21 files changed, 333 insertions, 120 deletions

diff --git a/source/Bindings.cpp b/source/Bindings.cpp
index d31298c56..eb884ea9e 100644
--- a/source/Bindings.cpp
+++ b/source/Bindings.cpp
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 07/29/12 13:49:55.
+** Generated automatically by tolua++-1.0.92 on 08/03/12 10:35:41.
 */
 
 #ifndef __cplusplus
@@ -2572,7 +2572,7 @@ static int tolua_AllToLua_BlockStringToType00(lua_State* tolua_S)
  {
   const AString a_BlockTypeString = ((const AString)  tolua_tocppstring(tolua_S,1,0));
   {
-    char tolua_ret = (  char)  BlockStringToType(a_BlockTypeString);
+   unsigned char tolua_ret = ( unsigned char)  BlockStringToType(a_BlockTypeString);
    tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
    tolua_pushcppstring(tolua_S,(const char*)a_BlockTypeString);
   }
@@ -8035,7 +8035,7 @@ static int tolua_AllToLua_cPlugin_OnBlockToPickup00(lua_State* tolua_S)
 #endif
  {
   cPlugin* self = (cPlugin*)  tolua_tousertype(tolua_S,1,0);
-   char a_BlockType = ((  char)  tolua_tonumber(tolua_S,2,0));
+  unsigned char a_BlockType = (( unsigned char)  tolua_tonumber(tolua_S,2,0));
   unsigned char a_BlockMeta = (( unsigned char)  tolua_tonumber(tolua_S,3,0));
   const cPlayer* a_Player = ((const cPlayer*)  tolua_tousertype(tolua_S,4,0));
   const cItem* a_EquippedItem = ((const cItem*)  tolua_tousertype(tolua_S,5,0));
@@ -8671,7 +8671,7 @@ public:
 			return ( bool ) cPlugin:: OnPostCrafting(a_Player,a_Grid,a_Recipe);
 		};
 	};
-	 bool  OnBlockToPickup(  char a_BlockType, unsigned char a_BlockMeta, const cPlayer* a_Player, const cItem& a_EquippedItem, cItems& a_Pickups) {
+	 bool  OnBlockToPickup( unsigned char a_BlockType, unsigned char a_BlockMeta, const cPlayer* a_Player, const cItem& a_EquippedItem, cItems& a_Pickups) {
 		if (push_method("OnBlockToPickup",  tolua_AllToLua_cPlugin_OnBlockToPickup00)) {
 			tolua_pushnumber(lua_state, (lua_Number)a_BlockType);
 			tolua_pushnumber(lua_state, (lua_Number)a_BlockMeta);
@@ -8788,7 +8788,7 @@ public:
 	 bool cPlugin__OnPostCrafting( const cPlayer* a_Player, const cCraftingGrid* a_Grid, cCraftingRecipe* a_Recipe) {
 		return ( bool )cPlugin::OnPostCrafting(a_Player,a_Grid,a_Recipe);
 	};
-	 bool cPlugin__OnBlockToPickup(  char a_BlockType, unsigned char a_BlockMeta, const cPlayer* a_Player, const cItem& a_EquippedItem, cItems& a_Pickups) {
+	 bool cPlugin__OnBlockToPickup( unsigned char a_BlockType, unsigned char a_BlockMeta, const cPlayer* a_Player, const cItem& a_EquippedItem, cItems& a_Pickups) {
 		return ( bool )cPlugin::OnBlockToPickup(a_BlockType,a_BlockMeta,a_Player,a_EquippedItem,a_Pickups);
 	};
 	 bool cPlugin__OnWeatherChanged( cWorld* a_World) {
@@ -9499,7 +9499,7 @@ static int tolua_AllToLua_Lua__cPlugin_cPlugin__OnBlockToPickup00(lua_State* tol
 #endif
  {
   Lua__cPlugin* self = (Lua__cPlugin*)  tolua_tousertype(tolua_S,1,0);
-  char a_BlockType = ((char)  tolua_tonumber(tolua_S,2,0));
+  unsigned char a_BlockType = ((unsigned char)  tolua_tonumber(tolua_S,2,0));
   unsigned char a_BlockMeta = ((unsigned char)  tolua_tonumber(tolua_S,3,0));
   const cPlayer* a_Player = ((const cPlayer*)  tolua_tousertype(tolua_S,4,0));
   const cItem* a_EquippedItem = ((const cItem*)  tolua_tousertype(tolua_S,5,0));
@@ -10096,7 +10096,7 @@ public:
 			return ( bool ) cPlugin_NewLua:: OnPostCrafting(a_Player,a_Grid,a_Recipe);
 		};
 	};
-	 bool  OnBlockToPickup(  char a_BlockType, unsigned char a_BlockMeta, const cPlayer* a_Player, const cItem& a_EquippedItem, cItems& a_Pickups) {
+	 bool  OnBlockToPickup( unsigned char a_BlockType, unsigned char a_BlockMeta, const cPlayer* a_Player, const cItem& a_EquippedItem, cItems& a_Pickups) {
 		if (push_method("OnBlockToPickup",  tolua_AllToLua_cPlugin_OnBlockToPickup00)) {
 			tolua_pushnumber(lua_state, (lua_Number)a_BlockType);
 			tolua_pushnumber(lua_state, (lua_Number)a_BlockMeta);
@@ -10216,7 +10216,7 @@ public:
 	 bool cPlugin_NewLua__OnPostCrafting( const cPlayer* a_Player, const cCraftingGrid* a_Grid, cCraftingRecipe* a_Recipe) {
 		return ( bool )cPlugin_NewLua::OnPostCrafting(a_Player,a_Grid,a_Recipe);
 	};
-	 bool cPlugin_NewLua__OnBlockToPickup(  char a_BlockType, unsigned char a_BlockMeta, const cPlayer* a_Player, const cItem& a_EquippedItem, cItems& a_Pickups) {
+	 bool cPlugin_NewLua__OnBlockToPickup( unsigned char a_BlockType, unsigned char a_BlockMeta, const cPlayer* a_Player, const cItem& a_EquippedItem, cItems& a_Pickups) {
 		return ( bool )cPlugin_NewLua::OnBlockToPickup(a_BlockType,a_BlockMeta,a_Player,a_EquippedItem,a_Pickups);
 	};
 	 bool cPlugin_NewLua__OnWeatherChanged( cWorld* a_World) {
@@ -10888,8 +10888,8 @@ static int tolua_AllToLua_cWorld_SetBlock00(lua_State* tolua_S)
   int a_X = ((int)  tolua_tonumber(tolua_S,2,0));
   int a_Y = ((int)  tolua_tonumber(tolua_S,3,0));
   int a_Z = ((int)  tolua_tonumber(tolua_S,4,0));
-  char a_BlockType = ((char)  tolua_tonumber(tolua_S,5,0));
-  char a_BlockMeta = ((char)  tolua_tonumber(tolua_S,6,0));
+  unsigned char a_BlockType = (( unsigned char)  tolua_tonumber(tolua_S,5,0));
+  unsigned char a_BlockMeta = (( unsigned char)  tolua_tonumber(tolua_S,6,0));
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetBlock'", NULL);
 #endif
@@ -10929,8 +10929,8 @@ static int tolua_AllToLua_cWorld_FastSetBlock00(lua_State* tolua_S)
   int a_X = ((int)  tolua_tonumber(tolua_S,2,0));
   int a_Y = ((int)  tolua_tonumber(tolua_S,3,0));
   int a_Z = ((int)  tolua_tonumber(tolua_S,4,0));
-  char a_BlockType = ((char)  tolua_tonumber(tolua_S,5,0));
-  char a_BlockMeta = ((char)  tolua_tonumber(tolua_S,6,0));
+  unsigned char a_BlockType = (( unsigned char)  tolua_tonumber(tolua_S,5,0));
+  unsigned char a_BlockMeta = (( unsigned char)  tolua_tonumber(tolua_S,6,0));
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'FastSetBlock'", NULL);
 #endif
@@ -10972,7 +10972,7 @@ static int tolua_AllToLua_cWorld_GetBlock00(lua_State* tolua_S)
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetBlock'", NULL);
