1 files changed, 596 insertions, 0 deletions

diff --git a/source/Generating/ChunkGenerator.cpp b/source/Generating/ChunkGenerator.cpp
new file mode 100644
index 000000000..5862c0f5f
--- /dev/null
+++ b/source/Generating/ChunkGenerator.cpp
@@ -0,0 +1,596 @@
+
+#include "Globals.h"
+
+#include "ChunkGenerator.h"
+#include "../cWorld.h"
+#include "../../iniFile/iniFile.h"
+#include "BioGen.h"
+#include "HeiGen.h"
+#include "CompoGen.h"
+#include "StructGen.h"
+#include "FinishGen.h"
+#include "../cRoot.h"
+#include "../cPluginManager.h"
+#include "../cLuaChunk.h"
+#include "Ravines.h"
+#include "Caves.h"
+
+
+
+
+
+/// If the generation queue size exceeds this number, a warning will be output
+const int QUEUE_WARNING_LIMIT = 1000;
+
+/// If the generation queue size exceeds this number, chunks with no clients will be skipped
+const int QUEUE_SKIP_LIMIT = 500;
+
+
+
+
+
+static BLOCKTYPE GetIniBlock(cIniFile & a_IniFile, const AString & a_SectionName, const AString & a_ValueName, const AString & a_Default)
+{
+	AString BlockType = a_IniFile.GetValueSet(a_SectionName, a_ValueName, a_Default);
+	BLOCKTYPE Block = BlockStringToType(BlockType);
+	if (Block < 0)
+	{
+		LOGWARN("[&s].%s Could not parse block value \"%s\". Using default: \"%s\".", a_SectionName.c_str(), a_ValueName.c_str(), BlockType.c_str(),a_Default.c_str());
+		return BlockStringToType(a_Default);
+	}
+	return Block;
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cChunkGenerator:
+
+cChunkGenerator::cChunkGenerator(void)
+	: super("cChunkGenerator")
+	, m_World(NULL)
+	, m_BiomeGen(NULL)
+	, m_HeightGen(NULL)
+	, m_CompositionGen(NULL)
+{
+}
+
+
+
+
+
+cChunkGenerator::~cChunkGenerator()
+{
+	Stop();
+}
+
+
+
+
+
+bool cChunkGenerator::Start(cWorld * a_World, cIniFile & a_IniFile)
+{
+	MTRand rnd;
+	m_World = a_World;
+	m_Seed = a_IniFile.GetValueSetI("Seed", "Seed", rnd.randInt());
+
+	InitBiomeGen(a_IniFile);
+	InitHeightGen(a_IniFile);
+	InitCompositionGen(a_IniFile);
+	InitStructureGens(a_IniFile);
+	InitFinishGens(a_IniFile);
+	
+	a_IniFile.WriteFile();
+	
+	return super::Start();
+}
+
+
+
+
+
+void cChunkGenerator::Stop(void)
+{
+	m_ShouldTerminate = true;
+	m_Event.Set();
+	m_evtRemoved.Set();  // Wake up anybody waiting for empty queue
+	Wait();
+
+	// Delete the generating composition:
+	for (cFinishGenList::const_iterator itr = m_FinishGens.begin(); itr != m_FinishGens.end(); ++itr)
+	{
+		delete *itr;
+	}
+	m_FinishGens.clear();
+	for (cStructureGenList::const_iterator itr = m_StructureGens.begin(); itr != m_StructureGens.end(); ++itr)
+	{
+		delete *itr;
+	}
+	m_StructureGens.clear();
+	delete m_CompositionGen;
+	m_CompositionGen = NULL;
+	delete m_HeightGen;
+	m_HeightGen = NULL;
+	delete m_BiomeGen;
+	m_BiomeGen = NULL;
+}
+
+
+
+
+
+void cChunkGenerator::InitBiomeGen(cIniFile & a_IniFile)
+{
+	AString BiomeGenName = a_IniFile.GetValueSet("Generator", "BiomeGen", "");
+	if (BiomeGenName.empty())
+	{
+		LOGWARN("[Generator]::BiomeGen value not found in world.ini, using \"DistortedVoronoi\".");
+		BiomeGenName = "DistortedVoronoi";
+	}
+	
+	bool CacheOffByDefault = false;
+	if (NoCaseCompare(BiomeGenName, "constant") == 0)
+	{
