103 files changed, 924 insertions, 925 deletions

diff --git a/src/BlockID.h b/src/BlockID.h
index 41ccf90b5..5de57a33c 100644
--- a/src/BlockID.h
+++ b/src/BlockID.h
@@ -62,7 +62,7 @@ enum ENUM_BLOCK_ID  // tolua_export
 	E_BLOCK_TORCH = 50,
 	E_BLOCK_FIRE = 51,
 	E_BLOCK_MOB_SPAWNER = 52,
-	E_BLOCK_WOODEN_STAIRS = 53,
+	E_BLOCK_OAK_WOOD_STAIRS = 53,
 	E_BLOCK_CHEST = 54,
 	E_BLOCK_REDSTONE_WIRE = 55,
 	E_BLOCK_DIAMOND_ORE = 56,
@@ -75,7 +75,7 @@ enum ENUM_BLOCK_ID  // tolua_export
 	E_BLOCK_LIT_FURNACE = 62,
 	E_BLOCK_BURNING_FURNACE = 62,
 	E_BLOCK_SIGN_POST = 63,
-	E_BLOCK_WOODEN_DOOR = 64,
+	E_BLOCK_OAK_DOOR = 64,
 	E_BLOCK_LADDER = 65,
 	E_BLOCK_RAIL = 66,
 	E_BLOCK_MINECART_TRACKS = 66,
@@ -120,7 +120,7 @@ enum ENUM_BLOCK_ID  // tolua_export
 	E_BLOCK_PUMPKIN_STEM = 104,
 	E_BLOCK_MELON_STEM = 105,
 	E_BLOCK_VINES = 106,
-	E_BLOCK_FENCE_GATE = 107,
+	E_BLOCK_OAK_FENCE_GATE = 107,
 	E_BLOCK_BRICK_STAIRS = 108,
 	E_BLOCK_STONE_BRICK_STAIRS = 109,
 	E_BLOCK_MYCELIUM = 110,
@@ -197,8 +197,8 @@ enum ENUM_BLOCK_ID  // tolua_export
 	E_BLOCK_INVERTED_DAYLIGHT_SENSOR = 178,
 	E_BLOCK_RED_SANDSTONE = 179,
 	E_BLOCK_RED_SANDSTONE_STAIRS = 180,
-	E_BLOCK_DOUBLE_NEW_STONE_SLAB= 181,
-	E_BLOCK_NEW_STONE_SLAB = 182,
+	E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB = 181,
+	E_BLOCK_RED_SANDSTONE_SLAB = 182,
 	E_BLOCK_SPRUCE_FENCE_GATE = 183,
 	E_BLOCK_BIRCH_FENCE_GATE = 184,
 	E_BLOCK_JUNGLE_FENCE_GATE = 185,
@@ -223,7 +223,9 @@ enum ENUM_BLOCK_ID  // tolua_export
 	// Synonym or ID compatibility
 	E_BLOCK_YELLOW_FLOWER = E_BLOCK_DANDELION,
 	E_BLOCK_RED_ROSE = E_BLOCK_FLOWER,
-	E_BLOCK_LOCKED_CHEST = E_BLOCK_STAINED_GLASS,
+	E_BLOCK_WOODEN_DOOR = E_BLOCK_OAK_DOOR,
+	E_BLOCK_FENCE_GATE = E_BLOCK_OAK_FENCE_GATE,
+	E_BLOCK_WOODEN_STAIRS = E_BLOCK_OAK_WOOD_STAIRS,
 };
 // tolua_end
 
@@ -612,8 +614,8 @@ enum
 	E_META_PISTON_EXTENDED    = 8,
 
 	// E_BLOCK_PLANKS metas:
-	E_META_PLANKS_APPLE    = 0,
-	E_META_PLANKS_CONIFER  = 1,
+	E_META_PLANKS_OAK      = 0,
+	E_META_PLANKS_SPRUCE   = 1,
 	E_META_PLANKS_BIRCH    = 2,
 	E_META_PLANKS_JUNGLE   = 3,
 	E_META_PLANKS_ACACIA   = 4,
@@ -814,16 +816,16 @@ enum
 	E_META_NEWLOG_DARK_OAK_BARK_ONLY = 13,
 
 	// E_BLOCK_WOODEN_DOUBLE_SLAB metas:
-	E_META_WOODEN_DOUBLE_SLAB_APPLE    = 0,
-	E_META_WOODEN_DOUBLE_SLAB_CONIFER  = 1,
+	E_META_WOODEN_DOUBLE_SLAB_OAK      = 0,
+	E_META_WOODEN_DOUBLE_SLAB_SPRUCE   = 1,
 	E_META_WOODEN_DOUBLE_SLAB_BIRCH    = 2,
 	E_META_WOODEN_DOUBLE_SLAB_JUNGLE   = 3,
 	E_META_WOODEN_DOUBLE_SLAB_ACACIA   = 4,
 	E_META_WOODEN_DOUBLE_SLAB_DARK_OAK = 5,
 	
 	// E_BLOCK_WOODEN_SLAB metas:
-	E_META_WOODEN_SLAB_APPLE         = 0,
-	E_META_WOODEN_SLAB_CONIFER       = 1,
+	E_META_WOODEN_SLAB_OAK           = 0,
+	E_META_WOODEN_SLAB_SPRUCE        = 1,
 	E_META_WOODEN_SLAB_BIRCH         = 2,
 	E_META_WOODEN_SLAB_JUNGLE        = 3,
 	E_META_WOODEN_SLAB_ACACIA        = 4,
diff --git a/src/BlockInfo.cpp b/src/BlockInfo.cpp
index c0ae5e945..70ca38362 100644
--- a/src/BlockInfo.cpp
+++ b/src/BlockInfo.cpp
@@ -88,7 +88,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_END_PORTAL_FRAME    ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_FARMLAND            ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_FENCE               ].m_SpreadLightFalloff = 1;
-	a_Info[E_BLOCK_FENCE_GATE          ].m_SpreadLightFalloff = 1;
+	a_Info[E_BLOCK_OAK_FENCE_GATE      ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_FIRE                ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_FLOWER              ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_FLOWER_POT          ].m_SpreadLightFalloff = 1;
@@ -116,7 +116,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_NETHER_PORTAL       ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_NETHER_WART         ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_NEW_LEAVES          ].m_SpreadLightFalloff = 1;
-	a_Info[E_BLOCK_NEW_STONE_SLAB      ].m_SpreadLightFalloff = 1;
+	a_Info[E_BLOCK_RED_SANDSTONE_SLAB  ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_PISTON              ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_PISTON_EXTENSION    ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_PISTON_MOVED_BLOCK  ].m_SpreadLightFalloff = 1;
@@ -154,7 +154,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_WALL_BANNER         ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_WALLSIGN            ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_WOODEN_BUTTON       ].m_SpreadLightFalloff = 1;
-	a_Info[E_BLOCK_WOODEN_DOOR         ].m_SpreadLightFalloff = 1;
+	a_Info[E_BLOCK_OAK_DOOR            ].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_WOODEN_PRESSURE_PLATE].m_SpreadLightFalloff = 1;
 	a_Info[E_BLOCK_WOODEN_SLAB         ].m_SpreadLightFalloff = 1;
 
@@ -205,7 +205,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_END_PORTAL          ].m_Transparent = true;
 	a_Info[E_BLOCK_END_PORTAL_FRAME    ].m_Transparent = true;
 	a_Info[E_BLOCK_FENCE               ].m_Transparent = true;
-	a_Info[E_BLOCK_FENCE_GATE          ].m_Transparent = true;
+	a_Info[E_BLOCK_OAK_FENCE_GATE      ].m_Transparent = true;
 	a_Info[E_BLOCK_FIRE                ].m_Transparent = true;
 	a_Info[E_BLOCK_FLOWER              ].m_Transparent = true;
 	a_Info[E_BLOCK_FLOWER_POT          ].m_Transparent = true;
@@ -234,7 +234,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_NETHER_PORTAL       ].m_Transparent = true;
 	a_Info[E_BLOCK_NETHER_WART         ].m_Transparent = true;
 	a_Info[E_BLOCK_NEW_LEAVES          ].m_Transparent = true;
-	a_Info[E_BLOCK_NEW_STONE_SLAB      ].m_Transparent = true;
+	a_Info[E_BLOCK_RED_SANDSTONE_SLAB  ].m_Transparent = true;
 	a_Info[E_BLOCK_PISTON              ].m_Transparent = true;
 	a_Info[E_BLOCK_PISTON_EXTENSION    ].m_Transparent = true;
 	a_Info[E_BLOCK_PISTON_MOVED_BLOCK  ].m_Transparent = true;
@@ -275,7 +275,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_WALLSIGN            ].m_Transparent = true;
 	a_Info[E_BLOCK_WATER               ].m_Transparent = true;
 	a_Info[E_BLOCK_WOODEN_BUTTON       ].m_Transparent = true;
-	a_Info[E_BLOCK_WOODEN_DOOR         ].m_Transparent = true;
+	a_Info[E_BLOCK_OAK_DOOR            ].m_Transparent = true;
 	a_Info[E_BLOCK_WOODEN_PRESSURE_PLATE].m_Transparent = true;
 	a_Info[E_BLOCK_WOODEN_SLAB         ].m_Transparent = true;
 
@@ -369,7 +369,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_WALLSIGN            ].m_PistonBreakable = true;
 	a_Info[E_BLOCK_WATER               ].m_PistonBreakable = true;
 	a_Info[E_BLOCK_WOODEN_BUTTON       ].m_PistonBreakable = true;
-	a_Info[E_BLOCK_WOODEN_DOOR         ].m_PistonBreakable = true;
+	a_Info[E_BLOCK_OAK_DOOR            ].m_PistonBreakable = true;
 	a_Info[E_BLOCK_WOODEN_PRESSURE_PLATE].m_PistonBreakable = true;
 
 
@@ -388,7 +388,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_DIAMOND_ORE         ].m_IsSnowable = true;
 	a_Info[E_BLOCK_DIRT                ].m_IsSnowable = true;
 	a_Info[E_BLOCK_DISPENSER           ].m_IsSnowable = true;
-	a_Info[E_BLOCK_DOUBLE_NEW_STONE_SLAB].m_IsSnowable = true;
+	a_Info[E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB].m_IsSnowable = true;
 	a_Info[E_BLOCK_DOUBLE_STONE_SLAB   ].m_IsSnowable = true;
 	a_Info[E_BLOCK_DOUBLE_WOODEN_SLAB  ].m_IsSnowable = true;
 	a_Info[E_BLOCK_DROPPER             ].m_IsSnowable = true;
@@ -631,7 +631,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_TORCH               ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_FIRE                ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_MOB_SPAWNER         ].m_PlaceSound = "dig.metal";
-	a_Info[E_BLOCK_WOODEN_STAIRS       ].m_PlaceSound = "dig.wood";
+	a_Info[E_BLOCK_OAK_WOOD_STAIRS     ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_CHEST               ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_REDSTONE_WIRE       ].m_PlaceSound = "dig.stone";
 	a_Info[E_BLOCK_DIAMOND_ORE         ].m_PlaceSound = "dig.stone";
@@ -641,7 +641,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_FURNACE             ].m_PlaceSound = "dig.stone";
 	a_Info[E_BLOCK_LIT_FURNACE         ].m_PlaceSound = "dig.stone";
 	a_Info[E_BLOCK_SIGN_POST           ].m_PlaceSound = "dig.wood";
-	a_Info[E_BLOCK_WOODEN_DOOR         ].m_PlaceSound = "dig.wood";
+	a_Info[E_BLOCK_OAK_DOOR            ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_LADDER              ].m_PlaceSound = "dig.ladder";
 	a_Info[E_BLOCK_RAIL                ].m_PlaceSound = "dig.metal";
 	a_Info[E_BLOCK_COBBLESTONE_STAIRS  ].m_PlaceSound = "dig.stone";
@@ -684,7 +684,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_PUMPKIN_STEM        ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_MELON_STEM          ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_VINES               ].m_PlaceSound = "dig.grass";
-	a_Info[E_BLOCK_FENCE_GATE          ].m_PlaceSound = "dig.wood";
+	a_Info[E_BLOCK_OAK_FENCE_GATE      ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_BRICK_STAIRS        ].m_PlaceSound = "dig.stone";
 	a_Info[E_BLOCK_STONE_BRICK_STAIRS  ].m_PlaceSound = "dig.stone";
 	a_Info[E_BLOCK_MYCELIUM            ].m_PlaceSound = "dig.grass";
@@ -755,8 +755,8 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_STANDING_BANNER     ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_WALL_BANNER         ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_RED_SANDSTONE       ].m_PlaceSound = "dig.stone";
-	a_Info[E_BLOCK_RED_SANDSTONE_STAIRS ].m_PlaceSound = "dig.stone";
-	a_Info[E_BLOCK_NEW_STONE_SLAB      ].m_PlaceSound = "dig.stone";
+	a_Info[E_BLOCK_RED_SANDSTONE_STAIRS].m_PlaceSound = "dig.stone";
+	a_Info[E_BLOCK_RED_SANDSTONE_SLAB  ].m_PlaceSound = "dig.stone";
 	a_Info[E_BLOCK_SPRUCE_FENCE_GATE   ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_BIRCH_FENCE_GATE    ].m_PlaceSound = "dig.wood";
 	a_Info[E_BLOCK_JUNGLE_FENCE_GATE   ].m_PlaceSound = "dig.wood";
diff --git a/src/Blocks/BlockAnvil.h b/src/Blocks/BlockAnvil.h
index 154394550..a2a7c0cf4 100644
--- a/src/Blocks/BlockAnvil.h
+++ b/src/Blocks/BlockAnvil.h
@@ -19,20 +19,17 @@ public:
 	{
 	}
 	
-	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		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(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -58,11 +55,16 @@ public:
 		return true;
 	}
 
-
 	virtual bool IsUseable() override
 	{
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 6;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockBed.h b/src/Blocks/BlockBed.h
index 905c0ea76..43ed9beb3 100644
--- a/src/Blocks/BlockBed.h
+++ b/src/Blocks/BlockBed.h
@@ -36,7 +36,6 @@ public:
 		a_Pickups.push_back(cItem(E_ITEM_BED, 1, 0));
 	}
 
-
 	// Bed specific helper functions
 	static NIBBLETYPE RotationToMetaData(double a_Rotation)
 	{
@@ -77,6 +76,12 @@ public:
 
 		a_ChunkInterface.SetBlockMeta(a_BedPosition.x, a_BedPosition.y, a_BedPosition.z, Meta);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 28;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockBigFlower.h b/src/Blocks/BlockBigFlower.h
index 6c5cc6b68..b1aec7385 100644
--- a/src/Blocks/BlockBigFlower.h
+++ b/src/Blocks/BlockBigFlower.h
@@ -18,7 +18,6 @@ public:
 	{
 	}
 
-
 	virtual void DropBlock(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_BlockPluginInterface, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ, bool a_CanDrop) override
 	{
 		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
@@ -32,7 +31,6 @@ public:
 		}
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		NIBBLETYPE Meta = a_BlockMeta & 0x7;
@@ -45,7 +43,6 @@ public:
 		a_Pickups.push_back(cItem(E_BLOCK_BIG_FLOWER, 1, Meta));
 	}
 
-
 	virtual void OnDestroyedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
 		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
@@ -78,13 +75,11 @@ public:
 		}
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR) && (a_RelY < cChunkDef::Height - 1) && ((a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ) == E_BLOCK_AIR) || (a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ) == E_BLOCK_BIG_FLOWER)));
 	}
 
-
 	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
 		NIBBLETYPE OldMeta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
@@ -106,6 +101,12 @@ public:
 			}
 		}
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockBrewingStand.h b/src/Blocks/BlockBrewingStand.h
index 57642bcb6..f68f9d8af 100644
--- a/src/Blocks/BlockBrewingStand.h
+++ b/src/Blocks/BlockBrewingStand.h
@@ -25,6 +25,12 @@ public:
 	{
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 6;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockButton.h b/src/Blocks/BlockButton.h
index 3558729bb..c24945ea8 100644
--- a/src/Blocks/BlockButton.h
+++ b/src/Blocks/BlockButton.h
@@ -15,7 +15,6 @@ public:
 		: cMetaRotator<cBlockHandler, 0x07, 0x04, 0x01, 0x03, 0x02, true>(a_BlockType)
 	{
 	}
-
 	
 	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
 	{
@@ -49,7 +48,6 @@ public:
 		});
 	
 	}
-
 	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
@@ -57,13 +55,11 @@ public:
 		a_Pickups.push_back(cItem(m_BlockType, 1, 0));
 	}
 
-
 	virtual bool IsUseable(void) override
 	{
 		return true;
 	}
 	
-	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -76,7 +72,6 @@ public:
 		return true;
 	}
 
-
 	inline static NIBBLETYPE BlockFaceToMetaData(eBlockFace a_BlockFace)
 	{
 		switch (a_BlockFace)
@@ -99,7 +94,6 @@ public:
 		#endif
 	}
 
-
 	inline static eBlockFace BlockMetaDataToBlockFace(NIBBLETYPE a_Meta)
 	{
 		switch (a_Meta & 0x7)
@@ -118,7 +112,6 @@ public:
 		}
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		NIBBLETYPE Meta;
@@ -129,6 +122,12 @@ public:
 
 		return (a_RelY > 0) && (cBlockInfo::FullyOccupiesVoxel(BlockIsOn));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCactus.h b/src/Blocks/BlockCactus.h
index 910966c43..cb6cecc7b 100644
--- a/src/Blocks/BlockCactus.h
+++ b/src/Blocks/BlockCactus.h
@@ -16,14 +16,12 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to 0
 		a_Pickups.push_back(cItem(m_BlockType, 1, 0));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -63,12 +61,17 @@ public:
 
 		return true;
 	}
-	
 
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		a_Chunk.GetWorld()->GrowCactus(a_RelX + a_Chunk.GetPosX() * cChunkDef::Width, a_RelY, a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width, 1);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCake.h b/src/Blocks/BlockCake.h
index 3a754ce18..eeba666dc 100644
--- a/src/Blocks/BlockCake.h
+++ b/src/Blocks/BlockCake.h
@@ -43,6 +43,12 @@ public:
 	{
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 14;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCarpet.h b/src/Blocks/BlockCarpet.h
index 4b287c664..19be882d0 100644
--- a/src/Blocks/BlockCarpet.h
+++ b/src/Blocks/BlockCarpet.h
@@ -23,7 +23,6 @@ public:
 	{
 	}
 	
