // TODO: Do not copy data and then compress it; rather, compress partial blocks of data (zlib *can* stream) + + const int BiomeDataSize = cChunkDef::Width * cChunkDef::Width; + const int MetadataOffset = sizeof(m_BlockTypes); + const int BlockLightOffset = MetadataOffset + sizeof(m_BlockMetas); + const int SkyLightOffset = BlockLightOffset + sizeof(m_BlockLight); + const int BiomeOffset = SkyLightOffset + sizeof(m_BlockSkyLight); + const int DataSize = BiomeOffset + BiomeDataSize; + + // Temporary buffer for the composed data: + char AllData [DataSize]; + + memcpy(AllData, m_BlockTypes, sizeof(m_BlockTypes)); + memcpy(AllData + MetadataOffset, m_BlockMetas, sizeof(m_BlockMetas)); + memcpy(AllData + BlockLightOffset, m_BlockLight, sizeof(m_BlockLight)); + memcpy(AllData + SkyLightOffset, m_BlockSkyLight, sizeof(m_BlockSkyLight)); + memcpy(AllData + BiomeOffset, m_BiomeData, BiomeDataSize); + + // Compress the data: + // In order not to use allocation, use a fixed-size buffer, with the size + // that uses the same calculation as compressBound(): + const uLongf CompressedMaxSize = DataSize + (DataSize >> 12) + (DataSize >> 14) + (DataSize >> 25) + 16; + char CompressedBlockData[CompressedMaxSize]; + + uLongf CompressedSize = compressBound(DataSize); + + // Run-time check that our compile-time guess about CompressedMaxSize was enough: + ASSERT(CompressedSize <= CompressedMaxSize); + + compress2((Bytef*)CompressedBlockData, &CompressedSize, (const Bytef*)AllData, sizeof(AllData), Z_DEFAULT_COMPRESSION); + + // Now put all those data into a_Data: + + // "Ground-up continuous", or rather, "biome data present" flag: + a_Data.push_back('\x01'); + + // Two bitmaps; we're aways sending the full chunk with no additional data, so the bitmaps are 0xffff and 0, respectively + // Also, no endian flipping is needed because of the const values + unsigned short BitMap1 = 0xffff; + unsigned short BitMap2 = 0; + a_Data.append((const char *)&BitMap1, sizeof(short)); + a_Data.append((const char *)&BitMap2, sizeof(short)); + + Int32 CompressedSizeBE = htonl(CompressedSize); + a_Data.append((const char *)&CompressedSizeBE, sizeof(CompressedSizeBE)); + + Int32 UnusedInt32 = 0; + a_Data.append((const char *)&UnusedInt32, sizeof(UnusedInt32)); + + a_Data.append(CompressedBlockData, CompressedSize); +} + + + + + +void cChunkDataSerializer::Serialize39(AString & a_Data) +{ + // TODO: Do not copy data and then compress it; rather, compress partial blocks of data (zlib *can* stream) + + const int BiomeDataSize = cChunkDef::Width * cChunkDef::Width; + const int MetadataOffset = sizeof(m_BlockTypes); + const int BlockLightOffset = MetadataOffset + sizeof(m_BlockMetas); + const int SkyLightOffset = BlockLightOffset + sizeof(m_BlockLight); + const int BiomeOffset = SkyLightOffset + sizeof(m_BlockSkyLight); + const int DataSize = BiomeOffset + BiomeDataSize; + + // Temporary buffer for the composed data: + char AllData [DataSize]; + + memcpy(AllData, m_BlockTypes, sizeof(m_BlockTypes)); + memcpy(AllData + MetadataOffset, m_BlockMetas, sizeof(m_BlockMetas)); + memcpy(AllData + BlockLightOffset, m_BlockLight, sizeof(m_BlockLight)); + memcpy(AllData + SkyLightOffset, m_BlockSkyLight, sizeof(m_BlockSkyLight)); + memcpy(AllData + BiomeOffset, m_BiomeData, BiomeDataSize); + + // Compress the data: + // In order not to use allocation, use a fixed-size buffer, with the size + // that uses the same calculation as compressBound(): + const uLongf CompressedMaxSize = DataSize + (DataSize >> 12) + (DataSize >> 14) + (DataSize >> 25) + 16; + char CompressedBlockData[CompressedMaxSize]; + + uLongf CompressedSize = compressBound(DataSize); + + // Run-time check that our compile-time guess about CompressedMaxSize was enough: + ASSERT(CompressedSize <= CompressedMaxSize); + + compress2((Bytef*)CompressedBlockData, &CompressedSize, (const Bytef*)AllData, sizeof(AllData), Z_DEFAULT_COMPRESSION); + + // Now put all those data into a_Data: + + // "Ground-up continuous", or rather, "biome data present" flag: + a_Data.push_back('\x01'); + + // Two bitmaps; we're aways sending the full chunk with no additional data, so the bitmaps are 0xffff and 0, respectively + // Also, no endian flipping is needed because of the const values + unsigned short BitMap1 = 0xffff; + unsigned short BitMap2 = 0; + a_Data.append((const char *)&BitMap1, sizeof(short)); + a_Data.append((const char *)&BitMap2, sizeof(short)); + + Int32 CompressedSizeBE = htonl(CompressedSize); + a_Data.append((const char *)&CompressedSizeBE, sizeof(CompressedSizeBE)); + + // Unlike 29, 39 doesn't have the "unused" int + + a_Data.append(CompressedBlockData, CompressedSize); +} + + + + diff --git a/source/Protocol/ChunkDataSerializer.h b/source/Protocol/ChunkDataSerializer.h index 513a232b9..a42856356 100644 --- a/source/Protocol/ChunkDataSerializer.h +++ b/source/Protocol/ChunkDataSerializer.h @@ -1,48 +1,48 @@ -
-// ChunkDataSerializer.h
-
-// Interfaces to the cChunkDataSerializer class representing the object that can:
-// - serialize chunk data to different protocol versions
-// - cache such serialized data for multiple clients
-
-
-
-
-
-class cChunkDataSerializer
-{
-protected:
- const cChunkDef::BlockTypes & m_BlockTypes;
- const cChunkDef::BlockNibbles & m_BlockMetas;
- const cChunkDef::BlockNibbles & m_BlockLight;
- const cChunkDef::BlockNibbles & m_BlockSkyLight;
- const unsigned char * m_BiomeData;
-
- typedef std::map<int, AString> Serializations;
-
- Serializations m_Serializations;
-
- void Serialize29(AString & a_Data); // Release 1.2.4 and 1.2.5
- void Serialize39(AString & a_Data); // Release 1.3.1 and 1.3.2
-
-public:
- enum
- {
- RELEASE_1_2_5 = 29,
- RELEASE_1_3_2 = 39,
- } ;
-
- cChunkDataSerializer(
- const cChunkDef::BlockTypes & a_BlockTypes,
- const cChunkDef::BlockNibbles & a_BlockMetas,
- const cChunkDef::BlockNibbles & a_BlockLight,
- const cChunkDef::BlockNibbles & a_BlockSkyLight,
- const unsigned char * a_BiomeData
- );
-
- const AString & Serialize(int a_Version); // Returns one of the internal m_Serializations[]
-} ;
-
-
-
-
+ +// ChunkDataSerializer.h + +// Interfaces to the cChunkDataSerializer class representing the object that can: +// - serialize chunk data to different protocol versions +// - cache such serialized data for multiple clients + + + + + +class cChunkDataSerializer +{ +protected: + const cChunkDef::BlockTypes & m_BlockTypes; + const cChunkDef::BlockNibbles & m_BlockMetas; + const cChunkDef::BlockNibbles & m_BlockLight; + const cChunkDef::BlockNibbles & m_BlockSkyLight; + const unsigned char * m_BiomeData; + + typedef std::map<int, AString> Serializations; + + Serializations m_Serializations; + + void Serialize29(AString & a_Data); // Release 1.2.4 and 1.2.5 + void Serialize39(AString & a_Data); // Release 1.3.1 and 1.3.2 + +public: + enum + { + RELEASE_1_2_5 = 29, + RELEASE_1_3_2 = 39, + } ; + + cChunkDataSerializer( + const cChunkDef::BlockTypes & a_BlockTypes, + const cChunkDef::BlockNibbles & a_BlockMetas, + const cChunkDef::BlockNibbles & a_BlockLight, + const cChunkDef::BlockNibbles & a_BlockSkyLight, + const unsigned char * a_BiomeData + ); + + const AString & Serialize(int a_Version); // Returns one of the internal m_Serializations[] +} ; + + + + diff --git a/source/Protocol/Protocol.h b/source/Protocol/Protocol.h index fe9d4d10e..1a154ea95 100644 --- a/source/Protocol/Protocol.h +++ b/source/Protocol/Protocol.h @@ -1,192 +1,193 @@ -
-// Protocol.h
-
-// Interfaces to the cProtocol class representing the generic interface that a protocol
-// parser and serializer must implement
-
-
-
-
-
-#pragma once
-
-#include "../Defines.h"
-#include "../Endianness.h"
-
-
-
-
-class cPlayer;
-class cEntity;
-class cWindow;
-class cInventory;
-class cPawn;
-class cPickup;
-class cMonster;
-class cChunkDataSerializer;
-class cWorld;
-class cFallingBlock;
-
-
-
-
-
-typedef unsigned char Byte;
-
-
-
-
-
-class cProtocol
-{
-public:
- cProtocol(cClientHandle * a_Client) :
- m_Client(a_Client)
- {
- }
- virtual ~cProtocol() {}
-
- /// Called when client sends some data
- virtual void DataReceived(const char * a_Data, int a_Size) = 0;
-
- // Sending stuff to clients (alphabetically sorted):
- virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle) = 0;
- virtual void SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) = 0;
- virtual void SendBlockBreakAnim (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) = 0;
- virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) = 0;
- virtual void SendBlockChanges (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) = 0;
- virtual void SendChat (const AString & a_Message) = 0;
- virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) = 0;
- virtual void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player) = 0;
- virtual void SendDestroyEntity (const cEntity & a_Entity) = 0;
- virtual void SendDisconnect (const AString & a_Reason) = 0;
- virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) = 0;
- virtual void SendEntityHeadLook (const cEntity & a_Entity) = 0;
- virtual void SendEntityLook (const cEntity & a_Entity) = 0;
- virtual void SendEntityMetadata (const cEntity & a_Entity) = 0;
- virtual void SendEntityProperties (const cEntity & a_Entity) = 0;
- virtual void SendEntityRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) = 0;
- virtual void SendEntityRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) = 0;
- virtual void SendEntityStatus (const cEntity & a_Entity, char a_Status) = 0;
- virtual void SendEntityVelocity (const cEntity & a_Entity) = 0;
- virtual void SendExplosion (double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) = 0;
- virtual void SendGameMode (eGameMode a_GameMode) = 0;
- virtual void SendHealth (void) = 0;
- virtual void SendInventoryProgress (char a_WindowID, short a_Progressbar, short a_Value) = 0;
- virtual void SendInventorySlot (char a_WindowID, short a_SlotNum, const cItem & a_Item) = 0;
- virtual void SendKeepAlive (int a_PingID) = 0;
- virtual void SendLogin (const cPlayer & a_Player, const cWorld & a_World) = 0;
- virtual void SendPickupSpawn (const cPickup & a_Pickup) = 0;
- virtual void SendPlayerAnimation (const cPlayer & a_Player, char a_Animation) = 0;
- virtual void SendPlayerListItem (const cPlayer & a_Player, bool a_IsOnline) = 0;
- virtual void SendPlayerMaxSpeed (void) = 0; ///< Informs the client of the maximum player speed (1.6.1+)
- virtual void SendPlayerMoveLook (void) = 0;
- virtual void SendPlayerPosition (void) = 0;
- virtual void SendPlayerSpawn (const cPlayer & a_Player) = 0;
- virtual void SendRespawn (void) = 0;
- virtual void SendSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) = 0; // a_Src coords are Block * 8
- virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) = 0;
- virtual void SendSpawnFallingBlock (const cFallingBlock & a_FallingBlock) = 0;
- virtual void SendSpawnMob (const cMonster & a_Mob) = 0;
- virtual void SendSpawnObject (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) = 0;
- virtual void SendSpawnVehicle (const cEntity & a_Vehicle, char a_VehicleType) = 0;
- virtual void SendTeleportEntity (const cEntity & a_Entity) = 0;
- virtual void SendThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) = 0;
- virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay) = 0;
- virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) = 0;
- virtual void SendUpdateSign (int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) = 0;
- virtual void SendUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) = 0;
- virtual void SendWeather (eWeather a_Weather) = 0;
- virtual void SendWholeInventory (const cInventory & a_Inventory) = 0;
- virtual void SendWholeInventory (const cWindow & a_Window) = 0;
- virtual void SendWindowClose (const cWindow & a_Window) = 0;
- virtual void SendWindowOpen (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) = 0;
-
- /// Returns the ServerID used for authentication through session.minecraft.net
- virtual AString GetAuthServerID(void) = 0;
-
-protected:
- cClientHandle * m_Client;
- cCriticalSection m_CSPacket; //< Each SendXYZ() function must acquire this CS in order to send the whole packet at once
-
- /// A generic data-sending routine, all outgoing packet data needs to be routed through this so that descendants may override it
- virtual void SendData(const char * a_Data, int a_Size) = 0;
-
- /// Called after writing each packet, enables descendants to flush their buffers
- virtual void Flush(void) {};
-
- // Helpers for writing partial packet data, write using SendData()
- void WriteByte(Byte a_Value)
- {
- SendData((const char *)&a_Value, 1);
- }
-
- void WriteShort(short a_Value)
- {
- a_Value = htons(a_Value);
- SendData((const char *)&a_Value, 2);
- }
-
- /*
- void WriteShort(unsigned short a_Value)
- {
- a_Value = htons(a_Value);
- SendData((const char *)&a_Value, 2);
- }
- */
-
- void WriteInt(int a_Value)
- {
- a_Value = htonl(a_Value);
- SendData((const char *)&a_Value, 4);
- }
-
- void WriteUInt(unsigned int a_Value)
- {
- a_Value = htonl(a_Value);
- SendData((const char *)&a_Value, 4);
- }
-
- void WriteInt64 (Int64 a_Value)
- {
- a_Value = HostToNetwork8(&a_Value);
- SendData((const char *)&a_Value, 8);
- }
-
- void WriteFloat (float a_Value)
- {
- unsigned int val = HostToNetwork4(&a_Value);
- SendData((const char *)&val, 4);
- }
-
- void WriteDouble(double a_Value)
- {
- unsigned long long val = HostToNetwork8(&a_Value);
- SendData((const char *)&val, 8);
- }
-
- void WriteString(const AString & a_Value)
- {
- AString UTF16;
- UTF8ToRawBEUTF16(a_Value.c_str(), a_Value.length(), UTF16);
- WriteShort((unsigned short)(UTF16.size() / 2));
- SendData(UTF16.data(), UTF16.size());
- }
-
- void WriteBool(bool a_Value)
- {
- WriteByte(a_Value ? 1 : 0);
- }
-
- void WriteVectorI(const Vector3i & a_Vector)
- {
- WriteInt(a_Vector.x);
- WriteInt(a_Vector.y);
- WriteInt(a_Vector.z);
- }
-} ;
-
-
-
-
-
+ +// Protocol.h + +// Interfaces to the cProtocol class representing the generic interface that a protocol +// parser and serializer must implement + + + + + +#pragma once + +#include "../Defines.h" +#include "../Endianness.h" + + + + +class cPlayer; +class cEntity; +class cWindow; +class cInventory; +class cPawn; +class cPickup; +class cMonster; +class cChunkDataSerializer; +class cWorld; +class cFallingBlock; + + + + + +typedef unsigned char Byte; + + + + + +class cProtocol +{ +public: + cProtocol(cClientHandle * a_Client) : + m_Client(a_Client) + { + } + virtual ~cProtocol() {} + + /// Called when client sends some data + virtual void DataReceived(const char * a_Data, int a_Size) = 0; + + // Sending stuff to clients (alphabetically sorted): + virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle) = 0; + virtual void SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) = 0; + virtual void SendBlockBreakAnim (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) = 0; + virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) = 0; + virtual void SendBlockChanges (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) = 0; + virtual void SendChat (const AString & a_Message) = 0; + virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) = 0; + virtual void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player) = 0; + virtual void SendDestroyEntity (const cEntity & a_Entity) = 0; + virtual void SendDisconnect (const AString & a_Reason) = 0; + virtual void SendEditSign (int a_BlockX, int a_BlockY, int a_BlockZ) = 0; ///< Request the client to open up the sign editor for the sign (1.6+) + virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) = 0; + virtual void SendEntityHeadLook (const cEntity & a_Entity) = 0; + virtual void SendEntityLook (const cEntity & a_Entity) = 0; + virtual void SendEntityMetadata (const cEntity & a_Entity) = 0; + virtual void SendEntityProperties (const cEntity & a_Entity) = 0; + virtual void SendEntityRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) = 0; + virtual void SendEntityRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) = 0; + virtual void SendEntityStatus (const cEntity & a_Entity, char a_Status) = 0; + virtual void SendEntityVelocity (const cEntity & a_Entity) = 0; + virtual void SendExplosion (double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) = 0; + virtual void SendGameMode (eGameMode a_GameMode) = 0; + virtual void SendHealth (void) = 0; + virtual void SendInventoryProgress (char a_WindowID, short a_Progressbar, short a_Value) = 0; + virtual void SendInventorySlot (char a_WindowID, short a_SlotNum, const cItem & a_Item) = 0; + virtual void SendKeepAlive (int a_PingID) = 0; + virtual void SendLogin (const cPlayer & a_Player, const cWorld & a_World) = 0; + virtual void SendPickupSpawn (const cPickup & a_Pickup) = 0; + virtual void SendPlayerAnimation (const cPlayer & a_Player, char a_Animation) = 0; + virtual void SendPlayerListItem (const cPlayer & a_Player, bool a_IsOnline) = 0; + virtual void SendPlayerMaxSpeed (void) = 0; ///< Informs the client of the maximum player speed (1.6.1+) + virtual void SendPlayerMoveLook (void) = 0; + virtual void SendPlayerPosition (void) = 0; + virtual void SendPlayerSpawn (const cPlayer & a_Player) = 0; + virtual void SendRespawn (void) = 0; + virtual void SendSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) = 0; // a_Src coords are Block * 8 + virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) = 0; + virtual void SendSpawnFallingBlock (const cFallingBlock & a_FallingBlock) = 0; + virtual void SendSpawnMob (const cMonster & a_Mob) = 0; + virtual void SendSpawnObject (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) = 0; + virtual void SendSpawnVehicle (const cEntity & a_Vehicle, char a_VehicleType) = 0; + virtual void SendTeleportEntity (const cEntity & a_Entity) = 0; + virtual void SendThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) = 0; + virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay) = 0; + virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) = 0; + virtual void SendUpdateSign (int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) = 0; + virtual void SendUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) = 0; + virtual void SendWeather (eWeather a_Weather) = 0; + virtual void SendWholeInventory (const cInventory & a_Inventory) = 0; + virtual void SendWholeInventory (const cWindow & a_Window) = 0; + virtual void SendWindowClose (const cWindow & a_Window) = 0; + virtual void SendWindowOpen (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) = 0; + + /// Returns the ServerID used for authentication through session.minecraft.net + virtual AString GetAuthServerID(void) = 0; + +protected: + cClientHandle * m_Client; + cCriticalSection m_CSPacket; //< Each SendXYZ() function must acquire this CS in order to send the whole packet at once + + /// A generic data-sending routine, all outgoing packet data needs to be routed through this so that descendants may override it + virtual void SendData(const char * a_Data, int a_Size) = 0; + + /// Called after writing each packet, enables descendants to flush their buffers + virtual void Flush(void) {}; + + // Helpers for writing partial packet data, write using SendData() + void WriteByte(Byte a_Value) + { + SendData((const char *)&a_Value, 1); + } + + void WriteShort(short a_Value) + { + a_Value = htons(a_Value); + SendData((const char *)&a_Value, 2); + } + + /* + void WriteShort(unsigned short a_Value) + { + a_Value = htons(a_Value); + SendData((const char *)&a_Value, 2); + } + */ + + void WriteInt(int a_Value) + { + a_Value = htonl(a_Value); + SendData((const char *)&a_Value, 4); + } + + void WriteUInt(unsigned int a_Value) + { + a_Value = htonl(a_Value); + SendData((const char *)&a_Value, 4); + } + + void WriteInt64 (Int64 a_Value) + { + a_Value = HostToNetwork8(&a_Value); + SendData((const char *)&a_Value, 8); + } + + void WriteFloat (float a_Value) + { + unsigned int val = HostToNetwork4(&a_Value); + SendData((const char *)&val, 4); + } + + void WriteDouble(double a_Value) + { + unsigned long long val = HostToNetwork8(&a_Value); + SendData((const char *)&val, 8); + } + + void WriteString(const AString & a_Value) + { + AString UTF16; + UTF8ToRawBEUTF16(a_Value.c_str(), a_Value.length(), UTF16); + WriteShort((unsigned short)(UTF16.size() / 2)); + SendData(UTF16.data(), UTF16.size()); + } + + void WriteBool(bool a_Value) + { + WriteByte(a_Value ? 1 : 0); + } + + void WriteVectorI(const Vector3i & a_Vector) + { + WriteInt(a_Vector.x); + WriteInt(a_Vector.y); + WriteInt(a_Vector.z); + } +} ; + + + + + diff --git a/source/Protocol/Protocol125.cpp b/source/Protocol/Protocol125.cpp index fddf7d324..1f6dcdec9 100644 --- a/source/Protocol/Protocol125.cpp +++ b/source/Protocol/Protocol125.cpp @@ -1,1636 +1,1649 @@ -
-// Protocol125.cpp
-
-// Implements the cProtocol125 class representing the release 1.2.5 protocol (#29)
-/*
-Documentation:
- - protocol: http://wiki.vg/wiki/index.php?title=Protocol&oldid=2513
- - session handling: http://wiki.vg/wiki/index.php?title=Session&oldid=2262
- - slot format: http://wiki.vg/wiki/index.php?title=Slot_Data&oldid=2152
-*/
-
-#include "Globals.h"
-
-#include "Protocol125.h"
-
-#include "../ClientHandle.h"
-#include "ChunkDataSerializer.h"
-#include "../Entity.h"
-#include "../Mobs/Monster.h"
-#include "../Pickup.h"
-#include "../Player.h"
-#include "../ChatColor.h"
-#include "../UI/Window.h"
-#include "../Root.h"
-#include "../Server.h"
-#include "../FallingBlock.h"
-
-
-
-
-
-enum
-{
- PACKET_KEEP_ALIVE = 0x00,
- PACKET_LOGIN = 0x01,
- PACKET_HANDSHAKE = 0x02,
- PACKET_CHAT = 0x03,
- PACKET_UPDATE_TIME = 0x04,
- PACKET_ENTITY_EQUIPMENT = 0x05,
- PACKET_USE_ENTITY = 0x07,
- PACKET_UPDATE_HEALTH = 0x08,
- PACKET_RESPAWN = 0x09,
- PACKET_PLAYER_ON_GROUND = 0x0a,
- PACKET_PLAYER_POS = 0x0b,
- PACKET_PLAYER_LOOK = 0x0c,
- PACKET_PLAYER_MOVE_LOOK = 0x0d,
- PACKET_BLOCK_DIG = 0x0e,
- PACKET_BLOCK_PLACE = 0x0f,
- PACKET_SLOT_SELECTED = 0x10,
- PACKET_USE_BED = 0x11,
- PACKET_ANIMATION = 0x12,
- PACKET_PACKET_ENTITY_ACTION = 0x13,
- PACKET_PLAYER_SPAWN = 0x14,
- PACKET_PICKUP_SPAWN = 0x15,
- PACKET_COLLECT_PICKUP = 0x16,
- PACKET_SPAWN_OBJECT = 0x17,
- PACKET_SPAWN_MOB = 0x18,
- PACKET_ENTITY_VELOCITY = 0x1c,
- PACKET_DESTROY_ENTITY = 0x1d,
- PACKET_ENTITY = 0x1e,
- PACKET_ENT_REL_MOVE = 0x1f,
- PACKET_ENT_LOOK = 0x20,
- PACKET_ENT_REL_MOVE_LOOK = 0x21,
- PACKET_ENT_TELEPORT = 0x22,
- PACKET_ENT_HEAD_LOOK = 0x23,
- PACKET_ENT_STATUS = 0x26,
- PACKET_ATTACH_ENTITY = 0x27,
- PACKET_METADATA = 0x28,
- PACKET_PRE_CHUNK = 0x32,
- PACKET_MAP_CHUNK = 0x33,
- PACKET_MULTI_BLOCK = 0x34,
- PACKET_BLOCK_CHANGE = 0x35,
- PACKET_BLOCK_ACTION = 0x36,
- PACKET_EXPLOSION = 0x3C,
- PACKET_SOUND_EFFECT = 0x3e,
- PACKET_SOUND_PARTICLE_EFFECT = 0x3d,
- PACKET_CHANGE_GAME_STATE = 0x46,
- PACKET_THUNDERBOLT = 0x47,
- PACKET_WINDOW_OPEN = 0x64,
- PACKET_WINDOW_CLOSE = 0x65,
- PACKET_WINDOW_CLICK = 0x66,
- PACKET_INVENTORY_SLOT = 0x67,
- PACKET_INVENTORY_WHOLE = 0x68,
- PACKET_INVENTORY_PROGRESS = 0x69,
- PACKET_CREATIVE_INVENTORY_ACTION = 0x6B,
- PACKET_UPDATE_SIGN = 0x82,
- PACKET_PLAYER_LIST_ITEM = 0xC9,
- PACKET_PLAYER_ABILITIES = 0xca,
- PACKET_PLUGIN_MESSAGE = 0xfa,
- PACKET_PING = 0xfe,
- PACKET_DISCONNECT = 0xff
-} ;
-
-
-
-
-
-#define HANDLE_PACKET_READ(Proc, Type, Var) \
- Type Var; \
- { \
- if (!m_ReceivedData.Proc(Var)) \
- { \
- m_ReceivedData.CheckValid(); \
- return PARSE_INCOMPLETE; \
- } \
- m_ReceivedData.CheckValid(); \
- }
-
-
-
-
-typedef unsigned char Byte;
-
-
-
-
-
-cProtocol125::cProtocol125(cClientHandle * a_Client) :
- super(a_Client),
- m_ReceivedData(32 KiB)
-{
-}
-
-
-
-
-
-void cProtocol125::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ATTACH_ENTITY);
- WriteInt(a_Entity.GetUniqueID());
- WriteInt((a_Vehicle == NULL) ? -1 : a_Vehicle->GetUniqueID());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType)
-{
- UNUSED(a_BlockType);
-
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_BLOCK_ACTION);
- WriteInt (a_BlockX);
- WriteShort((short)a_BlockY);
- WriteInt (a_BlockZ);
- WriteByte (a_Byte1);
- WriteByte (a_Byte2);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendBlockBreakAnim(int a_entityID, int a_BlockX, int a_BlockY, int a_BlockZ, char stage)
-{
- // Not supported in this protocol version
-}
-
-
-
-
-
-void cProtocol125::SendBlockChange(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_BLOCK_CHANGE);
- WriteInt (a_BlockX);
- WriteByte((unsigned char)a_BlockY);
- WriteInt (a_BlockZ);
- WriteByte(a_BlockType);
- WriteByte(a_BlockMeta);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes)
-{
- cCSLock Lock(m_CSPacket);
- if (a_Changes.size() == 1)
- {
- // Special packet for single-block changes
- const sSetBlock & blk = a_Changes.front();
- SendBlockChange(a_ChunkX * cChunkDef::Width + blk.x, blk.y, a_ChunkZ * cChunkDef::Width + blk.z, blk.BlockType, blk.BlockMeta);
- return;
- }
-
- WriteByte (PACKET_MULTI_BLOCK);
- WriteInt (a_ChunkX);
- WriteInt (a_ChunkZ);
- WriteShort((unsigned short)a_Changes.size());
- WriteUInt (sizeof(int) * a_Changes.size());
- for (sSetBlockVector::const_iterator itr = a_Changes.begin(), end = a_Changes.end(); itr != end; ++itr)
- {
- unsigned int Coords = itr->y | (itr->z << 8) | (itr->x << 12);
- unsigned int Blocks = itr->BlockMeta | (itr->BlockType << 4);
- WriteUInt(Coords << 16 | Blocks);
- }
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendChat(const AString & a_Message)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_CHAT);
- WriteString(a_Message);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer)
-{
- cCSLock Lock(m_CSPacket);
-
- // Send the pre-chunk:
- SendPreChunk(a_ChunkX, a_ChunkZ, true);
-
- // Send the chunk data:
- AString Serialized = a_Serializer.Serialize(cChunkDataSerializer::RELEASE_1_2_5);
- WriteByte(PACKET_MAP_CHUNK);
- WriteInt (a_ChunkX);
- WriteInt (a_ChunkZ);
- SendData(Serialized.data(), Serialized.size());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_COLLECT_PICKUP);
- WriteInt (a_Pickup.GetUniqueID());
- WriteInt (a_Player.GetUniqueID());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendDestroyEntity(const cEntity & a_Entity)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_DESTROY_ENTITY);
- WriteInt (a_Entity.GetUniqueID());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendDisconnect(const AString & a_Reason)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte ((unsigned char)PACKET_DISCONNECT);
- WriteString(a_Reason);
- Flush();
-}
-
-
-
-
-void cProtocol125::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_ENTITY_EQUIPMENT);
- WriteInt (a_Entity.GetUniqueID());
- WriteShort(a_SlotNum);
- WriteShort(a_Item.m_ItemType);
- WriteShort(a_Item.m_ItemDamage);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendEntityHeadLook(const cEntity & a_Entity)
-{
- ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self
-
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ENT_HEAD_LOOK);
- WriteInt (a_Entity.GetUniqueID());
- WriteByte((char)((a_Entity.GetHeadYaw() / 360.f) * 256));
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendEntityLook(const cEntity & a_Entity)
-{
- ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self
-
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ENT_LOOK);
- WriteInt (a_Entity.GetUniqueID());
- WriteByte((char)((a_Entity.GetRotation() / 360.f) * 256));
- WriteByte((char)((a_Entity.GetPitch() / 360.f) * 256));
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendEntityMetadata(const cEntity & a_Entity)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_METADATA);
- WriteInt (a_Entity.GetUniqueID());
- AString MetaData = GetEntityMetaData(a_Entity);
- SendData(MetaData.data(), MetaData.size());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendEntityProperties(const cEntity & a_Entity)
-{
- // Not supported in this protocol version
-}
-
-
-
-
-
-void cProtocol125::SendEntityRelMove(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ)
-{
- ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self
-
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ENT_REL_MOVE);
- WriteInt (a_Entity.GetUniqueID());
- WriteByte(a_RelX);
- WriteByte(a_RelY);
- WriteByte(a_RelZ);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendEntityRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ)
-{
- ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self
-
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ENT_REL_MOVE_LOOK);
- WriteInt (a_Entity.GetUniqueID());
- WriteByte(a_RelX);
- WriteByte(a_RelY);
- WriteByte(a_RelZ);
- WriteByte((char)((a_Entity.GetRotation() / 360.f) * 256));
- WriteByte((char)((a_Entity.GetPitch() / 360.f) * 256));
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendEntityStatus(const cEntity & a_Entity, char a_Status)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ENT_STATUS);
- WriteInt (a_Entity.GetUniqueID());
- WriteByte(a_Status);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendEntityVelocity(const cEntity & a_Entity)
-{
- ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self
-
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ENTITY_VELOCITY);
- WriteInt (a_Entity.GetUniqueID());
- WriteShort((short) (a_Entity.GetSpeedX() * 400)); //400 = 8000 / 20
- WriteShort((short) (a_Entity.GetSpeedY() * 400));
- WriteShort((short) (a_Entity.GetSpeedZ() * 400));
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendExplosion(double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_EXPLOSION);
- WriteDouble (a_BlockX);
- WriteDouble (a_BlockY);
- WriteDouble (a_BlockZ);
- WriteFloat (a_Radius);
- WriteInt (a_BlocksAffected.size());
- for (cVector3iArray::const_iterator itr = a_BlocksAffected.begin(); itr != a_BlocksAffected.end(); ++itr)
- {
- WriteByte ((Byte)(itr->x - a_BlockX));
- WriteByte ((Byte)(itr->y - a_BlockY));
- WriteByte ((Byte)(itr->z - a_BlockZ));
- }
- WriteFloat ((float)a_PlayerMotion.x);
- WriteFloat ((float)a_PlayerMotion.y);
- WriteFloat ((float)a_PlayerMotion.z);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendGameMode(eGameMode a_GameMode)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_CHANGE_GAME_STATE);
- WriteByte(3);
- WriteByte((char)a_GameMode);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendHandshake(const AString & a_ConnectionHash)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_HANDSHAKE);
- WriteString(a_ConnectionHash);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendHealth(void)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_UPDATE_HEALTH);
- WriteShort((short)m_Client->GetPlayer()->GetHealth());
- WriteShort(m_Client->GetPlayer()->GetFoodLevel());
- WriteFloat((float)m_Client->GetPlayer()->GetFoodSaturationLevel());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendInventoryProgress(char a_WindowID, short a_ProgressBar, short a_Value)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_INVENTORY_PROGRESS);
- WriteByte (a_WindowID);
- WriteShort(a_ProgressBar);
- WriteShort(a_Value);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendInventorySlot(char a_WindowID, short a_SlotNum, const cItem & a_Item)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_INVENTORY_SLOT);
- WriteByte (a_WindowID);
- WriteShort(a_SlotNum);
- WriteItem (a_Item);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendKeepAlive(int a_PingID)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_KEEP_ALIVE);
- WriteInt (a_PingID);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendLogin(const cPlayer & a_Player, const cWorld & a_World)
-{
- UNUSED(a_World);
- cCSLock Lock(m_CSPacket);
-
- WriteByte (PACKET_LOGIN);
- WriteInt (a_Player.GetUniqueID()); // EntityID of the player
- WriteString(""); // Username, not used
- WriteString("default"); // Level type
- WriteInt ((int)a_Player.GetGameMode());
- WriteInt ((int)(a_World.GetDimension()));
- WriteByte (2); // TODO: Difficulty
- WriteByte (0); // Unused
- WriteByte (60); // Client list width or something
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendPickupSpawn(const cPickup & a_Pickup)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_PICKUP_SPAWN);
- WriteInt (a_Pickup.GetUniqueID());
- WriteShort (a_Pickup.GetItem().m_ItemType);
- WriteByte (a_Pickup.GetItem().m_ItemCount);
- WriteShort (a_Pickup.GetItem().m_ItemDamage);
- WriteVectorI((Vector3i)(a_Pickup.GetPosition() * 32));
- WriteByte ((char)(a_Pickup.GetSpeed().x * 8));
- WriteByte ((char)(a_Pickup.GetSpeed().y * 8));
- WriteByte ((char)(a_Pickup.GetSpeed().z * 8));
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendPlayerAnimation(const cPlayer & a_Player, char a_Animation)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ANIMATION);
- WriteInt (a_Player.GetUniqueID());
- WriteByte(a_Animation);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendPlayerListItem(const cPlayer & a_Player, bool a_IsOnline)
-{
- cCSLock Lock(m_CSPacket);
- AString PlayerName(a_Player.GetColor());
- PlayerName.append(a_Player.GetName());
- if (PlayerName.length() > 14)
- {
- PlayerName.erase(14);
- }
- PlayerName += cChatColor::White;
-
- WriteByte ((unsigned char)PACKET_PLAYER_LIST_ITEM);
- WriteString(PlayerName);
- WriteBool (a_IsOnline);
- WriteShort (a_Player.GetClientHandle()->GetPing());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendPlayerMaxSpeed(void)
-{
- // Not supported by this protocol version
-}
-
-
-
-
-
-void cProtocol125::SendPlayerMoveLook(void)
-{
- cCSLock Lock(m_CSPacket);
-
- /*
- LOGD("Sending PlayerMoveLook: {%0.2f, %0.2f, %0.2f}, stance %0.2f, OnGround: %d",
- m_Player->GetPosX(), m_Player->GetPosY(), m_Player->GetPosZ(), m_Player->GetStance(), m_Player->IsOnGround() ? 1 : 0
- );
- */
-
- WriteByte (PACKET_PLAYER_MOVE_LOOK);
- cPlayer * Player = m_Client->GetPlayer();
- WriteDouble(Player->GetPosX());
- WriteDouble(Player->GetStance() + 0.03); // Add a small amount so that the player doesn't start inside a block
- WriteDouble(Player->GetPosY() + 0.03); // Add a small amount so that the player doesn't start inside a block
- WriteDouble(Player->GetPosZ());
- WriteFloat ((float)(Player->GetRotation()));
- WriteFloat ((float)(Player->GetPitch()));
- WriteBool (Player->IsOnGround());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendPlayerPosition(void)
-{
- cCSLock Lock(m_CSPacket);
- LOGD("Ignore send PlayerPos"); // PlayerPos is a C->S packet only now
-}
-
-
-
-
-
-void cProtocol125::SendPlayerSpawn(const cPlayer & a_Player)
-{
- const cItem & HeldItem = a_Player.GetEquippedItem();
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_PLAYER_SPAWN);
- WriteInt (a_Player.GetUniqueID());
- WriteString(a_Player.GetName());
- WriteInt ((int)(a_Player.GetPosX() * 32));
- WriteInt ((int)(a_Player.GetPosY() * 32));
- WriteInt ((int)(a_Player.GetPosZ() * 32));
- WriteByte ((char)((a_Player.GetRot().x / 360.f) * 256));
- WriteByte ((char)((a_Player.GetRot().y / 360.f) * 256));
- WriteShort (HeldItem.IsEmpty() ? 0 : HeldItem.m_ItemType);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendRespawn(void)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_RESPAWN);
- WriteInt ((int)(m_Client->GetPlayer()->GetWorld()->GetDimension()));
- WriteByte (2); // TODO: Difficulty; 2 = Normal
- WriteByte ((char)m_Client->GetPlayer()->GetGameMode());
- WriteShort (256); // Current world height
- WriteString("default");
-}
-
-
-
-
-
-void cProtocol125::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch)
-{
- // Not needed in this protocol version
-}
-
-
-
-
-
-void cProtocol125::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data)
-{
- // Not implemented in this protocol version
-}
-
-
-
-
-
-void cProtocol125::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock)
-{
- // This protocol version implements falling blocks using the spawn object / vehicle packet:
- SendSpawnObject(a_FallingBlock, 70, a_FallingBlock.GetBlockType(), 0, 0);
-}
-
-
-
-
-
-void cProtocol125::SendSpawnMob(const cMonster & a_Mob)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_SPAWN_MOB);
- WriteInt (a_Mob.GetUniqueID());
- WriteByte (a_Mob.GetMobType());
- WriteVectorI((Vector3i)(a_Mob.GetPosition() * 32));
- WriteByte (0);
- WriteByte (0);
- WriteByte (0);
- AString MetaData = GetEntityMetaData(a_Mob);
- SendData (MetaData.data(), MetaData.size());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch)
-{
- UNUSED(a_Yaw);
- UNUSED(a_Pitch);
-
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_SPAWN_OBJECT);
- WriteInt (a_Entity.GetUniqueID());
- WriteByte(a_ObjectType);
- WriteInt ((int)(a_Entity.GetPosX() * 32));
- WriteInt ((int)(a_Entity.GetPosY() * 32));
- WriteInt ((int)(a_Entity.GetPosZ() * 32));
- WriteByte(a_Pitch);
- WriteByte(a_Yaw);
- WriteInt (a_ObjectData);
- if (a_ObjectData != 0)
- {
- WriteShort((short)(a_Entity.GetSpeedX() * 400));
- WriteShort((short)(a_Entity.GetSpeedY() * 400));
- WriteShort((short)(a_Entity.GetSpeedZ() * 400));
- }
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_SPAWN_OBJECT);
- WriteInt (a_Vehicle.GetUniqueID());
- WriteByte (a_VehicleType);
- WriteInt ((int)(a_Vehicle.GetPosX() * 32));
- WriteInt ((int)(a_Vehicle.GetPosY() * 32));
- WriteInt ((int)(a_Vehicle.GetPosZ() * 32));
- WriteByte ((Byte)((a_Vehicle.GetPitch() / 360.f) * 256));
- WriteByte ((Byte)((a_Vehicle.GetRotation() / 360.f) * 256));
- WriteInt (1);
- WriteShort((short)(a_Vehicle.GetSpeedX() * 400));
- WriteShort((short)(a_Vehicle.GetSpeedY() * 400));
- WriteShort((short)(a_Vehicle.GetSpeedZ() * 400));
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendTeleportEntity(const cEntity & a_Entity)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_ENT_TELEPORT);
- WriteInt (a_Entity.GetUniqueID());
- WriteInt ((int)(floor(a_Entity.GetPosX() * 32)));
- WriteInt ((int)(floor(a_Entity.GetPosY() * 32)));
- WriteInt ((int)(floor(a_Entity.GetPosZ() * 32)));
- WriteByte ((char)((a_Entity.GetRotation() / 360.f) * 256));
- WriteByte ((char)((a_Entity.GetPitch() / 360.f) * 256));
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_THUNDERBOLT);
- WriteInt (0x7fffffff); // Entity ID of the thunderbolt; we use a constant one
- WriteBool(true); // Unknown bool
- WriteInt (a_BlockX * 32);
- WriteInt (a_BlockY * 32);
- WriteInt (a_BlockZ * 32);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_UPDATE_TIME);
- // Use a_WorldAge for daycount, and a_TimeOfDay for the proper time of day:
- WriteInt64((24000 * (a_WorldAge / 24000)) + (a_TimeOfDay % 24000));
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendUnloadChunk(int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CSPacket);
- SendPreChunk(a_ChunkX, a_ChunkZ, false);
-}
-
-
-
-
-
-void cProtocol125::SendUpdateSign(
- int a_BlockX, int a_BlockY, int a_BlockZ,
- const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4
-)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte ((unsigned char)PACKET_UPDATE_SIGN);
- WriteInt (a_BlockX);
- WriteShort ((short)a_BlockY);
- WriteInt (a_BlockZ);
- WriteString(a_Line1);
- WriteString(a_Line2);
- WriteString(a_Line3);
- WriteString(a_Line4);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ )
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_USE_BED);
- WriteInt (a_Entity.GetUniqueID());
- WriteByte(0); // Unknown byte only 0 has been observed
- WriteInt (a_BlockX);
- WriteByte(a_BlockY);
- WriteInt (a_BlockZ);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendWeather(eWeather a_Weather)
-{
- cCSLock Lock(m_CSPacket);
- switch( a_Weather )
- {
- case eWeather_Sunny:
- {
- WriteByte(PACKET_CHANGE_GAME_STATE);
- WriteByte(2); // Stop rain
- WriteByte(0); // Unused
- Flush();
- break;
- }
-
- case eWeather_Rain:
- case eWeather_ThunderStorm:
- {
- WriteByte(PACKET_CHANGE_GAME_STATE);
- WriteByte(1); // Begin rain
- WriteByte(0); // Unused
- Flush();
- break;
- }
- }
-}
-
-
-
-
-
-void cProtocol125::SendWholeInventory(const cInventory & a_Inventory)
-{
- SendWholeInventory(*(a_Inventory.GetOwner().GetWindow()));
-}
-
-
-
-
-
-void cProtocol125::SendWholeInventory(const cWindow & a_Window)
-{
- cCSLock Lock(m_CSPacket);
- cItems Slots;
- a_Window.GetSlots(*(m_Client->GetPlayer()), Slots);
- SendWindowSlots(a_Window.GetWindowID(), Slots.size(), &(Slots[0]));
-}
-
-
-
-
-
-void cProtocol125::SendWindowClose(const cWindow & a_Window)
-{
- if (a_Window.GetWindowType() == cWindow::Inventory)
- {
- // Do not send inventory-window-close
- return;
- }
-
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_WINDOW_CLOSE);
- WriteByte(a_Window.GetWindowID());
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots)
-{
- if (a_WindowType < 0)
- {
- // Do not send for inventory windows
- return;
- }
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_WINDOW_OPEN);
- WriteByte (a_WindowID);
- WriteByte (a_WindowType);
- WriteString(a_WindowTitle);
- WriteByte (a_NumSlots);
- Flush();
-}
-
-
-
-
-
-AString cProtocol125::GetAuthServerID(void)
-{
- // http://wiki.vg/wiki/index.php?title=Session&oldid=2262
- // The server generates a random hash and that is used for all clients, unmodified
- return cRoot::Get()->GetServer()->GetServerID();
-}
-
-
-
-
-
-void cProtocol125::SendData(const char * a_Data, int a_Size)
-{
- m_Client->SendData(a_Data, a_Size);
-}
-
-
-
-
-
-void cProtocol125::DataReceived(const char * a_Data, int a_Size)
-{
- if (!m_ReceivedData.Write(a_Data, a_Size))
- {
- // Too much data in the incoming queue, report to caller:
- m_Client->PacketBufferFull();
- return;
- }
-
- // Parse and handle all complete packets in m_ReceivedData:
- while (m_ReceivedData.CanReadBytes(1))
- {
- unsigned char PacketType;
- m_ReceivedData.ReadByte(PacketType);
- switch (ParsePacket(PacketType))
- {
- case PARSE_UNKNOWN:
- {
- // An unknown packet has been received, notify the client and abort:
- m_Client->PacketUnknown(PacketType);
- return;
- }
- case PARSE_ERROR:
- {
- // An error occurred while parsing a known packet, notify the client and abort:
- m_Client->PacketError(PacketType);
- return;
- }
- case PARSE_INCOMPLETE:
- {
- // Incomplete packet, bail out and process with the next batch of data
- m_ReceivedData.ResetRead();
- return;
- }
- default:
- {
- // Packet successfully parsed, commit the read data and try again one more packet
- m_ReceivedData.CommitRead();
- break;
- }
- }
- }
-}
-
-
-
-
-
-int cProtocol125::ParsePacket(unsigned char a_PacketType)
-{
- switch (a_PacketType)
- {
- default: return PARSE_UNKNOWN;
- case PACKET_ANIMATION: return ParseArmAnim();
- case PACKET_BLOCK_DIG: return ParseBlockDig();
- case PACKET_BLOCK_PLACE: return ParseBlockPlace();
- case PACKET_CHAT: return ParseChat();
- case PACKET_CREATIVE_INVENTORY_ACTION: return ParseCreativeInventoryAction();
- case PACKET_DISCONNECT: return ParseDisconnect();
- case PACKET_HANDSHAKE: return ParseHandshake();
- case PACKET_KEEP_ALIVE: return ParseKeepAlive();
- case PACKET_LOGIN: return ParseLogin();
- case PACKET_PACKET_ENTITY_ACTION: return ParseEntityAction();
- case PACKET_PING: return ParsePing();
- case PACKET_PLAYER_ABILITIES: return ParsePlayerAbilities();
- case PACKET_PLAYER_LOOK: return ParsePlayerLook();
- case PACKET_PLAYER_MOVE_LOOK: return ParsePlayerMoveLook();
- case PACKET_PLAYER_ON_GROUND: return ParsePlayerOnGround();
- case PACKET_PLAYER_POS: return ParsePlayerPosition();
- case PACKET_PLUGIN_MESSAGE: return ParsePluginMessage();
- case PACKET_RESPAWN: return ParseRespawn();
- case PACKET_SLOT_SELECTED: return ParseSlotSelected();
- case PACKET_UPDATE_SIGN: return ParseUpdateSign();
- case PACKET_USE_ENTITY: return ParseUseEntity();
- case PACKET_WINDOW_CLICK: return ParseWindowClick();
- case PACKET_WINDOW_CLOSE: return ParseWindowClose();
- }
-}
-
-
-
-
-
-#define HANDLE_PACKET_PARSE(Packet) \
- { \
- int res = Packet.Parse(m_ReceivedData); \
- if (res < 0) \
- { \
- return res; \
- } \
- }
-
-
-
-
-
-int cProtocol125::ParseArmAnim(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, EntityID);
- HANDLE_PACKET_READ(ReadChar, char, Animation);
- m_Client->HandleAnimation(Animation);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseBlockDig(void)
-{
- HANDLE_PACKET_READ(ReadChar, char, Status);
- HANDLE_PACKET_READ(ReadBEInt, int, PosX);
- HANDLE_PACKET_READ(ReadByte, Byte, PosY);
- HANDLE_PACKET_READ(ReadBEInt, int, PosZ);
- HANDLE_PACKET_READ(ReadChar, char, BlockFace);
- m_Client->HandleLeftClick(PosX, PosY, PosZ, BlockFace, Status);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseBlockPlace(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, PosX);
- HANDLE_PACKET_READ(ReadByte, Byte, PosY);
- HANDLE_PACKET_READ(ReadBEInt, int, PosZ);
- HANDLE_PACKET_READ(ReadChar, char, BlockFace);
-
- cItem HeldItem;
- int res = ParseItem(HeldItem);
- if (res < 0)
- {
- return res;
- }
-
- // 1.2.5 didn't have any cursor position, so use 8, 8, 8, so that halfslabs and stairs work correctly and the special value is recognizable.
- m_Client->HandleRightClick(PosX, PosY, PosZ, BlockFace, 8, 8, 8, HeldItem);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseChat(void)
-{
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Message);
- m_Client->HandleChat(Message);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseCreativeInventoryAction(void)
-{
- HANDLE_PACKET_READ(ReadBEShort, short, SlotNum);
- cItem HeldItem;
- int res = ParseItem(HeldItem);
- if (res < 0)
- {
- return res;
- }
- m_Client->HandleCreativeInventory(SlotNum, HeldItem);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseDisconnect(void)
-{
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Reason);
- m_Client->HandleDisconnect(Reason);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseEntityAction(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, EntityID);
- HANDLE_PACKET_READ(ReadChar, char, ActionID);
- m_Client->HandleEntityAction(EntityID, ActionID);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseHandshake(void)
-{
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Username);
-
- AStringVector UserData = StringSplit(Username, ";"); // "FakeTruth;localhost:25565"
- if (UserData.empty())
- {
- m_Client->Kick("Did not receive username");
- return PARSE_OK;
- }
- m_Username = UserData[0];
-
- LOGD("HANDSHAKE %s", Username.c_str());
-
- if (!m_Client->HandleHandshake( m_Username ))
- {
- return PARSE_OK; // Player is not allowed into the server
- }
-
- SendHandshake(cRoot::Get()->GetServer()->GetServerID());
- LOGD("User \"%s\" was sent a handshake response", m_Username.c_str());
-
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseKeepAlive(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, KeepAliveID);
- m_Client->HandleKeepAlive(KeepAliveID);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseLogin(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, ProtocolVersion);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Username);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, LevelType);
- HANDLE_PACKET_READ(ReadBEInt, int, ServerMode);
- HANDLE_PACKET_READ(ReadBEInt, int, Dimension);
- HANDLE_PACKET_READ(ReadChar, char, Difficulty);
- HANDLE_PACKET_READ(ReadByte, Byte, WorldHeight);
- HANDLE_PACKET_READ(ReadByte, Byte, MaxPlayers);
-
- if (ProtocolVersion < 29)
- {
- m_Client->Kick("Your client is outdated!");
- return PARSE_OK;
- }
- else if (ProtocolVersion > 29)
- {
- m_Client->Kick("Your client version is higher than the server!");
- return PARSE_OK;
- }
-
- if (m_Username.compare(Username) != 0)
- {
- LOGWARNING("Login Username (\"%s\") does not match Handshake username (\"%s\") for client @ \"%s\", kicking",
- Username.c_str(),
- m_Username.c_str(),
- m_Client->GetIPString().c_str()
- );
- m_Client->Kick("Hacked client"); // Don't tell them why we don't want them
- return PARSE_OK;
- }
-
- m_Client->HandleLogin(ProtocolVersion, Username);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParsePing(void)
-{
- // Packet has no more data
- m_Client->HandlePing();
- return PARSE_OK;
-}
-
-
-
-
-
-
-int cProtocol125::ParsePlayerAbilities(void)
-{
- HANDLE_PACKET_READ(ReadBool, bool, Invulnerable);
- HANDLE_PACKET_READ(ReadBool, bool, IsFlying);
- HANDLE_PACKET_READ(ReadBool, bool, CanFly);
- HANDLE_PACKET_READ(ReadBool, bool, InstaMine);
- // TODO: m_Client->HandlePlayerAbilities(...);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParsePlayerLook(void)
-{
- HANDLE_PACKET_READ(ReadBEFloat, float, Rotation);
- HANDLE_PACKET_READ(ReadBEFloat, float, Pitch);
- HANDLE_PACKET_READ(ReadBool, bool, IsOnGround);
- m_Client->HandlePlayerLook(Rotation, Pitch, IsOnGround);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParsePlayerMoveLook(void)
-{
- HANDLE_PACKET_READ(ReadBEDouble, double, PosX);
- HANDLE_PACKET_READ(ReadBEDouble, double, PosY);
- HANDLE_PACKET_READ(ReadBEDouble, double, Stance);
- HANDLE_PACKET_READ(ReadBEDouble, double, PosZ);
- HANDLE_PACKET_READ(ReadBEFloat, float, Rotation);
- HANDLE_PACKET_READ(ReadBEFloat, float, Pitch);
- HANDLE_PACKET_READ(ReadBool, bool, IsOnGround);
- // LOGD("Recv PML: {%0.2f, %0.2f, %0.2f}, Stance %0.2f, Gnd: %d", PosX, PosY, PosZ, Stance, IsOnGround ? 1 : 0);
- m_Client->HandlePlayerMoveLook(PosX, PosY, PosZ, Stance, Rotation, Pitch, IsOnGround);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParsePlayerOnGround(void)
-{
- HANDLE_PACKET_READ(ReadBool, bool, IsOnGround);
- // TODO: m_Client->HandleFlying(IsOnGround);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParsePlayerPosition(void)
-{
- HANDLE_PACKET_READ(ReadBEDouble, double, PosX);
- HANDLE_PACKET_READ(ReadBEDouble, double, PosY);
- HANDLE_PACKET_READ(ReadBEDouble, double, Stance);
- HANDLE_PACKET_READ(ReadBEDouble, double, PosZ);
- HANDLE_PACKET_READ(ReadBool, bool, IsOnGround);
- m_Client->HandlePlayerPos(PosX, PosY, PosZ, Stance, IsOnGround);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParsePluginMessage(void)
-{
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, ChannelName);
- HANDLE_PACKET_READ(ReadBEShort, short, Length);
- AString Data;
- if (!m_ReceivedData.ReadString(Data, Length))
- {
- m_ReceivedData.CheckValid();
- return PARSE_INCOMPLETE;
- }
- m_ReceivedData.CheckValid();
-
- // TODO: Process the data
- LOGD("Received %d bytes of plugin data on channel \"%s\".", Length, ChannelName.c_str());
-
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseRespawn(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, Dimension);
- HANDLE_PACKET_READ(ReadChar, char, Difficulty);
- HANDLE_PACKET_READ(ReadChar, char, CreativeMode);
- HANDLE_PACKET_READ(ReadBEShort, short, WorldHeight);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, LevelType);
- m_Client->HandleRespawn();
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseSlotSelected(void)
-{
- HANDLE_PACKET_READ(ReadBEShort, short, SlotNum);
- m_Client->HandleSlotSelected(SlotNum);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseUpdateSign(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, BlockX);
- HANDLE_PACKET_READ(ReadBEShort, short, BlockY);
- HANDLE_PACKET_READ(ReadBEInt, int, BlockZ);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Line1);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Line2);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Line3);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Line4);
- m_Client->HandleUpdateSign(BlockX, BlockY, BlockZ, Line1, Line2, Line3, Line4);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseUseEntity(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, SourceEntityID);
- HANDLE_PACKET_READ(ReadBEInt, int, TargetEntityID);
- HANDLE_PACKET_READ(ReadBool, bool, IsLeftClick);
- m_Client->HandleUseEntity(TargetEntityID, IsLeftClick);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseWindowClick(void)
-{
- HANDLE_PACKET_READ(ReadChar, char, WindowID);
- HANDLE_PACKET_READ(ReadBEShort, short, SlotNum);
- HANDLE_PACKET_READ(ReadBool, bool, IsRightClick);
- HANDLE_PACKET_READ(ReadBEShort, short, TransactionID);
- HANDLE_PACKET_READ(ReadBool, bool, IsShiftPressed);
- cItem HeldItem;
- int res = ParseItem(HeldItem);
- if (res < 0)
- {
- return res;
- }
-
- // Convert IsShiftPressed, IsRightClick, SlotNum and HeldItem into eClickAction used in the newer protocols:
- eClickAction Action;
- if (IsRightClick)
- {
- if (IsShiftPressed)
- {
- Action = caShiftRightClick;
- }
- else
- {
- if (SlotNum == -999)
- {
- Action = (HeldItem.IsEmpty()) ? caRightClickOutsideHoldNothing : caRightClickOutside;
- }
- else
- {
- Action = caRightClick;
- }
- }
- }
- else
- {
- // IsLeftClick
- if (IsShiftPressed)
- {
- Action = caShiftLeftClick;
- }
- else
- {
- if (SlotNum == -999)
- {
- Action = (HeldItem.IsEmpty()) ? caLeftClickOutsideHoldNothing : caRightClickOutside;
- }
- else
- {
- Action = caLeftClick;
- }
- }
- }
- m_Client->HandleWindowClick(WindowID, SlotNum, Action, HeldItem);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol125::ParseWindowClose(void)
-{
- HANDLE_PACKET_READ(ReadChar, char, WindowID);
- m_Client->HandleWindowClose(WindowID);
- return PARSE_OK;
-}
-
-
-
-
-
-void cProtocol125::SendPreChunk(int a_ChunkX, int a_ChunkZ, bool a_ShouldLoad)
-{
- WriteByte(PACKET_PRE_CHUNK);
- WriteInt (a_ChunkX);
- WriteInt (a_ChunkZ);
- WriteBool(a_ShouldLoad);
- Flush();
-}
-
-
-
-
-
-void cProtocol125::SendWindowSlots(char a_WindowID, int a_NumItems, const cItem * a_Items)
-{
- WriteByte (PACKET_INVENTORY_WHOLE);
- WriteByte (a_WindowID);
- WriteShort((short)a_NumItems);
-
- for (int j = 0; j < a_NumItems; j++)
- {
- WriteItem(a_Items[j]);
- }
- Flush();
-}
-
-
-
-
-
-void cProtocol125::WriteItem(const cItem & a_Item)
-{
- short ItemType = a_Item.m_ItemType;
- ASSERT(ItemType >= -1); // Check validity of packets in debug runtime
- if (ItemType <= 0)
- {
- // Fix, to make sure no invalid values are sent.
- ItemType = -1;
- }
-
- WriteShort(ItemType);
- if (a_Item.IsEmpty())
- {
- return;
- }
-
- WriteByte (a_Item.m_ItemCount);
- WriteShort(a_Item.m_ItemDamage);
-
- if (cItem::IsEnchantable(a_Item.m_ItemType))
- {
- // TODO: Implement enchantments
- WriteShort(-1);
- }
-}
-
-
-
-
-
-int cProtocol125::ParseItem(cItem & a_Item)
-{
- HANDLE_PACKET_READ(ReadBEShort, short, ItemType);
-
- if (ItemType <= -1)
- {
- a_Item.Empty();
- return PARSE_OK;
- }
- a_Item.m_ItemType = ItemType;
-
- HANDLE_PACKET_READ(ReadChar, char, ItemCount);
- HANDLE_PACKET_READ(ReadBEShort, short, ItemDamage);
- a_Item.m_ItemCount = ItemCount;
- a_Item.m_ItemDamage = ItemDamage;
- if (ItemCount <= 0)
- {
- a_Item.Empty();
- }
-
- if (!cItem::IsEnchantable(ItemType))
- {
- return PARSE_OK;
- }
-
- HANDLE_PACKET_READ(ReadBEShort, short, EnchantNumBytes);
-
- if (EnchantNumBytes <= 0)
- {
- return PARSE_OK;
- }
-
- // TODO: Enchantment not implemented yet!
- if (!m_ReceivedData.SkipRead(EnchantNumBytes))
- {
- return PARSE_INCOMPLETE;
- }
-
- return PARSE_OK;
-}
-
-
-
-
-
-AString cProtocol125::GetEntityMetaData(const cEntity & a_Entity)
-{
- // We should send all the metadata here
- AString MetaData;
- // Common metadata (index 0, byte):
- MetaData.push_back(0);
- MetaData.push_back(GetEntityMetadataFlags(a_Entity));
-
- // TODO: Add more entity-specific metadata
-
- MetaData.push_back(0x7f); // End metadata
- return MetaData;
-}
-
-
-
-
-
-char cProtocol125::GetEntityMetadataFlags(const cEntity & a_Entity)
-{
- char Flags = 0;
- if (a_Entity.IsOnFire())
- {
- Flags |= 1;
- }
- if (a_Entity.IsCrouched())
- {
- Flags |= 2;
- }
- if (a_Entity.IsRiding())
- {
- Flags |= 4;
- }
- if (a_Entity.IsSprinting())
- {
- Flags |= 8;
- }
- if (a_Entity.IsRclking())
- {
- Flags |= 16;
- }
- return Flags;
-}
-
-
-
-
+ +// Protocol125.cpp + +// Implements the cProtocol125 class representing the release 1.2.5 protocol (#29) +/* +Documentation: + - protocol: http://wiki.vg/wiki/index.php?title=Protocol&oldid=2513 + - session handling: http://wiki.vg/wiki/index.php?title=Session&oldid=2262 + - slot format: http://wiki.vg/wiki/index.php?title=Slot_Data&oldid=2152 +*/ + +#include "Globals.h" + +#include "Protocol125.h" + +#include "../ClientHandle.h" +#include "ChunkDataSerializer.h" +#include "../Entity.h" +#include "../Mobs/Monster.h" +#include "../Pickup.h" +#include "../Player.h" +#include "../ChatColor.h" +#include "../UI/Window.h" +#include "../Root.h" +#include "../Server.h" +#include "../FallingBlock.h" + + + + + +enum +{ + PACKET_KEEP_ALIVE = 0x00, + PACKET_LOGIN = 0x01, + PACKET_HANDSHAKE = 0x02, + PACKET_CHAT = 0x03, + PACKET_UPDATE_TIME = 0x04, + PACKET_ENTITY_EQUIPMENT = 0x05, + PACKET_USE_ENTITY = 0x07, + PACKET_UPDATE_HEALTH = 0x08, + PACKET_RESPAWN = 0x09, + PACKET_PLAYER_ON_GROUND = 0x0a, + PACKET_PLAYER_POS = 0x0b, + PACKET_PLAYER_LOOK = 0x0c, + PACKET_PLAYER_MOVE_LOOK = 0x0d, + PACKET_BLOCK_DIG = 0x0e, + PACKET_BLOCK_PLACE = 0x0f, + PACKET_SLOT_SELECTED = 0x10, + PACKET_USE_BED = 0x11, + PACKET_ANIMATION = 0x12, + PACKET_PACKET_ENTITY_ACTION = 0x13, + PACKET_PLAYER_SPAWN = 0x14, + PACKET_PICKUP_SPAWN = 0x15, + PACKET_COLLECT_PICKUP = 0x16, + PACKET_SPAWN_OBJECT = 0x17, + PACKET_SPAWN_MOB = 0x18, + PACKET_ENTITY_VELOCITY = 0x1c, + PACKET_DESTROY_ENTITY = 0x1d, + PACKET_ENTITY = 0x1e, + PACKET_ENT_REL_MOVE = 0x1f, + PACKET_ENT_LOOK = 0x20, + PACKET_ENT_REL_MOVE_LOOK = 0x21, + PACKET_ENT_TELEPORT = 0x22, + PACKET_ENT_HEAD_LOOK = 0x23, + PACKET_ENT_STATUS = 0x26, + PACKET_ATTACH_ENTITY = 0x27, + PACKET_METADATA = 0x28, + PACKET_PRE_CHUNK = 0x32, + PACKET_MAP_CHUNK = 0x33, + PACKET_MULTI_BLOCK = 0x34, + PACKET_BLOCK_CHANGE = 0x35, + PACKET_BLOCK_ACTION = 0x36, + PACKET_EXPLOSION = 0x3C, + PACKET_SOUND_EFFECT = 0x3e, + PACKET_SOUND_PARTICLE_EFFECT = 0x3d, + PACKET_CHANGE_GAME_STATE = 0x46, + PACKET_THUNDERBOLT = 0x47, + PACKET_WINDOW_OPEN = 0x64, + PACKET_WINDOW_CLOSE = 0x65, + PACKET_WINDOW_CLICK = 0x66, + PACKET_INVENTORY_SLOT = 0x67, + PACKET_INVENTORY_WHOLE = 0x68, + PACKET_INVENTORY_PROGRESS = 0x69, + PACKET_CREATIVE_INVENTORY_ACTION = 0x6B, + PACKET_UPDATE_SIGN = 0x82, + PACKET_PLAYER_LIST_ITEM = 0xC9, + PACKET_PLAYER_ABILITIES = 0xca, + PACKET_PLUGIN_MESSAGE = 0xfa, + PACKET_PING = 0xfe, + PACKET_DISCONNECT = 0xff +} ; + + + + + +#define HANDLE_PACKET_READ(Proc, Type, Var) \ + Type Var; \ + { \ + if (!m_ReceivedData.Proc(Var)) \ + { \ + m_ReceivedData.CheckValid(); \ + return PARSE_INCOMPLETE; \ + } \ + m_ReceivedData.CheckValid(); \ + } + + + + +typedef unsigned char Byte; + + + + + +cProtocol125::cProtocol125(cClientHandle * a_Client) : + super(a_Client), + m_ReceivedData(32 KiB) +{ +} + + + + + +void cProtocol125::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ATTACH_ENTITY); + WriteInt(a_Entity.GetUniqueID()); + WriteInt((a_Vehicle == NULL) ? -1 : a_Vehicle->GetUniqueID()); + Flush(); +} + + + + + +void cProtocol125::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) +{ + UNUSED(a_BlockType); + + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_BLOCK_ACTION); + WriteInt (a_BlockX); + WriteShort((short)a_BlockY); + WriteInt (a_BlockZ); + WriteByte (a_Byte1); + WriteByte (a_Byte2); + Flush(); +} + + + + + +void cProtocol125::SendBlockBreakAnim(int a_entityID, int a_BlockX, int a_BlockY, int a_BlockZ, char stage) +{ + // Not supported in this protocol version +} + + + + + +void cProtocol125::SendBlockChange(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_BLOCK_CHANGE); + WriteInt (a_BlockX); + WriteByte((unsigned char)a_BlockY); + WriteInt (a_BlockZ); + WriteByte(a_BlockType); + WriteByte(a_BlockMeta); + Flush(); +} + + + + + +void cProtocol125::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) +{ + cCSLock Lock(m_CSPacket); + if (a_Changes.size() == 1) + { + // Special packet for single-block changes + const sSetBlock & blk = a_Changes.front(); + SendBlockChange(a_ChunkX * cChunkDef::Width + blk.x, blk.y, a_ChunkZ * cChunkDef::Width + blk.z, blk.BlockType, blk.BlockMeta); + return; + } + + WriteByte (PACKET_MULTI_BLOCK); + WriteInt (a_ChunkX); + WriteInt (a_ChunkZ); + WriteShort((unsigned short)a_Changes.size()); + WriteUInt (sizeof(int) * a_Changes.size()); + for (sSetBlockVector::const_iterator itr = a_Changes.begin(), end = a_Changes.end(); itr != end; ++itr) + { + unsigned int Coords = itr->y | (itr->z << 8) | (itr->x << 12); + unsigned int Blocks = itr->BlockMeta | (itr->BlockType << 4); + WriteUInt(Coords << 16 | Blocks); + } + Flush(); +} + + + + + +void cProtocol125::SendChat(const AString & a_Message) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_CHAT); + WriteString(a_Message); + Flush(); +} + + + + + +void cProtocol125::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) +{ + cCSLock Lock(m_CSPacket); + + // Send the pre-chunk: + SendPreChunk(a_ChunkX, a_ChunkZ, true); + + // Send the chunk data: + AString Serialized = a_Serializer.Serialize(cChunkDataSerializer::RELEASE_1_2_5); + WriteByte(PACKET_MAP_CHUNK); + WriteInt (a_ChunkX); + WriteInt (a_ChunkZ); + SendData(Serialized.data(), Serialized.size()); + Flush(); +} + + + + + +void cProtocol125::SendCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_COLLECT_PICKUP); + WriteInt (a_Pickup.GetUniqueID()); + WriteInt (a_Player.GetUniqueID()); + Flush(); +} + + + + + +void cProtocol125::SendDestroyEntity(const cEntity & a_Entity) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_DESTROY_ENTITY); + WriteInt (a_Entity.GetUniqueID()); + Flush(); +} + + + + + +void cProtocol125::SendDisconnect(const AString & a_Reason) +{ + cCSLock Lock(m_CSPacket); + WriteByte ((unsigned char)PACKET_DISCONNECT); + WriteString(a_Reason); + Flush(); +} + + + + + +void cProtocol125::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + // This protocol version doesn't support this packet, sign editor is invoked by the client automatically + UNUSED(a_BlockX); + UNUSED(a_BlockY); + UNUSED(a_BlockZ); +} + + + + + +void cProtocol125::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_ENTITY_EQUIPMENT); + WriteInt (a_Entity.GetUniqueID()); + WriteShort(a_SlotNum); + WriteShort(a_Item.m_ItemType); + WriteShort(a_Item.m_ItemDamage); + Flush(); +} + + + + + +void cProtocol125::SendEntityHeadLook(const cEntity & a_Entity) +{ + ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self + + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENT_HEAD_LOOK); + WriteInt (a_Entity.GetUniqueID()); + WriteByte((char)((a_Entity.GetHeadYaw() / 360.f) * 256)); + Flush(); +} + + + + + +void cProtocol125::SendEntityLook(const cEntity & a_Entity) +{ + ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self + + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENT_LOOK); + WriteInt (a_Entity.GetUniqueID()); + WriteByte((char)((a_Entity.GetRotation() / 360.f) * 256)); + WriteByte((char)((a_Entity.GetPitch() / 360.f) * 256)); + Flush(); +} + + + + + +void cProtocol125::SendEntityMetadata(const cEntity & a_Entity) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_METADATA); + WriteInt (a_Entity.GetUniqueID()); + AString MetaData = GetEntityMetaData(a_Entity); + SendData(MetaData.data(), MetaData.size()); + Flush(); +} + + + + + +void cProtocol125::SendEntityProperties(const cEntity & a_Entity) +{ + // Not supported in this protocol version +} + + + + + +void cProtocol125::SendEntityRelMove(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) +{ + ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self + + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENT_REL_MOVE); + WriteInt (a_Entity.GetUniqueID()); + WriteByte(a_RelX); + WriteByte(a_RelY); + WriteByte(a_RelZ); + Flush(); +} + + + + + +void cProtocol125::SendEntityRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) +{ + ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self + + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENT_REL_MOVE_LOOK); + WriteInt (a_Entity.GetUniqueID()); + WriteByte(a_RelX); + WriteByte(a_RelY); + WriteByte(a_RelZ); + WriteByte((char)((a_Entity.GetRotation() / 360.f) * 256)); + WriteByte((char)((a_Entity.GetPitch() / 360.f) * 256)); + Flush(); +} + + + + + +void cProtocol125::SendEntityStatus(const cEntity & a_Entity, char a_Status) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENT_STATUS); + WriteInt (a_Entity.GetUniqueID()); + WriteByte(a_Status); + Flush(); +} + + + + + +void cProtocol125::SendEntityVelocity(const cEntity & a_Entity) +{ + ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self + + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENTITY_VELOCITY); + WriteInt (a_Entity.GetUniqueID()); + WriteShort((short) (a_Entity.GetSpeedX() * 400)); //400 = 8000 / 20 + WriteShort((short) (a_Entity.GetSpeedY() * 400)); + WriteShort((short) (a_Entity.GetSpeedZ() * 400)); + Flush(); +} + + + + + +void cProtocol125::SendExplosion(double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_EXPLOSION); + WriteDouble (a_BlockX); + WriteDouble (a_BlockY); + WriteDouble (a_BlockZ); + WriteFloat (a_Radius); + WriteInt (a_BlocksAffected.size()); + for (cVector3iArray::const_iterator itr = a_BlocksAffected.begin(); itr != a_BlocksAffected.end(); ++itr) + { + WriteByte ((Byte)(itr->x - a_BlockX)); + WriteByte ((Byte)(itr->y - a_BlockY)); + WriteByte ((Byte)(itr->z - a_BlockZ)); + } + WriteFloat ((float)a_PlayerMotion.x); + WriteFloat ((float)a_PlayerMotion.y); + WriteFloat ((float)a_PlayerMotion.z); + Flush(); +} + + + + + +void cProtocol125::SendGameMode(eGameMode a_GameMode) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_CHANGE_GAME_STATE); + WriteByte(3); + WriteByte((char)a_GameMode); + Flush(); +} + + + + + +void cProtocol125::SendHandshake(const AString & a_ConnectionHash) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_HANDSHAKE); + WriteString(a_ConnectionHash); + Flush(); +} + + + + + +void cProtocol125::SendHealth(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_UPDATE_HEALTH); + WriteShort((short)m_Client->GetPlayer()->GetHealth()); + WriteShort(m_Client->GetPlayer()->GetFoodLevel()); + WriteFloat((float)m_Client->GetPlayer()->GetFoodSaturationLevel()); + Flush(); +} + + + + + +void cProtocol125::SendInventoryProgress(char a_WindowID, short a_ProgressBar, short a_Value) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_INVENTORY_PROGRESS); + WriteByte (a_WindowID); + WriteShort(a_ProgressBar); + WriteShort(a_Value); + Flush(); +} + + + + + +void cProtocol125::SendInventorySlot(char a_WindowID, short a_SlotNum, const cItem & a_Item) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_INVENTORY_SLOT); + WriteByte (a_WindowID); + WriteShort(a_SlotNum); + WriteItem (a_Item); + Flush(); +} + + + + + +void cProtocol125::SendKeepAlive(int a_PingID) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_KEEP_ALIVE); + WriteInt (a_PingID); + Flush(); +} + + + + + +void cProtocol125::SendLogin(const cPlayer & a_Player, const cWorld & a_World) +{ + UNUSED(a_World); + cCSLock Lock(m_CSPacket); + + WriteByte (PACKET_LOGIN); + WriteInt (a_Player.GetUniqueID()); // EntityID of the player + WriteString(""); // Username, not used + WriteString("default"); // Level type + WriteInt ((int)a_Player.GetGameMode()); + WriteInt ((int)(a_World.GetDimension())); + WriteByte (2); // TODO: Difficulty + WriteByte (0); // Unused + WriteByte (60); // Client list width or something + Flush(); +} + + + + + +void cProtocol125::SendPickupSpawn(const cPickup & a_Pickup) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_PICKUP_SPAWN); + WriteInt (a_Pickup.GetUniqueID()); + WriteShort (a_Pickup.GetItem().m_ItemType); + WriteByte (a_Pickup.GetItem().m_ItemCount); + WriteShort (a_Pickup.GetItem().m_ItemDamage); + WriteVectorI((Vector3i)(a_Pickup.GetPosition() * 32)); + WriteByte ((char)(a_Pickup.GetSpeed().x * 8)); + WriteByte ((char)(a_Pickup.GetSpeed().y * 8)); + WriteByte ((char)(a_Pickup.GetSpeed().z * 8)); + Flush(); +} + + + + + +void cProtocol125::SendPlayerAnimation(const cPlayer & a_Player, char a_Animation) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ANIMATION); + WriteInt (a_Player.GetUniqueID()); + WriteByte(a_Animation); + Flush(); +} + + + + + +void cProtocol125::SendPlayerListItem(const cPlayer & a_Player, bool a_IsOnline) +{ + cCSLock Lock(m_CSPacket); + AString PlayerName(a_Player.GetColor()); + PlayerName.append(a_Player.GetName()); + if (PlayerName.length() > 14) + { + PlayerName.erase(14); + } + PlayerName += cChatColor::White; + + WriteByte ((unsigned char)PACKET_PLAYER_LIST_ITEM); + WriteString(PlayerName); + WriteBool (a_IsOnline); + WriteShort (a_Player.GetClientHandle()->GetPing()); + Flush(); +} + + + + + +void cProtocol125::SendPlayerMaxSpeed(void) +{ + // Not supported by this protocol version +} + + + + + +void cProtocol125::SendPlayerMoveLook(void) +{ + cCSLock Lock(m_CSPacket); + + /* + LOGD("Sending PlayerMoveLook: {%0.2f, %0.2f, %0.2f}, stance %0.2f, OnGround: %d", + m_Player->GetPosX(), m_Player->GetPosY(), m_Player->GetPosZ(), m_Player->GetStance(), m_Player->IsOnGround() ? 1 : 0 + ); + */ + + WriteByte (PACKET_PLAYER_MOVE_LOOK); + cPlayer * Player = m_Client->GetPlayer(); + WriteDouble(Player->GetPosX()); + WriteDouble(Player->GetStance() + 0.03); // Add a small amount so that the player doesn't start inside a block + WriteDouble(Player->GetPosY() + 0.03); // Add a small amount so that the player doesn't start inside a block + WriteDouble(Player->GetPosZ()); + WriteFloat ((float)(Player->GetRotation())); + WriteFloat ((float)(Player->GetPitch())); + WriteBool (Player->IsOnGround()); + Flush(); +} + + + + + +void cProtocol125::SendPlayerPosition(void) +{ + cCSLock Lock(m_CSPacket); + LOGD("Ignore send PlayerPos"); // PlayerPos is a C->S packet only now +} + + + + + +void cProtocol125::SendPlayerSpawn(const cPlayer & a_Player) +{ + const cItem & HeldItem = a_Player.GetEquippedItem(); + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_PLAYER_SPAWN); + WriteInt (a_Player.GetUniqueID()); + WriteString(a_Player.GetName()); + WriteInt ((int)(a_Player.GetPosX() * 32)); + WriteInt ((int)(a_Player.GetPosY() * 32)); + WriteInt ((int)(a_Player.GetPosZ() * 32)); + WriteByte ((char)((a_Player.GetRot().x / 360.f) * 256)); + WriteByte ((char)((a_Player.GetRot().y / 360.f) * 256)); + WriteShort (HeldItem.IsEmpty() ? 0 : HeldItem.m_ItemType); + Flush(); +} + + + + + +void cProtocol125::SendRespawn(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_RESPAWN); + WriteInt ((int)(m_Client->GetPlayer()->GetWorld()->GetDimension())); + WriteByte (2); // TODO: Difficulty; 2 = Normal + WriteByte ((char)m_Client->GetPlayer()->GetGameMode()); + WriteShort (256); // Current world height + WriteString("default"); +} + + + + + +void cProtocol125::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) +{ + // Not needed in this protocol version +} + + + + + +void cProtocol125::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) +{ + // Not implemented in this protocol version +} + + + + + +void cProtocol125::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock) +{ + // This protocol version implements falling blocks using the spawn object / vehicle packet: + SendSpawnObject(a_FallingBlock, 70, a_FallingBlock.GetBlockType(), 0, 0); +} + + + + + +void cProtocol125::SendSpawnMob(const cMonster & a_Mob) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_SPAWN_MOB); + WriteInt (a_Mob.GetUniqueID()); + WriteByte (a_Mob.GetMobType()); + WriteVectorI((Vector3i)(a_Mob.GetPosition() * 32)); + WriteByte (0); + WriteByte (0); + WriteByte (0); + AString MetaData = GetEntityMetaData(a_Mob); + SendData (MetaData.data(), MetaData.size()); + Flush(); +} + + + + + +void cProtocol125::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) +{ + UNUSED(a_Yaw); + UNUSED(a_Pitch); + + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_SPAWN_OBJECT); + WriteInt (a_Entity.GetUniqueID()); + WriteByte(a_ObjectType); + WriteInt ((int)(a_Entity.GetPosX() * 32)); + WriteInt ((int)(a_Entity.GetPosY() * 32)); + WriteInt ((int)(a_Entity.GetPosZ() * 32)); + WriteByte(a_Pitch); + WriteByte(a_Yaw); + WriteInt (a_ObjectData); + if (a_ObjectData != 0) + { + WriteShort((short)(a_Entity.GetSpeedX() * 400)); + WriteShort((short)(a_Entity.GetSpeedY() * 400)); + WriteShort((short)(a_Entity.GetSpeedZ() * 400)); + } + Flush(); +} + + + + + +void cProtocol125::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_SPAWN_OBJECT); + WriteInt (a_Vehicle.GetUniqueID()); + WriteByte (a_VehicleType); + WriteInt ((int)(a_Vehicle.GetPosX() * 32)); + WriteInt ((int)(a_Vehicle.GetPosY() * 32)); + WriteInt ((int)(a_Vehicle.GetPosZ() * 32)); + WriteByte ((Byte)((a_Vehicle.GetPitch() / 360.f) * 256)); + WriteByte ((Byte)((a_Vehicle.GetRotation() / 360.f) * 256)); + WriteInt (1); + WriteShort((short)(a_Vehicle.GetSpeedX() * 400)); + WriteShort((short)(a_Vehicle.GetSpeedY() * 400)); + WriteShort((short)(a_Vehicle.GetSpeedZ() * 400)); + Flush(); +} + + + + + +void cProtocol125::SendTeleportEntity(const cEntity & a_Entity) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_ENT_TELEPORT); + WriteInt (a_Entity.GetUniqueID()); + WriteInt ((int)(floor(a_Entity.GetPosX() * 32))); + WriteInt ((int)(floor(a_Entity.GetPosY() * 32))); + WriteInt ((int)(floor(a_Entity.GetPosZ() * 32))); + WriteByte ((char)((a_Entity.GetRotation() / 360.f) * 256)); + WriteByte ((char)((a_Entity.GetPitch() / 360.f) * 256)); + Flush(); +} + + + + + +void cProtocol125::SendThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_THUNDERBOLT); + WriteInt (0x7fffffff); // Entity ID of the thunderbolt; we use a constant one + WriteBool(true); // Unknown bool + WriteInt (a_BlockX * 32); + WriteInt (a_BlockY * 32); + WriteInt (a_BlockZ * 32); + Flush(); +} + + + + + +void cProtocol125::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_UPDATE_TIME); + // Use a_WorldAge for daycount, and a_TimeOfDay for the proper time of day: + WriteInt64((24000 * (a_WorldAge / 24000)) + (a_TimeOfDay % 24000)); + Flush(); +} + + + + + +void cProtocol125::SendUnloadChunk(int a_ChunkX, int a_ChunkZ) +{ + cCSLock Lock(m_CSPacket); + SendPreChunk(a_ChunkX, a_ChunkZ, false); +} + + + + + +void cProtocol125::SendUpdateSign( + int a_BlockX, int a_BlockY, int a_BlockZ, + const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4 +) +{ + cCSLock Lock(m_CSPacket); + WriteByte ((unsigned char)PACKET_UPDATE_SIGN); + WriteInt (a_BlockX); + WriteShort ((short)a_BlockY); + WriteInt (a_BlockZ); + WriteString(a_Line1); + WriteString(a_Line2); + WriteString(a_Line3); + WriteString(a_Line4); + Flush(); +} + + + + + +void cProtocol125::SendUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_USE_BED); + WriteInt (a_Entity.GetUniqueID()); + WriteByte(0); // Unknown byte only 0 has been observed + WriteInt (a_BlockX); + WriteByte(a_BlockY); + WriteInt (a_BlockZ); + Flush(); +} + + + + + +void cProtocol125::SendWeather(eWeather a_Weather) +{ + cCSLock Lock(m_CSPacket); + switch( a_Weather ) + { + case eWeather_Sunny: + { + WriteByte(PACKET_CHANGE_GAME_STATE); + WriteByte(2); // Stop rain + WriteByte(0); // Unused + Flush(); + break; + } + + case eWeather_Rain: + case eWeather_ThunderStorm: + { + WriteByte(PACKET_CHANGE_GAME_STATE); + WriteByte(1); // Begin rain + WriteByte(0); // Unused + Flush(); + break; + } + } +} + + + + + +void cProtocol125::SendWholeInventory(const cInventory & a_Inventory) +{ + SendWholeInventory(*(a_Inventory.GetOwner().GetWindow())); +} + + + + + +void cProtocol125::SendWholeInventory(const cWindow & a_Window) +{ + cCSLock Lock(m_CSPacket); + cItems Slots; + a_Window.GetSlots(*(m_Client->GetPlayer()), Slots); + SendWindowSlots(a_Window.GetWindowID(), Slots.size(), &(Slots[0])); +} + + + + + +void cProtocol125::SendWindowClose(const cWindow & a_Window) +{ + if (a_Window.GetWindowType() == cWindow::Inventory) + { + // Do not send inventory-window-close + return; + } + + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_WINDOW_CLOSE); + WriteByte(a_Window.GetWindowID()); + Flush(); +} + + + + + +void cProtocol125::SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) +{ + if (a_WindowType < 0) + { + // Do not send for inventory windows + return; + } + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_WINDOW_OPEN); + WriteByte (a_WindowID); + WriteByte (a_WindowType); + WriteString(a_WindowTitle); + WriteByte (a_NumSlots); + Flush(); +} + + + + + +AString cProtocol125::GetAuthServerID(void) +{ + // http://wiki.vg/wiki/index.php?title=Session&oldid=2262 + // The server generates a random hash and that is used for all clients, unmodified + return cRoot::Get()->GetServer()->GetServerID(); +} + + + + + +void cProtocol125::SendData(const char * a_Data, int a_Size) +{ + m_Client->SendData(a_Data, a_Size); +} + + + + + +void cProtocol125::DataReceived(const char * a_Data, int a_Size) +{ + if (!m_ReceivedData.Write(a_Data, a_Size)) + { + // Too much data in the incoming queue, report to caller: + m_Client->PacketBufferFull(); + return; + } + + // Parse and handle all complete packets in m_ReceivedData: + while (m_ReceivedData.CanReadBytes(1)) + { + unsigned char PacketType; + m_ReceivedData.ReadByte(PacketType); + switch (ParsePacket(PacketType)) + { + case PARSE_UNKNOWN: + { + // An unknown packet has been received, notify the client and abort: + m_Client->PacketUnknown(PacketType); + return; + } + case PARSE_ERROR: + { + // An error occurred while parsing a known packet, notify the client and abort: + m_Client->PacketError(PacketType); + return; + } + case PARSE_INCOMPLETE: + { + // Incomplete packet, bail out and process with the next batch of data + m_ReceivedData.ResetRead(); + return; + } + default: + { + // Packet successfully parsed, commit the read data and try again one more packet + m_ReceivedData.CommitRead(); + break; + } + } + } +} + + + + + +int cProtocol125::ParsePacket(unsigned char a_PacketType) +{ + switch (a_PacketType) + { + default: return PARSE_UNKNOWN; + case PACKET_ANIMATION: return ParseArmAnim(); + case PACKET_BLOCK_DIG: return ParseBlockDig(); + case PACKET_BLOCK_PLACE: return ParseBlockPlace(); + case PACKET_CHAT: return ParseChat(); + case PACKET_CREATIVE_INVENTORY_ACTION: return ParseCreativeInventoryAction(); + case PACKET_DISCONNECT: return ParseDisconnect(); + case PACKET_HANDSHAKE: return ParseHandshake(); + case PACKET_KEEP_ALIVE: return ParseKeepAlive(); + case PACKET_LOGIN: return ParseLogin(); + case PACKET_PACKET_ENTITY_ACTION: return ParseEntityAction(); + case PACKET_PING: return ParsePing(); + case PACKET_PLAYER_ABILITIES: return ParsePlayerAbilities(); + case PACKET_PLAYER_LOOK: return ParsePlayerLook(); + case PACKET_PLAYER_MOVE_LOOK: return ParsePlayerMoveLook(); + case PACKET_PLAYER_ON_GROUND: return ParsePlayerOnGround(); + case PACKET_PLAYER_POS: return ParsePlayerPosition(); + case PACKET_PLUGIN_MESSAGE: return ParsePluginMessage(); + case PACKET_RESPAWN: return ParseRespawn(); + case PACKET_SLOT_SELECTED: return ParseSlotSelected(); + case PACKET_UPDATE_SIGN: return ParseUpdateSign(); + case PACKET_USE_ENTITY: return ParseUseEntity(); + case PACKET_WINDOW_CLICK: return ParseWindowClick(); + case PACKET_WINDOW_CLOSE: return ParseWindowClose(); + } +} + + + + + +#define HANDLE_PACKET_PARSE(Packet) \ + { \ + int res = Packet.Parse(m_ReceivedData); \ + if (res < 0) \ + { \ + return res; \ + } \ + } + + + + + +int cProtocol125::ParseArmAnim(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, EntityID); + HANDLE_PACKET_READ(ReadChar, char, Animation); + m_Client->HandleAnimation(Animation); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseBlockDig(void) +{ + HANDLE_PACKET_READ(ReadChar, char, Status); + HANDLE_PACKET_READ(ReadBEInt, int, PosX); + HANDLE_PACKET_READ(ReadByte, Byte, PosY); + HANDLE_PACKET_READ(ReadBEInt, int, PosZ); + HANDLE_PACKET_READ(ReadChar, char, BlockFace); + m_Client->HandleLeftClick(PosX, PosY, PosZ, BlockFace, Status); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseBlockPlace(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, PosX); + HANDLE_PACKET_READ(ReadByte, Byte, PosY); + HANDLE_PACKET_READ(ReadBEInt, int, PosZ); + HANDLE_PACKET_READ(ReadChar, char, BlockFace); + + cItem HeldItem; + int res = ParseItem(HeldItem); + if (res < 0) + { + return res; + } + + // 1.2.5 didn't have any cursor position, so use 8, 8, 8, so that halfslabs and stairs work correctly and the special value is recognizable. + m_Client->HandleRightClick(PosX, PosY, PosZ, BlockFace, 8, 8, 8, HeldItem); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseChat(void) +{ + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Message); + m_Client->HandleChat(Message); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseCreativeInventoryAction(void) +{ + HANDLE_PACKET_READ(ReadBEShort, short, SlotNum); + cItem HeldItem; + int res = ParseItem(HeldItem); + if (res < 0) + { + return res; + } + m_Client->HandleCreativeInventory(SlotNum, HeldItem); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseDisconnect(void) +{ + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Reason); + m_Client->HandleDisconnect(Reason); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseEntityAction(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, EntityID); + HANDLE_PACKET_READ(ReadChar, char, ActionID); + m_Client->HandleEntityAction(EntityID, ActionID); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseHandshake(void) +{ + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Username); + + AStringVector UserData = StringSplit(Username, ";"); // "FakeTruth;localhost:25565" + if (UserData.empty()) + { + m_Client->Kick("Did not receive username"); + return PARSE_OK; + } + m_Username = UserData[0]; + + LOGD("HANDSHAKE %s", Username.c_str()); + + if (!m_Client->HandleHandshake( m_Username )) + { + return PARSE_OK; // Player is not allowed into the server + } + + SendHandshake(cRoot::Get()->GetServer()->GetServerID()); + LOGD("User \"%s\" was sent a handshake response", m_Username.c_str()); + + return PARSE_OK; +} + + + + + +int cProtocol125::ParseKeepAlive(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, KeepAliveID); + m_Client->HandleKeepAlive(KeepAliveID); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseLogin(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, ProtocolVersion); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Username); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, LevelType); + HANDLE_PACKET_READ(ReadBEInt, int, ServerMode); + HANDLE_PACKET_READ(ReadBEInt, int, Dimension); + HANDLE_PACKET_READ(ReadChar, char, Difficulty); + HANDLE_PACKET_READ(ReadByte, Byte, WorldHeight); + HANDLE_PACKET_READ(ReadByte, Byte, MaxPlayers); + + if (ProtocolVersion < 29) + { + m_Client->Kick("Your client is outdated!"); + return PARSE_OK; + } + else if (ProtocolVersion > 29) + { + m_Client->Kick("Your client version is higher than the server!"); + return PARSE_OK; + } + + if (m_Username.compare(Username) != 0) + { + LOGWARNING("Login Username (\"%s\") does not match Handshake username (\"%s\") for client @ \"%s\", kicking", + Username.c_str(), + m_Username.c_str(), + m_Client->GetIPString().c_str() + ); + m_Client->Kick("Hacked client"); // Don't tell them why we don't want them + return PARSE_OK; + } + + m_Client->HandleLogin(ProtocolVersion, Username); + return PARSE_OK; +} + + + + + +int cProtocol125::ParsePing(void) +{ + // Packet has no more data + m_Client->HandlePing(); + return PARSE_OK; +} + + + + + + +int cProtocol125::ParsePlayerAbilities(void) +{ + HANDLE_PACKET_READ(ReadBool, bool, Invulnerable); + HANDLE_PACKET_READ(ReadBool, bool, IsFlying); + HANDLE_PACKET_READ(ReadBool, bool, CanFly); + HANDLE_PACKET_READ(ReadBool, bool, InstaMine); + // TODO: m_Client->HandlePlayerAbilities(...); + return PARSE_OK; +} + + + + + +int cProtocol125::ParsePlayerLook(void) +{ + HANDLE_PACKET_READ(ReadBEFloat, float, Rotation); + HANDLE_PACKET_READ(ReadBEFloat, float, Pitch); + HANDLE_PACKET_READ(ReadBool, bool, IsOnGround); + m_Client->HandlePlayerLook(Rotation, Pitch, IsOnGround); + return PARSE_OK; +} + + + + + +int cProtocol125::ParsePlayerMoveLook(void) +{ + HANDLE_PACKET_READ(ReadBEDouble, double, PosX); + HANDLE_PACKET_READ(ReadBEDouble, double, PosY); + HANDLE_PACKET_READ(ReadBEDouble, double, Stance); + HANDLE_PACKET_READ(ReadBEDouble, double, PosZ); + HANDLE_PACKET_READ(ReadBEFloat, float, Rotation); + HANDLE_PACKET_READ(ReadBEFloat, float, Pitch); + HANDLE_PACKET_READ(ReadBool, bool, IsOnGround); + // LOGD("Recv PML: {%0.2f, %0.2f, %0.2f}, Stance %0.2f, Gnd: %d", PosX, PosY, PosZ, Stance, IsOnGround ? 1 : 0); + m_Client->HandlePlayerMoveLook(PosX, PosY, PosZ, Stance, Rotation, Pitch, IsOnGround); + return PARSE_OK; +} + + + + + +int cProtocol125::ParsePlayerOnGround(void) +{ + HANDLE_PACKET_READ(ReadBool, bool, IsOnGround); + // TODO: m_Client->HandleFlying(IsOnGround); + return PARSE_OK; +} + + + + + +int cProtocol125::ParsePlayerPosition(void) +{ + HANDLE_PACKET_READ(ReadBEDouble, double, PosX); + HANDLE_PACKET_READ(ReadBEDouble, double, PosY); + HANDLE_PACKET_READ(ReadBEDouble, double, Stance); + HANDLE_PACKET_READ(ReadBEDouble, double, PosZ); + HANDLE_PACKET_READ(ReadBool, bool, IsOnGround); + m_Client->HandlePlayerPos(PosX, PosY, PosZ, Stance, IsOnGround); + return PARSE_OK; +} + + + + + +int cProtocol125::ParsePluginMessage(void) +{ + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, ChannelName); + HANDLE_PACKET_READ(ReadBEShort, short, Length); + AString Data; + if (!m_ReceivedData.ReadString(Data, Length)) + { + m_ReceivedData.CheckValid(); + return PARSE_INCOMPLETE; + } + m_ReceivedData.CheckValid(); + + // TODO: Process the data + LOGD("Received %d bytes of plugin data on channel \"%s\".", Length, ChannelName.c_str()); + + return PARSE_OK; +} + + + + + +int cProtocol125::ParseRespawn(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, Dimension); + HANDLE_PACKET_READ(ReadChar, char, Difficulty); + HANDLE_PACKET_READ(ReadChar, char, CreativeMode); + HANDLE_PACKET_READ(ReadBEShort, short, WorldHeight); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, LevelType); + m_Client->HandleRespawn(); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseSlotSelected(void) +{ + HANDLE_PACKET_READ(ReadBEShort, short, SlotNum); + m_Client->HandleSlotSelected(SlotNum); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseUpdateSign(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, BlockX); + HANDLE_PACKET_READ(ReadBEShort, short, BlockY); + HANDLE_PACKET_READ(ReadBEInt, int, BlockZ); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Line1); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Line2); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Line3); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Line4); + m_Client->HandleUpdateSign(BlockX, BlockY, BlockZ, Line1, Line2, Line3, Line4); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseUseEntity(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, SourceEntityID); + HANDLE_PACKET_READ(ReadBEInt, int, TargetEntityID); + HANDLE_PACKET_READ(ReadBool, bool, IsLeftClick); + m_Client->HandleUseEntity(TargetEntityID, IsLeftClick); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseWindowClick(void) +{ + HANDLE_PACKET_READ(ReadChar, char, WindowID); + HANDLE_PACKET_READ(ReadBEShort, short, SlotNum); + HANDLE_PACKET_READ(ReadBool, bool, IsRightClick); + HANDLE_PACKET_READ(ReadBEShort, short, TransactionID); + HANDLE_PACKET_READ(ReadBool, bool, IsShiftPressed); + cItem HeldItem; + int res = ParseItem(HeldItem); + if (res < 0) + { + return res; + } + + // Convert IsShiftPressed, IsRightClick, SlotNum and HeldItem into eClickAction used in the newer protocols: + eClickAction Action; + if (IsRightClick) + { + if (IsShiftPressed) + { + Action = caShiftRightClick; + } + else + { + if (SlotNum == -999) + { + Action = (HeldItem.IsEmpty()) ? caRightClickOutsideHoldNothing : caRightClickOutside; + } + else + { + Action = caRightClick; + } + } + } + else + { + // IsLeftClick + if (IsShiftPressed) + { + Action = caShiftLeftClick; + } + else + { + if (SlotNum == -999) + { + Action = (HeldItem.IsEmpty()) ? caLeftClickOutsideHoldNothing : caRightClickOutside; + } + else + { + Action = caLeftClick; + } + } + } + m_Client->HandleWindowClick(WindowID, SlotNum, Action, HeldItem); + return PARSE_OK; +} + + + + + +int cProtocol125::ParseWindowClose(void) +{ + HANDLE_PACKET_READ(ReadChar, char, WindowID); + m_Client->HandleWindowClose(WindowID); + return PARSE_OK; +} + + + + + +void cProtocol125::SendPreChunk(int a_ChunkX, int a_ChunkZ, bool a_ShouldLoad) +{ + WriteByte(PACKET_PRE_CHUNK); + WriteInt (a_ChunkX); + WriteInt (a_ChunkZ); + WriteBool(a_ShouldLoad); + Flush(); +} + + + + + +void cProtocol125::SendWindowSlots(char a_WindowID, int a_NumItems, const cItem * a_Items) +{ + WriteByte (PACKET_INVENTORY_WHOLE); + WriteByte (a_WindowID); + WriteShort((short)a_NumItems); + + for (int j = 0; j < a_NumItems; j++) + { + WriteItem(a_Items[j]); + } + Flush(); +} + + + + + +void cProtocol125::WriteItem(const cItem & a_Item) +{ + short ItemType = a_Item.m_ItemType; + ASSERT(ItemType >= -1); // Check validity of packets in debug runtime + if (ItemType <= 0) + { + // Fix, to make sure no invalid values are sent. + ItemType = -1; + } + + WriteShort(ItemType); + if (a_Item.IsEmpty()) + { + return; + } + + WriteByte (a_Item.m_ItemCount); + WriteShort(a_Item.m_ItemDamage); + + if (cItem::IsEnchantable(a_Item.m_ItemType)) + { + // TODO: Implement enchantments + WriteShort(-1); + } +} + + + + + +int cProtocol125::ParseItem(cItem & a_Item) +{ + HANDLE_PACKET_READ(ReadBEShort, short, ItemType); + + if (ItemType <= -1) + { + a_Item.Empty(); + return PARSE_OK; + } + a_Item.m_ItemType = ItemType; + + HANDLE_PACKET_READ(ReadChar, char, ItemCount); + HANDLE_PACKET_READ(ReadBEShort, short, ItemDamage); + a_Item.m_ItemCount = ItemCount; + a_Item.m_ItemDamage = ItemDamage; + if (ItemCount <= 0) + { + a_Item.Empty(); + } + + if (!cItem::IsEnchantable(ItemType)) + { + return PARSE_OK; + } + + HANDLE_PACKET_READ(ReadBEShort, short, EnchantNumBytes); + + if (EnchantNumBytes <= 0) + { + return PARSE_OK; + } + + // TODO: Enchantment not implemented yet! + if (!m_ReceivedData.SkipRead(EnchantNumBytes)) + { + return PARSE_INCOMPLETE; + } + + return PARSE_OK; +} + + + + + +AString cProtocol125::GetEntityMetaData(const cEntity & a_Entity) +{ + // We should send all the metadata here + AString MetaData; + // Common metadata (index 0, byte): + MetaData.push_back(0); + MetaData.push_back(GetEntityMetadataFlags(a_Entity)); + + // TODO: Add more entity-specific metadata + + MetaData.push_back(0x7f); // End metadata + return MetaData; +} + + + + + +char cProtocol125::GetEntityMetadataFlags(const cEntity & a_Entity) +{ + char Flags = 0; + if (a_Entity.IsOnFire()) + { + Flags |= 1; + } + if (a_Entity.IsCrouched()) + { + Flags |= 2; + } + if (a_Entity.IsRiding()) + { + Flags |= 4; + } + if (a_Entity.IsSprinting()) + { + Flags |= 8; + } + if (a_Entity.IsRclking()) + { + Flags |= 16; + } + return Flags; +} + + + + diff --git a/source/Protocol/Protocol125.h b/source/Protocol/Protocol125.h index 2f769f362..6d0fe2408 100644 --- a/source/Protocol/Protocol125.h +++ b/source/Protocol/Protocol125.h @@ -1,152 +1,153 @@ -
-// Protocol125.h
-
-// Interfaces to the cProtocol125 class representing the release 1.2.5 protocol (#29)
-
-
-
-
-
-#pragma once
-
-#include "Protocol.h"
-#include "../ByteBuffer.h"
-
-
-
-
-
-class cProtocol125 :
- public cProtocol
-{
- typedef cProtocol super;
-public:
- cProtocol125(cClientHandle * a_Client);
-
- /// Called when client sends some data:
- virtual void DataReceived(const char * a_Data, int a_Size) override;
-
- /// Sending stuff to clients (alphabetically sorted):
- virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle) override;
- virtual void SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override;
- virtual void SendBlockBreakAnim (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override;
- virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
- virtual void SendBlockChanges (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override;
- virtual void SendChat (const AString & a_Message) override;
- virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
- virtual void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player) override;
- virtual void SendDestroyEntity (const cEntity & a_Entity) override;
- virtual void SendDisconnect (const AString & a_Reason) override;
- virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
- virtual void SendEntityHeadLook (const cEntity & a_Entity) override;
- virtual void SendEntityLook (const cEntity & a_Entity) override;
- virtual void SendEntityMetadata (const cEntity & a_Entity) override;
- virtual void SendEntityProperties (const cEntity & a_Entity) override;
- virtual void SendEntityRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
- virtual void SendEntityRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
- virtual void SendEntityStatus (const cEntity & a_Entity, char a_Status) override;
- virtual void SendEntityVelocity (const cEntity & a_Entity) override;
- virtual void SendExplosion (double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) override;
- virtual void SendGameMode (eGameMode a_GameMode) override;
- virtual void SendHealth (void) override;
- virtual void SendInventoryProgress (char a_WindowID, short a_Progressbar, short a_Value) override;
- virtual void SendInventorySlot (char a_WindowID, short a_SlotNum, const cItem & a_Item) override;
- virtual void SendKeepAlive (int a_PingID) override;
- virtual void SendLogin (const cPlayer & a_Player, const cWorld & a_World) override;
- virtual void SendPickupSpawn (const cPickup & a_Pickup) override;
- virtual void SendPlayerAnimation (const cPlayer & a_Player, char a_Animation) override;
- virtual void SendPlayerListItem (const cPlayer & a_Player, bool a_IsOnline) override;
- virtual void SendPlayerMaxSpeed (void) override;
- virtual void SendPlayerMoveLook (void) override;
- virtual void SendPlayerPosition (void) override;
- virtual void SendPlayerSpawn (const cPlayer & a_Player) override;
- virtual void SendRespawn (void) override;
- virtual void SendSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override; // a_Src coords are Block * 8
- virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
- virtual void SendSpawnFallingBlock (const cFallingBlock & a_FallingBlock) override;
- virtual void SendSpawnMob (const cMonster & a_Mob) override;
- virtual void SendSpawnObject (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) override;
- virtual void SendSpawnVehicle (const cEntity & a_Vehicle, char a_VehicleType) override;
- virtual void SendTeleportEntity (const cEntity & a_Entity) override;
- virtual void SendThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) override;
- virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay) override;
- virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) override;
- virtual void SendUpdateSign (int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) override;
- virtual void SendUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) override;
- virtual void SendWeather (eWeather a_Weather) override;
- virtual void SendWholeInventory (const cInventory & a_Inventory) override;
- virtual void SendWholeInventory (const cWindow & a_Window) override;
- virtual void SendWindowClose (const cWindow & a_Window) override;
- virtual void SendWindowOpen (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override;
-
- virtual AString GetAuthServerID(void) override;
-
-protected:
- /// Results of packet-parsing:
- enum {
- PARSE_OK = 1,
- PARSE_ERROR = -1,
- PARSE_UNKNOWN = -2,
- PARSE_INCOMPLETE = -3,
- } ;
-
- cByteBuffer m_ReceivedData; //< Buffer for the received data
-
- AString m_Username; //< Stored in ParseHandshake(), compared to Login username
-
- virtual void SendData(const char * a_Data, int a_Size) override;
-
- /// Sends the Handshake packet
- void SendHandshake(const AString & a_ConnectionHash);
-
- /// Parse the packet of the specified type from m_ReceivedData (switch into ParseXYZ() )
- virtual int ParsePacket(unsigned char a_PacketType);
-
- // Specific packet parsers:
- virtual int ParseArmAnim (void);
- virtual int ParseBlockDig (void);
- virtual int ParseBlockPlace (void);
- virtual int ParseChat (void);
- virtual int ParseCreativeInventoryAction(void);
- virtual int ParseDisconnect (void);
- virtual int ParseEntityAction (void);
- virtual int ParseHandshake (void);
- virtual int ParseKeepAlive (void);
- virtual int ParseLogin (void);
- virtual int ParsePing (void);
- virtual int ParsePlayerAbilities (void);
- virtual int ParsePlayerLook (void);
- virtual int ParsePlayerMoveLook (void);
- virtual int ParsePlayerOnGround (void);
- virtual int ParsePlayerPosition (void);
- virtual int ParsePluginMessage (void);
- virtual int ParseRespawn (void);
- virtual int ParseSlotSelected (void);
- virtual int ParseUpdateSign (void);
- virtual int ParseUseEntity (void);
- virtual int ParseWindowClick (void);
- virtual int ParseWindowClose (void);
-
- // Utility functions:
- /// Writes a "pre-chunk" packet
- void SendPreChunk(int a_ChunkX, int a_ChunkZ, bool a_ShouldLoad);
-
- /// Writes a "set window items" packet with the specified params
- void SendWindowSlots(char a_WindowID, int a_NumItems, const cItem * a_Items);
-
- /// Writes one item, "slot" as the protocol wiki calls it
- virtual void WriteItem(const cItem & a_Item);
-
- /// Parses one item, "slot" as the protocol wiki calls it, from m_ReceivedData; returns the usual ParsePacket() codes
- virtual int ParseItem(cItem & a_Item);
-
- /// Returns the entity metadata representation
- AString GetEntityMetaData(const cEntity & a_Entity);
-
- /// Returns the entity common metadata, index 0 (generic flags)
- char GetEntityMetadataFlags(const cEntity & a_Entity);
-} ;
-
-
-
-
+ +// Protocol125.h + +// Interfaces to the cProtocol125 class representing the release 1.2.5 protocol (#29) + + + + + +#pragma once + +#include "Protocol.h" +#include "../ByteBuffer.h" + + + + + +class cProtocol125 : + public cProtocol +{ + typedef cProtocol super; +public: + cProtocol125(cClientHandle * a_Client); + + /// Called when client sends some data: + virtual void DataReceived(const char * a_Data, int a_Size) override; + + /// Sending stuff to clients (alphabetically sorted): + virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle) override; + virtual void SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override; + virtual void SendBlockBreakAnim (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override; + virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override; + virtual void SendBlockChanges (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override; + virtual void SendChat (const AString & a_Message) override; + virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override; + virtual void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player) override; + virtual void SendDestroyEntity (const cEntity & a_Entity) override; + virtual void SendDisconnect (const AString & a_Reason) override; + virtual void SendEditSign (int a_BlockX, int a_BlockY, int a_BlockZ) override; ///< Request the client to open up the sign editor for the sign (1.6+) + virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override; + virtual void SendEntityHeadLook (const cEntity & a_Entity) override; + virtual void SendEntityLook (const cEntity & a_Entity) override; + virtual void SendEntityMetadata (const cEntity & a_Entity) override; + virtual void SendEntityProperties (const cEntity & a_Entity) override; + virtual void SendEntityRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override; + virtual void SendEntityRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override; + virtual void SendEntityStatus (const cEntity & a_Entity, char a_Status) override; + virtual void SendEntityVelocity (const cEntity & a_Entity) override; + virtual void SendExplosion (double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) override; + virtual void SendGameMode (eGameMode a_GameMode) override; + virtual void SendHealth (void) override; + virtual void SendInventoryProgress (char a_WindowID, short a_Progressbar, short a_Value) override; + virtual void SendInventorySlot (char a_WindowID, short a_SlotNum, const cItem & a_Item) override; + virtual void SendKeepAlive (int a_PingID) override; + virtual void SendLogin (const cPlayer & a_Player, const cWorld & a_World) override; + virtual void SendPickupSpawn (const cPickup & a_Pickup) override; + virtual void SendPlayerAnimation (const cPlayer & a_Player, char a_Animation) override; + virtual void SendPlayerListItem (const cPlayer & a_Player, bool a_IsOnline) override; + virtual void SendPlayerMaxSpeed (void) override; + virtual void SendPlayerMoveLook (void) override; + virtual void SendPlayerPosition (void) override; + virtual void SendPlayerSpawn (const cPlayer & a_Player) override; + virtual void SendRespawn (void) override; + virtual void SendSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override; // a_Src coords are Block * 8 + virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override; + virtual void SendSpawnFallingBlock (const cFallingBlock & a_FallingBlock) override; + virtual void SendSpawnMob (const cMonster & a_Mob) override; + virtual void SendSpawnObject (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) override; + virtual void SendSpawnVehicle (const cEntity & a_Vehicle, char a_VehicleType) override; + virtual void SendTeleportEntity (const cEntity & a_Entity) override; + virtual void SendThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) override; + virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay) override; + virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) override; + virtual void SendUpdateSign (int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) override; + virtual void SendUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) override; + virtual void SendWeather (eWeather a_Weather) override; + virtual void SendWholeInventory (const cInventory & a_Inventory) override; + virtual void SendWholeInventory (const cWindow & a_Window) override; + virtual void SendWindowClose (const cWindow & a_Window) override; + virtual void SendWindowOpen (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override; + + virtual AString GetAuthServerID(void) override; + +protected: + /// Results of packet-parsing: + enum { + PARSE_OK = 1, + PARSE_ERROR = -1, + PARSE_UNKNOWN = -2, + PARSE_INCOMPLETE = -3, + } ; + + cByteBuffer m_ReceivedData; //< Buffer for the received data + + AString m_Username; //< Stored in ParseHandshake(), compared to Login username + + virtual void SendData(const char * a_Data, int a_Size) override; + + /// Sends the Handshake packet + void SendHandshake(const AString & a_ConnectionHash); + + /// Parse the packet of the specified type from m_ReceivedData (switch into ParseXYZ() ) + virtual int ParsePacket(unsigned char a_PacketType); + + // Specific packet parsers: + virtual int ParseArmAnim (void); + virtual int ParseBlockDig (void); + virtual int ParseBlockPlace (void); + virtual int ParseChat (void); + virtual int ParseCreativeInventoryAction(void); + virtual int ParseDisconnect (void); + virtual int ParseEntityAction (void); + virtual int ParseHandshake (void); + virtual int ParseKeepAlive (void); + virtual int ParseLogin (void); + virtual int ParsePing (void); + virtual int ParsePlayerAbilities (void); + virtual int ParsePlayerLook (void); + virtual int ParsePlayerMoveLook (void); + virtual int ParsePlayerOnGround (void); + virtual int ParsePlayerPosition (void); + virtual int ParsePluginMessage (void); + virtual int ParseRespawn (void); + virtual int ParseSlotSelected (void); + virtual int ParseUpdateSign (void); + virtual int ParseUseEntity (void); + virtual int ParseWindowClick (void); + virtual int ParseWindowClose (void); + + // Utility functions: + /// Writes a "pre-chunk" packet + void SendPreChunk(int a_ChunkX, int a_ChunkZ, bool a_ShouldLoad); + + /// Writes a "set window items" packet with the specified params + void SendWindowSlots(char a_WindowID, int a_NumItems, const cItem * a_Items); + + /// Writes one item, "slot" as the protocol wiki calls it + virtual void WriteItem(const cItem & a_Item); + + /// Parses one item, "slot" as the protocol wiki calls it, from m_ReceivedData; returns the usual ParsePacket() codes + virtual int ParseItem(cItem & a_Item); + + /// Returns the entity metadata representation + AString GetEntityMetaData(const cEntity & a_Entity); + + /// Returns the entity common metadata, index 0 (generic flags) + char GetEntityMetadataFlags(const cEntity & a_Entity); +} ; + + + + diff --git a/source/Protocol/Protocol132.cpp b/source/Protocol/Protocol132.cpp index f34401b55..9a985ec1f 100644 --- a/source/Protocol/Protocol132.cpp +++ b/source/Protocol/Protocol132.cpp @@ -1,902 +1,902 @@ -
-// Protocol132.cpp
-
-// Implements the cProtocol132 class representing the release 1.3.2 protocol (#39)
-
-#include "Globals.h"
-#include "Protocol132.h"
-#include "../Root.h"
-#include "../Server.h"
-#include "../ClientHandle.h"
-#include "../../CryptoPP/randpool.h"
-#include "../Item.h"
-#include "ChunkDataSerializer.h"
-#include "../Player.h"
-#include "../Mobs/Monster.h"
-#include "../UI/Window.h"
-#include "../Pickup.h"
-#include "../WorldStorage/FastNBT.h"
-#include "../StringCompression.h"
-
-
-
-
-
-#define HANDLE_PACKET_READ(Proc, Type, Var) \
- Type Var; \
- { \
- if (!m_ReceivedData.Proc(Var)) \
- { \
- m_ReceivedData.CheckValid(); \
- return PARSE_INCOMPLETE; \
- } \
- m_ReceivedData.CheckValid(); \
- }
-
-
-
-
-typedef unsigned char Byte;
-
-
-
-
-
-using namespace CryptoPP;
-
-
-
-
-
-const int MAX_ENC_LEN = 512; // Maximum size of the encrypted message; should be 128, but who knows...
-
-
-
-
-
-enum
-{
- PACKET_KEEP_ALIVE = 0x00,
- PACKET_LOGIN = 0x01,
- PACKET_ENTITY_EQUIPMENT = 0x05,
- PACKET_COMPASS = 0x06,
- PACKET_PLAYER_SPAWN = 0x14,
- PACKET_COLLECT_PICKUP = 0x16,
- PACKET_SPAWN_MOB = 0x18,
- PACKET_DESTROY_ENTITIES = 0x1d,
- PACKET_CHUNK_DATA = 0x33,
- PACKET_BLOCK_CHANGE = 0x35,
- PACKET_BLOCK_ACTION = 0x36,
- PACKET_BLOCK_BREAK_ANIM = 0x37,
- PACKET_SOUND_EFFECT = 0x3e,
- PACKET_SOUND_PARTICLE_EFFECT = 0x3d,
- PACKET_LOCALE_VIEW_DISTANCE = 0xcc,
- PACKET_CLIENT_STATUSES = 0xcd,
- PACKET_ENCRYPTION_KEY_RESP = 0xfc,
-} ;
-
-
-
-
-
-// Converts a raw 160-bit SHA1 digest into a Java Hex representation
-// According to http://wiki.vg/wiki/index.php?title=Protocol_Encryption&oldid=2802
-static void DigestToJava(byte a_Digest[20], AString & a_Out)
-{
- bool IsNegative = (a_Digest[0] >= 0x80);
- if (IsNegative)
- {
- // Two's complement:
- bool carry = true; // Add one to the whole number
- for (int i = 19; i >= 0; i--)
- {
- a_Digest[i] = ~a_Digest[i];
- if (carry)
- {
- carry = (a_Digest[i] == 0xff);
- a_Digest[i]++;
- }
- }
- }
- a_Out.clear();
- a_Out.reserve(40);
- for (int i = 0; i < 20; i++)
- {
- AppendPrintf(a_Out, "%02x", a_Digest[i]);
- }
- while ((a_Out.length() > 0) && (a_Out[0] == '0'))
- {
- a_Out.erase(0, 1);
- }
- if (IsNegative)
- {
- a_Out.insert(0, "-");
- }
-}
-
-
-
-
-
-/*
-// Self-test the hash formatting for known values:
-// sha1(Notch) : 4ed1f46bbe04bc756bcb17c0c7ce3e4632f06a48
-// sha1(jeb_) : -7c9d5b0044c130109a5d7b5fb5c317c02b4e28c1
-// sha1(simon) : 88e16a1019277b15d58faf0541e11910eb756f6
-
-class Test
-{
-public:
- Test(void)
- {
- AString DigestNotch, DigestJeb, DigestSimon;
- byte Digest[20];
- CryptoPP::SHA1 Checksum;
- Checksum.Update((const byte *)"Notch", 5);
- Checksum.Final(Digest);
- DigestToJava(Digest, DigestNotch);
- Checksum.Restart();
- Checksum.Update((const byte *)"jeb_", 4);
- Checksum.Final(Digest);
- DigestToJava(Digest, DigestJeb);
- Checksum.Restart();
- Checksum.Update((const byte *)"simon", 5);
- Checksum.Final(Digest);
- DigestToJava(Digest, DigestSimon);
- printf("Notch: \"%s\"", DigestNotch.c_str());
- printf("jeb_: \"%s\"", DigestJeb.c_str());
- printf("simon: \"%s\"", DigestSimon.c_str());
- }
-} test;
-*/
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProtocol132:
-
-cProtocol132::cProtocol132(cClientHandle * a_Client) :
- super(a_Client),
- m_IsEncrypted(false)
-{
-}
-
-
-
-
-
-cProtocol132::~cProtocol132()
-{
- if (!m_DataToSend.empty())
- {
- LOGD("There are %d unsent bytes while deleting cProtocol132", m_DataToSend.size());
- }
-}
-
-
-
-
-
-void cProtocol132::DataReceived(const char * a_Data, int a_Size)
-{
- if (m_IsEncrypted)
- {
- byte Decrypted[512];
- while (a_Size > 0)
- {
- int NumBytes = (a_Size > sizeof(Decrypted)) ? sizeof(Decrypted) : a_Size;
- m_Decryptor.ProcessData(Decrypted, (byte *)a_Data, NumBytes);
- super::DataReceived((const char *)Decrypted, NumBytes);
- a_Size -= NumBytes;
- a_Data += NumBytes;
- }
- }
- else
- {
- super::DataReceived(a_Data, a_Size);
- }
-}
-
-
-
-
-
-void cProtocol132::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_BLOCK_ACTION);
- WriteInt (a_BlockX);
- WriteShort((short)a_BlockY);
- WriteInt (a_BlockZ);
- WriteByte (a_Byte1);
- WriteByte (a_Byte2);
- WriteShort(a_BlockType);
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendBlockBreakAnim(int a_entityID, int a_BlockX, int a_BlockY, int a_BlockZ, char stage)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_BLOCK_BREAK_ANIM);
- WriteInt (a_entityID);
- WriteInt (a_BlockX);
- WriteInt (a_BlockY);
- WriteInt (a_BlockZ);
- WriteByte (stage);
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendBlockChange(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_BLOCK_CHANGE);
- WriteInt (a_BlockX);
- WriteByte ((unsigned char)a_BlockY);
- WriteInt (a_BlockZ);
- WriteShort(a_BlockType);
- WriteByte (a_BlockMeta);
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer)
-{
- cCSLock Lock(m_CSPacket);
-
- // Pre-chunk not used in 1.3.2. Finally.
-
- // Send the chunk data:
- AString Serialized = a_Serializer.Serialize(cChunkDataSerializer::RELEASE_1_3_2);
- WriteByte(PACKET_CHUNK_DATA);
- WriteInt (a_ChunkX);
- WriteInt (a_ChunkZ);
- SendData(Serialized.data(), Serialized.size());
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_COLLECT_PICKUP);
- WriteInt (a_Pickup.GetUniqueID());
- WriteInt (a_Player.GetUniqueID());
- Flush();
-
- // Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;)
- SendSoundEffect(
- "random.pop",
- (int)(a_Pickup.GetPosX() * 8), (int)(a_Pickup.GetPosY() * 8), (int)(a_Pickup.GetPosZ() * 8),
- 0.5, (float)(0.75 + ((float)((a_Pickup.GetUniqueID() * 23) % 32)) / 64)
- );
-}
-
-
-
-
-
-void cProtocol132::SendDestroyEntity(const cEntity & a_Entity)
-{
- if (a_Entity.GetUniqueID() == m_Client->GetPlayer()->GetUniqueID())
- {
- // Do not send "destroy self" to the client, the client would crash (FS #254)
- return;
- }
-
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_DESTROY_ENTITIES);
- WriteByte(1); // entity count
- WriteInt (a_Entity.GetUniqueID());
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_ENTITY_EQUIPMENT);
- WriteInt (a_Entity.GetUniqueID());
- WriteShort(a_SlotNum);
- WriteItem (a_Item);
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendLogin(const cPlayer & a_Player, const cWorld & a_World)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_LOGIN);
- WriteInt (a_Player.GetUniqueID()); // EntityID of the player
- WriteString("default"); // Level type
- WriteByte ((int)a_Player.GetGameMode());
- WriteByte ((Byte)(a_World.GetDimension()));
- WriteByte (2); // TODO: Difficulty
- WriteByte (0); // Unused, used to be world height
- WriteByte (8); // Client list width or something
- Flush();
-
- SendCompass(a_World);
-
- // Send the initial position (so that confirmation works, FS #245):
- SendPlayerMoveLook();
-}
-
-
-
-
-
-void cProtocol132::SendPlayerSpawn(const cPlayer & a_Player)
-{
- const cItem & HeldItem = a_Player.GetEquippedItem();
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_PLAYER_SPAWN);
- WriteInt (a_Player.GetUniqueID());
- WriteString(a_Player.GetName());
- WriteInt ((int)(a_Player.GetPosX() * 32));
- WriteInt ((int)(a_Player.GetPosY() * 32));
- WriteInt ((int)(a_Player.GetPosZ() * 32));
- WriteByte ((char)((a_Player.GetRot().x / 360.f) * 256));
- WriteByte ((char)((a_Player.GetRot().y / 360.f) * 256));
- WriteShort (HeldItem.IsEmpty() ? 0 : HeldItem.m_ItemType);
- // Player metadata: just use a default metadata value, since the client doesn't like starting without any metadata:
- WriteByte (0); // Index 0, byte (flags)
- WriteByte (0); // Flags, empty
- WriteByte (0x7f); // End of metadata
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_SOUND_EFFECT);
- WriteString (a_SoundName);
- WriteInt (a_SrcX);
- WriteInt (a_SrcY);
- WriteInt (a_SrcZ);
- WriteFloat (a_Volume);
- WriteByte ((char)(a_Pitch * 63.0f));
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_SOUND_PARTICLE_EFFECT);
- WriteInt (a_EffectID);
- WriteInt (a_SrcX / 8);
- WriteByte(a_SrcY / 8);
- WriteInt (a_SrcZ / 8);
- WriteInt (a_Data);
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendSpawnMob(const cMonster & a_Mob)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_SPAWN_MOB);
- WriteInt (a_Mob.GetUniqueID());
- WriteByte (a_Mob.GetMobType());
- WriteVectorI((Vector3i)(a_Mob.GetPosition() * 32));
- WriteByte ((Byte)((a_Mob.GetRotation() / 360.f) * 256));
- WriteByte ((Byte)((a_Mob.GetPitch() / 360.f) * 256));
- WriteByte ((Byte)((a_Mob.GetHeadYaw() / 360.f) * 256));
- WriteShort ((short)(a_Mob.GetSpeedX() * 400));
- WriteShort ((short)(a_Mob.GetSpeedY() * 400));
- WriteShort ((short)(a_Mob.GetSpeedZ() * 400));
- AString MetaData = GetEntityMetaData(a_Mob);
- SendData (MetaData.data(), MetaData.size());
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendUnloadChunk(int a_ChunkX, int a_ChunkZ)
-{
- // Not used in 1.3.2
- // Does it unload chunks on its own?
-}
-
-
-
-
-
-void cProtocol132::SendWholeInventory(const cWindow & a_Window)
-{
- // 1.3.2 requires player inventory slots to be sent as SetSlot packets,
- // otherwise it sometimes fails to update the window
-
- // Send the entire window:
- super::SendWholeInventory(a_Window);
-
- // Send the player inventory and hotbar:
- const cInventory & Inventory = m_Client->GetPlayer()->GetInventory();
- int BaseOffset = a_Window.GetNumSlots() - (cInventory::invNumSlots - cInventory::invInventoryOffset); // Number of non-inventory slots
- char WindowID = a_Window.GetWindowID();
- for (int i = 0; i < cInventory::invInventoryCount; i++)
- {
- SendInventorySlot(WindowID, BaseOffset + i, Inventory.GetInventorySlot(i));
- } // for i - Inventory[]
- BaseOffset += cInventory::invInventoryCount;
- for (int i = 0; i < cInventory::invHotbarCount; i++)
- {
- SendInventorySlot(WindowID, BaseOffset + i, Inventory.GetHotbarSlot(i));
- } // for i - Hotbar[]
-
- // Send even the item being dragged:
- SendInventorySlot(-1, -1, m_Client->GetPlayer()->GetDraggingItem());
-}
-
-
-
-
-
-AString cProtocol132::GetAuthServerID(void)
-{
- // http://wiki.vg/wiki/index.php?title=Session&oldid=2615
- // Server uses SHA1 to mix ServerID, Client secret and server public key together
- // The mixing is done in StartEncryption, the result is in m_AuthServerID
-
- return m_AuthServerID;
-}
-
-
-
-
-
-int cProtocol132::ParsePacket(unsigned char a_PacketType)
-{
- switch (a_PacketType)
- {
- default: return super::ParsePacket(a_PacketType); // off-load previously known packets into cProtocol125
- case PACKET_LOCALE_VIEW_DISTANCE: return ParseLocaleViewDistance();
- case PACKET_CLIENT_STATUSES: return ParseClientStatuses();
- case PACKET_ENCRYPTION_KEY_RESP: return ParseEncryptionKeyResponse();
- }
-}
-
-
-
-
-
-int cProtocol132::ParseBlockPlace(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, PosX);
- HANDLE_PACKET_READ(ReadByte, Byte, PosY);
- HANDLE_PACKET_READ(ReadBEInt, int, PosZ);
- HANDLE_PACKET_READ(ReadChar, char, BlockFace);
-
- cItem HeldItem;
- int res = ParseItem(HeldItem);
- if (res < 0)
- {
- return res;
- }
-
- HANDLE_PACKET_READ(ReadChar, char, CursorX);
- HANDLE_PACKET_READ(ReadChar, char, CursorY);
- HANDLE_PACKET_READ(ReadChar, char, CursorZ);
-
- m_Client->HandleRightClick(PosX, PosY, PosZ, BlockFace, CursorX, CursorY, CursorZ, HeldItem);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol132::ParseHandshake(void)
-{
- HANDLE_PACKET_READ(ReadByte, Byte, ProtocolVersion);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Username);
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, ServerHost);
- HANDLE_PACKET_READ(ReadBEInt, int, ServerPort);
- m_Username = Username;
-
- if (!m_Client->HandleHandshake( m_Username ))
- {
- return PARSE_OK; // Player is not allowed into the server
- }
-
- // Send a 0xFD Encryption Key Request http://wiki.vg/Protocol#0xFD
- CryptoPP::StringSink sink(m_ServerPublicKey); // GCC won't allow inline instantiation in the following line, damned temporary refs
- cRoot::Get()->GetServer()->GetPublicKey().Save(sink);
- SendEncryptionKeyRequest();
-
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol132::ParseClientStatuses(void)
-{
- HANDLE_PACKET_READ(ReadByte, byte, Status);
- if ((Status & 1) == 0)
- {
- m_Client->HandleLogin(39, m_Username);
- }
- else
- {
- m_Client->HandleRespawn();
- }
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol132::ParseEncryptionKeyResponse(void)
-{
- HANDLE_PACKET_READ(ReadBEShort, short, EncKeyLength);
- AString EncKey;
- if (!m_ReceivedData.ReadString(EncKey, EncKeyLength))
- {
- return PARSE_INCOMPLETE;
- }
- HANDLE_PACKET_READ(ReadBEShort, short, EncNonceLength);
- AString EncNonce;
- if (!m_ReceivedData.ReadString(EncNonce, EncNonceLength))
- {
- return PARSE_INCOMPLETE;
- }
- if ((EncKeyLength > MAX_ENC_LEN) || (EncNonceLength > MAX_ENC_LEN))
- {
- LOGD("Too long encryption");
- m_Client->Kick("Hacked client");
- return PARSE_OK;
- }
-
- HandleEncryptionKeyResponse(EncKey, EncNonce);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol132::ParseLocaleViewDistance(void)
-{
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Locale);
- HANDLE_PACKET_READ(ReadChar, char, ViewDistance);
- HANDLE_PACKET_READ(ReadChar, char, ChatFlags);
- HANDLE_PACKET_READ(ReadChar, char, ClientDifficulty);
- // TODO: m_Client->HandleLocale(Locale);
- // TODO: m_Client->HandleViewDistance(ViewDistance);
- // TODO: m_Client->HandleChatFlags(ChatFlags);
- // Ignoring client difficulty
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol132::ParseLogin(void)
-{
- // Login packet not used in 1.3.2
- return PARSE_ERROR;
-}
-
-
-
-
-
-int cProtocol132::ParsePlayerAbilities(void)
-{
- HANDLE_PACKET_READ(ReadBool, bool, Flags);
- HANDLE_PACKET_READ(ReadChar, char, FlyingSpeed);
- HANDLE_PACKET_READ(ReadChar, char, WalkingSpeed);
- // TODO: m_Client->HandlePlayerAbilities(...);
- return PARSE_OK;
-}
-
-
-
-
-
-void cProtocol132::SendData(const char * a_Data, int a_Size)
-{
- m_DataToSend.append(a_Data, a_Size);
-}
-
-
-
-
-
-void cProtocol132::Flush(void)
-{
- ASSERT(m_CSPacket.IsLockedByCurrentThread()); // Did all packets lock the CS properly?
-
- if (m_DataToSend.empty())
- {
- LOGD("Flushing empty");
- return;
- }
- const char * a_Data = m_DataToSend.data();
- int a_Size = m_DataToSend.size();
- if (m_IsEncrypted)
- {
- byte Encrypted[8192]; // Larger buffer, we may be sending lots of data (chunks)
- while (a_Size > 0)
- {
- int NumBytes = (a_Size > sizeof(Encrypted)) ? sizeof(Encrypted) : a_Size;
- m_Encryptor.ProcessData(Encrypted, (byte *)a_Data, NumBytes);
- super::SendData((const char *)Encrypted, NumBytes);
- a_Size -= NumBytes;
- a_Data += NumBytes;
- }
- }
- else
- {
- super::SendData(a_Data, a_Size);
- }
- m_DataToSend.clear();
-}
-
-
-
-
-
-void cProtocol132::WriteItem(const cItem & a_Item)
-{
- short ItemType = a_Item.m_ItemType;
- ASSERT(ItemType >= -1); // Check validity of packets in debug runtime
- if (ItemType <= 0)
- {
- // Fix, to make sure no invalid values are sent.
- ItemType = -1;
- }
-
- if (a_Item.IsEmpty())
- {
- WriteShort(-1);
- return;
- }
-
- WriteShort(ItemType);
- WriteByte (a_Item.m_ItemCount);
- WriteShort(a_Item.m_ItemDamage);
-
- if (a_Item.m_Enchantments.IsEmpty())
- {
- WriteShort(-1);
- return;
- }
-
- // Send the enchantments:
- cFastNBTWriter Writer;
- const char * TagName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench";
- a_Item.m_Enchantments.WriteToNBTCompound(Writer, TagName);
- Writer.Finish();
- AString Compressed;
- CompressStringGZIP(Writer.GetResult().data(), Writer.GetResult().size(), Compressed);
- WriteShort(Compressed.size());
- SendData(Compressed.data(), Compressed.size());
-}
-
-
-
-
-
-int cProtocol132::ParseItem(cItem & a_Item)
-{
- HANDLE_PACKET_READ(ReadBEShort, short, ItemType);
-
- if (ItemType <= -1)
- {
- a_Item.Empty();
- return PARSE_OK;
- }
- a_Item.m_ItemType = ItemType;
-
- HANDLE_PACKET_READ(ReadChar, char, ItemCount);
- HANDLE_PACKET_READ(ReadBEShort, short, ItemDamage);
- a_Item.m_ItemCount = ItemCount;
- a_Item.m_ItemDamage = ItemDamage;
- if (ItemCount <= 0)
- {
- a_Item.Empty();
- }
-
- HANDLE_PACKET_READ(ReadBEShort, short, MetadataLength);
- if (MetadataLength <= 0)
- {
- return PARSE_OK;
- }
-
- // Read the metadata
- AString Metadata;
- Metadata.resize(MetadataLength);
- if (!m_ReceivedData.ReadBuf((void *)Metadata.data(), MetadataLength))
- {
- return PARSE_INCOMPLETE;
- }
-
- return ParseItemMetadata(a_Item, Metadata);
-}
-
-
-
-
-
-int cProtocol132::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
-{
- // Uncompress the GZIPped data:
- AString Uncompressed;
- if (UncompressStringGZIP(a_Metadata.data(), a_Metadata.size(), Uncompressed) != Z_OK)
- {
- AString HexDump;
- CreateHexDump(HexDump, a_Metadata.data(), a_Metadata.size(), 16);
- LOG("Cannot unGZIP item metadata:\n%s", HexDump.c_str());
- return PARSE_ERROR;
- }
-
- // Parse into NBT:
- cParsedNBT NBT(Uncompressed.data(), Uncompressed.size());
- if (!NBT.IsValid())
- {
- AString HexDump;
- CreateHexDump(HexDump, Uncompressed.data(), Uncompressed.size(), 16);
- LOG("Cannot parse NBT item metadata:\n%s", HexDump.c_str());
- return PARSE_ERROR;
- }
-
- // Load enchantments from the NBT:
- for (int tag = NBT.GetFirstChild(NBT.GetRoot()); tag >= 0; tag = NBT.GetNextSibling(tag))
- {
- if (
- (NBT.GetType(tag) == TAG_List) &&
- (
- (NBT.GetName(tag) == "ench") ||
- (NBT.GetName(tag) == "StoredEnchantments")
- )
- )
- {
- a_Item.m_Enchantments.ParseFromNBT(NBT, tag);
- }
- }
-
- return PARSE_OK;
-}
-
-
-
-
-
-void cProtocol132::SendCompass(const cWorld & a_World)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_COMPASS);
- WriteInt((int)(a_World.GetSpawnX()));
- WriteInt((int)(a_World.GetSpawnY()));
- WriteInt((int)(a_World.GetSpawnZ()));
- Flush();
-}
-
-
-
-
-
-void cProtocol132::SendEncryptionKeyRequest(void)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte((char)0xfd);
- WriteString(cRoot::Get()->GetServer()->GetServerID());
- WriteShort((short)m_ServerPublicKey.size());
- SendData(m_ServerPublicKey.data(), m_ServerPublicKey.size());
- WriteShort(4);
- WriteInt((int)(intptr_t)this); // Using 'this' as the cryptographic nonce, so that we don't have to generate one each time :)
- Flush();
-}
-
-
-
-
-
-void cProtocol132::HandleEncryptionKeyResponse(const AString & a_EncKey, const AString & a_EncNonce)
-{
- // Decrypt EncNonce using privkey
- RSAES<PKCS1v15>::Decryptor rsaDecryptor(cRoot::Get()->GetServer()->GetPrivateKey());
- time_t CurTime = time(NULL);
- CryptoPP::RandomPool rng;
- rng.Put((const byte *)&CurTime, sizeof(CurTime));
- byte DecryptedNonce[MAX_ENC_LEN];
- DecodingResult res = rsaDecryptor.Decrypt(rng, (const byte *)a_EncNonce.data(), a_EncNonce.size(), DecryptedNonce);
- if (!res.isValidCoding || (res.messageLength != 4))
- {
- LOGD("Bad nonce length");
- m_Client->Kick("Hacked client");
- return;
- }
- if (ntohl(*((int *)DecryptedNonce)) != (unsigned)(uintptr_t)this)
- {
- LOGD("Bad nonce value");
- m_Client->Kick("Hacked client");
- return;
- }
-
- // Decrypt the symmetric encryption key using privkey:
- byte DecryptedKey[MAX_ENC_LEN];
- res = rsaDecryptor.Decrypt(rng, (const byte *)a_EncKey.data(), a_EncKey.size(), DecryptedKey);
- if (!res.isValidCoding || (res.messageLength != 16))
- {
- LOGD("Bad key length");
- m_Client->Kick("Hacked client");
- return;
- }
-
- {
- // Send encryption key response:
- cCSLock Lock(m_CSPacket);
- WriteByte((char)0xfc);
- WriteShort(0);
- WriteShort(0);
- Flush();
- }
-
- StartEncryption(DecryptedKey);
- return;
-}
-
-
-
-
-
-void cProtocol132::StartEncryption(const byte * a_Key)
-{
- m_Encryptor.SetKey(a_Key, 16, MakeParameters(Name::IV(), ConstByteArrayParameter(a_Key, 16))(Name::FeedbackSize(), 1));
- m_Decryptor.SetKey(a_Key, 16, MakeParameters(Name::IV(), ConstByteArrayParameter(a_Key, 16))(Name::FeedbackSize(), 1));
- m_IsEncrypted = true;
-
- // Prepare the m_AuthServerID:
- CryptoPP::SHA1 Checksum;
- AString ServerID = cRoot::Get()->GetServer()->GetServerID();
- Checksum.Update((const byte *)ServerID.c_str(), ServerID.length());
- Checksum.Update(a_Key, 16);
- Checksum.Update((const byte *)m_ServerPublicKey.c_str(), m_ServerPublicKey.length());
- byte Digest[20];
- Checksum.Final(Digest);
- DigestToJava(Digest, m_AuthServerID);
-}
-
-
-
-
+ +// Protocol132.cpp + +// Implements the cProtocol132 class representing the release 1.3.2 protocol (#39) + +#include "Globals.h" +#include "Protocol132.h" +#include "../Root.h" +#include "../Server.h" +#include "../ClientHandle.h" +#include "../../CryptoPP/randpool.h" +#include "../Item.h" +#include "ChunkDataSerializer.h" +#include "../Player.h" +#include "../Mobs/Monster.h" +#include "../UI/Window.h" +#include "../Pickup.h" +#include "../WorldStorage/FastNBT.h" +#include "../StringCompression.h" + + + + + +#define HANDLE_PACKET_READ(Proc, Type, Var) \ + Type Var; \ + { \ + if (!m_ReceivedData.Proc(Var)) \ + { \ + m_ReceivedData.CheckValid(); \ + return PARSE_INCOMPLETE; \ + } \ + m_ReceivedData.CheckValid(); \ + } + + + + +typedef unsigned char Byte; + + + + + +using namespace CryptoPP; + + + + + +const int MAX_ENC_LEN = 512; // Maximum size of the encrypted message; should be 128, but who knows... + + + + + +enum +{ + PACKET_KEEP_ALIVE = 0x00, + PACKET_LOGIN = 0x01, + PACKET_ENTITY_EQUIPMENT = 0x05, + PACKET_COMPASS = 0x06, + PACKET_PLAYER_SPAWN = 0x14, + PACKET_COLLECT_PICKUP = 0x16, + PACKET_SPAWN_MOB = 0x18, + PACKET_DESTROY_ENTITIES = 0x1d, + PACKET_CHUNK_DATA = 0x33, + PACKET_BLOCK_CHANGE = 0x35, + PACKET_BLOCK_ACTION = 0x36, + PACKET_BLOCK_BREAK_ANIM = 0x37, + PACKET_SOUND_EFFECT = 0x3e, + PACKET_SOUND_PARTICLE_EFFECT = 0x3d, + PACKET_LOCALE_VIEW_DISTANCE = 0xcc, + PACKET_CLIENT_STATUSES = 0xcd, + PACKET_ENCRYPTION_KEY_RESP = 0xfc, +} ; + + + + + +// Converts a raw 160-bit SHA1 digest into a Java Hex representation +// According to http://wiki.vg/wiki/index.php?title=Protocol_Encryption&oldid=2802 +static void DigestToJava(byte a_Digest[20], AString & a_Out) +{ + bool IsNegative = (a_Digest[0] >= 0x80); + if (IsNegative) + { + // Two's complement: + bool carry = true; // Add one to the whole number + for (int i = 19; i >= 0; i--) + { + a_Digest[i] = ~a_Digest[i]; + if (carry) + { + carry = (a_Digest[i] == 0xff); + a_Digest[i]++; + } + } + } + a_Out.clear(); + a_Out.reserve(40); + for (int i = 0; i < 20; i++) + { + AppendPrintf(a_Out, "%02x", a_Digest[i]); + } + while ((a_Out.length() > 0) && (a_Out[0] == '0')) + { + a_Out.erase(0, 1); + } + if (IsNegative) + { + a_Out.insert(0, "-"); + } +} + + + + + +/* +// Self-test the hash formatting for known values: +// sha1(Notch) : 4ed1f46bbe04bc756bcb17c0c7ce3e4632f06a48 +// sha1(jeb_) : -7c9d5b0044c130109a5d7b5fb5c317c02b4e28c1 +// sha1(simon) : 88e16a1019277b15d58faf0541e11910eb756f6 + +class Test +{ +public: + Test(void) + { + AString DigestNotch, DigestJeb, DigestSimon; + byte Digest[20]; + CryptoPP::SHA1 Checksum; + Checksum.Update((const byte *)"Notch", 5); + Checksum.Final(Digest); + DigestToJava(Digest, DigestNotch); + Checksum.Restart(); + Checksum.Update((const byte *)"jeb_", 4); + Checksum.Final(Digest); + DigestToJava(Digest, DigestJeb); + Checksum.Restart(); + Checksum.Update((const byte *)"simon", 5); + Checksum.Final(Digest); + DigestToJava(Digest, DigestSimon); + printf("Notch: \"%s\"", DigestNotch.c_str()); + printf("jeb_: \"%s\"", DigestJeb.c_str()); + printf("simon: \"%s\"", DigestSimon.c_str()); + } +} test; +*/ + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cProtocol132: + +cProtocol132::cProtocol132(cClientHandle * a_Client) : + super(a_Client), + m_IsEncrypted(false) +{ +} + + + + + +cProtocol132::~cProtocol132() +{ + if (!m_DataToSend.empty()) + { + LOGD("There are %d unsent bytes while deleting cProtocol132", m_DataToSend.size()); + } +} + + + + + +void cProtocol132::DataReceived(const char * a_Data, int a_Size) +{ + if (m_IsEncrypted) + { + byte Decrypted[512]; + while (a_Size > 0) + { + int NumBytes = (a_Size > sizeof(Decrypted)) ? sizeof(Decrypted) : a_Size; + m_Decryptor.ProcessData(Decrypted, (byte *)a_Data, NumBytes); + super::DataReceived((const char *)Decrypted, NumBytes); + a_Size -= NumBytes; + a_Data += NumBytes; + } + } + else + { + super::DataReceived(a_Data, a_Size); + } +} + + + + + +void cProtocol132::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_BLOCK_ACTION); + WriteInt (a_BlockX); + WriteShort((short)a_BlockY); + WriteInt (a_BlockZ); + WriteByte (a_Byte1); + WriteByte (a_Byte2); + WriteShort(a_BlockType); + Flush(); +} + + + + + +void cProtocol132::SendBlockBreakAnim(int a_entityID, int a_BlockX, int a_BlockY, int a_BlockZ, char stage) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_BLOCK_BREAK_ANIM); + WriteInt (a_entityID); + WriteInt (a_BlockX); + WriteInt (a_BlockY); + WriteInt (a_BlockZ); + WriteByte (stage); + Flush(); +} + + + + + +void cProtocol132::SendBlockChange(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_BLOCK_CHANGE); + WriteInt (a_BlockX); + WriteByte ((unsigned char)a_BlockY); + WriteInt (a_BlockZ); + WriteShort(a_BlockType); + WriteByte (a_BlockMeta); + Flush(); +} + + + + + +void cProtocol132::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) +{ + cCSLock Lock(m_CSPacket); + + // Pre-chunk not used in 1.3.2. Finally. + + // Send the chunk data: + AString Serialized = a_Serializer.Serialize(cChunkDataSerializer::RELEASE_1_3_2); + WriteByte(PACKET_CHUNK_DATA); + WriteInt (a_ChunkX); + WriteInt (a_ChunkZ); + SendData(Serialized.data(), Serialized.size()); + Flush(); +} + + + + + +void cProtocol132::SendCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_COLLECT_PICKUP); + WriteInt (a_Pickup.GetUniqueID()); + WriteInt (a_Player.GetUniqueID()); + Flush(); + + // Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;) + SendSoundEffect( + "random.pop", + (int)(a_Pickup.GetPosX() * 8), (int)(a_Pickup.GetPosY() * 8), (int)(a_Pickup.GetPosZ() * 8), + 0.5, (float)(0.75 + ((float)((a_Pickup.GetUniqueID() * 23) % 32)) / 64) + ); +} + + + + + +void cProtocol132::SendDestroyEntity(const cEntity & a_Entity) +{ + if (a_Entity.GetUniqueID() == m_Client->GetPlayer()->GetUniqueID()) + { + // Do not send "destroy self" to the client, the client would crash (FS #254) + return; + } + + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_DESTROY_ENTITIES); + WriteByte(1); // entity count + WriteInt (a_Entity.GetUniqueID()); + Flush(); +} + + + + + +void cProtocol132::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_ENTITY_EQUIPMENT); + WriteInt (a_Entity.GetUniqueID()); + WriteShort(a_SlotNum); + WriteItem (a_Item); + Flush(); +} + + + + + +void cProtocol132::SendLogin(const cPlayer & a_Player, const cWorld & a_World) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_LOGIN); + WriteInt (a_Player.GetUniqueID()); // EntityID of the player + WriteString("default"); // Level type + WriteByte ((int)a_Player.GetGameMode()); + WriteByte ((Byte)(a_World.GetDimension())); + WriteByte (2); // TODO: Difficulty + WriteByte (0); // Unused, used to be world height + WriteByte (8); // Client list width or something + Flush(); + + SendCompass(a_World); + + // Send the initial position (so that confirmation works, FS #245): + SendPlayerMoveLook(); +} + + + + + +void cProtocol132::SendPlayerSpawn(const cPlayer & a_Player) +{ + const cItem & HeldItem = a_Player.GetEquippedItem(); + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_PLAYER_SPAWN); + WriteInt (a_Player.GetUniqueID()); + WriteString(a_Player.GetName()); + WriteInt ((int)(a_Player.GetPosX() * 32)); + WriteInt ((int)(a_Player.GetPosY() * 32)); + WriteInt ((int)(a_Player.GetPosZ() * 32)); + WriteByte ((char)((a_Player.GetRot().x / 360.f) * 256)); + WriteByte ((char)((a_Player.GetRot().y / 360.f) * 256)); + WriteShort (HeldItem.IsEmpty() ? 0 : HeldItem.m_ItemType); + // Player metadata: just use a default metadata value, since the client doesn't like starting without any metadata: + WriteByte (0); // Index 0, byte (flags) + WriteByte (0); // Flags, empty + WriteByte (0x7f); // End of metadata + Flush(); +} + + + + + +void cProtocol132::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_SOUND_EFFECT); + WriteString (a_SoundName); + WriteInt (a_SrcX); + WriteInt (a_SrcY); + WriteInt (a_SrcZ); + WriteFloat (a_Volume); + WriteByte ((char)(a_Pitch * 63.0f)); + Flush(); +} + + + + + +void cProtocol132::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_SOUND_PARTICLE_EFFECT); + WriteInt (a_EffectID); + WriteInt (a_SrcX / 8); + WriteByte(a_SrcY / 8); + WriteInt (a_SrcZ / 8); + WriteInt (a_Data); + Flush(); +} + + + + + +void cProtocol132::SendSpawnMob(const cMonster & a_Mob) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_SPAWN_MOB); + WriteInt (a_Mob.GetUniqueID()); + WriteByte (a_Mob.GetMobType()); + WriteVectorI((Vector3i)(a_Mob.GetPosition() * 32)); + WriteByte ((Byte)((a_Mob.GetRotation() / 360.f) * 256)); + WriteByte ((Byte)((a_Mob.GetPitch() / 360.f) * 256)); + WriteByte ((Byte)((a_Mob.GetHeadYaw() / 360.f) * 256)); + WriteShort ((short)(a_Mob.GetSpeedX() * 400)); + WriteShort ((short)(a_Mob.GetSpeedY() * 400)); + WriteShort ((short)(a_Mob.GetSpeedZ() * 400)); + AString MetaData = GetEntityMetaData(a_Mob); + SendData (MetaData.data(), MetaData.size()); + Flush(); +} + + + + + +void cProtocol132::SendUnloadChunk(int a_ChunkX, int a_ChunkZ) +{ + // Not used in 1.3.2 + // Does it unload chunks on its own? +} + + + + + +void cProtocol132::SendWholeInventory(const cWindow & a_Window) +{ + // 1.3.2 requires player inventory slots to be sent as SetSlot packets, + // otherwise it sometimes fails to update the window + + // Send the entire window: + super::SendWholeInventory(a_Window); + + // Send the player inventory and hotbar: + const cInventory & Inventory = m_Client->GetPlayer()->GetInventory(); + int BaseOffset = a_Window.GetNumSlots() - (cInventory::invNumSlots - cInventory::invInventoryOffset); // Number of non-inventory slots + char WindowID = a_Window.GetWindowID(); + for (int i = 0; i < cInventory::invInventoryCount; i++) + { + SendInventorySlot(WindowID, BaseOffset + i, Inventory.GetInventorySlot(i)); + } // for i - Inventory[] + BaseOffset += cInventory::invInventoryCount; + for (int i = 0; i < cInventory::invHotbarCount; i++) + { + SendInventorySlot(WindowID, BaseOffset + i, Inventory.GetHotbarSlot(i)); + } // for i - Hotbar[] + + // Send even the item being dragged: + SendInventorySlot(-1, -1, m_Client->GetPlayer()->GetDraggingItem()); +} + + + + + +AString cProtocol132::GetAuthServerID(void) +{ + // http://wiki.vg/wiki/index.php?title=Session&oldid=2615 + // Server uses SHA1 to mix ServerID, Client secret and server public key together + // The mixing is done in StartEncryption, the result is in m_AuthServerID + + return m_AuthServerID; +} + + + + + +int cProtocol132::ParsePacket(unsigned char a_PacketType) +{ + switch (a_PacketType) + { + default: return super::ParsePacket(a_PacketType); // off-load previously known packets into cProtocol125 + case PACKET_LOCALE_VIEW_DISTANCE: return ParseLocaleViewDistance(); + case PACKET_CLIENT_STATUSES: return ParseClientStatuses(); + case PACKET_ENCRYPTION_KEY_RESP: return ParseEncryptionKeyResponse(); + } +} + + + + + +int cProtocol132::ParseBlockPlace(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, PosX); + HANDLE_PACKET_READ(ReadByte, Byte, PosY); + HANDLE_PACKET_READ(ReadBEInt, int, PosZ); + HANDLE_PACKET_READ(ReadChar, char, BlockFace); + + cItem HeldItem; + int res = ParseItem(HeldItem); + if (res < 0) + { + return res; + } + + HANDLE_PACKET_READ(ReadChar, char, CursorX); + HANDLE_PACKET_READ(ReadChar, char, CursorY); + HANDLE_PACKET_READ(ReadChar, char, CursorZ); + + m_Client->HandleRightClick(PosX, PosY, PosZ, BlockFace, CursorX, CursorY, CursorZ, HeldItem); + return PARSE_OK; +} + + + + + +int cProtocol132::ParseHandshake(void) +{ + HANDLE_PACKET_READ(ReadByte, Byte, ProtocolVersion); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Username); + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, ServerHost); + HANDLE_PACKET_READ(ReadBEInt, int, ServerPort); + m_Username = Username; + + if (!m_Client->HandleHandshake( m_Username )) + { + return PARSE_OK; // Player is not allowed into the server + } + + // Send a 0xFD Encryption Key Request http://wiki.vg/Protocol#0xFD + CryptoPP::StringSink sink(m_ServerPublicKey); // GCC won't allow inline instantiation in the following line, damned temporary refs + cRoot::Get()->GetServer()->GetPublicKey().Save(sink); + SendEncryptionKeyRequest(); + + return PARSE_OK; +} + + + + + +int cProtocol132::ParseClientStatuses(void) +{ + HANDLE_PACKET_READ(ReadByte, byte, Status); + if ((Status & 1) == 0) + { + m_Client->HandleLogin(39, m_Username); + } + else + { + m_Client->HandleRespawn(); + } + return PARSE_OK; +} + + + + + +int cProtocol132::ParseEncryptionKeyResponse(void) +{ + HANDLE_PACKET_READ(ReadBEShort, short, EncKeyLength); + AString EncKey; + if (!m_ReceivedData.ReadString(EncKey, EncKeyLength)) + { + return PARSE_INCOMPLETE; + } + HANDLE_PACKET_READ(ReadBEShort, short, EncNonceLength); + AString EncNonce; + if (!m_ReceivedData.ReadString(EncNonce, EncNonceLength)) + { + return PARSE_INCOMPLETE; + } + if ((EncKeyLength > MAX_ENC_LEN) || (EncNonceLength > MAX_ENC_LEN)) + { + LOGD("Too long encryption"); + m_Client->Kick("Hacked client"); + return PARSE_OK; + } + + HandleEncryptionKeyResponse(EncKey, EncNonce); + return PARSE_OK; +} + + + + + +int cProtocol132::ParseLocaleViewDistance(void) +{ + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Locale); + HANDLE_PACKET_READ(ReadChar, char, ViewDistance); + HANDLE_PACKET_READ(ReadChar, char, ChatFlags); + HANDLE_PACKET_READ(ReadChar, char, ClientDifficulty); + // TODO: m_Client->HandleLocale(Locale); + // TODO: m_Client->HandleViewDistance(ViewDistance); + // TODO: m_Client->HandleChatFlags(ChatFlags); + // Ignoring client difficulty + return PARSE_OK; +} + + + + + +int cProtocol132::ParseLogin(void) +{ + // Login packet not used in 1.3.2 + return PARSE_ERROR; +} + + + + + +int cProtocol132::ParsePlayerAbilities(void) +{ + HANDLE_PACKET_READ(ReadBool, bool, Flags); + HANDLE_PACKET_READ(ReadChar, char, FlyingSpeed); + HANDLE_PACKET_READ(ReadChar, char, WalkingSpeed); + // TODO: m_Client->HandlePlayerAbilities(...); + return PARSE_OK; +} + + + + + +void cProtocol132::SendData(const char * a_Data, int a_Size) +{ + m_DataToSend.append(a_Data, a_Size); +} + + + + + +void cProtocol132::Flush(void) +{ + ASSERT(m_CSPacket.IsLockedByCurrentThread()); // Did all packets lock the CS properly? + + if (m_DataToSend.empty()) + { + LOGD("Flushing empty"); + return; + } + const char * a_Data = m_DataToSend.data(); + int a_Size = m_DataToSend.size(); + if (m_IsEncrypted) + { + byte Encrypted[8192]; // Larger buffer, we may be sending lots of data (chunks) + while (a_Size > 0) + { + int NumBytes = (a_Size > sizeof(Encrypted)) ? sizeof(Encrypted) : a_Size; + m_Encryptor.ProcessData(Encrypted, (byte *)a_Data, NumBytes); + super::SendData((const char *)Encrypted, NumBytes); + a_Size -= NumBytes; + a_Data += NumBytes; + } + } + else + { + super::SendData(a_Data, a_Size); + } + m_DataToSend.clear(); +} + + + + + +void cProtocol132::WriteItem(const cItem & a_Item) +{ + short ItemType = a_Item.m_ItemType; + ASSERT(ItemType >= -1); // Check validity of packets in debug runtime + if (ItemType <= 0) + { + // Fix, to make sure no invalid values are sent. + ItemType = -1; + } + + if (a_Item.IsEmpty()) + { + WriteShort(-1); + return; + } + + WriteShort(ItemType); + WriteByte (a_Item.m_ItemCount); + WriteShort(a_Item.m_ItemDamage); + + if (a_Item.m_Enchantments.IsEmpty()) + { + WriteShort(-1); + return; + } + + // Send the enchantments: + cFastNBTWriter Writer; + const char * TagName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench"; + a_Item.m_Enchantments.WriteToNBTCompound(Writer, TagName); + Writer.Finish(); + AString Compressed; + CompressStringGZIP(Writer.GetResult().data(), Writer.GetResult().size(), Compressed); + WriteShort(Compressed.size()); + SendData(Compressed.data(), Compressed.size()); +} + + + + + +int cProtocol132::ParseItem(cItem & a_Item) +{ + HANDLE_PACKET_READ(ReadBEShort, short, ItemType); + + if (ItemType <= -1) + { + a_Item.Empty(); + return PARSE_OK; + } + a_Item.m_ItemType = ItemType; + + HANDLE_PACKET_READ(ReadChar, char, ItemCount); + HANDLE_PACKET_READ(ReadBEShort, short, ItemDamage); + a_Item.m_ItemCount = ItemCount; + a_Item.m_ItemDamage = ItemDamage; + if (ItemCount <= 0) + { + a_Item.Empty(); + } + + HANDLE_PACKET_READ(ReadBEShort, short, MetadataLength); + if (MetadataLength <= 0) + { + return PARSE_OK; + } + + // Read the metadata + AString Metadata; + Metadata.resize(MetadataLength); + if (!m_ReceivedData.ReadBuf((void *)Metadata.data(), MetadataLength)) + { + return PARSE_INCOMPLETE; + } + + return ParseItemMetadata(a_Item, Metadata); +} + + + + + +int cProtocol132::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata) +{ + // Uncompress the GZIPped data: + AString Uncompressed; + if (UncompressStringGZIP(a_Metadata.data(), a_Metadata.size(), Uncompressed) != Z_OK) + { + AString HexDump; + CreateHexDump(HexDump, a_Metadata.data(), a_Metadata.size(), 16); + LOG("Cannot unGZIP item metadata:\n%s", HexDump.c_str()); + return PARSE_ERROR; + } + + // Parse into NBT: + cParsedNBT NBT(Uncompressed.data(), Uncompressed.size()); + if (!NBT.IsValid()) + { + AString HexDump; + CreateHexDump(HexDump, Uncompressed.data(), Uncompressed.size(), 16); + LOG("Cannot parse NBT item metadata:\n%s", HexDump.c_str()); + return PARSE_ERROR; + } + + // Load enchantments from the NBT: + for (int tag = NBT.GetFirstChild(NBT.GetRoot()); tag >= 0; tag = NBT.GetNextSibling(tag)) + { + if ( + (NBT.GetType(tag) == TAG_List) && + ( + (NBT.GetName(tag) == "ench") || + (NBT.GetName(tag) == "StoredEnchantments") + ) + ) + { + a_Item.m_Enchantments.ParseFromNBT(NBT, tag); + } + } + + return PARSE_OK; +} + + + + + +void cProtocol132::SendCompass(const cWorld & a_World) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_COMPASS); + WriteInt((int)(a_World.GetSpawnX())); + WriteInt((int)(a_World.GetSpawnY())); + WriteInt((int)(a_World.GetSpawnZ())); + Flush(); +} + + + + + +void cProtocol132::SendEncryptionKeyRequest(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte((char)0xfd); + WriteString(cRoot::Get()->GetServer()->GetServerID()); + WriteShort((short)m_ServerPublicKey.size()); + SendData(m_ServerPublicKey.data(), m_ServerPublicKey.size()); + WriteShort(4); + WriteInt((int)(intptr_t)this); // Using 'this' as the cryptographic nonce, so that we don't have to generate one each time :) + Flush(); +} + + + + + +void cProtocol132::HandleEncryptionKeyResponse(const AString & a_EncKey, const AString & a_EncNonce) +{ + // Decrypt EncNonce using privkey + RSAES<PKCS1v15>::Decryptor rsaDecryptor(cRoot::Get()->GetServer()->GetPrivateKey()); + time_t CurTime = time(NULL); + CryptoPP::RandomPool rng; + rng.Put((const byte *)&CurTime, sizeof(CurTime)); + byte DecryptedNonce[MAX_ENC_LEN]; + DecodingResult res = rsaDecryptor.Decrypt(rng, (const byte *)a_EncNonce.data(), a_EncNonce.size(), DecryptedNonce); + if (!res.isValidCoding || (res.messageLength != 4)) + { + LOGD("Bad nonce length"); + m_Client->Kick("Hacked client"); + return; + } + if (ntohl(*((int *)DecryptedNonce)) != (unsigned)(uintptr_t)this) + { + LOGD("Bad nonce value"); + m_Client->Kick("Hacked client"); + return; + } + + // Decrypt the symmetric encryption key using privkey: + byte DecryptedKey[MAX_ENC_LEN]; + res = rsaDecryptor.Decrypt(rng, (const byte *)a_EncKey.data(), a_EncKey.size(), DecryptedKey); + if (!res.isValidCoding || (res.messageLength != 16)) + { + LOGD("Bad key length"); + m_Client->Kick("Hacked client"); + return; + } + + { + // Send encryption key response: + cCSLock Lock(m_CSPacket); + WriteByte((char)0xfc); + WriteShort(0); + WriteShort(0); + Flush(); + } + + StartEncryption(DecryptedKey); + return; +} + + + + + +void cProtocol132::StartEncryption(const byte * a_Key) +{ + m_Encryptor.SetKey(a_Key, 16, MakeParameters(Name::IV(), ConstByteArrayParameter(a_Key, 16))(Name::FeedbackSize(), 1)); + m_Decryptor.SetKey(a_Key, 16, MakeParameters(Name::IV(), ConstByteArrayParameter(a_Key, 16))(Name::FeedbackSize(), 1)); + m_IsEncrypted = true; + + // Prepare the m_AuthServerID: + CryptoPP::SHA1 Checksum; + AString ServerID = cRoot::Get()->GetServer()->GetServerID(); + Checksum.Update((const byte *)ServerID.c_str(), ServerID.length()); + Checksum.Update(a_Key, 16); + Checksum.Update((const byte *)m_ServerPublicKey.c_str(), m_ServerPublicKey.length()); + byte Digest[20]; + Checksum.Final(Digest); + DigestToJava(Digest, m_AuthServerID); +} + + + + diff --git a/source/Protocol/Protocol132.h b/source/Protocol/Protocol132.h index cf559f1ca..bf8b4ff0e 100644 --- a/source/Protocol/Protocol132.h +++ b/source/Protocol/Protocol132.h @@ -1,100 +1,100 @@ -
-// Protocol132.h
-
-// Interfaces to the cProtocol132 class representing the release 1.3.2 protocol (#39)
-
-
-
-
-
-#pragma once
-
-#include "Protocol125.h"
-#include "../../CryptoPP/modes.h"
-#include "../../CryptoPP/aes.h"
-
-
-
-
-
-class cProtocol132 :
- public cProtocol125
-{
- typedef cProtocol125 super;
-public:
-
- cProtocol132(cClientHandle * a_Client);
- virtual ~cProtocol132();
-
- /// Called when client sends some data:
- virtual void DataReceived(const char * a_Data, int a_Size) override;
-
- // Sending commands (alphabetically sorted):
- virtual void SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override;
- virtual void SendBlockBreakAnim (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override;
- virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
- virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
- virtual void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player) override;
- virtual void SendDestroyEntity (const cEntity & a_Entity) override;
- virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
- virtual void SendLogin (const cPlayer & a_Player, const cWorld & a_World) override;
- virtual void SendPlayerSpawn (const cPlayer & a_Player) override;
- virtual void SendSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override; // a_Src coords are Block * 8
- virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
- virtual void SendSpawnMob (const cMonster & a_Mob) override;
- virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) override;
- virtual void SendWholeInventory (const cWindow & a_Window) override;
-
- virtual AString GetAuthServerID(void) override;
-
- /// Handling of the additional packets:
- virtual int ParsePacket(unsigned char a_PacketType) override;
-
- // Modified packets:
- virtual int ParseBlockPlace (void) override;
- virtual int ParseHandshake (void) override;
- virtual int ParseLogin (void) override;
- virtual int ParsePlayerAbilities(void) override;
-
- // New packets:
- virtual int ParseClientStatuses (void);
- virtual int ParseEncryptionKeyResponse(void);
- virtual int ParseLocaleViewDistance (void);
-
-protected:
- bool m_IsEncrypted;
- CryptoPP::CFB_Mode<CryptoPP::AES>::Decryption m_Decryptor;
- CryptoPP::CFB_Mode<CryptoPP::AES>::Encryption m_Encryptor;
- AString m_DataToSend;
-
- /// The ServerID used for session authentication; set in StartEncryption(), used in GetAuthServerID()
- AString m_AuthServerID;
-
- /// The server's public key, as used by SendEncryptionKeyRequest() and StartEncryption()
- AString m_ServerPublicKey;
-
- virtual void SendData(const char * a_Data, int a_Size) override;
-
- // DEBUG:
- virtual void Flush(void) override;
-
- // Items in slots are sent differently
- virtual void WriteItem(const cItem & a_Item) override;
- virtual int ParseItem(cItem & a_Item) override;
-
- /// Parses the metadata that may come with the item.
- int ParseItemMetadata(cItem & a_Item, const AString & a_Metadata);
-
- virtual void SendCompass(const cWorld & a_World);
- virtual void SendEncryptionKeyRequest(void);
-
- /// Decrypts the key and nonce, checks nonce, starts the symmetric encryption
- void HandleEncryptionKeyResponse(const AString & a_EncKey, const AString & a_EncNonce);
-
- /// Starts the symmetric encryption with the specified key; also sets m_AuthServerID
- void StartEncryption(const byte * a_Key);
-} ;
-
-
-
-
+ +// Protocol132.h + +// Interfaces to the cProtocol132 class representing the release 1.3.2 protocol (#39) + + + + + +#pragma once + +#include "Protocol125.h" +#include "../../CryptoPP/modes.h" +#include "../../CryptoPP/aes.h" + + + + + +class cProtocol132 : + public cProtocol125 +{ + typedef cProtocol125 super; +public: + + cProtocol132(cClientHandle * a_Client); + virtual ~cProtocol132(); + + /// Called when client sends some data: + virtual void DataReceived(const char * a_Data, int a_Size) override; + + // Sending commands (alphabetically sorted): + virtual void SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override; + virtual void SendBlockBreakAnim (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override; + virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override; + virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override; + virtual void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player) override; + virtual void SendDestroyEntity (const cEntity & a_Entity) override; + virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override; + virtual void SendLogin (const cPlayer & a_Player, const cWorld & a_World) override; + virtual void SendPlayerSpawn (const cPlayer & a_Player) override; + virtual void SendSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override; // a_Src coords are Block * 8 + virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override; + virtual void SendSpawnMob (const cMonster & a_Mob) override; + virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) override; + virtual void SendWholeInventory (const cWindow & a_Window) override; + + virtual AString GetAuthServerID(void) override; + + /// Handling of the additional packets: + virtual int ParsePacket(unsigned char a_PacketType) override; + + // Modified packets: + virtual int ParseBlockPlace (void) override; + virtual int ParseHandshake (void) override; + virtual int ParseLogin (void) override; + virtual int ParsePlayerAbilities(void) override; + + // New packets: + virtual int ParseClientStatuses (void); + virtual int ParseEncryptionKeyResponse(void); + virtual int ParseLocaleViewDistance (void); + +protected: + bool m_IsEncrypted; + CryptoPP::CFB_Mode<CryptoPP::AES>::Decryption m_Decryptor; + CryptoPP::CFB_Mode<CryptoPP::AES>::Encryption m_Encryptor; + AString m_DataToSend; + + /// The ServerID used for session authentication; set in StartEncryption(), used in GetAuthServerID() + AString m_AuthServerID; + + /// The server's public key, as used by SendEncryptionKeyRequest() and StartEncryption() + AString m_ServerPublicKey; + + virtual void SendData(const char * a_Data, int a_Size) override; + + // DEBUG: + virtual void Flush(void) override; + + // Items in slots are sent differently + virtual void WriteItem(const cItem & a_Item) override; + virtual int ParseItem(cItem & a_Item) override; + + /// Parses the metadata that may come with the item. + int ParseItemMetadata(cItem & a_Item, const AString & a_Metadata); + + virtual void SendCompass(const cWorld & a_World); + virtual void SendEncryptionKeyRequest(void); + + /// Decrypts the key and nonce, checks nonce, starts the symmetric encryption + void HandleEncryptionKeyResponse(const AString & a_EncKey, const AString & a_EncNonce); + + /// Starts the symmetric encryption with the specified key; also sets m_AuthServerID + void StartEncryption(const byte * a_Key); +} ; + + + + diff --git a/source/Protocol/Protocol14x.cpp b/source/Protocol/Protocol14x.cpp index b7d3c91df..35fe0ce1c 100644 --- a/source/Protocol/Protocol14x.cpp +++ b/source/Protocol/Protocol14x.cpp @@ -1,253 +1,253 @@ -
-// Protocol14x.cpp
-
-/*
-Implements the 1.4.x protocol classes representing these protocols:
-- cProtocol142:
- - release 1.4.2 protocol (#47)
- - release 1.4.4 protocol (#49) - the same protocol class is used, because the only difference is in a packet that MCServer doesn't implement yet (ITEM_DATA)
- - release 1.4.5 protocol (same as 1.4.4)
-- cProtocol146:
- - release 1.4.6 protocol (#51)
-*/
-
-#include "Globals.h"
-#include "Protocol14x.h"
-#include "../Root.h"
-#include "../Server.h"
-#include "../ClientHandle.h"
-#include "../../CryptoPP/randpool.h"
-#include "../Item.h"
-#include "ChunkDataSerializer.h"
-#include "../Player.h"
-#include "../Mobs/Monster.h"
-#include "../UI/Window.h"
-#include "../Pickup.h"
-#include "../FallingBlock.h"
-
-
-
-
-
-#define HANDLE_PACKET_READ(Proc, Type, Var) \
- Type Var; \
- { \
- if (!m_ReceivedData.Proc(Var)) \
- { \
- m_ReceivedData.CheckValid(); \
- return PARSE_INCOMPLETE; \
- } \
- m_ReceivedData.CheckValid(); \
- }
-
-
-
-
-
-enum
-{
- PACKET_UPDATE_TIME = 0x04,
- PACKET_PICKUP_SPAWN = 0x15,
- PACKET_SPAWN_OBJECT = 0x17,
- PACKET_ENTITY_METADATA = 0x28,
- PACKET_SOUND_PARTICLE_EFFECT = 0x3d
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProtocol142:
-
-cProtocol142::cProtocol142(cClientHandle * a_Client) :
- super(a_Client)
-{
-}
-
-
-
-
-
-int cProtocol142::ParseLocaleViewDistance(void)
-{
- HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Locale);
- HANDLE_PACKET_READ(ReadChar, char, ViewDistance);
- HANDLE_PACKET_READ(ReadChar, char, ChatFlags);
- HANDLE_PACKET_READ(ReadChar, char, ClientDifficulty);
- HANDLE_PACKET_READ(ReadChar, char, ShouldShowCape); // <-- new in 1.4.2
- // TODO: m_Client->HandleLocale(Locale);
- // TODO: m_Client->HandleViewDistance(ViewDistance);
- // TODO: m_Client->HandleChatFlags(ChatFlags);
- // Ignoring client difficulty
- return PARSE_OK;
-}
-
-
-
-
-
-void cProtocol142::SendPickupSpawn(const cPickup & a_Pickup)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_PICKUP_SPAWN);
- WriteInt (a_Pickup.GetUniqueID());
- WriteItem (a_Pickup.GetItem());
- WriteVectorI((Vector3i)(a_Pickup.GetPosition() * 32));
- WriteByte ((char)(a_Pickup.GetSpeed().x * 8));
- WriteByte ((char)(a_Pickup.GetSpeed().y * 8));
- WriteByte ((char)(a_Pickup.GetSpeed().z * 8));
- Flush();
-}
-
-
-
-
-
-void cProtocol142::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_SOUND_PARTICLE_EFFECT);
- WriteInt (a_EffectID);
- WriteInt (a_SrcX / 8);
- WriteByte(a_SrcY / 8);
- WriteInt (a_SrcZ / 8);
- WriteInt (a_Data);
- WriteBool(0);
- Flush();
-}
-
-
-
-
-
-void cProtocol142::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_UPDATE_TIME);
- WriteInt64(a_WorldAge);
- WriteInt64(a_TimeOfDay);
- Flush();
-}
-
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProtocol146:
-
-cProtocol146::cProtocol146(cClientHandle * a_Client) :
- super(a_Client)
-{
-}
-
-
-
-
-
-void cProtocol146::SendPickupSpawn(const cPickup & a_Pickup)
-{
- ASSERT(!a_Pickup.GetItem().IsEmpty());
-
- cCSLock Lock(m_CSPacket);
-
- // Send a SPAWN_OBJECT packet for the base entity:
- WriteByte(PACKET_SPAWN_OBJECT);
- WriteInt (a_Pickup.GetUniqueID());
- WriteByte(0x02);
- WriteInt ((int)(a_Pickup.GetPosX() * 32));
- WriteInt ((int)(a_Pickup.GetPosY() * 32));
- WriteInt ((int)(a_Pickup.GetPosZ() * 32));
- WriteInt (1);
- WriteShort((short)(a_Pickup.GetSpeed().x * 32));
- WriteShort((short)(a_Pickup.GetSpeed().y * 32));
- WriteShort((short)(a_Pickup.GetSpeed().z * 32));
- WriteByte(0);
- WriteByte(0);
-
- // Send a ENTITY_METADATA packet with the slot info:
- WriteByte(PACKET_ENTITY_METADATA);
- WriteInt(a_Pickup.GetUniqueID());
- WriteByte(0xaa); // a slot value at index 10
- WriteItem(a_Pickup.GetItem());
- WriteByte(0x7f); // End of metadata
- Flush();
-}
-
-
-
-
-
-void cProtocol146::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock)
-{
- // Send a spawn object / vehicle packet
- cCSLock Lock(m_CSPacket);
-
- WriteByte(PACKET_SPAWN_OBJECT);
- WriteInt (a_FallingBlock.GetUniqueID());
- WriteByte(70);
- WriteInt ((int)(a_FallingBlock.GetPosX() * 32));
- WriteInt ((int)(a_FallingBlock.GetPosY() * 32));
- WriteInt ((int)(a_FallingBlock.GetPosZ() * 32));
- WriteByte (0); // Pitch
- WriteByte (0); // Yaw
- WriteInt (a_FallingBlock.GetBlockType()); // data indicator = blocktype
- WriteShort((short)(a_FallingBlock.GetSpeedX() * 400));
- WriteShort((short)(a_FallingBlock.GetSpeedY() * 400));
- WriteShort((short)(a_FallingBlock.GetSpeedZ() * 400));
- Flush();
-}
-
-
-
-
-
-void cProtocol146::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_SPAWN_OBJECT);
- WriteInt (a_Entity.GetUniqueID());
- WriteByte(a_ObjectType);
- WriteInt ((int)(a_Entity.GetPosX() * 32));
- WriteInt ((int)(a_Entity.GetPosY() * 32));
- WriteInt ((int)(a_Entity.GetPosZ() * 32));
- WriteByte(a_Pitch);
- WriteByte(a_Yaw);
- WriteInt (a_ObjectData);
- if (a_ObjectData != 0)
- {
- WriteShort((short)(a_Entity.GetSpeedX() * 400));
- WriteShort((short)(a_Entity.GetSpeedY() * 400));
- WriteShort((short)(a_Entity.GetSpeedZ() * 400));
- }
- Flush();
-}
-
-
-
-
-
-void cProtocol146::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_SPAWN_OBJECT);
- WriteInt (a_Vehicle.GetUniqueID());
- WriteByte(a_VehicleType);
- WriteInt ((int)(a_Vehicle.GetPosX() * 32));
- WriteInt ((int)(a_Vehicle.GetPosY() * 32));
- WriteInt ((int)(a_Vehicle.GetPosZ() * 32));
- WriteByte ((Byte)((a_Vehicle.GetPitch() / 360.f) * 256));
- WriteByte ((Byte)((a_Vehicle.GetRotation() / 360.f) * 256));
- WriteInt (1);
- WriteShort((short)(a_Vehicle.GetSpeedX() * 400));
- WriteShort((short)(a_Vehicle.GetSpeedY() * 400));
- WriteShort((short)(a_Vehicle.GetSpeedZ() * 400));
- Flush();
-}
-
-
-
-
-
+ +// Protocol14x.cpp + +/* +Implements the 1.4.x protocol classes representing these protocols: +- cProtocol142: + - release 1.4.2 protocol (#47) + - release 1.4.4 protocol (#49) - the same protocol class is used, because the only difference is in a packet that MCServer doesn't implement yet (ITEM_DATA) + - release 1.4.5 protocol (same as 1.4.4) +- cProtocol146: + - release 1.4.6 protocol (#51) +*/ + +#include "Globals.h" +#include "Protocol14x.h" +#include "../Root.h" +#include "../Server.h" +#include "../ClientHandle.h" +#include "../../CryptoPP/randpool.h" +#include "../Item.h" +#include "ChunkDataSerializer.h" +#include "../Player.h" +#include "../Mobs/Monster.h" +#include "../UI/Window.h" +#include "../Pickup.h" +#include "../FallingBlock.h" + + + + + +#define HANDLE_PACKET_READ(Proc, Type, Var) \ + Type Var; \ + { \ + if (!m_ReceivedData.Proc(Var)) \ + { \ + m_ReceivedData.CheckValid(); \ + return PARSE_INCOMPLETE; \ + } \ + m_ReceivedData.CheckValid(); \ + } + + + + + +enum +{ + PACKET_UPDATE_TIME = 0x04, + PACKET_PICKUP_SPAWN = 0x15, + PACKET_SPAWN_OBJECT = 0x17, + PACKET_ENTITY_METADATA = 0x28, + PACKET_SOUND_PARTICLE_EFFECT = 0x3d +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cProtocol142: + +cProtocol142::cProtocol142(cClientHandle * a_Client) : + super(a_Client) +{ +} + + + + + +int cProtocol142::ParseLocaleViewDistance(void) +{ + HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Locale); + HANDLE_PACKET_READ(ReadChar, char, ViewDistance); + HANDLE_PACKET_READ(ReadChar, char, ChatFlags); + HANDLE_PACKET_READ(ReadChar, char, ClientDifficulty); + HANDLE_PACKET_READ(ReadChar, char, ShouldShowCape); // <-- new in 1.4.2 + // TODO: m_Client->HandleLocale(Locale); + // TODO: m_Client->HandleViewDistance(ViewDistance); + // TODO: m_Client->HandleChatFlags(ChatFlags); + // Ignoring client difficulty + return PARSE_OK; +} + + + + + +void cProtocol142::SendPickupSpawn(const cPickup & a_Pickup) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_PICKUP_SPAWN); + WriteInt (a_Pickup.GetUniqueID()); + WriteItem (a_Pickup.GetItem()); + WriteVectorI((Vector3i)(a_Pickup.GetPosition() * 32)); + WriteByte ((char)(a_Pickup.GetSpeed().x * 8)); + WriteByte ((char)(a_Pickup.GetSpeed().y * 8)); + WriteByte ((char)(a_Pickup.GetSpeed().z * 8)); + Flush(); +} + + + + + +void cProtocol142::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_SOUND_PARTICLE_EFFECT); + WriteInt (a_EffectID); + WriteInt (a_SrcX / 8); + WriteByte(a_SrcY / 8); + WriteInt (a_SrcZ / 8); + WriteInt (a_Data); + WriteBool(0); + Flush(); +} + + + + + +void cProtocol142::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_UPDATE_TIME); + WriteInt64(a_WorldAge); + WriteInt64(a_TimeOfDay); + Flush(); +} + + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cProtocol146: + +cProtocol146::cProtocol146(cClientHandle * a_Client) : + super(a_Client) +{ +} + + + + + +void cProtocol146::SendPickupSpawn(const cPickup & a_Pickup) +{ + ASSERT(!a_Pickup.GetItem().IsEmpty()); + + cCSLock Lock(m_CSPacket); + + // Send a SPAWN_OBJECT packet for the base entity: + WriteByte(PACKET_SPAWN_OBJECT); + WriteInt (a_Pickup.GetUniqueID()); + WriteByte(0x02); + WriteInt ((int)(a_Pickup.GetPosX() * 32)); + WriteInt ((int)(a_Pickup.GetPosY() * 32)); + WriteInt ((int)(a_Pickup.GetPosZ() * 32)); + WriteInt (1); + WriteShort((short)(a_Pickup.GetSpeed().x * 32)); + WriteShort((short)(a_Pickup.GetSpeed().y * 32)); + WriteShort((short)(a_Pickup.GetSpeed().z * 32)); + WriteByte(0); + WriteByte(0); + + // Send a ENTITY_METADATA packet with the slot info: + WriteByte(PACKET_ENTITY_METADATA); + WriteInt(a_Pickup.GetUniqueID()); + WriteByte(0xaa); // a slot value at index 10 + WriteItem(a_Pickup.GetItem()); + WriteByte(0x7f); // End of metadata + Flush(); +} + + + + + +void cProtocol146::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock) +{ + // Send a spawn object / vehicle packet + cCSLock Lock(m_CSPacket); + + WriteByte(PACKET_SPAWN_OBJECT); + WriteInt (a_FallingBlock.GetUniqueID()); + WriteByte(70); + WriteInt ((int)(a_FallingBlock.GetPosX() * 32)); + WriteInt ((int)(a_FallingBlock.GetPosY() * 32)); + WriteInt ((int)(a_FallingBlock.GetPosZ() * 32)); + WriteByte (0); // Pitch + WriteByte (0); // Yaw + WriteInt (a_FallingBlock.GetBlockType()); // data indicator = blocktype + WriteShort((short)(a_FallingBlock.GetSpeedX() * 400)); + WriteShort((short)(a_FallingBlock.GetSpeedY() * 400)); + WriteShort((short)(a_FallingBlock.GetSpeedZ() * 400)); + Flush(); +} + + + + + +void cProtocol146::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_SPAWN_OBJECT); + WriteInt (a_Entity.GetUniqueID()); + WriteByte(a_ObjectType); + WriteInt ((int)(a_Entity.GetPosX() * 32)); + WriteInt ((int)(a_Entity.GetPosY() * 32)); + WriteInt ((int)(a_Entity.GetPosZ() * 32)); + WriteByte(a_Pitch); + WriteByte(a_Yaw); + WriteInt (a_ObjectData); + if (a_ObjectData != 0) + { + WriteShort((short)(a_Entity.GetSpeedX() * 400)); + WriteShort((short)(a_Entity.GetSpeedY() * 400)); + WriteShort((short)(a_Entity.GetSpeedZ() * 400)); + } + Flush(); +} + + + + + +void cProtocol146::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_SPAWN_OBJECT); + WriteInt (a_Vehicle.GetUniqueID()); + WriteByte(a_VehicleType); + WriteInt ((int)(a_Vehicle.GetPosX() * 32)); + WriteInt ((int)(a_Vehicle.GetPosY() * 32)); + WriteInt ((int)(a_Vehicle.GetPosZ() * 32)); + WriteByte ((Byte)((a_Vehicle.GetPitch() / 360.f) * 256)); + WriteByte ((Byte)((a_Vehicle.GetRotation() / 360.f) * 256)); + WriteInt (1); + WriteShort((short)(a_Vehicle.GetSpeedX() * 400)); + WriteShort((short)(a_Vehicle.GetSpeedY() * 400)); + WriteShort((short)(a_Vehicle.GetSpeedZ() * 400)); + Flush(); +} + + + + + diff --git a/source/Protocol/Protocol14x.h b/source/Protocol/Protocol14x.h index a9ff14d84..c3193a3e7 100644 --- a/source/Protocol/Protocol14x.h +++ b/source/Protocol/Protocol14x.h @@ -1,63 +1,63 @@ -
-// Protocol14x.h
-
-/*
-Interfaces to the 1.4.x protocol classes representing these protocols:
-- cProtocol142:
- - release 1.4.2 protocol (#47)
- - release 1.4.4 protocol (#49) - the same protocol class is used, because the only difference is in a packet that MCServer doesn't implement yet (ITEM_DATA)
- - release 1.4.5 protocol (same as 1.4.4)
-- cProtocol146:
- - release 1.4.6 protocol (#51)
-*/
-
-
-
-
-
-#pragma once
-
-#include "Protocol132.h"
-
-
-
-
-
-class cProtocol142 :
- public cProtocol132
-{
- typedef cProtocol132 super;
-
-public:
- cProtocol142(cClientHandle * a_Client);
-
- // Sending commands (alphabetically sorted):
- virtual void SendPickupSpawn (const cPickup & a_Pickup) override;
- virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
- virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay) override;
-
- // Specific packet parsers:
- virtual int ParseLocaleViewDistance(void) override;
-} ;
-
-
-
-
-
-class cProtocol146 :
- public cProtocol142
-{
- typedef cProtocol142 super;
-
-public:
- cProtocol146(cClientHandle * a_Client);
-
- virtual void SendPickupSpawn (const cPickup & a_Pickup) override;
- virtual void SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock) override;
- virtual void SendSpawnObject (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) override;
- virtual void SendSpawnVehicle (const cEntity & a_Vehicle, char a_VehicleType) override;
-} ;
-
-
-
-
+ +// Protocol14x.h + +/* +Interfaces to the 1.4.x protocol classes representing these protocols: +- cProtocol142: + - release 1.4.2 protocol (#47) + - release 1.4.4 protocol (#49) - the same protocol class is used, because the only difference is in a packet that MCServer doesn't implement yet (ITEM_DATA) + - release 1.4.5 protocol (same as 1.4.4) +- cProtocol146: + - release 1.4.6 protocol (#51) +*/ + + + + + +#pragma once + +#include "Protocol132.h" + + + + + +class cProtocol142 : + public cProtocol132 +{ + typedef cProtocol132 super; + +public: + cProtocol142(cClientHandle * a_Client); + + // Sending commands (alphabetically sorted): + virtual void SendPickupSpawn (const cPickup & a_Pickup) override; + virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override; + virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay) override; + + // Specific packet parsers: + virtual int ParseLocaleViewDistance(void) override; +} ; + + + + + +class cProtocol146 : + public cProtocol142 +{ + typedef cProtocol142 super; + +public: + cProtocol146(cClientHandle * a_Client); + + virtual void SendPickupSpawn (const cPickup & a_Pickup) override; + virtual void SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock) override; + virtual void SendSpawnObject (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) override; + virtual void SendSpawnVehicle (const cEntity & a_Vehicle, char a_VehicleType) override; +} ; + + + + diff --git a/source/Protocol/Protocol15x.cpp b/source/Protocol/Protocol15x.cpp index cb7fc9fb6..cbae0700e 100644 --- a/source/Protocol/Protocol15x.cpp +++ b/source/Protocol/Protocol15x.cpp @@ -1,137 +1,137 @@ -
-// Protocol15x.cpp
-
-/*
-Implements the 1.5.x protocol classes:
- - cProtocol150
- - release 1.5 protocol (#60)
- - release 1.5.2 protocol (#61, no relevant changes found)
-*/
-
-#include "Globals.h"
-#include "Protocol15x.h"
-#include "../ClientHandle.h"
-#include "../Item.h"
-
-
-
-
-
-#define HANDLE_PACKET_READ(Proc, Type, Var) \
- Type Var; \
- { \
- if (!m_ReceivedData.Proc(Var)) \
- { \
- m_ReceivedData.CheckValid(); \
- return PARSE_INCOMPLETE; \
- } \
- m_ReceivedData.CheckValid(); \
- }
-
-
-
-
-
-enum
-{
- PACKET_WINDOW_OPEN = 0x64,
-} ;
-
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProtocol150:
-
-cProtocol150::cProtocol150(cClientHandle * a_Client) :
- super(a_Client)
-{
-}
-
-
-
-
-
-void cProtocol150::SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots)
-{
- if (a_WindowType < 0)
- {
- // Do not send for inventory windows
- return;
- }
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_WINDOW_OPEN);
- WriteByte (a_WindowID);
- WriteByte (a_WindowType);
- WriteString(a_WindowTitle);
- WriteByte (a_NumSlots);
- WriteByte (1); // Use title
- Flush();
-}
-
-
-
-
-
-int cProtocol150::ParseWindowClick(void)
-{
- HANDLE_PACKET_READ(ReadChar, char, WindowID);
- HANDLE_PACKET_READ(ReadBEShort, short, SlotNum);
- HANDLE_PACKET_READ(ReadByte, Byte, Button);
- HANDLE_PACKET_READ(ReadBEShort, short, TransactionID);
- HANDLE_PACKET_READ(ReadByte, Byte, Mode);
- cItem HeldItem;
- int res = ParseItem(HeldItem);
- if (res < 0)
- {
- return res;
- }
-
- // Convert Button, Mode, SlotNum and HeldItem into eClickAction:
- eClickAction Action;
- switch ((Mode << 8) | Button)
- {
- case 0x0000: Action = (SlotNum != -999) ? caLeftClick : caLeftClickOutside; break;
- case 0x0001: Action = (SlotNum != -999) ? caRightClick : caRightClickOutside; break;
- case 0x0100: Action = caShiftLeftClick; break;
- case 0x0101: Action = caShiftRightClick; break;
- case 0x0200: Action = caNumber1; break;
- case 0x0201: Action = caNumber2; break;
- case 0x0202: Action = caNumber3; break;
- case 0x0203: Action = caNumber4; break;
- case 0x0204: Action = caNumber5; break;
- case 0x0205: Action = caNumber6; break;
- case 0x0206: Action = caNumber7; break;
- case 0x0207: Action = caNumber8; break;
- case 0x0208: Action = caNumber9; break;
- case 0x0300: Action = caMiddleClick; break;
- case 0x0400: Action = (SlotNum == -999) ? caLeftClickOutsideHoldNothing : caDropKey; break;
- case 0x0401: Action = (SlotNum == -999) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break;
- case 0x0500: Action = (SlotNum == -999) ? caLeftPaintBegin : caUnknown; break;
- case 0x0501: Action = (SlotNum != -999) ? caLeftPaintProgress : caUnknown; break;
- case 0x0502: Action = (SlotNum == -999) ? caLeftPaintEnd : caUnknown; break;
- case 0x0504: Action = (SlotNum == -999) ? caRightPaintBegin : caUnknown; break;
- case 0x0505: Action = (SlotNum != -999) ? caRightPaintProgress : caUnknown; break;
- case 0x0506: Action = (SlotNum == -999) ? caRightPaintEnd : caUnknown; break;
- case 0x0600: Action = caDblClick; break;
- }
-
- if (Action == caUnknown)
- {
- LOGWARNING("Received an unknown click action combination: Mode = %d, Button = %d, Slot = %d, HeldItem = %s. Ignoring packet.",
- Mode, Button, SlotNum, ItemToFullString(HeldItem).c_str()
- );
- ASSERT(!"Unknown click action");
- return PARSE_OK;
- }
-
- m_Client->HandleWindowClick(WindowID, SlotNum, Action, HeldItem);
- return PARSE_OK;
-}
-
-
-
-
-
+ +// Protocol15x.cpp + +/* +Implements the 1.5.x protocol classes: + - cProtocol150 + - release 1.5 protocol (#60) + - release 1.5.2 protocol (#61, no relevant changes found) +*/ + +#include "Globals.h" +#include "Protocol15x.h" +#include "../ClientHandle.h" +#include "../Item.h" + + + + + +#define HANDLE_PACKET_READ(Proc, Type, Var) \ + Type Var; \ + { \ + if (!m_ReceivedData.Proc(Var)) \ + { \ + m_ReceivedData.CheckValid(); \ + return PARSE_INCOMPLETE; \ + } \ + m_ReceivedData.CheckValid(); \ + } + + + + + +enum +{ + PACKET_WINDOW_OPEN = 0x64, +} ; + + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cProtocol150: + +cProtocol150::cProtocol150(cClientHandle * a_Client) : + super(a_Client) +{ +} + + + + + +void cProtocol150::SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) +{ + if (a_WindowType < 0) + { + // Do not send for inventory windows + return; + } + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_WINDOW_OPEN); + WriteByte (a_WindowID); + WriteByte (a_WindowType); + WriteString(a_WindowTitle); + WriteByte (a_NumSlots); + WriteByte (1); // Use title + Flush(); +} + + + + + +int cProtocol150::ParseWindowClick(void) +{ + HANDLE_PACKET_READ(ReadChar, char, WindowID); + HANDLE_PACKET_READ(ReadBEShort, short, SlotNum); + HANDLE_PACKET_READ(ReadByte, Byte, Button); + HANDLE_PACKET_READ(ReadBEShort, short, TransactionID); + HANDLE_PACKET_READ(ReadByte, Byte, Mode); + cItem HeldItem; + int res = ParseItem(HeldItem); + if (res < 0) + { + return res; + } + + // Convert Button, Mode, SlotNum and HeldItem into eClickAction: + eClickAction Action; + switch ((Mode << 8) | Button) + { + case 0x0000: Action = (SlotNum != -999) ? caLeftClick : caLeftClickOutside; break; + case 0x0001: Action = (SlotNum != -999) ? caRightClick : caRightClickOutside; break; + case 0x0100: Action = caShiftLeftClick; break; + case 0x0101: Action = caShiftRightClick; break; + case 0x0200: Action = caNumber1; break; + case 0x0201: Action = caNumber2; break; + case 0x0202: Action = caNumber3; break; + case 0x0203: Action = caNumber4; break; + case 0x0204: Action = caNumber5; break; + case 0x0205: Action = caNumber6; break; + case 0x0206: Action = caNumber7; break; + case 0x0207: Action = caNumber8; break; + case 0x0208: Action = caNumber9; break; + case 0x0300: Action = caMiddleClick; break; + case 0x0400: Action = (SlotNum == -999) ? caLeftClickOutsideHoldNothing : caDropKey; break; + case 0x0401: Action = (SlotNum == -999) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break; + case 0x0500: Action = (SlotNum == -999) ? caLeftPaintBegin : caUnknown; break; + case 0x0501: Action = (SlotNum != -999) ? caLeftPaintProgress : caUnknown; break; + case 0x0502: Action = (SlotNum == -999) ? caLeftPaintEnd : caUnknown; break; + case 0x0504: Action = (SlotNum == -999) ? caRightPaintBegin : caUnknown; break; + case 0x0505: Action = (SlotNum != -999) ? caRightPaintProgress : caUnknown; break; + case 0x0506: Action = (SlotNum == -999) ? caRightPaintEnd : caUnknown; break; + case 0x0600: Action = caDblClick; break; + } + + if (Action == caUnknown) + { + LOGWARNING("Received an unknown click action combination: Mode = %d, Button = %d, Slot = %d, HeldItem = %s. Ignoring packet.", + Mode, Button, SlotNum, ItemToFullString(HeldItem).c_str() + ); + ASSERT(!"Unknown click action"); + return PARSE_OK; + } + + m_Client->HandleWindowClick(WindowID, SlotNum, Action, HeldItem); + return PARSE_OK; +} + + + + + diff --git a/source/Protocol/Protocol15x.h b/source/Protocol/Protocol15x.h index 73d73780d..3e1547df8 100644 --- a/source/Protocol/Protocol15x.h +++ b/source/Protocol/Protocol15x.h @@ -1,38 +1,38 @@ -
-// Protocol15x.h
-
-/*
-Declares the 1.5.x protocol classes:
- - cProtocol150
- - release 1.5 and 1.5.1 protocol (#60)
- - release 1.5.2 protocol (#61; no relevant changes found)
-*/
-
-
-
-
-
-#pragma once
-
-#include "Protocol14x.h"
-
-
-
-
-
-class cProtocol150 :
- public cProtocol146
-{
- typedef cProtocol146 super;
-
-public:
- cProtocol150(cClientHandle * a_Client);
-
- virtual void SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override;
-
- virtual int ParseWindowClick(void);
-} ;
-
-
-
-
+ +// Protocol15x.h + +/* +Declares the 1.5.x protocol classes: + - cProtocol150 + - release 1.5 and 1.5.1 protocol (#60) + - release 1.5.2 protocol (#61; no relevant changes found) +*/ + + + + + +#pragma once + +#include "Protocol14x.h" + + + + + +class cProtocol150 : + public cProtocol146 +{ + typedef cProtocol146 super; + +public: + cProtocol150(cClientHandle * a_Client); + + virtual void SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override; + + virtual int ParseWindowClick(void); +} ; + + + + diff --git a/source/Protocol/Protocol16x.cpp b/source/Protocol/Protocol16x.cpp index d06980228..4e8fd1887 100644 --- a/source/Protocol/Protocol16x.cpp +++ b/source/Protocol/Protocol16x.cpp @@ -1,245 +1,262 @@ -
-// Protocol16x.cpp
-
-/*
-Implements the 1.6.x protocol classes:
- - cProtocol161
- - release 1.6.1 protocol (#73)
- - cProtocol162
- - release 1.6.2 protocol (#74)
-(others may be added later in the future for the 1.6 release series)
-*/
-
-#include "Globals.h"
-#include "Protocol16x.h"
-#include "../ClientHandle.h"
-#include "../Entity.h"
-#include "../Player.h"
-
-
-
-
-
-#define HANDLE_PACKET_READ(Proc, Type, Var) \
- Type Var; \
- { \
- if (!m_ReceivedData.Proc(Var)) \
- { \
- m_ReceivedData.CheckValid(); \
- return PARSE_INCOMPLETE; \
- } \
- m_ReceivedData.CheckValid(); \
- }
-
-
-
-
-
-enum
-{
- PACKET_CHAT = 0x03,
- PACKET_UPDATE_HEALTH = 0x08,
- PACKET_STEER_VEHICLE = 0x1b,
- PACKET_ATTACH_ENTITY = 0x27,
- PACKET_ENTITY_PROPERTIES = 0x2c,
- PACKET_WINDOW_OPEN = 0x64,
- PACKET_PLAYER_ABILITIES = 0xca,
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProtocol161:
-
-cProtocol161::cProtocol161(cClientHandle * a_Client) :
- super(a_Client)
-{
-}
-
-
-
-
-
-void cProtocol161::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ATTACH_ENTITY);
- WriteInt(a_Entity.GetUniqueID());
- WriteInt((a_Vehicle == NULL) ? -1 : a_Vehicle->GetUniqueID());
- WriteBool(false); // TODO: "Should use leash?" -> no
- Flush();
-}
-
-
-
-
-
-void cProtocol161::SendChat(const AString & a_Message)
-{
- super::SendChat(Printf("{\"text\":\"%s\"}", EscapeString(a_Message).c_str()));
-}
-
-
-
-
-void cProtocol161::SendGameMode(eGameMode a_GameMode)
-{
- super::SendGameMode(a_GameMode);
- SendPlayerMaxSpeed();
-}
-
-
-
-
-
-void cProtocol161::SendHealth(void)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_UPDATE_HEALTH);
- WriteFloat((float)m_Client->GetPlayer()->GetHealth());
- WriteShort(m_Client->GetPlayer()->GetFoodLevel());
- WriteFloat((float)m_Client->GetPlayer()->GetFoodSaturationLevel());
- Flush();
-}
-
-
-
-
-
-void cProtocol161::SendPlayerMaxSpeed(void)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ENTITY_PROPERTIES);
- WriteInt(m_Client->GetPlayer()->GetUniqueID());
- WriteInt(1);
- WriteString("generic.movementSpeed");
- WriteDouble(m_Client->GetPlayer()->GetMaxSpeed());
- Flush();
-}
-
-
-
-
-
-void cProtocol161::SendRespawn(void)
-{
- // Besides sending the respawn, we need to also send the player max speed, otherwise the client reverts to super-fast
- super::SendRespawn();
- SendPlayerMaxSpeed();
-}
-
-
-
-
-
-void cProtocol161::SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots)
-{
- if (a_WindowType < 0)
- {
- // Do not send for inventory windows
- return;
- }
- cCSLock Lock(m_CSPacket);
- WriteByte (PACKET_WINDOW_OPEN);
- WriteByte (a_WindowID);
- WriteByte (a_WindowType);
- WriteString(a_WindowTitle);
- WriteByte (a_NumSlots);
- WriteByte (1); // Use title
- if (a_WindowType == 11) // horse / donkey
- {
- WriteInt(0); // Unknown value sent only when window type is 11 (horse / donkey)
- }
- Flush();
-}
-
-
-
-
-
-int cProtocol161::ParseEntityAction(void)
-{
- HANDLE_PACKET_READ(ReadBEInt, int, EntityID);
- HANDLE_PACKET_READ(ReadChar, char, ActionID);
- HANDLE_PACKET_READ(ReadBEInt, int, UnknownHorseVal);
- m_Client->HandleEntityAction(EntityID, ActionID);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol161::ParsePlayerAbilities(void)
-{
- HANDLE_PACKET_READ(ReadByte, Byte, Flags);
- HANDLE_PACKET_READ(ReadBEFloat, float, FlyingSpeed);
- HANDLE_PACKET_READ(ReadBEFloat, float, WalkingSpeed);
- // TODO: m_Client->HandlePlayerAbilities(...);
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol161::ParseSteerVehicle(void)
-{
- HANDLE_PACKET_READ(ReadBEFloat, float, Sideways);
- HANDLE_PACKET_READ(ReadBEFloat, float, Forward);
- HANDLE_PACKET_READ(ReadBool, bool, Jump);
- HANDLE_PACKET_READ(ReadBool, bool, Unmount);
- // TODO: m_Client->HandleSteerVehicle(...);
- if (Unmount)
- {
- m_Client->HandleUnmount();
- }
- return PARSE_OK;
-}
-
-
-
-
-
-int cProtocol161::ParsePacket(unsigned char a_PacketType)
-{
- switch (a_PacketType)
- {
- case PACKET_STEER_VEHICLE: return ParseSteerVehicle();
- default: return super::ParsePacket(a_PacketType);
- }
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProtocol162:
-
-cProtocol162::cProtocol162(cClientHandle * a_Client) :
- super(a_Client)
-{
-}
-
-
-
-
-
-void cProtocol162::SendPlayerMaxSpeed(void)
-{
- cCSLock Lock(m_CSPacket);
- WriteByte(PACKET_ENTITY_PROPERTIES);
- WriteInt(m_Client->GetPlayer()->GetUniqueID());
- WriteInt(1);
- WriteString("generic.movementSpeed");
- WriteDouble(m_Client->GetPlayer()->GetMaxSpeed());
- WriteShort(0);
- Flush();
-}
-
-
-
-
+ +// Protocol16x.cpp + +/* +Implements the 1.6.x protocol classes: + - cProtocol161 + - release 1.6.1 protocol (#73) + - cProtocol162 + - release 1.6.2 protocol (#74) +(others may be added later in the future for the 1.6 release series) +*/ + +#include "Globals.h" +#include "Protocol16x.h" +#include "../ClientHandle.h" +#include "../Entity.h" +#include "../Player.h" + + + + + +#define HANDLE_PACKET_READ(Proc, Type, Var) \ + Type Var; \ + { \ + if (!m_ReceivedData.Proc(Var)) \ + { \ + m_ReceivedData.CheckValid(); \ + return PARSE_INCOMPLETE; \ + } \ + m_ReceivedData.CheckValid(); \ + } + + + + + +enum +{ + PACKET_CHAT = 0x03, + PACKET_UPDATE_HEALTH = 0x08, + PACKET_STEER_VEHICLE = 0x1b, + PACKET_ATTACH_ENTITY = 0x27, + PACKET_ENTITY_PROPERTIES = 0x2c, + PACKET_WINDOW_OPEN = 0x64, + PACKET_TILE_EDITOR_OPEN = 0x85, + PACKET_PLAYER_ABILITIES = 0xca, +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cProtocol161: + +cProtocol161::cProtocol161(cClientHandle * a_Client) : + super(a_Client) +{ +} + + + + + +void cProtocol161::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ATTACH_ENTITY); + WriteInt(a_Entity.GetUniqueID()); + WriteInt((a_Vehicle == NULL) ? -1 : a_Vehicle->GetUniqueID()); + WriteBool(false); // TODO: "Should use leash?" -> no + Flush(); +} + + + + + +void cProtocol161::SendChat(const AString & a_Message) +{ + super::SendChat(Printf("{\"text\":\"%s\"}", EscapeString(a_Message).c_str())); +} + + + + + +void cProtocol161::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_TILE_EDITOR_OPEN); + WriteByte(0); + WriteInt(a_BlockX); + WriteInt(a_BlockY); + WriteInt(a_BlockZ); + Flush(); +} + + + + + +void cProtocol161::SendGameMode(eGameMode a_GameMode) +{ + super::SendGameMode(a_GameMode); + SendPlayerMaxSpeed(); +} + + + + + +void cProtocol161::SendHealth(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_UPDATE_HEALTH); + WriteFloat((float)m_Client->GetPlayer()->GetHealth()); + WriteShort(m_Client->GetPlayer()->GetFoodLevel()); + WriteFloat((float)m_Client->GetPlayer()->GetFoodSaturationLevel()); + Flush(); +} + + + + + +void cProtocol161::SendPlayerMaxSpeed(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENTITY_PROPERTIES); + WriteInt(m_Client->GetPlayer()->GetUniqueID()); + WriteInt(1); + WriteString("generic.movementSpeed"); + WriteDouble(m_Client->GetPlayer()->GetMaxSpeed()); + Flush(); +} + + + + + +void cProtocol161::SendRespawn(void) +{ + // Besides sending the respawn, we need to also send the player max speed, otherwise the client reverts to super-fast + super::SendRespawn(); + SendPlayerMaxSpeed(); +} + + + + + +void cProtocol161::SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) +{ + if (a_WindowType < 0) + { + // Do not send for inventory windows + return; + } + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_WINDOW_OPEN); + WriteByte (a_WindowID); + WriteByte (a_WindowType); + WriteString(a_WindowTitle); + WriteByte (a_NumSlots); + WriteByte (1); // Use title + if (a_WindowType == 11) // horse / donkey + { + WriteInt(0); // Unknown value sent only when window type is 11 (horse / donkey) + } + Flush(); +} + + + + + +int cProtocol161::ParseEntityAction(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, EntityID); + HANDLE_PACKET_READ(ReadChar, char, ActionID); + HANDLE_PACKET_READ(ReadBEInt, int, UnknownHorseVal); + m_Client->HandleEntityAction(EntityID, ActionID); + return PARSE_OK; +} + + + + + +int cProtocol161::ParsePlayerAbilities(void) +{ + HANDLE_PACKET_READ(ReadByte, Byte, Flags); + HANDLE_PACKET_READ(ReadBEFloat, float, FlyingSpeed); + HANDLE_PACKET_READ(ReadBEFloat, float, WalkingSpeed); + // TODO: m_Client->HandlePlayerAbilities(...); + return PARSE_OK; +} + + + + + +int cProtocol161::ParseSteerVehicle(void) +{ + HANDLE_PACKET_READ(ReadBEFloat, float, Sideways); + HANDLE_PACKET_READ(ReadBEFloat, float, Forward); + HANDLE_PACKET_READ(ReadBool, bool, Jump); + HANDLE_PACKET_READ(ReadBool, bool, Unmount); + // TODO: m_Client->HandleSteerVehicle(...); + if (Unmount) + { + m_Client->HandleUnmount(); + } + return PARSE_OK; +} + + + + + +int cProtocol161::ParsePacket(unsigned char a_PacketType) +{ + switch (a_PacketType) + { + case PACKET_STEER_VEHICLE: return ParseSteerVehicle(); + default: return super::ParsePacket(a_PacketType); + } +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cProtocol162: + +cProtocol162::cProtocol162(cClientHandle * a_Client) : + super(a_Client) +{ +} + + + + + +void cProtocol162::SendPlayerMaxSpeed(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENTITY_PROPERTIES); + WriteInt(m_Client->GetPlayer()->GetUniqueID()); + WriteInt(1); + WriteString("generic.movementSpeed"); + WriteDouble(m_Client->GetPlayer()->GetMaxSpeed()); + WriteShort(0); + Flush(); +} + + + + diff --git a/source/Protocol/Protocol16x.h b/source/Protocol/Protocol16x.h index e012585d1..077c7958b 100644 --- a/source/Protocol/Protocol16x.h +++ b/source/Protocol/Protocol16x.h @@ -1,73 +1,74 @@ -
-// Protocol16x.h
-
-/*
-Declares the 1.6.x protocol classes:
- - cProtocol161
- - release 1.6.1 protocol (#73)
- - cProtocol162
- - release 1.6.2 protocol (#74)
-(others may be added later in the future for the 1.6 release series)
-*/
-
-
-
-
-
-#pragma once
-
-#include "Protocol15x.h"
-
-
-
-
-
-class cProtocol161 :
- public cProtocol150
-{
- typedef cProtocol150 super;
-
-public:
- cProtocol161(cClientHandle * a_Client);
-
-protected:
-
- // cProtocol150 overrides:
- virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle) override;
- virtual void SendChat (const AString & a_Message) override;
- virtual void SendGameMode (eGameMode a_GameMode) override;
- virtual void SendHealth (void) override;
- virtual void SendPlayerMaxSpeed(void) override;
- virtual void SendRespawn (void) override;
- virtual void SendWindowOpen (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override;
-
- virtual int ParseEntityAction (void) override;
- virtual int ParsePlayerAbilities(void) override;
-
- // New packets:
- virtual int ParseSteerVehicle(void);
-
- // Enable new packets' handling
- virtual int ParsePacket(unsigned char a_PacketType) override;
-} ;
-
-
-
-
-
-class cProtocol162 :
- public cProtocol161
-{
- typedef cProtocol161 super;
-
-public:
- cProtocol162(cClientHandle * a_Client);
-
-protected:
- // cProtocol161 overrides:
- virtual void SendPlayerMaxSpeed(void) override;
-} ;
-
-
-
-
+ +// Protocol16x.h + +/* +Declares the 1.6.x protocol classes: + - cProtocol161 + - release 1.6.1 protocol (#73) + - cProtocol162 + - release 1.6.2 protocol (#74) +(others may be added later in the future for the 1.6 release series) +*/ + + + + + +#pragma once + +#include "Protocol15x.h" + + + + + +class cProtocol161 : + public cProtocol150 +{ + typedef cProtocol150 super; + +public: + cProtocol161(cClientHandle * a_Client); + +protected: + + // cProtocol150 overrides: + virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle) override; + virtual void SendChat (const AString & a_Message) override; + virtual void SendEditSign (int a_BlockX, int a_BlockY, int a_BlockZ) override; ///< Request the client to open up the sign editor for the sign (1.6+) + virtual void SendGameMode (eGameMode a_GameMode) override; + virtual void SendHealth (void) override; + virtual void SendPlayerMaxSpeed(void) override; + virtual void SendRespawn (void) override; + virtual void SendWindowOpen (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override; + + virtual int ParseEntityAction (void) override; + virtual int ParsePlayerAbilities(void) override; + + // New packets: + virtual int ParseSteerVehicle(void); + + // Enable new packets' handling + virtual int ParsePacket(unsigned char a_PacketType) override; +} ; + + + + + +class cProtocol162 : + public cProtocol161 +{ + typedef cProtocol161 super; + +public: + cProtocol162(cClientHandle * a_Client); + +protected: + // cProtocol161 overrides: + virtual void SendPlayerMaxSpeed(void) override; +} ; + + + + diff --git a/source/Protocol/ProtocolRecognizer.cpp b/source/Protocol/ProtocolRecognizer.cpp index ec10eeb12..3cff9789e 100644 --- a/source/Protocol/ProtocolRecognizer.cpp +++ b/source/Protocol/ProtocolRecognizer.cpp @@ -1,771 +1,781 @@ -
-// ProtocolRecognizer.cpp
-
-// Implements the cProtocolRecognizer class representing the meta-protocol that recognizes possibly multiple
-// protocol versions and redirects everything to them
-
-#include "Globals.h"
-
-#include "ProtocolRecognizer.h"
-#include "Protocol125.h"
-#include "Protocol132.h"
-#include "Protocol14x.h"
-#include "Protocol15x.h"
-#include "Protocol16x.h"
-#include "../ClientHandle.h"
-#include "../Root.h"
-#include "../World.h"
-#include "../ChatColor.h"
-
-
-
-
-
-cProtocolRecognizer::cProtocolRecognizer(cClientHandle * a_Client) :
- super(a_Client),
- m_Protocol(NULL),
- m_Buffer(512)
-{
-}
-
-
-
-
-
-cProtocolRecognizer::~cProtocolRecognizer()
-{
- delete m_Protocol;
-}
-
-
-
-
-
-AString cProtocolRecognizer::GetVersionTextFromInt(int a_ProtocolVersion)
-{
- switch (a_ProtocolVersion)
- {
- case PROTO_VERSION_1_2_5: return "1.2.5";
- case PROTO_VERSION_1_3_2: return "1.3.2";
- case PROTO_VERSION_1_4_2: return "1.4.2";
- case PROTO_VERSION_1_4_4: return "1.4.4";
- case PROTO_VERSION_1_4_6: return "1.4.6";
- case PROTO_VERSION_1_5_0: return "1.5";
- case PROTO_VERSION_1_5_2: return "1.5.2";
- case PROTO_VERSION_1_6_1: return "1.6.1";
- case PROTO_VERSION_1_6_2: return "1.6.2";
- }
- ASSERT(!"Unknown protocol version");
- return Printf("Unknown protocol (%d)", a_ProtocolVersion);
-}
-
-
-
-
-
-void cProtocolRecognizer::DataReceived(const char * a_Data, int a_Size)
-{
- if (m_Protocol == NULL)
- {
- if (!m_Buffer.Write(a_Data, a_Size))
- {
- m_Client->Kick("Unsupported protocol version");
- return;
- }
-
- if (!TryRecognizeProtocol())
- {
- return;
- }
-
- // The protocol has just been recognized, dump the whole m_Buffer contents into it for parsing:
- AString Dump;
- m_Buffer.ResetRead();
- m_Buffer.ReadAll(Dump);
- m_Protocol->DataReceived(Dump.data(), Dump.size());
- }
- else
- {
- m_Protocol->DataReceived(a_Data, a_Size);
- }
-}
-
-
-
-
-
-void cProtocolRecognizer::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendAttachEntity(a_Entity, a_Vehicle);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendBlockAction(a_BlockX, a_BlockY, a_BlockZ, a_Byte1, a_Byte2, a_BlockType);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendBlockBreakAnim(int a_entityID, int a_BlockX, int a_BlockY, int a_BlockZ, char stage)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendBlockBreakAnim(a_entityID, a_BlockX, a_BlockY, a_BlockZ, stage);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendBlockChange(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendBlockChange(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendBlockChanges(a_ChunkX, a_ChunkZ, a_Changes);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendChat(const AString & a_Message)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendChat(a_Message);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendChunkData(a_ChunkX, a_ChunkZ, a_Serializer);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendCollectPickup(a_Pickup, a_Player);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendDestroyEntity(const cEntity & a_Entity)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendDestroyEntity(a_Entity);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendDisconnect(const AString & a_Reason)
-{
- if (m_Protocol != NULL)
- {
- m_Protocol->SendDisconnect(a_Reason);
- }
- else
- {
- // This is used when the client sends a server-ping, respond with the default packet:
- WriteByte ((char)0xff); // PACKET_DISCONNECT
- WriteString(a_Reason);
- }
-}
-
-
-
-
-void cProtocolRecognizer::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityEquipment(a_Entity, a_SlotNum, a_Item);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendEntityHeadLook(const cEntity & a_Entity)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityHeadLook(a_Entity);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendEntityLook(const cEntity & a_Entity)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityLook(a_Entity);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendEntityMetadata(const cEntity & a_Entity)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityMetadata(a_Entity);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendEntityProperties(const cEntity & a_Entity)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityProperties(a_Entity);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendEntityRelMove(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityRelMove(a_Entity, a_RelX, a_RelY, a_RelZ);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendEntityRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityRelMoveLook(a_Entity, a_RelX, a_RelY, a_RelZ);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendEntityStatus(const cEntity & a_Entity, char a_Status)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityStatus(a_Entity, a_Status);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendEntityVelocity(const cEntity & a_Entity)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendEntityVelocity(a_Entity);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendExplosion(double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendExplosion(a_BlockX,a_BlockY,a_BlockZ,a_Radius, a_BlocksAffected, a_PlayerMotion);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendGameMode(eGameMode a_GameMode)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendGameMode(a_GameMode);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendHealth(void)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendHealth();
-}
-
-
-
-
-
-void cProtocolRecognizer::SendInventoryProgress(char a_WindowID, short a_Progressbar, short a_Value)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendInventoryProgress(a_WindowID, a_Progressbar, a_Value);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendInventorySlot(char a_WindowID, short a_SlotNum, const cItem & a_Item)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendInventorySlot(a_WindowID, a_SlotNum, a_Item);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendKeepAlive(int a_PingID)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendKeepAlive(a_PingID);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendLogin(const cPlayer & a_Player, const cWorld & a_World)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendLogin(a_Player, a_World);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendPickupSpawn(const cPickup & a_Pickup)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendPickupSpawn(a_Pickup);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendPlayerAnimation(const cPlayer & a_Player, char a_Animation)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendPlayerAnimation(a_Player, a_Animation);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendPlayerListItem(const cPlayer & a_Player, bool a_IsOnline)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendPlayerListItem(a_Player, a_IsOnline);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendPlayerMaxSpeed(void)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendPlayerMaxSpeed();
-}
-
-
-
-
-
-void cProtocolRecognizer::SendPlayerMoveLook(void)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendPlayerMoveLook();
-}
-
-
-
-
-
-void cProtocolRecognizer::SendPlayerPosition(void)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendPlayerPosition();
-}
-
-
-
-
-
-void cProtocolRecognizer::SendPlayerSpawn(const cPlayer & a_Player)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendPlayerSpawn(a_Player);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendRespawn(void)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendRespawn();
-}
-
-
-
-
-
-void cProtocolRecognizer::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendSoundEffect(a_SoundName, a_SrcX, a_SrcY, a_SrcZ, a_Volume, a_Pitch);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendSoundParticleEffect(a_EffectID, a_SrcX, a_SrcY, a_SrcZ, a_Data);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendSpawnFallingBlock(a_FallingBlock);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendSpawnMob(const cMonster & a_Mob)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendSpawnMob(a_Mob);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendSpawnObject(a_Entity, a_ObjectType, a_ObjectData, a_Yaw, a_Pitch);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendSpawnVehicle(a_Vehicle, a_VehicleType);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendTeleportEntity(const cEntity & a_Entity)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendTeleportEntity(a_Entity);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendThunderbolt(a_BlockX, a_BlockY, a_BlockZ);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendTimeUpdate(a_WorldAge, a_TimeOfDay);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendUnloadChunk(int a_ChunkX, int a_ChunkZ)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendUnloadChunk(a_ChunkX, a_ChunkZ);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendUpdateSign(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendUpdateSign(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ )
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendUseBed(a_Entity, a_BlockX, a_BlockY, a_BlockZ);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendWeather(eWeather a_Weather)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendWeather(a_Weather);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendWholeInventory(const cInventory & a_Inventory)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendWholeInventory(a_Inventory);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendWholeInventory(const cWindow & a_Window)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendWholeInventory(a_Window);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendWindowClose(const cWindow & a_Window)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendWindowClose(a_Window);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots)
-{
- ASSERT(m_Protocol != NULL);
- m_Protocol->SendWindowOpen(a_WindowID, a_WindowType, a_WindowTitle, a_NumSlots);
-}
-
-
-
-
-
-AString cProtocolRecognizer::GetAuthServerID(void)
-{
- ASSERT(m_Protocol != NULL);
- return m_Protocol->GetAuthServerID();
-}
-
-
-
-
-
-void cProtocolRecognizer::SendData(const char * a_Data, int a_Size)
-{
- // This is used only when handling the server ping
- m_Client->SendData(a_Data, a_Size);
-}
-
-
-
-
-
-bool cProtocolRecognizer::TryRecognizeProtocol(void)
-{
- // NOTE: If a new protocol is added or an old one is removed, adjust MCS_CLIENT_VERSIONS and
- // MCS_PROTOCOL_VERSIONS macros in the header file, as well as PROTO_VERSION_LATEST macro
-
- // The first packet should be a Handshake, 0x02:
- unsigned char PacketType;
- if (!m_Buffer.ReadByte(PacketType))
- {
- return false;
- }
- switch (PacketType)
- {
- case 0x02: break; // Handshake, continue recognizing
- case 0xfe: HandleServerPing(); return false;
- default: return false;
- }
-
- // 1.3.2 starts with 0x02 0x39 <name-length-short>
- // 1.2.5 starts with 0x02 <name-length-short> and name is expected to less than 0x3900 long :)
- char ch;
- if (!m_Buffer.ReadChar(ch))
- {
- return false;
- }
- switch (ch)
- {
- case PROTO_VERSION_1_3_2:
- {
- m_Protocol = new cProtocol132(m_Client);
- return true;
- }
- case PROTO_VERSION_1_4_2:
- case PROTO_VERSION_1_4_4:
- {
- m_Protocol = new cProtocol142(m_Client);
- return true;
- }
- case PROTO_VERSION_1_4_6:
- {
- m_Protocol = new cProtocol146(m_Client);
- return true;
- }
- case PROTO_VERSION_1_5_0:
- case PROTO_VERSION_1_5_2:
- {
- m_Protocol = new cProtocol150(m_Client);
- return true;
- }
- case PROTO_VERSION_1_6_1:
- {
- m_Protocol = new cProtocol161(m_Client);
- return true;
- }
- case PROTO_VERSION_1_6_2:
- {
- m_Protocol = new cProtocol162(m_Client);
- return true;
- }
- }
- m_Protocol = new cProtocol125(m_Client);
- return true;
-}
-
-
-
-
-
-void cProtocolRecognizer::HandleServerPing(void)
-{
- AString Reply;
- switch (cRoot::Get()->m_PrimaryServerVersion)
- {
- case PROTO_VERSION_1_2_5:
- case PROTO_VERSION_1_3_2:
- {
- // http://wiki.vg/wiki/index.php?title=Protocol&oldid=3099#Server_List_Ping_.280xFE.29
- Printf(Reply, "%s%s%i%s%i",
- cRoot::Get()->GetDefaultWorld()->GetDescription().c_str(),
- cChatColor::Delimiter.c_str(),
- cRoot::Get()->GetDefaultWorld()->GetNumPlayers(),
- cChatColor::Delimiter.c_str(),
- cRoot::Get()->GetDefaultWorld()->GetMaxPlayers()
- );
- break;
- }
-
- case PROTO_VERSION_1_4_2:
- case PROTO_VERSION_1_4_4:
- case PROTO_VERSION_1_4_6:
- case PROTO_VERSION_1_5_0:
- case PROTO_VERSION_1_5_2:
- case PROTO_VERSION_1_6_1:
- case PROTO_VERSION_1_6_2:
- {
- // The server list ping now has 1 more byte of "magic". Mojang just loves to complicate stuff.
- // http://wiki.vg/wiki/index.php?title=Protocol&oldid=3101#Server_List_Ping_.280xFE.29
- // _X 2012_10_31: I know that this needn't eat the byte, since it still may be in transit.
- // Who cares? We're disconnecting anyway.
- if (m_Buffer.CanReadBytes(1))
- {
- byte val;
- m_Buffer.ReadByte(val);
- ASSERT(val == 0x01);
- }
-
- // http://wiki.vg/wiki/index.php?title=Server_List_Ping&oldid=3100
- AString NumPlayers;
- Printf(NumPlayers, "%d", cRoot::Get()->GetDefaultWorld()->GetNumPlayers());
- AString MaxPlayers;
- Printf(MaxPlayers, "%d", cRoot::Get()->GetDefaultWorld()->GetMaxPlayers());
-
- AString ProtocolVersionNum;
- Printf(ProtocolVersionNum, "%d", cRoot::Get()->m_PrimaryServerVersion);
- AString ProtocolVersionTxt(GetVersionTextFromInt(cRoot::Get()->m_PrimaryServerVersion));
-
- // Cannot use Printf() because of in-string NUL bytes.
- Reply = cChatColor::Delimiter;
- Reply.append("1");
- Reply.push_back(0);
- Reply.append(ProtocolVersionNum);
- Reply.push_back(0);
- Reply.append(ProtocolVersionTxt);
- Reply.push_back(0);
- Reply.append(cRoot::Get()->GetDefaultWorld()->GetDescription());
- Reply.push_back(0);
- Reply.append(NumPlayers);
- Reply.push_back(0);
- Reply.append(MaxPlayers);
- break;
- }
- } // switch (m_PrimaryServerVersion)
- m_Client->Kick(Reply);
-}
-
-
-
-
+ +// ProtocolRecognizer.cpp + +// Implements the cProtocolRecognizer class representing the meta-protocol that recognizes possibly multiple +// protocol versions and redirects everything to them + +#include "Globals.h" + +#include "ProtocolRecognizer.h" +#include "Protocol125.h" +#include "Protocol132.h" +#include "Protocol14x.h" +#include "Protocol15x.h" +#include "Protocol16x.h" +#include "../ClientHandle.h" +#include "../Root.h" +#include "../World.h" +#include "../ChatColor.h" + + + + + +cProtocolRecognizer::cProtocolRecognizer(cClientHandle * a_Client) : + super(a_Client), + m_Protocol(NULL), + m_Buffer(512) +{ +} + + + + + +cProtocolRecognizer::~cProtocolRecognizer() +{ + delete m_Protocol; +} + + + + + +AString cProtocolRecognizer::GetVersionTextFromInt(int a_ProtocolVersion) +{ + switch (a_ProtocolVersion) + { + case PROTO_VERSION_1_2_5: return "1.2.5"; + case PROTO_VERSION_1_3_2: return "1.3.2"; + case PROTO_VERSION_1_4_2: return "1.4.2"; + case PROTO_VERSION_1_4_4: return "1.4.4"; + case PROTO_VERSION_1_4_6: return "1.4.6"; + case PROTO_VERSION_1_5_0: return "1.5"; + case PROTO_VERSION_1_5_2: return "1.5.2"; + case PROTO_VERSION_1_6_1: return "1.6.1"; + case PROTO_VERSION_1_6_2: return "1.6.2"; + } + ASSERT(!"Unknown protocol version"); + return Printf("Unknown protocol (%d)", a_ProtocolVersion); +} + + + + + +void cProtocolRecognizer::DataReceived(const char * a_Data, int a_Size) +{ + if (m_Protocol == NULL) + { + if (!m_Buffer.Write(a_Data, a_Size)) + { + m_Client->Kick("Unsupported protocol version"); + return; + } + + if (!TryRecognizeProtocol()) + { + return; + } + + // The protocol has just been recognized, dump the whole m_Buffer contents into it for parsing: + AString Dump; + m_Buffer.ResetRead(); + m_Buffer.ReadAll(Dump); + m_Protocol->DataReceived(Dump.data(), Dump.size()); + } + else + { + m_Protocol->DataReceived(a_Data, a_Size); + } +} + + + + + +void cProtocolRecognizer::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendAttachEntity(a_Entity, a_Vehicle); +} + + + + + +void cProtocolRecognizer::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendBlockAction(a_BlockX, a_BlockY, a_BlockZ, a_Byte1, a_Byte2, a_BlockType); +} + + + + + +void cProtocolRecognizer::SendBlockBreakAnim(int a_entityID, int a_BlockX, int a_BlockY, int a_BlockZ, char stage) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendBlockBreakAnim(a_entityID, a_BlockX, a_BlockY, a_BlockZ, stage); +} + + + + + +void cProtocolRecognizer::SendBlockChange(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendBlockChange(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta); +} + + + + + +void cProtocolRecognizer::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendBlockChanges(a_ChunkX, a_ChunkZ, a_Changes); +} + + + + + +void cProtocolRecognizer::SendChat(const AString & a_Message) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendChat(a_Message); +} + + + + + +void cProtocolRecognizer::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendChunkData(a_ChunkX, a_ChunkZ, a_Serializer); +} + + + + + +void cProtocolRecognizer::SendCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendCollectPickup(a_Pickup, a_Player); +} + + + + + +void cProtocolRecognizer::SendDestroyEntity(const cEntity & a_Entity) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendDestroyEntity(a_Entity); +} + + + + + +void cProtocolRecognizer::SendDisconnect(const AString & a_Reason) +{ + if (m_Protocol != NULL) + { + m_Protocol->SendDisconnect(a_Reason); + } + else + { + // This is used when the client sends a server-ping, respond with the default packet: + WriteByte ((char)0xff); // PACKET_DISCONNECT + WriteString(a_Reason); + } +} + + + + +void cProtocolRecognizer::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEditSign(a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +void cProtocolRecognizer::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityEquipment(a_Entity, a_SlotNum, a_Item); +} + + + + + +void cProtocolRecognizer::SendEntityHeadLook(const cEntity & a_Entity) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityHeadLook(a_Entity); +} + + + + + +void cProtocolRecognizer::SendEntityLook(const cEntity & a_Entity) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityLook(a_Entity); +} + + + + + +void cProtocolRecognizer::SendEntityMetadata(const cEntity & a_Entity) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityMetadata(a_Entity); +} + + + + + +void cProtocolRecognizer::SendEntityProperties(const cEntity & a_Entity) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityProperties(a_Entity); +} + + + + + +void cProtocolRecognizer::SendEntityRelMove(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityRelMove(a_Entity, a_RelX, a_RelY, a_RelZ); +} + + + + + +void cProtocolRecognizer::SendEntityRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityRelMoveLook(a_Entity, a_RelX, a_RelY, a_RelZ); +} + + + + + +void cProtocolRecognizer::SendEntityStatus(const cEntity & a_Entity, char a_Status) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityStatus(a_Entity, a_Status); +} + + + + + +void cProtocolRecognizer::SendEntityVelocity(const cEntity & a_Entity) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendEntityVelocity(a_Entity); +} + + + + + +void cProtocolRecognizer::SendExplosion(double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendExplosion(a_BlockX,a_BlockY,a_BlockZ,a_Radius, a_BlocksAffected, a_PlayerMotion); +} + + + + + +void cProtocolRecognizer::SendGameMode(eGameMode a_GameMode) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendGameMode(a_GameMode); +} + + + + + +void cProtocolRecognizer::SendHealth(void) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendHealth(); +} + + + + + +void cProtocolRecognizer::SendInventoryProgress(char a_WindowID, short a_Progressbar, short a_Value) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendInventoryProgress(a_WindowID, a_Progressbar, a_Value); +} + + + + + +void cProtocolRecognizer::SendInventorySlot(char a_WindowID, short a_SlotNum, const cItem & a_Item) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendInventorySlot(a_WindowID, a_SlotNum, a_Item); +} + + + + + +void cProtocolRecognizer::SendKeepAlive(int a_PingID) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendKeepAlive(a_PingID); +} + + + + + +void cProtocolRecognizer::SendLogin(const cPlayer & a_Player, const cWorld & a_World) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendLogin(a_Player, a_World); +} + + + + + +void cProtocolRecognizer::SendPickupSpawn(const cPickup & a_Pickup) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendPickupSpawn(a_Pickup); +} + + + + + +void cProtocolRecognizer::SendPlayerAnimation(const cPlayer & a_Player, char a_Animation) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendPlayerAnimation(a_Player, a_Animation); +} + + + + + +void cProtocolRecognizer::SendPlayerListItem(const cPlayer & a_Player, bool a_IsOnline) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendPlayerListItem(a_Player, a_IsOnline); +} + + + + + +void cProtocolRecognizer::SendPlayerMaxSpeed(void) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendPlayerMaxSpeed(); +} + + + + + +void cProtocolRecognizer::SendPlayerMoveLook(void) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendPlayerMoveLook(); +} + + + + + +void cProtocolRecognizer::SendPlayerPosition(void) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendPlayerPosition(); +} + + + + + +void cProtocolRecognizer::SendPlayerSpawn(const cPlayer & a_Player) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendPlayerSpawn(a_Player); +} + + + + + +void cProtocolRecognizer::SendRespawn(void) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendRespawn(); +} + + + + + +void cProtocolRecognizer::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendSoundEffect(a_SoundName, a_SrcX, a_SrcY, a_SrcZ, a_Volume, a_Pitch); +} + + + + + +void cProtocolRecognizer::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendSoundParticleEffect(a_EffectID, a_SrcX, a_SrcY, a_SrcZ, a_Data); +} + + + + + +void cProtocolRecognizer::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendSpawnFallingBlock(a_FallingBlock); +} + + + + + +void cProtocolRecognizer::SendSpawnMob(const cMonster & a_Mob) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendSpawnMob(a_Mob); +} + + + + + +void cProtocolRecognizer::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendSpawnObject(a_Entity, a_ObjectType, a_ObjectData, a_Yaw, a_Pitch); +} + + + + + +void cProtocolRecognizer::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendSpawnVehicle(a_Vehicle, a_VehicleType); +} + + + + + +void cProtocolRecognizer::SendTeleportEntity(const cEntity & a_Entity) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendTeleportEntity(a_Entity); +} + + + + + +void cProtocolRecognizer::SendThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendThunderbolt(a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +void cProtocolRecognizer::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendTimeUpdate(a_WorldAge, a_TimeOfDay); +} + + + + + +void cProtocolRecognizer::SendUnloadChunk(int a_ChunkX, int a_ChunkZ) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendUnloadChunk(a_ChunkX, a_ChunkZ); +} + + + + + +void cProtocolRecognizer::SendUpdateSign(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendUpdateSign(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4); +} + + + + + +void cProtocolRecognizer::SendUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendUseBed(a_Entity, a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +void cProtocolRecognizer::SendWeather(eWeather a_Weather) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendWeather(a_Weather); +} + + + + + +void cProtocolRecognizer::SendWholeInventory(const cInventory & a_Inventory) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendWholeInventory(a_Inventory); +} + + + + + +void cProtocolRecognizer::SendWholeInventory(const cWindow & a_Window) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendWholeInventory(a_Window); +} + + + + + +void cProtocolRecognizer::SendWindowClose(const cWindow & a_Window) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendWindowClose(a_Window); +} + + + + + +void cProtocolRecognizer::SendWindowOpen(char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) +{ + ASSERT(m_Protocol != NULL); + m_Protocol->SendWindowOpen(a_WindowID, a_WindowType, a_WindowTitle, a_NumSlots); +} + + + + + +AString cProtocolRecognizer::GetAuthServerID(void) +{ + ASSERT(m_Protocol != NULL); + return m_Protocol->GetAuthServerID(); +} + + + + + +void cProtocolRecognizer::SendData(const char * a_Data, int a_Size) +{ + // This is used only when handling the server ping + m_Client->SendData(a_Data, a_Size); +} + + + + + +bool cProtocolRecognizer::TryRecognizeProtocol(void) +{ + // NOTE: If a new protocol is added or an old one is removed, adjust MCS_CLIENT_VERSIONS and + // MCS_PROTOCOL_VERSIONS macros in the header file, as well as PROTO_VERSION_LATEST macro + + // The first packet should be a Handshake, 0x02: + unsigned char PacketType; + if (!m_Buffer.ReadByte(PacketType)) + { + return false; + } + switch (PacketType) + { + case 0x02: break; // Handshake, continue recognizing + case 0xfe: HandleServerPing(); return false; + default: return false; + } + + // 1.3.2 starts with 0x02 0x39 <name-length-short> + // 1.2.5 starts with 0x02 <name-length-short> and name is expected to less than 0x3900 long :) + char ch; + if (!m_Buffer.ReadChar(ch)) + { + return false; + } + switch (ch) + { + case PROTO_VERSION_1_3_2: + { + m_Protocol = new cProtocol132(m_Client); + return true; + } + case PROTO_VERSION_1_4_2: + case PROTO_VERSION_1_4_4: + { + m_Protocol = new cProtocol142(m_Client); + return true; + } + case PROTO_VERSION_1_4_6: + { + m_Protocol = new cProtocol146(m_Client); + return true; + } + case PROTO_VERSION_1_5_0: + case PROTO_VERSION_1_5_2: + { + m_Protocol = new cProtocol150(m_Client); + return true; + } + case PROTO_VERSION_1_6_1: + { + m_Protocol = new cProtocol161(m_Client); + return true; + } + case PROTO_VERSION_1_6_2: + { + m_Protocol = new cProtocol162(m_Client); + return true; + } + } + m_Protocol = new cProtocol125(m_Client); + return true; +} + + + + + +void cProtocolRecognizer::HandleServerPing(void) +{ + AString Reply; + switch (cRoot::Get()->m_PrimaryServerVersion) + { + case PROTO_VERSION_1_2_5: + case PROTO_VERSION_1_3_2: + { + // http://wiki.vg/wiki/index.php?title=Protocol&oldid=3099#Server_List_Ping_.280xFE.29 + Printf(Reply, "%s%s%i%s%i", + cRoot::Get()->GetDefaultWorld()->GetDescription().c_str(), + cChatColor::Delimiter.c_str(), + cRoot::Get()->GetDefaultWorld()->GetNumPlayers(), + cChatColor::Delimiter.c_str(), + cRoot::Get()->GetDefaultWorld()->GetMaxPlayers() + ); + break; + } + + case PROTO_VERSION_1_4_2: + case PROTO_VERSION_1_4_4: + case PROTO_VERSION_1_4_6: + case PROTO_VERSION_1_5_0: + case PROTO_VERSION_1_5_2: + case PROTO_VERSION_1_6_1: + case PROTO_VERSION_1_6_2: + { + // The server list ping now has 1 more byte of "magic". Mojang just loves to complicate stuff. + // http://wiki.vg/wiki/index.php?title=Protocol&oldid=3101#Server_List_Ping_.280xFE.29 + // _X 2012_10_31: I know that this needn't eat the byte, since it still may be in transit. + // Who cares? We're disconnecting anyway. + if (m_Buffer.CanReadBytes(1)) + { + byte val; + m_Buffer.ReadByte(val); + ASSERT(val == 0x01); + } + + // http://wiki.vg/wiki/index.php?title=Server_List_Ping&oldid=3100 + AString NumPlayers; + Printf(NumPlayers, "%d", cRoot::Get()->GetDefaultWorld()->GetNumPlayers()); + AString MaxPlayers; + Printf(MaxPlayers, "%d", cRoot::Get()->GetDefaultWorld()->GetMaxPlayers()); + + AString ProtocolVersionNum; + Printf(ProtocolVersionNum, "%d", cRoot::Get()->m_PrimaryServerVersion); + AString ProtocolVersionTxt(GetVersionTextFromInt(cRoot::Get()->m_PrimaryServerVersion)); + + // Cannot use Printf() because of in-string NUL bytes. + Reply = cChatColor::Delimiter; + Reply.append("1"); + Reply.push_back(0); + Reply.append(ProtocolVersionNum); + Reply.push_back(0); + Reply.append(ProtocolVersionTxt); + Reply.push_back(0); + Reply.append(cRoot::Get()->GetDefaultWorld()->GetDescription()); + Reply.push_back(0); + Reply.append(NumPlayers); + Reply.push_back(0); + Reply.append(MaxPlayers); + break; + } + } // switch (m_PrimaryServerVersion) + m_Client->Kick(Reply); +} + + + + diff --git a/source/Protocol/ProtocolRecognizer.h b/source/Protocol/ProtocolRecognizer.h index 96d03082d..1256f38e0 100644 --- a/source/Protocol/ProtocolRecognizer.h +++ b/source/Protocol/ProtocolRecognizer.h @@ -1,130 +1,131 @@ -
-// ProtocolRecognizer.h
-
-// Interfaces to the cProtocolRecognizer class representing the meta-protocol that recognizes possibly multiple
-// protocol versions and redirects everything to them
-
-
-
-
-
-#pragma once
-
-#include "Protocol.h"
-#include "../ByteBuffer.h"
-
-
-
-
-
-// Adjust these if a new protocol is added or an old one is removed:
-#define MCS_CLIENT_VERSIONS "1.2.4, 1.2.5, 1.3.1, 1.3.2, 1.4.2, 1.4.4, 1.4.5, 1.4.6, 1.4.7, 1.5, 1.5.1, 1.5.2, 1.6.1, 1.6.2"
-#define MCS_PROTOCOL_VERSIONS "29, 39, 47, 49, 51, 60, 61, 73, 74"
-
-
-
-
-
-class cProtocolRecognizer :
- public cProtocol
-{
- typedef cProtocol super;
-
-public:
- enum
- {
- PROTO_VERSION_1_2_5 = 29,
- PROTO_VERSION_1_3_2 = 39,
- PROTO_VERSION_1_4_2 = 47,
- PROTO_VERSION_1_4_4 = 49,
- PROTO_VERSION_1_4_6 = 51,
- PROTO_VERSION_1_5_0 = 60,
- PROTO_VERSION_1_5_2 = 61,
- PROTO_VERSION_1_6_1 = 73,
- PROTO_VERSION_1_6_2 = 74,
-
- PROTO_VERSION_NEXT,
- PROTO_VERSION_LATEST = PROTO_VERSION_NEXT - 1, ///< Automatically assigned to the last protocol version, this serves as the default for PrimaryServerVersion
- } ;
-
- cProtocolRecognizer(cClientHandle * a_Client);
- virtual ~cProtocolRecognizer();
-
- /// Translates protocol version number into protocol version text: 49 -> "1.4.4"
- static AString GetVersionTextFromInt(int a_ProtocolVersion);
-
- /// Called when client sends some data:
- virtual void DataReceived(const char * a_Data, int a_Size) override;
-
- /// Sending stuff to clients (alphabetically sorted):
- virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle) override;
- virtual void SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override;
- virtual void SendBlockBreakAnim (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override;
- virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
- virtual void SendBlockChanges (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override;
- virtual void SendChat (const AString & a_Message) override;
- virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
- virtual void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player) override;
- virtual void SendDestroyEntity (const cEntity & a_Entity) override;
- virtual void SendDisconnect (const AString & a_Reason) override;
- virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
- virtual void SendEntityHeadLook (const cEntity & a_Entity) override;
- virtual void SendEntityLook (const cEntity & a_Entity) override;
- virtual void SendEntityMetadata (const cEntity & a_Entity) override;
- virtual void SendEntityProperties (const cEntity & a_Entity) override;
- virtual void SendEntityRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
- virtual void SendEntityRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
- virtual void SendEntityStatus (const cEntity & a_Entity, char a_Status) override;
- virtual void SendEntityVelocity (const cEntity & a_Entity) override;
- virtual void SendExplosion (double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) override;
- virtual void SendGameMode (eGameMode a_GameMode) override;
- virtual void SendHealth (void) override;
- virtual void SendInventoryProgress (char a_WindowID, short a_Progressbar, short a_Value) override;
- virtual void SendInventorySlot (char a_WindowID, short a_SlotNum, const cItem & a_Item) override;
- virtual void SendKeepAlive (int a_PingID) override;
- virtual void SendLogin (const cPlayer & a_Player, const cWorld & a_World) override;
- virtual void SendPickupSpawn (const cPickup & a_Pickup) override;
- virtual void SendPlayerAnimation (const cPlayer & a_Player, char a_Animation) override;
- virtual void SendPlayerListItem (const cPlayer & a_Player, bool a_IsOnline) override;
- virtual void SendPlayerMaxSpeed (void) override;
- virtual void SendPlayerMoveLook (void) override;
- virtual void SendPlayerPosition (void) override;
- virtual void SendPlayerSpawn (const cPlayer & a_Player) override;
- virtual void SendRespawn (void) override;
- virtual void SendSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override;
- virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
- virtual void SendSpawnFallingBlock (const cFallingBlock & a_FallingBlock) override;
- virtual void SendSpawnMob (const cMonster & a_Mob) override;
- virtual void SendSpawnObject (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) override;
- virtual void SendSpawnVehicle (const cEntity & a_Vehicle, char a_VehicleType) override;
- virtual void SendTeleportEntity (const cEntity & a_Entity) override;
- virtual void SendThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) override;
- virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay) override;
- virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) override;
- virtual void SendUpdateSign (int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) override;
- virtual void SendUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) override;
- virtual void SendWeather (eWeather a_Weather) override;
- virtual void SendWholeInventory (const cInventory & a_Inventory) override;
- virtual void SendWholeInventory (const cWindow & a_Window) override;
- virtual void SendWindowClose (const cWindow & a_Window) override;
- virtual void SendWindowOpen (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override;
-
- virtual AString GetAuthServerID(void) override;
-
- virtual void SendData(const char * a_Data, int a_Size) override;
-
-protected:
- cProtocol * m_Protocol; //< The recognized protocol
- cByteBuffer m_Buffer; //< Buffer for the incoming data until we recognize the protocol
-
- /// Tries to recognize protocol based on m_Buffer contents; returns true if recognized
- bool TryRecognizeProtocol(void);
-
- /// Called when the recognizer gets a server ping packet; responds with server stats and destroys the client
- void HandleServerPing(void);
-} ;
-
-
-
-
-
+ +// ProtocolRecognizer.h + +// Interfaces to the cProtocolRecognizer class representing the meta-protocol that recognizes possibly multiple +// protocol versions and redirects everything to them + + + + + +#pragma once + +#include "Protocol.h" +#include "../ByteBuffer.h" + + + + + +// Adjust these if a new protocol is added or an old one is removed: +#define MCS_CLIENT_VERSIONS "1.2.4, 1.2.5, 1.3.1, 1.3.2, 1.4.2, 1.4.4, 1.4.5, 1.4.6, 1.4.7, 1.5, 1.5.1, 1.5.2, 1.6.1, 1.6.2" +#define MCS_PROTOCOL_VERSIONS "29, 39, 47, 49, 51, 60, 61, 73, 74" + + + + + +class cProtocolRecognizer : + public cProtocol +{ + typedef cProtocol super; + +public: + enum + { + PROTO_VERSION_1_2_5 = 29, + PROTO_VERSION_1_3_2 = 39, + PROTO_VERSION_1_4_2 = 47, + PROTO_VERSION_1_4_4 = 49, + PROTO_VERSION_1_4_6 = 51, + PROTO_VERSION_1_5_0 = 60, + PROTO_VERSION_1_5_2 = 61, + PROTO_VERSION_1_6_1 = 73, + PROTO_VERSION_1_6_2 = 74, + + PROTO_VERSION_NEXT, + PROTO_VERSION_LATEST = PROTO_VERSION_NEXT - 1, ///< Automatically assigned to the last protocol version, this serves as the default for PrimaryServerVersion + } ; + + cProtocolRecognizer(cClientHandle * a_Client); + virtual ~cProtocolRecognizer(); + + /// Translates protocol version number into protocol version text: 49 -> "1.4.4" + static AString GetVersionTextFromInt(int a_ProtocolVersion); + + /// Called when client sends some data: + virtual void DataReceived(const char * a_Data, int a_Size) override; + + /// Sending stuff to clients (alphabetically sorted): + virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle) override; + virtual void SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override; + virtual void SendBlockBreakAnim (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override; + virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override; + virtual void SendBlockChanges (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override; + virtual void SendChat (const AString & a_Message) override; + virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override; + virtual void SendCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player) override; + virtual void SendDestroyEntity (const cEntity & a_Entity) override; + virtual void SendDisconnect (const AString & a_Reason) override; + virtual void SendEditSign (int a_BlockX, int a_BlockY, int a_BlockZ) override; ///< Request the client to open up the sign editor for the sign (1.6+) + virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override; + virtual void SendEntityHeadLook (const cEntity & a_Entity) override; + virtual void SendEntityLook (const cEntity & a_Entity) override; + virtual void SendEntityMetadata (const cEntity & a_Entity) override; + virtual void SendEntityProperties (const cEntity & a_Entity) override; + virtual void SendEntityRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override; + virtual void SendEntityRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override; + virtual void SendEntityStatus (const cEntity & a_Entity, char a_Status) override; + virtual void SendEntityVelocity (const cEntity & a_Entity) override; + virtual void SendExplosion (double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) override; + virtual void SendGameMode (eGameMode a_GameMode) override; + virtual void SendHealth (void) override; + virtual void SendInventoryProgress (char a_WindowID, short a_Progressbar, short a_Value) override; + virtual void SendInventorySlot (char a_WindowID, short a_SlotNum, const cItem & a_Item) override; + virtual void SendKeepAlive (int a_PingID) override; + virtual void SendLogin (const cPlayer & a_Player, const cWorld & a_World) override; + virtual void SendPickupSpawn (const cPickup & a_Pickup) override; + virtual void SendPlayerAnimation (const cPlayer & a_Player, char a_Animation) override; + virtual void SendPlayerListItem (const cPlayer & a_Player, bool a_IsOnline) override; + virtual void SendPlayerMaxSpeed (void) override; + virtual void SendPlayerMoveLook (void) override; + virtual void SendPlayerPosition (void) override; + virtual void SendPlayerSpawn (const cPlayer & a_Player) override; + virtual void SendRespawn (void) override; + virtual void SendSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override; + virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override; + virtual void SendSpawnFallingBlock (const cFallingBlock & a_FallingBlock) override; + virtual void SendSpawnMob (const cMonster & a_Mob) override; + virtual void SendSpawnObject (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) override; + virtual void SendSpawnVehicle (const cEntity & a_Vehicle, char a_VehicleType) override; + virtual void SendTeleportEntity (const cEntity & a_Entity) override; + virtual void SendThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) override; + virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay) override; + virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) override; + virtual void SendUpdateSign (int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) override; + virtual void SendUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) override; + virtual void SendWeather (eWeather a_Weather) override; + virtual void SendWholeInventory (const cInventory & a_Inventory) override; + virtual void SendWholeInventory (const cWindow & a_Window) override; + virtual void SendWindowClose (const cWindow & a_Window) override; + virtual void SendWindowOpen (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override; + + virtual AString GetAuthServerID(void) override; + + virtual void SendData(const char * a_Data, int a_Size) override; + +protected: + cProtocol * m_Protocol; //< The recognized protocol + cByteBuffer m_Buffer; //< Buffer for the incoming data until we recognize the protocol + + /// Tries to recognize protocol based on m_Buffer contents; returns true if recognized + bool TryRecognizeProtocol(void); + + /// Called when the recognizer gets a server ping packet; responds with server stats and destroys the client + void HandleServerPing(void); +} ; + + + + + diff --git a/source/RCONServer.cpp b/source/RCONServer.cpp index cf6ed8b0c..04c06c887 100644 --- a/source/RCONServer.cpp +++ b/source/RCONServer.cpp @@ -1,332 +1,332 @@ -
-// RCONServer.cpp
-
-// Implements the cRCONServer class representing the RCON server
-
-#include "Globals.h"
-#include "../iniFile/iniFile.h"
-#include "RCONServer.h"
-#include "Server.h"
-#include "Root.h"
-#include "CommandOutput.h"
-
-
-
-
-
-// Disable MSVC warnings:
-#if defined(_MSC_VER)
- #pragma warning(push)
- #pragma warning(disable:4355) // 'this' : used in base member initializer list
-#endif
-
-
-
-
-
-enum
-{
- // Client -> Server:
- RCON_PACKET_COMMAND = 2,
- RCON_PACKET_LOGIN = 3,
-
- // Server -> Client:
- RCON_PACKET_RESPONSE = 2,
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cRCONCommandOutput:
-
-class cRCONCommandOutput :
- public cCommandOutputCallback
-{
-public:
- cRCONCommandOutput(cRCONServer::cConnection & a_Connection, int a_RequestID) :
- m_Connection(a_Connection),
- m_RequestID(a_RequestID)
- {
- }
-
- // cCommandOutputCallback overrides:
- virtual void Out(const AString & a_Text) override
- {
- m_Buffer.append(a_Text);
- }
-
- virtual void Finished(void) override
- {
- m_Connection.SendResponse(m_RequestID, RCON_PACKET_RESPONSE, m_Buffer.size(), m_Buffer.c_str());
- delete this;
- }
-
-protected:
- cRCONServer::cConnection & m_Connection;
- int m_RequestID;
- AString m_Buffer;
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cRCONServer:
-
-cRCONServer::cRCONServer(cServer & a_Server) :
- m_Server(a_Server),
- m_ListenThread4(*this, cSocket::IPv4, "RCON"),
- m_ListenThread6(*this, cSocket::IPv6, "RCON")
-{
-}
-
-
-
-
-
-cRCONServer::~cRCONServer()
-{
- m_ListenThread4.Stop();
- m_ListenThread6.Stop();
-}
-
-
-
-
-
-void cRCONServer::Initialize(cIniFile & a_IniFile)
-{
- if (!a_IniFile.GetValueSetB("RCON", "Enabled", false))
- {
- return;
- }
-
- // Read the password, don't allow an empty one:
- m_Password = a_IniFile.GetValueSet("RCON", "Password", "");
- if (m_Password.empty())
- {
- LOGWARNING("RCON is requested, but the password is not set. RCON is now disabled.");
- return;
- }
-
- // Read and initialize both IPv4 and IPv6 ports for RCON
- bool HasAnyPorts = false;
- AString Ports4 = a_IniFile.GetValueSet("RCON", "PortsIPv4", "25575");
- if (m_ListenThread4.Initialize(Ports4))
- {
- HasAnyPorts = true;
- m_ListenThread4.Start();
- }
- AString Ports6 = a_IniFile.GetValueSet("RCON", "PortsIPv6", "25575");
- if (m_ListenThread6.Initialize(Ports6))
- {
- HasAnyPorts = true;
- m_ListenThread6.Start();
- }
- if (!HasAnyPorts)
- {
- LOGWARNING("RCON is requested, but no ports are specified. Specify at least one port in PortsIPv4 or PortsIPv6. RCON is now disabled.");
- return;
- }
-}
-
-
-
-
-
-void cRCONServer::OnConnectionAccepted(cSocket & a_Socket)
-{
- if (!a_Socket.IsValid())
- {
- return;
- }
-
- LOG("RCON Client \"%s\" connected!", a_Socket.GetIPString().c_str());
-
- // Create a new cConnection object, it will be deleted when the connection is closed
- m_SocketThreads.AddClient(a_Socket, new cConnection(*this, a_Socket));
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cRCONServer::cConnection:
-
-cRCONServer::cConnection::cConnection(cRCONServer & a_RCONServer, cSocket & a_Socket) :
- m_IsAuthenticated(false),
- m_RCONServer(a_RCONServer),
- m_Socket(a_Socket),
- m_IPAddress(a_Socket.GetIPString())
-{
-}
-
-
-
-
-
-void cRCONServer::cConnection::DataReceived(const char * a_Data, int a_Size)
-{
- // Append data to the buffer:
- m_Buffer.append(a_Data, a_Size);
-
- // Process the packets in the buffer:
- while (m_Buffer.size() >= 14)
- {
- int Length = IntFromBuffer(m_Buffer.data());
- if (Length > 1500)
- {
- // Too long, drop the connection
- LOGWARNING("Received an invalid RCON packet length (%d), dropping RCON connection to %s.",
- Length, m_IPAddress.c_str()
- );
- m_RCONServer.m_SocketThreads.RemoveClient(this);
- m_Socket.CloseSocket();
- delete this;
- return;
- }
- if (Length > (int)(m_Buffer.size() + 4))
- {
- // Incomplete packet yet, wait for more data to come
- return;
- }
-
- int RequestID = IntFromBuffer(m_Buffer.data() + 4);
- int PacketType = IntFromBuffer(m_Buffer.data() + 8);
- if (!ProcessPacket(RequestID, PacketType, Length - 10, m_Buffer.data() + 12))
- {
- m_RCONServer.m_SocketThreads.RemoveClient(this);
- m_Socket.CloseSocket();
- delete this;
- return;
- }
- m_Buffer.erase(0, Length + 4);
- } // while (m_Buffer.size() >= 14)
-}
-
-
-
-
-
-void cRCONServer::cConnection::GetOutgoingData(AString & a_Data)
-{
- a_Data.assign(m_Outgoing);
- m_Outgoing.clear();
-}
-
-
-
-
-
-void cRCONServer::cConnection::SocketClosed(void)
-{
- m_RCONServer.m_SocketThreads.RemoveClient(this);
- delete this;
-}
-
-
-
-
-
-bool cRCONServer::cConnection::ProcessPacket(int a_RequestID, int a_PacketType, int a_PayloadLength, const char * a_Payload)
-{
- switch (a_PacketType)
- {
- case RCON_PACKET_LOGIN:
- {
- if (strncmp(a_Payload, m_RCONServer.m_Password.c_str(), a_PayloadLength) != 0)
- {
- LOGINFO("RCON: Invalid password from client %s, dropping connection.", m_IPAddress.c_str());
- return false;
- }
- m_IsAuthenticated = true;
-
- LOGD("RCON: Client at %s has successfully authenticated", m_IPAddress.c_str());
-
- // Send OK response:
- SendResponse(a_RequestID, RCON_PACKET_RESPONSE, 0, NULL);
- return true;
- }
-
- case RCON_PACKET_COMMAND:
- {
- if (!m_IsAuthenticated)
- {
- char AuthNeeded[] = "You need to authenticate first!";
- SendResponse(a_RequestID, RCON_PACKET_RESPONSE, sizeof(AuthNeeded), AuthNeeded);
- return false;
- }
-
- AString cmd(a_Payload, a_PayloadLength);
- LOGD("RCON command from %s: \"%s\"", m_IPAddress.c_str(), cmd.c_str());
- cRoot::Get()->ExecuteConsoleCommand(cmd, *(new cRCONCommandOutput(*this, a_RequestID)));
-
- // Send an empty response:
- SendResponse(a_RequestID, RCON_PACKET_RESPONSE, 0, NULL);
- return true;
- }
- }
-
- // Unknown packet type, drop the connection:
- LOGWARNING("RCON: Client at %s has sent an unknown packet type %d, dropping connection.",
- m_IPAddress.c_str(), a_PacketType
- );
- return false;
-}
-
-
-
-
-
-/// Reads 4 bytes from a_Buffer and returns the int they represent
-int cRCONServer::cConnection::IntFromBuffer(const char * a_Buffer)
-{
- return ((unsigned char)a_Buffer[3] << 24) | ((unsigned char)a_Buffer[2] << 16) | ((unsigned char)a_Buffer[1] << 8) | (unsigned char)a_Buffer[0];
-}
-
-
-
-
-
-/// Puts 4 bytes representing the int into the buffer
-void cRCONServer::cConnection::IntToBuffer(int a_Value, char * a_Buffer)
-{
- a_Buffer[0] = a_Value & 0xff;
- a_Buffer[1] = (a_Value >> 8) & 0xff;
- a_Buffer[2] = (a_Value >> 16) & 0xff;
- a_Buffer[3] = (a_Value >> 24) & 0xff;
-}
-
-
-
-
-
-/// Sends a RCON packet back to the client
-void cRCONServer::cConnection::SendResponse(int a_RequestID, int a_PacketType, int a_PayloadLength, const char * a_Payload)
-{
- ASSERT((a_PayloadLength == 0) || (a_Payload != NULL)); // Either zero data to send, or a valid payload ptr
-
- char Buffer[4];
- int Length = a_PayloadLength + 10;
- IntToBuffer(Length, Buffer);
- m_Outgoing.append(Buffer, 4);
- IntToBuffer(a_RequestID, Buffer);
- m_Outgoing.append(Buffer, 4);
- IntToBuffer(a_PacketType, Buffer);
- m_Outgoing.append(Buffer, 4);
- if (a_PayloadLength > 0)
- {
- m_Outgoing.append(a_Payload, a_PayloadLength);
- }
- m_Outgoing.push_back(0);
- m_Outgoing.push_back(0);
- m_RCONServer.m_SocketThreads.NotifyWrite(this);
-}
-
-
-
-
+ +// RCONServer.cpp + +// Implements the cRCONServer class representing the RCON server + +#include "Globals.h" +#include "../iniFile/iniFile.h" +#include "RCONServer.h" +#include "Server.h" +#include "Root.h" +#include "CommandOutput.h" + + + + + +// Disable MSVC warnings: +#if defined(_MSC_VER) + #pragma warning(push) + #pragma warning(disable:4355) // 'this' : used in base member initializer list +#endif + + + + + +enum +{ + // Client -> Server: + RCON_PACKET_COMMAND = 2, + RCON_PACKET_LOGIN = 3, + + // Server -> Client: + RCON_PACKET_RESPONSE = 2, +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cRCONCommandOutput: + +class cRCONCommandOutput : + public cCommandOutputCallback +{ +public: + cRCONCommandOutput(cRCONServer::cConnection & a_Connection, int a_RequestID) : + m_Connection(a_Connection), + m_RequestID(a_RequestID) + { + } + + // cCommandOutputCallback overrides: + virtual void Out(const AString & a_Text) override + { + m_Buffer.append(a_Text); + } + + virtual void Finished(void) override + { + m_Connection.SendResponse(m_RequestID, RCON_PACKET_RESPONSE, m_Buffer.size(), m_Buffer.c_str()); + delete this; + } + +protected: + cRCONServer::cConnection & m_Connection; + int m_RequestID; + AString m_Buffer; +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cRCONServer: + +cRCONServer::cRCONServer(cServer & a_Server) : + m_Server(a_Server), + m_ListenThread4(*this, cSocket::IPv4, "RCON"), + m_ListenThread6(*this, cSocket::IPv6, "RCON") +{ +} + + + + + +cRCONServer::~cRCONServer() +{ + m_ListenThread4.Stop(); + m_ListenThread6.Stop(); +} + + + + + +void cRCONServer::Initialize(cIniFile & a_IniFile) +{ + if (!a_IniFile.GetValueSetB("RCON", "Enabled", false)) + { + return; + } + + // Read the password, don't allow an empty one: + m_Password = a_IniFile.GetValueSet("RCON", "Password", ""); + if (m_Password.empty()) + { + LOGWARNING("RCON is requested, but the password is not set. RCON is now disabled."); + return; + } + + // Read and initialize both IPv4 and IPv6 ports for RCON + bool HasAnyPorts = false; + AString Ports4 = a_IniFile.GetValueSet("RCON", "PortsIPv4", "25575"); + if (m_ListenThread4.Initialize(Ports4)) + { + HasAnyPorts = true; + m_ListenThread4.Start(); + } + AString Ports6 = a_IniFile.GetValueSet("RCON", "PortsIPv6", "25575"); + if (m_ListenThread6.Initialize(Ports6)) + { + HasAnyPorts = true; + m_ListenThread6.Start(); + } + if (!HasAnyPorts) + { + LOGWARNING("RCON is requested, but no ports are specified. Specify at least one port in PortsIPv4 or PortsIPv6. RCON is now disabled."); + return; + } +} + + + + + +void cRCONServer::OnConnectionAccepted(cSocket & a_Socket) +{ + if (!a_Socket.IsValid()) + { + return; + } + + LOG("RCON Client \"%s\" connected!", a_Socket.GetIPString().c_str()); + + // Create a new cConnection object, it will be deleted when the connection is closed + m_SocketThreads.AddClient(a_Socket, new cConnection(*this, a_Socket)); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cRCONServer::cConnection: + +cRCONServer::cConnection::cConnection(cRCONServer & a_RCONServer, cSocket & a_Socket) : + m_IsAuthenticated(false), + m_RCONServer(a_RCONServer), + m_Socket(a_Socket), + m_IPAddress(a_Socket.GetIPString()) +{ +} + + + + + +void cRCONServer::cConnection::DataReceived(const char * a_Data, int a_Size) +{ + // Append data to the buffer: + m_Buffer.append(a_Data, a_Size); + + // Process the packets in the buffer: + while (m_Buffer.size() >= 14) + { + int Length = IntFromBuffer(m_Buffer.data()); + if (Length > 1500) + { + // Too long, drop the connection + LOGWARNING("Received an invalid RCON packet length (%d), dropping RCON connection to %s.", + Length, m_IPAddress.c_str() + ); + m_RCONServer.m_SocketThreads.RemoveClient(this); + m_Socket.CloseSocket(); + delete this; + return; + } + if (Length > (int)(m_Buffer.size() + 4)) + { + // Incomplete packet yet, wait for more data to come + return; + } + + int RequestID = IntFromBuffer(m_Buffer.data() + 4); + int PacketType = IntFromBuffer(m_Buffer.data() + 8); + if (!ProcessPacket(RequestID, PacketType, Length - 10, m_Buffer.data() + 12)) + { + m_RCONServer.m_SocketThreads.RemoveClient(this); + m_Socket.CloseSocket(); + delete this; + return; + } + m_Buffer.erase(0, Length + 4); + } // while (m_Buffer.size() >= 14) +} + + + + + +void cRCONServer::cConnection::GetOutgoingData(AString & a_Data) +{ + a_Data.assign(m_Outgoing); + m_Outgoing.clear(); +} + + + + + +void cRCONServer::cConnection::SocketClosed(void) +{ + m_RCONServer.m_SocketThreads.RemoveClient(this); + delete this; +} + + + + + +bool cRCONServer::cConnection::ProcessPacket(int a_RequestID, int a_PacketType, int a_PayloadLength, const char * a_Payload) +{ + switch (a_PacketType) + { + case RCON_PACKET_LOGIN: + { + if (strncmp(a_Payload, m_RCONServer.m_Password.c_str(), a_PayloadLength) != 0) + { + LOGINFO("RCON: Invalid password from client %s, dropping connection.", m_IPAddress.c_str()); + return false; + } + m_IsAuthenticated = true; + + LOGD("RCON: Client at %s has successfully authenticated", m_IPAddress.c_str()); + + // Send OK response: + SendResponse(a_RequestID, RCON_PACKET_RESPONSE, 0, NULL); + return true; + } + + case RCON_PACKET_COMMAND: + { + if (!m_IsAuthenticated) + { + char AuthNeeded[] = "You need to authenticate first!"; + SendResponse(a_RequestID, RCON_PACKET_RESPONSE, sizeof(AuthNeeded), AuthNeeded); + return false; + } + + AString cmd(a_Payload, a_PayloadLength); + LOGD("RCON command from %s: \"%s\"", m_IPAddress.c_str(), cmd.c_str()); + cRoot::Get()->ExecuteConsoleCommand(cmd, *(new cRCONCommandOutput(*this, a_RequestID))); + + // Send an empty response: + SendResponse(a_RequestID, RCON_PACKET_RESPONSE, 0, NULL); + return true; + } + } + + // Unknown packet type, drop the connection: + LOGWARNING("RCON: Client at %s has sent an unknown packet type %d, dropping connection.", + m_IPAddress.c_str(), a_PacketType + ); + return false; +} + + + + + +/// Reads 4 bytes from a_Buffer and returns the int they represent +int cRCONServer::cConnection::IntFromBuffer(const char * a_Buffer) +{ + return ((unsigned char)a_Buffer[3] << 24) | ((unsigned char)a_Buffer[2] << 16) | ((unsigned char)a_Buffer[1] << 8) | (unsigned char)a_Buffer[0]; +} + + + + + +/// Puts 4 bytes representing the int into the buffer +void cRCONServer::cConnection::IntToBuffer(int a_Value, char * a_Buffer) +{ + a_Buffer[0] = a_Value & 0xff; + a_Buffer[1] = (a_Value >> 8) & 0xff; + a_Buffer[2] = (a_Value >> 16) & 0xff; + a_Buffer[3] = (a_Value >> 24) & 0xff; +} + + + + + +/// Sends a RCON packet back to the client +void cRCONServer::cConnection::SendResponse(int a_RequestID, int a_PacketType, int a_PayloadLength, const char * a_Payload) +{ + ASSERT((a_PayloadLength == 0) || (a_Payload != NULL)); // Either zero data to send, or a valid payload ptr + + char Buffer[4]; + int Length = a_PayloadLength + 10; + IntToBuffer(Length, Buffer); + m_Outgoing.append(Buffer, 4); + IntToBuffer(a_RequestID, Buffer); + m_Outgoing.append(Buffer, 4); + IntToBuffer(a_PacketType, Buffer); + m_Outgoing.append(Buffer, 4); + if (a_PayloadLength > 0) + { + m_Outgoing.append(a_Payload, a_PayloadLength); + } + m_Outgoing.push_back(0); + m_Outgoing.push_back(0); + m_RCONServer.m_SocketThreads.NotifyWrite(this); +} + + + + diff --git a/source/RCONServer.h b/source/RCONServer.h index a4a0d20fe..0e89800a2 100644 --- a/source/RCONServer.h +++ b/source/RCONServer.h @@ -1,109 +1,109 @@ -
-// RCONServer.h
-
-// Declares the cRCONServer class representing the RCON server
-
-
-
-
-
-#pragma once
-
-#include "OSSupport/SocketThreads.h"
-#include "OSSupport/ListenThread.h"
-
-
-
-
-
-// fwd:
-class cServer;
-class cIniFile;
-
-
-
-
-
-class cRCONServer :
- public cListenThread::cCallback
-{
-public:
- cRCONServer(cServer & a_Server);
- ~cRCONServer();
-
- void Initialize(cIniFile & a_IniFile);
-
-protected:
- friend class cRCONCommandOutput;
-
- class cConnection :
- public cSocketThreads::cCallback
- {
- public:
- cConnection(cRCONServer & a_RCONServer, cSocket & a_Socket);
-
- protected:
- friend class cRCONCommandOutput;
-
- /// Set to true if the client has successfully authenticated
- bool m_IsAuthenticated;
-
- /// Buffer for the incoming data
- AString m_Buffer;
-
- /// Buffer for the outgoing data
- AString m_Outgoing;
-
- /// Server that owns this connection and processes requests
- cRCONServer & m_RCONServer;
-
- /// The socket belonging to the client
- cSocket & m_Socket;
-
- /// Address of the client
- AString m_IPAddress;
-
-
- // cSocketThreads::cCallback overrides:
- virtual void DataReceived(const char * a_Data, int a_Size) override;
- virtual void GetOutgoingData(AString & a_Data) override;
- virtual void SocketClosed(void) override;
-
- /// Processes the given packet and sends the response; returns true if successful, false if the connection is to be dropped
- bool ProcessPacket(int a_RequestID, int a_PacketType, int a_PayloadLength, const char * a_Payload);
-
- /// Reads 4 bytes from a_Buffer and returns the int they represent
- int IntFromBuffer(const char * a_Buffer);
-
- /// Puts 4 bytes representing the int into the buffer
- void IntToBuffer(int a_Value, char * a_Buffer);
-
- /// Sends a RCON packet back to the client
- void SendResponse(int a_RequestID, int a_PacketType, int a_PayloadLength, const char * a_Payload);
- } ;
-
-
- /// The server object that will process the commands received
- cServer & m_Server;
-
- /// The thread(s) that take care of all the traffic on the RCON ports
- cSocketThreads m_SocketThreads;
-
- /// The thread for accepting IPv4 RCON connections
- cListenThread m_ListenThread4;
-
- /// The thread for accepting IPv6 RCON connections
- cListenThread m_ListenThread6;
-
- /// Password for authentication
- AString m_Password;
-
-
- // cListenThread::cCallback overrides:
- virtual void OnConnectionAccepted(cSocket & a_Socket) override;
-} ;
-
-
-
-
-
+ +// RCONServer.h + +// Declares the cRCONServer class representing the RCON server + + + + + +#pragma once + +#include "OSSupport/SocketThreads.h" +#include "OSSupport/ListenThread.h" + + + + + +// fwd: +class cServer; +class cIniFile; + + + + + +class cRCONServer : + public cListenThread::cCallback +{ +public: + cRCONServer(cServer & a_Server); + ~cRCONServer(); + + void Initialize(cIniFile & a_IniFile); + +protected: + friend class cRCONCommandOutput; + + class cConnection : + public cSocketThreads::cCallback + { + public: + cConnection(cRCONServer & a_RCONServer, cSocket & a_Socket); + + protected: + friend class cRCONCommandOutput; + + /// Set to true if the client has successfully authenticated + bool m_IsAuthenticated; + + /// Buffer for the incoming data + AString m_Buffer; + + /// Buffer for the outgoing data + AString m_Outgoing; + + /// Server that owns this connection and processes requests + cRCONServer & m_RCONServer; + + /// The socket belonging to the client + cSocket & m_Socket; + + /// Address of the client + AString m_IPAddress; + + + // cSocketThreads::cCallback overrides: + virtual void DataReceived(const char * a_Data, int a_Size) override; + virtual void GetOutgoingData(AString & a_Data) override; + virtual void SocketClosed(void) override; + + /// Processes the given packet and sends the response; returns true if successful, false if the connection is to be dropped + bool ProcessPacket(int a_RequestID, int a_PacketType, int a_PayloadLength, const char * a_Payload); + + /// Reads 4 bytes from a_Buffer and returns the int they represent + int IntFromBuffer(const char * a_Buffer); + + /// Puts 4 bytes representing the int into the buffer + void IntToBuffer(int a_Value, char * a_Buffer); + + /// Sends a RCON packet back to the client + void SendResponse(int a_RequestID, int a_PacketType, int a_PayloadLength, const char * a_Payload); + } ; + + + /// The server object that will process the commands received + cServer & m_Server; + + /// The thread(s) that take care of all the traffic on the RCON ports + cSocketThreads m_SocketThreads; + + /// The thread for accepting IPv4 RCON connections + cListenThread m_ListenThread4; + + /// The thread for accepting IPv6 RCON connections + cListenThread m_ListenThread6; + + /// Password for authentication + AString m_Password; + + + // cListenThread::cCallback overrides: + virtual void OnConnectionAccepted(cSocket & a_Socket) override; +} ; + + + + + diff --git a/source/SQLite/urls.txt b/source/SQLite/urls.txt index 8b5869be6..131d70bbf 100644 --- a/source/SQLite/urls.txt +++ b/source/SQLite/urls.txt @@ -1,9 +1,9 @@ -
-SQLite:
-http://www.sqlite.org
-SQLite is in public domain
-
-LuaSQLite3:
-http://lua.sqlite.org
-http://lua.sqlite.org/index.cgi/doc/tip/doc/lsqlite3.wiki -- documentation
+ +SQLite: +http://www.sqlite.org +SQLite is in public domain + +LuaSQLite3: +http://lua.sqlite.org +http://lua.sqlite.org/index.cgi/doc/tip/doc/lsqlite3.wiki -- documentation License for LuaSQLite is stored in $/install/LuaSQLite3-LICENSE.txt and distributed with the executables
\ No newline at end of file diff --git a/source/Server.h b/source/Server.h index 542673b49..dd7a08735 100644 --- a/source/Server.h +++ b/source/Server.h @@ -60,7 +60,7 @@ public: // tolua_export void KickUser(int a_ClientID, const AString & a_Reason); void AuthenticateUser(int a_ClientID); // Called by cAuthenticator to auth the specified user - const AString & GetServerID(void) const; + const AString & GetServerID(void) const; // tolua_export void ClientDestroying(const cClientHandle * a_Client); // Called by cClientHandle::Destroy(); stop m_SocketThreads from calling back into a_Client diff --git a/source/Simulator/DelayedFluidSimulator.cpp b/source/Simulator/DelayedFluidSimulator.cpp index 6cc982e3d..a4645ca09 100644 --- a/source/Simulator/DelayedFluidSimulator.cpp +++ b/source/Simulator/DelayedFluidSimulator.cpp @@ -1,158 +1,158 @@ -
-// DelayedFluidSimulator.cpp
-
-// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay
-// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot.
-
-#include "Globals.h"
-
-#include "DelayedFluidSimulator.h"
-#include "../World.h"
-#include "../Chunk.h"
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cDelayedFluidSimulatorChunkData::cSlot
-
-bool cDelayedFluidSimulatorChunkData::cSlot::Add(int a_RelX, int a_RelY, int a_RelZ)
-{
- ASSERT(a_RelZ >= 0);
- ASSERT(a_RelZ < ARRAYCOUNT(m_Blocks));
-
- cCoordWithIntVector & Blocks = m_Blocks[a_RelZ];
- int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY, a_RelZ);
- for (cCoordWithIntVector::const_iterator itr = Blocks.begin(), end = Blocks.end(); itr != end; ++itr)
- {
- if (itr->Data == Index)
- {
- // Already present
- return false;
- }
- } // for itr - Blocks[]
- Blocks.push_back(cCoordWithInt(a_RelX, a_RelY, a_RelZ, Index));
- return true;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cDelayedFluidSimulatorChunkData:
-
-cDelayedFluidSimulatorChunkData::cDelayedFluidSimulatorChunkData(int a_TickDelay) :
- m_Slots(new cSlot[a_TickDelay])
-{
-}
-
-
-
-
-
-cDelayedFluidSimulatorChunkData::~cDelayedFluidSimulatorChunkData()
-{
- delete[] m_Slots;
- m_Slots = NULL;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cDelayedFluidSimulator:
-
-cDelayedFluidSimulator::cDelayedFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay) :
- super(a_World, a_Fluid, a_StationaryFluid),
- m_TickDelay(a_TickDelay),
- m_AddSlotNum(a_TickDelay - 1),
- m_SimSlotNum(0),
- m_TotalBlocks(0)
-{
-}
-
-
-
-
-
-void cDelayedFluidSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
-{
- if ((a_BlockY < 0) || (a_BlockY >= cChunkDef::Height))
- {
- // Not inside the world (may happen when rclk with a full bucket - the client sends Y = -1)
- return;
- }
-
- if ((a_Chunk == NULL) || !a_Chunk->IsValid())
- {
- return;
- }
-
- int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width;
- int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width;
- BLOCKTYPE BlockType = a_Chunk->GetBlock(RelX, a_BlockY, RelZ);
- if (BlockType != m_FluidBlock)
- {
- return;
- }
-
- void * ChunkDataRaw = (m_FluidBlock == E_BLOCK_WATER) ? a_Chunk->GetWaterSimulatorData() : a_Chunk->GetLavaSimulatorData();
- cDelayedFluidSimulatorChunkData * ChunkData = (cDelayedFluidSimulatorChunkData *)ChunkDataRaw;
- cDelayedFluidSimulatorChunkData::cSlot & Slot = ChunkData->m_Slots[m_AddSlotNum];
-
- // Add, if not already present:
- if (!Slot.Add(RelX, a_BlockY, RelZ))
- {
- return;
- }
-
- ++m_TotalBlocks;
-}
-
-
-
-
-
-void cDelayedFluidSimulator::Simulate(float a_Dt)
-{
- m_AddSlotNum = m_SimSlotNum;
- m_SimSlotNum += 1;
- if (m_SimSlotNum >= m_TickDelay)
- {
- m_SimSlotNum = 0;
- }
-}
-
-
-
-
-
-void cDelayedFluidSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk)
-{
- void * ChunkDataRaw = (m_FluidBlock == E_BLOCK_WATER) ? a_Chunk->GetWaterSimulatorData() : a_Chunk->GetLavaSimulatorData();
- cDelayedFluidSimulatorChunkData * ChunkData = (cDelayedFluidSimulatorChunkData *)ChunkDataRaw;
- cDelayedFluidSimulatorChunkData::cSlot & Slot = ChunkData->m_Slots[m_SimSlotNum];
-
- // Simulate all the blocks in the scheduled slot:
- for (int i = 0; i < ARRAYCOUNT(Slot.m_Blocks); i++)
- {
- cCoordWithIntVector & Blocks = Slot.m_Blocks[i];
- if (Blocks.empty())
- {
- continue;
- }
- for (cCoordWithIntVector::iterator itr = Blocks.begin(), end = Blocks.end(); itr != end; ++itr)
- {
- SimulateBlock(a_Chunk, itr->x, itr->y, itr->z);
- }
- m_TotalBlocks -= Blocks.size();
- Blocks.clear();
- }
-}
-
-
-
-
+ +// DelayedFluidSimulator.cpp + +// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay +// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot. + +#include "Globals.h" + +#include "DelayedFluidSimulator.h" +#include "../World.h" +#include "../Chunk.h" + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cDelayedFluidSimulatorChunkData::cSlot + +bool cDelayedFluidSimulatorChunkData::cSlot::Add(int a_RelX, int a_RelY, int a_RelZ) +{ + ASSERT(a_RelZ >= 0); + ASSERT(a_RelZ < ARRAYCOUNT(m_Blocks)); + + cCoordWithIntVector & Blocks = m_Blocks[a_RelZ]; + int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY, a_RelZ); + for (cCoordWithIntVector::const_iterator itr = Blocks.begin(), end = Blocks.end(); itr != end; ++itr) + { + if (itr->Data == Index) + { + // Already present + return false; + } + } // for itr - Blocks[] + Blocks.push_back(cCoordWithInt(a_RelX, a_RelY, a_RelZ, Index)); + return true; +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cDelayedFluidSimulatorChunkData: + +cDelayedFluidSimulatorChunkData::cDelayedFluidSimulatorChunkData(int a_TickDelay) : + m_Slots(new cSlot[a_TickDelay]) +{ +} + + + + + +cDelayedFluidSimulatorChunkData::~cDelayedFluidSimulatorChunkData() +{ + delete[] m_Slots; + m_Slots = NULL; +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cDelayedFluidSimulator: + +cDelayedFluidSimulator::cDelayedFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay) : + super(a_World, a_Fluid, a_StationaryFluid), + m_TickDelay(a_TickDelay), + m_AddSlotNum(a_TickDelay - 1), + m_SimSlotNum(0), + m_TotalBlocks(0) +{ +} + + + + + +void cDelayedFluidSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) +{ + if ((a_BlockY < 0) || (a_BlockY >= cChunkDef::Height)) + { + // Not inside the world (may happen when rclk with a full bucket - the client sends Y = -1) + return; + } + + if ((a_Chunk == NULL) || !a_Chunk->IsValid()) + { + return; + } + + int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width; + int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width; + BLOCKTYPE BlockType = a_Chunk->GetBlock(RelX, a_BlockY, RelZ); + if (BlockType != m_FluidBlock) + { + return; + } + + void * ChunkDataRaw = (m_FluidBlock == E_BLOCK_WATER) ? a_Chunk->GetWaterSimulatorData() : a_Chunk->GetLavaSimulatorData(); + cDelayedFluidSimulatorChunkData * ChunkData = (cDelayedFluidSimulatorChunkData *)ChunkDataRaw; + cDelayedFluidSimulatorChunkData::cSlot & Slot = ChunkData->m_Slots[m_AddSlotNum]; + + // Add, if not already present: + if (!Slot.Add(RelX, a_BlockY, RelZ)) + { + return; + } + + ++m_TotalBlocks; +} + + + + + +void cDelayedFluidSimulator::Simulate(float a_Dt) +{ + m_AddSlotNum = m_SimSlotNum; + m_SimSlotNum += 1; + if (m_SimSlotNum >= m_TickDelay) + { + m_SimSlotNum = 0; + } +} + + + + + +void cDelayedFluidSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) +{ + void * ChunkDataRaw = (m_FluidBlock == E_BLOCK_WATER) ? a_Chunk->GetWaterSimulatorData() : a_Chunk->GetLavaSimulatorData(); + cDelayedFluidSimulatorChunkData * ChunkData = (cDelayedFluidSimulatorChunkData *)ChunkDataRaw; + cDelayedFluidSimulatorChunkData::cSlot & Slot = ChunkData->m_Slots[m_SimSlotNum]; + + // Simulate all the blocks in the scheduled slot: + for (int i = 0; i < ARRAYCOUNT(Slot.m_Blocks); i++) + { + cCoordWithIntVector & Blocks = Slot.m_Blocks[i]; + if (Blocks.empty()) + { + continue; + } + for (cCoordWithIntVector::iterator itr = Blocks.begin(), end = Blocks.end(); itr != end; ++itr) + { + SimulateBlock(a_Chunk, itr->x, itr->y, itr->z); + } + m_TotalBlocks -= Blocks.size(); + Blocks.clear(); + } +} + + + + diff --git a/source/Simulator/DelayedFluidSimulator.h b/source/Simulator/DelayedFluidSimulator.h index 6f7433877..c81500741 100644 --- a/source/Simulator/DelayedFluidSimulator.h +++ b/source/Simulator/DelayedFluidSimulator.h @@ -1,82 +1,82 @@ -
-// DelayedFluidSimulator.h
-
-// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay
-// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot.
-
-
-
-
-#pragma once
-
-#include "FluidSimulator.h"
-
-
-
-
-
-class cDelayedFluidSimulatorChunkData :
- public cFluidSimulatorData
-{
-public:
- class cSlot
- {
- public:
- /// Returns true if the specified block is stored
- bool HasBlock(int a_RelX, int a_RelY, int a_RelZ);
-
- /// Adds the specified block unless already present; returns true if added, false if the block was already present
- bool Add(int a_RelX, int a_RelY, int a_RelZ);
-
- /** Array of block containers, each item stores blocks for one Z coord
- Int param is the block index (for faster duplicate comparison in Add())
- */
- cCoordWithIntVector m_Blocks[16];
- } ;
-
- cDelayedFluidSimulatorChunkData(int a_TickDelay);
- virtual ~cDelayedFluidSimulatorChunkData();
-
- /// Slots, one for each delay tick, each containing the blocks to simulate
- cSlot * m_Slots;
-} ;
-
-
-
-
-
-class cDelayedFluidSimulator :
- public cFluidSimulator
-{
- typedef cFluidSimulator super;
-
-public:
- cDelayedFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay);
-
- // cSimulator overrides:
- virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override;
- virtual void Simulate(float a_Dt) override;
- virtual void SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) override;
- virtual cFluidSimulatorData * CreateChunkData(void) override { return new cDelayedFluidSimulatorChunkData(m_TickDelay); }
-
-protected:
-
- int m_TickDelay; // Count of the m_Slots array in each ChunkData
- int m_AddSlotNum; // Index into m_Slots[] where to add new blocks in each ChunkData
- int m_SimSlotNum; // Index into m_Slots[] where to simulate blocks in each ChunkData
-
- int m_TotalBlocks; // Statistics only: the total number of blocks currently queued
-
- /*
- Slots:
- | 0 | 1 | ... | m_AddSlotNum | m_SimSlotNum | ... | m_TickDelay - 1 |
- adding blocks here ^ | ^ simulating here
- */
-
- /// Called from SimulateChunk() to simulate each block in one slot of blocks. Descendants override this method to provide custom simulation.
- virtual void SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) = 0;
-} ;
-
-
-
-
+ +// DelayedFluidSimulator.h + +// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay +// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot. + + + + +#pragma once + +#include "FluidSimulator.h" + + + + + +class cDelayedFluidSimulatorChunkData : + public cFluidSimulatorData +{ +public: + class cSlot + { + public: + /// Returns true if the specified block is stored + bool HasBlock(int a_RelX, int a_RelY, int a_RelZ); + + /// Adds the specified block unless already present; returns true if added, false if the block was already present + bool Add(int a_RelX, int a_RelY, int a_RelZ); + + /** Array of block containers, each item stores blocks for one Z coord + Int param is the block index (for faster duplicate comparison in Add()) + */ + cCoordWithIntVector m_Blocks[16]; + } ; + + cDelayedFluidSimulatorChunkData(int a_TickDelay); + virtual ~cDelayedFluidSimulatorChunkData(); + + /// Slots, one for each delay tick, each containing the blocks to simulate + cSlot * m_Slots; +} ; + + + + + +class cDelayedFluidSimulator : + public cFluidSimulator +{ + typedef cFluidSimulator super; + +public: + cDelayedFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay); + + // cSimulator overrides: + virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override; + virtual void Simulate(float a_Dt) override; + virtual void SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) override; + virtual cFluidSimulatorData * CreateChunkData(void) override { return new cDelayedFluidSimulatorChunkData(m_TickDelay); } + +protected: + + int m_TickDelay; // Count of the m_Slots array in each ChunkData + int m_AddSlotNum; // Index into m_Slots[] where to add new blocks in each ChunkData + int m_SimSlotNum; // Index into m_Slots[] where to simulate blocks in each ChunkData + + int m_TotalBlocks; // Statistics only: the total number of blocks currently queued + + /* + Slots: + | 0 | 1 | ... | m_AddSlotNum | m_SimSlotNum | ... | m_TickDelay - 1 | + adding blocks here ^ | ^ simulating here + */ + + /// Called from SimulateChunk() to simulate each block in one slot of blocks. Descendants override this method to provide custom simulation. + virtual void SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) = 0; +} ; + + + + diff --git a/source/Simulator/FloodyFluidSimulator.cpp b/source/Simulator/FloodyFluidSimulator.cpp index f2cc068e8..9374bbab3 100644 --- a/source/Simulator/FloodyFluidSimulator.cpp +++ b/source/Simulator/FloodyFluidSimulator.cpp @@ -1,334 +1,334 @@ -
-// FloodyFluidSimulator.cpp
-
-// Interfaces to the cFloodyFluidSimulator that represents a fluid simulator that tries to flood everything :)
-// http://forum.mc-server.org/showthread.php?tid=565
-
-#include "Globals.h"
-
-#include "FloodyFluidSimulator.h"
-#include "../World.h"
-#include "../Chunk.h"
-#include "../BlockArea.h"
-#include "../Blocks/BlockHandler.h"
-
-
-
-
-
-// Enable or disable detailed logging
-#if 0
- #define FLOG LOGD
-#else
- #define FLOG(...)
-#endif
-
-
-
-
-
-cFloodyFluidSimulator::cFloodyFluidSimulator(
- cWorld & a_World,
- BLOCKTYPE a_Fluid,
- BLOCKTYPE a_StationaryFluid,
- NIBBLETYPE a_Falloff,
- int a_TickDelay,
- int a_NumNeighborsForSource
-) :
- super(a_World, a_Fluid, a_StationaryFluid, a_TickDelay),
- m_Falloff(a_Falloff),
- m_NumNeighborsForSource(a_NumNeighborsForSource)
-{
-}
-
-
-
-
-
-void cFloodyFluidSimulator::SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
-{
- FLOG("Simulating block {%d, %d, %d}: block %d, meta %d",
- a_Chunk->GetPosX() * cChunkDef::Width + a_RelX, a_RelY, a_Chunk->GetPosZ() * cChunkDef::Width + a_RelZ,
- a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ),
- a_Chunk->GetMeta(a_RelX, a_RelY, a_RelZ)
- );
-
- NIBBLETYPE MyMeta = a_Chunk->GetMeta(a_RelX, a_RelY, a_RelZ);
- if (!IsAnyFluidBlock(a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ)))
- {
- // Can happen - if a block is scheduled for simulating and gets replaced in the meantime.
- FLOG(" BadBlockType exit");
- return;
- }
-
- if (MyMeta != 0)
- {
- // Source blocks aren't checked for tributaries, others are.
- if (CheckTributaries(a_Chunk, a_RelX, a_RelY, a_RelZ, MyMeta))
- {
- // Has no tributary, has been decreased (in CheckTributaries()),
- // no more processing needed (neighbors have been scheduled by the decrease)
- FLOG(" CheckTributaries exit");
- return;
- }
- }
-
- // New meta for the spreading to neighbors:
- // If this is a source block or was falling, the new meta is just the falloff
- // Otherwise it is the current meta plus falloff (may be larger than max height, will be checked later)
- NIBBLETYPE NewMeta = ((MyMeta == 0) || ((MyMeta & 0x08) != 0)) ? m_Falloff : (MyMeta + m_Falloff);
- bool SpreadFurther = true;
- if (a_RelY > 0)
- {
- BLOCKTYPE Below = a_Chunk->GetBlock(a_RelX, a_RelY - 1, a_RelZ);
- if (IsPassableForFluid(Below) || IsBlockLava(Below) || IsBlockWater(Below))
- {
- // Spread only down, possibly washing away what's there or turning lava to stone / cobble / obsidian:
- SpreadToNeighbor(a_Chunk, a_RelX, a_RelY - 1, a_RelZ, 8);
- SpreadFurther = false;
- }
- // If source creation is on, check for it here:
- else if (
- (m_NumNeighborsForSource > 0) && // Source creation is on
- (MyMeta == m_Falloff) && // Only exactly one block away from a source (fast bail-out)
- !IsPassableForFluid(Below) && // Only exactly 1 block deep
- CheckNeighborsForSource(a_Chunk, a_RelX, a_RelY, a_RelZ) // Did we create a source?
- )
- {
- // We created a source, no more spreading is to be done now
- // Also has been re-scheduled for ticking in the next wave, so no marking is needed
- return;
- }
- }
-
- if (SpreadFurther && (NewMeta < 8))
- {
- // Spread to the neighbors:
- SpreadToNeighbor(a_Chunk, a_RelX - 1, a_RelY, a_RelZ, NewMeta);
- SpreadToNeighbor(a_Chunk, a_RelX + 1, a_RelY, a_RelZ, NewMeta);
- SpreadToNeighbor(a_Chunk, a_RelX, a_RelY, a_RelZ - 1, NewMeta);
- SpreadToNeighbor(a_Chunk, a_RelX, a_RelY, a_RelZ + 1, NewMeta);
- }
-
- // Mark as processed:
- a_Chunk->FastSetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, MyMeta);
-}
-
-
-
-
-
-bool cFloodyFluidSimulator::CheckTributaries(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_MyMeta)
-{
- // If we have a section above, check if there's fluid above this block that would feed it:
- if (a_RelY < cChunkDef::Height - 1)
- {
- if (IsAnyFluidBlock(a_Chunk->GetBlock(a_RelX, a_RelY + 1, a_RelZ)))
- {
- // This block is fed from above, no more processing needed
- FLOG(" Fed from above");
- return false;
- }
- }
-
- // Not fed from above, check if there's a feed from the side (but not if it's a downward-flowing block):
- if (a_MyMeta != 8)
- {
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- static const Vector3i Coords[] =
- {
- Vector3i( 1, 0, 0),
- Vector3i(-1, 0, 0),
- Vector3i( 0, 0, 1),
- Vector3i( 0, 0, -1),
- } ;
- for (int i = 0; i < ARRAYCOUNT(Coords); i++)
- {
- if (!a_Chunk->UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta))
- {
- continue;
- }
- if (IsAllowedBlock(BlockType) && IsHigherMeta(BlockMeta, a_MyMeta))
- {
- // This block is fed, no more processing needed
- FLOG(" Fed from {%d, %d, %d}, type %d, meta %d",
- a_Chunk->GetPosX() * cChunkDef::Width + a_RelX + Coords[i].x,
- a_RelY,
- a_Chunk->GetPosZ() * cChunkDef::Width + a_RelZ + Coords[i].z,
- BlockType, BlockMeta
- );
- return false;
- }
- } // for i - Coords[]
- } // if not fed from above
-
- // Block is not fed, decrease by m_Falloff levels:
- if (a_MyMeta >= 8)
- {
- FLOG(" Not fed and downwards, turning into non-downwards meta %d", m_Falloff);
- a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, m_Falloff);
- }
- else
- {
- a_MyMeta += m_Falloff;
- if (a_MyMeta < 8)
- {
- FLOG(" Not fed, decreasing from %d to %d", a_MyMeta - m_Falloff, a_MyMeta);
- a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, a_MyMeta);
- }
- else
- {
- FLOG(" Not fed, meta %d, erasing altogether", a_MyMeta);
- a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0);
- }
- }
- return true;
-}
-
-
-
-
-
-void cFloodyFluidSimulator::SpreadToNeighbor(cChunk * a_NearChunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_NewMeta)
-{
- ASSERT(a_NewMeta <= 8); // Invalid meta values
- ASSERT(a_NewMeta > 0); // Source blocks aren't spread
-
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- if (!a_NearChunk->UnboundedRelGetBlock(a_RelX, a_RelY, a_RelZ, BlockType, BlockMeta))
- {
- // Chunk not available
- return;
- }
-
- if (IsAllowedBlock(BlockType))
- {
- if ((BlockMeta == a_NewMeta) || IsHigherMeta(BlockMeta, a_NewMeta))
- {
- // Don't spread there, there's already a higher or same level there
- return;
- }
- }
-
- // Check water - lava interaction:
- if (m_FluidBlock == E_BLOCK_LAVA)
- {
- if (IsBlockWater(BlockType))
- {
- // Lava flowing into water, change to stone / cobblestone based on direction:
- BLOCKTYPE NewBlock = (a_NewMeta == 8) ? E_BLOCK_STONE : E_BLOCK_COBBLESTONE;
- FLOG(" Lava flowing into water, turning water at rel {%d, %d, %d} into stone",
- a_RelX, a_RelY, a_RelZ,
- ItemTypeToString(NewBlock).c_str()
- );
- a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, NewBlock, 0);
-
- // TODO: Sound effect
-
- return;
- }
- }
- else if (m_FluidBlock == E_BLOCK_WATER)
- {
- if (IsBlockLava(BlockType))
- {
- // Water flowing into lava, change to cobblestone / obsidian based on dest block:
- BLOCKTYPE NewBlock = (BlockMeta == 0) ? E_BLOCK_OBSIDIAN : E_BLOCK_COBBLESTONE;
- FLOG(" Water flowing into lava, turning lava at rel {%d, %d, %d} into %s",
- a_RelX, a_RelY, a_RelZ, ItemTypeToString(NewBlock).c_str()
- );
- a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, NewBlock, 0);
-
- // TODO: Sound effect
-
- return;
- }
- }
- else
- {
- ASSERT(!"Unknown fluid!");
- }
-
- if (!IsPassableForFluid(BlockType))
- {
- // Can't spread there
- return;
- }
-
- // Wash away the block there, if possible:
- if (CanWashAway(BlockType))
- {
- cBlockHandler * Handler = BlockHandler(BlockType);
- if (Handler->DoesDropOnUnsuitable())
- {
- Handler->DropBlock(
- &m_World, NULL,
- a_NearChunk->GetPosX() * cChunkDef::Width + a_RelX,
- a_RelY,
- a_NearChunk->GetPosZ() * cChunkDef::Width + a_RelZ
- );
- }
- } // if (CanWashAway)
-
- // Spread:
- FLOG(" Spreading to {%d, %d, %d} with meta %d",
- a_NearChunk->GetPosX() * cChunkDef::Width + a_RelX,
- a_RelY,
- a_NearChunk->GetPosZ() * cChunkDef::Width + a_RelZ,
- a_NewMeta
- );
- a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, m_FluidBlock, a_NewMeta);
-}
-
-
-
-
-
-bool cFloodyFluidSimulator::CheckNeighborsForSource(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
-{
- FLOG(" Checking neighbors for source creation");
-
- static const Vector3i NeighborCoords[] =
- {
- Vector3i(-1, 0, 0),
- Vector3i( 1, 0, 0),
- Vector3i( 0, 0, -1),
- Vector3i( 0, 0, 1),
- } ;
-
- int NumNeeded = m_NumNeighborsForSource;
- for (int i = 0; i < ARRAYCOUNT(NeighborCoords); i++)
- {
- int x = a_RelX + NeighborCoords[i].x;
- int y = a_RelY + NeighborCoords[i].y;
- int z = a_RelZ + NeighborCoords[i].z;
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- if (!a_Chunk->UnboundedRelGetBlock(x, y, z, BlockType, BlockMeta))
- {
- // Neighbor not available, skip it
- continue;
- }
- // FLOG(" Neighbor at {%d, %d, %d}: %s", x, y, z, ItemToFullString(cItem(BlockType, 1, BlockMeta)).c_str());
- if ((BlockMeta == 0) && IsAnyFluidBlock(BlockType))
- {
- NumNeeded--;
- // FLOG(" Found a neighbor source at {%d, %d, %d}, NumNeeded := %d", x, y, z, NumNeeded);
- if (NumNeeded == 0)
- {
- // Found enough, turn into a source and bail out
- // FLOG(" Found enough neighbor sources, turning into a source");
- a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_FluidBlock, 0);
- return true;
- }
- }
- }
- // FLOG(" Not enough neighbors for turning into a source, NumNeeded = %d", NumNeeded);
- return false;
-}
-
-
-
-
+ +// FloodyFluidSimulator.cpp + +// Interfaces to the cFloodyFluidSimulator that represents a fluid simulator that tries to flood everything :) +// http://forum.mc-server.org/showthread.php?tid=565 + +#include "Globals.h" + +#include "FloodyFluidSimulator.h" +#include "../World.h" +#include "../Chunk.h" +#include "../BlockArea.h" +#include "../Blocks/BlockHandler.h" + + + + + +// Enable or disable detailed logging +#if 0 + #define FLOG LOGD +#else + #define FLOG(...) +#endif + + + + + +cFloodyFluidSimulator::cFloodyFluidSimulator( + cWorld & a_World, + BLOCKTYPE a_Fluid, + BLOCKTYPE a_StationaryFluid, + NIBBLETYPE a_Falloff, + int a_TickDelay, + int a_NumNeighborsForSource +) : + super(a_World, a_Fluid, a_StationaryFluid, a_TickDelay), + m_Falloff(a_Falloff), + m_NumNeighborsForSource(a_NumNeighborsForSource) +{ +} + + + + + +void cFloodyFluidSimulator::SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) +{ + FLOG("Simulating block {%d, %d, %d}: block %d, meta %d", + a_Chunk->GetPosX() * cChunkDef::Width + a_RelX, a_RelY, a_Chunk->GetPosZ() * cChunkDef::Width + a_RelZ, + a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ), + a_Chunk->GetMeta(a_RelX, a_RelY, a_RelZ) + ); + + NIBBLETYPE MyMeta = a_Chunk->GetMeta(a_RelX, a_RelY, a_RelZ); + if (!IsAnyFluidBlock(a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ))) + { + // Can happen - if a block is scheduled for simulating and gets replaced in the meantime. + FLOG(" BadBlockType exit"); + return; + } + + if (MyMeta != 0) + { + // Source blocks aren't checked for tributaries, others are. + if (CheckTributaries(a_Chunk, a_RelX, a_RelY, a_RelZ, MyMeta)) + { + // Has no tributary, has been decreased (in CheckTributaries()), + // no more processing needed (neighbors have been scheduled by the decrease) + FLOG(" CheckTributaries exit"); + return; + } + } + + // New meta for the spreading to neighbors: + // If this is a source block or was falling, the new meta is just the falloff + // Otherwise it is the current meta plus falloff (may be larger than max height, will be checked later) + NIBBLETYPE NewMeta = ((MyMeta == 0) || ((MyMeta & 0x08) != 0)) ? m_Falloff : (MyMeta + m_Falloff); + bool SpreadFurther = true; + if (a_RelY > 0) + { + BLOCKTYPE Below = a_Chunk->GetBlock(a_RelX, a_RelY - 1, a_RelZ); + if (IsPassableForFluid(Below) || IsBlockLava(Below) || IsBlockWater(Below)) + { + // Spread only down, possibly washing away what's there or turning lava to stone / cobble / obsidian: + SpreadToNeighbor(a_Chunk, a_RelX, a_RelY - 1, a_RelZ, 8); + SpreadFurther = false; + } + // If source creation is on, check for it here: + else if ( + (m_NumNeighborsForSource > 0) && // Source creation is on + (MyMeta == m_Falloff) && // Only exactly one block away from a source (fast bail-out) + !IsPassableForFluid(Below) && // Only exactly 1 block deep + CheckNeighborsForSource(a_Chunk, a_RelX, a_RelY, a_RelZ) // Did we create a source? + ) + { + // We created a source, no more spreading is to be done now + // Also has been re-scheduled for ticking in the next wave, so no marking is needed + return; + } + } + + if (SpreadFurther && (NewMeta < 8)) + { + // Spread to the neighbors: + SpreadToNeighbor(a_Chunk, a_RelX - 1, a_RelY, a_RelZ, NewMeta); + SpreadToNeighbor(a_Chunk, a_RelX + 1, a_RelY, a_RelZ, NewMeta); + SpreadToNeighbor(a_Chunk, a_RelX, a_RelY, a_RelZ - 1, NewMeta); + SpreadToNeighbor(a_Chunk, a_RelX, a_RelY, a_RelZ + 1, NewMeta); + } + + // Mark as processed: + a_Chunk->FastSetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, MyMeta); +} + + + + + +bool cFloodyFluidSimulator::CheckTributaries(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_MyMeta) +{ + // If we have a section above, check if there's fluid above this block that would feed it: + if (a_RelY < cChunkDef::Height - 1) + { + if (IsAnyFluidBlock(a_Chunk->GetBlock(a_RelX, a_RelY + 1, a_RelZ))) + { + // This block is fed from above, no more processing needed + FLOG(" Fed from above"); + return false; + } + } + + // Not fed from above, check if there's a feed from the side (but not if it's a downward-flowing block): + if (a_MyMeta != 8) + { + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + static const Vector3i Coords[] = + { + Vector3i( 1, 0, 0), + Vector3i(-1, 0, 0), + Vector3i( 0, 0, 1), + Vector3i( 0, 0, -1), + } ; + for (int i = 0; i < ARRAYCOUNT(Coords); i++) + { + if (!a_Chunk->UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta)) + { + continue; + } + if (IsAllowedBlock(BlockType) && IsHigherMeta(BlockMeta, a_MyMeta)) + { + // This block is fed, no more processing needed + FLOG(" Fed from {%d, %d, %d}, type %d, meta %d", + a_Chunk->GetPosX() * cChunkDef::Width + a_RelX + Coords[i].x, + a_RelY, + a_Chunk->GetPosZ() * cChunkDef::Width + a_RelZ + Coords[i].z, + BlockType, BlockMeta + ); + return false; + } + } // for i - Coords[] + } // if not fed from above + + // Block is not fed, decrease by m_Falloff levels: + if (a_MyMeta >= 8) + { + FLOG(" Not fed and downwards, turning into non-downwards meta %d", m_Falloff); + a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, m_Falloff); + } + else + { + a_MyMeta += m_Falloff; + if (a_MyMeta < 8) + { + FLOG(" Not fed, decreasing from %d to %d", a_MyMeta - m_Falloff, a_MyMeta); + a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, a_MyMeta); + } + else + { + FLOG(" Not fed, meta %d, erasing altogether", a_MyMeta); + a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0); + } + } + return true; +} + + + + + +void cFloodyFluidSimulator::SpreadToNeighbor(cChunk * a_NearChunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_NewMeta) +{ + ASSERT(a_NewMeta <= 8); // Invalid meta values + ASSERT(a_NewMeta > 0); // Source blocks aren't spread + + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + if (!a_NearChunk->UnboundedRelGetBlock(a_RelX, a_RelY, a_RelZ, BlockType, BlockMeta)) + { + // Chunk not available + return; + } + + if (IsAllowedBlock(BlockType)) + { + if ((BlockMeta == a_NewMeta) || IsHigherMeta(BlockMeta, a_NewMeta)) + { + // Don't spread there, there's already a higher or same level there + return; + } + } + + // Check water - lava interaction: + if (m_FluidBlock == E_BLOCK_LAVA) + { + if (IsBlockWater(BlockType)) + { + // Lava flowing into water, change to stone / cobblestone based on direction: + BLOCKTYPE NewBlock = (a_NewMeta == 8) ? E_BLOCK_STONE : E_BLOCK_COBBLESTONE; + FLOG(" Lava flowing into water, turning water at rel {%d, %d, %d} into stone", + a_RelX, a_RelY, a_RelZ, + ItemTypeToString(NewBlock).c_str() + ); + a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, NewBlock, 0); + + // TODO: Sound effect + + return; + } + } + else if (m_FluidBlock == E_BLOCK_WATER) + { + if (IsBlockLava(BlockType)) + { + // Water flowing into lava, change to cobblestone / obsidian based on dest block: + BLOCKTYPE NewBlock = (BlockMeta == 0) ? E_BLOCK_OBSIDIAN : E_BLOCK_COBBLESTONE; + FLOG(" Water flowing into lava, turning lava at rel {%d, %d, %d} into %s", + a_RelX, a_RelY, a_RelZ, ItemTypeToString(NewBlock).c_str() + ); + a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, NewBlock, 0); + + // TODO: Sound effect + + return; + } + } + else + { + ASSERT(!"Unknown fluid!"); + } + + if (!IsPassableForFluid(BlockType)) + { + // Can't spread there + return; + } + + // Wash away the block there, if possible: + if (CanWashAway(BlockType)) + { + cBlockHandler * Handler = BlockHandler(BlockType); + if (Handler->DoesDropOnUnsuitable()) + { + Handler->DropBlock( + &m_World, NULL, + a_NearChunk->GetPosX() * cChunkDef::Width + a_RelX, + a_RelY, + a_NearChunk->GetPosZ() * cChunkDef::Width + a_RelZ + ); + } + } // if (CanWashAway) + + // Spread: + FLOG(" Spreading to {%d, %d, %d} with meta %d", + a_NearChunk->GetPosX() * cChunkDef::Width + a_RelX, + a_RelY, + a_NearChunk->GetPosZ() * cChunkDef::Width + a_RelZ, + a_NewMeta + ); + a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, m_FluidBlock, a_NewMeta); +} + + + + + +bool cFloodyFluidSimulator::CheckNeighborsForSource(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) +{ + FLOG(" Checking neighbors for source creation"); + + static const Vector3i NeighborCoords[] = + { + Vector3i(-1, 0, 0), + Vector3i( 1, 0, 0), + Vector3i( 0, 0, -1), + Vector3i( 0, 0, 1), + } ; + + int NumNeeded = m_NumNeighborsForSource; + for (int i = 0; i < ARRAYCOUNT(NeighborCoords); i++) + { + int x = a_RelX + NeighborCoords[i].x; + int y = a_RelY + NeighborCoords[i].y; + int z = a_RelZ + NeighborCoords[i].z; + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + if (!a_Chunk->UnboundedRelGetBlock(x, y, z, BlockType, BlockMeta)) + { + // Neighbor not available, skip it + continue; + } + // FLOG(" Neighbor at {%d, %d, %d}: %s", x, y, z, ItemToFullString(cItem(BlockType, 1, BlockMeta)).c_str()); + if ((BlockMeta == 0) && IsAnyFluidBlock(BlockType)) + { + NumNeeded--; + // FLOG(" Found a neighbor source at {%d, %d, %d}, NumNeeded := %d", x, y, z, NumNeeded); + if (NumNeeded == 0) + { + // Found enough, turn into a source and bail out + // FLOG(" Found enough neighbor sources, turning into a source"); + a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_FluidBlock, 0); + return true; + } + } + } + // FLOG(" Not enough neighbors for turning into a source, NumNeeded = %d", NumNeeded); + return false; +} + + + + diff --git a/source/Simulator/FloodyFluidSimulator.h b/source/Simulator/FloodyFluidSimulator.h index e6ce38d61..c4af2e246 100644 --- a/source/Simulator/FloodyFluidSimulator.h +++ b/source/Simulator/FloodyFluidSimulator.h @@ -1,53 +1,53 @@ -
-// FloodyFluidSimulator.h
-
-// Interfaces to the cFloodyFluidSimulator that represents a fluid simulator that tries to flood everything :)
-// http://forum.mc-server.org/showthread.php?tid=565
-
-
-
-
-
-#pragma once
-
-#include "DelayedFluidSimulator.h"
-
-
-
-
-
-// fwd:
-class cBlockArea;
-
-
-
-
-
-class cFloodyFluidSimulator :
- public cDelayedFluidSimulator
-{
- typedef cDelayedFluidSimulator super;
-
-public:
- cFloodyFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, NIBBLETYPE a_Falloff, int a_TickDelay, int a_NumNeighborsForSource);
-
-protected:
- NIBBLETYPE m_Falloff;
- int m_NumNeighborsForSource;
-
- // cDelayedFluidSimulator overrides:
- virtual void SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override;
-
- /// Checks tributaries, if not fed, decreases the block's level and returns true
- bool CheckTributaries(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_MyMeta);
-
- /// Spreads into the specified block, if the blocktype there allows. a_Area is for checking.
- void SpreadToNeighbor(cChunk * a_NearChunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_NewMeta);
-
- /// Checks if there are enough neighbors to create a source at the coords specified; turns into source and returns true if so
- bool CheckNeighborsForSource(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ);
-} ;
-
-
-
-
+ +// FloodyFluidSimulator.h + +// Interfaces to the cFloodyFluidSimulator that represents a fluid simulator that tries to flood everything :) +// http://forum.mc-server.org/showthread.php?tid=565 + + + + + +#pragma once + +#include "DelayedFluidSimulator.h" + + + + + +// fwd: +class cBlockArea; + + + + + +class cFloodyFluidSimulator : + public cDelayedFluidSimulator +{ + typedef cDelayedFluidSimulator super; + +public: + cFloodyFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, NIBBLETYPE a_Falloff, int a_TickDelay, int a_NumNeighborsForSource); + +protected: + NIBBLETYPE m_Falloff; + int m_NumNeighborsForSource; + + // cDelayedFluidSimulator overrides: + virtual void SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override; + + /// Checks tributaries, if not fed, decreases the block's level and returns true + bool CheckTributaries(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_MyMeta); + + /// Spreads into the specified block, if the blocktype there allows. a_Area is for checking. + void SpreadToNeighbor(cChunk * a_NearChunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_NewMeta); + + /// Checks if there are enough neighbors to create a source at the coords specified; turns into source and returns true if so + bool CheckNeighborsForSource(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ); +} ; + + + + diff --git a/source/Simulator/NoopFluidSimulator.h b/source/Simulator/NoopFluidSimulator.h index 9120fe868..8f894433f 100644 --- a/source/Simulator/NoopFluidSimulator.h +++ b/source/Simulator/NoopFluidSimulator.h @@ -1,36 +1,36 @@ -
-// NoopFluidSimulator.h
-
-// Declares the cNoopFluidSimulator class representing a fluid simulator that performs nothing, it ignores all blocks
-
-
-
-
-
-#pragma once
-
-#include "FluidSimulator.h"
-
-
-
-
-
-class cNoopFluidSimulator :
- public cFluidSimulator
-{
- typedef cFluidSimulator super;
-
-public:
- cNoopFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) :
- super(a_World, a_Fluid, a_StationaryFluid)
- {
- }
-
- // cSimulator overrides:
- virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override {}
- virtual void Simulate(float a_Dt) override {}
-} ;
-
-
-
-
+ +// NoopFluidSimulator.h + +// Declares the cNoopFluidSimulator class representing a fluid simulator that performs nothing, it ignores all blocks + + + + + +#pragma once + +#include "FluidSimulator.h" + + + + + +class cNoopFluidSimulator : + public cFluidSimulator +{ + typedef cFluidSimulator super; + +public: + cNoopFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) : + super(a_World, a_Fluid, a_StationaryFluid) + { + } + + // cSimulator overrides: + virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override {} + virtual void Simulate(float a_Dt) override {} +} ; + + + + diff --git a/source/Simulator/VaporizeFluidSimulator.cpp b/source/Simulator/VaporizeFluidSimulator.cpp index 792783915..4206c64d1 100644 --- a/source/Simulator/VaporizeFluidSimulator.cpp +++ b/source/Simulator/VaporizeFluidSimulator.cpp @@ -1,53 +1,53 @@ -
-// VaporizeFluidSimulator.cpp
-
-// Implements the cVaporizeFluidSimulator class representing a fluid simulator that replaces all fluid blocks with air
-
-#include "Globals.h"
-#include "VaporizeFluidSimulator.h"
-#include "../Chunk.h"
-
-
-
-
-
-cVaporizeFluidSimulator::cVaporizeFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) :
- super(a_World, a_Fluid, a_StationaryFluid)
-{
-}
-
-
-
-
-
-void cVaporizeFluidSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
-{
- if (a_Chunk == NULL)
- {
- return;
- }
- int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width;
- int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width;
- BLOCKTYPE BlockType = a_Chunk->GetBlock(RelX, a_BlockY, RelZ);
- if (
- (BlockType == m_FluidBlock) ||
- (BlockType == m_StationaryFluidBlock)
- )
- {
- a_Chunk->SetBlock(RelX, a_BlockY, RelZ, E_BLOCK_AIR, 0);
- a_Chunk->BroadcastSoundEffect("random.fizz", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0f, 0.6f);
- }
-}
-
-
-
-
-
-void cVaporizeFluidSimulator::Simulate(float a_Dt)
-{
- // Nothing needed
-}
-
-
-
-
+ +// VaporizeFluidSimulator.cpp + +// Implements the cVaporizeFluidSimulator class representing a fluid simulator that replaces all fluid blocks with air + +#include "Globals.h" +#include "VaporizeFluidSimulator.h" +#include "../Chunk.h" + + + + + +cVaporizeFluidSimulator::cVaporizeFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) : + super(a_World, a_Fluid, a_StationaryFluid) +{ +} + + + + + +void cVaporizeFluidSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) +{ + if (a_Chunk == NULL) + { + return; + } + int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width; + int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width; + BLOCKTYPE BlockType = a_Chunk->GetBlock(RelX, a_BlockY, RelZ); + if ( + (BlockType == m_FluidBlock) || + (BlockType == m_StationaryFluidBlock) + ) + { + a_Chunk->SetBlock(RelX, a_BlockY, RelZ, E_BLOCK_AIR, 0); + a_Chunk->BroadcastSoundEffect("random.fizz", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0f, 0.6f); + } +} + + + + + +void cVaporizeFluidSimulator::Simulate(float a_Dt) +{ + // Nothing needed +} + + + + diff --git a/source/Simulator/VaporizeFluidSimulator.h b/source/Simulator/VaporizeFluidSimulator.h index c179c8ec4..c8eb7802b 100644 --- a/source/Simulator/VaporizeFluidSimulator.h +++ b/source/Simulator/VaporizeFluidSimulator.h @@ -1,34 +1,34 @@ -
-// VaporizeFluidSimulator.h
-
-// Declares the cVaporizeFluidSimulator class representing a fluid simulator that replaces all fluid blocks with air
-// Useful for water simulation in the Nether
-
-
-
-
-
-#pragma once
-
-#include "FluidSimulator.h"
-
-
-
-
-
-class cVaporizeFluidSimulator :
- public cFluidSimulator
-{
- typedef cFluidSimulator super;
-
-public:
- cVaporizeFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid);
-
- // cSimulator overrides:
- virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override;
- virtual void Simulate(float a_Dt) override;
-} ;
-
-
-
-
+ +// VaporizeFluidSimulator.h + +// Declares the cVaporizeFluidSimulator class representing a fluid simulator that replaces all fluid blocks with air +// Useful for water simulation in the Nether + + + + + +#pragma once + +#include "FluidSimulator.h" + + + + + +class cVaporizeFluidSimulator : + public cFluidSimulator +{ + typedef cFluidSimulator super; + +public: + cVaporizeFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid); + + // cSimulator overrides: + virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override; + virtual void Simulate(float a_Dt) override; +} ; + + + + diff --git a/source/SquirrelCommandBinder.cpp b/source/SquirrelCommandBinder.cpp index 9ff8a43f9..66b456ace 100644 --- a/source/SquirrelCommandBinder.cpp +++ b/source/SquirrelCommandBinder.cpp @@ -1,118 +1,118 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-
-#include "SquirrelCommandBinder.h"
-#include "Player.h"
-#include "Plugin.h"
-#include "Plugin_Squirrel.h"
-#include "squirrelbindings/SquirrelArray.h"
-
-
-cSquirrelCommandBinder::cSquirrelCommandBinder()
-{
-}
-
-cSquirrelCommandBinder::~cSquirrelCommandBinder()
-{
-}
-
-void cSquirrelCommandBinder::ClearBindings()
-{
- m_BoundCommands.clear();
-}
-
-void cSquirrelCommandBinder::RemoveBindingsForPlugin( cPlugin* a_Plugin )
-{
- for( CommandMap::iterator itr = m_BoundCommands.begin(); itr != m_BoundCommands.end(); )
- {
- if( itr->second.Plugin == a_Plugin )
- {
- LOGINFO("Unbinding %s ", itr->first.c_str( ) );
- CommandMap::iterator eraseme = itr;
- ++itr;
- m_BoundCommands.erase( eraseme );
- continue;
- }
- ++itr;
- }
-}
-
-bool cSquirrelCommandBinder::BindCommand( const std::string & a_Command, const std::string & a_Permission, cPlugin* a_Plugin, Sqrat::Function a_Callback )
-{
- if( !a_Plugin->CanBindCommands() )
- {
- LOGERROR("ERROR: Trying to bind command \"%s\" to a plugin that is not initialized.", a_Command.c_str() );
- return false;
- }
- if( m_BoundCommands.find( a_Command ) != m_BoundCommands.end() )
- {
- LOGERROR("ERROR: Trying to bind command \"%s\" that has already been bound.", a_Command.c_str() );
- return false;
- }
- LOGINFO("Binding %s (%s)", a_Command.c_str(), a_Permission.c_str() );
-
- BoundFunction Callback;
- Callback.Callback = a_Callback;
- Callback.Plugin = a_Plugin;
- Callback.Permission = a_Permission;
-
- m_BoundCommands[ a_Command ] = Callback;
- return true;
-}
-
-bool cSquirrelCommandBinder::HandleCommand( const std::string & a_Command, cPlayer* a_Player )
-{
- AStringVector Split = StringSplit(a_Command, " ");
- if (Split.size() == 0)
- {
- return false;
- }
-
- CommandMap::iterator FoundCommand = m_BoundCommands.find( Split[0] );
- if( FoundCommand != m_BoundCommands.end() )
- {
- const BoundFunction & func = FoundCommand->second;
- if( func.Permission.size() > 0 )
- {
- if( !a_Player->HasPermission( func.Permission.c_str() ) )
- {
- return false;
- }
- }
-
-
- // Push the split
- SquirrelStringArray SplitData;
-
- std::vector<std::string>::const_iterator iter = Split.begin();
- while(iter != Split.end()) {
- SplitData.Add(*iter);
- ++iter;
- }
-
- // Push player
- Sqrat::Function callback = func.Callback;
- return callback.Evaluate<bool>(&SplitData, a_Player);
- }
- return false;
-}
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + + + + + +#ifdef USE_SQUIRREL + + + + + +#include "SquirrelCommandBinder.h" +#include "Player.h" +#include "Plugin.h" +#include "Plugin_Squirrel.h" +#include "squirrelbindings/SquirrelArray.h" + + +cSquirrelCommandBinder::cSquirrelCommandBinder() +{ +} + +cSquirrelCommandBinder::~cSquirrelCommandBinder() +{ +} + +void cSquirrelCommandBinder::ClearBindings() +{ + m_BoundCommands.clear(); +} + +void cSquirrelCommandBinder::RemoveBindingsForPlugin( cPlugin* a_Plugin ) +{ + for( CommandMap::iterator itr = m_BoundCommands.begin(); itr != m_BoundCommands.end(); ) + { + if( itr->second.Plugin == a_Plugin ) + { + LOGINFO("Unbinding %s ", itr->first.c_str( ) ); + CommandMap::iterator eraseme = itr; + ++itr; + m_BoundCommands.erase( eraseme ); + continue; + } + ++itr; + } +} + +bool cSquirrelCommandBinder::BindCommand( const std::string & a_Command, const std::string & a_Permission, cPlugin* a_Plugin, Sqrat::Function a_Callback ) +{ + if( !a_Plugin->CanBindCommands() ) + { + LOGERROR("ERROR: Trying to bind command \"%s\" to a plugin that is not initialized.", a_Command.c_str() ); + return false; + } + if( m_BoundCommands.find( a_Command ) != m_BoundCommands.end() ) + { + LOGERROR("ERROR: Trying to bind command \"%s\" that has already been bound.", a_Command.c_str() ); + return false; + } + LOGINFO("Binding %s (%s)", a_Command.c_str(), a_Permission.c_str() ); + + BoundFunction Callback; + Callback.Callback = a_Callback; + Callback.Plugin = a_Plugin; + Callback.Permission = a_Permission; + + m_BoundCommands[ a_Command ] = Callback; + return true; +} + +bool cSquirrelCommandBinder::HandleCommand( const std::string & a_Command, cPlayer* a_Player ) +{ + AStringVector Split = StringSplit(a_Command, " "); + if (Split.size() == 0) + { + return false; + } + + CommandMap::iterator FoundCommand = m_BoundCommands.find( Split[0] ); + if( FoundCommand != m_BoundCommands.end() ) + { + const BoundFunction & func = FoundCommand->second; + if( func.Permission.size() > 0 ) + { + if( !a_Player->HasPermission( func.Permission.c_str() ) ) + { + return false; + } + } + + + // Push the split + SquirrelStringArray SplitData; + + std::vector<std::string>::const_iterator iter = Split.begin(); + while(iter != Split.end()) { + SplitData.Add(*iter); + ++iter; + } + + // Push player + Sqrat::Function callback = func.Callback; + return callback.Evaluate<bool>(&SplitData, a_Player); + } + return false; +} + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/SquirrelCommandBinder.h b/source/SquirrelCommandBinder.h index c2bc4bafe..49e6fd003 100644 --- a/source/SquirrelCommandBinder.h +++ b/source/SquirrelCommandBinder.h @@ -1,51 +1,51 @@ -
-#pragma once
-
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-
-#include <sqrat.h>
-
-class cPlugin;
-class cPlayer;
-
-class cSquirrelCommandBinder
-{
-public:
- cSquirrelCommandBinder();
- ~cSquirrelCommandBinder();
-
- bool HandleCommand( const std::string & a_Command, cPlayer* a_Player );
-
- bool BindCommand( const std::string & a_Command, const std::string & a_Permission, cPlugin* a_Plugin, Sqrat::Function a_Callback);
-
- void ClearBindings();
- void RemoveBindingsForPlugin( cPlugin* a_Plugin );
-private:
- struct BoundFunction
- {
- Sqrat::Function Callback;
- cPlugin *Plugin;
- std::string Permission;
- };
-
- typedef std::map< std::string, BoundFunction > CommandMap;
- CommandMap m_BoundCommands;
-};
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#pragma once + + + + + +#ifdef USE_SQUIRREL + + + + + +#include <sqrat.h> + +class cPlugin; +class cPlayer; + +class cSquirrelCommandBinder +{ +public: + cSquirrelCommandBinder(); + ~cSquirrelCommandBinder(); + + bool HandleCommand( const std::string & a_Command, cPlayer* a_Player ); + + bool BindCommand( const std::string & a_Command, const std::string & a_Permission, cPlugin* a_Plugin, Sqrat::Function a_Callback); + + void ClearBindings(); + void RemoveBindingsForPlugin( cPlugin* a_Plugin ); +private: + struct BoundFunction + { + Sqrat::Function Callback; + cPlugin *Plugin; + std::string Permission; + }; + + typedef std::map< std::string, BoundFunction > CommandMap; + CommandMap m_BoundCommands; +}; + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/TNTEntity.cpp b/source/TNTEntity.cpp index 22f343e88..e431464b3 100644 --- a/source/TNTEntity.cpp +++ b/source/TNTEntity.cpp @@ -1,72 +1,72 @@ -#include "Globals.h"
-
-#include "TNTEntity.h"
-#include "World.h"
-#include "ClientHandle.h"
-
-
-
-
-
-cTNTEntity::cTNTEntity(double a_X, double a_Y, double a_Z, float a_FuseTimeInSec) :
- super(etTNT, a_X, a_Y, a_Z, 0.98, 0.98),
- m_Counter(0),
- m_MaxFuseTime(a_FuseTimeInSec)
-{
-}
-
-
-
-
-
-cTNTEntity::cTNTEntity(const Vector3d & a_Pos, float a_FuseTimeInSec) :
- super(etTNT, a_Pos.x, a_Pos.y, a_Pos.z, 0.98, 0.98),
- m_Counter(0),
- m_MaxFuseTime(a_FuseTimeInSec)
-{
-}
-
-
-
-
-void cTNTEntity::Initialize(cWorld * a_World)
-{
- super::Initialize(a_World);
- a_World->BroadcastSpawnEntity(*this);
-}
-
-
-
-
-
-void cTNTEntity::SpawnOn(cClientHandle & a_ClientHandle)
-{
- a_ClientHandle.SendSpawnObject(*this, 50, 1, 0, 0); // 50 means TNT
- m_bDirtyPosition = false;
- m_bDirtySpeed = false;
- m_bDirtyOrientation = false;
- m_bDirtyHead = false;
-}
-
-
-
-
-
-void cTNTEntity::Tick(float a_Dt, cChunk & a_Chunk)
-{
- super::Tick(a_Dt, a_Chunk);
- BroadcastMovementUpdate();
- float delta_time = a_Dt / 1000; // Convert miliseconds to seconds
- m_Counter += delta_time;
- if (m_Counter > m_MaxFuseTime) // Check if we go KABOOOM
- {
- Destroy(true);
- LOGD("BOOM at {%f,%f,%f}", GetPosX(), GetPosY(), GetPosZ());
- m_World->DoExplosiontAt(4.0, (int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()));
- return;
- }
-}
-
-
-
-
+#include "Globals.h" + +#include "TNTEntity.h" +#include "World.h" +#include "ClientHandle.h" + + + + + +cTNTEntity::cTNTEntity(double a_X, double a_Y, double a_Z, float a_FuseTimeInSec) : + super(etTNT, a_X, a_Y, a_Z, 0.98, 0.98), + m_Counter(0), + m_MaxFuseTime(a_FuseTimeInSec) +{ +} + + + + + +cTNTEntity::cTNTEntity(const Vector3d & a_Pos, float a_FuseTimeInSec) : + super(etTNT, a_Pos.x, a_Pos.y, a_Pos.z, 0.98, 0.98), + m_Counter(0), + m_MaxFuseTime(a_FuseTimeInSec) +{ +} + + + + +void cTNTEntity::Initialize(cWorld * a_World) +{ + super::Initialize(a_World); + a_World->BroadcastSpawnEntity(*this); +} + + + + + +void cTNTEntity::SpawnOn(cClientHandle & a_ClientHandle) +{ + a_ClientHandle.SendSpawnObject(*this, 50, 1, 0, 0); // 50 means TNT + m_bDirtyPosition = false; + m_bDirtySpeed = false; + m_bDirtyOrientation = false; + m_bDirtyHead = false; +} + + + + + +void cTNTEntity::Tick(float a_Dt, cChunk & a_Chunk) +{ + super::Tick(a_Dt, a_Chunk); + BroadcastMovementUpdate(); + float delta_time = a_Dt / 1000; // Convert miliseconds to seconds + m_Counter += delta_time; + if (m_Counter > m_MaxFuseTime) // Check if we go KABOOOM + { + Destroy(true); + LOGD("BOOM at {%f,%f,%f}", GetPosX(), GetPosY(), GetPosZ()); + m_World->DoExplosiontAt(4.0, (int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ())); + return; + } +} + + + + diff --git a/source/TNTEntity.h b/source/TNTEntity.h index d20b6aca4..5dbfd2d43 100644 --- a/source/TNTEntity.h +++ b/source/TNTEntity.h @@ -1,34 +1,34 @@ -
-#pragma once
-
-#include "Entity.h"
-#include "Defines.h"
-
-
-
-
-
-class cTNTEntity :
- public cEntity
-{
- typedef cEntity super;
-
-public:
- CLASS_PROTODEF(cTNTEntity);
-
- cTNTEntity(double a_X, double a_Y, double a_Z, float a_FuseTimeInSec);
- cTNTEntity(const Vector3d & a_Pos, float a_FuseTimeInSec);
-
- // cEntity overrides:
- virtual void Initialize(cWorld * a_World) override;
- virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
- virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
-
-protected:
- float m_Counter; ///< How much time has elapsed since the object was created, in seconds
- float m_MaxFuseTime; ///< How long the fuse is, in seconds
-};
-
-
-
-
+ +#pragma once + +#include "Entity.h" +#include "Defines.h" + + + + + +class cTNTEntity : + public cEntity +{ + typedef cEntity super; + +public: + CLASS_PROTODEF(cTNTEntity); + + cTNTEntity(double a_X, double a_Y, double a_Z, float a_FuseTimeInSec); + cTNTEntity(const Vector3d & a_Pos, float a_FuseTimeInSec); + + // cEntity overrides: + virtual void Initialize(cWorld * a_World) override; + virtual void SpawnOn(cClientHandle & a_ClientHandle) override; + virtual void Tick(float a_Dt, cChunk & a_Chunk) override; + +protected: + float m_Counter; ///< How much time has elapsed since the object was created, in seconds + float m_MaxFuseTime; ///< How long the fuse is, in seconds +}; + + + + diff --git a/source/UI/SlotArea.cpp b/source/UI/SlotArea.cpp index fc3f248f5..dddb20885 100644 --- a/source/UI/SlotArea.cpp +++ b/source/UI/SlotArea.cpp @@ -1,815 +1,815 @@ -
-// SlotArea.cpp
-
-// Implements the cSlotArea class and its descendants
-
-#include "Globals.h"
-#include "SlotArea.h"
-#include "../Player.h"
-#include "../BlockEntities/ChestEntity.h"
-#include "../BlockEntities/DropSpenserEntity.h"
-#include "../BlockEntities/FurnaceEntity.h"
-#include "../Items/ItemHandler.h"
-#include "Window.h"
-#include "../CraftingRecipes.h"
-#include "../Root.h"
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotArea:
-
-cSlotArea::cSlotArea(int a_NumSlots, cWindow & a_ParentWindow) :
- m_NumSlots(a_NumSlots),
- m_ParentWindow(a_ParentWindow)
-{
-}
-
-
-
-
-
-void cSlotArea::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem)
-{
- /*
- LOGD("Slot area with %d slots clicked at slot number %d, clicked item %s, slot item %s",
- GetNumSlots(), a_SlotNum,
- ItemToFullString(a_ClickedItem).c_str(),
- ItemToFullString(*GetSlot(a_SlotNum, a_Player)).c_str()
- );
- */
-
- ASSERT((a_SlotNum >= 0) && (a_SlotNum < GetNumSlots()));
-
- bool bAsync = false;
- if (GetSlot(a_SlotNum, a_Player) == NULL)
- {
- LOGWARNING("GetSlot(%d) returned NULL! Ignoring click", a_SlotNum);
- return;
- }
-
- if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick))
- {
- if (!a_Player.IsDraggingItem())
- {
- ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
- return;
- }
- LOGD("Shift clicked, but the player is dragging an item: %s", ItemToFullString(a_Player.GetDraggingItem()).c_str());
- return;
- }
-
- cItem Slot(*GetSlot(a_SlotNum, a_Player));
- if (!Slot.IsSameType(a_ClickedItem))
- {
- LOGWARNING("*** Window lost sync at item %d in SlotArea with %d items ***", a_SlotNum, m_NumSlots);
- LOGWARNING("My item: %s", ItemToFullString(Slot).c_str());
- LOGWARNING("Their item: %s", ItemToFullString(a_ClickedItem).c_str());
- bAsync = true;
- }
- cItem & DraggingItem = a_Player.GetDraggingItem();
- switch (a_ClickAction)
- {
- case caRightClick:
- {
- if (DraggingItem.m_ItemType <= 0) // Empty-handed?
- {
- DraggingItem.m_ItemCount = (char)(((float)Slot.m_ItemCount) / 2.f + 0.5f);
- Slot.m_ItemCount -= DraggingItem.m_ItemCount;
- DraggingItem.m_ItemType = Slot.m_ItemType;
- DraggingItem.m_ItemDamage = Slot.m_ItemDamage;
-
- if (Slot.m_ItemCount <= 0)
- {
- Slot.Empty();
- }
- }
- else if ((Slot.m_ItemType <= 0) || DraggingItem.IsEqual(Slot))
- {
- // Drop one item in slot
- cItemHandler * Handler = ItemHandler(Slot.m_ItemType);
- if ((DraggingItem.m_ItemCount > 0) && (Slot.m_ItemCount < Handler->GetMaxStackSize()))
- {
- Slot.m_ItemType = DraggingItem.m_ItemType;
- Slot.m_ItemCount++;
- Slot.m_ItemDamage = DraggingItem.m_ItemDamage;
- DraggingItem.m_ItemCount--;
- }
- if (DraggingItem.m_ItemCount <= 0)
- {
- DraggingItem.Empty();
- }
- }
- else if (!DraggingItem.IsEqual(Slot))
- {
- // Swap contents
- cItem tmp(DraggingItem);
- DraggingItem = Slot;
- Slot = tmp;
- }
- break;
- }
-
- case caLeftClick:
- {
- // Left-clicked
- if (!DraggingItem.IsEqual(Slot))
- {
- // Switch contents
- cItem tmp(DraggingItem);
- DraggingItem = Slot;
- Slot = tmp;
- }
- else
- {
- // Same type, add items:
- cItemHandler * Handler = ItemHandler(DraggingItem.m_ItemType);
- int FreeSlots = Handler->GetMaxStackSize() - Slot.m_ItemCount;
- if (FreeSlots < 0)
- {
- ASSERT(!"Bad item stack size - where did we get more items in a slot than allowed?");
- FreeSlots = 0;
- }
- int Filling = (FreeSlots > DraggingItem.m_ItemCount) ? DraggingItem.m_ItemCount : FreeSlots;
- Slot.m_ItemCount += (char)Filling;
- DraggingItem.m_ItemCount -= (char)Filling;
- if (DraggingItem.m_ItemCount <= 0)
- {
- DraggingItem.Empty();
- }
- }
- break;
- }
- default:
- {
- LOGWARNING("SlotArea: Unhandled click action: %d (%s)", a_ClickAction, ClickActionToString(a_ClickAction));
- m_ParentWindow.BroadcastWholeWindow();
- return;
- }
- } // switch (a_ClickAction
-
- SetSlot(a_SlotNum, a_Player, Slot);
- if (bAsync)
- {
- m_ParentWindow.BroadcastWholeWindow();
- }
-
-}
-
-
-
-
-
-void cSlotArea::ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem)
-{
- // Make a copy of the slot, distribute it among the other areas, then update the slot to contain the leftover:
- cItem Slot(*GetSlot(a_SlotNum, a_Player));
- m_ParentWindow.DistributeStack(Slot, a_Player, this, true);
- if (Slot.IsEmpty())
- {
- // Empty the slot completely, the cilent doesn't like left-over ItemType with zero count
- Slot.Empty();
- }
- SetSlot(a_SlotNum, a_Player, Slot);
-
- // Some clients try to guess our actions and not always right (armor slots in 1.2.5), so we fix them:
- m_ParentWindow.BroadcastWholeWindow();
-}
-
-
-
-
-
-void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_Apply, bool a_KeepEmptySlots)
-{
- for (int i = 0; i < m_NumSlots; i++)
- {
- const cItem * Slot = GetSlot(i, a_Player);
- if (!Slot->IsSameType(a_ItemStack) && (!Slot->IsEmpty() || a_KeepEmptySlots))
- {
- // Different items
- continue;
- }
- int NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
- if (NumFit <= 0)
- {
- // Full stack already
- continue;
- }
- if (NumFit > a_ItemStack.m_ItemCount)
- {
- NumFit = a_ItemStack.m_ItemCount;
- }
- if (a_Apply)
- {
- cItem NewSlot(a_ItemStack);
- NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit;
- SetSlot(i, a_Player, NewSlot);
- }
- a_ItemStack.m_ItemCount -= NumFit;
- if (a_ItemStack.IsEmpty())
- {
- return;
- }
- } // for i - Slots
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotAreaChest:
-
-cSlotAreaChest::cSlotAreaChest(cChestEntity * a_Chest, cWindow & a_ParentWindow) :
- cSlotArea(27, a_ParentWindow),
- m_Chest(a_Chest)
-{
-}
-
-
-
-
-
-const cItem * cSlotAreaChest::GetSlot(int a_SlotNum, cPlayer & a_Player) const
-{
- // a_SlotNum ranges from 0 to 26, use that to index the chest entity's inventory directly:
- return &(m_Chest->GetSlot(a_SlotNum));
-}
-
-
-
-
-
-void cSlotAreaChest::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item)
-{
- m_Chest->SetSlot(a_SlotNum, a_Item);
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotAreaDoubleChest:
-
-cSlotAreaDoubleChest::cSlotAreaDoubleChest(cChestEntity * a_TopChest, cChestEntity * a_BottomChest, cWindow & a_ParentWindow) :
- cSlotArea(54, a_ParentWindow),
- m_TopChest(a_TopChest),
- m_BottomChest(a_BottomChest)
-{
-}
-
-
-
-
-
-const cItem * cSlotAreaDoubleChest::GetSlot(int a_SlotNum, cPlayer & a_Player) const
-{
- // a_SlotNum ranges from 0 to 53, use that to index the correct chest's inventory:
- if (a_SlotNum < 27)
- {
- return &(m_TopChest->GetSlot(a_SlotNum));
- }
- else
- {
- return &(m_BottomChest->GetSlot(a_SlotNum - 27));
- }
-}
-
-
-
-
-
-void cSlotAreaDoubleChest::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item)
-{
- if (a_SlotNum < 27)
- {
- m_TopChest->SetSlot(a_SlotNum, a_Item);
- }
- else
- {
- m_BottomChest->SetSlot(a_SlotNum - 27, a_Item);
- }
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotAreaCrafting:
-
-cSlotAreaCrafting::cSlotAreaCrafting(int a_GridSize, cWindow & a_ParentWindow) :
- cSlotAreaTemporary(1 + a_GridSize * a_GridSize, a_ParentWindow),
- m_GridSize(a_GridSize)
-{
- ASSERT((a_GridSize == 2) || (a_GridSize == 3));
-}
-
-
-
-
-
-void cSlotAreaCrafting::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem)
-{
- // Override for craft result slot
- if (a_SlotNum == 0)
- {
- if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick))
- {
- ShiftClickedResult(a_Player);
- }
- else
- {
- ClickedResult(a_Player);
- }
- return;
- }
- super::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem);
- UpdateRecipe(a_Player);
-}
-
-
-
-
-
-void cSlotAreaCrafting::OnPlayerRemoved(cPlayer & a_Player)
-{
- // Toss all items on the crafting grid:
- TossItems(a_Player, 1, m_NumSlots);
-
- // Remove the current recipe from the player -> recipe map:
- for (cRecipeMap::iterator itr = m_Recipes.begin(), end = m_Recipes.end(); itr != end; ++itr)
- {
- if (itr->first == a_Player.GetUniqueID())
- {
- // Remove the player from the recipe map:
- m_Recipes.erase(itr);
- return;
- }
- } // for itr - m_Recipes[]
- // Player not found - that is acceptable
-}
-
-
-
-
-
-void cSlotAreaCrafting::ClickedResult(cPlayer & a_Player)
-{
- const cItem * ResultSlot = GetSlot(0, a_Player);
- cItem & DraggingItem = a_Player.GetDraggingItem();
-
- // Get the current recipe:
- cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player);
-
- cItem * PlayerSlots = GetPlayerSlots(a_Player) + 1;
- cCraftingGrid Grid(PlayerSlots, m_GridSize, m_GridSize);
-
- // If possible, craft:
- if (DraggingItem.IsEmpty())
- {
- DraggingItem = Recipe.GetResult();
- Recipe.ConsumeIngredients(Grid);
- Grid.CopyToItems(PlayerSlots);
- }
- else if (DraggingItem.IsEqual(Recipe.GetResult()))
- {
- cItemHandler * Handler = ItemHandler(Recipe.GetResult().m_ItemType);
- if (DraggingItem.m_ItemCount + Recipe.GetResult().m_ItemCount <= Handler->GetMaxStackSize())
- {
- DraggingItem.m_ItemCount += Recipe.GetResult().m_ItemCount;
- Recipe.ConsumeIngredients(Grid);
- Grid.CopyToItems(PlayerSlots);
- }
- }
-
- // Get the new recipe and update the result slot:
- UpdateRecipe(a_Player);
-
- // We're done. Send all changes to the client and bail out:
- m_ParentWindow.BroadcastWholeWindow();
-}
-
-
-
-
-
-void cSlotAreaCrafting::ShiftClickedResult(cPlayer & a_Player)
-{
- cItem Result(*GetSlot(0, a_Player));
- if (Result.IsEmpty())
- {
- return;
- }
- cItem * PlayerSlots = GetPlayerSlots(a_Player) + 1;
- do
- {
- // Try distributing the result. If it fails, bail out:
- cItem ResultCopy(Result);
- m_ParentWindow.DistributeStack(ResultCopy, a_Player, this, false);
- if (!ResultCopy.IsEmpty())
- {
- // Couldn't distribute all of it. Bail out
- return;
- }
-
- // Distribute the result, this time for real:
- ResultCopy = Result;
- m_ParentWindow.DistributeStack(ResultCopy, a_Player, this, true);
-
- // Remove the ingredients from the crafting grid and update the recipe:
- cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player);
- cCraftingGrid Grid(PlayerSlots, m_GridSize, m_GridSize);
- Recipe.ConsumeIngredients(Grid);
- Grid.CopyToItems(PlayerSlots);
- UpdateRecipe(a_Player);
- if (!Recipe.GetResult().IsEqual(Result))
- {
- // The recipe has changed, bail out
- return;
- }
- } while (true);
-}
-
-
-
-
-
-void cSlotAreaCrafting::UpdateRecipe(cPlayer & a_Player)
-{
- cCraftingGrid Grid(GetPlayerSlots(a_Player) + 1, m_GridSize, m_GridSize);
- cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player);
- cRoot::Get()->GetCraftingRecipes()->GetRecipe(&a_Player, Grid, Recipe);
- SetSlot(0, a_Player, Recipe.GetResult());
- m_ParentWindow.SendSlot(a_Player, this, 0);
-}
-
-
-
-
-
-cCraftingRecipe & cSlotAreaCrafting::GetRecipeForPlayer(cPlayer & a_Player)
-{
- for (cRecipeMap::iterator itr = m_Recipes.begin(), end = m_Recipes.end(); itr != end; ++itr)
- {
- if (itr->first == a_Player.GetUniqueID())
- {
- return itr->second;
- }
- } // for itr - m_Recipes[]
-
- // Not found. Add a new one:
- cCraftingGrid Grid(GetPlayerSlots(a_Player) + 1, m_GridSize, m_GridSize);
- cCraftingRecipe Recipe(Grid);
- cRoot::Get()->GetCraftingRecipes()->GetRecipe(&a_Player, Grid, Recipe);
- m_Recipes.push_back(std::make_pair(a_Player.GetUniqueID(), Recipe));
- return m_Recipes.back().second;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotAreaFurnace:
-
-cSlotAreaFurnace::cSlotAreaFurnace(cFurnaceEntity * a_Furnace, cWindow & a_ParentWindow) :
- cSlotArea(3, a_ParentWindow),
- m_Furnace(a_Furnace)
-{
- m_Furnace->GetContents().AddListener(*this);
-}
-
-
-
-
-
-cSlotAreaFurnace::~cSlotAreaFurnace()
-{
- m_Furnace->GetContents().RemoveListener(*this);
-}
-
-
-
-
-
-void cSlotAreaFurnace::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem)
-{
- super::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem);
-
- if (m_Furnace == NULL)
- {
- LOGERROR("cSlotAreaFurnace::Clicked(): m_Furnace == NULL");
- ASSERT(!"cSlotAreaFurnace::Clicked(): m_Furnace == NULL");
- return;
- }
-}
-
-
-
-
-
-const cItem * cSlotAreaFurnace::GetSlot(int a_SlotNum, cPlayer & a_Player) const
-{
- // a_SlotNum ranges from 0 to 2, query the items from the underlying furnace:
- return &(m_Furnace->GetSlot(a_SlotNum));
-}
-
-
-
-
-
-void cSlotAreaFurnace::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item)
-{
- m_Furnace->SetSlot(a_SlotNum, a_Item);
-}
-
-
-
-
-
-void cSlotAreaFurnace::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum)
-{
- // Something has changed in the window, broadcast the entire window to all clients
- ASSERT(a_ItemGrid == &(m_Furnace->GetContents()));
-
- m_ParentWindow.BroadcastWholeWindow();
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotAreaInventoryBase:
-
-cSlotAreaInventoryBase::cSlotAreaInventoryBase(int a_NumSlots, int a_SlotOffset, cWindow & a_ParentWindow) :
- cSlotArea(a_NumSlots, a_ParentWindow),
- m_SlotOffset(a_SlotOffset)
-{
-}
-
-
-
-
-
-void cSlotAreaInventoryBase::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem)
-{
- if ((a_Player.GetGameMode() == eGameMode_Creative) && (m_ParentWindow.GetWindowType() == cWindow::Inventory))
- {
- // Creative inventory must treat a_ClickedItem as a DraggedItem instead, replacing the inventory slot with it
- SetSlot(a_SlotNum, a_Player, a_ClickedItem);
- return;
- }
-
- // Survival inventory and all other windows' inventory has the same handling as normal slot areas
- super::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem);
- return;
-}
-
-
-
-
-
-const cItem * cSlotAreaInventoryBase::GetSlot(int a_SlotNum, cPlayer & a_Player) const
-{
- // a_SlotNum ranges from 0 to 35, map that to the player's inventory slots according to the internal offset
- return &a_Player.GetInventory().GetSlot(a_SlotNum + m_SlotOffset);
-}
-
-
-
-
-
-void cSlotAreaInventoryBase::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item)
-{
- a_Player.GetInventory().SetSlot(a_SlotNum + m_SlotOffset, a_Item);
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotAreaArmor:
-
-void cSlotAreaArmor::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
-{
- if (ItemCategory::IsHelmet(a_ItemStack.m_ItemType) && GetSlot(0, a_Player)->IsEmpty())
- {
- if (a_ShouldApply)
- {
- SetSlot(0, a_Player, a_ItemStack.CopyOne());
- }
- a_ItemStack.m_ItemCount -= 1;
- }
- else if (ItemCategory::IsChestPlate(a_ItemStack.m_ItemType) && GetSlot(1, a_Player)->IsEmpty())
- {
- if (a_ShouldApply)
- {
- SetSlot(1, a_Player, a_ItemStack.CopyOne());
- }
- a_ItemStack.m_ItemCount -= 1;
- }
- else if (ItemCategory::IsLeggings(a_ItemStack.m_ItemType) && GetSlot(2, a_Player)->IsEmpty())
- {
- if (a_ShouldApply)
- {
- SetSlot(2, a_Player, a_ItemStack.CopyOne());
- }
- a_ItemStack.m_ItemCount -= 1;
- }
- else if (ItemCategory::IsBoots(a_ItemStack.m_ItemType) && GetSlot(3, a_Player)->IsEmpty())
- {
- if (a_ShouldApply)
- {
- SetSlot(3, a_Player, a_ItemStack.CopyOne());
- }
- a_ItemStack.m_ItemCount -= 1;
- }
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotAreaItemGrid:
-
-cSlotAreaItemGrid::cSlotAreaItemGrid(cItemGrid & a_ItemGrid, cWindow & a_ParentWindow) :
- super(a_ItemGrid.GetNumSlots(), a_ParentWindow),
- m_ItemGrid(a_ItemGrid)
-{
- m_ItemGrid.AddListener(*this);
-}
-
-
-
-
-
-cSlotAreaItemGrid::~cSlotAreaItemGrid()
-{
- m_ItemGrid.RemoveListener(*this);
-}
-
-
-
-
-
-const cItem * cSlotAreaItemGrid::GetSlot(int a_SlotNum, cPlayer & a_Player) const
-{
- return &m_ItemGrid.GetSlot(a_SlotNum);
-}
-
-
-
-
-
-void cSlotAreaItemGrid::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item)
-{
- m_ItemGrid.SetSlot(a_SlotNum, a_Item);
-}
-
-
-
-
-
-void cSlotAreaItemGrid::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum)
-{
- ASSERT(a_ItemGrid == &m_ItemGrid);
- m_ParentWindow.BroadcastSlot(this, a_SlotNum);
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cSlotAreaTemporary:
-
-cSlotAreaTemporary::cSlotAreaTemporary(int a_NumSlots, cWindow & a_ParentWindow) :
- cSlotArea(a_NumSlots, a_ParentWindow)
-{
-}
-
-
-
-
-
-const cItem * cSlotAreaTemporary::GetSlot(int a_SlotNum, cPlayer & a_Player) const
-{
- cItemMap::const_iterator itr = m_Items.find(a_Player.GetUniqueID());
- if (itr == m_Items.end())
- {
- LOGERROR("cSlotAreaTemporary: player \"%s\" not found for slot %d!", a_Player.GetName().c_str(), a_SlotNum);
- ASSERT(!"cSlotAreaTemporary: player not found!");
-
- // Player not found, this should not happen, ever! Return NULL, but things may break by this.
- return NULL;
- }
-
- if (a_SlotNum >= (int)(itr->second.size()))
- {
- LOGERROR("cSlotAreaTemporary: asking for more slots than actually stored!");
- ASSERT(!"cSlotAreaTemporary: asking for more slots than actually stored!");
- return NULL;
- }
-
- return &(itr->second[a_SlotNum]);
-}
-
-
-
-
-
-void cSlotAreaTemporary::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item)
-{
- cItemMap::iterator itr = m_Items.find(a_Player.GetUniqueID());
- if (itr == m_Items.end())
- {
- // Player not found
- LOGWARNING("cSlotAreaTemporary: player not found!");
- return;
- }
-
- if (a_SlotNum >= (int)(itr->second.size()))
- {
- LOGERROR("cSlotAreaTemporary: asking for more slots than actually stored!");
- return;
- }
-
- itr->second[a_SlotNum] = a_Item;
-}
-
-
-
-
-
-void cSlotAreaTemporary::OnPlayerAdded(cPlayer & a_Player)
-{
- ASSERT(m_Items.find(a_Player.GetUniqueID()) == m_Items.end()); // The player shouldn't be in the itemmap, otherwise we probably have a leak
- m_Items[a_Player.GetUniqueID()].resize(m_NumSlots); // Make the vector the specified size of empty items
-}
-
-
-
-
-
-void cSlotAreaTemporary::OnPlayerRemoved(cPlayer & a_Player)
-{
- cItemMap::iterator itr = m_Items.find(a_Player.GetUniqueID());
- ASSERT(itr != m_Items.end()); // The player should be in the list, otherwise a call to OnPlayerAdded() was mismatched
- m_Items.erase(itr);
-}
-
-
-
-
-
-void cSlotAreaTemporary::TossItems(cPlayer & a_Player, int a_Begin, int a_End)
-{
- cItemMap::iterator itr = m_Items.find(a_Player.GetUniqueID());
- if (itr == m_Items.end())
- {
- LOGWARNING("Player tossing items (%s) not found in the item map", a_Player.GetName().c_str());
- return;
- }
-
- cItems Drops;
- for (int i = a_Begin; i < a_End; i++)
- {
- cItem & Item = itr->second[i];
- if (!Item.IsEmpty())
- {
- Drops.push_back(Item);
- }
- Item.Empty();
- } // for i - itr->second[]
-
- double vX = 0, vY = 0, vZ = 0;
- EulerToVector(-a_Player.GetRotation(), a_Player.GetPitch(), vZ, vX, vY);
- vY = -vY * 2 + 1.f;
- a_Player.GetWorld()->SpawnItemPickups(Drops, a_Player.GetPosX(), a_Player.GetPosY() + 1.6f, a_Player.GetPosZ(), vX * 2, vY * 2, vZ * 2);
-}
-
-
-
-
-
-cItem * cSlotAreaTemporary::GetPlayerSlots(cPlayer & a_Player)
-{
- cItemMap::iterator itr = m_Items.find(a_Player.GetUniqueID());
- if (itr == m_Items.end())
- {
- return NULL;
- }
- return &(itr->second[0]);
-}
-
-
-
-
+ +// SlotArea.cpp + +// Implements the cSlotArea class and its descendants + +#include "Globals.h" +#include "SlotArea.h" +#include "../Player.h" +#include "../BlockEntities/ChestEntity.h" +#include "../BlockEntities/DropSpenserEntity.h" +#include "../BlockEntities/FurnaceEntity.h" +#include "../Items/ItemHandler.h" +#include "Window.h" +#include "../CraftingRecipes.h" +#include "../Root.h" + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotArea: + +cSlotArea::cSlotArea(int a_NumSlots, cWindow & a_ParentWindow) : + m_NumSlots(a_NumSlots), + m_ParentWindow(a_ParentWindow) +{ +} + + + + + +void cSlotArea::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) +{ + /* + LOGD("Slot area with %d slots clicked at slot number %d, clicked item %s, slot item %s", + GetNumSlots(), a_SlotNum, + ItemToFullString(a_ClickedItem).c_str(), + ItemToFullString(*GetSlot(a_SlotNum, a_Player)).c_str() + ); + */ + + ASSERT((a_SlotNum >= 0) && (a_SlotNum < GetNumSlots())); + + bool bAsync = false; + if (GetSlot(a_SlotNum, a_Player) == NULL) + { + LOGWARNING("GetSlot(%d) returned NULL! Ignoring click", a_SlotNum); + return; + } + + if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick)) + { + if (!a_Player.IsDraggingItem()) + { + ShiftClicked(a_Player, a_SlotNum, a_ClickedItem); + return; + } + LOGD("Shift clicked, but the player is dragging an item: %s", ItemToFullString(a_Player.GetDraggingItem()).c_str()); + return; + } + + cItem Slot(*GetSlot(a_SlotNum, a_Player)); + if (!Slot.IsSameType(a_ClickedItem)) + { + LOGWARNING("*** Window lost sync at item %d in SlotArea with %d items ***", a_SlotNum, m_NumSlots); + LOGWARNING("My item: %s", ItemToFullString(Slot).c_str()); + LOGWARNING("Their item: %s", ItemToFullString(a_ClickedItem).c_str()); + bAsync = true; + } + cItem & DraggingItem = a_Player.GetDraggingItem(); + switch (a_ClickAction) + { + case caRightClick: + { + if (DraggingItem.m_ItemType <= 0) // Empty-handed? + { + DraggingItem.m_ItemCount = (char)(((float)Slot.m_ItemCount) / 2.f + 0.5f); + Slot.m_ItemCount -= DraggingItem.m_ItemCount; + DraggingItem.m_ItemType = Slot.m_ItemType; + DraggingItem.m_ItemDamage = Slot.m_ItemDamage; + + if (Slot.m_ItemCount <= 0) + { + Slot.Empty(); + } + } + else if ((Slot.m_ItemType <= 0) || DraggingItem.IsEqual(Slot)) + { + // Drop one item in slot + cItemHandler * Handler = ItemHandler(Slot.m_ItemType); + if ((DraggingItem.m_ItemCount > 0) && (Slot.m_ItemCount < Handler->GetMaxStackSize())) + { + Slot.m_ItemType = DraggingItem.m_ItemType; + Slot.m_ItemCount++; + Slot.m_ItemDamage = DraggingItem.m_ItemDamage; + DraggingItem.m_ItemCount--; + } + if (DraggingItem.m_ItemCount <= 0) + { + DraggingItem.Empty(); + } + } + else if (!DraggingItem.IsEqual(Slot)) + { + // Swap contents + cItem tmp(DraggingItem); + DraggingItem = Slot; + Slot = tmp; + } + break; + } + + case caLeftClick: + { + // Left-clicked + if (!DraggingItem.IsEqual(Slot)) + { + // Switch contents + cItem tmp(DraggingItem); + DraggingItem = Slot; + Slot = tmp; + } + else + { + // Same type, add items: + cItemHandler * Handler = ItemHandler(DraggingItem.m_ItemType); + int FreeSlots = Handler->GetMaxStackSize() - Slot.m_ItemCount; + if (FreeSlots < 0) + { + ASSERT(!"Bad item stack size - where did we get more items in a slot than allowed?"); + FreeSlots = 0; + } + int Filling = (FreeSlots > DraggingItem.m_ItemCount) ? DraggingItem.m_ItemCount : FreeSlots; + Slot.m_ItemCount += (char)Filling; + DraggingItem.m_ItemCount -= (char)Filling; + if (DraggingItem.m_ItemCount <= 0) + { + DraggingItem.Empty(); + } + } + break; + } + default: + { + LOGWARNING("SlotArea: Unhandled click action: %d (%s)", a_ClickAction, ClickActionToString(a_ClickAction)); + m_ParentWindow.BroadcastWholeWindow(); + return; + } + } // switch (a_ClickAction + + SetSlot(a_SlotNum, a_Player, Slot); + if (bAsync) + { + m_ParentWindow.BroadcastWholeWindow(); + } + +} + + + + + +void cSlotArea::ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem) +{ + // Make a copy of the slot, distribute it among the other areas, then update the slot to contain the leftover: + cItem Slot(*GetSlot(a_SlotNum, a_Player)); + m_ParentWindow.DistributeStack(Slot, a_Player, this, true); + if (Slot.IsEmpty()) + { + // Empty the slot completely, the cilent doesn't like left-over ItemType with zero count + Slot.Empty(); + } + SetSlot(a_SlotNum, a_Player, Slot); + + // Some clients try to guess our actions and not always right (armor slots in 1.2.5), so we fix them: + m_ParentWindow.BroadcastWholeWindow(); +} + + + + + +void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_Apply, bool a_KeepEmptySlots) +{ + for (int i = 0; i < m_NumSlots; i++) + { + const cItem * Slot = GetSlot(i, a_Player); + if (!Slot->IsSameType(a_ItemStack) && (!Slot->IsEmpty() || a_KeepEmptySlots)) + { + // Different items + continue; + } + int NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount; + if (NumFit <= 0) + { + // Full stack already + continue; + } + if (NumFit > a_ItemStack.m_ItemCount) + { + NumFit = a_ItemStack.m_ItemCount; + } + if (a_Apply) + { + cItem NewSlot(a_ItemStack); + NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit; + SetSlot(i, a_Player, NewSlot); + } + a_ItemStack.m_ItemCount -= NumFit; + if (a_ItemStack.IsEmpty()) + { + return; + } + } // for i - Slots +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotAreaChest: + +cSlotAreaChest::cSlotAreaChest(cChestEntity * a_Chest, cWindow & a_ParentWindow) : + cSlotArea(27, a_ParentWindow), + m_Chest(a_Chest) +{ +} + + + + + +const cItem * cSlotAreaChest::GetSlot(int a_SlotNum, cPlayer & a_Player) const +{ + // a_SlotNum ranges from 0 to 26, use that to index the chest entity's inventory directly: + return &(m_Chest->GetSlot(a_SlotNum)); +} + + + + + +void cSlotAreaChest::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) +{ + m_Chest->SetSlot(a_SlotNum, a_Item); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotAreaDoubleChest: + +cSlotAreaDoubleChest::cSlotAreaDoubleChest(cChestEntity * a_TopChest, cChestEntity * a_BottomChest, cWindow & a_ParentWindow) : + cSlotArea(54, a_ParentWindow), + m_TopChest(a_TopChest), + m_BottomChest(a_BottomChest) +{ +} + + + + + +const cItem * cSlotAreaDoubleChest::GetSlot(int a_SlotNum, cPlayer & a_Player) const +{ + // a_SlotNum ranges from 0 to 53, use that to index the correct chest's inventory: + if (a_SlotNum < 27) + { + return &(m_TopChest->GetSlot(a_SlotNum)); + } + else + { + return &(m_BottomChest->GetSlot(a_SlotNum - 27)); + } +} + + + + + +void cSlotAreaDoubleChest::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) +{ + if (a_SlotNum < 27) + { + m_TopChest->SetSlot(a_SlotNum, a_Item); + } + else + { + m_BottomChest->SetSlot(a_SlotNum - 27, a_Item); + } +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotAreaCrafting: + +cSlotAreaCrafting::cSlotAreaCrafting(int a_GridSize, cWindow & a_ParentWindow) : + cSlotAreaTemporary(1 + a_GridSize * a_GridSize, a_ParentWindow), + m_GridSize(a_GridSize) +{ + ASSERT((a_GridSize == 2) || (a_GridSize == 3)); +} + + + + + +void cSlotAreaCrafting::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) +{ + // Override for craft result slot + if (a_SlotNum == 0) + { + if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick)) + { + ShiftClickedResult(a_Player); + } + else + { + ClickedResult(a_Player); + } + return; + } + super::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem); + UpdateRecipe(a_Player); +} + + + + + +void cSlotAreaCrafting::OnPlayerRemoved(cPlayer & a_Player) +{ + // Toss all items on the crafting grid: + TossItems(a_Player, 1, m_NumSlots); + + // Remove the current recipe from the player -> recipe map: + for (cRecipeMap::iterator itr = m_Recipes.begin(), end = m_Recipes.end(); itr != end; ++itr) + { + if (itr->first == a_Player.GetUniqueID()) + { + // Remove the player from the recipe map: + m_Recipes.erase(itr); + return; + } + } // for itr - m_Recipes[] + // Player not found - that is acceptable +} + + + + + +void cSlotAreaCrafting::ClickedResult(cPlayer & a_Player) +{ + const cItem * ResultSlot = GetSlot(0, a_Player); + cItem & DraggingItem = a_Player.GetDraggingItem(); + + // Get the current recipe: + cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player); + + cItem * PlayerSlots = GetPlayerSlots(a_Player) + 1; + cCraftingGrid Grid(PlayerSlots, m_GridSize, m_GridSize); + + // If possible, craft: + if (DraggingItem.IsEmpty()) + { + DraggingItem = Recipe.GetResult(); + Recipe.ConsumeIngredients(Grid); + Grid.CopyToItems(PlayerSlots); + } + else if (DraggingItem.IsEqual(Recipe.GetResult())) + { + cItemHandler * Handler = ItemHandler(Recipe.GetResult().m_ItemType); + if (DraggingItem.m_ItemCount + Recipe.GetResult().m_ItemCount <= Handler->GetMaxStackSize()) + { + DraggingItem.m_ItemCount += Recipe.GetResult().m_ItemCount; + Recipe.ConsumeIngredients(Grid); + Grid.CopyToItems(PlayerSlots); + } + } + + // Get the new recipe and update the result slot: + UpdateRecipe(a_Player); + + // We're done. Send all changes to the client and bail out: + m_ParentWindow.BroadcastWholeWindow(); +} + + + + + +void cSlotAreaCrafting::ShiftClickedResult(cPlayer & a_Player) +{ + cItem Result(*GetSlot(0, a_Player)); + if (Result.IsEmpty()) + { + return; + } + cItem * PlayerSlots = GetPlayerSlots(a_Player) + 1; + do + { + // Try distributing the result. If it fails, bail out: + cItem ResultCopy(Result); + m_ParentWindow.DistributeStack(ResultCopy, a_Player, this, false); + if (!ResultCopy.IsEmpty()) + { + // Couldn't distribute all of it. Bail out + return; + } + + // Distribute the result, this time for real: + ResultCopy = Result; + m_ParentWindow.DistributeStack(ResultCopy, a_Player, this, true); + + // Remove the ingredients from the crafting grid and update the recipe: + cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player); + cCraftingGrid Grid(PlayerSlots, m_GridSize, m_GridSize); + Recipe.ConsumeIngredients(Grid); + Grid.CopyToItems(PlayerSlots); + UpdateRecipe(a_Player); + if (!Recipe.GetResult().IsEqual(Result)) + { + // The recipe has changed, bail out + return; + } + } while (true); +} + + + + + +void cSlotAreaCrafting::UpdateRecipe(cPlayer & a_Player) +{ + cCraftingGrid Grid(GetPlayerSlots(a_Player) + 1, m_GridSize, m_GridSize); + cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player); + cRoot::Get()->GetCraftingRecipes()->GetRecipe(&a_Player, Grid, Recipe); + SetSlot(0, a_Player, Recipe.GetResult()); + m_ParentWindow.SendSlot(a_Player, this, 0); +} + + + + + +cCraftingRecipe & cSlotAreaCrafting::GetRecipeForPlayer(cPlayer & a_Player) +{ + for (cRecipeMap::iterator itr = m_Recipes.begin(), end = m_Recipes.end(); itr != end; ++itr) + { + if (itr->first == a_Player.GetUniqueID()) + { + return itr->second; + } + } // for itr - m_Recipes[] + + // Not found. Add a new one: + cCraftingGrid Grid(GetPlayerSlots(a_Player) + 1, m_GridSize, m_GridSize); + cCraftingRecipe Recipe(Grid); + cRoot::Get()->GetCraftingRecipes()->GetRecipe(&a_Player, Grid, Recipe); + m_Recipes.push_back(std::make_pair(a_Player.GetUniqueID(), Recipe)); + return m_Recipes.back().second; +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotAreaFurnace: + +cSlotAreaFurnace::cSlotAreaFurnace(cFurnaceEntity * a_Furnace, cWindow & a_ParentWindow) : + cSlotArea(3, a_ParentWindow), + m_Furnace(a_Furnace) +{ + m_Furnace->GetContents().AddListener(*this); +} + + + + + +cSlotAreaFurnace::~cSlotAreaFurnace() +{ + m_Furnace->GetContents().RemoveListener(*this); +} + + + + + +void cSlotAreaFurnace::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) +{ + super::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem); + + if (m_Furnace == NULL) + { + LOGERROR("cSlotAreaFurnace::Clicked(): m_Furnace == NULL"); + ASSERT(!"cSlotAreaFurnace::Clicked(): m_Furnace == NULL"); + return; + } +} + + + + + +const cItem * cSlotAreaFurnace::GetSlot(int a_SlotNum, cPlayer & a_Player) const +{ + // a_SlotNum ranges from 0 to 2, query the items from the underlying furnace: + return &(m_Furnace->GetSlot(a_SlotNum)); +} + + + + + +void cSlotAreaFurnace::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) +{ + m_Furnace->SetSlot(a_SlotNum, a_Item); +} + + + + + +void cSlotAreaFurnace::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) +{ + // Something has changed in the window, broadcast the entire window to all clients + ASSERT(a_ItemGrid == &(m_Furnace->GetContents())); + + m_ParentWindow.BroadcastWholeWindow(); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotAreaInventoryBase: + +cSlotAreaInventoryBase::cSlotAreaInventoryBase(int a_NumSlots, int a_SlotOffset, cWindow & a_ParentWindow) : + cSlotArea(a_NumSlots, a_ParentWindow), + m_SlotOffset(a_SlotOffset) +{ +} + + + + + +void cSlotAreaInventoryBase::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) +{ + if ((a_Player.GetGameMode() == eGameMode_Creative) && (m_ParentWindow.GetWindowType() == cWindow::Inventory)) + { + // Creative inventory must treat a_ClickedItem as a DraggedItem instead, replacing the inventory slot with it + SetSlot(a_SlotNum, a_Player, a_ClickedItem); + return; + } + + // Survival inventory and all other windows' inventory has the same handling as normal slot areas + super::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem); + return; +} + + + + + +const cItem * cSlotAreaInventoryBase::GetSlot(int a_SlotNum, cPlayer & a_Player) const +{ + // a_SlotNum ranges from 0 to 35, map that to the player's inventory slots according to the internal offset + return &a_Player.GetInventory().GetSlot(a_SlotNum + m_SlotOffset); +} + + + + + +void cSlotAreaInventoryBase::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) +{ + a_Player.GetInventory().SetSlot(a_SlotNum + m_SlotOffset, a_Item); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotAreaArmor: + +void cSlotAreaArmor::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) +{ + if (ItemCategory::IsHelmet(a_ItemStack.m_ItemType) && GetSlot(0, a_Player)->IsEmpty()) + { + if (a_ShouldApply) + { + SetSlot(0, a_Player, a_ItemStack.CopyOne()); + } + a_ItemStack.m_ItemCount -= 1; + } + else if (ItemCategory::IsChestPlate(a_ItemStack.m_ItemType) && GetSlot(1, a_Player)->IsEmpty()) + { + if (a_ShouldApply) + { + SetSlot(1, a_Player, a_ItemStack.CopyOne()); + } + a_ItemStack.m_ItemCount -= 1; + } + else if (ItemCategory::IsLeggings(a_ItemStack.m_ItemType) && GetSlot(2, a_Player)->IsEmpty()) + { + if (a_ShouldApply) + { + SetSlot(2, a_Player, a_ItemStack.CopyOne()); + } + a_ItemStack.m_ItemCount -= 1; + } + else if (ItemCategory::IsBoots(a_ItemStack.m_ItemType) && GetSlot(3, a_Player)->IsEmpty()) + { + if (a_ShouldApply) + { + SetSlot(3, a_Player, a_ItemStack.CopyOne()); + } + a_ItemStack.m_ItemCount -= 1; + } +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotAreaItemGrid: + +cSlotAreaItemGrid::cSlotAreaItemGrid(cItemGrid & a_ItemGrid, cWindow & a_ParentWindow) : + super(a_ItemGrid.GetNumSlots(), a_ParentWindow), + m_ItemGrid(a_ItemGrid) +{ + m_ItemGrid.AddListener(*this); +} + + + + + +cSlotAreaItemGrid::~cSlotAreaItemGrid() +{ + m_ItemGrid.RemoveListener(*this); +} + + + + + +const cItem * cSlotAreaItemGrid::GetSlot(int a_SlotNum, cPlayer & a_Player) const +{ + return &m_ItemGrid.GetSlot(a_SlotNum); +} + + + + + +void cSlotAreaItemGrid::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) +{ + m_ItemGrid.SetSlot(a_SlotNum, a_Item); +} + + + + + +void cSlotAreaItemGrid::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) +{ + ASSERT(a_ItemGrid == &m_ItemGrid); + m_ParentWindow.BroadcastSlot(this, a_SlotNum); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cSlotAreaTemporary: + +cSlotAreaTemporary::cSlotAreaTemporary(int a_NumSlots, cWindow & a_ParentWindow) : + cSlotArea(a_NumSlots, a_ParentWindow) +{ +} + + + + + +const cItem * cSlotAreaTemporary::GetSlot(int a_SlotNum, cPlayer & a_Player) const +{ + cItemMap::const_iterator itr = m_Items.find(a_Player.GetUniqueID()); + if (itr == m_Items.end()) + { + LOGERROR("cSlotAreaTemporary: player \"%s\" not found for slot %d!", a_Player.GetName().c_str(), a_SlotNum); + ASSERT(!"cSlotAreaTemporary: player not found!"); + + // Player not found, this should not happen, ever! Return NULL, but things may break by this. + return NULL; + } + + if (a_SlotNum >= (int)(itr->second.size())) + { + LOGERROR("cSlotAreaTemporary: asking for more slots than actually stored!"); + ASSERT(!"cSlotAreaTemporary: asking for more slots than actually stored!"); + return NULL; + } + + return &(itr->second[a_SlotNum]); +} + + + + + +void cSlotAreaTemporary::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) +{ + cItemMap::iterator itr = m_Items.find(a_Player.GetUniqueID()); + if (itr == m_Items.end()) + { + // Player not found + LOGWARNING("cSlotAreaTemporary: player not found!"); + return; + } + + if (a_SlotNum >= (int)(itr->second.size())) + { + LOGERROR("cSlotAreaTemporary: asking for more slots than actually stored!"); + return; + } + + itr->second[a_SlotNum] = a_Item; +} + + + + + +void cSlotAreaTemporary::OnPlayerAdded(cPlayer & a_Player) +{ + ASSERT(m_Items.find(a_Player.GetUniqueID()) == m_Items.end()); // The player shouldn't be in the itemmap, otherwise we probably have a leak + m_Items[a_Player.GetUniqueID()].resize(m_NumSlots); // Make the vector the specified size of empty items +} + + + + + +void cSlotAreaTemporary::OnPlayerRemoved(cPlayer & a_Player) +{ + cItemMap::iterator itr = m_Items.find(a_Player.GetUniqueID()); + ASSERT(itr != m_Items.end()); // The player should be in the list, otherwise a call to OnPlayerAdded() was mismatched + m_Items.erase(itr); +} + + + + + +void cSlotAreaTemporary::TossItems(cPlayer & a_Player, int a_Begin, int a_End) +{ + cItemMap::iterator itr = m_Items.find(a_Player.GetUniqueID()); + if (itr == m_Items.end()) + { + LOGWARNING("Player tossing items (%s) not found in the item map", a_Player.GetName().c_str()); + return; + } + + cItems Drops; + for (int i = a_Begin; i < a_End; i++) + { + cItem & Item = itr->second[i]; + if (!Item.IsEmpty()) + { + Drops.push_back(Item); + } + Item.Empty(); + } // for i - itr->second[] + + double vX = 0, vY = 0, vZ = 0; + EulerToVector(-a_Player.GetRotation(), a_Player.GetPitch(), vZ, vX, vY); + vY = -vY * 2 + 1.f; + a_Player.GetWorld()->SpawnItemPickups(Drops, a_Player.GetPosX(), a_Player.GetPosY() + 1.6f, a_Player.GetPosZ(), vX * 2, vY * 2, vZ * 2); +} + + + + + +cItem * cSlotAreaTemporary::GetPlayerSlots(cPlayer & a_Player) +{ + cItemMap::iterator itr = m_Items.find(a_Player.GetUniqueID()); + if (itr == m_Items.end()) + { + return NULL; + } + return &(itr->second[0]); +} + + + + diff --git a/source/UI/SlotArea.h b/source/UI/SlotArea.h index 516e6d644..943452feb 100644 --- a/source/UI/SlotArea.h +++ b/source/UI/SlotArea.h @@ -1,303 +1,303 @@ -
-// SlotArea.h
-
-// Interfaces to the cSlotArea class representing a contiguous area of slots in a UI window
-
-
-
-
-#pragma once
-
-#include "../Inventory.h"
-
-
-
-class cWindow;
-class cPlayer;
-class cChestEntity;
-class cDropSpenserEntity;
-class cFurnaceEntity;
-class cCraftingRecipe;
-
-
-
-
-
-class cSlotArea
-{
-public:
- cSlotArea(int a_NumSlots, cWindow & a_ParentWindow);
- virtual ~cSlotArea() {} // force a virtual destructor in all subclasses
-
- int GetNumSlots(void) const { return m_NumSlots; }
-
- /// Called to retrieve an item in the specified slot for the specified player. Must return a valid cItem.
- virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const = 0;
-
- /// Called to set an item in the specified slot for the specified player
- virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) = 0;
-
- /// Called when a player clicks in the window. Parameters taken from the click packet.
- virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem);
-
- /// Called from Clicked if it is a valid shiftclick
- virtual void ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem);
-
- /// Called when a new player opens the same parent window. The window already tracks the player. CS-locked.
- virtual void OnPlayerAdded(cPlayer & a_Player) {} ;
-
- /// Called when one of the players closes the parent window. The window already doesn't track the player. CS-locked.
- virtual void OnPlayerRemoved(cPlayer & a_Player) {} ;
-
- /** Called to store as much of a_ItemStack in the area as possible. a_ItemStack is modified to reflect the change.
- The default implementation searches each slot for available space and distributes the stack there.
- if a_ShouldApply is true, the changes are written into the slots;
- if a_ShouldApply is false, only a_ItemStack is modified to reflect the number of fits (for fit-testing purposes)
- If a_KeepEmptySlots is true, empty slots will be skipped and won't be filled
- */
- virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots);
-
-protected:
- int m_NumSlots;
- cWindow & m_ParentWindow;
-} ;
-
-
-
-
-
-/// Handles any part of the inventory, using parameters in constructor to distinguish between the parts
-class cSlotAreaInventoryBase :
- public cSlotArea
-{
- typedef cSlotArea super;
-
-public:
- cSlotAreaInventoryBase(int a_NumSlots, int a_SlotOffset, cWindow & a_ParentWindow);
-
- // Creative inventory's click handling is somewhat different from survival inventory's, handle that here:
- virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
-
- virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override;
- virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
-
-protected:
- int m_SlotOffset; // Index that this area's slot 0 has in the underlying cInventory
-} ;
-
-
-
-
-
-/// Handles the main inventory of each player, excluding the armor and hotbar
-class cSlotAreaInventory :
- public cSlotAreaInventoryBase
-{
- typedef cSlotAreaInventoryBase super;
-
-public:
- cSlotAreaInventory(cWindow & a_ParentWindow) :
- cSlotAreaInventoryBase(cInventory::invInventoryCount, cInventory::invInventoryOffset, a_ParentWindow)
- {
- }
-} ;
-
-
-
-
-
-/// Handles the hotbar of each player
-class cSlotAreaHotBar :
- public cSlotAreaInventoryBase
-{
- typedef cSlotAreaInventoryBase super;
-
-public:
- cSlotAreaHotBar(cWindow & a_ParentWindow) :
- cSlotAreaInventoryBase(cInventory::invHotbarCount, cInventory::invHotbarOffset, a_ParentWindow)
- {
- }
-} ;
-
-
-
-
-
-/// Handles the armor area of the player's inventory
-class cSlotAreaArmor :
- public cSlotAreaInventoryBase
-{
-public:
- cSlotAreaArmor(cWindow & a_ParentWindow) :
- cSlotAreaInventoryBase(cInventory::invArmorCount, cInventory::invArmorOffset, a_ParentWindow)
- {
- }
-
- // Distributing the stack is allowed only for compatible items (helmets into helmet slot etc.)
- virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override;
-} ;
-
-
-
-
-
-/// Handles any slot area that is representing a cItemGrid; same items for all the players
-class cSlotAreaItemGrid :
- public cSlotArea,
- public cItemGrid::cListener
-{
- typedef cSlotArea super;
-
-public:
- cSlotAreaItemGrid(cItemGrid & a_ItemGrid, cWindow & a_ParentWindow);
-
- virtual ~cSlotAreaItemGrid();
-
- virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override;
- virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
-
-protected:
- cItemGrid & m_ItemGrid;
-
- // cItemGrid::cListener overrides:
- virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override;
-} ;
-
-
-
-
-
-/** A cSlotArea with items layout that is private to each player and is temporary, such as
-a crafting grid or an enchantment table.
-This common ancestor stores the items in a per-player map. It also implements tossing items from the map.
-*/
-class cSlotAreaTemporary :
- public cSlotArea
-{
- typedef cSlotArea super;
-
-public:
- cSlotAreaTemporary(int a_NumSlots, cWindow & a_ParentWindow);
-
- // cSlotArea overrides:
- virtual const cItem * GetSlot (int a_SlotNum, cPlayer & a_Player) const override;
- virtual void SetSlot (int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
- virtual void OnPlayerAdded (cPlayer & a_Player) override;
- virtual void OnPlayerRemoved(cPlayer & a_Player) override;
-
- /// Tosses the player's items in slots [a_Begin, a_End) (ie. incl. a_Begin, but excl. a_End)
- void TossItems(cPlayer & a_Player, int a_Begin, int a_End);
-
-protected:
- typedef std::map<int, std::vector<cItem> > cItemMap; // Maps EntityID -> items
-
- cItemMap m_Items;
-
- /// Returns the pointer to the slot array for the player specified.
- cItem * GetPlayerSlots(cPlayer & a_Player);
-} ;
-
-
-
-
-
-class cSlotAreaCrafting :
- public cSlotAreaTemporary
-{
- typedef cSlotAreaTemporary super;
-
-public:
- /// a_GridSize is allowed to be only 2 or 3
- cSlotAreaCrafting(int a_GridSize, cWindow & a_ParentWindow);
-
- // cSlotAreaTemporary overrides:
- virtual void Clicked (cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
- virtual void OnPlayerRemoved(cPlayer & a_Player) override;
-
- // Distributing items into this area is completely disabled
- virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override {}
-
-protected:
- /// Maps player's EntityID -> current recipe; not a std::map because cCraftingGrid needs proper constructor params
- typedef std::list<std::pair<int, cCraftingRecipe> > cRecipeMap;
-
- int m_GridSize;
- cRecipeMap m_Recipes;
-
- /// Handles a click in the result slot. Crafts using the current recipe, if possible
- void ClickedResult(cPlayer & a_Player);
-
- /// Handles a shift-click in the result slot. Crafts using the current recipe until it changes or no more space for result.
- void ShiftClickedResult(cPlayer & a_Player);
-
- /// Updates the current recipe and result slot based on the ingredients currently in the crafting grid of the specified player
- void UpdateRecipe(cPlayer & a_Player);
-
- /// Retrieves the recipe for the specified player from the map, or creates one if not found
- cCraftingRecipe & GetRecipeForPlayer(cPlayer & a_Player);
-} ;
-
-
-
-
-
-class cSlotAreaChest :
- public cSlotArea
-{
-public:
- cSlotAreaChest(cChestEntity * a_Chest, cWindow & a_ParentWindow);
-
- virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override;
- virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
-
-protected:
- cChestEntity * m_Chest;
-} ;
-
-
-
-
-
-class cSlotAreaDoubleChest :
- public cSlotArea
-{
-public:
- cSlotAreaDoubleChest(cChestEntity * a_TopChest, cChestEntity * a_BottomChest, cWindow & a_ParentWindow);
-
- virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override;
- virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
-
-protected:
- cChestEntity * m_TopChest;
- cChestEntity * m_BottomChest;
-} ;
-
-
-
-
-
-class cSlotAreaFurnace :
- public cSlotArea,
- public cItemGrid::cListener
-{
- typedef cSlotArea super;
-
-public:
- cSlotAreaFurnace(cFurnaceEntity * a_Furnace, cWindow & a_ParentWindow);
-
- virtual ~cSlotAreaFurnace();
-
- virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
- virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override;
- virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
-
-protected:
- cFurnaceEntity * m_Furnace;
-
- // cItemGrid::cListener overrides:
- virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override;
-} ;
-
-
-
-
+ +// SlotArea.h + +// Interfaces to the cSlotArea class representing a contiguous area of slots in a UI window + + + + +#pragma once + +#include "../Inventory.h" + + + +class cWindow; +class cPlayer; +class cChestEntity; +class cDropSpenserEntity; +class cFurnaceEntity; +class cCraftingRecipe; + + + + + +class cSlotArea +{ +public: + cSlotArea(int a_NumSlots, cWindow & a_ParentWindow); + virtual ~cSlotArea() {} // force a virtual destructor in all subclasses + + int GetNumSlots(void) const { return m_NumSlots; } + + /// Called to retrieve an item in the specified slot for the specified player. Must return a valid cItem. + virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const = 0; + + /// Called to set an item in the specified slot for the specified player + virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) = 0; + + /// Called when a player clicks in the window. Parameters taken from the click packet. + virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem); + + /// Called from Clicked if it is a valid shiftclick + virtual void ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem); + + /// Called when a new player opens the same parent window. The window already tracks the player. CS-locked. + virtual void OnPlayerAdded(cPlayer & a_Player) {} ; + + /// Called when one of the players closes the parent window. The window already doesn't track the player. CS-locked. + virtual void OnPlayerRemoved(cPlayer & a_Player) {} ; + + /** Called to store as much of a_ItemStack in the area as possible. a_ItemStack is modified to reflect the change. + The default implementation searches each slot for available space and distributes the stack there. + if a_ShouldApply is true, the changes are written into the slots; + if a_ShouldApply is false, only a_ItemStack is modified to reflect the number of fits (for fit-testing purposes) + If a_KeepEmptySlots is true, empty slots will be skipped and won't be filled + */ + virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots); + +protected: + int m_NumSlots; + cWindow & m_ParentWindow; +} ; + + + + + +/// Handles any part of the inventory, using parameters in constructor to distinguish between the parts +class cSlotAreaInventoryBase : + public cSlotArea +{ + typedef cSlotArea super; + +public: + cSlotAreaInventoryBase(int a_NumSlots, int a_SlotOffset, cWindow & a_ParentWindow); + + // Creative inventory's click handling is somewhat different from survival inventory's, handle that here: + virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override; + + virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override; + virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override; + +protected: + int m_SlotOffset; // Index that this area's slot 0 has in the underlying cInventory +} ; + + + + + +/// Handles the main inventory of each player, excluding the armor and hotbar +class cSlotAreaInventory : + public cSlotAreaInventoryBase +{ + typedef cSlotAreaInventoryBase super; + +public: + cSlotAreaInventory(cWindow & a_ParentWindow) : + cSlotAreaInventoryBase(cInventory::invInventoryCount, cInventory::invInventoryOffset, a_ParentWindow) + { + } +} ; + + + + + +/// Handles the hotbar of each player +class cSlotAreaHotBar : + public cSlotAreaInventoryBase +{ + typedef cSlotAreaInventoryBase super; + +public: + cSlotAreaHotBar(cWindow & a_ParentWindow) : + cSlotAreaInventoryBase(cInventory::invHotbarCount, cInventory::invHotbarOffset, a_ParentWindow) + { + } +} ; + + + + + +/// Handles the armor area of the player's inventory +class cSlotAreaArmor : + public cSlotAreaInventoryBase +{ +public: + cSlotAreaArmor(cWindow & a_ParentWindow) : + cSlotAreaInventoryBase(cInventory::invArmorCount, cInventory::invArmorOffset, a_ParentWindow) + { + } + + // Distributing the stack is allowed only for compatible items (helmets into helmet slot etc.) + virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override; +} ; + + + + + +/// Handles any slot area that is representing a cItemGrid; same items for all the players +class cSlotAreaItemGrid : + public cSlotArea, + public cItemGrid::cListener +{ + typedef cSlotArea super; + +public: + cSlotAreaItemGrid(cItemGrid & a_ItemGrid, cWindow & a_ParentWindow); + + virtual ~cSlotAreaItemGrid(); + + virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override; + virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override; + +protected: + cItemGrid & m_ItemGrid; + + // cItemGrid::cListener overrides: + virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override; +} ; + + + + + +/** A cSlotArea with items layout that is private to each player and is temporary, such as +a crafting grid or an enchantment table. +This common ancestor stores the items in a per-player map. It also implements tossing items from the map. +*/ +class cSlotAreaTemporary : + public cSlotArea +{ + typedef cSlotArea super; + +public: + cSlotAreaTemporary(int a_NumSlots, cWindow & a_ParentWindow); + + // cSlotArea overrides: + virtual const cItem * GetSlot (int a_SlotNum, cPlayer & a_Player) const override; + virtual void SetSlot (int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override; + virtual void OnPlayerAdded (cPlayer & a_Player) override; + virtual void OnPlayerRemoved(cPlayer & a_Player) override; + + /// Tosses the player's items in slots [a_Begin, a_End) (ie. incl. a_Begin, but excl. a_End) + void TossItems(cPlayer & a_Player, int a_Begin, int a_End); + +protected: + typedef std::map<int, std::vector<cItem> > cItemMap; // Maps EntityID -> items + + cItemMap m_Items; + + /// Returns the pointer to the slot array for the player specified. + cItem * GetPlayerSlots(cPlayer & a_Player); +} ; + + + + + +class cSlotAreaCrafting : + public cSlotAreaTemporary +{ + typedef cSlotAreaTemporary super; + +public: + /// a_GridSize is allowed to be only 2 or 3 + cSlotAreaCrafting(int a_GridSize, cWindow & a_ParentWindow); + + // cSlotAreaTemporary overrides: + virtual void Clicked (cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override; + virtual void OnPlayerRemoved(cPlayer & a_Player) override; + + // Distributing items into this area is completely disabled + virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override {} + +protected: + /// Maps player's EntityID -> current recipe; not a std::map because cCraftingGrid needs proper constructor params + typedef std::list<std::pair<int, cCraftingRecipe> > cRecipeMap; + + int m_GridSize; + cRecipeMap m_Recipes; + + /// Handles a click in the result slot. Crafts using the current recipe, if possible + void ClickedResult(cPlayer & a_Player); + + /// Handles a shift-click in the result slot. Crafts using the current recipe until it changes or no more space for result. + void ShiftClickedResult(cPlayer & a_Player); + + /// Updates the current recipe and result slot based on the ingredients currently in the crafting grid of the specified player + void UpdateRecipe(cPlayer & a_Player); + + /// Retrieves the recipe for the specified player from the map, or creates one if not found + cCraftingRecipe & GetRecipeForPlayer(cPlayer & a_Player); +} ; + + + + + +class cSlotAreaChest : + public cSlotArea +{ +public: + cSlotAreaChest(cChestEntity * a_Chest, cWindow & a_ParentWindow); + + virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override; + virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override; + +protected: + cChestEntity * m_Chest; +} ; + + + + + +class cSlotAreaDoubleChest : + public cSlotArea +{ +public: + cSlotAreaDoubleChest(cChestEntity * a_TopChest, cChestEntity * a_BottomChest, cWindow & a_ParentWindow); + + virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override; + virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override; + +protected: + cChestEntity * m_TopChest; + cChestEntity * m_BottomChest; +} ; + + + + + +class cSlotAreaFurnace : + public cSlotArea, + public cItemGrid::cListener +{ + typedef cSlotArea super; + +public: + cSlotAreaFurnace(cFurnaceEntity * a_Furnace, cWindow & a_ParentWindow); + + virtual ~cSlotAreaFurnace(); + + virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override; + virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override; + virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override; + +protected: + cFurnaceEntity * m_Furnace; + + // cItemGrid::cListener overrides: + virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override; +} ; + + + + diff --git a/source/WebAdmin.cpp b/source/WebAdmin.cpp index dd1a695ee..3d04ce8f3 100644 --- a/source/WebAdmin.cpp +++ b/source/WebAdmin.cpp @@ -13,6 +13,7 @@ #include "Player.h" #include "Server.h" #include "Root.h" +#include "LuaScript.h" #include "../iniFile/iniFile.h" @@ -59,6 +60,7 @@ cWebAdmin::cWebAdmin( int a_Port /* = 8080 */ ) { WebAdmin = this; m_Event = new cEvent(); + m_pTemplate = new cLuaScript(); Init( m_Port ); } @@ -68,10 +70,12 @@ cWebAdmin::cWebAdmin( int a_Port /* = 8080 */ ) cWebAdmin::~cWebAdmin() { + WebAdmin = 0; m_WebServer->Stop(); delete m_WebServer; + delete m_pTemplate; delete m_IniFile; m_Event->Wait(); @@ -146,40 +150,17 @@ void cWebAdmin::Request_Handler(webserver::http_request* r) bDontShowTemplate = true; } - std::string UserPassword = WebAdmin->m_IniFile->GetValue( "User:"+r->username_, "Password", ""); + AString UserPassword = WebAdmin->m_IniFile->GetValue( "User:"+r->username_, "Password", ""); if ((UserPassword != "") && (r->password_ == UserPassword)) { - std::string BaseURL = "./"; - if (Split.size() > 1) - { - for (unsigned int i = 0; i < Split.size(); i++) - { - BaseURL += "../"; - } - BaseURL += "webadmin/"; - } + AString Template; - std::string Menu; - std::string Content; - std::string Template = bDontShowTemplate ? "{CONTENT}" : WebAdmin->GetTemplate(); - std::string FoundPlugin; - - for (PluginList::iterator itr = WebAdmin->m_Plugins.begin(); itr != WebAdmin->m_Plugins.end(); ++itr) - { - cWebPlugin* WebPlugin = *itr; - std::list< std::pair<std::string, std::string> > NameList = WebPlugin->GetTabNames(); - for( std::list< std::pair<std::string, std::string> >::iterator Names = NameList.begin(); Names != NameList.end(); ++Names ) - { - Menu += "<li><a href='" + BaseURL + WebPlugin->GetWebTitle().c_str() + "/" + (*Names).second + "'>" + (*Names).first + "</a></li>"; - } - } - - HTTPRequest Request; - Request.Username = r->username_; - Request.Method = r->method_; - Request.Params = r->params_; - Request.PostParams = r->params_post_; - Request.Path = r->path_.substr(1); + HTTPTemplateRequest TemplateRequest; + TemplateRequest.Request.Username = r->username_; + TemplateRequest.Request.Method = r->method_; + TemplateRequest.Request.Params = r->params_; + TemplateRequest.Request.PostParams = r->params_post_; + TemplateRequest.Request.Path = r->path_.substr(1); for( unsigned int i = 0; i < r->multipart_formdata_.size(); ++i ) { @@ -190,101 +171,90 @@ void cWebAdmin::Request_Handler(webserver::http_request* r) HTTPfd.Type = fd.content_type_; HTTPfd.Name = fd.name_; LOGINFO("Form data name: %s", fd.name_.c_str() ); - Request.FormData[ fd.name_ ] = HTTPfd; + TemplateRequest.Request.FormData[ fd.name_ ] = HTTPfd; } - if (Split.size() > 1) + bool bLuaTemplateSuccessful = false; + if (!bDontShowTemplate) { + // New Lua web template + bLuaTemplateSuccessful = WebAdmin->m_pTemplate->CallFunction("ShowPage", sLuaUsertype(WebAdmin, "cWebAdmin"), sLuaUsertype(&TemplateRequest, "HTTPTemplateRequest"), Template); + } + + if (!bLuaTemplateSuccessful) + { + AString BaseURL = WebAdmin->GetBaseURL(Split); + AString Menu; + Template = bDontShowTemplate ? "{CONTENT}" : WebAdmin->GetTemplate(); + AString FoundPlugin; + for (PluginList::iterator itr = WebAdmin->m_Plugins.begin(); itr != WebAdmin->m_Plugins.end(); ++itr) { - if ((*itr)->GetWebTitle() == Split[1]) + cWebPlugin* WebPlugin = *itr; + std::list< std::pair<AString, AString> > NameList = WebPlugin->GetTabNames(); + for( std::list< std::pair<AString, AString> >::iterator Names = NameList.begin(); Names != NameList.end(); ++Names ) { - Content = (*itr)->HandleWebRequest(&Request); - cWebPlugin * WebPlugin = *itr; - FoundPlugin = WebPlugin->GetWebTitle(); - AString TabName = WebPlugin->GetTabNameForRequest(&Request).first; - if (!TabName.empty()) - { - FoundPlugin += " - " + TabName; - } - break; + Menu += "<li><a href='" + BaseURL + WebPlugin->GetWebTitle().c_str() + "/" + (*Names).second + "'>" + (*Names).first + "</a></li>"; } } - } - if( FoundPlugin.empty() ) // Default page - { - Content.clear(); - FoundPlugin = "Current Game"; - Content += "<h4>Server Name:</h4>"; - Content += "<p>" + std::string( cRoot::Get()->GetServer()->GetServerID() ) + "</p>"; - - Content += "<h4>Plugins:</h4><ul>"; - cPluginManager* PM = cRoot::Get()->GetPluginManager(); - if( PM ) + sWebAdminPage Page = WebAdmin->GetPage(TemplateRequest.Request); + AString Content = Page.Content; + FoundPlugin = Page.PluginName; + if (!Page.TabName.empty()) + FoundPlugin += " - " + Page.TabName; + + if( FoundPlugin.empty() ) // Default page { - const cPluginManager::PluginMap & List = PM->GetAllPlugins(); - for( cPluginManager::PluginMap::const_iterator itr = List.begin(); itr != List.end(); ++itr ) + Content.clear(); + FoundPlugin = "Current Game"; + Content += "<h4>Server Name:</h4>"; + Content += "<p>" + AString( cRoot::Get()->GetServer()->GetServerID() ) + "</p>"; + + Content += "<h4>Plugins:</h4><ul>"; + cPluginManager* PM = cRoot::Get()->GetPluginManager(); + if( PM ) { - if( itr->second == NULL ) continue; - AString VersionNum; - AppendPrintf(Content, "<li>%s V.%i</li>", itr->second->GetName().c_str(), itr->second->GetVersion()); + const cPluginManager::PluginMap & List = PM->GetAllPlugins(); + for( cPluginManager::PluginMap::const_iterator itr = List.begin(); itr != List.end(); ++itr ) + { + if( itr->second == NULL ) continue; + AString VersionNum; + AppendPrintf(Content, "<li>%s V.%i</li>", itr->second->GetName().c_str(), itr->second->GetVersion()); + } } - } - Content += "</ul>"; - Content += "<h4>Players:</h4><ul>"; + Content += "</ul>"; + Content += "<h4>Players:</h4><ul>"; - cPlayerAccum PlayerAccum; - cWorld * World = cRoot::Get()->GetDefaultWorld(); // TODO - Create a list of worlds and players - if( World != NULL ) - { - World->ForEachPlayer(PlayerAccum); - Content.append(PlayerAccum.m_Contents); + cPlayerAccum PlayerAccum; + cWorld * World = cRoot::Get()->GetDefaultWorld(); // TODO - Create a list of worlds and players + if( World != NULL ) + { + World->ForEachPlayer(PlayerAccum); + Content.append(PlayerAccum.m_Contents); + } + Content += "</ul><br>"; } - Content += "</ul><br>"; - } - + - if (!bDontShowTemplate && (Split.size() > 1)) - { - Content += "\n<p><a href='" + BaseURL + "'>Go back</a></p>"; - } + if (!bDontShowTemplate && (Split.size() > 1)) + { + Content += "\n<p><a href='" + BaseURL + "'>Go back</a></p>"; + } - // mem usage -#ifndef _WIN32 - rusage resource_usage; - if (getrusage(RUSAGE_SELF, &resource_usage) != 0) - { - ReplaceString( Template, std::string("{MEM}"), "Error :(" ); + AString MemUsage = GetMemoryUsage(); + ReplaceString(Template, "{MEM}", MemUsage); + ReplaceString(Template, "{USERNAME}", r->username_); + ReplaceString(Template, "{MENU}", Menu); + ReplaceString(Template, "{PLUGIN_NAME}", FoundPlugin); + ReplaceString(Template, "{CONTENT}", Content); + ReplaceString(Template, "{TITLE}", "MCServer"); + + AString NumChunks; + Printf(NumChunks, "%d", cRoot::Get()->GetTotalChunkCount()); + ReplaceString(Template, "{NUMCHUNKS}", NumChunks); } - else - { - AString MemUsage; - Printf(MemUsage, "%0.2f", ((double)resource_usage.ru_maxrss / 1024 / 1024) ); - ReplaceString(Template, std::string("{MEM}"), MemUsage); - } -#else - HANDLE hProcess = GetCurrentProcess(); - PROCESS_MEMORY_COUNTERS pmc; - if( GetProcessMemoryInfo( hProcess, &pmc, sizeof(pmc) ) ) - { - AString MemUsage; - Printf(MemUsage, "%0.2f", (pmc.WorkingSetSize / 1024.f / 1024.f) ); - ReplaceString( Template, "{MEM}", MemUsage ); - } -#endif - // end mem usage - - ReplaceString( Template, "{USERNAME}", r->username_ ); - ReplaceString( Template, "{MENU}", Menu ); - ReplaceString( Template, "{PLUGIN_NAME}", FoundPlugin ); - ReplaceString( Template, "{CONTENT}", Content ); - ReplaceString( Template, "{TITLE}", "MCServer" ); - - AString NumChunks; - Printf(NumChunks, "%d", cRoot::Get()->GetTotalChunkCount()); - ReplaceString(Template, "{NUMCHUNKS}", NumChunks); r->answer_ = Template; } @@ -309,6 +279,14 @@ bool cWebAdmin::Init( int a_Port ) m_Port = m_IniFile->GetValueI("WebAdmin", "Port", 8080 ); } + // Initialize the WebAdmin template script and load the file + m_pTemplate->Initialize(); + if (!m_pTemplate->LoadFile( FILE_IO_PREFIX "webadmin/template.lua") || !m_pTemplate->Execute()) + { + LOGWARN("Could not load WebAdmin template."); + } + + LOG("Starting WebAdmin on port %i", m_Port); #ifdef _WIN32 @@ -354,9 +332,9 @@ void *cWebAdmin::ListenThread( void *lpParam ) -std::string cWebAdmin::GetTemplate() +AString cWebAdmin::GetTemplate() { - std::string retVal = ""; + AString retVal = ""; char SourceFile[] = "webadmin/template.html"; @@ -370,4 +348,91 @@ std::string cWebAdmin::GetTemplate() f.ReadRestOfFile(retVal); return retVal; -}
\ No newline at end of file +} + + + + + +sWebAdminPage cWebAdmin::GetPage(const HTTPRequest& a_Request) +{ + sWebAdminPage Page; + AStringVector Split = StringSplit(a_Request.Path, "/"); + + // Find the plugin that corresponds to the requested path + AString FoundPlugin; + if (Split.size() > 1) + { + for (PluginList::iterator itr = WebAdmin->m_Plugins.begin(); itr != WebAdmin->m_Plugins.end(); ++itr) + { + if ((*itr)->GetWebTitle() == Split[1]) + { + Page.Content = (*itr)->HandleWebRequest(&a_Request); + cWebPlugin * WebPlugin = *itr; + FoundPlugin = WebPlugin->GetWebTitle(); + AString TabName = WebPlugin->GetTabNameForRequest(&a_Request).first; + Page.PluginName = FoundPlugin; + Page.TabName = TabName; + break; + } + } + } + + // Return the page contents + return Page; +} + + + + + +AString cWebAdmin::GetBaseURL( const AString& a_URL ) +{ + return GetBaseURL(StringSplit(a_URL, "/")); +} + + + + + +AString cWebAdmin::GetBaseURL( const AStringVector& a_URLSplit ) +{ + AString BaseURL = "./"; + if (a_URLSplit.size() > 1) + { + for (unsigned int i = 0; i < a_URLSplit.size(); i++) + { + BaseURL += "../"; + } + BaseURL += "webadmin/"; + } + return BaseURL; +} + + + + + +AString cWebAdmin::GetMemoryUsage(void) +{ + AString MemUsage; +#ifndef _WIN32 + rusage resource_usage; + if (getrusage(RUSAGE_SELF, &resource_usage) != 0) + { + MemUsage = "Error :("; + } + else + { + Printf(MemUsage, "%0.2f", ((double)resource_usage.ru_maxrss / 1024 / 1024) ); + } +#else + HANDLE hProcess = GetCurrentProcess(); + PROCESS_MEMORY_COUNTERS pmc; + if( GetProcessMemoryInfo( hProcess, &pmc, sizeof(pmc) ) ) + { + Printf(MemUsage, "%0.2f", (pmc.WorkingSetSize / 1024.f / 1024.f) ); + } +#endif + return MemUsage; +} diff --git a/source/WebAdmin.h b/source/WebAdmin.h index ad733e704..4b12b955e 100644 --- a/source/WebAdmin.h +++ b/source/WebAdmin.h @@ -4,66 +4,93 @@ #include "OSSupport/Socket.h" class cStringMap; +class cLuaScript; -struct HTTPFormData // tolua_export -{ // tolua_export - std::string Name; // tolua_export - std::string Value; // tolua_export - std::string Type; // tolua_export +struct HTTPFormData // tolua_export +{ // tolua_export + std::string Name; // tolua_export + std::string Value; // tolua_export + std::string Type; // tolua_export };// tolua_export -struct HTTPRequest // tolua_export -{ // tolua_export +struct HTTPRequest // tolua_export +{ // tolua_export typedef std::map< std::string, std::string > StringStringMap; typedef std::map< std::string, HTTPFormData > FormDataMap; - std::string Method; // tolua_export - std::string Path; // tolua_export - StringStringMap Params; // >> EXPORTED IN MANUALBINDINGS << - StringStringMap PostParams; // >> EXPORTED IN MANUALBINDINGS << - std::string Username; // tolua_export - FormDataMap FormData; // >> EXPORTED IN MANUALBINDINGS << + AString Method; // tolua_export + AString Path; // tolua_export + StringStringMap Params; // >> EXPORTED IN MANUALBINDINGS << + StringStringMap PostParams; // >> EXPORTED IN MANUALBINDINGS << + AString Username; // tolua_export + FormDataMap FormData; // >> EXPORTED IN MANUALBINDINGS << }; // tolua_export +struct HTTPTemplateRequest // tolua_export +{ // tolua_export + HTTPRequest Request; // tolua_export + +}; // tolua_export + +// tolua_begin +struct sWebAdminPage +{ + AString Content; + AString PluginName; + AString TabName; +}; +// tolua_end + struct lua_State; class cEvent; class cIniFile; class cWebPlugin; -class cWebAdmin -{ -public: + +class cWebAdmin // tolua_export +{ // tolua_export +public: // tolua_export cWebAdmin( int a_Port = 8080 ); ~cWebAdmin(); - bool Init( int a_Port ); + bool Init( int a_Port ); - void AddPlugin( cWebPlugin* a_Plugin ); - void RemovePlugin( cWebPlugin* a_Plugin ); + void AddPlugin( cWebPlugin* a_Plugin ); + void RemovePlugin( cWebPlugin* a_Plugin ); typedef std::list< cWebPlugin* > PluginList; - PluginList GetPlugins() { return m_Plugins; } - static void Request_Handler(webserver::http_request* r); + // TODO: Convert this to the auto-locking callback mechanism used for looping players in worlds and such + PluginList GetPlugins() const { return m_Plugins; } // >> EXPORTED IN MANUALBINDINGS << + + static void Request_Handler(webserver::http_request* r); + + int GetPort() { return m_Port; } // tolua_export - int GetPort() { return m_Port; } + sWebAdminPage GetPage(const HTTPRequest& a_Request); // tolua_export + AString GetBaseURL(const AString& a_URL); // tolua_export + AString GetBaseURL(const AStringVector& a_URLSplit); + + static AString GetMemoryUsage(void); // tolua_export private: #ifdef _WIN32 static DWORD WINAPI ListenThread(LPVOID lpParam); #else - static void *ListenThread( void *lpParam ); + static void * ListenThread( void *lpParam ); #endif - std::string GetTemplate(); + AString GetTemplate(); + + cLuaScript* m_pTemplate; - int m_Port; + int m_Port; - bool m_bConnected; - cSocket m_ListenSocket; + bool m_bConnected; + cSocket m_ListenSocket; - cIniFile* m_IniFile; - PluginList m_Plugins; + cIniFile* m_IniFile; + PluginList m_Plugins; - cEvent* m_Event; + cEvent* m_Event; - webserver* m_WebServer; -};
\ No newline at end of file + webserver* m_WebServer; +}; // tolua_export
\ No newline at end of file diff --git a/source/WebPlugin.cpp b/source/WebPlugin.cpp index 343ca64fa..48ddb2076 100644 --- a/source/WebPlugin.cpp +++ b/source/WebPlugin.cpp @@ -59,7 +59,7 @@ std::list<std::pair<AString, AString> > cWebPlugin::GetTabNames(void) -std::pair< AString, AString > cWebPlugin::GetTabNameForRequest(HTTPRequest * a_Request) +std::pair< AString, AString > cWebPlugin::GetTabNameForRequest(const HTTPRequest * a_Request) { std::pair< AString, AString > Names; AStringVector Split = StringSplit(a_Request->Path, "/"); diff --git a/source/WebPlugin.h b/source/WebPlugin.h index 160c3c126..22587b892 100644 --- a/source/WebPlugin.h +++ b/source/WebPlugin.h @@ -16,10 +16,10 @@ public: cWebPlugin(); virtual ~cWebPlugin(); - virtual const AString & GetWebTitle(void) const = 0; // tolua_begin + virtual const AString GetWebTitle(void) const = 0; - virtual AString HandleWebRequest( HTTPRequest * a_Request ) = 0; + virtual AString HandleWebRequest(const HTTPRequest * a_Request ) = 0; static AString SafeString( const AString & a_String ); // tolua_end @@ -35,8 +35,9 @@ public: typedef std::list< sWebPluginTab* > TabList; TabList & GetTabs() { return m_Tabs; } - std::list< std::pair<AString, AString> > GetTabNames(); - std::pair< AString, AString > GetTabNameForRequest( HTTPRequest* a_Request ); + typedef std::list< std::pair<AString, AString> > TabNameList; + TabNameList GetTabNames(); // >> EXPORTED IN MANUALBINDINGS << + std::pair< AString, AString > GetTabNameForRequest(const HTTPRequest* a_Request ); private: TabList m_Tabs; diff --git a/source/World.h b/source/World.h index 5da7218e2..e67b06789 100644 --- a/source/World.h +++ b/source/World.h @@ -106,7 +106,18 @@ public: SetTimeOfDay(a_TimeOfDay); } + /// Returns the current game mode. Partly OBSOLETE, you should use IsGameModeXXX() functions wherever applicable eGameMode GetGameMode(void) const { return m_GameMode; } + + /// Returns true if the world is in Creative mode + bool IsGameModeCreative(void) const { return (m_GameMode == gmCreative); } + + /// Returns true if the world is in Survival mode + bool IsGameModeSurvival(void) const { return (m_GameMode == gmSurvival); } + + /// Returns true if the world is in Adventure mode + bool IsGameModeAdventure(void) const { return (m_GameMode == gmAdventure); } + bool IsPVPEnabled(void) const { return m_bEnabledPVP; } bool IsDeepSnowEnabled(void) const { return m_IsDeepSnowEnabled; } diff --git a/source/WorldStorage/NBTChunkSerializer.cpp b/source/WorldStorage/NBTChunkSerializer.cpp index d391325c9..da1b9e1c4 100644 --- a/source/WorldStorage/NBTChunkSerializer.cpp +++ b/source/WorldStorage/NBTChunkSerializer.cpp @@ -1,459 +1,459 @@ -
-// NBTChunkSerializer.cpp
-
-
-#include "Globals.h"
-#include "NBTChunkSerializer.h"
-#include "../BlockID.h"
-#include "../BlockEntities/ChestEntity.h"
-#include "../BlockEntities/DispenserEntity.h"
-#include "../BlockEntities/DropperEntity.h"
-#include "../BlockEntities/FurnaceEntity.h"
-#include "../BlockEntities/HopperEntity.h"
-#include "../BlockEntities/JukeboxEntity.h"
-#include "../BlockEntities/NoteEntity.h"
-#include "../BlockEntities/SignEntity.h"
-#include "../ItemGrid.h"
-#include "../StringCompression.h"
-#include "../Entity.h"
-#include "../OSSupport/MakeDir.h"
-#include "FastNBT.h"
-#include "../FallingBlock.h"
-#include "../Minecart.h"
-#include "../Mobs/Monster.h"
-#include "../Pickup.h"
-
-
-
-
-cNBTChunkSerializer::cNBTChunkSerializer(cFastNBTWriter & a_Writer) :
- m_BiomesAreValid(false),
- m_Writer(a_Writer),
- m_IsTagOpen(false),
- m_HasHadEntity(false),
- m_HasHadBlockEntity(false),
- m_IsLightValid(false)
-{
-}
-
-
-
-
-
-void cNBTChunkSerializer::Finish(void)
-{
- if (m_IsTagOpen)
- {
- m_Writer.EndList();
- }
-
- // If light not valid, reset it to all zeroes:
- if (!m_IsLightValid)
- {
- memset(m_BlockLight, 0, sizeof(m_BlockLight));
- memset(m_BlockSkyLight, 0, sizeof(m_BlockSkyLight));
- }
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddItem(const cItem & a_Item, int a_Slot, const AString & a_CompoundName)
-{
- m_Writer.BeginCompound(a_CompoundName);
- m_Writer.AddShort("id", (short)(a_Item.m_ItemType));
- m_Writer.AddShort("Damage", a_Item.m_ItemDamage);
- m_Writer.AddByte ("Count", a_Item.m_ItemCount);
- if (a_Slot >= 0)
- {
- m_Writer.AddByte ("Slot", (unsigned char)a_Slot);
- }
-
- // Write the enchantments:
- if (!a_Item.m_Enchantments.IsEmpty())
- {
- const char * TagName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench";
- m_Writer.BeginCompound("tag");
- a_Item.m_Enchantments.WriteToNBTCompound(m_Writer, TagName);
- m_Writer.EndCompound();
- }
-
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddItemGrid(const cItemGrid & a_Grid, int a_BeginSlotNum)
-{
- int NumSlots = a_Grid.GetNumSlots();
- for (int i = 0; i < NumSlots; i++)
- {
- const cItem & Item = a_Grid.GetSlot(i);
- if (Item.IsEmpty())
- {
- continue;
- }
- AddItem(Item, i + a_BeginSlotNum);
- } // for i - chest slots[]
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddBasicTileEntity(cBlockEntity * a_Entity, const char * a_EntityTypeID)
-{
- m_Writer.AddInt ("x", a_Entity->GetPosX());
- m_Writer.AddInt ("y", a_Entity->GetPosY());
- m_Writer.AddInt ("z", a_Entity->GetPosZ());
- m_Writer.AddString("id", a_EntityTypeID);
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddChestEntity(cChestEntity * a_Entity)
-{
- m_Writer.BeginCompound("");
- AddBasicTileEntity(a_Entity, "Chest");
- m_Writer.BeginList("Items", TAG_Compound);
- AddItemGrid(a_Entity->GetContents());
- m_Writer.EndList();
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddDispenserEntity(cDispenserEntity * a_Entity)
-{
- m_Writer.BeginCompound("");
- AddBasicTileEntity(a_Entity, "Trap");
- m_Writer.BeginList("Items", TAG_Compound);
- AddItemGrid(a_Entity->GetContents());
- m_Writer.EndList();
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddDropperEntity(cDropperEntity * a_Entity)
-{
- m_Writer.BeginCompound("");
- AddBasicTileEntity(a_Entity, "Dropper");
- m_Writer.BeginList("Items", TAG_Compound);
- AddItemGrid(a_Entity->GetContents());
- m_Writer.EndList();
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddFurnaceEntity(cFurnaceEntity * a_Furnace)
-{
- m_Writer.BeginCompound("");
- AddBasicTileEntity(a_Furnace, "Furnace");
- m_Writer.BeginList("Items", TAG_Compound);
- AddItemGrid(a_Furnace->GetContents());
- m_Writer.EndList();
- m_Writer.AddShort("BurnTime", a_Furnace->GetFuelBurnTimeLeft());
- m_Writer.AddShort("CookTime", a_Furnace->GetTimeCooked());
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddHopperEntity(cHopperEntity * a_Entity)
-{
- m_Writer.BeginCompound("");
- AddBasicTileEntity(a_Entity, "Hopper");
- m_Writer.BeginList("Items", TAG_Compound);
- AddItemGrid(a_Entity->GetContents());
- m_Writer.EndList();
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddJukeboxEntity(cJukeboxEntity * a_Jukebox)
-{
- m_Writer.BeginCompound("");
- AddBasicTileEntity(a_Jukebox, "RecordPlayer");
- m_Writer.AddInt("Record", a_Jukebox->GetRecord());
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddNoteEntity(cNoteEntity * a_Note)
-{
- m_Writer.BeginCompound("");
- AddBasicTileEntity(a_Note, "Music");
- m_Writer.AddByte("note", a_Note->GetPitch());
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddSignEntity(cSignEntity * a_Sign)
-{
- m_Writer.BeginCompound("");
- AddBasicTileEntity(a_Sign, "Sign");
- m_Writer.AddString("Text1", a_Sign->GetLine(0));
- m_Writer.AddString("Text2", a_Sign->GetLine(1));
- m_Writer.AddString("Text3", a_Sign->GetLine(2));
- m_Writer.AddString("Text4", a_Sign->GetLine(3));
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddBasicEntity(cEntity * a_Entity, const AString & a_ClassName)
-{
- m_Writer.AddString("id", a_ClassName);
- m_Writer.BeginList("Pos", TAG_Double);
- m_Writer.AddDouble("", a_Entity->GetPosX());
- m_Writer.AddDouble("", a_Entity->GetPosY());
- m_Writer.AddDouble("", a_Entity->GetPosZ());
- m_Writer.EndList();
- m_Writer.BeginList("Motion", TAG_Double);
- m_Writer.AddDouble("", a_Entity->GetSpeedX());
- m_Writer.AddDouble("", a_Entity->GetSpeedY());
- m_Writer.AddDouble("", a_Entity->GetSpeedZ());
- m_Writer.EndList();
- m_Writer.BeginList("Rotation", TAG_Double);
- m_Writer.AddDouble("", a_Entity->GetRotation());
- m_Writer.AddDouble("", a_Entity->GetPitch());
- m_Writer.EndList();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddFallingBlockEntity(cFallingBlock * a_FallingBlock)
-{
- m_Writer.BeginCompound("");
- AddBasicEntity(a_FallingBlock, "FallingSand");
- m_Writer.AddInt("TileID", a_FallingBlock->GetBlockType());
- m_Writer.AddByte("Data", a_FallingBlock->GetBlockMeta());
- m_Writer.AddByte("Time", 1); // Unused in MCServer, Vanilla said to need nonzero
- m_Writer.AddByte("DropItem", 1);
- m_Writer.AddByte("HurtEntities", a_FallingBlock->GetBlockType() == E_BLOCK_ANVIL);
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddMinecartEntity(cMinecart * a_Minecart)
-{
- const char * EntityClass = NULL;
- switch (a_Minecart->GetPayload())
- {
- case cMinecart::mpNone: EntityClass = "MinecartRideable"; break;
- case cMinecart::mpChest: EntityClass = "MinecartChest"; break;
- case cMinecart::mpFurnace: EntityClass = "MinecartFurnace"; break;
- default:
- {
- ASSERT(!"Unhandled minecart payload type");
- return;
- }
- } // switch (payload)
-
- m_Writer.BeginCompound("");
- AddBasicEntity(a_Minecart, EntityClass);
- switch (a_Minecart->GetPayload())
- {
- case cMinecart::mpChest:
- {
- // Add chest contents into the Items tag:
- AddMinecartChestContents((cMinecartWithChest *)a_Minecart);
- break;
- }
-
- case cMinecart::mpFurnace:
- {
- // TODO: Add "Push" and "Fuel" tags
- break;
- }
- } // switch (Payload)
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddMonsterEntity(cMonster * a_Monster)
-{
- // TODO
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddPickupEntity(cPickup * a_Pickup)
-{
- m_Writer.BeginCompound("");
- AddBasicEntity(a_Pickup, "Item");
- AddItem(a_Pickup->GetItem(), -1, "Item");
- m_Writer.AddShort("Health", a_Pickup->GetHealth());
- m_Writer.AddShort("Age", a_Pickup->GetAge());
- m_Writer.EndCompound();
-}
-
-
-
-
-
-void cNBTChunkSerializer::AddMinecartChestContents(cMinecartWithChest * a_Minecart)
-{
- m_Writer.BeginList("Items", TAG_Compound);
- for (int i = 0; i < cMinecartWithChest::NumSlots; i++)
- {
- const cItem & Item = a_Minecart->GetSlot(i);
- if (Item.IsEmpty())
- {
- continue;
- }
- AddItem(Item, i);
- }
- m_Writer.EndList();
-}
-
-
-
-
-
-bool cNBTChunkSerializer::LightIsValid(bool a_IsLightValid)
-{
- m_IsLightValid = a_IsLightValid;
- return a_IsLightValid; // We want lighting only if it's valid, otherwise don't bother
-}
-
-
-
-
-
-void cNBTChunkSerializer::BiomeData(const cChunkDef::BiomeMap * a_BiomeMap)
-{
- memcpy(m_Biomes, a_BiomeMap, sizeof(m_Biomes));
- for (int i = 0; i < ARRAYCOUNT(m_Biomes); i++)
- {
- if ((*a_BiomeMap)[i] < 255)
- {
- // Normal MC biome, copy as-is:
- m_VanillaBiomes[i] = (unsigned char)((*a_BiomeMap)[i]);
- }
- else
- {
- // TODO: MCS-specific biome, need to map to some basic MC biome:
- ASSERT(!"Unimplemented MCS-specific biome");
- return;
- }
- } // for i - m_BiomeMap[]
- m_BiomesAreValid = true;
-}
-
-
-
-
-
-void cNBTChunkSerializer::Entity(cEntity * a_Entity)
-{
- // Add entity into NBT:
- if (m_IsTagOpen)
- {
- if (!m_HasHadEntity)
- {
- m_Writer.EndList();
- m_Writer.BeginList("Entities", TAG_Compound);
- }
- }
- else
- {
- m_Writer.BeginList("Entities", TAG_Compound);
- }
- m_IsTagOpen = true;
- m_HasHadEntity = true;
-
- switch (a_Entity->GetEntityType())
- {
- case cEntity::etFallingBlock: AddFallingBlockEntity((cFallingBlock *)a_Entity); break;
- case cEntity::etMinecart: AddMinecartEntity ((cMinecart *) a_Entity); break;
- case cEntity::etMonster: AddMonsterEntity ((cMonster *) a_Entity); break;
- case cEntity::etPickup: AddPickupEntity ((cPickup *) a_Entity); break;
- case cEntity::etPlayer: return; // Players aren't saved into the world
- default:
- {
- ASSERT(!"Unhandled entity type is being saved");
- break;
- }
- }
-}
-
-
-
-
-
-void cNBTChunkSerializer::BlockEntity(cBlockEntity * a_Entity)
-{
- if (m_IsTagOpen)
- {
- if (!m_HasHadBlockEntity)
- {
- m_Writer.EndList();
- m_Writer.BeginList("TileEntities", TAG_Compound);
- }
- }
- else
- {
- m_Writer.BeginList("TileEntities", TAG_Compound);
- }
- m_IsTagOpen = true;
-
- // Add tile-entity into NBT:
- switch (a_Entity->GetBlockType())
- {
- case E_BLOCK_CHEST: AddChestEntity ((cChestEntity *) a_Entity); break;
- case E_BLOCK_DISPENSER: AddDispenserEntity ((cDispenserEntity *) a_Entity); break;
- case E_BLOCK_DROPPER: AddDropperEntity ((cDropperEntity *) a_Entity); break;
- case E_BLOCK_FURNACE: AddFurnaceEntity ((cFurnaceEntity *) a_Entity); break;
- case E_BLOCK_HOPPER: AddHopperEntity ((cHopperEntity *) a_Entity); break;
- case E_BLOCK_SIGN_POST:
- case E_BLOCK_WALLSIGN: AddSignEntity ((cSignEntity *) a_Entity); break;
- case E_BLOCK_NOTE_BLOCK: AddNoteEntity ((cNoteEntity *) a_Entity); break;
- case E_BLOCK_JUKEBOX: AddJukeboxEntity ((cJukeboxEntity *) a_Entity); break;
- default:
- {
- ASSERT(!"Unhandled block entity saved into Anvil");
- }
- }
- m_HasHadBlockEntity = true;
-}
-
-
-
-
+ +// NBTChunkSerializer.cpp + + +#include "Globals.h" +#include "NBTChunkSerializer.h" +#include "../BlockID.h" +#include "../BlockEntities/ChestEntity.h" +#include "../BlockEntities/DispenserEntity.h" +#include "../BlockEntities/DropperEntity.h" +#include "../BlockEntities/FurnaceEntity.h" +#include "../BlockEntities/HopperEntity.h" +#include "../BlockEntities/JukeboxEntity.h" +#include "../BlockEntities/NoteEntity.h" +#include "../BlockEntities/SignEntity.h" +#include "../ItemGrid.h" +#include "../StringCompression.h" +#include "../Entity.h" +#include "../OSSupport/MakeDir.h" +#include "FastNBT.h" +#include "../FallingBlock.h" +#include "../Minecart.h" +#include "../Mobs/Monster.h" +#include "../Pickup.h" + + + + +cNBTChunkSerializer::cNBTChunkSerializer(cFastNBTWriter & a_Writer) : + m_BiomesAreValid(false), + m_Writer(a_Writer), + m_IsTagOpen(false), + m_HasHadEntity(false), + m_HasHadBlockEntity(false), + m_IsLightValid(false) +{ +} + + + + + +void cNBTChunkSerializer::Finish(void) +{ + if (m_IsTagOpen) + { + m_Writer.EndList(); + } + + // If light not valid, reset it to all zeroes: + if (!m_IsLightValid) + { + memset(m_BlockLight, 0, sizeof(m_BlockLight)); + memset(m_BlockSkyLight, 0, sizeof(m_BlockSkyLight)); + } +} + + + + + +void cNBTChunkSerializer::AddItem(const cItem & a_Item, int a_Slot, const AString & a_CompoundName) +{ + m_Writer.BeginCompound(a_CompoundName); + m_Writer.AddShort("id", (short)(a_Item.m_ItemType)); + m_Writer.AddShort("Damage", a_Item.m_ItemDamage); + m_Writer.AddByte ("Count", a_Item.m_ItemCount); + if (a_Slot >= 0) + { + m_Writer.AddByte ("Slot", (unsigned char)a_Slot); + } + + // Write the enchantments: + if (!a_Item.m_Enchantments.IsEmpty()) + { + const char * TagName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench"; + m_Writer.BeginCompound("tag"); + a_Item.m_Enchantments.WriteToNBTCompound(m_Writer, TagName); + m_Writer.EndCompound(); + } + + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddItemGrid(const cItemGrid & a_Grid, int a_BeginSlotNum) +{ + int NumSlots = a_Grid.GetNumSlots(); + for (int i = 0; i < NumSlots; i++) + { + const cItem & Item = a_Grid.GetSlot(i); + if (Item.IsEmpty()) + { + continue; + } + AddItem(Item, i + a_BeginSlotNum); + } // for i - chest slots[] +} + + + + + +void cNBTChunkSerializer::AddBasicTileEntity(cBlockEntity * a_Entity, const char * a_EntityTypeID) +{ + m_Writer.AddInt ("x", a_Entity->GetPosX()); + m_Writer.AddInt ("y", a_Entity->GetPosY()); + m_Writer.AddInt ("z", a_Entity->GetPosZ()); + m_Writer.AddString("id", a_EntityTypeID); +} + + + + + +void cNBTChunkSerializer::AddChestEntity(cChestEntity * a_Entity) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_Entity, "Chest"); + m_Writer.BeginList("Items", TAG_Compound); + AddItemGrid(a_Entity->GetContents()); + m_Writer.EndList(); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddDispenserEntity(cDispenserEntity * a_Entity) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_Entity, "Trap"); + m_Writer.BeginList("Items", TAG_Compound); + AddItemGrid(a_Entity->GetContents()); + m_Writer.EndList(); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddDropperEntity(cDropperEntity * a_Entity) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_Entity, "Dropper"); + m_Writer.BeginList("Items", TAG_Compound); + AddItemGrid(a_Entity->GetContents()); + m_Writer.EndList(); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddFurnaceEntity(cFurnaceEntity * a_Furnace) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_Furnace, "Furnace"); + m_Writer.BeginList("Items", TAG_Compound); + AddItemGrid(a_Furnace->GetContents()); + m_Writer.EndList(); + m_Writer.AddShort("BurnTime", a_Furnace->GetFuelBurnTimeLeft()); + m_Writer.AddShort("CookTime", a_Furnace->GetTimeCooked()); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddHopperEntity(cHopperEntity * a_Entity) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_Entity, "Hopper"); + m_Writer.BeginList("Items", TAG_Compound); + AddItemGrid(a_Entity->GetContents()); + m_Writer.EndList(); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddJukeboxEntity(cJukeboxEntity * a_Jukebox) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_Jukebox, "RecordPlayer"); + m_Writer.AddInt("Record", a_Jukebox->GetRecord()); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddNoteEntity(cNoteEntity * a_Note) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_Note, "Music"); + m_Writer.AddByte("note", a_Note->GetPitch()); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddSignEntity(cSignEntity * a_Sign) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_Sign, "Sign"); + m_Writer.AddString("Text1", a_Sign->GetLine(0)); + m_Writer.AddString("Text2", a_Sign->GetLine(1)); + m_Writer.AddString("Text3", a_Sign->GetLine(2)); + m_Writer.AddString("Text4", a_Sign->GetLine(3)); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddBasicEntity(cEntity * a_Entity, const AString & a_ClassName) +{ + m_Writer.AddString("id", a_ClassName); + m_Writer.BeginList("Pos", TAG_Double); + m_Writer.AddDouble("", a_Entity->GetPosX()); + m_Writer.AddDouble("", a_Entity->GetPosY()); + m_Writer.AddDouble("", a_Entity->GetPosZ()); + m_Writer.EndList(); + m_Writer.BeginList("Motion", TAG_Double); + m_Writer.AddDouble("", a_Entity->GetSpeedX()); + m_Writer.AddDouble("", a_Entity->GetSpeedY()); + m_Writer.AddDouble("", a_Entity->GetSpeedZ()); + m_Writer.EndList(); + m_Writer.BeginList("Rotation", TAG_Double); + m_Writer.AddDouble("", a_Entity->GetRotation()); + m_Writer.AddDouble("", a_Entity->GetPitch()); + m_Writer.EndList(); +} + + + + + +void cNBTChunkSerializer::AddFallingBlockEntity(cFallingBlock * a_FallingBlock) +{ + m_Writer.BeginCompound(""); + AddBasicEntity(a_FallingBlock, "FallingSand"); + m_Writer.AddInt("TileID", a_FallingBlock->GetBlockType()); + m_Writer.AddByte("Data", a_FallingBlock->GetBlockMeta()); + m_Writer.AddByte("Time", 1); // Unused in MCServer, Vanilla said to need nonzero + m_Writer.AddByte("DropItem", 1); + m_Writer.AddByte("HurtEntities", a_FallingBlock->GetBlockType() == E_BLOCK_ANVIL); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddMinecartEntity(cMinecart * a_Minecart) +{ + const char * EntityClass = NULL; + switch (a_Minecart->GetPayload()) + { + case cMinecart::mpNone: EntityClass = "MinecartRideable"; break; + case cMinecart::mpChest: EntityClass = "MinecartChest"; break; + case cMinecart::mpFurnace: EntityClass = "MinecartFurnace"; break; + default: + { + ASSERT(!"Unhandled minecart payload type"); + return; + } + } // switch (payload) + + m_Writer.BeginCompound(""); + AddBasicEntity(a_Minecart, EntityClass); + switch (a_Minecart->GetPayload()) + { + case cMinecart::mpChest: + { + // Add chest contents into the Items tag: + AddMinecartChestContents((cMinecartWithChest *)a_Minecart); + break; + } + + case cMinecart::mpFurnace: + { + // TODO: Add "Push" and "Fuel" tags + break; + } + } // switch (Payload) + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddMonsterEntity(cMonster * a_Monster) +{ + // TODO +} + + + + + +void cNBTChunkSerializer::AddPickupEntity(cPickup * a_Pickup) +{ + m_Writer.BeginCompound(""); + AddBasicEntity(a_Pickup, "Item"); + AddItem(a_Pickup->GetItem(), -1, "Item"); + m_Writer.AddShort("Health", a_Pickup->GetHealth()); + m_Writer.AddShort("Age", a_Pickup->GetAge()); + m_Writer.EndCompound(); +} + + + + + +void cNBTChunkSerializer::AddMinecartChestContents(cMinecartWithChest * a_Minecart) +{ + m_Writer.BeginList("Items", TAG_Compound); + for (int i = 0; i < cMinecartWithChest::NumSlots; i++) + { + const cItem & Item = a_Minecart->GetSlot(i); + if (Item.IsEmpty()) + { + continue; + } + AddItem(Item, i); + } + m_Writer.EndList(); +} + + + + + +bool cNBTChunkSerializer::LightIsValid(bool a_IsLightValid) +{ + m_IsLightValid = a_IsLightValid; + return a_IsLightValid; // We want lighting only if it's valid, otherwise don't bother +} + + + + + +void cNBTChunkSerializer::BiomeData(const cChunkDef::BiomeMap * a_BiomeMap) +{ + memcpy(m_Biomes, a_BiomeMap, sizeof(m_Biomes)); + for (int i = 0; i < ARRAYCOUNT(m_Biomes); i++) + { + if ((*a_BiomeMap)[i] < 255) + { + // Normal MC biome, copy as-is: + m_VanillaBiomes[i] = (unsigned char)((*a_BiomeMap)[i]); + } + else + { + // TODO: MCS-specific biome, need to map to some basic MC biome: + ASSERT(!"Unimplemented MCS-specific biome"); + return; + } + } // for i - m_BiomeMap[] + m_BiomesAreValid = true; +} + + + + + +void cNBTChunkSerializer::Entity(cEntity * a_Entity) +{ + // Add entity into NBT: + if (m_IsTagOpen) + { + if (!m_HasHadEntity) + { + m_Writer.EndList(); + m_Writer.BeginList("Entities", TAG_Compound); + } + } + else + { + m_Writer.BeginList("Entities", TAG_Compound); + } + m_IsTagOpen = true; + m_HasHadEntity = true; + + switch (a_Entity->GetEntityType()) + { + case cEntity::etFallingBlock: AddFallingBlockEntity((cFallingBlock *)a_Entity); break; + case cEntity::etMinecart: AddMinecartEntity ((cMinecart *) a_Entity); break; + case cEntity::etMonster: AddMonsterEntity ((cMonster *) a_Entity); break; + case cEntity::etPickup: AddPickupEntity ((cPickup *) a_Entity); break; + case cEntity::etPlayer: return; // Players aren't saved into the world + default: + { + ASSERT(!"Unhandled entity type is being saved"); + break; + } + } +} + + + + + +void cNBTChunkSerializer::BlockEntity(cBlockEntity * a_Entity) +{ + if (m_IsTagOpen) + { + if (!m_HasHadBlockEntity) + { + m_Writer.EndList(); + m_Writer.BeginList("TileEntities", TAG_Compound); + } + } + else + { + m_Writer.BeginList("TileEntities", TAG_Compound); + } + m_IsTagOpen = true; + + // Add tile-entity into NBT: + switch (a_Entity->GetBlockType()) + { + case E_BLOCK_CHEST: AddChestEntity ((cChestEntity *) a_Entity); break; + case E_BLOCK_DISPENSER: AddDispenserEntity ((cDispenserEntity *) a_Entity); break; + case E_BLOCK_DROPPER: AddDropperEntity ((cDropperEntity *) a_Entity); break; + case E_BLOCK_FURNACE: AddFurnaceEntity ((cFurnaceEntity *) a_Entity); break; + case E_BLOCK_HOPPER: AddHopperEntity ((cHopperEntity *) a_Entity); break; + case E_BLOCK_SIGN_POST: + case E_BLOCK_WALLSIGN: AddSignEntity ((cSignEntity *) a_Entity); break; + case E_BLOCK_NOTE_BLOCK: AddNoteEntity ((cNoteEntity *) a_Entity); break; + case E_BLOCK_JUKEBOX: AddJukeboxEntity ((cJukeboxEntity *) a_Entity); break; + default: + { + ASSERT(!"Unhandled block entity saved into Anvil"); + } + } + m_HasHadBlockEntity = true; +} + + + + diff --git a/source/WorldStorage/NBTChunkSerializer.h b/source/WorldStorage/NBTChunkSerializer.h index c71286797..1ccd356b0 100644 --- a/source/WorldStorage/NBTChunkSerializer.h +++ b/source/WorldStorage/NBTChunkSerializer.h @@ -1,110 +1,110 @@ -
-// NBTChunkSerializer.h
-
-// Declares the cNBTChunkSerializer class that is used for saving individual chunks into NBT format used by Anvil
-
-
-
-
-
-#pragma once
-
-#include "../ChunkDef.h"
-
-
-
-
-
-// fwd:
-class cFastNBTWriter;
-class cEntity;
-class cBlockEntity;
-class cChestEntity;
-class cDispenserEntity;
-class cDropperEntity;
-class cFurnaceEntity;
-class cHopperEntity;
-class cJukeboxEntity;
-class cNoteEntity;
-class cSignEntity;
-class cFallingBlock;
-class cMinecart;
-class cMinecartWithChest;
-class cMinecartWithFurnace;
-class cMonster;
-class cPickup;
-class cItemGrid;
-
-
-
-
-
-class cNBTChunkSerializer :
- public cChunkDataSeparateCollector
-{
-public:
- cChunkDef::BiomeMap m_Biomes;
- unsigned char m_VanillaBiomes[cChunkDef::Width * cChunkDef::Width];
- bool m_BiomesAreValid;
-
-
- cNBTChunkSerializer(cFastNBTWriter & a_Writer);
-
- /// Close NBT tags that we've opened
- void Finish(void);
-
- bool IsLightValid(void) const {return m_IsLightValid; }
-
-protected:
-
- /* From cChunkDataSeparateCollector we inherit:
- - m_BlockTypes[]
- - m_BlockMetas[]
- - m_BlockLight[]
- - m_BlockSkyLight[]
- */
-
- cFastNBTWriter & m_Writer;
-
- bool m_IsTagOpen; // True if a tag has been opened in the callbacks and not yet closed.
- bool m_HasHadEntity; // True if any Entity has already been received and processed
- bool m_HasHadBlockEntity; // True if any BlockEntity has already been received and processed
- bool m_IsLightValid; // True if the chunk lighting is valid
-
-
- /// Writes an item into the writer, if slot >= 0, adds the Slot tag. The compound is named as requested.
- void AddItem(const cItem & a_Item, int a_Slot, const AString & a_CompoundName = "");
-
- /// Writes an item grid into the writer; begins the stored slot numbers with a_BeginSlotNum. Note that it doesn't begin nor end the list tag
- void AddItemGrid(const cItemGrid & a_Grid, int a_BeginSlotNum = 0);
-
- // Block entities:
- void AddBasicTileEntity(cBlockEntity * a_Entity, const char * a_EntityTypeID);
- void AddChestEntity (cChestEntity * a_Entity);
- void AddDispenserEntity(cDispenserEntity * a_Entity);
- void AddDropperEntity (cDropperEntity * a_Entity);
- void AddFurnaceEntity (cFurnaceEntity * a_Furnace);
- void AddHopperEntity (cHopperEntity * a_Entity);
- void AddJukeboxEntity (cJukeboxEntity * a_Jukebox);
- void AddNoteEntity (cNoteEntity * a_Note);
- void AddSignEntity (cSignEntity * a_Sign);
-
- // Entities:
- void AddBasicEntity (cEntity * a_Entity, const AString & a_ClassName);
- void AddFallingBlockEntity(cFallingBlock * a_FallingBlock);
- void AddMinecartEntity (cMinecart * a_Minecart);
- void AddMonsterEntity (cMonster * a_Monster);
- void AddPickupEntity (cPickup * a_Pickup);
-
- void AddMinecartChestContents(cMinecartWithChest * a_Minecart);
-
- // cChunkDataSeparateCollector overrides:
- virtual bool LightIsValid(bool a_IsLightValid) override;
- virtual void BiomeData(const cChunkDef::BiomeMap * a_BiomeMap) override;
- virtual void Entity(cEntity * a_Entity) override;
- virtual void BlockEntity(cBlockEntity * a_Entity) override;
-} ; // class cNBTChunkSerializer
-
-
-
-
+ +// NBTChunkSerializer.h + +// Declares the cNBTChunkSerializer class that is used for saving individual chunks into NBT format used by Anvil + + + + + +#pragma once + +#include "../ChunkDef.h" + + + + + +// fwd: +class cFastNBTWriter; +class cEntity; +class cBlockEntity; +class cChestEntity; +class cDispenserEntity; +class cDropperEntity; +class cFurnaceEntity; +class cHopperEntity; +class cJukeboxEntity; +class cNoteEntity; +class cSignEntity; +class cFallingBlock; +class cMinecart; +class cMinecartWithChest; +class cMinecartWithFurnace; +class cMonster; +class cPickup; +class cItemGrid; + + + + + +class cNBTChunkSerializer : + public cChunkDataSeparateCollector +{ +public: + cChunkDef::BiomeMap m_Biomes; + unsigned char m_VanillaBiomes[cChunkDef::Width * cChunkDef::Width]; + bool m_BiomesAreValid; + + + cNBTChunkSerializer(cFastNBTWriter & a_Writer); + + /// Close NBT tags that we've opened + void Finish(void); + + bool IsLightValid(void) const {return m_IsLightValid; } + +protected: + + /* From cChunkDataSeparateCollector we inherit: + - m_BlockTypes[] + - m_BlockMetas[] + - m_BlockLight[] + - m_BlockSkyLight[] + */ + + cFastNBTWriter & m_Writer; + + bool m_IsTagOpen; // True if a tag has been opened in the callbacks and not yet closed. + bool m_HasHadEntity; // True if any Entity has already been received and processed + bool m_HasHadBlockEntity; // True if any BlockEntity has already been received and processed + bool m_IsLightValid; // True if the chunk lighting is valid + + + /// Writes an item into the writer, if slot >= 0, adds the Slot tag. The compound is named as requested. + void AddItem(const cItem & a_Item, int a_Slot, const AString & a_CompoundName = ""); + + /// Writes an item grid into the writer; begins the stored slot numbers with a_BeginSlotNum. Note that it doesn't begin nor end the list tag + void AddItemGrid(const cItemGrid & a_Grid, int a_BeginSlotNum = 0); + + // Block entities: + void AddBasicTileEntity(cBlockEntity * a_Entity, const char * a_EntityTypeID); + void AddChestEntity (cChestEntity * a_Entity); + void AddDispenserEntity(cDispenserEntity * a_Entity); + void AddDropperEntity (cDropperEntity * a_Entity); + void AddFurnaceEntity (cFurnaceEntity * a_Furnace); + void AddHopperEntity (cHopperEntity * a_Entity); + void AddJukeboxEntity (cJukeboxEntity * a_Jukebox); + void AddNoteEntity (cNoteEntity * a_Note); + void AddSignEntity (cSignEntity * a_Sign); + + // Entities: + void AddBasicEntity (cEntity * a_Entity, const AString & a_ClassName); + void AddFallingBlockEntity(cFallingBlock * a_FallingBlock); + void AddMinecartEntity (cMinecart * a_Minecart); + void AddMonsterEntity (cMonster * a_Monster); + void AddPickupEntity (cPickup * a_Pickup); + + void AddMinecartChestContents(cMinecartWithChest * a_Minecart); + + // cChunkDataSeparateCollector overrides: + virtual bool LightIsValid(bool a_IsLightValid) override; + virtual void BiomeData(const cChunkDef::BiomeMap * a_BiomeMap) override; + virtual void Entity(cEntity * a_Entity) override; + virtual void BlockEntity(cBlockEntity * a_Entity) override; +} ; // class cNBTChunkSerializer + + + + diff --git a/source/XMLParser.h b/source/XMLParser.h index a6b571862..f492d1a5d 100644 --- a/source/XMLParser.h +++ b/source/XMLParser.h @@ -1,701 +1,701 @@ -
-// XMLParser.h
-
-// Interfaces to the CXMLParser class representing the base class for XML parsing
-
-// To use, derive a class from this base and override its OnStartElement(), OnEndElement() and OnCharacters() functions
-
-
-
-
-
-#pragma once
-
-#include "expat/expat.h"
-
-
-
-
-
-class CXMLParser
-{
-public:
- CXMLParser(void);
- virtual ~CXMLParser();
-
- // The actual parsing, may be called several times; the last time needs iIsFinal == true (-> flush)
- int Parse(const char * iData, size_t iLength, bool iIsFinal = false);
-
-private:
- // LibExpat stuff:
- XML_Parser mParser;
-
- static void StartElementHandler(void * iContext, const XML_Char * iElement, const XML_Char ** iAttributes)
- {
- ((CXMLParser *)iContext)->OnStartElement(iElement, iAttributes);
- }
-
- static void EndElementHandler (void * iContext, const XML_Char * iElement)
- {
- ((CXMLParser *)iContext)->OnEndElement(iElement);
- }
-
- static void CharacterDataHandler (void * iContext, const XML_Char * iData, int iLength)
- {
- ((CXMLParser *)iContext)->OnCharacters(iData, iLength);
- }
-
-protected:
- virtual void OnStartElement(const XML_Char * iElement, const XML_Char ** iAttributes) = 0;
- virtual void OnEndElement (const XML_Char * iElement) = 0;
- virtual void OnCharacters (const XML_Char * iCharacters, int iLength) = 0;
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// The following template has been modified from code available at
-// http://www.codeproject.com/Articles/1847/C-Wrappers-for-the-Expat-XML-Parser
-// It uses templates to remove the virtual function call penalty (both size and speed) for each callback
-
-/* Usage:
-1, Declare a subclass:
- class CMyParser : public CExpatImpl<CMyParser>
-2, Declare handlers that you want in that subclass:
- void CMyParser::OnEndElement(const XML_Char * iTagName);
-3, Create an instance of your class:
- CMyParser Parser;
-4, Call Create():
- Parser.Create(NULL, NULL);
-4, Call Parse(), repeatedly:
- Parser.Parse(Buffer, Length);
-*/
-
-template <class _T>
-class CExpatImpl
-{
-
-// @access Constructors and destructors
-public:
-
- // @cmember General constructor
-
- CExpatImpl ()
- {
- m_p = NULL;
- }
-
- // @cmember Destructor
-
- ~CExpatImpl ()
- {
- Destroy ();
- }
-
-// @access Parser creation and deletion methods
-public:
-
- // @cmember Create a parser
-
- bool Create (const XML_Char * pszEncoding = NULL, const XML_Char * pszSep = NULL)
- {
- // Destroy the old parser
- Destroy ();
-
- // If the encoding or seperator are empty, then NULL
- if (pszEncoding != NULL && pszEncoding [0] == 0)
- {
- pszEncoding = NULL;
- }
- if (pszSep != NULL && pszSep [0] == 0)
- {
- pszSep = NULL;
- }
-
- // Create the new parser
- m_p = XML_ParserCreate_MM (pszEncoding, NULL, pszSep);
- if (m_p == NULL)
- {
- return false;
- }
-
- // Invoke the post create routine
- _T * pThis = static_cast <_T *> (this);
- pThis ->OnPostCreate ();
-
- // Set the user data used in callbacks
- XML_SetUserData (m_p, (void *) this);
- return true;
- }
-
- // @cmember Destroy the parser
-
- void Destroy (void)
- {
- if (m_p != NULL)
- {
- XML_ParserFree (m_p);
- }
- m_p = NULL;
- }
-
-
- // @cmember Parse a block of data
-
- bool Parse (const char *pszBuffer, int nLength, bool fIsFinal = true)
- {
- assert (m_p != NULL);
- return XML_Parse (m_p, pszBuffer, nLength, fIsFinal) != 0;
- }
-
- // @cmember Parse internal buffer
-
- bool ParseBuffer (int nLength, bool fIsFinal = true)
- {
- assert (m_p != NULL);
- return XML_ParseBuffer (m_p, nLength, fIsFinal) != 0;
- }
-
- // @cmember Get the internal buffer
-
- void *GetBuffer (int nLength)
- {
- assert (m_p != NULL);
- return XML_GetBuffer (m_p, nLength);
- }
-
-
-protected:
- // Parser callback enable/disable methods:
-
- // @cmember Enable/Disable the start element handler
-
- void EnableStartElementHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetStartElementHandler (m_p, fEnable ? StartElementHandler : NULL);
- }
-
- // @cmember Enable/Disable the end element handler
-
- void EnableEndElementHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetEndElementHandler (m_p, fEnable ? EndElementHandler : NULL);
- }
-
- // @cmember Enable/Disable the element handlers
-
- void EnableElementHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- EnableStartElementHandler (fEnable);
- EnableEndElementHandler (fEnable);
- }
-
- // @cmember Enable/Disable the character data handler
-
- void EnableCharacterDataHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetCharacterDataHandler (m_p, fEnable ? CharacterDataHandler : NULL);
- }
-
- // @cmember Enable/Disable the processing instruction handler
-
- void EnableProcessingInstructionHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetProcessingInstructionHandler (m_p, fEnable ? ProcessingInstructionHandler : NULL);
- }
-
- // @cmember Enable/Disable the comment handler
-
- void EnableCommentHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetCommentHandler (m_p, fEnable ? CommentHandler : NULL);
- }
-
- // @cmember Enable/Disable the start CDATA section handler
-
- void EnableStartCdataSectionHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetStartCdataSectionHandler (m_p, fEnable ? StartCdataSectionHandler : NULL);
- }
-
- // @cmember Enable/Disable the end CDATA section handler
-
- void EnableEndCdataSectionHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetEndCdataSectionHandler (m_p, fEnable ? EndCdataSectionHandler : NULL);
- }
-
- // @cmember Enable/Disable the CDATA section handlers
-
- void EnableCdataSectionHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- EnableStartCdataSectionHandler (fEnable);
- EnableEndCdataSectionHandler (fEnable);
- }
-
- // @cmember Enable/Disable default handler
-
- void EnableDefaultHandler (bool fEnable = true, bool fExpand = true)
- {
- assert (m_p != NULL);
- if (fExpand)
- {
- XML_SetDefaultHandlerExpand (m_p, fEnable ? DefaultHandler : NULL);
- }
- else
- XML_SetDefaultHandler (m_p, fEnable ? DefaultHandler : NULL);
- }
-
- // @cmember Enable/Disable external entity ref handler
-
- void EnableExternalEntityRefHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetExternalEntityRefHandler (m_p, fEnable ? ExternalEntityRefHandler : NULL);
- }
-
- // @cmember Enable/Disable unknown encoding handler
-
- void EnableUnknownEncodingHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetUnknownEncodingHandler (m_p, fEnable ? UnknownEncodingHandler : NULL);
- }
-
- // @cmember Enable/Disable start namespace handler
-
- void EnableStartNamespaceDeclHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetStartNamespaceDeclHandler (m_p, fEnable ? StartNamespaceDeclHandler : NULL);
- }
-
- // @cmember Enable/Disable end namespace handler
-
- void EnableEndNamespaceDeclHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetEndNamespaceDeclHandler (m_p, fEnable ? EndNamespaceDeclHandler : NULL);
- }
-
- // @cmember Enable/Disable namespace handlers
-
- void EnableNamespaceDeclHandler (bool fEnable = true)
- {
- EnableStartNamespaceDeclHandler (fEnable);
- EnableEndNamespaceDeclHandler (fEnable);
- }
-
- // @cmember Enable/Disable the XML declaration handler
-
- void EnableXmlDeclHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetXmlDeclHandler (m_p, fEnable ? XmlDeclHandler : NULL);
- }
-
- // @cmember Enable/Disable the start DOCTYPE declaration handler
-
- void EnableStartDoctypeDeclHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetStartDoctypeDeclHandler (m_p, fEnable ? StartDoctypeDeclHandler : NULL);
- }
-
- // @cmember Enable/Disable the end DOCTYPE declaration handler
-
- void EnableEndDoctypeDeclHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- XML_SetEndDoctypeDeclHandler (m_p,
- fEnable ? EndDoctypeDeclHandler : NULL);
- }
-
- // @cmember Enable/Disable the DOCTYPE declaration handler
-
- void EnableDoctypeDeclHandler (bool fEnable = true)
- {
- assert (m_p != NULL);
- EnableStartDoctypeDeclHandler (fEnable);
- EnableEndDoctypeDeclHandler (fEnable);
- }
-
-public:
- // Parser error reporting methods
-
- // @cmember Get last error
-
- enum XML_Error GetErrorCode ()
- {
- assert (m_p != NULL);
- return XML_GetErrorCode (m_p);
- }
-
- // @cmember Get the current byte index
-
- long GetCurrentByteIndex ()
- {
- assert (m_p != NULL);
- return XML_GetCurrentByteIndex (m_p);
- }
-
- // @cmember Get the current line number
-
- int GetCurrentLineNumber ()
- {
- assert (m_p != NULL);
- return XML_GetCurrentLineNumber (m_p);
- }
-
- // @cmember Get the current column number
-
- int GetCurrentColumnNumber ()
- {
- assert (m_p != NULL);
- return XML_GetCurrentColumnNumber (m_p);
- }
-
- // @cmember Get the current byte count
-
- int GetCurrentByteCount ()
- {
- assert (m_p != NULL);
- return XML_GetCurrentByteCount (m_p);
- }
-
- // @cmember Get the input context
-
- const char *GetInputContext (int *pnOffset, int *pnSize)
- {
- assert (m_p != NULL);
- return XML_GetInputContext (m_p, pnOffset, pnSize);
- }
-
- // @cmember Get last error string
-
- const XML_LChar *GetErrorString ()
- {
- return XML_ErrorString (GetErrorCode ());
- }
-
- // @cmember Return the version string
-
- static const XML_LChar *GetExpatVersion ()
- {
- return XML_ExpatVersion ();
- }
-
- // @cmember Get the version information
-
- static void GetExpatVersion (int *pnMajor, int *pnMinor, int *pnMicro)
- {
- XML_expat_version v = XML_ExpatVersionInfo ();
- if (pnMajor)
- *pnMajor = v .major;
- if (pnMinor)
- *pnMinor = v .minor;
- if (pnMicro)
- *pnMicro = v .micro;
- }
-
- // @cmember Get last error string
-
- static const XML_LChar *GetErrorString (enum XML_Error nError)
- {
- return XML_ErrorString (nError);
- }
-
-
- // Public handler methods:
- // The template parameter should provide their own implementation for those handlers that they want
-
- // @cmember Start element handler
-
- void OnStartElement (const XML_Char *pszName, const XML_Char **papszAttrs)
- {
- return;
- }
-
- // @cmember End element handler
-
- void OnEndElement (const XML_Char *pszName)
- {
- return;
- }
-
- // @cmember Character data handler
-
- void OnCharacterData (const XML_Char *pszData, int nLength)
- {
- return;
- }
-
- // @cmember Processing instruction handler
-
- void OnProcessingInstruction (const XML_Char *pszTarget,
- const XML_Char *pszData)
- {
- return;
- }
-
- // @cmember Comment handler
-
- void OnComment (const XML_Char *pszData)
- {
- return;
- }
-
- // @cmember Start CDATA section handler
-
- void OnStartCdataSection ()
- {
- return;
- }
-
- // @cmember End CDATA section handler
-
- void OnEndCdataSection ()
- {
- return;
- }
-
- // @cmember Default handler
-
- void OnDefault (const XML_Char *pszData, int nLength)
- {
- return;
- }
-
- // @cmember External entity ref handler
-
- bool OnExternalEntityRef (const XML_Char *pszContext,
- const XML_Char *pszBase, const XML_Char *pszSystemID,
- const XML_Char *pszPublicID)
- {
- return false;
- }
-
- // @cmember Unknown encoding handler
-
- bool OnUnknownEncoding (const XML_Char *pszName, XML_Encoding *pInfo)
- {
- return false;
- }
-
- // @cmember Start namespace declaration handler
-
- void OnStartNamespaceDecl (const XML_Char *pszPrefix,
- const XML_Char *pszURI)
- {
- return;
- }
-
- // @cmember End namespace declaration handler
-
- void OnEndNamespaceDecl (const XML_Char *pszPrefix)
- {
- return;
- }
-
- // @cmember XML declaration handler
-
- void OnXmlDecl (const XML_Char *pszVersion, const XML_Char *pszEncoding,
- bool fStandalone)
- {
- return;
- }
-
- // @cmember Start DOCTYPE declaration handler
-
- void OnStartDoctypeDecl (const XML_Char *pszDoctypeName,
- const XML_Char *pszSysID, const XML_Char *pszPubID,
- bool fHasInternalSubset)
- {
- return;
- }
-
- // @cmember End DOCTYPE declaration handler
-
- void OnEndDoctypeDecl ()
- {
- return;
- }
-
-// @access Protected methods
-protected:
-
- // @cmember Handle any post creation
-
- void OnPostCreate ()
- {
- }
-
-// @access Protected static methods
-protected:
-
- // @cmember Start element handler wrapper
-
- static void __cdecl StartElementHandler (void *pUserData,
- const XML_Char *pszName, const XML_Char **papszAttrs)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnStartElement (pszName, papszAttrs);
- }
-
- // @cmember End element handler wrapper
-
- static void __cdecl EndElementHandler (void *pUserData,
- const XML_Char *pszName)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnEndElement (pszName);
- }
-
- // @cmember Character data handler wrapper
-
- static void __cdecl CharacterDataHandler (void *pUserData,
- const XML_Char *pszData, int nLength)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnCharacterData (pszData, nLength);
- }
-
- // @cmember Processing instruction handler wrapper
-
- static void __cdecl ProcessingInstructionHandler (void *pUserData,
- const XML_Char *pszTarget, const XML_Char *pszData)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnProcessingInstruction (pszTarget, pszData);
- }
-
- // @cmember Comment handler wrapper
-
- static void __cdecl CommentHandler (void *pUserData,
- const XML_Char *pszData)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnComment (pszData);
- }
-
- // @cmember Start CDATA section wrapper
-
- static void __cdecl StartCdataSectionHandler (void *pUserData)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnStartCdataSection ();
- }
-
- // @cmember End CDATA section wrapper
-
- static void __cdecl EndCdataSectionHandler (void *pUserData)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnEndCdataSection ();
- }
-
- // @cmember Default wrapper
-
- static void __cdecl DefaultHandler (void *pUserData,
- const XML_Char *pszData, int nLength)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnDefault (pszData, nLength);
- }
-
- // @cmember External entity ref wrapper
-
- static int __cdecl ExternalEntityRefHandler (void *pUserData,
- const XML_Char *pszContext, const XML_Char *pszBase,
- const XML_Char *pszSystemID, const XML_Char *pszPublicID)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- return pThis ->OnExternalEntityRef (pszContext,
- pszBase, pszSystemID, pszPublicID) ? 1 : 0;
- }
-
- // @cmember Unknown encoding wrapper
-
- static int __cdecl UnknownEncodingHandler (void * pUserData, const XML_Char * pszName, XML_Encoding * pInfo)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- return pThis ->OnUnknownEncoding (pszName, pInfo) ? 1 : 0;
- }
-
- // @cmember Start namespace decl wrapper
-
- static void __cdecl StartNamespaceDeclHandler (void * pUserData, const XML_Char * pszPrefix, const XML_Char * pszURI)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnStartNamespaceDecl (pszPrefix, pszURI);
- }
-
- // @cmember End namespace decl wrapper
-
- static void __cdecl EndNamespaceDeclHandler (void * pUserData, const XML_Char * pszPrefix)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnEndNamespaceDecl (pszPrefix);
- }
-
- // @cmember XML declaration wrapper
-
- static void __cdecl XmlDeclHandler (void *pUserData, const XML_Char *pszVersion, const XML_Char *pszEncoding, int nStandalone)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnXmlDecl (pszVersion, pszEncoding, nStandalone != 0);
- }
-
- // @cmember Start Doctype declaration wrapper
-
- static void __cdecl StartDoctypeDeclHandler (
- void *pUserData, const XML_Char *pszDoctypeName, const XML_Char *pszSysID,
- const XML_Char *pszPubID, int nHasInternalSubset
- )
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnStartDoctypeDecl (pszDoctypeName, pszSysID,
- pszPubID, nHasInternalSubset != 0);
- }
-
- // @cmember End Doctype declaration wrapper
-
- static void __cdecl EndDoctypeDeclHandler (void *pUserData)
- {
- _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData);
- pThis ->OnEndDoctypeDecl ();
- }
-
-
-protected:
-
- XML_Parser m_p;
-
- /// Returns the value of the specified attribute, if found; NULL otherwise
- static const XML_Char * FindAttr(const XML_Char ** iAttrs, const XML_Char * iAttrToFind)
- {
- for (const XML_Char ** Attr = iAttrs; *Attr != NULL; Attr += 2)
- {
- if (strcmp(*Attr, iAttrToFind) == 0)
- {
- return *(Attr + 1);
- }
- } // for Attr - iAttrs[]
- return NULL;
- }
-} ;
-
-
-
-
+ +// XMLParser.h + +// Interfaces to the CXMLParser class representing the base class for XML parsing + +// To use, derive a class from this base and override its OnStartElement(), OnEndElement() and OnCharacters() functions + + + + + +#pragma once + +#include "expat/expat.h" + + + + + +class CXMLParser +{ +public: + CXMLParser(void); + virtual ~CXMLParser(); + + // The actual parsing, may be called several times; the last time needs iIsFinal == true (-> flush) + int Parse(const char * iData, size_t iLength, bool iIsFinal = false); + +private: + // LibExpat stuff: + XML_Parser mParser; + + static void StartElementHandler(void * iContext, const XML_Char * iElement, const XML_Char ** iAttributes) + { + ((CXMLParser *)iContext)->OnStartElement(iElement, iAttributes); + } + + static void EndElementHandler (void * iContext, const XML_Char * iElement) + { + ((CXMLParser *)iContext)->OnEndElement(iElement); + } + + static void CharacterDataHandler (void * iContext, const XML_Char * iData, int iLength) + { + ((CXMLParser *)iContext)->OnCharacters(iData, iLength); + } + +protected: + virtual void OnStartElement(const XML_Char * iElement, const XML_Char ** iAttributes) = 0; + virtual void OnEndElement (const XML_Char * iElement) = 0; + virtual void OnCharacters (const XML_Char * iCharacters, int iLength) = 0; +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// The following template has been modified from code available at +// http://www.codeproject.com/Articles/1847/C-Wrappers-for-the-Expat-XML-Parser +// It uses templates to remove the virtual function call penalty (both size and speed) for each callback + +/* Usage: +1, Declare a subclass: + class CMyParser : public CExpatImpl<CMyParser> +2, Declare handlers that you want in that subclass: + void CMyParser::OnEndElement(const XML_Char * iTagName); +3, Create an instance of your class: + CMyParser Parser; +4, Call Create(): + Parser.Create(NULL, NULL); +4, Call Parse(), repeatedly: + Parser.Parse(Buffer, Length); +*/ + +template <class _T> +class CExpatImpl +{ + +// @access Constructors and destructors +public: + + // @cmember General constructor + + CExpatImpl () + { + m_p = NULL; + } + + // @cmember Destructor + + ~CExpatImpl () + { + Destroy (); + } + +// @access Parser creation and deletion methods +public: + + // @cmember Create a parser + + bool Create (const XML_Char * pszEncoding = NULL, const XML_Char * pszSep = NULL) + { + // Destroy the old parser + Destroy (); + + // If the encoding or seperator are empty, then NULL + if (pszEncoding != NULL && pszEncoding [0] == 0) + { + pszEncoding = NULL; + } + if (pszSep != NULL && pszSep [0] == 0) + { + pszSep = NULL; + } + + // Create the new parser + m_p = XML_ParserCreate_MM (pszEncoding, NULL, pszSep); + if (m_p == NULL) + { + return false; + } + + // Invoke the post create routine + _T * pThis = static_cast <_T *> (this); + pThis ->OnPostCreate (); + + // Set the user data used in callbacks + XML_SetUserData (m_p, (void *) this); + return true; + } + + // @cmember Destroy the parser + + void Destroy (void) + { + if (m_p != NULL) + { + XML_ParserFree (m_p); + } + m_p = NULL; + } + + + // @cmember Parse a block of data + + bool Parse (const char *pszBuffer, int nLength, bool fIsFinal = true) + { + assert (m_p != NULL); + return XML_Parse (m_p, pszBuffer, nLength, fIsFinal) != 0; + } + + // @cmember Parse internal buffer + + bool ParseBuffer (int nLength, bool fIsFinal = true) + { + assert (m_p != NULL); + return XML_ParseBuffer (m_p, nLength, fIsFinal) != 0; + } + + // @cmember Get the internal buffer + + void *GetBuffer (int nLength) + { + assert (m_p != NULL); + return XML_GetBuffer (m_p, nLength); + } + + +protected: + // Parser callback enable/disable methods: + + // @cmember Enable/Disable the start element handler + + void EnableStartElementHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetStartElementHandler (m_p, fEnable ? StartElementHandler : NULL); + } + + // @cmember Enable/Disable the end element handler + + void EnableEndElementHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetEndElementHandler (m_p, fEnable ? EndElementHandler : NULL); + } + + // @cmember Enable/Disable the element handlers + + void EnableElementHandler (bool fEnable = true) + { + assert (m_p != NULL); + EnableStartElementHandler (fEnable); + EnableEndElementHandler (fEnable); + } + + // @cmember Enable/Disable the character data handler + + void EnableCharacterDataHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetCharacterDataHandler (m_p, fEnable ? CharacterDataHandler : NULL); + } + + // @cmember Enable/Disable the processing instruction handler + + void EnableProcessingInstructionHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetProcessingInstructionHandler (m_p, fEnable ? ProcessingInstructionHandler : NULL); + } + + // @cmember Enable/Disable the comment handler + + void EnableCommentHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetCommentHandler (m_p, fEnable ? CommentHandler : NULL); + } + + // @cmember Enable/Disable the start CDATA section handler + + void EnableStartCdataSectionHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetStartCdataSectionHandler (m_p, fEnable ? StartCdataSectionHandler : NULL); + } + + // @cmember Enable/Disable the end CDATA section handler + + void EnableEndCdataSectionHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetEndCdataSectionHandler (m_p, fEnable ? EndCdataSectionHandler : NULL); + } + + // @cmember Enable/Disable the CDATA section handlers + + void EnableCdataSectionHandler (bool fEnable = true) + { + assert (m_p != NULL); + EnableStartCdataSectionHandler (fEnable); + EnableEndCdataSectionHandler (fEnable); + } + + // @cmember Enable/Disable default handler + + void EnableDefaultHandler (bool fEnable = true, bool fExpand = true) + { + assert (m_p != NULL); + if (fExpand) + { + XML_SetDefaultHandlerExpand (m_p, fEnable ? DefaultHandler : NULL); + } + else + XML_SetDefaultHandler (m_p, fEnable ? DefaultHandler : NULL); + } + + // @cmember Enable/Disable external entity ref handler + + void EnableExternalEntityRefHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetExternalEntityRefHandler (m_p, fEnable ? ExternalEntityRefHandler : NULL); + } + + // @cmember Enable/Disable unknown encoding handler + + void EnableUnknownEncodingHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetUnknownEncodingHandler (m_p, fEnable ? UnknownEncodingHandler : NULL); + } + + // @cmember Enable/Disable start namespace handler + + void EnableStartNamespaceDeclHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetStartNamespaceDeclHandler (m_p, fEnable ? StartNamespaceDeclHandler : NULL); + } + + // @cmember Enable/Disable end namespace handler + + void EnableEndNamespaceDeclHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetEndNamespaceDeclHandler (m_p, fEnable ? EndNamespaceDeclHandler : NULL); + } + + // @cmember Enable/Disable namespace handlers + + void EnableNamespaceDeclHandler (bool fEnable = true) + { + EnableStartNamespaceDeclHandler (fEnable); + EnableEndNamespaceDeclHandler (fEnable); + } + + // @cmember Enable/Disable the XML declaration handler + + void EnableXmlDeclHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetXmlDeclHandler (m_p, fEnable ? XmlDeclHandler : NULL); + } + + // @cmember Enable/Disable the start DOCTYPE declaration handler + + void EnableStartDoctypeDeclHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetStartDoctypeDeclHandler (m_p, fEnable ? StartDoctypeDeclHandler : NULL); + } + + // @cmember Enable/Disable the end DOCTYPE declaration handler + + void EnableEndDoctypeDeclHandler (bool fEnable = true) + { + assert (m_p != NULL); + XML_SetEndDoctypeDeclHandler (m_p, + fEnable ? EndDoctypeDeclHandler : NULL); + } + + // @cmember Enable/Disable the DOCTYPE declaration handler + + void EnableDoctypeDeclHandler (bool fEnable = true) + { + assert (m_p != NULL); + EnableStartDoctypeDeclHandler (fEnable); + EnableEndDoctypeDeclHandler (fEnable); + } + +public: + // Parser error reporting methods + + // @cmember Get last error + + enum XML_Error GetErrorCode () + { + assert (m_p != NULL); + return XML_GetErrorCode (m_p); + } + + // @cmember Get the current byte index + + long GetCurrentByteIndex () + { + assert (m_p != NULL); + return XML_GetCurrentByteIndex (m_p); + } + + // @cmember Get the current line number + + int GetCurrentLineNumber () + { + assert (m_p != NULL); + return XML_GetCurrentLineNumber (m_p); + } + + // @cmember Get the current column number + + int GetCurrentColumnNumber () + { + assert (m_p != NULL); + return XML_GetCurrentColumnNumber (m_p); + } + + // @cmember Get the current byte count + + int GetCurrentByteCount () + { + assert (m_p != NULL); + return XML_GetCurrentByteCount (m_p); + } + + // @cmember Get the input context + + const char *GetInputContext (int *pnOffset, int *pnSize) + { + assert (m_p != NULL); + return XML_GetInputContext (m_p, pnOffset, pnSize); + } + + // @cmember Get last error string + + const XML_LChar *GetErrorString () + { + return XML_ErrorString (GetErrorCode ()); + } + + // @cmember Return the version string + + static const XML_LChar *GetExpatVersion () + { + return XML_ExpatVersion (); + } + + // @cmember Get the version information + + static void GetExpatVersion (int *pnMajor, int *pnMinor, int *pnMicro) + { + XML_expat_version v = XML_ExpatVersionInfo (); + if (pnMajor) + *pnMajor = v .major; + if (pnMinor) + *pnMinor = v .minor; + if (pnMicro) + *pnMicro = v .micro; + } + + // @cmember Get last error string + + static const XML_LChar *GetErrorString (enum XML_Error nError) + { + return XML_ErrorString (nError); + } + + + // Public handler methods: + // The template parameter should provide their own implementation for those handlers that they want + + // @cmember Start element handler + + void OnStartElement (const XML_Char *pszName, const XML_Char **papszAttrs) + { + return; + } + + // @cmember End element handler + + void OnEndElement (const XML_Char *pszName) + { + return; + } + + // @cmember Character data handler + + void OnCharacterData (const XML_Char *pszData, int nLength) + { + return; + } + + // @cmember Processing instruction handler + + void OnProcessingInstruction (const XML_Char *pszTarget, + const XML_Char *pszData) + { + return; + } + + // @cmember Comment handler + + void OnComment (const XML_Char *pszData) + { + return; + } + + // @cmember Start CDATA section handler + + void OnStartCdataSection () + { + return; + } + + // @cmember End CDATA section handler + + void OnEndCdataSection () + { + return; + } + + // @cmember Default handler + + void OnDefault (const XML_Char *pszData, int nLength) + { + return; + } + + // @cmember External entity ref handler + + bool OnExternalEntityRef (const XML_Char *pszContext, + const XML_Char *pszBase, const XML_Char *pszSystemID, + const XML_Char *pszPublicID) + { + return false; + } + + // @cmember Unknown encoding handler + + bool OnUnknownEncoding (const XML_Char *pszName, XML_Encoding *pInfo) + { + return false; + } + + // @cmember Start namespace declaration handler + + void OnStartNamespaceDecl (const XML_Char *pszPrefix, + const XML_Char *pszURI) + { + return; + } + + // @cmember End namespace declaration handler + + void OnEndNamespaceDecl (const XML_Char *pszPrefix) + { + return; + } + + // @cmember XML declaration handler + + void OnXmlDecl (const XML_Char *pszVersion, const XML_Char *pszEncoding, + bool fStandalone) + { + return; + } + + // @cmember Start DOCTYPE declaration handler + + void OnStartDoctypeDecl (const XML_Char *pszDoctypeName, + const XML_Char *pszSysID, const XML_Char *pszPubID, + bool fHasInternalSubset) + { + return; + } + + // @cmember End DOCTYPE declaration handler + + void OnEndDoctypeDecl () + { + return; + } + +// @access Protected methods +protected: + + // @cmember Handle any post creation + + void OnPostCreate () + { + } + +// @access Protected static methods +protected: + + // @cmember Start element handler wrapper + + static void __cdecl StartElementHandler (void *pUserData, + const XML_Char *pszName, const XML_Char **papszAttrs) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnStartElement (pszName, papszAttrs); + } + + // @cmember End element handler wrapper + + static void __cdecl EndElementHandler (void *pUserData, + const XML_Char *pszName) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnEndElement (pszName); + } + + // @cmember Character data handler wrapper + + static void __cdecl CharacterDataHandler (void *pUserData, + const XML_Char *pszData, int nLength) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnCharacterData (pszData, nLength); + } + + // @cmember Processing instruction handler wrapper + + static void __cdecl ProcessingInstructionHandler (void *pUserData, + const XML_Char *pszTarget, const XML_Char *pszData) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnProcessingInstruction (pszTarget, pszData); + } + + // @cmember Comment handler wrapper + + static void __cdecl CommentHandler (void *pUserData, + const XML_Char *pszData) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnComment (pszData); + } + + // @cmember Start CDATA section wrapper + + static void __cdecl StartCdataSectionHandler (void *pUserData) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnStartCdataSection (); + } + + // @cmember End CDATA section wrapper + + static void __cdecl EndCdataSectionHandler (void *pUserData) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnEndCdataSection (); + } + + // @cmember Default wrapper + + static void __cdecl DefaultHandler (void *pUserData, + const XML_Char *pszData, int nLength) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnDefault (pszData, nLength); + } + + // @cmember External entity ref wrapper + + static int __cdecl ExternalEntityRefHandler (void *pUserData, + const XML_Char *pszContext, const XML_Char *pszBase, + const XML_Char *pszSystemID, const XML_Char *pszPublicID) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + return pThis ->OnExternalEntityRef (pszContext, + pszBase, pszSystemID, pszPublicID) ? 1 : 0; + } + + // @cmember Unknown encoding wrapper + + static int __cdecl UnknownEncodingHandler (void * pUserData, const XML_Char * pszName, XML_Encoding * pInfo) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + return pThis ->OnUnknownEncoding (pszName, pInfo) ? 1 : 0; + } + + // @cmember Start namespace decl wrapper + + static void __cdecl StartNamespaceDeclHandler (void * pUserData, const XML_Char * pszPrefix, const XML_Char * pszURI) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnStartNamespaceDecl (pszPrefix, pszURI); + } + + // @cmember End namespace decl wrapper + + static void __cdecl EndNamespaceDeclHandler (void * pUserData, const XML_Char * pszPrefix) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnEndNamespaceDecl (pszPrefix); + } + + // @cmember XML declaration wrapper + + static void __cdecl XmlDeclHandler (void *pUserData, const XML_Char *pszVersion, const XML_Char *pszEncoding, int nStandalone) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnXmlDecl (pszVersion, pszEncoding, nStandalone != 0); + } + + // @cmember Start Doctype declaration wrapper + + static void __cdecl StartDoctypeDeclHandler ( + void *pUserData, const XML_Char *pszDoctypeName, const XML_Char *pszSysID, + const XML_Char *pszPubID, int nHasInternalSubset + ) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnStartDoctypeDecl (pszDoctypeName, pszSysID, + pszPubID, nHasInternalSubset != 0); + } + + // @cmember End Doctype declaration wrapper + + static void __cdecl EndDoctypeDeclHandler (void *pUserData) + { + _T *pThis = static_cast <_T *> ((CExpatImpl <_T> *) pUserData); + pThis ->OnEndDoctypeDecl (); + } + + +protected: + + XML_Parser m_p; + + /// Returns the value of the specified attribute, if found; NULL otherwise + static const XML_Char * FindAttr(const XML_Char ** iAttrs, const XML_Char * iAttrToFind) + { + for (const XML_Char ** Attr = iAttrs; *Attr != NULL; Attr += 2) + { + if (strcmp(*Attr, iAttrToFind) == 0) + { + return *(Attr + 1); + } + } // for Attr - iAttrs[] + return NULL; + } +} ; + + + + diff --git a/source/squirrelbindings/SquirrelArray.h b/source/squirrelbindings/SquirrelArray.h index c54315aae..de5027f86 100644 --- a/source/squirrelbindings/SquirrelArray.h +++ b/source/squirrelbindings/SquirrelArray.h @@ -1,56 +1,56 @@ -
-#pragma once
-
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-
-template <typename T>
-class SquirrelArray
-{
-public:
- SquirrelArray()
- {
- }
-
- unsigned int Size()
- {
- return m_Values.size();
- }
-
- T Get(unsigned int a_Index)
- {
- if(m_Values.size() < a_Index)
- {
- return T();
- }
- return m_Values.at(a_Index);
- }
-
- void Add(T a_Value)
- {
- m_Values.push_back(a_Value);
- }
-
-protected:
- std::vector<T> m_Values;
-
-};
-
-class SquirrelStringArray : public SquirrelArray<std::string> { };
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#pragma once + + + + + +#ifdef USE_SQUIRREL + + + + + +template <typename T> +class SquirrelArray +{ +public: + SquirrelArray() + { + } + + unsigned int Size() + { + return m_Values.size(); + } + + T Get(unsigned int a_Index) + { + if(m_Values.size() < a_Index) + { + return T(); + } + return m_Values.at(a_Index); + } + + void Add(T a_Value) + { + m_Values.push_back(a_Value); + } + +protected: + std::vector<T> m_Values; + +}; + +class SquirrelStringArray : public SquirrelArray<std::string> { }; + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/squirrelbindings/SquirrelBaseClass.h b/source/squirrelbindings/SquirrelBaseClass.h index 36f532611..fb5e95c05 100644 --- a/source/squirrelbindings/SquirrelBaseClass.h +++ b/source/squirrelbindings/SquirrelBaseClass.h @@ -1,66 +1,66 @@ -
-#pragma once
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-
-#include "SquirrelBindings.h"
-#include "../Plugin_Squirrel.h"
-#include "../PluginManager.h"
-#include "../Root.h"
-#include "../SquirrelCommandBinder.h"
-
-
-
-
-
-// The baseclass for squirrel plugins
-class cSquirrelBaseClass
-{
-public:
- cSquirrelBaseClass()
- : m_Instance(0)
- {
- }
-
- void setInstance(cPlugin_Squirrel *a_Instance)
- {
- m_Instance = a_Instance;
- }
-
- void AddHook(short a_Hook)
- {
- if(m_Instance)
- cRoot::Get()->GetPluginManager()->AddHook(m_Instance, (cPluginManager::PluginHook) a_Hook);
- }
-
- void AddCommand( std::string a_Command, std::string a_Description, std::string a_Permission )
- {
- if(m_Instance) m_Instance->AddCommand(a_Command, a_Description, a_Permission);
- }
-
- bool BindCommand( const std::string a_Command, const std::string a_Permission, Sqrat::Function a_Callback)
- {
- if(!m_Instance) return false;
- return cRoot::Get()->GetPluginManager()->GetSquirrelCommandBinder()->BindCommand(a_Command, a_Permission, m_Instance, a_Callback);
- }
-
-protected:
- cPlugin_Squirrel *m_Instance;
-};
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#pragma once + + + + +#ifdef USE_SQUIRREL + + + + + +#include "SquirrelBindings.h" +#include "../Plugin_Squirrel.h" +#include "../PluginManager.h" +#include "../Root.h" +#include "../SquirrelCommandBinder.h" + + + + + +// The baseclass for squirrel plugins +class cSquirrelBaseClass +{ +public: + cSquirrelBaseClass() + : m_Instance(0) + { + } + + void setInstance(cPlugin_Squirrel *a_Instance) + { + m_Instance = a_Instance; + } + + void AddHook(short a_Hook) + { + if(m_Instance) + cRoot::Get()->GetPluginManager()->AddHook(m_Instance, (cPluginManager::PluginHook) a_Hook); + } + + void AddCommand( std::string a_Command, std::string a_Description, std::string a_Permission ) + { + if(m_Instance) m_Instance->AddCommand(a_Command, a_Description, a_Permission); + } + + bool BindCommand( const std::string a_Command, const std::string a_Permission, Sqrat::Function a_Callback) + { + if(!m_Instance) return false; + return cRoot::Get()->GetPluginManager()->GetSquirrelCommandBinder()->BindCommand(a_Command, a_Permission, m_Instance, a_Callback); + } + +protected: + cPlugin_Squirrel *m_Instance; +}; + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/squirrelbindings/SquirrelBindings.cpp b/source/squirrelbindings/SquirrelBindings.cpp index ac212b101..51acc184f 100644 --- a/source/squirrelbindings/SquirrelBindings.cpp +++ b/source/squirrelbindings/SquirrelBindings.cpp @@ -1,195 +1,195 @@ -
-#include "Globals.h"
-
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-#include "SquirrelBindings.h"
-#include "SquirrelFunctions.h"
-
-#include "SquirrelBaseClass.h"
-#include "SquirrelArray.h"
-
-#include "../Player.h"
-
-
-
-
-
-using namespace Sqrat;
-
-
-
-
-
-void BindSquirrel(HSQUIRRELVM vm)
-{
- RootTable()
- .Bind("Plugin", Class<cSquirrelBaseClass>()
- .Func("AddHook", &cSquirrelBaseClass::AddHook)
- .Func("AddCommand", &cSquirrelBaseClass::AddCommand)
- .Func("BindCommand", &cSquirrelBaseClass::BindCommand)
- );
-
- RootTable().Bind("Vector3f", Class<Vector3f, NoConstructor>()
- .Func("Set", &Vector3f::Set)
- .Func("Normalize", &Vector3f::Normalize)
- .Func("Length", &Vector3f::Length)
- .Func("SqrLength", &Vector3f::SqrLength)
- .Var("x", &Vector3f::x)
- .Var("y", &Vector3f::y)
- .Var("z", &Vector3f::z)
- );
-
- RootTable().Bind("Vector3d", Class<Vector3d, NoConstructor>()
- .Func("Set", &Vector3d::Set)
- .Func("Normalize", &Vector3d::Normalize)
- .Func("Length", &Vector3d::Length)
- .Func("SqrLength", &Vector3d::SqrLength)
- .Var("x", &Vector3d::x)
- .Var("y", &Vector3d::y)
- .Var("z", &Vector3d::z)
- );
-
- RootTable().Bind("cEntity", Class<cEntity, NoConstructor>()
- .Func("GetEntityType", &cEntity::GetEntityType)
- .Func("IsA", &cEntity::IsA)
- .Func("GetWorld", &cEntity::GetWorld)
- .Func("GetPosition", &cEntity::GetPosition)
- .Func("GetPosX", &cEntity::GetPosX)
- .Func("GetPosY", &cEntity::GetPosY)
- .Func("GetPosZ", &cEntity::GetPosZ)
- .Func("GetRot", &cEntity::GetRot)
- .Func("GetRotation", &cEntity::GetRotation)
- .Func("GetPitch", &cEntity::GetPitch)
- .Func("GetRoll", &cEntity::GetRoll)
- .Func("SetRotation", &cEntity::SetRotation)
- .Func("SetPitch", &cEntity::SetPitch)
- .Func("SetRoll", &cEntity::SetRoll)
- .Func("GetLookVector", &cEntity::GetLookVector)
- .Func("GetChunkX", &cEntity::GetChunkX)
- .Func("GetChunkY", &cEntity::GetChunkY)
- .Func("GetChunkZ", &cEntity::GetChunkZ)
- .Func("SetPosX", &cEntity::SetPosX)
- .Func("SetPosY", &cEntity::SetPosY)
- .Func("SetPosZ", &cEntity::SetPosZ)
- .Func<void (cEntity::*) (double, double, double)>("SetPosition", &cEntity::SetPosition)
- .Func("GetUniqueID", &cEntity::GetUniqueID)
- .Func("IsDestroyed", &cEntity::IsDestroyed)
- .Func("Destroy", &cEntity::Destroy)
- );
-
- ConstTable().Enum("MetaData", Enumeration()
- .Const("Normal", cPawn::NORMAL)
- .Const("Burning", cPawn::BURNING)
- .Const("Crouched", cPawn::CROUCHED)
- .Const("Riding", cPawn::RIDING)
- .Const("Sprinting", cPawn::SPRINTING)
- .Const("Eating", cPawn::EATING)
- .Const("Blocking", cPawn::BLOCKING)
- );
-
- RootTable().Bind("cPawn", DerivedClass<cPawn, cEntity, NoConstructor>()
- .Func("TeleportToEntity", &cPawn::TeleportToEntity)
- .Func("TeleportTo", &cPawn::TeleportTo)
- .Func("Heal", &cPawn::Heal)
- .Func("TakeDamage", &cPawn::TakeDamage)
- .Func("KilledBy", &cPawn::KilledBy)
- .Func("GetHealth", &cPawn::GetHealth)
- .Func("SetMetaData", &cPawn::SetMetaData)
- .Func("GetMetaData", &cPawn::GetMetaData)
- .Func("SetMaxHealth", &cPawn::SetMaxHealth)
- .Func("GetMaxHealth", &cPawn::GetMaxHealth)
- );
-
- RootTable().Bind("cPlayer", DerivedClass<cPlayer, cPawn, NoConstructor>()
- .Func("GetName", &cPlayer::GetName)
- .Func("SetTouchGround", &cPlayer::SetTouchGround)
- .Func("SetStance", &cPlayer::SetStance)
- .Func("GetEyeHeight", &cPlayer::GetEyeHeight)
- .Func("GetEyePosition", &cPlayer::GetEyePosition)
- .Func("GetFlying", &cPlayer::GetFlying)
- .Func("GetStance", &cPlayer::GetStance)
- //TODO .Func("GetInventory", &cPlayer::GetInventory)
- .Func("TeleportTo", &cPlayer::TeleportTo)
- .Func("GetGameMode", &cPlayer::GetGameMode)
- .Func("GetIP", &cPlayer::GetIP)
- .Func("GetLastBlockActionTime", &cPlayer::GetLastBlockActionTime)
- .Func("GetLastBlockActionCnt", &cPlayer::GetLastBlockActionCnt)
- .Func("SetLastBlockActionCnt", &cPlayer::SetLastBlockActionCnt)
- .Func("SetLastBlockActionTime", &cPlayer::SetLastBlockActionTime)
- .Func("SetGameMode", &cPlayer::SetGameMode)
- .Func("LoginSetGameMode", &cPlayer::LoginSetGameMode)
- .Func("SetIP", &cPlayer::SetIP)
- .Func("MoveTo", &cPlayer::MoveTo)
- .Func("GetClientHandle", &cPlayer::GetClientHandle)
- .Func("SendMessage", &cPlayer::SendMessage)
- .Func("AddToGroup", &cPlayer::AddToGroup)
- .Func("CanUseCommand", &cPlayer::CanUseCommand)
- .Func("HasPermission", &cPlayer::HasPermission)
- .Func("IsInGroup", &cPlayer::IsInGroup)
- .Func("GetColor", &cPlayer::GetColor)
- .Func("TossItem", &cPlayer::TossItem)
- .Func("Heal", &cPlayer::Heal)
- .Func("Feed", &cPlayer::Feed)
- .Func("TakeDamage", &cPlayer::TakeDamage)
- .Func("KilledBy", &cPlayer::KilledBy)
- .Func("Respawn", &cPlayer::Respawn)
- .Func("SetVisible", &cPlayer::SetVisible)
- .Func("IsVisible", &cPlayer::IsVisible)
- .Func("MoveToWorld", &cPlayer::MoveToWorld)
- .Func("GetLoadedWorldName", &cPlayer::GetLoadedWorldName)
- .Func("UseEquippedItem", &cPlayer::UseEquippedItem)
- );
-
- RootTable().Bind("StringArray", Class<SquirrelStringArray>()
- .Func("Get", &SquirrelStringArray::Get)
- .Func("Add", &SquirrelStringArray::Add)
- .Func("Size", &SquirrelStringArray::Size)
- );
-
-
- RootTable().Func("print", &sqPrint);
-
-
- ConstTable().Enum("Hook", Enumeration()
- .Const("Tick", cPluginManager::HOOK_TICK)
- .Const("Chat", cPluginManager::HOOK_CHAT)
- .Const("CollectPickup", cPluginManager::HOOK_COLLECT_PICKUP)
- .Const("BlockDig", cPluginManager::HOOK_BLOCK_DIG)
- .Const("BlockPlace", cPluginManager::HOOK_BLOCK_PLACE)
- .Const("Disconnect", cPluginManager::HOOK_DISCONNECT)
- .Const("Handshake", cPluginManager::HOOK_HANDSHAKE)
- .Const("Login", cPluginManager::HOOK_LOGIN)
- .Const("PlayerSpawn", cPluginManager::HOOK_PLAYER_SPAWN)
- .Const("PlayerJoin", cPluginManager::HOOK_PLAYER_JOIN)
- .Const("PlayerMove", cPluginManager::HOOK_PLAYER_MOVE)
- .Const("TakeDamage", cPluginManager::HOOK_TAKE_DAMAGE)
- .Const("Killed", cPluginManager::HOOK_KILLED)
- .Const("ChunkGenerated", cPluginManager::HOOK_CHUNK_GENERATED)
- .Const("ChunkGenerating", cPluginManager::HOOK_CHUNK_GENERATING)
- .Const("BlockToDrops", cPluginManager::HOOK_BLOCK_TO_DROPS)
- .Const("PreCrafting", cPluginManager::HOOK_PRE_CRAFTING)
- .Const("CraftingNoRecipe", cPluginManager::HOOK_CRAFTING_NO_RECIPE)
- .Const("PostCrafting", cPluginManager::HOOK_POST_CRAFTING)
- .Const("BlockToPickup", cPluginManager::HOOK_BLOCK_TO_PICKUP)
- .Const("WeatherChanged", cPluginManager::HOOK_WEATHER_CHANGED)
- .Const("UpdatingSign", cPluginManager::HOOK_UPDATING_SIGN)
- .Const("UpdatedSign", cPluginManager::HOOK_UPDATED_SIGN));
-}
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#include "Globals.h" + + + + + +#ifdef USE_SQUIRREL + + + + +#include "SquirrelBindings.h" +#include "SquirrelFunctions.h" + +#include "SquirrelBaseClass.h" +#include "SquirrelArray.h" + +#include "../Player.h" + + + + + +using namespace Sqrat; + + + + + +void BindSquirrel(HSQUIRRELVM vm) +{ + RootTable() + .Bind("Plugin", Class<cSquirrelBaseClass>() + .Func("AddHook", &cSquirrelBaseClass::AddHook) + .Func("AddCommand", &cSquirrelBaseClass::AddCommand) + .Func("BindCommand", &cSquirrelBaseClass::BindCommand) + ); + + RootTable().Bind("Vector3f", Class<Vector3f, NoConstructor>() + .Func("Set", &Vector3f::Set) + .Func("Normalize", &Vector3f::Normalize) + .Func("Length", &Vector3f::Length) + .Func("SqrLength", &Vector3f::SqrLength) + .Var("x", &Vector3f::x) + .Var("y", &Vector3f::y) + .Var("z", &Vector3f::z) + ); + + RootTable().Bind("Vector3d", Class<Vector3d, NoConstructor>() + .Func("Set", &Vector3d::Set) + .Func("Normalize", &Vector3d::Normalize) + .Func("Length", &Vector3d::Length) + .Func("SqrLength", &Vector3d::SqrLength) + .Var("x", &Vector3d::x) + .Var("y", &Vector3d::y) + .Var("z", &Vector3d::z) + ); + + RootTable().Bind("cEntity", Class<cEntity, NoConstructor>() + .Func("GetEntityType", &cEntity::GetEntityType) + .Func("IsA", &cEntity::IsA) + .Func("GetWorld", &cEntity::GetWorld) + .Func("GetPosition", &cEntity::GetPosition) + .Func("GetPosX", &cEntity::GetPosX) + .Func("GetPosY", &cEntity::GetPosY) + .Func("GetPosZ", &cEntity::GetPosZ) + .Func("GetRot", &cEntity::GetRot) + .Func("GetRotation", &cEntity::GetRotation) + .Func("GetPitch", &cEntity::GetPitch) + .Func("GetRoll", &cEntity::GetRoll) + .Func("SetRotation", &cEntity::SetRotation) + .Func("SetPitch", &cEntity::SetPitch) + .Func("SetRoll", &cEntity::SetRoll) + .Func("GetLookVector", &cEntity::GetLookVector) + .Func("GetChunkX", &cEntity::GetChunkX) + .Func("GetChunkY", &cEntity::GetChunkY) + .Func("GetChunkZ", &cEntity::GetChunkZ) + .Func("SetPosX", &cEntity::SetPosX) + .Func("SetPosY", &cEntity::SetPosY) + .Func("SetPosZ", &cEntity::SetPosZ) + .Func<void (cEntity::*) (double, double, double)>("SetPosition", &cEntity::SetPosition) + .Func("GetUniqueID", &cEntity::GetUniqueID) + .Func("IsDestroyed", &cEntity::IsDestroyed) + .Func("Destroy", &cEntity::Destroy) + ); + + ConstTable().Enum("MetaData", Enumeration() + .Const("Normal", cPawn::NORMAL) + .Const("Burning", cPawn::BURNING) + .Const("Crouched", cPawn::CROUCHED) + .Const("Riding", cPawn::RIDING) + .Const("Sprinting", cPawn::SPRINTING) + .Const("Eating", cPawn::EATING) + .Const("Blocking", cPawn::BLOCKING) + ); + + RootTable().Bind("cPawn", DerivedClass<cPawn, cEntity, NoConstructor>() + .Func("TeleportToEntity", &cPawn::TeleportToEntity) + .Func("TeleportTo", &cPawn::TeleportTo) + .Func("Heal", &cPawn::Heal) + .Func("TakeDamage", &cPawn::TakeDamage) + .Func("KilledBy", &cPawn::KilledBy) + .Func("GetHealth", &cPawn::GetHealth) + .Func("SetMetaData", &cPawn::SetMetaData) + .Func("GetMetaData", &cPawn::GetMetaData) + .Func("SetMaxHealth", &cPawn::SetMaxHealth) + .Func("GetMaxHealth", &cPawn::GetMaxHealth) + ); + + RootTable().Bind("cPlayer", DerivedClass<cPlayer, cPawn, NoConstructor>() + .Func("GetName", &cPlayer::GetName) + .Func("SetTouchGround", &cPlayer::SetTouchGround) + .Func("SetStance", &cPlayer::SetStance) + .Func("GetEyeHeight", &cPlayer::GetEyeHeight) + .Func("GetEyePosition", &cPlayer::GetEyePosition) + .Func("GetFlying", &cPlayer::GetFlying) + .Func("GetStance", &cPlayer::GetStance) + //TODO .Func("GetInventory", &cPlayer::GetInventory) + .Func("TeleportTo", &cPlayer::TeleportTo) + .Func("GetGameMode", &cPlayer::GetGameMode) + .Func("GetIP", &cPlayer::GetIP) + .Func("GetLastBlockActionTime", &cPlayer::GetLastBlockActionTime) + .Func("GetLastBlockActionCnt", &cPlayer::GetLastBlockActionCnt) + .Func("SetLastBlockActionCnt", &cPlayer::SetLastBlockActionCnt) + .Func("SetLastBlockActionTime", &cPlayer::SetLastBlockActionTime) + .Func("SetGameMode", &cPlayer::SetGameMode) + .Func("LoginSetGameMode", &cPlayer::LoginSetGameMode) + .Func("SetIP", &cPlayer::SetIP) + .Func("MoveTo", &cPlayer::MoveTo) + .Func("GetClientHandle", &cPlayer::GetClientHandle) + .Func("SendMessage", &cPlayer::SendMessage) + .Func("AddToGroup", &cPlayer::AddToGroup) + .Func("CanUseCommand", &cPlayer::CanUseCommand) + .Func("HasPermission", &cPlayer::HasPermission) + .Func("IsInGroup", &cPlayer::IsInGroup) + .Func("GetColor", &cPlayer::GetColor) + .Func("TossItem", &cPlayer::TossItem) + .Func("Heal", &cPlayer::Heal) + .Func("Feed", &cPlayer::Feed) + .Func("TakeDamage", &cPlayer::TakeDamage) + .Func("KilledBy", &cPlayer::KilledBy) + .Func("Respawn", &cPlayer::Respawn) + .Func("SetVisible", &cPlayer::SetVisible) + .Func("IsVisible", &cPlayer::IsVisible) + .Func("MoveToWorld", &cPlayer::MoveToWorld) + .Func("GetLoadedWorldName", &cPlayer::GetLoadedWorldName) + .Func("UseEquippedItem", &cPlayer::UseEquippedItem) + ); + + RootTable().Bind("StringArray", Class<SquirrelStringArray>() + .Func("Get", &SquirrelStringArray::Get) + .Func("Add", &SquirrelStringArray::Add) + .Func("Size", &SquirrelStringArray::Size) + ); + + + RootTable().Func("print", &sqPrint); + + + ConstTable().Enum("Hook", Enumeration() + .Const("Tick", cPluginManager::HOOK_TICK) + .Const("Chat", cPluginManager::HOOK_CHAT) + .Const("CollectPickup", cPluginManager::HOOK_COLLECT_PICKUP) + .Const("BlockDig", cPluginManager::HOOK_BLOCK_DIG) + .Const("BlockPlace", cPluginManager::HOOK_BLOCK_PLACE) + .Const("Disconnect", cPluginManager::HOOK_DISCONNECT) + .Const("Handshake", cPluginManager::HOOK_HANDSHAKE) + .Const("Login", cPluginManager::HOOK_LOGIN) + .Const("PlayerSpawn", cPluginManager::HOOK_PLAYER_SPAWN) + .Const("PlayerJoin", cPluginManager::HOOK_PLAYER_JOIN) + .Const("PlayerMove", cPluginManager::HOOK_PLAYER_MOVE) + .Const("TakeDamage", cPluginManager::HOOK_TAKE_DAMAGE) + .Const("Killed", cPluginManager::HOOK_KILLED) + .Const("ChunkGenerated", cPluginManager::HOOK_CHUNK_GENERATED) + .Const("ChunkGenerating", cPluginManager::HOOK_CHUNK_GENERATING) + .Const("BlockToDrops", cPluginManager::HOOK_BLOCK_TO_DROPS) + .Const("PreCrafting", cPluginManager::HOOK_PRE_CRAFTING) + .Const("CraftingNoRecipe", cPluginManager::HOOK_CRAFTING_NO_RECIPE) + .Const("PostCrafting", cPluginManager::HOOK_POST_CRAFTING) + .Const("BlockToPickup", cPluginManager::HOOK_BLOCK_TO_PICKUP) + .Const("WeatherChanged", cPluginManager::HOOK_WEATHER_CHANGED) + .Const("UpdatingSign", cPluginManager::HOOK_UPDATING_SIGN) + .Const("UpdatedSign", cPluginManager::HOOK_UPDATED_SIGN)); +} + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/squirrelbindings/SquirrelBindings.h b/source/squirrelbindings/SquirrelBindings.h index fef563f4a..dd2affda0 100644 --- a/source/squirrelbindings/SquirrelBindings.h +++ b/source/squirrelbindings/SquirrelBindings.h @@ -1,32 +1,32 @@ -
-#pragma once
-
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-
-#include <squirrel.h>
-#include <sqrat.h>
-
-
-
-
-
-void BindSquirrel(HSQUIRRELVM vm);
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
-
+ +#pragma once + + + + + +#ifdef USE_SQUIRREL + + + + + +#include <squirrel.h> +#include <sqrat.h> + + + + + +void BindSquirrel(HSQUIRRELVM vm); + + + + + +#endif // USE_SQUIRREL + + + + + diff --git a/source/squirrelbindings/SquirrelFunctions.cpp b/source/squirrelbindings/SquirrelFunctions.cpp index 0e35f7361..9407670d4 100644 --- a/source/squirrelbindings/SquirrelFunctions.cpp +++ b/source/squirrelbindings/SquirrelFunctions.cpp @@ -1,94 +1,94 @@ -
-#include "Globals.h"
-
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-
-#include "SquirrelFunctions.h"
-#include "SquirrelBindings.h"
-
-
-
-
-
-static HSQUIRRELVM squirrelvm = NULL;
-
-
-
-
-
-SQInteger runtimeErrorHandler(HSQUIRRELVM a_VM)
-{
- const SQChar *sErr = 0;
- if(sq_gettop(a_VM) >= 1)
- {
- if(SQ_SUCCEEDED(sq_getstring(a_VM, 2, &sErr)))
- {
- LOGERROR("Squirrel Error: %s", sErr);
- }
- else
- {
- LOGERROR("Squirrel Error: Unknown Error");
- }
- }
- return 0;
-}
-
-void compilerErrorHandler(HSQUIRRELVM v,
- const SQChar* a_Desc,
- const SQChar* a_Source,
- SQInteger a_Line,
- SQInteger a_Column)
-{
-
- LOGERROR("Squirrel Error: %s (%d:%d) %s", a_Source, a_Line, a_Column, a_Desc);
-}
-
-HSQUIRRELVM OpenSquirrelVM()
-{
- if(!squirrelvm)
- {
- squirrelvm = sq_open(1024);
- Sqrat::DefaultVM::Set(squirrelvm);
-
- sq_newclosure(squirrelvm, runtimeErrorHandler, 0);
- sq_seterrorhandler(squirrelvm);
-
- sq_setcompilererrorhandler(squirrelvm, compilerErrorHandler);
-
- BindSquirrel(squirrelvm);
- }
- return squirrelvm;
-}
-
-void CloseSquirrelVM()
-{
- if(squirrelvm)
- {
- sq_close(squirrelvm);
- squirrelvm = NULL;
- }
-}
-
-
-void sqPrint(SQChar * text)
-{
- LOGINFO("%s", text);
-}
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#include "Globals.h" + + + + + +#ifdef USE_SQUIRREL + + + + + +#include "SquirrelFunctions.h" +#include "SquirrelBindings.h" + + + + + +static HSQUIRRELVM squirrelvm = NULL; + + + + + +SQInteger runtimeErrorHandler(HSQUIRRELVM a_VM) +{ + const SQChar *sErr = 0; + if(sq_gettop(a_VM) >= 1) + { + if(SQ_SUCCEEDED(sq_getstring(a_VM, 2, &sErr))) + { + LOGERROR("Squirrel Error: %s", sErr); + } + else + { + LOGERROR("Squirrel Error: Unknown Error"); + } + } + return 0; +} + +void compilerErrorHandler(HSQUIRRELVM v, + const SQChar* a_Desc, + const SQChar* a_Source, + SQInteger a_Line, + SQInteger a_Column) +{ + + LOGERROR("Squirrel Error: %s (%d:%d) %s", a_Source, a_Line, a_Column, a_Desc); +} + +HSQUIRRELVM OpenSquirrelVM() +{ + if(!squirrelvm) + { + squirrelvm = sq_open(1024); + Sqrat::DefaultVM::Set(squirrelvm); + + sq_newclosure(squirrelvm, runtimeErrorHandler, 0); + sq_seterrorhandler(squirrelvm); + + sq_setcompilererrorhandler(squirrelvm, compilerErrorHandler); + + BindSquirrel(squirrelvm); + } + return squirrelvm; +} + +void CloseSquirrelVM() +{ + if(squirrelvm) + { + sq_close(squirrelvm); + squirrelvm = NULL; + } +} + + +void sqPrint(SQChar * text) +{ + LOGINFO("%s", text); +} + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/squirrelbindings/SquirrelFunctions.h b/source/squirrelbindings/SquirrelFunctions.h index 2b74fb52d..272b79c3e 100644 --- a/source/squirrelbindings/SquirrelFunctions.h +++ b/source/squirrelbindings/SquirrelFunctions.h @@ -1,28 +1,28 @@ -
-#pragma once
-
-#ifdef USE_SQUIRREL
-
-
-
-
-#include <sqrat.h>
-
-
-
-
-
-HSQUIRRELVM OpenSquirrelVM();
-void CloseSquirrelVM();
-
-void sqPrint(SQChar * text);
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#pragma once + +#ifdef USE_SQUIRREL + + + + +#include <sqrat.h> + + + + + +HSQUIRRELVM OpenSquirrelVM(); +void CloseSquirrelVM(); + +void sqPrint(SQChar * text); + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/squirrelbindings/SquirrelObject.h b/source/squirrelbindings/SquirrelObject.h index a7a44d531..248a5e02c 100644 --- a/source/squirrelbindings/SquirrelObject.h +++ b/source/squirrelbindings/SquirrelObject.h @@ -1,55 +1,55 @@ -
-#pragma once
-
-
-
-
-
-#ifdef USE_SQUIRREL
-
-
-
-
-
-#include <sqrat.h>
-
-
-
-
-
-class SquirrelObject
-{
-public:
- SquirrelObject(Sqrat::Object a_Obj)
- {
- m_SquirrelObject = a_Obj;
- }
-
- Sqrat::Function GetFunction(const char *a_MethodName)
- {
- if(m_SquirrelObject.IsNull())
- return Sqrat::Function();
-
- Sqrat::Function method(m_SquirrelObject, a_MethodName);
- return method;
- }
-
- bool HasFunction(const char *a_MethodName)
- {
- return !this->GetFunction(a_MethodName).IsNull();
- }
-
-protected:
- Sqrat::Object m_SquirrelObject;
-
-};
-
-
-
-
-
-#endif // USE_SQUIRREL
-
-
-
-
+ +#pragma once + + + + + +#ifdef USE_SQUIRREL + + + + + +#include <sqrat.h> + + + + + +class SquirrelObject +{ +public: + SquirrelObject(Sqrat::Object a_Obj) + { + m_SquirrelObject = a_Obj; + } + + Sqrat::Function GetFunction(const char *a_MethodName) + { + if(m_SquirrelObject.IsNull()) + return Sqrat::Function(); + + Sqrat::Function method(m_SquirrelObject, a_MethodName); + return method; + } + + bool HasFunction(const char *a_MethodName) + { + return !this->GetFunction(a_MethodName).IsNull(); + } + +protected: + Sqrat::Object m_SquirrelObject; + +}; + + + + + +#endif // USE_SQUIRREL + + + + diff --git a/source/virtual_method_hooks.lua b/source/virtual_method_hooks.lua index 407b61627..b6cbe8268 100644 --- a/source/virtual_method_hooks.lua +++ b/source/virtual_method_hooks.lua @@ -1,506 +1,506 @@ --- flags
-local disable_virtual_hooks = false
-local enable_pure_virtual = true
-local default_private_access = false
-
-local access = {public = 0, protected = 1, private = 2}
-
-function preparse_hook(p)
-
- if default_private_access then
- -- we need to make all structs 'public' by default
- p.code = string.gsub(p.code, "(struct[^;]*{)", "%1\npublic:\n")
- end
-end
-
-
-function parser_hook(s)
-
- local container = classContainer.curr -- get the current container
-
- if default_private_access then
- if not container.curr_member_access and container.classtype == 'class' then
- -- default access for classes is private
- container.curr_member_access = access.private
- end
- end
-
- -- try labels (public, private, etc)
- do
- local b,e,label = string.find(s, "^%s*(%w*)%s*:[^:]") -- we need to check for [^:], otherwise it would match 'namespace::type'
- if b then
-
- -- found a label, get the new access value from the global 'access' table
- if access[label] then
- container.curr_member_access = access[label]
- end -- else ?
-
- return strsub(s, e) -- normally we would use 'e+1', but we need to preserve the [^:]
- end
- end
-
-
- local ret = nil
-
- if disable_virtual_hooks then
-
- return ret
- end
-
- local b,e,decl,arg = string.find(s, "^%s*virtual%s+([^%({~]+)(%b())")
- local const
- if b then
- local ret = string.sub(s, e+1)
- if string.find(ret, "^%s*const") then
- const = "const"
- ret = string.gsub(ret, "^%s*const", "")
- end
- local purev = false
- if string.find(ret, "^%s*=%s*0") then
- purev = true
- ret = string.gsub(ret, "^%s*=%s*0", "")
- end
- ret = string.gsub(ret, "^%s*%b{}", "")
-
- local func = Function(decl, arg, const)
- func.pure_virtual = purev
- --func.access = access
- func.original_sig = decl
-
- local curflags = classContainer.curr.flags
- if not curflags.virtual_class then
-
- curflags.virtual_class = VirtualClass()
- end
- curflags.virtual_class:add(func)
- curflags.pure_virtual = curflags.pure_virtual or purev
-
- return ret
- end
-
- return ret
-end
-
-
--- class VirtualClass
-classVirtualClass = {
- classtype = 'class',
- name = '',
- base = '',
- type = '',
- btype = '',
- ctype = '',
-}
-classVirtualClass.__index = classVirtualClass
-setmetatable(classVirtualClass,classClass)
-
-function classVirtualClass:add(f)
-
- local parent = classContainer.curr
- pop()
-
- table.insert(self.methods, {f=f})
-
- local name,sig
-
- -- doble negative means positive
- if f.name == 'new' and ((not self.flags.parent_object.flags.pure_virtual) or (enable_pure_virtual)) then
-
- name = self.original_name
- elseif f.name == 'delete' then
- name = '~'..self.original_name
- else
- if f.access ~= 2 and (not f.pure_virtual) and f.name ~= 'new' and f.name ~= 'delete' then
- name = f.mod.." "..f.type..f.ptr.." "..self.flags.parent_object.lname.."__"..f.name
- end
- end
-
- if name then
- sig = name..self:get_arg_list(f, true)..";\n"
- push(self)
- sig = preprocess(sig)
- self:parse(sig)
- pop()
- end
-
- push(parent)
-end
-
-function preprocess(sig)
-
- sig = gsub(sig,"([^%w_])void%s*%*","%1_userdata ") -- substitute 'void*'
- sig = gsub(sig,"([^%w_])void%s*%*","%1_userdata ") -- substitute 'void*'
- sig = gsub(sig,"([^%w_])char%s*%*","%1_cstring ") -- substitute 'char*'
- sig = gsub(sig,"([^%w_])lua_State%s*%*","%1_lstate ") -- substitute 'lua_State*'
-
- return sig
-end
-
-function classVirtualClass:get_arg_list(f, decl)
-
- local ret = ""
- local sep = ""
- local i=1
- while f.args[i] do
-
- local arg = f.args[i]
- if decl then
- local ptr
- if arg.ret ~= '' then
- ptr = arg.ret
- else
- ptr = arg.ptr
- end
- local def = ""
- if arg.def and arg.def ~= "" then
-
- def = " = "..arg.def
- end
- ret = ret..sep..arg.mod.." "..arg.type..ptr.." "..arg.name..def
- else
- ret = ret..sep..arg.name
- end
-
- sep = ","
- i = i+1
- end
-
- return "("..ret..")"
-end
-
-function classVirtualClass:add_parent_virtual_methods(parent)
-
- parent = parent or _global_classes[self.flags.parent_object.btype]
-
- if not parent then return end
-
- if parent.flags.virtual_class then
-
- local vclass = parent.flags.virtual_class
- for k,v in ipairs(vclass.methods) do
- if v.f.name ~= 'new' and v.f.name ~= 'delete' and (not self:has_method(v.f)) then
- table.insert(self.methods, {f=v.f})
- end
- end
- end
-
- parent = _global_classes[parent.btype]
- if parent then
- self:add_parent_virtual_methods(parent)
- end
-end
-
-function classVirtualClass:has_method(f)
-
- for k,v in pairs(self.methods) do
- -- just match name for now
- if v.f.name == f.name then
- return true
- end
- end
-
- return false
-end
-
-function classVirtualClass:add_constructors()
-
- local i=1
- while self.flags.parent_object[i] do
-
- local v = self.flags.parent_object[i]
- if getmetatable(v) == classFunction and (v.name == 'new' or v.name == 'delete') then
-
- self:add(v)
- end
-
- i = i+1
- end
-
-end
-
---[[
-function classVirtualClass:requirecollection(t)
-
- self:add_constructors()
- local req = classClass.requirecollection(self, t)
- if req then
- output('class ',self.name,";")
- end
- return req
-end
---]]
-
-function classVirtualClass:supcode()
-
- -- pure virtual classes can have no default constructors on gcc 4
-
- if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then
- output('#if (__GNUC__ == 4) || (__GNUC__ > 4 ) // I hope this works on Microsoft Visual studio .net server 2003 XP Compiler\n')
- end
-
- local ns
- if self.prox.classtype == 'namespace' then
- output('namespace ',self.prox.name, " {")
- ns = true
- end
-
- output("class "..self.original_name.." : public "..self.btype..", public ToluaBase {")
-
- output("public:\n")
-
- self:add_parent_virtual_methods()
-
- self:output_methods(self.btype)
- self:output_parent_methods()
-
- self:add_constructors()
-
- -- no constructor for pure virtual classes
- if (not self.flags.parent_object.flags.pure_virtual) or enable_pure_virtual then
-
- self:output_constructors()
- end
-
- output("};\n\n")
-
- if ns then
- output("};")
- end
-
- classClass.supcode(self)
-
- if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then
- output('#endif // __GNUC__ >= 4\n')
- end
-
- -- output collector for custom class if required
- if self:requirecollection(_collect) and _collect[self.type] then
-
- output('\n')
- output('/* function to release collected object via destructor */')
- output('#ifdef __cplusplus\n')
- --for i,v in pairs(collect) do
- i,v = self.type, _collect[self.type]
- output('\nstatic int '..v..' (lua_State* tolua_S)')
- output('{')
- output(' '..i..'* self = ('..i..'*) tolua_tousertype(tolua_S,1,0);')
- output(' delete self;')
- output(' return 0;')
- output('}')
- --end
- output('#endif\n\n')
- end
-
-end
-
-function classVirtualClass:register(pre)
-
- -- pure virtual classes can have no default constructors on gcc 4
- if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then
- output('#if (__GNUC__ == 4) || (__GNUC__ > 4 )\n')
- end
-
- classClass.register(self, pre)
-
- if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then
- output('#endif // __GNUC__ >= 4\n')
- end
-end
-
-
---function classVirtualClass:requirecollection(_c)
--- if self.flags.parent_object.flags.pure_virtual then
--- return false
--- end
--- return classClass.requirecollection(self, _c)
---end
-
-function classVirtualClass:output_parent_methods()
-
- for k,v in ipairs(self.methods) do
-
- if v.f.access ~= 2 and (not v.f.pure_virtual) and v.f.name ~= 'new' and v.f.name ~= 'delete' then
-
- local rettype = v.f.mod.." "..v.f.type..v.f.ptr.." "
- local parent_name = rettype..self.btype.."__"..v.f.name
-
- local par_list = self:get_arg_list(v.f, true)
- local var_list = self:get_arg_list(v.f, false)
-
- -- the parent's virtual function
- output("\t"..parent_name..par_list.." {")
-
- output("\t\treturn (",rettype,")"..self.btype.."::"..v.f.name..var_list..";")
- output("\t};")
- end
- end
-end
-
-function classVirtualClass:output_methods(btype)
-
- for k,v in ipairs(self.methods) do
-
- if v.f.name ~= 'new' and v.f.name ~= 'delete' then
-
- self:output_method(v.f, btype)
- end
- end
- output("\n")
-end
-
-function classVirtualClass:output_constructors()
-
- for k,v in ipairs(self.methods) do
-
- if v.f.name == 'new' then
-
- local par_list = self:get_arg_list(v.f, true)
- local var_list = self:get_arg_list(v.f, false)
-
- output("\t",self.original_name,par_list,":",self.btype,var_list,"{};")
- end
- end
-end
-
-function classVirtualClass:output_method(f, btype)
-
- if f.access == 2 then -- private
- return
- end
-
- local ptr
- if f.ret ~= '' then
- ptr = f.ret
- else
- ptr = f.ptr
- end
-
- local rettype = f.mod.." "..f.type..f.ptr.." "
- local par_list = self:get_arg_list(f, true)
- local var_list = self:get_arg_list(f, false)
-
- if string.find(rettype, "%s*LuaQtGenericFlags%s*") then
-
- _,_,rettype = string.find(f.original_sig, "^%s*([^%s]+)%s+")
- end
-
- -- the caller of the lua method
- output("\t"..rettype.." "..f.name..par_list..f.const.." {")
- local fn = f.cname
- if f.access == 1 then
- fn = "NULL"
- end
- output('\t\tif (push_method("',f.lname,'", ',fn,')) {')
-
- --if f.type ~= 'void' then
- -- output("\t\t\tint top = lua_gettop(lua_state)-1;")
- --end
-
- -- push the parameters
- local argn = 0
- for i,arg in ipairs(f.args) do
- if arg.type ~= 'void' then
- local t,ct = isbasic(arg.type)
- if t and t ~= '' then
- if arg.ret == "*" then
- t = 'userdata'
- ct = 'void*'
- end
- output("\t\t\ttolua_push"..t.."(lua_state, ("..ct..")"..arg.name..");");
- else
- local m = arg.ptr
- if m and m~= "" then
- if m == "*" then m = "" end
- output("\t\t\ttolua_pushusertype(lua_state, (void*)"..m..arg.name..", \""..arg.type.."\");")
- else
- output("\t\t\tvoid* tolua_obj" .. argn .." = (void*)new "..arg.type.."("..arg.name..");\n")
- output('\t\t\ttolua_pushusertype_and_takeownership(lua_state, tolua_obj' .. argn .. ', "'..arg.type..'");\n')
- end
- end
- argn = argn+1
- end
- end
-
- -- call the function
- output("\t\t\tToluaBase::dbcall(lua_state, ",argn+1,", ")
-
- -- return value
- if f.type ~= 'void' then
- output("1);")
-
- local t,ct = isbasic(f.type)
- if t and t ~= '' then
- --output("\t\t\treturn ("..rettype..")tolua_to"..t.."(lua_state, top, 0);")
- output("\t\t\t",rettype,"tolua_ret = ("..rettype..")tolua_to"..t.."(lua_state, -1, 0);")
- else
-
- local mod = ""
- if f.ptr ~= "*" then
- mod = "*("..f.type.."*)"
- end
-
- --output("\t\t\treturn ("..rettype..")"..mod.."tolua_tousertype(lua_state, top, 0);")
- output("\t\t\t",rettype,"tolua_ret = ("..rettype..")"..mod.."tolua_tousertype(lua_state, -1, 0);")
- end
- output("\t\t\tlua_pop(lua_state, 1);")
- output("\t\t\treturn tolua_ret;")
- else
- output("0);")
- end
-
- -- handle non-implemeted function
- output("\t\t} else {")
-
- if f.pure_virtual then
-
- output('\t\t\tif (lua_state)')
- --output('\t\t\t\ttolua_error(lua_state, "pure-virtual method '..btype.."::"..f.name..' not implemented.", NULL);')
- output('\t\t\t\tLOG("pure-virtual method '..btype.."::"..f.name..' not implemented.");')
- output('\t\t\telse {')
- output('\t\t\t\tLOG("pure-virtual method '..btype.."::"..f.name..' called with no lua_state. Aborting");')
- output('\t\t\t\t::abort();')
- output('\t\t\t};')
- if( rettype == " std::string " ) then
- output('\t\t\treturn "";')
- else
- output('\t\t\treturn (',rettype,')0;')
- end
- else
-
- output('\t\t\treturn (',rettype,')',btype,'::',f.name,var_list,';')
- end
-
- output("\t\t};")
-
- output("\t};")
-end
-
-function VirtualClass()
-
- local parent = classContainer.curr
- pop()
-
- local name = "Lua__"..parent.original_name
-
- local c = _Class(_Container{name=name, base=parent.name, extra_bases=nil})
- setmetatable(c, classVirtualClass)
-
- local ft = getnamespace(c.parent)..c.original_name
- append_global_type(ft, c)
-
- push(parent)
-
- c.flags.parent_object = parent
- c.methods = {}
-
- push(c)
- c:parse("\nvoid tolua__set_instance(_lstate L, lua_Object lo);\n")
- pop()
-
- return c
-end
-
-
-
-
-
+-- flags +local disable_virtual_hooks = false +local enable_pure_virtual = true +local default_private_access = false + +local access = {public = 0, protected = 1, private = 2} + +function preparse_hook(p) + + if default_private_access then + -- we need to make all structs 'public' by default + p.code = string.gsub(p.code, "(struct[^;]*{)", "%1\npublic:\n") + end +end + + +function parser_hook(s) + + local container = classContainer.curr -- get the current container + + if default_private_access then + if not container.curr_member_access and container.classtype == 'class' then + -- default access for classes is private + container.curr_member_access = access.private + end + end + + -- try labels (public, private, etc) + do + local b,e,label = string.find(s, "^%s*(%w*)%s*:[^:]") -- we need to check for [^:], otherwise it would match 'namespace::type' + if b then + + -- found a label, get the new access value from the global 'access' table + if access[label] then + container.curr_member_access = access[label] + end -- else ? + + return strsub(s, e) -- normally we would use 'e+1', but we need to preserve the [^:] + end + end + + + local ret = nil + + if disable_virtual_hooks then + + return ret + end + + local b,e,decl,arg = string.find(s, "^%s*virtual%s+([^%({~]+)(%b())") + local const + if b then + local ret = string.sub(s, e+1) + if string.find(ret, "^%s*const") then + const = "const" + ret = string.gsub(ret, "^%s*const", "") + end + local purev = false + if string.find(ret, "^%s*=%s*0") then + purev = true + ret = string.gsub(ret, "^%s*=%s*0", "") + end + ret = string.gsub(ret, "^%s*%b{}", "") + + local func = Function(decl, arg, const) + func.pure_virtual = purev + --func.access = access + func.original_sig = decl + + local curflags = classContainer.curr.flags + if not curflags.virtual_class then + + curflags.virtual_class = VirtualClass() + end + curflags.virtual_class:add(func) + curflags.pure_virtual = curflags.pure_virtual or purev + + return ret + end + + return ret +end + + +-- class VirtualClass +classVirtualClass = { + classtype = 'class', + name = '', + base = '', + type = '', + btype = '', + ctype = '', +} +classVirtualClass.__index = classVirtualClass +setmetatable(classVirtualClass,classClass) + +function classVirtualClass:add(f) + + local parent = classContainer.curr + pop() + + table.insert(self.methods, {f=f}) + + local name,sig + + -- doble negative means positive + if f.name == 'new' and ((not self.flags.parent_object.flags.pure_virtual) or (enable_pure_virtual)) then + + name = self.original_name + elseif f.name == 'delete' then + name = '~'..self.original_name + else + if f.access ~= 2 and (not f.pure_virtual) and f.name ~= 'new' and f.name ~= 'delete' then + name = f.mod.." "..f.type..f.ptr.." "..self.flags.parent_object.lname.."__"..f.name + end + end + + if name then + sig = name..self:get_arg_list(f, true)..";\n" + push(self) + sig = preprocess(sig) + self:parse(sig) + pop() + end + + push(parent) +end + +function preprocess(sig) + + sig = gsub(sig,"([^%w_])void%s*%*","%1_userdata ") -- substitute 'void*' + sig = gsub(sig,"([^%w_])void%s*%*","%1_userdata ") -- substitute 'void*' + sig = gsub(sig,"([^%w_])char%s*%*","%1_cstring ") -- substitute 'char*' + sig = gsub(sig,"([^%w_])lua_State%s*%*","%1_lstate ") -- substitute 'lua_State*' + + return sig +end + +function classVirtualClass:get_arg_list(f, decl) + + local ret = "" + local sep = "" + local i=1 + while f.args[i] do + + local arg = f.args[i] + if decl then + local ptr + if arg.ret ~= '' then + ptr = arg.ret + else + ptr = arg.ptr + end + local def = "" + if arg.def and arg.def ~= "" then + + def = " = "..arg.def + end + ret = ret..sep..arg.mod.." "..arg.type..ptr.." "..arg.name..def + else + ret = ret..sep..arg.name + end + + sep = "," + i = i+1 + end + + return "("..ret..")" +end + +function classVirtualClass:add_parent_virtual_methods(parent) + + parent = parent or _global_classes[self.flags.parent_object.btype] + + if not parent then return end + + if parent.flags.virtual_class then + + local vclass = parent.flags.virtual_class + for k,v in ipairs(vclass.methods) do + if v.f.name ~= 'new' and v.f.name ~= 'delete' and (not self:has_method(v.f)) then + table.insert(self.methods, {f=v.f}) + end + end + end + + parent = _global_classes[parent.btype] + if parent then + self:add_parent_virtual_methods(parent) + end +end + +function classVirtualClass:has_method(f) + + for k,v in pairs(self.methods) do + -- just match name for now + if v.f.name == f.name then + return true + end + end + + return false +end + +function classVirtualClass:add_constructors() + + local i=1 + while self.flags.parent_object[i] do + + local v = self.flags.parent_object[i] + if getmetatable(v) == classFunction and (v.name == 'new' or v.name == 'delete') then + + self:add(v) + end + + i = i+1 + end + +end + +--[[ +function classVirtualClass:requirecollection(t) + + self:add_constructors() + local req = classClass.requirecollection(self, t) + if req then + output('class ',self.name,";") + end + return req +end +--]] + +function classVirtualClass:supcode() + + -- pure virtual classes can have no default constructors on gcc 4 + + if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then + output('#if (__GNUC__ == 4) || (__GNUC__ > 4 ) // I hope this works on Microsoft Visual studio .net server 2003 XP Compiler\n') + end + + local ns + if self.prox.classtype == 'namespace' then + output('namespace ',self.prox.name, " {") + ns = true + end + + output("class "..self.original_name.." : public "..self.btype..", public ToluaBase {") + + output("public:\n") + + self:add_parent_virtual_methods() + + self:output_methods(self.btype) + self:output_parent_methods() + + self:add_constructors() + + -- no constructor for pure virtual classes + if (not self.flags.parent_object.flags.pure_virtual) or enable_pure_virtual then + + self:output_constructors() + end + + output("};\n\n") + + if ns then + output("};") + end + + classClass.supcode(self) + + if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then + output('#endif // __GNUC__ >= 4\n') + end + + -- output collector for custom class if required + if self:requirecollection(_collect) and _collect[self.type] then + + output('\n') + output('/* function to release collected object via destructor */') + output('#ifdef __cplusplus\n') + --for i,v in pairs(collect) do + i,v = self.type, _collect[self.type] + output('\nstatic int '..v..' (lua_State* tolua_S)') + output('{') + output(' '..i..'* self = ('..i..'*) tolua_tousertype(tolua_S,1,0);') + output(' delete self;') + output(' return 0;') + output('}') + --end + output('#endif\n\n') + end + +end + +function classVirtualClass:register(pre) + + -- pure virtual classes can have no default constructors on gcc 4 + if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then + output('#if (__GNUC__ == 4) || (__GNUC__ > 4 )\n') + end + + classClass.register(self, pre) + + if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then + output('#endif // __GNUC__ >= 4\n') + end +end + + +--function classVirtualClass:requirecollection(_c) +-- if self.flags.parent_object.flags.pure_virtual then +-- return false +-- end +-- return classClass.requirecollection(self, _c) +--end + +function classVirtualClass:output_parent_methods() + + for k,v in ipairs(self.methods) do + + if v.f.access ~= 2 and (not v.f.pure_virtual) and v.f.name ~= 'new' and v.f.name ~= 'delete' then + + local rettype = v.f.mod.." "..v.f.type..v.f.ptr.." " + local parent_name = rettype..self.btype.."__"..v.f.name + + local par_list = self:get_arg_list(v.f, true) + local var_list = self:get_arg_list(v.f, false) + + -- the parent's virtual function + output("\t"..parent_name..par_list.." {") + + output("\t\treturn (",rettype,")"..self.btype.."::"..v.f.name..var_list..";") + output("\t};") + end + end +end + +function classVirtualClass:output_methods(btype) + + for k,v in ipairs(self.methods) do + + if v.f.name ~= 'new' and v.f.name ~= 'delete' then + + self:output_method(v.f, btype) + end + end + output("\n") +end + +function classVirtualClass:output_constructors() + + for k,v in ipairs(self.methods) do + + if v.f.name == 'new' then + + local par_list = self:get_arg_list(v.f, true) + local var_list = self:get_arg_list(v.f, false) + + output("\t",self.original_name,par_list,":",self.btype,var_list,"{};") + end + end +end + +function classVirtualClass:output_method(f, btype) + + if f.access == 2 then -- private + return + end + + local ptr + if f.ret ~= '' then + ptr = f.ret + else + ptr = f.ptr + end + + local rettype = f.mod.." "..f.type..f.ptr.." " + local par_list = self:get_arg_list(f, true) + local var_list = self:get_arg_list(f, false) + + if string.find(rettype, "%s*LuaQtGenericFlags%s*") then + + _,_,rettype = string.find(f.original_sig, "^%s*([^%s]+)%s+") + end + + -- the caller of the lua method + output("\t"..rettype.." "..f.name..par_list..f.const.." {") + local fn = f.cname + if f.access == 1 then + fn = "NULL" + end + output('\t\tif (push_method("',f.lname,'", ',fn,')) {') + + --if f.type ~= 'void' then + -- output("\t\t\tint top = lua_gettop(lua_state)-1;") + --end + + -- push the parameters + local argn = 0 + for i,arg in ipairs(f.args) do + if arg.type ~= 'void' then + local t,ct = isbasic(arg.type) + if t and t ~= '' then + if arg.ret == "*" then + t = 'userdata' + ct = 'void*' + end + output("\t\t\ttolua_push"..t.."(lua_state, ("..ct..")"..arg.name..");"); + else + local m = arg.ptr + if m and m~= "" then + if m == "*" then m = "" end + output("\t\t\ttolua_pushusertype(lua_state, (void*)"..m..arg.name..", \""..arg.type.."\");") + else + output("\t\t\tvoid* tolua_obj" .. argn .." = (void*)new "..arg.type.."("..arg.name..");\n") + output('\t\t\ttolua_pushusertype_and_takeownership(lua_state, tolua_obj' .. argn .. ', "'..arg.type..'");\n') + end + end + argn = argn+1 + end + end + + -- call the function + output("\t\t\tToluaBase::dbcall(lua_state, ",argn+1,", ") + + -- return value + if f.type ~= 'void' then + output("1);") + + local t,ct = isbasic(f.type) + if t and t ~= '' then + --output("\t\t\treturn ("..rettype..")tolua_to"..t.."(lua_state, top, 0);") + output("\t\t\t",rettype,"tolua_ret = ("..rettype..")tolua_to"..t.."(lua_state, -1, 0);") + else + + local mod = "" + if f.ptr ~= "*" then + mod = "*("..f.type.."*)" + end + + --output("\t\t\treturn ("..rettype..")"..mod.."tolua_tousertype(lua_state, top, 0);") + output("\t\t\t",rettype,"tolua_ret = ("..rettype..")"..mod.."tolua_tousertype(lua_state, -1, 0);") + end + output("\t\t\tlua_pop(lua_state, 1);") + output("\t\t\treturn tolua_ret;") + else + output("0);") + end + + -- handle non-implemeted function + output("\t\t} else {") + + if f.pure_virtual then + + output('\t\t\tif (lua_state)') + --output('\t\t\t\ttolua_error(lua_state, "pure-virtual method '..btype.."::"..f.name..' not implemented.", NULL);') + output('\t\t\t\tLOG("pure-virtual method '..btype.."::"..f.name..' not implemented.");') + output('\t\t\telse {') + output('\t\t\t\tLOG("pure-virtual method '..btype.."::"..f.name..' called with no lua_state. Aborting");') + output('\t\t\t\t::abort();') + output('\t\t\t};') + if( rettype == " std::string " ) then + output('\t\t\treturn "";') + else + output('\t\t\treturn (',rettype,')0;') + end + else + + output('\t\t\treturn (',rettype,')',btype,'::',f.name,var_list,';') + end + + output("\t\t};") + + output("\t};") +end + +function VirtualClass() + + local parent = classContainer.curr + pop() + + local name = "Lua__"..parent.original_name + + local c = _Class(_Container{name=name, base=parent.name, extra_bases=nil}) + setmetatable(c, classVirtualClass) + + local ft = getnamespace(c.parent)..c.original_name + append_global_type(ft, c) + + push(parent) + + c.flags.parent_object = parent + c.methods = {} + + push(c) + c:parse("\nvoid tolua__set_instance(_lstate L, lua_Object lo);\n") + pop() + + return c +end + + + + + |