+		AString Biome = a_IniFile.GetValueSet("Generator", "ConstantBiome", "Plains");
+		EMCSBiome b = StringToBiome(Biome);
+		if (b == -1)
+		{
+			LOGWARN("[Generator]::ConstantBiome value \"%s\" not recognized, using \"Plains\".", Biome.c_str());
+			b = biPlains;
+		}
+		m_BiomeGen = new cBioGenConstant(b);
+		CacheOffByDefault = true;  // we're generating faster than a cache would retrieve data :)
+	}
+	else if (NoCaseCompare(BiomeGenName, "checkerboard") == 0)
+	{
+		int BiomeSize  = a_IniFile.GetValueSetI("Generator", "CheckerboardBiomeSize", 64);
+		AString Biomes = a_IniFile.GetValueSet ("Generator", "CheckerBoardBiomes",    "");
+		m_BiomeGen = new cBioGenCheckerboard(BiomeSize, Biomes);
+		CacheOffByDefault = true;  // we're (probably) generating faster than a cache would retrieve data
+	}
+	else if (NoCaseCompare(BiomeGenName, "voronoi") == 0)
+	{
+		int CellSize   = a_IniFile.GetValueSetI("Generator", "VoronoiCellSize", 64);
+		AString Biomes = a_IniFile.GetValueSet ("Generator", "VoronoiBiomes",   "");
+		m_BiomeGen = new cBioGenVoronoi(m_Seed, CellSize, Biomes);
+	}
+	else
+	{
+		if (NoCaseCompare(BiomeGenName, "distortedvoronoi") != 0)
+		{
+			LOGWARNING("Unknown BiomeGen \"%s\", using \"DistortedVoronoi\" instead.", BiomeGenName.c_str());
+		}
+		int CellSize   = a_IniFile.GetValueSetI("Generator", "DistortedVoronoiCellSize", 96);
+		AString Biomes = a_IniFile.GetValueSet ("Generator", "DistortedVoronoiBiomes",   "");
+		m_BiomeGen = new cBioGenDistortedVoronoi(m_Seed, CellSize, Biomes);
+	}
+	
+	// Add a cache, if requested:
+	int CacheSize = a_IniFile.GetValueSetI("Generator", "BiomeGenCacheSize", CacheOffByDefault ? 0 : 64);
+	if (CacheSize > 0)
+	{
+		if (CacheSize < 4)
+		{
+			LOGWARNING("Biomegen cache size set too low, would hurt performance instead of helping. Increasing from %d to %d", 
+				CacheSize, 4
+			);
+			CacheSize = 4;
+		}
+		LOGINFO("Using a cache for biomegen of size %d.", CacheSize);
+		m_BiomeGen = new cBioGenCache(m_BiomeGen, CacheSize);
+	}
+}
+
+
+
+
+
+void cChunkGenerator::InitHeightGen(cIniFile & a_IniFile)
+{
+	AString HeightGenName = a_IniFile.GetValueSet("Generator", "HeightGen", "");
+	if (HeightGenName.empty())
+	{
+		LOGWARN("[Generator]::HeightGen value not found in world.ini, using \"Biomal\".");
+		HeightGenName = "Biomal";
+	}
+	
+	bool CacheOffByDefault = false;
+	if (NoCaseCompare(HeightGenName, "flat") == 0)
+	{
+		int Height = a_IniFile.GetValueSetI("Generator", "FlatHeight", 5);
+		m_HeightGen = new cHeiGenFlat(Height);
+		CacheOffByDefault = true;  // We're generating faster than a cache would retrieve data
+	}
+	else if (NoCaseCompare(HeightGenName, "classic") == 0)
+	{
+		// These used to be in terrain.ini, but now they are in world.ini (so that multiple worlds can have different values):
+		float HeightFreq1 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq1", 0.1);
+		float HeightFreq2 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq2", 1.0);
+		float HeightFreq3 = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightFreq3", 2.0);
+		float HeightAmp1  = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp1",  1.0);
+		float HeightAmp2  = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp2",  0.5);