-	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -35,18 +34,44 @@ public:
 		a_BlockMeta = a_Player->GetEquippedItem().m_ItemDamage & 0x0f;
 		return true;
 	}
-
 	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem(E_BLOCK_CARPET, 1, a_BlockMeta));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return (a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		switch (a_Meta)
+		{
+			case E_META_CARPET_WHITE: return 14;
+			case E_META_CARPET_ORANGE: return 15;
+			case E_META_CARPET_MAGENTA: return 16;
+			case E_META_CARPET_LIGHTBLUE: return 17;
+			case E_META_CARPET_YELLOW: return 18;
+			case E_META_CARPET_LIGHTGREEN: return 19;
+			case E_META_CARPET_PINK: return 20;
+			case E_META_CARPET_GRAY: return 21;
+			case E_META_CARPET_LIGHTGRAY: return 22;
+			case E_META_CARPET_CYAN: return 23;
+			case E_META_CARPET_PURPLE: return 24;
+			case E_META_CARPET_BLUE: return 25;
+			case E_META_CARPET_BROWN: return 26;
+			case E_META_CARPET_GREEN: return 27;
+			case E_META_CARPET_RED: return 28;
+			case E_META_CARPET_BLACK: return 29;
+			default:
+			{
+				ASSERT(!"Unhandled meta in carpet handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCauldron.h b/src/Blocks/BlockCauldron.h
index e0f86f4cb..fa1dc3d7b 100644
--- a/src/Blocks/BlockCauldron.h
+++ b/src/Blocks/BlockCauldron.h
@@ -76,6 +76,12 @@ public:
 			a_Chunk.SetMeta(a_RelX, a_RelY, a_RelZ, Meta + 1);
 		}
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 21;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockChest.h b/src/Blocks/BlockChest.h
index 01fec7f8b..df87ca4c7 100644
--- a/src/Blocks/BlockChest.h
+++ b/src/Blocks/BlockChest.h
@@ -18,7 +18,6 @@ public:
 		: cMetaRotator<cBlockEntityHandler, 0x07, 0x02, 0x05, 0x03, 0x04>(a_BlockType)
 	{
 	}
-
 	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
@@ -65,7 +64,6 @@ public:
 		a_BlockMeta = PlayerYawToMetaData(yaw);
 		return true;
 	}
-	
 
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
@@ -73,7 +71,6 @@ public:
 		int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
 		return CanBeAt(a_ChunkInterface, BlockX, a_RelY, BlockZ);
 	}
-
 	
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
@@ -140,7 +137,6 @@ public:
 		return (NumChestNeighbors < 2);
 	}
 	
-	
 	/** Translates player yaw when placing a chest into the chest block metadata. Valid for single chests only */
 	static NIBBLETYPE PlayerYawToMetaData(double a_Yaw)
 	{
@@ -168,8 +164,7 @@ public:
 		}
 	}
 	
-	
-	/// If there's a chest in the a_Area in the specified coords, modifies its meta to a_NewMeta and returns true.
+	/** If there's a chest in the a_Area in the specified coords, modifies its meta to a_NewMeta and returns true. */
 	bool CheckAndAdjustNeighbor(cChunkInterface & a_ChunkInterface, const cBlockArea & a_Area, int a_RelX, int a_RelZ, NIBBLETYPE a_NewMeta)
 	{
 		if (a_Area.GetRelBlockType(a_RelX, 0, a_RelZ) != m_BlockType)
@@ -180,11 +175,16 @@ public:
 		return true;
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem(m_BlockType, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 13;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCloth.h b/src/Blocks/BlockCloth.h
index 525176725..a46cfafb2 100644
--- a/src/Blocks/BlockCloth.h
+++ b/src/Blocks/BlockCloth.h
@@ -15,6 +15,34 @@ public:
 		: cBlockHandler(a_BlockType)
 	{
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		switch (a_Meta)
+		{
+			case E_META_WOOL_WHITE: return 14;
+			case E_META_WOOL_ORANGE: return 15;
+			case E_META_WOOL_MAGENTA: return 16;
+			case E_META_WOOL_LIGHTBLUE: return 17;
+			case E_META_WOOL_YELLOW: return 18;
+			case E_META_WOOL_LIGHTGREEN: return 19;
+			case E_META_WOOL_PINK: return 20;
+			case E_META_WOOL_GRAY: return 21;
+			case E_META_WOOL_LIGHTGRAY: return 22;
+			case E_META_WOOL_CYAN: return 23;
+			case E_META_WOOL_PURPLE: return 24;
+			case E_META_WOOL_BLUE: return 25;
+			case E_META_WOOL_BROWN: return 26;
+			case E_META_WOOL_GREEN: return 27;
+			case E_META_WOOL_RED: return 28;
+			case E_META_WOOL_BLACK: return 29;
+			default:
+			{
+				ASSERT(!"Unhandled meta in wool handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCobWeb.h b/src/Blocks/BlockCobWeb.h
index 982bfaa30..e7dd70af4 100644
--- a/src/Blocks/BlockCobWeb.h
+++ b/src/Blocks/BlockCobWeb.h
@@ -18,11 +18,16 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_Meta) override
 	{
 		a_Pickups.push_back(cItem(E_ITEM_STRING, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 3;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCocoaPod.h b/src/Blocks/BlockCocoaPod.h
index 4d16d2552..d061fbdd5 100644
--- a/src/Blocks/BlockCocoaPod.h
+++ b/src/Blocks/BlockCocoaPod.h
@@ -16,7 +16,6 @@ public:
 	{
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		eBlockFace BlockFace = MetaToBlockFace(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ));
@@ -29,7 +28,6 @@ public:
 		return ((BlockType == E_BLOCK_LOG) && ((BlockMeta & 0x3) == E_META_LOG_JUNGLE));
 	}
 
-
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		cFastRandom Random;
@@ -48,14 +46,12 @@ public:
 		}
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		int GrowState = a_BlockMeta >> 2;
 		a_Pickups.Add(E_ITEM_DYE, ((GrowState >= 2) ? 3 : 1), E_META_DYE_BROWN);
 	}
 
-
 	static eBlockFace MetaToBlockFace(NIBBLETYPE a_Meta)
 	{
 		switch (a_Meta & 0x3)
@@ -72,7 +68,6 @@ public:
 		}
 	}
 
-
 	static NIBBLETYPE BlockFaceToMeta(eBlockFace a_BlockFace)
 	{
 		switch (a_BlockFace)
@@ -95,6 +90,11 @@ public:
 		#endif
 	}
 
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 34;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCommandBlock.h b/src/Blocks/BlockCommandBlock.h
index b66def201..d1b81185f 100644
--- a/src/Blocks/BlockCommandBlock.h
+++ b/src/Blocks/BlockCommandBlock.h
@@ -20,6 +20,12 @@ public:
 	{
 		a_Pickups.push_back(cItem(E_BLOCK_AIR, 8, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 10;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockComparator.h b/src/Blocks/BlockComparator.h
index 3babeddad..3a69f2186 100644
--- a/src/Blocks/BlockComparator.h
+++ b/src/Blocks/BlockComparator.h
@@ -17,7 +17,6 @@ public:
 		: cMetaRotator<cBlockHandler, 0x03, 0x00, 0x01, 0x02, 0x03, true>(a_BlockType)
 	{
 	}
-
 	
 	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
 	{
@@ -26,32 +25,27 @@ public:
 		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
 	}
 
-
 	virtual void OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
 	{
 		UNUSED(a_ChunkInterface);
 		a_WorldInterface.SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, a_Player);
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to 0
 		a_Pickups.push_back(cItem(E_ITEM_COMPARATOR, 1, 0));
 	}
 
-
 	virtual bool IsUseable(void) override
 	{
 		return true;
 	}
 	
-	
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
 	}
-	
 
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
@@ -65,7 +59,6 @@ public:
 		return true;
 	}
 
-
 	inline static Vector3i GetSideCoordinate(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta, bool a_bInverse)
 	{
 		if (!a_bInverse)
@@ -104,7 +97,6 @@ public:
 		return Vector3i(a_BlockX, a_BlockY, a_BlockZ);
 	}
 
-
 	inline static Vector3i GetRearCoordinate(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta)
 	{
 		switch (a_Meta)
@@ -124,7 +116,6 @@ public:
 		return Vector3i(a_BlockX, a_BlockY, a_BlockZ);
 	}
 
-
 	inline static Vector3i GetFrontCoordinate(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta)
 	{
 		switch (a_Meta)
@@ -143,6 +134,12 @@ public:
 
 		return Vector3i(a_BlockX, a_BlockY, a_BlockZ);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 11;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockCrops.h b/src/Blocks/BlockCrops.h
index 53e996683..e510d5f8d 100644
--- a/src/Blocks/BlockCrops.h
+++ b/src/Blocks/BlockCrops.h
@@ -8,7 +8,7 @@
 
 
 
-/// Common class that takes care of carrots, potatoes and wheat
+/** Common class that takes care of carrots, potatoes and wheat */
 class cBlockCropsHandler :
 	public cBlockHandler
 {
@@ -18,7 +18,6 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_Meta) override
 	{
 		cFastRandom rand;
@@ -73,7 +72,6 @@ public:
 		}
 	}
 	
-	
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		NIBBLETYPE Meta     = a_Chunk.GetMeta      (a_RelX, a_RelY, a_RelZ);
@@ -95,11 +93,16 @@ public:
 		}
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_FARMLAND));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockDeadBush.h b/src/Blocks/BlockDeadBush.h
index 09df16893..b86e3557e 100644
--- a/src/Blocks/BlockDeadBush.h
+++ b/src/Blocks/BlockDeadBush.h
@@ -16,7 +16,6 @@ public:
 	{
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -37,6 +36,12 @@ public:
 			default: return false;
 		}
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockDirt.h b/src/Blocks/BlockDirt.h
index 3d671d218..d93bdd22d 100644
--- a/src/Blocks/BlockDirt.h
+++ b/src/Blocks/BlockDirt.h
@@ -9,7 +9,9 @@
 
 
 
-/// Handler used for both dirt and grass
+
+
+/** Handler used for all types of dirt and grass */
 class cBlockDirtHandler :
 	public cBlockHandler
 {
@@ -18,7 +20,6 @@ public:
 		: cBlockHandler(a_BlockType)
 	{
 	}
-
 	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
@@ -33,7 +34,6 @@ public:
 		}
 	}
 	
-	
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		if (m_BlockType != E_BLOCK_GRASS)
@@ -109,6 +109,21 @@ public:
 			}
 		}  // for i - repeat twice
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		switch (m_BlockType)
+		{
+			case E_BLOCK_DIRT: return 10;
+			case E_BLOCK_GRASS: return 1;
+			default:
+			{
+				ASSERT(!"Unhandled blocktype in dirt handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockDoor.cpp b/src/Blocks/BlockDoor.cpp
index a4e375cf0..3997441ab 100644
--- a/src/Blocks/BlockDoor.cpp
+++ b/src/Blocks/BlockDoor.cpp
@@ -62,7 +62,7 @@ void cBlockDoorHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterfac
 		case E_BLOCK_JUNGLE_DOOR:
 		case E_BLOCK_SPRUCE_DOOR:
 		case E_BLOCK_IRON_DOOR:
-		case E_BLOCK_WOODEN_DOOR:
+		case E_BLOCK_OAK_DOOR:
 		{
 			ChangeDoor(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
 			a_Player->GetWorld()->BroadcastSoundParticleEffect(1003, a_BlockX, a_BlockY, a_BlockZ, 0, a_Player->GetClientHandle());
diff --git a/src/Blocks/BlockDoor.h b/src/Blocks/BlockDoor.h
index 79ed4f723..ca2719a8b 100644
--- a/src/Blocks/BlockDoor.h
+++ b/src/Blocks/BlockDoor.h
@@ -52,7 +52,6 @@ public:
 		return true;
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		if ((a_BlockMeta & 0x08) != 0)  // is top part of door
@@ -61,7 +60,7 @@ public:
 		}
 		switch (m_BlockType)
 		{
-			case E_BLOCK_WOODEN_DOOR:
+			case E_BLOCK_OAK_DOOR:
 			{
 				a_Pickups.Add(E_ITEM_WOODEN_DOOR);
 				break;
@@ -104,19 +103,16 @@ public:
 		}
 	}
 
-
 	virtual bool IsUseable(void) override
 	{
 		return true;
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && CanBeOn(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ), a_Chunk.GetMeta(a_RelX, a_RelY - 1, a_RelZ)));
 	}
 
-
 	/** Returns true if door can be placed on the specified block type. */
 	static bool CanBeOn(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
 	{
@@ -140,7 +136,6 @@ public:
 		}
 	}
 
-
 	static bool CanReplaceBlock(BLOCKTYPE a_BlockType)
 	{
 		switch (a_BlockType)
@@ -160,7 +155,6 @@ public:
 		return false;
 	}
 
-
 	/** Converts the player's yaw to placed door's blockmeta */
 	inline static NIBBLETYPE PlayerYawToMetaData(double a_Yaw)
 	{
@@ -189,7 +183,6 @@ public:
 		}
 	}
 
-
 	/** Returns a vector pointing one block in the direction the door is facing (where the outside is). */
 	inline static Vector3i GetRelativeDirectionToOutside(NIBBLETYPE a_BlockMeta)
 	{
@@ -202,7 +195,6 @@ public:
 		}
 	}
 
-
 	/** Returns true if the specified blocktype is any kind of door */
 	inline static bool IsDoorBlockType(BLOCKTYPE a_Block)
 	{
@@ -214,7 +206,7 @@ public:
 			case E_BLOCK_IRON_DOOR:
 			case E_BLOCK_JUNGLE_DOOR:
 			case E_BLOCK_SPRUCE_DOOR:
-			case E_BLOCK_WOODEN_DOOR:
+			case E_BLOCK_OAK_DOOR:
 			{
 				return true;
 			}
@@ -225,7 +217,6 @@ public:
 		}
 	}
 
-
 	/** Returns true iff the door at the specified coords is open.
 	The coords may point to either the top part or the bottom part of the door. */
 	static NIBBLETYPE IsOpen(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
@@ -234,7 +225,6 @@ public:
 		return ((Meta & 0x04) != 0);
 	}
 
-
 	/** Returns the complete meta composed from the both parts of the door as (TopMeta << 4) | BottomMeta
 	The coords may point to either part of the door.
 	The returned value has bit 3 (0x08) set iff the coords point to the top part of the door.
@@ -267,7 +257,6 @@ public:
 		}
 	}
 
-
 	/** Sets the door to the specified state. If the door is already in that state, does nothing. */
 	static void SetOpen(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, bool a_Open)
 	{
@@ -301,12 +290,31 @@ public:
 		}
 	}
 
-
 	/** Changes the door at the specified coords from open to close or vice versa */
 	static void ChangeDoor(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
 		SetOpen(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ, !IsOpen(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		switch (m_BlockType)
+		{
+			case E_BLOCK_OAK_DOOR: return 13;
+			case E_BLOCK_SPRUCE_DOOR: return 34;
+			case E_BLOCK_BIRCH_DOOR: return 2;
+			case E_BLOCK_JUNGLE_DOOR: return 10;
+			case E_BLOCK_DARK_OAK_DOOR: return 26;
+			case E_BLOCK_ACACIA_DOOR: return 15;
+			case E_BLOCK_IRON_DOOR: return 6;
+			default:
+			{
+				ASSERT(!"Unhandled blocktype in door handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockDropSpenser.h b/src/Blocks/BlockDropSpenser.h
index ba96c716a..c572d5d34 100644
--- a/src/Blocks/BlockDropSpenser.h
+++ b/src/Blocks/BlockDropSpenser.h
@@ -20,7 +20,6 @@ public:
 		cMetaRotator<cBlockEntityHandler, 0x07, 0x02, 0x05, 0x03, 0x04>(a_BlockType)
 	{
 	}
-	
 
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
@@ -49,6 +48,12 @@ public:
 		// Not Facing Up or Down; No change.
 		return a_Meta;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 11;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockEnchantmentTable.h b/src/Blocks/BlockEnchantmentTable.h
index 40001f356..85951984f 100644
--- a/src/Blocks/BlockEnchantmentTable.h
+++ b/src/Blocks/BlockEnchantmentTable.h
@@ -18,18 +18,22 @@ public:
 	{
 	}
 
-
 	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 cEnchantingWindow(a_BlockX, a_BlockY, a_BlockZ);
 		a_Player->OpenWindow(Window);
 	}
 
-
 	virtual bool IsUseable(void) override
 	{
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 29;
+	}
 };
 
 
diff --git a/src/Blocks/BlockFenceGate.h b/src/Blocks/BlockFenceGate.h
index b5c1323bd..81e93fa50 100644
--- a/src/Blocks/BlockFenceGate.h
+++ b/src/Blocks/BlockFenceGate.h
@@ -16,13 +16,11 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.Add(m_BlockType, 1, 0);  // Reset meta to zero
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -35,7 +33,6 @@ public:
 		return true;
 	}
 
-
 	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
 	{
 		NIBBLETYPE OldMetaData = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
@@ -55,20 +52,17 @@ public:
 		a_Player->GetWorld()->BroadcastSoundParticleEffect(1003, a_BlockX, a_BlockY, a_BlockZ, 0, a_Player->GetClientHandle());
 	}
 
-
 	virtual void OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
 	{
 		a_WorldInterface.SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, a_Player);
 	}
 
-
 	virtual bool IsUseable(void) override
 	{
 		return true;
 	}
 
-
-	/// Converts the player's yaw to placed gate's blockmeta
+	/** Converts the player's yaw to placed gate's blockmeta */
 	inline static NIBBLETYPE PlayerYawToMetaData(double a_Yaw)
 	{
 		ASSERT((a_Yaw >= -180) && (a_Yaw < 180));
@@ -95,6 +89,25 @@ public:
 			return 0x3;
 		}
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		switch (m_BlockType)
+		{
+			case E_BLOCK_OAK_FENCE_GATE: return 13;
+			case E_BLOCK_SPRUCE_FENCE_GATE: return 34;
+			case E_BLOCK_BIRCH_FENCE_GATE: return 2;
+			case E_BLOCK_JUNGLE_FENCE_GATE: return 10;
+			case E_BLOCK_DARK_OAK_FENCE_GATE: return 26;
+			case E_BLOCK_ACACIA_FENCE_GATE: return 15;
+			default:
+			{
+				ASSERT(!"Unhandled blocktype in fence gate handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockFire.h b/src/Blocks/BlockFire.h
index 3f75455da..d1c8c17c9 100644
--- a/src/Blocks/BlockFire.h
+++ b/src/Blocks/BlockFire.h
@@ -17,7 +17,7 @@ public:
 	{
 	}
 
-	/// Portal boundary and direction variables
+	/** Portal boundary and direction variables */
 	// 2014_03_30 _X: What are these used for? Why do we need extra variables?
 	int XZP, XZM;
 	NIBBLETYPE Dir;
@@ -102,7 +102,7 @@ public:
 		return true;
 	}
 
