author: Tiger Wang <ziwei.tiger@hotmail.co.uk> 2014-07-29 16:27:19 +0200
committer: Tiger Wang <ziwei.tiger@hotmail.co.uk> 2014-07-29 16:27:19 +0200
commit: 8811837aea2a33ba5da424087429864f811bf5e5 (patch)
tree: baeedba8fb618766cf7d4e1657d2d48c84f45a59
parent: Suggestions (diff)
parent: DistortedHeightmap: Now generates gravel in deep ocean. (diff)
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123 files changed, 1749 insertions, 696 deletions
diff --git a/.gitignore b/.gitignore
index 400bf2c91..51987336c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@ cloc.xsl
 *.suo
 /EveryNight.cmd
 /UploadLuaAPI.cmd
+AllFiles.lst
 
 # IDE Stuff
 ## Sublime Text
diff --git a/SetFlags.cmake b/SetFlags.cmake
index bf467ca01..a5a61eaa4 100644
--- a/SetFlags.cmake
+++ b/SetFlags.cmake
@@ -28,7 +28,7 @@ endmacro()
 macro(set_flags)
 	# Add coverage processing, if requested:
 	if (NOT MSVC)
-		
+
 		if (CMAKE_BUILD_TYPE STREQUAL "COVERAGE")
 			message("Including CodeCoverage")
 			set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/lib/cmake-coverage/")
@@ -85,7 +85,7 @@ macro(set_flags)
 
 		# We use a signed char (fixes #640 on RasPi)
 		add_flags_cxx("-fsigned-char")
-		
+
 	endif()
 
 
@@ -202,7 +202,7 @@ macro(enable_profile)
 		set(CMAKE_CONFIGURATION_TYPES "Debug;Release;DebugProfile;ReleaseProfile;Coverage" CACHE STRING "" FORCE)
 	endif()
 endmacro()
-    
+
 macro(set_exe_flags)
 	# Remove disabling the maximum warning level:
 	# clang does not like a command line that reads -Wall -Wextra -w -Wall -Wextra and does not output any warnings
@@ -216,22 +216,22 @@ macro(set_exe_flags)
 		string(REPLACE "-w" "" CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_COVERAGE}")
 		string(REPLACE "-w" "" CMAKE_C_FLAGS_COVERAGE   "${CMAKE_C_FLAGS_COVERAGE}")
 		add_flags_cxx("-Wall -Wextra -Wno-unused-parameter -Wno-error=switch")
-		
+
 		# we support non-IEEE 754 fpus so can make no guarentees about error
 		add_flags_cxx("-ffast-math")
-		
+
 		if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
 			# clang does not provide the __extern_always_inline macro and a part of libm depends on this when using fast-math
 			add_flags_cxx("-D__extern_always_inline=inline")
 			add_flags_cxx("-Werror -Weverything -Wno-c++98-compat-pedantic -Wno-string-conversion")
-			add_flags_cxx("-Wno-extra-semi -Wno-error=switch-enum -Wno-documentation")
+			add_flags_cxx("-Wno-error=switch-enum -Wno-documentation -Wno-exit-time-destructors")
 			add_flags_cxx("-Wno-error=sign-conversion -Wno-error=conversion -Wno-padded")
 			add_flags_cxx("-Wno-error=deprecated -Wno-error=weak-vtables -Wno-error=float-equal")
 			add_flags_cxx("-Wno-error=missing-prototypes -Wno-error=non-virtual-dtor")
-			add_flags_cxx("-Wno-error=covered-switch-default -Wno-error=shadow")
+			add_flags_cxx("-Wno-error=covered-switch-default -Wno-error=shadow -Wno-error=old-style-cast")
 			add_flags_cxx("-Wno-error=exit-time-destructors -Wno-error=missing-variable-declarations")
 			add_flags_cxx("-Wno-error=global-constructors -Wno-implicit-fallthrough")
-			add_flags_cxx("-Wno-weak-vtables -Wno-switch-enum -Wno-exit-time-destructors")
+			add_flags_cxx("-Wno-error=extra-semi -Wno-weak-vtables -Wno-switch-enum")
 		endif()
 	endif()
 
diff --git a/Tools/MCADefrag/Globals.h b/Tools/MCADefrag/Globals.h
index 6593187e6..288069599 100644
--- a/Tools/MCADefrag/Globals.h
+++ b/Tools/MCADefrag/Globals.h
@@ -240,7 +240,7 @@ template <typename Type> class cItemCallback
 public:
 	/// Called for each item in the internal list; return true to stop the loop, or false to continue enumerating
 	virtual bool Item(Type * a_Type) = 0;
-	virtual ~cItemCallback() {};
+	virtual ~cItemCallback() {}
 } ;
 
 
diff --git a/src/Bindings/CMakeLists.txt b/src/Bindings/CMakeLists.txt
index 95b858f5d..2ea2fa8c0 100644
--- a/src/Bindings/CMakeLists.txt
+++ b/src/Bindings/CMakeLists.txt
@@ -39,7 +39,7 @@ set (BINDING_OUTPUTS
     ${CMAKE_CURRENT_SOURCE_DIR}/LuaState_Call.inc
 )
 
-set(BINDING_DEPENDECIES
+set(BINDING_DEPENDENCIES
     tolua
     ../Bindings/virtual_method_hooks.lua
     ../Bindings/AllToLua.pkg
@@ -122,7 +122,7 @@ if (NOT MSVC)
         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 
         # add any new generation dependencies here
-        DEPENDS ${BINDING_DEPENDECIES}
+        DEPENDS ${BINDING_DEPENDENCIES}
     )
 endif ()
 set_source_files_properties(Bindings/Bindings.cpp PROPERTIES GENERATED TRUE)
diff --git a/src/Bindings/DeprecatedBindings.cpp b/src/Bindings/DeprecatedBindings.cpp
index 07b1a29fd..36243bc92 100644
--- a/src/Bindings/DeprecatedBindings.cpp
+++ b/src/Bindings/DeprecatedBindings.cpp
@@ -175,32 +175,6 @@ static int tolua_get_AllToLua_g_BlockIsSnowable(lua_State* tolua_S)
 
 
 
-/* get function: g_BlockRequiresSpecialTool */
-#ifndef TOLUA_DISABLE_tolua_get_AllToLua_g_BlockRequiresSpecialTool
-static int tolua_get_AllToLua_g_BlockRequiresSpecialTool(lua_State* tolua_S)
-{
-	int BlockType;
-	#ifndef TOLUA_RELEASE
-	{
-		tolua_Error tolua_err;
-		if (!tolua_isnumber(tolua_S, 2, 0, &tolua_err))
-			tolua_error(tolua_S, "#vinvalid type in array indexing.", &tolua_err);
-	}
-	#endif
-	BlockType = (int)tolua_tonumber(tolua_S, 2, 0);
-	if ((BlockType < 0) || (BlockType > E_BLOCK_MAX_TYPE_ID))
-	{
-		tolua_error(tolua_S, "array indexing out of range.", NULL);
-	}
-	tolua_pushboolean(tolua_S, cBlockInfo::RequiresSpecialTool((BLOCKTYPE)BlockType));
-	return 1;
-}
-#endif  // #ifndef TOLUA_DISABLE
-
-
-
-
-
 /* get function: g_BlockIsSolid */
 #ifndef TOLUA_DISABLE_tolua_get_AllToLua_g_BlockIsSolid
 static int tolua_get_AllToLua_g_BlockIsSolid(lua_State* tolua_S)
@@ -263,7 +237,6 @@ void DeprecatedBindings::Bind(lua_State * tolua_S)
 	tolua_array(tolua_S, "g_BlockOneHitDig",           tolua_get_AllToLua_g_BlockOneHitDig,           NULL);
 	tolua_array(tolua_S, "g_BlockPistonBreakable",     tolua_get_AllToLua_g_BlockPistonBreakable,     NULL);
 	tolua_array(tolua_S, "g_BlockIsSnowable",          tolua_get_AllToLua_g_BlockIsSnowable,          NULL);
-	tolua_array(tolua_S, "g_BlockRequiresSpecialTool", tolua_get_AllToLua_g_BlockRequiresSpecialTool, NULL);
 	tolua_array(tolua_S, "g_BlockIsSolid",             tolua_get_AllToLua_g_BlockIsSolid,             NULL);
 	tolua_array(tolua_S, "g_BlockFullyOccupiesVoxel",  tolua_get_AllToLua_g_BlockFullyOccupiesVoxel,  NULL);
 
diff --git a/src/Bindings/Plugin.h b/src/Bindings/Plugin.h
index 3882b7474..39d53674b 100644
--- a/src/Bindings/Plugin.h
+++ b/src/Bindings/Plugin.h
@@ -115,10 +115,10 @@ public:
 	virtual bool HandleConsoleCommand(const AStringVector & a_Split, cCommandOutputCallback & a_Output) = 0;
 	
 	/// All bound commands are to be removed, do any language-dependent cleanup here
-	virtual void ClearCommands(void) {} ;
+	virtual void ClearCommands(void) {}
 	
 	/// All bound console commands are to be removed, do any language-dependent cleanup here
-	virtual void ClearConsoleCommands(void) {} ;
+	virtual void ClearConsoleCommands(void) {}
 	
 	// tolua_begin
 	const AString & GetName(void) const  { return m_Name; }
diff --git a/src/BlockEntities/BlockEntity.h b/src/BlockEntities/BlockEntity.h
index 24c25e729..5710f8543 100644
--- a/src/BlockEntities/BlockEntity.h
+++ b/src/BlockEntities/BlockEntity.h
@@ -38,9 +38,9 @@ protected:
 public:
 	// tolua_end
 	
-	virtual ~cBlockEntity() {};  // force a virtual destructor in all descendants
+	virtual ~cBlockEntity() {}  // force a virtual destructor in all descendants
 	
-	virtual void Destroy(void) {};
+	virtual void Destroy(void) {}
 	
 	void SetWorld(cWorld * a_World)
 	{
diff --git a/src/BlockEntities/JukeboxEntity.h b/src/BlockEntities/JukeboxEntity.h
index 8bb3009eb..d677d340f 100644
--- a/src/BlockEntities/JukeboxEntity.h
+++ b/src/BlockEntities/JukeboxEntity.h
@@ -58,7 +58,7 @@ public:
 	static const char * GetClassStatic(void) { return "cJukeboxEntity"; }
 	
 	virtual void UsedBy(cPlayer * a_Player) override;
-	virtual void SendTo(cClientHandle &) override { };
+	virtual void SendTo(cClientHandle &) override {}
 
 private:
 	int m_Record;
diff --git a/src/BlockEntities/NoteEntity.h b/src/BlockEntities/NoteEntity.h
index 07b8fd259..e8497da3e 100644
--- a/src/BlockEntities/NoteEntity.h
+++ b/src/BlockEntities/NoteEntity.h
@@ -52,7 +52,7 @@ public:
 	// tolua_end
 	
 	virtual void UsedBy(cPlayer * a_Player) override;
-	virtual void SendTo(cClientHandle &) override { };
+	virtual void SendTo(cClientHandle &) override {}
 
 	static const char * GetClassStatic(void) { return "cNoteEntity"; }
 
diff --git a/src/BlockInfo.cpp b/src/BlockInfo.cpp
index 0882d2740..602deb26d 100644
--- a/src/BlockInfo.cpp
+++ b/src/BlockInfo.cpp
@@ -15,7 +15,6 @@ cBlockInfo::cBlockInfo()
 	, m_OneHitDig(false)
 	, m_PistonBreakable(false)
 	, m_IsSnowable(false)
-	, m_RequiresSpecialTool(false)
 	, m_IsSolid(true)
 	, m_FullyOccupiesVoxel(false)
 	, m_Handler(NULL)
@@ -440,51 +439,6 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_TNT                 ].m_IsSnowable = true;
 	a_Info[E_BLOCK_WOOL                ].m_IsSnowable = true;
 
-
-	// Blocks that don't drop without a special tool:
-	a_Info[E_BLOCK_BRICK               ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_CAULDRON            ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_COAL_ORE            ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_COBBLESTONE         ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_COBBLESTONE_WALL    ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_COBBLESTONE_STAIRS  ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_COBWEB              ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_DIAMOND_BLOCK       ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_DIAMOND_ORE         ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_DOUBLE_STONE_SLAB   ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_EMERALD_ORE         ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_END_STONE           ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_GOLD_BLOCK          ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_GOLD_ORE            ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_IRON_BLOCK          ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_IRON_ORE            ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_LAPIS_BLOCK         ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_LAPIS_ORE           ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_LEAVES              ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_LIGHT_WEIGHTED_PRESSURE_PLATE].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_MOSSY_COBBLESTONE   ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_NETHERRACK          ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_NETHER_BRICK        ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_NETHER_BRICK_STAIRS ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_OBSIDIAN            ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_REDSTONE_ORE        ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_REDSTONE_ORE_GLOWING].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_SANDSTONE           ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_SANDSTONE_STAIRS    ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_SNOW                ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_STONE               ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_STONE_BRICKS        ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_STONE_BRICK_STAIRS  ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_STONE_PRESSURE_PLATE].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_STONE_SLAB          ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_VINES               ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_FURNACE             ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_LIT_FURNACE         ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_ANVIL               ].m_RequiresSpecialTool = true;
-	a_Info[E_BLOCK_ENCHANTMENT_TABLE   ].m_RequiresSpecialTool = true;
-
-
 	// Nonsolid blocks:
 	a_Info[E_BLOCK_ACTIVATOR_RAIL      ].m_IsSolid = false;
 	a_Info[E_BLOCK_AIR                 ].m_IsSolid = false;
diff --git a/src/BlockInfo.h b/src/BlockInfo.h
index ed6fd4754..e6ce566c5 100644
--- a/src/BlockInfo.h
+++ b/src/BlockInfo.h
@@ -39,9 +39,6 @@ public:
 	/** Can this block hold snow atop? */
 	bool m_IsSnowable;
 
-	/** Does this block require a tool to drop? */
-	bool m_RequiresSpecialTool;
-
 	/** Is this block solid (player cannot walk through)? */
 	bool m_IsSolid;
 
@@ -61,7 +58,6 @@ public:
 	inline static bool IsOneHitDig                (BLOCKTYPE a_Type) { return Get(a_Type).m_OneHitDig;           }
 	inline static bool IsPistonBreakable          (BLOCKTYPE a_Type) { return Get(a_Type).m_PistonBreakable;     }
 	inline static bool IsSnowable                 (BLOCKTYPE a_Type) { return Get(a_Type).m_IsSnowable;          }
-	inline static bool RequiresSpecialTool        (BLOCKTYPE a_Type) { return Get(a_Type).m_RequiresSpecialTool; }
 	inline static bool IsSolid                    (BLOCKTYPE a_Type) { return Get(a_Type).m_IsSolid;             }
 	inline static bool FullyOccupiesVoxel         (BLOCKTYPE a_Type) { return Get(a_Type).m_FullyOccupiesVoxel;  }
 
diff --git a/src/Blocks/BlockBigFlower.h b/src/Blocks/BlockBigFlower.h
index ff9825a83..0b6ac9d8a 100644
--- a/src/Blocks/BlockBigFlower.h
+++ b/src/Blocks/BlockBigFlower.h
@@ -19,16 +19,16 @@ 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) override
+	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, bool a_DropVerbatim) override
 	{
 		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 		if (Meta & 0x8)
 		{
-			super::DropBlock(a_ChunkInterface, a_WorldInterface, a_BlockPluginInterface, a_Digger, a_BlockX, a_BlockY - 1, a_BlockZ);
+			super::DropBlock(a_ChunkInterface, a_WorldInterface, a_BlockPluginInterface, a_Digger, a_BlockX, a_BlockY - 1, a_BlockZ, a_CanDrop, a_DropVerbatim);
 		}
 		else
 		{
-			super::DropBlock(a_ChunkInterface, a_WorldInterface, a_BlockPluginInterface, a_Digger, a_BlockX, a_BlockY, a_BlockZ);
+			super::DropBlock(a_ChunkInterface, a_WorldInterface, a_BlockPluginInterface, a_Digger, a_BlockX, a_BlockY, a_BlockZ, a_CanDrop, a_DropVerbatim);
 		}
 	}
 
diff --git a/src/Blocks/BlockHandler.cpp b/src/Blocks/BlockHandler.cpp
index b6ef23cb9..ddb0186c9 100644
--- a/src/Blocks/BlockHandler.cpp
+++ b/src/Blocks/BlockHandler.cpp
@@ -408,39 +408,6 @@ void cBlockHandler::NeighborChanged(cChunkInterface & a_ChunkInterface, int a_Bl
 
 
 
-
-void cBlockHandler::OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-}
-
-
-
-
-
-void cBlockHandler::OnDigging(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-}
-
-
-
-
-
-void cBlockHandler::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)
-{
-}
-
-
-
-
-
-void cBlockHandler::OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace)
-{
-}
-
-
-
-
-
 void cBlockHandler::ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta)
 {
 	// Setting the meta to a_BlockMeta keeps most textures. The few other blocks have to override this.
@@ -451,11 +418,23 @@ void cBlockHandler::ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta)
 
 
 
-void cBlockHandler::DropBlock(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_BlockPluginInterface, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ)
+void cBlockHandler::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, bool a_DropVerbatim)
 {
 	cItems Pickups;
 	NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-	ConvertToPickups(Pickups, Meta);
+
+	if (a_CanDrop)
+	{
+		if (!a_DropVerbatim)
+		{
+			ConvertToPickups(Pickups, Meta);
+		}
+		else
+		{
+			// TODO: Add a proper overridable function for this
+			Pickups.Add(m_BlockType, 1, Meta);
+		}
+	}
 	
 	// Allow plugins to modify the pickups:
 	a_BlockPluginInterface.CallHookBlockToPickups(a_Digger, a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta, Pickups);
diff --git a/src/Blocks/BlockHandler.h b/src/Blocks/BlockHandler.h
index 7f23fc6ff..de90ce55b 100644
--- a/src/Blocks/BlockHandler.h
+++ b/src/Blocks/BlockHandler.h
@@ -60,25 +60,29 @@ public:
 	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
 	
 	/// Called when a direct neighbor of this block has been changed (The position is the own position, not the neighbor position)
-	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
+	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ) {}
 	
 	/// Notifies all neighbors of the given block about a change
 	static void NeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
 	
 	/// Called while the player diggs the block.
-	virtual void OnDigging(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ);
+	virtual void OnDigging(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) {}
 	
 	/// Called if the user right clicks the block and the block is useable
-	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);
+	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) {}
 	
-	/** Called when a Right Click to this Block is cancelled */
-	virtual void OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace);
+	/** Called when a right click to this block is cancelled */
+	virtual void OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) {}
 	
 	/// <summary>Called when the item is mined to convert it into pickups. Pickups may specify multiple items. Appends items to a_Pickups, preserves its original contents</summary>
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta);
 	
-	/// Handles the dropping of a block based on what ConvertToDrops() returns. This will not destroy the block. a_Digger is the entity causing the drop; it may be NULL
-	virtual void DropBlock(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_BlockPluginInterface, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ);
+	/** Handles the dropping, but not destruction, of a block based on what ConvertTo(Verbatim)Pickups() returns, including the spawning of pickups and alertion of plugins
+	@param a_Digger The entity causing the drop; it may be NULL
+	@param a_CanDrop Informs the handler whether the block should be dropped at all. One example when this is false is when stone is destroyed by hand
+	@param a_DropVerbatim Calls ConvertToVerbatimPickups() instead of its counterpart, meaning the block itself is dropped by default (due to a speical tool or enchantment)
+	*/
+	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 = true, bool a_DropVerbatim = false);
 	
 	/// Returns step sound name of block
 	virtual const char * GetStepSound(void);
diff --git a/src/Blocks/BlockLeaves.h b/src/Blocks/BlockLeaves.h
index 797824506..972dd6232 100644
--- a/src/Blocks/BlockLeaves.h
+++ b/src/Blocks/BlockLeaves.h
@@ -40,14 +40,20 @@ public:
 	{
 		cFastRandom rand;
 
-		// Only the first 2 bits contain the display information, the others are for growing
+		// Old leaves - 3 bits contain display; new leaves - 1st bit, shifted left two for saplings to understand
 		if (rand.NextInt(6) == 0)
 		{
-			a_Pickups.push_back(cItem(E_BLOCK_SAPLING, 1, a_BlockMeta & 3));
+			a_Pickups.push_back(
+				cItem(
+					E_BLOCK_SAPLING,
+					1,
+					(m_BlockType == E_BLOCK_LEAVES) ? (a_BlockMeta & 0x03) : (2 << (a_BlockMeta & 0x01))
+				)
+			);
 		}
 		
 		// 1 % chance of dropping an apple, if the leaves' type is Apple Leaves
-		if ((a_BlockMeta & 3) == E_META_LEAVES_APPLE)
+		if ((m_BlockType == E_BLOCK_LEAVES) && ((a_BlockMeta & 0x03) == E_META_LEAVES_APPLE))
 		{
 			if (rand.NextInt(101) == 0)
 			{
@@ -55,22 +61,6 @@ public:
 			}
 		}
 	}
-
-
-	void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
-	{
-		cBlockHandler::OnDestroyed(a_ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ);
-		
-		// 0.5% chance of dropping an apple, if the leaves' type is Apple Leaves:
-		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-		cFastRandom rand;
-		if (((Meta & 3) == E_META_LEAVES_APPLE) && (rand.NextInt(201) == 100))
-		{
-			cItems Drops;
-			Drops.push_back(cItem(E_ITEM_RED_APPLE, 1, 0));
-			a_WorldInterface.SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ);
-		}
-	}
 	
 	
 	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
diff --git a/src/Blocks/BlockSapling.h b/src/Blocks/BlockSapling.h
index 3f443b734..de28273d5 100644
--- a/src/Blocks/BlockSapling.h
+++ b/src/Blocks/BlockSapling.h
@@ -20,8 +20,8 @@ public:
 
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
-		// Only the first 2 bits contain the display information, the others are for growing
-		a_Pickups.push_back(cItem(E_BLOCK_SAPLING, 1, a_BlockMeta & 0x7));
+		// 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));
 	}
 
 
diff --git a/src/Blocks/BlockTallGrass.h b/src/Blocks/BlockTallGrass.h
index ba1f2e0f6..9c008f793 100644
--- a/src/Blocks/BlockTallGrass.h
+++ b/src/Blocks/BlockTallGrass.h
@@ -43,8 +43,9 @@ public:
 			cItems Pickups;
 			Pickups.Add(E_BLOCK_TALL_GRASS, 1, Meta);
 			a_WorldInterface.SpawnItemPickups(Pickups, a_BlockX, a_BlockY, a_BlockZ);
+
+			a_Player->UseEquippedItem();
 		}
-		a_Player->UseEquippedItem();
 	}
 
 
diff --git a/src/Blocks/BlockVine.h b/src/Blocks/BlockVine.h
index 61092af3e..1e1f6d8d2 100644
--- a/src/Blocks/BlockVine.h
+++ b/src/Blocks/BlockVine.h
@@ -44,6 +44,13 @@ public:
 	}
 
 
+	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
+	{
+		// Reset meta to 0
+		a_Pickups.push_back(cItem(E_BLOCK_VINES, 1, 0));
+	}
+
+
 	static NIBBLETYPE DirectionToMetaData(char a_BlockFace)
 	{
 		switch (a_BlockFace)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f494b52e5..29337cb2e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -56,6 +56,7 @@ SET (SRCS
 	Root.cpp
 	Scoreboard.cpp
 	Server.cpp
+	SetChunkData.cpp
 	Statistics.cpp
 	StringCompression.cpp
 	StringUtils.cpp
@@ -124,6 +125,7 @@ SET (HDRS
 	Root.h
 	Scoreboard.h
 	Server.h
+	SetChunkData.h
 	StackWalker.h
 	Statistics.h
 	StringCompression.h
@@ -265,7 +267,7 @@ if (MSVC)
 		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/Bindings/
 