+		float HeightAmp3  = (float)a_IniFile.GetValueSetF("Generator", "ClassicHeightAmp3",  0.5);
+		m_HeightGen = new cHeiGenClassic(m_Seed, HeightFreq1, HeightAmp1, HeightFreq2, HeightAmp2, HeightFreq3, HeightAmp3);
+	}
+	else  // "biomal" or <not found>
+	{
+		if (NoCaseCompare(HeightGenName, "biomal") != 0)
+		{
+			LOGWARN("Unknown HeightGen \"%s\", using \"Biomal\" instead.", HeightGenName.c_str());
+		}
+		m_HeightGen = new cHeiGenBiomal(m_Seed, *m_BiomeGen);
+	}
+	
+	// Add a cache, if requested:
+	int CacheSize = a_IniFile.GetValueSetI("Generator", "HeightGenCacheSize", CacheOffByDefault ? 0 : 64);
+	if (CacheSize > 0)
+	{
+		if (CacheSize < 4)
+		{
+			LOGWARNING("Heightgen cache size set too low, would hurt performance instead of helping. Increasing from %d to %d", 
+				CacheSize, 4
+			);
+			CacheSize = 4;
+		}
+		LOGINFO("Using a cache for Heightgen of size %d.", CacheSize);
+		m_HeightGen = new cHeiGenCache(m_HeightGen, CacheSize);
+	}
+}
+
+
+
+
+
+void cChunkGenerator::InitCompositionGen(cIniFile & a_IniFile)
+{
+	AString CompoGenName = a_IniFile.GetValueSet("Generator", "CompositionGen", "");
+	if (CompoGenName.empty())
+	{
+		LOGWARN("[Generator]::CompositionGen value not found in world.ini, using \"Biomal\".");
+		CompoGenName = "Biomal";
+	}
+	if (NoCaseCompare(CompoGenName, "sameblock") == 0)
+	{
+		int Block = GetIniBlock(a_IniFile, "Generator", "SameBlockType", "stone");
+		bool Bedrocked = (a_IniFile.GetValueSetI("Generator", "SameBlockBedrocked", 1) != 0);
+		m_CompositionGen = new cCompoGenSameBlock((BLOCKTYPE)Block, Bedrocked);
+	}
+	else if (NoCaseCompare(CompoGenName, "debugbiomes") == 0)
+	{
+		m_CompositionGen = new cCompoGenDebugBiomes;
+	}
+	else if (NoCaseCompare(CompoGenName, "classic") == 0)
+	{
+		int SeaLevel    = a_IniFile.GetValueSetI("Generator", "ClassicSeaLevel", 60);
+		int BeachHeight = a_IniFile.GetValueSetI("Generator", "ClassicBeachHeight", 2);
+		int BeachDepth  = a_IniFile.GetValueSetI("Generator", "ClassicBeachDepth", 4);
+		BLOCKTYPE BlockTop         = GetIniBlock(a_IniFile, "Generator", "ClassicBlockTop",         "grass");
+		BLOCKTYPE BlockMiddle      = GetIniBlock(a_IniFile, "Generator", "ClassicBlockMiddle",      "dirt");
+		BLOCKTYPE BlockBottom      = GetIniBlock(a_IniFile, "Generator", "ClassicBlockBottom",      "stone");
+		BLOCKTYPE BlockBeach       = GetIniBlock(a_IniFile, "Generator", "ClassicBlockBeach",       "sand");
+		BLOCKTYPE BlockBeachBottom = GetIniBlock(a_IniFile, "Generator", "ClassicBlockBeachBottom", "sandstone");
+		BLOCKTYPE BlockSea         = GetIniBlock(a_IniFile, "Generator", "ClassicBlockSea",         "9");
+		m_CompositionGen = new cCompoGenClassic(
+			SeaLevel, BeachHeight, BeachDepth, BlockTop, BlockMiddle, BlockBottom, BlockBeach,
+			BlockBeachBottom, BlockSea
+		);
+	}
+	else
+	{
+		if (NoCaseCompare(CompoGenName, "biomal") != 0)
+		{
+			LOGWARN("Unknown CompositionGen \"%s\", using \"biomal\" instead.", CompoGenName.c_str());
+		}
+		int SeaLevel = a_IniFile.GetValueSetI("Generator", "BiomalSeaLevel", 62);
+		m_CompositionGen = new cCompoGenBiomal(m_Seed, SeaLevel);
+	}
+}
+
+
+
+
+
