diff options
Diffstat (limited to '')
99 files changed, 7139 insertions, 1589 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 66281fe0c..d4e9d41e8 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -37,6 +37,21 @@ if(DEFINED ENV{MCSERVER_BUILD_ID}) endif() endif() +# We need C++11 features, Visual Studio has those from VS2012, but it needs a new platform toolset for those; VS2013 supports them natively: +# Adapted from http://binglongx.wordpress.com/2013/06/28/set-non-default-platform-toolset-in-cmake/ +if(MSVC OR MSVC_IDE) + if( MSVC_VERSION LESS 1700 ) # VC10- / VS2010- + message(FATAL_ERROR "The project requires C++11 features. " + "You need at least Visual Studio 11 (Microsoft Visual Studio 2012), " + "with Microsoft Visual C++ Compiler Nov 2012 CTP (v120_CTP_Nov2012).") + elseif( MSVC_VERSION EQUAL 1700 ) # VC11 / VS2012 + message( "VC11: using Microsoft Visual Studio 2012 " + "with Microsoft Visual C++ Compiler Nov 2012 CTP (v120_CTP_Nov2012)" ) + set(CMAKE_GENERATOR_TOOLSET "v120_CTP_Nov2012" CACHE STRING "Platform Toolset" FORCE) + else() # VC12+, assuming C++11 supported. + endif() +endif() + # This has to be done before any flags have been set up. if(${BUILD_TOOLS}) add_subdirectory(Tools/MCADefrag/) diff --git a/MCServer/Plugins/APIDump/APIDesc.lua b/MCServer/Plugins/APIDump/APIDesc.lua index 6a151b5ef..9b87781a6 100644 --- a/MCServer/Plugins/APIDump/APIDesc.lua +++ b/MCServer/Plugins/APIDump/APIDesc.lua @@ -534,6 +534,7 @@ end GetUUID = { Params = "", Return = "string", Notes = "Returns the authentication-based UUID of the client. This UUID should be used to identify the player when persisting any player-related data. Returns a 32-char UUID (no dashes)" }, GetUsername = { Params = "", Return = "string", Notes = "Returns the username that the client has provided" }, GetViewDistance = { Params = "", Return = "number", Notes = "Returns the viewdistance (number of chunks loaded for the player in each direction)" }, + GetRequestedViewDistance = { Params = "", Return = "number", Notes = "Returns the view distance that the player request, not the used view distance." }, HasPluginChannel = { Params = "ChannelName", Return = "bool", Notes = "Returns true if the client has registered to receive messages on the specified plugin channel." }, IsUUIDOnline = { Params = "UUID", Return = "bool", Notes = "(STATIC) Returns true if the UUID is generated by online auth, false if it is an offline-generated UUID. We use Version-3 UUIDs for offline UUIDs, online UUIDs are Version-4, thus we can tell them apart. Accepts both 32-char and 36-char UUIDs (with and without dashes). If the string given is not a valid UUID, returns false."}, Kick = { Params = "Reason", Return = "", Notes = "Kicks the user with the specified reason" }, @@ -614,7 +615,7 @@ function OnPlayerJoined(a_Player) -- Send an example composite chat message to the player: a_Player:SendMessage(cCompositeChat() :AddTextPart("Hello, ") - :AddUrlPart(a_Player:GetName(), "www.mc-server.org", "u@2") -- Colored underlined link + :AddUrlPart(a_Player:GetName(), "http://www.mc-server.org", "u@2") -- Colored underlined link :AddSuggestCommandPart(", and welcome.", "/help", "u") -- Underlined suggest-command :AddRunCommandPart(" SetDay", "/time set 0") -- Regular text that will execute command when clicked :SetMessageType(mtJoin) -- It is a join-message @@ -2137,6 +2138,7 @@ cPluginManager.AddHook(cPluginManager.HOOK_CHAT, OnChatMessage); BroadcastChatWarning = { Params = "MessageText", Return = "", Notes = "Broadcasts the specified message to all players, with its message type set to mtWarning. Use for concerning events, such as plugin reload etc." }, CreateAndInitializeWorld = { Params = "WorldName", Return = "{{cWorld|cWorld}}", Notes = "Creates a new world and initializes it. If there is a world whith the same name it returns nil.<br/><br/><b>NOTE</b>This function is currently unsafe, do not use!" }, FindAndDoWithPlayer = { Params = "PlayerName, CallbackFunction", Return = "", Notes = "Calls the given callback function for all players with names partially (or fully) matching the name string provided." }, + DoWithPlayerByUUID = { Params = "PlayerUUID, CallbackFunction, [CallbackData]", Return = "bool", Notes = "If there is the player with the uuid, calls the CallbackFunction with the {{cPlayer}} parameter representing the player. The CallbackFunction has the following signature: <pre class=\"prettyprint lang-lua\">function Callback({{cPlayer|Player}}, [CallbackData])</pre> The function returns false if the player was not found, or whatever bool value the callback returned if the player was found." }, ForEachPlayer = { Params = "CallbackFunction", Return = "", Notes = "Calls the given callback function for each player. The callback function has the following signature: <pre class=\"prettyprint lang-lua\">function Callback({{cPlayer|cPlayer}})</pre>" }, ForEachWorld = { Params = "CallbackFunction", Return = "", Notes = "Calls the given callback function for each world. The callback function has the following signature: <pre class=\"prettyprint lang-lua\">function Callback({{cWorld|cWorld}})</pre>" }, Get = { Params = "", Return = "Root object", Notes = "(STATIC)This function returns the cRoot object." }, @@ -2406,6 +2408,7 @@ end { Params = "{{Vector3i|BlockCoords}}, BlockType, BlockMeta", Return = "", Notes = "Sets the block at the specified coords, without waking up the simulators or replacing the block entities for the previous block type. Do not use if the block being replaced has a block entity tied to it!" }, }, FindAndDoWithPlayer = { Params = "PlayerNameHint, CallbackFunction, [CallbackData]", Return = "bool", Notes = "If there is a player of a name similar to the specified name (weighted-match), calls the CallbackFunction with the {{cPlayer}} parameter representing the player. The CallbackFunction has the following signature: <pre class=\"prettyprint lang-lua\">function Callback({{cPlayer|Player}}, [CallbackData])</pre> The function returns false if the player was not found, or whatever bool value the callback returned if the player was found. Note that the name matching is very loose, so it is a good idea to check the player name in the callback function." }, + DoWithPlayerByUUID = { Params = "PlayerUUID, CallbackFunction, [CallbackData]", Return = "bool", Notes = "If there is the player with the uuid, calls the CallbackFunction with the {{cPlayer}} parameter representing the player. The CallbackFunction has the following signature: <pre class=\"prettyprint lang-lua\">function Callback({{cPlayer|Player}}, [CallbackData])</pre> The function returns false if the player was not found, or whatever bool value the callback returned if the player was found." }, ForEachBlockEntityInChunk = { Params = "ChunkX, ChunkZ, CallbackFunction, [CallbackData]", Return = "bool", Notes = "Calls the specified callback for each block entity in the chunk. Returns true if all block entities in the chunk have been processed (including when there are zero block entities), or false if the callback has aborted the enumeration by returning true. The CallbackFunction has the following signature: <pre class=\"prettyprint lang-lua\">function Callback({{cBlockEntity|BlockEntity}}, [CallbackData])</pre> The callback should return false or no value to continue with the next block entity, or true to abort the enumeration. Use {{tolua}}.cast() to cast the Callback's BlockEntity parameter to the correct {{cBlockEntity}} descendant." }, ForEachChestInChunk = { Params = "ChunkX, ChunkZ, CallbackFunction, [CallbackData]", Return = "bool", Notes = "Calls the specified callback for each chest in the chunk. Returns true if all chests in the chunk have been processed (including when there are zero chests), or false if the callback has aborted the enumeration by returning true. The CallbackFunction has the following signature: <pre class=\"prettyprint lang-lua\">function Callback({{cChestEntity|ChestEntity}}, [CallbackData])</pre> The callback should return false or no value to continue with the next chest, or true to abort the enumeration." }, ForEachEntity = { Params = "CallbackFunction, [CallbackData]", Return = "bool", Notes = "Calls the specified callback for each entity in the loaded world. Returns true if all the entities have been processed (including when there are zero entities), or false if the callback function has aborted the enumeration by returning true. The callback function has the following signature: <pre class=\"prettyprint lang-lua\">function Callback({{cEntity|Entity}}, [CallbackData])</pre> The callback should return false or no value to continue with the next entity, or true to abort the enumeration." }, @@ -2497,7 +2500,7 @@ end SetCommandBlocksEnabled = { Params = "IsEnabled (bool)", Return = "", Notes = "Sets whether command blocks should be enabled on the (entire) server." }, SetShouldUseChatPrefixes = { Params = "", Return = "ShouldUse (bool)", Notes = "Sets whether coloured chat prefixes such as [INFO] is used with the SendMessageXXX() or BroadcastChatXXX(), or simply the entire message is coloured in the respective colour." }, ShouldUseChatPrefixes = { Params = "", Return = "bool", Notes = "Returns whether coloured chat prefixes are prepended to chat messages or the entire message is simply coloured." }, - SetSignLines = { Params = "X, Y, Z, Line1, Line2, Line3, Line4, [{{cPlayer|Player}}]", Return = "", Notes = "Sets the sign text at the specified coords. The sign-updating hooks are called for the change. The Player parameter is used to indicate the player from whom the change has come, it may be nil. Same as UpdateSign()." }, + SetSignLines = { Params = "X, Y, Z, Line1, Line2, Line3, Line4, [{{cPlayer|Player}}]", Return = "", Notes = "Sets the sign text at the specified coords. The sign-updating hooks are called for the change. The Player parameter is used to indicate the player from whom the change has come, it may be nil." }, SetTicksUntilWeatherChange = { Params = "NumTicks", Return = "", Notes = "Sets the number of ticks after which the weather will be changed." }, SetTimeOfDay = { Params = "TimeOfDayTicks", Return = "", Notes = "Sets the time of day, expressed as number of ticks past sunrise, in the range 0 .. 24000." }, SetWeather = { Params = "Weather", Return = "", Notes = "Sets the current weather (wSunny, wRain, wStorm) and resets the TicksUntilWeatherChange to the default value for the new weather. The normal weather-changing hooks are called for the change." }, @@ -2512,7 +2515,7 @@ end SpawnExperienceOrb = { Params = "X, Y, Z, Reward", Return = "EntityID", Notes = "Spawns an {{cExpOrb|experience orb}} at the specified coords, with the given reward" }, SpawnPrimedTNT = { Params = "X, Y, Z, FuseTicks, InitialVelocityCoeff", Return = "", Notes = "Spawns a {{cTNTEntity|primed TNT entity}} at the specified coords, with the given fuse ticks. The entity gets a random speed multiplied by the InitialVelocityCoeff, 1 being the default value." }, TryGetHeight = { Params = "BlockX, BlockZ", Return = "IsValid, Height", Notes = "Returns true and height of the highest non-air block if the chunk is loaded, or false otherwise." }, - UpdateSign = { Params = "X, Y, Z, Line1, Line2, Line3, Line4, [{{cPlayer|Player}}]", Return = "", Notes = "Sets the sign text at the specified coords. The sign-updating hooks are called for the change. The Player parameter is used to indicate the player from whom the change has come, it may be nil. Same as SetSignLiens()" }, + UpdateSign = { Params = "X, Y, Z, Line1, Line2, Line3, Line4, [{{cPlayer|Player}}]", Return = "", Notes = "(<b>DEPRECATED</b>) Please use SetSignLines()." }, UseBlockEntity = { Params = "{{cPlayer|Player}}, BlockX, BlockY, BlockZ", Return = "", Notes = "Makes the specified Player use the block entity at the specified coords (open chest UI, etc.) If the cords are in an unloaded chunk or there's no block entity, ignores the call." }, WakeUpSimulators = { Params = "BlockX, BlockY, BlockZ", Return = "", Notes = "Wakes up the simulators for the specified block." }, WakeUpSimulatorsInArea = { Params = "MinBlockX, MaxBlockX, MinBlockY, MaxBlockY, MinBlockZ, MaxBlockZ", Return = "", Notes = "Wakes up the simulators for all the blocks in the specified area (edges inclusive)." }, diff --git a/MCServer/Plugins/APIDump/Classes/Projectiles.lua b/MCServer/Plugins/APIDump/Classes/Projectiles.lua index aef6a048c..748f58b71 100644 --- a/MCServer/Plugins/APIDump/Classes/Projectiles.lua +++ b/MCServer/Plugins/APIDump/Classes/Projectiles.lua @@ -123,35 +123,47 @@ return cSplashPotionEntity = { - Desc = "", - Functions = {}, + Desc = [[ + Represents a thrown splash potion. + ]], + Functions = + { + GetEntityEffect = { Params = "", Return = "{{cEntityEffect}}", Notes = "Returns the entity effect in this potion" }, + GetEntityEffectType = { Params = "", Return = "{{cEntityEffect|Entity effect type}}", Notes = "Returns the effect type of this potion" }, + GetPotionColor = { Params = "", Return = "number", Notes = "Returns the color index of the particles emitted by this potion" }, + SetEntityEffect = { Params = "{{cEntityEffect}}", Return = "", Notes = "Sets the entity effect for this potion" }, + SetEntityEffectType = { Params = "{{cEntityEffect|Entity effect type}}", Return = "", Notes = "Sets the effect type of this potion" }, + SetPotionColor = { Params = "number", Return = "", Notes = "Sets the color index of the particles for this potion" }, + }, Inherits = "cProjectileEntity", }, -- cSplashPotionEntity cThrownEggEntity = { - Desc = "", + Desc = [[ + Represents a thrown egg. + ]], Functions = {}, Inherits = "cProjectileEntity", }, -- cThrownEggEntity cThrownEnderPearlEntity = { - Desc = "", + Desc = "Represents a thrown ender pearl.", Functions = {}, Inherits = "cProjectileEntity", }, -- cThrownEnderPearlEntity cThrownSnowballEntity = { - Desc = "", + Desc = "Represents a thrown snowball.", Functions = {}, Inherits = "cProjectileEntity", }, -- cThrownSnowballEntity cWitherSkullEntity = { - Desc = "", + Desc = "Represents a wither skull being shot.", Functions = {}, Inherits = "cProjectileEntity", }, -- cWitherSkullEntity diff --git a/MCServer/Plugins/InfoReg.lua b/MCServer/Plugins/InfoReg.lua index da5a9972c..92c4a2e59 100644 --- a/MCServer/Plugins/InfoReg.lua +++ b/MCServer/Plugins/InfoReg.lua @@ -51,6 +51,7 @@ local function MultiCommandHandler(a_Split, a_Player, a_CmdString, a_CmdInfo, a_ return a_CmdInfo.Handler(a_Split, a_Player); end -- Let the player know they need to give a subcommand: + assert(type(a_CmdInfo.Subcommands) == "table", "Info.lua error: There is no handler for command \"" .. a_CmdString .. "\" and there are no subcommands defined at level " .. a_Level) ListSubcommands(a_Player, a_CmdInfo.Subcommands, a_CmdString); return true; end diff --git a/MCServer/webadmin/files/guest.html b/MCServer/webadmin/files/guest.html new file mode 100644 index 000000000..7ae78a3f0 --- /dev/null +++ b/MCServer/webadmin/files/guest.html @@ -0,0 +1,2 @@ +Hello! Welcome to the MCServer WebAdmin.<br> +This is a default message, edit <b>files/guest.html</b> to add your own custom message. diff --git a/MCServer/webadmin/files/header.png b/MCServer/webadmin/files/header.png Binary files differnew file mode 100644 index 000000000..97b067715 --- /dev/null +++ b/MCServer/webadmin/files/header.png diff --git a/MCServer/webadmin/files/home.gif b/MCServer/webadmin/files/home.gif Binary files differnew file mode 100644 index 000000000..b10e0bed7 --- /dev/null +++ b/MCServer/webadmin/files/home.gif diff --git a/MCServer/webadmin/files/loading.gif b/MCServer/webadmin/files/loading.gif Binary files differnew file mode 100644 index 000000000..b8d06f669 --- /dev/null +++ b/MCServer/webadmin/files/loading.gif diff --git a/MCServer/webadmin/files/log_out.png b/MCServer/webadmin/files/log_out.png Binary files differnew file mode 100644 index 000000000..63232417a --- /dev/null +++ b/MCServer/webadmin/files/log_out.png diff --git a/MCServer/webadmin/files/login.css b/MCServer/webadmin/files/login.css new file mode 100644 index 000000000..5d87da4c5 --- /dev/null +++ b/MCServer/webadmin/files/login.css @@ -0,0 +1,219 @@ +/* Copyright Justin S and MCServer Team, licensed under CC-BY-SA 3.0 */ +* { + margin: 0; +} + +body { + font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif; + -webkit-font-smoothing: antialiased; + background: #fff url(header.png) repeat-x top left; + width: 100%; + min-width: 100%; + overflow: hidden; +} + +a:link { + color: #555; + text-decoration: none; +} + +a:visited { + color: #444; + text-decoration: none; +} + +a:hover, a:active { + color: #000; + text-decoration: underline; +} + +img { + border: none; +} + +h1 { + color: #069; +} + +.row1 { + border-bottom: 1px solid #000; + height: 100px; + max-height: 100px; +} + +.row2 { + margin: 0 auto; + text-align: center; + vertical-align: middle; +} + +.contention { + color: #000; + text-align: left; + line-height: 1.4; + margin: 0; + font-family: Tahoma,Verdana,Arial,Sans-Serif; + font-size: 13px; +} + +button { + background: #fff; + color: #000; + border: 1px solid #ccc; + padding: 3px; + font-family: Tahoma,Verdana,Arial,Sans-Serif; + -moz-border-radius: 5px; + -webkit-border-radius: 5px; + border-radius: 5px; + margin: -3px 0; +} + +button:hover { + border-top-color: #28597a; + background: #28597a; + color: #ccc; +} + +button:active { + border-top-color: #1b435e; + background: #1b435e; +} + +.push10 { + padding-bottom: 75px; +} + +#panel .upper { + background: #dcdbdc url(tcat.png) repeat-x; + border-top: 1px solid #fff; + border-bottom: 1px solid #bbb; + padding: 7px; +} + +#footer { + z-index: 99999; +} + +#footer ul.menu { + margin: 0; + padding: 0; + list-style: none; +} + +#footer ul.menu li { + margin: 0 5px; + display: inline; +} + +#footer .upper { + background: #dcdbdc url(tcat.png) repeat-x; + border-top: 1px solid #bbb; + padding: 6px; + overflow: hidden; + font-size: 12px; +} + +#footer .upper ul.bottom_links { + float: left; + margin: 3px 0 0 -5px; +} + +#footer .lower { + background: #a1a2a2 url(thead.png) top left repeat-x; + color: #fff; + border-top: 1px solid #ccc; + border-bottom: 1px solid #ddd; + overflow: hidden; + padding: 8px; + font-size: 11px; +} + +#footer .lower a:link, #footer .lower a:visited { + color: #fff; + font-weight: 700; +} + +#footer .lower a:hover, #footer .lower a:active { + color: #fff; + font-weight: 700; +} + +#footer .lower #current_time { + float: right; + padding-right: 6px; +} + +.wrapper { + width: 85%; + min-width: 970px; + max-width: 1500px; + margin: auto; +} + +#footer { + position: fixed; + left: 0; + bottom: 0; + height: 60px; + width: 100%; + background: #999; + border-top: 1px #000 solid; +} + +* html #footer { + position: absolute; + top: expression((0-(footer.offsetHeight)+(document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight)+(ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop))+'px'); +} + +tr td.trow2:first-child { + border-left: 0; +} + +tr td.trow2:last-child { + border-right: 0; +} + +.tborder { + -moz-border-radius: 7px; + -webkit-border-radius: 7px; + border-radius: 7px; +} + +.thead, .rounded_top { + -moz-border-radius-topleft: 6px; + -moz-border-radius-topright: 6px; + -webkit-border-top-left-radius: 6px; + -webkit-border-top-right-radius: 6px; + border-top-left-radius: 6px; + border-top-right-radius: 6px; +} + +table { + color: #000; + font-size: 13px; +} + +.tborder { + background: #fff; + width: 100%; + margin: auto; + border: 1px solid #ccc; + padding: 1px; +} + +.thead { + background: #a1a2a2 url(thead.png) top left repeat-x; + color: #fff; + border-bottom: 1px solid #8e8f8f; + padding: 8px; +} + +.trow2 { + background: #efefef; + border: 1px solid; + border-color: #fff #ddd #ddd #fff; +} + +.padtopp { + padding-top: 25px; +} diff --git a/MCServer/webadmin/files/login.gif b/MCServer/webadmin/files/login.gif Binary files differnew file mode 100644 index 000000000..ce2cb6fc0 --- /dev/null +++ b/MCServer/webadmin/files/login.gif diff --git a/MCServer/webadmin/files/logo_login.png b/MCServer/webadmin/files/logo_login.png Binary files differnew file mode 100644 index 000000000..d2155f928 --- /dev/null +++ b/MCServer/webadmin/files/logo_login.png diff --git a/MCServer/webadmin/files/pmfolder.gif b/MCServer/webadmin/files/pmfolder.gif Binary files differnew file mode 100644 index 000000000..3fc68fdcb --- /dev/null +++ b/MCServer/webadmin/files/pmfolder.gif diff --git a/MCServer/webadmin/files/style.css b/MCServer/webadmin/files/style.css index 7f01b34b2..7c0671970 100644 --- a/MCServer/webadmin/files/style.css +++ b/MCServer/webadmin/files/style.css @@ -1,353 +1,427 @@ -body, html -{ - font-family: "Open Sans", Tahoma, sans-serif; - padding: 0; - margin: 0; - font-weight: 400; - background-color: #fbe9e7; - color: rgba(0, 0, 0, 0.87); +/* Copyright Justin S and MCServer Team, licensed under CC-BY-SA 3.0 */ +* { + margin: 0; } -.light { font-weight: 300; } -.bold { font-weight: 600; } +body { + font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif; + -webkit-font-smoothing: antialiased; + background: #fff; + width: 100%; + min-width: 100%; + height:100%; + min-height:100%; + overflow-y: scroll; + overflow-x: hidden; +} + +a:link { + color: #555; + text-decoration: none; +} + +a:visited { + color: #444; + text-decoration: none; +} -#wrapper -{ - background-color: #ff5722; - margin: 40px auto; - width: 99%; - max-width: 1200px; - box-sizing: border-box; - -moz-box-sizing: border-box; - box-shadow: 0px 4px 5px rgba(0, 0, 0, 0.15); - color: rgba(0, 0, 0, 0.87); +a:hover, a:active { + color: #000; + text-decoration: underline; } -.title -{ - font-size: 30pt; - padding: 10px 40px; - text-decoration: none; - color: white; - text-shadow: 0px 1px 2px rgba(0, 0, 0, 0.3); - display: block; +img { + border: none; } -#sidebar -{ - float: left; - width: 20%; +h1 { + color: #069; + text-shadow: 2px 2px #000; } -.sideNav -{ - list-style: none; - background-color: #fafafa; - margin: 20px 0; - padding: 5px 0; - width: 100%; - box-shadow: 1px 0px 10px rgba(0, 0, 0, 0.2); +.row1 { + border-bottom: 1px #000 solid; + height: 100px; + max-height: 100px; + background: #fff url(header.png) repeat-x top left; } -.sideNav li -{ - padding: 10px; - color: rgba(0, 0, 0, 0.54); +.row2 { + margin: 0 auto; + text-align: center; + vertical-align: middle; + margin-top: 25px; + margin-bottom: 25px; } -.sideNav li.link -{ - padding-left: 30px; +.contention { + color: #000; + text-align: left; + line-height: 1.4; + margin: 0; + font-family: Tahoma,Verdana,Arial,Sans-Serif; + font-size: 13px; + margin-bottom:75px; } -.sideNav li.link a -{ - text-decoration: none; - color: rgba(0, 0, 0, 0.87); +.push25 { } -#container -{ - margin: 0; - padding: 0; - overflow: hidden; - background-color: #f5f5f5; +#panel ul.menu { + margin: 0; + padding: 0; + list-style: none; } -#main -{ - float: right; - width: 80%; - padding: 0 15px 20px 15px; - box-sizing: border-box; - -moz-box-sizing: border-box; +#panel ul.menu li { + margin: 0 5px; + display: inline; } -.clear -{ - clear: both; +#panel ul.menu li a { + padding-left: 20px; + background-repeat: no-repeat; + background-position: left center; } -table -{ - width: 100%; - border-collapse: collapse; +#panel .upper ul.top_links { + float: right; + font-weight: 700; } -table td -{ - padding: 5px; +#panel .upper { + background: #dcdbdc url(tcat.png) repeat-x; + border-top: 1px solid #fff; + border-bottom: 1px solid #bbb; + padding: 7px; } -table th -{ - border-bottom: 1px solid rgba(0, 0, 0, 0.12); - padding: 5px; - text-align: center; +#footer ul.menu { + margin: 0; + padding: 0; + list-style: none; } -table tr:nth-child(odd) -{ - background-color: rgba(0, 0, 0, 0.015); +#footer ul.menu li { + margin: 0 5px; + display: inline; } -p -{ - margin: 8px 0; - padding: 8px 3px; +#footer .upper { + background: #dcdbdc url(tcat.png) repeat-x; + border-top: 1px solid #bbb; + padding: 6px; + overflow: hidden; + font-size: 12px; } -a -{ - text-decoration: none; - color: #0277bd; - -webkit-transition: color 0.1s linear; - -moz-transition: color 0.1s linear; - transition: color 0.1s linear; +#footer .upper ul.bottom_links { + float: left; + margin: 3px 0 0 -5px; } -a:hover -{ - color: #01579b; +#footer .lower { + background: #a1a2a2 url(thead.png) top left repeat-x; + color: #fff; + border-top: 1px solid #ccc; + border-bottom: 1px solid #ddd; + overflow: hidden; + padding: 8px; + font-size: 11px; } -.welcome-msg -{ - color: rgba(0, 0, 0, 0.54); +#footer .lower a:link,#footer .lower a:visited { + color: #fff; + font-weight: 700; } -.username -{ - text-transform: capitalize; - color: rgba(0, 0, 0, 0.87); +#footer .lower a:hover,#footer .lower a:active { + color: #fff; + font-weight: 700; } -a:hover -{ - color: black; +#footer .lower #current_time { + float: right; + padding-right: 6px; } -input, select -{ - padding: 8px; +.wrapper { + width: 85%; + min-width: 970px; + max-width: 1500px; + margin: auto; } -form -{ - padding: 4px; +#footer { + position: fixed; + left:0; + bottom:0; + height: 61px; + width: 100%; + background: #999; + border-top: 1px #000 solid; + border-bottom: 1px #000 solid; } -.info input[type="submit"], .info button, .info input[type="button"], -.warn input[type="submit"], .warn button, .warn input[type="button"], -.err input[type="submit"], .err button, .err input[type="button"] -{ - float: right; +* html #footer { + position: absolute; + top: expression((0-(footer.offsetHeight)+(document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight)+(ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop))+'px'); } -.err -{ - color: white; - display: block; - background-color: #e51c23 !important; - padding: 15px; - line-height: 30px; - min-height: 30px; +tr td.trow1:first-child, tr td.trow2:first-child { + border-left: 0; } -.err:before -{ - content: "ERROR: "; +tr td.trow1:last-child, tr td.trow2:last-child { + border-right: 0; } -.warn -{ - color: white; - display: block; - background-color: #ff5722 !important; - padding: 15px; - line-height: 30px; - min-height: 30px; +.tborder { + -moz-border-radius: 7px; + -webkit-border-radius: 7px; + border-radius: 7px; } -.warn:before -{ - content: "WARNING: "; +.thead { + -moz-border-radius-topleft: 6px; + -moz-border-radius-topright: 6px; + -webkit-border-top-left-radius: 6px; + -webkit-border-top-right-radius: 6px; + border-top-left-radius: 6px; + border-top-right-radius: 6px; } -.info -{ - color: white; - display: block; - background-color: #5677fc !important; - padding: 15px; - line-height: 30px; - min-height: 30px; +table { + color: #000; + font-size: 13px; } -.info:before -{ - content: "INFORMATION: "; +.tborder { + background: #fff; + width: 100%; + margin: auto; + border: 1px solid #ccc; + padding: 1px; } -#footer .fleft -{ - float: left; +.thead { + background: #a1a2a2 url(thead.png) top left repeat-x; + color: #fff; + border-bottom: 1px solid #8e8f8f; + padding: 8px; } -#footer .fright -{ - float: right; - text-align: right; +.tcat { + background: #dcdbdc url(tcat.png) repeat-x; + color: #fff; + border-bottom: 1px solid #bbb; + padding: 6px; + font-size: 12px; } -#footer -{ - margin: 0; - padding: 10px; - font-size: 9pt; - color: rgba(255, 255, 255, 0.8); - box-shadow: 0px 2px 3px rgba(0, 0, 0, 0.2) inset; +.trow1 { + background: #f5f5f5; + border: 1px solid; + border-color: #fff #ddd #ddd #fff; } -#footer a -{ - text-transform: none; - color: white; +.trow2 { + background: #efefef; + border: 1px solid; + border-color: #fff #ddd #ddd #fff; + padding: 15px; + box-sizing: border-box; + -moz-box-sizing: border-box; } -input[type="submit"], button, input[type="button"] -{ - background-color: #ffc107; - padding: 8px 15px 8px 15px; - margin: 0 2px; - display: inline-block; - text-align: center; - color: black; - box-shadow: 0px 2px 3px rgba(0,0,0,0.2); - border: none; - outline: none; - cursor: pointer; +table { + color: #000; + font-size: 13px; + text-align: left; } -input[type="submit"]:hover, button:hover, input[type="button"]:hover -{ - background-color: #ffca28; +.tborder { + background: #fff; + width: 100%; + margin: auto; + border: 1px solid #ccc; + padding: 1px; } -input[type="submit"]:active, button:active, input[type="button"]:active -{ - background-color: #ffd54f; - -webkit-transform: translateY(1px); - -moz-transform: translateY(1px); - transform: translateY(1px); +.thead { + background: #a1a2a2 url(thead.png) top left repeat-x; + color: #fff; + border-bottom: 1px solid #8e8f8f; + padding: 8px; } -hr -{ - border: none; - height: 1px; - background-color: rgba(0, 0, 0, 0.12); +.tcat { + background: #dcdbdc url(tcat.png) repeat-x; + color: #fff; + border-bottom: 1px solid #bbb; + padding: 6px; + font-size: 12px; } -h4 -{ - padding-bottom: 10px; - margin-bottom: 12px; - border-bottom: 1px solid rgba(0, 0, 0, 0.12); +.trow1 { + background: #f5f5f5; + border: 1px solid; + border-color: #fff #ddd #ddd #fff; } +.trow2 { + background: #efefef; + border: 1px solid; + border-color: #fff #ddd #ddd #fff; +} -/**** PAGE SPECIFIC CSS ****/ +.smalltext { + font-size: 11px; +} -/* remove the * for disabling: */ +textarea { + background: #fff; + color: #000; + border: 1px solid #ccc; + padding: 2px; + line-height: 1.4; + font-family: Tahoma,Verdana,Arial,Sans-Serif; + font-size: 13px; +} -.page-core-server-settings table td -{ - text-align: center; - width: 25%; +select { + background: #fff; + padding: 3px; + border: 1px solid #ccc; + font-family: Tahoma,Verdana,Arial,Sans-Serif; } -.page-core-server-settings.no-param table td:nth-child(1) a, -.page-core-server-settings.param-tab-general table td:nth-child(1) a -{ - font-weight: 600; - color: rgba(0, 0, 0, 0.87); +.usercp_nav_item { + display: block; + padding: 1px 0 1px 23px; } -.page-core-server-settings.param-tab-monsters table td:nth-child(2) a -{ - font-weight: 600; - color: rgba(0, 0, 0, 0.87); +.usercp_nav_pmfolder { + background: url(pmfolder.gif) no-repeat left center; } -.page-core-server-settings.param-tab-worlds table td:nth-child(3) a -{ - font-weight: 600; - color: rgba(0, 0, 0, 0.87); +.usercp_nav_sub_pmfolder { + padding-left: 40px; + background: url(sub_pmfolder.gif) no-repeat left center; } -.page-core-server-settings.param-tab-world table td:nth-child(4) a -{ - font-weight: 600; - color: rgba(0, 0, 0, 0.87); +.usercp_nav_home { + background: url(home.gif) no-repeat left center; } -.page-core-permissions form table tr, -.page-core-permissions form table td, -.page-core-permissions form table th -{ - border: none; - background-color: transparent; +.pagehead { + top: 0; + left: 0; + width: 100%; } -.page-core-permissions form table tr:nth-child(1) th -{ - width: 35%; +table { + width: 100%; } -.page-core-permissions form table tr:nth-child(1) td -{ - width: 65%; +table th { + border-bottom: 1px solid rgba(0,0,0,0.12); + padding: 5px; + text-align: left; } -.page-core-permissions form table td input -{ - width: 100%; - box-sizing: border-box; - -moz-box-sizing: border-box; - margin: 0; +table tr:nth-child(odd) { + background-color: rgba(0,0,0,0.015); } -#ChatDiv -{ - margin-bottom: 10px; +p { + margin: 4px 0; + padding: 4px 3px; } -#ChatMessage -{ - width: 100%; - box-sizing: border-box; - -moz-box-sizing: border-box; +a { + text-decoration: none; + color: #000; + -webkit-transition: color .1s linear; + -moz-transition: color .1s linear; + transition: color .1s linear; } -/**/ +a:hover { + color: #888; +} + +input[type="text"] { + background: #fff; + color: #000; + border: 1px solid #ccc; + padding: 2px; + line-height: 1.4; + font-family: Tahoma,Verdana,Arial,Sans-Serif; + font-size: 13px; + -moz-border-radius: 5px; + -webkit-border-radius: 5px; + border-radius: 5px; +} + +input[type="text"]:hover { + background-color: #E5E4E2; +} + +input[type="text"]:focus { + background-color: #E5E4E2; +} + +hr { + border: none; + height: 1px; + background-color: rgba(0,0,0,0.12); +} + +h4 { + padding-bottom: 10px; + margin-bottom: 12px; + border-bottom: 1px solid rgba(0,0,0,0.12); +} + +#ChatDiv { + margin-bottom: 10px; +} + +#ChatMessage { + width: 92%; + margin-right: 5px; + box-sizing: border-box; + -moz-box-sizing: border-box; +} + +input[type="submit"] { + padding: 3px; + padding-left: 5px; + padding-right: 5px; + cursor: pointer; + font-family: Tahoma,Verdana,Arial,Sans-Serif; + -moz-border-radius: 5px; + -webkit-border-radius: 5px; + border-radius: 5px; + background: #f5f5f5; + border: 1px solid #ccc; +} + +input[type="submit"]:hover { + background-color: #E5E4E2; +} + +button:disabled,input:disabled { + padding: 3px; + padding-left: 5px; + padding-right: 5px; + cursor: pointer; + font-family: Tahoma,Verdana,Arial,Sans-Serif; + -moz-border-radius: 5px; + -webkit-border-radius: 5px; + border-radius: 5px; + border: none!important; + color: #fff!important; + background-color: #ccc!important; +} diff --git a/MCServer/webadmin/files/sub_pmfolder.gif b/MCServer/webadmin/files/sub_pmfolder.gif Binary files differnew file mode 100644 index 000000000..3d0d6e627 --- /dev/null +++ b/MCServer/webadmin/files/sub_pmfolder.gif diff --git a/MCServer/webadmin/files/tcat.png b/MCServer/webadmin/files/tcat.png Binary files differnew file mode 100644 index 000000000..eb64eb3d6 --- /dev/null +++ b/MCServer/webadmin/files/tcat.png diff --git a/MCServer/webadmin/files/thead.png b/MCServer/webadmin/files/thead.png Binary files differnew file mode 100644 index 000000000..81aa04bac --- /dev/null +++ b/MCServer/webadmin/files/thead.png diff --git a/MCServer/webadmin/login_template.html b/MCServer/webadmin/login_template.html index 913a85db0..7a8601065 100644 --- a/MCServer/webadmin/login_template.html +++ b/MCServer/webadmin/login_template.html @@ -1,25 +1,69 @@ +<!-- Copyright Justin S and MCServer Team, licensed under CC-BY-SA 3.0 */ --> <html> <head> <title>MCServer WebAdmin - Login</title> - <meta charset="UTF-8"> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + <link href="login.css" rel="stylesheet" type="text/css"> <link rel="icon" href="favicon.ico"> - <style type="text/css"> - header { - margin: 0 auto; - text-align: center; - vertical-align: middle; - } - </style> </head> - <body> - <header> - <img src="mc-logo.png" alt="MCServer Logo" class="logo"> - <h1>MCServer - WebAdmin</h1> - <form method="get" action="webadmin/"> - <input type="submit" value="Log in"> - </form> - </header> +<div class="contention"> + <div class="row1"> + <div class="wrapper"> + <img src="logo_login.png" alt="MCServer Logo" class="logo"> + </div> + </div> + <div id="panel"> + <div class="upper"> + <div class="wrapper"> + <div> + <form method="get" action="webadmin/" /> + <button type="submit" value="Log in" style="width:150px;height:25px;font-family:'Source Sans Pro',sans-serif;background:transparent;border:none!important;vertical-align:middle"> + <strong><img src="login.gif" style="vertical-align:bottom" /> WebAdmin Log in</strong> + </button> + </form> + </div> + </div> + </div> + </div> + <div class="row2 push10"> + <div class="wrapper padtopp"> + <table border="0" cellspacing="0" cellpadding="5" class="tborder" style="margin-bottom:5px"> + <tbody> + <tr> + <td class="thead rounded_top"> + <div style="float:left!important"><strong>MCServer WebAdmin</strong></div> + </td> + </tr> + <tr> + <td class="trow2 post_content"> + <div class="post_body"> + <iframe width="100%" height="100%" style="border:none;min-height:350px;max-height:450px" src="/guest.html"></iframe> + </div> + </td> + </tr> + </tbody> + </table> + </div> + </div> +</div> +<div id="footer"> + <div class="upper"> + <div class="wrapper"> + <ul class="menu bottom_links"> + <li><a href="http://www.mc-server.org" target="_blank">MCServer</a></li> + <li><a href="http://forum.mc-server.org" target="_blank">Forums</a></li> + <li><a href="http://builds.cuberite.org" target="_blank">Buildserver</a></li> + <li><a href="http://mc-server.xoft.cz/LuaAPI" target="_blank">API Documentation</a></li> + <li><a href="http://book.mc-server.org/" target="_blank">User's Manual</a></li> + </ul> + </div> + </div> + <div class="lower"> + <div class="wrapper"> + <span id="copyright">Copyright © <a href="http://www.mc-server.org" target="_blank">MCServer Team</a> 2014.</span> + </div> + </div> +</div> </body> - </html> diff --git a/MCServer/webadmin/template.lua b/MCServer/webadmin/template.lua index 05ca224b1..4d3934da8 100644 --- a/MCServer/webadmin/template.lua +++ b/MCServer/webadmin/template.lua @@ -81,22 +81,56 @@ function ShowPage(WebAdmin, TemplateRequest) end Output([[ -<!DOCTYPE html> +<!-- Copyright Justin S and MCServer Team, licensed under CC-BY-SA 3.0 --> +<html> <head> -<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> -<link rel="icon" href="/favicon.ico"> -<title>]] .. Title .. [[</title> -<link href='http://fonts.googleapis.com/css?family=Open+Sans:400,600,300' rel='stylesheet' type='text/css'> -<link rel="stylesheet" type="text/css" href="/style.css"> + <title>]] .. Title .. [[</title> + <meta charset="UTF-8"> + <link rel="stylesheet" type="text/css" href="/style.css"> + <link rel="icon" href="/favicon.ico"> </head> <body> -<div id="wrapper"> - <div id="containerHolder"> - <a href="./" class="title light">MCServer</a> - <div id="container"> - <div id="sidebar"> - <ul class="sideNav"> - <li class='link'><a href=']] .. BaseURL .. [['>Home</a></li> +<div class="contention push25"> + <div class="pagehead"> + <div class="row1"> + <div class="wrapper"> + <img src="/logo_login.png" alt="MCServer Logo" class="logo"> + </div> + </div> + <div id="panel"> + <div class="upper"> + <div class="wrapper"> + <ul class="menu top_links"> + <li><a>Server Name: <strong>]] .. cRoot:Get():GetServer():GetServerID() .. [[</strong></a></li> + <li><a>Memory: <strong>]] .. MemoryUsageKiB / 1024 .. [[MB</strong></a></li> + <li><a>Chunks: <strong>]] .. NumChunks .. [[</strong></a></li> + </ul> + <div class="welcome"><strong>Welcome back, ]] .. TemplateRequest.Request.Username .. [[</strong> <a href=".././"><img src="/log_out.png" style="vertical-align:bottom;"> Log Out</a></div> + </div> + </div> + </div> + </div> + <div class="row2"> + <div class="wrapper"> + <table width="100%" border="0" align="center"> + <tbody> + <tr> + <td width="180" valign="top"> + <table border="0" cellspacing="0" cellpadding="5" class="tborder"> + <tbody> + <tr> + <td class="thead"><strong>Menu</strong></td> + </tr> + <tr> + <td class="trow1 smalltext"><a href=']] .. BaseURL .. [[' class='usercp_nav_item usercp_nav_home'>Home</a></td> + </tr> + <tr> + <td class="tcat"><div><span class="smalltext"><strong><font color="#000">Server Management</font></strong></span></div></td> + </tr> + </tbody> + <tbody style="" id="usercppms_e"> + <tr> + <td class="trow1 smalltext"> ]]) @@ -105,30 +139,58 @@ function ShowPage(WebAdmin, TemplateRequest) local PluginWebTitle = value:GetWebTitle() local TabNames = value:GetTabNames() if (GetTableSize(TabNames) > 0) then - Output("<li>"..PluginWebTitle.."