-	/// Finds entire frame in any direction with the coordinates of a base block and fills hole with nether portal (START HERE)
+	/** Finds entire frame in any direction with the coordinates of a base block and fills hole with nether portal (START HERE) */
 	void FindAndSetPortalFrame(int X, int Y, int Z, cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface)
 	{
 		int MaxY = FindObsidianCeiling(X, Y, Z, a_ChunkInterface);  // Get topmost obsidian block as reference for all other checks
@@ -193,7 +193,7 @@ public:
 		return (FoundFrameXP && FoundFrameXM);
 	}
 
-	/// Evaluates if coords are a portal going ZP / ZM; returns true if so, and writes boundaries to variable
+	/** Evaluates if coords are a portal going ZP / ZM; returns true if so, and writes boundaries to variable */
 	bool FindPortalSliceZ(int X, int Y, int Z1, int Z2, int MaxY, cChunkInterface & a_ChunkInterface)
 	{
 		Dir = 2;
@@ -236,6 +236,12 @@ public:
 	{
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 15;
+	}
 };
 
 
diff --git a/src/Blocks/BlockFlower.h b/src/Blocks/BlockFlower.h
index 3eb8a0baa..45f39f2be 100644
--- a/src/Blocks/BlockFlower.h
+++ b/src/Blocks/BlockFlower.h
@@ -16,18 +16,22 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to zero
 		a_Pickups.push_back(cItem(m_BlockType, 1, 0));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return (a_RelY > 0) && IsBlockTypeOfDirt(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockFlowerPot.h b/src/Blocks/BlockFlowerPot.h
index fc75ef638..cafe476d9 100644
--- a/src/Blocks/BlockFlowerPot.h
+++ b/src/Blocks/BlockFlowerPot.h
@@ -21,6 +21,12 @@ public:
 	{
 		a_Pickups.push_back(cItem(E_ITEM_FLOWER_POT, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockFluid.h b/src/Blocks/BlockFluid.h
index 58b3ce042..56a2ad3c2 100644
--- a/src/Blocks/BlockFluid.h
+++ b/src/Blocks/BlockFluid.h
@@ -18,20 +18,17 @@ public:
 	{
 
 	}
-	
 		
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// No pickups
 	}
 	
-	
 	virtual bool DoesIgnoreBuildCollision(void) override
 	{
 		return true;
 	}
 	
-	
 	virtual void Check(cChunkInterface & a_ChunkInterface, cBlockPluginInterface & a_PluginInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override
 	{
 		switch (m_BlockType)
@@ -49,6 +46,17 @@ public:
 		}
 		super::Check(a_ChunkInterface, a_PluginInterface, a_RelX, a_RelY, a_RelZ, a_Chunk);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		if (IsBlockWater(m_BlockType))
+		{
+			return 12;
+		}
+		ASSERT(!"Unhandled blocktype in fluid/water handler!");
+		return 0;
+	}
 } ;
 
 
@@ -66,8 +74,7 @@ public:
 	{
 	}
 	
-	
-	/// Called to tick the block
+	/** Called to tick the block */
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		if (a_Chunk.GetWorld()->ShouldLavaSpawnFire())
@@ -80,8 +87,7 @@ public:
 		}
 	}
 	
-	
-	/// Tries to start a fire near the lava at given coords. Returns true if fire started.
+	/** Tries to start a fire near the lava at given coords. Returns true if fire started. */
 	static bool TryStartFireNear(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk)
 	{
 		// Pick a block next to this lava block:
@@ -132,6 +138,12 @@ public:
 		}  // for i - CrossCoords[]
 		return false;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 4;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockFurnace.h b/src/Blocks/BlockFurnace.h
index 2c7310ac9..a543a26f4 100644
--- a/src/Blocks/BlockFurnace.h
+++ b/src/Blocks/BlockFurnace.h
@@ -18,12 +18,10 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem(E_BLOCK_FURNACE, 1, 0));
 	}
-
 	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
@@ -39,6 +37,12 @@ public:
 		
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 11;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockGlass.h b/src/Blocks/BlockGlass.h
index f6958bbb6..5b797be31 100644
--- a/src/Blocks/BlockGlass.h
+++ b/src/Blocks/BlockGlass.h
@@ -19,6 +19,12 @@ public:
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockGlowstone.h b/src/Blocks/BlockGlowstone.h
index d1353e29a..2781a7206 100644
--- a/src/Blocks/BlockGlowstone.h
+++ b/src/Blocks/BlockGlowstone.h
@@ -16,13 +16,19 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
-		// Reset meta to 0
 		cFastRandom Random;
+
+		// Add more than one dust
 		a_Pickups.push_back(cItem(E_ITEM_GLOWSTONE_DUST, (char)(2 + Random.NextInt(3)), 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 2;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockGravel.h b/src/Blocks/BlockGravel.h
index d076306fb..eb101efe9 100644
--- a/src/Blocks/BlockGravel.h
+++ b/src/Blocks/BlockGravel.h
@@ -28,6 +28,12 @@ public:
 			a_Pickups.Add(E_BLOCK_GRAVEL, 1, 0);
 		}
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 11;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockHandler.cpp b/src/Blocks/BlockHandler.cpp
index 412fc3aeb..ae5274d02 100644
--- a/src/Blocks/BlockHandler.cpp
+++ b/src/Blocks/BlockHandler.cpp
@@ -215,7 +215,7 @@ cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType)
 		case E_BLOCK_DIAMOND_ORE:           return new cBlockOreHandler             (a_BlockType);
 		case E_BLOCK_DIRT:                  return new cBlockDirtHandler            (a_BlockType);
 		case E_BLOCK_DISPENSER:             return new cBlockDropSpenserHandler     (a_BlockType);
-		case E_BLOCK_DOUBLE_NEW_STONE_SLAB: return new cBlockDoubleSlabHandler      (a_BlockType);
+		case E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB: return new cBlockDoubleSlabHandler      (a_BlockType);
 		case E_BLOCK_DOUBLE_STONE_SLAB:     return new cBlockDoubleSlabHandler      (a_BlockType);
 		case E_BLOCK_DOUBLE_WOODEN_SLAB:    return new cBlockDoubleSlabHandler      (a_BlockType);
 		case E_BLOCK_DROPPER:               return new cBlockDropSpenserHandler     (a_BlockType);
@@ -223,7 +223,7 @@ cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType)
 		case E_BLOCK_ENCHANTMENT_TABLE:     return new cBlockEnchantmentTableHandler(a_BlockType);
 		case E_BLOCK_ENDER_CHEST:           return new cBlockEnderchestHandler      (a_BlockType);
 		case E_BLOCK_FARMLAND:              return new cBlockFarmlandHandler        (a_BlockType);
-		case E_BLOCK_FENCE_GATE:            return new cBlockFenceGateHandler       (a_BlockType);
+		case E_BLOCK_OAK_FENCE_GATE:            return new cBlockFenceGateHandler       (a_BlockType);
 		case E_BLOCK_FIRE:                  return new cBlockFireHandler            (a_BlockType);
 		case E_BLOCK_FLOWER_POT:            return new cBlockFlowerPotHandler       (a_BlockType);
 		case E_BLOCK_FURNACE:               return new cBlockFurnaceHandler         (a_BlockType);
@@ -266,7 +266,7 @@ cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType)
 		case E_BLOCK_NETHER_QUARTZ_ORE:     return new cBlockOreHandler             (a_BlockType);
 		case E_BLOCK_NEW_LEAVES:            return new cBlockLeavesHandler          (a_BlockType);
 		case E_BLOCK_NEW_LOG:               return new cBlockSidewaysHandler        (a_BlockType);
-		case E_BLOCK_NEW_STONE_SLAB:        return new cBlockSlabHandler            (a_BlockType);
+		case E_BLOCK_RED_SANDSTONE_SLAB:    return new cBlockSlabHandler            (a_BlockType);
 		case E_BLOCK_NOTE_BLOCK:            return new cBlockEntityHandler          (a_BlockType);
 		case E_BLOCK_PISTON:                return new cBlockPistonHandler          (a_BlockType);
 		case E_BLOCK_PISTON_EXTENSION:      return new cBlockPistonHeadHandler;
@@ -320,10 +320,10 @@ cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType)
 		case E_BLOCK_WALLSIGN:              return new cBlockWallSignHandler        (a_BlockType);
 		case E_BLOCK_WATER:                 return new cBlockFluidHandler           (a_BlockType);
 		case E_BLOCK_WOODEN_BUTTON:         return new cBlockButtonHandler          (a_BlockType);
-		case E_BLOCK_WOODEN_DOOR:           return new cBlockDoorHandler            (a_BlockType);
+		case E_BLOCK_OAK_DOOR:              return new cBlockDoorHandler            (a_BlockType);
 		case E_BLOCK_WOODEN_PRESSURE_PLATE: return new cBlockPressurePlateHandler   (a_BlockType);
 		case E_BLOCK_WOODEN_SLAB:           return new cBlockSlabHandler            (a_BlockType);
-		case E_BLOCK_WOODEN_STAIRS:         return new cBlockStairsHandler          (a_BlockType);
+		case E_BLOCK_OAK_WOOD_STAIRS:       return new cBlockStairsHandler          (a_BlockType);
 		case E_BLOCK_WOOL:                  return new cBlockClothHandler           (a_BlockType);
 		case E_BLOCK_WORKBENCH:             return new cBlockWorkbenchHandler       (a_BlockType);
 		case E_BLOCK_YELLOW_FLOWER:         return new cBlockFlowerHandler          (a_BlockType);
@@ -574,3 +574,13 @@ void cBlockHandler::Check(cChunkInterface & a_ChunkInterface, cBlockPluginInterf
 
 
 
+
+ColourID cBlockHandler::GetMapBaseColourID(NIBBLETYPE a_Meta)
+{
+	// Zero for transparent
+	return 0;
+}
+
+
+
+
diff --git a/src/Blocks/BlockHandler.h b/src/Blocks/BlockHandler.h
index 1b357c3f1..4a484dfad 100644
--- a/src/Blocks/BlockHandler.h
+++ b/src/Blocks/BlockHandler.h
@@ -126,6 +126,9 @@ public:
 	By default drops if position no more suitable (CanBeAt(), DoesDropOnUnsuitable(), Drop()),
 	and wakes up all simulators on the block. */
 	virtual void Check(cChunkInterface & ChunkInterface, cBlockPluginInterface & a_PluginInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk);
+
+	/** Returns the base colour ID of the block, as will be represented on a map, as per documentation: http://minecraft.gamepedia.com/Map_item_format */
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta);
 	
 	/// <summary>Rotates a given block meta counter-clockwise. Default: no change</summary>
 	/// <returns>Block meta following rotation</returns>
diff --git a/src/Blocks/BlockHopper.h b/src/Blocks/BlockHopper.h
index 06e2b0e9f..22f800f28 100644
--- a/src/Blocks/BlockHopper.h
+++ b/src/Blocks/BlockHopper.h
@@ -16,7 +16,6 @@ public:
 	{
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -40,7 +39,6 @@ public:
 		return true;
 	}
 
-
 	virtual NIBBLETYPE MetaMirrorXZ(NIBBLETYPE a_Meta) override
 	{
 		// Bit 0x08 is a flag.  Lowest three bits are position.  0x08 == 1000
@@ -54,6 +52,12 @@ public:
 		// Not Facing Up or Down; No change.
 		return a_Meta;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 11;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockIce.h b/src/Blocks/BlockIce.h
index 47a84e5a7..337c92022 100644
--- a/src/Blocks/BlockIce.h
+++ b/src/Blocks/BlockIce.h
@@ -17,13 +17,11 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// No pickups
 	}
 	
-	
 	virtual void OnDestroyedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
 		if (a_Player->IsGameModeCreative() || (a_BlockY <= 0))
@@ -44,4 +42,10 @@ public:
 			// This is called later than the real destroying of this ice block
 		}
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 5;
+	}
 } ;
diff --git a/src/Blocks/BlockLadder.h b/src/Blocks/BlockLadder.h
index d727f8f8e..5a1a099b7 100644
--- a/src/Blocks/BlockLadder.h
+++ b/src/Blocks/BlockLadder.h
@@ -19,7 +19,6 @@ public:
 	{
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -42,13 +41,11 @@ public:
 		return true;
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.Add(m_BlockType, 1, 0);  // Reset meta
 	}
 
-
 	static NIBBLETYPE DirectionToMetaData(eBlockFace a_Direction)
 	{
 		switch (a_Direction)
@@ -70,7 +67,6 @@ public:
 		#endif
 	}
 
-
 	static eBlockFace MetaDataToDirection(NIBBLETYPE a_MetaData)
 	{
 		switch (a_MetaData)
@@ -83,7 +79,6 @@ public:
 		}
 	}
 
-
 	/** Finds a suitable Direction for the Ladder. Returns BLOCK_FACE_BOTTOM on failure */
 	static eBlockFace FindSuitableBlockFace(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
@@ -97,7 +92,6 @@ public:
 		}
 		return BLOCK_FACE_BOTTOM;
 	}
-	
 
 	static bool LadderCanBePlacedAt(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace)
 	{
@@ -111,7 +105,6 @@ public:
 		return cBlockInfo::IsSolid(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		// TODO: Use AdjustCoordsByMeta(), then cChunk::UnboundedRelGetBlock() and finally some comparison
@@ -120,6 +113,12 @@ public:
 		int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
 		return LadderCanBePlacedAt(a_ChunkInterface, BlockX, a_RelY, BlockZ, BlockFace);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockLeaves.h b/src/Blocks/BlockLeaves.h
index 2368eab7b..06c41369d 100644
--- a/src/Blocks/BlockLeaves.h
+++ b/src/Blocks/BlockLeaves.h
@@ -35,7 +35,6 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		cFastRandom rand;
@@ -74,7 +73,6 @@ public:
 		}
 	}
 
-
 	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_WhichNeighbor) override
 	{
 		// Unset 0x8 bit so this block gets checked for decay:
@@ -85,7 +83,6 @@ public:
 		}
 	}
 	
-	
 	virtual void OnUpdate(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		NIBBLETYPE Meta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
@@ -128,6 +125,12 @@ public:
 		DropBlock(a_ChunkInterface, a_WorldInterface, a_PluginInterface, nullptr, BlockX, a_RelY, BlockZ);
 		a_ChunkInterface.DigBlock(a_WorldInterface, BlockX, a_RelY, BlockZ);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockLever.h b/src/Blocks/BlockLever.h
index 8d676b56f..840a61e60 100644
--- a/src/Blocks/BlockLever.h
+++ b/src/Blocks/BlockLever.h
@@ -27,20 +27,17 @@ public:
 		a_WorldInterface.GetBroadcastManager().BroadcastSoundEffect("random.click", (double)a_BlockX, (double)a_BlockY, (double)a_BlockZ, 0.5f, (Meta & 0x08) ? 0.6f : 0.5f);
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to 0
 		a_Pickups.push_back(cItem(E_BLOCK_LEVER, 1, 0));
 	}
 
-
 	virtual bool IsUseable(void) override
 	{
 		return true;
 	}
 	
-	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -53,7 +50,6 @@ public:
 		return true;
 	}
 
-
 	inline static NIBBLETYPE LeverDirectionToMetaData(eBlockFace a_Dir)
 	{
 		// Determine lever direction:
@@ -73,7 +69,6 @@ public:
 		#endif
 	}
 
-
 	inline static eBlockFace BlockMetaDataToBlockFace(NIBBLETYPE a_Meta)
 	{
 		switch (a_Meta & 0x7)
@@ -94,7 +89,6 @@ public:
 		}
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		NIBBLETYPE Meta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
@@ -128,7 +122,6 @@ public:
 		return false;
 	}
 
-
 	virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
 	{
 		switch (a_Meta)
@@ -143,7 +136,6 @@ public:
 		}
 	}
 
-
 	virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
 	{
 		switch (a_Meta)
@@ -157,6 +149,12 @@ public:
 			default:  return super::MetaRotateCW(a_Meta);  // Wall Rotation
 		}
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockLilypad.h b/src/Blocks/BlockLilypad.h
index 53277caa5..b2fb69309 100644
--- a/src/Blocks/BlockLilypad.h
+++ b/src/Blocks/BlockLilypad.h
@@ -17,6 +17,12 @@ public:
 		super(a_BlockType)
 	{
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 };
 
 
diff --git a/src/Blocks/BlockMelon.h b/src/Blocks/BlockMelon.h
index 22cdb4d29..e97df723d 100644
--- a/src/Blocks/BlockMelon.h
+++ b/src/Blocks/BlockMelon.h
@@ -16,12 +16,17 @@ public:
 	{
 	}
 	
-	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		cFastRandom Random;
 		a_Pickups.push_back(cItem(E_ITEM_MELON_SLICE, (char)(3 + Random.NextInt(5)), 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 19;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockMobHead.h b/src/Blocks/BlockMobHead.h
index cb8143749..639b83a03 100644
--- a/src/Blocks/BlockMobHead.h
+++ b/src/Blocks/BlockMobHead.h
@@ -16,13 +16,11 @@ public:
 		cBlockEntityHandler(a_BlockType)
 	{
 	}
-	
 
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// The drop spawn is in the OnDestroyedByPlayer method
 	}
-	
 
 	virtual void OnDestroyedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
@@ -63,6 +61,12 @@ public:
 		
 		a_WorldInterface.DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ, Callback);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockMushroom.h b/src/Blocks/BlockMushroom.h
index 7c06fcc74..65b68b097 100644
--- a/src/Blocks/BlockMushroom.h
+++ b/src/Blocks/BlockMushroom.h
@@ -16,17 +16,14 @@ public:
 	{
 	}
 
-
 	// TODO: Add Mushroom Spread
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to 0
 		a_Pickups.push_back(cItem(m_BlockType, 1, 0));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -50,6 +47,12 @@ public:
 		}
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockMycelium.h b/src/Blocks/BlockMycelium.h
index 628e87181..1c365caa8 100644
--- a/src/Blocks/BlockMycelium.h
+++ b/src/Blocks/BlockMycelium.h
@@ -22,6 +22,12 @@ public:
 	{
 		a_Pickups.push_back(cItem(E_BLOCK_DIRT, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 24;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockNetherWart.h b/src/Blocks/BlockNetherWart.h
index 812cf906f..424730796 100644
--- a/src/Blocks/BlockNetherWart.h
+++ b/src/Blocks/BlockNetherWart.h
@@ -17,7 +17,6 @@ public:
 		: cBlockHandler(a_BlockType)
 	{
 	}
-
 	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_Meta) override
 	{
@@ -34,7 +33,6 @@ public:
 		}
 	}
 
-
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		NIBBLETYPE Meta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
@@ -43,11 +41,16 @@ public:
 			a_Chunk.FastSetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_NETHER_WART, ++Meta);
 		}
 	}
-	
 