 #endif
   {
-   char tolua_ret = (char)  self->GetBlock(a_X,a_Y,a_Z);
+   unsigned char tolua_ret = ( unsigned char)  self->GetBlock(a_X,a_Y,a_Z);
    tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
   }
  }
@@ -11004,7 +11004,7 @@ static int tolua_AllToLua_cWorld_GetBlock01(lua_State* tolua_S)
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetBlock'", NULL);
 #endif
   {
-   char tolua_ret = (char)  self->GetBlock(*a_Pos);
+   unsigned char tolua_ret = ( unsigned char)  self->GetBlock(*a_Pos);
    tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
   }
  }
@@ -11039,7 +11039,7 @@ static int tolua_AllToLua_cWorld_GetBlockMeta00(lua_State* tolua_S)
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetBlockMeta'", NULL);
 #endif
   {
-   char tolua_ret = (char)  self->GetBlockMeta(a_X,a_Y,a_Z);
+   unsigned char tolua_ret = ( unsigned char)  self->GetBlockMeta(a_X,a_Y,a_Z);
    tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
   }
  }
@@ -11071,7 +11071,7 @@ static int tolua_AllToLua_cWorld_GetBlockMeta01(lua_State* tolua_S)
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetBlockMeta'", NULL);
 #endif
   {
-   char tolua_ret = (char)  self->GetBlockMeta(*a_Pos);
+   unsigned char tolua_ret = ( unsigned char)  self->GetBlockMeta(*a_Pos);
    tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
   }
  }
@@ -11103,7 +11103,7 @@ static int tolua_AllToLua_cWorld_SetBlockMeta00(lua_State* tolua_S)
   int a_X = ((int)  tolua_tonumber(tolua_S,2,0));
   int a_Y = ((int)  tolua_tonumber(tolua_S,3,0));
   int a_Z = ((int)  tolua_tonumber(tolua_S,4,0));
-  char a_MetaData = ((char)  tolua_tonumber(tolua_S,5,0));
+  unsigned char a_MetaData = (( unsigned char)  tolua_tonumber(tolua_S,5,0));
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetBlockMeta'", NULL);
 #endif
@@ -11136,7 +11136,7 @@ static int tolua_AllToLua_cWorld_SetBlockMeta01(lua_State* tolua_S)
  {
   cWorld* self = (cWorld*)  tolua_tousertype(tolua_S,1,0);
   const Vector3i* a_Pos = ((const Vector3i*)  tolua_tousertype(tolua_S,2,0));
-  char a_MetaData = ((char)  tolua_tonumber(tolua_S,3,0));
+  unsigned char a_MetaData = (( unsigned char)  tolua_tonumber(tolua_S,3,0));
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetBlockMeta'", NULL);
 #endif
@@ -11175,7 +11175,7 @@ static int tolua_AllToLua_cWorld_GetBlockSkyLight00(lua_State* tolua_S)
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetBlockSkyLight'", NULL);
 #endif
   {
-   char tolua_ret = (char)  self->GetBlockSkyLight(a_X,a_Y,a_Z);
+   unsigned char tolua_ret = ( unsigned char)  self->GetBlockSkyLight(a_X,a_Y,a_Z);
    tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
   }
  }
@@ -11211,8 +11211,8 @@ static int tolua_AllToLua_cWorld_GetBlockTypeMeta00(lua_State* tolua_S)
   int a_BlockX = ((int)  tolua_tonumber(tolua_S,2,0));
   int a_BlockY = ((int)  tolua_tonumber(tolua_S,3,0));
   int a_BlockZ = ((int)  tolua_tonumber(tolua_S,4,0));
-  char a_BlockType = ((char)  tolua_tonumber(tolua_S,5,0));
-  unsigned char a_BlockMeta = ((unsigned char)  tolua_tonumber(tolua_S,6,0));
+  unsigned char a_BlockType = (( unsigned char)  tolua_tonumber(tolua_S,5,0));
+  unsigned char a_BlockMeta = (( unsigned char)  tolua_tonumber(tolua_S,6,0));
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetBlockTypeMeta'", NULL);
 #endif
@@ -18121,7 +18121,7 @@ static int tolua_AllToLua_cBlockArea_SetRelBlockType00(lua_State* tolua_S)
   int a_RelX = ((int)  tolua_tonumber(tolua_S,2,0));
   int a_RelY = ((int)  tolua_tonumber(tolua_S,3,0));
   int a_RelZ = ((int)  tolua_tonumber(tolua_S,4,0));
-   char a_BlockType = ((  char)  tolua_tonumber(tolua_S,5,0));
+  unsigned char a_BlockType = (( unsigned char)  tolua_tonumber(tolua_S,5,0));
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetRelBlockType'", NULL);
 #endif
@@ -18160,7 +18160,7 @@ static int tolua_AllToLua_cBlockArea_SetBlockType00(lua_State* tolua_S)
   int a_BlockX = ((int)  tolua_tonumber(tolua_S,2,0));
   int a_BlockY = ((int)  tolua_tonumber(tolua_S,3,0));
   int a_BlockZ = ((int)  tolua_tonumber(tolua_S,4,0));
-   char a_BlockType = ((  char)  tolua_tonumber(tolua_S,5,0));
+  unsigned char a_BlockType = (( unsigned char)  tolua_tonumber(tolua_S,5,0));
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetBlockType'", NULL);
 #endif
@@ -18436,7 +18436,7 @@ static int tolua_AllToLua_cBlockArea_GetRelBlockType00(lua_State* tolua_S)
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetRelBlockType'", NULL);
 #endif
   {
-    char tolua_ret = (  char)  self->GetRelBlockType(a_RelX,a_RelY,a_RelZ);
+   unsigned char tolua_ret = ( unsigned char)  self->GetRelBlockType(a_RelX,a_RelY,a_RelZ);
    tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
   }
  }
@@ -18474,7 +18474,7 @@ static int tolua_AllToLua_cBlockArea_GetBlockType00(lua_State* tolua_S)
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetBlockType'", NULL);
 #endif
   {
-    char tolua_ret = (  char)  self->GetBlockType(a_BlockX,a_BlockY,a_BlockZ);
+   unsigned char tolua_ret = ( unsigned char)  self->GetBlockType(a_BlockX,a_BlockY,a_BlockZ);
    tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
   }
  }
@@ -21348,7 +21348,6 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
   tolua_constant(tolua_S,"E_BLOCK_TRIPWIRE_HOOK",E_BLOCK_TRIPWIRE_HOOK);
   tolua_constant(tolua_S,"E_BLOCK_TRIPWIRE",E_BLOCK_TRIPWIRE);
   tolua_constant(tolua_S,"E_BLOCK_EMERALD_BLOCK",E_BLOCK_EMERALD_BLOCK);
-  tolua_constant(tolua_S,"E_BLOCK_",E_BLOCK_);
   tolua_constant(tolua_S,"E_ITEM_EMPTY",E_ITEM_EMPTY);
   tolua_constant(tolua_S,"E_ITEM_STONE",E_ITEM_STONE);
   tolua_constant(tolua_S,"E_ITEM_GRASS",E_ITEM_GRASS);
diff --git a/source/Bindings.h b/source/Bindings.h
index fceb9d948..78cb3f2e1 100644
--- a/source/Bindings.h
+++ b/source/Bindings.h
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 07/29/12 13:49:56.
+** Generated automatically by tolua++-1.0.92 on 08/03/12 10:35:42.
 */
 