</li>\n"); + Output("<div><a class='usercp_nav_item usercp_nav_pmfolder' style='text-decoration:none;'><b>"..PluginWebTitle.."</b></a></div>\n"); for webname,prettyname in pairs(TabNames) do - Output("<li class='link'><a href='" .. BaseURL .. PluginWebTitle .. "/" .. webname .. "'>" .. prettyname .. "</a></li>\n") + Output("<div><a href='" .. BaseURL .. PluginWebTitle .. "/" .. webname .. "' class='usercp_nav_item usercp_nav_sub_pmfolder'>" .. prettyname .. "</a></div>\n") end + + Output("<br>\n"); end end Output([[ - </ul> - </div> - - <div id="main" class="page-]] .. string.lower(PluginPage.PluginName .. "-" .. string.gsub(PluginPage.TabName, "[^a-zA-Z0-9]+", "-")) .. reqParamsClass .. [["> - <h2 class="welcome-msg">Welcome <span class="username">]] .. TemplateRequest.Request.Username .. [[</span></h2> - - <hr/> - - <h3>]] .. SubTitle .. [[</h3> - ]] .. PageContent .. [[</div> - <div class="clear"></div> + </td> + </tr> + </tbody> + </table> + </td> + <td valign="top" style='padding-left:25px;'> + <table border="0" cellspacing="0" cellpadding="5" class="tborder"> + <tbody> + <tr> + <td class="thead" colspan="2"><strong>]] .. SubTitle .. [[</strong></td> + </tr> + <tr> + <td class="trow2">]] .. PageContent .. [[</td> + </tr> + </tbody> + </table> + </td> + </tr> + </tbody> + </table> + </div> + </div> +<div id="footer"> + <div class="upper"> + <div class="wrapper"> + <ul class="menu bottom_links"> + <li><a href="http://www.mc-server.org" target="_blank">MCServer</a></li> + <li><a href="http://forum.mc-server.org" target="_blank">Forums</a></li> + <li><a href="http://builds.cuberite.org" target="_blank">Buildserver</a></li> + <li><a href="http://mc-server.xoft.cz/LuaAPI" target="_blank">API Documentation</a></li> + <li><a href="http://book.mc-server.org/" target="_blank">User's Manual</a></li> + </ul> </div> </div> - <div id="footer"><div class="fleft">running MCServer using <span class="bold">]] .. MemoryUsageKiB / 1024 .. [[MB</span> of memory; <span class="bold">]] .. NumChunks .. [[</span> chunks</div><div class="fright">design by <a href="//www.github.com/WebFreak001">WebFreak001</a></div><div class="clear"></div></div> + <div class="lower"> + <div class="wrapper"> + <span id="copyright">Copyright © <a href="http://www.mc-server.org" target="_blank">MCServer Team</a> 2014.</span> + </div> + </div> +</div> </div> </body> </html> @@ -1,4 +1,4 @@ -MCServer [](https://travis-ci.org/mc-server/MCServer) [](https://scan.coverity.com/projects/1930) [](http://tip4commit.com/projects/74) +MCServer [](https://travis-ci.org/mc-server/MCServer) [](https://scan.coverity.com/projects/1930) [](http://gratipay.com/cuberite_team) [](http://tip4commit.com/projects/74) ======== MCServer is a Minecraft server that is written in C++ and designed to be efficient with memory and CPU, as well as having a flexible Lua Plugin API. @@ -10,6 +10,8 @@ We currently support Release 1.7 and 1.8 (not beta) Minecraft protocol versions. Installation ------------ +[](http://doinstall.bearbin.net/install?url=https://github.com/mc-server/MCServer) + For Linux there is an easy installation method, just run this in your terminal: curl -s https://raw.githubusercontent.com/mc-server/MCServer/master/easyinstall.sh | sh diff --git a/Tools/QtBiomeVisualiser/BiomeView.cpp b/Tools/QtBiomeVisualiser/BiomeView.cpp index b44b935d7..c77b39482 100644 --- a/Tools/QtBiomeVisualiser/BiomeView.cpp +++ b/Tools/QtBiomeVisualiser/BiomeView.cpp @@ -1,8 +1,8 @@ #include "Globals.h" #include "BiomeView.h" -#include "QtChunk.h" #include <QPainter> #include <QResizeEvent> +#include "Region.h" @@ -14,6 +14,116 @@ static const int DELTA_STEP = 120; // The normal per-notch wheel delta +/** Map for converting biome values to colors. Initialized from biomeColors[]. */ +static uchar biomeToColor[256 * 4]; + +/** Map for converting biome values to colors. Used to initialize biomeToColor[].*/ +static struct +{ + EMCSBiome m_Biome; + uchar m_Color[3]; +} biomeColors[] = +{ + { biOcean, { 0x00, 0x00, 0x70 }, }, + { biPlains, { 0x8d, 0xb3, 0x60 }, }, + { biDesert, { 0xfa, 0x94, 0x18 }, }, + { biExtremeHills, { 0x60, 0x60, 0x60 }, }, + { biForest, { 0x05, 0x66, 0x21 }, }, + { biTaiga, { 0x0b, 0x66, 0x59 }, }, + { biSwampland, { 0x2f, 0xff, 0xda }, }, + { biRiver, { 0x30, 0x30, 0xaf }, }, + { biHell, { 0x7f, 0x00, 0x00 }, }, + { biSky, { 0x00, 0x7f, 0xff }, }, + { biFrozenOcean, { 0xa0, 0xa0, 0xdf }, }, + { biFrozenRiver, { 0xa0, 0xa0, 0xff }, }, + { biIcePlains, { 0xff, 0xff, 0xff }, }, + { biIceMountains, { 0xa0, 0xa0, 0xa0 }, }, + { biMushroomIsland, { 0xff, 0x00, 0xff }, }, + { biMushroomShore, { 0xa0, 0x00, 0xff }, }, + { biBeach, { 0xfa, 0xde, 0x55 }, }, + { biDesertHills, { 0xd2, 0x5f, 0x12 }, }, + { biForestHills, { 0x22, 0x55, 0x1c }, }, + { biTaigaHills, { 0x16, 0x39, 0x33 }, }, + { biExtremeHillsEdge, { 0x7f, 0x8f, 0x7f }, }, + { biJungle, { 0x53, 0x7b, 0x09 }, }, + { biJungleHills, { 0x2c, 0x42, 0x05 }, }, + + { biJungleEdge, { 0x62, 0x8b, 0x17 }, }, + { biDeepOcean, { 0x00, 0x00, 0x30 }, }, + { biStoneBeach, { 0xa2, 0xa2, 0x84 }, }, + { biColdBeach, { 0xfa, 0xf0, 0xc0 }, }, + { biBirchForest, { 0x30, 0x74, 0x44 }, }, + { biBirchForestHills, { 0x1f, 0x5f, 0x32 }, }, + { biRoofedForest, { 0x40, 0x51, 0x1a }, }, + { biColdTaiga, { 0x31, 0x55, 0x4a }, }, + { biColdTaigaHills, { 0x59, 0x7d, 0x72 }, }, + { biMegaTaiga, { 0x59, 0x66, 0x51 }, }, + { biMegaTaigaHills, { 0x59, 0x66, 0x59 }, }, + { biExtremeHillsPlus, { 0x50, 0x70, 0x50 }, }, + { biSavanna, { 0xbd, 0xb2, 0x5f }, }, + { biSavannaPlateau, { 0xa7, 0x9d, 0x64 }, }, + { biMesa, { 0xd9, 0x45, 0x15 }, }, + { biMesaPlateauF, { 0xb0, 0x97, 0x65 }, }, + { biMesaPlateau, { 0xca, 0x8c, 0x65 }, }, + + // M variants: + { biSunflowerPlains, { 0xb5, 0xdb, 0x88 }, }, + { biDesertM, { 0xff, 0xbc, 0x40 }, }, + { biExtremeHillsM, { 0x88, 0x88, 0x88 }, }, + { biFlowerForest, { 0x2d, 0x8e, 0x49 }, }, + { biTaigaM, { 0x33, 0x8e, 0x81 }, }, + { biSwamplandM, { 0x07, 0xf9, 0xb2 }, }, + { biIcePlainsSpikes, { 0xb4, 0xdc, 0xdc }, }, + { biJungleM, { 0x7b, 0xa3, 0x31 }, }, + { biJungleEdgeM, { 0x62, 0x8b, 0x17 }, }, + { biBirchForestM, { 0x58, 0x9c, 0x6c }, }, + { biBirchForestHillsM, { 0x47, 0x87, 0x5a }, }, + { biRoofedForestM, { 0x68, 0x79, 0x42 }, }, + { biColdTaigaM, { 0x24, 0x3f, 0x36 }, }, + { biMegaSpruceTaiga, { 0x45, 0x4f, 0x3e }, }, + { biMegaSpruceTaigaHills, { 0x45, 0x4f, 0x4e }, }, + { biExtremeHillsPlusM, { 0x78, 0x98, 0x78 }, }, + { biSavannaM, { 0xe5, 0xda, 0x87 }, }, + { biSavannaPlateauM, { 0xa7, 0x9d, 0x74 }, }, + { biMesaBryce, { 0xff, 0x6d, 0x3d }, }, + { biMesaPlateauFM, { 0xd8, 0xbf, 0x8d }, }, + { biMesaPlateauM, { 0xf2, 0xb4, 0x8d }, }, +} ; + + + + + +static class BiomeColorsInitializer +{ +public: + BiomeColorsInitializer(void) + { + // Reset all colors to gray: + for (size_t i = 0; i < ARRAYCOUNT(biomeToColor); i++) + { + biomeToColor[i] = 0x7f; + } + + // Set known biomes to their colors: + for (size_t i = 0; i < ARRAYCOUNT(biomeColors); i++) + { + uchar * color = &biomeToColor[4 * biomeColors[i].m_Biome]; + color[0] = biomeColors[i].m_Color[2]; + color[1] = biomeColors[i].m_Color[1]; + color[2] = biomeColors[i].m_Color[0]; + color[3] = 0xff; + } + } +} biomeColorInitializer; + + + + + +//////////////////////////////////////////////////////////////////////////////// +// BiomeView: + BiomeView::BiomeView(QWidget * parent) : super(parent), m_X(0), @@ -40,7 +150,7 @@ BiomeView::BiomeView(QWidget * parent) : redraw(); // Add a chunk-update callback mechanism: - connect(&m_Cache, SIGNAL(chunkAvailable(int, int)), this, SLOT(chunkAvailable(int, int))); + connect(&m_Cache, SIGNAL(regionAvailable(int, int)), this, SLOT(regionAvailable(int, int))); // Allow mouse and keyboard interaction: setFocusPolicy(Qt::StrongFocus); @@ -143,9 +253,15 @@ void BiomeView::redraw() -void BiomeView::chunkAvailable(int a_ChunkX, int a_ChunkZ) +void BiomeView::regionAvailable(int a_RegionX, int a_RegionZ) { - drawChunk(a_ChunkX, a_ChunkZ); + for (int z = 0; z < 32; z++) + { + for (int x = 0; x < 32; x++) + { + drawChunk(a_RegionX * 32 + x, a_RegionZ * 32 + z); + } + } update(); } @@ -175,8 +291,11 @@ void BiomeView::drawChunk(int a_ChunkX, int a_ChunkZ) return; } - //fetch the chunk: - ChunkPtr chunk = m_Cache.fetch(a_ChunkX, a_ChunkZ); + // Fetch the region: + int regionX; + int regionZ; + Region::chunkToRegion(a_ChunkX, a_ChunkZ, regionX, regionZ); + RegionPtr region = m_Cache.fetch(regionX, regionZ); // Figure out where on the screen this chunk should be drawn: // first find the center chunk @@ -194,11 +313,10 @@ void BiomeView::drawChunk(int a_ChunkX, int a_ChunkZ) centerx += (a_ChunkX - centerchunkx) * chunksize; centery += (a_ChunkZ - centerchunkz) * chunksize; - int srcoffset = 0; uchar * bits = m_Image.bits(); int imgstride = m_Image.bytesPerLine(); - int skipx = 0,skipy = 0; + int skipx = 0, skipy = 0; int blockwidth = chunksize, blockheight = chunksize; // now if we're off the screen we need to crop if (centerx < 0) @@ -227,29 +345,52 @@ void BiomeView::drawChunk(int a_ChunkX, int a_ChunkZ) int imgoffset = centerx * 4 + centery * imgstride; // If the chunk is valid, use its data; otherwise use the empty placeholder: - const uchar * src = m_EmptyChunkImage; - if (chunk.get() != nullptr) + const short * src = m_EmptyChunkBiomes; + if (region.get() != nullptr) { - src = chunk->getImage(); + int relChunkX = a_ChunkX - regionX * 32; + int relChunkZ = a_ChunkZ - regionZ * 32; + Chunk & chunk = region->getRelChunk(relChunkX, relChunkZ); + if (chunk.isValid()) + { + src = chunk.getBiomes(); + } } - // Blit or scale-blit the image: + // Scale-blit the image: for (int z = skipy; z < blockheight; z++, imgoffset += imgstride) { - srcoffset = floor((double)z / m_Zoom) * 16 * 4; - if (m_Zoom == 1.0) - { - memcpy(bits + imgoffset, src + srcoffset + skipx * 4, (blockwidth - skipx) * 4); - } - else + size_t srcoffset = static_cast<size_t>(std::floor((double)z / m_Zoom)) * 16; + int imgxoffset = imgoffset; + for (int x = skipx; x < blockwidth; x++) { - int xofs = 0; - for (int x = skipx; x < blockwidth; x++, xofs +=4) + short biome = src[srcoffset + static_cast<size_t>(std::floor((double)x / m_Zoom))]; + const uchar * color; + if (biome < 0) { - memcpy(bits + imgoffset + xofs, src + srcoffset + (int)floor((double)x / m_Zoom) * 4, 4); + static const uchar emptyBiome1[] = { 0x44, 0x44, 0x44, 0xff }; + static const uchar emptyBiome2[] = { 0x88, 0x88, 0x88, 0xff }; + color = ((x & 8) ^ (z & 8)) ? emptyBiome1 : emptyBiome2; } - } - } + else + { + if (biome * 4 >= ARRAYCOUNT(biomeToColor)) + { + static const uchar errorImage[] = { 0xff, 0x00, 0x00, 0xff }; + color = errorImage; + } + else + { + color = biomeToColor + biome * 4; + } + } + bits[imgxoffset] = color[0]; + bits[imgxoffset + 1] = color[1]; + bits[imgxoffset + 2] = color[2]; + bits[imgxoffset + 3] = color[3]; + imgxoffset += 4; + } // for x + } // for z } @@ -317,11 +458,12 @@ void BiomeView::mouseMoveEvent(QMouseEvent * a_Event) // Update the status bar info text: int blockX = floor((a_Event->x() - width() / 2) / m_Zoom + m_X); int blockZ = floor((a_Event->y() - height() / 2) / m_Zoom + m_Z); - int chunkX, chunkZ; - int relX = blockX, relY, relZ = blockZ; - cChunkDef::AbsoluteToRelative(relX, relY, relZ, chunkX, chunkZ); - auto chunk = m_Cache.fetch(chunkX, chunkZ); - int biome = (chunk.get() != nullptr) ? chunk->getBiome(relX, relZ) : biInvalidBiome; + int regionX, regionZ; + Region::blockToRegion(blockX, blockZ, regionX, regionZ); + int relX = blockX - regionX * 512; + int relZ = blockZ - regionZ * 512; + auto region = m_Cache.fetch(regionX, regionZ); + int biome = (region.get() != nullptr) ? region->getRelBiome(relX, relZ) : biInvalidBiome; emit hoverChanged(blockX, blockZ, biome); } diff --git a/Tools/QtBiomeVisualiser/BiomeView.h b/Tools/QtBiomeVisualiser/BiomeView.h index 40d8b96ae..cd9c7ead9 100644 --- a/Tools/QtBiomeVisualiser/BiomeView.h +++ b/Tools/QtBiomeVisualiser/BiomeView.h @@ -2,7 +2,7 @@ #include <QWidget> #include <memory> -#include "ChunkCache.h" +#include "RegionCache.h" #include "ChunkSource.h" @@ -51,8 +51,8 @@ public slots: /** Redraw the entire widget area. */ void redraw(); - /** A specified chunk has become available, redraw it. */ - void chunkAvailable(int a_ChunkX, int a_ChunkZ); + /** A specified region has become available, redraw it. */ + void regionAvailable(int a_RegionX, int a_RegionZ); /** Reloads the current chunk source and redraws the entire workspace. */ void reload(); @@ -62,7 +62,7 @@ protected: double m_Zoom; /** Cache for the loaded chunk data. */ - ChunkCache m_Cache; + RegionCache m_Cache; /** The entire view's contents in an offscreen image. */ QImage m_Image; @@ -79,6 +79,9 @@ protected: /** Data used for rendering a chunk that hasn't been loaded yet */ uchar m_EmptyChunkImage[16 * 16 * 4]; + /** Data placeholder for chunks that aren't valid. */ + short m_EmptyChunkBiomes[16 * 16]; + /** Draws the specified chunk into m_Image */ void drawChunk(int a_ChunkX, int a_ChunkZ); diff --git a/Tools/QtBiomeVisualiser/ChunkCache.cpp b/Tools/QtBiomeVisualiser/ChunkCache.cpp deleted file mode 100644 index 05c267d30..000000000 --- a/Tools/QtBiomeVisualiser/ChunkCache.cpp +++ /dev/null @@ -1,126 +0,0 @@ -#include "Globals.h" -#include "ChunkCache.h" -#include <QMutexLocker> -#include <QThreadPool> -#include "ChunkSource.h" -#include "ChunkLoader.h" - - - - - -ChunkCache::ChunkCache(QObject * parent) : - super(parent) -{ - m_Cache.setMaxCost(1024 * 1024 * 1024); // 1 GiB of memory for the cache -} - - - - - -ChunkPtr ChunkCache::fetch(int a_ChunkX, int a_ChunkZ) -{ - // Retrieve from the cache: - quint32 hash = getChunkHash(a_ChunkX, a_ChunkZ); - ChunkPtr * res; - { - QMutexLocker lock(&m_Mtx); - res = m_Cache[hash]; - // If succesful and chunk loaded, return the retrieved value: - if ((res != nullptr) && (*res)->isValid()) - { - return *res; - } - } - - // If the chunk is in cache but not valid, it means it has been already queued for rendering, do nothing now: - if (res != nullptr) - { - return ChunkPtr(nullptr); - } - - // There's no such item in the cache, create it now: - res = new ChunkPtr(new Chunk); - if (res == nullptr) - { - return ChunkPtr(nullptr); - } - { - QMutexLocker lock(&m_Mtx); - m_Cache.insert(hash, res, sizeof(Chunk)); - } - - // Queue the chunk for rendering: - queueChunkRender(a_ChunkX, a_ChunkZ, *res); - - // Return failure, the chunk is not yet rendered: - return ChunkPtr(nullptr); -} - - - - - -void ChunkCache::setChunkSource(std::shared_ptr<ChunkSource> a_ChunkSource) -{ - // Replace the chunk source: - m_ChunkSource = a_ChunkSource; - - // Clear the cache: - QMutexLocker lock(&m_Mtx); - m_Cache.clear(); -} - - - - - -void ChunkCache::reload() -{ - assert(m_ChunkSource.get() != nullptr); - - // Reload the chunk source: - m_ChunkSource->reload(); - - // Clear the cache: - QMutexLocker lock(&m_Mtx); - m_Cache.clear(); -} - - - - - -void ChunkCache::gotChunk(int a_ChunkX, int a_ChunkZ) -{ - emit chunkAvailable(a_ChunkX, a_ChunkZ); -} - - - - - -quint32 ChunkCache::getChunkHash(int a_ChunkX, int a_ChunkZ) -{ - // Simply join the two coords into a single int - // The coords will never be larger than 16-bits, so we can do this safely - return (((static_cast<quint32>(a_ChunkX) & 0xffff) << 16) | (static_cast<quint32>(a_ChunkZ) & 0xffff)); -} - - - - - -void ChunkCache::queueChunkRender(int a_ChunkX, int a_ChunkZ, ChunkPtr & a_Chunk) -{ - // Create a new loader task: - ChunkLoader * loader = new ChunkLoader(a_ChunkX, a_ChunkZ, a_Chunk, m_ChunkSource); - connect(loader, SIGNAL(loaded(int, int)), this, SLOT(gotChunk(int, int))); - - QThreadPool::globalInstance()->start(loader); -} - - - - diff --git a/Tools/QtBiomeVisualiser/ChunkLoader.cpp b/Tools/QtBiomeVisualiser/ChunkLoader.cpp deleted file mode 100644 index 3d0123b23..000000000 --- a/Tools/QtBiomeVisualiser/ChunkLoader.cpp +++ /dev/null @@ -1,29 +0,0 @@ -#include "Globals.h" -#include "ChunkLoader.h" -#include "ChunkSource.h" - - - - - -ChunkLoader::ChunkLoader(int a_ChunkX, int a_ChunkZ, ChunkPtr a_Chunk, ChunkSourcePtr a_ChunkSource) : - m_ChunkX(a_ChunkX), - m_ChunkZ(a_ChunkZ), - m_Chunk(a_Chunk), - m_ChunkSource(a_ChunkSource) -{ -} - - - - - -void ChunkLoader::run() -{ - m_ChunkSource->getChunkBiomes(m_ChunkX, m_ChunkZ, m_Chunk); - emit loaded(m_ChunkX, m_ChunkZ); -} - - - - diff --git a/Tools/QtBiomeVisualiser/ChunkLoader.h b/Tools/QtBiomeVisualiser/ChunkLoader.h deleted file mode 100644 index 4d026a45e..000000000 --- a/Tools/QtBiomeVisualiser/ChunkLoader.h +++ /dev/null @@ -1,45 +0,0 @@ -#pragma once - -#include <QObject> -#include <QRunnable> -#include <memory> - - - - -// fwd: -class Chunk; -typedef std::shared_ptr<Chunk> ChunkPtr; - -class ChunkSource; -typedef std::shared_ptr<ChunkSource> ChunkSourcePtr; - - - - - -class ChunkLoader : - public QObject, - public QRunnable -{ - Q_OBJECT - -public: - ChunkLoader(int a_ChunkX, int a_ChunkZ, ChunkPtr a_Chunk, ChunkSourcePtr a_ChunkSource); - virtual ~ChunkLoader() {} - -signals: - void loaded(int a_ChunkX, int a_ChunkZ); - -protected: - virtual void run() override; - -private: - int m_ChunkX, m_ChunkZ; - ChunkPtr m_Chunk; - ChunkSourcePtr m_ChunkSource; -}; - - - - diff --git a/Tools/QtBiomeVisualiser/ChunkSource.cpp b/Tools/QtBiomeVisualiser/ChunkSource.cpp index c5cde1c3b..ea3346f04 100644 --- a/Tools/QtBiomeVisualiser/ChunkSource.cpp +++ b/Tools/QtBiomeVisualiser/ChunkSource.cpp @@ -24,26 +24,69 @@ BioGenSource::BioGenSource(cIniFilePtr a_IniFile) : -void BioGenSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChunk) +void BioGenSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, Chunk & a_DestChunk) { cChunkDef::BiomeMap biomes; + int tag; + cBiomeGenPtr biomeGen = getBiomeGen(tag); + biomeGen->GenBiomes(a_ChunkX, a_ChunkZ, biomes); + releaseBiomeGen(std::move(biomeGen), tag); + a_DestChunk.setBiomes(biomes); +} + + + + + +void BioGenSource::reload() +{ + QMutexLocker lock(&m_Mtx); + m_CurrentTag += 1; + m_BiomeGens.clear(); +} + + + + + +cBiomeGenPtr BioGenSource::getBiomeGen(int & a_Tag) +{ + QMutexLocker lock(&m_Mtx); + a_Tag = m_CurrentTag; + if (m_BiomeGens.empty()) + { + // Create a new biogen: + lock.unlock(); + int seed = m_IniFile->GetValueSetI("Seed", "Seed", 0); + bool unused; + cBiomeGenPtr res = cBiomeGen::CreateBiomeGen(*m_IniFile, seed, unused); + return res; + } + else { - QMutexLocker lock(&m_Mtx); - m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, biomes); + // Return an existing biogen: + cBiomeGenPtr res = m_BiomeGens.back(); + m_BiomeGens.pop_back(); + return res; } - a_DestChunk->setBiomes(biomes); } -void BioGenSource::reload() +void BioGenSource::releaseBiomeGen(cBiomeGenPtr && a_BiomeGen, int a_Tag) { - int seed = m_IniFile->GetValueSetI("Seed", "Seed", 0); - bool unused = false; QMutexLocker lock(&m_Mtx); - m_BiomeGen = cBiomeGen::CreateBiomeGen(*m_IniFile, seed, unused); + + // If the tag differs, the source has been reloaded and this biogen is old, dispose: + if (a_Tag != m_CurrentTag) + { + return; + } + + // The tag is the same, put the biogen back to list: + m_BiomeGens.push_back(std::move(a_BiomeGen)); } @@ -160,7 +203,7 @@ AnvilSource::AnvilSource(QString a_WorldRegionFolder) : -void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChunk) +void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, Chunk & a_DestChunk) { // Load the compressed data: AString compressedChunkData = getCompressedChunkData(a_ChunkX, a_ChunkZ); @@ -200,7 +243,7 @@ void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChun { biomeMap[i] = (EMCSBiome)GetBEInt(beBiomes + 4 * i); } - a_DestChunk->setBiomes(biomeMap); + a_DestChunk.setBiomes(biomeMap); return; } @@ -216,7 +259,7 @@ void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChun { biomeMap[i] = EMCSBiome(vanillaBiomes[i]); } - a_DestChunk->setBiomes(biomeMap); + a_DestChunk.setBiomes(biomeMap); } @@ -260,7 +303,7 @@ AnvilSource::AnvilFilePtr AnvilSource::getAnvilFile(int a_ChunkX, int a_ChunkZ) // Search the cache for the file: QMutexLocker lock(&m_Mtx); - for (auto itr = m_Files.cbegin(), end = m_Files.cend(); itr != end; ++itr) + for (auto itr = m_Files.begin(), end = m_Files.end(); itr != end; ++itr) { if (((*itr)->m_RegionX == RegionX) && ((*itr)->m_RegionZ == RegionZ)) { diff --git a/Tools/QtBiomeVisualiser/ChunkSource.h b/Tools/QtBiomeVisualiser/ChunkSource.h index 5332c5d3f..62f9b5626 100644 --- a/Tools/QtBiomeVisualiser/ChunkSource.h +++ b/Tools/QtBiomeVisualiser/ChunkSource.h @@ -10,7 +10,7 @@ // fwd: class cBiomeGen; -typedef std::shared_ptr<cBiomeGen> cBiomeGenPtr; +typedef SharedPtr<cBiomeGen> cBiomeGenPtr; class cIniFile; typedef std::shared_ptr<cIniFile> cIniFilePtr; @@ -26,7 +26,7 @@ public: /** Fills the a_DestChunk with the biomes for the specified coords. It is expected to be thread-safe and re-entrant. Usually QThread::idealThreadCount() threads are used. */ - virtual void getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChunk) = 0; + virtual void getChunkBiomes(int a_ChunkX, int a_ChunkZ, Chunk & a_DestChunk) = 0; /** Forces a fresh reload of the source. Useful mainly for the generator, whose underlying definition file may have been changed. */ virtual void reload() = 0; @@ -45,7 +45,7 @@ public: BioGenSource(cIniFilePtr a_IniFile); // ChunkSource overrides: - virtual void getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChunk) override; + virtual void getChunkBiomes(int a_ChunkX, int a_ChunkZ, Chunk & a_DestChunk) override; virtual void reload(void) override; protected: @@ -53,10 +53,30 @@ protected: cIniFilePtr m_IniFile; /** The generator used for generating biomes. */ - cBiomeGenPtr m_BiomeGen; + std::vector<cBiomeGenPtr> m_BiomeGens; - /** Guards m_BiomeGen against multithreaded access. */ + /** Guards m_BiomeGens against multithreaded access. */ QMutex m_Mtx; + + /** Keeps track of the current settings of the biomegens. + Incremented by one each time reload() is called. Provides the means of releasing old biomegens that were + in use while reload() was being processed and thus couldn't be changed back then. releaseBiomeGen() does + the job of filtering the biogens before reusing them. */ + int m_CurrentTag; + + + /** Retrieves one cBiomeGenPtr from m_BiomeGens. + If there's no biogen available there, creates a new one based on the ini file. + When done with it, the caller should call releaseBiomeGen() to put the biogen back to m_BiomeGens. + a_Tag receives the value of m_CurrentTag from when the lock was held; it should be passed to + releaseBiomeGen() together with the biogen. */ + cBiomeGenPtr getBiomeGen(int & a_Tag); + + /** Marks the specified biogen as available for reuse (puts it back into m_BiomeGens). + a_Tag is the value of m_CurrentTag from the time when the biogen was retrieved; if it is different from + current m_CurrentTagValue, the biogen will be disposed of (because reload() has been called in the + meantime). */ + void releaseBiomeGen(cBiomeGenPtr && a_BiomeGen, int a_Tag); }; @@ -70,7 +90,7 @@ public: AnvilSource(QString a_WorldRegionFolder); // ChunkSource overrides: - virtual void getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChunk) override; + virtual void getChunkBiomes(int a_ChunkX, int a_ChunkZ, Chunk & a_DestChunk) override; virtual void reload() override; protected: diff --git a/Tools/QtBiomeVisualiser/GeneratorSetup.cpp b/Tools/QtBiomeVisualiser/GeneratorSetup.cpp index a6490d9fe..8f97e1f37 100644 --- a/Tools/QtBiomeVisualiser/GeneratorSetup.cpp +++ b/Tools/QtBiomeVisualiser/GeneratorSetup.cpp @@ -14,6 +14,8 @@ static const QString s_GeneratorNames[] = QString("Checkerboard"), QString("Constant"), QString("DistortedVoronoi"), + QString("Grown"), + QString("GrownProt"), QString("MultiStepMap"), QString("TwoLevel"), QString("Voronoi"), diff --git a/Tools/QtBiomeVisualiser/MainWindow.cpp b/Tools/QtBiomeVisualiser/MainWindow.cpp index 7853d768e..c6ea8656e 100644 --- a/Tools/QtBiomeVisualiser/MainWindow.cpp +++ b/Tools/QtBiomeVisualiser/MainWindow.cpp @@ -8,12 +8,13 @@ #include <QSettings> #include <QDirIterator> #include <QStatusBar> -#include "src/IniFile.h" #include "ChunkSource.h" +#include "src/IniFile.h" #include "src/Generating/BioGen.h" #include "src/StringCompression.h" #include "src/WorldStorage/FastNBT.h" #include "GeneratorSetup.h" +#include "RegionLoader.h" @@ -31,7 +32,8 @@ const double MainWindow::m_ViewZooms[] = MainWindow::MainWindow(QWidget * parent) : QMainWindow(parent), m_GeneratorSetup(nullptr), - m_LineSeparator(nullptr) + m_LineSeparator(nullptr), + m_CurrentZoomLevel(2) { initMinecraftPath(); @@ -40,6 +42,7 @@ MainWindow::MainWindow(QWidget * parent) : connect(m_BiomeView, SIGNAL(decreaseZoom()), this, SLOT(decreaseZoom())); connect(m_BiomeView, SIGNAL(wheelUp()), this, SLOT(increaseZoom())); connect(m_BiomeView, SIGNAL(wheelDown()), this, SLOT(decreaseZoom())); + m_BiomeView->setZoomLevel(m_ViewZooms[m_CurrentZoomLevel]); m_StatusBar = new QStatusBar(); this->setStatusBar(m_StatusBar); @@ -70,7 +73,7 @@ MainWindow::MainWindow(QWidget * parent) : MainWindow::~MainWindow() { - + RegionLoader::shutdown(); } @@ -172,7 +175,8 @@ void MainWindow::setViewZoom() { return; } - double newZoom = m_ViewZooms[action->data().toInt()]; + m_CurrentZoomLevel = action->data().toInt(); + double newZoom = m_ViewZooms[m_CurrentZoomLevel]; m_BiomeView->setZoomLevel(newZoom); action->setChecked(true); } @@ -284,15 +288,11 @@ void MainWindow::createActions() { m_actViewZoom[i] = new QAction(tr("&Zoom %1%").arg(std::floor(m_ViewZooms[i] * 100)), this); m_actViewZoom[i]->setCheckable(true); - if ((int)(m_ViewZooms[i] * 16) == 16) - { - m_actViewZoom[i]->setChecked(true); - m_CurrentZoomLevel = i; - } m_actViewZoom[i]->setData(QVariant(i)); zoomGroup->addAction(m_actViewZoom[i]); connect(m_actViewZoom[i], SIGNAL(triggered()), this, SLOT(setViewZoom())); } + m_actViewZoom[m_CurrentZoomLevel]->setChecked(true); } diff --git a/Tools/QtBiomeVisualiser/QtBiomeVisualiser.pro b/Tools/QtBiomeVisualiser/QtBiomeVisualiser.pro index f3a5255fb..9522491a8 100644 --- a/Tools/QtBiomeVisualiser/QtBiomeVisualiser.pro +++ b/Tools/QtBiomeVisualiser/QtBiomeVisualiser.pro @@ -12,76 +12,86 @@ TARGET = QtBiomeVisualiser TEMPLATE = app -SOURCES +=\ - MainWindow.cpp \ - BiomeView.cpp \ - ../../src/Generating/BioGen.cpp \ - ../../src/VoronoiMap.cpp \ - ../../src/Noise.cpp \ - ../../src/StringUtils.cpp \ - ../../src/LoggerListeners.cpp \ - ../../src/Logger.cpp \ - ../../src/IniFile.cpp \ - ../../src/OSSupport/File.cpp \ - ../../src/OSSupport/CriticalSection.cpp \ - ../../src/OSSupport/IsThread.cpp \ - ../../src/BiomeDef.cpp \ - ChunkCache.cpp \ - ChunkSource.cpp \ - ChunkLoader.cpp \ - ../../src/StringCompression.cpp \ - ../../src/WorldStorage/FastNBT.cpp \ - ../../lib/zlib/adler32.c \ - ../../lib/zlib/compress.c \ - ../../lib/zlib/crc32.c \ - ../../lib/zlib/deflate.c \ - ../../lib/zlib/gzclose.c \ - ../../lib/zlib/gzlib.c \ - ../../lib/zlib/gzread.c \ - ../../lib/zlib/gzwrite.c \ - ../../lib/zlib/infback.c \ - ../../lib/zlib/inffast.c \ - ../../lib/zlib/inflate.c \ - ../../lib/zlib/inftrees.c \ - ../../lib/zlib/trees.c \ - ../../lib/zlib/uncompr.c \ - ../../lib/zlib/zutil.c \ - GeneratorSetup.cpp \ - QtBiomeVisualiser.cpp \ - QtChunk.cpp - -HEADERS += MainWindow.h \ - Globals.h \ - BiomeView.h \ - ../../src/Generating/BioGen.h \ - ../../src/VoronoiMap.h \ - ../../src/Noise.h \ - ../../src/StringUtils.h \ - ../../src/LoggerListeners.h \ - ../../src/Logger.h \ - ../../src/IniFile.h \ - ../../src/OSSupport/File.h \ - ../../src/OSSupport/CriticalSection.h \ - ../../src/OSSupport/IsThread.h \ - ../../src/BiomeDef.h \ - ChunkCache.h \ - ChunkSource.h \ - ChunkLoader.h \ - ../../src/StringCompression.h \ - ../../src/WorldStorage/FastNBT.h \ - ../../lib/zlib/crc32.h \ - ../../lib/zlib/deflate.h \ - ../../lib/zlib/gzguts.h \ - ../../lib/zlib/inffast.h \ - ../../lib/zlib/inffixed.h \ - ../../lib/zlib/inflate.h \ - ../../lib/zlib/inftrees.h \ - ../../lib/zlib/trees.h \ - ../../lib/zlib/zconf.h \ - ../../lib/zlib/zlib.h \ - ../../lib/zlib/zutil.h \ - GeneratorSetup.h \ - QtChunk.h +SOURCES += \ + MainWindow.cpp \ + BiomeView.cpp \ + ../../src/Generating/BioGen.cpp \ + ../../src/VoronoiMap.cpp \ + ../../src/Noise.cpp \ + ../../src/StringUtils.cpp \ + ../../src/LoggerListeners.cpp \ + ../../src/Logger.cpp \ + ../../src/IniFile.cpp \ + ../../src/OSSupport/File.cpp \ + ../../src/OSSupport/CriticalSection.cpp \ + ../../src/OSSupport/IsThread.cpp \ + ../../src/BiomeDef.cpp \ + ../../src/StringCompression.cpp \ + ../../src/WorldStorage/FastNBT.cpp \ + ../../lib/zlib/adler32.c \ + ../../lib/zlib/compress.c \ + ../../lib/zlib/crc32.c \ + ../../lib/zlib/deflate.c \ + ../../lib/zlib/gzclose.c \ + ../../lib/zlib/gzlib.c \ + ../../lib/zlib/gzread.c \ + ../../lib/zlib/gzwrite.c \ + ../../lib/zlib/infback.c \ + ../../lib/zlib/inffast.c \ + ../../lib/zlib/inflate.c \ + ../../lib/zlib/inftrees.c \ + ../../lib/zlib/trees.c \ + ../../lib/zlib/uncompr.c \ + ../../lib/zlib/zutil.c \ + GeneratorSetup.cpp \ + QtBiomeVisualiser.cpp \ + QtChunk.cpp \ + RegionCache.cpp \ + Region.cpp \ + ChunkSource.cpp \ + RegionLoader.cpp + + + +HEADERS += \ + MainWindow.h \ + QtChunk.h \ + Globals.h \ + BiomeView.h \ + ../../src/Generating/BioGen.h \ + ../../src/Generating/IntGen.h \ + ../../src/Generating/ProtIntGen.h \ + ../../src/VoronoiMap.h \ + ../../src/Noise.h \ + ../../src/StringUtils.h \ + ../../src/LoggerListeners.h \ + ../../src/Logger.h \ + ../../src/IniFile.h \ + ../../src/OSSupport/File.h \ + ../../src/OSSupport/CriticalSection.h \ + ../../src/OSSupport/IsThread.h \ + ../../src/BiomeDef.h \ + ../../src/StringCompression.h \ + ../../src/WorldStorage/FastNBT.h \ + ../../lib/zlib/crc32.h \ + ../../lib/zlib/deflate.h \ + ../../lib/zlib/gzguts.h \ + ../../lib/zlib/inffast.h \ + ../../lib/zlib/inffixed.h \ + ../../lib/zlib/inflate.h \ + ../../lib/zlib/inftrees.h \ + ../../lib/zlib/trees.h \ + ../../lib/zlib/zconf.h \ + ../../lib/zlib/zlib.h \ + ../../lib/zlib/zutil.h \ + GeneratorSetup.h \ + QtChunk.h \ + RegionCache.h \ + Region.h \ + ChunkSource.h \ + RegionLoader.h + + INCLUDEPATH += $$_PRO_FILE_PWD_ \ $$_PRO_FILE_PWD_/../../lib \ diff --git a/Tools/QtBiomeVisualiser/QtChunk.cpp b/Tools/QtBiomeVisualiser/QtChunk.cpp index 031aa3654..f201ef220 100644 --- a/Tools/QtBiomeVisualiser/QtChunk.cpp +++ b/Tools/QtBiomeVisualiser/QtChunk.cpp @@ -5,138 +5,6 @@ -/** Map for converting biome values to colors. Initialized from biomeColors[]. */ -static uchar biomeToColor[256 * 4]; - -/** Map for converting biome values to colors. Used to initialize biomeToColor[].*/ -static struct -{ - EMCSBiome m_Biome; - uchar m_Color[3]; -} biomeColors[] = -{ - { biOcean, { 0x00, 0x00, 0x70 }, }, - { biPlains, { 0x8d, 0xb3, 0x60 }, }, - { biDesert, { 0xfa, 0x94, 0x18 }, }, - { biExtremeHills, { 0x60, 0x60, 0x60 }, }, - { biForest, { 0x05, 0x66, 0x21 }, }, - { biTaiga, { 0x0b, 0x66, 0x59 }, }, - { biSwampland, { 0x2f, 0xff, 0xda }, }, - { biRiver, { 0x30, 0x30, 0xaf }, }, - { biHell, { 0x7f, 0x00, 0x00 }, }, - { biSky, { 0x00, 0x7f, 0xff }, }, - { biFrozenOcean, { 0xa0, 0xa0, 0xdf }, }, - { biFrozenRiver, { 0xa0, 0xa0, 0xff }, }, - { biIcePlains, { 0xff, 0xff, 0xff }, }, - { biIceMountains, { 0xa0, 0xa0, 0xa0 }, }, - { biMushroomIsland, { 0xff, 0x00, 0xff }, }, - { biMushroomShore, { 0xa0, 0x00, 0xff }, }, - { biBeach, { 0xfa, 0xde, 0x55 }, }, - { biDesertHills, { 0xd2, 0x5f, 0x12 }, }, - { biForestHills, { 0x22, 0x55, 0x1c }, }, - { biTaigaHills, { 0x16, 0x39, 0x33 }, }, - { biExtremeHillsEdge, { 0x7f, 0x8f, 0x7f }, }, - { biJungle, { 0x53, 0x7b, 0x09 }, }, - { biJungleHills, { 0x2c, 0x42, 0x05 }, }, - - { biJungleEdge, { 0x62, 0x8b, 0x17 }, }, - { biDeepOcean, { 0x00, 0x00, 0x30 }, }, - { biStoneBeach, { 0xa2, 0xa2, 0x84 }, }, - { biColdBeach, { 0xfa, 0xf0, 0xc0 }, }, - { biBirchForest, { 0x30, 0x74, 0x44 }, }, - { biBirchForestHills, { 0x1f, 0x5f, 0x32 }, }, - { biRoofedForest, { 0x40, 0x51, 0x1a }, }, - { biColdTaiga, { 0x31, 0x55, 0x4a }, }, - { biColdTaigaHills, { 0x59, 0x7d, 0x72 }, }, - { biMegaTaiga, { 0x59, 0x66, 0x51 }, }, - { biMegaTaigaHills, { 0x59, 0x66, 0x59 }, }, - { biExtremeHillsPlus, { 0x50, 0x70, 0x50 }, }, - { biSavanna, { 0xbd, 0xb2, 0x5f }, }, - { biSavannaPlateau, { 0xa7, 0x9d, 0x64 }, }, - { biMesa, { 0xd9, 0x45, 0x15 }, }, - { biMesaPlateauF, { 0xb0, 0x97, 0x65 }, }, - { biMesaPlateau, { 0xca, 0x8c, 0x65 }, }, - - // M variants: - { biSunflowerPlains, { 0xb5, 0xdb, 0x88 }, }, - { biDesertM, { 0xff, 0xbc, 0x40 }, }, - { biExtremeHillsM, { 0x88, 0x88, 0x88 }, }, - { biFlowerForest, { 0x2d, 0x8e, 0x49 }, }, - { biTaigaM, { 0x33, 0x8e, 0x81 }, }, - { biSwamplandM, { 0x07, 0xf9, 0xb2 }, }, - { biIcePlainsSpikes, { 0xb4, 0xdc, 0xdc }, }, - { biJungleM, { 0x7b, 0xa3, 0x31 }, }, - { biJungleEdgeM, { 0x62, 0x8b, 0x17 }, }, - { biBirchForestM, { 0x58, 0x9c, 0x6c }, }, - { biBirchForestHillsM, { 0x47, 0x87, 0x5a }, }, - { biRoofedForestM, { 0x68, 0x79, 0x42 }, }, - { biColdTaigaM, { 0x24, 0x3f, 0x36 }, }, - { biMegaSpruceTaiga, { 0x45, 0x4f, 0x3e }, }, - { biMegaSpruceTaigaHills, { 0x45, 0x4f, 0x4e }, }, - { biExtremeHillsPlusM, { 0x78, 0x98, 0x78 }, }, - { biSavannaM, { 0xe5, 0xda, 0x87 }, }, - { biSavannaPlateauM, { 0xa7, 0x9d, 0x74 }, }, - { biMesaBryce, { 0xff, 0x6d, 0x3d }, }, - { biMesaPlateauFM, { 0xd8, 0xbf, 0x8d }, }, - { biMesaPlateauM, { 0xf2, 0xb4, 0x8d }, }, -} ; - - - - - -static class BiomeColorsInitializer -{ -public: - BiomeColorsInitializer(void) - { - // Reset all colors to gray: - for (size_t i = 0; i < ARRAYCOUNT(biomeToColor); i++) - { - biomeToColor[i] = 0x7f; - } - - // Set known biomes to their colors: - for (size_t i = 0; i < ARRAYCOUNT(biomeColors); i++) - { - uchar * color = &biomeToColor[4 * biomeColors[i].m_Biome]; - color[0] = biomeColors[i].m_Color[2]; - color[1] = biomeColors[i].m_Color[1]; - color[2] = biomeColors[i].m_Color[0]; - color[3] = 0xff; - } - } -} biomeColorInitializer; - - - - - -/** Converts biomes in an array into the chunk image data. */ -static void biomesToImage(const cChunkDef::BiomeMap & a_Biomes, Chunk::Image & a_Image) -{ - // Make sure the two arrays are of the same size, compile-time. - // Note that a_Image is actually 4 items per pixel, so the array is 4 times bigger: - static const char Check1[4 * ARRAYCOUNT(a_Biomes) - ARRAYCOUNT(a_Image) + 1] = {}; - static const char Check2[ARRAYCOUNT(a_Image) - 4 * ARRAYCOUNT(a_Biomes) + 1] = {}; - - // Convert the biomes into color: - for (size_t i = 0; i < ARRAYCOUNT(a_Biomes); i++) - { - a_Image[4 * i + 0] = biomeToColor[4 * a_Biomes[i] + 0]; - a_Image[4 * i + 1] = biomeToColor[4 * a_Biomes[i] + 1]; - a_Image[4 * i + 2] = biomeToColor[4 * a_Biomes[i] + 2]; - a_Image[4 * i + 3] = biomeToColor[4 * a_Biomes[i] + 3]; - } -} - - - - - -//////////////////////////////////////////////////////////////////////////////// -// Chunk: - Chunk::Chunk() : m_IsValid(false) { @@ -146,20 +14,12 @@ Chunk::Chunk() : -const uchar * Chunk::getImage(void) const -{ - ASSERT(m_IsValid); - return m_Image; -} - - - - - void Chunk::setBiomes(const cChunkDef::BiomeMap & a_Biomes) { - memcpy(m_Biomes, a_Biomes, sizeof(m_Biomes)); - renderBiomes(); + for (size_t idx = 0; idx < ARRAYCOUNT(a_Biomes); ++idx) + { + m_Biomes[idx] = static_cast<short>(a_Biomes[idx]); + } m_IsValid = true; } @@ -173,16 +33,7 @@ EMCSBiome Chunk::getBiome(int a_RelX, int a_RelZ) { return biInvalidBiome; } - return cChunkDef::GetBiome(m_Biomes, a_RelX, a_RelZ); -} - - - - - -void Chunk::renderBiomes() -{ - biomesToImage(m_Biomes, m_Image); + return static_cast<EMCSBiome>(m_Biomes[a_RelX + 16 * a_RelZ]); } diff --git a/Tools/QtBiomeVisualiser/QtChunk.h b/Tools/QtBiomeVisualiser/QtChunk.h index 74321577a..d806d18bb 100644 --- a/Tools/QtBiomeVisualiser/QtChunk.h +++ b/Tools/QtBiomeVisualiser/QtChunk.h @@ -18,9 +18,6 @@ public: /** Returns true iff the chunk data is valid - loaded or generated. */ bool isValid(void) const { return m_IsValid; } - /** Returns the image of the chunk's biomes. Assumes that the chunk is valid. */ - const uchar * getImage(void) const; - /** Sets the biomes to m_Biomes and renders them into m_Image. */ void setBiomes(const cChunkDef::BiomeMap & a_Biomes); @@ -28,19 +25,16 @@ public: Coords must be valid inside this chunk. */ EMCSBiome getBiome(int a_RelX, int a_RelZ); + /** Returns the raw biome data for this chunk. */ + const short * getBiomes(void) const { return m_Biomes; } + protected: /** Flag that specifies if the chunk data is valid - loaded or generated. */ bool m_IsValid; - /** Cached rendered image of this chunk's biomes. Updated in render(). */ - Image m_Image; - - /** Biomes comprising the chunk, in the X + 16 * Z ordering. */ - cChunkDef::BiomeMap m_Biomes; - - - /** Renders biomes from m_Biomes into m_Image. */ - void renderBiomes(); + /** Biomes comprising the chunk, in the X + 16 * Z ordering. + Typed as short to save on memory, converted automatically when needed. */ + short m_Biomes[16 * 16]; }; typedef std::shared_ptr<Chunk> ChunkPtr; diff --git a/Tools/QtBiomeVisualiser/Region.cpp b/Tools/QtBiomeVisualiser/Region.cpp new file mode 100644 index 000000000..d8a0a2f76 --- /dev/null +++ b/Tools/QtBiomeVisualiser/Region.cpp @@ -0,0 +1,72 @@ + +#include "Globals.h" +#include "Region.h" + + + + + +Region::Region() +{ +} + + + + + +Chunk & Region::getRelChunk(int a_RelChunkX, int a_RelChunkZ) +{ + ASSERT(a_RelChunkX >= 0); + ASSERT(a_RelChunkZ >= 0); + ASSERT(a_RelChunkX < 32); + ASSERT(a_RelChunkZ < 32); + + return m_Chunks[a_RelChunkX + a_RelChunkZ * 32]; +} + + + + + +int Region::getRelBiome(int a_RelBlockX, int a_RelBlockZ) +{ + ASSERT(a_RelBlockX >= 0); + ASSERT(a_RelBlockZ >= 0); + ASSERT(a_RelBlockX < 512); + ASSERT(a_RelBlockZ < 512); + + int chunkX = a_RelBlockX / 16; + int chunkZ = a_RelBlockZ / 16; + Chunk & chunk = m_Chunks[chunkX + 32 * chunkZ]; + if (chunk.isValid()) + { + return chunk.getBiome(a_RelBlockX - 16 * chunkX, a_RelBlockZ - 16 * chunkZ); + } + else + { + return biInvalidBiome; + } +} + + + + +void Region::blockToRegion(int a_BlockX, int a_BlockZ, int & a_RegionX, int & a_RegionZ) +{ + a_RegionX = static_cast<int>(std::floor(static_cast<float>(a_BlockX) / 512)); + a_RegionZ = static_cast<int>(std::floor(static_cast<float>(a_BlockZ) / 512)); +} + + + + + +void Region::chunkToRegion(int a_ChunkX, int a_ChunkZ, int & a_RegionX, int & a_RegionZ) +{ + a_RegionX = static_cast<int>(std::floor(static_cast<float>(a_ChunkX) / 32)); + a_RegionZ = static_cast<int>(std::floor(static_cast<float>(a_ChunkZ) / 32)); +} + + + + diff --git a/Tools/QtBiomeVisualiser/Region.h b/Tools/QtBiomeVisualiser/Region.h new file mode 100644 index 000000000..863c0ac02 --- /dev/null +++ b/Tools/QtBiomeVisualiser/Region.h @@ -0,0 +1,46 @@ +#pragma once + +#include "QtChunk.h" + + + + + +class Region +{ +public: + Region(); + + /** Retrieves the chunk with the specified relative coords. */ + Chunk & getRelChunk(int a_RelChunkX, int a_RelChunkZ); + + /** Returns true iff the chunk data for all chunks has been loaded. + This doesn't mean that all the chunks are valid, only that the entire region has been processed and should + be displayed. */ + bool isValid(void) const { return m_IsValid; } + + /** Returns the biome in the block coords relative to this region. + Returns biInvalidBiome if the underlying chunk is not valid. */ + int getRelBiome(int a_RelBlockX, int a_RelBlockZ); + + /** Converts block coordinates into region coordinates. */ + static void blockToRegion(int a_BlockX, int a_BlockZ, int & a_RegionX, int & a_RegionZ); + + /** Converts chunk coordinates into region coordinates. */ + static void chunkToRegion(int a_ChunkX, int a_ChunkZ, int & a_RegionX, int & a_RegionZ); + +protected: + friend class RegionLoader; + + + Chunk m_Chunks[32 * 32]; + + /** True iff the data for all the chunks has been loaded. + This doesn't mean that all the chunks are valid, only that the entire region has been processed and should + be displayed. */ + bool m_IsValid; +}; + + + + diff --git a/Tools/QtBiomeVisualiser/RegionCache.cpp b/Tools/QtBiomeVisualiser/RegionCache.cpp new file mode 100644 index 000000000..e46fd222a --- /dev/null +++ b/Tools/QtBiomeVisualiser/RegionCache.cpp @@ -0,0 +1,138 @@ +#include "Globals.h" +#include "RegionCache.h" +#include <QMutexLocker> +#include <QThreadPool> +#include "ChunkSource.h" +#include "RegionLoader.h" +#include "Region.h" + + + + + +RegionCache::RegionCache(QObject * parent) : + super(parent) +{ + m_Cache.setMaxCost(1024 * 1024 * 1024); // 1 GiB of memory for the cache +} + + + + + +RegionPtr RegionCache::fetch(int a_RegionX, int a_RegionZ) +{ + // Retrieve from the cache: + quint32 hash = getRegionHash(a_RegionX, a_RegionZ); + RegionPtr * res; + { + QMutexLocker lock(&m_Mtx); + res = m_Cache[hash]; + // If succesful and region loaded, return the retrieved value: + if ((res != nullptr) && (*res)->isValid()) + { + return *res; + } + } + + // If the region is in cache but not valid, it means it has been already queued for rendering, do nothing now: + if (res != nullptr) + { + return RegionPtr(nullptr); + } + + // There's no such item in the cache, create it now: + try + { + res = new RegionPtr(new Region); + } + catch (const std::bad_alloc &) + { + /* Allocation failed (32-bit process hit the 2 GiB barrier?) + This may happen even with the cache set to 1 GiB, because it contains shared ptrs and so they may be + held by another place in the code even when they are removed from cache. + */ + return RegionPtr(nullptr); + } + if (res == nullptr) + { + return RegionPtr(nullptr); + } + { + QMutexLocker lock(&m_Mtx); + m_Cache.insert(hash, res, sizeof(Region)); + } + + // Queue the region for rendering: + queueRegionRender(a_RegionX, a_RegionZ, *res); + + // Return failure, the region is not yet rendered: + return RegionPtr(nullptr); +} + + + + + +void RegionCache::setChunkSource(std::shared_ptr<ChunkSource> a_ChunkSource) +{ + // Replace the chunk source: + m_ChunkSource = a_ChunkSource; + + // Clear the cache: + QMutexLocker lock(&m_Mtx); + m_Cache.clear(); +} + + + + + +void RegionCache::reload() +{ + assert(m_ChunkSource.get() != nullptr); + + // Reload the chunk source: + m_ChunkSource->reload(); + + // Clear the cache: + QMutexLocker lock(&m_Mtx); + m_Cache.clear(); +} + + + + + +void RegionCache::gotRegion(int a_RegionX, int a_RegionZ) +{ + emit regionAvailable(a_RegionX, a_RegionZ); +} + + + + + +quint32 RegionCache::getRegionHash(int a_RegionX, int a_RegionZ) +{ + // Simply join the two coords into a single int + // The coords will never be larger than 16-bits, so we can do this safely + return (((static_cast<quint32>(a_RegionX) & 0xffff) << 16) | (static_cast<quint32>(a_RegionZ) & 0xffff)); +} + + + + + +void RegionCache::queueRegionRender(int a_RegionX, int a_RegionZ, RegionPtr & a_Region) +{ + // Create a new loader task: + RegionLoader * loader = new RegionLoader(a_RegionX, a_RegionZ, a_Region, m_ChunkSource); + connect(loader, SIGNAL(loaded(int, int)), this, SLOT(gotRegion(int, int))); + + QThreadPool::globalInstance()->start(loader); +} + + + + diff --git a/Tools/QtBiomeVisualiser/ChunkCache.h b/Tools/QtBiomeVisualiser/RegionCache.h index 8d198f02f..c343e4ba9 100644 --- a/Tools/QtBiomeVisualiser/ChunkCache.h +++ b/Tools/QtBiomeVisualiser/RegionCache.h @@ -9,8 +9,9 @@ -class Chunk; -typedef std::shared_ptr<Chunk> ChunkPtr; +// fwd: +class Region; +typedef std::shared_ptr<Region> RegionPtr; class ChunkSource; @@ -18,19 +19,19 @@ class ChunkSource; -/** Caches chunk data for reuse */ -class ChunkCache : +/** Caches regions' chunk data for reuse */ +class RegionCache : public QObject { typedef QObject super; Q_OBJECT public: - explicit ChunkCache(QObject * parent = NULL); + explicit RegionCache(QObject * parent = NULL); - /** Retrieves the specified chunk from the cache. - Only returns valid chunks; if the chunk is invalid, queues it for rendering and returns an empty ptr. */ - ChunkPtr fetch(int a_ChunkX, int a_ChunkZ); + /** Retrieves the specified region from the cache. + Only returns valid regions; if the region is invalid, queues it for rendering and returns an empty ptr. */ + RegionPtr fetch(int a_RegionX, int a_RegionZ); /** Replaces the chunk source used by the biome view to get the chunk biome data. The cache is then invalidated. */ @@ -43,16 +44,16 @@ public: void reload(); signals: - void chunkAvailable(int a_ChunkX, int a_ChunkZ); + void regionAvailable(int a_RegionX, int a_RegionZ); protected slots: - void gotChunk(int a_ChunkX, int a_ChunkZ); + void gotRegion(int a_RegionX, int a_RegionZ); protected: /** The cache of the chunks */ - QCache<quint32, ChunkPtr> m_Cache; + QCache<quint32, RegionPtr> m_Cache; - /** Locks te cache against multithreaded access */ + /** Locks the cache against multithreaded access */ QMutex m_Mtx; /** The source used to get the biome data. */ @@ -60,10 +61,10 @@ protected: /** Returns the hash used by the chunk in the cache */ - quint32 getChunkHash(int a_ChunkX, int a_ChunkZ); + quint32 getRegionHash(int a_RegionX, int a_RegionZ); - /** Queues the specified chunk for rendering by m_ChunkSource. */ - void queueChunkRender(int a_ChunkX, int a_ChunkZ, ChunkPtr & a_Chunk); + /** Queues the specified region for rendering by m_RegionSource. */ + void queueRegionRender(int a_RegionX, int a_RegionZ, RegionPtr & a_Region); }; diff --git a/Tools/QtBiomeVisualiser/RegionLoader.cpp b/Tools/QtBiomeVisualiser/RegionLoader.cpp new file mode 100644 index 000000000..2a318098b --- /dev/null +++ b/Tools/QtBiomeVisualiser/RegionLoader.cpp @@ -0,0 +1,49 @@ +#include "Globals.h" +#include "RegionLoader.h" +#include "ChunkSource.h" +#include "Region.h" + + + + + +volatile bool RegionLoader::m_IsShuttingDown = false; + + + + + +RegionLoader::RegionLoader(int a_RegionX, int a_RegionZ, RegionPtr a_Region, ChunkSourcePtr a_ChunkSource) : + m_RegionX(a_RegionX), + m_RegionZ(a_RegionZ), + m_Region(a_Region), + m_ChunkSource(a_ChunkSource) +{ +} + + + + + +void RegionLoader::run() +{ + // Load all the chunks in this region: + for (int z = 0; z < 32; z++) + { + for (int x = 0; x < 32; x++) + { + m_ChunkSource->getChunkBiomes(m_RegionX * 32 + x, m_RegionZ * 32 + z, m_Region->getRelChunk(x, z)); + if (m_IsShuttingDown) + { + return; + } + } + } + m_Region->m_IsValid = true; + + emit loaded(m_RegionX, m_RegionZ); +} + + + + diff --git a/Tools/QtBiomeVisualiser/RegionLoader.h b/Tools/QtBiomeVisualiser/RegionLoader.h new file mode 100644 index 000000000..6bbb4aa60 --- /dev/null +++ b/Tools/QtBiomeVisualiser/RegionLoader.h @@ -0,0 +1,56 @@ +#pragma once + +#include <QObject> +#include <QRunnable> +#include <memory> + + + + +// fwd: +class Region; +typedef std::shared_ptr<Region> RegionPtr; + +class ChunkSource; +typedef std::shared_ptr<ChunkSource> ChunkSourcePtr; + + + + + +class RegionLoader : + public QObject, + public QRunnable +{ + Q_OBJECT + +public: + RegionLoader(int a_RegionX, int a_RegionZ, RegionPtr a_Region, ChunkSourcePtr a_ChunkSource); + virtual ~RegionLoader() {} + + /** Signals to all loaders that the app is shutting down and the loading should be aborted. */ + static void shutdown() { m_IsShuttingDown = true; } + +signals: + void loaded(int a_RegionX, int a_RegionZ); + +protected: + virtual void run() override; + +private: + /** Coords of the region to be loaded. */ + int m_RegionX, m_RegionZ; + + /** The region to be loaded. */ + RegionPtr m_Region; + + /** The chunk source to be used for individual chunks within the region. */ + ChunkSourcePtr m_ChunkSource; + + /** Flag that is set upon app exit to terminate the queued loaders faster. */ + static volatile bool m_IsShuttingDown; +}; + + + + diff --git a/app.yml b/app.yml new file mode 100644 index 000000000..44edf0852 --- /dev/null +++ b/app.yml @@ -0,0 +1,11 @@ +name: MCServer +image: ubuntu-14-04-x64 +config: + #cloud-config + packages: + - curl + - screen + runcmd: + - mkdir /minecraft + - cd /minecraft && curl -s https://raw.githubusercontent.com/mc-server/MCServer/master/easyinstall.sh | sh + - cd /minecraft/MCServer && screen -S mcserver -d -m ./MCServer diff --git a/src/Bindings/DeprecatedBindings.cpp b/src/Bindings/DeprecatedBindings.cpp index ded7a0142..345ab2a07 100644 --- a/src/Bindings/DeprecatedBindings.cpp +++ b/src/Bindings/DeprecatedBindings.cpp @@ -7,6 +7,9 @@ #include "../BlockInfo.h" +#include "../World.h" +#include "../Entities/Player.h" +#include "LuaState.h" @@ -222,6 +225,64 @@ static int tolua_get_AllToLua_g_BlockFullyOccupiesVoxel(lua_State* tolua_S) +/** function: cWorld:SetSignLines */ +static int tolua_cWorld_SetSignLines(lua_State * tolua_S) +{ + cLuaState LuaState(tolua_S); + + #ifndef TOLUA_RELEASE + tolua_Error tolua_err; + if ( + !tolua_isusertype (LuaState, 1, "cWorld", 0, &tolua_err) || + !tolua_isnumber (LuaState, 2, 0, &tolua_err) || + !tolua_isnumber (LuaState, 3, 0, &tolua_err) || + !tolua_isnumber (LuaState, 4, 0, &tolua_err) || + !tolua_iscppstring(LuaState, 5, 0, &tolua_err) || + !tolua_iscppstring(LuaState, 6, 0, &tolua_err) || + !tolua_iscppstring(LuaState, 7, 0, &tolua_err) || + !tolua_iscppstring(LuaState, 8, 0, &tolua_err) || + !tolua_isusertype (LuaState, 9, "cPlayer", 1, &tolua_err) || + !tolua_isnoobj (LuaState, 10, &tolua_err) + ) + goto tolua_lerror; + else + #endif + { + cWorld * self = (cWorld *) tolua_tousertype (LuaState, 1, nullptr); + int BlockX = (int) tolua_tonumber (LuaState, 2, 0); + int BlockY = (int) tolua_tonumber (LuaState, 3, 0); + int BlockZ = (int) tolua_tonumber (LuaState, 4, 0); + const AString Line1 = tolua_tocppstring(LuaState, 5, 0); + const AString Line2 = tolua_tocppstring(LuaState, 6, 0); + const AString Line3 = tolua_tocppstring(LuaState, 7, 0); + const AString Line4 = tolua_tocppstring(LuaState, 8, 0); + cPlayer * Player = (cPlayer *)tolua_tousertype (LuaState, 9, nullptr); + #ifndef TOLUA_RELEASE + if (self == nullptr) + { + tolua_error(LuaState, "invalid 'self' in function 'UpdateSign'", nullptr); + } + #endif + { + bool res = self->SetSignLines(BlockX, BlockY, BlockZ, Line1, Line2, Line3, Line4, Player); + tolua_pushboolean(LuaState, res ? 1 : 0); + } + } + LOGWARNING("Warning in function call 'UpdateSign': UpdateSign() is deprecated. Please use SetSignLines()"); + LuaState.LogStackTrace(0); + return 1; + + #ifndef TOLUA_RELEASE +tolua_lerror: + tolua_error(LuaState, "#ferror in function 'UpdateSign'.", &tolua_err); + return 0; + #endif +} + + + + + void DeprecatedBindings::Bind(lua_State * tolua_S) { tolua_beginmodule(tolua_S, nullptr); @@ -235,6 +296,10 @@ void DeprecatedBindings::Bind(lua_State * tolua_S) tolua_array(tolua_S, "g_BlockIsSolid", tolua_get_AllToLua_g_BlockIsSolid, nullptr); tolua_array(tolua_S, "g_BlockFullyOccupiesVoxel", tolua_get_AllToLua_g_BlockFullyOccupiesVoxel, nullptr); + tolua_beginmodule(tolua_S, "cWorld"); + tolua_function(tolua_S, "UpdateSign", tolua_cWorld_SetSignLines); + tolua_endmodule(tolua_S); + tolua_endmodule(tolua_S); } diff --git a/src/Bindings/LuaState.h b/src/Bindings/LuaState.h index d1e9923b4..c13e36188 100644 --- a/src/Bindings/LuaState.h +++ b/src/Bindings/LuaState.h @@ -247,7 +247,11 @@ public: template <typename FnT, typename... Args> bool Call(const FnT & a_Function, Args &&... args) { - PushFunction(a_Function); + if (!PushFunction(a_Function)) + { + // Pushing the function failed + return false; + } return PushCallPop(args...); } diff --git a/src/Bindings/ManualBindings.cpp b/src/Bindings/ManualBindings.cpp index a4a5d79b4..750f7c65a 100644 --- a/src/Bindings/ManualBindings.cpp +++ b/src/Bindings/ManualBindings.cpp @@ -1034,11 +1034,11 @@ static int tolua_cWorld_SetSignLines(lua_State * tolua_S) #ifndef TOLUA_RELEASE if (self == nullptr) { - tolua_error(tolua_S, "invalid 'self' in function 'SetSignLines' / 'UpdateSign'", nullptr); + tolua_error(tolua_S, "invalid 'self' in function 'SetSignLines'", nullptr); } #endif { - bool res = self->UpdateSign(BlockX, BlockY, BlockZ, Line1, Line2, Line3, Line4, Player); + bool res = self->SetSignLines(BlockX, BlockY, BlockZ, Line1, Line2, Line3, Line4, Player); tolua_pushboolean(tolua_S, res ? 1 : 0); } } @@ -1046,7 +1046,7 @@ static int tolua_cWorld_SetSignLines(lua_State * tolua_S) #ifndef TOLUA_RELEASE tolua_lerror: - tolua_error(tolua_S, "#ferror in function 'SetSignLines' / 'UpdateSign'.", &tolua_err); + tolua_error(tolua_S, "#ferror in function 'SetSignLines'.", &tolua_err); return 0; #endif } @@ -3368,6 +3368,7 @@ void ManualBindings::Bind(lua_State * tolua_S) tolua_beginmodule(tolua_S, "cRoot"); tolua_function(tolua_S, "FindAndDoWithPlayer", tolua_DoWith <cRoot, cPlayer, &cRoot::FindAndDoWithPlayer>); + tolua_function(tolua_S, "DoWithPlayerByUUID", tolua_DoWith <cRoot, cPlayer, &cRoot::DoWithPlayerByUUID>); tolua_function(tolua_S, "ForEachPlayer", tolua_ForEach<cRoot, cPlayer, &cRoot::ForEachPlayer>); tolua_function(tolua_S, "ForEachWorld", tolua_ForEach<cRoot, cWorld, &cRoot::ForEachWorld>); tolua_function(tolua_S, "GetFurnaceRecipe", tolua_cRoot_GetFurnaceRecipe); @@ -3389,6 +3390,7 @@ void ManualBindings::Bind(lua_State * tolua_S) tolua_function(tolua_S, "DoWithFlowerPotAt", tolua_DoWithXYZ<cWorld, cFlowerPotEntity, &cWorld::DoWithFlowerPotAt>); tolua_function(tolua_S, "DoWithPlayer", tolua_DoWith< cWorld, cPlayer, &cWorld::DoWithPlayer>); tolua_function(tolua_S, "FindAndDoWithPlayer", tolua_DoWith< cWorld, cPlayer, &cWorld::FindAndDoWithPlayer>); + tolua_function(tolua_S, "DoWithPlayerByUUID", tolua_DoWith< cWorld, cPlayer, &cWorld::DoWithPlayerByUUID>); tolua_function(tolua_S, "ForEachBlockEntityInChunk", tolua_ForEachInChunk<cWorld, cBlockEntity, &cWorld::ForEachBlockEntityInChunk>); tolua_function(tolua_S, "ForEachChestInChunk", tolua_ForEachInChunk<cWorld, cChestEntity, &cWorld::ForEachChestInChunk>); tolua_function(tolua_S, "ForEachEntity", tolua_ForEach< cWorld, cEntity, &cWorld::ForEachEntity>); @@ -3403,7 +3405,6 @@ void ManualBindings::Bind(lua_State * tolua_S) tolua_function(tolua_S, "ScheduleTask", tolua_cWorld_ScheduleTask); tolua_function(tolua_S, "SetSignLines", tolua_cWorld_SetSignLines); tolua_function(tolua_S, "TryGetHeight", tolua_cWorld_TryGetHeight); - tolua_function(tolua_S, "UpdateSign", tolua_cWorld_SetSignLines); tolua_endmodule(tolua_S); tolua_beginmodule(tolua_S, "cMapManager"); diff --git a/src/BiomeDef.cpp b/src/BiomeDef.cpp index 02f8c2232..188e06173 100644 --- a/src/BiomeDef.cpp +++ b/src/BiomeDef.cpp @@ -160,3 +160,65 @@ bool IsBiomeNoDownfall(EMCSBiome a_Biome) } } } + + + + + +bool IsBiomeVeryCold(EMCSBiome a_Biome) +{ + switch (a_Biome) + { + case biFrozenOcean: + case biFrozenRiver: + case biIcePlains: + case biIceMountains: + case biColdBeach: + case biColdTaiga: + case biColdTaigaHills: + case biIcePlainsSpikes: + case biColdTaigaM: + { + return true; + } + default: + { + return false; + } + } +} + + + + +bool IsBiomeCold(EMCSBiome a_Biome) +{ + switch (a_Biome) + { + case biExtremeHills: + case biTaiga: + case biTaigaHills: + case biExtremeHillsEdge: + case biStoneBeach: + case biMegaTaiga: + case biMegaTaigaHills: + case biExtremeHillsPlus: + case biExtremeHillsM: + case biTaigaM: + case biColdTaigaM: + case biMegaSpruceTaiga: + case biMegaSpruceTaigaHills: + case biExtremeHillsPlusM: + { + return true; + } + default: + { + return false; + } + } +} + + + + diff --git a/src/BiomeDef.h b/src/BiomeDef.h index f929596e9..84751cfd7 100644 --- a/src/BiomeDef.h +++ b/src/BiomeDef.h @@ -113,5 +113,20 @@ extern AString BiomeToString(int a_Biome); /** Returns true if the biome has no downfall - deserts and savannas */ extern bool IsBiomeNoDownfall(EMCSBiome a_Biome); +/** Returns true if the biome is an ocean biome. */ +inline bool IsBiomeOcean(int a_Biome) +{ + return ((a_Biome == biOcean) || (a_Biome == biDeepOcean)); +} + +/** Returns true if the biome is very cold +(has snow on ground everywhere, turns top water to ice, has snowfall instead of rain everywhere). +Doesn't report mildly cold biomes (where it snows above certain elevation), use IsBiomeCold() for those. */ +extern bool IsBiomeVeryCold(EMCSBiome a_Biome); + +/** Returns true if the biome is cold +(has snow and snowfall at higher elevations but not at regular heights). +Doesn't report Very Cold biomes, use IsBiomeVeryCold() for those. */ +extern bool IsBiomeCold(EMCSBiome a_Biome); // tolua_end diff --git a/src/BlockID.cpp b/src/BlockID.cpp index c0f3193bb..c98e0cad1 100644 --- a/src/BlockID.cpp +++ b/src/BlockID.cpp @@ -217,7 +217,12 @@ BLOCKTYPE BlockStringToType(const AString & a_BlockTypeString) bool StringToItem(const AString & a_ItemTypeString, cItem & a_Item) { - return gsBlockIDMap.ResolveItem(TrimString(a_ItemTypeString), a_Item); + AString ItemName = TrimString(a_ItemTypeString); + if (ItemName.substr(0, 10) == "minecraft:") + { + ItemName = ItemName.substr(10); + } + return gsBlockIDMap.ResolveItem(ItemName, a_Item); } diff --git a/src/BlockID.h b/src/BlockID.h index bb06722d2..24de2dc8a 100644 --- a/src/BlockID.h +++ b/src/BlockID.h @@ -1,7 +1,13 @@ #pragma once +// The following hackery is to allow typed C++ enum for C++ code, yet have ToLua process the values. +// ToLua doesn't understand typed enums, so we use preprocessor to hide it from ToLua. + +enum ENUM_BLOCK_ID : BLOCKTYPE +#if 0 +enum ENUM_BLOCK_ID // tolua_export +#endif // tolua_begin -enum ENUM_BLOCK_ID { E_BLOCK_AIR = 0, E_BLOCK_STONE = 1, @@ -221,6 +227,10 @@ enum ENUM_BLOCK_ID }; // tolua_end + + + + // tolua_begin enum ENUM_ITEM_ID { diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 799aa3b58..7ba7e9469 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -9,6 +9,7 @@ include_directories (SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/../lib/polarssl/include set(FOLDERS OSSupport HTTPServer Items Blocks Protocol Generating PolarSSL++ Bindings WorldStorage Mobs Entities Simulator UI BlockEntities Generating/Prefabs + Noise ) SET (SRCS @@ -50,7 +51,6 @@ SET (SRCS MobProximityCounter.cpp MobSpawner.cpp MonsterConfig.cpp - Noise.cpp ProbabDistrib.cpp RankManager.cpp RCONServer.cpp @@ -65,7 +65,8 @@ SET (SRCS VoronoiMap.cpp WebAdmin.cpp World.cpp - main.cpp) + main.cpp +) SET (HDRS AllocationPool.h @@ -119,7 +120,6 @@ SET (HDRS MobProximityCounter.h MobSpawner.h MonsterConfig.h - Noise.h ProbabDistrib.h RankManager.h RCONServer.h @@ -136,7 +136,8 @@ SET (HDRS VoronoiMap.h WebAdmin.h World.h - XMLParser.h) + XMLParser.h +) include_directories(".") include_directories ("${CMAKE_CURRENT_SOURCE_DIR}/../lib/sqlite") @@ -313,7 +314,7 @@ endif () if (NOT MSVC) target_link_libraries(${EXECUTABLE} - OSSupport HTTPServer Bindings Items Blocks + OSSupport HTTPServer Bindings Items Blocks Noise Protocol Generating Generating_Prefabs WorldStorage Mobs Entities Simulator UI BlockEntities PolarSSL++ ) diff --git a/src/Chunk.cpp b/src/Chunk.cpp index dedc55d94..a43a95a2b 100644 --- a/src/Chunk.cpp +++ b/src/Chunk.cpp @@ -25,7 +25,7 @@ #include "BlockEntities/FlowerPotEntity.h" #include "Entities/Pickup.h" #include "Item.h" -#include "Noise.h" +#include "Noise/Noise.h" #include "Root.h" #include "Entities/Player.h" #include "BlockArea.h" diff --git a/src/ChunkMap.cpp b/src/ChunkMap.cpp index 595040a54..8a8f17a1b 100644 --- a/src/ChunkMap.cpp +++ b/src/ChunkMap.cpp @@ -822,6 +822,7 @@ void cChunkMap::WakeUpSimulatorsInArea(int a_MinBlockX, int a_MaxBlockX, int a_M int MinChunkX, MinChunkZ, MaxChunkX, MaxChunkZ; cChunkDef::BlockToChunk(a_MinBlockX, a_MinBlockZ, MinChunkX, MinChunkZ); cChunkDef::BlockToChunk(a_MaxBlockX, a_MaxBlockZ, MaxChunkX, MaxChunkZ); + cCSLock Lock(m_CSLayers); for (int z = MinChunkZ; z <= MaxChunkZ; z++) { int MinZ = std::max(a_MinBlockZ, z * cChunkDef::Width); diff --git a/src/ChunkSender.cpp b/src/ChunkSender.cpp index ef2be167b..83d82884e 100644 --- a/src/ChunkSender.cpp +++ b/src/ChunkSender.cpp @@ -184,7 +184,7 @@ void cChunkSender::Execute(void) while (!m_ShouldTerminate) { cCSLock Lock(m_CS); - while (m_ChunksReady.empty() && m_SendChunksLowPriority.empty() && m_SendChunksHighPriority.empty()) + while (m_ChunksReady.empty() && m_SendChunksLowPriority.empty() && m_SendChunksMediumPriority.empty() && m_SendChunksHighPriority.empty()) { int RemoveCount = m_RemoveCount; m_RemoveCount = 0; diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp index cfae878c4..33a88d07f 100644 --- a/src/ClientHandle.cpp +++ b/src/ClientHandle.cpp @@ -52,7 +52,8 @@ int cClientHandle::s_ClientCount = 0; // cClientHandle: cClientHandle::cClientHandle(const cSocket * a_Socket, int a_ViewDistance) : - m_ViewDistance(a_ViewDistance), + m_CurrentViewDistance(a_ViewDistance), + m_RequestedViewDistance(a_ViewDistance), m_IPString(a_Socket->GetIPString()), m_OutgoingData(64 KiB), m_Player(nullptr), @@ -78,6 +79,7 @@ cClientHandle::cClientHandle(const cSocket * a_Socket, int a_ViewDistance) : m_UniqueID(0), m_HasSentPlayerChunk(false), m_Locale("en_GB"), + m_LastPlacedSign(0, -1, 0), m_ProtocolVersion(0) { m_Protocol = new cProtocolRecognizer(this); @@ -412,7 +414,7 @@ bool cClientHandle::StreamNextChunk(void) cCSLock Lock(m_CSChunkLists); // High priority: Load the chunks that are in the view-direction of the player (with a radius of 3) - for (int Range = 0; Range < m_ViewDistance; Range++) + for (int Range = 0; Range < m_CurrentViewDistance; Range++) { Vector3d Vector = Position + LookVector * cChunkDef::Width * Range; @@ -429,7 +431,7 @@ bool cClientHandle::StreamNextChunk(void) cChunkCoords Coords(ChunkX, ChunkZ); // Checks if the chunk is in distance - if ((Diff(ChunkX, ChunkPosX) > m_ViewDistance) || (Diff(ChunkZ, ChunkPosZ) > m_ViewDistance)) + if ((Diff(ChunkX, ChunkPosX) > m_CurrentViewDistance) || (Diff(ChunkZ, ChunkPosZ) > m_CurrentViewDistance)) { continue; } @@ -452,7 +454,7 @@ bool cClientHandle::StreamNextChunk(void) } // Low priority: Add all chunks that are in range. (From the center out to the edge) - for (int d = 0; d <= m_ViewDistance; ++d) // cycle through (square) distance, from nearest to furthest + for (int d = 0; d <= m_CurrentViewDistance; ++d) // cycle through (square) distance, from nearest to furthest { // For each distance add chunks in a hollow square centered around current position: cChunkCoordsList CurcleChunks; @@ -510,7 +512,7 @@ void cClientHandle::UnloadOutOfRangeChunks(void) { int DiffX = Diff((*itr).m_ChunkX, ChunkPosX); int DiffZ = Diff((*itr).m_ChunkZ, ChunkPosZ); - if ((DiffX > m_ViewDistance) || (DiffZ > m_ViewDistance)) + if ((DiffX > m_CurrentViewDistance) || (DiffZ > m_CurrentViewDistance)) { ChunksToRemove.push_back(*itr); itr = m_LoadedChunks.erase(itr); @@ -525,7 +527,7 @@ void cClientHandle::UnloadOutOfRangeChunks(void) { int DiffX = Diff((*itr).m_ChunkX, ChunkPosX); int DiffZ = Diff((*itr).m_ChunkZ, ChunkPosZ); - if ((DiffX > m_ViewDistance) || (DiffZ > m_ViewDistance)) + if ((DiffX > m_CurrentViewDistance) || (DiffZ > m_CurrentViewDistance)) { itr = m_ChunksToSend.erase(itr); } @@ -539,7 +541,7 @@ void cClientHandle::UnloadOutOfRangeChunks(void) for (cChunkCoordsList::iterator itr = ChunksToRemove.begin(); itr != ChunksToRemove.end(); ++itr) { m_Player->GetWorld()->RemoveChunkClient(itr->m_ChunkX, itr->m_ChunkZ, this); - m_Protocol->SendUnloadChunk(itr->m_ChunkX, itr->m_ChunkZ); + SendUnloadChunk(itr->m_ChunkX, itr->m_ChunkZ); } } @@ -1482,6 +1484,7 @@ void cClientHandle::HandlePlaceBlock(int a_BlockX, int a_BlockY, int a_BlockZ, e { m_Player->GetInventory().RemoveOneEquippedItem(); } + cChunkInterface ChunkInterface(World->GetChunkMap()); NewBlock->OnPlacedByPlayer(ChunkInterface, *World, m_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ, BlockType, BlockMeta); @@ -1659,8 +1662,11 @@ void cClientHandle::HandleUpdateSign( const AString & a_Line3, const AString & a_Line4 ) { - cWorld * World = m_Player->GetWorld(); - World->UpdateSign(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4, m_Player); + if (m_LastPlacedSign.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) + { + m_LastPlacedSign.Set(0, -1, 0); + m_Player->GetWorld()->SetSignLines(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4, m_Player); + } } @@ -2237,6 +2243,7 @@ void cClientHandle::SendDisconnect(const AString & a_Reason) void cClientHandle::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ) { + m_LastPlacedSign.Set(a_BlockX, a_BlockY, a_BlockZ); m_Protocol->SendEditSign(a_BlockX, a_BlockY, a_BlockZ); } @@ -2827,8 +2834,15 @@ void cClientHandle::SetUsername( const AString & a_Username) void cClientHandle::SetViewDistance(int a_ViewDistance) { - m_ViewDistance = Clamp(a_ViewDistance, MIN_VIEW_DISTANCE, MAX_VIEW_DISTANCE); - LOGD("Setted %s's view distance to %i", GetUsername().c_str(), m_ViewDistance); + m_RequestedViewDistance = a_ViewDistance; + LOGD("%s is requesting ViewDistance of %d!", GetUsername().c_str(), m_RequestedViewDistance); + + // Set the current view distance based on the requested VD and world max VD: + cWorld * world = m_Player->GetWorld(); + if (world != nullptr) + { + m_CurrentViewDistance = Clamp(a_ViewDistance, cClientHandle::MIN_VIEW_DISTANCE, world->GetMaxViewDistance()); + } } diff --git a/src/ClientHandle.h b/src/ClientHandle.h index 1e4883134..3431e3a71 100644 --- a/src/ClientHandle.h +++ b/src/ClientHandle.h @@ -217,9 +217,15 @@ public: inline short GetPing(void) const { return static_cast<short>(std::chrono::duration_cast<std::chrono::milliseconds>(m_Ping).count()); } + /** Sets the maximal view distance. */ void SetViewDistance(int a_ViewDistance); - int GetViewDistance(void) const { return m_ViewDistance; } - + + /** Returns the view distance that the player currently have. */ + int GetViewDistance(void) const { return m_CurrentViewDistance; } + + /** Returns the view distance that the player request, not the used view distance. */ + int GetRequestedViewDistance(void) const { return m_RequestedViewDistance; } + void SetLocale(AString & a_Locale) { m_Locale = a_Locale; } AString GetLocale(void) const { return m_Locale; } @@ -333,12 +339,12 @@ private: /** The type used for storing the names of registered plugin channels. */ typedef std::set<AString> cChannels; - /** Number of chunks the player can see in each direction */ - int m_ViewDistance; - - /** Server generates this many chunks AHEAD of player sight. */ - static const int GENERATEDISTANCE = 2; - + /** The actual view distance used, the minimum of client's requested view distance and world's max view distance. */ + int m_CurrentViewDistance; + + /** The requested view distance from the player. It isn't clamped with 1 and the max view distance of the world. */ + int m_RequestedViewDistance; + AString m_IPString; AString m_Username; @@ -432,6 +438,9 @@ private: /** Client Settings */ AString m_Locale; + + /** The positions from the last sign that the player placed. It's needed to verify the sign text change. */ + Vector3i m_LastPlacedSign; /** The plugin channels that the client has registered. */ cChannels m_PluginChannels; diff --git a/src/Enchantments.cpp b/src/Enchantments.cpp index 80a9810b6..36c451b81 100644 --- a/src/Enchantments.cpp +++ b/src/Enchantments.cpp @@ -6,7 +6,7 @@ #include "Enchantments.h" #include "WorldStorage/FastNBT.h" #include "FastRandom.h" -#include "Noise.h" +#include "Noise/Noise.h" diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp index 336dbeb72..87f57989b 100644 --- a/src/Entities/Player.cpp +++ b/src/Entities/Player.cpp @@ -1596,6 +1596,9 @@ bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn) a_World->AddPlayer(this); SetWorld(a_World); // Chunks may be streamed before cWorld::AddPlayer() sets the world to the new value + // Update the view distance. + m_ClientHandle->SetViewDistance(m_ClientHandle->GetRequestedViewDistance()); + return true; } diff --git a/src/Generating/BioGen.cpp b/src/Generating/BioGen.cpp index 203faff56..2a4dbe794 100644 --- a/src/Generating/BioGen.cpp +++ b/src/Generating/BioGen.cpp @@ -5,6 +5,10 @@ #include "Globals.h" #include "BioGen.h" +#include <chrono> +#include <iostream> +#include "IntGen.h" +#include "ProtIntGen.h" #include "../IniFile.h" #include "../LinearUpscale.h" @@ -917,6 +921,214 @@ void cBioGenTwoLevel::InitializeBiomeGen(cIniFile & a_IniFile) //////////////////////////////////////////////////////////////////////////////// +// cBioGenGrown: + +class cBioGenGrown: + public cBiomeGen +{ +public: + cBioGenGrown(int a_Seed) + { + auto FinalRivers = + std::make_shared<cIntGenSmooth<8>> (a_Seed + 1, + std::make_shared<cIntGenZoom <10>> (a_Seed + 2, + std::make_shared<cIntGenRiver <7>> (a_Seed + 3, + std::make_shared<cIntGenZoom <9>> (a_Seed + 4, + std::make_shared<cIntGenSmooth<6>> (a_Seed + 5, + std::make_shared<cIntGenZoom <8>> (a_Seed + 8, + std::make_shared<cIntGenSmooth<6>> (a_Seed + 5, + std::make_shared<cIntGenZoom <8>> (a_Seed + 9, + std::make_shared<cIntGenSmooth<6>> (a_Seed + 5, + std::make_shared<cIntGenZoom <8>> (a_Seed + 10, + std::make_shared<cIntGenSmooth<6>> (a_Seed + 5, + std::make_shared<cIntGenSmooth<8>> (a_Seed + 6, + std::make_shared<cIntGenZoom <10>> (a_Seed + 11, + std::make_shared<cIntGenChoice<2, 7>>(a_Seed + 12 + )))))))))))))); + + auto alteration = + std::make_shared<cIntGenZoom <8>>(a_Seed, + std::make_shared<cIntGenLandOcean<6>>(a_Seed, 20 + )); + + auto alteration2 = + std::make_shared<cIntGenZoom <8>>(a_Seed + 1, + std::make_shared<cIntGenZoom <6>>(a_Seed + 2, + std::make_shared<cIntGenZoom <5>>(a_Seed + 1, + std::make_shared<cIntGenZoom <4>>(a_Seed + 2, + std::make_shared<cIntGenLandOcean<4>>(a_Seed + 1, 10 + ))))); + + auto FinalBiomes = + std::make_shared<cIntGenSmooth <8>> (a_Seed + 1, + std::make_shared<cIntGenZoom <10>>(a_Seed + 15, + std::make_shared<cIntGenSmooth <7>> (a_Seed + 1, + std::make_shared<cIntGenZoom <9>> (a_Seed + 16, + std::make_shared<cIntGenBeaches <6>> ( + std::make_shared<cIntGenZoom <8>> (a_Seed + 1, + std::make_shared<cIntGenAddIslands <6>> (a_Seed + 2004, 10, + std::make_shared<cIntGenAddToOcean <6>> (a_Seed + 10, 500, biDeepOcean, + std::make_shared<cIntGenReplaceRandomly<8>> (a_Seed + 1, biPlains, biSunflowerPlains, 20, + std::make_shared<cIntGenMBiomes <8>> (a_Seed + 5, alteration2, + std::make_shared<cIntGenAlternateBiomes<8>> (a_Seed + 1, alteration, + std::make_shared<cIntGenBiomeEdges <8>> (a_Seed + 3, + std::make_shared<cIntGenZoom <10>>(a_Seed + 2, + std::make_shared<cIntGenZoom <7>> (a_Seed + 4, + std::make_shared<cIntGenReplaceRandomly<5>> (a_Seed + 99, biIcePlains, biIcePlainsSpikes, 50, + std::make_shared<cIntGenZoom <5>> (a_Seed + 8, + std::make_shared<cIntGenAddToOcean <4>> (a_Seed + 10, 300, biDeepOcean, + std::make_shared<cIntGenAddToOcean <6>> (a_Seed + 9, 8, biMushroomIsland, + std::make_shared<cIntGenBiomes <8>> (a_Seed + 3000, + std::make_shared<cIntGenAddIslands <8>> (a_Seed + 2000, 200, + std::make_shared<cIntGenZoom <8>> (a_Seed + 5, + std::make_shared<cIntGenRareBiomeGroups<6>> (a_Seed + 5, 50, + std::make_shared<cIntGenBiomeGroupEdges<6>> ( + std::make_shared<cIntGenAddIslands <8>> (a_Seed + 2000, 200, + std::make_shared<cIntGenZoom <8>> (a_Seed + 7, + std::make_shared<cIntGenSetRandomly <6>> (a_Seed + 8, 50, bgOcean, + std::make_shared<cIntGenReplaceRandomly<6>> (a_Seed + 101, bgIce, bgTemperate, 150, + std::make_shared<cIntGenAddIslands <6>> (a_Seed + 2000, 200, + std::make_shared<cIntGenSetRandomly <6>> (a_Seed + 9, 50, bgOcean, + std::make_shared<cIntGenZoom <6>> (a_Seed + 10, + std::make_shared<cIntGenLandOcean <5>> (a_Seed + 100, 30 + ))))))))))))))))))))))))))))))); + + m_Gen = + std::make_shared<cIntGenSmooth <16>>(a_Seed, + std::make_shared<cIntGenZoom <18>>(a_Seed, + std::make_shared<cIntGenSmooth <11>>(a_Seed, + std::make_shared<cIntGenZoom <13>>(a_Seed, + std::make_shared<cIntGenMixRivers<8>> ( + FinalBiomes, FinalRivers + ))))); + } + + virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) override + { + cIntGen<16, 16>::Values vals; + m_Gen->GetInts(a_ChunkX * cChunkDef::Width, a_ChunkZ * cChunkDef::Width, vals); + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + cChunkDef::SetBiome(a_Biomes, x, z, (EMCSBiome)vals[x + cChunkDef::Width * z]); + } + } + } + +protected: + std::shared_ptr<cIntGen<16, 16>> m_Gen; +}; + + + + + +//////////////////////////////////////////////////////////////////////////////// +// cBioGenGrown: + +class cBioGenProtGrown: + public cBiomeGen +{ +public: + cBioGenProtGrown(int a_Seed) + { + auto FinalRivers = + std::make_shared<cProtIntGenSmooth>(a_Seed + 1, + std::make_shared<cProtIntGenZoom >(a_Seed + 2, + std::make_shared<cProtIntGenRiver >(a_Seed + 3, + std::make_shared<cProtIntGenZoom >(a_Seed + 4, + std::make_shared<cProtIntGenSmooth>(a_Seed + 5, + std::make_shared<cProtIntGenZoom >(a_Seed + 8, + std::make_shared<cProtIntGenSmooth>(a_Seed + 5, + std::make_shared<cProtIntGenZoom >(a_Seed + 9, + std::make_shared<cProtIntGenSmooth>(a_Seed + 5, + std::make_shared<cProtIntGenZoom >(a_Seed + 10, + std::make_shared<cProtIntGenSmooth>(a_Seed + 5, + std::make_shared<cProtIntGenSmooth>(a_Seed + 6, + std::make_shared<cProtIntGenZoom >(a_Seed + 11, + std::make_shared<cProtIntGenChoice>(a_Seed + 12, 2 + )))))))))))))); + + auto alteration = + std::make_shared<cProtIntGenZoom >(a_Seed, + std::make_shared<cProtIntGenLandOcean>(a_Seed, 20 + )); + + auto alteration2 = + std::make_shared<cProtIntGenZoom >(a_Seed + 1, + std::make_shared<cProtIntGenZoom >(a_Seed + 2, + std::make_shared<cProtIntGenZoom >(a_Seed + 1, + std::make_shared<cProtIntGenZoom >(a_Seed + 2, + std::make_shared<cProtIntGenLandOcean>(a_Seed + 1, 10 + ))))); + + auto FinalBiomes = + std::make_shared<cProtIntGenSmooth >(a_Seed + 1, + std::make_shared<cProtIntGenZoom >(a_Seed + 15, + std::make_shared<cProtIntGenSmooth >(a_Seed + 1, + std::make_shared<cProtIntGenZoom >(a_Seed + 16, + std::make_shared<cProtIntGenBeaches >( + std::make_shared<cProtIntGenZoom >(a_Seed + 1, + std::make_shared<cProtIntGenAddIslands >(a_Seed + 2004, 10, + std::make_shared<cProtIntGenAddToOcean >(a_Seed + 10, 500, biDeepOcean, + std::make_shared<cProtIntGenReplaceRandomly>(a_Seed + 1, biPlains, biSunflowerPlains, 20, + std::make_shared<cProtIntGenMBiomes >(a_Seed + 5, alteration2, + std::make_shared<cProtIntGenAlternateBiomes>(a_Seed + 1, alteration, + std::make_shared<cProtIntGenBiomeEdges >(a_Seed + 3, + std::make_shared<cProtIntGenZoom >(a_Seed + 2, + std::make_shared<cProtIntGenZoom >(a_Seed + 4, + std::make_shared<cProtIntGenReplaceRandomly>(a_Seed + 99, biIcePlains, biIcePlainsSpikes, 50, + std::make_shared<cProtIntGenZoom >(a_Seed + 8, + std::make_shared<cProtIntGenAddToOcean >(a_Seed + 10, 300, biDeepOcean, + std::make_shared<cProtIntGenAddToOcean >(a_Seed + 9, 8, biMushroomIsland, + std::make_shared<cProtIntGenBiomes >(a_Seed + 3000, + std::make_shared<cProtIntGenAddIslands >(a_Seed + 2000, 200, + std::make_shared<cProtIntGenZoom >(a_Seed + 5, + std::make_shared<cProtIntGenRareBiomeGroups>(a_Seed + 5, 50, + std::make_shared<cProtIntGenBiomeGroupEdges>( + std::make_shared<cProtIntGenAddIslands >(a_Seed + 2000, 200, + std::make_shared<cProtIntGenZoom >(a_Seed + 7, + std::make_shared<cProtIntGenSetRandomly >(a_Seed + 8, 50, bgOcean, + std::make_shared<cProtIntGenReplaceRandomly>(a_Seed + 101, bgIce, bgTemperate, 150, + std::make_shared<cProtIntGenAddIslands >(a_Seed + 2000, 200, + std::make_shared<cProtIntGenSetRandomly >(a_Seed + 9, 50, bgOcean, + std::make_shared<cProtIntGenZoom >(a_Seed + 10, + std::make_shared<cProtIntGenLandOcean >(a_Seed + 100, 30 + ))))))))))))))))))))))))))))))); + + m_Gen = + std::make_shared<cProtIntGenSmooth >(a_Seed, + std::make_shared<cProtIntGenZoom >(a_Seed, + std::make_shared<cProtIntGenSmooth >(a_Seed, + std::make_shared<cProtIntGenZoom >(a_Seed, + std::make_shared<cProtIntGenMixRivers>( + FinalBiomes, FinalRivers + ))))); + } + + virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) override + { + int vals[16 * 16]; + m_Gen->GetInts(a_ChunkX * cChunkDef::Width, a_ChunkZ * cChunkDef::Width, 16, 16, vals); + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + cChunkDef::SetBiome(a_Biomes, x, z, (EMCSBiome)vals[x + cChunkDef::Width * z]); + } + } + } + +protected: + std::shared_ptr<cProtIntGen> m_Gen; +}; + + + + + +//////////////////////////////////////////////////////////////////////////////// // cBiomeGen: cBiomeGenPtr cBiomeGen::CreateBiomeGen(cIniFile & a_IniFile, int a_Seed, bool & a_CacheOffByDefault) @@ -952,6 +1164,14 @@ cBiomeGenPtr cBiomeGen::CreateBiomeGen(cIniFile & a_IniFile, int a_Seed, bool & { res = new cBioGenTwoLevel(a_Seed); } + else if (NoCaseCompare(BiomeGenName, "grown") == 0) + { + res = new cBioGenGrown(a_Seed); + } + else if (NoCaseCompare(BiomeGenName, "grownprot") == 0) + { + res = new cBioGenProtGrown(a_Seed); + } else { if (NoCaseCompare(BiomeGenName, "multistepmap") != 0) @@ -981,3 +1201,51 @@ cBiomeGenPtr cBiomeGen::CreateBiomeGen(cIniFile & a_IniFile, int a_Seed, bool & + +//////////////////////////////////////////////////////////////////////////////// +// Performance tests: + +// Change to 1 to enable the perf test: +#if 0 + +class cBioGenPerfTest +{ +public: + cBioGenPerfTest() + { + std::cout << "BioGen performance tests commencing, please wait..." << std::endl; + TestGen("MultiStepMap", std::make_unique<cBioGenMultiStepMap>(1).get()); + TestGen("Grown", std::make_unique<cBioGenGrown>(1).get()); + TestGen("GrownProt", std::make_unique<cBioGenProtGrown>(1).get()); + std::cout << "BioGen performance tests complete." << std::endl; + } + +protected: + void TestGen(const AString && a_GenName, cBiomeGen * a_BioGen) + { + // Initialize the default settings for the generator: + cIniFile iniFile; + a_BioGen->InitializeBiomeGen(iniFile); + + // Generate the biomes: + auto start = std::chrono::system_clock::now(); + for (int z = 0; z < 100; z++) + { + for (int x = 0; x < 100; x++) + { + cChunkDef::BiomeMap biomes; + a_BioGen->GenBiomes(x, z, biomes); + } // for x + } // for z + auto dur = std::chrono::system_clock::now() - start; + double milliseconds = static_cast<double>((std::chrono::duration_cast<std::chrono::milliseconds>(dur)).count()); + + std::cout << a_GenName << ": " << 1000.0 * 100.0 * 100.0 / milliseconds << " chunks per second" << std::endl; + } +} g_BioGenPerfTest; + +#endif + + + + diff --git a/src/Generating/BioGen.h b/src/Generating/BioGen.h index 5fd0844d9..13fb40c5f 100644 --- a/src/Generating/BioGen.h +++ b/src/Generating/BioGen.h @@ -15,7 +15,7 @@ Interfaces to the various biome generators: #pragma once #include "ComposableGenerator.h" -#include "../Noise.h" +#include "../Noise/Noise.h" #include "../VoronoiMap.h" diff --git a/src/Generating/CMakeLists.txt b/src/Generating/CMakeLists.txt index cd3d5a9f3..1a26bd0d5 100644 --- a/src/Generating/CMakeLists.txt +++ b/src/Generating/CMakeLists.txt @@ -46,6 +46,7 @@ SET (HDRS FinishGen.h GridStructGen.h HeiGen.h + IntGen.h MineShafts.h NetherFortGen.h Noise3DGenerator.h @@ -53,6 +54,7 @@ SET (HDRS PieceGenerator.h Prefab.h PrefabPiecePool.h + ProtIntGen.h RainbowRoadsGen.h Ravines.h RoughRavines.h diff --git a/src/Generating/Caves.h b/src/Generating/Caves.h index 0e17acf9e..691ef3e62 100644 --- a/src/Generating/Caves.h +++ b/src/Generating/Caves.h @@ -13,7 +13,6 @@ #pragma once #include "GridStructGen.h" -#include "../Noise.h" diff --git a/src/Generating/ChunkDesc.cpp b/src/Generating/ChunkDesc.cpp index 020d3bd0f..042b688b7 100644 --- a/src/Generating/ChunkDesc.cpp +++ b/src/Generating/ChunkDesc.cpp @@ -7,7 +7,7 @@ #include "ChunkDesc.h" #include "../BlockArea.h" #include "../Cuboid.h" -#include "../Noise.h" +#include "../Noise/Noise.h" #include "../BlockEntities/BlockEntity.h" diff --git a/src/Generating/CompoGen.h b/src/Generating/CompoGen.h index b145b6ba3..c65a07fe8 100644 --- a/src/Generating/CompoGen.h +++ b/src/Generating/CompoGen.h @@ -17,7 +17,7 @@ #pragma once #include "ComposableGenerator.h" -#include "../Noise.h" +#include "../Noise/Noise.h" diff --git a/src/Generating/ComposableGenerator.cpp b/src/Generating/ComposableGenerator.cpp index 169821050..5f46574c7 100644 --- a/src/Generating/ComposableGenerator.cpp +++ b/src/Generating/ComposableGenerator.cpp @@ -73,6 +73,10 @@ cTerrainCompositionGenPtr cTerrainCompositionGen::CreateCompositionGen(cIniFile { res = new cCompoGenNether(a_Seed); } + else if (NoCaseCompare(CompoGenName, "BiomalNoise3D") == 0) + { + res = new cBiomalNoise3DComposable(a_Seed, a_BiomeGen); + } else if (NoCaseCompare(CompoGenName, "Noise3D") == 0) { res = new cNoise3DComposable(a_Seed); diff --git a/src/Generating/DistortedHeightmap.cpp b/src/Generating/DistortedHeightmap.cpp index aac1d2bf3..d5bc6ab55 100644 --- a/src/Generating/DistortedHeightmap.cpp +++ b/src/Generating/DistortedHeightmap.cpp @@ -227,15 +227,15 @@ const cDistortedHeightmap::sGenParam cDistortedHeightmap::m_GenParam[256] = /* biMesaPlateau */ { 2.0f, 2.0f}, // 39 // biomes 40 .. 