+void cChunkGenerator::InitStructureGens(cIniFile & a_IniFile)
+{
+	AString Structures = a_IniFile.GetValueSet("Generator", "Structures", "Trees,MarbleCaves,OreNests");
+
+	AStringVector Str = StringSplit(Structures, ",");
+	for (AStringVector::const_iterator itr = Str.begin(); itr != Str.end(); ++itr)
+	{
+		if (NoCaseCompare(*itr, "trees") == 0)
+		{
+			m_StructureGens.push_back(new cStructGenTrees(m_Seed, m_BiomeGen, m_HeightGen, m_CompositionGen));
+		}
+		else if (NoCaseCompare(*itr, "marblecaves") == 0)
+		{
+			m_StructureGens.push_back(new cStructGenMarbleCaves(m_Seed));
+		}
+		else if (NoCaseCompare(*itr, "dualridgecaves") == 0)
+		{
+			float Threshold = (float)a_IniFile.GetValueSetF("Generator", "DualRidgeCavesThreshold", 0.3);
+			m_StructureGens.push_back(new cStructGenDualRidgeCaves(m_Seed, Threshold));
+		}
+		else if (NoCaseCompare(*itr, "orenests") == 0)
+		{
+			m_StructureGens.push_back(new cStructGenOreNests(m_Seed));
+		}
+		else if (NoCaseCompare(*itr, "ravines") == 0)
+		{
+			m_StructureGens.push_back(new cStructGenRavines(m_Seed, 128));
+		}
+		//*
+		// TODO: Not implemented yet; need a name
+		else if (NoCaseCompare(*itr, "wormnestcaves") == 0)
+		{
+			m_StructureGens.push_back(new cStructGenWormNestCaves(m_Seed));
+		}
+		//*/
+		else
+		{
+			LOGWARNING("Unknown structure generator: \"%s\". Ignoring.", itr->c_str());
+		}
+	}  // for itr - Str[]
+}
+
+
+
+
+
+void cChunkGenerator::InitFinishGens(cIniFile & a_IniFile)
+{
+	AString Structures = a_IniFile.GetValueSet("Generator", "Finishers", "SprinkleFoliage,Ice,Snow,Lilypads,BottomLava");
+
+	AStringVector Str = StringSplit(Structures, ",");
+	for (AStringVector::const_iterator itr = Str.begin(); itr != Str.end(); ++itr)
+	{
+		if (NoCaseCompare(*itr, "SprinkleFoliage") == 0)
+		{
+			m_FinishGens.push_back(new cFinishGenSprinkleFoliage(m_Seed));
+		}
+		else if (NoCaseCompare(*itr, "Snow") == 0)
+		{
+			m_FinishGens.push_back(new cFinishGenSnow);
+		}
+		else if (NoCaseCompare(*itr, "Ice") == 0)
+		{
+			m_FinishGens.push_back(new cFinishGenIce);
+		}
+		else if (NoCaseCompare(*itr, "Lilypads") == 0)
+		{
+			m_FinishGens.push_back(new cFinishGenLilypads(m_Seed));
+		}
+		else if (NoCaseCompare(*itr, "BottomLava") == 0)
+		{
+			int BottomLavaLevel = a_IniFile.GetValueSetI("Generator", "BottomLavaLevel", 10);
+			m_FinishGens.push_back(new cFinishGenBottomLava(BottomLavaLevel));
+		}
+	}  // for itr - Str[]
+}
+
+
+
+
+
+void cChunkGenerator::QueueGenerateChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
+{
+	{
+		cCSLock Lock(m_CS);
+		
+		// Check if it is already in the queue:
+		for (cChunkCoordsList::iterator itr = m_Queue.begin(); itr != m_Queue.end(); ++itr)
+		{
+			if ((itr->m_ChunkX == a_ChunkX) && (itr->m_ChunkY == a_ChunkY) && (itr->m_ChunkZ == a_ChunkZ))
+			{
+				// Already in the queue, bail out
+				return;
+			}
+		}  // for itr - m_Queue[]
+		
+		// Add to queue, issue a warning if too many:
+		if (m_Queue.size() >= QUEUE_WARNING_LIMIT)
+		{
+			LOGWARN("WARNING: Adding chunk [%i, %i] to generation queue; Queue is too big! (%i)", a_ChunkX, a_ChunkZ, m_Queue.size());
+		}
+		m_Queue.push_back(cChunkCoords(a_ChunkX, a_ChunkY, a_ChunkZ));
+	}
+	
