58 files changed, 1307 insertions, 592 deletions

diff --git a/src/Bindings/LuaChunkStay.cpp b/src/Bindings/LuaChunkStay.cpp
index 0e982637f..db865cfa4 100644
--- a/src/Bindings/LuaChunkStay.cpp
+++ b/src/Bindings/LuaChunkStay.cpp
@@ -131,9 +131,6 @@ void cLuaChunkStay::Enable(cChunkMap & a_ChunkMap, int a_OnChunkAvailableStackPo
 
 void cLuaChunkStay::OnChunkAvailable(int a_ChunkX, int a_ChunkZ)
 {
-	// DEBUG:
-	LOGD("LuaChunkStay: Chunk [%d, %d] is now available, calling the callback...", a_ChunkX, a_ChunkZ);
-	
 	cPluginLua::cOperation Op(m_Plugin);
 	Op().Call((int)m_OnChunkAvailable, a_ChunkX, a_ChunkZ);
 }
diff --git a/src/Bindings/LuaState.cpp b/src/Bindings/LuaState.cpp
index f24e15c3b..47380b8a7 100644
--- a/src/Bindings/LuaState.cpp
+++ b/src/Bindings/LuaState.cpp
@@ -689,9 +689,10 @@ void cLuaState::Push(void * a_Ptr)
 	ASSERT(IsValid());
 
 	// Investigate the cause of this - what is the callstack?
-	LOGWARNING("Lua engine encountered an error - attempting to push a plain pointer");
+	// One code path leading here is the OnHookExploding / OnHookExploded with exotic parameters. Need to decide what to do with them
+	LOGWARNING("Lua engine: attempting to push a plain pointer, pushing nil instead.");
+	LOGWARNING("This indicates an unimplemented part of MCS bindings");
 	LogStackTrace();
-	ASSERT(!"A plain pointer should never be pushed on Lua stack");
 	
 	lua_pushnil(m_LuaState);
 	m_NumCurrentFunctionArgs += 1;
@@ -1080,20 +1081,20 @@ bool cLuaState::ReportErrors(lua_State * a_LuaState, int a_Status)
 
 
 
-void cLuaState::LogStackTrace(void)
+void cLuaState::LogStackTrace(int a_StartingDepth)
 {
-	LogStackTrace(m_LuaState);
+	LogStackTrace(m_LuaState, a_StartingDepth);
 }
 
 
 
 
 
-void cLuaState::LogStackTrace(lua_State * a_LuaState)
+void cLuaState::LogStackTrace(lua_State * a_LuaState, int a_StartingDepth)
 {
 	LOGWARNING("Stack trace:");
 	lua_Debug entry;
-	int depth = 0;
+	int depth = a_StartingDepth;
 	while (lua_getstack(a_LuaState, depth, &entry))
 	{
 		lua_getinfo(a_LuaState, "Sln", &entry);
@@ -1312,7 +1313,7 @@ void cLuaState::LogStack(lua_State * a_LuaState, const char * a_Header)
 int cLuaState::ReportFnCallErrors(lua_State * a_LuaState)
 {
 	LOGWARNING("LUA: %s", lua_tostring(a_LuaState, -1));
-	LogStackTrace(a_LuaState);
+	LogStackTrace(a_LuaState, 1);
 	return 1;  // We left the error message on the stack as the return value
 }
 
diff --git a/src/Bindings/LuaState.h b/src/Bindings/LuaState.h
index f5cb8379d..f0047b362 100644
--- a/src/Bindings/LuaState.h
+++ b/src/Bindings/LuaState.h
@@ -200,7 +200,7 @@ public:
 	void Push(const HTTPTemplateRequest * a_Request);
 	void Push(cTNTEntity * a_TNTEntity);
 	void Push(Vector3i * a_Vector);
-	NORETURNDEBUG void Push(void * a_Ptr);
+	void Push(void * a_Ptr);
 	void Push(cHopperEntity * a_Hopper);
 	void Push(cBlockEntity * a_BlockEntity);
 	
