1 files changed, 87 insertions, 81 deletions

diff --git a/src/WorldStorage/WSSCompact.cpp b/src/WorldStorage/WSSCompact.cpp
index 359bac4a8..ee47047a0 100644
--- a/src/WorldStorage/WSSCompact.cpp
+++ b/src/WorldStorage/WSSCompact.cpp
@@ -18,6 +18,7 @@
 #include "../BlockEntities/MobHeadEntity.h"
 #include "../BlockEntities/NoteEntity.h"
 #include "../BlockEntities/SignEntity.h"
+#include "../SetChunkData.h"
 
 
 
@@ -48,7 +49,7 @@ const int MAX_DIRTY_CHUNKS = 16;
 
 
 
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
 // cJsonChunkSerializer:
 
 cJsonChunkSerializer::cJsonChunkSerializer(void) :
@@ -107,22 +108,20 @@ void cJsonChunkSerializer::BlockEntity(cBlockEntity * a_BlockEntity)
 
 
 
-bool cJsonChunkSerializer::LightIsValid(bool a_IsLightValid)
+void cJsonChunkSerializer::LightIsValid(bool a_IsLightValid)
 {
-	if (!a_IsLightValid)
+	if (a_IsLightValid)
 	{
-		return false;
+		m_Root["IsLightValid"] = true;
+		m_HasJsonData = true;
 	}
-	m_Root["IsLightValid"] = true;
-	m_HasJsonData = true;
-	return true;
 }
 
 
 
 
 
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
 // cWSSCompact:
 
 cWSSCompact::~cWSSCompact()
@@ -198,7 +197,7 @@ cWSSCompact::cPAKFile * cWSSCompact::LoadPAKFile(const cChunkCoords & a_Chunk)
 	
 	// Load it anew:
 	AString FileName;
-	Printf(FileName, "%s/X%i_Z%i.pak", m_World->GetName().c_str(), LayerX, LayerZ );
+	Printf(FileName, "%s/X%i_Z%i.pak", m_World->GetName().c_str(), LayerX, LayerZ);
 	cPAKFile * f = new cPAKFile(FileName, LayerX, LayerZ, m_CompressionFactor);
 	if (f == NULL)
 	{
@@ -273,12 +272,12 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 	Json::Value AllChests = a_Value.get("Chests", Json::nullValue);
 	if (!AllChests.empty())
 	{
-		for (Json::Value::iterator itr = AllChests.begin(); itr != AllChests.end(); ++itr )
+		for (Json::Value::iterator itr = AllChests.begin(); itr != AllChests.end(); ++itr)
 		{
-			std::auto_ptr<cChestEntity> ChestEntity(new cChestEntity(0, 0, 0, a_World));
+			std::auto_ptr<cChestEntity> ChestEntity(new cChestEntity(0, 0, 0, a_World, E_BLOCK_CHEST));
 			if (!ChestEntity->LoadFromJson(*itr))
 			{
-				LOGWARNING("ERROR READING CHEST FROM JSON!" );
+				LOGWARNING("ERROR READING CHEST FROM JSON!");
 			}
 			else
 			{
@@ -294,7 +293,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 		std::auto_ptr<cDispenserEntity> DispenserEntity(new cDispenserEntity(0, 0, 0, a_World));
 		if (!DispenserEntity->LoadFromJson(*itr))
 		{
-			LOGWARNING("ERROR READING DISPENSER FROM JSON!" );
+			LOGWARNING("ERROR READING DISPENSER FROM JSON!");
 		}
 		else
 		{
@@ -309,7 +308,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 		std::auto_ptr<cFlowerPotEntity> FlowerPotEntity(new cFlowerPotEntity(0, 0, 0, a_World));
 		if (!FlowerPotEntity->LoadFromJson(*itr))
 		{
-			LOGWARNING("ERROR READING FLOWERPOT FROM JSON!" );
+			LOGWARNING("ERROR READING FLOWERPOT FROM JSON!");
 		}
 		else
 		{
@@ -325,7 +324,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 		std::auto_ptr<cFurnaceEntity> FurnaceEntity(new cFurnaceEntity(0, 0, 0, E_BLOCK_FURNACE, 0, a_World));
 		if (!FurnaceEntity->LoadFromJson(*itr))
 		{
-			LOGWARNING("ERROR READING FURNACE FROM JSON!" );
+			LOGWARNING("ERROR READING FURNACE FROM JSON!");
 		}
 		else
 		{
@@ -355,7 +354,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 		std::auto_ptr<cNoteEntity> NoteEntity(new cNoteEntity(0, 0, 0, a_World));
 		if (!NoteEntity->LoadFromJson(*itr))
 		{
-			LOGWARNING("ERROR READING NOTE BLOCK FROM JSON!" );
+			LOGWARNING("ERROR READING NOTE BLOCK FROM JSON!");
 		}
 		else
 		{
@@ -370,7 +369,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 		std::auto_ptr<cJukeboxEntity> JukeboxEntity(new cJukeboxEntity(0, 0, 0, a_World));
 		if (!JukeboxEntity->LoadFromJson(*itr))
 		{
-			LOGWARNING("ERROR READING JUKEBOX FROM JSON!" );
+			LOGWARNING("ERROR READING JUKEBOX FROM JSON!");
 		}
 		else
 		{
@@ -385,7 +384,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 		std::auto_ptr<cCommandBlockEntity> CommandBlockEntity(new cCommandBlockEntity(0, 0, 0, a_World));
 		if (!CommandBlockEntity->LoadFromJson(*itr))
 		{
-			LOGWARNING("ERROR READING COMMAND BLOCK FROM JSON!" );
+			LOGWARNING("ERROR READING COMMAND BLOCK FROM JSON!");
 		}
 		else
 		{
@@ -400,7 +399,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 		std::auto_ptr<cMobHeadEntity> MobHeadEntity(new cMobHeadEntity(0, 0, 0, a_World));
 		if (!MobHeadEntity->LoadFromJson(*itr))
 		{
-			LOGWARNING("ERROR READING MOB HEAD FROM JSON!" );
+			LOGWARNING("ERROR READING MOB HEAD FROM JSON!");
 		}
 		else
 		{
@@ -413,7 +412,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En
 