+	m_Event.Set();
+}
+
+
+
+
+
+void cChunkGenerator::GenerateBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap)
+{
+	if (m_BiomeGen != NULL)  // Quick fix for generator deinitializing before the world storage finishes loading
+	{
+		m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, a_BiomeMap);
+	}
+}
+
+
+
+
+
+void cChunkGenerator::WaitForQueueEmpty(void)
+{
+	cCSLock Lock(m_CS);
+	while (!m_ShouldTerminate && !m_Queue.empty())
+	{
+		cCSUnlock Unlock(Lock);
+		m_evtRemoved.Wait();
+	}
+}
+
+
+
+
+
+int cChunkGenerator::GetQueueLength(void)
+{
+	cCSLock Lock(m_CS);
+	return (int)m_Queue.size();
+}
+
+
+
+
+
+EMCSBiome cChunkGenerator::GetBiomeAt(int a_BlockX, int a_BlockZ)
+{
+	cChunkDef::BiomeMap Biomes;
+	int Y = 0;
+	int ChunkX, ChunkZ;
+	cWorld::AbsoluteToRelative(a_BlockX, Y, a_BlockZ, ChunkX, Y, ChunkZ);
+	m_BiomeGen->GenBiomes(ChunkX, ChunkZ, Biomes);
+	return cChunkDef::GetBiome(Biomes, a_BlockX, a_BlockZ);
+}
+
+
+
+
+
+void cChunkGenerator::Execute(void)
+{
+	// To be able to display performance information, the generator counts the chunks generated.
+	// When the queue gets empty, the count is reset, so that waiting for the queue is not counted into the total time.
+	int NumChunksGenerated = 0;  // Number of chunks generated since the queue was last empty
+	clock_t GenerationStart = clock();  // Clock tick when the queue started to fill
+	clock_t LastReportTick = clock();  // Clock tick of the last report made (so that performance isn't reported too often)
+	
+	while (!m_ShouldTerminate)
+	{
+		cCSLock Lock(m_CS);
+		while (m_Queue.size() == 0)
+		{
+			if ((NumChunksGenerated > 16) && (clock() - LastReportTick > CLOCKS_PER_SEC))
+			{
+				LOG("Chunk generator performance: %.2f ch/s (%d ch total)",
+					(double)NumChunksGenerated * CLOCKS_PER_SEC/ (clock() - GenerationStart),
+					NumChunksGenerated
+				);
+			}
+			cCSUnlock Unlock(Lock);
+			m_Event.Wait();
+			if (m_ShouldTerminate)
+			{
+				return;
+			}
+			NumChunksGenerated = 0;
+			GenerationStart = clock();
+			LastReportTick = clock();
+		}
+		
+		cChunkCoords coords = m_Queue.front();		// Get next coord from queue
+		m_Queue.erase( m_Queue.begin() );	// Remove coordinate from queue
+		bool SkipEnabled = (m_Queue.size() > QUEUE_SKIP_LIMIT);
+		Lock.Unlock();			// Unlock ASAP
+		m_evtRemoved.Set();
+
+		// Display perf info once in a while:
+		if ((NumChunksGenerated > 16) && (clock() - LastReportTick > 2 * CLOCKS_PER_SEC))
+		{
+			LOG("Chunk generator performance: %.2f ch/s (%d ch total)",
+				(double)NumChunksGenerated * CLOCKS_PER_SEC / (clock() - GenerationStart),
+				NumChunksGenerated
+			);
+			LastReportTick = clock();
+		}
+
+		// Hack for regenerating chunks: if Y != 0, the chunk is considered invalid, even if it has its data set
+		if ((coords.m_ChunkY == 0) && m_World->IsChunkValid(coords.m_ChunkX, coords.m_ChunkY, coords.m_ChunkZ))
+		{
+			LOGD("Chunk [%d, %d] already generated, skipping generation", coords.m_ChunkX, coords.m_ChunkZ);
+			// Already generated, ignore request
+			continue;
+		}
+		
+		if (SkipEnabled && !m_World->HasChunkAnyClients(coords.m_ChunkX, coords.m_ChunkY, coords.m_ChunkZ))
+		{
