Merge branch 'master' into chunksparsing/structs

Conflicts:
	src/Chunk.h

MCServer/Plugins/Core

@@ -1 +1 @@
-Subproject commit 013a32a7fb3c8a6cfe0aef892d4c7394d4e1be59
+Subproject commit 5c8557d4fdfa580c100510cde07a1a778ea2e244

Tools/ProtoProxy/Globals.h

@@ -221,7 +221,7 @@ typedef unsigned char Byte;
 #if (defined(_MSC_VER) && (_MSC_VER < 1600))
 	// MSVC before 2010 doesn't have std::shared_ptr, but has std::tr1::shared_ptr, defined in <memory> included earlier
 	#define SharedPtr std::tr1::shared_ptr
-#elif (__cplusplus >= 201103L)
+#elif (defined(_MSC_VER) || (__cplusplus >= 201103L))
 	// C++11 has std::shared_ptr in <memory>, included earlier
 	#define SharedPtr std::shared_ptr
 #else

lib/inifile/iniFile.cpp

@@ -243,7 +243,7 @@ int cIniFile::FindKey(const AString & a_KeyName) const
 	{
 		if (CheckCase(names[keyID]) == CaseKeyName)
 		{
-			return keyID;
+			return (int)keyID;
 		}
 	}
 	return noID;
@@ -279,7 +279,7 @@ int cIniFile::AddKeyName(const AString & keyname)
 {
 	names.resize(names.size() + 1, keyname);
 	keys.resize(keys.size() + 1);
-	return names.size() - 1;
+	return (int)names.size() - 1;
 }
 
 
@@ -683,7 +683,7 @@ int cIniFile::GetNumKeyComments(const int keyID) const
 {
 	if (keyID < (int)keys.size())
 	{
-		return keys[keyID].comments.size();
+		return (int)keys[keyID].comments.size();
 	}
 	return 0;
 }

src/Bindings/PluginManager.cpp

@@ -143,13 +143,14 @@ void cPluginManager::ReloadPluginsNow(cIniFile & a_SettingsIni)
 		}
 	}
 
-	if (GetNumPlugins() == 0)
+	size_t NumLoadedPlugins = GetNumPlugins();
+	if (NumLoadedPlugins)
 	{
 		LOG("-- No Plugins Loaded --");
 	}
-	else if (GetNumPlugins() > 1)
+	else if (NumLoadedPlugins > 1)
 	{
-		LOG("-- Loaded %i Plugins --", GetNumPlugins());
+		LOG("-- Loaded %i Plugins --", (int)NumLoadedPlugins);
 	}
 	else
 	{
@@ -1869,7 +1870,7 @@ void cPluginManager::AddHook(cPlugin * a_Plugin, int a_Hook)
 
 
 
-unsigned int cPluginManager::GetNumPlugins() const
+size_t cPluginManager::GetNumPlugins() const
 {
 	return m_Plugins.size();
 }

src/Bindings/PluginManager.h

@@ -159,7 +159,7 @@ public:																	// tolua_export
 	/** Adds the plugin to the list of plugins called for the specified hook type. Handles multiple adds as a single add */
 	void AddHook(cPlugin * a_Plugin, int a_HookType);
 
-	unsigned int GetNumPlugins() const;  // tolua_export
+	size_t GetNumPlugins() const;  // tolua_export
 	
 	// Calls for individual hooks. Each returns false if the action is to continue or true if the plugin wants to abort
 	bool CallHookBlockSpread              (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, eSpreadSource a_Source);

src/BlockArea.cpp

@@ -707,11 +707,11 @@ void cBlockArea::Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_R
 	
 	if (IsDummyMetas)
 	{
-		MergeByStrategy<true>(a_Src, a_RelX, a_RelY, a_RelZ, a_Strategy, SrcMetas, DstMetas);
+		MergeByStrategy<false>(a_Src, a_RelX, a_RelY, a_RelZ, a_Strategy, SrcMetas, DstMetas);
 	}
 	else
 	{
-		MergeByStrategy<false>(a_Src, a_RelX, a_RelY, a_RelZ, a_Strategy, SrcMetas, DstMetas);
+		MergeByStrategy<true>(a_Src, a_RelX, a_RelY, a_RelZ, a_Strategy, SrcMetas, DstMetas);
 	}
 }
 
@@ -738,31 +738,31 @@ void cBlockArea::Fill(int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_Block
 		a_DataTypes = a_DataTypes & GetDataTypes();
 	}
 	
-	int BlockCount = GetBlockCount();
+	size_t BlockCount = GetBlockCount();
 	if ((a_DataTypes & baTypes) != 0)
 	{
-		for (int i = 0; i < BlockCount; i++)
+		for (size_t i = 0; i < BlockCount; i++)
 		{
 			m_BlockTypes[i] = a_BlockType;
 		}
 	}
 	if ((a_DataTypes & baMetas) != 0)
 	{
-		for (int i = 0; i < BlockCount; i++)
+		for (size_t i = 0; i < BlockCount; i++)
 		{
 			m_BlockMetas[i] = a_BlockMeta;
 		}
 	}
 	if ((a_DataTypes & baLight) != 0)
 	{
-		for (int i = 0; i < BlockCount; i++)
+		for (size_t i = 0; i < BlockCount; i++)
 		{
 			m_BlockLight[i] = a_BlockLight;
 		}
 	}
 	if ((a_DataTypes & baSkyLight) != 0)
 	{
-		for (int i = 0; i < BlockCount; i++)
+		for (size_t i = 0; i < BlockCount; i++)
 		{
 			m_BlockSkyLight[i] = a_BlockSkyLight;
 		}

src/BlockInfo.cpp

@@ -110,10 +110,13 @@ void cBlockInfo::Initialize(void)
 	// Transparent blocks
 	ms_Info[E_BLOCK_ACTIVATOR_RAIL      ].m_Transparent = true;
 	ms_Info[E_BLOCK_AIR                 ].m_Transparent = true;
+	ms_Info[E_BLOCK_ANVIL               ].m_Transparent = true;
 	ms_Info[E_BLOCK_BIG_FLOWER          ].m_Transparent = true;
 	ms_Info[E_BLOCK_BROWN_MUSHROOM      ].m_Transparent = true;
+	ms_Info[E_BLOCK_CAKE                ].m_Transparent = true;
 	ms_Info[E_BLOCK_CARROTS             ].m_Transparent = true;
 	ms_Info[E_BLOCK_CHEST               ].m_Transparent = true;
+	ms_Info[E_BLOCK_COBBLESTONE_WALL    ].m_Transparent = true;
 	ms_Info[E_BLOCK_COBWEB              ].m_Transparent = true;
 	ms_Info[E_BLOCK_CROPS               ].m_Transparent = true;
 	ms_Info[E_BLOCK_DANDELION           ].m_Transparent = true;
@@ -126,6 +129,7 @@ void cBlockInfo::Initialize(void)
 	ms_Info[E_BLOCK_FLOWER_POT          ].m_Transparent = true;
 	ms_Info[E_BLOCK_GLASS               ].m_Transparent = true;
 	ms_Info[E_BLOCK_GLASS_PANE          ].m_Transparent = true;
+	ms_Info[E_BLOCK_HEAD                ].m_Transparent = true;
 	ms_Info[E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE].m_Transparent = true;
 	ms_Info[E_BLOCK_ICE                 ].m_Transparent = true;
 	ms_Info[E_BLOCK_IRON_DOOR           ].m_Transparent = true;
@@ -196,12 +200,14 @@ void cBlockInfo::Initialize(void)
 	ms_Info[E_BLOCK_BED                 ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_BIG_FLOWER          ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_BROWN_MUSHROOM      ].m_PistonBreakable = true;
+	ms_Info[E_BLOCK_CAKE                ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_COBWEB              ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_CROPS               ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_DANDELION           ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_DEAD_BUSH           ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_FIRE                ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_FLOWER              ].m_PistonBreakable = true;
+	ms_Info[E_BLOCK_HEAD                ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_INACTIVE_COMPARATOR ].m_PistonBreakable = true;
 	ms_Info[E_BLOCK_IRON_DOOR           ].m_PistonBreakable = true;
@@ -243,6 +249,7 @@ void cBlockInfo::Initialize(void)
 	ms_Info[E_BLOCK_CACTUS              ].m_IsSnowable = false;
 	ms_Info[E_BLOCK_CHEST               ].m_IsSnowable = false;
 	ms_Info[E_BLOCK_CROPS               ].m_IsSnowable = false;
+	ms_Info[E_BLOCK_COBBLESTONE_WALL    ].m_IsSnowable = false;
 	ms_Info[E_BLOCK_DANDELION           ].m_IsSnowable = false;
 	ms_Info[E_BLOCK_FIRE                ].m_IsSnowable = false;
 	ms_Info[E_BLOCK_FLOWER              ].m_IsSnowable = false;
@@ -276,6 +283,7 @@ void cBlockInfo::Initialize(void)
 	ms_Info[E_BLOCK_POWERED_RAIL        ].m_IsSnowable = false;
 	ms_Info[E_BLOCK_DETECTOR_RAIL       ].m_IsSnowable = false;
 	ms_Info[E_BLOCK_COBWEB              ].m_IsSnowable = false;
+	ms_Info[E_BLOCK_HEAD                ].m_IsSnowable = false;
 
 
 	// Blocks that don't drop without a special tool:
@@ -283,6 +291,7 @@ void cBlockInfo::Initialize(void)
 	ms_Info[E_BLOCK_CAULDRON            ].m_RequiresSpecialTool = true;
 	ms_Info[E_BLOCK_COAL_ORE            ].m_RequiresSpecialTool = true;
 	ms_Info[E_BLOCK_COBBLESTONE         ].m_RequiresSpecialTool = true;
+	ms_Info[E_BLOCK_COBBLESTONE_WALL    ].m_RequiresSpecialTool = true;
 	ms_Info[E_BLOCK_COBBLESTONE_STAIRS  ].m_RequiresSpecialTool = true;
 	ms_Info[E_BLOCK_COBWEB              ].m_RequiresSpecialTool = true;
 	ms_Info[E_BLOCK_DIAMOND_BLOCK       ].m_RequiresSpecialTool = true;
@@ -325,6 +334,7 @@ void cBlockInfo::Initialize(void)
 	ms_Info[E_BLOCK_AIR                 ].m_IsSolid = false;
 	ms_Info[E_BLOCK_BIG_FLOWER          ].m_IsSolid = false;
 	ms_Info[E_BLOCK_BROWN_MUSHROOM      ].m_IsSolid = false;
+	ms_Info[E_BLOCK_CAKE                ].m_IsSolid = false;
 	ms_Info[E_BLOCK_CARROTS             ].m_IsSolid = false;
 	ms_Info[E_BLOCK_COBWEB              ].m_IsSolid = false;
 	ms_Info[E_BLOCK_CROPS               ].m_IsSolid = false;

src/Blocks/BlockAnvil.h

@@ -23,6 +23,13 @@ public:
 	{
 		a_Pickups.push_back(cItem(E_BLOCK_ANVIL, 1, a_BlockMeta >> 2));
 	}
+
+
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	{
+		cWindow * Window = new cAnvilWindow(a_BlockX, a_BlockY, a_BlockZ);
+		a_Player->OpenWindow(Window);
+	}
 	
 	
 	virtual bool GetPlacementBlockTypeMeta(

src/Blocks/BlockBed.h

@@ -39,6 +39,13 @@ public:
 	}
 
 
+	virtual bool CanDirtGrowGrass(NIBBLETYPE a_Meta) override
+	{
+		return true;
+	}
+
+
+
 	// Bed specific helper functions
 	static NIBBLETYPE RotationToMetaData(double a_Rotation)
 	{

src/Blocks/BlockDirt.h

@@ -35,8 +35,10 @@ public:
 		// Grass becomes dirt if there is something on top of it:
 		if (a_RelY < cChunkDef::Height - 1)
 		{
-			BLOCKTYPE Above = a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ);
-			if ((!cBlockInfo::IsTransparent(Above) && !cBlockInfo::IsOneHitDig(Above)) || IsBlockWater(Above))
+			BLOCKTYPE Above;
+			NIBBLETYPE AboveMeta;
+			a_Chunk.GetBlockTypeMeta(a_RelX, a_RelY + 1, a_RelZ, Above, AboveMeta);
+			if (!cBlockInfo::GetHandler(Above)->CanDirtGrowGrass(AboveMeta))
 			{
 				a_Chunk.FastSetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_DIRT, E_META_DIRT_NORMAL);
 				return;
@@ -77,7 +79,7 @@ public:
 			BLOCKTYPE AboveDest;
 			NIBBLETYPE AboveMeta;
 			Chunk->GetBlockTypeMeta(BlockX, BlockY + 1, BlockZ, AboveDest, AboveMeta);
-			if ((cBlockInfo::IsOneHitDig(AboveDest) || cBlockInfo::IsTransparent(AboveDest)) && !IsBlockWater(AboveDest))
+			if (cBlockInfo::GetHandler(AboveDest)->CanDirtGrowGrass(AboveMeta))
 			{
 				if (!cRoot::Get()->GetPluginManager()->CallHookBlockSpread((cWorld*) &a_WorldInterface, BlockX * cChunkDef::Width, BlockY, BlockZ * cChunkDef::Width, ssGrassSpread))
 				{

src/Blocks/BlockFarmland.h

@@ -52,9 +52,9 @@ public:
 				return;
 			}
 
-			int NumBlocks = Area.GetBlockCount();
+			size_t NumBlocks = Area.GetBlockCount();
 			BLOCKTYPE * BlockTypes = Area.GetBlockTypes();
-			for (int i = 0; i < NumBlocks; i++)
+			for (size_t i = 0; i < NumBlocks; i++)
 			{
 				if (
 					(BlockTypes[i] == E_BLOCK_WATER) ||

src/Blocks/BlockFire.h

@@ -68,7 +68,6 @@ public:
 		{
 			return 0;
 		}
-
 		
 		for (int newY = Y + 1; newY < cChunkDef::Height; newY++)
 		{
@@ -84,7 +83,7 @@ public:
 				// This is because the frame is a solid obsidian pillar
 				if ((MaxY != 0) && (newY == Y + 1))
 				{
-					return EvaluatePortalBorder(X, newY, Z, MaxY, a_ChunkInterface);
+					return EvaluatePortalBorder(X, newY, Z, MaxY, a_ChunkInterface) ? -1 /* -1 = found a frame */ : 0;
 				}
 				else
 				{
@@ -99,18 +98,18 @@ public:
 	}
 
 	/// Evaluates if coords have a valid border on top, based on MaxY
-	int EvaluatePortalBorder(int X, int FoundObsidianY, int Z, int MaxY, cChunkInterface & a_ChunkInterface)
+	bool EvaluatePortalBorder(int X, int FoundObsidianY, int Z, int MaxY, cChunkInterface & a_ChunkInterface)
 	{
 		for (int checkBorder = FoundObsidianY + 1; checkBorder <= MaxY - 1; checkBorder++) // FoundObsidianY + 1: FoundObsidianY has already been checked in FindObsidianCeiling; MaxY - 1: portal doesn't need corners
 		{
 			if (a_ChunkInterface.GetBlock(X, checkBorder, Z) != E_BLOCK_OBSIDIAN)
 			{
 				// Base obsidian, base + 1 obsidian, base + x NOT obsidian -> not complete portal
-				return 0;
+				return false;
 			}
 		}
 		// Everything was obsidian, found a border!
-		return -1; // Return -1 for a frame border
+		return true;
 	}
 
 	/// Finds entire frame in any direction with the coordinates of a base block and fills hole with nether portal (START HERE)
@@ -169,7 +168,7 @@ public:
 			{
 				return false; // Not valid slice, no portal can be formed
 			}
-		} XZP = X1 - 1; // Set boundary of frame interior, note that for some reason, the loop of X and the loop of Z go to different numbers, hence -1 here and -2 there
+		} XZP = X1 - 1; // Set boundary of frame interior
 		for (; ((a_ChunkInterface.GetBlock(X2, Y, Z) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock(X2, Y + 1, Z) == E_BLOCK_OBSIDIAN)); X2--) // Go the other direction (XM)
 		{
 			int Value = FindObsidianCeiling(X2, Y, Z, a_ChunkInterface, MaxY);
@@ -199,13 +198,13 @@ public:
 			if ((Value == -1) || (ValueTwo == -1))
 			{
 				FoundFrameZP = true;
-				continue;
+				break;
 			}
 			else if ((Value != MaxY) && (ValueTwo != MaxY))
 			{
 				return false;
 			}
-		} XZP = Z1 - 2;
+		} XZP = Z1 - 1;
 		for (; ((a_ChunkInterface.GetBlock(X, Y, Z2) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock(X, Y + 1, Z2) == E_BLOCK_OBSIDIAN)); Z2--)
 		{
 			int Value = FindObsidianCeiling(X, Y, Z2, a_ChunkInterface, MaxY);
@@ -213,13 +212,13 @@ public:
 			if ((Value == -1) || (ValueTwo == -1))
 			{
 				FoundFrameZM = true;
-				continue;
+				break;
 			}
 			else if ((Value != MaxY) && (ValueTwo != MaxY))
 			{
 				return false;
 			}
-		} XZM = Z2 + 2;
+		} XZM = Z2 + 1;
 		return (FoundFrameZP && FoundFrameZM);
 	}
 };

src/Blocks/BlockFluid.h

@@ -49,6 +49,12 @@ public:
 		}
 		super::Check(a_ChunkInterface, a_PluginInterface, a_RelX, a_RelY, a_RelZ, a_Chunk);
 	}
+
+
+	virtual bool CanDirtGrowGrass(NIBBLETYPE a_Meta) override
+	{
+		return false;
+	}
 } ;
 
 

src/Blocks/BlockHandler.cpp

@@ -400,6 +400,15 @@ bool cBlockHandler::CanBeAt(cChunkInterface & a_ChunkInterface, int a_BlockX, in
 
 
 
+bool cBlockHandler::CanDirtGrowGrass(NIBBLETYPE a_Meta)
+{
+	return ((cBlockInfo::IsTransparent(m_BlockType)) || (cBlockInfo::IsOneHitDig(m_BlockType)));
+}
+
+
+
+
+
 bool cBlockHandler::IsUseable()
 {
 	return false;

src/Blocks/BlockHandler.h

@@ -85,6 +85,9 @@ public:
 	
 	/// Checks if the block can stay at the specified relative coords in the chunk
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk);
+
+	/** Can the dirt under this block grow to grass? */
+	virtual bool CanDirtGrowGrass(NIBBLETYPE a_Meta);
 	
 	/** Checks if the block can be placed at this point.
 	Default: CanBeAt(...) 

src/Blocks/BlockLeaves.h

@@ -138,14 +138,14 @@ bool HasNearLog(cBlockArea & a_Area, int a_BlockX, int a_BlockY, int a_BlockZ)
 {
 	// Filter the blocks into a {leaves, log, other (air)} set:
 	BLOCKTYPE * Types = a_Area.GetBlockTypes();
-	for (int i = a_Area.GetBlockCount() - 1; i > 0; i--)
+	for (size_t i = a_Area.GetBlockCount() - 1; i > 0; i--)
 	{
 		switch (Types[i])
 		{
-			case E_BLOCK_NEW_LEAVES:
-			case E_BLOCK_NEW_LOG:
 			case E_BLOCK_LEAVES:
 			case E_BLOCK_LOG:
+			case E_BLOCK_NEW_LEAVES:
+			case E_BLOCK_NEW_LOG:
 			{
 				break;
 			}

src/Blocks/BlockSlab.h

@@ -97,6 +97,12 @@ public:
 		return "";
 	}
 
+
+	virtual bool CanDirtGrowGrass(NIBBLETYPE a_Meta) override
+	{
+		return ((a_Meta & 0x8) != 0);
+	}
+
 	
 	/// Returns true if the specified blocktype is one of the slabs handled by this handler
 	static bool IsAnySlabType(BLOCKTYPE a_BlockType)

src/Blocks/BlockStairs.h

@@ -77,6 +77,11 @@ public:
 		// Reset meta to 0
 		a_Pickups.push_back(cItem(m_BlockType, 1, 0));
 	}
+
+	virtual bool CanDirtGrowGrass(NIBBLETYPE a_Meta) override
+	{
+		return true;
+	}
 	
 	static NIBBLETYPE RotationToMetaData(double a_Rotation)
 	{

src/Chunk.cpp

@@ -689,7 +689,7 @@ void cChunk::ProcessQueuedSetBlocks(void)
 	{
 		if (itr->m_Tick <= CurrTick)
 		{
-			if (itr->m_PreviousType != E_BLOCK_AIR) // PreviousType defaults to -1 if not specified
+			if (itr->m_PreviousType != E_BLOCK_AIR) // PreviousType defaults to 0 if not specified
 			{
 				if (GetBlock(itr->m_RelX, itr->m_RelY, itr->m_RelZ) == itr->m_PreviousType)
 				{
@@ -1568,6 +1568,24 @@ void cChunk::FastSetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockT
 