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		// Needs to be placed on top of a Soulsand block:
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_SOULSAND));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 35;
+	}
 } ;
diff --git a/src/Blocks/BlockPiston.h b/src/Blocks/BlockPiston.h
index 5933d4885..f915f0a8d 100644
--- a/src/Blocks/BlockPiston.h
+++ b/src/Blocks/BlockPiston.h
@@ -82,6 +82,12 @@ public:
 	static void ExtendPiston(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
 	static void RetractPiston(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
 
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 11;
+	}
+
 private:
 
 	/// Returns true if the piston (specified by blocktype) is a sticky piston
diff --git a/src/Blocks/BlockPlanks.h b/src/Blocks/BlockPlanks.h
index 3c243ebdc..e913db5f6 100644
--- a/src/Blocks/BlockPlanks.h
+++ b/src/Blocks/BlockPlanks.h
@@ -14,7 +14,6 @@ public:
 		: cBlockHandler(a_BlockType)
 	{
 	}
-
 	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
@@ -27,6 +26,24 @@ public:
 		a_BlockMeta = (NIBBLETYPE)(a_Player->GetEquippedItem().m_ItemDamage);
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		switch (a_Meta)
+		{
+			case E_META_PLANKS_BIRCH: return 2;
+			case E_META_PLANKS_JUNGLE: return 10;
+			case E_META_PLANKS_OAK: return 13;
+			case E_META_PLANKS_ACACIA: return 15;
+			case E_META_PLANKS_DARK_OAK: return 26;
+			case E_META_PLANKS_SPRUCE: return 34;
+			default:
+			{
+				ASSERT(!"Unhandled meta in planks handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockPortal.h b/src/Blocks/BlockPortal.h
index 581a29447..c18acbdb5 100644
--- a/src/Blocks/BlockPortal.h
+++ b/src/Blocks/BlockPortal.h
@@ -33,7 +33,6 @@ public:
 		return true;
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// No pickups
@@ -64,21 +63,20 @@ public:
 		{
 			case 0x1:
 			{
-				static const struct
-				{
-					int x, y, z;
-				} PortalCheck[] =
+				static const std::array<Vector3i, 4> PortalCheck
 				{
-					{ 0, 1,  0},
-					{ 0, -1,  0},
-					{ 1, 0,  0},
-					{-1, 0,  0},
-				} ;
+					{
+						{ 0, 1, 0 },
+						{ 0, -1, 0 },
+						{ 1, 0, 0 },
+						{ -1, 0, 0 },
+					}
+				};
 
-				for (size_t i = 0; i < ARRAYCOUNT(PortalCheck); i++)
+				for (const auto & Direction : PortalCheck)
 				{
 					BLOCKTYPE Block;
-					a_Chunk.UnboundedRelGetBlockType(a_RelX + PortalCheck[i].x, a_RelY + PortalCheck[i].y, a_RelZ + PortalCheck[i].z, Block);
+					a_Chunk.UnboundedRelGetBlockType(a_RelX + Direction.x, a_RelY + Direction.y, a_RelZ + Direction.z, Block);
 
 					if ((Block != E_BLOCK_NETHER_PORTAL) && (Block != E_BLOCK_OBSIDIAN))
 					{
@@ -89,21 +87,20 @@ public:
 			}
 			case 0x2:
 			{
-				static const struct
-				{
-					int x, y, z;
-				} PortalCheck[] =
+				static const std::array<Vector3i, 4> PortalCheck
 				{
-					{ 0, 1,  0},
-					{ 0, -1,  0},
-					{ 0, 0, -1},
-					{ 0, 0,  1},
-				} ;
+					{
+						{ 0, 1, 0 },
+						{ 0, -1, 0 },
+						{ 0, 0, -1 },
+						{ 0, 0, 1 },
+					}
+				};
 
-				for (size_t i = 0; i < ARRAYCOUNT(PortalCheck); i++)
+				for (const auto & Direction : PortalCheck)
 				{
 					BLOCKTYPE Block;
-					a_Chunk.UnboundedRelGetBlockType(a_RelX + PortalCheck[i].x, a_RelY + PortalCheck[i].y, a_RelZ + PortalCheck[i].z, Block);
+					a_Chunk.UnboundedRelGetBlockType(a_RelX + Direction.x, a_RelY + Direction.y, a_RelZ + Direction.z, Block);
 
 					if ((Block != E_BLOCK_NETHER_PORTAL) && (Block != E_BLOCK_OBSIDIAN))
 					{
@@ -115,6 +112,12 @@ public:
 		}
 		return true;
 	}
+	
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 24;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockPressurePlate.h b/src/Blocks/BlockPressurePlate.h
index bd2f283a2..5829b5190 100644
--- a/src/Blocks/BlockPressurePlate.h
+++ b/src/Blocks/BlockPressurePlate.h
@@ -30,6 +30,23 @@ public:
 
 		return (cBlockInfo::FullyOccupiesVoxel(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		switch (m_BlockType)
+		{
+			case E_BLOCK_STONE_PRESSURE_PLATE: return 11;
+			case E_BLOCK_WOODEN_PRESSURE_PLATE: return 13;
+			case E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE: return 6;
+			case E_BLOCK_LIGHT_WEIGHTED_PRESSURE_PLATE: return 30;
+			default:
+			{
+				ASSERT(!"Unhandled blocktype in pressure plate handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockPumpkin.h b/src/Blocks/BlockPumpkin.h
index af00fbe8e..133a486ac 100644
--- a/src/Blocks/BlockPumpkin.h
+++ b/src/Blocks/BlockPumpkin.h
@@ -15,7 +15,6 @@ public:
 		super(a_BlockType)
 	{
 	}
-
 	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
@@ -56,6 +55,11 @@ public:
 		}
 	}
 
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 15;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockQuartz.h b/src/Blocks/BlockQuartz.h
index b936a7e4a..878a12b25 100644
--- a/src/Blocks/BlockQuartz.h
+++ b/src/Blocks/BlockQuartz.h
@@ -15,7 +15,6 @@ public:
 	{
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -36,7 +35,6 @@ public:
 		return true;
 	}
 
-
 	inline static NIBBLETYPE BlockFaceToMetaData(eBlockFace a_BlockFace, NIBBLETYPE a_QuartzMeta)
 	{
 		switch (a_BlockFace)
@@ -70,4 +68,10 @@ public:
 			return 0;
 		#endif
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 8;
+	}
 } ;
diff --git a/src/Blocks/BlockRail.h b/src/Blocks/BlockRail.h
index 7fb910e8c..b603bb1a7 100644
--- a/src/Blocks/BlockRail.h
+++ b/src/Blocks/BlockRail.h
@@ -41,7 +41,6 @@ public:
 		return true;
 	}
 
-
 	virtual void OnPlaced(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
 	{
 		super::OnPlaced(a_ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
@@ -57,7 +56,6 @@ public:
 		OnNeighborChanged(a_ChunkInterface, a_BlockX, a_BlockY - 1, a_BlockZ - 1, BLOCK_FACE_NONE);
 	}
 
-
 	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
 		super::OnDestroyed(a_ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ);
@@ -73,7 +71,6 @@ public:
 		OnNeighborChanged(a_ChunkInterface, a_BlockX, a_BlockY - 1, a_BlockZ - 1, BLOCK_FACE_NONE);
 	}
 
-
 	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_WhichNeighbor) override
 	{
 		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
@@ -83,13 +80,11 @@ public:
 		}
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		super::ConvertToPickups(a_Pickups, 0);
 	}
-
-
+	
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -258,13 +253,11 @@ public:
 		return Meta;
 	}
 
-
 	inline bool CanThisRailCurve(void)
 	{
 		return m_BlockType == E_BLOCK_RAIL;
 	}
 
-
 	bool IsUnstable(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
 		if (!IsBlockRail(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
@@ -397,7 +390,6 @@ public:
 		return false;
 	}
 
-
 	bool IsNotConnected(cChunkInterface  & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, char a_Pure = 0)
 	{
 		AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, false);
@@ -495,7 +487,6 @@ public:
 		return true;
 	}
 
-
 	virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
 	{
 		// Bit 0x08 is a flag when a_Meta is in the range 0x00--0x05 and 0x0A--0x0F.
@@ -532,7 +523,6 @@ public:
 		return a_Meta;
 	}
 
-
 	virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
 	{
 		// Bit 0x08 is a flag for value in the range 0x00--0x05 and specifies direction for values withint 0x006--0x09.
@@ -568,7 +558,6 @@ public:
 		return a_Meta;
 	}
 
-
 	virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override
 	{
 		// Bit 0x08 is a flag for value in the range 0x00--0x05 and specifies direction for values withint 0x006--0x09.
@@ -599,7 +588,6 @@ public:
 		return a_Meta;
 	}
 
-
 	virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override
 	{
 		// Bit 0x08 is a flag for value in the range 0x00--0x05 and specifies direction for values withint 0x006--0x09.
@@ -629,6 +617,12 @@ public:
 		// To avoid a compiler warning;
 		return a_Meta;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockRedstone.h b/src/Blocks/BlockRedstone.h
index 2785eb479..ec661b1f0 100644
--- a/src/Blocks/BlockRedstone.h
+++ b/src/Blocks/BlockRedstone.h
@@ -18,8 +18,6 @@ public:
 	{
 	}
 
-
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -46,12 +44,17 @@ public:
 		return false;
 	}
 	
-	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to zero
 		a_Pickups.push_back(cItem(E_ITEM_REDSTONE_DUST, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockRedstoneLamp.h b/src/Blocks/BlockRedstoneLamp.h
index 69a2b27c2..8545d5ca6 100644
--- a/src/Blocks/BlockRedstoneLamp.h
+++ b/src/Blocks/BlockRedstoneLamp.h
@@ -20,6 +20,12 @@ public:
 	{
 		a_Pickups.push_back(cItem(E_BLOCK_REDSTONE_LAMP_OFF, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 15;
+	}
 };
 
 
diff --git a/src/Blocks/BlockRedstoneRepeater.h b/src/Blocks/BlockRedstoneRepeater.h
index e8262dc40..09d0df167 100644
--- a/src/Blocks/BlockRedstoneRepeater.h
+++ b/src/Blocks/BlockRedstoneRepeater.h
@@ -18,7 +18,6 @@ public:
 	{
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -31,34 +30,28 @@ public:
 		return true;
 	}
 
-
 	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
 	{
 		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, ((a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) + 0x04) & 0x0f));
 	}
 
-
 	virtual void OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
 	{
 		UNUSED(a_ChunkInterface);
 		a_WorldInterface.SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, a_Player);
 	}
 
-
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to zero
 		a_Pickups.push_back(cItem(E_ITEM_REDSTONE_REPEATER, 1, 0));
 	}
 
-
 	virtual bool IsUseable(void) override
 	{
 		return true;
 	}
 	
-	
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -85,7 +78,6 @@ public:
 		return false;
 	}
 
-
 	inline static NIBBLETYPE RepeaterRotationToMetaData(double a_Rotation)
 	{
 		a_Rotation += 90 + 45;  // So its not aligned with axis
@@ -111,6 +103,12 @@ public:
 			return 0x0;
 		}
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 11;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockRedstoneTorch.h b/src/Blocks/BlockRedstoneTorch.h
index 8416a415c..21d005052 100644
--- a/src/Blocks/BlockRedstoneTorch.h
+++ b/src/Blocks/BlockRedstoneTorch.h
@@ -17,12 +17,17 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Always drop the ON torch, meta 0
 		a_Pickups.push_back(cItem(E_BLOCK_REDSTONE_TORCH_ON, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockSand.h b/src/Blocks/BlockSand.h
index 48beab138..30d5ae59d 100644
--- a/src/Blocks/BlockSand.h
+++ b/src/Blocks/BlockSand.h
@@ -15,6 +15,12 @@ public:
 		: cBlockHandler(a_BlockType)
 	{
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 2;
+	}
 };
 
 
diff --git a/src/Blocks/BlockSapling.h b/src/Blocks/BlockSapling.h
index c15e0a195..1770cc4aa 100644
--- a/src/Blocks/BlockSapling.h
+++ b/src/Blocks/BlockSapling.h
@@ -17,21 +17,18 @@ public:
 		: cBlockHandler(a_BlockType)
 	{
 	}
-
-
+	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Only the first 2 bits contain the display information and the 4th bit is for the growth indicator, but, we use 0x07 for forward compatibility
 		a_Pickups.push_back(cItem(E_BLOCK_SAPLING, 1, a_BlockMeta & 0x07));
 	}
-
-
+	
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return (a_RelY > 0) && IsBlockTypeOfDirt(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ));
 	}
 	
-
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		NIBBLETYPE Meta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
@@ -174,6 +171,12 @@ private:
 
 		return LargeTree;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockSignPost.h b/src/Blocks/BlockSignPost.h
index f1244394e..5ae285bf0 100644
--- a/src/Blocks/BlockSignPost.h
+++ b/src/Blocks/BlockSignPost.h
@@ -20,13 +20,11 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem(E_ITEM_SIGN, 1, 0));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -38,7 +36,6 @@ public:
 		return ((Type == E_BLOCK_SIGN_POST) || (Type == E_BLOCK_WALLSIGN) || cBlockInfo::IsSolid(Type));
 	}
 
-
 	static NIBBLETYPE RotationToMetaData(double a_Rotation)
 	{
 		a_Rotation += 180 + (180 / 16);  // So it's not aligned with axis
@@ -52,19 +49,16 @@ public:
 		return ((char)a_Rotation) % 16;
 	}
 
-
 	virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
 	{
 		return (a_Meta + 4) & 0x0f;
 	}
 
-
 	virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
 	{
 		return (a_Meta + 12) & 0x0f;
 	}
 
-
 	virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override
 	{
 		// Mirrors signs over the XY plane (North-South Mirroring)
@@ -74,7 +68,6 @@ public:
 		return (a_Meta < 0x08) ? (0x08 - a_Meta) : (0x18 - a_Meta);
 	}
 
-
 	virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override
 	{
 		// Mirrors signs over the YZ plane (East-West Mirroring)
@@ -83,6 +76,12 @@ public:
 		// These values are equated to angles on a circle; 0x10 = 360 degrees.
 		return 0x0f - a_Meta;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 13;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockSlab.h b/src/Blocks/BlockSlab.h
index 58e85013e..19b25595d 100644
--- a/src/Blocks/BlockSlab.h
+++ b/src/Blocks/BlockSlab.h
@@ -11,7 +11,6 @@
 
 #include "BlockHandler.h"
 #include "../Items/ItemHandler.h"
-#include "Root.h"
 #include "ChunkInterface.h"
 #include "../Entities/Player.h"
 
@@ -26,13 +25,11 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem(m_BlockType, 1, a_BlockMeta & 0x7));
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -87,15 +84,13 @@ public:
 
 		return true;
 	}
-
 	
-	/// Returns true if the specified blocktype is one of the slabs handled by this handler
+	/** Returns true if the specified blocktype is one of the slabs handled by this handler */
 	static bool IsAnySlabType(BLOCKTYPE a_BlockType)
 	{
-		return ((a_BlockType == E_BLOCK_WOODEN_SLAB) || (a_BlockType == E_BLOCK_STONE_SLAB) || (a_BlockType == E_BLOCK_NEW_STONE_SLAB));
+		return ((a_BlockType == E_BLOCK_WOODEN_SLAB) || (a_BlockType == E_BLOCK_STONE_SLAB) || (a_BlockType == E_BLOCK_RED_SANDSTONE_SLAB));
 	}
 
-
 	virtual void OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
 	{
 		if ((a_BlockFace == BLOCK_FACE_NONE) || (a_Player->GetEquippedItem().m_ItemType != static_cast<short>(m_BlockType)))
@@ -103,30 +98,82 @@ public:
 			return;
 		}
 
-		// Sends the slab back to the client. It's to refuse a doubleslab placement.
+		// Sends the slab back to the client. It's to refuse a doubleslab placement. */
 		a_Player->GetWorld()->SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, a_Player);
 	}
 	
-	
-	/// Converts the single-slab blocktype to its equivalent double-slab blocktype
+	/** Converts the single-slab blocktype to its equivalent double-slab blocktype */
 	static BLOCKTYPE GetDoubleSlabType(BLOCKTYPE a_SingleSlabBlockType)
 	{
 		switch (a_SingleSlabBlockType)
 		{
-			case E_BLOCK_STONE_SLAB:  return E_BLOCK_DOUBLE_STONE_SLAB;
+			case E_BLOCK_STONE_SLAB: return E_BLOCK_DOUBLE_STONE_SLAB;
 			case E_BLOCK_WOODEN_SLAB: return E_BLOCK_DOUBLE_WOODEN_SLAB;
-			case E_BLOCK_NEW_STONE_SLAB: return E_BLOCK_DOUBLE_NEW_STONE_SLAB;
+			case E_BLOCK_RED_SANDSTONE_SLAB: return E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB;
 		}
 		ASSERT(!"Unhandled slab type!");
 		return E_BLOCK_AIR;
 	}
 	
-	
 	virtual NIBBLETYPE MetaMirrorXZ(NIBBLETYPE a_Meta) override
 	{
 		// Toggle the 4th bit - up / down:
 		return (a_Meta ^ 0x08);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		a_Meta &= 0x7;
+
+		switch (m_BlockType)
+		{
+			case E_BLOCK_STONE_SLAB:
+			{
+				switch (a_Meta)
+				{
+					case E_META_STONE_SLAB_SANDSTONE: return 2;
+					case E_META_STONE_SLAB_PLANKS: return 13;
+					case E_META_STONE_SLAB_STONE_BRICK:
+					case E_META_STONE_SLAB_STONE:
+					case E_META_STONE_SLAB_COBBLESTONE: return 11;
+					case E_META_STONE_SLAB_BRICK: return 28;
+					case E_META_STONE_SLAB_NETHER_BRICK: return 35;
+					case E_META_STONE_SLAB_QUARTZ: return 8;
+					default:
+					{
+						ASSERT(!"Unhandled meta in slab handler!");
+						return 0;
+					}
+				}
+			}
+			case E_BLOCK_WOODEN_SLAB:
+			{
+				switch (a_Meta)
+				{
+					case E_META_WOODEN_SLAB_BIRCH: return 2;
+					case E_META_WOODEN_SLAB_JUNGLE: return 10;
+					case E_META_WOODEN_SLAB_OAK: return 13;
+					case E_META_WOODEN_SLAB_ACACIA: return 15;
+					case E_META_WOODEN_SLAB_DARK_OAK: return 26;
+					case E_META_WOODEN_SLAB_SPRUCE: return 34;
+					default:
+					{
+						ASSERT(!"Unhandled meta in slab handler!");
+						return 0;
+					}
+				}
+			}
+			case E_BLOCK_RED_SANDSTONE_SLAB:
+			{
+				return 10;
+			}
+			default:
+			{
+				ASSERT(!"Unhandled blocktype in slab handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
@@ -142,7 +189,6 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		BLOCKTYPE Block = GetSingleSlabType(m_BlockType);
@@ -153,13 +199,19 @@ public:
 	{
 		switch (a_BlockType)
 		{
-			case E_BLOCK_DOUBLE_STONE_SLAB:  return E_BLOCK_STONE_SLAB;
+			case E_BLOCK_DOUBLE_STONE_SLAB: return E_BLOCK_STONE_SLAB;
 			case E_BLOCK_DOUBLE_WOODEN_SLAB: return E_BLOCK_WOODEN_SLAB;
-			case E_BLOCK_DOUBLE_NEW_STONE_SLAB: return E_BLOCK_NEW_STONE_SLAB;
+			case E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB: return E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB;
 		}
 		ASSERT(!"Unhandled double slab type!");
 		return a_BlockType;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		// For doule slabs, the meta values are the same. Only the meaning of the 4th bit changes, but that's ignored in the below handler
+		return BlockHandler(GetSingleSlabType(m_BlockType))->GetMapBaseColourID(a_Meta);
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockSnow.h b/src/Blocks/BlockSnow.h
index 7b6094c9f..3fab0b8ef 100644
--- a/src/Blocks/BlockSnow.h
+++ b/src/Blocks/BlockSnow.h
@@ -16,7 +16,6 @@ public:
 	{
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -42,7 +41,6 @@ public:
 		return true;
 	}
 