 
 
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
 // cWSSCompact::cPAKFile
 
 #define READ(Var) \
@@ -429,8 +428,8 @@ cWSSCompact::cPAKFile::cPAKFile(const AString & a_FileName, int a_LayerX, int a_
 	m_LayerX(a_LayerX),
 	m_LayerZ(a_LayerZ),
 	m_NumDirty(0),
-	m_ChunkVersion( CHUNK_VERSION ), // Init with latest version
-	m_PakVersion( PAK_VERSION )
+	m_ChunkVersion( CHUNK_VERSION),  // Init with latest version
+	m_PakVersion( PAK_VERSION)
 {
 	cFile f;
 	if (!f.Open(m_FileName, cFile::fmRead))
@@ -447,18 +446,24 @@ cWSSCompact::cPAKFile::cPAKFile(const AString & a_FileName, int a_LayerX, int a_
 	}
 	
 	READ(m_ChunkVersion);
-	switch( m_ChunkVersion )
+	switch (m_ChunkVersion)
 	{
-	case 1:
-		m_ChunkSize.Set(16, 128, 16);
-		break;
-	case 2:
-	case 3:
-		m_ChunkSize.Set(16, 256, 16);
-		break;
-	default:
-		LOGERROR("File \"%s\" is in an unknown chunk format (%d)", m_FileName.c_str(), m_ChunkVersion);
-		return;
+		case 1:
+		{
+			m_ChunkSize.Set(16, 128, 16);
+			break;
+		}
+		case 2:
+		case 3:
+		{
+			m_ChunkSize.Set(16, 256, 16);
+			break;
+		}
+		default:
+		{
+			LOGERROR("File \"%s\" is in an unknown chunk format (%d)", m_FileName.c_str(), m_ChunkVersion);
+			return;
+		}
 	};
 	
 	short NumChunks = 0;
@@ -475,6 +480,7 @@ cWSSCompact::cPAKFile::cPAKFile(const AString & a_FileName, int a_LayerX, int a_
 		{
 			LOGERROR("ERROR READING %s FROM FILE %s (line %d); file offset %d", "Header", m_FileName.c_str(), __LINE__, f.Tell());
 			delete Header;
+			Header = NULL;
 			return;
 		}
 		m_ChunkHeaders.push_back(Header);
@@ -487,12 +493,12 @@ cWSSCompact::cPAKFile::cPAKFile(const AString & a_FileName, int a_LayerX, int a_
 		return;
 	}
 