 
 
+void cChunk::SetMeta(int a_BlockIdx, NIBBLETYPE a_Meta)
+{
+	if (GetNibble(m_BlockMeta, a_BlockIdx) == a_Meta)
+	{
+		return;
+	}
+
+	MarkDirty();
+	SetNibble(m_BlockMeta, a_BlockIdx, a_Meta);
+	Vector3i Coords(IndexToCoordinate(a_BlockIdx));
+
+	m_PendingSendBlocks.push_back(sSetBlock(m_PosX, m_PosZ, Coords.x, Coords.y, Coords.z, GetBlock(a_BlockIdx), a_Meta));
+}
+
+
+
+
+
 void cChunk::SendBlockTo(int a_RelX, int a_RelY, int a_RelZ, cClientHandle * a_Client)
 {
 

src/ChunkMap.cpp

@@ -1245,8 +1245,6 @@ void cChunkMap::SetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYP
 	if ((Chunk != NULL) && Chunk->IsValid())
 	{
 		Chunk->SetMeta(a_BlockX, a_BlockY, a_BlockZ, a_BlockMeta);
-		Chunk->MarkDirty();
-		Chunk->SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, NULL);
 	}
 }
 

src/ClientHandle.cpp

@@ -202,7 +202,7 @@ AString cClientHandle::FormatMessageType(bool ShouldAppendChatPrefixes, eMessage
 {
 	switch (a_ChatPrefix)
 	{
-		case mtCustom:      return AString();
+		case mtCustom:      return "";
 		case mtFailure:     return FormatChatPrefix(ShouldAppendChatPrefixes, "INFO",  cChatColor::Rose,   cChatColor::White);
 		case mtInformation: return FormatChatPrefix(ShouldAppendChatPrefixes, "INFO",  cChatColor::Yellow, cChatColor::White);
 		case mtSuccess:     return FormatChatPrefix(ShouldAppendChatPrefixes, "INFO",  cChatColor::Green,  cChatColor::White);
@@ -224,7 +224,7 @@ AString cClientHandle::FormatMessageType(bool ShouldAppendChatPrefixes, eMessage
 		}
 	}
 	ASSERT(!"Unhandled chat prefix type!");
-	return AString();
+	return "";
 }
 
 
@@ -633,6 +633,10 @@ void cClientHandle::HandlePluginMessage(const AString & a_Channel, const AString
 		// Client <-> Server branding exchange
 		SendPluginMessage("MC|Brand", "MCServer");
 	}
+	else if (a_Channel == "MC|ItemName")
+	{
+		HandleAnvilItemName(a_Message.c_str(), a_Message.size());
+	}
 	else if (a_Channel == "REGISTER")
 	{
 		if (HasPluginChannel(a_Channel))
@@ -774,6 +778,29 @@ void cClientHandle::HandleCommandBlockMessage(const char * a_Data, size_t a_Leng
 
 
 
+void cClientHandle::HandleAnvilItemName(const char * a_Data, size_t a_Length)
+{
+	if (a_Length < 1)
+	{
+		return;
+	}
+
+	if ((m_Player->GetWindow() == NULL) || (m_Player->GetWindow()->GetWindowType() != cWindow::wtAnvil))
+	{
+		return;
+	}
+
+	AString Name(a_Data, a_Length);
+	if (Name.length() <= 30)
+	{
+		((cAnvilWindow *)m_Player->GetWindow())->SetRepairedItemName(Name, m_Player);
+	}
+}
+
+
+
+
+
 void cClientHandle::HandleLeftClick(int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, char a_Status)
 {
 	LOGD("HandleLeftClick: {%i, %i, %i}; Face: %i; Stat: %i",

src/ClientHandle.h

@@ -385,6 +385,9 @@ private:
 	
 	/** Handles the "MC|AdvCdm" plugin message */
 	void HandleCommandBlockMessage(const char * a_Data, size_t a_Length);
+
+	/** Handles the "MC|ItemName" plugin message */
+	void HandleAnvilItemName(const char * a_Data, size_t a_Length);
 	
 	// cSocketThreads::cCallback overrides:
 	virtual void DataReceived   (const char * a_Data, size_t a_Size) override;  // Data is received from the client

src/CraftingRecipes.cpp

@@ -802,7 +802,7 @@ void cCraftingRecipes::HandleFireworks(const cItem * a_CraftingGrid, cCraftingRe
 					break;
 				}
 				case E_ITEM_PAPER: break;
-				default: LOG("Unexpected item in firework rocket a_Recipe, was the crafting file fireworks section changed?"); break;
+				default: LOG("Unexpected item in firework rocket recipe, was the crafting file's fireworks section changed?"); break;
 			}
 		}
 	}
@@ -837,7 +837,7 @@ void cCraftingRecipes::HandleFireworks(const cItem * a_CraftingGrid, cCraftingRe
 				case E_ITEM_GOLD_NUGGET: a_Recipe->m_Result.m_FireworkItem.m_Type = 2; break;
 				case E_ITEM_FEATHER: a_Recipe->m_Result.m_FireworkItem.m_Type = 4; break;
 				case E_ITEM_HEAD: a_Recipe->m_Result.m_FireworkItem.m_Type = 3; break;
-				default: LOG("Unexpected item in firework star a_Recipe, was the crafting file fireworks section changed?"); break; // ermahgerd BARD ardmins
+				default: LOG("Unexpected item in firework star recipe, was the crafting file's fireworks section changed?"); break; // ermahgerd BARD ardmins
 			}
 		}
 

src/DeadlockDetect.cpp

@@ -109,7 +109,7 @@ void cDeadlockDetect::CheckWorldAge(const AString & a_WorldName, Int64 a_Age)
 	WorldAges::iterator itr = m_WorldAges.find(a_WorldName);
 	if (itr == m_WorldAges.end())
 	{
-		ASSERT(!"Unknown world in cDeadlockDetect");
+		SetWorldAge(a_WorldName, a_Age);
 		return;
 	}
 

src/Enchantments.cpp

@@ -83,6 +83,15 @@ void cEnchantments::AddFromString(const AString & a_StringSpec)
 
 
 
+size_t cEnchantments::Count(void)
+{
+	return m_Enchantments.size();
+}
+
+
+
+
+
 AString cEnchantments::ToString(void) const
 {
 	// Serialize all the enchantments into a string

src/Enchantments.h

@@ -84,6 +84,9 @@ public:
 	/** Adds enchantments in the stringspec; if a specified enchantment already exists, overwrites it */
 	void AddFromString(const AString & a_StringSpec);
 	
+	/** Get the count of enchantments */
+	size_t Count(void);
+	
 	/** Serializes all the enchantments into a string */
 	AString ToString(void) const;
 	

src/Entities/ArrowEntity.cpp

@@ -15,6 +15,7 @@ cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a
 	m_IsCritical(false),
 	m_Timer(0),
 	m_HitGroundTimer(0),
+	m_HasTeleported(false),
 	m_bIsCollected(false),
 	m_HitBlockPos(Vector3i(0, 0, 0))
 {

src/Entities/Entity.cpp

@@ -1,3 +1,4 @@
+
 #include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
 
 #include "Entity.h"
@@ -10,7 +11,6 @@
 #include "../Simulator/FluidSimulator.h"
 #include "../Bindings/PluginManager.h"
 #include "../Tracer.h"
-#include "Minecart.h"
 #include "Player.h"
 
 
@@ -32,16 +32,10 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d
 	, m_Attachee(NULL)
 	, m_bDirtyHead(true)
 	, m_bDirtyOrientation(true)
-	, m_bDirtyPosition(true)
-	, m_bDirtySpeed(true)
-	, m_bOnGround( false )
-	, m_Gravity( -9.81f )
-	, m_LastPosX( 0.0 )
-	, m_LastPosY( 0.0 )
-	, m_LastPosZ( 0.0 )
-	, m_TimeLastTeleportPacket(0)
-	, m_TimeLastMoveReltPacket(0)
-	, m_TimeLastSpeedPacket(0)
+	, m_bHasSentNoSpeed(true)
+	, m_bOnGround(false)
+	, m_Gravity(-9.81f)
+	, m_LastPos(a_X, a_Y, a_Z)
 	, m_IsInitialized(false)
 	, m_EntityType(a_EntityType)
 	, m_World(NULL)
@@ -55,7 +49,7 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d
 	, m_IsSubmerged(false)
 	, m_AirLevel(0)
 	, m_AirTickTimer(0)
-	, m_HeadYaw( 0.0 )
+	, m_HeadYaw(0.0)
 	, m_Rot(0.0, 0.0, 0.0)
 	, m_Pos(a_X, a_Y, a_Z)
 	, m_WaterSpeed(0, 0, 0)
@@ -794,30 +788,43 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 
 	NextSpeed += m_WaterSpeed;
 
-	if( NextSpeed.SqrLength() > 0.f )
+	if (NextSpeed.SqrLength() > 0.f)
 	{
-		cTracer Tracer( GetWorld() );
-		bool HasHit = Tracer.Trace( NextPos, NextSpeed, 2 );
-		if (HasHit) // Oh noez! we hit something
+		cTracer Tracer(GetWorld());
+		// Distance traced is an integer, so we round up from the distance we should go (Speed * Delta), else we will encounter collision detection failurse
+		int DistanceToTrace = (int)(ceil((NextSpeed * a_Dt).SqrLength()) * 2);
+		bool HasHit = Tracer.Trace(NextPos, NextSpeed, DistanceToTrace);
+
+		if (HasHit)
 		{
-			// Set to hit position
+			// Oh noez! We hit something: verify that the (hit position - current) was smaller or equal to the (position that we should travel without obstacles - current)
+			// This is because previously, we traced with a length that was rounded up (due to integer limitations), and in the case that something was hit, we don't want to overshoot our projected movement
 			if ((Tracer.RealHit - NextPos).SqrLength() <= (NextSpeed * a_Dt).SqrLength())
 			{
+				// Block hit was within our projected path
+				// Begin by stopping movement in the direction that we hit something. The Normal is the line perpendicular to a 2D face and in this case, stores what block face was hit through either -1 or 1.
+				// For example: HitNormal.y = -1 : BLOCK_FACE_YM; HitNormal.y = 1 : BLOCK_FACE_YP
 				if (Tracer.HitNormal.x != 0.f) NextSpeed.x = 0.f;
 				if (Tracer.HitNormal.y != 0.f) NextSpeed.y = 0.f;
 				if (Tracer.HitNormal.z != 0.f) NextSpeed.z = 0.f;
 
-				if (Tracer.HitNormal.y > 0) // means on ground
+				if (Tracer.HitNormal.y == 1) // Hit BLOCK_FACE_YP, we are on the ground
 				{
 					m_bOnGround = true;
 				}
-				NextPos.Set(Tracer.RealHit.x,Tracer.RealHit.y,Tracer.RealHit.z);
-				NextPos.x += Tracer.HitNormal.x * 0.3f;
-				NextPos.y += Tracer.HitNormal.y * 0.05f; // Any larger produces entity vibration-upon-the-spot
-				NextPos.z += Tracer.HitNormal.z * 0.3f;
+
+				// Now, set our position to the hit block (i.e. move part way along our intended trajectory)
+				NextPos.Set(Tracer.RealHit.x, Tracer.RealHit.y, Tracer.RealHit.z);
+				NextPos.x += Tracer.HitNormal.x * 0.1;
+				NextPos.y += Tracer.HitNormal.y * 0.05;
+				NextPos.z += Tracer.HitNormal.z * 0.1;
 			}
 			else
 			{
+				// We have hit a block but overshot our intended trajectory, move normally, safe in the warm cocoon of knowledge that we won't appear to teleport forwards on clients,
+				// and that this piece of software will come to be hailed as the epitome of performance and functionality in C++, never before seen, and of such a like that will never
+				// be henceforth seen again in the time of programmers and man alike
+				// </&sensationalist>
 				NextPos += (NextSpeed * a_Dt);
 			}
 		}
@@ -1010,9 +1017,9 @@ void cEntity::SetSwimState(cChunk & a_Chunk)
 	{
 		// This sometimes happens on Linux machines
 		// Ref.: http://forum.mc-server.org/showthread.php?tid=1244
-		LOGD("SetSwimState failure: RelX = %d, RelZ = %d, LastPos = {%.02f, %.02f}, Pos = %.02f, %.02f}",
-			RelX, RelY, m_LastPosX, m_LastPosZ, GetPosX(), GetPosZ()
-			);
+		LOGD("SetSwimState failure: RelX = %d, RelZ = %d, Pos = %.02f, %.02f}",
+			RelX, RelY, GetPosX(), GetPosZ()
+		);
 		m_IsSwimming = false;
 		m_IsSubmerged = false;
 		return;
@@ -1178,72 +1185,70 @@ void cEntity::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ)
 
 void cEntity::BroadcastMovementUpdate(const cClientHandle * a_Exclude)
 {
-	// Send velocity packet every two ticks if: speed is not negligible or speed was set (as indicated by the DirtySpeed flag)
-	if (((m_Speed.SqrLength() > 0.0004f) || m_bDirtySpeed) && ((m_World->GetWorldAge() - m_TimeLastSpeedPacket) >= 2))
+	// Process packet sending every two ticks
+	if (GetWorld()->GetWorldAge() % 2 == 0)
 	{
-		m_World->BroadcastEntityVelocity(*this,a_Exclude);
-		m_bDirtySpeed = false;
-		m_TimeLastSpeedPacket = m_World->GetWorldAge();
-	}
-
-	// Have to process position related packets this every two ticks
-	if (m_World->GetWorldAge() % 2 == 0)
-	{
-		int DiffX = (int) (floor(GetPosX() * 32.0) - floor(m_LastPosX * 32.0));
-		int DiffY = (int) (floor(GetPosY() * 32.0) - floor(m_LastPosY * 32.0));
-		int DiffZ = (int) (floor(GetPosZ() * 32.0) - floor(m_LastPosZ * 32.0));
-		Int64 DiffTeleportPacket = m_World->GetWorldAge() - m_TimeLastTeleportPacket;
-		// 4 blocks is max Relative So if the Diff is greater than 127 or. Send an absolute position every 20 seconds
-		if (DiffTeleportPacket >= 400 || 
-			((DiffX > 127) || (DiffX < -128) ||
-			(DiffY > 127) || (DiffY < -128) ||
-			(DiffZ > 127) || (DiffZ < -128)))
+		double SpeedSqr = GetSpeed().SqrLength();
+		if (SpeedSqr == 0.0)
 		{
-			//
-			m_World->BroadcastTeleportEntity(*this,a_Exclude);
-			m_TimeLastTeleportPacket = m_World->GetWorldAge();
-			m_TimeLastMoveReltPacket = m_TimeLastTeleportPacket; //Must synchronize.
-			m_LastPosX = GetPosX();
-			m_LastPosY = GetPosY();
-			m_LastPosZ = GetPosZ();
-			m_bDirtyPosition = false;
-			m_bDirtyOrientation = false;
+			// Speed is zero, send this to clients once only as well as an absolute position
+			if (!m_bHasSentNoSpeed)
+			{
+				m_World->BroadcastEntityVelocity(*this, a_Exclude);
+				m_World->BroadcastTeleportEntity(*this, a_Exclude);
+				m_bHasSentNoSpeed = true;
+			}
 		}
 		else
 		{
-			Int64 DiffMoveRelPacket = m_World->GetWorldAge() - m_TimeLastMoveReltPacket;
-			//if the change is big enough.
-			if ((abs(DiffX) >= 4 || abs(DiffY) >= 4 || abs(DiffZ) >= 4 || DiffMoveRelPacket >= 60) && m_bDirtyPosition)
+			// Movin'
+			m_World->BroadcastEntityVelocity(*this, a_Exclude);
+			m_bHasSentNoSpeed = false;
+		}
+		
+		// TODO: Pickups move disgracefully if relative move packets are sent as opposed to just velocity. Have a system to send relmove only when SetPosXXX() is called with a large difference in position
+		int DiffX = (int)(floor(GetPosX() * 32.0) - floor(m_LastPos.x * 32.0));
+		int DiffY = (int)(floor(GetPosY() * 32.0) - floor(m_LastPos.y * 32.0));
+		int DiffZ = (int)(floor(GetPosZ() * 32.0) - floor(m_LastPos.z * 32.0));
+
+		if ((DiffX != 0) || (DiffY != 0) || (DiffZ != 0)) // Have we moved?
+		{
+			if ((abs(DiffX) <= 127) && (abs(DiffY) <= 127) && (abs(DiffZ) <= 127)) // Limitations of a Byte
 			{
+				// Difference within Byte limitations, use a relative move packet
 				if (m_bDirtyOrientation)
 				{
-					m_World->BroadcastEntityRelMoveLook(*this, (char)DiffX, (char)DiffY, (char)DiffZ,a_Exclude);
+					m_World->BroadcastEntityRelMoveLook(*this, (char)DiffX, (char)DiffY, (char)DiffZ, a_Exclude);
 					m_bDirtyOrientation = false;
 				}
 				else
 				{
-					m_World->BroadcastEntityRelMove(*this, (char)DiffX, (char)DiffY, (char)DiffZ,a_Exclude);
+					m_World->BroadcastEntityRelMove(*this, (char)DiffX, (char)DiffY, (char)DiffZ, a_Exclude);
 				}
-				m_LastPosX = GetPosX();
-				m_LastPosY = GetPosY();
-				m_LastPosZ = GetPosZ();
-				m_bDirtyPosition = false;
-				m_TimeLastMoveReltPacket = m_World->GetWorldAge();
+				// Clients seem to store two positions, one for the velocity packet and one for the teleport/relmove packet
+				// The latter is only changed with a relmove/teleport, and m_LastPos stores this position
+				m_LastPos = GetPosition();
 			}
 			else
 			{
-				if (m_bDirtyOrientation)
-				{
-					m_World->BroadcastEntityLook(*this,a_Exclude);
-					m_bDirtyOrientation = false;
-				}
-			}		
+				// Too big a movement, do a teleport
+				m_World->BroadcastTeleportEntity(*this, a_Exclude);
+				m_LastPos = GetPosition(); // See above
+				m_bDirtyOrientation = false;
+			}
 		}
+
 		if (m_bDirtyHead)
 		{
-			m_World->BroadcastEntityHeadLook(*this,a_Exclude);
+			m_World->BroadcastEntityHeadLook(*this, a_Exclude);
 			m_bDirtyHead = false;
 		}
+		if (m_bDirtyOrientation)
+		{
+			// Send individual update in case above (sending with rel-move packet) wasn't done
+			GetWorld()->BroadcastEntityLook(*this, a_Exclude);
+			m_bDirtyOrientation = false;
+		}
 	}
 }
 
@@ -1383,7 +1388,7 @@ void cEntity::SetRoll(double a_Roll)
 void cEntity::SetSpeed(double a_SpeedX, double a_SpeedY, double a_SpeedZ)
 {
 	m_Speed.Set(a_SpeedX, a_SpeedY, a_SpeedZ);
-	m_bDirtySpeed = true;
+	
 	WrapSpeed();
 }
 
@@ -1393,7 +1398,7 @@ void cEntity::SetSpeed(double a_SpeedX, double a_SpeedY, double a_SpeedZ)
 void cEntity::SetSpeedX(double a_SpeedX)
 {
 	m_Speed.x = a_SpeedX;
-	m_bDirtySpeed = true;
+	
 	WrapSpeed();
 }
 
@@ -1403,7 +1408,7 @@ void cEntity::SetSpeedX(double a_SpeedX)
 void cEntity::SetSpeedY(double a_SpeedY)
 {
 	m_Speed.y = a_SpeedY;
-	m_bDirtySpeed = true;
+	
 	WrapSpeed();
 }
 
@@ -1413,7 +1418,7 @@ void cEntity::SetSpeedY(double a_SpeedY)
 void cEntity::SetSpeedZ(double a_SpeedZ)
 {
 	m_Speed.z = a_SpeedZ;
-	m_bDirtySpeed = true;
+	
 	WrapSpeed();
 }
 
@@ -1433,7 +1438,7 @@ void cEntity::SetWidth(double a_Width)
 void cEntity::AddPosX(double a_AddPosX)
 {
 	m_Pos.x += a_AddPosX;
-	m_bDirtyPosition = true;
+	
 }
 
 
@@ -1442,7 +1447,7 @@ void cEntity::AddPosX(double a_AddPosX)
 void cEntity::AddPosY(double a_AddPosY)
 {
 	m_Pos.y += a_AddPosY;
-	m_bDirtyPosition = true;
+	
 }
 
 
@@ -1451,7 +1456,7 @@ void cEntity::AddPosY(double a_AddPosY)
 void cEntity::AddPosZ(double a_AddPosZ)
 {
 	m_Pos.z += a_AddPosZ;
-	m_bDirtyPosition = true;
+	
 }
 