-
 	virtual bool DoesIgnoreBuildCollision(cPlayer * a_Player, NIBBLETYPE a_Meta) override
 	{
 		if ((a_Player->GetEquippedItem().m_ItemType == E_BLOCK_SNOW) && (a_Meta < 7))
@@ -57,14 +55,12 @@ public:
 
 		return false;
 	}
-	
 
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem(E_ITEM_SNOWBALL, 1, 0));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY > 0)
@@ -82,11 +78,16 @@ public:
 		return false;
 	}
 	
-	
 	virtual bool DoesDropOnUnsuitable(void) override
 	{
 		return false;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 14;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockStairs.h b/src/Blocks/BlockStairs.h
index 7ef69d2ec..8a23fd064 100644
--- a/src/Blocks/BlockStairs.h
+++ b/src/Blocks/BlockStairs.h
@@ -17,7 +17,6 @@ public:
 
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -54,14 +53,12 @@ public:
 		return true;
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to zero
 		a_Pickups.push_back(cItem(m_BlockType, 1, 0));
 	}
 
-
 	static NIBBLETYPE RotationToMetaData(double a_Rotation)
 	{
 		a_Rotation += 90 + 45;  // So its not aligned with axis
@@ -92,6 +89,32 @@ public:
 		// Toggle bit 3:
 		return (a_Meta & 0x0b) | ((~a_Meta) & 0x04);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		switch (m_BlockType)
+		{
+			case E_BLOCK_SANDSTONE_STAIRS:
+			case E_BLOCK_BIRCH_WOOD_STAIRS: return 2;
+			case E_BLOCK_QUARTZ_STAIRS: return 8;
+			case E_BLOCK_JUNGLE_WOOD_STAIRS:
+			case E_BLOCK_RED_SANDSTONE_STAIRS: return 10;
+			case E_BLOCK_COBBLESTONE_STAIRS:
+			case E_BLOCK_STONE_BRICK_STAIRS: return 11;
+			case E_BLOCK_OAK_WOOD_STAIRS: return 13;
+			case E_BLOCK_ACACIA_WOOD_STAIRS: return 15;
+			case E_BLOCK_DARK_OAK_WOOD_STAIRS: return 26;
+			case E_BLOCK_BRICK_STAIRS: return 28;
+			case E_BLOCK_NETHER_BRICK_STAIRS: return 35;
+			case E_BLOCK_SPRUCE_WOOD_STAIRS: return 34;
+			default:
+			{
+				ASSERT(!"Unhandled blocktype in stairs handler!");
+				return 0;
+			}
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockStems.h b/src/Blocks/BlockStems.h
index 860c7dd45..13b7a599f 100644
--- a/src/Blocks/BlockStems.h
+++ b/src/Blocks/BlockStems.h
@@ -17,13 +17,11 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		short ItemType = (m_BlockType == E_BLOCK_MELON_STEM) ? E_ITEM_MELON_SEEDS : E_ITEM_PUMPKIN_SEEDS;
 		a_Pickups.push_back(cItem(ItemType, 1, 0));
 	}
-
 	
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
@@ -42,11 +40,16 @@ public:
 		}
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_FARMLAND));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockStone.h b/src/Blocks/BlockStone.h
index 69cc8301b..34eccb9aa 100644
--- a/src/Blocks/BlockStone.h
+++ b/src/Blocks/BlockStone.h
@@ -25,6 +25,12 @@ public:
 		}
 		a_Pickups.push_back(cItem(E_BLOCK_STONE, 1, a_BlockMeta));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 11;
+	}
 };
 
 
diff --git a/src/Blocks/BlockSugarcane.h b/src/Blocks/BlockSugarcane.h
index c832ff218..632dc8baa 100644
--- a/src/Blocks/BlockSugarcane.h
+++ b/src/Blocks/BlockSugarcane.h
@@ -16,13 +16,11 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem(E_ITEM_SUGARCANE, 1, 0));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -73,11 +71,16 @@ public:
 		return false;
 	}
 	
-	
 	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		a_Chunk.GetWorld()->GrowSugarcane(a_RelX + a_Chunk.GetPosX() * cChunkDef::Width, a_RelY, a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width, 1);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockTNT.h b/src/Blocks/BlockTNT.h
index 3a573ae67..a49b8bbfe 100644
--- a/src/Blocks/BlockTNT.h
+++ b/src/Blocks/BlockTNT.h
@@ -20,6 +20,12 @@ public:
 	{
 		a_WorldInterface.SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, a_Player);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 4;
+	}
 };
 
 
diff --git a/src/Blocks/BlockTallGrass.h b/src/Blocks/BlockTallGrass.h
index 4134a01f8..746c67617 100644
--- a/src/Blocks/BlockTallGrass.h
+++ b/src/Blocks/BlockTallGrass.h
@@ -18,13 +18,11 @@ public:
 	{
 	}
 
-
 	virtual bool DoesIgnoreBuildCollision(void) override
 	{
 		return true;
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Drop seeds, sometimes
@@ -35,7 +33,6 @@ public:
 		}
 	}
 
-
 	virtual void DropBlock(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_BlockPluginInterface, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ, bool a_CanDrop) override
 	{
 		if (a_CanDrop && (a_Digger != nullptr) && (a_Digger->GetEquippedWeapon().m_ItemType == E_ITEM_SHEARS))
@@ -70,7 +67,6 @@ public:
 		super::DropBlock(a_ChunkInterface, a_WorldInterface, a_BlockPluginInterface, a_Digger, a_BlockX, a_BlockY, a_BlockZ, a_CanDrop);
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
@@ -81,6 +77,12 @@ public:
 		BLOCKTYPE BelowBlock = a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ);
 		return IsBlockTypeOfDirt(BelowBlock);
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockTorch.h b/src/Blocks/BlockTorch.h
index 0a834d13d..db66259e9 100644
--- a/src/Blocks/BlockTorch.h
+++ b/src/Blocks/BlockTorch.h
@@ -17,7 +17,6 @@ public:
 	{
 	}
 	
-	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -47,7 +46,6 @@ public:
 		a_BlockMeta = DirectionToMetaData(a_BlockFace);
 		return true;
 	}
-	
 
 	inline static NIBBLETYPE DirectionToMetaData(eBlockFace a_Direction)
 	{
@@ -67,7 +65,6 @@ public:
 		};
 		return 0x0;
 	}
-	
 
 	inline static eBlockFace MetaDataToDirection(NIBBLETYPE a_MetaData)
 	{
@@ -88,7 +85,6 @@ public:
 		return BLOCK_FACE_TOP;
 	}
 
-
 	static bool CanBePlacedOn(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, eBlockFace a_BlockFace)
 	{
 		switch (a_BlockType)
@@ -119,7 +115,7 @@ public:
 				// Toches can be placed on the top of these slabs only if the occupy the top half of the voxel
 				return ((a_BlockFace == BLOCK_FACE_YP) && ((a_BlockMeta & 0x08) == 0x08));
 			}
-			case E_BLOCK_WOODEN_STAIRS:
+			case E_BLOCK_OAK_WOOD_STAIRS:
 			case E_BLOCK_COBBLESTONE_STAIRS:
 			case E_BLOCK_BRICK_STAIRS:
 			case E_BLOCK_STONE_BRICK_STAIRS:
@@ -147,7 +143,6 @@ public:
 		}
 	}
 	
-	
 	/** Finds a suitable face to place the torch, returning BLOCK_FACE_NONE on failure */
 	static eBlockFace FindSuitableFace(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
@@ -172,7 +167,6 @@ public:
 		return BLOCK_FACE_NONE;
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		eBlockFace Face = MetaDataToDirection(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ));
@@ -188,12 +182,17 @@ public:
 		return CanBePlacedOn(BlockInQuestion, BlockInQuestionMeta, Face);
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Always drop meta = 0
 		a_Pickups.push_back(cItem(m_BlockType, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockTrapdoor.h b/src/Blocks/BlockTrapdoor.h
index a1d2dff6f..13783c16f 100644
--- a/src/Blocks/BlockTrapdoor.h
+++ b/src/Blocks/BlockTrapdoor.h
@@ -65,7 +65,6 @@ public:
 		}
 		return true;
 	}
-	
 
 	inline static NIBBLETYPE BlockFaceToMetaData(eBlockFace a_BlockFace)
 	{
@@ -89,7 +88,6 @@ public:
 		#endif
 	}
 
-
 	inline static eBlockFace BlockMetaDataToBlockFace(NIBBLETYPE a_Meta)
 	{
 		switch (a_Meta & 0x3)
@@ -106,7 +104,6 @@ public:
 		}
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		NIBBLETYPE Meta;
@@ -118,6 +115,21 @@ public:
 
 		return ((a_RelY > 0) && cBlockInfo::IsSolid(BlockIsOn));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		switch (m_BlockType)
+		{
+			case E_BLOCK_TRAPDOOR: return 13;
+			case E_BLOCK_IRON_TRAPDOOR: return 6;
+			default:
+			{
+				ASSERT(!"Unhandled blocktype in trapdoor handler!");
+				return 0;
+			}
+		}
+	}
 };
 
 
diff --git a/src/Blocks/BlockTripwire.h b/src/Blocks/BlockTripwire.h
index d03f37537..19a9c4384 100644
--- a/src/Blocks/BlockTripwire.h
+++ b/src/Blocks/BlockTripwire.h
@@ -20,6 +20,12 @@ public:
 	{
 		a_Pickups.push_back(cItem(E_ITEM_STRING, 1, 0));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 };
 
 
diff --git a/src/Blocks/BlockTripwireHook.h b/src/Blocks/BlockTripwireHook.h
index 39892af5a..6eab3434e 100644
--- a/src/Blocks/BlockTripwireHook.h
+++ b/src/Blocks/BlockTripwireHook.h
@@ -16,7 +16,6 @@ public:
 	{
 	}
 
-
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -30,7 +29,6 @@ public:
 		return true;
 	}
 
-
 	inline static NIBBLETYPE DirectionToMetadata(eBlockFace a_Direction)
 	{
 		switch (a_Direction)
@@ -53,7 +51,6 @@ public:
 		#endif
 	}
 
-
 	inline static eBlockFace MetadataToDirection(NIBBLETYPE a_Meta)
 	{
 		switch (a_Meta & 0x03)
@@ -66,7 +63,6 @@ public:
 		}
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to zero
@@ -84,6 +80,12 @@ public:
 
 		return ((a_RelY > 0) && cBlockInfo::FullyOccupiesVoxel(BlockIsOn));
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 0;
+	}
 };
 
 
diff --git a/src/Blocks/BlockVine.h b/src/Blocks/BlockVine.h
index 3d06a8223..cc354c374 100644
--- a/src/Blocks/BlockVine.h
+++ b/src/Blocks/BlockVine.h
@@ -15,7 +15,6 @@ public:
 	{
 	}
 	
-	
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -39,14 +38,12 @@ public:
 		return true;
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		// Reset meta to zero
 		a_Pickups.push_back(cItem(E_BLOCK_VINES, 1, 0));
 	}
 
-
 	static NIBBLETYPE DirectionToMetaData(char a_BlockFace)
 	{
 		switch (a_BlockFace)
@@ -59,7 +56,6 @@ public:
 		}
 	}
 
-
 	static char MetaDataToDirection(NIBBLETYPE a_MetaData)
 	{
 		switch (a_MetaData)
@@ -72,8 +68,7 @@ public:
 		}
 	}
 
-
-	/// Returns true if the specified block type is good for vines to attach to
+	/** Returns true if the specified block type is good for vines to attach to */
 	static bool IsBlockAttachable(BLOCKTYPE a_BlockType)
 	{
 		switch (a_BlockType)
@@ -93,8 +88,7 @@ public:
 		}
 	}
 
-
-	/// Returns the meta that has the maximum allowable sides of the vine, given the surroundings
+	/** Returns the meta that has the maximum allowable sides of the vine, given the surroundings */
 	NIBBLETYPE GetMaxMeta(cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
 	{
 		static const struct
@@ -124,7 +118,6 @@ public:
 		return res;
 	}
 	
-	
 	void Check(cChunkInterface & a_ChunkInterface, cBlockPluginInterface & a_PluginInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override
 	{
 		NIBBLETYPE CurMeta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
@@ -164,18 +157,15 @@ public:
 		}
 	}
 
-
 	virtual bool DoesIgnoreBuildCollision(void) override
 	{
 		return true;
 	}
 
-
 	virtual bool DoesDropOnUnsuitable(void) override
 	{
 		return false;
 	}
-	
 
 	virtual void OnUpdate(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_BlockPluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
@@ -199,33 +189,35 @@ public:
 			}
 		}
 	}
-	
 
 	virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
 	{
 		return ((a_Meta >> 1) | (a_Meta << 3)) & 0x0f;  // Rotate bits to the right
 	}
 
-
 	virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
 	{
 		return ((a_Meta << 1) | (a_Meta >> 3)) & 0x0f;  // Rotate bits to the left
 	}
 
-
 	virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override
 	{
 		// Bits 2 and 4 stay, bits 1 and 3 swap
 		return (NIBBLETYPE)((a_Meta & 0x0a) | ((a_Meta & 0x01) << 2) | ((a_Meta & 0x04) >> 2));
 	}
 
-
 	virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override
 	{
 		// Bits 1 and 3 stay, bits 2 and 4 swap
 		return (NIBBLETYPE)((a_Meta & 0x05) | ((a_Meta & 0x02) << 2) | ((a_Meta & 0x08) >> 2));
 	}
 
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 7;
+	}
+
 } ;
 
 
diff --git a/src/Blocks/BlockWallSign.h b/src/Blocks/BlockWallSign.h
index 9b90b78bf..b69944609 100644
--- a/src/Blocks/BlockWallSign.h
+++ b/src/Blocks/BlockWallSign.h
@@ -20,13 +20,11 @@ public:
 	{
 	}
 
-
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem(E_ITEM_SIGN, 1, 0));
 	}
 
-
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		int BlockX = (a_Chunk.GetPosX() * cChunkDef::Width) + a_RelX;
@@ -37,7 +35,6 @@ public:
 		return ((Type == E_BLOCK_WALLSIGN) || (Type == E_BLOCK_SIGN_POST) || cBlockInfo::IsSolid(Type));
 	}
 
-
 	static void GetBlockCoordsBehindTheSign(NIBBLETYPE a_BlockMeta, int & a_BlockX, int & a_BlockZ)
 	{
 		switch (a_BlockMeta)
@@ -50,7 +47,6 @@ public:
 		}
 	}
 
-
 	static NIBBLETYPE DirectionToMetaData(eBlockFace a_Direction)
 	{
 		switch (a_Direction)
@@ -68,6 +64,12 @@ public:
 		}
 		return 0x2;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 13;
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockWorkbench.h b/src/Blocks/BlockWorkbench.h
index e40e15606..ed78f224d 100644
--- a/src/Blocks/BlockWorkbench.h
+++ b/src/Blocks/BlockWorkbench.h
@@ -18,18 +18,22 @@ public:
 	{
 	}
 	
-	
 	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 cCraftingWindow(a_BlockX, a_BlockY, a_BlockZ);
 		a_Player->OpenWindow(Window);
 	}
 
-
 	virtual bool IsUseable(void) override
 	{
 		return true;
 	}
+
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	{
+		UNUSED(a_Meta);
+		return 13;
+	}
 } ;
 
 
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 6ca43da6f..566b814b9 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -2403,27 +2403,9 @@ void cClientHandle::SendInventorySlot(char a_WindowID, short a_SlotNum, const cI
 
 
 
-void cClientHandle::SendMapColumn(int a_ID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale)
+void cClientHandle::SendMapData(const cMap & a_Map, int a_DataStartX, int a_DataStartY)
 {
-	m_Protocol->SendMapColumn(a_ID, a_X, a_Y, a_Colors, a_Length, m_Scale);
-}
-
-
-
-
-
-void cClientHandle::SendMapDecorators(int a_ID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale)
-{
-	m_Protocol->SendMapDecorators(a_ID, a_Decorators, m_Scale);
-}
-
-
-
-
-
-void cClientHandle::SendMapInfo(int a_ID, unsigned int a_Scale)
-{
-	m_Protocol->SendMapInfo(a_ID, a_Scale);
+	m_Protocol->SendMapData(a_Map, a_DataStartX, a_DataStartY);
 }
 
 
diff --git a/src/ClientHandle.h b/src/ClientHandle.h
index 302de5a77..7401537b9 100644
--- a/src/ClientHandle.h
+++ b/src/ClientHandle.h
@@ -178,9 +178,7 @@ public:  // tolua_export
 	void SendHealth                     (void);
 	void SendHideTitle                  (void);
 	void SendInventorySlot              (char a_WindowID, short a_SlotNum, const cItem & a_Item);
-	void SendMapColumn                  (int a_ID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale);
-	void SendMapDecorators              (int a_ID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale);
-	void SendMapInfo                    (int a_ID, unsigned int a_Scale);
+	void SendMapData                    (const cMap & a_Map, int a_DataStartX, int a_DataStartY);
 	void SendPaintingSpawn              (const cPainting & a_Painting);
 	void SendParticleEffect             (const AString & a_ParticleName, float a_SrcX, float a_SrcY, float a_SrcZ, float a_OffsetX, float a_OffsetY, float a_OffsetZ, float a_ParticleData, int a_ParticleAmount);
 	void SendParticleEffect             (const AString & a_ParticleName, const Vector3f a_Src, const Vector3f a_Offset, float a_ParticleData, int a_ParticleAmount, std::array<int, 2> a_Data);
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 3e1e2b7ea..3a9360d1e 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -206,6 +206,7 @@ void cPlayer::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 		if (m_ClientHandle->IsDestroyed())
 		{
 			// This should not happen, because destroying a client will remove it from the world, but just in case
+			ASSERT(!"Player ticked whilst in the process of destruction!");
 			m_ClientHandle = nullptr;
 			return;
 		}
@@ -216,6 +217,10 @@ void cPlayer::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 			return;
 		}
 	}
+	else
+	{
+		ASSERT(!"Player ticked whilst in the process of destruction!");
+	}
 
 	m_Stats.AddValue(statMinutesPlayed, 1);
 
diff --git a/src/Globals.h b/src/Globals.h
index f0e370d2c..28cd6d163 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -143,6 +143,7 @@ typedef unsigned short     UInt16;
 typedef unsigned char      UInt8;
 
 typedef unsigned char Byte;
+typedef Byte ColourID;
 