 /* Exported function */
diff --git a/source/BlockID.h b/source/BlockID.h
index fafbfb69c..e085e2624 100644
--- a/source/BlockID.h
+++ b/source/BlockID.h
@@ -149,8 +149,7 @@ enum ENUM_BLOCK_ID
 	E_BLOCK_ENDER_CHEST = 130,
 	E_BLOCK_TRIPWIRE_HOOK = 131,
 	E_BLOCK_TRIPWIRE = 132,
-	E_BLOCK_EMERALD_BLOCK = 133,
-	E_BLOCK_ = 121,
+	E_BLOCK_EMERALD_BLOCK = 133
 };
 //tolua_end
 
@@ -440,7 +439,7 @@ enum ENUM_ITEM_ID
 	E_ITEM_STAL_DISC = 2263,
 	E_ITEM_STRAD_DISC = 2264,
 	E_ITEM_WARD_DISC = 2265,
-	E_ITEM_11_DISC = 2266,
+	E_ITEM_11_DISC = 2266
 };
 
 
@@ -540,7 +539,7 @@ enum
 	E_BLOCK_WOODEN_STEP_APPLE = 0,
 	E_BLOCK_WOODEN_STEP_CONIFER = 1,
 	E_BLOCK_WOODEN_STEP_BIRCH = 2,
-	E_BLOCK_WOODEN_STEP_JUNGLE = 3,
+	E_BLOCK_WOODEN_STEP_JUNGLE = 3
 } ;
 
 
@@ -603,7 +602,7 @@ enum
 	E_META_SPAWN_EGG_OCELOT   = 98,
 	E_META_SPAWN_EGG_VILLAGER   = 120,
 	E_META_SPAWN_EGG_SNOW_GOLEM   = 97,
-	E_META_SPAWN_EGG_IRON_GOLEM   = 99,
+	E_META_SPAWN_EGG_IRON_GOLEM   = 99
 } ;
 //tolua_end
 
diff --git a/source/ChunkDef.h b/source/ChunkDef.h
index af96c52b7..db3bf4740 100644
--- a/source/ChunkDef.h
+++ b/source/ChunkDef.h
@@ -44,7 +44,7 @@ typedef std::list<cBlockEntity *>   cBlockEntityList;
 // tolua_begin
 
 /// The datatype used by blockdata
-typedef char BLOCKTYPE;
+typedef unsigned char BLOCKTYPE;
 
 /// The datatype used by nibbledata (meta, light, skylight)
 typedef unsigned char NIBBLETYPE;
@@ -94,7 +94,7 @@ enum EMCSBiome
 	
 	// Automatically capture the maximum biome value into biMaxBiome:
 	biNumBiomes,  // True number of biomes, since they are zero-based
-	biMaxBiome = biNumBiomes - 1,  // The maximum biome value
+	biMaxBiome = biNumBiomes - 1  // The maximum biome value
 } ;
 