 
@@ -1462,7 +1467,7 @@ void cEntity::AddPosition(double a_AddPosX, double a_AddPosY, double a_AddPosZ)
 	m_Pos.x += a_AddPosX;
 	m_Pos.y += a_AddPosY;
 	m_Pos.z += a_AddPosZ;
-	m_bDirtyPosition = true;
+	
 }
 
 
@@ -1472,8 +1477,7 @@ void cEntity::AddSpeed(double a_AddSpeedX, double a_AddSpeedY, double a_AddSpeed
 {
 	m_Speed.x += a_AddSpeedX;
 	m_Speed.y += a_AddSpeedY;
-	m_Speed.z += a_AddSpeedZ;
-	m_bDirtySpeed = true;
+	m_Speed.z += a_AddSpeedZ;	
 	WrapSpeed();
 }
 
@@ -1483,8 +1487,7 @@ void cEntity::AddSpeed(double a_AddSpeedX, double a_AddSpeedY, double a_AddSpeed
 
 void cEntity::AddSpeedX(double a_AddSpeedX)
 {
-	m_Speed.x += a_AddSpeedX;
-	m_bDirtySpeed = true;
+	m_Speed.x += a_AddSpeedX;	
 	WrapSpeed();
 }
 
@@ -1494,8 +1497,7 @@ void cEntity::AddSpeedX(double a_AddSpeedX)
 
 void cEntity::AddSpeedY(double a_AddSpeedY)
 {
-	m_Speed.y += a_AddSpeedY;
-	m_bDirtySpeed = true;
+	m_Speed.y += a_AddSpeedY;	
 	WrapSpeed();
 }
 
@@ -1505,8 +1507,7 @@ void cEntity::AddSpeedY(double a_AddSpeedY)
 
 void cEntity::AddSpeedZ(double a_AddSpeedZ)
 {
-	m_Speed.z += a_AddSpeedZ;
-	m_bDirtySpeed = true;
+	m_Speed.z += a_AddSpeedZ;	
 	WrapSpeed();
 }
 
@@ -1561,8 +1562,7 @@ Vector3d cEntity::GetLookVector(void) const
 // Set position
 void cEntity::SetPosition(double a_PosX, double a_PosY, double a_PosZ)
 {
-	m_Pos.Set(a_PosX, a_PosY, a_PosZ);
-	m_bDirtyPosition = true;
+	m_Pos.Set(a_PosX, a_PosY, a_PosZ);	
 }
 
 
@@ -1571,8 +1571,7 @@ void cEntity::SetPosition(double a_PosX, double a_PosY, double a_PosZ)
 
 void cEntity::SetPosX(double a_PosX)
 {
-	m_Pos.x = a_PosX;
-	m_bDirtyPosition = true;
+	m_Pos.x = a_PosX;	
 }
 
 
@@ -1581,8 +1580,7 @@ void cEntity::SetPosX(double a_PosX)
 
 void cEntity::SetPosY(double a_PosY)
 {
-	m_Pos.y = a_PosY;
-	m_bDirtyPosition = true;
+	m_Pos.y = a_PosY;	
 }
 
 
@@ -1592,7 +1590,6 @@ void cEntity::SetPosY(double a_PosY)
 void cEntity::SetPosZ(double a_PosZ)
 {
 	m_Pos.z = a_PosZ;
-	m_bDirtyPosition = true;
 }
 
 

src/Entities/Entity.h

@@ -430,22 +430,29 @@ protected:
 	/// The entity which is attached to this entity (rider), NULL if none
 	cEntity * m_Attachee;
 
-	// Flags that signal that we haven't updated the clients with the latest.
-	bool     m_bDirtyHead;
-	bool     m_bDirtyOrientation;
-	bool     m_bDirtyPosition;
-	bool     m_bDirtySpeed;
-
-	bool     m_bOnGround;
-	float    m_Gravity;
+	/** Stores whether head yaw has been set manually */
+	bool m_bDirtyHead;
 	
-	// Last Position.
-	double m_LastPosX, m_LastPosY, m_LastPosZ;
+	/** Stores whether our yaw/pitch/roll (body orientation) has been set manually */
+	bool m_bDirtyOrientation;
+	
+	/** Stores whether we have sent a Velocity packet with a speed of zero (no speed) to the client
+	Ensures that said packet is sent only once */
+	bool m_bHasSentNoSpeed;
 
-	// This variables keep track of the last time a packet was sent
-	Int64 m_TimeLastTeleportPacket, m_TimeLastMoveReltPacket, m_TimeLastSpeedPacket;  // In ticks
+	/** Stores if the entity is on the ground */
+	bool m_bOnGround;
+	
+	/** Stores gravity that is applied to an entity every tick
+	For realistic effects, this should be negative. For spaaaaaaace, this can be zero or even positive */
+	float m_Gravity;
+	
+	/** Last position sent to client via the Relative Move or Teleport packets (not Velocity)
+	Only updated if cEntity::BroadcastMovementUpdate() is called! */
+	Vector3d m_LastPos;
 
-	bool m_IsInitialized;  // Is set to true when it's initialized, until it's destroyed (Initialize() till Destroy() )
+	/** True when entity is initialised (Initialize()) and false when destroyed pending deletion (Destroy()) */
+	bool m_IsInitialized;
 
 	eEntityType m_EntityType;
 	
@@ -469,12 +476,14 @@ protected:
 	/// Time, in ticks, since the last damage dealt by the void. Reset to zero when moving out of the void.
 	int m_TicksSinceLastVoidDamage;
 
+
 	virtual void Destroyed(void) {} // Called after the entity has been destroyed
 
 	void SetWorld(cWorld * a_World) { m_World = a_World; }
 
 	/** Called in each tick to handle air-related processing i.e. drowning */
 	virtual void HandleAir();
+	
 	/** Called once per tick to set IsSwimming and IsSubmerged */
 	virtual void SetSwimState(cChunk & a_Chunk);
 

src/Entities/ExpOrb.cpp

@@ -34,8 +34,6 @@ cExpOrb::cExpOrb(const Vector3d & a_Pos, int a_Reward)
 void cExpOrb::SpawnOn(cClientHandle & a_Client)
 {
 	a_Client.SendExperienceOrb(*this);
-	m_bDirtyPosition = false;
-	m_bDirtySpeed = false;
 	m_bDirtyOrientation = false;
 	m_bDirtyHead = false;
 }

src/Entities/FallingBlock.cpp

@@ -86,9 +86,8 @@ void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk)
 	AddSpeedY(MilliDt * -9.8f);
 	AddPosition(GetSpeed() * MilliDt);
 
-	// If not static (One billionth precision) broadcast movement.
-	static const float epsilon = 0.000000001f;
-	if ((fabs(GetSpeedX()) > epsilon) || (fabs(GetSpeedZ()) > epsilon))
+	// If not static (one billionth precision) broadcast movement
+	if ((fabs(GetSpeedX()) > std::numeric_limits<double>::epsilon()) || (fabs(GetSpeedZ()) > std::numeric_limits<double>::epsilon()))
 	{
 		BroadcastMovementUpdate();
 	}

src/Entities/Player.cpp

@@ -76,11 +76,8 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName)
 	
 	cTimer t1;
 	m_LastPlayerListTime = t1.GetNowTime();
-
-	m_TimeLastTeleportPacket = 0;
 	
 	m_PlayerName = a_PlayerName;
-	m_bDirtyPosition = true; // So chunks are streamed to player at spawn
 
 	if (!LoadFromDisk())
 	{
@@ -209,25 +206,22 @@ void cPlayer::Tick(float a_Dt, cChunk & a_Chunk)
 		m_BowCharge += 1;
 	}
 	
-	//handle updating experience
+	// Handle updating experience
 	if (m_bDirtyExperience)
 	{
 		SendExperience();
 	}
 
-	if (m_bDirtyPosition)
+	if (GetPosition() != m_LastPos) // Change in position from last tick?
 	{
 		// Apply food exhaustion from movement:
 		ApplyFoodExhaustionFromMovement();
 		
 		cRoot::Get()->GetPluginManager()->CallHookPlayerMoving(*this);
-		BroadcastMovementUpdate(m_ClientHandle);
 		m_ClientHandle->StreamChunks();
 	}
-	else
-	{
-		BroadcastMovementUpdate(m_ClientHandle);
-	}
+
+	BroadcastMovementUpdate(m_ClientHandle);
 
 	if (m_Health > 0)  // make sure player is alive
 	{
@@ -1596,10 +1590,7 @@ bool cPlayer::LoadFromDisk()
 		SetPosX(JSON_PlayerPosition[(unsigned int)0].asDouble());
 		SetPosY(JSON_PlayerPosition[(unsigned int)1].asDouble());
 		SetPosZ(JSON_PlayerPosition[(unsigned int)2].asDouble());
-		m_LastPosX = GetPosX();
-		m_LastPosY = GetPosY();
-		m_LastPosZ = GetPosZ();
-		m_LastFoodPos = GetPosition();
+		m_LastPos = GetPosition();
 	}
 
 	Json::Value & JSON_PlayerRotation = root["rotation"];
@@ -1860,17 +1851,16 @@ void cPlayer::ApplyFoodExhaustionFromMovement()
 	{
 		return;
 	}
-	
-	// Calculate the distance travelled, update the last pos:
-	Vector3d Movement(GetPosition() - m_LastFoodPos);
-	Movement.y = 0;  // Only take XZ movement into account
-	m_LastFoodPos = GetPosition();
-	
+
 	// If riding anything, apply no food exhaustion
 	if (m_AttachedTo != NULL)
 	{
 		return;
 	}
+	
+	// Calculate the distance travelled, update the last pos:
+	Vector3d Movement(GetPosition() - m_LastPos);
+	Movement.y = 0;  // Only take XZ movement into account
 
 	// Apply the exhaustion based on distance travelled:
 	double BaseExhaustion = Movement.Length();

src/Entities/Player.h

@@ -423,9 +423,6 @@ protected:
 	/** Number of ticks remaining for the foodpoisoning effect; zero if not foodpoisoned */
 	int m_FoodPoisonedTicksRemaining;
 	
-	/** Last position that has been recorded for food-related processing: */
-	Vector3d m_LastFoodPos;
-	
 	float m_LastJumpHeight;
 	float m_LastGroundHeight;
 	bool m_bTouchGround;

src/Entities/TNTEntity.cpp

@@ -30,8 +30,6 @@ cTNTEntity::cTNTEntity(const Vector3d & a_Pos, int a_FuseTicks) :
 void cTNTEntity::SpawnOn(cClientHandle & a_ClientHandle)
 {
 	a_ClientHandle.SendSpawnObject(*this, 50, 1, 0, 0);  // 50 means TNT
-	m_bDirtyPosition = false;
-	m_bDirtySpeed = false;
 	m_bDirtyOrientation = false;
 	m_bDirtyHead = false;
 }

src/Generating/Caves.cpp

@@ -239,9 +239,15 @@ void cCaveTunnel::Randomize(cNoise & a_Noise)
 
 bool cCaveTunnel::RefineDefPoints(const cCaveDefPoints & a_Src, cCaveDefPoints & a_Dst)
 {
+	if (a_Src.size() < 2)
+	{
+		// There are no midpoints, nothing to smooth
+		return true;
+	}
+
 	// Smoothing: for each line segment, add points on its 1/4 lengths
 	bool res = false;
-	int Num = a_Src.size() - 2;  // this many intermediary points
+	size_t Num = a_Src.size() - 2;  // this many intermediary points
 	a_Dst.clear();
 	a_Dst.reserve(Num * 2 + 2);
 	cCaveDefPoints::const_iterator itr = a_Src.begin() + 1;
@@ -251,7 +257,7 @@ bool cCaveTunnel::RefineDefPoints(const cCaveDefPoints & a_Src, cCaveDefPoints &
 	int PrevY = Source.m_BlockY;
 	int PrevZ = Source.m_BlockZ;
 	int PrevR = Source.m_Radius;
-	for (int i = 0; i <= Num; ++i, ++itr)
+	for (size_t i = 0; i <= Num; ++i, ++itr)
 	{
 		int dx = itr->m_BlockX - PrevX;
 		int dy = itr->m_BlockY - PrevY;

src/Generating/MineShafts.cpp

@@ -543,7 +543,7 @@ cMineShaft * cMineShaftCorridor::CreateAndFit(
 {
 	cCuboid BoundingBox(a_PivotX, a_PivotY - 1, a_PivotZ);
 	BoundingBox.p2.y += 3;
-	int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
+	int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + (int)a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
 	int NumSegments = 2 + (rnd) % (MAX_SEGMENTS - 1);  // 2 .. MAX_SEGMENTS
 	switch (a_Direction)
 	{
@@ -985,7 +985,7 @@ cMineShaft * cMineShaftCrossing::CreateAndFit(
 )
 {
 	cCuboid BoundingBox(a_PivotX, a_PivotY - 1, a_PivotZ);
-	int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
+	int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + (int)a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
 	BoundingBox.p2.y += 3;
 	if ((rnd % 4) < 2)
 	{
@@ -1127,7 +1127,7 @@ cMineShaft * cMineShaftStaircase::CreateAndFit(
 	cNoise & a_Noise
 )
 {
-	int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
+	int rnd = a_Noise.IntNoise3DInt(a_PivotX, a_PivotY + (int)a_ParentSystem.m_MineShafts.size(), a_PivotZ) / 7;
 	cCuboid Box;
 	switch (a_Direction)
 	{

src/Generating/PieceGenerator.cpp

@@ -339,9 +339,9 @@ cPlacedPiece * cPieceGenerator::PlaceStartingPiece(int a_BlockX, int a_BlockY, i
 	int NumRotations = 1;
 	for (size_t i = 1; i < ARRAYCOUNT(Rotations); i++)
 	{
-		if (StartingPiece->CanRotateCCW(i))
+		if (StartingPiece->CanRotateCCW((int)i))
 		{
-			Rotations[NumRotations] = i;
+			Rotations[NumRotations] = (int)i;
 			NumRotations += 1;
 		}
 	}
@@ -388,7 +388,8 @@ bool cPieceGenerator::TryPlacePieceAtConnector(
 	// Get a list of available connections:
 	const int * RotTable = DirectionRotationTable[a_Connector.m_Direction];
 	cConnections Connections;
-	cPieces AvailablePieces = m_PiecePool.GetPiecesWithConnector(a_Connector.m_Type);
+	int WantedConnectorType = -a_Connector.m_Type;
+	cPieces AvailablePieces = m_PiecePool.GetPiecesWithConnector(WantedConnectorType);
 	Connections.reserve(AvailablePieces.size());
 	Vector3i ConnPos = a_Connector.m_Pos;  // The position at which the new connector should be placed - 1 block away from the connector
 	AddFaceDirection(ConnPos.x, ConnPos.y, ConnPos.z, a_Connector.m_Direction);
@@ -406,7 +407,7 @@ bool cPieceGenerator::TryPlacePieceAtConnector(
 		cPiece::cConnectors Connectors = (*itrP)->GetConnectors();
 		for (cPiece::cConnectors::iterator itrC = Connectors.begin(), endC = Connectors.end(); itrC != endC; ++itrC)
 		{
-			if (itrC->m_Type != a_Connector.m_Type)
+			if (itrC->m_Type != WantedConnectorType)
 			{
 				continue;
 			}

src/Generating/PieceGenerator.h

@@ -38,7 +38,8 @@ public:
 		/** Position relative to the piece */
 		Vector3i m_Pos;
 		
-		/** Type of the connector. Any arbitrary number; the generator connects only connectors of the same type. */
+		/** Type of the connector. Any arbitrary number; the generator connects only connectors of opposite
+		(negative) types. */
 		int m_Type;
 		
 		/** Direction in which the connector is facing.

src/Generating/Prefab.cpp

@@ -174,44 +174,47 @@ void cPrefab::Draw(cChunkDesc & a_Dest, const cPlacedPiece * a_Placement) const
 	a_Dest.WriteBlockArea(Image, Placement.x, Placement.y, Placement.z, m_MergeStrategy);
 	
 	// If requested, draw the floor (from the bottom of the prefab down to the nearest non-air)
-	int MaxX = Image.GetSizeX();
-	int MaxZ = Image.GetSizeZ();
-	for (int z = 0; z < MaxZ; z++)
+	if (m_ShouldExtendFloor)
 	{
-		int RelZ = Placement.z + z;
-		if ((RelZ < 0) || (RelZ >= cChunkDef::Width))
+		int MaxX = Image.GetSizeX();
+		int MaxZ = Image.GetSizeZ();
+		for (int z = 0; z < MaxZ; z++)
 		{
-			// Z coord outside the chunk
-			continue;
-		}
-		for (int x = 0; x < MaxX; x++)
-		{
-			int RelX = Placement.x + x;
-			if ((RelX < 0) || (RelX >= cChunkDef::Width))
+			int RelZ = Placement.z + z;
+			if ((RelZ < 0) || (RelZ >= cChunkDef::Width))
 			{
-				// X coord outside the chunk
+				// Z coord outside the chunk
 				continue;
 			}
-			BLOCKTYPE BlockType;
-			NIBBLETYPE BlockMeta;
-			Image.GetRelBlockTypeMeta(x, 0, z, BlockType, BlockMeta);
-			if ((BlockType == E_BLOCK_AIR) || (BlockType == E_BLOCK_SPONGE))
+			for (int x = 0; x < MaxX; x++)
 			{
-				// Do not expand air nor sponge blocks
-				continue;
-			}
-			for (int y = Placement.y - 1; y >= 0; y--)
-			{
-				BLOCKTYPE ExistingBlock = a_Dest.GetBlockType(RelX, y, RelZ);
-				if (ExistingBlock != E_BLOCK_AIR)
+				int RelX = Placement.x + x;
+				if ((RelX < 0) || (RelX >= cChunkDef::Width))
 				{
-					// End the expansion for this column, reached the end
-					break;
+					// X coord outside the chunk
+					continue;
 				}
-				a_Dest.SetBlockTypeMeta(RelX, y, RelZ, BlockType, BlockMeta);
-			}  // for y
-		}  // for x
-	}  // for z
+				BLOCKTYPE BlockType;
+				NIBBLETYPE BlockMeta;
+				Image.GetRelBlockTypeMeta(x, 0, z, BlockType, BlockMeta);
+				if ((BlockType == E_BLOCK_AIR) || (BlockType == E_BLOCK_SPONGE))
+				{
+					// Do not expand air nor sponge blocks
+					continue;
+				}
+				for (int y = Placement.y - 1; y >= 0; y--)
+				{
+					BLOCKTYPE ExistingBlock = a_Dest.GetBlockType(RelX, y, RelZ);
+					if (ExistingBlock != E_BLOCK_AIR)
+					{
+						// End the expansion for this column, reached the end
+						break;
+					}
+					a_Dest.SetBlockTypeMeta(RelX, y, RelZ, BlockType, BlockMeta);
+				}  // for y
+			}  // for x
+		}  // for z
+	}
 }
 
 

src/Generating/Prefabs/NetherFortPrefabs.cpp

@@ -134,7 +134,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 12, 2, 2: 5\n"  /* Type 1, direction X+ */
-		"1: 0, 2, 2: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 2, 2: 4\n"  /* Type 1, direction X- */
+		"-1: 12, 2, 2: 5\n"  /* Type -1, direction X+ */
+		"-1: 0, 2, 2: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -143,7 +145,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		20,
@@ -291,7 +293,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Connectors:
 		"1: 12, 2, 4: 5\n"  /* Type 1, direction X+ */
 		"1: 6, 2, 0: 2\n"  /* Type 1, direction Z- */
-		"1: 0, 2, 4: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 2, 4: 4\n"  /* Type 1, direction X- */
+		"-1: 12, 2, 4: 5\n"  /* Type -1, direction X+ */
+		"-1: 6, 2, 0: 2\n"  /* Type -1, direction Z- */
+		"-1: 0, 2, 4: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -300,7 +305,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		20,
@@ -420,7 +425,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -590,7 +595,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -790,7 +795,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		5,
@@ -991,7 +996,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		10,
@@ -1085,7 +1090,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -1185,7 +1190,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -1208,7 +1213,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Hitbox (relative to bounding box):
 		0, 0, 0,  // MinX, MinY, MinZ
-		4, 6, 15,  // MaxX, MaxY, MaxZ
+		4, 16, 15,  // MaxX, MaxY, MaxZ
 