-	if( m_ChunkVersion == 1 ) // Convert chunks to version 2
+	if (m_ChunkVersion == 1)  // Convert chunks to version 2
 	{
 		UpdateChunk1To2();
 	}
 #if AXIS_ORDER == AXIS_ORDER_XZY
-	if( m_ChunkVersion == 2 ) // Convert chunks to version 3
+	if (m_ChunkVersion == 2)  // Convert chunks to version 3
 	{
 		UpdateChunk2To3();
 	}
@@ -575,9 +581,9 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 	{
 		sChunkHeader * Header = *itr;
 
-		if( ChunksConverted % 32 == 0 )
+		if (ChunksConverted % 32 == 0)
 		{
-			LOGINFO("Updating \"%s\" version 1 to version 2: " SIZE_T_FMT  " %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
+			LOGINFO("Updating \"%s\" version 1 to version 2: " SIZE_T_FMT  " %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size());
 		}
 		ChunksConverted++;
 
@@ -587,7 +593,7 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 		Offset += Header->m_CompressedSize;
 
 		// Crude data integrity check:
-		int ExpectedSize = (16*128*16)*2 + (16*128*16)/2; // For version 1
+		int ExpectedSize = (16*128*16)*2 + (16*128*16)/2;  // For version 1
 		if (UncompressedSize < ExpectedSize)
 		{
 			LOGWARNING("Chunk [%d, %d] has too short decompressed data (%d bytes out of %d needed), erasing",
@@ -601,10 +607,10 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 		// Decompress the data:
 		AString UncompressedData;
 		{
-			int errorcode = UncompressString(Data.data(), Data.size(), UncompressedData, UncompressedSize);
+			int errorcode = UncompressString(Data.data(), Data.size(), UncompressedData, (size_t)UncompressedSize);
 			if (errorcode != Z_OK)
 			{
-				LOGERROR("Error %d decompressing data for chunk [%d, %d]", 
+				LOGERROR("Error %d decompressing data for chunk [%d, %d]",
 					errorcode,
 					Header->m_ChunkX, Header->m_ChunkZ
 					);
@@ -628,9 +634,9 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 		char ConvertedData[cChunkDef::BlockDataSize];
 		int Index = 0;
 		unsigned int InChunkOffset = 0;
-		for( int x = 0; x < 16; ++x ) for( int z = 0; z < 16; ++z ) 
+		for (int x = 0; x < 16; ++x) for (int z = 0; z < 16; ++z)
 		{
-			for( int y = 0; y < 128; ++y )
+			for (int y = 0; y < 128; ++y)
 			{
 				ConvertedData[Index++] = UncompressedData[y + z * 128 + x * 128 * 16 + InChunkOffset];
 			}
@@ -639,9 +645,9 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 			Index += 128;
 		}
 		InChunkOffset += (16 * 128 * 16);
-		for( int x = 0; x < 16; ++x ) for( int z = 0; z < 16; ++z ) // Metadata
+		for (int x = 0; x < 16; ++x) for (int z = 0; z < 16; ++z)  // Metadata
 		{
-			for( int y = 0; y < 64; ++y )
+			for (int y = 0; y < 64; ++y)
 			{
 				ConvertedData[Index++] = UncompressedData[y + z * 64 + x * 64 * 16 + InChunkOffset];
 			}
@@ -649,9 +655,9 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 			Index += 64;
 		}
 		InChunkOffset += (16 * 128 * 16) / 2;
-		for( int x = 0; x < 16; ++x ) for( int z = 0; z < 16; ++z ) // Block light
+		for (int x = 0; x < 16; ++x) for (int z = 0; z < 16; ++z)  // Block light
 		{
-			for( int y = 0; y < 64; ++y )
+			for (int y = 0; y < 64; ++y)
 			{
 				ConvertedData[Index++] = UncompressedData[y + z * 64 + x * 64 * 16 + InChunkOffset];
 			}
@@ -659,9 +665,9 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 			Index += 64;
 		}
 		InChunkOffset += (16*128*16)/2;
-		for( int x = 0; x < 16; ++x ) for( int z = 0; z < 16; ++z ) // Sky light
+		for (int x = 0; x < 16; ++x) for (int z = 0; z < 16; ++z)  // Sky light
 		{
-			for( int y = 0; y < 64; ++y )
+			for (int y = 0; y < 64; ++y)
 			{
 				ConvertedData[Index++] = UncompressedData[y + z * 64 + x * 64 * 16 + InChunkOffset];
 			}
@@ -675,16 +681,16 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 		// Add JSON data afterwards
 		if (UncompressedData.size() > InChunkOffset)
 		{
-			Converted.append( UncompressedData.begin() + InChunkOffset, UncompressedData.end() );
+			Converted.append( UncompressedData.begin() + InChunkOffset, UncompressedData.end());
 		}
 