 		# add any new generation dependencies here
-		DEPENDS ${BINDING_DEPENDECIES}
+		DEPENDS ${BINDING_DEPENDENCIES}
 	)
 endif()
 
diff --git a/src/Chunk.cpp b/src/Chunk.cpp
index 0be61f753..b83036b6d 100644
--- a/src/Chunk.cpp
+++ b/src/Chunk.cpp
@@ -34,6 +34,7 @@
 #include "MobCensus.h"
 #include "MobSpawner.h"
 #include "BlockInServerPluginInterface.h"
+#include "SetChunkData.h"
 
 #include "json/json.h"
 
@@ -265,41 +266,34 @@ void cChunk::GetAllData(cChunkDataCallback & a_Callback)
 
 
 
-void cChunk::SetAllData(
-	const BLOCKTYPE *  a_BlockTypes,
-	const NIBBLETYPE * a_BlockMeta,
-	const NIBBLETYPE * a_BlockLight,
-	const NIBBLETYPE * a_BlockSkyLight,
-	const HeightMap *  a_HeightMap,
-	const BiomeMap &   a_BiomeMap,
-	cBlockEntityList & a_BlockEntities
-)
+void cChunk::SetAllData(cSetChunkData & a_SetChunkData)
 {
-	memcpy(m_BiomeMap, a_BiomeMap, sizeof(m_BiomeMap));
+	ASSERT(a_SetChunkData.IsHeightMapValid());
+	ASSERT(a_SetChunkData.AreBiomesValid());
+	
+	memcpy(m_BiomeMap, a_SetChunkData.GetBiomes(), sizeof(m_BiomeMap));
+	memcpy(m_HeightMap, a_SetChunkData.GetHeightMap(), sizeof(m_HeightMap));
 
-	if (a_HeightMap != NULL)
+	m_ChunkData.SetBlockTypes(a_SetChunkData.GetBlockTypes());
+	m_ChunkData.SetMetas(a_SetChunkData.GetBlockMetas());
+	if (a_SetChunkData.IsLightValid())
 	{
-		memcpy(m_HeightMap, a_HeightMap, sizeof(m_HeightMap));
+		m_ChunkData.SetBlockLight(a_SetChunkData.GetBlockLight());
+		m_ChunkData.SetSkyLight(a_SetChunkData.GetSkyLight());
+		m_IsLightValid = true;
 	}
-
-	if (a_HeightMap == NULL)
+	else
 	{
-		CalculateHeightmap(a_BlockTypes);
+		m_IsLightValid = false;
 	}
 
-	m_ChunkData.SetBlockTypes(a_BlockTypes);
-	m_ChunkData.SetMetas(a_BlockMeta);
-	m_ChunkData.SetBlockLight(a_BlockLight);
-	m_ChunkData.SetSkyLight(a_BlockSkyLight);
-	
-	m_IsLightValid = (a_BlockLight != NULL) && (a_BlockSkyLight != NULL);
-
 	// Clear the block entities present - either the loader / saver has better, or we'll create empty ones:
 	for (cBlockEntityList::iterator itr = m_BlockEntities.begin(); itr != m_BlockEntities.end(); ++itr)
 	{
 		delete *itr;
 	}
-	std::swap(a_BlockEntities, m_BlockEntities);
+	m_BlockEntities.clear();
+	std::swap(a_SetChunkData.GetBlockEntities(), m_BlockEntities);
 	
 	// Set all block entities' World variable:
 	for (cBlockEntityList::iterator itr = m_BlockEntities.begin(); itr != m_BlockEntities.end(); ++itr)
diff --git a/src/Chunk.h b/src/Chunk.h
index 9ab39a0a2..7eee3999c 100644
--- a/src/Chunk.h
+++ b/src/Chunk.h
@@ -95,16 +95,10 @@ public:
 	/** Gets all chunk data, calls the a_Callback's methods for each data type */
 	void GetAllData(cChunkDataCallback & a_Callback);
 	
-	/** Sets all chunk data */
-	void SetAllData(
-		const BLOCKTYPE *  a_BlockTypes,
-		const NIBBLETYPE * a_BlockMeta,
-		const NIBBLETYPE * a_BlockLight,
-		const NIBBLETYPE * a_BlockSkyLight,
-		const cChunkDef::HeightMap * a_HeightMap,
-		const cChunkDef::BiomeMap &  a_BiomeMap,
-		cBlockEntityList & a_BlockEntities
-	);
+	/** Sets all chunk data as either loaded from the storage or generated.
+	BlockLight and BlockSkyLight are optional, if not present, chunk will be marked as unlighted.
+	Modifies the BlockEntity list in a_SetChunkData - moves the block entities into the chunk. */
+	void SetAllData(cSetChunkData & a_SetChunkData);
 	
 	void SetLight(
 		const cChunkDef::BlockNibbles & a_BlockLight,
@@ -386,9 +380,9 @@ public:
 	cRedstoneSimulatorChunkData * GetRedstoneSimulatorData(void) { return &m_RedstoneSimulatorData; }
 	cRedstoneSimulatorChunkData * GetRedstoneSimulatorQueuedData(void) { return &m_RedstoneSimulatorQueuedData; }
 	cIncrementalRedstoneSimulator::PoweredBlocksList * GetRedstoneSimulatorPoweredBlocksList(void) { return &m_RedstoneSimulatorPoweredBlocksList; }
-	cIncrementalRedstoneSimulator::LinkedBlocksList * GetRedstoneSimulatorLinkedBlocksList(void) { return &m_RedstoneSimulatorLinkedBlocksList; };
-	cIncrementalRedstoneSimulator::SimulatedPlayerToggleableList * GetRedstoneSimulatorSimulatedPlayerToggleableList(void) { return &m_RedstoneSimulatorSimulatedPlayerToggleableList; };
-	cIncrementalRedstoneSimulator::RepeatersDelayList * GetRedstoneSimulatorRepeatersDelayList(void) { return &m_RedstoneSimulatorRepeatersDelayList; };
+	cIncrementalRedstoneSimulator::LinkedBlocksList * GetRedstoneSimulatorLinkedBlocksList(void) { return &m_RedstoneSimulatorLinkedBlocksList; }
+	cIncrementalRedstoneSimulator::SimulatedPlayerToggleableList * GetRedstoneSimulatorSimulatedPlayerToggleableList(void) { return &m_RedstoneSimulatorSimulatedPlayerToggleableList; }
+	cIncrementalRedstoneSimulator::RepeatersDelayList * GetRedstoneSimulatorRepeatersDelayList(void) { return &m_RedstoneSimulatorRepeatersDelayList; }
 	bool IsRedstoneDirty(void) const { return m_IsRedstoneDirty; }
 	void SetIsRedstoneDirty(bool a_Flag) { m_IsRedstoneDirty = a_Flag; }
 
diff --git a/src/ChunkDataCallback.h b/src/ChunkDataCallback.h
index 53d44d038..804299816 100644
--- a/src/ChunkDataCallback.h
+++ b/src/ChunkDataCallback.h
@@ -29,25 +29,25 @@ public:
 	(only in processes where multiple chunks can be processed, such as cWorld::ForEachChunkInRect()).
 	If false is returned, the chunk is skipped.
 	*/
-	virtual bool Coords(int a_ChunkX, int a_ChunkZ) { UNUSED(a_ChunkX); UNUSED(a_ChunkZ); return true; };
+	virtual bool Coords(int a_ChunkX, int a_ChunkZ) { UNUSED(a_ChunkX); UNUSED(a_ChunkZ); return true; }
 	
 	/// Called once to provide heightmap data
-	virtual void HeightMap(const cChunkDef::HeightMap * a_HeightMap) {UNUSED(a_HeightMap); };
+	virtual void HeightMap(const cChunkDef::HeightMap * a_HeightMap) { UNUSED(a_HeightMap); }
 	
 	/// Called once to provide biome data
-	virtual void BiomeData(const cChunkDef::BiomeMap * a_BiomeMap) {UNUSED(a_BiomeMap); };
+	virtual void BiomeData(const cChunkDef::BiomeMap * a_BiomeMap) { UNUSED(a_BiomeMap); }
 	
 	/// Called once to let know if the chunk lighting is valid. Return value is ignored
-	virtual void LightIsValid(bool a_IsLightValid) {UNUSED(a_IsLightValid); };
+	virtual void LightIsValid(bool a_IsLightValid) { UNUSED(a_IsLightValid); }
 	
 	/// Called once to export block info
-	virtual void ChunkData(const cChunkData & a_Buffer) {UNUSED(a_Buffer); };
+	virtual void ChunkData(const cChunkData & a_Buffer) { UNUSED(a_Buffer); }
 	
 	/// Called for each entity in the chunk
-	virtual void Entity(cEntity * a_Entity) {UNUSED(a_Entity); };
+	virtual void Entity(cEntity * a_Entity) { UNUSED(a_Entity); }
 	
 	/// Called for each blockentity in the chunk
-	virtual void BlockEntity(cBlockEntity * a_Entity) {UNUSED(a_Entity); };
+	virtual void BlockEntity(cBlockEntity * a_Entity) { UNUSED(a_Entity); }
 } ;
 
 
diff --git a/src/ChunkMap.cpp b/src/ChunkMap.cpp
index 3ef981e94..05d219918 100644
--- a/src/ChunkMap.cpp
+++ b/src/ChunkMap.cpp
@@ -16,6 +16,7 @@
 #include "MobCensus.h"
 #include "MobSpawner.h"
 #include "BoundingBox.h"
+#include "SetChunkData.h"
 
 #include "Entities/Pickup.h"
 
@@ -912,28 +913,20 @@ void cChunkMap::MarkChunkSaved (int a_ChunkX, int a_ChunkZ)
 
 
 
-void cChunkMap::SetChunkData(
-	int a_ChunkX, int a_ChunkZ,
-	const BLOCKTYPE *  a_BlockTypes,
-	const NIBBLETYPE * a_BlockMeta,
-	const NIBBLETYPE * a_BlockLight,
-	const NIBBLETYPE * a_BlockSkyLight,
-	const cChunkDef::HeightMap * a_HeightMap,
-	const cChunkDef::BiomeMap &  a_BiomeMap,
-	cBlockEntityList & a_BlockEntities,
-	bool a_MarkDirty
-)
+void cChunkMap::SetChunkData(cSetChunkData & a_SetChunkData)
 {
+	int ChunkX = a_SetChunkData.GetChunkX();
+	int ChunkZ = a_SetChunkData.GetChunkZ();
 	{
 		cCSLock Lock(m_CSLayers);
-		cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
+		cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
 		if (Chunk == NULL)
 		{
 			return;
 		}
-		Chunk->SetAllData(a_BlockTypes, a_BlockMeta, a_BlockLight, a_BlockSkyLight, a_HeightMap, a_BiomeMap, a_BlockEntities);
+		Chunk->SetAllData(a_SetChunkData);
 		
-		if (a_MarkDirty)
+		if (a_SetChunkData.ShouldMarkDirty())
 		{
 			Chunk->MarkDirty();
 		}
@@ -942,7 +935,7 @@ void cChunkMap::SetChunkData(
 		cChunkStays ToBeDisabled;
 		for (cChunkStays::iterator itr = m_ChunkStays.begin(), end = m_ChunkStays.end(); itr != end; ++itr)
 		{
-			if ((*itr)->ChunkAvailable(a_ChunkX, a_ChunkZ))
+			if ((*itr)->ChunkAvailable(ChunkX, ChunkZ))
 			{
 				// The chunkstay wants to be disabled, add it to a list of to-be-disabled chunkstays for later processing:
 				ToBeDisabled.push_back(*itr);
@@ -957,7 +950,7 @@ void cChunkMap::SetChunkData(
 	}
 
 	// Notify plugins of the chunk becoming available
-	cPluginManager::Get()->CallHookChunkAvailable(m_World, a_ChunkX, a_ChunkZ);
+	cPluginManager::Get()->CallHookChunkAvailable(m_World, ChunkX, ChunkZ);
 }
 
 
diff --git a/src/ChunkMap.h b/src/ChunkMap.h
index 4be1a4752..e33d9f894 100644
--- a/src/ChunkMap.h
+++ b/src/ChunkMap.h
@@ -34,6 +34,7 @@ class cChunkDataSerializer;
 class cBlockArea;
 class cMobCensus;
 class cMobSpawner;
+class cSetChunkData;
 
 typedef std::list<cClientHandle *>         cClientHandleList;
 typedef cChunk *                           cChunkPtr;
@@ -112,22 +113,11 @@ public:
 	void MarkChunkSaved     (int a_ChunkX, int a_ChunkZ);
 	
 	/** Sets the chunk data as either loaded from the storage or generated.
-	a_BlockLight and a_BlockSkyLight are optional, if not present, chunk will be marked as unlighted.
-	a_BiomeMap is optional, if not present, biomes will be calculated by the generator
-	a_HeightMap is optional, if not present, will be calculated.
-	If a_MarkDirty is set, the chunk is set as dirty (used after generating)
+	BlockLight and BlockSkyLight are optional, if not present, chunk will be marked as unlighted.
+	If MarkDirty is set, the chunk is set as dirty (used after generating)
+	Modifies the BlockEntity list in a_SetChunkData - moves the block entities into the chunk.
 	*/
-	void SetChunkData(
-		int a_ChunkX, int a_ChunkZ,
-		const BLOCKTYPE * a_BlockTypes,
-		const NIBBLETYPE * a_BlockMeta,
-		const NIBBLETYPE * a_BlockLight,
-		const NIBBLETYPE * a_BlockSkyLight,
-		const cChunkDef::HeightMap * a_HeightMap,
-		const cChunkDef::BiomeMap &  a_BiomeMap,
-		cBlockEntityList & a_BlockEntities,
-		bool a_MarkDirty
-	);
+	void SetChunkData(cSetChunkData & a_SetChunkData);
 	
 	void ChunkLighted(
 		int a_ChunkX, int a_ChunkZ,
diff --git a/src/ClientHandle.h b/src/ClientHandle.h
index cf3126bbd..48eba4de1 100644
--- a/src/ClientHandle.h
+++ b/src/ClientHandle.h
@@ -56,8 +56,8 @@ public:
 #else
 	static const int DEFAULT_VIEW_DISTANCE = 10;
 #endif
-	static const int MAX_VIEW_DISTANCE = 15;
-	static const int MIN_VIEW_DISTANCE = 3;
+	static const int MAX_VIEW_DISTANCE = 32;
+	static const int MIN_VIEW_DISTANCE = 1;
 	
 	cClientHandle(const cSocket * a_Socket, int a_ViewDistance);
 	virtual ~cClientHandle();
@@ -151,7 +151,7 @@ public:
 	void SendMapInfo             (int a_ID, unsigned int a_Scale);
 	void SendPaintingSpawn       (const cPainting & a_Painting);
 	void SendPickupSpawn         (const cPickup & a_Pickup);
-	void SendEntityAnimation     (const cEntity & a_Entity, char a_Animation);
+	void SendEntityAnimation     (const cEntity & a_Entity, char a_Animation);  // tolua_export
 	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_ParticleAmmount);
 	void SendPlayerAbilities     (void);
 	void SendPlayerListItem      (const cPlayer & a_Player, bool a_IsOnline);
diff --git a/src/CommandOutput.h b/src/CommandOutput.h
index 5682b4fd8..daa9430c0 100644
--- a/src/CommandOutput.h
+++ b/src/CommandOutput.h
@@ -14,16 +14,16 @@ Descendants override that function to provide specific processing of the output.
 class cCommandOutputCallback
 {
 public:
-	virtual ~cCommandOutputCallback() {};  // Force a virtual destructor in subclasses
+	virtual ~cCommandOutputCallback() {}  // Force a virtual destructor in subclasses
 	
-	/// Syntax sugar function, calls Out() with Printf()-ed parameters; appends a "\n"
+	/// Syntax sugar function, calls Out() with Printf()-ed parameters; appends a newline"
 	void Out(const char * a_Fmt, ...) FORMATSTRING(2, 3);
 	
 	/// Called when the command wants to output anything; may be called multiple times
 	virtual void Out(const AString & a_Text) = 0;
 	
 	/// Called when the command processing has been finished
-	virtual void Finished(void) {};
+	virtual void Finished(void) {}
 } ;
 
 
diff --git a/src/Defines.h b/src/Defines.h
index 9f66cbf9b..0981077c4 100644
--- a/src/Defines.h
+++ b/src/Defines.h
@@ -715,14 +715,5 @@ namespace ItemCategory
 // tolua_end
 
 
-inline bool BlockRequiresSpecialTool(BLOCKTYPE a_BlockType)
-{
-	if (!IsValidBlock(a_BlockType)) return false;
-	return cBlockInfo::RequiresSpecialTool(a_BlockType);
-}
-
-
-
-
 
 
diff --git a/src/Endianness.h b/src/Endianness.h
index 5997086e0..9aeb44986 100644
--- a/src/Endianness.h
+++ b/src/Endianness.h
@@ -1,6 +1,7 @@
 
 #pragma once
 
+#undef  ntohll
 #define ntohll(x) ((((UInt64)ntohl((u_long)x)) << 32) + ntohl(x >> 32))
 
 
diff --git a/src/Entities/ArrowEntity.h b/src/Entities/ArrowEntity.h
index ad93dba6c..4bfcb1f6d 100644
--- a/src/Entities/ArrowEntity.h
+++ b/src/Entities/ArrowEntity.h
@@ -28,7 +28,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cArrowEntity);
+	CLASS_PROTODEF(cArrowEntity)
 	
 	/// Creates a new arrow with psNoPickup state and default damage modifier coeff
 	cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
diff --git a/src/Entities/Boat.h b/src/Entities/Boat.h
index 0fcfbd602..8de88d165 100644
--- a/src/Entities/Boat.h
+++ b/src/Entities/Boat.h
@@ -21,7 +21,7 @@ class cBoat :
 	typedef cEntity super;
 	
 public:
-	CLASS_PROTODEF(cBoat);
+	CLASS_PROTODEF(cBoat)
 		
 	// cEntity overrides:
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
diff --git a/src/Entities/EnderCrystal.h b/src/Entities/EnderCrystal.h
index 30211de13..c98c3b681 100644
--- a/src/Entities/EnderCrystal.h
+++ b/src/Entities/EnderCrystal.h
@@ -15,7 +15,7 @@ class cEnderCrystal :
 	typedef cEntity super;
 
 public:
-	CLASS_PROTODEF(cEnderCrystal);
+	CLASS_PROTODEF(cEnderCrystal)
 
 	cEnderCrystal(double a_X, double a_Y, double a_Z);
 
diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index 45c347aeb..261afd89d 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -12,6 +12,7 @@
 #include "../Bindings/PluginManager.h"
 #include "../Tracer.h"
 #include "Player.h"
+#include "Items/ItemHandler.h"
 
 
 
@@ -290,11 +291,6 @@ void cEntity::SetPitchFromSpeed(void)
 
 bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI))
-	{
-		return false;
-	}
-
 	if (m_Health <= 0)
 	{
 		// Can't take damage if already dead
@@ -307,10 +303,17 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 		return false;
 	}
 
+	if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI))
+	{
+		return false;
+	}
+
 	if ((a_TDI.Attacker != NULL) && (a_TDI.Attacker->IsPlayer()))
 	{
 		cPlayer * Player = (cPlayer *)a_TDI.Attacker;
 
+		Player->GetEquippedItem().GetHandler()->OnEntityAttack(Player, this);
+
 		// IsOnGround() only is false if the player is moving downwards
 		// TODO: Better damage increase, and check for enchantments (and use magic critical instead of plain)
 		if (!Player->IsOnGround())
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index 4b096b475..e66194ca2 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -447,7 +447,7 @@ public:
 	// tolua_end
 	
 	/// Called when the specified player right-clicks this entity
-	virtual void OnRightClicked(cPlayer &) {};
+	virtual void OnRightClicked(cPlayer &) {}
 
 	/// Returns the list of drops for this pawn when it is killed. May check a_Killer for special handling (sword of looting etc.). Called from KilledBy().
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL)
diff --git a/src/Entities/EntityEffect.cpp b/src/Entities/EntityEffect.cpp
index 6c4b13a58..fdcbe822e 100644
--- a/src/Entities/EntityEffect.cpp
+++ b/src/Entities/EntityEffect.cpp
@@ -7,6 +7,130 @@
 
 
 
+
+int cEntityEffect::GetPotionColor(short a_ItemDamage)
+{
+	// Lowest six bits
+	return (a_ItemDamage & 0x3f);
+}
+
+
+
+
+
+cEntityEffect::eType cEntityEffect::GetPotionEffectType(short a_ItemDamage)
+{
+	// Lowest four bits
+	// Potion effect bits are different from entity effect values
+	// For reference: http://minecraft.gamepedia.com/Data_values#.22Potion_effect.22_bits
+	switch (a_ItemDamage & 0x0f)
+	{
+		case 0x01: return cEntityEffect::effRegeneration;
+		case 0x02: return cEntityEffect::effSpeed;
+		case 0x03: return cEntityEffect::effFireResistance;
+		case 0x04: return cEntityEffect::effPoison;
+		case 0x05: return cEntityEffect::effInstantHealth;
+		case 0x06: return cEntityEffect::effNightVision;
+		case 0x08: return cEntityEffect::effWeakness;
+		case 0x09: return cEntityEffect::effStrength;
+		case 0x0a: return cEntityEffect::effSlowness;
+		case 0x0c: return cEntityEffect::effInstantDamage;
+		case 0x0d: return cEntityEffect::effWaterBreathing;
+		case 0x0e: return cEntityEffect::effInvisibility;
+			
+		// No effect potions
+		case 0x00:
+		case 0x07:
+		case 0x0b:  // Will be potion of leaping in 1.8
+		case 0x0f:
+		{
+			break;
+		}
+	}
+	return cEntityEffect::effNoEffect;
+}
+
+
+
+
+
+short cEntityEffect::GetPotionEffectIntensity(short a_ItemDamage)
+{
+	// Level II potion if the fifth lowest bit is set
+	return ((a_ItemDamage & 0x20) != 0) ? 1 : 0;
+}
+
+
+
+
+
+int cEntityEffect::GetPotionEffectDuration(short a_ItemDamage)
+{
+	// Base duration in ticks
+	int base = 0;
+	double TierCoeff = 1, ExtCoeff = 1, SplashCoeff = 1;
+	
+	switch (GetPotionEffectType(a_ItemDamage))
+	{
+		case cEntityEffect::effRegeneration:
+		case cEntityEffect::effPoison:
+		{
+			base = 900;
+			break;
+		}
+			
+		case cEntityEffect::effSpeed:
+		case cEntityEffect::effFireResistance:
+		case cEntityEffect::effNightVision:
+		case cEntityEffect::effStrength:
+		case cEntityEffect::effWaterBreathing:
+		case cEntityEffect::effInvisibility:
+		{
+			base = 3600;
+			break;
+		}
+			
+		case cEntityEffect::effWeakness:
+		case cEntityEffect::effSlowness:
+		{
+			base = 1800;
+			break;
+		}
+	}
+	
+	// If potion is level II, half the duration. If not, stays the same
+	TierCoeff = (GetPotionEffectIntensity(a_ItemDamage) > 0) ? 0.5 : 1;
+	
+	// If potion is extended, multiply duration by 8/3. If not, stays the same
+	// Extended potion if sixth lowest bit is set
+	ExtCoeff = (a_ItemDamage & 0x40) ? (8.0 / 3.0) : 1;
+	
+	// If potion is splash potion, multiply duration by 3/4. If not, stays the same
+	SplashCoeff = IsPotionDrinkable(a_ItemDamage) ? 1 : 0.75;
+	
+	// Ref.:
+	//   http://minecraft.gamepedia.com/Data_values#.22Tier.22_bit
+	//   http://minecraft.gamepedia.com/Data_values#.22Extended_duration.22_bit
+	//   http://minecraft.gamepedia.com/Data_values#.22Splash_potion.22_bit
+	
+	return (int)(base * TierCoeff * ExtCoeff * SplashCoeff);
+}
+
+
+
+
+
+bool cEntityEffect::IsPotionDrinkable(short a_ItemDamage)
+{
+	// Drinkable potion if 13th lowest bit is set
+	// Ref.: http://minecraft.gamepedia.com/Potions#Data_value_table
+	return ((a_ItemDamage & 0x2000) != 0);
+}
+
+
+
+
+
 cEntityEffect::cEntityEffect():
 	m_Ticks(0),
 	m_Duration(0),
diff --git a/src/Entities/EntityEffect.h b/src/Entities/EntityEffect.h
index ebd611ff0..f9c1e4eb2 100644
--- a/src/Entities/EntityEffect.h
+++ b/src/Entities/EntityEffect.h
@@ -36,6 +36,24 @@ public:
 		effSaturation     = 23,
 	} ;
 	