 		// Block definitions:
 		".:  0: 0\n"  /* air */
@@ -1364,7 +1369,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		10,
@@ -1604,7 +1609,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		5,
@@ -1933,7 +1938,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		20,
@@ -2052,7 +2057,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		500,
@@ -2212,7 +2217,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		10,
@@ -2302,7 +2307,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 10, 1, 2: 5\n"  /* Type 1, direction X+ */
-		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */
+		"-1: 10, 1, 2: 5\n"  /* Type -1, direction X+ */
+		"-1: 0, 1, 2: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -2311,7 +2318,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		300,
@@ -2401,7 +2408,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 12, 1, 2: 5\n"  /* Type 1, direction X+ */
-		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */
+		"-1: 12, 1, 2: 5\n"  /* Type -1, direction X+ */
+		"-1: 0, 1, 2: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -2410,7 +2419,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		300,
@@ -2494,7 +2503,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 4, 1, 2: 5\n"  /* Type 1, direction X+ */
-		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */
+		"-1: 4, 1, 2: 5\n"  /* Type -1, direction X+ */
+		"-1: 0, 1, 2: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -2503,7 +2514,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		500,
@@ -2631,7 +2642,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 2, 1, 10: 3\n"  /* Type 1, direction Z+ */
-		"1: 10, 1, 2: 5\n"  /* Type 1, direction X+ */,
+		"1: 10, 1, 2: 5\n"  /* Type 1, direction X+ */
+		"-1: 2, 1, 10: 3\n"  /* Type -1, direction Z+ */
+		"-1: 10, 1, 2: 5\n"  /* Type -1, direction X+ */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -2640,7 +2653,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -2769,7 +2782,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 10, 1, 2: 5\n"  /* Type 1, direction X+ */
-		"1: 2, 1, 10: 3\n"  /* Type 1, direction Z+ */,
+		"1: 2, 1, 10: 3\n"  /* Type 1, direction Z+ */
+		"-1: 2, 1, 10: 3\n"  /* Type -1, direction Z+ */
+		"-1: 10, 1, 2: 5\n"  /* Type -1, direction X+ */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -2778,7 +2793,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -2890,7 +2905,11 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		"1: 8, 1, 4: 5\n"  /* Type 1, direction X+ */
 		"1: 4, 1, 0: 2\n"  /* Type 1, direction Z- */
 		"1: 4, 1, 8: 3\n"  /* Type 1, direction Z+ */
-		"1: 0, 1, 4: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 1, 4: 4\n"  /* Type 1, direction X- */
+		"-1: 8, 1, 4: 5\n"  /* Type -1, direction X+ */
+		"-1: 4, 1, 8: 3\n"  /* Type -1, direction Z+ */
+		"-1: 0, 1, 4: 4\n"  /* Type -1, direction X- */
+		"-1: 4, 1, 0: 2\n"  /* Type -1, direction Z- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -2899,7 +2918,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -3040,7 +3059,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */
-		"1: 8, 8, 2: 5\n"  /* Type 1, direction X+ */,
+		"1: 8, 8, 2: 5\n"  /* Type 1, direction X+ */
+		"-1: 0, 1, 2: 4\n"  /* Type -1, direction X- */
+		"-1: 8, 8, 2: 5\n"  /* Type -1, direction X+ */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -3049,7 +3070,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		1000,
@@ -3139,7 +3160,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */
-		"1: 13, 1, 2: 5\n"  /* Type 1, direction X+ */,
+		"1: 13, 1, 2: 5\n"  /* Type 1, direction X+ */
+		"-1: 0, 1, 2: 4\n"  /* Type -1, direction X- */
+		"-1: 13, 1, 2: 5\n"  /* Type -1, direction X+ */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -3148,7 +3171,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -3393,7 +3416,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Connectors:
 		"1: 0, 6, 7: 4\n"  /* Type 1, direction X- */
 		"1: 9, 1, 14: 3\n"  /* Type 1, direction Z+ */
-		"1: 9, 1, 0: 2\n"  /* Type 1, direction Z- */,
+		"1: 9, 1, 0: 2\n"  /* Type 1, direction Z- */
+		"-1: 0, 6, 7: 4\n"  /* Type -1, direction X- */
+		"-1: 9, 1, 14: 3\n"  /* Type -1, direction Z+ */
+		"-1: 9, 1, 0: 2\n"  /* Type -1, direction Z- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -3402,7 +3428,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		10,
@@ -3722,7 +3748,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 11, 1, 7: 5\n"  /* Type 1, direction X+ */
-		"1: 0, 9, 7: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 9, 7: 4\n"  /* Type 1, direction X- */
+		"-1: 11, 1, 7: 5\n"  /* Type -1, direction X+ */
+		"-1: 0, 9, 7: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -3731,7 +3759,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		10,
@@ -4009,7 +4037,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		10,
@@ -4186,7 +4214,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 12, 1, 6: 5\n"  /* Type 1, direction X+ */
-		"1: 0, 1, 6: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 1, 6: 4\n"  /* Type 1, direction X- */
+		"-1: 12, 1, 6: 5\n"  /* Type -1, direction X+ */
+		"-1: 0, 1, 6: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -4195,7 +4225,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -4338,7 +4368,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -4481,7 +4511,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -4586,7 +4616,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Connectors:
 		"1: 0, 1, 4: 4\n"  /* Type 1, direction X- */
 		"1: 6, 1, 0: 2\n"  /* Type 1, direction Z- */
-		"1: 12, 1, 4: 5\n"  /* Type 1, direction X+ */,
+		"1: 12, 1, 4: 5\n"  /* Type 1, direction X+ */
+		"-1: 0, 1, 4: 4\n"  /* Type -1, direction X- */
+		"-1: 12, 1, 4: 5\n"  /* Type -1, direction X+ */
+		"-1: 6, 1, 0: 2\n"  /* Type -1, direction Z- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -4595,7 +4628,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -4712,7 +4745,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Connectors:
 		"1: 0, 1, 6: 4\n"  /* Type 1, direction X- */
 		"1: 6, 1, 0: 2\n"  /* Type 1, direction Z- */
-		"1: 12, 1, 6: 5\n"  /* Type 1, direction X+ */,
+		"1: 12, 1, 6: 5\n"  /* Type 1, direction X+ */
+		"-1: 0, 1, 6: 4\n"  /* Type -1, direction X- */
+		"-1: 6, 1, 0: 2\n"  /* Type -1, direction Z- */
+		"-1: 12, 1, 6: 5\n"  /* Type -1, direction X+ */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -4721,7 +4757,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -4806,7 +4842,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 2, 1, 4: 3\n"  /* Type 1, direction Z+ */
-		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */
+		"-1: 2, 1, 4: 3\n"  /* Type -1, direction Z+ */
+		"-1: 0, 1, 2: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -4815,7 +4853,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -4901,7 +4939,9 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 		// Connectors:
 		"1: 2, 1, 4: 3\n"  /* Type 1, direction Z+ */
-		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */,
+		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */
+		"-1: 2, 1, 4: 3\n"  /* Type -1, direction Z+ */
+		"-1: 0, 1, 2: 4\n"  /* Type -1, direction X- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -4910,7 +4950,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -4996,7 +5036,11 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		"1: 4, 1, 2: 5\n"  /* Type 1, direction X+ */
 		"1: 2, 1, 4: 3\n"  /* Type 1, direction Z+ */
 		"1: 0, 1, 2: 4\n"  /* Type 1, direction X- */
-		"1: 2, 1, 0: 2\n"  /* Type 1, direction Z- */,
+		"1: 2, 1, 0: 2\n"  /* Type 1, direction Z- */
+		"-1: 4, 1, 2: 5\n"  /* Type -1, direction X+ */
+		"-1: 2, 1, 4: 3\n"  /* Type -1, direction Z+ */
+		"-1: 0, 1, 2: 4\n"  /* Type -1, direction X- */
+		"-1: 2, 1, 0: 2\n"  /* Type -1, direction Z- */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -5005,7 +5049,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -5120,7 +5164,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,
@@ -5314,7 +5358,8 @@ const cPrefab::sDef g_NetherFortStartingPrefabs[] =
 
 		// Connectors:
 		"0: 6, 1, 0: 2\n"  /* Type 0, direction Z- */
-		"1: 6, 1, 12: 3\n"  /* Type 1, direction Z+ */,
+		"1: 6, 1, 12: 3\n"  /* Type 1, direction Z+ */
+		"-1: 6, 1, 12: 3\n"  /* Type -1, direction Z+ */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -5323,7 +5368,7 @@ const cPrefab::sDef g_NetherFortStartingPrefabs[] =
 		cBlockArea::msSpongePrint,
 
 		// ShouldExtendFloor:
-		false,
+		true,
 
 		// DefaultWeight:
 		100,

src/Generating/Ravines.cpp

@@ -306,8 +306,14 @@ void cStructGenRavines::cRavine::GenerateBaseDefPoints(int a_BlockX, int a_Block
 
 void cStructGenRavines::cRavine::RefineDefPoints(const cRavDefPoints & a_Src, cRavDefPoints & a_Dst)
 {
+	if (a_Src.size() < 2)
+	{
+		// No midpoints, nothing to refine
+		return;
+	}
+
 	// Smoothing: for each line segment, add points on its 1/4 lengths
-	int Num = a_Src.size() - 2;  // this many intermediary points
+	size_t Num = a_Src.size() - 2;  // this many intermediary points
 	a_Dst.clear();
 	a_Dst.reserve(Num * 2 + 2);
 	cRavDefPoints::const_iterator itr = a_Src.begin() + 1;
@@ -318,7 +324,7 @@ void cStructGenRavines::cRavine::RefineDefPoints(const cRavDefPoints & a_Src, cR
 	int PrevR = Source.m_Radius;
 	int PrevT = Source.m_Top;
 	int PrevB = Source.m_Bottom;
-	for (int i = 0; i <= Num; ++i, ++itr)
+	for (size_t i = 0; i <= Num; ++i, ++itr)
 	{
 		int dx = itr->m_BlockX - PrevX;
 		int dz = itr->m_BlockZ - PrevZ;

src/Generating/Trees.cpp

@@ -136,7 +136,7 @@ inline void PushSomeColumns(int a_BlockX, int a_Height, int a_BlockZ, int a_Colu
 	{
 		int x = a_BlockX + a_Coords[i].x;
 		int z = a_BlockZ + a_Coords[i].z;
-		if (a_Noise.IntNoise3DInt(x + 64 * a_Seq, a_Height + i, z + 64 * a_Seq) <= a_Chance)
+		if (a_Noise.IntNoise3DInt(x + 64 * a_Seq, a_Height + (int)i, z + 64 * a_Seq) <= a_Chance)
 		{
 			for (int j = 0; j < a_ColumnHeight; j++)
 			{

src/GroupManager.cpp

@@ -79,23 +79,24 @@ void cGroupManager::CheckUsers(void)
 		return;
 	}
 	
-	unsigned int NumKeys = IniFile.GetNumKeys();
-	for (size_t i = 0; i < NumKeys; i++)
+	int NumKeys = IniFile.GetNumKeys();
+	for (int i = 0; i < NumKeys; i++)
 	{
-		AString Player = IniFile.GetKeyName( i );
+		AString Player = IniFile.GetKeyName(i);
 		AString Groups = IniFile.GetValue(Player, "Groups", "");
-		if (!Groups.empty())
+		if (Groups.empty())
 		{
-			AStringVector Split = StringSplit( Groups, "," );
-			for( unsigned int i = 0; i < Split.size(); i++ )
-			{
-				if (!ExistsGroup(Split[i]))
-				{
-					LOGWARNING("The group %s for player %s was not found!", Split[i].c_str(), Player.c_str());
-				}
-			}
+			continue;
 		}
-	}
+		AStringVector Split = StringSplitAndTrim(Groups, ",");
+		for (AStringVector::const_iterator itr = Split.begin(), end = Split.end(); itr != end; ++itr)
+		{
+			if (!ExistsGroup(*itr))
+			{
+				LOGWARNING("The group %s for player %s was not found!", Split[i].c_str(), Player.c_str());
+			}
+		}  // for itr - Split[]
+	}  // for i - ini file keys
 }
 
 
@@ -128,15 +129,15 @@ void cGroupManager::LoadGroups()
 		IniFile.WriteFile("groups.ini");
 	}
 
-	unsigned int NumKeys = IniFile.GetNumKeys();
-	for (size_t i = 0; i < NumKeys; i++)
+	int NumKeys = IniFile.GetNumKeys();
+	for (int i = 0; i < NumKeys; i++)
 	{
-		AString KeyName = IniFile.GetKeyName( i );
-		cGroup* Group = GetGroup( KeyName.c_str() );
+		AString KeyName = IniFile.GetKeyName(i);
+		cGroup * Group = GetGroup(KeyName.c_str());
 		
 		Group->ClearPermission(); // Needed in case the groups are reloaded.
 
-		LOGD("Loading group: %s", KeyName.c_str() );
+		LOGD("Loading group %s", KeyName.c_str());
 
 		Group->SetName(KeyName);
 		AString Color = IniFile.GetValue(KeyName, "Color", "-");

src/HTTPServer/NameValueParser.cpp

@@ -97,7 +97,7 @@ void cNameValueParser::Parse(const char * a_Data, size_t a_Size)
 {
 	ASSERT(m_State != psFinished);  // Calling Parse() after Finish() is wrong!
 	
-	int Last = 0;
+	size_t Last = 0;
 	for (size_t i = 0; i < a_Size;)
 	{
 		switch (m_State)

src/Inventory.cpp

@@ -376,6 +376,7 @@ bool cInventory::DamageItem(int a_SlotNum, short a_Amount)
 	if (!Grid->DamageItem(GridSlotNum, a_Amount))
 	{
 		// The item has been damaged, but did not break yet
+		SendSlot(a_SlotNum);
 		return false;
 	}
 	

src/Item.cpp

@@ -151,6 +151,8 @@ void cItem::GetJson(Json::Value & a_OutValue) const
 			a_OutValue["Colours"] = m_FireworkItem.ColoursToString(m_FireworkItem);
 			a_OutValue["FadeColours"] = m_FireworkItem.FadeColoursToString(m_FireworkItem);
 		}
+
+		a_OutValue["RepairCost"] = m_RepairCost;
 	}
 }
 
@@ -179,6 +181,8 @@ void cItem::FromJson(const Json::Value & a_Value)
 			m_FireworkItem.ColoursFromString(a_Value.get("Colours", "").asString(), m_FireworkItem);
 			m_FireworkItem.FadeColoursFromString(a_Value.get("FadeColours", "").asString(), m_FireworkItem);
 		}
+
+		m_RepairCost = a_Value.get("RepairCost", 0).asInt();
 	}
 }
 

src/Item.h

@@ -40,6 +40,7 @@ public:
 		m_ItemDamage(0),
 		m_CustomName(""),
 		m_Lore(""),
+		m_RepairCost(0),
 		m_FireworkItem()
 	{
 	}
@@ -60,6 +61,7 @@ public:
 		m_Enchantments(a_Enchantments),
 		m_CustomName  (a_CustomName),
 		m_Lore        (a_Lore),
+		m_RepairCost  (0),
 		m_FireworkItem()
 	{
 		if (!IsValidItem(m_ItemType))
@@ -85,6 +87,7 @@ public:
 		m_Enchantments(a_CopyFrom.m_Enchantments),
 		m_CustomName  (a_CopyFrom.m_CustomName),
 		m_Lore        (a_CopyFrom.m_Lore),
+		m_RepairCost  (a_CopyFrom.m_RepairCost),
 		m_FireworkItem(a_CopyFrom.m_FireworkItem)
 	{
 	}
@@ -100,6 +103,7 @@ public:
 		m_Enchantments.Clear();
 		m_CustomName = "";
 		m_Lore = "";
+		m_RepairCost = 0;
 		m_FireworkItem.EmptyData();
 	}
 	
@@ -109,6 +113,7 @@ public:
 		m_ItemType = E_ITEM_EMPTY;
 		m_ItemCount = 0;
 		m_ItemDamage = 0;
+		m_RepairCost = 0;
 	}
 	
 	
@@ -190,14 +195,15 @@ public:
 
 	// tolua_begin
 	
-	short         m_ItemType;
-	char          m_ItemCount;
-	short         m_ItemDamage;
-	cEnchantments m_Enchantments;
-	AString       m_CustomName;
-	AString       m_Lore;
+	short          m_ItemType;
+	char           m_ItemCount;
+	short          m_ItemDamage;
+	cEnchantments  m_Enchantments;
+	AString        m_CustomName;
+	AString        m_Lore;
 
-	cFireworkItem m_FireworkItem;
+	int            m_RepairCost;
+	cFireworkItem  m_FireworkItem;
 };
 // tolua_end
 

src/Items/ItemArmor.h

@@ -60,6 +60,49 @@ public:
 		return true;
 	}
 
+	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
+	{
+		switch (m_ItemType)
+		{
+			case E_ITEM_CHAIN_BOOTS:
+			case E_ITEM_CHAIN_CHESTPLATE:
+			case E_ITEM_CHAIN_HELMET:
+			case E_ITEM_CHAIN_LEGGINGS:
+			{
+				return (a_ItemType == E_ITEM_IRON);
+			}
+			case E_ITEM_DIAMOND_BOOTS:
+			case E_ITEM_DIAMOND_CHESTPLATE:
+			case E_ITEM_DIAMOND_HELMET:
+			case E_ITEM_DIAMOND_LEGGINGS:
+			{
+				return (a_ItemType == E_ITEM_DIAMOND);
+			}
+			case E_ITEM_IRON_BOOTS:
+			case E_ITEM_IRON_CHESTPLATE:
+			case E_ITEM_IRON_HELMET:
+			case E_ITEM_IRON_LEGGINGS:
+			{
+				return (a_ItemType == E_ITEM_IRON);
+			}
+			case E_ITEM_GOLD_BOOTS:
+			case E_ITEM_GOLD_CHESTPLATE:
+			case E_ITEM_GOLD_HELMET:
+			case E_ITEM_GOLD_LEGGINGS:
+			{
+				return (a_ItemType == E_ITEM_GOLD);
+			}
+			case E_ITEM_LEATHER_BOOTS:
+			case E_ITEM_LEATHER_CAP:
+			case E_ITEM_LEATHER_PANTS:
+			case E_ITEM_LEATHER_TUNIC:
+			{
+				return (a_ItemType == E_ITEM_LEATHER);
+			}
+		}
+		return false;
+	}
+
 } ;
 
 

src/Items/ItemHandler.cpp

@@ -511,6 +511,16 @@ bool cItemHandler::IsPlaceable(void)
 
 
 
+
+bool cItemHandler::CanRepairWithRawMaterial(short a_ItemType)
+{
+	return false;
+}
+
+
+
+
+
 bool cItemHandler::CanHarvestBlock(BLOCKTYPE a_BlockType)
 {
 	UNUSED(a_BlockType);

src/Items/ItemHandler.h

@@ -85,6 +85,9 @@ public:
 	/** Blocks simply get placed */
 	virtual bool IsPlaceable(void);
 
+	/** Can the anvil repair this item, when a_Item is the second input? */
+	virtual bool CanRepairWithRawMaterial(short a_ItemType);
+
 	/** Called before a block is placed	into a world.
 	The handler should return true to allow placement, false to refuse.
 	Also, the handler should set a_BlockType and a_BlockMeta to correct values for the newly placed block.

src/Items/ItemLilypad.h

@@ -47,9 +47,9 @@ public:
 			public cBlockTracer::cCallbacks
 		{
 		public:
-			cCallbacks(cWorld * a_CBWorld) :
-				m_HasHitFluid(false),
-				m_World(a_CBWorld)
+
+			cCallbacks(void) :
+				m_HasHitFluid(false)
 			{
 			}
 
@@ -62,10 +62,9 @@ public:
 						return false;
 					}
 					AddFaceDirection(a_CBBlockX, a_CBBlockY, a_CBBlockZ, BLOCK_FACE_YP);  // Always place pad at top of water block
-					BLOCKTYPE Block = m_World->GetBlock(a_CBBlockX, a_CBBlockY, a_CBBlockZ);
 					if (
-						!IsBlockWater(Block) &&
-						cBlockInfo::FullyOccupiesVoxel(Block)
+						!IsBlockWater(a_CBBlockType) &&
+						cBlockInfo::FullyOccupiesVoxel(a_CBBlockType)
 						)
 					{
 						// Can't place lilypad on air/in another block!
@@ -80,11 +79,10 @@ public:
 
 			Vector3i m_Pos;
 			bool m_HasHitFluid;
-			cWorld * m_World;
 
 		};
 
-		cCallbacks Callbacks(a_World);
+		cCallbacks Callbacks;
 		cLineBlockTracer Tracer(*a_Player->GetWorld(), Callbacks);
 		Vector3d Start(a_Player->GetEyePosition() + a_Player->GetLookVector());
 		Vector3d End(a_Player->GetEyePosition() + a_Player->GetLookVector() * 5);

src/Items/ItemMinecart.h

@@ -78,7 +78,7 @@ public:
 		}
 		return true;
 	}
-	
+
 } ;
 