 // tolua_end
@@ -316,34 +316,34 @@ public:
 	(only in processes where multiple chunks can be processed, such as cWorld::ForEachChunkInRect()). 
 	If false is returned, the chunk is skipped.
 	*/
-	virtual bool Coords(int a_ChunkX, int a_ChunkZ) { return true; };
+	virtual bool Coords(int a_ChunkX, int a_ChunkZ) { UNUSED(a_ChunkX); UNUSED(a_ChunkZ); return true; };
 	
 	/// Called once to provide heightmap data
-	virtual void HeightMap(const cChunkDef::HeightMap * a_HeightMap) {};
+	virtual void HeightMap(const cChunkDef::HeightMap * a_HeightMap) {UNUSED(a_HeightMap); };
 	
 	/// Called once to provide biome data
-	virtual void BiomeData    (const cChunkDef::BiomeMap * a_BiomeMap) {};
+	virtual void BiomeData    (const cChunkDef::BiomeMap * a_BiomeMap) {UNUSED(a_BiomeMap); };
 	
 	/// Called once to export block types
-	virtual void BlockTypes   (const BLOCKTYPE * a_Type) {};
+	virtual void BlockTypes   (const BLOCKTYPE * a_Type) {UNUSED(a_Type); };
 	
 	/// Called once to export block meta
-	virtual void BlockMeta    (const NIBBLETYPE * a_Meta) {};
+	virtual void BlockMeta    (const NIBBLETYPE * a_Meta) {UNUSED(a_Meta); };
 	
 	/// Called once to let know if the chunk lighting is valid. Return value is used to control if BlockLight() and BlockSkyLight() are called next (if true)
-	virtual bool LightIsValid(bool a_IsLightValid) {return true; };
+	virtual bool LightIsValid(bool a_IsLightValid) {UNUSED(a_IsLightValid); return true; };
 
 	/// Called once to export block light
-	virtual void BlockLight   (const NIBBLETYPE * a_Meta) {};
+	virtual void BlockLight   (const NIBBLETYPE * a_BlockLight) {UNUSED(a_BlockLight); };
 	
 	/// Called once to export sky light
-	virtual void BlockSkyLight(const NIBBLETYPE * a_Meta) {};
+	virtual void BlockSkyLight(const NIBBLETYPE * a_SkyLight) {UNUSED(a_SkyLight); };
 	
 	/// Called for each entity in the chunk
-	virtual void Entity(cEntity * a_Entity) {};
+	virtual void Entity(cEntity * a_Entity) {UNUSED(a_Entity); };
 	
 	/// Called for each blockentity in the chunk
-	virtual void BlockEntity(cBlockEntity * a_Entity) {};
+	virtual void BlockEntity(cBlockEntity * a_Entity) {UNUSED(a_Entity); };
 } ;
 
 
@@ -357,8 +357,8 @@ class cChunkDataCollector :
 {
 public:
 
-	// Must be char instead of BLOCKTYPE or NIBBLETYPE, because it houses both.
-	char m_BlockData[cChunkDef::BlockDataSize];
+	// Must be unsigned char instead of BLOCKTYPE or NIBBLETYPE, because it houses both.
+	unsigned char m_BlockData[cChunkDef::BlockDataSize];
 
 protected:
 
@@ -458,8 +458,8 @@ struct sSetBlock
 
 	sSetBlock( int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta );  // absolute block position
 	sSetBlock(int a_ChunkX, int a_ChunkZ, int a_X, int a_Y, int a_Z, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) :
-		ChunkX(a_ChunkX), ChunkZ(a_ChunkZ),
 		x(a_X), y(a_Y), z(a_Z),
+		ChunkX(a_ChunkX), ChunkZ(a_ChunkZ),
 		BlockType(a_BlockType),
 		BlockMeta(a_BlockMeta)
 	{}
diff --git a/source/ChunkSender.cpp b/source/ChunkSender.cpp
index 1f16a6b72..e88ed6f31 100644
--- a/source/ChunkSender.cpp
+++ b/source/ChunkSender.cpp
@@ -223,7 +223,7 @@ void cChunkSender::SendChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ, cClientHa
 		return;
 	}
 	cPacket_PreChunk PreChunk(a_ChunkX, a_ChunkZ, true);
-	cPacket_MapChunk MapChunk(a_ChunkX, a_ChunkY, a_ChunkZ, m_BlockData, m_BiomeMap);
+	cPacket_MapChunk MapChunk(a_ChunkX, a_ChunkY, a_ChunkZ, (BLOCKTYPE *)m_BlockData, m_BiomeMap);
 	
 	// Send:
 	if (a_Client == NULL)
diff --git a/source/Defines.h b/source/Defines.h
index 338f8347a..08ee877b7 100644
--- a/source/Defines.h
+++ b/source/Defines.h
@@ -289,9 +289,9 @@ inline bool BlockRequiresSpecialTool(BLOCKTYPE a_BlockID)
 //tolua_begin
 enum eGameMode
 {
-	eGameMode_NotSet	  = -1,
-	eGameMode_Survival    = 0,
-	eGameMode_Creative    = 1,
+	eGameMode_NotSet   = -1,
+	eGameMode_Survival = 0,
+	eGameMode_Creative = 1
 };
 
 
@@ -300,10 +300,9 @@ enum eGameMode
 
 enum eWeather
 {
-	eWeather_Sunny		  = 0,
-	eWeather_Rain		  = 1,
-	eWeather_ThunderStorm = 2,
-
+	eWeather_Sunny        = 0,
+	eWeather_Rain         = 1,
+	eWeather_ThunderStorm = 2
 };
 
 
diff --git a/source/Globals.h b/source/Globals.h
index 65db1b436..12cdd8c94 100644
--- a/source/Globals.h
+++ b/source/Globals.h
@@ -80,6 +80,8 @@ typedef short     Int16;
 	TypeName(const TypeName &); \
 	void operator=(const TypeName &)
 
+// A macro that is used to mark unused function parameters, to avoid pedantic warnings in gcc
+#define UNUSED(X) (void)(X)
 
 
 
diff --git a/source/PacketID.h b/source/PacketID.h
index f11688284..249760d3c 100644
--- a/source/PacketID.h
+++ b/source/PacketID.h
@@ -1,5 +1,10 @@
+
 #pragma once
 