@@ -868,10 +868,10 @@ public:
 	static bool ReportErrors(lua_State * a_LuaState, int status);
 	
 	/** Logs all items in the current stack trace to the server console */
-	void LogStackTrace(void);
+	void LogStackTrace(int a_StartingDepth = 0);
 	
 	/** Logs all items in the current stack trace to the server console */
-	static void LogStackTrace(lua_State * a_LuaState);
+	static void LogStackTrace(lua_State * a_LuaState, int a_StartingDepth = 0);
 	
 	/** Returns the type of the item on the specified position in the stack */
 	AString GetTypeText(int a_StackPos);
diff --git a/src/Bindings/tolua++.exe b/src/Bindings/tolua++.exe
index e5cec6d78..86ab1d70f 100644
--- a/src/Bindings/tolua++.exe
+++ b/src/Bindings/tolua++.exe
diff --git a/src/BlockEntities/DispenserEntity.cpp b/src/BlockEntities/DispenserEntity.cpp
index cbfbb1b6a..e03bf776d 100644
--- a/src/BlockEntities/DispenserEntity.cpp
+++ b/src/BlockEntities/DispenserEntity.cpp
@@ -138,6 +138,12 @@ void cDispenserEntity::DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum)
 			break;
 		}
 		
+		case E_ITEM_FIRE_CHARGE:
+		{
+			// TODO: Spawn fireball entity
+			break;
+		}
+		
 		default:
 		{
 			DropFromSlot(a_Chunk, a_SlotNum);
diff --git a/src/BlockEntities/HopperEntity.cpp b/src/BlockEntities/HopperEntity.cpp
index af7043767..41fb9f811 100644
--- a/src/BlockEntities/HopperEntity.cpp
+++ b/src/BlockEntities/HopperEntity.cpp
@@ -219,7 +219,7 @@ bool cHopperEntity::MovePickupsIn(cChunk & a_Chunk, Int64 a_CurrentTick)
 
 			Vector3f EntityPos = a_Entity->GetPosition();
 			Vector3f BlockPos(m_Pos.x + 0.5f, (float)m_Pos.y + 1, m_Pos.z + 0.5f); // One block above hopper, and search from center outwards
-			float Distance = (EntityPos - BlockPos).Length();
+			double Distance = (EntityPos - BlockPos).Length();
 
 			if (Distance < 0.5)
 			{
diff --git a/src/BlockID.h b/src/BlockID.h
index 1c454cd23..8adefcfba 100644
--- a/src/BlockID.h
+++ b/src/BlockID.h
@@ -853,9 +853,17 @@ enum eExplosionSource
 	esWitherSkullBlue,
 	esWitherBirth,
 	esPlugin,
-	
-	// Obsolete constants, kept for compatibility, will be removed after some time:
-	esCreeper = esMonster,
+} ;
+
+
+
+
+
+enum eShrapnelLevel
+{
+	slNone,
+	slGravityAffectedOnly,
+	slAll
 } ;
 