 

src/Items/ItemPickaxe.h

@@ -76,6 +76,7 @@ public:
 			case E_BLOCK_STONE_PRESSURE_PLATE:
 			case E_BLOCK_BRICK:
 			case E_BLOCK_COBBLESTONE_STAIRS:
+			case E_BLOCK_COBBLESTONE_WALL:
 			case E_BLOCK_STONE_BRICK_STAIRS:
 			case E_BLOCK_NETHER_BRICK_STAIRS:
 			case E_BLOCK_CAULDRON:
@@ -85,6 +86,19 @@ public:
 		}
 		return false;
 	}
+
+	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
+	{
+		switch (m_ItemType)
+		{
+			case E_ITEM_WOODEN_PICKAXE:  return (a_ItemType == E_BLOCK_PLANKS);
+			case E_ITEM_STONE_PICKAXE:   return (a_ItemType == E_BLOCK_COBBLESTONE);
+			case E_ITEM_IRON_PICKAXE:    return (a_ItemType == E_ITEM_IRON);
+			case E_ITEM_GOLD_PICKAXE:    return (a_ItemType == E_ITEM_GOLD);
+			case E_ITEM_DIAMOND_PICKAXE: return (a_ItemType == E_ITEM_DIAMOND);
+		}
+		return false;
+	}
 } ;
 
 

src/Items/ItemShovel.h

@@ -41,4 +41,18 @@ public:
 	{
 		return (a_BlockType == E_BLOCK_SNOW);
 	}
+
+	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
+	{
+		switch (m_ItemType)
+		{
+			case E_ITEM_WOODEN_SHOVEL:  return (a_ItemType == E_BLOCK_PLANKS);
+			case E_ITEM_STONE_SHOVEL:   return (a_ItemType == E_BLOCK_COBBLESTONE);
+			case E_ITEM_IRON_SHOVEL:    return (a_ItemType == E_ITEM_IRON);
+			case E_ITEM_GOLD_SHOVEL:    return (a_ItemType == E_ITEM_GOLD);
+			case E_ITEM_DIAMOND_SHOVEL: return (a_ItemType == E_ITEM_DIAMOND);
+		}
+		return false;
+	}
+
 };

src/Items/ItemSword.h

@@ -23,6 +23,19 @@ public:
 	{
 		return (a_BlockType == E_BLOCK_COBWEB);
 	}
+
+	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
+	{
+		switch (m_ItemType)
+		{
+			case E_ITEM_WOODEN_SWORD:  return (a_ItemType == E_BLOCK_PLANKS);
+			case E_ITEM_STONE_SWORD:   return (a_ItemType == E_BLOCK_COBBLESTONE);
+			case E_ITEM_IRON_SWORD:    return (a_ItemType == E_ITEM_IRON);
+			case E_ITEM_GOLD_SWORD:    return (a_ItemType == E_ITEM_GOLD);
+			case E_ITEM_DIAMOND_SWORD: return (a_ItemType == E_ITEM_DIAMOND);
+		}
+		return false;
+	}
 } ;
 
 

src/Items/ItemThrowable.h

@@ -28,15 +28,19 @@ public:
 
 	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
 	{
+		Vector3d Pos = a_Player->GetThrowStartPos();
+		Vector3d Speed = a_Player->GetLookVector() * m_SpeedCoeff;
+
+		if (a_World->CreateProjectile(Pos.x, Pos.y, Pos.z, m_ProjectileKind, a_Player, a_Player->GetEquippedItem(), &Speed) < 0)
+		{
+			return false;
+		}
+
 		if (!a_Player->IsGameModeCreative())
 		{
 			a_Player->GetInventory().RemoveOneEquippedItem();
 		}
 
-		Vector3d Pos = a_Player->GetThrowStartPos();
-		Vector3d Speed = a_Player->GetLookVector() * m_SpeedCoeff;
-		a_World->CreateProjectile(Pos.x, Pos.y, Pos.z, m_ProjectileKind, a_Player, a_Player->GetEquippedItem(), &Speed);
-
 		return true;
 	}
 	
@@ -127,7 +131,10 @@ public:
 			return false;
 		}
 
-		a_World->CreateProjectile(a_BlockX + 0.5, a_BlockY + 1, a_BlockZ + 0.5, m_ProjectileKind, a_Player, a_Player->GetEquippedItem());
+		if (a_World->CreateProjectile(a_BlockX + 0.5, a_BlockY + 1, a_BlockZ + 0.5, m_ProjectileKind, a_Player, a_Player->GetEquippedItem()) < 0)
+		{
+			return false;
+		}
 
 		if (!a_Player->IsGameModeCreative())
 		{

src/LightingThread.cpp

@@ -103,11 +103,13 @@ void cLightingThread::Stop(void)
 		cCSLock Lock(m_CS);
 		for (cChunkStays::iterator itr = m_PendingQueue.begin(), end = m_PendingQueue.end(); itr != end; ++itr)
 		{
+			(*itr)->Disable();
 			delete *itr;
 		}
 		m_PendingQueue.clear();
 		for (cChunkStays::iterator itr = m_Queue.begin(), end = m_Queue.end(); itr != end; ++itr)
 		{
+			(*itr)->Disable();
 			delete *itr;
 		}
 		m_Queue.clear();

src/Map.cpp

@@ -614,7 +614,7 @@ unsigned int cMap::GetNumPixels(void) const
 
 
 
-unsigned int cMap::GetNumDecorators(void) const
+size_t cMap::GetNumDecorators(void) const
 {
 	return m_Decorators.size();
 }

src/Map.h

@@ -181,7 +181,7 @@ public:
 
 	// tolua_end
 
-	unsigned int GetNumDecorators(void) const;
+	size_t GetNumDecorators(void) const;
 
 	const cColorList & GetData(void) const { return m_Data; }
 

src/MapManager.cpp

@@ -86,7 +86,7 @@ cMap * cMapManager::CreateMap(int a_CenterX, int a_CenterY, int a_Scale)
 		return NULL;
 	}
 
-	cMap Map(m_MapData.size(), a_CenterX, a_CenterY, m_World, a_Scale);
+	cMap Map((unsigned)m_MapData.size(), a_CenterX, a_CenterY, m_World, a_Scale);
 
 	m_MapData.push_back(Map);
 
@@ -97,7 +97,7 @@ cMap * cMapManager::CreateMap(int a_CenterX, int a_CenterY, int a_Scale)
 
 
 
-unsigned int cMapManager::GetNumMaps(void) const
+size_t cMapManager::GetNumMaps(void) const
 {
 	return m_MapData.size();
 }
@@ -151,7 +151,7 @@ void cMapManager::SaveMapData(void)
 
 	cIDCountSerializer IDSerializer(m_World->GetName());
 
-	IDSerializer.SetMapCount(m_MapData.size());
+	IDSerializer.SetMapCount((unsigned)m_MapData.size());
 
 	if (!IDSerializer.Save())
 	{

src/MapManager.h

@@ -53,7 +53,7 @@ public:
 	 */
 	bool ForEachMap(cMapCallback & a_Callback);
 
-	unsigned int GetNumMaps(void) const; // tolua_export
+	size_t GetNumMaps(void) const; // tolua_export
 
 	/** Loads the map data from the disk */
 	void LoadMapData(void);

src/MobCensus.cpp

@@ -64,7 +64,7 @@ void cMobCensus::CollectSpawnableChunk(cChunk & a_Chunk)
 
 int cMobCensus::GetNumChunks(void)
 {
-	return m_EligibleForSpawnChunks.size();
+	return (int)m_EligibleForSpawnChunks.size();
 }
 
 

src/MobFamilyCollecter.cpp

@@ -18,7 +18,7 @@ void cMobFamilyCollecter::CollectMob(cMonster & a_Monster)
 
 int cMobFamilyCollecter::GetNumberOfCollectedMobs(cMonster::eFamily a_Family)
 {
-	return m_Mobs[a_Family].size();
+	return (int)m_Mobs[a_Family].size();
 }
 
 

src/MobSpawner.cpp

@@ -104,13 +104,13 @@ cMonster::eType cMobSpawner::ChooseMobType(EMCSBiome a_Biome)
 		}
 	}
 
-	int allowedMobsSize = allowedMobs.size();
+	size_t allowedMobsSize = allowedMobs.size();
 	if (allowedMobsSize > 0)
 	{
 		std::set<cMonster::eType>::iterator itr = allowedMobs.begin();
-		int iRandom = m_Random.NextInt(allowedMobsSize,a_Biome);
+		int iRandom = m_Random.NextInt((int)allowedMobsSize, a_Biome);
 
-		for(int i = 0; i < iRandom; i++)
+		for (int i = 0; i < iRandom; i++)
 		{
 			++itr;
 		}

src/Mobs/AggressiveMonster.cpp

@@ -108,14 +108,13 @@ void cAggressiveMonster::Attack(float a_Dt)
 
 bool cAggressiveMonster::IsMovingToTargetPosition()
 {
-	static const float epsilon = 0.000000000001f;
 	// Difference between destination x and target x is negligible (to 10^-12 precision)
-	if (fabsf((float)m_FinalDestination.x - (float)m_Target->GetPosX()) < epsilon)
+	if (fabsf((float)m_FinalDestination.x - (float)m_Target->GetPosX()) < std::numeric_limits<float>::epsilon())
 	{
 		return false;
 	}
 	// Difference between destination z and target z is negligible (to 10^-12 precision)
-	else if (fabsf((float)m_FinalDestination.z - (float)m_Target->GetPosZ()) > epsilon)
+	else if (fabsf((float)m_FinalDestination.z - (float)m_Target->GetPosZ()) > std::numeric_limits<float>::epsilon())
 	{
 		return false;
 	}

src/Noise.cpp

@@ -814,7 +814,7 @@ void cPerlinNoise::SetSeed(int a_Seed)
 
 void cPerlinNoise::AddOctave(float a_Frequency, float a_Amplitude)
 {
-	m_Octaves.push_back(cOctave(m_Seed * (m_Octaves.size() + 4) * 4 + 1024, a_Frequency, a_Amplitude));
+	m_Octaves.push_back(cOctave(m_Seed * ((int)m_Octaves.size() + 4) * 4 + 1024, a_Frequency, a_Amplitude));
 }
 
 

src/OSSupport/ListenThread.cpp

@@ -214,7 +214,7 @@ void cListenThread::Execute(void)
 		timeval tv;  // On Linux select() doesn't seem to wake up when socket is closed, so let's kinda busy-wait:
 		tv.tv_sec = 1;
 		tv.tv_usec = 0;
-		if (select(Highest + 1, &fdRead, NULL, NULL, &tv) == -1)
+		if (select((int)Highest + 1, &fdRead, NULL, NULL, &tv) == -1)
 		{
 			LOG("select(R) call failed in cListenThread: \"%s\"", cSocket::GetLastErrorString().c_str());
 			continue;

src/OSSupport/Socket.cpp

@@ -328,18 +328,18 @@ bool cSocket::ConnectIPv4(const AString & a_HostNameOrAddr, unsigned short a_Por
 
 
 
-int cSocket::Receive(char * a_Buffer, unsigned int a_Length, unsigned int a_Flags)
+int cSocket::Receive(char * a_Buffer, size_t a_Length, unsigned int a_Flags)
 {
-	return recv(m_Socket, a_Buffer, a_Length, a_Flags);
+	return recv(m_Socket, a_Buffer, (int)a_Length, a_Flags);
 }
 
 
 
 
 
-int cSocket::Send(const char * a_Buffer, unsigned int a_Length)
+int cSocket::Send(const char * a_Buffer, size_t a_Length)
 {
-	return send(m_Socket, a_Buffer, a_Length, MSG_NOSIGNAL);
+	return send(m_Socket, a_Buffer, (int)a_Length, MSG_NOSIGNAL);
 }
 
 

src/OSSupport/Socket.h

@@ -110,8 +110,8 @@ public:
 	/// Connects to the specified host or string IP address and port, using IPv4. Returns true if successful.
 	bool ConnectIPv4(const AString & a_HostNameOrAddr, unsigned short a_Port);
 	
-	int Receive(char * a_Buffer, unsigned int a_Length, unsigned int a_Flags);
-	int Send   (const char * a_Buffer, unsigned int a_Length);
+	int Receive(char * a_Buffer, size_t a_Length, unsigned int a_Flags);
+	int Send   (const char * a_Buffer, size_t a_Length);
 	
 	unsigned short GetPort(void) const;  // Returns 0 on failure
 

src/OSSupport/SocketThreads.cpp

@@ -406,7 +406,7 @@ void cSocketThreads::cSocketThread::Execute(void)
 		timeval Timeout;
 		Timeout.tv_sec = 5;
 		Timeout.tv_usec = 0;
-		if (select(Highest + 1, &fdRead, &fdWrite, NULL, &Timeout) == -1)
+		if (select((int)Highest + 1, &fdRead, &fdWrite, NULL, &Timeout) == -1)
 		{
 			LOG("select() call failed in cSocketThread: \"%s\"", cSocket::GetLastErrorString().c_str());
 			continue;

src/ProbabDistrib.cpp

@@ -118,7 +118,7 @@ int cProbabDistrib::MapValue(int a_OrigValue) const
 	size_t Hi = m_Cumulative.size() - 1;
 	while (Hi - Lo > 1)
 	{
-		int Mid = (Lo + Hi) / 2;
+		size_t Mid = (Lo + Hi) / 2;
 		int MidProbab = m_Cumulative[Mid].m_Probability;
 		if (MidProbab < a_OrigValue)
 		{

src/Protocol/Authenticator.cpp

@@ -214,7 +214,7 @@ bool cAuthenticator::AuthWithYggdrasil(AString & a_UserName, const AString & a_S
 	ReplaceString(ActualAddress, "%SERVERID%", a_ServerId);
 
 	AString Request;
-	Request += "GET " + ActualAddress + " HTTP/1.1\r\n";
+	Request += "GET " + ActualAddress + " HTTP/1.0\r\n";
 	Request += "Host: " + m_Server + "\r\n";
 	Request += "User-Agent: MCServer\r\n";
 	Request += "Connection: close\r\n";

src/Protocol/Protocol17x.cpp

@@ -197,7 +197,7 @@ void cProtocol172::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlockV
 	Pkt.WriteInt(a_ChunkX);
 	Pkt.WriteInt(a_ChunkZ);
 	Pkt.WriteShort((short)a_Changes.size());
-	Pkt.WriteInt(a_Changes.size() * 4);
+	Pkt.WriteInt((int)a_Changes.size() * 4);
 	for (sSetBlockVector::const_iterator itr = a_Changes.begin(), end = a_Changes.end(); itr != end; ++itr)
 	{
 		unsigned int Coords = itr->y | (itr->z << 8) | (itr->x << 12);
@@ -532,7 +532,7 @@ void cProtocol172::SendExplosion(double a_BlockX, double a_BlockY, double a_Bloc
 	Pkt.WriteFloat((float)a_BlockY);
 	Pkt.WriteFloat((float)a_BlockZ);
 	Pkt.WriteFloat((float)a_Radius);
-	Pkt.WriteInt(a_BlocksAffected.size());
+	Pkt.WriteInt((int)a_BlocksAffected.size());
 	for (cVector3iArray::const_iterator itr = a_BlocksAffected.begin(), end = a_BlocksAffected.end(); itr != end; ++itr)
 	{
 		Pkt.WriteChar((char)itr->x);
@@ -698,7 +698,7 @@ void cProtocol172::SendMapDecorators(int a_ID, const cMapDecoratorList & a_Decor
 	
 	cPacketizer Pkt(*this, 0x34);
 	Pkt.WriteVarInt(a_ID);
-	Pkt.WriteShort (1 + (3 * a_Decorators.size()));
+	Pkt.WriteShort ((short)(1 + (3 * a_Decorators.size())));
 
 	Pkt.WriteByte(1);
 	
@@ -1174,7 +1174,7 @@ void cProtocol172::SendTabCompletionResults(const AStringVector & a_Results)
 	ASSERT(m_State == 3);  // In game mode?
 	
 	cPacketizer Pkt(*this, 0x3a);  // Tab-Complete packet
-	Pkt.WriteVarInt(a_Results.size());
+	Pkt.WriteVarInt((int)a_Results.size());
 
 	for (AStringVector::const_iterator itr = a_Results.begin(), end = a_Results.end(); itr != end; ++itr)
 	{
@@ -1743,7 +1743,7 @@ void cProtocol172::HandlePacketLoginStart(cByteBuffer & a_ByteBuffer)
 		cPacketizer Pkt(*this, 0x01);
 		Pkt.WriteString(Server->GetServerID());
 		const AString & PubKeyDer = Server->GetPublicKeyDER();
-		Pkt.WriteShort(PubKeyDer.size());
+		Pkt.WriteShort((short)PubKeyDer.size());
 		Pkt.WriteBuf(PubKeyDer.data(), PubKeyDer.size());
 		Pkt.WriteShort(4);
 		Pkt.WriteInt((int)(intptr_t)this);  // Using 'this' as the cryptographic nonce, so that we don't have to generate one each time :)
@@ -2138,7 +2138,7 @@ void cProtocol172::WritePacket(cByteBuffer & a_Packet)
 	cCSLock Lock(m_CSPacket);
 	AString Pkt;
 	a_Packet.ReadAll(Pkt);
-	WriteVarInt(Pkt.size());
+	WriteVarInt((UInt32)Pkt.size());
 	SendData(Pkt.data(), Pkt.size());
 	Flush();
 }
@@ -2278,6 +2278,13 @@ void cProtocol172::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
 				}
 				break;
 			}
+			case TAG_Int:
+			{
+				if (TagName == "RepairCost")
+				{
+					a_Item.m_RepairCost = NBT.GetInt(tag);
+				}
+			}
 			default: LOGD("Unimplemented NBT data when parsing!"); break;
 		}
 	}
@@ -2396,7 +2403,7 @@ cProtocol172::cPacketizer::~cPacketizer()
 	AString DataToSend;
 
 	// Send the packet length
-	UInt32 PacketLen = m_Out.GetUsedSpace();
+	UInt32 PacketLen = (UInt32)m_Out.GetUsedSpace();
 	m_Protocol.m_OutPacketLenBuffer.WriteVarInt(PacketLen);
 	m_Protocol.m_OutPacketLenBuffer.ReadAll(DataToSend);
 	m_Protocol.SendData(DataToSend.data(), DataToSend.size());
@@ -2451,6 +2458,10 @@ void cProtocol172::cPacketizer::WriteItem(const cItem & a_Item)
 
 	// Send the enchantments and custom names:
 	cFastNBTWriter Writer;
+	if (a_Item.m_RepairCost != 0)
+	{
+		Writer.AddInt("RepairCost", a_Item.m_RepairCost);
+	}
 	if (!a_Item.m_Enchantments.IsEmpty())
 	{
 		const char * TagName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench";
@@ -2489,7 +2500,7 @@ void cProtocol172::cPacketizer::WriteItem(const cItem & a_Item)
 	Writer.Finish();
 	AString Compressed;
 	CompressStringGZIP(Writer.GetResult().data(), Writer.GetResult().size(), Compressed);
-	WriteShort(Compressed.size());
+	WriteShort((short)Compressed.size());
 	WriteBuf(Compressed.data(), Compressed.size());
 }
 
@@ -2559,7 +2570,7 @@ void cProtocol172::cPacketizer::WriteBlockEntity(const cBlockEntity & a_BlockEnt
 
 	AString Compressed;
 	CompressStringGZIP(Writer.GetResult().data(), Writer.GetResult().size(), Compressed);
-	WriteShort(Compressed.size());
+	WriteShort((short)Compressed.size());
 	WriteBuf(Compressed.data(), Compressed.size());
 }
 

src/Protocol/Protocol17x.h

@@ -238,7 +238,7 @@ protected:
 	bool m_IsEncrypted;
 	
 	cAesCfb128Decryptor m_Decryptor;
-	cAesCfb128Decryptor m_Encryptor;
+	cAesCfb128Encryptor m_Encryptor;
 