+
+
+
+
 //tolua_begin
 enum ENUM_PACKET_ID
 {
@@ -56,6 +61,10 @@ enum ENUM_PACKET_ID
 	E_PLAYER_LIST_ITEM          = 0xC9,
 	E_PLAYER_ABILITIES          = 0xca,  // since 1.2.4, protocol version 29
 	E_PING                      = 0xfe,
-	E_DISCONNECT                = 0xff,
-};
+	E_DISCONNECT                = 0xff
+} ;
 //tolua_end
+
+
+
+
diff --git a/source/WSSCompact.h b/source/WSSCompact.h
index 192d0f4b8..2e2318fc3 100644
--- a/source/WSSCompact.h
+++ b/source/WSSCompact.h
@@ -27,7 +27,7 @@ public:
 	cJsonChunkSerializer(void);
 	
 	Json::Value & GetRoot     (void) {return m_Root; }
-	BLOCKTYPE *   GetBlockData(void) {return m_BlockData; }
+	BLOCKTYPE *   GetBlockData(void) {return (BLOCKTYPE *)m_BlockData; }
 	bool          HasJsonData (void) const {return m_HasJsonData; }
 	
 protected:
diff --git a/source/cChunkMap.cpp b/source/cChunkMap.cpp
index e8167e3a5..53c49041c 100644
--- a/source/cChunkMap.cpp
+++ b/source/cChunkMap.cpp
@@ -606,7 +606,7 @@ BLOCKTYPE cChunkMap::GetBlockSkyLight(int a_X, int a_Y, int a_Z)
 
 
 
-void cChunkMap::SetBlockMeta(int a_X, int a_Y, int a_Z, char a_BlockMeta)
+void cChunkMap::SetBlockMeta(int a_X, int a_Y, int a_Z, NIBBLETYPE a_BlockMeta)
 {
 	int ChunkX, ChunkZ;
 	cChunkDef::AbsoluteToRelative( a_X, a_Y, a_Z, ChunkX, ChunkZ );
diff --git a/source/cFile.h b/source/cFile.h
index 373d69958..d16784236 100644
--- a/source/cFile.h
+++ b/source/cFile.h
@@ -49,9 +49,9 @@ public:
 	/// The mode in which to open the file
 	enum EMode
 	{
-		fmRead,   // Read-only. If the file doesn't exist, object will not be valid
-		fmWrite,  // Write-only. If the file already exists, it will be overwritten
-		fmReadWrite,  // Read/write. If the file already exists, it will be left intact; writing will overwrite the data from the beginning
+		fmRead,      // Read-only. If the file doesn't exist, object will not be valid
+		fmWrite,     // Write-only. If the file already exists, it will be overwritten
+		fmReadWrite  // Read/write. If the file already exists, it will be left intact; writing will overwrite the data from the beginning
 	} ;
 	
 	/// Simple constructor - creates an unopened file object, use Open() to open / create a real file
diff --git a/source/cItem.h b/source/cItem.h
index 456bb40d5..15a6e3ca1 100644
--- a/source/cItem.h
+++ b/source/cItem.h
@@ -6,7 +6,7 @@
 namespace Json
 {
 	class Value;
-};
+}
 
 
 
diff --git a/source/cPawn.h b/source/cPawn.h
index dbf60d59e..0fcff0996 100644
--- a/source/cPawn.h
+++ b/source/cPawn.h
@@ -20,7 +20,7 @@ struct TakeDamageInfo		//tolua_export
 class cPawn :	public cEntity													//tolua_export
 {																				//tolua_export
 public:
-	CLASS_PROTOTYPE();
+	CLASS_PROTOTYPE()
 
 	cPawn();
 	virtual ~cPawn();
diff --git a/source/cPlayer.h b/source/cPlayer.h
index c1420023e..50a92f44f 100644
--- a/source/cPlayer.h
+++ b/source/cPlayer.h
@@ -23,7 +23,8 @@ class cPlayer : public cPawn												//tolua_export
 {																			//tolua_export
 public:
 	typedef cPawn super;
-	CLASS_PROTOTYPE();
+	
+	CLASS_PROTOTYPE()
 
 	cPlayer(cClientHandle * a_Client, const AString & a_PlayerName);
 	virtual ~cPlayer();
diff --git a/source/cPlugin.cpp b/source/cPlugin.cpp
index 61471d8f0..9a963f3f2 100644
--- a/source/cPlugin.cpp
+++ b/source/cPlugin.cpp
@@ -24,57 +24,253 @@ cPlugin::~cPlugin()
 // 	return false;
 // }
 
+
+
+
+
 void cPlugin::Tick(float a_Dt)
 {
-	(void)a_Dt;
+	UNUSED(a_Dt);
 }
 
-bool cPlugin::OnBlockPlace( cPacket_BlockPlace* a_PacketData, cPlayer* a_Player )
+
+
+
+
+bool cPlugin::OnBlockPlace(cPacket_BlockPlace * a_PacketData, cPlayer * a_Player)
 {
-	(void)a_PacketData;
-	(void)a_Player;
+	UNUSED(a_PacketData);
+	UNUSED(a_Player);
 	return false;
 }
 
-bool cPlugin::OnCollectItem( cPickup* a_Pickup, cPlayer* a_Player )
+
+
+
+
+bool cPlugin::OnBlockDig(cPacket_BlockDig * a_PacketData, cPlayer * a_Player, cItem * a_PickupItem)
 {
-	(void)a_Pickup;
-	(void)a_Player;
+	UNUSED(a_PacketData);
+	UNUSED(a_Player);
+	UNUSED(a_PickupItem);
 	return false;
 }
 
-bool cPlugin::OnDisconnect(const AString & a_Reason, cPlayer* a_Player )
+
+
+
+
+bool cPlugin::OnCollectItem(cPickup * a_Pickup, cPlayer * a_Player)
 {
-	(void)a_Reason;
-	(void)a_Player;
+	UNUSED(a_Pickup);
+	UNUSED(a_Player);
 	return false;
 }
 