128 are unused, 89 empty placeholders here: - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 40 .. 49 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 50 .. 59 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 60 .. 69 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 70 .. 79 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 80 .. 89 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 90 .. 99 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 100 .. 109 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 110 .. 119 - {}, {}, {}, {}, {}, {}, {}, {}, {}, // 120 .. 128 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 40 .. 49 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 50 .. 59 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 60 .. 69 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 70 .. 79 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 80 .. 89 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 90 .. 99 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 100 .. 109 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 110 .. 119 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 120 .. 128 // Release 1.7 /* biome variants: /* biSunflowerPlains */ { 1.0f, 1.0f}, // 129 @@ -246,22 +246,22 @@ const cDistortedHeightmap::sGenParam cDistortedHeightmap::m_GenParam[256] = /* biSwamplandM */ { 0.0f, 0.0f}, // 134 // Biomes 135 .. 139 unused, 5 empty placeholders here: - {}, {}, {}, {}, {}, // 135 .. 139 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 135 .. 139 /* biIcePlainsSpikes */ { 1.0f, 1.0f}, // 140 // Biomes 141 .. 148 unused, 8 empty placeholders here: - {}, {}, {}, {}, {}, {}, {}, {}, // 141 .. 148 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 141 .. 148 /* biJungleM */ { 4.0f, 4.0f}, // 149 - {}, // 150 + {0.0f, 0.0f}, // 150 /* biJungleEdgeM */ { 3.0f, 3.0f}, // 151 - {}, {}, {}, // 152 .. 154 + {0.0f, 0.0f}, {0.0f, 0.0f}, {0.0f, 0.0f}, // 152 .. 154 /* biBirchForestM */ { 3.0f, 3.0f}, // 155 /* biBirchForestHillsM */ { 5.0f, 5.0f}, // 156 /* biRoofedForestM */ { 2.0f, 2.0f}, // 157 /* biColdTaigaM */ { 1.0f, 1.0f}, // 158 - {}, // 159 + {0.0f, 0.0f}, // 159 /* biMegaSpruceTaiga */ { 3.0f, 3.0f}, // 160 /* biMegaSpruceTaigaHills */ { 3.0f, 3.0f}, // 161 /* biExtremeHillsPlusM */ {32.0f, 32.0f}, // 162 diff --git a/src/Generating/DistortedHeightmap.h b/src/Generating/DistortedHeightmap.h index d073f29e4..955e57a1e 100644 --- a/src/Generating/DistortedHeightmap.h +++ b/src/Generating/DistortedHeightmap.h @@ -11,7 +11,6 @@ #include "ComposableGenerator.h" #include "HeiGen.h" -#include "../Noise.h" diff --git a/src/Generating/EndGen.h b/src/Generating/EndGen.h index 322061810..c2278c1e1 100644 --- a/src/Generating/EndGen.h +++ b/src/Generating/EndGen.h @@ -10,7 +10,7 @@ #pragma once #include "ComposableGenerator.h" -#include "../Noise.h" +#include "../Noise/Noise.h" diff --git a/src/Generating/FinishGen.cpp b/src/Generating/FinishGen.cpp index 0564789dc..42ecdf8a8 100644 --- a/src/Generating/FinishGen.cpp +++ b/src/Generating/FinishGen.cpp @@ -10,7 +10,6 @@ #include "Globals.h" #include "FinishGen.h" -#include "../Noise.h" #include "../BlockID.h" #include "../Simulator/FluidSimulator.h" // for cFluidSimulator::CanWashAway() #include "../Simulator/FireSimulator.h" @@ -199,6 +198,11 @@ void cFinishGenTallGrass::GenFinish(cChunkDesc & a_ChunkDesc) // Get the top block + 1. This is the place where the grass would finaly be placed: int y = a_ChunkDesc.GetHeight(x, z) + 1; + + if (y >= 255) + { + continue; + } // Check if long grass can be placed: if ( @@ -414,6 +418,11 @@ void cFinishGenSnow::GenFinish(cChunkDesc & a_ChunkDesc) } break; } + default: + { + // There's no snow in the other biomes. + break; + } } } } // for z @@ -454,6 +463,11 @@ void cFinishGenIce::GenFinish(cChunkDesc & a_ChunkDesc) } break; } + default: + { + // No icy water in other biomes. + break; + } } } } // for z diff --git a/src/Generating/FinishGen.h b/src/Generating/FinishGen.h index 4a08d70c8..991a85787 100644 --- a/src/Generating/FinishGen.h +++ b/src/Generating/FinishGen.h @@ -16,7 +16,7 @@ #include "ComposableGenerator.h" -#include "../Noise.h" +#include "../Noise/Noise.h" #include "../ProbabDistrib.h" diff --git a/src/Generating/GridStructGen.h b/src/Generating/GridStructGen.h index 03131fce9..b92fb2e9d 100644 --- a/src/Generating/GridStructGen.h +++ b/src/Generating/GridStructGen.h @@ -10,7 +10,7 @@ #pragma once #include "ComposableGenerator.h" -#include "../Noise.h" +#include "../Noise/Noise.h" diff --git a/src/Generating/HeiGen.cpp b/src/Generating/HeiGen.cpp index a0b8770f5..1d9f1e3aa 100644 --- a/src/Generating/HeiGen.cpp +++ b/src/Generating/HeiGen.cpp @@ -17,81 +17,6 @@ //////////////////////////////////////////////////////////////////////////////// -// cTerrainHeightGen: - -cTerrainHeightGenPtr cTerrainHeightGen::CreateHeightGen(cIniFile & a_IniFile, cBiomeGenPtr a_BiomeGen, int a_Seed, bool & a_CacheOffByDefault) -{ - AString HeightGenName = a_IniFile.GetValueSet("Generator", "HeightGen", ""); - if (HeightGenName.empty()) - { - LOGWARN("[Generator] HeightGen value not set in world.ini, using \"Biomal\"."); - HeightGenName = "Biomal"; - } - - a_CacheOffByDefault = false; - cTerrainHeightGen * res = nullptr; - if (NoCaseCompare(HeightGenName, "flat") == 0) - { - res = new cHeiGenFlat; - a_CacheOffByDefault = true; // We're generating faster than a cache would retrieve data - } - else if (NoCaseCompare(HeightGenName, "classic") == 0) - { - res = new cHeiGenClassic(a_Seed); - } - else if (NoCaseCompare(HeightGenName, "DistortedHeightmap") == 0) - { - res = new cDistortedHeightmap(a_Seed, a_BiomeGen); - } - else if (NoCaseCompare(HeightGenName, "End") == 0) - { - res = new cEndGen(a_Seed); - } - else if (NoCaseCompare(HeightGenName, "Mountains") == 0) - { - res = new cHeiGenMountains(a_Seed); - } - else if (NoCaseCompare(HeightGenName, "Noise3D") == 0) - { - res = new cNoise3DComposable(a_Seed); - } - else if (NoCaseCompare(HeightGenName, "biomal") == 0) - { - res = new cHeiGenBiomal(a_Seed, a_BiomeGen); - - /* - // Performance-testing: - LOGINFO("Measuring performance of cHeiGenBiomal..."); - clock_t BeginTick = clock(); - for (int x = 0; x < 500; x++) - { - cChunkDef::HeightMap Heights; - res->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); - //*/ - } - else - { - // No match found, force-set the default and retry - LOGWARN("Unknown HeightGen \"%s\", using \"Biomal\" instead.", HeightGenName.c_str()); - a_IniFile.DeleteValue("Generator", "HeightGen"); - a_IniFile.SetValue("Generator", "HeightGen", "Biomal"); - return CreateHeightGen(a_IniFile, a_BiomeGen, a_Seed, a_CacheOffByDefault); - } - - // Read the settings: - res->InitializeHeightGen(a_IniFile); - - return cTerrainHeightGenPtr(res); -} - - - - - -//////////////////////////////////////////////////////////////////////////////// // cHeiGenFlat: void cHeiGenFlat::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) @@ -430,15 +355,15 @@ const cHeiGenBiomal::sGenParam cHeiGenBiomal::m_GenParam[256] = /* biMesaPlateau */ { 0.1f, 1.0f, 0.05f, 1.5f, 0.01f, 4.0f, 80}, // biomes 40 .. 128 are unused, 89 empty placeholders here: - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 40 .. 49 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 50 .. 59 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 60 .. 69 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 70 .. 79 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 80 .. 89 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 90 .. 99 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 100 .. 109 - {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, // 110 .. 119 - {}, {}, {}, {}, {}, {}, {}, {}, {}, // 120 .. 128 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 40 .. 49 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 50 .. 59 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 60 .. 69 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 70 .. 79 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 80 .. 89 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 90 .. 99 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 100 .. 109 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 110 .. 119 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 120 .. 128 /* biSunflowerPlains */ { 0.1f, 2.0f, 0.05f, 12.0f, 0.01f, 10.0f, 40}, // 129 /* biDesertM */ { 0.1f, 2.0f, 0.05f, 12.0f, 0.01f, 10.0f, 40}, // 130 @@ -448,22 +373,22 @@ const cHeiGenBiomal::sGenParam cHeiGenBiomal::m_GenParam[256] = /* biSwamplandM */ { 1.0f, 3.0f, 1.10f, 7.0f, 0.01f, 0.01f, 60}, // 134 // Biomes 135 .. 139 unused, 5 empty placeholders here: - {}, {}, {}, {}, {}, // 135 .. 139 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 135 .. 139 /* biIcePlainsSpikes */ { 0.1f, 2.0f, 0.05f, 12.0f, 0.01f, 10.0f, 40}, // 140 // Biomes 141 .. 148 unused, 8 empty placeholders here: - {}, {}, {}, {}, {}, {}, {}, {}, // 141 .. 148 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 141 .. 148 /* biJungleM */ { 0.1f, 3.0f, 0.05f, 6.0f, 0.01f, 6.0f, 70}, // 149 - {}, // 150 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 150 /* biJungleEdgeM */ { 0.1f, 3.0f, 0.05f, 6.0f, 0.01f, 6.0f, 70}, // 151 - {}, {}, {}, // 152 .. 154 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 152 .. 154 /* biBirchForestM */ { 0.1f, 1.0f, 0.05f, 2.0f, 0.01f, 4.0f, 70}, // 155 /* biBirchForestHillsM */ { 0.2f, 2.0f, 0.05f, 10.0f, 0.01f, 8.0f, 80}, // 156 /* biRoofedForestM */ { 0.1f, 1.0f, 0.05f, 2.0f, 0.01f, 4.0f, 70}, // 157 /* biColdTaigaM */ { 0.1f, 1.0f, 0.05f, 2.0f, 0.01f, 4.0f, 70}, // 158 - {}, // 159 + {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0}, // 159 /* biMegaSpruceTaiga */ { 0.1f, 1.0f, 0.05f, 2.0f, 0.01f, 4.0f, 70}, // 160 /* biMegaSpruceTaigaHills */ { 0.2f, 2.0f, 0.05f, 10.0f, 0.01f, 8.0f, 80}, // 161 /* biExtremeHillsPlusM */ { 0.2f, 4.0f, 0.05f, 20.0f, 0.01f, 16.0f, 120}, // 162 @@ -611,3 +536,287 @@ NOISE_DATATYPE cHeiGenBiomal::GetHeightAt(int a_RelX, int a_RelZ, int a_ChunkX, +//////////////////////////////////////////////////////////////////////////////// +// cHeiGenMinMax: + +class cHeiGenMinMax: + public cTerrainHeightGen +{ + typedef cTerrainHeightGen super; + + /** Size of the averaging process, in columns (for each direction). Must be less than 16. */ + static const int AVERAGING_SIZE = 4; + +public: + cHeiGenMinMax(int a_Seed, cBiomeGenPtr a_BiomeGen): + m_Noise(a_Seed), + m_BiomeGen(a_BiomeGen), + m_TotalWeight(0) + { + // Initialize the weights: + for (int z = 0; z <= AVERAGING_SIZE * 2; z++) + { + for (int x = 0; x <= AVERAGING_SIZE * 2; x++) + { + m_Weights[z][x] = 1 + 2 * AVERAGING_SIZE - std::abs(x - AVERAGING_SIZE) - std::abs(z - AVERAGING_SIZE); + m_TotalWeight += m_Weights[z][x]; + } + } + + // Initialize the Perlin generator: + m_Perlin.AddOctave(0.04f, 0.2f); + m_Perlin.AddOctave(0.02f, 0.1f); + m_Perlin.AddOctave(0.01f, 0.05f); + } + + + virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) + { + // Generate the biomes for the 3*3 neighbors: + cChunkDef::BiomeMap neighborBiomes[3][3]; + for (int z = 0; z < 3; z++) for (int x = 0; x < 3; x++) + { + m_BiomeGen->GenBiomes(a_ChunkX + x - 1, a_ChunkZ + z - 1, neighborBiomes[z][x]); + } + + // Get the min and max heights based on the biomes: + double minHeight[cChunkDef::Width * cChunkDef::Width]; + double maxHeight[cChunkDef::Width * cChunkDef::Width]; + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + // For each column, sum the min and max values of the neighborhood around it: + double min = 0, max = 0; + for (int relz = 0; relz <= AVERAGING_SIZE * 2; relz++) + { + int bz = z + 16 + relz - AVERAGING_SIZE; // Biome Z coord relative to the neighborBiomes start + int cz = bz / 16; // Chunk Z coord relative to the neighborBiomes start + bz = bz % 16; // Biome Z coord relative to cz in neighborBiomes + for (int relx = 0; relx <= AVERAGING_SIZE * 2; relx++) + { + int bx = x + 16 + relx - AVERAGING_SIZE; // Biome X coord relative to the neighborBiomes start + int cx = bx / 16; // Chunk X coord relative to the neighborBiomes start + bx = bx % 16; // Biome X coord relative to cz in neighborBiomes + + // Get the biome's min and max heights: + double bmin, bmax; + getBiomeMinMax(cChunkDef::GetBiome(neighborBiomes[cz][cx], bx, bz), bmin, bmax); + + // Add them to the total, with the weight depending on their relative position to the column: + min += bmin * m_Weights[relz][relx]; + max += bmax * m_Weights[relz][relx]; + } // for relx + } // for relz + minHeight[x + z * cChunkDef::Width] = min / m_TotalWeight; + maxHeight[x + z * cChunkDef::Width] = max / m_TotalWeight; + } // for x + } // for z + + // Generate the base noise: + NOISE_DATATYPE noise[cChunkDef::Width * cChunkDef::Width]; + NOISE_DATATYPE workspace[cChunkDef::Width * cChunkDef::Width]; + NOISE_DATATYPE startX = static_cast<float>(a_ChunkX * cChunkDef::Width); + NOISE_DATATYPE endX = startX + cChunkDef::Width - 1; + NOISE_DATATYPE startZ = static_cast<float>(a_ChunkZ * cChunkDef::Width); + NOISE_DATATYPE endZ = startZ + cChunkDef::Width - 1; + m_Perlin.Generate2D(noise, 16, 16, startX, endX, startZ, endZ, workspace); + + // Make the height by ranging the noise between min and max: + for (int z = 0; z < cChunkDef::Width; z++) + { + for (int x = 0; x < cChunkDef::Width; x++) + { + double min = minHeight[x + z * cChunkDef::Width]; + double max = maxHeight[x + z * cChunkDef::Width]; + double h = (max + min) / 2 + noise[x + z * cChunkDef::Width] * (max - min); + cChunkDef::SetHeight(a_HeightMap, x, z, static_cast<HEIGHTTYPE>(h)); + } + } + } + + + virtual void InitializeHeightGen(cIniFile & a_IniFile) + { + // No settings available + } + +protected: + cNoise m_Noise; + + cPerlinNoise m_Perlin; + + /** The biome generator to query for the underlying biomes. */ + cBiomeGenPtr m_BiomeGen; + + /** Weights applied to each of the min / max values in the neighborhood of the currently evaluated column. */ + double m_Weights[AVERAGING_SIZE * 2 + 1][AVERAGING_SIZE * 2 + 1]; + + /** Sum of all the m_Weights items. */ + double m_TotalWeight; + + + /** Returns the minimum and maximum heights for the given biome. */ + void getBiomeMinMax(EMCSBiome a_Biome, double & a_Min, double & a_Max) + { + switch (a_Biome) + { + case biBeach: a_Min = 61; a_Max = 64; break; + case biBirchForest: a_Min = 63; a_Max = 75; break; + case biBirchForestHills: a_Min = 63; a_Max = 90; break; + case biBirchForestHillsM: a_Min = 63; a_Max = 90; break; + case biBirchForestM: a_Min = 63; a_Max = 75; break; + case biColdBeach: a_Min = 61; a_Max = 64; break; + case biColdTaiga: a_Min = 63; a_Max = 75; break; + case biColdTaigaHills: a_Min = 63; a_Max = 90; break; + case biColdTaigaM: a_Min = 63; a_Max = 75; break; + case biDeepOcean: a_Min = 30; a_Max = 60; break; + case biDesert: a_Min = 63; a_Max = 70; break; + case biDesertHills: a_Min = 63; a_Max = 85; break; + case biDesertM: a_Min = 63; a_Max = 70; break; + case biEnd: a_Min = 10; a_Max = 100; break; + case biExtremeHills: a_Min = 60; a_Max = 120; break; + case biExtremeHillsEdge: a_Min = 63; a_Max = 100; break; + case biExtremeHillsM: a_Min = 60; a_Max = 120; break; + case biExtremeHillsPlus: a_Min = 60; a_Max = 140; break; + case biExtremeHillsPlusM: a_Min = 60; a_Max = 140; break; + case biFlowerForest: a_Min = 63; a_Max = 75; break; + case biForest: a_Min = 63; a_Max = 75; break; + case biForestHills: a_Min = 63; a_Max = 90; break; + case biFrozenOcean: a_Min = 45; a_Max = 64; break; + case biFrozenRiver: a_Min = 60; a_Max = 62; break; + case biIceMountains: a_Min = 63; a_Max = 90; break; + case biIcePlains: a_Min = 63; a_Max = 70; break; + case biIcePlainsSpikes: a_Min = 60; a_Max = 70; break; + case biJungle: a_Min = 60; a_Max = 80; break; + case biJungleEdge: a_Min = 62; a_Max = 75; break; + case biJungleEdgeM: a_Min = 62; a_Max = 75; break; + case biJungleHills: a_Min = 60; a_Max = 90; break; + case biJungleM: a_Min = 60; a_Max = 75; break; + case biMegaSpruceTaiga: a_Min = 63; a_Max = 75; break; + case biMegaSpruceTaigaHills: a_Min = 63; a_Max = 90; break; + case biMegaTaiga: a_Min = 63; a_Max = 75; break; + case biMegaTaigaHills: a_Min = 63; a_Max = 90; break; + case biMesa: a_Min = 63; a_Max = 90; break; + case biMesaBryce: a_Min = 60; a_Max = 67; break; + case biMesaPlateau: a_Min = 75; a_Max = 85; break; + case biMesaPlateauF: a_Min = 80; a_Max = 90; break; + case biMesaPlateauFM: a_Min = 80; a_Max = 90; break; + case biMesaPlateauM: a_Min = 75; a_Max = 85; break; + case biMushroomIsland: a_Min = 63; a_Max = 90; break; + case biMushroomShore: a_Min = 60; a_Max = 75; break; + case biNether: a_Min = 10; a_Max = 100; break; + case biOcean: a_Min = 45; a_Max = 64; break; + case biPlains: a_Min = 63; a_Max = 70; break; + case biRiver: a_Min = 60; a_Max = 62; break; + case biRoofedForest: a_Min = 63; a_Max = 75; break; + case biRoofedForestM: a_Min = 63; a_Max = 75; break; + case biSavanna: a_Min = 63; a_Max = 75; break; + case biSavannaM: a_Min = 63; a_Max = 80; break; + case biSavannaPlateau: a_Min = 75; a_Max = 100; break; + case biSavannaPlateauM: a_Min = 80; a_Max = 160; break; + case biStoneBeach: a_Min = 60; a_Max = 64; break; + case biSunflowerPlains: a_Min = 63; a_Max = 70; break; + case biSwampland: a_Min = 60; a_Max = 67; break; + case biSwamplandM: a_Min = 61; a_Max = 67; break; + case biTaiga: a_Min = 63; a_Max = 75; break; + case biTaigaHills: a_Min = 63; a_Max = 90; break; + case biTaigaM: a_Min = 63; a_Max = 80; break; + default: + { + ASSERT(!"Unknown biome"); + a_Min = 10; + a_Max = 10; + break; + } + } + } +}; + + + + + +//////////////////////////////////////////////////////////////////////////////// +// cTerrainHeightGen: + +cTerrainHeightGenPtr cTerrainHeightGen::CreateHeightGen(cIniFile & a_IniFile, cBiomeGenPtr a_BiomeGen, int a_Seed, bool & a_CacheOffByDefault) +{ + AString HeightGenName = a_IniFile.GetValueSet("Generator", "HeightGen", ""); + if (HeightGenName.empty()) + { + LOGWARN("[Generator] HeightGen value not set in world.ini, using \"Biomal\"."); + HeightGenName = "Biomal"; + } + + a_CacheOffByDefault = false; + cTerrainHeightGen * res = nullptr; + if (NoCaseCompare(HeightGenName, "flat") == 0) + { + res = new cHeiGenFlat; + a_CacheOffByDefault = true; // We're generating faster than a cache would retrieve data + } + else if (NoCaseCompare(HeightGenName, "classic") == 0) + { + res = new cHeiGenClassic(a_Seed); + } + else if (NoCaseCompare(HeightGenName, "DistortedHeightmap") == 0) + { + res = new cDistortedHeightmap(a_Seed, a_BiomeGen); + } + else if (NoCaseCompare(HeightGenName, "End") == 0) + { + res = new cEndGen(a_Seed); + } + else if (NoCaseCompare(HeightGenName, "MinMax") == 0) + { + res = new cHeiGenMinMax(a_Seed, a_BiomeGen); + } + else if (NoCaseCompare(HeightGenName, "Mountains") == 0) + { + res = new cHeiGenMountains(a_Seed); + } + else if (NoCaseCompare(HeightGenName, "BiomalNoise3D") == 0) + { + res = new cBiomalNoise3DComposable(a_Seed, a_BiomeGen); + } + else if (NoCaseCompare(HeightGenName, "Noise3D") == 0) + { + res = new cNoise3DComposable(a_Seed); + } + else if (NoCaseCompare(HeightGenName, "biomal") == 0) + { + res = new cHeiGenBiomal(a_Seed, a_BiomeGen); + + /* + // Performance-testing: + LOGINFO("Measuring performance of cHeiGenBiomal..."); + clock_t BeginTick = clock(); + for (int x = 0; x < 500; x++) + { + cChunkDef::HeightMap Heights; + res->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); + //*/ + } + else + { + // No match found, force-set the default and retry + LOGWARN("Unknown HeightGen \"%s\", using \"Biomal\" instead.", HeightGenName.c_str()); + a_IniFile.DeleteValue("Generator", "HeightGen"); + a_IniFile.SetValue("Generator", "HeightGen", "Biomal"); + return CreateHeightGen(a_IniFile, a_BiomeGen, a_Seed, a_CacheOffByDefault); + } + + // Read the settings: + res->InitializeHeightGen(a_IniFile); + + return cTerrainHeightGenPtr(res); +} + + + + + diff --git a/src/Generating/HeiGen.h b/src/Generating/HeiGen.h index 6ae5ba362..b3c9483fb 100644 --- a/src/Generating/HeiGen.h +++ b/src/Generating/HeiGen.h @@ -15,7 +15,7 @@ Interfaces to the various height generators: #pragma once #include "ComposableGenerator.h" -#include "../Noise.h" +#include "../Noise/Noise.h" diff --git a/src/Generating/IntGen.h b/src/Generating/IntGen.h new file mode 100644 index 000000000..b25e378c0 --- /dev/null +++ b/src/Generating/IntGen.h @@ -0,0 +1,1406 @@ + +// IntGen.h + +// Declares the cIntGen class and descendants for generating and filtering various 2D arrays of ints + +/* +The integers generated may be interpreted in several ways: +- land/see designators + - 0 = ocean + - >0 = land +- biome group + - 0 = ocean + - 1 = desert biomes + - 2 = temperate biomes + - 3 = mountains (hills and forests) + - 4 = ice biomes +- biome group with "bgfRare" flag (for generating rare biomes for the group) +- biome IDs +The interpretation depends on the generator used and on the position in the chain. + +The generators can be chained together - one produces data that another one consumes. +Some of such chain connections require changing the data dimensions between the two, which is handled automatically +by using templates. +*/ + + + + + +#pragma once + +#include "../BiomeDef.h" + + + + + +/** Constants representing the biome group designators. */ +const int bgOcean = 0; +const int bgDesert = 1; +const int bgTemperate = 2; +const int bgMountains = 3; +const int bgIce = 4; +const int bgLandOceanMax = 4; // Maximum biome group value generated in the landOcean generator +const int bgfRare = 1024; // Flag added to values to generate rare biomes for the group + + + + + +/** Interface that all the generator classes provide. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGen +{ +public: + /** Force a virtual destructor in all descendants. + Descendants contain virtual functions and are referred to via pointer-to-base, so they need a virtual destructor. */ + virtual ~cIntGen() {} + + /** Holds the array of values generated by this class (descendant). */ + typedef int Values[SizeX * SizeZ]; + + /** Generates the array of templated size into a_Values, based on given min coords. */ + virtual void GetInts(int a_MinX, int a_MinZ, Values & a_Values) = 0; +}; + + + + + +/** Provides additional cNoise member and its helper functions. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenWithNoise : + public cIntGen<SizeX, SizeZ> +{ + typedef cIntGen<SizeX, SizeZ> super; + +public: + cIntGenWithNoise(int a_Seed) : + m_Noise(a_Seed) + { + } + +protected: + cNoise m_Noise; + + /** Chooses one of a_Val1 or a_Val2, based on m_Noise and the coordinates for querying the noise. */ + int ChooseRandomOne(int a_RndX, int a_RndZ, int a_Val1, int a_Val2) + { + int rnd = m_Noise.IntNoise2DInt(a_RndX, a_RndZ) / 7; + return ((rnd & 1) == 0) ? a_Val1 : a_Val2; + } + + /** Chooses one of a_ValN, based on m_Noise and the coordinates for querying the noise. */ + int ChooseRandomOne(int a_RndX, int a_RndZ, int a_Val1, int a_Val2, int a_Val3, int a_Val4) + { + int rnd = m_Noise.IntNoise2DInt(a_RndX, a_RndZ) / 7; + switch (rnd % 4) + { + case 0: return a_Val1; + case 1: return a_Val2; + case 2: return a_Val3; + default: return a_Val4; + } + } +}; + + + + + + +/** Generates a 2D array of random integers in the specified range [0 .. Range). */ +template <int Range, int SizeX, int SizeZ = SizeX> +class cIntGenChoice : + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + cIntGenChoice(int a_Seed) : + super(a_Seed) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + for (int z = 0; z < SizeZ; z++) + { + int BaseZ = a_MinZ + z; + for (int x = 0; x < SizeX; x++) + { + a_Values[x + SizeX * z] = (super::m_Noise.IntNoise2DInt(a_MinX + x, BaseZ) / 7) % Range; + } + } // for z + } +}; + + + + + + +/** Decides between the ocean and landmass biomes. +Has a threshold (in percent) of how much land, the larger the threshold, the more land. +Generates 0 for ocean, biome group ID for landmass. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenLandOcean : + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + cIntGenLandOcean(int a_Seed, int a_Threshold) : + super(a_Seed), + m_Threshold(a_Threshold) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + for (int z = 0; z < SizeZ; z++) + { + int BaseZ = a_MinZ + z; + for (int x = 0; x < SizeX; x++) + { + int rnd = (super::m_Noise.IntNoise2DInt(a_MinX + x, BaseZ) / 7); + a_Values[x + SizeX * z] = ((rnd % 100) < m_Threshold) ? ((rnd / 101) % bgLandOceanMax + 1) : 0; + } + } + + // If the centerpoint of the world is within the area, set it to bgTemperate, always: + if ((a_MinX <= 0) && (a_MinZ <= 0) && (a_MinX + SizeX > 0) && (a_MinZ + SizeZ > 0)) + { + a_Values[-a_MinX - a_MinZ * SizeX] = bgTemperate; + } + } + +protected: + int m_Threshold; +}; + + + + + +/** Zooms the underlying value array to twice the size. Uses random-neighbor for the pixels in-between. +This means that the zoome out image is randomly distorted. Applying zoom several times provides all +the distortion that the generators need. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenZoom : + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +protected: + static const int m_LowerSizeX = (SizeX / 2) + 2; + static const int m_LowerSizeZ = (SizeZ / 2) + 2; + +public: + typedef std::shared_ptr<cIntGen<m_LowerSizeX, m_LowerSizeZ>> Underlying; + + + cIntGenZoom(int a_Seed, Underlying a_UnderlyingGen) : + super(a_Seed), + m_UnderlyingGen(a_UnderlyingGen) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying data with half the resolution: + int lowerMinX = a_MinX >> 1; + int lowerMinZ = a_MinZ >> 1; + int lowerData[m_LowerSizeX * m_LowerSizeZ]; + m_UnderlyingGen->GetInts(lowerMinX, lowerMinZ, lowerData); + const int lowStepX = (m_LowerSizeX - 1) * 2; + const int lowStepZ = (m_LowerSizeZ - 1) * 2; + int cache[lowStepX * lowStepZ]; + + // Discreet-interpolate the values into twice the size: + for (int z = 0; z < m_LowerSizeZ - 1; ++z) + { + int idx = (z * 2) * lowStepX; + int PrevZ0 = lowerData[z * m_LowerSizeX]; + int PrevZ1 = lowerData[(z + 1) * m_LowerSizeX]; + + for (int x = 0; x < m_LowerSizeX - 1; ++x) + { + int ValX1Z0 = lowerData[x + 1 + z * m_LowerSizeX]; + int ValX1Z1 = lowerData[x + 1 + (z + 1) * m_LowerSizeX]; + int RndX = (x + lowerMinX) * 2; + int RndZ = (z + lowerMinZ) * 2; + cache[idx] = PrevZ0; + cache[idx + lowStepX] = super::ChooseRandomOne(RndX, RndZ + 1, PrevZ0, PrevZ1); + cache[idx + 1] = super::ChooseRandomOne(RndX, RndZ - 1, PrevZ0, ValX1Z0); + cache[idx + 1 + lowStepX] = super::ChooseRandomOne(RndX, RndZ, PrevZ0, ValX1Z0, PrevZ1, ValX1Z1); + idx += 2; + PrevZ0 = ValX1Z0; + PrevZ1 = ValX1Z1; + } + } + + // Copy from Cache into a_Values; take into account the even/odd offsets in a_Min: + for (int z = 0; z < SizeZ; ++z) + { + memcpy(a_Values + z * SizeX, cache + (z + (a_MinZ & 1)) * lowStepX + (a_MinX & 1), SizeX * sizeof(int)); + } + } + +protected: + Underlying m_UnderlyingGen; +}; + + + + + +/** Smoothes out some artifacts generated by the zooming - mostly single-pixel values. +Compares each pixel to its neighbors and if the neighbors are equal, changes the pixel to their value. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenSmooth : + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + static const int m_LowerSizeX = SizeX + 2; + static const int m_LowerSizeZ = SizeZ + 2; + +public: + typedef std::shared_ptr<cIntGen<m_LowerSizeX, m_LowerSizeZ>> Underlying; + + + cIntGenSmooth(int a_Seed, Underlying a_Underlying) : + super(a_Seed), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying values: + int lowerData[m_LowerSizeX * m_LowerSizeZ]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, lowerData); + + // Smooth - for each square check if the surroundings are the same, if so, expand them diagonally. + // Also get rid of single-pixel irregularities (A-B-A): + for (int z = 0; z < SizeZ; z++) + { + int NoiseZ = a_MinZ + z; + for (int x = 0; x < SizeX; x++) + { + int val = lowerData[x + 1 + (z + 1) * m_LowerSizeX]; + int above = lowerData[x + 1 + z * m_LowerSizeX]; + int below = lowerData[x + 1 + (z + 2) * m_LowerSizeX]; + int left = lowerData[x + (z + 1) * m_LowerSizeX]; + int right = lowerData[x + 2 + (z + 1) * m_LowerSizeX]; + + if ((left == right) && (above == below)) + { + if (((super::m_Noise.IntNoise2DInt(a_MinX + x, NoiseZ) / 7) % 2) == 0) + { + val = left; + } + else + { + val = above; + } + } + else + { + if (left == right) + { + val = left; + } + + if (above == below) + { + val = above; + } + } + + a_Values[x + z * SizeX] = val; + } + } + } + +protected: + Underlying m_Underlying; +}; + + + + + +/** Converts land biomes at the edge of an ocean into the respective beach biome. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenBeaches : + public cIntGen<SizeX, SizeZ> +{ + typedef cIntGen<SizeX, SizeZ> super; + static const int m_UnderlyingSizeX = SizeX + 2; + static const int m_UnderlyingSizeZ = SizeZ + 2; + +public: + typedef std::shared_ptr<cIntGen<m_UnderlyingSizeX, m_UnderlyingSizeZ>> Underlying; + + + cIntGenBeaches(Underlying a_Underlying) : + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Map for biome -> its beach: + static const int ToBeach[] = + { + /* biOcean */ biOcean, + /* biPlains */ biBeach, + /* biDesert */ biBeach, + /* biExtremeHills */ biStoneBeach, + /* biForest */ biBeach, + /* biTaiga */ biColdBeach, + /* biSwampland */ biSwampland, + /* biRiver */ biRiver, + /* biNether */ biNether, + /* biEnd */ biEnd, + /* biFrozenOcean */ biColdBeach, + /* biFrozenRiver */ biColdBeach, + /* biIcePlains */ biColdBeach, + /* biIceMountains */ biColdBeach, + /* biMushroomIsland */ biMushroomShore, + /* biMushroomShore */ biMushroomShore, + /* biBeach */ biBeach, + /* biDesertHills */ biBeach, + /* biForestHills */ biBeach, + /* biTaigaHills */ biColdBeach, + /* biExtremeHillsEdge */ biStoneBeach, + /* biJungle */ biBeach, + /* biJungleHills */ biBeach, + /* biJungleEdge */ biBeach, + /* biDeepOcean */ biOcean, + /* biStoneBeach */ biStoneBeach, + /* biColdBeach */ biColdBeach, + /* biBirchForest */ biBeach, + /* biBirchForestHills */ biBeach, + /* biRoofedForest */ biBeach, + /* biColdTaiga */ biColdBeach, + /* biColdTaigaHills */ biColdBeach, + /* biMegaTaiga */ biStoneBeach, + /* biMegaTaigaHills */ biStoneBeach, + /* biExtremeHillsPlus */ biStoneBeach, + /* biSavanna */ biBeach, + /* biSavannaPlateau */ biBeach, + /* biMesa */ biMesa, + /* biMesaPlateauF */ biMesa, + /* biMesaPlateau */ biMesa, + }; + + // Generate the underlying values: + int lowerValues[m_UnderlyingSizeX * m_UnderlyingSizeZ]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, lowerValues); + + // Add beaches between ocean and biomes: + for (int z = 0; z < SizeZ; z++) + { + for (int x = 0; x < SizeX; x++) + { + int val = lowerValues[x + 1 + (z + 1) * m_UnderlyingSizeX]; + int above = lowerValues[x + 1 + z * m_UnderlyingSizeX]; + int below = lowerValues[x + 1 + (z + 2) * m_UnderlyingSizeX]; + int left = lowerValues[x + (z + 1) * m_UnderlyingSizeX]; + int right = lowerValues[x + 2 + (z + 1) * m_UnderlyingSizeX]; + if (!IsBiomeOcean(val)) + { + if (IsBiomeOcean(above) || IsBiomeOcean(below) || IsBiomeOcean(left) || IsBiomeOcean(right)) + { + // First convert the value to a regular biome (drop the M flag), then modulo by our biome count: + val = ToBeach[(val % 128) % ARRAYCOUNT(ToBeach)]; + } + } + a_Values[x + z * SizeX] = val; + } + } + } + +protected: + Underlying m_Underlying; +}; + + + + + +/** Generates the underlying numbers and then randomly changes some ocean group pixels into random land +biome group pixels, based on the predefined chance. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenAddIslands : + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + typedef std::shared_ptr<cIntGen<SizeX, SizeZ>> Underlying; + + + cIntGenAddIslands(int a_Seed, int a_Chance, Underlying a_Underlying) : + super(a_Seed), + m_Chance(a_Chance), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + m_Underlying->GetInts(a_MinX, a_MinZ, a_Values); + for (int z = 0; z < SizeZ; z++) + { + for (int x = 0; x < SizeX; x++) + { + if (a_Values[x + z * SizeX] == bgOcean) + { + int rnd = super::m_Noise.IntNoise2DInt(a_MinX + x, a_MinZ + z) / 7; + if (rnd % 1000 < m_Chance) + { + a_Values[x + z * SizeX] = (rnd / 1003) % bgLandOceanMax; + } + } + } // for x + } // for z + } + +protected: + /** Chance, in permille, of an island being generated in ocean. */ + int m_Chance; + + Underlying m_Underlying; +}; + + + + + +/** A filter that adds an edge biome group between two biome groups that need an edge between them. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenBiomeGroupEdges : + public cIntGen<SizeX, SizeZ> +{ + typedef cIntGen<SizeX, SizeZ> super; + + static const int m_UnderlyingSizeX = SizeX + 2; + static const int m_UnderlyingSizeZ = SizeZ + 2; + +public: + + typedef std::shared_ptr<cIntGen<m_UnderlyingSizeX, m_UnderlyingSizeZ>> Underlying; + + cIntGenBiomeGroupEdges(Underlying a_Underlying) : + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) + { + // Generate the underlying biome groups: + int lowerValues[m_UnderlyingSizeX * m_UnderlyingSizeZ]; + m_Underlying->GetInts(a_MinX, a_MinZ, lowerValues); + + // Change the biomes on incompatible edges into an edge biome: + for (int z = 0; z < SizeZ; z++) + { + for (int x = 0; x < SizeX; x++) + { + int val = lowerValues[x + 1 + (z + 1) * m_UnderlyingSizeX]; + int above = lowerValues[x + 1 + z * m_UnderlyingSizeX]; + int below = lowerValues[x + 1 + (z + 2) * m_UnderlyingSizeX]; + int left = lowerValues[x + (z + 1) * m_UnderlyingSizeX]; + int right = lowerValues[x + 2 + (z + 1) * m_UnderlyingSizeX]; + switch (val) + { + // Desert should neighbor only oceans, desert and temperates; change to temperate when another: + case bgDesert: + { + if ( + !isDesertCompatible(above) || + !isDesertCompatible(below) || + !isDesertCompatible(left) || + !isDesertCompatible(right) + ) + { + val = bgTemperate; + } + break; + } // case bgDesert + + // Ice should not neighbor deserts; change to temperate: + case bgIce: + { + if ( + (above == bgDesert) || + (below == bgDesert) || + (left == bgDesert) || + (right == bgDesert) + ) + { + val = bgTemperate; + } + break; + } // case bgIce + } + a_Values[x + z * SizeX] = val; + } // for x + } // for z + } + +protected: + Underlying m_Underlying; + + + inline bool isDesertCompatible(int a_BiomeGroup) + { + switch (a_BiomeGroup) + { + case bgOcean: + case bgDesert: + case bgTemperate: + { + return true; + } + default: + { + return false; + } + } + } +}; + + + + + +/** Turns biome group indices into real biomes. +For each pixel, takes its biome group and chooses a random biome from that group; replaces the value with +that biome. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenBiomes : + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + typedef std::shared_ptr<cIntGen<SizeX, SizeZ>> Underlying; + + + cIntGenBiomes(int a_Seed, Underlying a_Underlying) : + super(a_Seed), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Define the per-biome-group biomes: + static const int oceanBiomes[] = + { + biOcean, // biDeepOcean, + }; + + // Same as oceanBiomes, there are no rare oceanic biomes (mushroom islands are handled separately) + static const int rareOceanBiomes[] = + { + biOcean, + }; + + static const int desertBiomes[] = + { + biDesert, biDesert, biDesert, biDesert, biDesert, biDesert, biSavanna, biSavanna, biPlains, + }; + + static const int rareDesertBiomes[] = + { + biMesaPlateau, biMesaPlateauF, + }; + + static const int temperateBiomes[] = + { + biForest, biForest, biRoofedForest, biExtremeHills, biPlains, biBirchForest, biSwampland, + }; + + static const int rareTemperateBiomes[] = + { + biJungle, // Jungle is not strictly temperate, but let's piggyback it here + }; + + static const int mountainBiomes[] = + { + biExtremeHills, biForest, biTaiga, biPlains, + }; + + static const int rareMountainBiomes[] = + { + biMegaTaiga, + }; + + static const int iceBiomes[] = + { + biIcePlains, biIcePlains, biIcePlains, biIcePlains, biColdTaiga, + }; + + // Same as iceBiomes, there's no rare ice biome + static const int rareIceBiomes[] = + { + biIcePlains, biIcePlains, biIcePlains, biIcePlains, biColdTaiga, + }; + + static const cBiomesInGroups biomesInGroups[] = + { + /* bgOcean */ { static_cast<int>(ARRAYCOUNT(oceanBiomes)), oceanBiomes}, + /* bgDesert */ { static_cast<int>(ARRAYCOUNT(desertBiomes)), desertBiomes}, + /* bgTemperate */ { static_cast<int>(ARRAYCOUNT(temperateBiomes)), temperateBiomes}, + /* bgMountains */ { static_cast<int>(ARRAYCOUNT(mountainBiomes)), mountainBiomes}, + /* bgIce */ { static_cast<int>(ARRAYCOUNT(iceBiomes)), iceBiomes}, + }; + + static const cBiomesInGroups rareBiomesInGroups[] = + { + /* bgOcean */ { static_cast<int>(ARRAYCOUNT(rareOceanBiomes)), rareOceanBiomes}, + /* bgDesert */ { static_cast<int>(ARRAYCOUNT(rareDesertBiomes)), rareDesertBiomes}, + /* bgTemperate */ { static_cast<int>(ARRAYCOUNT(rareTemperateBiomes)), rareTemperateBiomes}, + /* bgMountains */ { static_cast<int>(ARRAYCOUNT(rareMountainBiomes)), rareMountainBiomes}, + /* bgIce */ { static_cast<int>(ARRAYCOUNT(rareIceBiomes)), rareIceBiomes}, + }; + + // Generate the underlying values, representing biome groups: + m_Underlying->GetInts(a_MinX, a_MinZ, a_Values); + + // Overwrite each biome group with a random biome from that group: + for (int z = 0; z < SizeZ; z++) + { + int IdxZ = z * SizeX; + for (int x = 0; x < SizeX; x++) + { + int val = a_Values[x + IdxZ]; + const cBiomesInGroups & Biomes = (val > bgfRare) ? + rareBiomesInGroups[(val & (bgfRare - 1)) % ARRAYCOUNT(rareBiomesInGroups)] : + biomesInGroups[val % ARRAYCOUNT(biomesInGroups)]; + int rnd = (super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7); + a_Values[x + IdxZ] = Biomes.Biomes[rnd % Biomes.Count]; + } + } + } + +protected: + + struct cBiomesInGroups + { + const int Count; + const int * Biomes; + }; + + + /** The underlying int generator */ + Underlying m_Underlying; +}; + + + + + +/** Randomly replaces pixels of one value to another value, using the given chance. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenReplaceRandomly : + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + typedef std::shared_ptr<cIntGen<SizeX, SizeZ>> Underlying; + + + cIntGenReplaceRandomly(int a_From, int a_To, int a_Chance, int a_Seed, Underlying a_Underlying) : + super(a_Seed), + m_From(a_From), + m_To(a_To), + m_Chance(a_Chance), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying values: + m_Underlying->GetInts(a_MinX, a_MinZ, a_Values); + + // Replace some of the values: + for (int z = 0; z < SizeZ; z++) + { + int idxZ = z * SizeX; + for (int x = 0; x < SizeX; x++) + { + int idx = x + idxZ; + if (a_Values[idx] == m_From) + { + int rnd = super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7; + if (rnd % 1000 < m_Chance) + { + a_Values[idx] = m_To; + } + } + } + } // for z + } + + +protected: + /** The original value to be replaced. */ + int m_From; + + /** The destination value to which to replace. */ + int m_To; + + /** Chance, in permille, of replacing the value. */ + int m_Chance; + + Underlying m_Underlying; +}; + + + + + +/** Mixer that joins together finalized biomes and rivers. +It first checks for oceans, if there is an ocean in the Biomes, it keeps the ocean. +If there's no ocean, it checks Rivers for a river, if there is a river, it uses the Biomes to select either +regular river or frozen river, based on the biome. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenMixRivers: + public cIntGen<SizeX, SizeZ> +{ + typedef cIntGen<SizeX, SizeZ> super; + +public: + typedef std::shared_ptr<cIntGen<SizeX, SizeZ>> Underlying; + + + cIntGenMixRivers(Underlying a_Biomes, Underlying a_Rivers): + m_Biomes(a_Biomes), + m_Rivers(a_Rivers) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying data: + m_Biomes->GetInts(a_MinX, a_MinZ, a_Values); + typename super::Values riverData; + m_Rivers->GetInts(a_MinX, a_MinZ, riverData); + + // Mix the values: + for (int z = 0; z < SizeZ; z++) + { + int idxZ = z * SizeX; + for (int x = 0; x < SizeX; x++) + { + int idx = x + idxZ; + if (IsBiomeOcean(a_Values[idx])) + { + // Oceans are kept without any changes + continue; + } + if (riverData[idx] != biRiver) + { + // There's no river, keep the current value + continue; + } + + // There's a river, change the output to a river or a frozen river, based on the original biome: + if (IsBiomeVeryCold((EMCSBiome)a_Values[idx])) + { + a_Values[idx] = biFrozenRiver; + } + else + { + a_Values[idx] = biRiver; + } + } // for x + } // for z + } + +protected: + Underlying m_Biomes; + Underlying m_Rivers; +}; + + + + + +/** Generates a river based on the underlying data. +This is basically an edge detector over the underlying data. The rivers are the edges where the underlying data +changes from one pixel to its neighbor. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenRiver: + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + static const int UnderlyingSizeX = SizeX + 2; + static const int UnderlyingSizeZ = SizeZ + 2; + +public: + typedef std::shared_ptr<cIntGen<UnderlyingSizeX, UnderlyingSizeZ>> Underlying; + + + cIntGenRiver(int a_Seed, Underlying a_Underlying): + super(a_Seed), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying data: + int Cache[UnderlyingSizeX * UnderlyingSizeZ]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, Cache); + + // Detect the edges: + for (int z = 0; z < SizeZ; z++) + { + for (int x = 0; x < SizeX; x++) + { + int Above = Cache[x + 1 + z * UnderlyingSizeX]; + int Below = Cache[x + 1 + (z + 2) * UnderlyingSizeX]; + int Left = Cache[x + (z + 1) * UnderlyingSizeX]; + int Right = Cache[x + 2 + (z + 1) * UnderlyingSizeX]; + int val = Cache[x + 1 + (z + 1) * UnderlyingSizeX]; + + if ((val == Above) && (val == Below) && (val == Left) && (val == Right)) + { + val = 0; + } + else + { + val = biRiver; + } + a_Values[x + z * SizeX] = val; + } // for x + } // for z + } + +protected: + Underlying m_Underlying; +}; + + + + + +/** Turns some of the oceans into the specified biome. Used for mushroom and deep ocean. +The biome is only placed if at least 3 of its neighbors are ocean and only with the specified chance. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenAddToOcean: + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + static const int UnderlyingSizeX = SizeX + 2; + static const int UnderlyingSizeZ = SizeZ + 2; + +public: + typedef std::shared_ptr<cIntGen<UnderlyingSizeX, UnderlyingSizeZ>> Underlying; + + + cIntGenAddToOcean(int a_Seed, int a_Chance, int a_ToValue, Underlying a_Underlying): + super(a_Seed), + m_Chance(a_Chance), + m_ToValue(a_ToValue), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying data: + int Cache[UnderlyingSizeX * UnderlyingSizeZ]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, Cache); + + // Add the mushroom islands: + for (int z = 0; z < SizeZ; z++) + { + for (int x = 0; x < SizeX; x++) + { + int val = Cache[x + 1 + (z + 1) * UnderlyingSizeX]; + if (!IsBiomeOcean(val)) + { + a_Values[x + z * SizeX] = val; + continue; + } + + // Count the ocean neighbors: + int Above = Cache[x + 1 + z * UnderlyingSizeX]; + int Below = Cache[x + 1 + (z + 2) * UnderlyingSizeX]; + int Left = Cache[x + (z + 1) * UnderlyingSizeX]; + int Right = Cache[x + 2 + (z + 1) * UnderlyingSizeX]; + int NumOceanNeighbors = 0; + if (IsBiomeOcean(Above)) + { + NumOceanNeighbors += 1; + } + if (IsBiomeOcean(Below)) + { + NumOceanNeighbors += 1; + } + if (IsBiomeOcean(Left)) + { + NumOceanNeighbors += 1; + } + if (IsBiomeOcean(Right)) + { + NumOceanNeighbors += 1; + } + + // If at least 3 ocean neighbors and the chance is right, change: + if ( + (NumOceanNeighbors >= 3) && + ((super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7) % 1000 < m_Chance) + ) + { + a_Values[x + z * SizeX] = m_ToValue; + } + else + { + a_Values[x + z * SizeX] = val; + } + } // for x + } // for z + } + +protected: + /** Chance, in permille, of changing the biome. */ + int m_Chance; + + /** The value to change the ocean into. */ + int m_ToValue; + + Underlying m_Underlying; +}; + + + + + +/** Changes random pixels of the underlying data to the specified value. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenSetRandomly : + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + typedef std::shared_ptr<cIntGen<SizeX, SizeZ>> Underlying; + + cIntGenSetRandomly(int a_Seed, int a_Chance, int a_ToValue, Underlying a_Underlying) : + super(a_Seed), + m_Chance(a_Chance), + m_ToValue(a_ToValue), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying data: + m_Underlying->GetInts(a_MinX, a_MinZ, a_Values); + + // Change random pixels to bgOcean: + for (int z = 0; z < SizeZ; z++) + { + for (int x = 0; x < SizeX; x++) + { + int rnd = super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7; + if (rnd % 1000 < m_Chance) + { + a_Values[x + z * SizeX] = m_ToValue; + } + } + } + } + +protected: + /** Chance, in permille, of changing each pixel. */ + int m_Chance; + + /** The value to which to set the pixel. */ + int m_ToValue; + + Underlying m_Underlying; +}; + + + + + + +/** Adds a "rare" flag to random biome groups, based on the given chance. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenRareBiomeGroups: + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + typedef std::shared_ptr<cIntGen<SizeX, SizeZ>> Underlying; + + + cIntGenRareBiomeGroups(int a_Seed, int a_Chance, Underlying a_Underlying): + super(a_Seed), + m_Chance(a_Chance), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying data: + m_Underlying->GetInts(a_MinX, a_MinZ, a_Values); + + // Change some of the biome groups into rare biome groups: + for (int z = 0; z < SizeZ; z++) + { + for (int x = 0; x < SizeX; x++) + { + int rnd = super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7; + if (rnd % 1000 < m_Chance) + { + int idx = x + SizeX * z; + a_Values[idx] = a_Values[idx] | bgfRare; + } + } + } + } + +protected: + /** Chance, in permille, of changing each pixel into the rare biome group. */ + int m_Chance; + + /** The underlying generator. */ + Underlying m_Underlying; +}; + + + + + +/** Changes biomes in the parent data into an alternate versions (usually "hill" variants), in such places +that have their alterations set. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenAlternateBiomes: + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + typedef std::shared_ptr<cIntGen<SizeX, SizeZ>> Underlying; + + + cIntGenAlternateBiomes(int a_Seed, Underlying a_Alterations, Underlying a_BaseBiomes): + super(a_Seed), + m_Alterations(a_Alterations), + m_BaseBiomes(a_BaseBiomes) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the base biomes and the alterations: + m_BaseBiomes->GetInts(a_MinX, a_MinZ, a_Values); + typename super::Values alterations; + m_Alterations->GetInts(a_MinX, a_MinZ, alterations); + + // Change the biomes into their alternate versions: + for (int idx = 0; idx < SizeX * SizeZ; ++idx) + { + if (alterations[idx] == 0) + { + // No change + continue; + } + + // Change to alternate biomes: + int val = a_Values[idx]; + switch (val) + { + case biBirchForest: val = biBirchForestHills; break; + case biDesert: val = biDesertHills; break; + case biExtremeHills: val = biExtremeHillsPlus; break; + case biForest: val = biForestHills; break; + case biIcePlains: val = biIceMountains; break; + case biJungle: val = biJungleHills; break; + case biMegaTaiga: val = biMegaTaigaHills; break; + case biMesaPlateau: val = biMesa; break; + case biMesaPlateauF: val = biMesa; break; + case biMesaPlateauM: val = biMesa; break; + case biMesaPlateauFM: val = biMesa; break; + case biPlains: val = biForest; break; + case biRoofedForest: val = biPlains; break; + case biSavanna: val = biSavannaPlateau; break; + case biTaiga: val = biTaigaHills; break; + } + a_Values[idx] = val; + } // for idx - a_Values[] + } + +protected: + Underlying m_Alterations; + Underlying m_BaseBiomes; +}; + + + + + +/** Adds an edge between two specifically incompatible biomes, such as mesa and forest. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenBiomeEdges: + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + static const int m_LowerSizeX = SizeX + 2; + static const int m_LowerSizeZ = SizeZ + 2; + +public: + typedef std::shared_ptr<cIntGen<m_LowerSizeX, m_LowerSizeZ>> Underlying; + + + cIntGenBiomeEdges(int a_Seed, Underlying a_Underlying): + super(a_Seed), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying biomes: + typename Underlying::element_type::Values lowerValues; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, lowerValues); + + // Convert incompatible edges into neutral biomes: + for (int z = 0; z < SizeZ; z++) + { + for (int x = 0; x < SizeX; x++) + { + int biome = lowerValues[x + 1 + (z + 1) * m_LowerSizeX]; + int above = lowerValues[x + 1 + z * m_LowerSizeX]; + int below = lowerValues[x + 1 + (z + 2) * m_LowerSizeX]; + int left = lowerValues[x + (z + 1) * m_LowerSizeX]; + int right = lowerValues[x + 2 + (z + 1) * m_LowerSizeX]; + + switch (biome) + { + case biDesert: + case biDesertM: + case biDesertHills: + { + if ( + IsBiomeVeryCold(static_cast<EMCSBiome>(above)) || + IsBiomeVeryCold(static_cast<EMCSBiome>(below)) || + IsBiomeVeryCold(static_cast<EMCSBiome>(left)) || + IsBiomeVeryCold(static_cast<EMCSBiome>(right)) + ) + { + biome = biPlains; + } + break; + } // case biDesert + + case biMesaPlateau: + case biMesaPlateauF: + case biMesaPlateauFM: + case biMesaPlateauM: + { + if ( + !isMesaCompatible(above) || + !isMesaCompatible(below) || + !isMesaCompatible(left) || + !isMesaCompatible(right) + ) + { + biome = biDesert; + } + break; + } // Mesa biomes + + case biJungle: + case biJungleM: + { + if ( + !isJungleCompatible(above) || + !isJungleCompatible(below) || + !isJungleCompatible(left) || + !isJungleCompatible(right) + ) + { + biome = (biome == biJungle) ? biJungleEdge : biJungleEdgeM; + } + break; + } // Jungle biomes + + case biSwampland: + case biSwamplandM: + { + if ( + IsBiomeNoDownfall(static_cast<EMCSBiome>(above)) || + IsBiomeNoDownfall(static_cast<EMCSBiome>(below)) || + IsBiomeNoDownfall(static_cast<EMCSBiome>(left)) || + IsBiomeNoDownfall(static_cast<EMCSBiome>(right)) + ) + { + biome = biPlains; + } + break; + } // Swampland biomes + } // switch (biome) + + a_Values[x + z * SizeX] = biome; + } // for x + } // for z + } + + +protected: + Underlying m_Underlying; + + + bool isMesaCompatible(int a_Biome) + { + switch (a_Biome) + { + case biDesert: + case biMesa: + case biMesaBryce: + case biMesaPlateau: + case biMesaPlateauF: + case biMesaPlateauFM: + case biMesaPlateauM: + case biOcean: + case biDeepOcean: + { + return true; + } + default: + { + return false; + } + } + } + + + bool isJungleCompatible(int a_Biome) + { + switch (a_Biome) + { + case biJungle: + case biJungleM: + case biJungleEdge: + case biJungleEdgeM: + case biJungleHills: + { + return true; + } + default: + { + return false; + } + } + } +}; + + + + + +/** Changes biomes in the parent data into their alternate versions ("M" variants), in such places that +have their alterations set. */ +template <int SizeX, int SizeZ = SizeX> +class cIntGenMBiomes: + public cIntGenWithNoise<SizeX, SizeZ> +{ + typedef cIntGenWithNoise<SizeX, SizeZ> super; + +public: + typedef std::shared_ptr<cIntGen<SizeX, SizeZ>> Underlying; + + + cIntGenMBiomes(int a_Seed, Underlying a_Alteration, Underlying a_Underlying): + super(a_Seed), + m_Underlying(a_Underlying), + m_Alteration(a_Alteration) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, typename super::Values & a_Values) override + { + // Generate the underlying biomes and the alterations: + m_Underlying->GetInts(a_MinX, a_MinZ, a_Values); + typename super::Values alterations; + m_Alteration->GetInts(a_MinX, a_MinZ, alterations); + + // Wherever alterations are nonzero, change into alternate biome, if available: + for (int idx = 0; idx < SizeX * SizeZ; ++idx) + { + if (alterations[idx] == 0) + { + continue; + } + + // Ice spikes biome was removed from here, because it was generated way too often + switch (a_Values[idx]) + { + case biPlains: a_Values[idx] = biSunflowerPlains; break; + case biDesert: a_Values[idx] = biDesertM; break; + case biExtremeHills: a_Values[idx] = biExtremeHillsM; break; + case biForest: a_Values[idx] = biFlowerForest; break; + case biTaiga: a_Values[idx] = biTaigaM; break; + case biSwampland: a_Values[idx] = biSwamplandM; break; + case biJungle: a_Values[idx] = biJungleM; break; + case biJungleEdge: a_Values[idx] = biJungleEdgeM; break; + case biBirchForest: a_Values[idx] = biBirchForestM; break; + case biBirchForestHills: a_Values[idx] = biBirchForestHillsM; break; + case biRoofedForest: a_Values[idx] = biRoofedForestM; break; + case biColdTaiga: a_Values[idx] = biColdTaigaM; break; + case biMegaSpruceTaiga: a_Values[idx] = biMegaSpruceTaiga; break; + case biMegaSpruceTaigaHills: a_Values[idx] = biMegaSpruceTaigaHills; break; + case biExtremeHillsPlus: a_Values[idx] = biExtremeHillsPlusM; break; + case biSavanna: a_Values[idx] = biSavannaM; break; + case biSavannaPlateau: a_Values[idx] = biSavannaPlateauM; break; + case biMesa: a_Values[idx] = biMesaBryce; break; + case biMesaPlateauF: a_Values[idx] = biMesaPlateauFM; break; + case biMesaPlateau: a_Values[idx] = biMesaBryce; break; + } + } // for idx - a_Values[] / alterations[] + } + +protected: + Underlying m_Underlying; + Underlying m_Alteration; +}; + + + + diff --git a/src/Generating/MineShafts.h b/src/Generating/MineShafts.h index 2850db571..efb11cfee 100644 --- a/src/Generating/MineShafts.h +++ b/src/Generating/MineShafts.h @@ -10,7 +10,6 @@ #pragma once #include "GridStructGen.h" -#include "../Noise.h" diff --git a/src/Generating/Noise3DGenerator.cpp b/src/Generating/Noise3DGenerator.cpp index 5a4cb44cf..78b739d32 100644 --- a/src/Generating/Noise3DGenerator.cpp +++ b/src/Generating/Noise3DGenerator.cpp @@ -6,6 +6,7 @@ #include "Globals.h" #include "Noise3DGenerator.h" #include "../OSSupport/File.h" +#include "../OSSupport/Timer.h" #include "../IniFile.h" #include "../LinearInterpolation.h" #include "../LinearUpscale.h" @@ -61,6 +62,91 @@ public: +#if 0 +// Perform speed test of the cInterpolNoise class +static class cInterpolNoiseSpeedTest +{ +public: + cInterpolNoiseSpeedTest(void) + { + TestSpeed2D(); + TestSpeed3D(); + printf("InterpolNoise speed comparison finished.\n"); + } + + + /** Compare the speed of the 3D InterpolNoise vs 3D CubicNoise. */ + void TestSpeed3D(void) + { + printf("Evaluating 3D noise performance...\n"); + static const int SIZE_X = 128; + static const int SIZE_Y = 128; + static const int SIZE_Z = 128; + static const NOISE_DATATYPE MUL = 80; + std::unique_ptr<NOISE_DATATYPE[]> arr(new NOISE_DATATYPE[SIZE_X * SIZE_Y * SIZE_Z]); + cTimer timer; + + // Test the cInterpolNoise: + cInterpolNoise<Interp5Deg> interpNoise(1); + long long start = timer.GetNowTime(); + for (int i = 0; i < 30; i++) + { + interpNoise.Generate3D(arr.get(), SIZE_X, SIZE_Y, SIZE_Z, MUL * i, MUL * i + MUL, 0, MUL, 0, MUL); + } + long long end = timer.GetNowTime(); + printf("InterpolNoise took %.02f sec\n", static_cast<float>(end - start) / 1000); + + // Test the cCubicNoise: + cCubicNoise cubicNoise(1); + start = timer.GetNowTime(); + for (int i = 0; i < 30; i++) + { + cubicNoise.Generate3D(arr.get(), SIZE_X, SIZE_Y, SIZE_Z, MUL * i, MUL * i + MUL, 0, MUL, 0, MUL); + } + end = timer.GetNowTime(); + printf("CubicNoise took %.02f sec\n", static_cast<float>(end - start) / 1000); + printf("3D noise performance comparison finished.\n"); + } + + + /** Compare the speed of the 2D InterpolNoise vs 2D CubicNoise. */ + void TestSpeed2D(void) + { + printf("Evaluating 2D noise performance...\n"); + static const int SIZE_X = 128; + static const int SIZE_Y = 128; + static const NOISE_DATATYPE MUL = 80; + std::unique_ptr<NOISE_DATATYPE[]> arr(new NOISE_DATATYPE[SIZE_X * SIZE_Y]); + cTimer timer; + + // Test the cInterpolNoise: + cInterpolNoise<Interp5Deg> interpNoise(1); + long long start = timer.GetNowTime(); + for (int i = 0; i < 500; i++) + { + interpNoise.Generate2D(arr.get(), SIZE_X, SIZE_Y, MUL * i, MUL * i + MUL, 0, MUL); + } + long long end = timer.GetNowTime(); + printf("InterpolNoise took %.02f sec\n", static_cast<float>(end - start) / 1000); + + // Test the cCubicNoise: + cCubicNoise cubicNoise(1); + start = timer.GetNowTime(); + for (int i = 0; i < 500; i++) + { + cubicNoise.Generate2D(arr.get(), SIZE_X, SIZE_Y, MUL * i, MUL * i + MUL, 0, MUL); + } + end = timer.GetNowTime(); + printf("CubicNoise took %.02f sec\n", static_cast<float>(end - start) / 1000); + printf("2D noise performance comparison finished.\n"); + } +} g_InterpolNoiseSpeedTest; +#endif + + + + + //////////////////////////////////////////////////////////////////////////////// // cNoise3DGenerator: @@ -69,9 +155,17 @@ cNoise3DGenerator::cNoise3DGenerator(cChunkGenerator & 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); + m_Perlin.AddOctave(1, 1); + m_Perlin.AddOctave(2, 0.5); + m_Perlin.AddOctave(4, 0.25); + m_Perlin.AddOctave(8, 0.125); + m_Perlin.AddOctave(16, 0.0625); + + m_Cubic.AddOctave(1, 1); + m_Cubic.AddOctave(2, 0.5); + m_Cubic.AddOctave(4, 0.25); + m_Cubic.AddOctave(8, 0.125); + m_Cubic.AddOctave(16, 0.0625); #if 0 // DEBUG: Test the noise generation: @@ -154,8 +248,8 @@ void cNoise3DGenerator::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_HeightAmplification = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DHeightAmplification", 0.1); + m_MidPoint = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DMidPoint", 68); 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); @@ -220,10 +314,10 @@ void cNoise3DGenerator::GenerateNoiseArray(int a_ChunkX, int a_ChunkZ, NOISE_DAT 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 StartX = ((NOISE_DATATYPE)(a_ChunkX * cChunkDef::Width)) / m_FrequencyX; + NOISE_DATATYPE EndX = ((NOISE_DATATYPE)((a_ChunkX + 1) * cChunkDef::Width)) / m_FrequencyX; + NOISE_DATATYPE StartZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width)) / m_FrequencyZ; + NOISE_DATATYPE EndZ = ((NOISE_DATATYPE)((a_ChunkZ + 1) * cChunkDef::Width)) / m_FrequencyZ; NOISE_DATATYPE StartY = 0; NOISE_DATATYPE EndY = ((NOISE_DATATYPE)256) / m_FrequencyY; @@ -233,23 +327,23 @@ void cNoise3DGenerator::GenerateNoiseArray(int a_ChunkX, int a_ChunkZ, NOISE_DAT // 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); + m_Cubic.Generate2D(Height, DIM_X, DIM_Z, StartX / 5, EndX / 5, StartZ / 5, EndZ / 5); for (size_t i = 0; i < ARRAYCOUNT(Height); i++) { - Height[i] = std::abs(Height[i]) * m_HeightAmplification + 1; + Height[i] = Height[i] * m_HeightAmplification; } // 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; + NOISE_DATATYPE AddHeight = (y * UPSCALE_Y - m_MidPoint) / 30; + // 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]; + CurRow[x] += AddHeight + Height[x + DIM_X * z]; } } } @@ -346,9 +440,10 @@ void cNoise3DGenerator::ComposeTerrain(cChunkDesc & a_ChunkDesc) // cNoise3DComposable: cNoise3DComposable::cNoise3DComposable(int a_Seed) : - m_Noise1(a_Seed + 1000), - m_Noise2(a_Seed + 2000), - m_Noise3(a_Seed + 3000) + m_ChoiceNoise(a_Seed), + m_DensityNoiseA(a_Seed + 1), + m_DensityNoiseB(a_Seed + 2), + m_BaseNoise(a_Seed + 3) { } @@ -359,13 +454,51 @@ cNoise3DComposable::cNoise3DComposable(int a_Seed) : void cNoise3DComposable::Initialize(cIniFile & a_IniFile) { // Params: + // The defaults generate extreme hills terrain m_SeaLevel = a_IniFile.GetValueSetI("Generator", "Noise3DSeaLevel", 62); - m_HeightAmplification = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DHeightAmplification", 0); + m_HeightAmplification = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DHeightAmplification", 0.045); 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); + m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyX", 40); + m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyY", 40); + m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DFrequencyZ", 40); + m_BaseFrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DBaseFrequencyX", 40); + m_BaseFrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DBaseFrequencyZ", 40); + m_ChoiceFrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DChoiceFrequencyX", 40); + m_ChoiceFrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DChoiceFrequencyY", 80); + m_ChoiceFrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DChoiceFrequencyZ", 40); + m_AirThreshold = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DAirThreshold", 0); + int NumChoiceOctaves = a_IniFile.GetValueSetI("Generator", "Noise3DNumChoiceOctaves", 4); + int NumDensityOctaves = a_IniFile.GetValueSetI("Generator", "Noise3DNumDensityOctaves", 6); + int NumBaseOctaves = a_IniFile.GetValueSetI("Generator", "Noise3DNumBaseOctaves", 6); + NOISE_DATATYPE BaseNoiseAmplitude = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "Noise3DBaseAmplitude", 1); + + // Add octaves for the choice noise: + NOISE_DATATYPE wavlen = 1, ampl = 0.5; + for (int i = 0; i < NumChoiceOctaves; i++) + { + m_ChoiceNoise.AddOctave(wavlen, ampl); + wavlen = wavlen * 2; + ampl = ampl / 2; + } + + // Add octaves for the density noises: + wavlen = 1, ampl = 1; + for (int i = 0; i < NumDensityOctaves; i++) + { + m_DensityNoiseA.AddOctave(wavlen, ampl); + m_DensityNoiseB.AddOctave(wavlen, ampl); + wavlen = wavlen * 2; + ampl = ampl / 2; + } + + // Add octaves for the base noise: + wavlen = 1, ampl = BaseNoiseAmplitude; + for (int i = 0; i < NumBaseOctaves; i++) + { + m_BaseNoise.AddOctave(wavlen, ampl); + wavlen = wavlen * 2; + ampl = ampl / 2; + } } @@ -376,126 +509,399 @@ 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 + // The noise for this chunk is already generated in m_NoiseArray 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; - - // Precalculate a "height" array: - NOISE_DATATYPE Height[17 * 17]; // x + 17 * z - for (int z = 0; z < 17; z += UPSCALE_Z) + // Generate all the noises: + NOISE_DATATYPE ChoiceNoise[5 * 5 * 33]; + NOISE_DATATYPE Workspace[5 * 5 * 33]; + NOISE_DATATYPE DensityNoiseA[5 * 5 * 33]; + NOISE_DATATYPE DensityNoiseB[5 * 5 * 33]; + NOISE_DATATYPE BaseNoise[5 * 5]; + NOISE_DATATYPE BlockX = static_cast<NOISE_DATATYPE>(a_ChunkX * cChunkDef::Width); + NOISE_DATATYPE BlockZ = static_cast<NOISE_DATATYPE>(a_ChunkZ * cChunkDef::Width); + // Note that we have to swap the coords, because noise generator uses [x + SizeX * y + SizeX * SizeY * z] ordering and we want "BlockY" to be "z": + m_ChoiceNoise.Generate3D (ChoiceNoise, 5, 5, 33, BlockX / m_ChoiceFrequencyX, (BlockX + 17) / m_ChoiceFrequencyX, BlockZ / m_ChoiceFrequencyZ, (BlockZ + 17) / m_ChoiceFrequencyZ, 0, 257 / m_ChoiceFrequencyY, Workspace); + m_DensityNoiseA.Generate3D(DensityNoiseA, 5, 5, 33, BlockX / m_FrequencyX, (BlockX + 17) / m_FrequencyX, BlockZ / m_FrequencyZ, (BlockZ + 17) / m_FrequencyZ, 0, 257 / m_FrequencyY, Workspace); + m_DensityNoiseB.Generate3D(DensityNoiseB, 5, 5, 33, BlockX / m_FrequencyX, (BlockX + 17) / m_FrequencyX, BlockZ / m_FrequencyZ, (BlockZ + 17) / m_FrequencyZ, 0, 257 / m_FrequencyY, Workspace); + m_BaseNoise.Generate2D (BaseNoise, 5, 5, BlockX / m_BaseFrequencyX, (BlockX + 17) / m_BaseFrequencyX, BlockZ / m_FrequencyZ, (BlockZ + 17) / m_FrequencyZ, Workspace); + + // Calculate the final noise based on the partial noises: + for (int y = 0; y < 33; y++) { - NOISE_DATATYPE NoiseZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width + z)) / m_FrequencyZ; - for (int x = 0; x < 17; x += UPSCALE_X) + NOISE_DATATYPE AddHeight = (static_cast<NOISE_DATATYPE>(y * 8) - m_MidPoint) * m_HeightAmplification; + + // If "underground", make the terrain smoother by forcing the vertical linear gradient into steeper slope: + if (AddHeight < 0) { - NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(a_ChunkX * cChunkDef::Width + x)) / m_FrequencyX; - NOISE_DATATYPE val = std::abs(m_Noise1.CubicNoise2D(NoiseX / 5, NoiseZ / 5)) * m_HeightAmplification + 1; - Height[x + 17 * z] = val * val * val; + AddHeight *= 4; } - } - 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) + for (int z = 0; z < 5; z++) { - NOISE_DATATYPE NoiseZ = ((NOISE_DATATYPE)(a_ChunkZ * cChunkDef::Width + z)) / m_FrequencyZ; - for (int x = 0; x < 17; x += UPSCALE_X) + for (int x = 0; x < 5; 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] - ); + int idx = x + 5 * z + 5 * 5 * y; + Workspace[idx] = ClampedLerp(DensityNoiseA[idx], DensityNoiseB[idx], 8 * (ChoiceNoise[idx] + 0.5f)) + AddHeight + BaseNoise[x + 5 * z]; } } - // Linear-interpolate this XZ floor: - LinearUpscale2DArrayInPlace<17, 17, UPSCALE_X, UPSCALE_Z>(CurFloor); } + LinearUpscale3DArray<NOISE_DATATYPE>(Workspace, 5, 5, 33, m_NoiseArray, 4, 4, 8); +} + + + + + +void cNoise3DComposable::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) +{ + GenerateNoiseArrayIfNeeded(a_ChunkX, a_ChunkZ); - // Finish the 3D linear interpolation by interpolating between each XZ-floors on the Y axis - for (int y = 1; y < cChunkDef::Height; y++) + for (int z = 0; z < cChunkDef::Width; z++) { - if ((y % UPSCALE_Y) == 0) + for (int x = 0; x < cChunkDef::Width; x++) { - // 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++) + 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++) { - 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++) { - CurFloor[idx] = LoFloor[idx] + (HiFloor[idx] - LoFloor[idx]) * Ratio; - idx += 1; + a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_STATIONARY_WATER); } - idx += 1; // Skipping one X column + 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 +} + + + + + +//////////////////////////////////////////////////////////////////////////////// +// cBiomalNoise3DComposable: + +cBiomalNoise3DComposable::cBiomalNoise3DComposable(int a_Seed, cBiomeGenPtr a_BiomeGen) : + m_ChoiceNoise(a_Seed), + m_DensityNoiseA(a_Seed + 1), + m_DensityNoiseB(a_Seed + 2), + m_BaseNoise(a_Seed + 3), + m_BiomeGen(a_BiomeGen) +{ + // Generate the weight distribution for summing up neighboring biomes: + m_WeightSum = 0; + for (int z = 0; z <= AVERAGING_SIZE * 2; z++) + { + for (int x = 0; x <= AVERAGING_SIZE * 2; x++) + { + m_Weight[z][x] = static_cast<NOISE_DATATYPE>((5 - std::abs(5 - x)) + (5 - std::abs(5 - z))); + m_WeightSum += m_Weight[z][x]; } } +} - // 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)) + + + + +void cBiomalNoise3DComposable::Initialize(cIniFile & a_IniFile) +{ + // Params: + // The defaults generate extreme hills terrain + m_SeaLevel = a_IniFile.GetValueSetI("Generator", "BiomalNoise3DSeaLevel", 62); + m_FrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DFrequencyX", 40); + m_FrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DFrequencyY", 40); + m_FrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DFrequencyZ", 40); + m_BaseFrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DBaseFrequencyX", 40); + m_BaseFrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DBaseFrequencyZ", 40); + m_ChoiceFrequencyX = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DChoiceFrequencyX", 40); + m_ChoiceFrequencyY = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DChoiceFrequencyY", 80); + m_ChoiceFrequencyZ = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DChoiceFrequencyZ", 40); + m_AirThreshold = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DAirThreshold", 0); + int NumChoiceOctaves = a_IniFile.GetValueSetI("Generator", "BiomalNoise3DNumChoiceOctaves", 4); + int NumDensityOctaves = a_IniFile.GetValueSetI("Generator", "BiomalNoise3DNumDensityOctaves", 6); + int NumBaseOctaves = a_IniFile.GetValueSetI("Generator", "BiomalNoise3DNumBaseOctaves", 6); + NOISE_DATATYPE BaseNoiseAmplitude = (NOISE_DATATYPE)a_IniFile.GetValueSetF("Generator", "BiomalNoise3DBaseAmplitude", 1); + + // Add octaves for the choice noise: + NOISE_DATATYPE wavlen = 1, ampl = 0.5; + for (int i = 0; i < NumChoiceOctaves; i++) { - for (int z = 0; z < cChunkDef::Width; z++) + m_ChoiceNoise.AddOctave(wavlen, ampl); + wavlen = wavlen * 2; + ampl = ampl / 2; + } + + // Add octaves for the density noises: + wavlen = 1, ampl = 1; + for (int i = 0; i < NumDensityOctaves; i++) + { + m_DensityNoiseA.AddOctave(wavlen, ampl); + m_DensityNoiseB.AddOctave(wavlen, ampl); + wavlen = wavlen * 2; + ampl = ampl / 2; + } + + // Add octaves for the base noise: + wavlen = 1, ampl = BaseNoiseAmplitude; + for (int i = 0; i < NumBaseOctaves; i++) + { + m_BaseNoise.AddOctave(wavlen, ampl); + wavlen = wavlen * 2; + ampl = ampl / 2; + } +} + + + + + +void cBiomalNoise3DComposable::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_NoiseArray + return; + } + m_LastChunkX = a_ChunkX; + m_LastChunkZ = a_ChunkZ; + + // Calculate the parameters for the biomes: + ChunkParam MidPoint; + ChunkParam HeightAmp; + CalcBiomeParamArrays(a_ChunkX, a_ChunkZ, HeightAmp, MidPoint); + + // Generate all the noises: + NOISE_DATATYPE ChoiceNoise[5 * 5 * 33]; + NOISE_DATATYPE Workspace[5 * 5 * 33]; + NOISE_DATATYPE DensityNoiseA[5 * 5 * 33]; + NOISE_DATATYPE DensityNoiseB[5 * 5 * 33]; + NOISE_DATATYPE BaseNoise[5 * 5]; + NOISE_DATATYPE BlockX = static_cast<NOISE_DATATYPE>(a_ChunkX * cChunkDef::Width); + NOISE_DATATYPE BlockZ = static_cast<NOISE_DATATYPE>(a_ChunkZ * cChunkDef::Width); + // Note that we have to swap the coords, because noise generator uses [x + SizeX * y + SizeX * SizeY * z] ordering and we want "BlockY" to be "z": + m_ChoiceNoise.Generate3D (ChoiceNoise, 5, 5, 33, BlockX / m_ChoiceFrequencyX, (BlockX + 17) / m_ChoiceFrequencyX, BlockZ / m_ChoiceFrequencyZ, (BlockZ + 17) / m_ChoiceFrequencyZ, 0, 257 / m_ChoiceFrequencyY, Workspace); + m_DensityNoiseA.Generate3D(DensityNoiseA, 5, 5, 33, BlockX / m_FrequencyX, (BlockX + 17) / m_FrequencyX, BlockZ / m_FrequencyZ, (BlockZ + 17) / m_FrequencyZ, 0, 257 / m_FrequencyY, Workspace); + m_DensityNoiseB.Generate3D(DensityNoiseB, 5, 5, 33, BlockX / m_FrequencyX, (BlockX + 17) / m_FrequencyX, BlockZ / m_FrequencyZ, (BlockZ + 17) / m_FrequencyZ, 0, 257 / m_FrequencyY, Workspace); + m_BaseNoise.Generate2D (BaseNoise, 5, 5, BlockX / m_BaseFrequencyX, (BlockX + 17) / m_BaseFrequencyX, BlockZ / m_FrequencyZ, (BlockZ + 17) / m_FrequencyZ, Workspace); + + // Calculate the final noise based on the partial noises: + for (int y = 0; y < 33; y++) + { + NOISE_DATATYPE BlockHeight = static_cast<NOISE_DATATYPE>(y * 8); + for (int z = 0; z < 5; z++) { - for (int y = 0; y < cChunkDef::Height; y++) + for (int x = 0; x < 5; x++) { - int idx = y * 17 * 17 + z * 17; - unsigned char buf[16]; - for (int x = 0; x < cChunkDef::Width; x++) + NOISE_DATATYPE AddHeight = (BlockHeight - MidPoint[x + 5 * z]) * HeightAmp[x + 5 * z]; + + // If "underground", make the terrain smoother by forcing the vertical linear gradient into steeper slope: + if (AddHeight < 0) { - buf[x] = (unsigned char)(std::min(256, std::max(0, (int)(128 + 128 * m_Noise[idx++])))); + AddHeight *= 4; } - 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)) + int idx = x + 5 * z + 5 * 5 * y; + Workspace[idx] = ClampedLerp(DensityNoiseA[idx], DensityNoiseB[idx], 8 * (ChoiceNoise[idx] + 0.5f)) + AddHeight + BaseNoise[x + 5 * z]; + } + } + } + LinearUpscale3DArray<NOISE_DATATYPE>(Workspace, 5, 5, 33, m_NoiseArray, 4, 4, 8); +} + + + + + +void cBiomalNoise3DComposable::CalcBiomeParamArrays(int a_ChunkX, int a_ChunkZ, ChunkParam & a_HeightAmp, ChunkParam & a_MidPoint) +{ + // Generate the 3*3 chunks of biomes around this chunk: + cChunkDef::BiomeMap neighborBiomes[3 * 3]; + for (int z = 0; z < 3; z++) { - for (int y = 0; y < cChunkDef::Height; y++) + for (int x = 0; x < 3; x++) { - for (int z = 0; z < cChunkDef::Width; z++) + m_BiomeGen->GenBiomes(a_ChunkX + x - 1, a_ChunkZ + z - 1, neighborBiomes[x + 3 * z]); + } + } + + // Sum up the biome values: + for (int z = 0; z < 5; z++) + { + for (int x = 0; x < 5; x++) + { + NOISE_DATATYPE totalHeightAmp = 0; + NOISE_DATATYPE totalMidPoint = 0; + // Add up the biomes around this point: + for (int relz = 0; relz <= AVERAGING_SIZE * 2; ++relz) { - int idx = y * 17 * 17 + z * 17; - unsigned char buf[16]; - for (int x = 0; x < cChunkDef::Width; x++) + int colz = 16 + z * 4 + relz - AVERAGING_SIZE; // Biome Z coord relative to the neighborBiomes start + int neicellz = colz / 16; // Chunk Z coord relative to the neighborBiomes start + int neirelz = colz % 16; // Biome Z coord relative to cz in neighborBiomes + for (int relx = 0; relx <= AVERAGING_SIZE * 2; ++relx) { - 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) - */ + int colx = 16 + x * 4 + relx - AVERAGING_SIZE; // Biome X coord relative to the neighborBiomes start + int neicellx = colx / 16; // Chunk X coord relative to the neighborBiomes start + int neirelx = colx % 16; // Biome X coord relative to cz in neighborBiomes + EMCSBiome biome = cChunkDef::GetBiome(neighborBiomes[neicellx + neicellz * 3], neirelx, neirelz); + NOISE_DATATYPE heightAmp, midPoint; + GetBiomeParams(biome, heightAmp, midPoint); + totalHeightAmp += heightAmp * m_Weight[relz][relx]; + totalMidPoint += midPoint * m_Weight[relz][relx]; + } // for relx + } // for relz + a_HeightAmp[x + 5 * z] = totalHeightAmp / m_WeightSum; + a_MidPoint[x + 5 * z] = totalMidPoint / m_WeightSum; + } // for x + } // for z } -void cNoise3DComposable::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) +void cBiomalNoise3DComposable::GetBiomeParams(EMCSBiome a_Biome, NOISE_DATATYPE & a_HeightAmp, NOISE_DATATYPE & a_MidPoint) +{ + switch (a_Biome) + { + case biBeach: a_HeightAmp = 0.3f; a_MidPoint = 62; break; + case biBirchForest: a_HeightAmp = 0.1f; a_MidPoint = 64; break; + case biBirchForestHills: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + case biBirchForestHillsM: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + case biBirchForestM: a_HeightAmp = 0.1f; a_MidPoint = 64; break; + case biColdBeach: a_HeightAmp = 0.3f; a_MidPoint = 62; break; + case biDesertHills: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + case biDeepOcean: a_HeightAmp = 0.17f; a_MidPoint = 35; break; + case biDesert: a_HeightAmp = 0.29f; a_MidPoint = 62; break; + case biEnd: a_HeightAmp = 0.15f; a_MidPoint = 64; break; + case biExtremeHills: a_HeightAmp = 0.045f; a_MidPoint = 75; break; + case biExtremeHillsPlus: a_HeightAmp = 0.04f; a_MidPoint = 80; break; + case biFlowerForest: a_HeightAmp = 0.1f; a_MidPoint = 64; break; + case biForest: a_HeightAmp = 0.1f; a_MidPoint = 64; break; + case biForestHills: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + case biFrozenRiver: a_HeightAmp = 0.4f; a_MidPoint = 53; break; + case biFrozenOcean: a_HeightAmp = 0.17f; a_MidPoint = 47; break; + case biIceMountains: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + case biIcePlains: a_HeightAmp = 0.3f; a_MidPoint = 62; break; + case biIcePlainsSpikes: a_HeightAmp = 0.3f; a_MidPoint = 62; break; + case biJungle: a_HeightAmp = 0.1f; a_MidPoint = 63; break; + case biJungleHills: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + case biJungleM: a_HeightAmp = 0.1f; a_MidPoint = 63; break; + case biMegaSpruceTaigaHills: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + case biMegaTaigaHills: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + case biMushroomShore: a_HeightAmp = 0.15f; a_MidPoint = 15; break; + case biOcean: a_HeightAmp = 0.3f; a_MidPoint = 62; break; + case biPlains: a_HeightAmp = 0.3f; a_MidPoint = 62; break; + case biRiver: a_HeightAmp = 0.4f; a_MidPoint = 53; break; + case biSwampland: a_HeightAmp = 0.25f; a_MidPoint = 59; break; + case biSwamplandM: a_HeightAmp = 0.11f; a_MidPoint = 59; break; + case biTaigaHills: a_HeightAmp = 0.075f; a_MidPoint = 68; break; + + /* + // Still missing: + case biColdTaiga: a_HeightAmp = 0.15f; a_MidPoint = 30; break; + case biColdTaigaHills: a_HeightAmp = 0.15f; a_MidPoint = 31; break; + case biColdTaigaM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biDesertM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biExtremeHillsEdge: a_HeightAmp = 0.15f; a_MidPoint = 20; break; + case biExtremeHillsM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biExtremeHillsPlusM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biJungleEdge: a_HeightAmp = 0.15f; a_MidPoint = 23; break; + case biJungleEdgeM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biMegaSpruceTaiga: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biMegaTaiga: a_HeightAmp = 0.15f; a_MidPoint = 32; break; + case biMesa: a_HeightAmp = 0.15f; a_MidPoint = 37; break; + case biMesaBryce: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biMesaPlateau: a_HeightAmp = 0.15f; a_MidPoint = 39; break; + case biMesaPlateauF: a_HeightAmp = 0.15f; a_MidPoint = 38; break; + case biMesaPlateauFM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biMesaPlateauM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biMushroomIsland: a_HeightAmp = 0.15f; a_MidPoint = 14; break; + case biNether: a_HeightAmp = 0.15f; a_MidPoint = 68; break; + case biRoofedForest: a_HeightAmp = 0.15f; a_MidPoint = 29; break; + case biRoofedForestM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biSavanna: a_HeightAmp = 0.15f; a_MidPoint = 35; break; + case biSavannaM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biSavannaPlateau: a_HeightAmp = 0.15f; a_MidPoint = 36; break; + case biSavannaPlateauM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biStoneBeach: a_HeightAmp = 0.15f; a_MidPoint = 25; break; + case biSunflowerPlains: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + case biTaiga: a_HeightAmp = 0.15f; a_MidPoint = 65; break; + case biTaigaM: a_HeightAmp = 0.15f; a_MidPoint = 70; break; + */ + + default: + { + // Make a crazy terrain so that it stands out + a_HeightAmp = 0.001f; + a_MidPoint = 90; + break; + } + } +} + + + + + +void cBiomalNoise3DComposable::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) { GenerateNoiseArrayIfNeeded(a_ChunkX, a_ChunkZ); @@ -520,7 +926,7 @@ void cNoise3DComposable::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::Hei -void cNoise3DComposable::ComposeTerrain(cChunkDesc & a_ChunkDesc) +void cBiomalNoise3DComposable::ComposeTerrain(cChunkDesc & a_ChunkDesc) { GenerateNoiseArrayIfNeeded(a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ()); diff --git a/src/Generating/Noise3DGenerator.h b/src/Generating/Noise3DGenerator.h index 42f61a854..07767ba84 100644 --- a/src/Generating/Noise3DGenerator.h +++ b/src/Generating/Noise3DGenerator.h @@ -1,7 +1,11 @@ // Noise3DGenerator.h -// Generates terrain using 3D noise, rather than composing. Is a test. +// Declares cNoise3DGenerator and cNoise3DComposable classes, representing 3D-noise-based generators. +// They generate terrain shape by combining a lerp of two 3D noises with a vertical linear gradient +// cNoise3DGenerator is obsolete and unmaintained. +// cNoise3DComposable is used to test parameter combinations for single-biome worlds. + @@ -9,7 +13,8 @@ #pragma once #include "ComposableGenerator.h" -#include "../Noise.h" +#include "../Noise/Noise.h" +#include "../Noise/InterpolNoise.h" @@ -30,17 +35,20 @@ public: 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; + static const int UPSCALE_X = 4; + static const int UPSCALE_Y = 8; + static const int UPSCALE_Z = 4; // 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 + /** The base 3D noise source for the actual composition */ + cOctavedNoise<cInterp5DegNoise> m_Perlin; + + /** The noise used for heightmap directing. */ + cOctavedNoise<cInterp5DegNoise> m_Cubic; int m_SeaLevel; NOISE_DATATYPE m_HeightAmplification; @@ -74,31 +82,147 @@ public: void Initialize(cIniFile & a_IniFile); protected: - cNoise m_Noise1; - cNoise m_Noise2; - cNoise m_Noise3; + /** The noise that is used to choose between density noise A and B. */ + cPerlinNoise m_ChoiceNoise; + + /** Density 3D noise, variant A. */ + cPerlinNoise m_DensityNoiseA; + + /** Density 3D noise, variant B. */ + cPerlinNoise m_DensityNoiseB; + + /** Heightmap-like noise used to provide variance for low-amplitude biomes. */ + cPerlinNoise m_BaseNoise; - int m_SeaLevel; + /** Block height of the sealevel, used for composing the terrain. */ + int m_SeaLevel; + + /** The main parameter of the generator, specifies the slope of the vertical linear gradient. + A higher value means a steeper slope and a smaller total amplitude of the generated terrain. */ NOISE_DATATYPE m_HeightAmplification; - NOISE_DATATYPE m_MidPoint; // Where the vertical "center" of the noise should be + + /** Where the vertical "center" of the noise should be, as block height. */ + NOISE_DATATYPE m_MidPoint; + + // Frequency of the 3D noise's first octave: + NOISE_DATATYPE m_FrequencyX; + NOISE_DATATYPE m_FrequencyY; + NOISE_DATATYPE m_FrequencyZ; + + // Frequency of the base terrain noise: + NOISE_DATATYPE m_BaseFrequencyX; + NOISE_DATATYPE m_BaseFrequencyZ; + + // Frequency of the choice noise: + NOISE_DATATYPE m_ChoiceFrequencyX; + NOISE_DATATYPE m_ChoiceFrequencyY; + NOISE_DATATYPE m_ChoiceFrequencyZ; + + // Threshold for when the values are considered air: + NOISE_DATATYPE m_AirThreshold; + + // Cache for the last calculated chunk (reused between heightmap and composition queries): + 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 (m_NoiseArray), 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; + virtual void InitializeHeightGen(cIniFile & a_IniFile) override { Initialize(a_IniFile); } + + // cTerrainCompositionGen overrides: + virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override; + virtual void InitializeCompoGen(cIniFile & a_IniFile) override { Initialize(a_IniFile); } +} ; + + + + + +class cBiomalNoise3DComposable : + public cTerrainHeightGen, + public cTerrainCompositionGen +{ +public: + cBiomalNoise3DComposable(int a_Seed, cBiomeGenPtr a_BiomeGen); + + void Initialize(cIniFile & a_IniFile); + +protected: + /** Number of columns around the pixel to query for biomes for averaging. */ + static const int AVERAGING_SIZE = 5; + + /** Type used for a single parameter across the entire (downscaled) chunk. */ + typedef NOISE_DATATYPE ChunkParam[5 * 5]; + + + /** The noise that is used to choose between density noise A and B. */ + cPerlinNoise m_ChoiceNoise; + + /** Density 3D noise, variant A. */ + cPerlinNoise m_DensityNoiseA; + + /** Density 3D noise, variant B. */ + cPerlinNoise m_DensityNoiseB; + + /** Heightmap-like noise used to provide variance for low-amplitude biomes. */ + cPerlinNoise m_BaseNoise; + + /** The underlying biome generator. */ + cBiomeGenPtr m_BiomeGen; + + /** Block height of the sealevel, used for composing the terrain. */ + int m_SeaLevel; + + // Frequency of the 3D noise's first octave: NOISE_DATATYPE m_FrequencyX; NOISE_DATATYPE m_FrequencyY; NOISE_DATATYPE m_FrequencyZ; + + // Frequency of the base terrain noise: + NOISE_DATATYPE m_BaseFrequencyX; + NOISE_DATATYPE m_BaseFrequencyZ; + + // Frequency of the choice noise: + NOISE_DATATYPE m_ChoiceFrequencyX; + NOISE_DATATYPE m_ChoiceFrequencyY; + NOISE_DATATYPE m_ChoiceFrequencyZ; + + // Threshold for when the values are considered air: NOISE_DATATYPE m_AirThreshold; + // Cache for the last calculated chunk (reused between heightmap and composition queries): int m_LastChunkX; int m_LastChunkZ; NOISE_DATATYPE m_NoiseArray[17 * 17 * 257]; // x + 17 * z + 17 * 17 * y + + /** Weights for summing up neighboring biomes. */ + NOISE_DATATYPE m_Weight[AVERAGING_SIZE * 2 + 1][AVERAGING_SIZE * 2 + 1]; + + /** The sum of m_Weight[]. */ + NOISE_DATATYPE m_WeightSum; - /// Generates the 3D noise array used for terrain generation, unless the LastChunk coords are equal to coords given + /** Generates the 3D noise array used for terrain generation (m_NoiseArray), unless the LastChunk coords are equal to coords given */ void GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ); + + /** Calculates the biome-related parameters for the chunk. */ + void CalcBiomeParamArrays(int a_ChunkX, int a_ChunkZ, ChunkParam & a_HeightAmp, ChunkParam & a_MidPoint); + + /** Returns the parameters for the specified biome. */ + void GetBiomeParams(EMCSBiome a_Biome, NOISE_DATATYPE & a_HeightAmp, NOISE_DATATYPE & a_MidPoint); // cTerrainHeightGen overrides: virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) override; + virtual void InitializeHeightGen(cIniFile & a_IniFile) override { Initialize(a_IniFile); } // cTerrainCompositionGen overrides: virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override; + virtual void InitializeCompoGen(cIniFile & a_IniFile) override { Initialize(a_IniFile); } } ; diff --git a/src/Generating/PieceGenerator.h b/src/Generating/PieceGenerator.h index f06029280..43ffed7a2 100644 --- a/src/Generating/PieceGenerator.h +++ b/src/Generating/PieceGenerator.h @@ -20,7 +20,7 @@ Each uses a slightly different approach to generating: #include "../Defines.h" #include "../Cuboid.h" -#include "../Noise.h" +#include "../Noise/Noise.h" diff --git a/src/Generating/ProtIntGen.h b/src/Generating/ProtIntGen.h new file mode 100644 index 000000000..73ed27096 --- /dev/null +++ b/src/Generating/ProtIntGen.h @@ -0,0 +1,1351 @@ + +// ProtIntGen.h + +// Declares the prototyping integer generators - cProtIntGen class and its descendants + +/* +These classes generate 2D arrays of integers that have various interpretations. The main purpose of these +classes is to provide fast prototyping for cIntGen classes - unlike cIntGen classes, these are not +template-based and so they take care of the underlying sizes automatically. This makes them easier to chain +and re-chain, since the size parameters don't need to be adjusted after each such case. Their performance is, +however, slightly worse, which is why we use cIntGen classes in the final generator. + +Because there is no SizeX / SizeZ template param, the generators would have to either alloc memory for each +underlying generator's values, or use a maximum-size buffer. We chose the latter, to avoid memory allocation +overhead; this however means that there's (an arbitrary) limit to the size of the generated data. +*/ + + + + + +#pragma once + +// We need the biome group constants defined there: +#include "IntGen.h" + + + + + +/** Interface that all the generator classes provide. */ +class cProtIntGen +{ +protected: + /** Maximum size of the generated area. + Adjust the constant if you need larger areas, these are just so that we can use fixed-size buffers. */ + static const int m_BufferSize = 900; + +public: + + /** Type of the generic interface used for storing links to the underlying generators. */ + typedef std::shared_ptr<cProtIntGen> Underlying; + + + /** Force a virtual destructor in all descendants. + Descendants contain virtual functions and are referred to via pointer-to-base, so they need a virtual destructor. */ + virtual ~cProtIntGen() {} + + /** Generates the array of specified size into a_Values, based on given min coords. */ + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) = 0; +}; + + + + + +/** Provides additional cNoise member and its helper functions. */ +class cProtIntGenWithNoise : + public cProtIntGen +{ + typedef cProtIntGen super; + +public: + cProtIntGenWithNoise(int a_Seed) : + m_Noise(a_Seed) + { + } + +protected: + cNoise m_Noise; + + /** Chooses one of a_Val1 or a_Val2, based on m_Noise and the coordinates for querying the noise. */ + int chooseRandomOne(int a_RndX, int a_RndZ, int a_Val1, int a_Val2) + { + int rnd = m_Noise.IntNoise2DInt(a_RndX, a_RndZ) / 7; + return ((rnd & 1) == 0) ? a_Val1 : a_Val2; + } + + /** Chooses one of a_ValN, based on m_Noise and the coordinates for querying the noise. */ + int chooseRandomOne(int a_RndX, int a_RndZ, int a_Val1, int a_Val2, int a_Val3, int a_Val4) + { + int rnd = m_Noise.IntNoise2DInt(a_RndX, a_RndZ) / 7; + switch (rnd % 4) + { + case 0: return a_Val1; + case 1: return a_Val2; + case 2: return a_Val3; + default: return a_Val4; + } + } +}; + + + + + + +/** Generates a 2D array of random integers in the specified range [0 .. Range). */ +class cProtIntGenChoice : + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenChoice(int a_Seed, int a_Range) : + super(a_Seed), + m_Range(a_Range) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + for (int z = 0; z < a_SizeZ; z++) + { + int BaseZ = a_MinZ + z; + for (int x = 0; x < a_SizeX; x++) + { + a_Values[x + a_SizeX * z] = (super::m_Noise.IntNoise2DInt(a_MinX + x, BaseZ) / 7) % m_Range; + } + } // for z + } + +protected: + int m_Range; +}; + + + + + + +/** Decides between the ocean and landmass biomes. +Has a threshold (in percent) of how much land, the larger the threshold, the more land. +Generates 0 for ocean, biome group ID for landmass. */ +class cProtIntGenLandOcean : + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenLandOcean(int a_Seed, int a_Threshold) : + super(a_Seed), + m_Threshold(a_Threshold) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + for (int z = 0; z < a_SizeZ; z++) + { + int BaseZ = a_MinZ + z; + for (int x = 0; x < a_SizeX; x++) + { + int rnd = (super::m_Noise.IntNoise2DInt(a_MinX + x, BaseZ) / 7); + a_Values[x + a_SizeX * z] = ((rnd % 100) < m_Threshold) ? ((rnd / 101) % bgLandOceanMax + 1) : 0; + } + } + + // If the centerpoint of the world is within the area, set it to bgTemperate, always: + if ((a_MinX <= 0) && (a_MinZ <= 0) && (a_MinX + a_SizeX > 0) && (a_MinZ + a_SizeZ > 0)) + { + a_Values[-a_MinX - a_MinZ * a_SizeX] = bgTemperate; + } + } + +protected: + int m_Threshold; +}; + + + + + +/** Zooms the underlying value array to twice the size. Uses random-neighbor for the pixels in-between. +This means that the zoome out image is randomly distorted. Applying zoom several times provides all +the distortion that the generators need. */ +class cProtIntGenZoom : + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenZoom(int a_Seed, Underlying a_UnderlyingGen) : + super(a_Seed), + m_UnderlyingGen(a_UnderlyingGen) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Get the coords for the lower generator: + int lowerMinX = a_MinX >> 1; + int lowerMinZ = a_MinZ >> 1; + int lowerSizeX = a_SizeX / 2 + 2; + int lowerSizeZ = a_SizeZ / 2 + 2; + ASSERT(lowerSizeX * lowerSizeZ <= m_BufferSize); + ASSERT(lowerSizeX > 0); + ASSERT(lowerSizeZ > 0); + + // Generate the underlying data with half the resolution: + int lowerData[m_BufferSize]; + m_UnderlyingGen->GetInts(lowerMinX, lowerMinZ, lowerSizeX, lowerSizeZ, lowerData); + const int lowStepX = (lowerSizeX - 1) * 2; + int cache[m_BufferSize]; + + // Discreet-interpolate the values into twice the size: + for (int z = 0; z < lowerSizeZ - 1; ++z) + { + int idx = (z * 2) * lowStepX; + int PrevZ0 = lowerData[z * lowerSizeX]; + int PrevZ1 = lowerData[(z + 1) * lowerSizeX]; + + for (int x = 0; x < lowerSizeX - 1; ++x) + { + int ValX1Z0 = lowerData[x + 1 + z * lowerSizeX]; + int ValX1Z1 = lowerData[x + 1 + (z + 1) * lowerSizeX]; + int RndX = (x + lowerMinX) * 2; + int RndZ = (z + lowerMinZ) * 2; + cache[idx] = PrevZ0; + cache[idx + lowStepX] = super::chooseRandomOne(RndX, RndZ + 1, PrevZ0, PrevZ1); + cache[idx + 1] = super::chooseRandomOne(RndX, RndZ - 1, PrevZ0, ValX1Z0); + cache[idx + 1 + lowStepX] = super::chooseRandomOne(RndX, RndZ, PrevZ0, ValX1Z0, PrevZ1, ValX1Z1); + idx += 2; + PrevZ0 = ValX1Z0; + PrevZ1 = ValX1Z1; + } + } + + // Copy from Cache into a_Values; take into account the even/odd offsets in a_Min: + for (int z = 0; z < a_SizeZ; ++z) + { + memcpy(a_Values + z * a_SizeX, cache + (z + (a_MinZ & 1)) * lowStepX + (a_MinX & 1), a_SizeX * sizeof(int)); + } + } + +protected: + Underlying m_UnderlyingGen; +}; + + + + + +/** Smoothes out some artifacts generated by the zooming - mostly single-pixel values. +Compares each pixel to its neighbors and if the neighbors are equal, changes the pixel to their value. */ +class cProtIntGenSmooth : + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenSmooth(int a_Seed, Underlying a_Underlying) : + super(a_Seed), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying values: + int lowerSizeX = a_SizeX + 2; + int lowerSizeZ = a_SizeZ + 2; + ASSERT(lowerSizeX * lowerSizeZ <= m_BufferSize); + int lowerData[m_BufferSize]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, lowerSizeX, lowerSizeZ, lowerData); + + // Smooth - for each square check if the surroundings are the same, if so, expand them diagonally. + // Also get rid of single-pixel irregularities (A-B-A): + for (int z = 0; z < a_SizeZ; z++) + { + int NoiseZ = a_MinZ + z; + for (int x = 0; x < a_SizeX; x++) + { + int val = lowerData[x + 1 + (z + 1) * lowerSizeX]; + int above = lowerData[x + 1 + z * lowerSizeX]; + int below = lowerData[x + 1 + (z + 2) * lowerSizeX]; + int left = lowerData[x + (z + 1) * lowerSizeX]; + int right = lowerData[x + 2 + (z + 1) * lowerSizeX]; + + if ((left == right) && (above == below)) + { + if (((super::m_Noise.IntNoise2DInt(a_MinX + x, NoiseZ) / 7) % 2) == 0) + { + val = left; + } + else + { + val = above; + } + } + else + { + if (left == right) + { + val = left; + } + + if (above == below) + { + val = above; + } + } + + a_Values[x + z * a_SizeX] = val; + } + } + } + +protected: + Underlying m_Underlying; +}; + + + + + +/** Converts land biomes at the edge of an ocean into the respective beach biome. */ +class cProtIntGenBeaches : + public cProtIntGen +{ + typedef cProtIntGen super; + +public: + cProtIntGenBeaches(Underlying a_Underlying) : + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Map for biome -> its beach: + static const int ToBeach[] = + { + /* biOcean */ biOcean, + /* biPlains */ biBeach, + /* biDesert */ biBeach, + /* biExtremeHills */ biStoneBeach, + /* biForest */ biBeach, + /* biTaiga */ biColdBeach, + /* biSwampland */ biSwampland, + /* biRiver */ biRiver, + /* biNether */ biNether, + /* biEnd */ biEnd, + /* biFrozenOcean */ biColdBeach, + /* biFrozenRiver */ biColdBeach, + /* biIcePlains */ biColdBeach, + /* biIceMountains */ biColdBeach, + /* biMushroomIsland */ biMushroomShore, + /* biMushroomShore */ biMushroomShore, + /* biBeach */ biBeach, + /* biDesertHills */ biBeach, + /* biForestHills */ biBeach, + /* biTaigaHills */ biColdBeach, + /* biExtremeHillsEdge */ biStoneBeach, + /* biJungle */ biBeach, + /* biJungleHills */ biBeach, + /* biJungleEdge */ biBeach, + /* biDeepOcean */ biOcean, + /* biStoneBeach */ biStoneBeach, + /* biColdBeach */ biColdBeach, + /* biBirchForest */ biBeach, + /* biBirchForestHills */ biBeach, + /* biRoofedForest */ biBeach, + /* biColdTaiga */ biColdBeach, + /* biColdTaigaHills */ biColdBeach, + /* biMegaTaiga */ biStoneBeach, + /* biMegaTaigaHills */ biStoneBeach, + /* biExtremeHillsPlus */ biStoneBeach, + /* biSavanna */ biBeach, + /* biSavannaPlateau */ biBeach, + /* biMesa */ biMesa, + /* biMesaPlateauF */ biMesa, + /* biMesaPlateau */ biMesa, + }; + + // Generate the underlying values: + int lowerSizeX = a_SizeX + 2; + int lowerSizeZ = a_SizeZ + 2; + ASSERT(lowerSizeX * lowerSizeZ <= m_BufferSize); + int lowerValues[m_BufferSize]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, lowerSizeX, lowerSizeZ, lowerValues); + + // Add beaches between ocean and biomes: + for (int z = 0; z < a_SizeZ; z++) + { + for (int x = 0; x < a_SizeX; x++) + { + int val = lowerValues[x + 1 + (z + 1) * lowerSizeX]; + int above = lowerValues[x + 1 + z * lowerSizeX]; + int below = lowerValues[x + 1 + (z + 2) * lowerSizeX]; + int left = lowerValues[x + (z + 1) * lowerSizeX]; + int right = lowerValues[x + 2 + (z + 1) * lowerSizeX]; + if (!IsBiomeOcean(val)) + { + if (IsBiomeOcean(above) || IsBiomeOcean(below) || IsBiomeOcean(left) || IsBiomeOcean(right)) + { + // First convert the value to a regular biome (drop the M flag), then modulo by our biome count: + val = ToBeach[(val % 128) % ARRAYCOUNT(ToBeach)]; + } + } + a_Values[x + z * a_SizeX] = val; + } + } + } + +protected: + Underlying m_Underlying; +}; + + + + + +/** Generates the underlying numbers and then randomly changes some ocean group pixels into random land +biome group pixels, based on the predefined chance. */ +class cProtIntGenAddIslands : + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + typedef std::shared_ptr<cProtIntGen> Underlying; + + + cProtIntGenAddIslands(int a_Seed, int a_Chance, Underlying a_Underlying) : + super(a_Seed), + m_Chance(a_Chance), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + m_Underlying->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, a_Values); + for (int z = 0; z < a_SizeZ; z++) + { + for (int x = 0; x < a_SizeX; x++) + { + if (a_Values[x + z * a_SizeX] == bgOcean) + { + int rnd = super::m_Noise.IntNoise2DInt(a_MinX + x, a_MinZ + z) / 7; + if (rnd % 1000 < m_Chance) + { + a_Values[x + z * a_SizeX] = (rnd / 1003) % bgLandOceanMax; + } + } + } + } + } + +protected: + /** Chance of each ocean pixel being converted, in permille. */ + int m_Chance; + + Underlying m_Underlying; +}; + + + + + +/** A filter that adds an edge biome group between two biome groups that need an edge between them. */ +class cProtIntGenBiomeGroupEdges : + public cProtIntGen +{ + typedef cProtIntGen super; + +public: + cProtIntGenBiomeGroupEdges(Underlying a_Underlying) : + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) + { + // Generate the underlying biome groups: + int lowerSizeX = a_SizeX + 2; + int lowerSizeZ = a_SizeZ + 2; + ASSERT(lowerSizeX * lowerSizeZ <= m_BufferSize); + int lowerValues[m_BufferSize]; + m_Underlying->GetInts(a_MinX, a_MinZ, lowerSizeX, lowerSizeZ, lowerValues); + + // Change the biomes on incompatible edges into an edge biome: + for (int z = 0; z < a_SizeZ; z++) + { + for (int x = 0; x < a_SizeX; x++) + { + int val = lowerValues[x + 1 + (z + 1) * lowerSizeX]; + int Above = lowerValues[x + 1 + z * lowerSizeX]; + int Below = lowerValues[x + 1 + (z + 2) * lowerSizeX]; + int Left = lowerValues[x + (z + 1) * lowerSizeX]; + int Right = lowerValues[x + 2 + (z + 1) * lowerSizeX]; + switch (val) + { + // Desert should neighbor only oceans, desert and temperates; change to temperate when another: + case bgDesert: + { + if ( + !isDesertCompatible(Above) || + !isDesertCompatible(Below) || + !isDesertCompatible(Left) || + !isDesertCompatible(Right) + ) + { + val = bgTemperate; + } + break; + } // case bgDesert + + // Ice should not neighbor deserts; change to temperate: + case bgIce: + { + if ( + (Above == bgDesert) || + (Below == bgDesert) || + (Left == bgDesert) || + (Right == bgDesert) + ) + { + val = bgTemperate; + } + break; + } // case bgIce + } + a_Values[x + z * a_SizeX] = val; + } // for x + } // for z + } + +protected: + Underlying m_Underlying; + + + inline bool isDesertCompatible(int a_BiomeGroup) + { + switch (a_BiomeGroup) + { + case bgOcean: + case bgDesert: + case bgTemperate: + { + return true; + } + default: + { + return false; + } + } + } +}; + + + + + +/** Turns biome group indices into real biomes. +For each pixel, takes its biome group and chooses a random biome from that group; replaces the value with +that biome. */ +class cProtIntGenBiomes : + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenBiomes(int a_Seed, Underlying a_Underlying) : + super(a_Seed), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Define the per-biome-group biomes: + static const int oceanBiomes[] = + { + biOcean, // biDeepOcean, + }; + + // Same as oceanBiomes, there are no rare oceanic biomes (mushroom islands are handled separately) + static const int rareOceanBiomes[] = + { + biOcean, + }; + + static const int desertBiomes[] = + { + biDesert, biDesert, biDesert, biDesert, biDesert, biDesert, biSavanna, biSavanna, biPlains, + }; + + static const int rareDesertBiomes[] = + { + biMesaPlateau, biMesaPlateauF, + }; + + static const int temperateBiomes[] = + { + biForest, biForest, biRoofedForest, biExtremeHills, biPlains, biBirchForest, biSwampland, + }; + + static const int rareTemperateBiomes[] = + { + biJungle, // Jungle is not strictly temperate, but let's piggyback it here + }; + + static const int mountainBiomes[] = + { + biExtremeHills, biForest, biTaiga, biPlains, + }; + + static const int rareMountainBiomes[] = + { + biMegaTaiga, + }; + + static const int iceBiomes[] = + { + biIcePlains, biIcePlains, biIcePlains, biIcePlains, biColdTaiga, + }; + + // Same as iceBiomes, there's no rare ice biome + static const int rareIceBiomes[] = + { + biIcePlains, biIcePlains, biIcePlains, biIcePlains, biColdTaiga, + }; + + static const cBiomesInGroups biomesInGroups[] = + { + /* bgOcean */ { static_cast<int>(ARRAYCOUNT(oceanBiomes)), oceanBiomes}, + /* bgDesert */ { static_cast<int>(ARRAYCOUNT(desertBiomes)), desertBiomes}, + /* bgTemperate */ { static_cast<int>(ARRAYCOUNT(temperateBiomes)), temperateBiomes}, + /* bgMountains */ { static_cast<int>(ARRAYCOUNT(mountainBiomes)), mountainBiomes}, + /* bgIce */ { static_cast<int>(ARRAYCOUNT(iceBiomes)), iceBiomes}, + }; + + static const cBiomesInGroups rareBiomesInGroups[] = + { + /* bgOcean */ { static_cast<int>(ARRAYCOUNT(rareOceanBiomes)), rareOceanBiomes}, + /* bgDesert */ { static_cast<int>(ARRAYCOUNT(rareDesertBiomes)), rareDesertBiomes}, + /* bgTemperate */ { static_cast<int>(ARRAYCOUNT(rareTemperateBiomes)), rareTemperateBiomes}, + /* bgMountains */ { static_cast<int>(ARRAYCOUNT(rareMountainBiomes)), rareMountainBiomes}, + /* bgIce */ { static_cast<int>(ARRAYCOUNT(rareIceBiomes)), rareIceBiomes}, + }; + + // Generate the underlying values, representing biome groups: + m_Underlying->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, a_Values); + + // Overwrite each biome group with a random biome from that group: + // Take care of the bgfRare flag + for (int z = 0; z < a_SizeZ; z++) + { + int IdxZ = z * a_SizeX; + for (int x = 0; x < a_SizeX; x++) + { + int val = a_Values[x + IdxZ]; + const cBiomesInGroups & Biomes = (val > bgfRare) ? + rareBiomesInGroups[(val & (bgfRare - 1)) % ARRAYCOUNT(rareBiomesInGroups)] : + biomesInGroups[val % ARRAYCOUNT(biomesInGroups)]; + int rnd = (super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7); + a_Values[x + IdxZ] = Biomes.Biomes[rnd % Biomes.Count]; + } + } + } + +protected: + + struct cBiomesInGroups + { + const int Count; + const int * Biomes; + }; + + + /** The underlying int generator */ + Underlying m_Underlying; +}; + + + + + +/** Randomly replaces pixels of one value to another value, using the given chance. */ +class cProtIntGenReplaceRandomly : + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + typedef std::shared_ptr<cProtIntGen> Underlying; + + + cProtIntGenReplaceRandomly(int a_Seed, int a_From, int a_To, int a_Chance, Underlying a_Underlying) : + super(a_Seed), + m_From(a_From), + m_To(a_To), + m_Chance(a_Chance), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying values: + m_Underlying->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, a_Values); + + // Replace some of the values: + for (int z = 0; z < a_SizeZ; z++) + { + int idxZ = z * a_SizeX; + for (int x = 0; x < a_SizeX; x++) + { + int idx = x + idxZ; + if (a_Values[idx] == m_From) + { + int rnd = super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7; + if (rnd % 1000 < m_Chance) + { + a_Values[idx] = m_To; + } + } + } + } // for z + } + + +protected: + /** The original value to be replaced. */ + int m_From; + + /** The destination value to which to replace. */ + int m_To; + + /** Chance, in permille, of replacing the value. */ + int m_Chance; + + Underlying m_Underlying; +}; + + + + + +/** Mixer that joins together finalized biomes and rivers. +It first checks for oceans, if there is an ocean in the Biomes, it keeps the ocean. +If there's no ocean, it checks Rivers for a river, if there is a river, it uses the Biomes to select either +regular river or frozen river, based on the biome. */ +class cProtIntGenMixRivers: + public cProtIntGen +{ + typedef cProtIntGen super; + +public: + cProtIntGenMixRivers(Underlying a_Biomes, Underlying a_Rivers): + m_Biomes(a_Biomes), + m_Rivers(a_Rivers) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying data: + ASSERT(a_SizeX * a_SizeZ <= m_BufferSize); + m_Biomes->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, a_Values); + int riverData[m_BufferSize]; + m_Rivers->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, riverData); + + // Mix the values: + for (int z = 0; z < a_SizeZ; z++) + { + int idxZ = z * a_SizeX; + for (int x = 0; x < a_SizeX; x++) + { + int idx = x + idxZ; + if (IsBiomeOcean(a_Values[idx])) + { + // Oceans are kept without any changes + continue; + } + if (riverData[idx] != biRiver) + { + // There's no river, keep the current value + continue; + } + + // There's a river, change the output to a river or a frozen river, based on the original biome: + if (IsBiomeVeryCold((EMCSBiome)a_Values[idx])) + { + a_Values[idx] = biFrozenRiver; + } + else + { + a_Values[idx] = biRiver; + } + } // for x + } // for z + } + +protected: + Underlying m_Biomes; + Underlying m_Rivers; +}; + + + + + +/** Generates a river based on the underlying data. +This is basically an edge detector over the underlying data. The rivers are the edges where the underlying +data changes from one pixel to its neighbor. */ +class cProtIntGenRiver: + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenRiver(int a_Seed, Underlying a_Underlying): + super(a_Seed), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying data: + int lowerSizeX = a_SizeX + 2; + int lowerSizeZ = a_SizeZ + 2; + ASSERT(lowerSizeX * lowerSizeZ <= m_BufferSize); + int lowerValues[m_BufferSize]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, lowerSizeX, lowerSizeZ, lowerValues); + + // Detect the edges: + for (int z = 0; z < a_SizeZ; z++) + { + for (int x = 0; x < a_SizeX; x++) + { + int Above = lowerValues[x + 1 + z * lowerSizeX]; + int Below = lowerValues[x + 1 + (z + 2) * lowerSizeX]; + int Left = lowerValues[x + (z + 1) * lowerSizeX]; + int Right = lowerValues[x + 2 + (z + 1) * lowerSizeX]; + int val = lowerValues[x + 1 + (z + 1) * lowerSizeX]; + + if ((val == Above) && (val == Below) && (val == Left) && (val == Right)) + { + val = 0; + } + else + { + val = biRiver; + } + a_Values[x + z * a_SizeX] = val; + } // for x + } // for z + } + +protected: + Underlying m_Underlying; +}; + + + + + +/** Turns some of the oceans into the specified biome. Used for mushroom and deep ocean. +The biome is only placed if at least 3 of its neighbors are ocean and only with the specified chance. */ +class cProtIntGenAddToOcean: + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenAddToOcean(int a_Seed, int a_Chance, int a_ToValue, Underlying a_Underlying): + super(a_Seed), + m_Chance(a_Chance), + m_ToValue(a_ToValue), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying data: + int lowerSizeX = a_SizeX + 2; + int lowerSizeZ = a_SizeZ + 2; + ASSERT(lowerSizeX * lowerSizeZ <= m_BufferSize); + int lowerValues[m_BufferSize]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, lowerSizeX, lowerSizeZ, lowerValues); + + // Add the mushroom islands: + for (int z = 0; z < a_SizeZ; z++) + { + for (int x = 0; x < a_SizeX; x++) + { + int val = lowerValues[x + 1 + (z + 1) * lowerSizeX]; + if (!IsBiomeOcean(val)) + { + a_Values[x + z * a_SizeX] = val; + continue; + } + + // Count the ocean neighbors: + int Above = lowerValues[x + 1 + z * lowerSizeX]; + int Below = lowerValues[x + 1 + (z + 2) * lowerSizeX]; + int Left = lowerValues[x + (z + 1) * lowerSizeX]; + int Right = lowerValues[x + 2 + (z + 1) * lowerSizeX]; + int NumOceanNeighbors = 0; + if (IsBiomeOcean(Above)) + { + NumOceanNeighbors += 1; + } + if (IsBiomeOcean(Below)) + { + NumOceanNeighbors += 1; + } + if (IsBiomeOcean(Left)) + { + NumOceanNeighbors += 1; + } + if (IsBiomeOcean(Right)) + { + NumOceanNeighbors += 1; + } + + // If at least 3 ocean neighbors and the chance is right, change: + if ( + (NumOceanNeighbors >= 3) && + ((super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7) % 1000 < m_Chance) + ) + { + a_Values[x + z * a_SizeX] = m_ToValue; + } + else + { + a_Values[x + z * a_SizeX] = val; + } + } // for x + } // for z + } + +protected: + /** Chance, in permille, of changing the biome. */ + int m_Chance; + + /** The value to change the ocean into. */ + int m_ToValue; + + Underlying m_Underlying; +}; + + + + + +/** Changes random pixels of the underlying data to the specified value. */ +class cProtIntGenSetRandomly : + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenSetRandomly(int a_Seed, int a_Chance, int a_ToValue, Underlying a_Underlying) : + super(a_Seed), + m_Chance(a_Chance), + m_ToValue(a_ToValue), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying data: + m_Underlying->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, a_Values); + + // Change random pixels to bgOcean: + for (int z = 0; z < a_SizeZ; z++) + { + for (int x = 0; x < a_SizeX; x++) + { + int rnd = super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7; + if (rnd % 1000 < m_Chance) + { + a_Values[x + z * a_SizeX] = m_ToValue; + } + } + } + } + +protected: + /** Chance, in permille, of changing each pixel. */ + int m_Chance; + + /** The value to which to set the pixel. */ + int m_ToValue; + + Underlying m_Underlying; +}; + + + + + + +/** Adds a "rare" flag to random biome groups, based on the given chance. */ +class cProtIntGenRareBiomeGroups: + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenRareBiomeGroups(int a_Seed, int a_Chance, Underlying a_Underlying): + super(a_Seed), + m_Chance(a_Chance), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying data: + m_Underlying->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, a_Values); + + // Change some of the biome groups into rare biome groups: + for (int z = 0; z < a_SizeZ; z++) + { + for (int x = 0; x < a_SizeX; x++) + { + int rnd = super::m_Noise.IntNoise2DInt(x + a_MinX, z + a_MinZ) / 7; + if (rnd % 1000 < m_Chance) + { + int idx = x + a_SizeX * z; + a_Values[idx] = a_Values[idx] | bgfRare; + } + } + } + } + +protected: + /** Chance, in permille, of changing each pixel into the rare biome group. */ + int m_Chance; + + /** The underlying generator. */ + Underlying m_Underlying; +}; + + + + + +/** Changes biomes in the parent data into an alternate versions (usually "hill" variants), in such places +that have their alterations set. */ +class cProtIntGenAlternateBiomes: + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenAlternateBiomes(int a_Seed, Underlying a_Alterations, Underlying a_BaseBiomes): + super(a_Seed), + m_Alterations(a_Alterations), + m_BaseBiomes(a_BaseBiomes) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the base biomes and the alterations: + m_BaseBiomes->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, a_Values); + int alterations[m_BufferSize]; + m_Alterations->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, alterations); + + // Change the biomes into their alternate versions: + int len = a_SizeX * a_SizeZ; + for (int idx = 0; idx < len; ++idx) + { + if (alterations[idx] == 0) + { + // No change + continue; + } + + // Change to alternate biomes: + int val = a_Values[idx]; + switch (val) + { + case biBirchForest: val = biBirchForestHills; break; + case biDesert: val = biDesertHills; break; + case biExtremeHills: val = biExtremeHillsPlus; break; + case biForest: val = biForestHills; break; + case biIcePlains: val = biIceMountains; break; + case biJungle: val = biJungleHills; break; + case biMegaTaiga: val = biMegaTaigaHills; break; + case biMesaPlateau: val = biMesa; break; + case biMesaPlateauF: val = biMesa; break; + case biMesaPlateauM: val = biMesa; break; + case biMesaPlateauFM: val = biMesa; break; + case biPlains: val = biForest; break; + case biRoofedForest: val = biPlains; break; + case biSavanna: val = biSavannaPlateau; break; + case biTaiga: val = biTaigaHills; break; + } + a_Values[idx] = val; + } // for idx - a_Values[] + } + +protected: + Underlying m_Alterations; + Underlying m_BaseBiomes; +}; + + + + + +/** Adds an edge between two