 	/** The logfile where the comm is logged, when g_ShouldLogComm is true */
 	cFile m_CommLogFile;

src/Protocol/ProtocolRecognizer.cpp

@@ -871,7 +871,7 @@ bool cProtocolRecognizer::TryRecognizeProtocol(void)
 		// Not enough bytes for the packet length, keep waiting
 		return false;
 	}
-	ReadSoFar -= m_Buffer.GetReadableSpace();
+	ReadSoFar -= (UInt32)m_Buffer.GetReadableSpace();
 	if (!m_Buffer.CanReadBytes(PacketLen))
 	{
 		// Not enough bytes for the packet, keep waiting
@@ -961,7 +961,7 @@ bool cProtocolRecognizer::TryRecognizeLengthedProtocol(UInt32 a_PacketLengthRema
 	{
 		return false;
 	}
-	NumBytesRead -= m_Buffer.GetReadableSpace();
+	NumBytesRead -= (UInt32)m_Buffer.GetReadableSpace();
 	switch (ProtocolVersion)
 	{
 		case PROTO_VERSION_1_7_2:

src/RCONServer.cpp

@@ -59,7 +59,7 @@ public:
 	
 	virtual void Finished(void) override
 	{
-		m_Connection.SendResponse(m_RequestID, RCON_PACKET_RESPONSE, m_Buffer.size(), m_Buffer.c_str());
+		m_Connection.SendResponse(m_RequestID, RCON_PACKET_RESPONSE, (int)m_Buffer.size(), m_Buffer.c_str());
 		delete this;
 	}
 	

src/Root.cpp

@@ -590,13 +590,13 @@ bool cRoot::FindAndDoWithPlayer(const AString & a_PlayerName, cPlayerListCallbac
 {
 	class cCallback : public cPlayerListCallback
 	{
-		unsigned      m_BestRating;
-		unsigned      m_NameLength;
+		size_t        m_BestRating;
+		size_t        m_NameLength;
 		const AString m_PlayerName;
 
 		virtual bool Item (cPlayer * a_pPlayer)
 		{
-			unsigned int Rating = RateCompareString (m_PlayerName, a_pPlayer->GetName());
+			size_t Rating = RateCompareString (m_PlayerName, a_pPlayer->GetName());
 			if ((Rating > 0) && (Rating >= m_BestRating))
 			{
 				m_BestMatch = a_pPlayer;
@@ -626,7 +626,7 @@ bool cRoot::FindAndDoWithPlayer(const AString & a_PlayerName, cPlayerListCallbac
 		cPlayer * m_BestMatch;
 		unsigned  m_NumMatches;
 	} Callback (a_PlayerName);
-	ForEachPlayer( Callback );
+	ForEachPlayer(Callback);
 
 	if (Callback.m_NumMatches == 1)
 	{
@@ -763,8 +763,8 @@ void cRoot::LogChunkStats(cCommandOutputCallback & a_Output)
 	{
 		cWorld * World = itr->second;
 		int NumInGenerator = World->GetGeneratorQueueLength();
-		int NumInSaveQueue = World->GetStorageSaveQueueLength();
-		int NumInLoadQueue = World->GetStorageLoadQueueLength();
+		int NumInSaveQueue = (int)World->GetStorageSaveQueueLength();
+		int NumInLoadQueue = (int)World->GetStorageLoadQueueLength();
 		int NumValid = 0;
 		int NumDirty = 0;
 		int NumInLighting = 0;
@@ -784,8 +784,6 @@ void cRoot::LogChunkStats(cCommandOutputCallback & a_Output)
 		a_Output.Out("    block lighting: " SIZE_T_FMT_PRECISION(6)  " bytes (" SIZE_T_FMT_PRECISION(3)  " KiB)", 2 * sizeof(cChunkDef::BlockNibbles), (2 * sizeof(cChunkDef::BlockNibbles) + 1023) / 1024);
 		a_Output.Out("    heightmap:      " SIZE_T_FMT_PRECISION(6)  " bytes (" SIZE_T_FMT_PRECISION(3)  " KiB)", sizeof(cChunkDef::HeightMap), (sizeof(cChunkDef::HeightMap) + 1023) / 1024);
 		a_Output.Out("    biomemap:       " SIZE_T_FMT_PRECISION(6)  " bytes (" SIZE_T_FMT_PRECISION(3)  " KiB)", sizeof(cChunkDef::BiomeMap), (sizeof(cChunkDef::BiomeMap) + 1023) / 1024);
-		int Rest = sizeof(cChunk) - sizeof(cChunkDef::BlockTypes) - 3 * sizeof(cChunkDef::BlockNibbles) - sizeof(cChunkDef::HeightMap) - sizeof(cChunkDef::BiomeMap);
-		a_Output.Out("    other:          %6d bytes (%3d KiB)", Rest, (Rest + 1023) / 1024);
 		SumNumValid += NumValid;
 		SumNumDirty += NumDirty;
 		SumNumInLighting += NumInLighting;

src/Scoreboard.cpp

@@ -261,7 +261,7 @@ void cTeam::SetDisplayName(const AString & a_Name)
 
 
 
-unsigned int cTeam::GetNumPlayers(void) const
+size_t cTeam::GetNumPlayers(void) const
 {
 	return m_Players.size();
 }
@@ -569,7 +569,7 @@ void cScoreboard::SendTo(cClientHandle & a_Client)
 
 
 
-unsigned int cScoreboard::GetNumObjectives(void) const
+size_t cScoreboard::GetNumObjectives(void) const
 {
 	return m_Objectives.size();
 }
@@ -578,7 +578,7 @@ unsigned int cScoreboard::GetNumObjectives(void) const
 
 
 
-unsigned int cScoreboard::GetNumTeams(void) const
+size_t cScoreboard::GetNumTeams(void) const
 {
 	return m_Teams.size();
 }

src/Scoreboard.h

@@ -153,7 +153,7 @@ public:
 	// tolua_begin
 
 	/** Returns the number of registered players */
-	unsigned int GetNumPlayers(void) const;
+	size_t GetNumPlayers(void) const;
 
 	bool AllowsFriendlyFire(void)      const { return m_AllowsFriendlyFire; }
 	bool CanSeeFriendlyInvisible(void) const { return m_CanSeeFriendlyInvisible; }
@@ -248,9 +248,9 @@ public:
 
 	cObjective * GetObjectiveIn(eDisplaySlot a_Slot);
 
-	unsigned int GetNumObjectives(void) const;
+	size_t GetNumObjectives(void) const;
 
-	unsigned int GetNumTeams(void) const;
+	size_t GetNumTeams(void) const;
 
 	void AddPlayerScore(const AString & a_Name, cObjective::eType a_Type, cObjective::Score a_Value = 1);
 

src/Simulator/DelayedFluidSimulator.cpp

@@ -148,7 +148,7 @@ void cDelayedFluidSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_Chunk
 		{
 			SimulateBlock(a_Chunk, itr->x, itr->y, itr->z);
 		}
-		m_TotalBlocks -= Blocks.size();
+		m_TotalBlocks -= (int)Blocks.size();
 		Blocks.clear();
 	}
 }

src/Simulator/IncrementalRedstoneSimulator.h

@@ -55,13 +55,13 @@ private:
 
 	struct sSimulatedPlayerToggleableList // Define structure of the list containing simulate-on-update blocks (such as trapdoors that respond once to a block update, and can be toggled by a player)
 	{
-		Vector3i a_BlockPos;
+		Vector3i a_RelBlockPos;
 		bool WasLastStatePowered; // Was the last state powered or not? Determines whether a source update has happened and if I should resimulate
 	};
 
 	struct sRepeatersDelayList // Define structure of list containing repeaters' delay states
 	{
-		Vector3i a_BlockPos;
+		Vector3i a_RelBlockPos;
 		unsigned char a_DelayTicks; // For how many ticks should the repeater delay
 		unsigned char a_ElapsedTicks; // How much of the previous has been elapsed?
 		bool ShouldPowerOn; // What happens when the delay time is fulfilled?
@@ -91,80 +91,80 @@ private:
 
 	/* ====== SOURCES ====== */
 	/** Handles the redstone torch */
-	void HandleRedstoneTorch(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState);
+	void HandleRedstoneTorch(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyState);
 	/** Handles the redstone block */
-	void HandleRedstoneBlock(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleRedstoneBlock(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles levers */
-	void HandleRedstoneLever(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleRedstoneLever(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles buttons */
-	void HandleRedstoneButton(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType);
+	void HandleRedstoneButton(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles daylight sensors */
-	void HandleDaylightSensor(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleDaylightSensor(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles pressure plates */
-	void HandlePressurePlate(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyType);
+	void HandlePressurePlate(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyType);
 	/* ==================== */
 
 	/* ====== CARRIERS ====== */
 	/** Handles redstone wire */
-	void HandleRedstoneWire(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleRedstoneWire(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles repeaters */
-	void HandleRedstoneRepeater(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState);
+	void HandleRedstoneRepeater(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyState);
 	/* ====================== */
 
 	/* ====== DEVICES ====== */
 	/** Handles pistons */
-	void HandlePiston(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandlePiston(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles dispensers and droppers */
-	void HandleDropSpenser(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleDropSpenser(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles TNT (exploding) */
-	void HandleTNT(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleTNT(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles redstone lamps */
-	void HandleRedstoneLamp(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState);
+	void HandleRedstoneLamp(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyState);
 	/** Handles doords */
-	void HandleDoor(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleDoor(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles command blocks */
-	void HandleCommandBlock(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleCommandBlock(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles activator, detector, and powered rails */
-	void HandleRail(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyType);
+	void HandleRail(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyType);
 	/** Handles trapdoors */
-	void HandleTrapdoor(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleTrapdoor(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles fence gates */
-	void HandleFenceGate(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleFenceGate(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Handles noteblocks */
-	void HandleNoteBlock(int a_BlockX, int a_BlockY, int a_BlockZ);
+	void HandleNoteBlock(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/* ===================== */
 
 	/* ====== Helper functions ====== */
 	/** Marks a block as powered */
-	void SetBlockPowered(int a_BlockX, int a_BlockY, int a_BlockZ, int a_SourceX, int a_SourceY, int a_SourceZ, BLOCKTYPE a_SourceBlock, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
+	void SetBlockPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, int a_RelSourceX, int a_RelSourceY, int a_RelSourceZ, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
 	/** Marks a block as being powered through another block */
-	void SetBlockLinkedPowered(int a_BlockX, int a_BlockY, int a_BlockZ, int a_MiddleX, int a_MiddleY, int a_MiddleZ, int a_SourceX, int a_SourceY, int a_SourceZ, BLOCKTYPE a_SourceBlock, BLOCKTYPE a_MiddeBlock, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
+	void SetBlockLinkedPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, int a_RelMiddleX, int a_RelMiddleY, int a_RelMiddleZ, int a_RelSourceX, int a_RelSourceY, int a_RelSourceZ, BLOCKTYPE a_MiddeBlock, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
 	/** Marks a block as simulated, who should not be simulated further unless their power state changes, to accomodate a player manually toggling the block without triggering the simulator toggling it back */
-	void SetPlayerToggleableBlockAsSimulated(int a_BlockX, int a_BlockY, int a_BlockZ, bool WasLastStatePowered);
+	void SetPlayerToggleableBlockAsSimulated(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, bool WasLastStatePowered);
 	/** Marks the second block in a direction as linked powered */
-	void SetDirectionLinkedPowered(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Direction, BLOCKTYPE a_SourceBlock, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
+	void SetDirectionLinkedPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, char a_Direction, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
 	/** Marks all blocks immediately surrounding a coordinate as powered */
-	void SetAllDirsAsPowered(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_SourceBlock, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
+	void SetAllDirsAsPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
 	/** Queues a repeater to be powered or unpowered */
-	void QueueRepeaterPowerChange(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta, bool ShouldPowerOn);
+	void QueueRepeaterPowerChange(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, NIBBLETYPE a_Meta, bool ShouldPowerOn);
 
 	/** Returns if a coordinate is powered or linked powered */
-	bool AreCoordsPowered(int a_BlockX, int a_BlockY, int a_BlockZ) { return AreCoordsDirectlyPowered(a_BlockX, a_BlockY, a_BlockZ) || AreCoordsLinkedPowered(a_BlockX, a_BlockY, a_BlockZ); }
+	bool AreCoordsPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ) { return AreCoordsDirectlyPowered(a_RelBlockX, a_RelBlockY, a_RelBlockZ) || AreCoordsLinkedPowered(a_RelBlockX, a_RelBlockY, a_RelBlockZ); }
 	/** Returns if a coordinate is in the directly powered blocks list */
-	bool AreCoordsDirectlyPowered(int a_BlockX, int a_BlockY, int a_BlockZ);
+	bool AreCoordsDirectlyPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Returns if a coordinate is in the indirectly powered blocks list */
-	bool AreCoordsLinkedPowered(int a_BlockX, int a_BlockY, int a_BlockZ);
+	bool AreCoordsLinkedPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
 	/** Returns if a coordinate was marked as simulated (for blocks toggleable by players) */
-	bool AreCoordsSimulated(int a_BlockX, int a_BlockY, int a_BlockZ, bool IsCurrentStatePowered);
+	bool AreCoordsSimulated(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, bool IsCurrentStatePowered);
 	/** Returns if a repeater is powered */
-	bool IsRepeaterPowered(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta);
+	bool IsRepeaterPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, NIBBLETYPE a_Meta);
 	/** Returns if a repeater is locked */
-	bool IsRepeaterLocked(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta);
+	bool IsRepeaterLocked(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, NIBBLETYPE a_Meta);
 	/** Returns if a piston is powered */
-	bool IsPistonPowered(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta);
+	bool IsPistonPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, NIBBLETYPE a_Meta);
 	/** Returns if a wire is powered
 	The only diffence between this and a normal AreCoordsPowered is that this function checks for a wire powering another wire */
-	bool IsWirePowered(int a_BlockX, int a_BlockY, int a_BlockZ, unsigned char & a_PowerLevel);
+	bool IsWirePowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, unsigned char & a_PowerLevel);
 
 
 	/** Returns if lever metadata marks it as emitting power */

src/Simulator/SandSimulator.cpp

@@ -64,7 +64,7 @@ void cSandSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChun
 			a_Chunk->SetBlock(itr->x, itr->y, itr->z, E_BLOCK_AIR, 0);
 		}
 	}
-	m_TotalBlocks -= ChunkData.size();
+	m_TotalBlocks -= (int)ChunkData.size();
 	ChunkData.clear();
 }
 
@@ -254,6 +254,10 @@ void cSandSimulator::FinishFalling(
 	{
 		// Rematerialize the material here:
 		a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, a_FallingBlockType, a_FallingBlockMeta);
+		if (a_FallingBlockType == E_BLOCK_ANVIL)
+		{
+			a_World->BroadcastSoundParticleEffect(1022, a_BlockX, a_BlockY, a_BlockZ, 0);
+		}
 		return;
 	}
 	

src/Simulator/VanillaFluidSimulator.cpp

@@ -102,10 +102,7 @@ int cVanillaFluidSimulator::CalculateFlowCost(cChunk * a_Chunk, int a_RelX, int
 	{
 		return Cost;
 	}
-	if (
-		IsPassableForFluid(BlockType) ||                // The block can be passed by the liquid ...
-		(IsBlockLiquid(BlockType) && (BlockMeta != 0))  // ... or it is a liquid and not a source block
-	)
+	if (IsPassableForFluid(BlockType) || IsBlockLiquid(BlockType))
 	{
 		// Path found, exit
 		return a_Iteration;

src/StringCompression.cpp

@@ -11,15 +11,15 @@
 
 
 /// Compresses a_Data into a_Compressed; returns Z_XXX error constants same as zlib's compress2()
-int CompressString(const char * a_Data, int a_Length, AString & a_Compressed, int a_Factor)
+int CompressString(const char * a_Data, size_t a_Length, AString & a_Compressed, int a_Factor)
 {
-	uLongf CompressedSize = compressBound(a_Length);
+	uLongf CompressedSize = compressBound((uLong)a_Length);
 	
 	// HACK: We're assuming that AString returns its internal buffer in its data() call and we're overwriting that buffer!
 	// It saves us one allocation and one memcpy of the entire compressed data
 	// It may not work on some STL implementations! (Confirmed working on MSVC 2008 & 2010)
 	a_Compressed.resize(CompressedSize);
-	int errorcode = compress2( (Bytef*)a_Compressed.data(), &CompressedSize, (const Bytef*)a_Data, a_Length, a_Factor);
+	int errorcode = compress2((Bytef*)a_Compressed.data(), &CompressedSize, (const Bytef *)a_Data, (uLong)a_Length, a_Factor);
 	if (errorcode != Z_OK)
 	{
 		return errorcode;
@@ -33,14 +33,14 @@ int CompressString(const char * a_Data, int a_Length, AString & a_Compressed, in
 
 
 /// Uncompresses a_Data into a_Decompressed; returns Z_XXX error constants same as zlib's uncompress()
-int UncompressString(const char * a_Data, int a_Length, AString & a_Uncompressed, int a_UncompressedSize)
+int UncompressString(const char * a_Data, size_t a_Length, AString & a_Uncompressed, size_t a_UncompressedSize)
 {
 	// HACK: We're assuming that AString returns its internal buffer in its data() call and we're overwriting that buffer!
 	// It saves us one allocation and one memcpy of the entire compressed data
 	// It may not work on some STL implementations! (Confirmed working on MSVC 2008 & 2010)
 	a_Uncompressed.resize(a_UncompressedSize);
 	uLongf UncompressedSize = (uLongf)a_UncompressedSize;  // On some architectures the uLongf is different in size to int, that may be the cause of the -5 error
-	int errorcode = uncompress((Bytef*)a_Uncompressed.data(), &UncompressedSize, (const Bytef*)a_Data, a_Length);
+	int errorcode = uncompress((Bytef*)a_Uncompressed.data(), &UncompressedSize, (const Bytef*)a_Data, (uLong)a_Length);
 	if (errorcode != Z_OK)
 	{
 		return errorcode;
@@ -63,7 +63,7 @@ int CompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Compres
 	z_stream strm;
 	memset(&strm, 0, sizeof(strm));
 	strm.next_in = (Bytef *)a_Data;
-	strm.avail_in = a_Length;
+	strm.avail_in = (uInt)a_Length;
 	strm.next_out = (Bytef *)Buffer;
 	strm.avail_out = sizeof(Buffer);
 	
@@ -127,7 +127,7 @@ extern int UncompressStringGZIP(const char * a_Data, size_t a_Length, AString &
 	z_stream strm;
 	memset(&strm, 0, sizeof(strm));
 	strm.next_in = (Bytef *)a_Data;
-	strm.avail_in = a_Length;
+	strm.avail_in = (uInt)a_Length;
 	strm.next_out = (Bytef *)Buffer;
 	strm.avail_out = sizeof(Buffer);
 	

src/StringCompression.h

@@ -10,10 +10,10 @@
 
 
 /// Compresses a_Data into a_Compressed using ZLIB; returns Z_XXX error constants same as zlib's compress2()
-extern int CompressString(const char * a_Data, int a_Length, AString & a_Compressed, int a_Factor);
+extern int CompressString(const char * a_Data, size_t a_Length, AString & a_Compressed, int a_Factor);
 
 /// Uncompresses a_Data into a_Uncompressed; returns Z_XXX error constants same as zlib's decompress()
-extern int UncompressString(const char * a_Data, int a_Length, AString & a_Uncompressed, int a_UncompressedSize);
+extern int UncompressString(const char * a_Data, size_t a_Length, AString & a_Uncompressed, size_t a_UncompressedSize);
 
 /// Compresses a_Data into a_Compressed using GZIP; returns Z_OK for success or Z_XXX error constants same as zlib
 extern int CompressStringGZIP(const char * a_Data, size_t a_Length, AString & a_Compressed);

src/StringUtils.cpp

@@ -247,18 +247,22 @@ int NoCaseCompare(const AString & s1, const AString & s2)
 
 
 
-unsigned int RateCompareString(const AString & s1, const AString & s2 )
+size_t RateCompareString(const AString & s1, const AString & s2)
 {
-	unsigned int MatchedLetters = 0;
-	unsigned int s1Length = s1.length();
+	size_t MatchedLetters = 0;
+	size_t s1Length = s1.length();
 
-	if( s1Length > s2.length() ) return 0; // Definitely not a match
-
-	for (unsigned int i = 0; i < s1Length; i++)
+	if (s1Length > s2.length())
 	{
-		char c1 = (char)toupper( s1[i] );
-		char c2 = (char)toupper( s2[i] );
-		if( c1 == c2 )
+		// Definitely not a match
+		return 0;
+	}
+
+	for (size_t i = 0; i < s1Length; i++)
+	{
+		char c1 = (char)toupper(s1[i]);
+		char c2 = (char)toupper(s2[i]);
+		if (c1 == c2)
 		{
 			++MatchedLetters;
 		}
@@ -288,11 +292,11 @@ void ReplaceString(AString & iHayStack, const AString & iNeedle, const AString &
 
 
 // Converts a stream of BE shorts into UTF-8 string; returns a ref to a_UTF8
-AString & RawBEToUTF8(const char * a_RawData, int a_NumShorts, AString & a_UTF8)
+AString & RawBEToUTF8(const char * a_RawData, size_t a_NumShorts, AString & a_UTF8)
 {
 	a_UTF8.clear();
 	a_UTF8.reserve(3 * a_NumShorts / 2);  // a quick guess of the resulting size
-	for (int i = 0; i < a_NumShorts; i++)
+	for (size_t i = 0; i < a_NumShorts; i++)
 	{
 		int c = GetBEShort(&a_RawData[i * 2]);
 		if (c < 0x80)

src/StringUtils.h

@@ -55,13 +55,13 @@ extern AString & StrToLower(AString & s);
 extern int NoCaseCompare(const AString & s1, const AString & s2);  // tolua_export
 