-bool cPlugin::OnChat( const char* a_Chat, cPlayer* a_Player )
+
+
+
+
+bool cPlugin::OnDisconnect(const AString & a_Reason, cPlayer * a_Player)
 {
-	(void)a_Chat;
-	(void)a_Player;
+	UNUSED(a_Reason);
+	UNUSED(a_Player);
 	return false;
 }
 
-bool cPlugin::OnLogin( cPacket_Login* a_PacketData )
+
+
+
+
+bool cPlugin::OnChat(const char * a_Chat, cPlayer * a_Player)
 {
-	(void)a_PacketData;
+	UNUSED(a_Chat);
+	UNUSED(a_Player);
 	return false;
 }
 
-void cPlugin::OnPlayerSpawn( cPlayer* a_Player )
+
+
+
+
+bool cPlugin::OnLogin(cPacket_Login * a_PacketData)
 {
-	(void)a_Player;
+	UNUSED(a_PacketData);
+	return false;
 }
 
-bool cPlugin::OnPlayerJoin( cPlayer* a_Player )
+
+
+
+
+void cPlugin::OnPlayerSpawn(cPlayer * a_Player)
 {
-	(void)a_Player;
+	UNUSED(a_Player);
+}
+
+
+
+
+
+bool cPlugin::OnPlayerJoin(cPlayer * a_Player)
+{
+	UNUSED(a_Player);
 	return false;
 }
 
-void cPlugin::AddCommand( std::string & a_Command, std::string & a_Description, std::string & a_Permission )
+
+
+
+
+void cPlugin::OnPlayerMove(cPlayer * a_Player)
+{
+	UNUSED(a_Player);
+}
+
+
+
+
+
+void cPlugin::OnTakeDamage(cPawn * a_Pawn, TakeDamageInfo * a_TakeDamageInfo)
+{
+	UNUSED(a_Pawn);
+	UNUSED(a_TakeDamageInfo);
+}
+
+
+
+
+
+bool cPlugin::OnKilled(cPawn * a_Killed, cEntity * a_Killer)
+{
+	UNUSED(a_Killed);
+	UNUSED(a_Killer);
+	return false;
+}
+
+
+
+
+
+void cPlugin::OnChunkGenerated(cWorld * a_World, int a_ChunkX, int a_ChunkZ)
+{
+	UNUSED(a_World);
+	UNUSED(a_ChunkX);
+	UNUSED(a_ChunkZ);
+}
+
+
+
+
+
+bool cPlugin::OnChunkGenerating(cWorld * a_World, int a_ChunkX, int a_ChunkZ, cLuaChunk * a_pLuaChunk)
+{
+	UNUSED(a_World);
+	UNUSED(a_ChunkX);
+	UNUSED(a_ChunkZ);
+	UNUSED(a_pLuaChunk);
+	return false;
+}
+
+
+
+
+
+bool cPlugin::OnPreCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
+{
+	UNUSED(a_Player);
+	UNUSED(a_Grid);
+	UNUSED(a_Recipe);
+	return false;
+}
+
+
+
+
+
+bool cPlugin::OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
+{
+	UNUSED(a_Player);
+	UNUSED(a_Grid);
+	UNUSED(a_Recipe);
+	return false;
+}
+
+
+
+
+
+bool cPlugin::OnPostCrafting(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
+{
+	UNUSED(a_Player);
+	UNUSED(a_Grid);
+	UNUSED(a_Recipe);
+	return false;
+}
+
+
+
+
+
+bool cPlugin::OnBlockToPickup(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups)
+{
+	UNUSED(a_BlockType);
+	UNUSED(a_BlockMeta);
+	UNUSED(a_Player);
+	UNUSED(a_EquippedItem);
+	UNUSED(a_Pickups);
+	return false;
+}
+
+
+
+
+
+bool cPlugin::OnWeatherChanged(cWorld * a_World)
+{
+	UNUSED(a_World);
+	return false;
+}
+
+
+
+
+
+bool cPlugin::OnUpdatingSign(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4)
+{
+	UNUSED(a_World);
+	UNUSED(a_BlockX);
+	UNUSED(a_BlockY);
+	UNUSED(a_BlockZ);
+	UNUSED(a_Line1);
+	UNUSED(a_Line2);
+	UNUSED(a_Line3);
+	UNUSED(a_Line4);
+	return false;
+}
+
+
+
+
+
+bool cPlugin::OnUpdatedSign(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4)
+{
+	UNUSED(a_World);
+	UNUSED(a_BlockX);
+	UNUSED(a_BlockY);
+	UNUSED(a_BlockZ);
+	UNUSED(a_Line1);
+	UNUSED(a_Line2);
+	UNUSED(a_Line3);
+	UNUSED(a_Line4);
+	return false;
+}
+
+
+
+
+
+void cPlugin::AddCommand(const AString & a_Command, const AString & a_Description, const AString & a_Permission)
 {
 	CommandStruct Command;
 	Command.Command = a_Command;
@@ -82,3 +278,7 @@ void cPlugin::AddCommand( std::string & a_Command, std::string & a_Description,
 	Command.Permission = a_Permission;
 	m_Commands.push_back( Command );
 }
+
+
+
+
diff --git a/source/cPlugin.h b/source/cPlugin.h
index e42e970c2..21994977e 100644
--- a/source/cPlugin.h
+++ b/source/cPlugin.h
@@ -51,23 +51,23 @@ public:
 	virtual bool OnCollectItem     (cPickup* a_Pickup, cPlayer* a_Player );
 	virtual bool OnDisconnect      (const AString & a_Reason, cPlayer * a_Player );
 	virtual bool OnBlockPlace      (cPacket_BlockPlace* a_PacketData, cPlayer* a_Player );
-	virtual bool OnBlockDig        (cPacket_BlockDig * a_PacketData, cPlayer* a_Player, cItem* a_PickupItem ) { (void)a_PacketData; (void)a_Player; (void)a_PickupItem; return false; }
+	virtual bool OnBlockDig        (cPacket_BlockDig * a_PacketData, cPlayer * a_Player, cItem * a_PickupItem);
 	virtual bool OnChat            (const char * a_Chat, cPlayer* a_Player );
 	virtual bool OnLogin           (cPacket_Login* a_PacketData );
 	virtual void OnPlayerSpawn     (cPlayer* a_Player );
 	virtual bool OnPlayerJoin      (cPlayer* a_Player );
-	virtual void OnPlayerMove      (cPlayer* a_Player ) { (void)a_Player; }
-	virtual void OnTakeDamage      (cPawn* a_Pawn, TakeDamageInfo* a_TakeDamageInfo ) { (void)a_Pawn; (void)a_TakeDamageInfo; }
-	virtual bool OnKilled          (cPawn* a_Killed, cEntity* a_Killer ) { (void)a_Killed; (void)a_Killer; return false; }
-	virtual void OnChunkGenerated  (cWorld * a_World, int a_ChunkX, int a_ChunkZ) {}
-	virtual bool OnChunkGenerating (cWorld * a_Wordl, int a_ChunkX, int a_ChunkZ, cLuaChunk * a_pLuaChunk ) { return false; }
-	virtual bool OnPreCrafting     (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) {return false; }
-	virtual bool OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) {return false; }
-	virtual bool OnPostCrafting    (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe) {return false; }
-	virtual bool OnBlockToPickup   (BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups) {return false; }
-	virtual bool OnWeatherChanged  (cWorld * a_World) {return false; }
-	virtual bool OnUpdatingSign    (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ,       AString & a_Line1,       AString & a_Line2,       AString & a_Line3,       AString & a_Line4) {return false; }
-	virtual bool OnUpdatedSign     (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) {return false; }
+	virtual void OnPlayerMove      (cPlayer* a_Player );
+	virtual void OnTakeDamage      (cPawn* a_Pawn, TakeDamageInfo* a_TakeDamageInfo );
+	virtual bool OnKilled          (cPawn* a_Killed, cEntity* a_Killer );
+	virtual void OnChunkGenerated  (cWorld * a_World, int a_ChunkX, int a_ChunkZ);
+	virtual bool OnChunkGenerating (cWorld * a_World, int a_ChunkX, int a_ChunkZ, cLuaChunk * a_pLuaChunk);
+	virtual bool OnPreCrafting     (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe);
+	virtual bool OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe);
+	virtual bool OnPostCrafting    (const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe);
+	virtual bool OnBlockToPickup   (BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, const cPlayer * a_Player, const cItem & a_EquippedItem, cItems & a_Pickups);
+	virtual bool OnWeatherChanged  (cWorld * a_World);
+	virtual bool OnUpdatingSign    (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ,       AString & a_Line1,       AString & a_Line2,       AString & a_Line3,       AString & a_Line4);
+	virtual bool OnUpdatedSign     (cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4);
 	