 
 // If you get an error about specialization check the size of integral types
@@ -245,6 +246,7 @@ template class SizeChecker<UInt8,  1>;
 
 
 // STL stuff:
+#include <array>
 #include <chrono>
 #include <vector>
 #include <list>
diff --git a/src/Inventory.cpp b/src/Inventory.cpp
index 6b3c8e62f..455a4bbe5 100644
--- a/src/Inventory.cpp
+++ b/src/Inventory.cpp
@@ -580,21 +580,9 @@ bool cInventory::AddToBar(cItem & a_Item, const int a_Offset, const int a_Size,
 void cInventory::UpdateItems(void)
 {
 	const cItem & Slot = GetEquippedItem();
-
-	if (Slot.IsEmpty())
-	{
-		return;
-	}
-
-	switch (Slot.m_ItemType)
+	if (!Slot.IsEmpty())
 	{
-		case E_ITEM_MAP:
-		{
-			ItemHandler(Slot.m_ItemType)->OnUpdate(m_Owner.GetWorld(), &m_Owner, Slot);
-			break;
-		}
-
-		default: break;
+		ItemHandler(Slot.m_ItemType)->OnUpdate(m_Owner.GetWorld(), &m_Owner, Slot);
 	}
 }
 
diff --git a/src/Items/ItemDoor.h b/src/Items/ItemDoor.h
index e92c567fb..a74997b7d 100644
--- a/src/Items/ItemDoor.h
+++ b/src/Items/ItemDoor.h
@@ -49,7 +49,7 @@ public:
 		BLOCKTYPE BlockType;
 		switch (m_ItemType)
 		{
-			case E_ITEM_WOODEN_DOOR:   BlockType = E_BLOCK_WOODEN_DOOR;   break;
+			case E_ITEM_WOODEN_DOOR:   BlockType = E_BLOCK_OAK_DOOR;      break;
 			case E_ITEM_IRON_DOOR:     BlockType = E_BLOCK_IRON_DOOR;     break;
 			case E_ITEM_SPRUCE_DOOR:   BlockType = E_BLOCK_SPRUCE_DOOR;   break;
 			case E_ITEM_BIRCH_DOOR:    BlockType = E_BLOCK_BIRCH_DOOR;    break;
diff --git a/src/Items/ItemEmptyMap.h b/src/Items/ItemEmptyMap.h
index fba8c0a2c..98352bd2d 100644
--- a/src/Items/ItemEmptyMap.h
+++ b/src/Items/ItemEmptyMap.h
@@ -43,8 +43,8 @@ public:
 
 		const int RegionWidth = cChunkDef::Width * 8;
 
-		int CenterX = (int)(floor(a_Player->GetPosX() / (float) RegionWidth) * RegionWidth);
-		int CenterZ = (int)(floor(a_Player->GetPosZ() / (float) RegionWidth) * RegionWidth);
+		int CenterX = FloorC(a_Player->GetPosX() / RegionWidth) * RegionWidth + (RegionWidth / 2);
+		int CenterZ = FloorC(a_Player->GetPosZ() / RegionWidth) * RegionWidth + (RegionWidth / 2);
 
 		cMap * NewMap = a_World->GetMapManager().CreateMap(CenterX, CenterZ, DEFAULT_SCALE);
 
diff --git a/src/Items/ItemHandler.cpp b/src/Items/ItemHandler.cpp
index a1fa67152..aa5f6109b 100644
--- a/src/Items/ItemHandler.cpp
+++ b/src/Items/ItemHandler.cpp
@@ -587,6 +587,7 @@ char cItemHandler::GetMaxStackSize(void)
 		case E_ITEM_DYE:                  return 64;
 		case E_ITEM_EGG:                  return 16;
 		case E_ITEM_EMERALD:              return 64;
+		case E_ITEM_EMPTY_MAP:            return 64;
 		case E_ITEM_ENDER_PEARL:          return 16;
 		case E_ITEM_EYE_OF_ENDER:         return 64;
 		case E_ITEM_FEATHER:              return 64;
@@ -732,7 +733,7 @@ bool cItemHandler::CanHarvestBlock(BLOCKTYPE a_BlockType)
 		case E_BLOCK_DEAD_BUSH:
 		case E_BLOCK_DIAMOND_BLOCK:
 		case E_BLOCK_DIAMOND_ORE:
-		case E_BLOCK_DOUBLE_NEW_STONE_SLAB:
+		case E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB:
 		case E_BLOCK_DOUBLE_STONE_SLAB:
 		case E_BLOCK_EMERALD_ORE:
 		case E_BLOCK_ENCHANTMENT_TABLE:
@@ -752,7 +753,7 @@ bool cItemHandler::CanHarvestBlock(BLOCKTYPE a_BlockType)
 		case E_BLOCK_NETHER_BRICK_STAIRS:
 		case E_BLOCK_NETHER_BRICK_FENCE:
 		case E_BLOCK_NETHERRACK:
-		case E_BLOCK_NEW_STONE_SLAB:
+		case E_BLOCK_RED_SANDSTONE_SLAB:
 		case E_BLOCK_OBSIDIAN:
 		case E_BLOCK_PACKED_ICE:
 		case E_BLOCK_PRISMARINE_BLOCK:
diff --git a/src/Items/ItemHandler.h b/src/Items/ItemHandler.h
index 684b55788..be2e2fade 100644
--- a/src/Items/ItemHandler.h
+++ b/src/Items/ItemHandler.h
@@ -88,7 +88,7 @@ public:
 		UNUSED(a_BlockFace);
 	}
 
-	/** Called every tick while the item is on the player's inventory (Used by maps) - For now, called only for equipped items */
+	/** Called every tick while the item is on the player's inventory (used by maps, for example) - For now, called only for equipped items */
 	virtual void OnUpdate(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item)
 	{
 		UNUSED(a_World);
diff --git a/src/Items/ItemMap.h b/src/Items/ItemMap.h
index 2dbbb3dc0..a96183f41 100644
--- a/src/Items/ItemMap.h
+++ b/src/Items/ItemMap.h
@@ -37,7 +37,6 @@ public:
 		}
 
 		Map->UpdateRadius(*a_Player, DEFAULT_RADIUS);
-
 		Map->UpdateClient(a_Player);
 	}
 } ;
diff --git a/src/Items/ItemPickaxe.h b/src/Items/ItemPickaxe.h
index b5dc179f8..1d5abddb6 100644
--- a/src/Items/ItemPickaxe.h
+++ b/src/Items/ItemPickaxe.h
@@ -65,7 +65,7 @@ public:
 			case E_BLOCK_COBBLESTONE:
 			case E_BLOCK_COBBLESTONE_STAIRS:
 			case E_BLOCK_COBBLESTONE_WALL:
-			case E_BLOCK_DOUBLE_NEW_STONE_SLAB:
+			case E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB:
 			case E_BLOCK_DOUBLE_STONE_SLAB:
 			case E_BLOCK_ENCHANTMENT_TABLE:
 			case E_BLOCK_END_STONE:
@@ -76,7 +76,7 @@ public:
 			case E_BLOCK_NETHER_BRICK:
 			case E_BLOCK_NETHER_BRICK_STAIRS:
 			case E_BLOCK_NETHERRACK:
-			case E_BLOCK_NEW_STONE_SLAB:
+			case E_BLOCK_RED_SANDSTONE_SLAB:
 			case E_BLOCK_PRISMARINE_BLOCK:
 			case E_BLOCK_RED_SANDSTONE:
 			case E_BLOCK_RED_SANDSTONE_STAIRS:
diff --git a/src/Items/ItemRedstoneDust.h b/src/Items/ItemRedstoneDust.h
index 6d5fb521f..87f351654 100644
--- a/src/Items/ItemRedstoneDust.h
+++ b/src/Items/ItemRedstoneDust.h
@@ -61,7 +61,7 @@ public:
 
 		switch (a_BlockType)
 		{
-			case E_BLOCK_NEW_STONE_SLAB:
+			case E_BLOCK_RED_SANDSTONE_SLAB:
 			case E_BLOCK_WOODEN_SLAB:
 			case E_BLOCK_STONE_SLAB:
 			{
diff --git a/src/Map.cpp b/src/Map.cpp
index 48d7fb0ca..d55642a5a 100644
--- a/src/Map.cpp
+++ b/src/Map.cpp
@@ -5,108 +5,11 @@
 
 #include "Map.h"
 
-#include "ClientHandle.h"
 #include "World.h"
 #include "Chunk.h"
 #include "Entities/Player.h"
 #include "FastRandom.h"
-
-
-
-
-
-cMapDecorator::cMapDecorator(cMap * a_Map, eType a_Type, int a_X, int a_Z, int a_Rot)
-	: m_Map(a_Map)
-	, m_Type(a_Type)
-	, m_PixelX(a_X)
-	, m_PixelZ(a_Z)
-	, m_Rot(a_Rot)
-	, m_Player(nullptr)
-{
-}
-
-
-
-
-
-cMapDecorator::cMapDecorator(cMap * a_Map, cPlayer * a_Player)
-	: m_Map(a_Map)
-	, m_Type(E_TYPE_PLAYER)
-	, m_Player(a_Player)
-{
-	Update();
-}
-
-
-
-
-
-void cMapDecorator::Update(void)
-{
-	if (m_Player != nullptr)
-	{
-		ASSERT(m_Map != nullptr);
-		unsigned int PixelWidth = m_Map->GetPixelWidth();
-
-		int InsideWidth  = (m_Map->GetWidth()  / 2) - 1;
-		int InsideHeight = (m_Map->GetHeight() / 2) - 1;
-
-		int PixelX = (int) (m_Player->GetPosX() - m_Map->GetCenterX()) / PixelWidth;
-		int PixelZ = (int) (m_Player->GetPosZ() - m_Map->GetCenterZ()) / PixelWidth;
-
-		// Center of pixel
-		m_PixelX = (2 * PixelX) + 1;
-		m_PixelZ = (2 * PixelZ) + 1;
-
-		if ((PixelX > -InsideWidth) && (PixelX <= InsideWidth) && (PixelZ > -InsideHeight) && (PixelZ <= InsideHeight))
-		{
-			double Yaw = m_Player->GetYaw();
-
-			if (m_Map->GetDimension() == dimNether)
-			{
-				cFastRandom Random;
-
-				// TODO 2014-02-19 xdot: Refine
-				m_Rot = Random.NextInt(16);
-			}
-			else
-			{
-				m_Rot = (int) (Yaw * 16) / 360;
-			}
-
-			m_Type = E_TYPE_PLAYER;
-		}
-		else
-		{
-			if ((abs(PixelX) > 320.0) || (abs(PixelZ) > 320.0))
-			{
-				// TODO 2014-02-18 xdot: Remove decorator
-			}
-
-			m_Rot = 0;
-
-			m_Type = E_TYPE_PLAYER_OUTSIDE;
-
-			// Move to border
-			if (PixelX <= -InsideWidth)
-			{
-				m_PixelX = (2 * -InsideWidth) + 1;
-			}
-			if (PixelZ <= -InsideHeight)
-			{
-				m_PixelZ = (2 * -InsideHeight) + 1;
-			}
-			if (PixelX > InsideWidth)
-			{
-				m_PixelX = (2 * InsideWidth) + 1;
-			}
-			if (PixelZ > InsideHeight)
-			{
-				m_PixelZ = (2 * InsideHeight) + 1;
-			}
-		}
-	}
-}
+#include "Blocks/BlockHandler.h"
 
 
 
@@ -148,6 +51,20 @@ cMap::cMap(unsigned int a_ID, int a_CenterX, int a_CenterZ, cWorld * a_World, un
 
 
 
+void cMap::Tick()
+{
+	for (const auto & Client : m_ClientsInCurrentTick)
+	{
+		Client->SendMapData(*this, 0, 0);
+	}
+	m_ClientsInCurrentTick.clear();
+	m_Decorators.clear();
+}
+
+
+
+
+
 void cMap::UpdateRadius(int a_PixelX, int a_PixelZ, unsigned int a_Radius)
 {
 	int PixelRadius = a_Radius / GetPixelWidth();
@@ -219,13 +136,11 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
 
 		virtual bool Item(cChunk * a_Chunk) override
 		{
-			if (a_Chunk == nullptr)
+			if (!a_Chunk->IsValid())
 			{
 				return false;
 			}
 
-			unsigned int CallbackPixelWidth = m_Map->GetPixelWidth();
-
 			if (m_Map->GetDimension() == dimNether)
 			{
 				// TODO 2014-02-22 xdot: Nether maps
@@ -233,84 +148,33 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
 				return false;
 			}
 
-			typedef std::map<ColorID, unsigned int> ColorCountMap;
-			ColorCountMap ColorCounts;
+			static const std::array<unsigned char, 4> BrightnessID = { { 3, 0, 1, 2 } };  // Darkest to lightest
+			BLOCKTYPE TargetBlock;
+			NIBBLETYPE TargetMeta;
+
+			auto Height = a_Chunk->GetHeight(m_RelX, m_RelZ);
+			auto ChunkHeight = cChunkDef::Height;
+			a_Chunk->GetBlockTypeMeta(m_RelX, Height, m_RelZ, TargetBlock, TargetMeta);
+			auto ColourID = BlockHandler(TargetBlock)->GetMapBaseColourID(TargetMeta);
 
-			// Count surface blocks
-			for (unsigned int X = m_RelX; X < m_RelX + CallbackPixelWidth; ++X)
+			if (IsBlockWater(TargetBlock))
 			{
-				for (unsigned int Z = m_RelZ; Z < m_RelZ + CallbackPixelWidth; ++Z)
+				ChunkHeight /= 4;
+				while (((--Height) != -1) && IsBlockWater(a_Chunk->GetBlock(m_RelX, Height, m_RelZ)))
 				{
-					// unsigned int WaterDepth = 0;
-
-					BLOCKTYPE TargetBlock = E_BLOCK_AIR;
-					NIBBLETYPE TargetMeta = 0;
-
-					int Height = a_Chunk->GetHeight(X, Z);
-
-					while (Height > 0)
-					{
-						a_Chunk->GetBlockTypeMeta(X, Height, Z, TargetBlock, TargetMeta);
-
-						// TODO 2014-02-22 xdot: Check if block color is transparent
-						if (TargetBlock == E_BLOCK_AIR)
-						{
-							--Height;
-							continue;
-						}
-						// TODO 2014-02-22 xdot: Check if block is liquid
-						/*
-						else if (false)
-						{
-							--Height;
-							++WaterDepth;
-							continue;
-						}
-						*/
-
-						break;
-					}
-
-					// TODO 2014-02-22 xdot: Query block color
-					ColorID Color = E_BASE_COLOR_BROWN;
-
-					// Debug - Temporary
-					switch (TargetBlock)
-					{
-						case E_BLOCK_GRASS:
-						{
-							Color = E_BASE_COLOR_LIGHT_GREEN; break;
-						}
-						case E_BLOCK_STATIONARY_WATER:
-						case E_BLOCK_WATER:
-						{
-							Color = E_BASE_COLOR_BLUE; break;
-						}
-					}
-
-					++ColorCounts[Color];
+					continue;
 				}
 			}
-
-			// Find dominant color
-			ColorID PixelColor = E_BASE_COLOR_TRANSPARENT;
-
-			unsigned int MaxCount = 0;
-
-			for (ColorCountMap::iterator it = ColorCounts.begin(); it != ColorCounts.end(); ++it)
+			else if (ColourID == 0)
 			{
-				if (it->second > MaxCount)
+				while (((--Height) != -1) && ((ColourID = BlockHandler(a_Chunk->GetBlock(m_RelX, Height, m_RelZ))->GetMapBaseColourID(a_Chunk->GetMeta(m_RelX, Height, m_RelZ))) == 0))
 				{
-					PixelColor = it->first;
-					MaxCount = it->second;
+					continue;
 				}
 			}
 
-			// TODO 2014-02-22 xdot: Adjust brightness
-			unsigned int dColor = 1;
-
-			m_PixelData = PixelColor + dColor;
-
+			// Multiply base color ID by 4 and add brightness ID
+			m_PixelData = ColourID * 4 + BrightnessID[Clamp<size_t>(static_cast<size_t>(Height / (ChunkHeight / BrightnessID.size())), 0, BrightnessID.size() - 1)];
 			return false;
 		}
 
@@ -332,162 +196,11 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
 
 
 