 /// Case-insensitive string comparison that returns a rating of equal-ness between [0 - s1.length()]
-extern unsigned int RateCompareString(const AString & s1, const AString & s2 );
+extern size_t RateCompareString(const AString & s1, const AString & s2);
 
 /// Replaces *each* occurence of iNeedle in iHayStack with iReplaceWith
 extern void ReplaceString(AString & iHayStack, const AString & iNeedle, const AString & iReplaceWith);  // tolua_export
 
 /// Converts a stream of BE shorts into UTF-8 string; returns a ref to a_UTF8
-extern AString & RawBEToUTF8(const char * a_RawData, int a_NumShorts, AString & a_UTF8);
+extern AString & RawBEToUTF8(const char * a_RawData, size_t a_NumShorts, AString & a_UTF8);
 
 /// Converts a UTF-8 string into a UTF-16 BE string, packing that back into AString; return a ref to a_UTF16
 extern AString & UTF8ToRawBEUTF16(const char * a_UTF8, size_t a_UTF8Length, AString & a_UTF16);

src/Tracer.cpp

@@ -219,6 +219,10 @@ bool cTracer::Trace( const Vector3f & a_Start, const Vector3f & a_Direction, int
 			return false;
 		}
 		
+		if ((pos.y < 0) || (pos.y >= cChunkDef::Height))
+		{
+			return false;
+		}
 		BLOCKTYPE BlockID = m_World->GetBlock(pos.x, pos.y, pos.z);
 		// Block is counted as a collision if we are not doing a line of sight and it is solid,
 		// or if the block is not air and not water. That way mobs can still see underwater.
@@ -226,7 +230,7 @@ bool cTracer::Trace( const Vector3f & a_Start, const Vector3f & a_Direction, int
 		{
 			BlockHitPosition = pos;
 			int Normal = GetHitNormal(a_Start, End, pos );
-			if(Normal > 0)
+			if (Normal > 0)
 			{
 				HitNormal = m_NormalTable[Normal-1];
 			}

src/UI/SlotArea.cpp

@@ -244,7 +244,7 @@ void cSlotArea::OnPlayerRemoved(cPlayer & a_Player)
 
 
 
-void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_Apply, bool a_KeepEmptySlots)
+void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
 {
 	for (int i = 0; i < m_NumSlots; i++)
 	{
@@ -264,7 +264,7 @@ void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_
 		{
 			NumFit = a_ItemStack.m_ItemCount;
 		}
-		if (a_Apply)
+		if (a_ShouldApply)
 		{
 			cItem NewSlot(a_ItemStack);
 			NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit;
@@ -595,6 +595,409 @@ cCraftingRecipe & cSlotAreaCrafting::GetRecipeForPlayer(cPlayer & a_Player)
 
 
 
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cSlotAreaAnvil:
+
+cSlotAreaAnvil::cSlotAreaAnvil(cAnvilWindow & a_ParentWindow) :
+	cSlotAreaTemporary(3, a_ParentWindow),
+	m_MaximumCost(0)
+{
+}
+
+
+
+
+
+void cSlotAreaAnvil::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem)
+{
+	ASSERT((a_SlotNum >= 0) && (a_SlotNum < GetNumSlots()));
+	if (a_SlotNum != 2)
+	{
+		super::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem);
+		UpdateResult(a_Player);
+		return;
+	}
+
+	bool bAsync = false;
+	if (GetSlot(a_SlotNum, a_Player) == NULL)
+	{
+		LOGWARNING("GetSlot(%d) returned NULL! Ignoring click", a_SlotNum);
+		return;
+	}
+
+	if (a_ClickAction == caDblClick)
+	{
+		return;
+	}
+
+	if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick))
+	{
+		ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
+		return;
+	}
+
+	cItem Slot(*GetSlot(a_SlotNum, a_Player));
+	if (!Slot.IsSameType(a_ClickedItem))
+	{
+		LOGWARNING("*** Window lost sync at item %d in SlotArea with %d items ***", a_SlotNum, m_NumSlots);
+		LOGWARNING("My item:    %s", ItemToFullString(Slot).c_str());
+		LOGWARNING("Their item: %s", ItemToFullString(a_ClickedItem).c_str());
+		bAsync = true;
+	}
+	cItem & DraggingItem = a_Player.GetDraggingItem();
+
+	if (Slot.IsEmpty())
+	{
+		return;
+	}
+	if (!DraggingItem.IsEmpty())
+	{
+		if (!(DraggingItem.IsEqual(Slot) && ((DraggingItem.m_ItemCount + Slot.m_ItemCount) <= cItemHandler::GetItemHandler(Slot)->GetMaxStackSize())))
+		{
+			return;
+		}
+	}
+
+	if (!CanTakeResultItem(a_Player))
+	{
+		return;
+	}
+
+	cItem NewItem = cItem(Slot);
+	NewItem.m_ItemCount += DraggingItem.m_ItemCount;
+
+	Slot.Empty();
+	DraggingItem.Empty();
+	SetSlot(a_SlotNum, a_Player, Slot);
+
+	DraggingItem = NewItem;
+	OnTakeResult(a_Player);
+
+	if (bAsync)
+	{
+		m_ParentWindow.BroadcastWholeWindow();
+	}
+}
+
+
+
+
+
+void cSlotAreaAnvil::ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem)
+{
+	if (a_SlotNum != 2)
+	{
+		super::ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
+		UpdateResult(a_Player);
+		return;
+	}
+
+	// Make a copy of the slot, distribute it among the other areas, then update the slot to contain the leftover:
+	cItem Slot(*GetSlot(a_SlotNum, a_Player));
+
+	if (Slot.IsEmpty() || !CanTakeResultItem(a_Player))
+	{
+		return;
+	}
+
+	m_ParentWindow.DistributeStack(Slot, a_Player, this, true);
+	if (Slot.IsEmpty())
+	{
+		Slot.Empty();
+		OnTakeResult(a_Player);
+	}
+	SetSlot(a_SlotNum, a_Player, Slot);
+	
+	// Some clients try to guess our actions and not always right (armor slots in 1.2.5), so we fix them:
+	m_ParentWindow.BroadcastWholeWindow();
+}
+
+
+
+
+
+void cSlotAreaAnvil::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
+{
+	for (int i = 0; i < 2; i++)
+	{
+		const cItem * Slot = GetSlot(i, a_Player);
+		if (!Slot->IsEqual(a_ItemStack) && (!Slot->IsEmpty() || a_KeepEmptySlots))
+		{
+			// Different items
+			continue;
+		}
+		int NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
+		if (NumFit <= 0)
+		{
+			// Full stack already
+			continue;
+		}
+		if (NumFit > a_ItemStack.m_ItemCount)
+		{
+			NumFit = a_ItemStack.m_ItemCount;
+		}
+		if (a_ShouldApply)
+		{
+			cItem NewSlot(a_ItemStack);
+			NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit;
+			SetSlot(i, a_Player, NewSlot);
+		}
+		a_ItemStack.m_ItemCount -= NumFit;
+		if (a_ItemStack.IsEmpty())
+		{
+			UpdateResult(a_Player);
+			return;
+		}
+	}  // for i - Slots
+	UpdateResult(a_Player);
+}
+
+
+
+
+
+void cSlotAreaAnvil::OnTakeResult(cPlayer & a_Player)
+{
+	if (!a_Player.IsGameModeCreative())
+	{
+		a_Player.DeltaExperience(cPlayer::XpForLevel(m_MaximumCost));
+	}
+	SetSlot(0, a_Player, cItem());
+
+	if (m_StackSizeToBeUsedInRepair > 0)
+	{
+		const cItem * Item = GetSlot(1, a_Player);
+		if (!Item->IsEmpty() && (Item->m_ItemCount > m_StackSizeToBeUsedInRepair))
+		{
+			cItem NewSecondItem(*Item);
+			NewSecondItem.m_ItemCount -= m_StackSizeToBeUsedInRepair;
+			SetSlot(1, a_Player, NewSecondItem);
+		}
+		else
+		{
+			SetSlot(1, a_Player, cItem());
+		}
+	}
+	else
+	{
+		SetSlot(1, a_Player, cItem());
+	}
+	m_ParentWindow.SetProperty(0, m_MaximumCost, a_Player);
+
+	m_MaximumCost = 0;
+	((cAnvilWindow*)&m_ParentWindow)->SetRepairedItemName("", NULL);
+
+	int PosX, PosY, PosZ;
+	((cAnvilWindow*)&m_ParentWindow)->GetBlockPos(PosX, PosY, PosZ);
+
+	BLOCKTYPE Block;
+	NIBBLETYPE BlockMeta;
+	a_Player.GetWorld()->GetBlockTypeMeta(PosX, PosY, PosZ, Block, BlockMeta);
+
+	cFastRandom Random;
+	if (!a_Player.IsGameModeCreative() && (Block == E_BLOCK_ANVIL) && (Random.NextFloat(1.0F) < 0.12F))
+	{
+		NIBBLETYPE Orientation = BlockMeta & 0x3;
+		NIBBLETYPE AnvilDamage = BlockMeta >> 2;
+		++AnvilDamage;
+
+		if (AnvilDamage > 2)
+		{
+			// Anvil will break
+			a_Player.GetWorld()->SetBlock(PosX, PosY, PosZ, E_BLOCK_AIR, (NIBBLETYPE)0);
+			a_Player.GetWorld()->BroadcastSoundParticleEffect(1020, PosX, PosY, PosZ, 0);
+			a_Player.CloseWindow(false);
+		}
+		else
+		{
+			a_Player.GetWorld()->SetBlockMeta(PosX, PosY, PosZ, Orientation | (AnvilDamage << 2));
+			a_Player.GetWorld()->BroadcastSoundParticleEffect(1021, PosX, PosY, PosZ, 0);
+		}
+	}
+	else
+	{
+		a_Player.GetWorld()->BroadcastSoundParticleEffect(1021, PosX, PosY, PosZ, 0);
+	}
+}
+
+
+
+
+
+bool cSlotAreaAnvil::CanTakeResultItem(cPlayer & a_Player)
+{
+	return (
+			(
+				a_Player.IsGameModeCreative() ||              // Is the player in gamemode?
+				(a_Player.GetXpLevel() >= m_MaximumCost)      // or the player have enough exp?
+			) &&
+			(!GetSlot(2, a_Player)->IsEmpty()) &&             // Is a item in the result slot?
+			(m_MaximumCost > 0)                               // When no maximum cost is set, the item isn't set from the UpdateResult() method and can't be a valid enchanting result.
+	);
+}
+
+
+
+
+
+void cSlotAreaAnvil::OnPlayerRemoved(cPlayer & a_Player)
+{
+	TossItems(a_Player, 0, 2);
+	super::OnPlayerRemoved(a_Player);
+}
+
+
+
+
+
+void cSlotAreaAnvil::UpdateResult(cPlayer & a_Player)
+{
+	cItem Input(*GetSlot(0, a_Player));
+	cItem SecondInput(*GetSlot(1, a_Player));
+	cItem Output(*GetSlot(2, a_Player));
+	
+	if (Input.IsEmpty() && !Output.IsEmpty())
+	{
+		Output.Empty();
+		SetSlot(2, a_Player, Output);
+		m_ParentWindow.SetProperty(0, 0, a_Player);
+		return;
+	}
+
+	m_MaximumCost = 0;
+	m_StackSizeToBeUsedInRepair = 0;
+	int RepairCost = Input.m_RepairCost;
+	int NeedExp = 0;
+	bool IsEnchantBook = false;
+	if (!SecondInput.IsEmpty())
+	{
+		IsEnchantBook = (SecondInput.m_ItemType == E_ITEM_ENCHANTED_BOOK);
+		
+		RepairCost += SecondInput.m_RepairCost;
+		if (Input.IsDamageable() && cItemHandler::GetItemHandler(Input)->CanRepairWithRawMaterial(SecondInput.m_ItemType))
+		{
+			// Tool and armor repair with special item (iron / gold / diamond / ...)
+			int DamageDiff = std::min((int)Input.m_ItemDamage, (int)Input.GetMaxDamage() / 4);
+			if (DamageDiff <= 0)
+			{
+				// No enchantment
+				Output.Empty();
+				SetSlot(2, a_Player, Output);
+				m_ParentWindow.SetProperty(0, 0, a_Player);
+				return;
+			}
+
+			int x = 0;
+			while ((DamageDiff > 0) && (x < SecondInput.m_ItemCount))
+			{
+				Input.m_ItemDamage -= DamageDiff;
+				NeedExp += std::max(1, DamageDiff / 100) + (int)Input.m_Enchantments.Count();
+				DamageDiff = std::min((int)Input.m_ItemDamage, (int)Input.GetMaxDamage() / 4);
+
+				++x;
+			}
+			m_StackSizeToBeUsedInRepair = x;
+		}
+		else
+		{
+			// Tool and armor repair with two tools / armors
+			if (!IsEnchantBook && (!Input.IsSameType(SecondInput) || !Input.IsDamageable()))
+			{
+				// No enchantment
+				Output.Empty();
+				SetSlot(2, a_Player, Output);
+				m_ParentWindow.SetProperty(0, 0, a_Player);
+				return;
+			}
+
+			if ((Input.GetMaxDamage() > 0) && !IsEnchantBook)
+			{
+				int FirstDamageDiff = Input.GetMaxDamage() - Input.m_ItemDamage;
+				int SecondDamageDiff = SecondInput.GetMaxDamage() - SecondInput.m_ItemDamage;
+				int Damage = SecondDamageDiff + Input.GetMaxDamage() * 12 / 100;
+
+				int NewItemDamage = Input.GetMaxDamage() - (FirstDamageDiff + Damage);
+				if (NewItemDamage > 0)
+				{
+					NewItemDamage = 0;
+				}
+
+				if (NewItemDamage < Input.m_ItemDamage)
+				{
+					Input.m_ItemDamage = NewItemDamage;
+					NeedExp += std::max(1, Damage / 100);
+				}
+			}
+
+			// TODO: Add enchantments.
+		}
+	}
+
+	int NameChangeExp = 0;
+	const AString & RepairedItemName = ((cAnvilWindow*)&m_ParentWindow)->GetRepairedItemName();
+	if (RepairedItemName.empty())
+	{
+		// Remove custom name
+		if (!Input.m_CustomName.empty())
+		{
+			NameChangeExp = (Input.IsDamageable()) ? 7 : (Input.m_ItemCount * 5);
+			NeedExp += NameChangeExp;
+			Input.m_CustomName = "";
+		}
+	}
+	else if (RepairedItemName != Input.m_CustomName)
+	{
+		// Change custom name
+		NameChangeExp = (Input.IsDamageable()) ? 7 : (Input.m_ItemCount * 5);
+		NeedExp += NameChangeExp;
+
+		if (!Input.m_CustomName.empty())
+		{
+			RepairCost += NameChangeExp / 2;
+		}
+
+		Input.m_CustomName = RepairedItemName;
+	}
+
+	// TODO: Add enchantment exp cost.
+
+	m_MaximumCost = RepairCost + NeedExp;
+
+	if (NeedExp < 0)
+	{
+		Input.Empty();
+	}
+
+	if ((NameChangeExp == NeedExp) && (NameChangeExp > 0) && (m_MaximumCost >= 40))
+	{
+		m_MaximumCost = 39;
+	}
+	if (m_MaximumCost >= 40 && !a_Player.IsGameModeCreative())
+	{
+		Input.Empty();
+	}
+
+	if (!Input.IsEmpty())
+	{
+		RepairCost = std::max(Input.m_RepairCost, SecondInput.m_RepairCost);
+		if (!Input.m_CustomName.empty())
+		{
+			RepairCost -= 9;
+		}
+		RepairCost = std::max(RepairCost, 0);
+		RepairCost += 2;
+		Input.m_RepairCost = RepairCost;
+	}
+
+	SetSlot(2, a_Player, Input);
+	m_ParentWindow.SetProperty(0, m_MaximumCost, a_Player);
+}
+
+
+
+
+
+
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // cSlotAreaEnchanting:
 

src/UI/SlotArea.h

@@ -9,6 +9,7 @@
 #pragma once
 
 #include "../Inventory.h"
+#include "Window.h"
 
 
 
@@ -259,6 +260,43 @@ protected:
 
 
 
+class cSlotAreaAnvil :
+	public cSlotAreaTemporary
+{
+	typedef cSlotAreaTemporary super;
+
+public:
+	cSlotAreaAnvil(cAnvilWindow & a_ParentWindow);
+
+	// cSlotArea overrides:
+	virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
+	virtual void ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem) override;
+	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override;
+
+	// cSlotAreaTemporary overrides:
+	virtual void OnPlayerRemoved(cPlayer & a_Player) override;
+
+	/** Can the player take the item from the slot? */
+	bool CanTakeResultItem(cPlayer & a_Player);
+
+	/** This function will call, when the player take the item from the slot. */
+	void OnTakeResult(cPlayer & a_Player);
+
+	/** Handles a click in the item slot. */
+	void UpdateResult(cPlayer & a_Player);
+
+protected:
+	/** The maximum cost of repairing/renaming in the anvil. */
+	int m_MaximumCost;
+
+	/** The stack size of the second item where was used for repair */
+	char m_StackSizeToBeUsedInRepair;
+} ;
+
+
+
+
+
 class cSlotAreaEnchanting :
 	public cSlotAreaTemporary
 {

src/UI/Window.cpp

@@ -591,7 +591,7 @@ void cWindow::OnLeftPaintEnd(cPlayer & a_Player)
 	
 	const cSlotNums & SlotNums = a_Player.GetInventoryPaintSlots();
 	cItem ToDistribute(a_Player.GetDraggingItem());
-	int ToEachSlot = (int)ToDistribute.m_ItemCount / SlotNums.size();
+	int ToEachSlot = (int)ToDistribute.m_ItemCount / (int)SlotNums.size();
 	
 	int NumDistributed = DistributeItemToSlots(a_Player, ToDistribute, ToEachSlot, SlotNums);
 	
@@ -804,6 +804,51 @@ cCraftingWindow::cCraftingWindow(int a_BlockX, int a_BlockY, int a_BlockZ) :
 
 
 
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cAnvilWindow:
+
+cAnvilWindow::cAnvilWindow(int a_BlockX, int a_BlockY, int a_BlockZ) :
+	cWindow(wtAnvil, "Repair"),
+	m_RepairedItemName(""),
+	m_BlockX(a_BlockX),
+	m_BlockY(a_BlockY),
+	m_BlockZ(a_BlockZ)
+{
+	m_AnvilSlotArea = new cSlotAreaAnvil(*this);
+	m_SlotAreas.push_back(m_AnvilSlotArea);
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+void cAnvilWindow::SetRepairedItemName(const AString & a_Name, cPlayer * a_Player)
+{
+	m_RepairedItemName = a_Name;
+
+	if (a_Player != NULL)
+	{
+		m_AnvilSlotArea->UpdateResult(*a_Player);
+	}
+}
+
+
+
+
+
+void cAnvilWindow::GetBlockPos(int & a_PosX, int & a_PosY, int & a_PosZ)
+{
+	a_PosX = m_BlockX;
+	a_PosY = m_BlockY;
+	a_PosZ = m_BlockZ;
+}
+
+
+
+
+
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // cEnchantingWindow:
 

src/UI/Window.h

@@ -24,6 +24,7 @@ class cEnderChestEntity;
 class cFurnaceEntity;
 class cHopperEntity;
 class cSlotArea;
+class cSlotAreaAnvil;
 class cWorld;
 
 typedef std::list<cPlayer *> cPlayerList;
@@ -231,6 +232,32 @@ public:
 
 
 
+class cAnvilWindow :
+	public cWindow
+{
+	typedef cWindow super;
+public:
+	cAnvilWindow(int a_BlockX, int a_BlockY, int a_BlockZ);
+
+	/** Gets the repaired item name. */
+	AString GetRepairedItemName(void) const { return m_RepairedItemName; }
+
+	/** Set the repaired item name. */
+	void SetRepairedItemName(const AString & a_Name, cPlayer * a_Player);
+
+	/** Gets the Position from the Anvil */
+	void GetBlockPos(int & a_PosX, int & a_PosY, int & a_PosZ);
+
+protected:
+	cSlotAreaAnvil * m_AnvilSlotArea;
+	AString m_RepairedItemName;
+	int m_BlockX, m_BlockY, m_BlockZ;
+} ;
+
+
+
+
+
 class cEnchantingWindow :
 	public cWindow
 {
@@ -243,7 +270,7 @@ public:
 	/** Return the Value of a Property */
 	int GetPropertyValue(int a_Property);
 
-	/** Set the Position Values to the Position of the Enchantment Table */
+	/** Get the Position from the Enchantment Table */
 	void GetBlockPos(int & a_PosX, int & a_PosY, int & a_PosZ);
 
 	cSlotArea * m_SlotArea;

src/Vector3.h

@@ -42,7 +42,6 @@ public:
 	Vector3(const Vector3<_T> * a_Rhs) : x(a_Rhs->x), y(a_Rhs->y), z(a_Rhs->z) {}
 	// tolua_begin
 