 // tolua_end
diff --git a/src/BlockInfo.cpp b/src/BlockInfo.cpp
index d1ecfdf7e..7d438ba3e 100644
--- a/src/BlockInfo.cpp
+++ b/src/BlockInfo.cpp
@@ -93,6 +93,7 @@ void cBlockInfo::Initialize(void)
 	ms_Info[E_BLOCK_IRON_BARS           ].m_SpreadLightFalloff = 1;
 	ms_Info[E_BLOCK_IRON_DOOR           ].m_SpreadLightFalloff = 1;
 	ms_Info[E_BLOCK_LEAVES              ].m_SpreadLightFalloff = 1;
+	ms_Info[E_BLOCK_NEW_LEAVES          ].m_SpreadLightFalloff = 1;
 	ms_Info[E_BLOCK_SIGN_POST           ].m_SpreadLightFalloff = 1;
 	ms_Info[E_BLOCK_TORCH               ].m_SpreadLightFalloff = 1;
 	ms_Info[E_BLOCK_VINES               ].m_SpreadLightFalloff = 1;
diff --git a/src/Blocks/BlockAnvil.h b/src/Blocks/BlockAnvil.h
new file mode 100644
index 000000000..9f5f84be0
--- /dev/null
+++ b/src/Blocks/BlockAnvil.h
@@ -0,0 +1,63 @@
+
+#pragma once
+
+#include "BlockHandler.h"
+#include "../World.h"
+#include "../Entities/Player.h"
+
+
+
+
+
+class cBlockAnvilHandler :
+	public cBlockHandler
+{
+public:
+	cBlockAnvilHandler(BLOCKTYPE a_BlockType)
+		: cBlockHandler(a_BlockType)
+	{
+	}
+	
+	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
+	{
+		a_Pickups.push_back(cItem(E_BLOCK_ANVIL, 1, a_BlockMeta >> 2));
+	}
+	
+	virtual bool GetPlacementBlockTypeMeta(
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, 
+		int a_CursorX, int a_CursorY, int a_CursorZ,
+		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
+	) override
+	{
+		a_BlockType = m_BlockType;
+		
+		int Direction = (int)floor(a_Player->GetYaw() * 4.0 / 360.0 + 0.5) & 0x3;
+		int RawMeta = a_BlockMeta >> 2;
+		
+		Direction++;
+		Direction %= 4;
+		switch (Direction)
+		{
+			case 0:      a_BlockMeta = 0x2 | RawMeta << 2; break;
+			case 1:      a_BlockMeta = 0x3 | RawMeta << 2; break;
+			case 2:      a_BlockMeta = 0x0 | RawMeta << 2; break;
+			case 3:      a_BlockMeta = 0x1 | RawMeta << 2; break;
+			default:
+			{
+				return false;
+			}
+		}
+		
+		return true;
+	}
+
+	virtual bool IsUseable() override
+	{
+		return true;
+	}
+} ;
+
+
+
+
diff --git a/src/Blocks/BlockBed.cpp b/src/Blocks/BlockBed.cpp
index 3dad4feba..6a3c6a55b 100644
--- a/src/Blocks/BlockBed.cpp
+++ b/src/Blocks/BlockBed.cpp
@@ -51,6 +51,49 @@ void cBlockBedHandler::OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInt
 
 
 