+			LOGWARNING("Chunk generator overloaded, skipping chunk [%d, %d, %d]", coords.m_ChunkX, coords.m_ChunkY, coords.m_ChunkZ);
+			continue;
+		}
+		
+		LOGD("Generating chunk [%d, %d, %d]", coords.m_ChunkX, coords.m_ChunkY, coords.m_ChunkZ);
+		DoGenerate(coords.m_ChunkX, coords.m_ChunkY, coords.m_ChunkZ);
+		
+		// Save the chunk right after generating, so that we don't have to generate it again on next run
+		m_World->GetStorage().QueueSaveChunk(coords.m_ChunkX, coords.m_ChunkY, coords.m_ChunkZ);
+		
+		NumChunksGenerated++;
+	}  // while (!bStop)
+}
+
+
+
+
+void cChunkGenerator::DoGenerate(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
+{
+	cChunkDef::BiomeMap     BiomeMap;
+	cChunkDef::BlockTypes   BlockTypes;
+	cChunkDef::BlockNibbles BlockMeta;
+	cChunkDef::HeightMap    HeightMap;
+	cEntityList Entities;
+	cBlockEntityList BlockEntities;
+	
+	cLuaChunk LuaChunk( BlockTypes, BlockMeta, HeightMap, BiomeMap );
+	if( cRoot::Get()->GetPluginManager()->CallHookChunkGenerating(m_World, a_ChunkX, a_ChunkZ, &LuaChunk ) )
+	{
+		// A plugin interrupted generation, handle something plugin specific
+		if( LuaChunk.IsUsingDefaultBiomes() )
+		{
+			m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, BiomeMap);
+		}
+		if( LuaChunk.IsUsingDefaultComposition() )
+		{
+			m_CompositionGen->ComposeTerrain(a_ChunkX, a_ChunkZ, BlockTypes, BlockMeta, HeightMap, BiomeMap, Entities, BlockEntities);
+		}
+		if( LuaChunk.IsUsingDefaultStructures() )
+		{
+			for (cStructureGenList::iterator itr = m_StructureGens.begin(); itr != m_StructureGens.end(); ++itr)
+			{
+				(*itr)->GenStructures(a_ChunkX, a_ChunkZ, BlockTypes, BlockMeta, HeightMap, Entities, BlockEntities);
+			}   // for itr - m_StructureGens[]
+		}
+		if( LuaChunk.IsUsingDefaultFinish() )
+		{
+			for (cFinishGenList::iterator itr = m_FinishGens.begin(); itr != m_FinishGens.end(); ++itr)
+			{
+				(*itr)->GenFinish(a_ChunkX, a_ChunkZ, BlockTypes, BlockMeta, HeightMap, BiomeMap, Entities, BlockEntities);
+			}  // for itr - m_FinishGens[]
+		}
+	}
+	else
+	{
+		// Use the composed generator:
+		m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, BiomeMap);
+		m_HeightGen->GenHeightMap(a_ChunkX, a_ChunkZ, HeightMap);
+		m_CompositionGen->ComposeTerrain(a_ChunkX, a_ChunkZ, BlockTypes, BlockMeta, HeightMap, BiomeMap, Entities, BlockEntities);
+		for (cStructureGenList::iterator itr = m_StructureGens.begin(); itr != m_StructureGens.end(); ++itr)
+		{
+			(*itr)->GenStructures(a_ChunkX, a_ChunkZ, BlockTypes, BlockMeta, HeightMap, Entities, BlockEntities);
+		}   // for itr - m_StructureGens[]
+		for (cFinishGenList::iterator itr = m_FinishGens.begin(); itr != m_FinishGens.end(); ++itr)
+		{
+			(*itr)->GenFinish(a_ChunkX, a_ChunkZ, BlockTypes, BlockMeta, HeightMap, BiomeMap, Entities, BlockEntities);
+		}  // for itr - m_FinishGens[]
+	}
+	
+	m_World->SetChunkData(
+		a_ChunkX, a_ChunkY, a_ChunkZ, 
+		BlockTypes, BlockMeta,
+		NULL, NULL,  // We don't have lighting, chunk will be lighted when needed
+		&HeightMap, &BiomeMap,
+		Entities, BlockEntities,
+		true
+	);
+	
+	cRoot::Get()->GetPluginManager()->CallHook(cPluginManager::E_PLUGIN_CHUNK_GENERATED, 3, m_World, a_ChunkX, a_ChunkZ);
+}
+
+
+
+