-
 	inline void Set(T a_x, T a_y, T a_z)
 	{
 		x = a_x;
@@ -107,18 +106,18 @@ public:
 
 	inline bool Equals(const Vector3<T> & a_Rhs) const
 	{
-		return x == a_Rhs.x && y == a_Rhs.y && z == a_Rhs.z;
+		// Perform a bitwise comparison of the contents - we want to know whether this object is exactly equal
+		// To perform EPS-based comparison, use the EqualsEps() function
+		return (
+			(memcmp(&x, &a_Rhs.x, sizeof(x)) == 0) &&
+			(memcmp(&y, &a_Rhs.y, sizeof(y)) == 0) &&
+			(memcmp(&z, &a_Rhs.z, sizeof(z)) == 0)
+		);
 	}
-
-	inline bool operator == (const Vector3<T> & a_Rhs) const
+	
+	inline bool EqualsEps(const Vector3<T> & a_Rhs, T a_Eps) const
 	{
-		return Equals(a_Rhs);
-	}
-
-	inline bool operator < (const Vector3<T> & a_Rhs)
-	{
-		// return (x < a_Rhs.x) && (y < a_Rhs.y) && (z < a_Rhs.z); ?
-		return (x < a_Rhs.x) || (x == a_Rhs.x && y < a_Rhs.y) || (x == a_Rhs.x && y == a_Rhs.y && z < a_Rhs.z);
+		return (Abs(x - a_Rhs.x) < a_Eps) && (Abs(y - a_Rhs.y) < a_Eps) && (Abs(z - a_Rhs.z) < a_Eps);
 	}
 
 	inline void Move(T a_X, T a_Y, T a_Z)
@@ -137,6 +136,16 @@ public:
 
 	// tolua_end
 
+	inline bool operator != (const Vector3<T> & a_Rhs) const
+	{
+		return !Equals(a_Rhs);
+	}
+
+	inline bool operator == (const Vector3<T> & a_Rhs) const
+	{
+		return Equals(a_Rhs);
+	}
+
 	inline void operator += (const Vector3<T> & a_Rhs)
 	{
 		x += a_Rhs.x;
@@ -165,8 +174,16 @@ public:
 		z *= a_v;
 	}
 
-	// tolua_begin
+	inline Vector3<T> & operator = (const Vector3<T> & a_Rhs)
+	{
+		x = a_Rhs.x;
+		y = a_Rhs.y;
+		z = a_Rhs.z;
+		return *this;
+	}
 
+	// tolua_begin
+	
 	inline Vector3<T> operator + (const Vector3<T>& a_Rhs) const
 	{
 		return Vector3<T>(
@@ -219,7 +236,7 @@ public:
 	*/
 	inline double LineCoeffToXYPlane(const Vector3<T> & a_OtherEnd, T a_Z) const
 	{
-		if (abs(z - a_OtherEnd.z) < EPS)
+		if (Abs(z - a_OtherEnd.z) < EPS)
 		{
 			return NO_INTERSECTION;
 		}
@@ -234,7 +251,7 @@ public:
 	*/
 	inline double LineCoeffToXZPlane(const Vector3<T> & a_OtherEnd, T a_Y) const
 	{
-		if (abs(y - a_OtherEnd.y) < EPS)
+		if (Abs(y - a_OtherEnd.y) < EPS)
 		{
 			return NO_INTERSECTION;
 		}
@@ -249,7 +266,7 @@ public:
 	*/
 	inline double LineCoeffToYZPlane(const Vector3<T> & a_OtherEnd, T a_X) const
 	{
-		if (abs(x - a_OtherEnd.x) < EPS)
+		if (Abs(x - a_OtherEnd.x) < EPS)
 		{
 			return NO_INTERSECTION;
 		}
@@ -262,7 +279,15 @@ public:
 
 	/** Return value of LineCoeffToPlane() if the line is parallel to the plane. */
 	static const double NO_INTERSECTION;
+	
+protected:
 
+	/** Returns the absolute value of the given argument.
+	Templatized because the standard library differentiates between abs() and fabs(). */
+	static T Abs(T a_Value)
+	{
+		return (a_Value < 0) ? -a_Value : a_Value;
+	}
 };
 // tolua_end
 

src/World.cpp

@@ -394,10 +394,14 @@ void cWorld::InitializeSpawn(void)
 	
 	// For the debugging builds, don't make the server build too much world upon start:
 	#if defined(_DEBUG) || defined(ANDROID_NDK)
-	int ViewDist = 9;
+		const int DefaultViewDist = 9;
 	#else
-	int ViewDist = 20;  // Always prepare an area 20 chunks across, no matter what the actual cClientHandle::VIEWDISTANCE is
+		const int DefaultViewDist = 20;  // Always prepare an area 20 chunks across, no matter what the actual cClientHandle::VIEWDISTANCE is
 	#endif  // _DEBUG
+	cIniFile IniFile;
+	IniFile.ReadFile(m_IniFileName);
+	int ViewDist = IniFile.GetValueSetI("SpawnPosition", "PregenerateDistance", DefaultViewDist);
+	IniFile.WriteFile(m_IniFileName);
 	
 	LOG("Preparing spawn area in world \"%s\"...", m_WorldName.c_str());
 	for (int x = 0; x < ViewDist; x++)
@@ -2402,13 +2406,13 @@ bool cWorld::DoWithPlayer(const AString & a_PlayerName, cPlayerListCallback & a_
 bool cWorld::FindAndDoWithPlayer(const AString & a_PlayerNameHint, cPlayerListCallback & a_Callback)
 {
 	cPlayer * BestMatch = NULL;
-	unsigned int BestRating = 0;
-	unsigned int NameLength = a_PlayerNameHint.length();
+	size_t BestRating = 0;
+	size_t NameLength = a_PlayerNameHint.length();
 
 	cCSLock Lock(m_CSPlayers);
 	for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
 	{
-		unsigned int Rating = RateCompareString (a_PlayerNameHint, (*itr)->GetName());
+		size_t Rating = RateCompareString (a_PlayerNameHint, (*itr)->GetName());
 		if (Rating >= BestRating)
 		{
 			BestMatch = *itr;
@@ -2422,7 +2426,6 @@ bool cWorld::FindAndDoWithPlayer(const AString & a_PlayerNameHint, cPlayerListCa
 
 	if (BestMatch != NULL)
 	{
-		LOG("Compared %s and %s with rating %i", a_PlayerNameHint.c_str(), BestMatch->GetName().c_str(), BestRating);
 		return a_Callback.Item (BestMatch);
 	}
 	return false;

src/World.h

@@ -351,7 +351,7 @@ public:
 	/** Is the trapdoor open? Returns false if there is no trapdoor at the specified coords. */
 	bool IsTrapdoorOpen(int a_BlockX, int a_BlockY, int a_BlockZ);                                      // tolua_export
 
-	/** Set the state of a trapdoor. Returns true if the trapdoor was update, false if there was no trapdoor at those coords. */
+	/** Set the state of a trapdoor. Returns true if the trapdoor was updated, false if there was no trapdoor at those coords. */
 	bool SetTrapdoorOpen(int a_BlockX, int a_BlockY, int a_BlockZ, bool a_Open);                        // tolua_export
 
 	/** Regenerate the given chunk: */
@@ -710,7 +710,9 @@ public:
 	virtual int SpawnMob(double a_PosX, double a_PosY, double a_PosZ, cMonster::eType a_MonsterType) override;  // tolua_export
 	int SpawnMobFinalize(cMonster* a_Monster);
 	
-	/** Creates a projectile of the specified type. Returns the projectile's EntityID if successful, <0 otherwise */
+	/** Creates a projectile of the specified type. Returns the projectile's EntityID if successful, <0 otherwise
+	Item parameter used currently for Fireworks to correctly set entity metadata based on item metadata
+	*/
 	int CreateProjectile(double a_PosX, double a_PosY, double a_PosZ, cProjectileEntity::eKind a_Kind, cEntity * a_Creator, const cItem & a_Item, const Vector3d * a_Speed = NULL);  // tolua_export
 	
 	/** Returns a random number from the m_TickRand in range [0 .. a_Range]. To be used only in the tick thread! */

src/WorldStorage/FastNBT.cpp

@@ -29,7 +29,7 @@
 // cParsedNBT:
 
 #define NEEDBYTES(N) \
-	if (m_Length - m_Pos < N) \
+	if (m_Length - m_Pos < (size_t)N) \
 	{ \
 		return false; \
 	}
@@ -38,7 +38,7 @@
 
 
 
-cParsedNBT::cParsedNBT(const char * a_Data, int a_Length) :
+cParsedNBT::cParsedNBT(const char * a_Data, size_t a_Length) :
 	m_Data(a_Data),
 	m_Length(a_Length),
 	m_Pos(0)
@@ -79,14 +79,14 @@ bool cParsedNBT::Parse(void)
 
 
 
-bool cParsedNBT::ReadString(int & a_StringStart, int & a_StringLen)
+bool cParsedNBT::ReadString(size_t & a_StringStart, size_t & a_StringLen)
 {
 	NEEDBYTES(2);
 	a_StringStart = m_Pos + 2;
-	a_StringLen = GetBEShort(m_Data + m_Pos);
-	if (a_StringLen < 0)
+	a_StringLen = (size_t)GetBEShort(m_Data + m_Pos);
+	if (a_StringLen > 0xffff)
 	{
-		// Invalid string length
+		// Suspicious string length
 		return false;
 	}
 	m_Pos += 2 + a_StringLen;
@@ -99,8 +99,10 @@ bool cParsedNBT::ReadString(int & a_StringStart, int & a_StringLen)
 
 bool cParsedNBT::ReadCompound(void)
 {
+	ASSERT(m_Tags.size() > 0);
+
 	// Reads the latest tag as a compound
-	int ParentIdx = m_Tags.size() - 1;
+	int ParentIdx = (int)m_Tags.size() - 1;
 	int PrevSibling = -1;
 	for (;;)
 	{
@@ -114,13 +116,13 @@ bool cParsedNBT::ReadCompound(void)
 		m_Tags.push_back(cFastNBTTag(TagType, ParentIdx, PrevSibling));
 		if (PrevSibling >= 0)
 		{
-			m_Tags[PrevSibling].m_NextSibling = m_Tags.size() - 1;
+			m_Tags[PrevSibling].m_NextSibling = (int)m_Tags.size() - 1;
 		}
 		else
 		{
-			m_Tags[ParentIdx].m_FirstChild = m_Tags.size() - 1;
+			m_Tags[ParentIdx].m_FirstChild = (int)m_Tags.size() - 1;
 		}
-		PrevSibling = m_Tags.size() - 1;
+		PrevSibling = (int)m_Tags.size() - 1;
 		RETURN_FALSE_IF_FALSE(ReadString(m_Tags.back().m_NameStart, m_Tags.back().m_NameLength));
 		RETURN_FALSE_IF_FALSE(ReadTag());
 	}  // while (true)
@@ -146,20 +148,20 @@ bool cParsedNBT::ReadList(eTagType a_ChildrenType)
 	}
 
 	// Read items:
-	int ParentIdx = m_Tags.size() - 1;
+	int ParentIdx = (int)m_Tags.size() - 1;
 	int PrevSibling = -1;
 	for (int i = 0; i < Count; i++)
 	{
 		m_Tags.push_back(cFastNBTTag(a_ChildrenType, ParentIdx, PrevSibling));
 		if (PrevSibling >= 0)
 		{
-			m_Tags[PrevSibling].m_NextSibling = m_Tags.size() - 1;
+			m_Tags[PrevSibling].m_NextSibling = (int)m_Tags.size() - 1;
 		}
 		else
 		{
-			m_Tags[ParentIdx].m_FirstChild = m_Tags.size() - 1;
+			m_Tags[ParentIdx].m_FirstChild = (int)m_Tags.size() - 1;
 		}
-		PrevSibling = m_Tags.size() - 1;
+		PrevSibling = (int)m_Tags.size() - 1;
 		RETURN_FALSE_IF_FALSE(ReadTag());
 	}  // for (i)
 	m_Tags[ParentIdx].m_LastChild = PrevSibling;
@@ -279,7 +281,7 @@ int cParsedNBT::FindChildByName(int a_Tag, const char * a_Name, size_t a_NameLen
 	for (int Child = m_Tags[a_Tag].m_FirstChild; Child != -1; Child = m_Tags[Child].m_NextSibling)
 	{
 		if (
-			(m_Tags[Child].m_NameLength == (int)a_NameLength) &&
+			(m_Tags[Child].m_NameLength == a_NameLength) &&
 			(memcmp(m_Data + m_Tags[Child].m_NameStart, a_Name, a_NameLength) == 0)
 		)
 		{
@@ -336,7 +338,7 @@ cFastNBTWriter::cFastNBTWriter(const AString & a_RootTagName) :
 	m_Stack[0].m_Type = TAG_Compound;
 	m_Result.reserve(100 * 1024);
 	m_Result.push_back(TAG_Compound);
-	WriteString(a_RootTagName.data(), a_RootTagName.size());
+	WriteString(a_RootTagName.data(), (UInt16)a_RootTagName.size());
 }
 
 
@@ -389,7 +391,7 @@ void cFastNBTWriter::BeginList(const AString & a_Name, eTagType a_ChildrenType)
 	
 	++m_CurrentStack;
 	m_Stack[m_CurrentStack].m_Type     = TAG_List;
-	m_Stack[m_CurrentStack].m_Pos      = m_Result.size() - 4;
+	m_Stack[m_CurrentStack].m_Pos      = (int)m_Result.size() - 4;
 	m_Stack[m_CurrentStack].m_Count    = 0;
 	m_Stack[m_CurrentStack].m_ItemType = a_ChildrenType;
 }
@@ -493,7 +495,7 @@ void cFastNBTWriter::AddString(const AString & a_Name, const AString & a_Value)
 void cFastNBTWriter::AddByteArray(const AString & a_Name, const char * a_Value, size_t a_NumElements)
 {
 	TagCommon(a_Name, TAG_ByteArray);
-	Int32 len = htonl(a_NumElements);
+	u_long len = htonl((u_long)a_NumElements);
 	m_Result.append((const char *)&len, 4);
 	m_Result.append(a_Value, a_NumElements);
 }
@@ -505,7 +507,7 @@ void cFastNBTWriter::AddByteArray(const AString & a_Name, const char * a_Value,
 void cFastNBTWriter::AddIntArray(const AString & a_Name, const int * a_Value, size_t a_NumElements)
 {
 	TagCommon(a_Name, TAG_IntArray);
-	Int32 len = htonl(a_NumElements);
+	u_long len = htonl((u_long)a_NumElements);
 	size_t cap = m_Result.capacity();
 	size_t size = m_Result.length();
 	if ((cap - size) < (4 + a_NumElements * 4))
@@ -534,7 +536,7 @@ void cFastNBTWriter::Finish(void)
 
 
 
-void cFastNBTWriter::WriteString(const char * a_Data, short a_Length)
+void cFastNBTWriter::WriteString(const char * a_Data, UInt16 a_Length)
 {
 	Int16 Len = htons(a_Length);
 	m_Result.append((const char *)&Len, 2);

src/WorldStorage/FastNBT.h

@@ -61,10 +61,10 @@ public:
 	
 	// The following members are indices into the data stream. m_DataLength == 0 if no data available
 	// They must not be pointers, because the datastream may be copied into another AString object in the meantime.
-	int m_NameStart;
-	int m_NameLength;
-	int m_DataStart;
-	int m_DataLength;
+	size_t m_NameStart;
+	size_t m_NameLength;
+	size_t m_DataStart;
+	size_t m_DataLength;
 	
 	// The following members are indices into the array returned; -1 if not valid
 	// They must not be pointers, because pointers would not survive std::vector reallocation
@@ -114,7 +114,7 @@ Each primitive tag also stores the length of the contained data, in bytes.
 class cParsedNBT
 {
 public:
-	cParsedNBT(const char * a_Data, int a_Length);
+	cParsedNBT(const char * a_Data, size_t a_Length);
 	
 	bool IsValid(void) const {return m_IsValid; }
 	
@@ -135,7 +135,7 @@ public:
 	
 	/** Returns the length of the tag's data, in bytes.
 	Not valid for Compound or List tags! */
-	int GetDataLength (int a_Tag) const
+	size_t GetDataLength (int a_Tag) const
 	{
 		ASSERT(m_Tags[(size_t)a_Tag].m_Type != TAG_List);
 		ASSERT(m_Tags[(size_t)a_Tag].m_Type != TAG_Compound);
@@ -251,15 +251,15 @@ public:
 	
 protected:
 	const char *             m_Data;
-	int                      m_Length;
+	size_t                   m_Length;
 	std::vector<cFastNBTTag> m_Tags;
 	bool                     m_IsValid;  // True if parsing succeeded
 
 	// Used while parsing:
-	int m_Pos;
+	size_t m_Pos;
 
 	bool Parse(void);
-	bool ReadString(int & a_StringStart, int & a_StringLen);  // Reads a simple string (2 bytes length + data), sets the string descriptors
+	bool ReadString(size_t & a_StringStart, size_t & a_StringLen);  // Reads a simple string (2 bytes length + data), sets the string descriptors
 	bool ReadCompound(void);  // Reads the latest tag as a compound
 	bool ReadList(eTagType a_ChildrenType);  // Reads the latest tag as a list of items of type a_ChildrenType
 	bool ReadTag(void);       // Reads the latest tag, depending on its m_Type setting
@@ -319,7 +319,7 @@ protected:
 	
 	bool IsStackTopCompound(void) const { return (m_Stack[m_CurrentStack].m_Type == TAG_Compound); }
 	
-	void WriteString(const char * a_Data, short a_Length);
+	void WriteString(const char * a_Data, UInt16 a_Length);
 	
 	inline void TagCommon(const AString & a_Name, eTagType a_Type)
 	{
@@ -330,7 +330,7 @@ protected:
 		{
 			// Compound: add the type and name:
 			m_Result.push_back((char)a_Type);
-			WriteString(a_Name.c_str(), (short)a_Name.length());
+			WriteString(a_Name.c_str(), (UInt16)a_Name.length());
 		}
 		else
 		{

src/WorldStorage/FireworksSerializer.cpp

@@ -96,7 +96,7 @@ void cFireworkItem::ParseFromNBT(cFireworkItem & a_FireworkItem, const cParsedNB
 					if (ExplosionName == "Colors")
 					{
 						// Divide by four as data length returned in bytes
-						int DataLength = a_NBT.GetDataLength(explosiontag);
+						size_t DataLength = a_NBT.GetDataLength(explosiontag);
 						// round to the next highest multiple of four
 						DataLength -= DataLength % 4; 
 						if (DataLength == 0)
@@ -105,14 +105,14 @@ void cFireworkItem::ParseFromNBT(cFireworkItem & a_FireworkItem, const cParsedNB
 						}
 
 						const char * ColourData = (a_NBT.GetData(explosiontag));
-						for (int i = 0; i < DataLength; i += 4 /* Size of network int*/)
+						for (size_t i = 0; i < DataLength; i += 4)
 						{
 							a_FireworkItem.m_Colours.push_back(GetBEInt(ColourData + i));
 						}
 					}
 					else if (ExplosionName == "FadeColors")
 					{
-						int DataLength = a_NBT.GetDataLength(explosiontag) / 4;
+						size_t DataLength = a_NBT.GetDataLength(explosiontag) / 4;
 						// round to the next highest multiple of four
 						DataLength -= DataLength % 4; 
 						if (DataLength == 0)
@@ -121,7 +121,7 @@ void cFireworkItem::ParseFromNBT(cFireworkItem & a_FireworkItem, const cParsedNB
 						}
 
 						const char * FadeColourData = (a_NBT.GetData(explosiontag));
-						for (int i = 0; i < DataLength; i += 4 /* Size of network int*/)
+						for (size_t i = 0; i < DataLength; i += 4)
 						{
 							a_FireworkItem.m_FadeColours.push_back(GetBEInt(FadeColourData + i));
 						}

src/WorldStorage/MapSerializer.cpp

@@ -152,6 +152,10 @@ bool cMapSerializer::LoadMapFromNBT(const cParsedNBT & a_NBT)
 	if (CurrLine >= 0)
 	{
 		unsigned int Width = a_NBT.GetShort(CurrLine);
+		if (Width != 128)
+		{
+			return false;
+		}
 		m_Map->m_Width = Width;
 	}
 
@@ -159,6 +163,10 @@ bool cMapSerializer::LoadMapFromNBT(const cParsedNBT & a_NBT)
 	if (CurrLine >= 0)
 	{
 		unsigned int Height = a_NBT.GetShort(CurrLine);
+		if (Height >= 256)
+		{
+			return false;
+		}
 		m_Map->m_Height = Height;
 	}