 		// Re-compress data
 		AString CompressedData;
 		{
-			int errorcode = CompressString(Converted.data(), Converted.size(), CompressedData,m_CompressionFactor);
+			int errorcode = CompressString(Converted.data(), Converted.size(), CompressedData, m_CompressionFactor);
 			if (errorcode != Z_OK)
 			{
-				LOGERROR("Error %d compressing data for chunk [%d, %d]", 
+				LOGERROR("Error %d compressing data for chunk [%d, %d]",
 					errorcode,
 					Header->m_ChunkX, Header->m_ChunkZ
 				);
@@ -693,9 +699,9 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 		}
 
 		// Save into file's cache
-		Header->m_UncompressedSize = Converted.size();
-		Header->m_CompressedSize = CompressedData.size();
-		NewDataContents.append( CompressedData );
+		Header->m_UncompressedSize = (int)Converted.size();
+		Header->m_CompressedSize = (int)CompressedData.size();
+		NewDataContents.append(CompressedData);
 	}
 
 	// Done converting
@@ -703,7 +709,7 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 	m_ChunkVersion = 2;
 	SynchronizeFile();
 	
-	LOGINFO("Updated \"%s\" version 1 to version 2", m_FileName.c_str() );
+	LOGINFO("Updated \"%s\" version 1 to version 2", m_FileName.c_str());
 }
 
 
@@ -719,9 +725,9 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 	{
 		sChunkHeader * Header = *itr;
 
-		if( ChunksConverted % 32 == 0 )
+		if (ChunksConverted % 32 == 0)
 		{
-			LOGINFO("Updating \"%s\" version 2 to version 3: " SIZE_T_FMT  " %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
+			LOGINFO("Updating \"%s\" version 2 to version 3: " SIZE_T_FMT  " %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size());
 		}
 		ChunksConverted++;
 
@@ -731,7 +737,7 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 		Offset += Header->m_CompressedSize;
 
 		// Crude data integrity check:
-		const int ExpectedSize = (16*256*16)*2 + (16*256*16)/2; // For version 2
+		const int ExpectedSize = (16 * 256 * 16) * 2 + (16 * 256 * 16) / 2;  // For version 2
 		if (UncompressedSize < ExpectedSize)
 		{
 			LOGWARNING("Chunk [%d, %d] has too short decompressed data (%d bytes out of %d needed), erasing",
@@ -745,10 +751,10 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 		// Decompress the data:
 		AString UncompressedData;
 		{
-			int errorcode = UncompressString(Data.data(), Data.size(), UncompressedData, UncompressedSize);
+			int errorcode = UncompressString(Data.data(), Data.size(), UncompressedData, (size_t)UncompressedSize);
 			if (errorcode != Z_OK)
 			{
-				LOGERROR("Error %d decompressing data for chunk [%d, %d]", 
+				LOGERROR("Error %d decompressing data for chunk [%d, %d]",
 					errorcode,
 					Header->m_ChunkX, Header->m_ChunkZ
 					);
@@ -772,10 +778,10 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 
 		// Cannot use cChunk::MakeIndex because it might change again?????????
 		// For compatibility, use what we know is current
-		#define MAKE_3_INDEX( x, y, z ) ( x + (z * 16) + (y * 16 * 16) )
+		#define MAKE_3_INDEX( x, y, z) ( x + (z * 16) + (y * 16 * 16))
 