+class cTimeFastForwardTester :
+	public cPlayerListCallback
+{
+	virtual bool Item(cPlayer * a_Player) override
+	{
+		if (!a_Player->IsInBed())
+		{
+			return true;
+		}
+
+		return false;
+	}
+};
+
+
+
+
+
+class cPlayerBedStateUnsetter :
+	public cPlayerListCallback
+{
+public:
+	cPlayerBedStateUnsetter(Vector3i a_Position, cWorldInterface & a_WorldInterface) :
+		m_Position(a_Position), m_WorldInterface(a_WorldInterface)
+	{
+	}
+
+	virtual bool Item(cPlayer * a_Player) override
+	{
+		a_Player->SetIsInBed(false);
+		m_WorldInterface.GetBroadcastManager().BroadcastEntityAnimation(*a_Player, 2);
+		return false;
+	}
+
+private:
+	Vector3i m_Position;
+	cWorldInterface & m_WorldInterface;
+};
+
+
+
+
+
 void cBlockBedHandler::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)
 {
 	if (a_WorldInterface.GetDimension() != dimOverworld)
@@ -69,6 +112,8 @@ void cBlockBedHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface
 			}
 			else
 			{
+				Vector3i PillowDirection(0, 0, 0);
+
 				if (Meta & 0x8)
 				{
 					// Is pillow	
@@ -77,16 +122,30 @@ void cBlockBedHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface
 				else
 				{
 					// Is foot end
-					Vector3i Direction = MetaDataToDirection( Meta & 0x7 );
-					if (a_ChunkInterface.GetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z) == E_BLOCK_BED) // Must always use pillow location for sleeping
+					VERIFY((Meta & 0x4) != 0x4); // Occupied flag should never be set, else our compilator (intended) is broken
+
+					PillowDirection = MetaDataToDirection(Meta & 0x7);
+					if (a_ChunkInterface.GetBlock(a_BlockX + PillowDirection.x, a_BlockY, a_BlockZ + PillowDirection.z) == E_BLOCK_BED) // Must always use pillow location for sleeping
 					{
-						a_WorldInterface.GetBroadcastManager().BroadcastUseBed(*a_Player, a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z);
+						a_WorldInterface.GetBroadcastManager().BroadcastUseBed(*a_Player, a_BlockX + PillowDirection.x, a_BlockY, a_BlockZ + PillowDirection.z);
 					}
 				}
-				a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, (Meta | (1 << 2)));
-			}
-			
-		} else {
+
+				a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta | 0x4); // Where 0x4 = occupied bit
+				a_Player->SetIsInBed(true);
+
+				cTimeFastForwardTester Tester;
+				if (a_WorldInterface.ForEachPlayer(Tester))
+				{
+					cPlayerBedStateUnsetter Unsetter(Vector3i(a_BlockX + PillowDirection.x, a_BlockY, a_BlockZ + PillowDirection.z), a_WorldInterface);
+					a_WorldInterface.ForEachPlayer(Unsetter);
+					a_WorldInterface.SetTimeOfDay(0);
+					a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta & 0xB); // Where 0xB = 1011, and zero is to make sure 'occupied' bit is always unset
+				}
+			}			
+		}
+		else
+		{
 			a_Player->SendMessageFailure("You can only sleep at night");
 		}
 	}
diff --git a/src/Blocks/BlockCake.h b/src/Blocks/BlockCake.h
new file mode 100644
index 000000000..36e133388
--- /dev/null
+++ b/src/Blocks/BlockCake.h
@@ -0,0 +1,55 @@
+#pragma once
+
+#include "BlockHandler.h"
+
+
+
+
+
+class cBlockCakeHandler :
+	public cBlockHandler
+{
+public:
+	cBlockCakeHandler(BLOCKTYPE a_BlockType)
+		: cBlockHandler(a_BlockType)
+	{
+	}
+	
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	{
+		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+
+		if (!a_Player->Feed(2, 0.1))
+		{
+			return;
+		}
+		
+		if (Meta >= 5)
+		{
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
+		}
+		else
+		{
+			a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta + 1);
+		}
+	}
+
+	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
+	{
+		// Give nothing
+	}
+
+	virtual bool IsUseable(void) override
+	{
+		return true;
+	}
+
+	virtual const char * GetStepSound(void) override
+	{
+		return "step.cloth";
+	}
+} ;
+
+
+
+
diff --git a/src/Blocks/BlockHandler.cpp b/src/Blocks/BlockHandler.cpp
index aa97b2ca9..4f74e2f45 100644
--- a/src/Blocks/BlockHandler.cpp
+++ b/src/Blocks/BlockHandler.cpp
@@ -6,10 +6,12 @@
 #include "../Root.h"
 #include "../Bindings/PluginManager.h"
 #include "../Chunk.h"
+#include "BlockAnvil.h"
 #include "BlockBed.h"
 #include "BlockBrewingStand.h"
 #include "BlockButton.h"
 #include "BlockCactus.h"
+#include "BlockCake.h"
 #include "BlockCarpet.h"
 #include "BlockCauldron.h"
 #include "BlockChest.h"
@@ -85,12 +87,14 @@ cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType)
 		// Block handlers, alphabetically sorted:
 		case E_BLOCK_ACACIA_WOOD_STAIRS:    return new cBlockStairsHandler          (a_BlockType);
 		case E_BLOCK_ACTIVATOR_RAIL:        return new cBlockRailHandler            (a_BlockType);
+		case E_BLOCK_ANVIL:                 return new cBlockAnvilHandler           (a_BlockType);
 		case E_BLOCK_BED:                   return new cBlockBedHandler             (a_BlockType);
 		case E_BLOCK_BIRCH_WOOD_STAIRS:     return new cBlockStairsHandler          (a_BlockType);
 		case E_BLOCK_BREWING_STAND:         return new cBlockBrewingStandHandler    (a_BlockType);
 		case E_BLOCK_BRICK_STAIRS:          return new cBlockStairsHandler          (a_BlockType);
 		case E_BLOCK_BROWN_MUSHROOM:        return new cBlockMushroomHandler        (a_BlockType);
 		case E_BLOCK_CACTUS:                return new cBlockCactusHandler          (a_BlockType);
+		case E_BLOCK_CAKE:                  return new cBlockCakeHandler            (a_BlockType);
 		case E_BLOCK_CARROTS:               return new cBlockCropsHandler           (a_BlockType);
 		case E_BLOCK_CARPET:                return new cBlockCarpetHandler          (a_BlockType);
 		case E_BLOCK_CAULDRON:              return new cBlockCauldronHandler        (a_BlockType);
diff --git a/src/Blocks/BlockLeaves.h b/src/Blocks/BlockLeaves.h
index 7b8f0b378..a6d3373c1 100644
--- a/src/Blocks/BlockLeaves.h
+++ b/src/Blocks/BlockLeaves.h
@@ -16,6 +16,7 @@
 	{ \
 		case E_BLOCK_LEAVES: a_Area.SetBlockType(x, y, z, (BLOCKTYPE)(E_BLOCK_SPONGE + i + 1)); break; \
 		case E_BLOCK_LOG: return true; \
+		case E_BLOCK_NEW_LOG: return true; \
 	}
 