 	// Accessors
 	const char* GetName() const { return m_Name.c_str(); }
@@ -83,8 +83,9 @@ public:
 		std::string Permission;
 	};
 
-	void AddCommand( std::string & a_Command, std::string & a_Description, std::string & a_Permission );
+	void AddCommand(const AString & a_Command, const AString & a_Description, const AString & a_Permission);
 	// tolua_end
+	
 	typedef bool (FuncCommandHandler)( std::string & a_Command, std::vector< std::string > & a_Split );
 	void BindCommand( FuncCommandHandler* a_Function, std::string & a_Command );		// >> EXPORTED IN MANUALBINDINGS <<
 	const std::vector< CommandStruct > & GetCommands() const { return m_Commands; }		// >> EXPORTED IN MANUALBINDINGS <<
diff --git a/source/cSocket.cpp b/source/cSocket.cpp
index 09cdfac1d..57ecfcbdc 100644
--- a/source/cSocket.cpp
+++ b/source/cSocket.cpp
@@ -34,7 +34,7 @@ cSocket::~cSocket()
 
 
 
-cSocket::operator const cSocket::xSocket() const
+cSocket::operator cSocket::xSocket() const
 {
 	return m_Socket;
 }
diff --git a/source/cSocket.h b/source/cSocket.h
index 0ed7b1a4e..62c2e74d1 100644
--- a/source/cSocket.h
+++ b/source/cSocket.h
@@ -28,7 +28,7 @@ public:
 	bool IsValid(void) const;
 	void CloseSocket();
 
-	operator const xSocket() const;
+	operator xSocket() const;
 	xSocket GetSocket() const;
 	
 	bool operator == (const cSocket & a_Other) {return m_Socket == a_Other.m_Socket; }
diff --git a/source/cWorld.cpp b/source/cWorld.cpp
index bdf37cb94..54931d104 100644
--- a/source/cWorld.cpp
+++ b/source/cWorld.cpp
@@ -465,7 +465,7 @@ void cWorld::Tick(float a_Dt)
 		{
 			if ((*itr)->IsDestroyed())
 			{
-				LOG("Destroying entity #%i", (*itr)->GetUniqueID());
+				LOGD("Destroying entity #%i", (*itr)->GetUniqueID());
 				cEntity * RemoveMe = *itr;
 				itr = m_AllEntities.erase( itr );
 				m_RemoveEntityQueue.push_back( RemoveMe ); 
@@ -1032,7 +1032,7 @@ int cWorld::GetBiomeAt (int a_BlockX, int a_BlockZ)
 
 
 
-void cWorld::SetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta )
+void cWorld::SetBlock( int a_X, int a_Y, int a_Z, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta )
 {
 	if(a_BlockType == E_BLOCK_AIR)
 	{
@@ -1048,7 +1048,7 @@ void cWorld::SetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_Block
 
 
 
-void cWorld::FastSetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta )
+void cWorld::FastSetBlock( int a_X, int a_Y, int a_Z, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta )
 {
 	cCSLock Lock(m_CSFastSetBlock);
 	m_FastSetBlockQueue.push_back(sSetBlock(a_X, a_Y, a_Z, a_BlockType, a_BlockMeta)); 
@@ -1058,7 +1058,7 @@ void cWorld::FastSetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_B
 
 
 
-char cWorld::GetBlock(int a_X, int a_Y, int a_Z)
+BLOCKTYPE cWorld::GetBlock(int a_X, int a_Y, int a_Z)
 {
 	// First check if it isn't queued in the m_FastSetBlockQueue:
 	{
@@ -1083,7 +1083,7 @@ char cWorld::GetBlock(int a_X, int a_Y, int a_Z)
 