-void cMap::UpdateDecorators(void)
-{
-	for (cMapDecoratorList::iterator it = m_Decorators.begin(); it != m_Decorators.end(); ++it)
-	{
-		it->Update();
-	}
-}
-
-
-
-
-
-void cMap::AddPlayer(cPlayer * a_Player, Int64 a_WorldAge)
-{
-	cClientHandle * Handle = a_Player->GetClientHandle();
-	if (Handle == nullptr)
-	{
-		return;
-	}
-
-	cMapClient MapClient;
-
-	MapClient.m_LastUpdate = a_WorldAge;
-	MapClient.m_SendInfo   = true;
-	MapClient.m_Handle     = Handle;
-	MapClient.m_DataUpdate = 0;
-	MapClient.m_NextDecoratorUpdate = 0;
-
-	m_Clients.push_back(MapClient);
-
-	cMapDecorator PlayerDecorator(this, a_Player);
-
-	m_Decorators.push_back(PlayerDecorator);
-}
-
-
-
-
-
-void cMap::RemoveInactiveClients(Int64 a_WorldAge)
-{
-	for (cMapClientList::iterator it = m_Clients.begin(); it != m_Clients.end();)
-	{
-		if (it->m_LastUpdate < a_WorldAge)
-		{
-			// Remove associated decorators
-			for (cMapDecoratorList::iterator it2 = m_Decorators.begin(); it2 != m_Decorators.end();)
-			{
-				if (it2->GetPlayer()->GetClientHandle() == it->m_Handle)
-				{
-					// Erase decorator
-					cMapDecoratorList::iterator temp = it2;
-					++it2;
-					m_Decorators.erase(temp);
-				}
-				else
-				{
-					++it2;
-				}
-			}
-
-			// Erase client
-			cMapClientList::iterator temp = it;
-			++it;
-			m_Clients.erase(temp);
-		}
-		else
-		{
-			++it;
-		}
-	}
-}
-
-
-
-
-
-void cMap::StreamNext(cMapClient & a_Client)
-{
-	cClientHandle * Handle = a_Client.m_Handle;
-
-	if (a_Client.m_SendInfo)
-	{
-		Handle->SendMapInfo(m_ID, m_Scale);
-
-		a_Client.m_SendInfo = false;
-
-		return;
-	}
-
-	++a_Client.m_NextDecoratorUpdate;
-
-	if (a_Client.m_NextDecoratorUpdate >= 4)
-	{
-		// TODO 2014-02-19 xdot
-		// This is dangerous as the player object may have been destroyed before the decorator is erased from the list
-		UpdateDecorators();
-
-		Handle->SendMapDecorators(m_ID, m_Decorators, m_Scale);
-
-		a_Client.m_NextDecoratorUpdate = 0;
-	}
-	else
-	{
-		++a_Client.m_DataUpdate;
-
-		unsigned int Y = (a_Client.m_DataUpdate * 11) % m_Width;
-
-		const Byte * Colors = &m_Data[Y * m_Height];
-
-		Handle->SendMapColumn(m_ID, Y, 0, Colors, m_Height, m_Scale);
-	}
-}
-
-
-
-
-
 void cMap::UpdateClient(cPlayer * a_Player)
 {
 	ASSERT(a_Player != nullptr);
-	cClientHandle * Handle = a_Player->GetClientHandle();
-
-	if (Handle == nullptr)
-	{
-		return;
-	}
-
-	Int64 WorldAge = a_Player->GetWorld()->GetWorldAge();
-
-	RemoveInactiveClients(WorldAge - 5);
-
-	// Linear search for client state
-	for (cMapClientList::iterator it = m_Clients.begin(); it != m_Clients.end(); ++it)
-	{
-		if (it->m_Handle == Handle)
-		{
-			it->m_LastUpdate = WorldAge;
-
-			StreamNext(*it);
-
-			return;
-		}
-	}
-
-	// New player, construct a new client state
-	AddPlayer(a_Player, WorldAge);
-}
-
-
-
-
-
-void cMap::EraseData(void)
-{
-	m_Data.assign(m_Width * m_Height, 0);
+	m_Decorators.emplace_back(CreateDecorator(a_Player));
+	m_ClientsInCurrentTick.push_back(a_Player->GetClientHandle());
 }
 
 
@@ -532,30 +245,11 @@ void cMap::SetPosition(int a_CenterX, int a_CenterZ)
 
 
 
-void cMap::SetScale(unsigned int a_Scale)
-{
-	if (m_Scale == a_Scale)
-	{
-		return;
-	}
-
-	m_Scale = a_Scale;
-
-	for (cMapClientList::iterator it = m_Clients.begin(); it != m_Clients.end(); ++it)
-	{
-		it->m_SendInfo = true;
-	}
-}
-
-
-
-
-
 bool cMap::SetPixel(unsigned int a_X, unsigned int a_Z, cMap::ColorID a_Data)
 {
 	if ((a_X < m_Width) && (a_Z < m_Height))
 	{
-		m_Data[a_Z + (a_X * m_Height)] = a_Data;
+		m_Data[a_Z * m_Width + a_X] = a_Data;
 
 		return true;
 	}
@@ -573,7 +267,7 @@ cMap::ColorID cMap::GetPixel(unsigned int a_X, unsigned int a_Z)
 {
 	if ((a_X < m_Width) && (a_Z < m_Height))
 	{
-		return m_Data[a_Z + (a_X * m_Height)];
+		return m_Data[a_Z * m_Width + a_X];
 	}
 	else
 	{
@@ -585,36 +279,75 @@ cMap::ColorID cMap::GetPixel(unsigned int a_X, unsigned int a_Z)
 
 
 
-void cMap::SendTo(cClientHandle & a_Client)
+unsigned int cMap::GetNumPixels(void) const
 {
-	a_Client.SendMapInfo(m_ID, m_Scale);
+	return m_Width * m_Height;
+}
 
-	for (unsigned int i = 0; i < m_Width; ++i)
-	{
-		const Byte * Colors = &m_Data[i * m_Height];
 
-		a_Client.SendMapColumn(m_ID, i, 0, Colors, m_Height, m_Scale);
-	}
 
-	a_Client.SendMapDecorators(m_ID, m_Decorators, m_Scale);
-}
 
 
+const cMapDecorator cMap::CreateDecorator(const cEntity * a_TrackedEntity)
+{
+	int InsideWidth = (GetWidth() / 2) - 1;
+	int InsideHeight = (GetHeight() / 2) - 1;
+	
+	// Center of pixel
+	int PixelX = (int)(a_TrackedEntity->GetPosX() - GetCenterX()) / GetPixelWidth();
+	int PixelZ = (int)(a_TrackedEntity->GetPosZ() - GetCenterZ()) / GetPixelWidth();
 
+	cMapDecorator::eType Type;
+	int Rot;
 
+	if ((PixelX > -InsideWidth) && (PixelX <= InsideWidth) && (PixelZ > -InsideHeight) && (PixelZ <= InsideHeight))
+	{
+		double Yaw = a_TrackedEntity->GetYaw();
 
-unsigned int cMap::GetNumPixels(void) const
-{
-	return m_Width * m_Height;
-}
+		if (GetDimension() == dimNether)
+		{
+			cFastRandom Random;
 
+			// TODO 2014-02-19 xdot: Refine
+			Rot = Random.NextInt(16);
+		}
+		else
+		{
+			Rot = CeilC(((Yaw - 11.25) * 16) / 360);
+		}
 
+		Type = cMapDecorator::eType::E_TYPE_PLAYER;
+	}
+	else
+	{
+		if ((PixelX > 320.0) || (PixelZ > 320.0))
+		{
+			;
+		}
 
+		Rot = 0;
+		Type = cMapDecorator::eType::E_TYPE_PLAYER_OUTSIDE;
 
+		// Move to border
+		if (PixelX <= -InsideWidth)
+		{
+			PixelX = -InsideWidth;
+		}
+		if (PixelZ <= -InsideHeight)
+		{
+			PixelZ = -InsideHeight;
+		}
+		if (PixelX > InsideWidth)
+		{
+			PixelX = InsideWidth;
+		}
+		if (PixelZ > InsideHeight)
+		{
+			PixelZ = InsideHeight;
+		}
+	}
 
-size_t cMap::GetNumDecorators(void) const
-{
-	return m_Decorators.size();
+	return {Type, (unsigned)(2 * PixelX + 1), (unsigned)(2 * PixelZ + 1), Rot};
 }
 
 
diff --git a/src/Map.h b/src/Map.h
index a764eda50..b1976133e 100644
--- a/src/Map.h
+++ b/src/Map.h
@@ -22,6 +22,7 @@
 class cClientHandle;
 class cWorld;
 class cPlayer;
+class cItemFrame;
 class cMap;
 
 
@@ -35,11 +36,11 @@ A map decorator represents an object drawn on the map that can move freely.
 Excluding manually placed decorators,
 decorators are automatically managed (allocated and freed) by their parent cMap instance.
 */
-class cMapDecorator
+struct cMapDecorator
 {
 public:
 
-	enum eType
+	enum class eType
 	{
 		E_TYPE_PLAYER         = 0x00,
 		E_TYPE_ITEM_FRAME     = 0x01,
@@ -48,45 +49,34 @@ public:
 		E_TYPE_PLAYER_OUTSIDE = 0x06
 	};
 
+	cMapDecorator(eType a_Type, unsigned int a_X, unsigned int a_Z, int a_Rot) :
+		m_Type(a_Type),
+		m_PixelX(a_X),
+		m_PixelZ(a_Z),
+		m_Rot(a_Rot)
+	{
+	}
 
 public:
 
-	/** Constructs a map decorator fixed at the specified pixel coordinates. (DEBUG) */
-	cMapDecorator(cMap * a_Map, eType a_Type, int a_X, int a_Z, int a_Rot);
-
-	/** Constructs a map decorator that tracks a player. */
-	cMapDecorator(cMap * a_Map, cPlayer * a_Player);
-
-	/** Updates the decorator. */
-	void Update(void);
-
 	unsigned int GetPixelX(void) const { return m_PixelX; }
 	unsigned int GetPixelZ(void) const { return m_PixelZ; }
 
-	unsigned int GetRot(void) const { return m_Rot; }
+	int GetRot(void) const { return m_Rot; }
 
 	eType GetType(void) const { return m_Type; }
 
-	cPlayer * GetPlayer(void) { return m_Player; }
-
-
-protected:
-
-	cMap * m_Map;
+private:
 
 	eType m_Type;
 
 	unsigned int m_PixelX;
 	unsigned int m_PixelZ;
 
-	unsigned int m_Rot;
-
-	cPlayer * m_Player;
+	int m_Rot;
 
 };
 
-typedef std::list<cMapDecorator> cMapDecoratorList;
-
 
 
 
@@ -102,6 +92,7 @@ public:
 	{
 		E_BASE_COLOR_TRANSPARENT = 0,  /* Air     */
 		E_BASE_COLOR_LIGHT_GREEN = 4,  /* Grass   */
+		E_BASE_COLOR_LIGHT_BLUE = 5,
 		E_BASE_COLOR_LIGHT_BROWN = 8,  /* Sand    */
 		E_BASE_COLOR_GRAY_1      = 12, /* Cloth   */
 		E_BASE_COLOR_RED         = 16, /* TNT     */
@@ -121,9 +112,8 @@ public:
 	// tolua_end
 
 	typedef std::vector<ColorID> cColorList;
-
-
-public:
+	typedef std::vector<cClientHandle *> cMapClientList;
+	typedef std::vector<cMapDecorator> cMapDecoratorList;
 
 	/** Construct an empty map. */
 	cMap(unsigned int a_ID, cWorld * a_World);
@@ -131,8 +121,9 @@ public:
 	/** Construct an empty map at the specified coordinates. */
 	cMap(unsigned int a_ID, int a_CenterX, int a_CenterZ, cWorld * a_World, unsigned int a_Scale = 3);
 
-	/** Send this map to the specified client. WARNING: Slow */
-	void SendTo(cClientHandle & a_Client);
+	/** Sends a map update to all registered clients
+	Clears the list holding registered clients and decorators */
+	void Tick();
 
 	/** Update a circular region with the specified radius and center (in pixels). */
 	void UpdateRadius(int a_PixelX, int a_PixelZ, unsigned int a_Radius);
@@ -145,14 +136,11 @@ public:
 
 	// tolua_begin
 
-	/** Erase pixel data */
-	void EraseData(void);
-
 	void Resize(unsigned int a_Width, unsigned int a_Height);
 
 	void SetPosition(int a_CenterX, int a_CenterZ);
 
-	void SetScale(unsigned int a_Scale);
+	void SetScale(unsigned int a_Scale) { m_Scale = a_Scale; }
 
 	bool SetPixel(unsigned int a_X, unsigned int a_Z, ColorID a_Data);
 
@@ -180,7 +168,9 @@ public:
 
 	// tolua_end
 
-	size_t GetNumDecorators(void) const;
+	const cMapDecorator CreateDecorator(const cEntity * a_TrackedEntity);
+
+	const cMapDecoratorList GetDecorators(void) const { return m_Decorators; }
 
 	const cColorList & GetData(void) const { return m_Data; }
 
@@ -195,48 +185,11 @@ public:
 	}
 
 
-protected:
-
-	/** Encapsulates the state of a map client.
-	In order to enhance performace, maps are streamed column-by-column to each client.
-	This structure stores the state of the stream.
-	*/
-	struct cMapClient
-	{
-		cClientHandle * m_Handle;
-
-		/** Whether the map scale was modified and needs to be resent. */
-		bool m_SendInfo;
-
-		/** Ticks since last decorator update. */
-		unsigned int m_NextDecoratorUpdate;
-
-		/** Number of pixel data updates. */
-		Int64 m_DataUpdate;
-
-		Int64 m_LastUpdate;
-	};
-
-	typedef std::list<cMapClient> cMapClientList;
-
-
 private:
 
-	/** Update the associated decorators. */
-	void UpdateDecorators(void);
-
 	/** Update the specified pixel. */
 	bool UpdatePixel(unsigned int a_X, unsigned int a_Z);
 
-	/** Add a new map client. */
-	void AddPlayer(cPlayer * a_Player, Int64 a_WorldAge);
-
-	/** Remove inactive or invalid clients. */
-	void RemoveInactiveClients(Int64 a_WorldAge);
-
-	/** Send next update packet to the specified client. */
-	void StreamNext(cMapClient & a_Client);
-
 	unsigned int m_ID;
 
 	unsigned int m_Width;
@@ -253,9 +206,9 @@ private:
 
 	cWorld * m_World;
 
-	cMapDecoratorList m_Decorators;
+	cMapClientList m_ClientsInCurrentTick;
 
-	cMapClientList m_Clients;
+	cMapDecoratorList m_Decorators;
 
 	AString m_Name;
 
diff --git a/src/MapManager.cpp b/src/MapManager.cpp
index 41b0d9e34..2729e67dd 100644
--- a/src/MapManager.cpp
+++ b/src/MapManager.cpp
@@ -42,18 +42,13 @@ bool cMapManager::DoWithMap(UInt32 a_ID, cMapCallback & a_Callback)
 
 
 
-bool cMapManager::ForEachMap(cMapCallback & a_Callback)
+void cMapManager::TickMaps()
 {
 	cCSLock Lock(m_CS);
-	for (cMapList::iterator itr = m_MapData.begin(); itr != m_MapData.end(); ++itr)
+	for (auto & Map : m_MapData)
 	{
-		cMap * Map = &(*itr);
-		if (a_Callback.Item(Map))
-		{
-			return false;
-		}
-	}  // for itr - m_MapData[]
-	return true;
+		Map.Tick();
+	}
 }
 
 
@@ -97,15 +92,6 @@ cMap * cMapManager::CreateMap(int a_CenterX, int a_CenterY, unsigned int a_Scale
 
 
 
-size_t cMapManager::GetNumMaps(void) const
-{
-	return m_MapData.size();
-}
-
-
-
-
-
 void cMapManager::LoadMapData(void)
 {
 	cCSLock Lock(m_CS);
diff --git a/src/MapManager.h b/src/MapManager.h
index cacc6d816..6730e515e 100644
--- a/src/MapManager.h
+++ b/src/MapManager.h
@@ -43,11 +43,8 @@ public:
 	Callback return value is ignored. */
 	bool DoWithMap(UInt32 a_ID, cMapCallback & a_Callback);  // Exported in ManualBindings.cpp
 
-	/** Calls the callback for each map.
-	Returns true if all maps processed, false if the callback aborted by returning true. */
-	bool ForEachMap(cMapCallback & a_Callback);
-
-	size_t GetNumMaps(void) const;  // tolua_export
+	/** Ticks each registered map */
+	void TickMaps(void);
 
 	/** Loads the map data from the disk */
 	void LoadMapData(void);
diff --git a/src/Mobs/Path.cpp b/src/Mobs/Path.cpp
index e987381f7..d6de8de00 100644
--- a/src/Mobs/Path.cpp
+++ b/src/Mobs/Path.cpp
@@ -159,7 +159,7 @@ bool cPath::IsSolid(const Vector3i & a_Location)
 	m_Chunk->GetBlockTypeMeta(RelX, a_Location.y, RelZ, BlockType, BlockMeta);
 	if (
 			(BlockType == E_BLOCK_FENCE) ||
-			(BlockType == E_BLOCK_FENCE_GATE) ||
+			(BlockType == E_BLOCK_OAK_FENCE_GATE) ||
 			(BlockType == E_BLOCK_NETHER_BRICK_FENCE) ||
 			((BlockType >= E_BLOCK_SPRUCE_FENCE_GATE) && (BlockType <= E_BLOCK_ACACIA_FENCE))
 	)
diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 1a19249bf..9e80f7bd5 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -99,9 +99,7 @@ public:
 	virtual void SendKeepAlive                  (int a_PingID) = 0;
 	virtual void SendLogin                      (const cPlayer & a_Player, const cWorld & a_World) = 0;
 	virtual void SendLoginSuccess               (void) = 0;
-	virtual void SendMapColumn                  (int a_ID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale) = 0;
-	virtual void SendMapDecorators              (int a_ID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale) = 0;
-	virtual void SendMapInfo                    (int a_ID, unsigned int a_Scale) = 0;
+	virtual void SendMapData                    (const cMap & a_Map, int a_DataStartX, int a_DataStartY) = 0;
 	virtual void SendPaintingSpawn              (const cPainting & a_Painting) = 0;
 	virtual void SendPickupSpawn                (const cPickup & a_Pickup) = 0;
 	virtual void SendPlayerAbilities            (void) = 0;
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index c5c0f4a03..dc602ec6c 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -723,64 +723,55 @@ void cProtocol172::SendPaintingSpawn(const cPainting & a_Painting)
 
 
 
-void cProtocol172::SendMapColumn(int a_MapID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale)
+void cProtocol172::SendMapData(const cMap & a_Map, int a_DataStartX, int a_DataStartY)
 {
 	ASSERT(m_State == 3);  // In game mode?
-	ASSERT(a_Length + 3 <= USHRT_MAX);
-	ASSERT((a_X >= 0) && (a_X < 256));
-	ASSERT((a_Y >= 0) && (a_Y < 256));
-	
-	cPacketizer Pkt(*this, 0x34);
-	Pkt.WriteVarInt32(static_cast<UInt32>(a_MapID));
-	Pkt.WriteBEUInt16(static_cast<UInt16>(3 + a_Length));
 
-	Pkt.WriteBEUInt8(0);
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_X));
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_Y));
-	
-	Pkt.WriteBuf(reinterpret_cast<const char *>(a_Colors), a_Length);
-}
+	{
+		ASSERT(a_Map.GetScale() < 256);
 
+		cPacketizer Pkt(*this, 0x34);
+		Pkt.WriteVarInt32(static_cast<UInt32>(a_Map.GetID()));
+		Pkt.WriteBEUInt16(2);
 
+		Pkt.WriteBEUInt8(2);
+		Pkt.WriteBEUInt8(static_cast<Byte>(a_Map.GetScale()));
+	}
 
+	{
+		ASSERT(a_Map.GetData().size() + 3 <= USHRT_MAX);
+		ASSERT((a_DataStartX >= 0) && (a_DataStartX < 256));
+		ASSERT((a_DataStartY >= 0) && (a_DataStartY < 256));
 
+		cPacketizer Pkt(*this, 0x34);
+		Pkt.WriteVarInt32(static_cast<UInt32>(a_Map.GetID()));
+		Pkt.WriteBEUInt16(static_cast<UInt16>(3 + a_Map.GetData().size()));
 
-void cProtocol172::SendMapDecorators(int a_MapID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT(1 + 3 * a_Decorators.size() < USHRT_MAX);
-	
-	cPacketizer Pkt(*this, 0x34);
-	Pkt.WriteVarInt32(static_cast<UInt32>(a_MapID));
-	Pkt.WriteBEUInt16(static_cast<UInt16>(1 + (3 * a_Decorators.size())));
+		Pkt.WriteBEUInt8(0);
+		Pkt.WriteBEUInt8(static_cast<Byte>(a_DataStartX));
+		Pkt.WriteBEUInt8(static_cast<Byte>(a_DataStartX));
 
-	Pkt.WriteBEUInt8(1);
-	
-	for (cMapDecoratorList::const_iterator it = a_Decorators.begin(); it != a_Decorators.end(); ++it)
-	{
-		ASSERT(it->GetPixelX() < 256);
-		ASSERT(it->GetPixelZ() < 256);
-		Pkt.WriteBEUInt8(static_cast<Byte>((it->GetType() << 4) | static_cast<Byte>(it->GetRot() & 0xf)));
-		Pkt.WriteBEUInt8(static_cast<Byte>(it->GetPixelX()));
-		Pkt.WriteBEUInt8(static_cast<Byte>(it->GetPixelZ()));
+		Pkt.WriteBuf(reinterpret_cast<const char *>(a_Map.GetData().data()), a_Map.GetData().size());
 	}
-}
-
 
+	{
+		ASSERT(1 + 3 * a_Map.GetDecorators().size() < USHRT_MAX);
 
+		cPacketizer Pkt(*this, 0x34);
+		Pkt.WriteVarInt32(static_cast<UInt32>(a_Map.GetID()));
+		Pkt.WriteBEUInt16(static_cast<UInt16>(1 + (3 * a_Map.GetDecorators().size())));
 
+		Pkt.WriteBEUInt8(1);
 
-void cProtocol172::SendMapInfo(int a_MapID, unsigned int a_Scale)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT(a_Scale < 256);
-	
-	cPacketizer Pkt(*this, 0x34);
-	Pkt.WriteVarInt32(static_cast<UInt32>(a_MapID));
-	Pkt.WriteBEUInt16(2);
-
-	Pkt.WriteBEUInt8(2);
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_Scale));
+		for (const auto & Decorator : a_Map.GetDecorators())
+		{
+			ASSERT(Decorator.GetPixelX() < 256);
+			ASSERT(Decorator.GetPixelZ() < 256);
+			Pkt.WriteBEUInt8(static_cast<Byte>((Decorator.GetRot() << 4) | static_cast<int>(Decorator.GetType())));
+			Pkt.WriteBEUInt8(static_cast<Byte>(Decorator.GetPixelX()));
+			Pkt.WriteBEUInt8(static_cast<Byte>(Decorator.GetPixelZ()));
+		}
+	}
 }
 
 
diff --git a/src/Protocol/Protocol17x.h b/src/Protocol/Protocol17x.h
index b07fa9ed9..c5625dd62 100644
--- a/src/Protocol/Protocol17x.h
+++ b/src/Protocol/Protocol17x.h
@@ -101,9 +101,7 @@ public:
 	virtual void SendKeepAlive                  (int a_PingID) override;
 	virtual void SendLogin                      (const cPlayer & a_Player, const cWorld & a_World) override;
 	virtual void SendLoginSuccess               (void) override;
-	virtual void SendMapColumn                  (int a_ID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale) override;
-	virtual void SendMapDecorators              (int a_ID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale) override;
-	virtual void SendMapInfo                    (int a_ID, unsigned int a_Scale) override;
+	virtual void SendMapData                    (const cMap & a_Map, int a_DataStartX, int a_DataStartY) override;
 	virtual void SendPaintingSpawn              (const cPainting & a_Painting) override;
 	virtual void SendParticleEffect             (const AString & a_ParticleName, float a_SrcX, float a_SrcY, float a_SrcZ, float a_OffsetX, float a_OffsetY, float a_OffsetZ, float a_ParticleData, int a_ParticleAmount) override;
 	virtual void SendParticleEffect             (const AString & a_ParticleName, Vector3f a_Src, Vector3f a_Offset, float a_ParticleData, int a_ParticleAmount, std::array<int, 2> a_Data) override;
diff --git a/src/Protocol/Protocol18x.cpp b/src/Protocol/Protocol18x.cpp
index 4708d67c9..db510825e 100644
--- a/src/Protocol/Protocol18x.cpp
+++ b/src/Protocol/Protocol18x.cpp
@@ -715,60 +715,31 @@ void cProtocol180::SendPaintingSpawn(const cPainting & a_Painting)
 
 
 
-void cProtocol180::SendMapColumn(int a_ID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale)
+void cProtocol180::SendMapData(const cMap & a_Map, int a_DataStartX, int a_DataStartY)
 {
 	ASSERT(m_State == 3);  // In game mode?
 	
 	cPacketizer Pkt(*this, 0x34);
-	Pkt.WriteVarInt32(a_ID);
-	Pkt.WriteBEUInt8(m_Scale);
+	Pkt.WriteVarInt32(a_Map.GetID());
+	Pkt.WriteBEUInt8(a_Map.GetScale());
 
-	Pkt.WriteVarInt32(0);
-	Pkt.WriteBEUInt8(1);
-	Pkt.WriteBEUInt8(a_Length);
-	Pkt.WriteBEUInt8(a_X);
-	Pkt.WriteBEUInt8(a_Y);
-
-	Pkt.WriteVarInt32(a_Length);
-	for (unsigned int i = 0; i < a_Length; ++i)
+	Pkt.WriteVarInt32(static_cast<UInt32>(a_Map.GetDecorators().size()));
+	for (const auto Decorator : a_Map.GetDecorators())
 	{
-		Pkt.WriteBEUInt8(a_Colors[i]);
+		Pkt.WriteBEUInt8(static_cast<Byte>((static_cast<int>(Decorator.GetType()) << 4) | (Decorator.GetRot() & 0xF)));
+		Pkt.WriteBEUInt8(Decorator.GetPixelX());
+		Pkt.WriteBEUInt8(Decorator.GetPixelZ());
 	}
-}
-
-
-
-
-
-void cProtocol180::SendMapDecorators(int a_ID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	
-	cPacketizer Pkt(*this, 0x34);
-	Pkt.WriteVarInt32(a_ID);
-	Pkt.WriteBEUInt8(m_Scale);
-	Pkt.WriteVarInt32(static_cast<UInt32>(a_Decorators.size()));
 
-	for (cMapDecoratorList::const_iterator it = a_Decorators.begin(); it != a_Decorators.end(); ++it)
+	Pkt.WriteBEUInt8(128);
+	Pkt.WriteBEUInt8(128);
+	Pkt.WriteBEUInt8(a_DataStartX);
+	Pkt.WriteBEUInt8(a_DataStartY);
+	Pkt.WriteVarInt32(static_cast<UInt32>(a_Map.GetData().size()));
+	for (auto itr = a_Map.GetData().cbegin(); itr != a_Map.GetData().cend(); ++itr)
 	{
-		Pkt.WriteBEUInt8((it->GetType() << 4) | (it->GetRot() & 0xf));
-		Pkt.WriteBEUInt8(it->GetPixelX());
-		Pkt.WriteBEUInt8(it->GetPixelZ());
+		Pkt.WriteBEUInt8(*itr);
 	}
-
-	Pkt.WriteBEUInt8(0);
-}
-
-
-
-
-
-void cProtocol180::SendMapInfo(int a_ID, unsigned int a_Scale)
-{
-	UNUSED(a_ID);
-	UNUSED(a_Scale);
-
-	// This packet was removed in 1.8
 }
 
 
diff --git a/src/Protocol/Protocol18x.h b/src/Protocol/Protocol18x.h
index 36ed251fe..99774d242 100644
--- a/src/Protocol/Protocol18x.h
+++ b/src/Protocol/Protocol18x.h
@@ -96,9 +96,7 @@ public:
 	virtual void SendKeepAlive                  (int a_PingID) override;
 	virtual void SendLogin                      (const cPlayer & a_Player, const cWorld & a_World) override;
 	virtual void SendLoginSuccess               (void) override;
-	virtual void SendMapColumn                  (int a_ID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale) override;
-	virtual void SendMapDecorators              (int a_ID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale) override;
-	virtual void SendMapInfo                    (int a_ID, unsigned int a_Scale) override;
+	virtual void SendMapData                    (const cMap & a_Map, int a_DataStartX, int a_DataStartY) override;
 	virtual void SendPaintingSpawn              (const cPainting & a_Painting) override;
 	virtual void SendPickupSpawn                (const cPickup & a_Pickup) override;
 	virtual void SendPlayerAbilities            (void) override;
diff --git a/src/Protocol/ProtocolRecognizer.cpp b/src/Protocol/ProtocolRecognizer.cpp
index c89c745a4..574875831 100644
--- a/src/Protocol/ProtocolRecognizer.cpp
+++ b/src/Protocol/ProtocolRecognizer.cpp
@@ -470,30 +470,10 @@ void cProtocolRecognizer::SendLoginSuccess(void)
 
 
 
-void cProtocolRecognizer::SendMapColumn(int a_ID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale)
+void cProtocolRecognizer::SendMapData(const cMap & a_Map, int a_DataStartX, int a_DataStartY)
 {
 	ASSERT(m_Protocol != nullptr);
-	m_Protocol->SendMapColumn(a_ID, a_X, a_Y, a_Colors, a_Length, m_Scale);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendMapDecorators(int a_ID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale)
-{
-	ASSERT(m_Protocol != nullptr);
-	m_Protocol->SendMapDecorators(a_ID, a_Decorators, m_Scale);
-}
-
-
-
-
-
-void cProtocolRecognizer::SendMapInfo(int a_ID, unsigned int a_Scale)
-{
-	ASSERT(m_Protocol != nullptr);
-	m_Protocol->SendMapInfo(a_ID, a_Scale);
+	m_Protocol->SendMapData(a_Map, a_DataStartX, a_DataStartY);
 }
 
 
diff --git a/src/Protocol/ProtocolRecognizer.h b/src/Protocol/ProtocolRecognizer.h
index 29eddcbc9..491645cff 100644
--- a/src/Protocol/ProtocolRecognizer.h
+++ b/src/Protocol/ProtocolRecognizer.h
@@ -84,9 +84,7 @@ public:
 	virtual void SendKeepAlive                  (int a_PingID) override;
 	virtual void SendLogin                      (const cPlayer & a_Player, const cWorld & a_World) override;
 	virtual void SendLoginSuccess               (void) override;
-	virtual void SendMapColumn                  (int a_ID, int a_X, int a_Y, const Byte * a_Colors, unsigned int a_Length, unsigned int m_Scale) override;
-	virtual void SendMapDecorators              (int a_ID, const cMapDecoratorList & a_Decorators, unsigned int m_Scale) override;
-	virtual void SendMapInfo                    (int a_ID, unsigned int a_Scale) override;
+	virtual void SendMapData                    (const cMap & a_Map, int a_DataStartX, int a_DataStartY) override;
 	virtual void SendParticleEffect             (const AString & a_ParticleName, float a_SrcX, float a_SrcY, float a_SrcZ, float a_OffsetX, float a_OffsetY, float a_OffsetZ, float a_ParticleData, int a_ParticleAmount) override;
 	virtual void SendParticleEffect             (const AString & a_ParticleName, Vector3f a_Src, Vector3f a_Offset, float a_ParticleData, int a_ParticleAmount, std::array<int, 2> a_Data) override;
 	virtual void SendPaintingSpawn              (const cPainting & a_Painting) override;
diff --git a/src/Simulator/FireSimulator.cpp b/src/Simulator/FireSimulator.cpp
index 0ee33a3bc..e447437d4 100644
--- a/src/Simulator/FireSimulator.cpp
+++ b/src/Simulator/FireSimulator.cpp
@@ -168,7 +168,7 @@ bool cFireSimulator::IsFuel(BLOCKTYPE a_BlockType)
 		case E_BLOCK_PLANKS:
 		case E_BLOCK_DOUBLE_WOODEN_SLAB:
 		case E_BLOCK_WOODEN_SLAB:
-		case E_BLOCK_WOODEN_STAIRS:
+		case E_BLOCK_OAK_WOOD_STAIRS:
 		case E_BLOCK_SPRUCE_WOOD_STAIRS:
 		case E_BLOCK_BIRCH_WOOD_STAIRS:
 		case E_BLOCK_JUNGLE_WOOD_STAIRS:
@@ -184,7 +184,7 @@ bool cFireSimulator::IsFuel(BLOCKTYPE a_BlockType)
 		case E_BLOCK_JUNGLE_FENCE:
 		case E_BLOCK_DARK_OAK_FENCE:
 		case E_BLOCK_ACACIA_FENCE:
-		case E_BLOCK_FENCE_GATE:
+		case E_BLOCK_OAK_FENCE_GATE:
 		case E_BLOCK_SPRUCE_FENCE_GATE:
 		case E_BLOCK_BIRCH_FENCE_GATE:
 		case E_BLOCK_JUNGLE_FENCE_GATE:
diff --git a/src/Simulator/IncrementalRedstoneSimulator.cpp b/src/Simulator/IncrementalRedstoneSimulator.cpp
index 7d9cc93b2..ba921a57e 100644
--- a/src/Simulator/IncrementalRedstoneSimulator.cpp
+++ b/src/Simulator/IncrementalRedstoneSimulator.cpp
@@ -220,7 +220,7 @@ void cIncrementalRedstoneSimulator::SimulateChunk(std::chrono::milliseconds a_Dt
 				case E_BLOCK_DARK_OAK_DOOR:
 				case E_BLOCK_JUNGLE_DOOR:
 				case E_BLOCK_SPRUCE_DOOR:
-				case E_BLOCK_WOODEN_DOOR:
+				case E_BLOCK_OAK_DOOR:
 				case E_BLOCK_IRON_DOOR:
 				{
 					HandleDoor(dataitr->first.x, dataitr->first.y, dataitr->first.z);
@@ -229,7 +229,7 @@ void cIncrementalRedstoneSimulator::SimulateChunk(std::chrono::milliseconds a_Dt
 				case E_BLOCK_ACACIA_FENCE_GATE:
 				case E_BLOCK_BIRCH_FENCE_GATE:
 				case E_BLOCK_DARK_OAK_FENCE_GATE:
-				case E_BLOCK_FENCE_GATE:
+				case E_BLOCK_OAK_FENCE_GATE:
 				case E_BLOCK_JUNGLE_FENCE_GATE:
 				case E_BLOCK_SPRUCE_FENCE_GATE:
 				{
@@ -961,7 +961,7 @@ void cIncrementalRedstoneSimulator::HandleDoor(int a_RelBlockX, int a_RelBlockY,
 	int BlockX = (m_Chunk->GetPosX() * cChunkDef::Width) + a_RelBlockX;
 	int BlockZ = (m_Chunk->GetPosZ() * cChunkDef::Width) + a_RelBlockZ;
 
-	typedef GetHandlerCompileTime<E_BLOCK_WOODEN_DOOR>::type DoorHandler;
+	typedef GetHandlerCompileTime<E_BLOCK_OAK_DOOR>::type DoorHandler;
 
 	if (AreCoordsPowered(a_RelBlockX, a_RelBlockY, a_RelBlockZ))
 	{
diff --git a/src/Simulator/IncrementalRedstoneSimulator.h b/src/Simulator/IncrementalRedstoneSimulator.h
index e4250c0b9..394250800 100644
--- a/src/Simulator/IncrementalRedstoneSimulator.h
+++ b/src/Simulator/IncrementalRedstoneSimulator.h
@@ -272,7 +272,7 @@ private:
 			case E_BLOCK_DARK_OAK_FENCE_GATE:
 			case E_BLOCK_DISPENSER:
 			case E_BLOCK_DROPPER:
-			case E_BLOCK_FENCE_GATE:
+			case E_BLOCK_OAK_FENCE_GATE:
 			case E_BLOCK_HOPPER:
 			case E_BLOCK_INACTIVE_COMPARATOR:
 			case E_BLOCK_IRON_DOOR:
@@ -292,7 +292,7 @@ private:
 			case E_BLOCK_STICKY_PISTON:
 			case E_BLOCK_TNT:
 			case E_BLOCK_TRAPDOOR:
-			case E_BLOCK_WOODEN_DOOR:
+			case E_BLOCK_OAK_DOOR:
 			{
 				return true;
 			}
@@ -348,7 +348,7 @@ private:
 			case E_BLOCK_DETECTOR_RAIL:
 			case E_BLOCK_DISPENSER:
 			case E_BLOCK_DROPPER:
-			case E_BLOCK_FENCE_GATE:
+			case E_BLOCK_OAK_FENCE_GATE:
 			case E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE:
 			case E_BLOCK_HOPPER:
 			case E_BLOCK_INACTIVE_COMPARATOR:
@@ -378,7 +378,7 @@ private:
 			case E_BLOCK_TRIPWIRE_HOOK:
 			case E_BLOCK_TRIPWIRE:
 			case E_BLOCK_WOODEN_BUTTON:
-			case E_BLOCK_WOODEN_DOOR:
+			case E_BLOCK_OAK_DOOR:
 			case E_BLOCK_WOODEN_PRESSURE_PLATE:
 			case E_BLOCK_PISTON:
 			{
@@ -395,7 +395,7 @@ private:
 			case E_BLOCK_ACACIA_FENCE_GATE:
 			case E_BLOCK_BIRCH_FENCE_GATE:
 			case E_BLOCK_DARK_OAK_FENCE_GATE:
-			case E_BLOCK_FENCE_GATE:
+			case E_BLOCK_OAK_FENCE_GATE:
 			case E_BLOCK_JUNGLE_FENCE_GATE:
 			case E_BLOCK_SPRUCE_FENCE_GATE:
 			case E_BLOCK_IRON_TRAPDOOR:
diff --git a/src/World.cpp b/src/World.cpp
index 123e4a8da..dec335253 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -838,6 +838,7 @@ void cWorld::Tick(std::chrono::milliseconds a_Dt, std::chrono::milliseconds a_La
 	AddQueuedPlayers();
 
 	m_ChunkMap->Tick(a_Dt);
+	m_MapManager.TickMaps();
 
 	TickClients(static_cast<float>(a_Dt.count()));
 	TickQueuedBlocks();
@@ -855,7 +856,7 @@ void cWorld::Tick(std::chrono::milliseconds a_Dt, std::chrono::milliseconds a_La
 		SaveAllChunks();
 	}
 
-	if (m_WorldAge - m_LastUnload > std::chrono::minutes(5))  // Unload every 10 seconds
+	if (m_WorldAge - m_LastUnload > std::chrono::seconds(10))  // Unload every 10 seconds
 	{
 		UnloadUnusedChunks();
 	}