specifically incompatible biomes, such as mesa and forest. */ +class cProtIntGenBiomeEdges: + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenBiomeEdges(int a_Seed, Underlying a_Underlying): + super(a_Seed), + m_Underlying(a_Underlying) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying biomes: + int lowerSizeX = a_SizeX + 2; + int lowerSizeZ = a_SizeZ + 2; + ASSERT(lowerSizeX * lowerSizeZ <= m_BufferSize); + int lowerValues[m_BufferSize]; + m_Underlying->GetInts(a_MinX - 1, a_MinZ - 1, lowerSizeX, lowerSizeZ, lowerValues); + + // Convert incompatible edges into neutral biomes: + for (int z = 0; z < a_SizeZ; z++) + { + for (int x = 0; x < a_SizeX; x++) + { + int biome = lowerValues[x + 1 + (z + 1) * lowerSizeX]; + int above = lowerValues[x + 1 + z * lowerSizeX]; + int below = lowerValues[x + 1 + (z + 2) * lowerSizeX]; + int left = lowerValues[x + (z + 1) * lowerSizeX]; + int right = lowerValues[x + 2 + (z + 1) * lowerSizeX]; + + switch (biome) + { + case biDesert: + case biDesertM: + case biDesertHills: + { + if ( + IsBiomeVeryCold(static_cast<EMCSBiome>(above)) || + IsBiomeVeryCold(static_cast<EMCSBiome>(below)) || + IsBiomeVeryCold(static_cast<EMCSBiome>(left)) || + IsBiomeVeryCold(static_cast<EMCSBiome>(right)) + ) + { + biome = biPlains; + } + break; + } // case biDesert + + case biMesaPlateau: + case biMesaPlateauF: + case biMesaPlateauFM: + case biMesaPlateauM: + { + if ( + !isMesaCompatible(above) || + !isMesaCompatible(below) || + !isMesaCompatible(left) || + !isMesaCompatible(right) + ) + { + biome = biDesert; + } + break; + } // Mesa biomes + + case biJungle: + case biJungleM: + { + if ( + !isJungleCompatible(above) || + !isJungleCompatible(below) || + !isJungleCompatible(left) || + !isJungleCompatible(right) + ) + { + biome = (biome == biJungle) ? biJungleEdge : biJungleEdgeM; + } + break; + } // Jungle biomes + + case biSwampland: + case biSwamplandM: + { + if ( + IsBiomeNoDownfall(static_cast<EMCSBiome>(above)) || + IsBiomeNoDownfall(static_cast<EMCSBiome>(below)) || + IsBiomeNoDownfall(static_cast<EMCSBiome>(left)) || + IsBiomeNoDownfall(static_cast<EMCSBiome>(right)) + ) + { + biome = biPlains; + } + break; + } // Swampland biomes + } // switch (biome) + + a_Values[x + z * a_SizeX] = biome; + } // for x + } // for z + } + + +protected: + Underlying m_Underlying; + + + bool isMesaCompatible(int a_Biome) + { + switch (a_Biome) + { + case biDesert: + case biMesa: + case biMesaBryce: + case biMesaPlateau: + case biMesaPlateauF: + case biMesaPlateauFM: + case biMesaPlateauM: + case biOcean: + case biDeepOcean: + { + return true; + } + default: + { + return false; + } + } + } + + + bool isJungleCompatible(int a_Biome) + { + switch (a_Biome) + { + case biJungle: + case biJungleM: + case biJungleEdge: + case biJungleEdgeM: + case biJungleHills: + { + return true; + } + default: + { + return false; + } + } + } +}; + + + + + +/** Changes biomes in the parent data into their alternate versions ("M" variants), in such places that +have their alterations set. */ +class cProtIntGenMBiomes: + public cProtIntGenWithNoise +{ + typedef cProtIntGenWithNoise super; + +public: + cProtIntGenMBiomes(int a_Seed, Underlying a_Alteration, Underlying a_Underlying): + super(a_Seed), + m_Underlying(a_Underlying), + m_Alteration(a_Alteration) + { + } + + + virtual void GetInts(int a_MinX, int a_MinZ, int a_SizeX, int a_SizeZ, int * a_Values) override + { + // Generate the underlying biomes and the alterations: + m_Underlying->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, a_Values); + int alterations[m_BufferSize]; + m_Alteration->GetInts(a_MinX, a_MinZ, a_SizeX, a_SizeZ, alterations); + + // Wherever alterations are nonzero, change into alternate biome, if available: + int len = a_SizeX * a_SizeZ; + for (int idx = 0; idx < len; ++idx) + { + if (alterations[idx] == 0) + { + continue; + } + + // Ice spikes biome was removed from here, because it was generated way too often + switch (a_Values[idx]) + { + case biPlains: a_Values[idx] = biSunflowerPlains; break; + case biDesert: a_Values[idx] = biDesertM; break; + case biExtremeHills: a_Values[idx] = biExtremeHillsM; break; + case biForest: a_Values[idx] = biFlowerForest; break; + case biTaiga: a_Values[idx] = biTaigaM; break; + case biSwampland: a_Values[idx] = biSwamplandM; break; + case biJungle: a_Values[idx] = biJungleM; break; + case biJungleEdge: a_Values[idx] = biJungleEdgeM; break; + case biBirchForest: a_Values[idx] = biBirchForestM; break; + case biBirchForestHills: a_Values[idx] = biBirchForestHillsM; break; + case biRoofedForest: a_Values[idx] = biRoofedForestM; break; + case biColdTaiga: a_Values[idx] = biColdTaigaM; break; + case biMegaSpruceTaiga: a_Values[idx] = biMegaSpruceTaiga; break; + case biMegaSpruceTaigaHills: a_Values[idx] = biMegaSpruceTaigaHills; break; + case biExtremeHillsPlus: a_Values[idx] = biExtremeHillsPlusM; break; + case biSavanna: a_Values[idx] = biSavannaM; break; + case biSavannaPlateau: a_Values[idx] = biSavannaPlateauM; break; + case biMesa: a_Values[idx] = biMesaBryce; break; + case biMesaPlateauF: a_Values[idx] = biMesaPlateauFM; break; + case biMesaPlateau: a_Values[idx] = biMesaBryce; break; + } + } // for idx - a_Values[] / alterations[] + } + +protected: + Underlying m_Underlying; + Underlying m_Alteration; +}; + + + + diff --git a/src/Generating/Ravines.h b/src/Generating/Ravines.h index 3e41c5ce6..b11037433 100644 --- a/src/Generating/Ravines.h +++ b/src/Generating/Ravines.h @@ -10,7 +10,6 @@ #pragma once #include "GridStructGen.h" -#include "../Noise.h" diff --git a/src/Generating/StructGen.h b/src/Generating/StructGen.h index 906fdd722..d3b0b5544 100644 --- a/src/Generating/StructGen.h +++ b/src/Generating/StructGen.h @@ -14,7 +14,7 @@ #pragma once #include "ComposableGenerator.h" -#include "../Noise.h" +#include "../Noise/Noise.h" diff --git a/src/Generating/Trees.cpp b/src/Generating/Trees.cpp index 7fd6d6f07..be8b0cd6b 100644 --- a/src/Generating/Trees.cpp +++ b/src/Generating/Trees.cpp @@ -61,7 +61,7 @@ static const sCoords BigO3[] = static const sCoords BigO4[] = // Part of Big Jungle tree { - /* -4 */ {-2, -4}, {-1, -4}, {0, -4}, {1, -4}, {2, -4}, + /* -4 */ {-2, -4}, {-1, -4}, {0, -4}, {1, -4}, {2, -4}, /* -3 */ {-3, -3}, {-2, -3}, {-1, -3}, {0, -3}, {1, -3}, {2, -3}, {3, -3}, /* -2 */ {-4, -2}, {-3, -2}, {-2, -2}, {-1, -2}, {0, -2}, {1, -2}, {2, -2}, {3, -2}, {4, -2}, /* -1 */ {-4, -1}, {-3, -1}, {-2, -1}, {-1, -1}, {0, -1}, {1, -1}, {2, -1}, {3, -1}, {4, -1}, @@ -361,7 +361,109 @@ void GetSmallAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a void GetLargeAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks) { - // TODO + int Height = 7 + a_Noise.IntNoise3DInt(a_BlockX, a_BlockY, a_BlockZ) % 4; + + // Array with possible directions for a branch to go to. + const Vector3d AvailableDirections[] = + { + { -1, 0, 0 }, { 0, 0, -1 }, + { -1, 0, 1 }, { -1, 0, -1 }, + { 1, 0, 1 }, { 1, 0, -1 }, + { 1, 0, 0 }, { 0, 0, 1 }, + + { -0.5, 0, 0 }, { 0, 0, -0.5 }, + { -0.5, 0, 0.5 }, { -0.5, 0, -0.5 }, + { 0.5, 0, 0.5 }, { 0.5, 0, -0.5 }, + { 0.5, 0, 0 }, { 0, 0, 0.5 }, + + { -1, 0.5, 0 }, { 0, 0.5, -1 }, + { -1, 0.5, 1 }, { -1, 0.5, -1 }, + { 1, 0.5, 1 }, { 1, 0.5, -1 }, + { 1, 0.5, 0 }, { 0, 0.5, 1 }, + + { -0.5, 0.5, 0 }, { 0, 0.5, -0.5 }, + { -0.5, 0.5, 0.5 }, { -0.5, 0.5, -0.5 }, + { 0.5, 0.5, 0.5 }, { 0.5, 0.5, -0.5 }, + { 0.5, 0.5, 0 }, { 0, 0.5, 0.5 }, + + }; + + // Create branches + for (int i = 4; i < Height; i++) + { + // Get a direction for the trunk to go to. + Vector3d BranchStartDirection = AvailableDirections[a_Noise.IntNoise3DInt(a_BlockX, a_BlockY + i, a_BlockZ) % ARRAYCOUNT(AvailableDirections)]; + Vector3d BranchDirection = AvailableDirections[a_Noise.IntNoise3DInt(a_BlockX, a_BlockY / i, a_BlockZ) % ARRAYCOUNT(AvailableDirections)] / 3; + + int BranchLength = 2 + a_Noise.IntNoise3DInt(a_BlockX * a_Seq, a_BlockY * a_Seq, a_BlockZ * a_Seq) % 3; + GetLargeAppleTreeBranch(a_BlockX, a_BlockY + i, a_BlockZ, BranchLength, BranchStartDirection, BranchDirection, a_BlockY + Height, a_Noise, a_LogBlocks); + } + + // Place leaves around each log block + for (auto itr : a_LogBlocks) + { + // Get the log's X and Z coordinates + int X = itr.ChunkX * 16 + itr.x; + int Z = itr.ChunkZ * 16 + itr.z; + + a_OtherBlocks.push_back(sSetBlock(X, itr.y - 2, Z, E_BLOCK_LEAVES, E_META_LEAVES_APPLE)); + PushCoordBlocks(X, itr.y - 2, Z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_APPLE); + for (int y = -1; y <= 1; y++) + { + PushCoordBlocks (X, itr.y + y, Z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_APPLE); + } + PushCoordBlocks(X, itr.y + 2, Z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_APPLE); + a_OtherBlocks.push_back(sSetBlock(X, itr.y + 2, Z, E_BLOCK_LEAVES, E_META_LEAVES_APPLE)); + } + + // Trunk: + for (int i = 0; i < Height; i++) + { + a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_APPLE)); + } +} + + + + + +void GetLargeAppleTreeBranch(int a_BlockX, int a_BlockY, int a_BlockZ, int a_BranchLength, Vector3d a_StartDirection, Vector3d a_Direction, int a_TreeHeight, cNoise & a_Noise, sSetBlockVector & a_LogBlocks) +{ + Vector3d CurrentPos = Vector3d(a_BlockX, a_BlockY, a_BlockZ); + Vector3d Direction = a_StartDirection; + for (int i = 0; i < a_BranchLength; i++) + { + CurrentPos += Direction; + if (CurrentPos.y >= a_TreeHeight) + { + return; + } + Direction -= a_Direction; + Direction.clamp(-1.0, 1.0); + a_LogBlocks.push_back(sSetBlock(FloorC(CurrentPos.x), FloorC(CurrentPos.y), FloorC(CurrentPos.z), E_BLOCK_LOG, GetLogMetaFromDirection(E_META_LOG_APPLE, Direction))); + } +} + + + + + +NIBBLETYPE GetLogMetaFromDirection(NIBBLETYPE a_BlockMeta, Vector3d a_Direction) +{ + a_Direction.abs(); + + if ((a_Direction.y > a_Direction.x) && (a_Direction.y > a_Direction.z)) + { + return a_BlockMeta; + } + else if (a_Direction.x > a_Direction.z) + { + return a_BlockMeta + 4; + } + else + { + return a_BlockMeta + 8; + } } diff --git a/src/Generating/Trees.h b/src/Generating/Trees.h index c9eb7de80..a2c8274f5 100644 --- a/src/Generating/Trees.h +++ b/src/Generating/Trees.h @@ -18,7 +18,7 @@ logs can overwrite others(leaves), but others shouldn't overwrite logs. This is #pragma once #include "../ChunkDef.h" -#include "../Noise.h" +#include "../Noise/Noise.h" @@ -62,6 +62,12 @@ void GetSmallAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a /// Generates an image of a large (branching) apple tree void GetLargeAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks); +/// Generates a branch for a large apple tree +void GetLargeAppleTreeBranch(int a_BlockX, int a_BlockY, int a_BlockZ, int a_BranchLength, Vector3d a_StartDirection, Vector3d a_Direction, int a_TreeHeight, cNoise & a_Noise, sSetBlockVector & a_LogBlocks); + +/// Returns the meta for a log from the given direction +NIBBLETYPE GetLogMetaFromDirection(NIBBLETYPE a_BlockMeta, Vector3d a_Direction); + /// Generates an image of a random birch tree void GetBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks); diff --git a/src/IniFile.cpp b/src/IniFile.cpp index a666a4ff8..ded7e4199 100644 --- a/src/IniFile.cpp +++ b/src/IniFile.cpp @@ -9,7 +9,7 @@ // Email: Shane.Hill@dsto.defence.gov.au // Reason: Remove dependancy on MFC. Code should compile on any // platform. -////////////////////////////////////////////////////////////////////// +//////////////////////////////////////////////////////////////////////////////// /* !! MODIFIED BY FAKETRUTH and xoft !! @@ -79,7 +79,7 @@ bool cIniFile::ReadFile(const AString & a_FileName, bool a_AllowExampleRedirect) } } - bool IsFirstLine = true; + bool IsFirstLine = true; while (getline(f, line)) { @@ -866,7 +866,7 @@ AString cIniFile::CheckCase(const AString & s) const void cIniFile::RemoveBom(AString & a_line) const { - // The BOM sequence for UTF-8 is 0xEF,0xBB,0xBF + // The BOM sequence for UTF-8 is 0xEF, 0xBB, 0xBF static unsigned const char BOM[] = { 0xEF, 0xBB, 0xBF }; // The BOM sequence, if present, is always th e first three characters of the input. diff --git a/src/IniFile.h b/src/IniFile.h index 3f704551f..e5879f46c 100644 --- a/src/IniFile.h +++ b/src/IniFile.h @@ -9,7 +9,7 @@ // Email: Shane.Hill@dsto.defence.gov.au // Reason: Remove dependancy on MFC. Code should compile on any // platform. Tested on Windows/Linux/Irix -////////////////////////////////////////////////////////////////////// +//////////////////////////////////////////////////////////////////////////////// /* !! MODIFIED BY FAKETRUTH and madmaxoft!! diff --git a/src/ItemGrid.cpp b/src/ItemGrid.cpp index 55fb36a17..d49ea9df1 100644 --- a/src/ItemGrid.cpp +++ b/src/ItemGrid.cpp @@ -6,7 +6,7 @@ #include "Globals.h" #include "ItemGrid.h" #include "Items/ItemHandler.h" -#include "Noise.h" +#include "Noise/Noise.h" diff --git a/src/Mobs/Pig.cpp b/src/Mobs/Pig.cpp index 55a4412ca..50b69e44f 100644 --- a/src/Mobs/Pig.cpp +++ b/src/Mobs/Pig.cpp @@ -98,3 +98,23 @@ void cPig::Tick(float a_Dt, cChunk & a_Chunk) + +bool cPig::DoTakeDamage(TakeDamageInfo & a_TDI) +{ + if (!super::DoTakeDamage(a_TDI)) + { + return false; + } + + if (a_TDI.DamageType == dtLightning) + { + Destroy(); + m_World->SpawnMob(GetPosX(), GetPosY(), GetPosZ(), mtZombiePigman); + return true; + } + return true; +} + + + + diff --git a/src/Mobs/Pig.h b/src/Mobs/Pig.h index 953850b3a..0e026933a 100644 --- a/src/Mobs/Pig.h +++ b/src/Mobs/Pig.h @@ -17,6 +17,9 @@ public: CLASS_PROTODEF(cPig) + // cEntity overrides + virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override; + virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = nullptr) override; virtual void OnRightClicked(cPlayer & a_Player) override; virtual void Tick(float a_Dt, cChunk & a_Chunk) override; diff --git a/src/Mobs/Villager.cpp b/src/Mobs/Villager.cpp index 5c9999a59..963595347 100644 --- a/src/Mobs/Villager.cpp +++ b/src/Mobs/Villager.cpp @@ -37,6 +37,13 @@ bool cVillager::DoTakeDamage(TakeDamageInfo & a_TDI) m_World->BroadcastEntityStatus(*this, esVillagerAngry); } } + + if (a_TDI.DamageType == dtLightning) + { + Destroy(); + m_World->SpawnMob(GetPosX(), GetPosY(), GetPosZ(), mtWitch); + return true; + } return true; } diff --git a/src/Noise/CMakeLists.txt b/src/Noise/CMakeLists.txt new file mode 100644 index 000000000..e1837500f --- /dev/null +++ b/src/Noise/CMakeLists.txt @@ -0,0 +1,21 @@ + +cmake_minimum_required (VERSION 2.6) +project (MCServer) + +include_directories ("${PROJECT_SOURCE_DIR}/../") + +SET (SRCS + Noise.cpp +) + +SET (HDRS + Noise.h + OctavedNoise.h + RidgedNoise.h +) + +if(NOT MSVC) + add_library(Noise ${SRCS} ${HDRS}) + + target_link_libraries(Noise OSSupport) +endif() diff --git a/src/Noise/InterpolNoise.h b/src/Noise/InterpolNoise.h new file mode 100644 index 000000000..683b54563 --- /dev/null +++ b/src/Noise/InterpolNoise.h @@ -0,0 +1,524 @@ + +// InterpolNoise.h + +// Implements the cInterpolNoise class template representing a noise that interpolates the values between integer coords from a single set of neighbors + + + + + +#pragma once + +#include "Noise.h" + +#define FAST_FLOOR(x) (((x) < 0) ? (((int)x) - 1) : ((int)x)) + + + + + +//////////////////////////////////////////////////////////////////////////////// +// cInterpolCell2D: + +template <typename T> +class cInterpolCell2D +{ +public: + cInterpolCell2D( + const cNoise & a_Noise, ///< Noise to use for generating the random values + NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] + int a_SizeX, int a_SizeY, ///< Count of the array, in each direction + const NOISE_DATATYPE * a_FracX, ///< Pointer to the array that stores the X fractional values + const NOISE_DATATYPE * a_FracY ///< Pointer to the attay that stores the Y fractional values + ): + m_Noise(a_Noise), + m_WorkRnds(&m_Workspace1), + m_CurFloorX(0), + m_CurFloorY(0), + m_Array(a_Array), + m_SizeX(a_SizeX), + m_SizeY(a_SizeY), + m_FracX(a_FracX), + m_FracY(a_FracY) + { + } + + + /** Generates part of the output noise array using the current m_WorkRnds[] values */ + void Generate( + int a_FromX, int a_ToX, + int a_FromY, int a_ToY + ) + { + for (int y = a_FromY; y < a_ToY; y++) + { + NOISE_DATATYPE Interp[2]; + NOISE_DATATYPE FracY = T::coeff(m_FracY[y]); + Interp[0] = Lerp((*m_WorkRnds)[0][0], (*m_WorkRnds)[0][1], FracY); + Interp[1] = Lerp((*m_WorkRnds)[1][0], (*m_WorkRnds)[1][1], FracY); + int idx = y * m_SizeX + a_FromX; + for (int x = a_FromX; x < a_ToX; x++) + { + m_Array[idx++] = Lerp(Interp[0], Interp[1], T::coeff(m_FracX[x])); + } // for x + } // for y + } + + + /** Initializes m_WorkRnds[] with the specified values of the noise at the specified integral coords. */ + void InitWorkRnds(int a_FloorX, int a_FloorY) + { + m_CurFloorX = a_FloorX; + m_CurFloorY = a_FloorY; + (*m_WorkRnds)[0][0] = m_Noise.IntNoise2D(m_CurFloorX, m_CurFloorY); + (*m_WorkRnds)[0][1] = m_Noise.IntNoise2D(m_CurFloorX, m_CurFloorY + 1); + (*m_WorkRnds)[1][0] = m_Noise.IntNoise2D(m_CurFloorX + 1, m_CurFloorY); + (*m_WorkRnds)[1][1] = m_Noise.IntNoise2D(m_CurFloorX + 1, m_CurFloorY + 1); + } + + + /** Updates m_WorkRnds[] for the new integral coords */ + void Move(int a_NewFloorX, int a_NewFloorY) + { + // Swap the doublebuffer: + int OldFloorX = m_CurFloorX; + int OldFloorY = m_CurFloorY; + Workspace * OldWorkRnds = m_WorkRnds; + m_WorkRnds = (m_WorkRnds == &m_Workspace1) ? &m_Workspace2 : &m_Workspace1; + + // Reuse as much of the old workspace as possible: + // TODO: Try out if simply calculating all 4 elements each time is faster than this monster loop + int DiffX = OldFloorX - a_NewFloorX; + int DiffY = OldFloorY - a_NewFloorY; + for (int x = 0; x < 2; x++) + { + int cx = a_NewFloorX + x; + int OldX = x - DiffX; // Where would this X be in the old grid? + for (int y = 0; y < 2; y++) + { + int cy = a_NewFloorY + y; + int OldY = y - DiffY; // Where would this Y be in the old grid? + if ((OldX >= 0) && (OldX < 2) && (OldY >= 0) && (OldY < 2)) + { + (*m_WorkRnds)[x][y] = (*OldWorkRnds)[OldX][OldY]; + } + else + { + (*m_WorkRnds)[x][y] = (NOISE_DATATYPE)m_Noise.IntNoise2D(cx, cy); + } + } + } + m_CurFloorX = a_NewFloorX; + m_CurFloorY = a_NewFloorY; + } + +protected: + typedef NOISE_DATATYPE Workspace[2][2]; + + /** The noise used for generating the values at integral coords. */ + const cNoise & m_Noise; + + /** The current random values; points to either m_Workspace1 or m_Workspace2 (doublebuffering) */ + Workspace * m_WorkRnds; + + /** Buffer 1 for workspace doublebuffering, used in Move() */ + Workspace m_Workspace1; + + /** Buffer 2 for workspace doublebuffering, used in Move() */ + Workspace m_Workspace2; + + /** Coords of the currently calculated m_WorkRnds[]. */ + int m_CurFloorX, m_CurFloorY; + + /** The output array to generate into. */ + NOISE_DATATYPE * m_Array; + + /** Dimensions of the output array. */ + int m_SizeX, m_SizeY; + + /** Arrays holding the fractional values of the coords in each direction. */ + const NOISE_DATATYPE * m_FracX; + const NOISE_DATATYPE * m_FracY; +} ; + + + + + +//////////////////////////////////////////////////////////////////////////////// +// cInterpolCell3D: + +/** Holds a cache of the last calculated integral noise values and interpolates between them en masse. +Provides a massive optimization for cInterpolNoise. +Works by calculating multiple noise values (that have the same integral noise coords) at once. The underlying noise values +needn't be recalculated for these values, only the interpolation is done within the unit cube. */ +template <typename T> +class cInterpolCell3D +{ +public: + cInterpolCell3D( + const cNoise & a_Noise, ///< Noise to use for generating the random values + NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] + int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction + const NOISE_DATATYPE * a_FracX, ///< Pointer to the array that stores the X fractional values + const NOISE_DATATYPE * a_FracY, ///< Pointer to the attay that stores the Y fractional values + const NOISE_DATATYPE * a_FracZ ///< Pointer to the array that stores the Z fractional values + ): + m_Noise(a_Noise), + m_WorkRnds(&m_Workspace1), + m_CurFloorX(0), + m_CurFloorY(0), + m_CurFloorZ(0), + m_Array(a_Array), + m_SizeX(a_SizeX), + m_SizeY(a_SizeY), + m_SizeZ(a_SizeZ), + m_FracX(a_FracX), + m_FracY(a_FracY), + m_FracZ(a_FracZ) + { + } + + + /** Generates part of the output array using current m_WorkRnds[]. */ + void Generate( + int a_FromX, int a_ToX, + int a_FromY, int a_ToY, + int a_FromZ, int a_ToZ + ) + { + for (int z = a_FromZ; z < a_ToZ; z++) + { + int idxZ = z * m_SizeX * m_SizeY; + NOISE_DATATYPE Interp2[2][2]; + NOISE_DATATYPE FracZ = T::coeff(m_FracZ[z]); + for (int x = 0; x < 2; x++) + { + for (int y = 0; y < 2; y++) + { + Interp2[x][y] = Lerp((*m_WorkRnds)[x][y][0], (*m_WorkRnds)[x][y][1], FracZ); + } + } + for (int y = a_FromY; y < a_ToY; y++) + { + NOISE_DATATYPE Interp[2]; + NOISE_DATATYPE FracY = T::coeff(m_FracY[y]); + Interp[0] = Lerp(Interp2[0][0], Interp2[0][1], FracY); + Interp[1] = Lerp(Interp2[1][0], Interp2[1][1], FracY); + int idx = idxZ + y * m_SizeX + a_FromX; + for (int x = a_FromX; x < a_ToX; x++) + { + m_Array[idx++] = Lerp(Interp[0], Interp[1], T::coeff(m_FracX[x])); + } // for x + } // for y + } // for z + } + + + /** Initializes m_WorkRnds[] with the specified Floor values. */ + void InitWorkRnds(int a_FloorX, int a_FloorY, int a_FloorZ) + { + m_CurFloorX = a_FloorX; + m_CurFloorY = a_FloorY; + m_CurFloorZ = a_FloorZ; + (*m_WorkRnds)[0][0][0] = (NOISE_DATATYPE)m_Noise.IntNoise3D(m_CurFloorX, m_CurFloorY, m_CurFloorZ); + (*m_WorkRnds)[0][0][1] = (NOISE_DATATYPE)m_Noise.IntNoise3D(m_CurFloorX, m_CurFloorY, m_CurFloorZ + 1); + (*m_WorkRnds)[0][1][0] = (NOISE_DATATYPE)m_Noise.IntNoise3D(m_CurFloorX, m_CurFloorY + 1, m_CurFloorZ); + (*m_WorkRnds)[0][1][1] = (NOISE_DATATYPE)m_Noise.IntNoise3D(m_CurFloorX, m_CurFloorY + 1, m_CurFloorZ + 1); + (*m_WorkRnds)[1][0][0] = (NOISE_DATATYPE)m_Noise.IntNoise3D(m_CurFloorX + 1, m_CurFloorY, m_CurFloorZ); + (*m_WorkRnds)[1][0][1] = (NOISE_DATATYPE)m_Noise.IntNoise3D(m_CurFloorX + 1, m_CurFloorY, m_CurFloorZ + 1); + (*m_WorkRnds)[1][1][0] = (NOISE_DATATYPE)m_Noise.IntNoise3D(m_CurFloorX + 1, m_CurFloorY + 1, m_CurFloorZ); + (*m_WorkRnds)[1][1][1] = (NOISE_DATATYPE)m_Noise.IntNoise3D(m_CurFloorX + 1, m_CurFloorY + 1, m_CurFloorZ + 1); + } + + + /** Updates m_WorkRnds[] for the new Floor values. */ + void Move(int a_NewFloorX, int a_NewFloorY, int a_NewFloorZ) + { + // Swap the doublebuffer: + int OldFloorX = m_CurFloorX; + int OldFloorY = m_CurFloorY; + int OldFloorZ = m_CurFloorZ; + Workspace * OldWorkRnds = m_WorkRnds; + m_WorkRnds = (m_WorkRnds == &m_Workspace1) ? &m_Workspace2 : &m_Workspace1; + + // Reuse as much of the old workspace as possible: + // TODO: Try out if simply calculating all 8 elements each time is faster than this monster loop + int DiffX = OldFloorX - a_NewFloorX; + int DiffY = OldFloorY - a_NewFloorY; + int DiffZ = OldFloorZ - a_NewFloorZ; + for (int x = 0; x < 2; x++) + { + int cx = a_NewFloorX + x; + int OldX = x - DiffX; // Where would this X be in the old grid? + for (int y = 0; y < 2; y++) + { + int cy = a_NewFloorY + y; + int OldY = y - DiffY; // Where would this Y be in the old grid? + for (int z = 0; z < 2; z++) + { + int cz = a_NewFloorZ + z; + int OldZ = z - DiffZ; + if ((OldX >= 0) && (OldX < 2) && (OldY >= 0) && (OldY < 2) && (OldZ >= 0) && (OldZ < 2)) + { + (*m_WorkRnds)[x][y][z] = (*OldWorkRnds)[OldX][OldY][OldZ]; + } + else + { + (*m_WorkRnds)[x][y][z] = (NOISE_DATATYPE)m_Noise.IntNoise3D(cx, cy, cz); + } + } // for z + } // for y + } // for x + m_CurFloorX = a_NewFloorX; + m_CurFloorY = a_NewFloorY; + m_CurFloorZ = a_NewFloorZ; + } + +protected: + typedef NOISE_DATATYPE Workspace[2][2][2]; + + /** The noise used for generating the values at integral coords. */ + const cNoise & m_Noise; + + /** The current random values; points to either m_Workspace1 or m_Workspace2 (doublebuffering) */ + Workspace * m_WorkRnds; + + /** Buffer 1 for workspace doublebuffering, used in Move() */ + Workspace m_Workspace1; + + /** Buffer 2 for workspace doublebuffering, used in Move() */ + Workspace m_Workspace2; + + /** The integral coords of the currently calculated WorkRnds[] */ + int m_CurFloorX, m_CurFloorY, m_CurFloorZ; + + /** The output array where the noise is calculated. */ + NOISE_DATATYPE * m_Array; + + /** Dimensions of the output array. */ + int m_SizeX, m_SizeY, m_SizeZ; + + /** Arrays holding the fractional values of the coords in each direction. */ + const NOISE_DATATYPE * m_FracX; + const NOISE_DATATYPE * m_FracY; + const NOISE_DATATYPE * m_FracZ; +} ; + + + + + +//////////////////////////////////////////////////////////////////////////////// +// cInterpolNoise: + +template <typename T> +class cInterpolNoise +{ + /** Maximum size, for each direction, of the generated array. */ + static const int MAX_SIZE = 256; + +public: + cInterpolNoise(int a_Seed): + m_Noise(a_Seed) + { + } + + + /** Sets a new seed for the generators. Relays the seed to the underlying noise. */ + void SetSeed(int a_Seed) + { + m_Noise.SetSeed(a_Seed); + } + + + /** Fills a 2D array with the values of the noise. */ + void Generate2D( + NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] + int a_SizeX, int a_SizeY, ///< Count of the array, in each direction + NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY ///< Noise-space coords of the array in the Y direction + ) const + { + ASSERT(a_SizeX > 0); + ASSERT(a_SizeY > 0); + ASSERT(a_SizeX < MAX_SIZE); + ASSERT(a_SizeY < MAX_SIZE); + ASSERT(a_StartX < a_EndX); + ASSERT(a_StartY < a_EndY); + + // Calculate the integral and fractional parts of each coord: + int FloorX[MAX_SIZE]; + int FloorY[MAX_SIZE]; + NOISE_DATATYPE FracX[MAX_SIZE]; + NOISE_DATATYPE FracY[MAX_SIZE]; + int SameX[MAX_SIZE]; + int SameY[MAX_SIZE]; + int NumSameX, NumSameY; + CalcFloorFrac(a_SizeX, a_StartX, a_EndX, FloorX, FracX, SameX, NumSameX); + CalcFloorFrac(a_SizeY, a_StartY, a_EndY, FloorY, FracY, SameY, NumSameY); + + cInterpolCell2D<T> Cell(m_Noise, a_Array, a_SizeX, a_SizeY, FracX, FracY); + + Cell.InitWorkRnds(FloorX[0], FloorY[0]); + + // Calculate query values using Cell: + int FromY = 0; + for (int y = 0; y < NumSameY; y++) + { + int ToY = FromY + SameY[y]; + int FromX = 0; + int CurFloorY = FloorY[FromY]; + for (int x = 0; x < NumSameX; x++) + { + int ToX = FromX + SameX[x]; + Cell.Generate(FromX, ToX, FromY, ToY); + Cell.Move(FloorX[ToX], CurFloorY); + FromX = ToX; + } // for x + Cell.Move(FloorX[0], FloorY[ToY]); + FromY = ToY; + } // for y + } + + + /** Fills a 3D array with the values of the noise. */ + void Generate3D( + NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z] + int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction + NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction + NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ ///< Noise-space coords of the array in the Z direction + ) const + { + // Check params: + ASSERT(a_SizeX > 1); + ASSERT(a_SizeY > 1); + + ASSERT(a_SizeX < MAX_SIZE); + ASSERT(a_SizeY < MAX_SIZE); + ASSERT(a_SizeZ < MAX_SIZE); + ASSERT(a_StartX < a_EndX); + ASSERT(a_StartY < a_EndY); + ASSERT(a_StartZ < a_EndZ); + + // Calculate the integral and fractional parts of each coord: + int FloorX[MAX_SIZE]; + int FloorY[MAX_SIZE]; + int FloorZ[MAX_SIZE]; + NOISE_DATATYPE FracX[MAX_SIZE]; + NOISE_DATATYPE FracY[MAX_SIZE]; + NOISE_DATATYPE FracZ[MAX_SIZE]; + int SameX[MAX_SIZE]; + int SameY[MAX_SIZE]; + int SameZ[MAX_SIZE]; + int NumSameX, NumSameY, NumSameZ; + CalcFloorFrac(a_SizeX, a_StartX, a_EndX, FloorX, FracX, SameX, NumSameX); + CalcFloorFrac(a_SizeY, a_StartY, a_EndY, FloorY, FracY, SameY, NumSameY); + CalcFloorFrac(a_SizeZ, a_StartZ, a_EndZ, FloorZ, FracZ, SameZ, NumSameZ); + + cInterpolCell3D<T> Cell( + m_Noise, a_Array, + a_SizeX, a_SizeY, a_SizeZ, + FracX, FracY, FracZ + ); + + Cell.InitWorkRnds(FloorX[0], FloorY[0], FloorZ[0]); + + // Calculate query values using Cell: + int FromZ = 0; + for (int z = 0; z < NumSameZ; z++) + { + int ToZ = FromZ + SameZ[z]; + int CurFloorZ = FloorZ[FromZ]; + int FromY = 0; + for (int y = 0; y < NumSameY; y++) + { + int ToY = FromY + SameY[y]; + int CurFloorY = FloorY[FromY]; + int FromX = 0; + for (int x = 0; x < NumSameX; x++) + { + int ToX = FromX + SameX[x]; + Cell.Generate(FromX, ToX, FromY, ToY, FromZ, ToZ); + Cell.Move(FloorX[ToX], CurFloorY, CurFloorZ); + FromX = ToX; + } + Cell.Move(FloorX[0], FloorY[ToY], CurFloorZ); + FromY = ToY; + } // for y + Cell.Move(FloorX[0], FloorY[0], FloorZ[ToZ]); + FromZ = ToZ; + } // for z + } + +protected: + + /** The noise used for the underlying value generation. */ + cNoise m_Noise; + + + /** Calculates the integral and fractional parts along one axis. + a_Floor will receive the integral parts (array of a_Size ints). + a_Frac will receive the fractional parts (array of a_Size floats). + a_Same will receive the counts of items that have the same integral parts (array of up to a_Size ints). + a_NumSame will receive the count of a_Same elements (total count of different integral parts). */ + void CalcFloorFrac( + int a_Size, + NOISE_DATATYPE a_Start, NOISE_DATATYPE a_End, + int * a_Floor, NOISE_DATATYPE * a_Frac, + int * a_Same, int & a_NumSame + ) const + { + ASSERT(a_Size > 0); + + // Calculate the floor and frac values: + NOISE_DATATYPE val = a_Start; + NOISE_DATATYPE dif = (a_End - a_Start) / (a_Size - 1); + for (int i = 0; i < a_Size; i++) + { + a_Floor[i] = FAST_FLOOR(val); + a_Frac[i] = val - a_Floor[i]; + val += dif; + } + + // Mark up the same floor values into a_Same / a_NumSame: + int CurFloor = a_Floor[0]; + int LastSame = 0; + a_NumSame = 0; + for (int i = 1; i < a_Size; i++) + { + if (a_Floor[i] != CurFloor) + { + a_Same[a_NumSame] = i - LastSame; + LastSame = i; + a_NumSame += 1; + CurFloor = a_Floor[i]; + } + } // for i - a_Floor[] + if (LastSame < a_Size) + { + a_Same[a_NumSame] = a_Size - LastSame; + a_NumSame += 1; + } + } +}; + + + + + +/** A fifth-degree curve for interpolating. +Implemented as a functor for better chance of inlining. */ +struct Interp5Deg +{ + static NOISE_DATATYPE coeff(NOISE_DATATYPE a_Val) + { + return a_Val * a_Val * a_Val * (a_Val * (a_Val * 6 - 15) + 10); + } +}; + +typedef cInterpolNoise<Interp5Deg> cInterp5DegNoise; + + + diff --git a/src/Noise.cpp b/src/Noise/Noise.cpp index 8fcfe2920..509be7d6c 100644 --- a/src/Noise.cpp +++ b/src/Noise/Noise.cpp @@ -2,6 +2,7 @@ #include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules #include "Noise.h" +#include "OSSupport/Timer.h" #define FAST_FLOOR(x) (((x) < 0) ? (((int)x) - 1) : ((int)x)) @@ -9,10 +10,110 @@ +#if 0 +/** cImprovedPerlin noise test suite: +- Generate a rather large 2D and 3D noise array and output it to a file +- Compare performance of cCubicNoise and cImprovedNoise, both in single-value and 3D-array usages */ +static class cImprovedPerlinNoiseTest +{ +public: + cImprovedPerlinNoiseTest(void) + { + printf("Performing Improved Perlin Noise tests...\n"); + TestImage(); + TestSpeed(); + TestSpeedArr(); + printf("Improved Perlin Noise tests complete.\n"); + } + + + /** Tests the noise by generating 2D and 3D images and dumping them to files. */ + void TestImage(void) + { + static const int SIZE_X = 256; + static const int SIZE_Y = 256; + static const int SIZE_Z = 16; + + cImprovedNoise noise(1); + std::unique_ptr<NOISE_DATATYPE[]> arr(new NOISE_DATATYPE[SIZE_X * SIZE_Y * SIZE_Z]); + noise.Generate3D(arr.get(), SIZE_X, SIZE_Y, SIZE_Z, 0, 14, 0, 14, 0, 14); + Debug3DNoise(arr.get(), SIZE_X, SIZE_Y, SIZE_Z, "ImprovedPerlinNoiseTest3D", 128); + noise.Generate2D(arr.get(), SIZE_X, SIZE_Y, 0, 14, 15, 28); + Debug2DNoise(arr.get(), SIZE_X, SIZE_Y, "ImprovedPerlinNoiseTest2D", 128); + } + + + /** Tests the speeds of cImprovedPerlin and cCubicNoise when generating individual values. */ + void TestSpeed(void) + { + cImprovedNoise improvedNoise(1); + cNoise noise(1); + cTimer timer; + + // Measure the improvedNoise: + NOISE_DATATYPE sum = 0; + long long start = timer.GetNowTime(); + for (int i = 0; i < 100000000; i++) + { + sum += improvedNoise.GetValueAt(i, 0, -i); + } + long long finish = timer.GetNowTime(); + printf("cImprovedNoise took %.2f seconds; total is %f.\n", static_cast<float>(finish - start) / 1000.0f, sum); + + // Measure the cubicNoise: + sum = 0; + start = timer.GetNowTime(); + for (int i = 0; i < 100000000; i++) + { + sum += noise.IntNoise3D(i, 0, -i); + } + finish = timer.GetNowTime(); + printf("cCubicNoise took %.2f seconds; total is %f.\n", static_cast<float>(finish - start) / 1000.0f, sum); + } + + + /** Tests the speeds of cImprovedPerlin and cCubicNoise when generating arrays. */ + void TestSpeedArr(void) + { + static const int SIZE_X = 256; + static const int SIZE_Y = 256; + static const int SIZE_Z = 16; + + std::unique_ptr<NOISE_DATATYPE[]> arr(new NOISE_DATATYPE[SIZE_X * SIZE_Y * SIZE_Z]); + cTimer timer; + cImprovedNoise improvedNoise(1); + cCubicNoise cubicNoise(1); + + // Measure the improvedNoise: + long long start = timer.GetNowTime(); + for (int i = 0; i < 40; i++) + { + improvedNoise.Generate3D(arr.get(), SIZE_X, SIZE_Y, SIZE_Z, 0, 14, 0, 14, 0, 14); + } + long long finish = timer.GetNowTime(); + printf("cImprovedNoise(arr) took %.2f seconds.\n", static_cast<float>(finish - start) / 1000.0f); + + // Measure the cubicNoise: + start = timer.GetNowTime(); + for (int i = 0; i < 40; i++) + { + cubicNoise.Generate3D(arr.get(), SIZE_X, SIZE_Y, SIZE_Z, 0, 14, 0, 14, 0, 14); + } + finish = timer.GetNowTime(); + printf("cCubicNoise(arr) took %.2f seconds.