 		unsigned int InChunkOffset = 0;
-		for( int x = 0; x < 16; ++x ) for( int z = 0; z < 16; ++z ) for( int y = 0; y < 256; ++y ) // YZX Loop order is important, in 1.1 Y was first then Z then X
+		for (int x = 0; x < 16; ++x) for (int z = 0; z < 16; ++z) for (int y = 0; y < 256; ++y)  // YZX Loop order is important, in 1.1 Y was first then Z then X
 		{
 			ConvertedData[ MAKE_3_INDEX(x, y, z) ] = UncompressedData[InChunkOffset];
 			++InChunkOffset;
@@ -783,25 +789,25 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 
 		
 		unsigned int index2 = 0;
-		for( int x = 0; x < 16; ++x ) for( int z = 0; z < 16; ++z ) for( int y = 0; y < 256; ++y )
+		for (int x = 0; x < 16; ++x) for (int z = 0; z < 16; ++z) for (int y = 0; y < 256; ++y)
 		{
-			ConvertedData[ InChunkOffset + MAKE_3_INDEX(x, y, z)/2 ] |= ( (UncompressedData[ InChunkOffset + index2/2 ] >> ((index2&1)*4) ) & 0x0f ) << ((x&1)*4);
+			ConvertedData[ InChunkOffset + MAKE_3_INDEX(x, y, z)/2 ] |= ( (UncompressedData[ InChunkOffset + index2/2 ] >> ((index2&1)*4)) & 0x0f) << ((x&1)*4);
 			++index2;
 		}
 		InChunkOffset += index2 / 2;
 		index2 = 0;
 
-		for( int x = 0; x < 16; ++x ) for( int z = 0; z < 16; ++z ) for( int y = 0; y < 256; ++y )
+		for (int x = 0; x < 16; ++x) for (int z = 0; z < 16; ++z) for (int y = 0; y < 256; ++y)
 		{
-			ConvertedData[ InChunkOffset + MAKE_3_INDEX(x, y, z)/2 ] |= ( (UncompressedData[ InChunkOffset + index2/2 ] >> ((index2&1)*4) ) & 0x0f ) << ((x&1)*4);
+			ConvertedData[ InChunkOffset + MAKE_3_INDEX(x, y, z)/2 ] |= ( (UncompressedData[ InChunkOffset + index2/2 ] >> ((index2&1)*4)) & 0x0f) << ((x&1)*4);
 			++index2;
 		}
 		InChunkOffset += index2 / 2;
 		index2 = 0;
 
-		for( int x = 0; x < 16; ++x ) for( int z = 0; z < 16; ++z ) for( int y = 0; y < 256; ++y )
+		for (int x = 0; x < 16; ++x) for (int z = 0; z < 16; ++z) for (int y = 0; y < 256; ++y)
 		{
-			ConvertedData[ InChunkOffset + MAKE_3_INDEX(x, y, z)/2 ] |= ( (UncompressedData[ InChunkOffset + index2/2 ] >> ((index2&1)*4) ) & 0x0f ) << ((x&1)*4);
+			ConvertedData[ InChunkOffset + MAKE_3_INDEX(x, y, z)/2 ] |= ( (UncompressedData[ InChunkOffset + index2/2 ] >> ((index2&1)*4)) & 0x0f) << ((x&1)*4);
 			++index2;
 		}
 		InChunkOffset += index2 / 2;
@@ -811,7 +817,7 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 		// Add JSON data afterwards
 		if (UncompressedData.size() > InChunkOffset)
 		{
-			Converted.append( UncompressedData.begin() + InChunkOffset, UncompressedData.end() );
+			Converted.append( UncompressedData.begin() + InChunkOffset, UncompressedData.end());
 		}
 