+	/** Returns the potion color (used by the client for visuals), based on the potion's damage value */
+	static int GetPotionColor(short a_ItemDamage);
+	
+	
+	/** Translates the potion's damage value into the entity effect that the potion gives */
+	static cEntityEffect::eType GetPotionEffectType(short a_ItemDamage);
+	
+	
+	/** Retrieves the intensity level from the potion's damage value. Returns 0 for level I potions, 1 for level II potions. */
+	static short GetPotionEffectIntensity(short a_ItemDamage);
+	
+	
+	/** Returns the effect duration, in ticks, based on the potion's damage value */
+	static int GetPotionEffectDuration(short a_ItemDamage);
+	
+	/** Returns true if the potion with the given damage is drinkable */
+	static bool IsPotionDrinkable(short a_ItemDamage);
+	
 	// tolua_end
 	
 	/** Creates an empty entity effect */
@@ -55,7 +73,7 @@ public:
 	@param a_OtherEffect      The other effect to copy */
 	cEntityEffect & operator=(cEntityEffect a_OtherEffect);
 	
-	virtual ~cEntityEffect(void) {};
+	virtual ~cEntityEffect(void) {}
 	
 	/** Creates a pointer to the proper entity effect from the effect type
 	@warning This function creates raw pointers that must be manually managed.
diff --git a/src/Entities/ExpBottleEntity.h b/src/Entities/ExpBottleEntity.h
index e9536452c..d62a84469 100644
--- a/src/Entities/ExpBottleEntity.h
+++ b/src/Entities/ExpBottleEntity.h
@@ -21,7 +21,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cExpBottleEntity);
+	CLASS_PROTODEF(cExpBottleEntity)
 	
 	cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
 	
diff --git a/src/Entities/ExpOrb.h b/src/Entities/ExpOrb.h
index 2cd4ef31f..bdb9a5b19 100644
--- a/src/Entities/ExpOrb.h
+++ b/src/Entities/ExpOrb.h
@@ -16,7 +16,7 @@ class cExpOrb :
 public:
 	// tolua_end
 
-	CLASS_PROTODEF(cExpOrb);
+	CLASS_PROTODEF(cExpOrb)
 
 	cExpOrb(double a_X, double a_Y, double a_Z, int a_Reward);
 	cExpOrb(const Vector3d & a_Pos, int a_Reward);
diff --git a/src/Entities/FallingBlock.h b/src/Entities/FallingBlock.h
index 5ba9909bb..c20fe8eb9 100644
--- a/src/Entities/FallingBlock.h
+++ b/src/Entities/FallingBlock.h
@@ -20,7 +20,7 @@ class cFallingBlock :
 	typedef cEntity super;
 	
 public:
-	CLASS_PROTODEF(cFallingBlock);
+	CLASS_PROTODEF(cFallingBlock)
 
 	/// Creates a new falling block. a_BlockPosition is expected in world coords
 	cFallingBlock(const Vector3i & a_BlockPosition, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
diff --git a/src/Entities/FireChargeEntity.h b/src/Entities/FireChargeEntity.h
index 42ecc7d74..5df55bec4 100644
--- a/src/Entities/FireChargeEntity.h
+++ b/src/Entities/FireChargeEntity.h
@@ -21,7 +21,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cFireChargeEntity);
+	CLASS_PROTODEF(cFireChargeEntity)
 	
 	cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
 	
diff --git a/src/Entities/FireworkEntity.h b/src/Entities/FireworkEntity.h
index 7dbdc49e1..20f18b6dc 100644
--- a/src/Entities/FireworkEntity.h
+++ b/src/Entities/FireworkEntity.h
@@ -21,7 +21,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cFireworkEntity);
+	CLASS_PROTODEF(cFireworkEntity)
 	
 	cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item);
 	const cItem & GetItem(void) const { return m_FireworkItem; }
diff --git a/src/Entities/Floater.h b/src/Entities/Floater.h
index 5d2720b6a..96d77ac82 100644
--- a/src/Entities/Floater.h
+++ b/src/Entities/Floater.h
@@ -16,7 +16,7 @@ class cFloater :
 public:
 	// tolua_end
 
-	CLASS_PROTODEF(cFloater);
+	CLASS_PROTODEF(cFloater)
 
 	cFloater(double a_X, double a_Y, double a_Z, Vector3d a_Speed, int a_PlayerID, int a_CountDownTime);
 
diff --git a/src/Entities/GhastFireballEntity.h b/src/Entities/GhastFireballEntity.h
index fa59fa642..3ed72d9ef 100644
--- a/src/Entities/GhastFireballEntity.h
+++ b/src/Entities/GhastFireballEntity.h
@@ -21,7 +21,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cGhastFireballEntity);
+	CLASS_PROTODEF(cGhastFireballEntity)
 	
 	cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
 	
diff --git a/src/Entities/HangingEntity.h b/src/Entities/HangingEntity.h
index 6498e4b5b..3593f9ede 100644
--- a/src/Entities/HangingEntity.h
+++ b/src/Entities/HangingEntity.h
@@ -16,7 +16,7 @@ class cHangingEntity :
 
 public:
 
-	CLASS_PROTODEF(cHangingEntity);
+	CLASS_PROTODEF(cHangingEntity)
 
 	cHangingEntity(eEntityType a_EntityType, eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z);
 	
@@ -38,7 +38,7 @@ public:
 private:
 
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
-	virtual void Tick(float a_Dt, cChunk & a_Chunk) override {};
+	virtual void Tick(float a_Dt, cChunk & a_Chunk) override {}
 
 	eBlockFace m_BlockFace;
 
diff --git a/src/Entities/ItemFrame.h b/src/Entities/ItemFrame.h
index 9261e52cc..a63b78b70 100644
--- a/src/Entities/ItemFrame.h
+++ b/src/Entities/ItemFrame.h
@@ -16,7 +16,7 @@ class cItemFrame :
 
 public:
 
-	CLASS_PROTODEF(cItemFrame);
+	CLASS_PROTODEF(cItemFrame)
 
 	cItemFrame(eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z);
 
@@ -24,7 +24,7 @@ public:
 	const cItem & GetItem(void) { return m_Item; }                  // tolua_export
 
 	/** Set the item in the frame */
-	void SetItem(cItem & a_Item) { m_Item = a_Item; };              // tolua_export
+	void SetItem(cItem & a_Item) { m_Item = a_Item; }               // tolua_export
 
 	/** Returns the rotation from the item in the frame */
 	Byte GetRotation(void) const { return m_Rotation; }             // tolua_export
diff --git a/src/Entities/Minecart.h b/src/Entities/Minecart.h
index c585cfab0..410d3c77d 100644
--- a/src/Entities/Minecart.h
+++ b/src/Entities/Minecart.h
@@ -21,7 +21,7 @@ class cMinecart :
 	typedef cEntity super;
 	
 public:
-	CLASS_PROTODEF(cMinecart);
+	CLASS_PROTODEF(cMinecart)
 	
 	/** Minecart payload, values correspond to packet subtype */
 	enum ePayload
@@ -89,7 +89,7 @@ class cRideableMinecart :
 	typedef cMinecart super;
 	
 public:
-	CLASS_PROTODEF(cRideableMinecart);
+	CLASS_PROTODEF(cRideableMinecart)
 	
 	cRideableMinecart(double a_X, double a_Y, double a_Z, const cItem & a_Content, int a_Height);
 
@@ -113,7 +113,7 @@ class cMinecartWithChest :
 	typedef cMinecart super;
 	
 public:
-	CLASS_PROTODEF(cMinecartWithChest);
+	CLASS_PROTODEF(cMinecartWithChest)
 	
 	/// Number of item slots in the chest
 	static const int NumSlots = 9 * 3;
@@ -144,7 +144,7 @@ class cMinecartWithFurnace :
 	typedef cMinecart super;
 	
 public:
-	CLASS_PROTODEF(cMinecartWithFurnace);
+	CLASS_PROTODEF(cMinecartWithFurnace)
 	
 	cMinecartWithFurnace(double a_X, double a_Y, double a_Z);
 	
@@ -176,7 +176,7 @@ class cMinecartWithTNT :
 	typedef cMinecart super;
 	
 public:
-	CLASS_PROTODEF(cMinecartWithTNT);
+	CLASS_PROTODEF(cMinecartWithTNT)
 	
 	cMinecartWithTNT(double a_X, double a_Y, double a_Z);
 } ;
@@ -191,7 +191,7 @@ class cMinecartWithHopper :
 	typedef cMinecart super;
 	
 public:
-	CLASS_PROTODEF(cMinecartWithHopper);
+	CLASS_PROTODEF(cMinecartWithHopper)
 	
 	cMinecartWithHopper(double a_X, double a_Y, double a_Z);
 } ;
diff --git a/src/Entities/Painting.h b/src/Entities/Painting.h
index ce7c6f3de..9877c95c5 100644
--- a/src/Entities/Painting.h
+++ b/src/Entities/Painting.h
@@ -15,7 +15,7 @@ class cPainting :
 	typedef cEntity super;
 
 public:
-	CLASS_PROTODEF(cPainting);
+	CLASS_PROTODEF(cPainting)
 
 	cPainting(const AString & a_Name, int a_Direction, double a_X, double a_Y, double a_Z);
 	const AString & GetName(void) const { return m_Name; }  // tolua_export
diff --git a/src/Entities/Pawn.h b/src/Entities/Pawn.h
index 63c7cfbb6..d50bcd8af 100644
--- a/src/Entities/Pawn.h
+++ b/src/Entities/Pawn.h
@@ -16,7 +16,7 @@ class cPawn :
 	typedef cEntity super;
 	
 public:
-	CLASS_PROTODEF(cPawn);
+	CLASS_PROTODEF(cPawn)
 
 	cPawn(eEntityType a_EntityType, double a_Width, double a_Height);
 	
diff --git a/src/Entities/Pickup.h b/src/Entities/Pickup.h
index d7c5d2b26..4d5250819 100644
--- a/src/Entities/Pickup.h
+++ b/src/Entities/Pickup.h
@@ -23,7 +23,7 @@ class cPickup :
 public:
 	// tolua_end
 
-	CLASS_PROTODEF(cPickup);
+	CLASS_PROTODEF(cPickup)
 
 	cPickup(double a_PosX, double a_PosY, double a_PosZ, const cItem & a_Item, bool IsPlayerCreated, float a_SpeedX = 0.f, float a_SpeedY = 0.f, float a_SpeedZ = 0.f);
 
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 406da8baa..ffdcca2ec 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -1933,14 +1933,14 @@ cPlayer::StringList cPlayer::GetResolvedPermissions()
 
 
 
-void cPlayer::UseEquippedItem(void)
+void cPlayer::UseEquippedItem(int a_Amount)
 {
 	if (IsGameModeCreative())  // No damage in creative
 	{
 		return;
 	}
 
-	if (GetInventory().DamageEquippedItem())
+	if (GetInventory().DamageEquippedItem(a_Amount))
 	{
 		m_World->BroadcastSoundEffect("random.break", GetPosX(), GetPosY(), GetPosZ(), 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
 	}
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index c28802eec..65c1e33a8 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -48,7 +48,7 @@ public:
 	
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 
-	virtual void HandlePhysics(float a_Dt, cChunk &) override { UNUSED(a_Dt); };
+	virtual void HandlePhysics(float a_Dt, cChunk &) override { UNUSED(a_Dt); }
 
 	/** Returns the curently equipped weapon; empty item if none */
 	virtual cItem GetEquippedWeapon(void) const override { return m_Inventory.GetEquippedItem(); }
@@ -356,7 +356,7 @@ public:
 
 	const AString & GetLoadedWorldName() { return m_LoadedWorldName; }
 
-	void UseEquippedItem(void);
+	void UseEquippedItem(int a_Amount = 1);
 	
 	void SendHealth(void);
 
diff --git a/src/Entities/ProjectileEntity.cpp b/src/Entities/ProjectileEntity.cpp
index b5e81bc0c..43023ec28 100644
--- a/src/Entities/ProjectileEntity.cpp
+++ b/src/Entities/ProjectileEntity.cpp
@@ -22,6 +22,7 @@
 #include "FireworkEntity.h"
 #include "GhastFireballEntity.h"
 #include "WitherSkullEntity.h"
+#include "SplashPotionEntity.h"
 #include "Player.h"
 
 
@@ -263,6 +264,7 @@ cProjectileEntity * cProjectileEntity::Create(eKind a_Kind, cEntity * a_Creator,
 		case pkGhastFireball: return new cGhastFireballEntity   (a_Creator, a_X, a_Y, a_Z, Speed);
 		case pkFireCharge:    return new cFireChargeEntity      (a_Creator, a_X, a_Y, a_Z, Speed);
 		case pkExpBottle:     return new cExpBottleEntity       (a_Creator, a_X, a_Y, a_Z, Speed);
+		case pkSplashPotion:  return new cSplashPotionEntity    (a_Creator, a_X, a_Y, a_Z, Speed, *a_Item);
 		case pkWitherSkull:   return new cWitherSkullEntity     (a_Creator, a_X, a_Y, a_Z, Speed);
 		case pkFirework:
 		{
diff --git a/src/Entities/ProjectileEntity.h b/src/Entities/ProjectileEntity.h
index e6b05714e..0ebc32f36 100644
--- a/src/Entities/ProjectileEntity.h
+++ b/src/Entities/ProjectileEntity.h
@@ -41,7 +41,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cProjectileEntity);
+	CLASS_PROTODEF(cProjectileEntity)
 
 	cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
 	cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height);
diff --git a/src/Entities/SplashPotionEntity.cpp b/src/Entities/SplashPotionEntity.cpp
index 6d874e957..fd1a0179b 100644
--- a/src/Entities/SplashPotionEntity.cpp
+++ b/src/Entities/SplashPotionEntity.cpp
@@ -72,17 +72,18 @@ cSplashPotionEntity::cSplashPotionEntity(
 	cEntity * a_Creator,
 	double a_X, double a_Y, double a_Z,
 	const Vector3d & a_Speed,
-	cEntityEffect::eType a_EntityEffectType,
-	cEntityEffect a_EntityEffect,
-	int a_PotionColor
+	const cItem & a_Item
 ) :
 	super(pkSplashPotion, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
-	m_EntityEffectType(a_EntityEffectType),
-	m_EntityEffect(a_EntityEffect),
-	m_PotionColor(a_PotionColor),
 	m_DestroyTimer(-1)
 {
 	SetSpeed(a_Speed);
+	m_EntityEffectType = cEntityEffect::GetPotionEffectType(a_Item.m_ItemDamage);
+	m_EntityEffect = cEntityEffect(
+		cEntityEffect::GetPotionEffectDuration(a_Item.m_ItemDamage),
+		cEntityEffect::GetPotionEffectIntensity(a_Item.m_ItemDamage)
+	);
+	m_PotionColor = cEntityEffect::GetPotionColor(a_Item.m_ItemDamage);
 }
 
 
diff --git a/src/Entities/SplashPotionEntity.h b/src/Entities/SplashPotionEntity.h
index 290dd81d4..4afc5f204 100644
--- a/src/Entities/SplashPotionEntity.h
+++ b/src/Entities/SplashPotionEntity.h
@@ -23,15 +23,13 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cSplashPotionEntity);
+	CLASS_PROTODEF(cSplashPotionEntity)
 	
 	cSplashPotionEntity(
 		cEntity * a_Creator,
 		double a_X, double a_Y, double a_Z,
 		const Vector3d & a_Speed,
-		cEntityEffect::eType a_EntityEffectType,
-		cEntityEffect a_EntityEffect,
-		int a_PotionColor
+		const cItem & a_Item
 	);
 	
 	cEntityEffect::eType GetEntityEffectType(void) const { return m_EntityEffectType; }
diff --git a/src/Entities/TNTEntity.h b/src/Entities/TNTEntity.h
index df61b14f5..48503cf76 100644
--- a/src/Entities/TNTEntity.h
+++ b/src/Entities/TNTEntity.h
@@ -14,7 +14,7 @@ class cTNTEntity :
 	
 public:
 	// tolua_end
-	CLASS_PROTODEF(cTNTEntity);
+	CLASS_PROTODEF(cTNTEntity)
 
 	cTNTEntity(double a_X, double a_Y, double a_Z, int a_FuseTicks = 80);
 	cTNTEntity(const Vector3d & a_Pos, int a_FuseTicks = 80);
diff --git a/src/Entities/ThrownEggEntity.h b/src/Entities/ThrownEggEntity.h
index f93731256..a0b7d5340 100644
--- a/src/Entities/ThrownEggEntity.h
+++ b/src/Entities/ThrownEggEntity.h
@@ -21,7 +21,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cThrownEggEntity);
+	CLASS_PROTODEF(cThrownEggEntity)
 	
 	cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
 	
diff --git a/src/Entities/ThrownEnderPearlEntity.h b/src/Entities/ThrownEnderPearlEntity.h
index 549d8a3eb..436450013 100644
--- a/src/Entities/ThrownEnderPearlEntity.h
+++ b/src/Entities/ThrownEnderPearlEntity.h
@@ -21,7 +21,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cThrownEnderPearlEntity);
+	CLASS_PROTODEF(cThrownEnderPearlEntity)
 	
 	cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
 	
diff --git a/src/Entities/ThrownSnowballEntity.h b/src/Entities/ThrownSnowballEntity.h
index 6f3efdd7e..8d195ced1 100644
--- a/src/Entities/ThrownSnowballEntity.h
+++ b/src/Entities/ThrownSnowballEntity.h
@@ -21,7 +21,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cThrownSnowballEntity);
+	CLASS_PROTODEF(cThrownSnowballEntity)
 	
 	cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
 	
diff --git a/src/Entities/WitherSkullEntity.h b/src/Entities/WitherSkullEntity.h
index ebc1550e3..c59acd807 100644
--- a/src/Entities/WitherSkullEntity.h
+++ b/src/Entities/WitherSkullEntity.h
@@ -22,7 +22,7 @@ public:
 	
 	// tolua_end
 	
-	CLASS_PROTODEF(cWitherSkullEntity);
+	CLASS_PROTODEF(cWitherSkullEntity)
 	
 	cWitherSkullEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
 	
diff --git a/src/FastRandom.h b/src/FastRandom.h
index 567198a31..2061a3958 100644
--- a/src/FastRandom.h
+++ b/src/FastRandom.h
@@ -44,6 +44,9 @@ public:
 	/// Returns a random float in the range [0 .. a_Range]; a_Range must be less than 1M; a_Salt is additional source of randomness
 	float NextFloat(float a_Range, int a_Salt);
 
+	/** Returns a random float between 0 and 1. */
+	float NextFloat(void) { return NextFloat(1); };
+
 	/** Returns a random int in the range [a_Begin .. a_End] */
 	int GenerateRandomInteger(int a_Begin, int a_End);
 	
diff --git a/src/Generating/ChunkGenerator.h b/src/Generating/ChunkGenerator.h
index 9b2d9eb3c..88d71f3f9 100644
--- a/src/Generating/ChunkGenerator.h
+++ b/src/Generating/ChunkGenerator.h
@@ -44,7 +44,7 @@ public:
 	{
 	public:
 		cGenerator(cChunkGenerator & a_ChunkGenerator);
-		virtual ~cGenerator() {} ;  // Force a virtual destructor
+		virtual ~cGenerator() {}  // Force a virtual destructor
 
 		/// Called to initialize the generator on server startup.
 		virtual void Initialize(cIniFile & a_IniFile);
diff --git a/src/Generating/CompoGen.cpp b/src/Generating/CompoGen.cpp
index faf2ac243..912d74248 100644
--- a/src/Generating/CompoGen.cpp
+++ b/src/Generating/CompoGen.cpp
@@ -628,7 +628,22 @@ void cCompoGenNether::ComposeTerrain(cChunkDesc & a_ChunkDesc)
 	for (int z = 0; z < 16; z++) for (int x = 0; x < 16; x++)
 	{
 		a_ChunkDesc.SetBlockType(x, 0, z, E_BLOCK_BEDROCK);
-		a_ChunkDesc.SetBlockType(x, a_ChunkDesc.GetHeight(x, z), z, E_BLOCK_BEDROCK);
+
+		int Height = a_ChunkDesc.GetHeight(x, z);
+		a_ChunkDesc.SetBlockType(x, Height, z, E_BLOCK_BEDROCK);
+
+		NOISE_DATATYPE CeilingDisguise = (m_Noise1.CubicNoise2D((float)(a_ChunkDesc.GetChunkX() * cChunkDef::Width + x) / 10, (float)(a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z) / 10));
+		if (CeilingDisguise < 0)
+		{
+			CeilingDisguise = -CeilingDisguise;
+		}
+
+		int CeilingDisguiseHeight = Height - 2 - CeilingDisguise * 3;
+
+		for (int y = Height - 1; y > CeilingDisguiseHeight; y--)
+		{
+			a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_NETHERRACK);
+		}
 	}
 }
 
diff --git a/src/Generating/DistortedHeightmap.cpp b/src/Generating/DistortedHeightmap.cpp
index b46850a81..c18c402da 100644
--- a/src/Generating/DistortedHeightmap.cpp
+++ b/src/Generating/DistortedHeightmap.cpp
@@ -675,6 +675,8 @@ void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, in
 		case biForestHills:
 		case biTaigaHills:
 		case biExtremeHillsEdge:
+		case biExtremeHillsPlus:
+		case biExtremeHills:
 		case biJungle:
 		case biJungleHills:
 		case biJungleEdge:
@@ -750,18 +752,6 @@ void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, in
 			return;
 		}
 
-		case biExtremeHillsPlus:
-		case biExtremeHills:
-		{
-			// Select the pattern to use - stone or grass:
-			NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + a_RelX)) / FrequencyX;
-			NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + a_RelZ)) / FrequencyZ;
-			NOISE_DATATYPE Val = m_OceanFloorSelect.CubicNoise2D(NoiseX, NoiseY);
-			const sBlockInfo * Pattern = (Val < -0.1) ? patStone.Get() : patGrass.Get();
-			FillColumnPattern(a_ChunkDesc, a_RelX, a_RelZ, Pattern);
-			return;
-		}
-
 		case biExtremeHillsPlusM:
 		case biExtremeHillsM:
 		{
@@ -769,7 +759,7 @@ void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, in
 			NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + a_RelX)) / FrequencyX;
 			NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + a_RelZ)) / FrequencyZ;
 			NOISE_DATATYPE Val = m_OceanFloorSelect.CubicNoise2D(NoiseX, NoiseY);
-			const sBlockInfo * Pattern = (Val < -0.9) ? patStone.Get() : ((Val > 0) ? patGravel.Get() : patGrass.Get());
+			const sBlockInfo * Pattern = (Val < 0.0) ? patStone.Get() : patGrass.Get();
 			FillColumnPattern(a_ChunkDesc, a_RelX, a_RelZ, Pattern);
 			return;
 		}
@@ -819,7 +809,7 @@ void cDistortedHeightmap::FillColumnPattern(cChunkDesc & a_ChunkDesc, int a_RelX
 		}
 		