 bool HasNearLog(cBlockArea &a_Area, int a_BlockX, int a_BlockY, int a_BlockZ);
diff --git a/src/Blocks/BlockMushroom.h b/src/Blocks/BlockMushroom.h
index 623cfda64..c30c1a401 100644
--- a/src/Blocks/BlockMushroom.h
+++ b/src/Blocks/BlockMushroom.h
@@ -39,6 +39,7 @@ public:
 			case E_BLOCK_CACTUS:
 			case E_BLOCK_ICE:
 			case E_BLOCK_LEAVES:
+			case E_BLOCK_NEW_LEAVES:
 			case E_BLOCK_AIR:
 			{
 				return false;
diff --git a/src/Blocks/BlockVine.h b/src/Blocks/BlockVine.h
index 708583e70..8041d9359 100644
--- a/src/Blocks/BlockVine.h
+++ b/src/Blocks/BlockVine.h
@@ -73,7 +73,7 @@ public:
 	/// Returns true if the specified block type is good for vines to attach to
 	static bool IsBlockAttachable(BLOCKTYPE a_BlockType)
 	{
-		return (a_BlockType == E_BLOCK_LEAVES) || cBlockInfo::IsSolid(a_BlockType);
+		return (a_BlockType == E_BLOCK_LEAVES) || (a_BlockType == E_BLOCK_NEW_LEAVES) || cBlockInfo::IsSolid(a_BlockType);
 	}
 
 
diff --git a/src/Blocks/BroadcastInterface.h b/src/Blocks/BroadcastInterface.h
index f6ccd580b..01966ffbd 100644
--- a/src/Blocks/BroadcastInterface.h
+++ b/src/Blocks/BroadcastInterface.h
@@ -5,6 +5,7 @@ class cBroadcastInterface
 {
 public:
 
-	virtual void BroadcastUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) = 0;
-	virtual void BroadcastSoundEffect        (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch, const cClientHandle * a_Exclude = NULL) = 0; 
+	virtual void BroadcastUseBed     (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ ) = 0;
+	virtual void BroadcastSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch, const cClientHandle * a_Exclude = NULL) = 0;
+	virtual void BroadcastEntityAnimation(const cEntity & a_Entity, char a_Animation, const cClientHandle * a_Exclude = NULL) = 0;
 };
diff --git a/src/Blocks/WorldInterface.h b/src/Blocks/WorldInterface.h
index e59b00eff..580339d32 100644
--- a/src/Blocks/WorldInterface.h
+++ b/src/Blocks/WorldInterface.h
@@ -27,7 +27,13 @@ public:
 	
 	/** Spawns a mob of the specified type. Returns the mob's EntityID if recognized and spawned, <0 otherwise */
 	virtual int SpawnMob(double a_PosX, double a_PosY, double a_PosZ, cMonster::eType a_MonsterType) = 0;
-	
+
 	/** Sends the block on those coords to the player */
 	virtual void SendBlockTo(int a_BlockX, int a_BlockY, int a_BlockZ, cPlayer * a_Player) = 0;
+
+	/** Calls the callback for each player in the list; returns true if all players processed, false if the callback aborted by returning true */
+	virtual bool ForEachPlayer(cItemCallback<cPlayer> & a_Callback) = 0;
+
+	virtual void SetTimeOfDay(Int64 a_TimeOfDay) = 0;
+
 };
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6d3f6ddc6..448dc4b70 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -58,6 +58,9 @@ if (NOT MSVC)
 		Entities/Player.h
 		Entities/ProjectileEntity.h
 		Entities/TNTEntity.h
+		Entities/ExpOrb.h
+		Entities/HangingEntity.h
+		Entities/ItemFrame.h
 		Generating/ChunkDesc.h
 		Group.h
 		Inventory.h
diff --git a/src/ChunkMap.cpp b/src/ChunkMap.cpp
index 40964c654..e695f0ab2 100644
--- a/src/ChunkMap.cpp
+++ b/src/ChunkMap.cpp
@@ -1376,8 +1376,9 @@ void cChunkMap::ReplaceTreeBlocks(const sSetBlockVector & a_Blocks)
 				break;
 			}
 			case E_BLOCK_LEAVES:
+			case E_BLOCK_NEW_LEAVES:
 			{
-				if (itr->BlockType == E_BLOCK_LOG)
+				if ((itr->BlockType == E_BLOCK_LOG) || (itr->BlockType == E_BLOCK_NEW_LOG))
 				{
 					Chunk->SetBlock(itr->x, itr->y, itr->z, itr->BlockType, itr->BlockMeta);
 				}
@@ -1784,57 +1785,73 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
 					BLOCKTYPE Block = area.GetBlockType(bx + x, by + y, bz + z);
 					switch (Block)
 					{
-					case E_BLOCK_TNT:
-					{
-						// Activate the TNT, with a random fuse between 10 to 30 game ticks
-						double FuseTime = (double)(10 + m_World->GetTickRandomNumber(20)) / 20;
-						m_World->SpawnPrimedTNT(a_BlockX + x + 0.5, a_BlockY + y + 0.5, a_BlockZ + z + 0.5, FuseTime);
-						area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_AIR);
-						a_BlocksAffected.push_back(Vector3i(bx + x, by + y, bz + z));
-						break;
-					}
-					case E_BLOCK_OBSIDIAN:
-					case E_BLOCK_BEDROCK:
-					case E_BLOCK_WATER:
-					case E_BLOCK_LAVA:
-					{
-						// These blocks are not affected by explosions
-						break;
-					}
-
-					case E_BLOCK_STATIONARY_WATER:
-					{
-						// Turn into simulated water:
-						area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_WATER);
-						break;
-					}
+						case E_BLOCK_TNT:
+						{
+							// