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authorcedeel@gmail.com <cedeel@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2012-06-14 15:06:06 +0200
committercedeel@gmail.com <cedeel@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2012-06-14 15:06:06 +0200
commit92c59963f82f81aa3202657e7fdbb2592924ede3 (patch)
treeb7eb2474528a4998fa102e3ec9119b908cee08b4 /source/cPluginManager.cpp
parentAdded HOOK_WEATHER_CHANGE. (diff)
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Diffstat (limited to '')
-rw-r--r--source/cPluginManager.cpp1496
1 files changed, 748 insertions, 748 deletions
diff --git a/source/cPluginManager.cpp b/source/cPluginManager.cpp
index 19518bc9b..c686c9976 100644
--- a/source/cPluginManager.cpp
+++ b/source/cPluginManager.cpp
@@ -1,749 +1,749 @@
-
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "cPluginManager.h"
-#include "cPlugin.h"
-#include "cPlugin_Lua.h"
-#include "cPlugin_NewLua.h"
-#include "cWebAdmin.h"
-#include "cItem.h"
-#include "cRoot.h"
-#include "cLuaCommandBinder.h"
-#include "../iniFile/iniFile.h"
-#include "tolua++.h"
-
-#include "SquirrelBindings.h"
-#if USE_SQUIRREL
- #pragma warning(disable:4100;disable:4127;disable:4510;disable:4610;disable:4244;disable:4512) // Getting A LOT of these warnings from SqPlus
- #include <sqplus/sqplus.h>
- #pragma warning(default:4100;default:4127;default:4510;default:4610;default:4244;default:4512)
-#endif
-
-
-
-
-
-cPluginManager* cPluginManager::GetPluginManager()
-{
- LOGWARN("WARNING: Using deprecated function cPluginManager::GetPluginManager() use cRoot::Get()->GetPluginManager() instead!");
- return cRoot::Get()->GetPluginManager();
-}
-
-
-
-
-
-cPluginManager::cPluginManager()
- : m_LuaCommandBinder( new cLuaCommandBinder() )
- , m_bReloadPlugins(false)
-{
-}
-
-
-
-
-
-cPluginManager::~cPluginManager()
-{
- UnloadPluginsNow();
-
- delete m_LuaCommandBinder;
-}
-
-
-
-
-
-void cPluginManager::ReloadPlugins()
-{
- m_bReloadPlugins = true;
-}
-
-
-
-
-
-void cPluginManager::ReloadPluginsNow()
-{
- LOG("Loading plugins");
- m_bReloadPlugins = false;
- UnloadPluginsNow();
-
- #if USE_SQUIRREL
- if( !SquirrelBindings::IsBound ) // Can only do this once apparently, or we're making ambiguous calls in the script
- {
- SquirrelVM::Init();
- SquirrelBindings::Bind( SquirrelVM::GetVMPtr() );
- }
- #endif // USE_SQUIRREL
-
- cIniFile IniFile("settings.ini");
- if (!IniFile.ReadFile() )
- {
- LOGWARNING("cPluginManager: Can't find settings.ini, so can't load any plugins.");
- }
-
- unsigned int KeyNum = IniFile.FindKey("Plugins");
- unsigned int NumPlugins = IniFile.GetNumValues( KeyNum );
- if( NumPlugins > 0 )
- {
- for(unsigned int i = 0; i < NumPlugins; i++)
- {
- AString ValueName = IniFile.GetValueName(KeyNum, i );
- if( ValueName.compare("Plugin") == 0 ) // It's a Lua plugin
- {
- AString PluginFile = IniFile.GetValue(KeyNum, i );
- if( !PluginFile.empty() )
- {
- // allow for comma separated plugin list
- // degrades and works fine for the plugin
- // per line
- AStringVector split = StringSplit( PluginFile, "," );
- for (unsigned int j = 0; j < split.size(); j++)
- {
- cPlugin_Lua* Plugin = new cPlugin_Lua( (split[j] + AString(".lua") ).c_str() );
- if( !AddLuaPlugin( Plugin ) )
- {
- delete Plugin;
- }
- }
- }
- }
- else if( ValueName.compare("NewPlugin") == 0 ) // New plugin style
- {
- AString PluginFile = IniFile.GetValue(KeyNum, i );
- if( !PluginFile.empty() )
- {
- cPlugin_NewLua* Plugin = new cPlugin_NewLua( PluginFile.c_str() );
- if( !AddPlugin( Plugin ) )
- {
- delete Plugin;
- }
- }
- }
-
- #if USE_SQUIRREL
- else if( ValueName.compare("Squirrel") == 0 ) // Squirrel plugin
- {
- AString PluginFile = IniFile.GetValue(KeyNum, i );
- if( !PluginFile.empty() )
- {
- LOGINFO("Loading Squirrel plugin: %s", PluginFile.c_str() );
- try
- {
- SquirrelObject SquirrelScript = SquirrelVM::CompileScript( (AString("Plugins/") + PluginFile + ".nut").c_str() );
- try
- {
- SquirrelVM::RunScript( SquirrelScript );
- }
- catch (SquirrelError & e)
- {
- LOGERROR("SquirrelScript error: %s, %s\n", e.desc, "SquirrelVM::RunScript");
- }
- }
- catch (SquirrelError & e)
- {
- LOGERROR("SquirrelScript error: %s, %s\n", e.desc, "SquirrelVM::CompileScript");
- }
- }
- }
- #endif // USE_SQUIRREL
-
- }
- }
-
- if( GetNumPlugins() == 0 )
- {
- LOG("No plugins loaded");
- }
- else
- {
- LOG("Loaded %i plugin(s)", GetNumPlugins() );
- }
-}
-
-
-
-
-
-void cPluginManager::Tick(float a_Dt)
-{
- if( m_bReloadPlugins )
- {
- ReloadPluginsNow();
- }
-
- HookMap::iterator Plugins = m_Hooks.find( E_PLUGIN_TICK );
- if( Plugins != m_Hooks.end() )
- {
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- (*itr)->Tick( a_Dt );
- }
- }
-}
-
-
-
-
-
-bool cPluginManager::CallHook(PluginHook a_Hook, unsigned int a_NumArgs, ...)
-{
- HookMap::iterator Plugins = m_Hooks.find( a_Hook );
-
- // Special case for chat hook, since you can also bind commands (bound commands don't use chat hook)
- if (a_Hook == HOOK_CHAT)
- {
- if (a_NumArgs != 2)
- {
- return false;
- }
- va_list argptr;
- va_start( argptr, a_NumArgs);
- const char * Message = va_arg(argptr, const char* );
- cPlayer * Player = va_arg(argptr, cPlayer * );
- va_end (argptr);
-
- if (m_LuaCommandBinder->HandleCommand( std::string( Message ), Player))
- {
- return true;
- }
-
- if (Plugins == m_Hooks.end())
- {
- return false;
- }
-
- for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
- {
- if ((*itr)->OnChat(Message, Player))
- {
- return true;
- }
- }
- return false;
- }
-
- if (Plugins == m_Hooks.end())
- {
- return false;
- }
-
- switch( a_Hook )
- {
- case HOOK_COLLECT_ITEM:
- {
- if( a_NumArgs != 2 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cPickup* Pickup = va_arg(argptr, cPickup* );
- cPlayer* Player = va_arg(argptr, cPlayer* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- if( (*itr)->OnCollectItem( Pickup, Player ) )
- return true;
- }
- break;
- }
-
- case HOOK_BLOCK_DIG:
- {
- if( a_NumArgs != 2 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cPacket_BlockDig* Packet = va_arg(argptr, cPacket_BlockDig* );
- cPlayer* Player = va_arg(argptr, cPlayer* );
- cItem* Item = va_arg( argptr, cItem* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- if( (*itr)->OnBlockDig( Packet, Player, Item ) )
- return true;
- }
- break;
- }
-
- case HOOK_BLOCK_PLACE:
- {
- if( a_NumArgs != 2 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cPacket_BlockPlace* Packet = va_arg(argptr, cPacket_BlockPlace* );
- cPlayer* Player = va_arg(argptr, cPlayer* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- if( (*itr)->OnBlockPlace( Packet, Player ) )
- return true;
- }
- break;
- }
-
- case HOOK_DISCONNECT:
- {
- if( a_NumArgs != 2 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- const char* Reason = va_arg(argptr, const char* );
- cPlayer* Player = va_arg(argptr, cPlayer* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- if( (*itr)->OnDisconnect( Reason, Player ) )
- return true;
- }
- break;
- }
-
- case HOOK_LOGIN:
- {
- if( a_NumArgs != 1 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cPacket_Login* Packet = va_arg(argptr, cPacket_Login* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- if( (*itr)->OnLogin( Packet ) )
- return true;
- }
- break;
- }
-
- case HOOK_PLAYER_JOIN:
- {
- if( a_NumArgs != 1 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cPlayer* Player = va_arg(argptr, cPlayer* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- if( (*itr)->OnPlayerJoin( Player ) )
- return true;
- }
- break;
- }
-
- case HOOK_PLAYER_MOVE:
- {
- if( a_NumArgs != 1 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cPlayer* Player = va_arg(argptr, cPlayer* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- (*itr)->OnPlayerMove( Player );
- }
- break;
- }
-
- case HOOK_TAKE_DAMAGE:
- {
- if( a_NumArgs != 2 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cPawn* Pawn = va_arg(argptr, cPawn* );
- TakeDamageInfo* TDI = va_arg(argptr, TakeDamageInfo* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- (*itr)->OnTakeDamage( Pawn, TDI );
- }
- break;
- }
-
- case HOOK_KILLED:
- {
- if( a_NumArgs != 2 ) break;
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cPawn* Killed = va_arg(argptr, cPawn* );
- cEntity* Killer = va_arg(argptr, cEntity* );
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- if( (*itr)->OnKilled( Killed, Killer ) )
- return true;
- }
- break;
- }
-
- case HOOK_CHUNK_GENERATED:
- {
- if (a_NumArgs != 3)
- {
- break;
- }
- va_list argptr;
- va_start( argptr, a_NumArgs);
- cWorld * World = va_arg(argptr, cWorld *);
- int ChunkX = va_arg(argptr, int);
- int ChunkZ = va_arg(argptr, int);
- va_end (argptr);
- for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
- {
- (*itr)->OnChunkGenerated(World, ChunkX, ChunkZ);
- }
- break;
- }
-
- case HOOK_CHUNK_GENERATING:
- {
- if (a_NumArgs != 3)
- {
- break;
- }
- va_list argptr;
- va_start( argptr, a_NumArgs);
- int ChunkX = va_arg(argptr, int);
- int ChunkZ = va_arg(argptr, int);
- cLuaChunk * LuaChunk = va_arg(argptr, cLuaChunk *);
- va_end (argptr);
- for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
- {
- if ((*itr)->OnChunkGenerating(ChunkX, ChunkZ, LuaChunk))
- {
- return true;
- }
- }
- break;
- }
-
- default:
- {
- LOGWARNING("cPluginManager: Calling Unknown hook: %i", a_Hook );
- ASSERT(!"Calling an unknown hook");
- break;
- }
- } // switch (a_Hook)
- return false;
-}
-
-
-
-
-
-bool cPluginManager::CallHookPreCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
-{
- HookMap::iterator Plugins = m_Hooks.find(HOOK_PRE_CRAFTING);
- if (Plugins == m_Hooks.end())
- {
- return false;
- }
- for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
- {
- if ((*itr)->OnPreCrafting(a_Player, a_Grid, a_Recipe))
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-bool cPluginManager::CallHookCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
-{
- HookMap::iterator Plugins = m_Hooks.find(HOOK_CRAFTING_NO_RECIPE);
- if (Plugins == m_Hooks.end())
- {
- return false;
- }
- for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
- {
- if ((*itr)->OnCraftingNoRecipe(a_Player, a_Grid, a_Recipe))
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-bool cPluginManager::CallHookPostCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
-{
- HookMap::iterator Plugins = m_Hooks.find(HOOK_POST_CRAFTING);
- if (Plugins == m_Hooks.end())
- {
- return false;
- }
- for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
- {
- if ((*itr)->OnPostCrafting(a_Player, a_Grid, a_Recipe))
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-bool cPluginManager::CallHookBlockToPickup(
- BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
- const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups
-)
-{
- HookMap::iterator Plugins = m_Hooks.find(HOOK_POST_CRAFTING);
- if (Plugins == m_Hooks.end())
- {
- return false;
- }
- for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
- {
- if ((*itr)->OnBlockToPickup(a_BlockType, a_BlockMeta, a_Player, a_EquippedItem, a_Pickups))
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-cPlugin* cPluginManager::GetPlugin( const char* a_Plugin ) const
-{
- for( PluginList::const_iterator itr = m_Plugins.begin(); itr != m_Plugins.end(); ++itr )
- {
- if (strcmp((*itr)->GetName(), a_Plugin) == 0 )
- {
- return *itr;
- }
- }
- return 0;
-}
-
-
-
-
-
-const cPluginManager::PluginList & cPluginManager::GetAllPlugins() const
-{
- return m_Plugins;
-}
-
-
-
-
-
-void cPluginManager::UnloadPluginsNow()
-{
- m_Hooks.clear();
-
- while( m_LuaPlugins.size() > 0 )
- {
- cPlugin_Lua* LuaPlugin = *m_LuaPlugins.begin();
- if( LuaPlugin )
- {
- cWebAdmin* WebAdmin = cRoot::Get()->GetWebAdmin();
- if( WebAdmin ) WebAdmin->RemovePlugin( LuaPlugin->GetLuaState() );
- delete LuaPlugin;
- }
- m_LuaPlugins.remove( LuaPlugin );
- }
-
- while( m_Plugins.size() > 0 )
- {
- RemovePlugin( *m_Plugins.begin(), true );
- }
-
- //SquirrelVM::Shutdown(); // This breaks shit
-}
-
-
-
-
-
-void cPluginManager::RemoveHooks( cPlugin* a_Plugin )
-{
- m_Hooks[ E_PLUGIN_TICK].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_CHAT].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_COLLECT_ITEM].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_BLOCK_DIG].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_BLOCK_PLACE].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_DISCONNECT].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_HANDSHAKE].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_LOGIN].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_PLAYER_SPAWN].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_PLAYER_JOIN].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_PLAYER_MOVE].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_TAKE_DAMAGE].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_KILLED].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_CHUNK_GENERATED ].remove ( a_Plugin );
- m_Hooks[ E_PLUGIN_CHUNK_GENERATING ].remove( a_Plugin );
- m_Hooks[ E_PLUGIN_BLOCK_TO_DROPS ].remove ( a_Plugin );
-}
-
-
-
-
-
-void cPluginManager::RemovePlugin( cPlugin* a_Plugin, bool a_bDelete /* = false */ )
-{
- if( a_bDelete )
- {
- m_LuaCommandBinder->RemoveBindingsForPlugin( a_Plugin );
- m_Plugins.remove( a_Plugin );
- RemoveHooks( a_Plugin );
- a_Plugin->OnDisable();
- if( a_Plugin->GetLanguage() != cPlugin::E_SQUIRREL ) // Squirrel needs to clean it up himself!
- {
- delete a_Plugin;
- }
- }
- else
- {
- for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
- {
- (*itr)->RemovePlugin( a_Plugin );
- }
- }
-}
-
-
-
-
-
-bool cPluginManager::AddPlugin( cPlugin* a_Plugin )
-{
- a_Plugin->m_bCanBindCommands = true;
- if( a_Plugin->Initialize() )
- {
- m_Plugins.remove( a_Plugin );
- m_Plugins.push_back( a_Plugin );
- return true;
- }
-
- a_Plugin->m_bCanBindCommands = false;
- RemoveHooks( a_Plugin ); // Undo any damage the Initialize() might have done
- return false;
-}
-
-
-
-
-
-bool cPluginManager::AddPlugin( lua_State* a_LuaState, cPlugin* a_Plugin )
-{
- a_Plugin->SetLanguage( cPlugin::E_LUA );
- cPlugin_Lua* LuaPlugin = GetLuaPlugin( a_LuaState );
- if( LuaPlugin == NULL )
- {
- lua_Debug ar;
- lua_getstack(a_LuaState, 1, &ar);
- lua_getinfo(a_LuaState, "nSl", &ar);
- LOGERROR("ERROR: Trying to add an 'old style' plugin from within a 'new style' plugin.\nIn file: %s at line: %i", ar.source, ar.currentline);
- }
- a_Plugin->m_bCanBindCommands = true;
- if( LuaPlugin && a_Plugin->Initialize() )
- {
- m_Plugins.remove( a_Plugin );
- m_Plugins.push_back( a_Plugin );
- LuaPlugin->AddPlugin( a_Plugin );
- return true;
- }
-
- a_Plugin->m_bCanBindCommands = false;
- return false;
-}
-
-
-
-
-
-bool cPluginManager::AddLuaPlugin( cPlugin_Lua* a_Plugin )
-{
- m_LuaPlugins.push_back( a_Plugin ); // It HAS to be in here before calling Initialize, so it can be found by AddPlugin()
- if(a_Plugin->Initialize() )
- {
- return true;
- }
- LOG(">>>>>>> Could not initialize a plugin! ");
- m_LuaPlugins.remove( a_Plugin );
- return false;
-}
-
-
-
-
-
-void cPluginManager::RemoveLuaPlugin( std::string a_FileName )
-{
- for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
- {
- if( (*itr)->GetFileName() == a_FileName )
- {
- cPlugin_Lua* Plugin = *itr;
- m_LuaPlugins.remove( Plugin );
- delete Plugin;
- return;
- }
- }
-}
-
-
-
-
-
-cPlugin_Lua* cPluginManager::GetLuaPlugin( lua_State* a_State )
-{
- for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
- {
- if( (*itr)->GetLuaState() == a_State )
- {
- return *itr;
- }
- }
- return NULL;
-}
-
-
-
-
-
-void cPluginManager::AddHook( cPlugin* a_Plugin, PluginHook a_Hook )
-{
- if( !a_Plugin )
- {
- LOGWARN("Called cPluginManager::AddHook while a_Plugin is NULL");
- return;
- }
- PluginList & Plugins = m_Hooks[ a_Hook ];
- Plugins.remove( a_Plugin );
- Plugins.push_back( a_Plugin );
-}
-
-
-
-
-
-unsigned int cPluginManager::GetNumPlugins() const
-{
- return m_Plugins.size();
-}
-
-
-
-
-
-bool cPluginManager::HasPlugin( cPlugin* a_Plugin ) const
-{
- for( PluginList::const_iterator itr = m_Plugins.begin(); itr != m_Plugins.end(); ++itr )
- {
- if( *itr == a_Plugin )
- return true;
- }
- return false;
+
+#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "cPluginManager.h"
+#include "cPlugin.h"
+#include "cPlugin_Lua.h"
+#include "cPlugin_NewLua.h"
+#include "cWebAdmin.h"
+#include "cItem.h"
+#include "cRoot.h"
+#include "cLuaCommandBinder.h"
+#include "../iniFile/iniFile.h"
+#include "tolua++.h"
+
+#include "SquirrelBindings.h"
+#if USE_SQUIRREL
+ #pragma warning(disable:4100;disable:4127;disable:4510;disable:4610;disable:4244;disable:4512) // Getting A LOT of these warnings from SqPlus
+ #include <sqplus/sqplus.h>
+ #pragma warning(default:4100;default:4127;default:4510;default:4610;default:4244;default:4512)
+#endif
+
+
+
+
+
+cPluginManager* cPluginManager::GetPluginManager()
+{
+ LOGWARN("WARNING: Using deprecated function cPluginManager::GetPluginManager() use cRoot::Get()->GetPluginManager() instead!");
+ return cRoot::Get()->GetPluginManager();
+}
+
+
+
+
+
+cPluginManager::cPluginManager()
+ : m_LuaCommandBinder( new cLuaCommandBinder() )
+ , m_bReloadPlugins(false)
+{
+}
+
+
+
+
+
+cPluginManager::~cPluginManager()
+{
+ UnloadPluginsNow();
+
+ delete m_LuaCommandBinder;
+}
+
+
+
+
+
+void cPluginManager::ReloadPlugins()
+{
+ m_bReloadPlugins = true;
+}
+
+
+
+
+
+void cPluginManager::ReloadPluginsNow()
+{
+ LOG("Loading plugins");
+ m_bReloadPlugins = false;
+ UnloadPluginsNow();
+
+ #if USE_SQUIRREL
+ if( !SquirrelBindings::IsBound ) // Can only do this once apparently, or we're making ambiguous calls in the script
+ {
+ SquirrelVM::Init();
+ SquirrelBindings::Bind( SquirrelVM::GetVMPtr() );
+ }
+ #endif // USE_SQUIRREL
+
+ cIniFile IniFile("settings.ini");
+ if (!IniFile.ReadFile() )
+ {
+ LOGWARNING("cPluginManager: Can't find settings.ini, so can't load any plugins.");
+ }
+
+ unsigned int KeyNum = IniFile.FindKey("Plugins");
+ unsigned int NumPlugins = IniFile.GetNumValues( KeyNum );
+ if( NumPlugins > 0 )
+ {
+ for(unsigned int i = 0; i < NumPlugins; i++)
+ {
+ AString ValueName = IniFile.GetValueName(KeyNum, i );
+ if( ValueName.compare("Plugin") == 0 ) // It's a Lua plugin
+ {
+ AString PluginFile = IniFile.GetValue(KeyNum, i );
+ if( !PluginFile.empty() )
+ {
+ // allow for comma separated plugin list
+ // degrades and works fine for the plugin
+ // per line
+ AStringVector split = StringSplit( PluginFile, "," );
+ for (unsigned int j = 0; j < split.size(); j++)
+ {
+ cPlugin_Lua* Plugin = new cPlugin_Lua( (split[j] + AString(".lua") ).c_str() );
+ if( !AddLuaPlugin( Plugin ) )
+ {
+ delete Plugin;
+ }
+ }
+ }
+ }
+ else if( ValueName.compare("NewPlugin") == 0 ) // New plugin style
+ {
+ AString PluginFile = IniFile.GetValue(KeyNum, i );
+ if( !PluginFile.empty() )
+ {
+ cPlugin_NewLua* Plugin = new cPlugin_NewLua( PluginFile.c_str() );
+ if( !AddPlugin( Plugin ) )
+ {
+ delete Plugin;
+ }
+ }
+ }
+
+ #if USE_SQUIRREL
+ else if( ValueName.compare("Squirrel") == 0 ) // Squirrel plugin
+ {
+ AString PluginFile = IniFile.GetValue(KeyNum, i );
+ if( !PluginFile.empty() )
+ {
+ LOGINFO("Loading Squirrel plugin: %s", PluginFile.c_str() );
+ try
+ {
+ SquirrelObject SquirrelScript = SquirrelVM::CompileScript( (AString("Plugins/") + PluginFile + ".nut").c_str() );
+ try
+ {
+ SquirrelVM::RunScript( SquirrelScript );
+ }
+ catch (SquirrelError & e)
+ {
+ LOGERROR("SquirrelScript error: %s, %s\n", e.desc, "SquirrelVM::RunScript");
+ }
+ }
+ catch (SquirrelError & e)
+ {
+ LOGERROR("SquirrelScript error: %s, %s\n", e.desc, "SquirrelVM::CompileScript");
+ }
+ }
+ }
+ #endif // USE_SQUIRREL
+
+ }
+ }
+
+ if( GetNumPlugins() == 0 )
+ {
+ LOG("No plugins loaded");
+ }
+ else
+ {
+ LOG("Loaded %i plugin(s)", GetNumPlugins() );
+ }
+}
+
+
+
+
+
+void cPluginManager::Tick(float a_Dt)
+{
+ if( m_bReloadPlugins )
+ {
+ ReloadPluginsNow();
+ }
+
+ HookMap::iterator Plugins = m_Hooks.find( E_PLUGIN_TICK );
+ if( Plugins != m_Hooks.end() )
+ {
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ (*itr)->Tick( a_Dt );
+ }
+ }
+}
+
+
+
+
+
+bool cPluginManager::CallHook(PluginHook a_Hook, unsigned int a_NumArgs, ...)
+{
+ HookMap::iterator Plugins = m_Hooks.find( a_Hook );
+
+ // Special case for chat hook, since you can also bind commands (bound commands don't use chat hook)
+ if (a_Hook == HOOK_CHAT)
+ {
+ if (a_NumArgs != 2)
+ {
+ return false;
+ }
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ const char * Message = va_arg(argptr, const char* );
+ cPlayer * Player = va_arg(argptr, cPlayer * );
+ va_end (argptr);
+
+ if (m_LuaCommandBinder->HandleCommand( std::string( Message ), Player))
+ {
+ return true;
+ }
+
+ if (Plugins == m_Hooks.end())
+ {
+ return false;
+ }
+
+ for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
+ {
+ if ((*itr)->OnChat(Message, Player))
+ {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ if (Plugins == m_Hooks.end())
+ {
+ return false;
+ }
+
+ switch( a_Hook )
+ {
+ case HOOK_COLLECT_ITEM:
+ {
+ if( a_NumArgs != 2 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cPickup* Pickup = va_arg(argptr, cPickup* );
+ cPlayer* Player = va_arg(argptr, cPlayer* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ if( (*itr)->OnCollectItem( Pickup, Player ) )
+ return true;
+ }
+ break;
+ }
+
+ case HOOK_BLOCK_DIG:
+ {
+ if( a_NumArgs != 2 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cPacket_BlockDig* Packet = va_arg(argptr, cPacket_BlockDig* );
+ cPlayer* Player = va_arg(argptr, cPlayer* );
+ cItem* Item = va_arg( argptr, cItem* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ if( (*itr)->OnBlockDig( Packet, Player, Item ) )
+ return true;
+ }
+ break;
+ }
+
+ case HOOK_BLOCK_PLACE:
+ {
+ if( a_NumArgs != 2 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cPacket_BlockPlace* Packet = va_arg(argptr, cPacket_BlockPlace* );
+ cPlayer* Player = va_arg(argptr, cPlayer* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ if( (*itr)->OnBlockPlace( Packet, Player ) )
+ return true;
+ }
+ break;
+ }
+
+ case HOOK_DISCONNECT:
+ {
+ if( a_NumArgs != 2 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ const char* Reason = va_arg(argptr, const char* );
+ cPlayer* Player = va_arg(argptr, cPlayer* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ if( (*itr)->OnDisconnect( Reason, Player ) )
+ return true;
+ }
+ break;
+ }
+
+ case HOOK_LOGIN:
+ {
+ if( a_NumArgs != 1 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cPacket_Login* Packet = va_arg(argptr, cPacket_Login* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ if( (*itr)->OnLogin( Packet ) )
+ return true;
+ }
+ break;
+ }
+
+ case HOOK_PLAYER_JOIN:
+ {
+ if( a_NumArgs != 1 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cPlayer* Player = va_arg(argptr, cPlayer* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ if( (*itr)->OnPlayerJoin( Player ) )
+ return true;
+ }
+ break;
+ }
+
+ case HOOK_PLAYER_MOVE:
+ {
+ if( a_NumArgs != 1 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cPlayer* Player = va_arg(argptr, cPlayer* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ (*itr)->OnPlayerMove( Player );
+ }
+ break;
+ }
+
+ case HOOK_TAKE_DAMAGE:
+ {
+ if( a_NumArgs != 2 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cPawn* Pawn = va_arg(argptr, cPawn* );
+ TakeDamageInfo* TDI = va_arg(argptr, TakeDamageInfo* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ (*itr)->OnTakeDamage( Pawn, TDI );
+ }
+ break;
+ }
+
+ case HOOK_KILLED:
+ {
+ if( a_NumArgs != 2 ) break;
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cPawn* Killed = va_arg(argptr, cPawn* );
+ cEntity* Killer = va_arg(argptr, cEntity* );
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ if( (*itr)->OnKilled( Killed, Killer ) )
+ return true;
+ }
+ break;
+ }
+
+ case HOOK_CHUNK_GENERATED:
+ {
+ if (a_NumArgs != 3)
+ {
+ break;
+ }
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ cWorld * World = va_arg(argptr, cWorld *);
+ int ChunkX = va_arg(argptr, int);
+ int ChunkZ = va_arg(argptr, int);
+ va_end (argptr);
+ for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
+ {
+ (*itr)->OnChunkGenerated(World, ChunkX, ChunkZ);
+ }
+ break;
+ }
+
+ case HOOK_CHUNK_GENERATING:
+ {
+ if (a_NumArgs != 3)
+ {
+ break;
+ }
+ va_list argptr;
+ va_start( argptr, a_NumArgs);
+ int ChunkX = va_arg(argptr, int);
+ int ChunkZ = va_arg(argptr, int);
+ cLuaChunk * LuaChunk = va_arg(argptr, cLuaChunk *);
+ va_end (argptr);
+ for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
+ {
+ if ((*itr)->OnChunkGenerating(ChunkX, ChunkZ, LuaChunk))
+ {
+ return true;
+ }
+ }
+ break;
+ }
+
+ default:
+ {
+ LOGWARNING("cPluginManager: Calling Unknown hook: %i", a_Hook );
+ ASSERT(!"Calling an unknown hook");
+ break;
+ }
+ } // switch (a_Hook)
+ return false;
+}
+
+
+
+
+
+bool cPluginManager::CallHookPreCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
+{
+ HookMap::iterator Plugins = m_Hooks.find(HOOK_PRE_CRAFTING);
+ if (Plugins == m_Hooks.end())
+ {
+ return false;
+ }
+ for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
+ {
+ if ((*itr)->OnPreCrafting(a_Player, a_Grid, a_Recipe))
+ {
+ return true;
+ }
+ }
+ return false;
+}
+
+
+
+
+
+bool cPluginManager::CallHookCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
+{
+ HookMap::iterator Plugins = m_Hooks.find(HOOK_CRAFTING_NO_RECIPE);
+ if (Plugins == m_Hooks.end())
+ {
+ return false;
+ }
+ for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
+ {
+ if ((*itr)->OnCraftingNoRecipe(a_Player, a_Grid, a_Recipe))
+ {
+ return true;
+ }
+ }
+ return false;
+}
+
+
+
+
+
+bool cPluginManager::CallHookPostCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
+{
+ HookMap::iterator Plugins = m_Hooks.find(HOOK_POST_CRAFTING);
+ if (Plugins == m_Hooks.end())
+ {
+ return false;
+ }
+ for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
+ {
+ if ((*itr)->OnPostCrafting(a_Player, a_Grid, a_Recipe))
+ {
+ return true;
+ }
+ }
+ return false;
+}
+
+
+
+
+
+bool cPluginManager::CallHookBlockToPickup(
+ BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
+ const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups
+)
+{
+ HookMap::iterator Plugins = m_Hooks.find(HOOK_POST_CRAFTING);
+ if (Plugins == m_Hooks.end())
+ {
+ return false;
+ }
+ for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
+ {
+ if ((*itr)->OnBlockToPickup(a_BlockType, a_BlockMeta, a_Player, a_EquippedItem, a_Pickups))
+ {
+ return true;
+ }
+ }
+ return false;
+}
+
+
+
+
+
+cPlugin* cPluginManager::GetPlugin( const char* a_Plugin ) const
+{
+ for( PluginList::const_iterator itr = m_Plugins.begin(); itr != m_Plugins.end(); ++itr )
+ {
+ if (strcmp((*itr)->GetName(), a_Plugin) == 0 )
+ {
+ return *itr;
+ }
+ }
+ return 0;
+}
+
+
+
+
+
+const cPluginManager::PluginList & cPluginManager::GetAllPlugins() const
+{
+ return m_Plugins;
+}
+
+
+
+
+
+void cPluginManager::UnloadPluginsNow()
+{
+ m_Hooks.clear();
+
+ while( m_LuaPlugins.size() > 0 )
+ {
+ cPlugin_Lua* LuaPlugin = *m_LuaPlugins.begin();
+ if( LuaPlugin )
+ {
+ cWebAdmin* WebAdmin = cRoot::Get()->GetWebAdmin();
+ if( WebAdmin ) WebAdmin->RemovePlugin( LuaPlugin->GetLuaState() );
+ delete LuaPlugin;
+ }
+ m_LuaPlugins.remove( LuaPlugin );
+ }
+
+ while( m_Plugins.size() > 0 )
+ {
+ RemovePlugin( *m_Plugins.begin(), true );
+ }
+
+ //SquirrelVM::Shutdown(); // This breaks shit
+}
+
+
+
+
+
+void cPluginManager::RemoveHooks( cPlugin* a_Plugin )
+{
+ m_Hooks[ E_PLUGIN_TICK].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_CHAT].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_COLLECT_ITEM].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_BLOCK_DIG].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_BLOCK_PLACE].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_DISCONNECT].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_HANDSHAKE].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_LOGIN].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_PLAYER_SPAWN].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_PLAYER_JOIN].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_PLAYER_MOVE].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_TAKE_DAMAGE].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_KILLED].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_CHUNK_GENERATED ].remove ( a_Plugin );
+ m_Hooks[ E_PLUGIN_CHUNK_GENERATING ].remove( a_Plugin );
+ m_Hooks[ E_PLUGIN_BLOCK_TO_DROPS ].remove ( a_Plugin );
+}
+
+
+
+
+
+void cPluginManager::RemovePlugin( cPlugin* a_Plugin, bool a_bDelete /* = false */ )
+{
+ if( a_bDelete )
+ {
+ m_LuaCommandBinder->RemoveBindingsForPlugin( a_Plugin );
+ m_Plugins.remove( a_Plugin );
+ RemoveHooks( a_Plugin );
+ a_Plugin->OnDisable();
+ if( a_Plugin->GetLanguage() != cPlugin::E_SQUIRREL ) // Squirrel needs to clean it up himself!
+ {
+ delete a_Plugin;
+ }
+ }
+ else
+ {
+ for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
+ {
+ (*itr)->RemovePlugin( a_Plugin );
+ }
+ }
+}
+
+
+
+
+
+bool cPluginManager::AddPlugin( cPlugin* a_Plugin )
+{
+ a_Plugin->m_bCanBindCommands = true;
+ if( a_Plugin->Initialize() )
+ {
+ m_Plugins.remove( a_Plugin );
+ m_Plugins.push_back( a_Plugin );
+ return true;
+ }
+
+ a_Plugin->m_bCanBindCommands = false;
+ RemoveHooks( a_Plugin ); // Undo any damage the Initialize() might have done
+ return false;
+}
+
+
+
+
+
+bool cPluginManager::AddPlugin( lua_State* a_LuaState, cPlugin* a_Plugin )
+{
+ a_Plugin->SetLanguage( cPlugin::E_LUA );
+ cPlugin_Lua* LuaPlugin = GetLuaPlugin( a_LuaState );
+ if( LuaPlugin == NULL )
+ {
+ lua_Debug ar;
+ lua_getstack(a_LuaState, 1, &ar);
+ lua_getinfo(a_LuaState, "nSl", &ar);
+ LOGERROR("ERROR: Trying to add an 'old style' plugin from within a 'new style' plugin.\nIn file: %s at line: %i", ar.source, ar.currentline);
+ }
+ a_Plugin->m_bCanBindCommands = true;
+ if( LuaPlugin && a_Plugin->Initialize() )
+ {
+ m_Plugins.remove( a_Plugin );
+ m_Plugins.push_back( a_Plugin );
+ LuaPlugin->AddPlugin( a_Plugin );
+ return true;
+ }
+
+ a_Plugin->m_bCanBindCommands = false;
+ return false;
+}
+
+
+
+
+
+bool cPluginManager::AddLuaPlugin( cPlugin_Lua* a_Plugin )
+{
+ m_LuaPlugins.push_back( a_Plugin ); // It HAS to be in here before calling Initialize, so it can be found by AddPlugin()
+ if(a_Plugin->Initialize() )
+ {
+ return true;
+ }
+ LOG(">>>>>>> Could not initialize a plugin! ");
+ m_LuaPlugins.remove( a_Plugin );
+ return false;
+}
+
+
+
+
+
+void cPluginManager::RemoveLuaPlugin( std::string a_FileName )
+{
+ for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
+ {
+ if( (*itr)->GetFileName() == a_FileName )
+ {
+ cPlugin_Lua* Plugin = *itr;
+ m_LuaPlugins.remove( Plugin );
+ delete Plugin;
+ return;
+ }
+ }
+}
+
+
+
+
+
+cPlugin_Lua* cPluginManager::GetLuaPlugin( lua_State* a_State )
+{
+ for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
+ {
+ if( (*itr)->GetLuaState() == a_State )
+ {
+ return *itr;
+ }
+ }
+ return NULL;
+}
+
+
+
+
+
+void cPluginManager::AddHook( cPlugin* a_Plugin, PluginHook a_Hook )
+{
+ if( !a_Plugin )
+ {
+ LOGWARN("Called cPluginManager::AddHook while a_Plugin is NULL");
+ return;
+ }
+ PluginList & Plugins = m_Hooks[ a_Hook ];
+ Plugins.remove( a_Plugin );
+ Plugins.push_back( a_Plugin );
+}
+
+
+
+
+
+unsigned int cPluginManager::GetNumPlugins() const
+{
+ return m_Plugins.size();
+}
+
+
+
+
+
+bool cPluginManager::HasPlugin( cPlugin* a_Plugin ) const
+{
+ for( PluginList::const_iterator itr = m_Plugins.begin(); itr != m_Plugins.end(); ++itr )
+ {
+ if( *itr == a_Plugin )
+ return true;
+ }
+ return false;
} \ No newline at end of file