 		// Re-compress data
@@ -820,7 +826,7 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 			int errorcode = CompressString(Converted.data(), Converted.size(), CompressedData, m_CompressionFactor);
 			if (errorcode != Z_OK)
 			{
-				LOGERROR("Error %d compressing data for chunk [%d, %d]", 
+				LOGERROR("Error %d compressing data for chunk [%d, %d]",
 					errorcode,
 					Header->m_ChunkX, Header->m_ChunkZ
 					);
@@ -829,9 +835,9 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 		}
 
 		// Save into file's cache
-		Header->m_UncompressedSize = Converted.size();
-		Header->m_CompressedSize = CompressedData.size();
-		NewDataContents.append( CompressedData );
+		Header->m_UncompressedSize = (int)Converted.size();
+		Header->m_CompressedSize = (int)CompressedData.size();
+		NewDataContents.append(CompressedData);
 	}
 
 	// Done converting
@@ -839,7 +845,7 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 	m_ChunkVersion = 3;
 	SynchronizeFile();
 
-	LOGINFO("Updated \"%s\" version 2 to version 3", m_FileName.c_str() );
+	LOGINFO("Updated \"%s\" version 2 to version 3", m_FileName.c_str());
 }
 
 
@@ -861,10 +867,10 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int a_Uncompre
 	
 	// Decompress the data:
 	AString UncompressedData;
-	int errorcode = UncompressString(a_Data.data(), a_Data.size(), UncompressedData, a_UncompressedSize);
+	int errorcode = UncompressString(a_Data.data(), a_Data.size(), UncompressedData, (size_t)a_UncompressedSize);
 	if (errorcode != Z_OK)
 	{
-		LOGERROR("Error %d decompressing data for chunk [%d, %d]", 
+		LOGERROR("Error %d decompressing data for chunk [%d, %d]",
 			errorcode,
 			a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ
 		);
@@ -873,7 +879,7 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int a_Uncompre
 	
 	if (a_UncompressedSize != (int)UncompressedData.size())
 	{
-		LOGWARNING("Uncompressed data size differs (exp %d bytes, got " SIZE_T_FMT  ") for chunk [%d, %d]",
+		LOGWARNING("Uncompressed data size differs (exp %d bytes, got " SIZE_T_FMT ") for chunk [%d, %d]",
 			a_UncompressedSize, UncompressedData.size(),
 			a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ
 		);
@@ -888,7 +894,7 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int a_Uncompre
 	{
 		Json::Value root;   // will contain the root value after parsing.
 		Json::Reader reader;
-		if ( !reader.parse( UncompressedData.data() + cChunkDef::BlockDataSize, root, false ) )
+		if (!reader.parse( UncompressedData.data() + cChunkDef::BlockDataSize, root, false))
 		{
 			LOGERROR("Failed to parse trailing JSON in chunk [%d, %d]!",
 				a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ
@@ -906,7 +912,7 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int a_Uncompre
 	NIBBLETYPE * BlockLight = (NIBBLETYPE *)(BlockData + LightOffset);
 	NIBBLETYPE * SkyLight   = (NIBBLETYPE *)(BlockData + SkyLightOffset);
 	
-	a_World->SetChunkData(
+	a_World->QueueSetChunkData(cSetChunkDataPtr(new cSetChunkData(
 		a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ,
 		BlockData, MetaData,
 		IsLightValid ? BlockLight : NULL,
@@ -914,7 +920,7 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int a_Uncompre
 		NULL, NULL,
 		Entities, BlockEntities,
 		false
-	);
+	)));
 
 	return true;
 }
@@ -971,7 +977,7 @@ bool cWSSCompact::cPAKFile::SaveChunkToData(const cChunkCoords & a_Chunk, cWorld
 	// Compress the data:
 	AString CompressedData;
 	int errorcode = CompressString(Data.data(), Data.size(), CompressedData, m_CompressionFactor);
-	if ( errorcode != Z_OK )
+	if (errorcode != Z_OK)
 	{
 		LOGERROR("Error %i compressing data for chunk [%d, %d, %d]", errorcode, a_Chunk.m_ChunkX, a_Chunk.m_ChunkY, a_Chunk.m_ChunkZ);
 		return false;