\n", static_cast<float>(finish - start) / 1000.0f); + } +} g_Test; + +#endif + + + + + //////////////////////////////////////////////////////////////////////////////// // Globals: -void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase) +void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff) { const int BUF_SIZE = 512; ASSERT(a_SizeX <= BUF_SIZE); // Just stretch it, if needed @@ -29,7 +130,7 @@ void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int unsigned char buf[BUF_SIZE]; for (int x = 0; x < a_SizeX; x++) { - buf[x] = (unsigned char)(std::min(255, std::max(0, (int)(128 + 32 * a_Noise[idx++])))); + buf[x] = static_cast<unsigned char>(Clamp((int)(128 + a_Coeff * a_Noise[idx++]), 0, 255)); } f1.Write(buf, a_SizeX); } // for y @@ -50,7 +151,7 @@ void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int unsigned char buf[BUF_SIZE]; for (int x = 0; x < a_SizeX; x++) { - buf[x] = (unsigned char)(std::min(255, std::max(0, (int)(128 + 32 * a_Noise[idx++])))); + buf[x] = static_cast<unsigned char>(Clamp((int)(128 + a_Coeff * a_Noise[idx++]), 0, 255)); } f2.Write(buf, a_SizeX); } // for z @@ -65,7 +166,7 @@ void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int -void Debug2DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, const AString & a_FileNameBase) +void Debug2DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff) { const int BUF_SIZE = 512; ASSERT(a_SizeX <= BUF_SIZE); // Just stretch it, if needed @@ -79,7 +180,7 @@ void Debug2DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, cons unsigned char buf[BUF_SIZE]; for (int x = 0; x < a_SizeX; x++) { - buf[x] = (unsigned char)(std::min(255, std::max(0, (int)(128 + 32 * a_Noise[idx++])))); + buf[x] = static_cast<unsigned char>(Clamp((int)(128 + a_Coeff * a_Noise[idx++]), 0, 255)); } f1.Write(buf, a_SizeX); } // for y @@ -594,13 +695,6 @@ NOISE_DATATYPE cNoise::CubicNoise3D(NOISE_DATATYPE a_X, NOISE_DATATYPE a_Y, NOIS //////////////////////////////////////////////////////////////////////////////// // cCubicNoise: -#ifdef _DEBUG - int cCubicNoise::m_NumSingleX = 0; - int cCubicNoise::m_NumSingleXY = 0; - int cCubicNoise::m_NumSingleY = 0; - int cCubicNoise::m_NumCalls = 0; -#endif // _DEBUG - cCubicNoise::cCubicNoise(int a_Seed) : m_Noise(a_Seed) { @@ -639,23 +733,6 @@ void cCubicNoise::Generate2D( Cell.InitWorkRnds(FloorX[0], FloorY[0]); - #ifdef _DEBUG - // Statistics on the noise-space coords: - if (NumSameX == 1) - { - m_NumSingleX++; - if (NumSameY == 1) - { - m_NumSingleXY++; - } - } - if (NumSameY == 1) - { - m_NumSingleY++; - } - m_NumCalls++; - #endif // _DEBUG - // Calculate query values using Cell: int FromY = 0; for (int y = 0; y < NumSameY; y++) @@ -792,101 +869,28 @@ void cCubicNoise::CalcFloorFrac( //////////////////////////////////////////////////////////////////////////////// -// cPerlinNoise: - -cPerlinNoise::cPerlinNoise(void) : - m_Seed(0) -{ -} - - - +// cImprovedNoise: - -cPerlinNoise::cPerlinNoise(int a_Seed) : - m_Seed(a_Seed) -{ -} - - - - - -void cPerlinNoise::SetSeed(int a_Seed) -{ - m_Seed = a_Seed; -} - - - - - -void cPerlinNoise::AddOctave(float a_Frequency, float a_Amplitude) -{ - m_Octaves.push_back(cOctave(m_Seed * ((int)m_Octaves.size() + 4) * 4 + 1024, a_Frequency, a_Amplitude)); -} - - - - - -void cPerlinNoise::Generate2D( - NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] - int a_SizeX, int a_SizeY, ///< Count of the array, in each direction - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction - NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction - NOISE_DATATYPE * a_Workspace ///< Workspace that this function can use and trash -) const +cImprovedNoise::cImprovedNoise(int a_Seed) { - if (m_Octaves.empty()) - { - // No work to be done - ASSERT(!"Perlin: No octaves to generate!"); - return; - } - - bool ShouldFreeWorkspace = (a_Workspace == nullptr); - int ArrayCount = a_SizeX * a_SizeY; - if (ShouldFreeWorkspace) - { - a_Workspace = new NOISE_DATATYPE[ArrayCount]; - } - - // Generate the first octave directly into array: - const cOctave & FirstOctave = m_Octaves.front(); - - FirstOctave.m_Noise.Generate2D( - a_Workspace, a_SizeX, a_SizeY, - a_StartX * FirstOctave.m_Frequency, a_EndX * FirstOctave.m_Frequency, - a_StartY * FirstOctave.m_Frequency, a_EndY * FirstOctave.m_Frequency - ); - NOISE_DATATYPE Amplitude = FirstOctave.m_Amplitude; - for (int i = 0; i < ArrayCount; i++) + // Initialize the permutations with identity: + for (int i = 0; i < 256; i++) { - a_Array[i] = a_Workspace[i] * Amplitude; + m_Perm[i] = i; } - - // Add each octave: - for (cOctaves::const_iterator itr = m_Octaves.begin() + 1, end = m_Octaves.end(); itr != end; ++itr) + + // Randomize the permutation table - swap each element with a random other element: + cNoise noise(a_Seed); + for (int i = 0; i < 256; i++) { - // Generate cubic noise for the octave: - itr->m_Noise.Generate2D( - a_Workspace, a_SizeX, a_SizeY, - a_StartX * itr->m_Frequency, a_EndX * itr->m_Frequency, - a_StartY * itr->m_Frequency, a_EndY * itr->m_Frequency - ); - // Add the cubic noise into the output: - NOISE_DATATYPE Amplitude = itr->m_Amplitude; - for (int i = 0; i < ArrayCount; i++) - { - a_Array[i] += a_Workspace[i] * Amplitude; - } + int rnd = (noise.IntNoise1DInt(i) / 7) % 256; + std::swap(m_Perm[i], m_Perm[rnd]); } - - if (ShouldFreeWorkspace) + + // Copy the lower 256 entries into upper 256 entries: + for (int i = 0; i < 256; i++) { - delete[] a_Workspace; - a_Workspace = nullptr; + m_Perm[i + 256] = m_Perm[i]; } } @@ -894,239 +898,132 @@ void cPerlinNoise::Generate2D( -void cPerlinNoise::Generate3D( - NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z] - int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction - NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction - NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ, ///< Noise-space coords of the array in the Z direction - NOISE_DATATYPE * a_Workspace ///< Workspace that this function can use and trash +void cImprovedNoise::Generate2D( + NOISE_DATATYPE * a_Array, + int a_SizeX, int a_SizeY, + NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY ) const { - if (m_Octaves.empty()) - { - // No work to be done - ASSERT(!"Perlin: No octaves to generate!"); - return; - } - - bool ShouldFreeWorkspace = (a_Workspace == nullptr); - int ArrayCount = a_SizeX * a_SizeY * a_SizeZ; - if (ShouldFreeWorkspace) + size_t idx = 0; + for (int y = 0; y < a_SizeY; y++) { - a_Workspace = new NOISE_DATATYPE[ArrayCount]; - } - - // Generate the first octave directly into array: - const cOctave & FirstOctave = m_Octaves.front(); - - FirstOctave.m_Noise.Generate3D( - a_Workspace, a_SizeX, a_SizeY, a_SizeZ, - a_StartX * FirstOctave.m_Frequency, a_EndX * FirstOctave.m_Frequency, - a_StartY * FirstOctave.m_Frequency, a_EndY * FirstOctave.m_Frequency, - a_StartZ * FirstOctave.m_Frequency, a_EndZ * FirstOctave.m_Frequency - ); - NOISE_DATATYPE Amplitude = FirstOctave.m_Amplitude; - for (int i = 0; i < ArrayCount; i++) - { - a_Array[i] = a_Workspace[i] * Amplitude; - } - - // Add each octave: - for (cOctaves::const_iterator itr = m_Octaves.begin() + 1, end = m_Octaves.end(); itr != end; ++itr) - { - // Generate cubic noise for the octave: - itr->m_Noise.Generate3D( - a_Workspace, a_SizeX, a_SizeY, a_SizeZ, - a_StartX * itr->m_Frequency, a_EndX * itr->m_Frequency, - a_StartY * itr->m_Frequency, a_EndY * itr->m_Frequency, - a_StartZ * itr->m_Frequency, a_EndZ * itr->m_Frequency - ); - // Add the cubic noise into the output: - NOISE_DATATYPE Amplitude = itr->m_Amplitude; - for (int i = 0; i < ArrayCount; i++) + NOISE_DATATYPE ratioY = static_cast<NOISE_DATATYPE>(y) / (a_SizeY - 1); + NOISE_DATATYPE noiseY = Lerp(a_StartY, a_EndY, ratioY); + int noiseYInt = FAST_FLOOR(noiseY); + int yCoord = noiseYInt & 255; + NOISE_DATATYPE noiseYFrac = noiseY - noiseYInt; + NOISE_DATATYPE fadeY = Fade(noiseYFrac); + for (int x = 0; x < a_SizeX; x++) { - a_Array[i] += a_Workspace[i] * Amplitude; - } - } - - if (ShouldFreeWorkspace) - { - delete[] a_Workspace; - a_Workspace = nullptr; - } -} - - - - - -//////////////////////////////////////////////////////////////////////////////// -// cRidgedMultiNoise: - -cRidgedMultiNoise::cRidgedMultiNoise(void) : - m_Seed(0) -{ -} - - - - - -cRidgedMultiNoise::cRidgedMultiNoise(int a_Seed) : - m_Seed(a_Seed) -{ -} - - - - - -void cRidgedMultiNoise::SetSeed(int a_Seed) -{ - m_Seed = a_Seed; -} - - - - - -void cRidgedMultiNoise::AddOctave(float a_Frequency, float a_Amplitude) -{ - m_Octaves.push_back(cOctave(m_Seed * ((int)m_Octaves.size() + 4) * 4 + 1024, a_Frequency, a_Amplitude)); + NOISE_DATATYPE ratioX = static_cast<NOISE_DATATYPE>(x) / (a_SizeX - 1); + NOISE_DATATYPE noiseX = Lerp(a_StartX, a_EndX, ratioX); + int noiseXInt = FAST_FLOOR(noiseX); + int xCoord = noiseXInt & 255; + NOISE_DATATYPE noiseXFrac = noiseX - noiseXInt; + NOISE_DATATYPE fadeX = Fade(noiseXFrac); + + // Hash the coordinates: + int A = m_Perm[xCoord] + yCoord; + int AA = m_Perm[A]; + int AB = m_Perm[A + 1]; + int B = m_Perm[xCoord + 1] + yCoord; + int BA = m_Perm[B]; + int BB = m_Perm[B + 1]; + + // Lerp the gradients: + a_Array[idx++] = Lerp( + Lerp(Grad(m_Perm[AA], noiseXFrac, noiseYFrac, 0), Grad(m_Perm[BA], noiseXFrac - 1, noiseYFrac, 0), fadeX), + Lerp(Grad(m_Perm[AB], noiseXFrac, noiseYFrac - 1, 0), Grad(m_Perm[BB], noiseXFrac - 1, noiseYFrac - 1, 0), fadeX), + fadeY + ); + } // for x + } // for y } -void cRidgedMultiNoise::Generate2D( - NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] - int a_SizeX, int a_SizeY, ///< Count of the array, in each direction - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction - NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction - NOISE_DATATYPE * a_Workspace ///< Workspace that this function can use and trash +void cImprovedNoise::Generate3D( + NOISE_DATATYPE * a_Array, + int a_SizeX, int a_SizeY, int a_SizeZ, + NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, + NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ ) const { - if (m_Octaves.empty()) - { - // No work to be done - ASSERT(!"RidgedMulti: No octaves to generate!"); - return; - } - - bool ShouldFreeWorkspace = (a_Workspace == nullptr); - int ArrayCount = a_SizeX * a_SizeY; - if (ShouldFreeWorkspace) - { - a_Workspace = new NOISE_DATATYPE[ArrayCount]; - } - - // Generate the first octave directly into array: - const cOctave & FirstOctave = m_Octaves.front(); - - FirstOctave.m_Noise.Generate2D( - a_Workspace, a_SizeX, a_SizeY, - a_StartX * FirstOctave.m_Frequency, a_EndX * FirstOctave.m_Frequency, - a_StartY * FirstOctave.m_Frequency, a_EndY * FirstOctave.m_Frequency - ); - NOISE_DATATYPE Amplitude = FirstOctave.m_Amplitude; - for (int i = 0; i < ArrayCount; i++) + size_t idx = 0; + for (int z = 0; z < a_SizeZ; z++) { - a_Array[i] = fabs(a_Workspace[i] * Amplitude); - } - - // Add each octave: - for (cOctaves::const_iterator itr = m_Octaves.begin() + 1, end = m_Octaves.end(); itr != end; ++itr) - { - // Generate cubic noise for the octave: - itr->m_Noise.Generate2D( - a_Workspace, a_SizeX, a_SizeY, - a_StartX * itr->m_Frequency, a_EndX * itr->m_Frequency, - a_StartY * itr->m_Frequency, a_EndY * itr->m_Frequency - ); - // Add the cubic noise into the output: - NOISE_DATATYPE Amplitude = itr->m_Amplitude; - for (int i = 0; i < ArrayCount; i++) + NOISE_DATATYPE ratioZ = static_cast<NOISE_DATATYPE>(z) / (a_SizeZ - 1); + NOISE_DATATYPE noiseZ = Lerp(a_StartZ, a_EndZ, ratioZ); + int noiseZInt = FAST_FLOOR(noiseZ); + int zCoord = noiseZInt & 255; + NOISE_DATATYPE noiseZFrac = noiseZ - noiseZInt; + NOISE_DATATYPE fadeZ = Fade(noiseZFrac); + for (int y = 0; y < a_SizeY; y++) { - a_Array[i] += fabs(a_Workspace[i] * Amplitude); - } - } - - if (ShouldFreeWorkspace) - { - delete[] a_Workspace; - a_Workspace = nullptr; - } + NOISE_DATATYPE ratioY = static_cast<NOISE_DATATYPE>(y) / (a_SizeY - 1); + NOISE_DATATYPE noiseY = Lerp(a_StartY, a_EndY, ratioY); + int noiseYInt = FAST_FLOOR(noiseY); + int yCoord = noiseYInt & 255; + NOISE_DATATYPE noiseYFrac = noiseY - noiseYInt; + NOISE_DATATYPE fadeY = Fade(noiseYFrac); + for (int x = 0; x < a_SizeX; x++) + { + NOISE_DATATYPE ratioX = static_cast<NOISE_DATATYPE>(x) / (a_SizeX - 1); + NOISE_DATATYPE noiseX = Lerp(a_StartX, a_EndX, ratioX); + int noiseXInt = FAST_FLOOR(noiseX); + int xCoord = noiseXInt & 255; + NOISE_DATATYPE noiseXFrac = noiseX - noiseXInt; + NOISE_DATATYPE fadeX = Fade(noiseXFrac); + + // Hash the coordinates: + int A = m_Perm[xCoord] + yCoord; + int AA = m_Perm[A] + zCoord; + int AB = m_Perm[A + 1] + zCoord; + int B = m_Perm[xCoord + 1] + yCoord; + int BA = m_Perm[B] + zCoord; + int BB = m_Perm[B + 1] + zCoord; + + // Lerp the gradients: + // TODO: This may be optimized by swapping the coords and recalculating most lerps only "once every x" + a_Array[idx++] = Lerp( + Lerp( + Lerp(Grad(m_Perm[AA], noiseXFrac, noiseYFrac, noiseZFrac), Grad(m_Perm[BA], noiseXFrac - 1, noiseYFrac, noiseZFrac), fadeX), + Lerp(Grad(m_Perm[AB], noiseXFrac, noiseYFrac - 1, noiseZFrac), Grad(m_Perm[BB], noiseXFrac - 1, noiseYFrac - 1, noiseZFrac), fadeX), + fadeY + ), + Lerp( + Lerp(Grad(m_Perm[AA + 1], noiseXFrac, noiseYFrac, noiseZFrac - 1), Grad(m_Perm[BA + 1], noiseXFrac - 1, noiseYFrac, noiseZFrac - 1), fadeX), + Lerp(Grad(m_Perm[AB + 1], noiseXFrac, noiseYFrac - 1, noiseZFrac - 1), Grad(m_Perm[BB + 1], noiseXFrac - 1, noiseYFrac - 1, noiseZFrac - 1), fadeX), + fadeY + ), + fadeZ + ); + } // for x + } // for y + } // for z } -void cRidgedMultiNoise::Generate3D( - NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z] - int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction - NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction - NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ, ///< Noise-space coords of the array in the Z direction - NOISE_DATATYPE * a_Workspace ///< Workspace that this function can use and trash -) const +NOISE_DATATYPE cImprovedNoise::GetValueAt(int a_X, int a_Y, int a_Z) { - if (m_Octaves.empty()) - { - // No work to be done - ASSERT(!"RidgedMulti: No octaves to generate!"); - return; - } - - bool ShouldFreeWorkspace = (a_Workspace == nullptr); - int ArrayCount = a_SizeX * a_SizeY * a_SizeZ; - if (ShouldFreeWorkspace) - { - a_Workspace = new NOISE_DATATYPE[ArrayCount]; - } - - // Generate the first octave directly into array: - const cOctave & FirstOctave = m_Octaves.front(); - - FirstOctave.m_Noise.Generate3D( - a_Workspace, a_SizeX, a_SizeY, a_SizeZ, - a_StartX * FirstOctave.m_Frequency, a_EndX * FirstOctave.m_Frequency, - a_StartY * FirstOctave.m_Frequency, a_EndY * FirstOctave.m_Frequency, - a_StartZ * FirstOctave.m_Frequency, a_EndZ * FirstOctave.m_Frequency - ); - NOISE_DATATYPE Amplitude = FirstOctave.m_Amplitude; - for (int i = 0; i < ArrayCount; i++) - { - a_Array[i] = a_Workspace[i] * Amplitude; - } - - // Add each octave: - for (cOctaves::const_iterator itr = m_Octaves.begin() + 1, end = m_Octaves.end(); itr != end; ++itr) - { - // Generate cubic noise for the octave: - itr->m_Noise.Generate3D( - a_Workspace, a_SizeX, a_SizeY, a_SizeZ, - a_StartX * itr->m_Frequency, a_EndX * itr->m_Frequency, - a_StartY * itr->m_Frequency, a_EndY * itr->m_Frequency, - a_StartZ * itr->m_Frequency, a_EndZ * itr->m_Frequency - ); - // Add the cubic noise into the output: - NOISE_DATATYPE Amplitude = itr->m_Amplitude; - for (int i = 0; i < ArrayCount; i++) - { - a_Array[i] += a_Workspace[i] * Amplitude; - } - } - - if (ShouldFreeWorkspace) - { - delete[] a_Workspace; - a_Workspace = nullptr; - } + // Hash the coordinates: + a_X = a_X & 255; + a_Y = a_Y & 255; + a_Z = a_Z & 255; + int A = m_Perm[a_X] + a_Y; + int AA = m_Perm[A] + a_Z; + + return Grad(m_Perm[AA], 1, 1, 1); } + diff --git a/src/Noise.h b/src/Noise/Noise.h index 9a3f24556..323194bfd 100644 --- a/src/Noise.h +++ b/src/Noise/Noise.h @@ -7,22 +7,11 @@ #include <cmath> +/** The datatype used by all the noise generators. */ +typedef float NOISE_DATATYPE; - - - -// Some settings -#define NOISE_DATATYPE float - - - - - -#ifdef _MSC_VER - #define INLINE __forceinline -#else - #define INLINE inline -#endif +#include "OctavedNoise.h" +#include "RidgedNoise.h" @@ -35,20 +24,20 @@ public: cNoise(const cNoise & a_Noise); // The following functions, if not marked INLINE, are about 20 % slower - INLINE NOISE_DATATYPE IntNoise1D(int a_X) const; - INLINE NOISE_DATATYPE IntNoise2D(int a_X, int a_Y) const; - INLINE NOISE_DATATYPE IntNoise3D(int a_X, int a_Y, int a_Z) const; + inline NOISE_DATATYPE IntNoise1D(int a_X) const; + inline NOISE_DATATYPE IntNoise2D(int a_X, int a_Y) const; + inline NOISE_DATATYPE IntNoise3D(int a_X, int a_Y, int a_Z) const; // Return a float number in the specified range: - INLINE NOISE_DATATYPE IntNoise2DInRange(int a_X, int a_Y, float a_Min, float a_Max) const + inline NOISE_DATATYPE IntNoise2DInRange(int a_X, int a_Y, float a_Min, float a_Max) const { return a_Min + std::abs(IntNoise2D(a_X, a_Y)) * (a_Max - a_Min); } // Note: These functions have a mod8-irregular chance - each of the mod8 remainders has different chance of occurrence. Divide by 8 to rectify. - INLINE int IntNoise1DInt(int a_X) const; - INLINE int IntNoise2DInt(int a_X, int a_Y) const; - INLINE int IntNoise3DInt(int a_X, int a_Y, int a_Z) const; + inline int IntNoise1DInt(int a_X) const; + inline int IntNoise2DInt(int a_X, int a_Y) const; + inline int IntNoise3DInt(int a_X, int a_Y, int a_Z) const; NOISE_DATATYPE LinearNoise1D(NOISE_DATATYPE a_X) const; NOISE_DATATYPE CosineNoise1D(NOISE_DATATYPE a_X) const; @@ -61,9 +50,9 @@ public: void SetSeed(int a_Seed) { m_Seed = a_Seed; } - INLINE static NOISE_DATATYPE CubicInterpolate (NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_C, NOISE_DATATYPE a_D, NOISE_DATATYPE a_Pct); - INLINE static NOISE_DATATYPE CosineInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct); - INLINE static NOISE_DATATYPE LinearInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct); + inline static NOISE_DATATYPE CubicInterpolate (NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_C, NOISE_DATATYPE a_D, NOISE_DATATYPE a_Pct); + inline static NOISE_DATATYPE CosineInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct); + inline static NOISE_DATATYPE LinearInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct); private: int m_Seed; @@ -76,19 +65,15 @@ private: class cCubicNoise { public: - static const int MAX_SIZE = 512; ///< Maximum size of each dimension of the query arrays. + /** Maximum size of each dimension of the query arrays. */ + static const int MAX_SIZE = 512; + /** Creates a new instance with the specified seed. */ cCubicNoise(int a_Seed); - void Generate1D( - NOISE_DATATYPE * a_Array, ///< Array to generate into - int a_SizeX, ///< Count of the array - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX ///< Noise-space coords of the array - ) const; - - + /** Fills a 2D array with the values of the noise. */ void Generate2D( NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] int a_SizeX, int a_SizeY, ///< Count of the array, in each direction @@ -97,6 +82,7 @@ public: ) const; + /** Fills a 3D array with the values of the noise. */ void Generate3D( NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z] int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction @@ -106,163 +92,87 @@ public: ) const; protected: - typedef NOISE_DATATYPE Workspace1D[4]; - typedef NOISE_DATATYPE Workspace2D[4][4]; - - cNoise m_Noise; // Used for integral rnd values - - #ifdef _DEBUG - // Statistics on the noise-space coords: - static int m_NumSingleX; - static int m_NumSingleXY; - static int m_NumSingleY; - static int m_NumCalls; - #endif // _DEBUG - /// Calculates the integral and fractional parts along one axis. + /** Noise used for integral random values. */ + cNoise m_Noise; + + + /** Calculates the integral and fractional parts along one axis. + a_Floor will receive the integral parts (array of a_Size ints). + a_Frac will receive the fractional parts (array of a_Size floats). + a_Same will receive the counts of items that have the same integral parts (array of up to a_Size ints). + a_NumSame will receive the count of a_Same elements (total count of different integral parts). */ void CalcFloorFrac( int a_Size, NOISE_DATATYPE a_Start, NOISE_DATATYPE a_End, int * a_Floor, NOISE_DATATYPE * a_Frac, int * a_Same, int & a_NumSame ) const; - - void UpdateWorkRnds2DX( - Workspace2D & a_WorkRnds, - Workspace1D & a_Interps, - int a_LastFloorX, int a_NewFloorX, - int a_FloorY, - NOISE_DATATYPE a_FractionY - ) const; } ; -class cPerlinNoise +/** Improved noise, as described by Ken Perlin: http://mrl.nyu.edu/~perlin/paper445.pdf +Implementation adapted from Perlin's Java implementation: http://mrl.nyu.edu/~perlin/noise/ */ +class cImprovedNoise { public: - cPerlinNoise(void); - cPerlinNoise(int a_Seed); - - - void SetSeed(int a_Seed); - - void AddOctave(NOISE_DATATYPE a_Frequency, NOISE_DATATYPE a_Amplitude); - - void Generate1D( - NOISE_DATATYPE * a_Array, ///< Array to generate into - int a_SizeX, ///< Count of the array - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array - NOISE_DATATYPE * a_Workspace = nullptr ///< Workspace that this function can use and trash - ) const; - - + /** Constructs a new instance of the noise obbject. + Note that this operation is quite expensive (the permutation array being constructed). */ + cImprovedNoise(int a_Seed); + + + /** Fills a 2D array with the values of the noise. */ void Generate2D( NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] int a_SizeX, int a_SizeY, ///< Count of the array, in each direction NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction - NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction - NOISE_DATATYPE * a_Workspace = nullptr ///< Workspace that this function can use and trash + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY ///< Noise-space coords of the array in the Y direction ) const; + /** Fills a 3D array with the values of the noise. */ void Generate3D( NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z] int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction - NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ, ///< Noise-space coords of the array in the Z direction - NOISE_DATATYPE * a_Workspace = nullptr ///< Workspace that this function can use and trash + NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ ///< Noise-space coords of the array in the Z direction ) const; - + + /** Returns the value at the specified integral coords. Used for raw speed measurement. */ + NOISE_DATATYPE GetValueAt(int a_X, int a_Y, int a_Z); + protected: - class cOctave + + /** The permutation table used by the noise function. Initialized using seed. */ + int m_Perm[512]; + + + /** Calculates the fade curve, 6 * t^5 - 15 * t^4 + 10 * t^3. */ + inline static NOISE_DATATYPE Fade(NOISE_DATATYPE a_T) { - public: - cCubicNoise m_Noise; - - NOISE_DATATYPE m_Frequency; // Coord multiplier - NOISE_DATATYPE m_Amplitude; // Value multiplier - - cOctave(int a_Seed, NOISE_DATATYPE a_Frequency, NOISE_DATATYPE a_Amplitude) : - m_Noise(a_Seed), - m_Frequency(a_Frequency), - m_Amplitude(a_Amplitude) - { - } - } ; - - typedef std::vector<cOctave> cOctaves; - - int m_Seed; - cOctaves m_Octaves; -} ; + return a_T * a_T * a_T * (a_T * (a_T * 6 - 15) + 10); + } + /** Returns the gradient value based on the hash. */ + inline static NOISE_DATATYPE Grad(int a_Hash, NOISE_DATATYPE a_X, NOISE_DATATYPE a_Y, NOISE_DATATYPE a_Z) + { + int hash = a_Hash % 16; + NOISE_DATATYPE u = (hash < 8) ? a_X : a_Y; + NOISE_DATATYPE v = (hash < 4) ? a_Y : (((hash == 12) || (hash == 14)) ? a_X : a_Z); + return (((hash & 1) == 0) ? u : -u) + (((hash & 2) == 0) ? v : -v); + } +}; -class cRidgedMultiNoise -{ -public: - cRidgedMultiNoise(void); - cRidgedMultiNoise(int a_Seed); - - - void SetSeed(int a_Seed); - - void AddOctave(NOISE_DATATYPE a_Frequency, NOISE_DATATYPE a_Amplitude); - - void Generate1D( - NOISE_DATATYPE * a_Array, ///< Array to generate into - int a_SizeX, ///< Count of the array - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array - NOISE_DATATYPE * a_Workspace = nullptr ///< Workspace that this function can use and trash - ) const; - - - void Generate2D( - NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] - int a_SizeX, int a_SizeY, ///< Count of the array, in each direction - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction - NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction - NOISE_DATATYPE * a_Workspace = nullptr ///< Workspace that this function can use and trash - ) const; - - - void Generate3D( - NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z] - int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction - NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction - NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction - NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ, ///< Noise-space coords of the array in the Z direction - NOISE_DATATYPE * a_Workspace = nullptr ///< Workspace that this function can use and trash - ) const; - -protected: - class cOctave - { - public: - cCubicNoise m_Noise; - - NOISE_DATATYPE m_Frequency; // Coord multiplier - NOISE_DATATYPE m_Amplitude; // Value multiplier - - cOctave(int a_Seed, NOISE_DATATYPE a_Frequency, NOISE_DATATYPE a_Amplitude) : - m_Noise(a_Seed), - m_Frequency(a_Frequency), - m_Amplitude(a_Amplitude) - { - } - } ; - - typedef std::vector<cOctave> cOctaves; - - int m_Seed; - cOctaves m_Octaves; -} ; + +typedef cOctavedNoise<cCubicNoise> cPerlinNoise; +typedef cOctavedNoise<cRidgedNoise<cCubicNoise>> cRidgedMultiNoise; @@ -376,8 +286,46 @@ NOISE_DATATYPE cNoise::LinearInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, //////////////////////////////////////////////////////////////////////////////// // Global functions: -extern void Debug2DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, const AString & a_FileNameBase); -extern void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase); +/** Exports the noise array into a file. +a_Coeff specifies the value that each array value is multiplied by before being converted into a byte. */ +extern void Debug2DNoise(const NOISE_DATATYPE * a_Array, int a_SizeX, int a_SizeY, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff = 32); + +/** Exports the noise array into a set of files, ordered by XY and XZ. +a_Coeff specifies the value that each array value is multiplied by before being converted into a byte. */ +extern void Debug3DNoise(const NOISE_DATATYPE * a_Array, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff = 32); + + + + +/** Linearly interpolates between two values. +Assumes that a_Ratio is in range [0, 1]. */ +inline NOISE_DATATYPE Lerp(NOISE_DATATYPE a_Val1, NOISE_DATATYPE a_Val2, NOISE_DATATYPE a_Ratio) +{ + return a_Val1 + (a_Val2 - a_Val1) * a_Ratio; +} + + + + + +/** Linearly interpolates between two values, clamping the ratio to [0, 1] first. */ +inline NOISE_DATATYPE ClampedLerp(NOISE_DATATYPE a_Val1, NOISE_DATATYPE a_Val2, NOISE_DATATYPE a_Ratio) +{ + if (a_Ratio < 0) + { + return a_Val1; + } + if (a_Ratio > 1) + { + return a_Val2; + } + return Lerp(a_Val1, a_Val2, a_Ratio); +} + + + + + diff --git a/src/Noise/OctavedNoise.h b/src/Noise/OctavedNoise.h new file mode 100644 index 000000000..855117289 --- /dev/null +++ b/src/Noise/OctavedNoise.h @@ -0,0 +1,192 @@ + +// OctavedNoise.h + +// Implements the cOctavedNoise class template representing a noise generator that layers several octaves of another noise + + + + + +#pragma once + + + + + +template <typename N> +class cOctavedNoise +{ +public: + cOctavedNoise(int a_Seed = 0): + m_Seed(a_Seed) + { + } + + + /** Sets a new seed for the generators. Relays the seed to all underlying octaves. */ + void SetSeed(int a_Seed) + { + m_Seed = a_Seed; + for (auto oct: m_Octaves) + { + oct->SetSeed(a_Seed); + } + } + + + /** Adds a new octave to the list of octaves that compose this noise. */ + void AddOctave(NOISE_DATATYPE a_Frequency, NOISE_DATATYPE a_Amplitude) + { + m_Octaves.emplace_back(m_Seed, a_Frequency, a_Amplitude); + } + + + /** Fills a 2D array with the values of the noise. */ + void Generate2D( + NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] + int a_SizeX, int a_SizeY, ///< Count of the array, in each direction + NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction + NOISE_DATATYPE * a_Workspace = nullptr ///< Workspace that this function can use and trash. + ) const + { + // Check that state is alright: + if (m_Octaves.empty()) + { + ASSERT(!"cOctavedNoise: No octaves to generate!"); + return; + } + + // Allocate the workspace on the heap, if it wasn't given: + std::unique_ptr<NOISE_DATATYPE[]> workspaceHeap; + if (a_Workspace == nullptr) + { + workspaceHeap.reset(new NOISE_DATATYPE[a_SizeX * a_SizeY]); + a_Workspace = workspaceHeap.get(); + } + + // Generate the first octave directly into array: + const cOctave & FirstOctave = m_Octaves.front(); + int ArrayCount = a_SizeX * a_SizeY; + FirstOctave.m_Noise.Generate2D( + a_Workspace, a_SizeX, a_SizeY, + a_StartX * FirstOctave.m_Frequency, a_EndX * FirstOctave.m_Frequency, + a_StartY * FirstOctave.m_Frequency, a_EndY * FirstOctave.m_Frequency + ); + NOISE_DATATYPE Amplitude = FirstOctave.m_Amplitude; + for (int i = 0; i < ArrayCount; i++) + { + a_Array[i] = a_Workspace[i] * Amplitude; + } + + // Add each octave: + for (auto itr = m_Octaves.cbegin() + 1, end = m_Octaves.cend(); itr != end; ++itr) + { + // Generate the noise for the octave: + itr->m_Noise.Generate2D( + a_Workspace, a_SizeX, a_SizeY, + a_StartX * itr->m_Frequency, a_EndX * itr->m_Frequency, + a_StartY * itr->m_Frequency, a_EndY * itr->m_Frequency + ); + // Add it into the output: + NOISE_DATATYPE Amplitude = itr->m_Amplitude; + for (int i = 0; i < ArrayCount; i++) + { + a_Array[i] += a_Workspace[i] * Amplitude; + } + } // for itr - m_Octaves[] + } + + + /** Fills a 3D array with the values of the noise. */ + void Generate3D( + NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z] + int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction + NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction + NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ, ///< Noise-space coords of the array in the Z direction + NOISE_DATATYPE * a_Workspace = nullptr ///< Workspace that this function can use and trash, same size as a_Array + ) const + { + // Check that state is alright: + if (m_Octaves.empty()) + { + ASSERT(!"cOctavedNoise: No octaves to generate!"); + return; + } + + // Allocate the workspace on the heap, if it wasn't given: + std::unique_ptr<NOISE_DATATYPE[]> workspaceHeap; + if (a_Workspace == nullptr) + { + workspaceHeap.reset(new NOISE_DATATYPE[a_SizeX * a_SizeY * a_SizeZ]); + a_Workspace = workspaceHeap.get(); + } + + // Generate the first octave directly into array: + const cOctave & FirstOctave = m_Octaves.front(); + int ArrayCount = a_SizeX * a_SizeY * a_SizeZ; + FirstOctave.m_Noise.Generate3D( + a_Workspace, a_SizeX, a_SizeY, a_SizeZ, + a_StartX * FirstOctave.m_Frequency, a_EndX * FirstOctave.m_Frequency, + a_StartY * FirstOctave.m_Frequency, a_EndY * FirstOctave.m_Frequency, + a_StartZ * FirstOctave.m_Frequency, a_EndZ * FirstOctave.m_Frequency + ); + NOISE_DATATYPE Amplitude = FirstOctave.m_Amplitude; + for (int i = 0; i < ArrayCount; i++) + { + a_Array[i] = a_Workspace[i] * Amplitude; + } + + // Add each octave: + for (auto itr = m_Octaves.cbegin() + 1, end = m_Octaves.cend(); itr != end; ++itr) + { + // Generate the noise for the octave: + itr->m_Noise.Generate3D( + a_Workspace, a_SizeX, a_SizeY, a_SizeZ, + a_StartX * itr->m_Frequency, a_EndX * itr->m_Frequency, + a_StartY * itr->m_Frequency, a_EndY * itr->m_Frequency, + a_StartZ * itr->m_Frequency, a_EndZ * itr->m_Frequency + ); + // Add it into the output: + NOISE_DATATYPE Amplitude = itr->m_Amplitude; + for (int i = 0; i < ArrayCount; i++) + { + a_Array[i] += a_Workspace[i] * Amplitude; + } + } // for itr - m_Octaves[] + } + +protected: + /** Stores information and state for one octave of the noise. */ + class cOctave + { + public: + N m_Noise; + + /** Coord multiplier. */ + NOISE_DATATYPE m_Frequency; + + /** Value multiplier. */ + NOISE_DATATYPE m_Amplitude; + + cOctave(int a_Seed, NOISE_DATATYPE a_Frequency, NOISE_DATATYPE a_Amplitude) : + m_Noise(a_Seed), + m_Frequency(a_Frequency), + m_Amplitude(a_Amplitude) + { + } + } ; + typedef std::vector<cOctave> cOctaves; + + + /** The seed used by the underlying generators. */ + int m_Seed; + + /** The octaves that compose this noise. */ + cOctaves m_Octaves; +}; + + + + diff --git a/src/Noise/RidgedNoise.h b/src/Noise/RidgedNoise.h new file mode 100644 index 000000000..69b480f60 --- /dev/null +++ b/src/Noise/RidgedNoise.h @@ -0,0 +1,91 @@ + +// RidgedNoise.h + +// Implements the cRidgedNoise template class that generates ridged noise based on another noise provider. + + + + + +#pragma once + + + + + +template <typename N> +class cRidgedNoise +{ +public: + /** Creates a new instance with the seed set to 0. */ + cRidgedNoise(void): + m_Noise(0) + { + } + + + /** Creates a new instance with the specified seed. */ + cRidgedNoise(int a_Seed): + m_Noise(a_Seed) + { + } + + + /** Sets the seed for the underlying noise. */ + void SetSeed(int a_Seed) + { + m_Noise.SetSeed(a_Seed); + } + + + /** Fills a 2D array with the values of the noise. */ + void Generate2D( + NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y] + int a_SizeX, int a_SizeY, ///< Count of the array, in each direction + NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY ///< Noise-space coords of the array in the Y direction + ) const + { + int ArrayCount = a_SizeX * a_SizeY; + m_Noise.Generate2D( + a_Array, a_SizeX, a_SizeY, + a_StartX, a_EndX, + a_StartY, a_EndY + ); + for (int i = 0; i < ArrayCount; i++) + { + a_Array[i] = fabs(a_Array[i]); + } + } + + + /** Fills a 3D array with the values of the noise. */ + void Generate3D( + NOISE_DATATYPE * a_Array, ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z] + int a_SizeX, int a_SizeY, int a_SizeZ, ///< Count of the array, in each direction + NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, ///< Noise-space coords of the array in the X direction + NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, ///< Noise-space coords of the array in the Y direction + NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ ///< Noise-space coords of the array in the Z direction + ) const + { + int ArrayCount = a_SizeX * a_SizeY * a_SizeZ; + m_Noise.Generate2D( + a_Array, a_SizeX, a_SizeY, a_SizeZ, + a_StartX, a_EndX, + a_StartY, a_EndY, + a_StartZ, a_EndZ + ); + for (int i = 0; i < ArrayCount; i++) + { + a_Array[i] = fabs(a_Array[i]); + } + } + +protected: + N m_Noise; +} ; + + + + + diff --git a/src/Root.cpp b/src/Root.cpp index c29310337..bb3fc37ed 100644 --- a/src/Root.cpp +++ b/src/Root.cpp @@ -627,6 +627,22 @@ bool cRoot::FindAndDoWithPlayer(const AString & a_PlayerName, cPlayerListCallbac +bool cRoot::DoWithPlayerByUUID(const AString & a_PlayerUUID, cPlayerListCallback & a_Callback) +{ + for (WorldMap::iterator itr = m_WorldsByName.begin(); itr != m_WorldsByName.end();itr++) + { + if (itr->second->DoWithPlayerByUUID(a_PlayerUUID, a_Callback)) + { + return true; + } + } + return false; +} + + + + + AString cRoot::GetProtocolVersionTextFromInt(int a_ProtocolVersion) { return cProtocolRecognizer::GetVersionTextFromInt(a_ProtocolVersion); diff --git a/src/Root.h b/src/Root.h index 2860c1ce2..5db15c277 100644 --- a/src/Root.h +++ b/src/Root.h @@ -127,6 +127,9 @@ public: /// Finds a player from a partial or complete player name and calls the callback - case-insensitive bool FindAndDoWithPlayer(const AString & a_PlayerName, cPlayerListCallback & a_Callback); // >> EXPORTED IN MANUALBINDINGS << + /** Finds the player over his uuid and calls the callback */ + bool DoWithPlayerByUUID(const AString & a_PlayerUUID, cPlayerListCallback & a_Callback); // >> EXPORTED IN MANUALBINDINGS << + // tolua_begin /// Sends a chat message to all connected clients (in all worlds) diff --git a/src/Vector3.h b/src/Vector3.h index 1854e42e3..1e4a1f5d9 100644 --- a/src/Vector3.h +++ b/src/Vector3.h @@ -93,6 +93,21 @@ public: return x * a_Rhs.x + y * a_Rhs.y + z * a_Rhs.z; } + inline void abs() + { + x = (x < 0) ? -x : x; + y = (y < 0) ? -y : y; + z = (z < 0) ? -z : z; + } + + // We can't use a capital letter, because we wouldn't be able to call the normal Clamp function. + inline void clamp(T a_Min, T a_Max) + { + x = Clamp(x, a_Min, a_Max); + y = Clamp(y, a_Min, a_Max); + z = Clamp(z, a_Min, a_Max); + } + inline Vector3<T> Cross(const Vector3<T> & a_Rhs) const { return Vector3<T>( diff --git a/src/VoronoiMap.h b/src/VoronoiMap.h index dfb11e9ce..56022849e 100644 --- a/src/VoronoiMap.h +++ b/src/VoronoiMap.h @@ -9,7 +9,7 @@ #pragma once -#include "Noise.h" +#include "Noise/Noise.h" diff --git a/src/World.cpp b/src/World.cpp index 7dce666b7..09fb90a12 100644 --- a/src/World.cpp +++ b/src/World.cpp @@ -277,6 +277,7 @@ cWorld::cWorld(const AString & a_WorldName, eDimension a_Dimension, const AStrin m_bCommandBlocksEnabled(true), m_bUseChatPrefixes(false), m_TNTShrapnelLevel(slNone), + m_MaxViewDistance(12), m_Scoreboard(this), m_MapManager(this), m_GeneratorCallbacks(*this), @@ -555,6 +556,8 @@ void cWorld::Start(void) m_BroadcastDeathMessages = IniFile.GetValueSetB("Broadcasting", "BroadcastDeathMessages", true); m_BroadcastAchievementMessages = IniFile.GetValueSetB("Broadcasting", "BroadcastAchievementMessages", true); + SetMaxViewDistance(IniFile.GetValueSetI("SpawnPosition", "MaxViewDistance", 12)); + // Try to find the "SpawnPosition" key and coord values in the world configuration, set the flag if found int KeyNum = IniFile.FindKey("SpawnPosition"); m_IsSpawnExplicitlySet = @@ -2723,6 +2726,23 @@ bool cWorld::FindAndDoWithPlayer(const AString & a_PlayerNameHint, cPlayerListCa +bool cWorld::DoWithPlayerByUUID(const AString & a_PlayerUUID, cPlayerListCallback & a_Callback) +{ + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + if ((*itr)->GetUUID() == a_PlayerUUID) + { + return a_Callback.Item(*itr); + } + } + return false; +} + + + + + // TODO: This interface is dangerous! cPlayer * cWorld::FindClosestPlayer(const Vector3d & a_Pos, float a_SightLimit, bool a_CheckLineOfSight) { @@ -2903,25 +2923,19 @@ bool cWorld::SetSignLines(int a_BlockX, int a_BlockY, int a_BlockZ, const AStrin AString Line2(a_Line2); AString Line3(a_Line3); AString Line4(a_Line4); + if (cRoot::Get()->GetPluginManager()->CallHookUpdatingSign(*this, a_BlockX, a_BlockY, a_BlockZ, Line1, Line2, Line3, Line4, a_Player)) { return false; } + if (m_ChunkMap->SetSignLines(a_BlockX, a_BlockY, a_BlockZ, Line1, Line2, Line3, Line4)) { cRoot::Get()->GetPluginManager()->CallHookUpdatedSign(*this, a_BlockX, a_BlockY, a_BlockZ, Line1, Line2, Line3, Line4, a_Player); return true; } - return false; -} - - - - -bool cWorld::UpdateSign(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) -{ - return SetSignLines(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4, a_Player); + return false; } diff --git a/src/World.h b/src/World.h index 298834259..9e91064df 100644 --- a/src/World.h +++ b/src/World.h @@ -26,6 +26,7 @@ #include "Blocks/WorldInterface.h" #include "Blocks/BroadcastInterface.h" #include "FastRandom.h" +#include "ClientHandle.h" @@ -323,6 +324,9 @@ public: // TODO: This interface is dangerous - rewrite to DoWithClosestPlayer(pos, sight, action) cPlayer * FindClosestPlayer(const Vector3d & a_Pos, float a_SightLimit, bool a_CheckLineOfSight = true); + /** Finds the player over his uuid and calls the callback */ + bool DoWithPlayerByUUID(const AString & a_PlayerUUID, cPlayerListCallback & a_Callback); // >> EXPORTED IN MANUALBINDINGS << + void SendPlayerList(cPlayer * a_DestPlayer); // Sends playerlist to the player /** Adds the entity into its appropriate chunk; takes ownership of the entity ptr. @@ -374,11 +378,8 @@ public: /** Marks the chunk as failed-to-load: */ void ChunkLoadFailed(int a_ChunkX, int a_ChunkZ); - /** Sets the sign text, asking plugins for permission first. a_Player is the player who this change belongs to, may be nullptr. Returns true if sign text changed. Same as UpdateSign() */ + /** Sets the sign text, asking plugins for permission first. a_Player is the player who this change belongs to, may be nullptr. Returns true if sign text changed. */ bool SetSignLines(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 = nullptr); // Exported in ManualBindings.cpp - - /** Sets the sign text, asking plugins for permission first. a_Player is the player who this change belongs to, may be nullptr. Returns true if sign text changed. Same as SetSignLines() */ - bool UpdateSign(int a_X, int a_Y, int a_Z, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4, cPlayer * a_Player = nullptr); // Exported in ManualBindings.cpp /** Sets the command block command. Returns true if command changed. */ bool SetCommandBlockCommand(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Command); // tolua_export @@ -646,6 +647,12 @@ public: eShrapnelLevel GetTNTShrapnelLevel(void) const { return m_TNTShrapnelLevel; } void SetTNTShrapnelLevel(eShrapnelLevel a_Flag) { m_TNTShrapnelLevel = a_Flag; } + int GetMaxViewDistance(void) const { return m_MaxViewDistance; } + void SetMaxViewDistance(int a_MaxViewDistance) + { + m_MaxViewDistance = Clamp(a_MaxViewDistance, cClientHandle::MIN_VIEW_DISTANCE, cClientHandle::MAX_VIEW_DISTANCE); + } + bool ShouldUseChatPrefixes(void) const { return m_bUseChatPrefixes; } void SetShouldUseChatPrefixes(bool a_Flag) { m_bUseChatPrefixes = a_Flag; } @@ -961,6 +968,9 @@ private: */ eShrapnelLevel m_TNTShrapnelLevel; + /** The maximum view distance that a player can have in this world. */ + int m_MaxViewDistance; + /** Name of the nether world */ AString m_NetherWorldName; diff --git a/src/WorldStorage/NBTChunkSerializer.cpp b/src/WorldStorage/NBTChunkSerializer.cpp index d85a5c329..4daa8cc7b 100644 --- a/src/WorldStorage/NBTChunkSerializer.cpp +++ b/src/WorldStorage/NBTChunkSerializer.cpp @@ -604,6 +604,28 @@ void cNBTChunkSerializer::AddMonsterEntity(cMonster * a_Monster) m_Writer.AddByte("IsConverting", (((const cZombie *)a_Monster)->IsConverting() ? 1 : 0)); break; } + case mtInvalidType: + case mtBlaze: + case mtCaveSpider: + case mtChicken: + case mtCow: + case mtEnderDragon: + case mtGhast: + case mtGiant: + case mtIronGolem: + case mtMooshroom: + case mtOcelot: + case mtPig: + case mtSilverfish: + case mtSnowGolem: + case mtSpider: + case mtSquid: + case mtWitch: + case mtZombiePigman: + { + // Other mobs have no special tags. + break; + } } m_Writer.EndCompound(); } diff --git a/src/WorldStorage/WSSAnvil.cpp b/src/WorldStorage/WSSAnvil.cpp index af7551ee4..0c77b4d67 100644 --- a/src/WorldStorage/WSSAnvil.cpp +++ b/src/WorldStorage/WSSAnvil.cpp @@ -696,11 +696,28 @@ cBlockEntity * cWSSAnvil::LoadBlockEntityFromNBT(const cParsedNBT & a_NBT, int a bool cWSSAnvil::LoadItemFromNBT(cItem & a_Item, const cParsedNBT & a_NBT, int a_TagIdx) { int Type = a_NBT.FindChildByName(a_TagIdx, "id"); - if ((Type < 0) || (a_NBT.GetType(Type) != TAG_Short)) + if (Type <= 0) { return false; } - a_Item.m_ItemType = a_NBT.GetShort(Type); + + if (a_NBT.GetType(Type) == TAG_String) + { + if (!StringToItem(a_NBT.GetString(Type), a_Item)) + { + // Can't resolve item type + return false; + } + } + else if (a_NBT.GetType(Type) == TAG_Short) + { + a_Item.m_ItemType = a_NBT.GetShort(Type); + } + else + { + return false; + } + if (a_Item.m_ItemType < 0) { a_Item.Empty(); |