 
 
-char cWorld::GetBlockMeta( int a_X, int a_Y, int a_Z )
+NIBBLETYPE cWorld::GetBlockMeta( int a_X, int a_Y, int a_Z )
 {
 	// First check if it isn't queued in the m_FastSetBlockQueue:
 	{
@@ -1104,7 +1104,7 @@ char cWorld::GetBlockMeta( int a_X, int a_Y, int a_Z )
 
 
 
-void cWorld::SetBlockMeta( int a_X, int a_Y, int a_Z, char a_MetaData )
+void cWorld::SetBlockMeta( int a_X, int a_Y, int a_Z, NIBBLETYPE a_MetaData )
 {
 	m_ChunkMap->SetBlockMeta(a_X, a_Y, a_Z, a_MetaData);
 }
@@ -1113,7 +1113,7 @@ void cWorld::SetBlockMeta( int a_X, int a_Y, int a_Z, char a_MetaData )
 
 
 
-char cWorld::GetBlockSkyLight( int a_X, int a_Y, int a_Z )
+NIBBLETYPE cWorld::GetBlockSkyLight( int a_X, int a_Y, int a_Z )
 {
 	return m_ChunkMap->GetBlockSkyLight(a_X, a_Y, a_Z);
 }
@@ -1122,7 +1122,7 @@ char cWorld::GetBlockSkyLight( int a_X, int a_Y, int a_Z )
 
 
 
-void cWorld::GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, char & a_BlockType, unsigned char & a_BlockMeta)
+void cWorld::GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta)
 {
 	m_ChunkMap->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, (BLOCKTYPE &)a_BlockType, (NIBBLETYPE &)a_BlockMeta);
 }
diff --git a/source/cWorld.h b/source/cWorld.h
index e0e87b708..d2cb94b50 100644
--- a/source/cWorld.h
+++ b/source/cWorld.h
@@ -214,17 +214,17 @@ public:
 	/// Calls the callback for each chunk in the coords specified (all cords are inclusive). Returns true if all chunks have been processed successfully
 	bool ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ, cChunkDataCallback & a_Callback);
 
-	void SetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta );						//tolua_export
-	void FastSetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta );					//tolua_export
-	char GetBlock( int a_X, int a_Y, int a_Z );															//tolua_export
-	char GetBlock( const Vector3i & a_Pos ) { return GetBlock( a_Pos.x, a_Pos.y, a_Pos.z ); }			//tolua_export
-	char GetBlockMeta( int a_X, int a_Y, int a_Z );														//tolua_export
-	char GetBlockMeta( const Vector3i & a_Pos ) { return GetBlockMeta( a_Pos.x, a_Pos.y, a_Pos.z ); }	//tolua_export
-	void SetBlockMeta( int a_X, int a_Y, int a_Z, char a_MetaData );									//tolua_export
-	void SetBlockMeta( const Vector3i & a_Pos, char a_MetaData ) { SetBlockMeta( a_Pos.x, a_Pos.y, a_Pos.z, a_MetaData ); } //tolua_export
-	char GetBlockSkyLight( int a_X, int a_Y, int a_Z );													//tolua_export
-	// TODO: char GetBlockActualLight(int a_BlockX, int a_BlockY, int a_BlockZ);  // tolua_export
-	void GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, char & a_BlockType, unsigned char & a_BlockMeta);  // tolua_export
+	void SetBlock     (int a_X, int a_Y, int a_Z, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta );						//tolua_export
+	void FastSetBlock (int a_X, int a_Y, int a_Z, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta );					//tolua_export
+	BLOCKTYPE GetBlock(int a_X, int a_Y, int a_Z );															//tolua_export
+	BLOCKTYPE GetBlock(const Vector3i & a_Pos ) { return GetBlock( a_Pos.x, a_Pos.y, a_Pos.z ); }			//tolua_export
+	NIBBLETYPE GetBlockMeta(int a_X, int a_Y, int a_Z );														//tolua_export
+	NIBBLETYPE GetBlockMeta(const Vector3i & a_Pos ) { return GetBlockMeta( a_Pos.x, a_Pos.y, a_Pos.z ); }	//tolua_export
+	void SetBlockMeta(int a_X, int a_Y, int a_Z, NIBBLETYPE a_MetaData );									//tolua_export
+	void SetBlockMeta(const Vector3i & a_Pos, NIBBLETYPE a_MetaData ) { SetBlockMeta( a_Pos.x, a_Pos.y, a_Pos.z, a_MetaData ); } //tolua_export
+	NIBBLETYPE GetBlockSkyLight( int a_X, int a_Y, int a_Z );													//tolua_export
+	// TODO: NIBBLETYPE GetBlockActualLight(int a_BlockX, int a_BlockY, int a_BlockZ);  // tolua_export
+	void GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta);  // tolua_export
 	
 	/// Spawns item pickups for each item in the list. May compress pickups if too many entities:
 	void SpawnItemPickups(const cItems & a_Pickups, double a_BlockX, double a_BlockY, double a_BlockZ, double a_FlyAwaySpeed = 1.0);
diff --git a/source/packets/cPacket.h b/source/packets/cPacket.h
index f5a014ed5..1c0b24868 100644
--- a/source/packets/cPacket.h
+++ b/source/packets/cPacket.h
@@ -41,6 +41,8 @@ public:
 	/// Called to parse the packet. Packet type has already been read and the correct packet type created. Return the number of characters processed, PACKET_INCOMPLETE for incomplete data, PACKET_ERROR for error
 	virtual int Parse(const char * a_Data, int a_Size)
 	{
+		UNUSED(a_Data);
+		UNUSED(a_Size);
 		LOGERROR("Undefined Parse function for packet type 0x%x\n", m_PacketID );
 		ASSERT(!"Undefined Parse function");
 		return -1;
@@ -49,6 +51,7 @@ public:
 	/// Called to serialize the packet into a string. Append all packet data to a_Data, including the packet type!
 	virtual void Serialize(AString & a_Data) const
 	{
+		UNUSED(a_Data);
 		LOGERROR("Undefined Serialize function for packet type 0x%x\n",  m_PacketID );
 		ASSERT(!"Undefined Serialize function");
 	}