 		// Select the ocean-floor pattern to use:
-		a_Pattern = ChooseOceanFloorPattern(a_RelX, a_RelZ);
+		a_Pattern = a_ChunkDesc.GetBiome(a_RelX, a_RelZ) == biDeepOcean ? patGravel.Get() : ChooseOceanFloorPattern(a_RelX, a_RelZ);
 		HasHadWater = true;
 	}  // for y
 	a_ChunkDesc.SetBlockType(a_RelX, 0, a_RelZ, E_BLOCK_BEDROCK);
diff --git a/src/Generating/FinishGen.cpp b/src/Generating/FinishGen.cpp
index 78be4e541..a710ca508 100644
--- a/src/Generating/FinishGen.cpp
+++ b/src/Generating/FinishGen.cpp
@@ -45,42 +45,14 @@ static inline bool IsWater(BLOCKTYPE a_BlockType)
 
 void cFinishGenNetherClumpFoliage::GenFinish(cChunkDesc & a_ChunkDesc)
 {
-	double ChunkX = a_ChunkDesc.GetChunkX() + 0.1;  // We can't devide through 0 so lets add 0.1 to all the chunk coordinates.
-	double ChunkZ = a_ChunkDesc.GetChunkZ() + 0.1;
-	
-	NOISE_DATATYPE Val1 = m_Noise.CubicNoise2D((float) (ChunkX * ChunkZ * 0.01f), (float) (ChunkZ / ChunkX * 0.01f));
-	NOISE_DATATYPE Val2 = m_Noise.CubicNoise2D((float) (ChunkX / ChunkZ / 0.01f), (float) (ChunkZ * ChunkX / 0.01f));
+	int ChunkX = a_ChunkDesc.GetChunkX();
+	int ChunkZ = a_ChunkDesc.GetChunkZ();
 
-	if (Val1 < 0)
-	{
-		Val1 = -Val1;
-	}
-	
-	if (Val2 < 0)
-	{
-		Val2 = -Val2;
-	}
+	int Val1 = m_Noise.IntNoise2DInt(ChunkX ^ ChunkZ, ChunkZ + ChunkX);
+	int Val2 = m_Noise.IntNoise2DInt(ChunkZ ^ ChunkX, ChunkZ - ChunkX);
 
-	int PosX, PosZ;
-	// Calculate PosX
-	if (Val1 <= 1)
-	{
-		PosX = (int) floor(Val1 * 16);
-	}
-	else
-	{
-		PosX = (int) floor(16 / Val1);
-	}
-	
-	// Calculate PosZ
-	if (Val2 <= 1)
-	{
-		PosZ = (int) floor(Val2 * 16);
-	}
-	else
-	{
-		PosZ = (int) floor(16 / Val2);
-	}
+	int PosX = Val1 % 16;
+	int PosZ = Val2 % 16;
 
 	for (int y = 1; y < cChunkDef::Height; y++)
 	{
@@ -88,12 +60,14 @@ void cFinishGenNetherClumpFoliage::GenFinish(cChunkDesc & a_ChunkDesc)
 		{
 			continue;
 		}
+
 		if (!cBlockInfo::IsSolid(a_ChunkDesc.GetBlockType(PosX, y - 1, PosZ)))  // Only place on solid blocks
 		{
 			continue;
 		}
 		
-		NOISE_DATATYPE BlockType = m_Noise.CubicNoise1D((float) (ChunkX * ChunkZ) / (y * 0.1f));
+		// Choose what block to use.
+		NOISE_DATATYPE BlockType = m_Noise.IntNoise3D((int) ChunkX, y, (int) ChunkZ);
 		if (BlockType < -0.7)
 		{
 			TryPlaceClump(a_ChunkDesc, PosX, y, PosZ, E_BLOCK_BROWN_MUSHROOM);
@@ -117,13 +91,49 @@ void cFinishGenNetherClumpFoliage::TryPlaceClump(cChunkDesc & a_ChunkDesc, int a
 {
 	bool IsFireBlock = a_Block == E_BLOCK_FIRE;
 
-	for (int x = a_RelX - 4; x < a_RelX + 4; x++)
+	int MinX = a_RelX - 4;
+	if (MinX < 0)  // Check if the coordinate is outside the chunk. If it it then adjust it.
 	{
-		float xx = (float) a_ChunkDesc.GetChunkX() * cChunkDef::Width + x;
-		for (int z = a_RelZ - 4; z < a_RelZ + 4; z++)
+		MinX = 0;
+	}
+
+	int MaxX = a_RelX + 4;
+	if (MaxX > cChunkDef::Width)  // Check if the coordinate is outside the chunk. If it it then adjust it.
+	{
+		MaxX = cChunkDef::Width;
+	}
+
+	int MinZ = a_RelZ - 4;
+	if (MinZ < 0)  // Check if the coordinate is outside the chunk. If it it then adjust it.
+	{
+		MinZ = 0;
+	}
+
+	int MaxZ = a_RelZ + 4;
+	if (MaxZ > cChunkDef::Width)  // Check if the coordinate is outside the chunk. If it it then adjust it.
+	{
+		MaxZ = cChunkDef::Width;
+	}
+
+	int MinY = a_RelY - 2;
+	if (MinY < 0)  // Check if the coordinate is outside the chunk. If it it then adjust it.
+	{
+		MinY = 0;
+	}
+
+	int MaxY = a_RelY + 2;
+	if (MaxY > cChunkDef::Height)  // Check if the coordinate is outside the chunk. If it it then adjust it.
+	{
+		MaxY = cChunkDef::Height;
+	}
+
+	for (int x = MinX; x < MaxX; x++)
+	{
+		int xx = a_ChunkDesc.GetChunkX() * cChunkDef::Width + x;
+		for (int z = MinZ; z < MaxZ; z++)
 		{
-			float zz = (float) a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z;
-			for (int y = a_RelY - 2; y < a_RelY + 2; y++)
+			int zz = a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z;
+			for (int y = MinY; y < MaxY; y++)
 			{
 				if (
 					((x < 0) || (x >= cChunkDef::Width)) ||
@@ -140,7 +150,7 @@ void cFinishGenNetherClumpFoliage::TryPlaceClump(cChunkDesc & a_ChunkDesc, int a
 				}
 
 				BLOCKTYPE BlockBelow = a_ChunkDesc.GetBlockType(x, y - 1, z);
-				if (!cBlockInfo::IsSolid(BlockBelow))  // Only place on solid blocks
+				if (!cBlockInfo::FullyOccupiesVoxel(BlockBelow))  // Only place on solid blocks
 				{
 					continue;
 				}
@@ -153,9 +163,8 @@ void cFinishGenNetherClumpFoliage::TryPlaceClump(cChunkDesc & a_ChunkDesc, int a
 					}
 				}
 
-
-				NOISE_DATATYPE Val = m_Noise.CubicNoise2D(xx, zz);
-				if (Val < -0.70)
+				NOISE_DATATYPE Val = m_Noise.IntNoise2D(xx, zz);
+				if (Val < -0.5)
 				{
 					a_ChunkDesc.SetBlockType(x, y, z, a_Block);
 				}
diff --git a/src/Generating/FinishGen.h b/src/Generating/FinishGen.h
index a8a0e1e3b..810bb4a91 100644
--- a/src/Generating/FinishGen.h
+++ b/src/Generating/FinishGen.h
@@ -94,6 +94,17 @@ protected:
 			{
 				return 70;
 			}
+
+			case biExtremeHillsEdge:
+			case biExtremeHillsPlus:
+			case biExtremeHills:
+			case biExtremeHillsPlusM:
+			case biExtremeHillsM:
+			case biIceMountains:
+			{
+				return 3;
+			}
+
 			default:
 			{
 				return 20;
diff --git a/src/Generating/Prefabs/NetherFortPrefabs.cpp b/src/Generating/Prefabs/NetherFortPrefabs.cpp
index ee3a8899b..a3e3da158 100644
--- a/src/Generating/Prefabs/NetherFortPrefabs.cpp
+++ b/src/Generating/Prefabs/NetherFortPrefabs.cpp
@@ -1411,6 +1411,383 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 
 	////////////////////////////////////////////////////////////////////////////////
+	// BridgeDoubleStairs:
+	// The data has been exported from the gallery Nether, area index 115, ID 810, created by STR_Warrior
+	{
+		// Size:
+		15, 16, 16,  // SizeX = 15, SizeY = 16, SizeZ = 16
+
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		14, 15, 15,  // MaxX, MaxY, MaxZ
+
+		// Block definitions:
+		".:  0: 0\n"  /* air */
+		"a:112: 0\n"  /* netherbrick */
+		"b:114: 7\n"  /* netherbrickstairs */
+		"c:114: 6\n"  /* netherbrickstairs */
+		"d:114: 4\n"  /* netherbrickstairs */
+		"e:114: 5\n"  /* netherbrickstairs */
+		"f:114: 2\n"  /* netherbrickstairs */
+		"g:114: 3\n"  /* netherbrickstairs */
+		"h:114: 1\n"  /* netherbrickstairs */
+		"i: 44:14\n"  /* step */
+		"m: 19: 0\n"  /* sponge */,
+
+		// Block data:
+		// Level 0
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmmaaam"
+		/*  1 */ "aammmmmmmmmaaaa"
+		/*  2 */ "aammmmmmmmmmmma"
+		/*  3 */ "aammmmmmmmmmmma"
+		/*  4 */ "mmmmmmmmmmmmmmm"
+		/*  5 */ "mmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmm"
+		/* 12 */ "aammmmmmmmmmmma"
+		/* 13 */ "aammmmmmmmmmmma"
+		/* 14 */ "aammmmmmmmmaaaa"
+		/* 15 */ "mmmmmmmmmmmaaam"
+
+		// Level 1
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmmaaam"
+		/*  1 */ "aammmmmmmmmaaaa"
+		/*  2 */ "aammmmmmmmmmmma"
+		/*  3 */ "aammmmmmmmmmmma"
+		/*  4 */ "mmmmmmmmmmmmmmm"
+		/*  5 */ "mmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmm"
+		/* 12 */ "aammmmmmmmmmmma"
+		/* 13 */ "aammmmmmmmmmmma"
+		/* 14 */ "aammmmmmmmmaaaa"
+		/* 15 */ "mmmmmmmmmmmaaam"
+
+		// Level 2
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmmaaam"
+		/*  1 */ "aammmmmmmmmaaaa"
+		/*  2 */ "aammmmmmmmmmmma"
+		/*  3 */ "aammmmmmmmmmmma"
+		/*  4 */ "mmmmmmmmmmmmmmm"
+		/*  5 */ "mmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmm"
+		/* 12 */ "aammmmmmmmmmmma"
+		/* 13 */ "aammmmmmmmmmmma"
+		/* 14 */ "aammmmmmmmmaaaa"
+		/* 15 */ "mmmmmmmmmmmaaam"
+
+		// Level 3
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmmaaam"
+		/*  1 */ "aammmmmmmmmaaaa"
+		/*  2 */ "aammmmmmmmmbbba"
+		/*  3 */ "aammmmmmmmmmmma"
+		/*  4 */ "mmmmmmmmmmmmmmm"
+		/*  5 */ "mmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmm"
+		/* 12 */ "aammmmmmmmmmmma"
+		/* 13 */ "aammmmmmmmmccca"
+		/* 14 */ "aammmmmmmmmaaaa"
+		/* 15 */ "mmmmmmmmmmmaaam"
+
+		// Level 4
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmmaaam"
+		/*  1 */ "aammmmmmmmmaaaa"
+		/*  2 */ "aammmmmmmmmaaaa"
+		/*  3 */ "aammmmmmmmmbbba"
+		/*  4 */ "mmmmmmmmmmmmmmm"
+		/*  5 */ "mmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmm"
+		/* 12 */ "aammmmmmmmmccca"
+		/* 13 */ "aammmmmmmmmaaaa"
+		/* 14 */ "aammmmmmmmmaaaa"
+		/* 15 */ "mmmmmmmmmmmaaam"
+
+		// Level 5
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmdaaae"
+		/*  1 */ "aammmmmmmmdaaaa"
+		/*  2 */ "aammmmmmmmdaaaa"
+		/*  3 */ "aammmmmmmmdaaaa"
+		/*  4 */ "mmmmmmmmmmdaaae"
+		/*  5 */ "mmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmdaaae"
+		/* 12 */ "aammmmmmmmdaaaa"
+		/* 13 */ "aammmmmmmmdaaaa"
+		/* 14 */ "aammmmmmmmdaaaa"
+		/* 15 */ "mmmmmmmmmmdaaae"
+
+		// Level 6
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmaaaaa"
+		/*  1 */ "aammmmmmmmaaaaa"
+		/*  2 */ "aammmmmmmmaaaaa"
+		/*  3 */ "aammmmmmmmaaaaa"
+		/*  4 */ "mmmmmmmmmmaaaaa"
+		/*  5 */ "mmmmmmmmmmdaaae"
+		/*  6 */ "mmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmdaaae"
+		/* 11 */ "mmmmmmmmmmaaaaa"
+		/* 12 */ "aammmmmmmmaaaaa"
+		/* 13 */ "aammmmmmmmaaaaa"
+		/* 14 */ "aammmmmmmmaaaaa"
+		/* 15 */ "mmmmmmmmmmaaaaa"
+
+		// Level 7
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmma...a"
+		/*  1 */ "aammmmmmmma...a"
+		/*  2 */ "aammmmmmmma...a"
+		/*  3 */ "aammmmmmmma...a"
+		/*  4 */ "mmmmmmmmmmafffa"
+		/*  5 */ "mmmmmmmmmaaaaaa"
+		/*  6 */ "mmmmmmmmmaaaaae"
+		/*  7 */ "mmmmmmmmmaaaaae"
+		/*  8 */ "mmmmmmmmmaaaaae"
+		/*  9 */ "mmmmmmmmmaaaaae"
+		/* 10 */ "mmmmmmmmmaaaaaa"
+		/* 11 */ "mmmmmmmmmmaggga"
+		/* 12 */ "aammmmmmmma...a"
+		/* 13 */ "aammmmmmmma...a"
+		/* 14 */ "aammmmmmmma...a"
+		/* 15 */ "mmmmmmmmmma...a"
+
+		// Level 8
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmm...m"
+		/*  1 */ "aammmmmmmma...a"
+		/*  2 */ "aammmmmmmma...a"
+		/*  3 */ "aammmmmmmma...a"
+		/*  4 */ "mmmmmmmmmma...a"
+		/*  5 */ "mmmmmmmmmaafffa"
+		/*  6 */ "mmmmmmmmaaaaaaa"
+		/*  7 */ "mmmmmmmmaaaaaaa"
+		/*  8 */ "mmmmmmmmaaaaaaa"
+		/*  9 */ "mmmmmmmmaaaaaaa"
+		/* 10 */ "mmmmmmmmmaaggga"
+		/* 11 */ "mmmmmmmmmma...a"
+		/* 12 */ "aammmmmmmma...a"
+		/* 13 */ "aammmmmmmma...a"
+		/* 14 */ "aammmmmmmma...a"
+		/* 15 */ "mmmmmmmmmmm...m"
+
+		// Level 9
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmm...m"
+		/*  1 */ "aaemmmmmmma...a"
+		/*  2 */ "aaemmmmmmma...a"
+		/*  3 */ "aaemmmmmmma...a"
+		/*  4 */ "mmmmmmmmmma...a"
+		/*  5 */ "mmmmmmmmmaa...a"
+		/*  6 */ "mmmmaaaaah....a"
+		/*  7 */ "mmmmaaaaah....a"
+		/*  8 */ "mmmmaaaaah....a"
+		/*  9 */ "mmmmaaaaah....a"
+		/* 10 */ "mmmmmmmmmaa...a"
+		/* 11 */ "mmmmmmmmmma...a"
+		/* 12 */ "aaemmmmmmma...a"
+		/* 13 */ "aaemmmmmmma...a"
+		/* 14 */ "aaemmmmmmma...a"
+		/* 15 */ "mmmmmmmmmmm...m"
+
+		// Level 10
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmmmmmm"
+		/*  1 */ "aaaeimmmmmammma"
+		/*  2 */ "aaaeimmmmmammma"
+		/*  3 */ "aaaeimmmmma...a"
+		/*  4 */ "mmmmmmmmmmm...m"
+		/*  5 */ "mmmmaaaaaam...m"
+		/*  6 */ "mmmmaaaah.....m"
+		/*  7 */ "mmmmaaaah.....m"
+		/*  8 */ "mmmmaaaah.....m"
+		/*  9 */ "mmmmaaaah.....m"
+		/* 10 */ "mmmmaaaaaam...m"
+		/* 11 */ "mmmmmmmmmmm...m"
+		/* 12 */ "aaaeimmmmma...a"
+		/* 13 */ "aaaeimmmmmammma"
+		/* 14 */ "aaaeimmmmmammma"
+		/* 15 */ "mmmmmmmmmmmmmmm"
+
+		// Level 11
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "ccccccccccccccc"
+		/*  1 */ "aaaaaaaaaaaaaaa"
+		/*  2 */ "aaaaaaaaaaaaaaa"
+		/*  3 */ "aaaaaaaaaaaaaaa"
+		/*  4 */ "bbbbaaaaabbbbbb"
+		/*  5 */ "mmmmagggamm...m"
+		/*  6 */ "mmmma.........m"
+		/*  7 */ "mmmma.........m"
+		/*  8 */ "mmmma.........m"
+		/*  9 */ "mmmma.........m"
+		/* 10 */ "mmmmafffamm...m"
+		/* 11 */ "ccccaaaahcccccc"
+		/* 12 */ "aaaaaaaaaaaaaaa"
+		/* 13 */ "aaaaaaaaaaaaaaa"
+		/* 14 */ "aaaaaaaaaaaaaaa"
+		/* 15 */ "bbbbbbbbbbbbbbb"
+
+		// Level 12
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "aaaaaaaaaaaaaaa"
+		/*  1 */ "aaaaaaaaaaaaaaa"
+		/*  2 */ "aaaaaaaaaaaaaaa"
+		/*  3 */ "aaaaaaaaaaaaaaa"
+		/*  4 */ "aaaaagggaaaaaaa"
+		/*  5 */ "mmmma...ammmmmm"
+		/*  6 */ "mmmma.........m"
+		/*  7 */ "mmmmm.........m"
+		/*  8 */ "mmmmm.........m"
+		/*  9 */ "mmmma.........m"
+		/* 10 */ "mmmma...ammmmmm"
+		/* 11 */ "aaaaafffaaaaaaa"
+		/* 12 */ "aaaaaaaaaaaaaaa"
+		/* 13 */ "aaaaaaaaaaaaaaa"
+		/* 14 */ "aaaaaaaaaaaaaaa"
+		/* 15 */ "aaaaaaaaaaaaaaa"
+
+		// Level 13
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "aaaaaaaaaaaaaaa"
+		/*  1 */ "..............."
+		/*  2 */ "..............."
+		/*  3 */ "..............."
+		/*  4 */ "aaaaa...aaaaaaa"
+		/*  5 */ "mmmma...ammmmmm"
+		/*  6 */ "mmmmm.....mmmmm"
+		/*  7 */ "mmmmm.....mmmmm"
+		/*  8 */ "mmmmm.....mmmmm"
+		/*  9 */ "mmmmm.....mmmmm"
+		/* 10 */ "mmmma...ammmmmm"
+		/* 11 */ "aaaaa...aaaaaaa"
+		/* 12 */ "..............."
+		/* 13 */ "..............."
+		/* 14 */ "..............."
+		/* 15 */ "aaaaaaaaaaaaaaa"
+
+		// Level 14
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmmmmmm"
+		/*  1 */ "..............."
+		/*  2 */ "..............."
+		/*  3 */ "..............."
+		/*  4 */ "mmmmm...mmmmmmm"
+		/*  5 */ "mmmmm...mmmmmmm"
+		/*  6 */ "mmmmm...mmmmmmm"
+		/*  7 */ "mmmmm...mmmmmmm"
+		/*  8 */ "mmmmm...mmmmmmm"
+		/*  9 */ "mmmmm...mmmmmmm"
+		/* 10 */ "mmmmm...mmmmmmm"
+		/* 11 */ "mmmmm...mmmmmmm"
+		/* 12 */ "..............."
+		/* 13 */ "..............."
+		/* 14 */ "..............."
+		/* 15 */ "mmmmmmmmmmmmmmm"
+
+		// Level 15
+		/* z\x*             11111 */
+		/*    *   012345678901234 */
+		/*  0 */ "mmmmmmmmmmmmmmm"
+		/*  1 */ "..............."
+		/*  2 */ "..............."
+		/*  3 */ "..............."
+		/*  4 */ "mmmmm...mmmmmmm"
+		/*  5 */ "mmmmm...mmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmm...mmmmmmm"
+		/* 11 */ "mmmmm...mmmmmmm"
+		/* 12 */ "..............."
+		/* 13 */ "..............."
+		/* 14 */ "..............."
+		/* 15 */ "mmmmmmmmmmmmmmm",
+
+		// Connectors:
+		"0: 0, 13, 13: 4\n"  /* Type 0, direction X- */
+		"0: 14, 13, 13: 5\n"  /* Type 0, direction X+ */
+		"0: 0, 13, 2: 4\n"  /* Type 0, direction X- */
+		"0: 14, 13, 2: 5\n"  /* Type 0, direction X+ */
+		"0: 12, 7, 15: 3\n"  /* Type 0, direction Z+ */
+		"0: 12, 7, 0: 2\n"  /* Type 0, direction Z- */,
+
+		// AllowedRotations:
+		7,  /* 1, 2, 3 CCW rotation allowed */
+
+		// Merge strategy:
+		cBlockArea::msSpongePrint,
+
+		// ShouldExtendFloor:
+		true,
+
+		// DefaultWeight:
+		20,
+
+		// DepthWeight:
+		"",
+
+		// AddWeightIfSame:
+		0,
+
+		// MoveToGround:
+		false,
+	},  // BridgeDoubleStairs
+
+
+
+	////////////////////////////////////////////////////////////////////////////////
 	// BridgeFunnelDown:
 	// The data has been exported from the gallery Nether, area index 0, ID 2, created by Aloe_vera
 	{
@@ -2606,12 +2983,12 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		/*  2 */ "aaaaaaaaaaa"
 		/*  3 */ "aaaaaaaaaaa"
 		/*  4 */ "aaaaaaaaaaa"
-		/*  5 */ "aaaaa......"
-		/*  6 */ "aaaaa......"
-		/*  7 */ "aaaaa......"
-		/*  8 */ "aaaaa......"
-		/*  9 */ "aaaaa......"
-		/* 10 */ "aaaaa......"
+		/*  5 */ "aaaaammmmmm"
+		/*  6 */ "aaaaammmmmm"
+		/*  7 */ "aaaaammmmmm"
+		/*  8 */ "aaaaammmmmm"
+		/*  9 */ "aaaaammmmmm"
+		/* 10 */ "aaaaammmmmm"
 
 		// Level 1
 		/* z\x*             1 */
@@ -2621,12 +2998,12 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		/*  2 */ "a.........."
 		/*  3 */ "a.........."
 		/*  4 */ "a...aaaaaaa"
-		/*  5 */ "a...a......"
-		/*  6 */ "a...a......"
-		/*  7 */ "a...a......"
-		/*  8 */ "a...a......"
-		/*  9 */ "a...a......"
-		/* 10 */ "a...a......"
+		/*  5 */ "a...ammmmmm"
+		/*  6 */ "a...ammmmmm"
+		/*  7 */ "a...ammmmmm"
+		/*  8 */ "a...ammmmmm"
+		/*  9 */ "a...ammmmmm"
+		/* 10 */ "a...ammmmmm"
 
 		// Level 2
 		/* z\x*             1 */
@@ -2636,12 +3013,12 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		/*  2 */ "a.........."
 		/*  3 */ "b.........."
 		/*  4 */ "a...abababa"
-		/*  5 */ "b...b......"
-		/*  6 */ "a...a......"
-		/*  7 */ "b...b......"
-		/*  8 */ "a...a......"
-		/*  9 */ "b...b......"
-		/* 10 */ "a...a......"
+		/*  5 */ "b...bmmmmmm"
+		/*  6 */ "a...ammmmmm"
+		/*  7 */ "b...bmmmmmm"
+		/*  8 */ "a...ammmmmm"
+		/*  9 */ "b...bmmmmmm"
+		/* 10 */ "a...ammmmmm"
 
 		// Level 3
 		/* z\x*             1 */
@@ -2651,12 +3028,12 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		/*  2 */ "a.........."
 		/*  3 */ "b.........."
 		/*  4 */ "a...abababa"
-		/*  5 */ "b...b......"
-		/*  6 */ "a...a......"
-		/*  7 */ "b...b......"
-		/*  8 */ "a...a......"
-		/*  9 */ "b...b......"
-		/* 10 */ "a...a......"
+		/*  5 */ "b...bmmmmmm"
+		/*  6 */ "a...ammmmmm"
+		/*  7 */ "b...bmmmmmm"
+		/*  8 */ "a...ammmmmm"
+		/*  9 */ "b...bmmmmmm"
+		/* 10 */ "a...ammmmmm"
 
 		// Level 4
 		/* z\x*             1 */
@@ -2666,12 +3043,12 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		/*  2 */ "a.........."
 		/*  3 */ "b.........."
 		/*  4 */ "a...abababa"
-		/*  5 */ "b...b......"
-		/*  6 */ "a...a......"
-		/*  7 */ "b...b......"
-		/*  8 */ "a...a......"
-		/*  9 */ "b...b......"
-		/* 10 */ "a...a......"
+		/*  5 */ "b...bmmmmmm"
+		/*  6 */ "a...ammmmmm"
+		/*  7 */ "b...bmmmmmm"
+		/*  8 */ "a...ammmmmm"
+		/*  9 */ "b...bmmmmmm"
+		/* 10 */ "a...ammmmmm"
 
 		// Level 5
 		/* z\x*             1 */
@@ -2681,12 +3058,12 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		/*  2 */ "daaaaaaaaaa"
 		/*  3 */ "daaaaaaaaaa"
 		/*  4 */ "daaaeeeeeee"
-		/*  5 */ "daaaf......"
-		/*  6 */ "daaaf......"
-		/*  7 */ "daaaf......"
-		/*  8 */ "daaaf......"
-		/*  9 */ "daaaf......"
-		/* 10 */ "daaaf......",
+		/*  5 */ "daaafmmmmmm"
+		/*  6 */ "daaafmmmmmm"
+		/*  7 */ "daaafmmmmmm"
+		/*  8 */ "daaafmmmmmm"
+		/*  9 */ "daaafmmmmmm"
+		/* 10 */ "daaafmmmmmm",
 
 		// Connectors:
 		"1: 2, 1, 10: 3\n"  /* Type 1, direction Z+ */
@@ -4097,7 +4474,12 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		/* 14 */ "abbaabbaabbaabba",
 
 		// Connectors:
-		"",
+		"1: 0, 6, 7: 4\n"  /* Type 1, direction X- */
+		"-1: 0, 6, 7: 4\n"  /* Type -1, direction X- */
+		"1: 9, 1, 0: 2\n"  /* Type 1, direction Z- */
+		"-1: 9, 1, 0: 2\n"  /* Type -1, direction Z- */
+		"1: 9, 1, 14: 3\n"  /* Type 1, direction Z+ */
+		"-1: 9, 1, 14: 3\n"  /* Type -1, direction Z+ */,
 
 		// AllowedRotations:
 		7,  /* 1, 2, 3 CCW rotation allowed */
@@ -4315,6 +4697,339 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 
 
 	////////////////////////////////////////////////////////////////////////////////
+	// SlabbedBridgeStairs:
+	// The data has been exported from the gallery Nether, area index 116, ID 811, created by Aloe_vera
+	{
+		// Size:
+		16, 14, 16,  // SizeX = 16, SizeY = 14, SizeZ = 16
+
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		15, 13, 15,  // MaxX, MaxY, MaxZ
+
+		// Block definitions:
+		".:  0: 0\n"  /* air */
+		"a:112: 0\n"  /* netherbrick */
+		"b:114: 5\n"  /* netherbrickstairs */
+		"c:114: 4\n"  /* netherbrickstairs */
+		"d: 44:14\n"  /* step */
+		"e:114: 6\n"  /* netherbrickstairs */
+		"f:114: 7\n"  /* netherbrickstairs */
+		"g: 44: 6\n"  /* step */
+		"m: 19: 0\n"  /* sponge */,
+
+		// Block data:
+		// Level 0
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmmmmmm"
+		/*  1 */ "aammmmmmmmmmmmaa"
+		/*  2 */ "aammmmmmmmmmmmaa"
+		/*  3 */ "aammmmmmmmmmmmaa"
+		/*  4 */ "mmmmmmmmmmmmmmmm"
+		/*  5 */ "mmmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmmm"
+		/* 12 */ "maaammmmmmmmmmmm"
+		/* 13 */ "maaammmmmmmmmmmm"
+		/* 14 */ "maaammmmmmmmaaam"
+		/* 15 */ "mmmmmmmmmmmmaaam"
+
+		// Level 1
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmmmmmm"
+		/*  1 */ "aabmmmmmmmmmmcaa"
+		/*  2 */ "aabmmmmmmmmmmcaa"
+		/*  3 */ "aabmmmmmmmmmmcaa"
+		/*  4 */ "mmmmmmmmmmmmmmmm"
+		/*  5 */ "mmmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmmm"
+		/* 12 */ "maaammmmmmmmmmmm"
+		/* 13 */ "maaammmmmmmmmmmm"
+		/* 14 */ "maaammmmmmmmaaam"
+		/* 15 */ "mmmmmmmmmmmmaaam"
+
+		// Level 2
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmmmmmm"
+		/*  1 */ "aaabdmmmmmmdcaaa"
+		/*  2 */ "aaabdmmmmmmdcaaa"
+		/*  3 */ "aaabdmmmmmmdcaaa"
+		/*  4 */ "mmmmmmmmmmmmmmmm"
+		/*  5 */ "mmmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmmm"
+		/* 12 */ "maaammmmmmmmmmmm"
+		/* 13 */ "maaammmmmmmmmmmm"
+		/* 14 */ "maaammmmmmmmaaam"
+		/* 15 */ "mmmmmmmmmmmmaaam"
+
+		// Level 3
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "eeeeeeeeeeeeeeee"
+		/*  1 */ "aaaaaaaaaaaaaaaa"
+		/*  2 */ "aaaaaaaaaaaaaaaa"
+		/*  3 */ "aaaaaaaaaaaaaaaa"
+		/*  4 */ "ffffffffffffffff"
+		/*  5 */ "mmmmmmmmmmmmmmmm"
+		/*  6 */ "mmmmmmmmmmmmmmmm"
+		/*  7 */ "mmmmmmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmmm"
+		/* 12 */ "maaammmmmmmmmmmm"
+		/* 13 */ "maaammmmmmmmmmmm"
+		/* 14 */ "maaammmmmmmmaaam"
+		/* 15 */ "mmmmmmmmmmmmaaam"
+
+		// Level 4
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "aaaaaaaaaaaaaaaa"
+		/*  1 */ "aaaaaaaaaaaaaaaa"
+		/*  2 */ "aaaaaaaaaaaaaaaa"
+		/*  3 */ "aaaaaaaaaaaaaaaa"
+		/*  4 */ "aaaaaaaaaaaaaaaa"
+		/*  5 */ "faaabmmmmmmmmmmm"
+		/*  6 */ "caaabmmmmmmmmmmm"
+		/*  7 */ "caaabmmmmmmmmmmm"
+		/*  8 */ "mmmmmmmmmmmmmmmm"
+		/*  9 */ "mmmmmmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmmm"
+		/* 12 */ "maaammmmmmmmmmmm"
+		/* 13 */ "maaammmmmmmmmmmm"
+		/* 14 */ "maaammmmmmmmaaam"
+		/* 15 */ "mmmmmmmmmmmmaaam"
+
+		// Level 5
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "aaaaaaaaaaaaaaaa"
+		/*  1 */ "................"
+		/*  2 */ "................"
+		/*  3 */ "................"
+		/*  4 */ "a...aaaaaaaaaaaa"
+		/*  5 */ "agggammmmmmmmmmm"
+		/*  6 */ "aaaaammmmmmmmmmm"
+		/*  7 */ "aaaaammmmmmmmmmm"
+		/*  8 */ "caaabmmmmmmmmmmm"
+		/*  9 */ "caaabmmmmmmmmmmm"
+		/* 10 */ "mmmmmmmmmmmmmmmm"
+		/* 11 */ "mmmmmmmmmmmmmmmm"
+		/* 12 */ "maaammmmmmmmmmmm"
+		/* 13 */ "maaammmmmmmmmmmm"
+		/* 14 */ "maaammmmmmmmaaam"
+		/* 15 */ "mmmmmmmmmmmmaaam"
+
+		// Level 6
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmmaaam"
+		/*  1 */ "................"
+		/*  2 */ "................"
+		/*  3 */ "................"
+		/*  4 */ "m...mmmmmmmmaaam"
+		/*  5 */ "a...ammmmmmmmmmm"
+		/*  6 */ "a...ammmmmmmmmmm"
+		/*  7 */ "agggammmmmmmmmmm"
+		/*  8 */ "aaaaammmmmmmmmmm"
+		/*  9 */ "aaaaammmmmmmmmmm"
+		/* 10 */ "caaabmmmmmmmmmmm"
+		/* 11 */ "caaabmmmmmmmmmmm"
+		/* 12 */ "maaabmmmmmmmmmmm"
+		/* 13 */ "maaabmmmmmmmmmmm"
+		/* 14 */ "maaafmmmmmmmaaam"
+		/* 15 */ "mmmmmmmmmmmmaaam"
+
+		// Level 7
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmmaaam"
+		/*  1 */ "................"
+		/*  2 */ "................"
+		/*  3 */ "................"
+		/*  4 */ "m...mmmmmmmmaaam"
+		/*  5 */ "m...mmmmmmmmmmmm"
+		/*  6 */ "m...mmmmmmmmmmmm"
+		/*  7 */ "a...ammmmmmmmmmm"
+		/*  8 */ "a...ammmmmmmmmmm"
+		/*  9 */ "agggammmmmmmmmmm"
+		/* 10 */ "aaaaammmmmmmmmmm"
+		/* 11 */ "aaaaaeemmmmmmmmm"
+		/* 12 */ "caaaaaammmmmmmmm"
+		/* 13 */ "caaaaaammmmmmmmm"
+		/* 14 */ "caaaaaammmmmaaam"
+		/* 15 */ "fffffffmmmmmaaam"
+
+		// Level 8
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmmaaam"
+		/*  1 */ "mmmmmmmmmmmmmmmm"
+		/*  2 */ "mmmmmmmmmmmmmmmm"
+		/*  3 */ "mmmmmmmmmmmmmmmm"
+		/*  4 */ "m...mmmmmmmmaaam"
+		/*  5 */ "m...mmmmmmmmmmmm"
+		/*  6 */ "m...mmmmmmmmmmmm"
+		/*  7 */ "m...mmmmmmmmmmmm"
+		/*  8 */ "m...mmmmmmmmmmmm"
+		/*  9 */ "a...ammmmmmmmmmm"
+		/* 10 */ "a...ammmmmmmmmmm"
+		/* 11 */ "a...aaaeemmmmmmm"
+		/* 12 */ "a....gaaammmmmmm"
+		/* 13 */ "a....gaaammmmmmm"
+		/* 14 */ "a....gaaammmaaam"
+		/* 15 */ "aaaaaaaffmmmaaam"
+
+		// Level 9
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmcaaab"
+		/*  1 */ "mmmmmmmmmmmcaaab"
+		/*  2 */ "mmmmmmmmmmmcaaab"
+		/*  3 */ "mmmmmmmmmmmcaaab"
+		/*  4 */ "mmmmmmmmmmmcaaab"
+		/*  5 */ "mmmmmmmmmmmcaaab"
+		/*  6 */ "m...mmmmmmmcaaab"
+		/*  7 */ "m...mmmmmmmcaaab"
+		/*  8 */ "m...mmmmmmmcaaab"
+		/*  9 */ "m...mmmmmmmcaaab"
+		/* 10 */ "m...mmmmmmmcaaab"
+		/* 11 */ "m...maaaaeecaaab"
+		/* 12 */ "m......gaaaaaaab"
+		/* 13 */ "m......gaaaaaaab"
+		/* 14 */ "m......gaaaaaaab"
+		/* 15 */ "mmmmmaaaafffaaab"
+
+		// Level 10
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmaaaaa"
+		/*  1 */ "mmmmmmmmmmmaaaaa"
+		/*  2 */ "mmmmmmmmmmmaaaaa"
+		/*  3 */ "mmmmmmmmmmmaaaaa"
+		/*  4 */ "mmmmmmmmmmmaaaaa"
+		/*  5 */ "mmmmmmmmmmmaaaaa"
+		/*  6 */ "mmmmmmmmmmmaaaaa"
+		/*  7 */ "mmmmmmmmmmmaaaaa"
+		/*  8 */ "m...mmmmmmmaaaaa"
+		/*  9 */ "m...mmmmmmmaaaaa"
+		/* 10 */ "m...mmmmmmmaaaaa"
+		/* 11 */ "m...mmmaaaaaaaaa"
+		/* 12 */ "m........gaaaaaa"
+		/* 13 */ "m........gaaaaaa"
+		/* 14 */ "m........gaaaaaa"
+		/* 15 */ "mmmmmmmaaaaaaaaa"
+
+		// Level 11
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmma...a"
+		/*  1 */ "mmmmmmmmmmma...a"
+		/*  2 */ "mmmmmmmmmmma...a"
+		/*  3 */ "mmmmmmmmmmma...a"
+		/*  4 */ "mmmmmmmmmmma...a"
+		/*  5 */ "mmmmmmmmmmma...a"
+		/*  6 */ "mmmmmmmmmmma...a"
+		/*  7 */ "mmmmmmmmmmma...a"
+		/*  8 */ "mmmmmmmmmmma...a"
+		/*  9 */ "mmmmmmmmmmma...a"
+		/* 10 */ "mmmmmmmmmmma...a"
+		/* 11 */ "mmmmmmmmmaaa...a"
+		/* 12 */ "mmmm...........a"
+		/* 13 */ "mmmm...........a"
+		/* 14 */ "mmmm...........a"
+		/* 15 */ "mmmmmmmmmaaa...a"
+
+		// Level 12
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmm...m"
+		/*  1 */ "mmmmmmmmmmmm...m"
+		/*  2 */ "mmmmmmmmmmmm...m"
+		/*  3 */ "mmmmmmmmmmmm...m"
+		/*  4 */ "mmmmmmmmmmmm...m"
+		/*  5 */ "mmmmmmmmmmmm...m"
+		/*  6 */ "mmmmmmmmmmmm...m"
+		/*  7 */ "mmmmmmmmmmmm...m"
+		/*  8 */ "mmmmmmmmmmmm...m"
+		/*  9 */ "mmmmmmmmmmmm...m"
+		/* 10 */ "mmmmmmmmmmmm...m"
+		/* 11 */ "mmmmmmmmmmmm...m"
+		/* 12 */ "mmmmmm.........m"
+		/* 13 */ "mmmmmm.........m"
+		/* 14 */ "mmmmmm.........m"
+		/* 15 */ "mmmmmmmmmmmm...m"
+
+		// Level 13
+		/* z\x*             111111 */
+		/*    *   0123456789012345 */
+		/*  0 */ "mmmmmmmmmmmm...m"
+		/*  1 */ "mmmmmmmmmmmm...m"
+		/*  2 */ "mmmmmmmmmmmm...m"
+		/*  3 */ "mmmmmmmmmmmm...m"
+		/*  4 */ "mmmmmmmmmmmm...m"
+		/*  5 */ "mmmmmmmmmmmm...m"
+		/*  6 */ "mmmmmmmmmmmm...m"
+		/*  7 */ "mmmmmmmmmmmm...m"
+		/*  8 */ "mmmmmmmmmmmm...m"
+		/*  9 */ "mmmmmmmmmmmm...m"
+		/* 10 */ "mmmmmmmmmmmm...m"
+		/* 11 */ "mmmmmmmmmmmm...m"
+		/* 12 */ "mmmmmmmm.......m"
+		/* 13 */ "mmmmmmmm.......m"
+		/* 14 */ "mmmmmmmm.......m"
+		/* 15 */ "mmmmmmmmmmmm...m",
+
+		// Connectors:
+		"0: 13, 11, 0: 2\n"  /* Type 0, direction Z- */
+		"0: 13, 11, 15: 3\n"  /* Type 0, direction Z+ */
+		"0: 0, 5, 2: 4\n"  /* Type 0, direction X- */
+		"0: 15, 5, 2: 5\n"  /* Type 0, direction X+ */,
+
+		// AllowedRotations:
+		7,  /* 1, 2, 3 CCW rotation allowed */
+
+		// Merge strategy:
+		cBlockArea::msSpongePrint,
+
+		// ShouldExtendFloor:
+		true,
+
+		// DefaultWeight:
+		20,
+
+		// DepthWeight:
+		"",
+
+		// AddWeightIfSame:
+		0,
+
+		// MoveToGround:
+		false,
+	},  // SlabbedBridgeStairs
+
+
+
+	////////////////////////////////////////////////////////////////////////////////
 	// StairsToOpen1:
 	// The data has been exported from the gallery Nether, area index 27, ID 277, created by Aloe_vera
 	{
diff --git a/src/HTTPServer/HTTPMessage.h b/src/HTTPServer/HTTPMessage.h
index dab942136..e402c8ad6 100644
--- a/src/HTTPServer/HTTPMessage.h
+++ b/src/HTTPServer/HTTPMessage.h
@@ -33,7 +33,7 @@ public:
 	cHTTPMessage(eKind a_Kind);
 
 	// Force a virtual destructor in all descendants
-	virtual ~cHTTPMessage() {};
+	virtual ~cHTTPMessage() {}
 	
 	/** Adds a header into the internal map of headers. Recognizes special headers: Content-Type and Content-Length */
 	void AddHeader(const AString & a_Key, const AString & a_Value);
diff --git a/src/Inventory.cpp b/src/Inventory.cpp
index 0f9716d89..8da3dea5f 100644
--- a/src/Inventory.cpp
+++ b/src/Inventory.cpp
@@ -102,13 +102,17 @@ int cInventory::AddItem(const cItem & a_Item, bool a_AllowNewStacks, bool a_tryT
 {
 	cItem ToAdd(a_Item);
 	int res = 0;
+
+	// When the item is a armor, try to set it directly to the armor slot.
 	if (ItemCategory::IsArmor(a_Item.m_ItemType))
 	{
-		res = m_ArmorSlots.AddItem(ToAdd, a_AllowNewStacks);
-		ToAdd.m_ItemCount -= res;
-		if (ToAdd.m_ItemCount == 0)
+		for (size_t i = 0; i < (size_t)m_ArmorSlots.GetNumSlots(); i++)
 		{
-			return res;
+			if (m_ArmorSlots.GetSlot(i).IsEmpty() && cSlotAreaArmor::CanPlaceArmorInSlot(i, a_Item))
+			{
+				m_ArmorSlots.SetSlot(i, a_Item);
+				return a_Item.m_ItemCount;
+			}
 		}
 	}
 
@@ -222,12 +226,6 @@ void cInventory::SetSlot(int a_SlotNum, const cItem & a_Item)
 		return;
 	}
 	Grid->SetSlot(GridSlotNum, a_Item);
-
-	// Broadcast the Equipped Item, if the Slot is changed.
-	if ((Grid == &m_HotbarSlots) && (m_EquippedSlotNum == (a_SlotNum - invHotbarOffset)))
-	{
-		m_Owner.GetWorld()->BroadcastEntityEquipment(m_Owner, 0, a_Item, m_Owner.GetClientHandle());
-	}
 }
 
 
@@ -393,6 +391,10 @@ bool cInventory::DamageItem(int a_SlotNum, short a_Amount)
 		LOGWARNING("%s: requesting an invalid slot index: %d out of %d", __FUNCTION__, a_SlotNum, invNumSlots - 1);
 		return false;
 	}
+	if (a_Amount <= 0)
+	{
+		return false;
+	}
 	
 	int GridSlotNum = 0;
 	cItemGrid * Grid = GetGridForSlotNum(a_SlotNum, GridSlotNum);
@@ -713,6 +715,12 @@ void cInventory::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum)
 			m_ArmorSlots.GetSlot(a_SlotNum), m_Owner.GetClientHandle()
 		);
 	}
+
+	// Broadcast the Equipped Item, if the Slot is changed.
+	if ((a_ItemGrid == &m_HotbarSlots) && (m_EquippedSlotNum == a_SlotNum))
+	{
+		m_Owner.GetWorld()->BroadcastEntityEquipment(m_Owner, 0, GetEquippedItem(), m_Owner.GetClientHandle());
+	}
 	
 	// Convert the grid-local a_SlotNum to our global SlotNum:
 	int Base = 0;
diff --git a/src/Item.cpp b/src/Item.cpp
index b44472e38..2c5deaddf 100644
--- a/src/Item.cpp
+++ b/src/Item.cpp
@@ -41,33 +41,33 @@ short cItem::GetMaxDamage(void) const
 	switch (m_ItemType)
 	{
 		case E_ITEM_BOW:             return 384;
-		case E_ITEM_DIAMOND_AXE:     return 1563;
-		case E_ITEM_DIAMOND_HOE:     return 1563;
-		case E_ITEM_DIAMOND_PICKAXE: return 1563;
-		case E_ITEM_DIAMOND_SHOVEL:  return 1563;
-		case E_ITEM_DIAMOND_SWORD:   return 1563;
-		case E_ITEM_FLINT_AND_STEEL: return 65;
+		case E_ITEM_DIAMOND_AXE:     return 1561;
+		case E_ITEM_DIAMOND_HOE:     return 1561;
+		case E_ITEM_DIAMOND_PICKAXE: return 1561;
+		case E_ITEM_DIAMOND_SHOVEL:  return 1561;
+		case E_ITEM_DIAMOND_SWORD:   return 1561;
+		case E_ITEM_FLINT_AND_STEEL: return 64;
 		case E_ITEM_GOLD_AXE:        return 32;
 		case E_ITEM_GOLD_HOE:        return 32;
 		case E_ITEM_GOLD_PICKAXE:    return 32;
 		case E_ITEM_GOLD_SHOVEL:     return 32;
 		case E_ITEM_GOLD_SWORD:      return 32;
-		case E_ITEM_IRON_AXE:        return 251;
-		case E_ITEM_IRON_HOE:        return 251;
-		case E_ITEM_IRON_PICKAXE:    return 251;
-		case E_ITEM_IRON_SHOVEL:     return 251;
-		case E_ITEM_IRON_SWORD:      return 251;
-		case E_ITEM_SHEARS:          return 251;
-		case E_ITEM_STONE_AXE:       return 132;
-		case E_ITEM_STONE_HOE:       return 132;
-		case E_ITEM_STONE_PICKAXE:   return 132;
-		case E_ITEM_STONE_SHOVEL:    return 132;
-		case E_ITEM_STONE_SWORD:     return 132;
-		case E_ITEM_WOODEN_AXE:      return 60;
-		case E_ITEM_WOODEN_HOE:      return 60;
-		case E_ITEM_WOODEN_PICKAXE:  return 60;
-		case E_ITEM_WOODEN_SHOVEL:   return 60;
-		case E_ITEM_WOODEN_SWORD:    return 60;
+		case E_ITEM_IRON_AXE:        return 250;
+		case E_ITEM_IRON_HOE:        return 250;
+		case E_ITEM_IRON_PICKAXE:    return 250;
+		case E_ITEM_IRON_SHOVEL:     return 250;
+		case E_ITEM_IRON_SWORD:      return 250;
+		case E_ITEM_SHEARS:          return 250;
+		case E_ITEM_STONE_AXE:       return 131;
+		case E_ITEM_STONE_HOE:       return 131;
+		case E_ITEM_STONE_PICKAXE:   return 131;
+		case E_ITEM_STONE_SHOVEL:    return 131;
+		case E_ITEM_STONE_SWORD:     return 131;
+		case E_ITEM_WOODEN_AXE:      return 59;
+		case E_ITEM_WOODEN_HOE:      return 59;
+		case E_ITEM_WOODEN_PICKAXE:  return 59;
+		case E_ITEM_WOODEN_SHOVEL:   return 59;
+		case E_ITEM_WOODEN_SWORD:    return 59;
 	}
 	return 0;
 }
@@ -86,7 +86,7 @@ bool cItem::DamageItem(short a_Amount)
 	}
 
 	m_ItemDamage += a_Amount;
-	return (m_ItemDamage >= MaxDamage);
+	return (m_ItemDamage > MaxDamage);
 }
 
 
diff --git a/src/ItemGrid.cpp b/src/ItemGrid.cpp
index 38829cbf8..2344dc0a5 100644
--- a/src/ItemGrid.cpp
+++ b/src/ItemGrid.cpp
@@ -269,7 +269,7 @@ int cItemGrid::AddItemToSlot(const cItem & a_ItemStack, int a_Slot, int a_Num, i
 int cItemGrid::AddItem(cItem & a_ItemStack, bool a_AllowNewStacks, int a_PrioritarySlot)
 {
 	int NumLeft = a_ItemStack.m_ItemCount;
-	int MaxStack = ItemHandler(a_ItemStack.m_ItemType)->GetMaxStackSize();
+	int MaxStack = a_ItemStack.GetMaxStackSize();
 
 	// Try prioritarySlot first:
 	if (
@@ -284,7 +284,7 @@ int cItemGrid::AddItem(cItem & a_ItemStack, bool a_AllowNewStacks, int a_Priorit
 	}
 
 	// Scan existing stacks:
-	for (int i = m_NumSlots - 1; i >= 0; i--)
+	for (int i = 0; i < m_NumSlots; i++)
 	{
 		if (m_Slots[i].IsEqual(a_ItemStack))
 		{
@@ -302,7 +302,7 @@ int cItemGrid::AddItem(cItem & a_ItemStack, bool a_AllowNewStacks, int a_Priorit
 		return (a_ItemStack.m_ItemCount - NumLeft);
 	}
 	
-	for (int i = m_NumSlots - 1; i >= 0; i--)
+	for (int i = 0; i < m_NumSlots; i++)
 	{
 		if (m_Slots[i].IsEmpty())
 		{
diff --git a/src/Items/ItemHandler.cpp b/src/Items/ItemHandler.cpp
index bf1d4e4cb..d36b5d663 100644
--- a/src/Items/ItemHandler.cpp
+++ b/src/Items/ItemHandler.cpp
@@ -328,15 +328,25 @@ void cItemHandler::OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const
 
 	if (a_Player->IsGameModeSurvival())
 	{
-		if (!BlockRequiresSpecialTool(Block) || CanHarvestBlock(Block))
-		{
-			cChunkInterface ChunkInterface(a_World->GetChunkMap());
-			cBlockInServerPluginInterface PluginInterface(*a_World);
-			Handler->DropBlock(ChunkInterface, *a_World, PluginInterface, a_Player, a_BlockX, a_BlockY, a_BlockZ);
-		}
+		cChunkInterface ChunkInterface(a_World->GetChunkMap());
+		cBlockInServerPluginInterface PluginInterface(*a_World);
+		Handler->DropBlock(ChunkInterface, *a_World, PluginInterface, a_Player, a_BlockX, a_BlockY, a_BlockZ, CanHarvestBlock(Block), a_Player->GetEquippedItem().m_Enchantments.GetLevel(cEnchantments::enchSilkTouch) > 0);
 	}
-	
-	a_Player->UseEquippedItem();
+
+	if (!cBlockInfo::IsOneHitDig(Block))
+	{
+		a_Player->UseEquippedItem(GetDurabilityLossByAction(dlaBreakBlock));
+	}
+}
+
+
+
+
+
+void cItemHandler::OnEntityAttack(cPlayer * a_Attacker, cEntity * a_AttackedEntity)
+{
+	UNUSED(a_AttackedEntity);
+	a_Attacker->UseEquippedItem(GetDurabilityLossByAction(dlaAttackEntity));
 }
 
 
@@ -354,6 +364,20 @@ void cItemHandler::OnFoodEaten(cWorld * a_World, cPlayer * a_Player, cItem * a_I
 
 
 
+short cItemHandler::GetDurabilityLossByAction(eDurabilityLostAction a_Action)
+{
+	switch ((int)a_Action)
+	{
+		case dlaAttackEntity: return 2;
+		case dlaBreakBlock:   return 1;
+	}
+	return 0;
+}
+
+
+
+
+
 char cItemHandler::GetMaxStackSize(void)
 {
 	if (m_ItemType < 256)
@@ -505,6 +529,7 @@ bool cItemHandler::IsPlaceable(void)
 
 bool cItemHandler::CanRepairWithRawMaterial(short a_ItemType)
 {
+	UNUSED(a_ItemType);
 	return false;
 }
 
@@ -514,9 +539,50 @@ bool cItemHandler::CanRepairWithRawMaterial(short a_ItemType)
 
 bool cItemHandler::CanHarvestBlock(BLOCKTYPE a_BlockType)
 {
-	UNUSED(a_BlockType);
-	
-	return false;
+	switch (a_BlockType)
+	{
+		case E_BLOCK_ANVIL:
+		case E_BLOCK_ENCHANTMENT_TABLE:
+		case E_BLOCK_FURNACE:
+		case E_BLOCK_LIT_FURNACE:
+		case E_BLOCK_COAL_ORE:
+		case E_BLOCK_STONE:
+		case E_BLOCK_COBBLESTONE:
+		case E_BLOCK_END_STONE:
+		case E_BLOCK_MOSSY_COBBLESTONE:
+		case E_BLOCK_SANDSTONE_STAIRS:
+		case E_BLOCK_SANDSTONE:
+		case E_BLOCK_STONE_BRICKS:
+		case E_BLOCK_NETHER_BRICK:
+		case E_BLOCK_NETHERRACK:
+		case E_BLOCK_STONE_SLAB:
+		case E_BLOCK_DOUBLE_STONE_SLAB:
+		case E_BLOCK_STONE_PRESSURE_PLATE:
+		case E_BLOCK_BRICK:
+		case E_BLOCK_COBBLESTONE_STAIRS:
+		case E_BLOCK_COBBLESTONE_WALL:
+		case E_BLOCK_STONE_BRICK_STAIRS:
+		case E_BLOCK_NETHER_BRICK_STAIRS:
+		case E_BLOCK_CAULDRON:
+		case E_BLOCK_OBSIDIAN:
+		case E_BLOCK_DIAMOND_BLOCK:
+		case E_BLOCK_DIAMOND_ORE:
+		case E_BLOCK_GOLD_BLOCK:
+		case E_BLOCK_GOLD_ORE:
+		case E_BLOCK_REDSTONE_ORE:
+		case E_BLOCK_REDSTONE_ORE_GLOWING:
+		case E_BLOCK_EMERALD_ORE:
+		case E_BLOCK_IRON_BLOCK:
+		case E_BLOCK_IRON_ORE:
+		case E_BLOCK_LAPIS_ORE:
+		case E_BLOCK_LAPIS_BLOCK:
+		case E_BLOCK_SNOW:
+		case E_BLOCK_VINES:
+		{
+			return false;
+		}
+		default: return true;
+	}
 }
 
 
diff --git a/src/Items/ItemHandler.h b/src/Items/ItemHandler.h
index c7362c5f4..1d5f59f3e 100644
--- a/src/Items/ItemHandler.h
+++ b/src/Items/ItemHandler.h
@@ -19,6 +19,13 @@ class cPlayer;
 class cItemHandler
 {
 public:
+
+	enum eDurabilityLostAction
+	{
+		dlaBreakBlock,
+		dlaAttackEntity,
+	};
+
 	cItemHandler(int a_ItemType);
 	
 	/** Force virtual destructor */
@@ -48,11 +55,17 @@ public:
 	virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_HeldItem, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace);
 	
 	/** Called when the player destroys a block using this item. This also calls the drop function for the destroyed block */
-	virtual void OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_X, int a_Y, int a_Z);
+	virtual void OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ);
+
+	/** Called when a player attacks a other entity. */
+	virtual void OnEntityAttack(cPlayer * a_Attacker, cEntity * a_AttackedEntity);
 	
 	/** Called after the player has eaten this item. */
 	virtual void OnFoodEaten(cWorld *a_World, cPlayer *a_Player, cItem *a_Item);
-	
+
+	/** Get the durability lost which the item will get, when a specified action was performed. */
+	virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action);
+
 	/** Returns the maximum stack size for a given item */
 	virtual char GetMaxStackSize(void);
 
diff --git a/src/Items/ItemHoe.h b/src/Items/ItemHoe.h
index 29f7c83d5..8d0b71478 100644
--- a/src/Items/ItemHoe.h
+++ b/src/Items/ItemHoe.h
@@ -16,7 +16,6 @@ public:
 	cItemHoeHandler(int a_ItemType)
 		: cItemHandler(a_ItemType)
 	{
-
 	}
 
 	virtual bool OnItemUse(cWorld *a_World, cPlayer *a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
@@ -26,13 +25,18 @@ public:
 		if ((Block == E_BLOCK_DIRT) || (Block == E_BLOCK_GRASS))
 		{
 			a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FARMLAND, 0);
-
 			a_Player->UseEquippedItem();
 			return true;
-		
 		}
+
 		return false;
 	}
+
+
+	virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action) override
+	{
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Items/ItemPickaxe.h b/src/Items/ItemPickaxe.h
index 647d59b5c..17fd96822 100644
--- a/src/Items/ItemPickaxe.h
+++ b/src/Items/ItemPickaxe.h
@@ -8,6 +8,7 @@
 class cItemPickaxeHandler :
 	public cItemHandler
 {
+	typedef cItemHandler super;
 public:
 	cItemPickaxeHandler(int a_ItemType)
 	: cItemHandler(a_ItemType)
@@ -84,7 +85,7 @@ public:
 				return PickaxeLevel() >= 1;
 			}
 		}
-		return false;
+		return super::CanHarvestBlock(a_BlockType);
 	}
 
 	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
diff --git a/src/Items/ItemPotion.h b/src/Items/ItemPotion.h
index f16d89b39..24614cd8a 100644
--- a/src/Items/ItemPotion.h
+++ b/src/Items/ItemPotion.h
@@ -17,126 +17,12 @@ public:
 	}
 	
 
-	/** Returns the potion color (used by the client for visuals), based on the potion's damage value */
-	static int GetPotionColor(short a_ItemDamage)
-	{
-		// Lowest six bits
-		return (a_ItemDamage & 0x3f);
-	}
-	
-	
-	/** Translates the potion's damage value into the entity effect that the potion gives */
-	static cEntityEffect::eType GetEntityEffectType(short a_ItemDamage)
-	{
-		// Lowest four bits
-		// Potion effect bits are different from entity effect values
-		// For reference: http://minecraft.gamepedia.com/Data_values#.22Potion_effect.22_bits
-		switch (a_ItemDamage & 0x0f)
-		{
-			case 0x01: return cEntityEffect::effRegeneration;
-			case 0x02: return cEntityEffect::effSpeed;
-			case 0x03: return cEntityEffect::effFireResistance;
-			case 0x04: return cEntityEffect::effPoison;
-			case 0x05: return cEntityEffect::effInstantHealth;
-			case 0x06: return cEntityEffect::effNightVision;
-			case 0x08: return cEntityEffect::effWeakness;
-			case 0x09: return cEntityEffect::effStrength;
-			case 0x0a: return cEntityEffect::effSlowness;
-			case 0x0c: return cEntityEffect::effInstantDamage;
-			case 0x0d: return cEntityEffect::effWaterBreathing;
-			case 0x0e: return cEntityEffect::effInvisibility;
-			
-			// No effect potions
-			case 0x00:
-			case 0x07:
-			case 0x0b:  // Will be potion of leaping in 1.8
-			case 0x0f:
-			{
-				break;
-			}
-		}
-		return cEntityEffect::effNoEffect;
-	}
-
-
-	/** Retrieves the intensity level from the potion's damage value.
-	Returns 0 for level I potions, 1 for level II potions. */
-	static short GetEntityEffectIntensity(short a_ItemDamage)
-	{
-		// Level II potion if the fifth lowest bit is set
-		return ((a_ItemDamage & 0x20) != 0) ? 1 : 0;
-	}
-	
-	
-	/** Returns the effect duration, in ticks, based on the potion's damage value */
-	static int GetEntityEffectDuration(short a_ItemDamage)
-	{
-		// Base duration in ticks
-		int base = 0;
-		double TierCoeff = 1, ExtCoeff = 1, SplashCoeff = 1;
-		
-		switch (GetEntityEffectType(a_ItemDamage))
-		{
-			case cEntityEffect::effRegeneration:
-			case cEntityEffect::effPoison:
-			{
-				base = 900;
-				break;
-			}
-				
-			case cEntityEffect::effSpeed:
-			case cEntityEffect::effFireResistance:
-			case cEntityEffect::effNightVision:
-			case cEntityEffect::effStrength:
-			case cEntityEffect::effWaterBreathing:
-			case cEntityEffect::effInvisibility:
-			{
-				base = 3600;
-				break;
-			}
-				
-			case cEntityEffect::effWeakness:
-			case cEntityEffect::effSlowness:
-			{
-				base = 1800;
-				break;
-			}
-		}
-		
-		// If potion is level II, half the duration. If not, stays the same
-		TierCoeff = (GetEntityEffectIntensity(a_ItemDamage) > 0) ? 0.5 : 1;
-		
-		// If potion is extended, multiply duration by 8/3. If not, stays the same
-		// Extended potion if sixth lowest bit is set
-		ExtCoeff = (a_ItemDamage & 0x40) ? (8.0 / 3.0) : 1;
-		
-		// If potion is splash potion, multiply duration by 3/4. If not, stays the same
-		SplashCoeff = IsPotionDrinkable(a_ItemDamage) ? 1 : 0.75;
-		
-		// Ref.:
-		//   http://minecraft.gamepedia.com/Data_values#.22Tier.22_bit
-		//   http://minecraft.gamepedia.com/Data_values#.22Extended_duration.22_bit
-		//   http://minecraft.gamepedia.com/Data_values#.22Splash_potion.22_bit
-		
-		return (int)(base * TierCoeff * ExtCoeff * SplashCoeff);
-	}
-
-
-	/** Returns true if the potion with the given damage is drinkable */
-	static bool IsPotionDrinkable(short a_ItemDamage)
-	{
-		// Drinkable potion if 13th lowest bit is set
-		// Ref.: http://minecraft.gamepedia.com/Potions#Data_value_table
-		return ((a_ItemDamage & 0x2000) != 0);
-	}
-	
-
 	// cItemHandler overrides:
 	virtual bool IsDrinkable(short a_ItemDamage) override
 	{
 		// Drinkable potion if 13th lowest bit is set
 		// Ref.: http://minecraft.gamepedia.com/Potions#Data_value_table
-		return IsPotionDrinkable(a_ItemDamage);
+		return cEntityEffect::IsPotionDrinkable(a_ItemDamage);
 	}
 
 	
@@ -145,7 +31,7 @@ public:
 		short PotionDamage = a_Item.m_ItemDamage;
 		
 		// Do not throw non-splash potions:
-		if (IsPotionDrinkable(PotionDamage))
+		if (cEntityEffect::IsPotionDrinkable(PotionDamage))
 		{
 			return false;
 		}
@@ -153,20 +39,10 @@ public:
 		Vector3d Pos = a_Player->GetThrowStartPos();
 		Vector3d Speed = a_Player->GetLookVector() * 7;
 		
-		cSplashPotionEntity * Projectile = new cSplashPotionEntity(
-			a_Player, Pos.x, Pos.y, Pos.z, Speed,
-			GetEntityEffectType(PotionDamage), cEntityEffect(GetEntityEffectDuration(PotionDamage),
-			GetEntityEffectIntensity(PotionDamage)), GetPotionColor(PotionDamage)
-		);
-		if (Projectile == NULL)
+		if (a_World->CreateProjectile(Pos.x, Pos.y, Pos.z, cProjectileEntity::pkSplashPotion, a_Player, &a_Player->GetEquippedItem(), &Speed) < 0)
 		{
 			return false;
 		}
-		if (!Projectile->Initialize(*a_World))
-		{
-			delete Projectile;
-			return false;
-		}
 		
 		if (!a_Player->IsGameModeCreative())
 		{
@@ -182,12 +58,16 @@ public:
 		short PotionDamage = a_Item->m_ItemDamage;
 		
 		// Do not drink undrinkable potions:
-		if (!IsDrinkable(a_Item->m_ItemDamage))
+		if (!cEntityEffect::IsPotionDrinkable(a_Item->m_ItemDamage))
 		{
 			return false;
 		}
 		
-		a_Player->AddEntityEffect(GetEntityEffectType(PotionDamage), GetEntityEffectDuration(PotionDamage), GetEntityEffectIntensity(PotionDamage));
+		a_Player->AddEntityEffect(
+			cEntityEffect::GetPotionEffectType(PotionDamage),
+			cEntityEffect::GetPotionEffectDuration(PotionDamage),
+			cEntityEffect::GetPotionEffectIntensity(PotionDamage)
+		);
 		a_Player->GetInventory().RemoveOneEquippedItem();
 		a_Player->GetInventory().AddItem(E_ITEM_GLASS_BOTTLE);
 		return true;
diff --git a/src/Items/ItemShears.h b/src/Items/ItemShears.h
index 39d2776fa..fa2794df2 100644
--- a/src/Items/ItemShears.h
+++ b/src/Items/ItemShears.h
@@ -12,6 +12,7 @@
 class cItemShearsHandler :
 	public cItemHandler
 {
+	typedef cItemHandler super;
 public:
 	cItemShearsHandler(int a_ItemType) :
 		cItemHandler(a_ItemType)
@@ -30,8 +31,12 @@ public:
 		BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
 		if ((Block == E_BLOCK_LEAVES) || (Block == E_BLOCK_NEW_LEAVES))
 		{
+			NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+			cBlockHandler * Handler = cBlockInfo::GetHandler(Block);
+
 			cItems Drops;
-			Drops.push_back(cItem(Block, 1, a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x03));
+			Handler->ConvertToPickups(Drops, Meta);
+			Drops.push_back(cItem(Block, 1, Meta & 3));
 			a_World->SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ);
 
 			a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
@@ -54,7 +59,25 @@ public:
 				return true;
 			}
 		}  // switch (a_BlockType)
-		return false;
+		return super::CanHarvestBlock(a_BlockType);
+	}
+
+
+	virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action) override
+	{
+		return 0;
+	}
+
+
+	virtual void OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ) override
+	{
+		super::OnBlockDestroyed(a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ);
+
+		BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
+		if ((Block == E_BLOCK_TRIPWIRE) || (Block == E_BLOCK_VINES))
+		{
+			a_Player->UseEquippedItem();
+		}
 	}
 } ;
 
diff --git a/src/Items/ItemShovel.h b/src/Items/ItemShovel.h
index 78cfe26fe..7d5760fa9 100644
--- a/src/Items/ItemShovel.h
+++ b/src/Items/ItemShovel.h
@@ -14,6 +14,7 @@
 
 class cItemShovelHandler : public cItemHandler
 {
+	typedef cItemHandler super;
 public:
 	cItemShovelHandler(int a_ItemType)
 		: cItemHandler(a_ItemType)
@@ -39,7 +40,11 @@ public:
 	
 	virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override
 	{
-		return (a_BlockType == E_BLOCK_SNOW);
+		if (a_BlockType == E_BLOCK_SNOW)
+		{
+			return true;
+		}
+		return super::CanHarvestBlock(a_BlockType);
 	}
 
 	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
diff --git a/src/Items/ItemSword.h b/src/Items/ItemSword.h
index 44feb2d83..2b2dbfc0d 100644
--- a/src/Items/ItemSword.h
+++ b/src/Items/ItemSword.h
@@ -12,18 +12,24 @@
 class cItemSwordHandler :
 	public cItemHandler
 {
+	typedef cItemHandler super;
 public:
 	cItemSwordHandler(int a_ItemType)
 	: cItemHandler(a_ItemType)
 	{
-
 	}
-	
+
+
 	virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override
 	{
-		return (a_BlockType == E_BLOCK_COBWEB);
+		if (a_BlockType == E_BLOCK_COBWEB)
+		{
+			return true;
+		}
+		return super::CanHarvestBlock(a_BlockType);
 	}
 
+
 	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
 	{
 		switch (m_ItemType)
@@ -36,6 +42,17 @@ public:
 		}
 		return false;
 	}
+
+
+	virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action) override
+	{
+		switch ((int)a_Action)
+		{
+			case dlaAttackEntity: return 1;
+			case dlaBreakBlock:   return 2;
+		}
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Mobs/Bat.h b/src/Mobs/Bat.h
index e878d0ee8..6b06aeb4f 100644
--- a/src/Mobs/Bat.h
+++ b/src/Mobs/Bat.h
@@ -15,7 +15,7 @@ class cBat :
 public:
 	cBat(void);
 
-	CLASS_PROTODEF(cBat);
+	CLASS_PROTODEF(cBat)
 	
 	bool IsHanging(void) const {return false; }
 } ;
diff --git a/src/Mobs/Blaze.h b/src/Mobs/Blaze.h
index 5970451c7..f283b1070 100644
--- a/src/Mobs/Blaze.h
+++ b/src/Mobs/Blaze.h
@@ -15,7 +15,7 @@ class cBlaze :
 public:
 	cBlaze(void);
 
-	CLASS_PROTODEF(cBlaze);
+	CLASS_PROTODEF(cBlaze)
 	
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void Attack(float a_Dt) override;
diff --git a/src/Mobs/CaveSpider.h b/src/Mobs/CaveSpider.h
index 3f8b2cece..f9ed10e1b 100644
--- a/src/Mobs/CaveSpider.h
+++ b/src/Mobs/CaveSpider.h
@@ -14,7 +14,7 @@ class cCaveSpider :
 public:
 	cCaveSpider(void);
 
-	CLASS_PROTODEF(cCaveSpider);
+	CLASS_PROTODEF(cCaveSpider)
 
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 	virtual void Attack(float a_Dt) override;
diff --git a/src/Mobs/Chicken.h b/src/Mobs/Chicken.h
index a4c1d6b9e..b1a50b61c 100644
--- a/src/Mobs/Chicken.h
+++ b/src/Mobs/Chicken.h
@@ -14,7 +14,7 @@ class cChicken :
 public:
 	cChicken(void);
 
-	CLASS_PROTODEF(cChicken);
+	CLASS_PROTODEF(cChicken)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
diff --git a/src/Mobs/Cow.h b/src/Mobs/Cow.h
index 973171ab5..8814b7e09 100644
--- a/src/Mobs/Cow.h
+++ b/src/Mobs/Cow.h
@@ -15,7 +15,7 @@ class cCow :
 public:
 	cCow();
 
-	CLASS_PROTODEF(cCow);
+	CLASS_PROTODEF(cCow)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
diff --git a/src/Mobs/Creeper.h b/src/Mobs/Creeper.h
index fc7db6716..747daca09 100644
--- a/src/Mobs/Creeper.h
+++ b/src/Mobs/Creeper.h
@@ -15,7 +15,7 @@ class cCreeper :
 public:
 	cCreeper(void);
 
-	CLASS_PROTODEF(cCreeper);
+	CLASS_PROTODEF(cCreeper)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
diff --git a/src/Mobs/EnderDragon.h b/src/Mobs/EnderDragon.h
index 77177edfe..1d4cd657c 100644
--- a/src/Mobs/EnderDragon.h
+++ b/src/Mobs/EnderDragon.h
@@ -15,7 +15,7 @@ class cEnderDragon :
 public:
 	cEnderDragon(void);
 
-	CLASS_PROTODEF(cEnderDragon);
+	CLASS_PROTODEF(cEnderDragon)
 	
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 } ;
diff --git a/src/Mobs/Enderman.h b/src/Mobs/Enderman.h
index 32e40e70b..aa2eff682 100644
--- a/src/Mobs/Enderman.h
+++ b/src/Mobs/Enderman.h
@@ -15,7 +15,7 @@ class cEnderman :
 public:
 	cEnderman(void);
 
-	CLASS_PROTODEF(cEnderman);
+	CLASS_PROTODEF(cEnderman)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 
diff --git a/src/Mobs/Ghast.h b/src/Mobs/Ghast.h
index 43e8bedb6..1d4e6b94a 100644
--- a/src/Mobs/Ghast.h
+++ b/src/Mobs/Ghast.h
@@ -15,7 +15,7 @@ class cGhast :
 public:
 	cGhast(void);
 
-	CLASS_PROTODEF(cGhast);
+	CLASS_PROTODEF(cGhast)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void Attack(float a_Dt) override;
diff --git a/src/Mobs/Giant.h b/src/Mobs/Giant.h
index 356dd4352..7c04c9b4f 100644
--- a/src/Mobs/Giant.h
+++ b/src/Mobs/Giant.h
@@ -15,7 +15,7 @@ class cGiant :
 public:
 	cGiant(void);
 
-	CLASS_PROTODEF(cGiant);
+	CLASS_PROTODEF(cGiant)
 	
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 } ;
diff --git a/src/Mobs/Horse.h b/src/Mobs/Horse.h
index be0c23f9b..47189b3b0 100644
--- a/src/Mobs/Horse.h
+++ b/src/Mobs/Horse.h
@@ -15,7 +15,7 @@ class cHorse :
 public:
 	cHorse(int Type, int Color, int Style, int TameTimes);
 
-	CLASS_PROTODEF(cHorse);
+	CLASS_PROTODEF(cHorse)
 	
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
diff --git a/src/Mobs/IronGolem.h b/src/Mobs/IronGolem.h
index 30f9bedff..c5341ed76 100644
--- a/src/Mobs/IronGolem.h
+++ b/src/Mobs/IronGolem.h
@@ -15,7 +15,7 @@ class cIronGolem :
 public:
 	cIronGolem(void);
 
-	CLASS_PROTODEF(cIronGolem);
+	CLASS_PROTODEF(cIronGolem)
 	
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 
diff --git a/src/Mobs/MagmaCube.h b/src/Mobs/MagmaCube.h
index 43065cae5..bfe63fa2e 100644
--- a/src/Mobs/MagmaCube.h
+++ b/src/Mobs/MagmaCube.h
@@ -15,7 +15,7 @@ public:
 	/// Creates a MagmaCube of the specified size; size is 1 .. 3, with 1 being the smallest
 	cMagmaCube(int a_Size);
 
-	CLASS_PROTODEF(cMagmaCube);
+	CLASS_PROTODEF(cMagmaCube)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	int GetSize(void) const { return m_Size; }
diff --git a/src/Mobs/Monster.h b/src/Mobs/Monster.h
index ffd078505..cdbd26c09 100644
--- a/src/Mobs/Monster.h
+++ b/src/Mobs/Monster.h
@@ -82,7 +82,7 @@ public:
 	*/
 	cMonster(const AString & a_ConfigName, eType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, double a_Width, double a_Height);
 
-	CLASS_PROTODEF(cMonster);
+	CLASS_PROTODEF(cMonster)
 	
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
 
diff --git a/src/Mobs/Mooshroom.h b/src/Mobs/Mooshroom.h
index 16f6c8248..fb002c2bf 100644
--- a/src/Mobs/Mooshroom.h
+++ b/src/Mobs/Mooshroom.h
@@ -15,7 +15,7 @@ class cMooshroom :
 public:
 	cMooshroom(void);
 
-	CLASS_PROTODEF(cMooshroom);
+	CLASS_PROTODEF(cMooshroom)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
diff --git a/src/Mobs/Ocelot.h b/src/Mobs/Ocelot.h
index adb7a1f75..f2727d354 100644
--- a/src/Mobs/Ocelot.h
+++ b/src/Mobs/Ocelot.h
@@ -18,7 +18,7 @@ public:
 	{
 	}
 
-	CLASS_PROTODEF(cOcelot);
+	CLASS_PROTODEF(cOcelot)
 } ;
 
 
diff --git a/src/Mobs/Pig.h b/src/Mobs/Pig.h
index 313af2f44..534a0ca6f 100644
--- a/src/Mobs/Pig.h
+++ b/src/Mobs/Pig.h
@@ -15,7 +15,7 @@ class cPig :
 public:
 	cPig(void);
 
-	CLASS_PROTODEF(cPig);
+	CLASS_PROTODEF(cPig)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
diff --git a/src/Mobs/Sheep.cpp b/src/Mobs/Sheep.cpp
index 7335848b7..9fb47201d 100644
--- a/src/Mobs/Sheep.cpp
+++ b/src/Mobs/Sheep.cpp
@@ -52,11 +52,7 @@ void cSheep::OnRightClicked(cPlayer & a_Player)
 	{
 		m_IsSheared = true;
 		m_World->BroadcastEntityMetadata(*this);
-
-		if (!a_Player.IsGameModeCreative())
-		{
-			a_Player.UseEquippedItem();
-		}
+		a_Player.UseEquippedItem();
 
 		cItems Drops;
 		int NumDrops = m_World->GetTickRandomNumber(2) + 1;
diff --git a/src/Mobs/Sheep.h b/src/Mobs/Sheep.h
index 5ffd3e4fe..28e1c7254 100644
--- a/src/Mobs/Sheep.h
+++ b/src/Mobs/Sheep.h
@@ -20,7 +20,7 @@ public:
 	with the GenerateNaturalRandomColor() function. */
 	cSheep(int a_Color = -1);
 
-	CLASS_PROTODEF(cSheep);
+	CLASS_PROTODEF(cSheep)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
diff --git a/src/Mobs/Silverfish.h b/src/Mobs/Silverfish.h
index a6e11c49d..2df333dbc 100644
--- a/src/Mobs/Silverfish.h
+++ b/src/Mobs/Silverfish.h
@@ -18,7 +18,7 @@ public:
 	{
 	}
 
-	CLASS_PROTODEF(cSilverfish);
+	CLASS_PROTODEF(cSilverfish)
 } ;
 
 
diff --git a/src/Mobs/Skeleton.h b/src/Mobs/Skeleton.h
index 9a121ef48..577588b32 100644
--- a/src/Mobs/Skeleton.h
+++ b/src/Mobs/Skeleton.h
@@ -15,7 +15,7 @@ class cSkeleton :
 public:
 	cSkeleton(bool IsWither);
 
-	CLASS_PROTODEF(cSkeleton);
+	CLASS_PROTODEF(cSkeleton)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void MoveToPosition(const Vector3d & a_Position) override;
@@ -24,7 +24,7 @@ public:
 
 	virtual bool IsUndead(void) override { return true; }
 	
-	bool IsWither(void) const { return m_bIsWither; };
+	bool IsWither(void) const { return m_bIsWither; }
 
 private:
 
diff --git a/src/Mobs/Slime.h b/src/Mobs/Slime.h
index 15ae113dc..f0b800f94 100644
--- a/src/Mobs/Slime.h
+++ b/src/Mobs/Slime.h
@@ -16,7 +16,7 @@ public:
 	/** Creates a slime of the specified size; size can be 1, 2 or 4, with 1 is the smallest and 4 is the tallest. */
 	cSlime(int a_Size);
 
-	CLASS_PROTODEF(cSlime);
+	CLASS_PROTODEF(cSlime)
 
 	// cAggressiveMonster overrides:
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
diff --git a/src/Mobs/SnowGolem.h b/src/Mobs/SnowGolem.h
index ff5e90da8..aba89e52d 100644
--- a/src/Mobs/SnowGolem.h
+++ b/src/Mobs/SnowGolem.h
@@ -15,7 +15,7 @@ class cSnowGolem :
 public:
 	cSnowGolem(void);
 
-	CLASS_PROTODEF(cSnowGolem);
+	CLASS_PROTODEF(cSnowGolem)
 	
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
diff --git a/src/Mobs/Spider.h b/src/Mobs/Spider.h
index 51e65d028..813d2e266 100644
--- a/src/Mobs/Spider.h
+++ b/src/Mobs/Spider.h
@@ -15,7 +15,7 @@ class cSpider :
 public:
 	cSpider(void);
 
-	CLASS_PROTODEF(cSpider);
+	CLASS_PROTODEF(cSpider)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 } ;
diff --git a/src/Mobs/Squid.h b/src/Mobs/Squid.h
index a9dba8b70..b57340427 100644
--- a/src/Mobs/Squid.h
+++ b/src/Mobs/Squid.h
@@ -17,7 +17,7 @@ public:
 
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 
-	CLASS_PROTODEF(cSquid);
+	CLASS_PROTODEF(cSquid)
 	
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 
diff --git a/src/Mobs/Villager.h b/src/Mobs/Villager.h
index 068dfd835..aa81f0790 100644
--- a/src/Mobs/Villager.h
+++ b/src/Mobs/Villager.h
@@ -27,7 +27,7 @@ public:
 
 	cVillager(eVillagerType VillagerType);
 
-	CLASS_PROTODEF(cVillager);
+	CLASS_PROTODEF(cVillager)
 
 	// cEntity overrides
 	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
diff --git a/src/Mobs/Witch.h b/src/Mobs/Witch.h
index 51c63322a..bd059f61d 100644
--- a/src/Mobs/Witch.h
+++ b/src/Mobs/Witch.h
@@ -16,7 +16,7 @@ class cWitch :
 public:
 	cWitch();
 
-	CLASS_PROTODEF(cWitch);
+	CLASS_PROTODEF(cWitch)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 
diff --git a/src/Mobs/Wither.h b/src/Mobs/Wither.h
index cc8d1459b..2403823ed 100644
--- a/src/Mobs/Wither.h
+++ b/src/Mobs/Wither.h
@@ -15,7 +15,7 @@ class cWither :
 public:
 	cWither(void);
 
-	CLASS_PROTODEF(cWither);
+	CLASS_PROTODEF(cWither)
 
 	unsigned int GetWitherInvulnerableTicks(void) const { return m_WitherInvulnerableTicks; }
 
diff --git a/src/Mobs/Wolf.h b/src/Mobs/Wolf.h
index fb8a7c995..2e83db701 100644
--- a/src/Mobs/Wolf.h
+++ b/src/Mobs/Wolf.h
@@ -16,7 +16,7 @@ class cWolf :
 public:
 	cWolf(void);
 
-	CLASS_PROTODEF(cWolf);
+	CLASS_PROTODEF(cWolf)
 
 	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
diff --git a/src/Mobs/Zombie.h b/src/Mobs/Zombie.h
index 082573d8b..118b6e6e7 100644
--- a/src/Mobs/Zombie.h
+++ b/src/Mobs/Zombie.h
@@ -14,7 +14,7 @@ class cZombie :
 public:
 	cZombie(bool a_IsVillagerZombie);
 
-	CLASS_PROTODEF(cZombie);
+	CLASS_PROTODEF(cZombie)
 	
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void MoveToPosition(const Vector3d & a_Position) override;
diff --git a/src/Mobs/ZombiePigman.h b/src/Mobs/ZombiePigman.h
index a4bad7efb..bae0115eb 100644
--- a/src/Mobs/ZombiePigman.h
+++ b/src/Mobs/ZombiePigman.h
@@ -14,7 +14,7 @@ class cZombiePigman :
 public:
 	cZombiePigman(void);
 
-	CLASS_PROTODEF(cZombiePigman);
+	CLASS_PROTODEF(cZombiePigman)
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void KilledBy(TakeDamageInfo & a_TDI) override;
diff --git a/src/OSSupport/Queue.h b/src/OSSupport/Queue.h
index 269f9db41..bf4d7f004 100644
--- a/src/OSSupport/Queue.h
+++ b/src/OSSupport/Queue.h
@@ -26,14 +26,14 @@ struct cQueueFuncs
 public:
 
 	/// Called when an Item is deleted from the queue without being returned
-	static void Delete(T) {};
+	static void Delete(T) {}
 	
 	/// Called when an Item is inserted with EnqueueItemIfNotPresent and there is another equal value already inserted
 	static void Combine(T & a_existing, const T & a_new)
 	{
 		UNUSED(a_existing);
 		UNUSED(a_new);
-	};
+	}
 };
 
 
diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 776fc7aaf..d110f2af9 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -138,7 +138,7 @@ protected:
 	virtual void SendData(const char * a_Data, size_t a_Size) = 0;
 	
 	/// Called after writing each packet, enables descendants to flush their buffers
-	virtual void Flush(void) {};
+	virtual void Flush(void) {}
 	
 	// Helpers for writing partial packet data, write using SendData()
 	void WriteByte(Byte a_Value)
diff --git a/src/Protocol/Protocol125.h b/src/Protocol/Protocol125.h
index 12d341581..18efeb079 100644
--- a/src/Protocol/Protocol125.h
+++ b/src/Protocol/Protocol125.h
@@ -90,7 +90,7 @@ public:
 	virtual void SendThunderbolt         (int a_BlockX, int a_BlockY, int a_BlockZ) override;
 	virtual void SendTimeUpdate          (Int64 a_WorldAge, Int64 a_TimeOfDay) override;
 	virtual void SendUnloadChunk         (int a_ChunkX, int a_ChunkZ) override;
-	virtual void SendUpdateBlockEntity   (cBlockEntity & a_BlockEntity) override {};
+	virtual void SendUpdateBlockEntity   (cBlockEntity & a_BlockEntity) override {}
 	virtual void SendUpdateSign          (int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) override;
 	virtual void SendUseBed              (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ) override;
 	virtual void SendWeather             (eWeather a_Weather) override;
diff --git a/src/SetChunkData.cpp b/src/SetChunkData.cpp
new file mode 100644
index 000000000..6e0c2733e
--- /dev/null
+++ b/src/SetChunkData.cpp
@@ -0,0 +1,115 @@
+
+// SetChunkData.cpp
+
+// Implements the cSetChunkData class used for sending loaded / generated chunk
+
+#include "Globals.h"
+#include "SetChunkData.h"
+
+
+
+
+
+cSetChunkData::cSetChunkData(int a_ChunkX, int a_ChunkZ, bool a_ShouldMarkDirty) :
+	m_ChunkX(a_ChunkX),
+	m_ChunkZ(a_ChunkZ),
+	m_ShouldMarkDirty(a_ShouldMarkDirty)
+{
+}
+
+
+
+
+
+cSetChunkData::cSetChunkData(
+	int a_ChunkX, int a_ChunkZ,
+	const BLOCKTYPE * a_BlockTypes,
+	const NIBBLETYPE * a_BlockMetas,
+	const NIBBLETYPE * a_BlockLight,
+	const NIBBLETYPE * a_SkyLight,
+	const cChunkDef::HeightMap * a_HeightMap,
+	const cChunkDef::BiomeMap * a_Biomes,
+	cEntityList & a_Entities,
+	cBlockEntityList & a_BlockEntities,
+	bool a_ShouldMarkDirty
+) :
+	m_ChunkX(a_ChunkX),
+	m_ChunkZ(a_ChunkZ),
+	m_ShouldMarkDirty(a_ShouldMarkDirty)
+{
+	// Check the params' validity:
+	ASSERT(a_BlockTypes != NULL);
+	ASSERT(a_BlockMetas != NULL);
+	ASSERT(a_Biomes != NULL);
+
+	// Copy block types and metas:
+	memcpy(m_BlockTypes, a_BlockTypes, sizeof(cChunkDef::BlockTypes));
+	memcpy(m_BlockMetas, a_BlockMetas, sizeof(cChunkDef::BlockNibbles));
+	
+	// Copy lights, if both given:
+	if ((a_BlockLight != NULL) && (a_SkyLight != NULL))
+	{
+		memcpy(m_BlockLight, a_BlockLight, sizeof(m_BlockLight));
+		memcpy(m_SkyLight,   a_SkyLight,   sizeof(m_SkyLight));
+		m_IsLightValid = true;
+	}
+	else
+	{
+		m_IsLightValid = false;
+	}
+	
+	// Copy the heightmap, if available:
+	if (a_HeightMap != NULL)
+	{
+		memcpy(m_HeightMap, a_HeightMap, sizeof(m_HeightMap));
+		m_IsHeightMapValid = true;
+	}
+	else
+	{
+		m_IsHeightMapValid = false;
+	}
+	
+	// Copy biomes, if available:
+	if (a_Biomes != NULL)
+	{
+		memcpy(m_Biomes, a_Biomes, sizeof(m_Biomes));
+		m_AreBiomesValid = true;
+	}
+	else
+	{
+		m_AreBiomesValid = false;
+	}
+	
+	// Move entities and blockentities:
+	std::swap(m_Entities,      a_Entities);
+	std::swap(m_BlockEntities, a_BlockEntities);
+}
+
+
+
+
+
+void cSetChunkData::CalculateHeightMap(void)
+{
+	for (int x = 0; x < cChunkDef::Width; x++)
+	{
+		for (int z = 0; z < cChunkDef::Width; z++)
+		{
+			for (int y = cChunkDef::Height - 1; y > -1; y--)
+			{
+				int index = cChunkDef::MakeIndexNoCheck(x, y, z);
+				if (m_BlockTypes[index] != E_BLOCK_AIR)
+				{
+					m_HeightMap[x + z * cChunkDef::Width] = (HEIGHTTYPE)y;
+					break;
+				}
+			}  // for y
+		}  // for z
+	}  // for x
+	m_IsHeightMapValid = true;
+}
+
+
+
+
+
diff --git a/src/SetChunkData.h b/src/SetChunkData.h
new file mode 100644
index 000000000..a2f776f6b
--- /dev/null
+++ b/src/SetChunkData.h
@@ -0,0 +1,120 @@
+
+// SetChunkData.h
+
+// Declares the cSetChunkData class used for sending loaded / generated chunk data into cWorld
+
+
+
+
+
+#pragma once
+
+
+
+
+
+class cSetChunkData
+{
+public:
+	/** Constructs a new instance with empty data.
+	Allocates new buffers for the block data.
+	Prefer to use this constructor, then fill the object with data and then send it to cWorld, as this will
+	reduce the copying required to queue the set operation. */
+	cSetChunkData(int a_ChunkX, int a_ChunkZ, bool a_ShouldMarkDirty);
+
+	/** Constructs a new instance based on data existing elsewhere, will copy all the memory. Prefer to use the
+	other constructor as much as possible.
+	Will move the entity and blockentity lists into the internal storage, and empty the a_Entities and
+	a_BlockEntities lists.
+	a_BlockTypes and a_BlockMetas must always be valid.
+	If either of the light arrays are NULL, the chunk data will be marked as not having any light at all and
+	will be scheduled for re-lighting once it is set into the chunkmap.
+	If a_Biomes is not valid, the internal flag is set and the world will calculate the biomes using the chunk
+	generator when setting the chunk data.
+	If a_HeightMap is not assigned, the world will calculate the heightmap based on the blocktypes when setting
+	the chunk data. */
+	cSetChunkData(
+		int a_ChunkX, int a_ChunkZ,
+		const BLOCKTYPE * a_BlockTypes,
+		const NIBBLETYPE * a_BlockMetas,
+		const NIBBLETYPE * a_BlockLight,
+		const NIBBLETYPE * a_SkyLight,
+		const cChunkDef::HeightMap * a_HeightMap,
+		const cChunkDef::BiomeMap * a_Biomes,
+		cEntityList & a_Entities,
+		cBlockEntityList & a_BlockEntities,
+		bool a_ShouldMarkDirty
+	);
+	
+	int GetChunkX(void) const { return m_ChunkX; }
+	int GetChunkZ(void) const { return m_ChunkZ; }
+	
+	/** Returns the internal storage of the block types, read-only. */
+	const cChunkDef::BlockTypes & GetBlockTypes(void) const { return m_BlockTypes; }
+	
+	/** Returns the internal storage of the block types, read-only. */
+	const cChunkDef::BlockNibbles & GetBlockMetas(void) const { return m_BlockMetas; }
+	
+	/** Returns the internal storage of the block light, read-only. */
+	const cChunkDef::BlockNibbles & GetBlockLight(void) const { return m_BlockLight; }
+	
+	/** Returns the internal storage of the block types, read-only. */
+	const cChunkDef::BlockNibbles & GetSkyLight(void) const { return m_SkyLight; }
+	
+	/** Returns the internal storage for heightmap, read-only. */
+	const cChunkDef::HeightMap & GetHeightMap(void) const { return m_HeightMap; }
+	
+	/** Returns the internal storage for biomes, read-write. */
+	cChunkDef::BiomeMap & GetBiomes(void) { return m_Biomes; }
+	
+	/** Returns the internal storage for entities, read-write. */
+	cEntityList & GetEntities(void) { return m_Entities; }
+	
+	/** Returns the internal storage for block entities, read-write. */
+	cBlockEntityList & GetBlockEntities(void) { return m_BlockEntities; }
+	
+	/** Returns whether both light arrays stored in this object are valid. */
+	bool IsLightValid(void) const { return m_IsLightValid; }
+	
+	/** Returns whether the heightmap stored in this object is valid. */
+	bool IsHeightMapValid(void) const { return m_IsHeightMapValid; }
+
+	/** Returns whether the biomes stored in this object are valid. */
+	bool AreBiomesValid(void) const { return m_AreBiomesValid; }
+	
+	/** Returns whether the chunk should be marked as dirty after its data is set.
+	Used by the generator to save chunks after generating. */
+	bool ShouldMarkDirty(void) const { return m_ShouldMarkDirty; }
+	
+	/** Marks the biomes stored in this object as valid. */
+	void MarkBiomesValid(void) { m_AreBiomesValid = true; }
+	
+	/** Calculates the heightmap based on the contained blocktypes and marks it valid. */
+	void CalculateHeightMap(void);
+
+protected:
+	int m_ChunkX;
+	int m_ChunkZ;
+	
+	cChunkDef::BlockTypes m_BlockTypes;
+	cChunkDef::BlockNibbles m_BlockMetas;
+	cChunkDef::BlockNibbles m_BlockLight;
+	cChunkDef::BlockNibbles m_SkyLight;
+	cChunkDef::HeightMap m_HeightMap;
+	cChunkDef::BiomeMap m_Biomes;
+	cEntityList m_Entities;
+	cBlockEntityList m_BlockEntities;
+	
+	bool m_IsLightValid;
+	bool m_IsHeightMapValid;
+	bool m_AreBiomesValid;
+	bool m_ShouldMarkDirty;
+};
+
+typedef SharedPtr<cSetChunkData> cSetChunkDataPtr;  // TODO: Change to unique_ptr once we go C++11
+typedef std::vector<cSetChunkDataPtr> cSetChunkDataPtrs;
+
+
+
+
+
diff --git a/src/Simulator/Simulator.h b/src/Simulator/Simulator.h
index 171eba91c..4d9a18867 100644
--- a/src/Simulator/Simulator.h
+++ b/src/Simulator/Simulator.h
@@ -32,7 +32,7 @@ public:
 		UNUSED(a_ChunkX);
 		UNUSED(a_ChunkZ);
 		UNUSED(a_Chunk);
-	};
+	}
 	
 	/// Called when a block changes
 	virtual void WakeUp(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk);
diff --git a/src/UI/SlotArea.cpp b/src/UI/SlotArea.cpp
index 21b6ed0c8..b5f84c24c 100644
--- a/src/UI/SlotArea.cpp
+++ b/src/UI/SlotArea.cpp
@@ -1866,6 +1866,19 @@ void cSlotAreaArmor::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_C
 {
 	ASSERT((a_SlotNum >= 0) && (a_SlotNum < GetNumSlots()));
 
+	// When the player is in creative mode, the client sends the new item as a_ClickedItem, not the current item in the slot.
+	if (a_Player.IsGameModeCreative() && (m_ParentWindow.GetWindowType() == cWindow::wtInventory))
+	{
+		if ((a_ClickAction == caDropKey) || (a_ClickAction == caCtrlDropKey))
+		{
+			DropClicked(a_Player, a_SlotNum, (a_ClickAction == caCtrlDropKey));
+			return;
+		}
+		
+		SetSlot(a_SlotNum, a_Player, a_ClickedItem);
+		return;
+	}
+
 	bool bAsync = false;
 	if (GetSlot(a_SlotNum, a_Player) == NULL)
 	{
@@ -1913,7 +1926,7 @@ void cSlotAreaArmor::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_C
 		return;
 	}
 
-	if (DraggingItem.IsEmpty() || CanPlaceInSlot(a_SlotNum, DraggingItem))
+	if (DraggingItem.IsEmpty() || CanPlaceArmorInSlot(a_SlotNum, DraggingItem))
 	{
 		// Swap contents
 		cItem tmp(DraggingItem);
@@ -1932,7 +1945,7 @@ void cSlotAreaArmor::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_C
 
 
 
-bool cSlotAreaArmor::CanPlaceInSlot(int a_SlotNum, const cItem & a_Item)
+bool cSlotAreaArmor::CanPlaceArmorInSlot(int a_SlotNum, const cItem & a_Item)
 {
 	switch (a_SlotNum)
 	{
diff --git a/src/UI/SlotArea.h b/src/UI/SlotArea.h
index 7f37159b7..fa842bb81 100644
--- a/src/UI/SlotArea.h
+++ b/src/UI/SlotArea.h
@@ -161,7 +161,7 @@ public:
 	/** Called when a player clicks in the window. Parameters taken from the click packet. */
 	virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
 
-	bool CanPlaceInSlot(int a_SlotNum, const cItem & a_Item);
+	static bool CanPlaceArmorInSlot(int a_SlotNum, const cItem & a_Item);
 } ;
 
 
diff --git a/src/World.cpp b/src/World.cpp
index bcb2fa88d..0b0f7870b 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -11,6 +11,7 @@
 #include "ChunkMap.h"
 #include "Generating/ChunkDesc.h"
 #include "OSSupport/Timer.h"
+#include "SetChunkData.h"
 
 // Serializers
 #include "WorldStorage/ScoreboardSerializer.h"
@@ -812,6 +813,17 @@ void cWorld::Tick(float a_Dt, int a_LastTickDurationMSec)
 	// Call the plugins
 	cPluginManager::Get()->CallHookWorldTick(*this, a_Dt, a_LastTickDurationMSec);
 	
+	// Set any chunk data that has been queued for setting:
+	cSetChunkDataPtrs SetChunkDataQueue;
+	{
+		cCSLock Lock(m_CSSetChunkDataQueue);
+		std::swap(SetChunkDataQueue, m_SetChunkDataQueue);
+	}
+	for (cSetChunkDataPtrs::iterator itr = SetChunkDataQueue.begin(), end = SetChunkDataQueue.end(); itr != end; ++itr)
+	{
+		SetChunkData(**itr);
+	}  // for itr - SetChunkDataQueue[]
+	
 	// We need sub-tick precision here, that's why we store the time in seconds and calculate ticks off of it
 	m_WorldAgeSecs  += (double)a_Dt / 1000.0;
 	m_TimeOfDaySecs += (double)a_Dt / 1000.0;
@@ -2306,47 +2318,59 @@ void cWorld::MarkChunkSaved (int a_ChunkX, int a_ChunkZ)
 
 
 
-void cWorld::SetChunkData(
-	int a_ChunkX, int a_ChunkZ,
-	const BLOCKTYPE * a_BlockTypes,
-	const NIBBLETYPE * a_BlockMeta,
-	const NIBBLETYPE * a_BlockLight,
-	const NIBBLETYPE * a_BlockSkyLight,
-	const cChunkDef::HeightMap * a_HeightMap,
-	const cChunkDef::BiomeMap  * a_BiomeMap,
-	cEntityList & a_Entities,
-	cBlockEntityList & a_BlockEntities,
-	bool a_MarkDirty
-)
+void cWorld::QueueSetChunkData(const cSetChunkDataPtr & a_SetChunkData)
 {
 	// Validate biomes, if needed:
-	cChunkDef::BiomeMap BiomeMap;
-	const cChunkDef::BiomeMap * Biomes = a_BiomeMap;
-	if (a_BiomeMap == NULL)
+	if (!a_SetChunkData->AreBiomesValid())
 	{
 		// The biomes are not assigned, get them from the generator:
-		Biomes = &BiomeMap;
-		m_Generator.GenerateBiomes(a_ChunkX, a_ChunkZ, BiomeMap);
+		m_Generator.GenerateBiomes(a_SetChunkData->GetChunkX(), a_SetChunkData->GetChunkZ(), a_SetChunkData->GetBiomes());
+		a_SetChunkData->MarkBiomesValid();
 	}
 	
-	m_ChunkMap->SetChunkData(
-		a_ChunkX, a_ChunkZ,
-		a_BlockTypes, a_BlockMeta, a_BlockLight, a_BlockSkyLight,
-		a_HeightMap, *Biomes,
-		a_BlockEntities,
-		a_MarkDirty
-	);
+	// Validate heightmap, if needed:
+	if (!a_SetChunkData->IsHeightMapValid())
+	{
+		a_SetChunkData->CalculateHeightMap();
+	}
+	
+	// Store a copy of the data in the queue:
+	// TODO: If the queue is too large, wait for it to get processed. Not likely, though.
+	cCSLock Lock(m_CSSetChunkDataQueue);
+	m_SetChunkDataQueue.push_back(a_SetChunkData);
+}
+
+
+
+
+
+void cWorld::SetChunkData(cSetChunkData & a_SetChunkData)
+{
+	ASSERT(a_SetChunkData.AreBiomesValid());
+	ASSERT(a_SetChunkData.IsHeightMapValid());
+	
+	m_ChunkMap->SetChunkData(a_SetChunkData);
 	
 	// Initialize the entities (outside the m_ChunkMap's CS, to fix FS #347):
-	for (cEntityList::iterator itr = a_Entities.begin(), end = a_Entities.end(); itr != end; ++itr)
+	cEntityList Entities;
+	std::swap(a_SetChunkData.GetEntities(), Entities);
+	for (cEntityList::iterator itr = Entities.begin(), end = Entities.end(); itr != end; ++itr)
 	{
 		(*itr)->Initialize(*this);
 	}
 	
 	// If a client is requesting this chunk, send it to them:
-	if (m_ChunkMap->HasChunkAnyClients(a_ChunkX, a_ChunkZ))
+	int ChunkX = a_SetChunkData.GetChunkX();
+	int ChunkZ = a_SetChunkData.GetChunkZ();
+	if (m_ChunkMap->HasChunkAnyClients(ChunkX, ChunkZ))
+	{
+		m_ChunkSender.ChunkReady(ChunkX, ChunkZ);
+	}
+
+	// Save the chunk right after generating, so that we don't have to generate it again on next run
+	if (a_SetChunkData.ShouldMarkDirty())
 	{
-		m_ChunkSender.ChunkReady(a_ChunkX, a_ChunkZ);
+		m_Storage.QueueSaveChunk(ChunkX, 0, ChunkZ);
 	}
 }
 
@@ -3057,21 +3081,31 @@ int cWorld::SpawnMob(double a_PosX, double a_PosY, double a_PosZ, cMonster::eTyp
 
 int cWorld::SpawnMobFinalize(cMonster * a_Monster)
 {
+	// Invalid cMonster object. Bail out.
 	if (!a_Monster)
+	{
 		return -1;
+	}
+
+	// Give the mob  full health.
 	a_Monster->SetHealth(a_Monster->GetMaxHealth());
+
+	// A plugin doesn't agree with the spawn. bail out.
 	if (cPluginManager::Get()->CallHookSpawningMonster(*this, *a_Monster))
 	{
 		delete a_Monster;
 		a_Monster = NULL;
 		return -1;
 	}
+
+	// Initialize the monster into the current world.
 	if (!a_Monster->Initialize(*this))
 	{
 		delete a_Monster;
 		a_Monster = NULL;
 		return -1;
 	}
+
 	BroadcastSpawnEntity(*a_Monster);
 	cPluginManager::Get()->CallHookSpawnedMonster(*this, *a_Monster);
 
@@ -3371,17 +3405,14 @@ void cWorld::cChunkGeneratorCallbacks::OnChunkGenerated(cChunkDesc & a_ChunkDesc
 	cChunkDef::BlockNibbles BlockMetas;
 	a_ChunkDesc.CompressBlockMetas(BlockMetas);
 
-	m_World->SetChunkData(
+	m_World->QueueSetChunkData(cSetChunkDataPtr(new cSetChunkData(
 		a_ChunkDesc.GetChunkX(), a_ChunkDesc.GetChunkZ(),
 		a_ChunkDesc.GetBlockTypes(), BlockMetas,
 		NULL, NULL,  // We don't have lighting, chunk will be lighted when needed
 		&a_ChunkDesc.GetHeightMap(), &a_ChunkDesc.GetBiomeMap(),
 		a_ChunkDesc.GetEntities(), a_ChunkDesc.GetBlockEntities(),
 		true
-	);
-
-	// Save the chunk right after generating, so that we don't have to generate it again on next run
-	m_World->GetStorage().QueueSaveChunk(a_ChunkDesc.GetChunkX(), 0, a_ChunkDesc.GetChunkZ());
+	)));
 }
 
 
diff --git a/src/World.h b/src/World.h
index f6c1437f1..4bf5a9d64 100644
--- a/src/World.h
+++ b/src/World.h
@@ -49,9 +49,14 @@ class cNoteEntity;
 class cMobHeadEntity;
 class cCompositeChat;
 class cCuboid;
+class cSetChunkData;
+
 
 typedef std::list< cPlayer * > cPlayerList;
 
+typedef SharedPtr<cSetChunkData> cSetChunkDataPtr;  // TODO: Change to unique_ptr once we go C++11
+typedef std::vector<cSetChunkDataPtr> cSetChunkDataPtrs;
+
 typedef cItemCallback<cPlayer>             cPlayerListCallback;
 typedef cItemCallback<cEntity>             cEntityCallback;
 typedef cItemCallback<cChestEntity>        cChestCallback;
@@ -91,7 +96,7 @@ public:
 	class cTask
 	{
 	public:
-		virtual ~cTask(){};
+		virtual ~cTask() {}
 		virtual void Run(cWorld & a_World) = 0;
 	} ;
 	
@@ -217,7 +222,7 @@ public:
 	void BroadcastEntityRelMoveLook      (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);
 	void BroadcastEntityStatus           (const cEntity & a_Entity, char a_Status, const cClientHandle * a_Exclude = NULL);
 	void BroadcastEntityVelocity         (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
-	virtual void BroadcastEntityAnimation(const cEntity & a_Entity, char a_Animation, const cClientHandle * a_Exclude = NULL) override;
+	virtual void BroadcastEntityAnimation(const cEntity & a_Entity, char a_Animation, const cClientHandle * a_Exclude = NULL) override; // tolua_export
 	void BroadcastParticleEffect         (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_ParticleAmmount, cClientHandle * a_Exclude = NULL);  // tolua_export
 	void BroadcastPlayerListItem         (const cPlayer & a_Player, bool a_IsOnline, const cClientHandle * a_Exclude = NULL);
 	void BroadcastRemoveEntityEffect     (const cEntity & a_Entity, int a_EffectID, const cClientHandle * a_Exclude = NULL);
@@ -246,24 +251,9 @@ public:
 	void MarkChunkSaving(int a_ChunkX, int a_ChunkZ);
 	void MarkChunkSaved (int a_ChunkX, int a_ChunkZ);
 	
-	/** Sets the chunk data as either loaded from the storage or generated.
-	a_BlockLight and a_BlockSkyLight are optional, if not present, chunk will be marked as unlighted.
-	a_BiomeMap is optional, if not present, biomes will be calculated by the generator
-	a_HeightMap is optional, if not present, will be calculated.
-	If a_MarkDirty is set, the chunk is set as dirty (used after generating)
-	*/
-	void SetChunkData(
-		int a_ChunkX, int a_ChunkZ,
-		const BLOCKTYPE *  a_BlockTypes,
-		const NIBBLETYPE * a_BlockMeta,
-		const NIBBLETYPE * a_BlockLight,
-		const NIBBLETYPE * a_BlockSkyLight,
-		const cChunkDef::HeightMap * a_HeightMap,
-		const cChunkDef::BiomeMap  * a_BiomeMap,
-		cEntityList & a_Entities,
-		cBlockEntityList & a_BlockEntities,
-		bool a_MarkDirty
-	);
+	/** Puts the chunk data into a queue to be set into the chunkmap in the tick thread.
+	If the chunk data doesn't contain valid biomes, the biomes are calculated before adding the data into the queue. */
+	void QueueSetChunkData(const cSetChunkDataPtr & a_SetChunkData);
 	
 	void ChunkLighted(
 		int a_ChunkX, int a_ChunkZ,
@@ -661,7 +651,7 @@ public:
 	void GetChunkStats(int & a_NumValid, int & a_NumDirty, int & a_NumInLightingQueue);
 
 	// Various queues length queries (cannot be const, they lock their CS):
-	inline int GetGeneratorQueueLength  (void) { return m_Generator.GetQueueLength();   }    // tolua_export
+	inline int GetGeneratorQueueLength     (void) { return m_Generator.GetQueueLength();   }    // tolua_export
 	inline size_t GetLightingQueueLength   (void) { return m_Lighting.GetQueueLength();    }    // tolua_export
 	inline size_t GetStorageLoadQueueLength(void) { return m_Storage.GetLoadQueueLength(); }    // tolua_export
 	inline size_t GetStorageSaveQueueLength(void) { return m_Storage.GetSaveQueueLength(); }    // tolua_export
@@ -693,13 +683,13 @@ public:
 	void CastThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ);
 	
 	/** Sets the specified weather; resets weather interval; asks and notifies plugins of the change */
-	void SetWeather     (eWeather a_NewWeather);
+	void SetWeather(eWeather a_NewWeather);
 	
 	/** Forces a weather change in the next game tick */
-	void ChangeWeather  (void);
+	void ChangeWeather(void);
 	
 	/** Returns the current weather. Instead of comparing values directly to the weather constants, use IsWeatherXXX() functions, if possible */
-	eWeather GetWeather     (void) const { return m_Weather; };
+	eWeather GetWeather(void) const { return m_Weather; }
 	
 	/** Returns true if the current weather is sun */
 	bool IsWeatherSunny(void) const { return (m_Weather == wSunny); }
@@ -714,7 +704,7 @@ public:
 	bool IsWeatherRain(void) const { return (m_Weather == wRain); }
 	
 	/** Returns true if it is raining at the specified location. This takes into account biomes. */
-	bool IsWeatherRainAt (int a_BlockX, int a_BlockZ)
+	bool IsWeatherRainAt(int a_BlockX, int a_BlockZ)
 	{
 		return (IsWeatherRain() && !IsBiomeNoDownfall(GetBiomeAt(a_BlockX, a_BlockZ)));
 	}
@@ -988,6 +978,12 @@ private:
 
 	/** List of players that are scheduled for adding, waiting for the Tick thread to add them. */
 	cPlayerList m_PlayersToAdd;
+	
+	/** CS protecting m_SetChunkDataQueue. */
+	cCriticalSection m_CSSetChunkDataQueue;
+	
+	/** Queue for the chunk data to be set into m_ChunkMap by the tick thread. Protected by m_CSSetChunkDataQueue */
+	cSetChunkDataPtrs m_SetChunkDataQueue;
 
 
 	cWorld(const AString & a_WorldName, eDimension a_Dimension = dimOverworld, const AString & a_OverworldName = "");
@@ -1037,6 +1033,10 @@ private:
 	/** Sets mob spawning values if nonexistant to their dimension specific defaults */
 	void InitialiseAndLoadMobSpawningValues(cIniFile & a_IniFile);
 
+	/** Sets the specified chunk data into the chunkmap. Called in the tick thread.
+	Modifies the a_SetChunkData - moves the entities contained in it into the chunk. */
+	void SetChunkData(cSetChunkData & a_SetChunkData);
+
 };  // tolua_export
 
 
diff --git a/src/WorldStorage/FastNBT.h b/src/WorldStorage/FastNBT.h
index 7aa83fc24..4ef72e379 100644
--- a/src/WorldStorage/FastNBT.h
+++ b/src/WorldStorage/FastNBT.h
@@ -160,7 +160,7 @@ public:
 	/** Returns the direct child tag of the specified name, or -1 if no such tag. */
 	int FindChildByName(int a_Tag, const char * a_Name, size_t a_NameLength = 0) const;
 
-	/** Returns the child tag of the specified path (Name1\Name2\Name3...), or -1 if no such tag. */
+	/** Returns the child tag of the specified path (Name1/Name2/Name3...), or -1 if no such tag. */
 	int FindTagByPath(int a_Tag, const AString & a_Path) const;
 	
 	eTagType GetType(int a_Tag) const { return m_Tags[(size_t)a_Tag].m_Type; }
diff --git a/src/WorldStorage/WSSAnvil.cpp b/src/WorldStorage/WSSAnvil.cpp
index a5c1fefda..6134e2c0a 100644
--- a/src/WorldStorage/WSSAnvil.cpp
+++ b/src/WorldStorage/WSSAnvil.cpp
@@ -14,6 +14,7 @@
 #include "../Item.h"
 #include "../ItemGrid.h"
 #include "../StringCompression.h"
+#include "../SetChunkData.h"
 
 #include "../BlockEntities/ChestEntity.h"
 #include "../BlockEntities/CommandBlockEntity.h"
@@ -391,7 +392,7 @@ bool cWSSAnvil::LoadChunkFromNBT(const cChunkCoords & a_Chunk, const cParsedNBT
 	}  // for y
 	//*/
 	
-	m_World->SetChunkData(
+	m_World->QueueSetChunkData(cSetChunkDataPtr(new cSetChunkData(
 		a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ,
 		BlockTypes, MetaData,
 		IsLightValid ? BlockLight : NULL,
@@ -399,7 +400,7 @@ bool cWSSAnvil::LoadChunkFromNBT(const cChunkCoords & a_Chunk, const cParsedNBT
 		NULL, Biomes,
 		Entities, BlockEntities,
 		false
-	);
+	)));
 	return true;
 }
 
@@ -1669,7 +1670,7 @@ void cWSSAnvil::LoadArrowFromNBT(cEntityList & a_Entities, const cParsedNBT & a_
 
 void cWSSAnvil::LoadSplashPotionFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
 {
-	std::auto_ptr<cSplashPotionEntity> SplashPotion(new cSplashPotionEntity(NULL, 0, 0, 0, Vector3d(0, 0, 0), cEntityEffect::effNoEffect, cEntityEffect(), 0));
+	std::auto_ptr<cSplashPotionEntity> SplashPotion(new cSplashPotionEntity(NULL, 0, 0, 0, Vector3d(0, 0, 0), cItem()));
 	if (!LoadProjectileBaseFromNBT(*SplashPotion.get(), a_NBT, a_TagIdx))
 	{
 		return;
diff --git a/src/WorldStorage/WSSCompact.cpp b/src/WorldStorage/WSSCompact.cpp
index 5382a3e01..ee47047a0 100644
--- a/src/WorldStorage/WSSCompact.cpp
+++ b/src/WorldStorage/WSSCompact.cpp
@@ -18,6 +18,7 @@
 #include "../BlockEntities/MobHeadEntity.h"
 #include "../BlockEntities/NoteEntity.h"
 #include "../BlockEntities/SignEntity.h"
+#include "../SetChunkData.h"
 
 
 
@@ -911,7 +912,7 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int a_Uncompre
 	NIBBLETYPE * BlockLight = (NIBBLETYPE *)(BlockData + LightOffset);
 	NIBBLETYPE * SkyLight   = (NIBBLETYPE *)(BlockData + SkyLightOffset);
 	
-	a_World->SetChunkData(
+	a_World->QueueSetChunkData(cSetChunkDataPtr(new cSetChunkData(
 		a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ,
 		BlockData, MetaData,
 		IsLightValid ? BlockLight : NULL,
@@ -919,7 +920,7 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int a_Uncompre
 		NULL, NULL,
 		Entities, BlockEntities,
 		false
-	);
+	)));
 
 	return true;
 }
diff --git a/src/WorldStorage/WorldStorage.h b/src/WorldStorage/WorldStorage.h
index 2d5d9c830..978a5b5d1 100644
--- a/src/WorldStorage/WorldStorage.h
+++ b/src/WorldStorage/WorldStorage.h
@@ -103,11 +103,11 @@ protected:
 
 	struct FuncTable
 	{
-		static void Delete(sChunkLoad) {};
+		static void Delete(sChunkLoad) {}
 		static void Combine(sChunkLoad & a_orig, const sChunkLoad a_new)
 		{
 			a_orig.m_Generate |= a_new.m_Generate;
-		};
+		}
 	};
 
 	typedef cQueue<sChunkLoad, FuncTable> sChunkLoadQueue;
author	Tiger Wang <ziwei.tiger@hotmail.co.uk>	2014-07-29 16:27:19 +0200
committer	Tiger Wang <ziwei.tiger@hotmail.co.uk>	2014-07-29 16:27:19 +0200
commit	8811837aea2a33ba5da424087429864f811bf5e5 (patch)
tree	baeedba8fb618766cf7d4e1657d2d48c84f45a59
parent	Suggestions (diff)
parent	DistortedHeightmap: Now generates gravel in deep ocean. (diff)
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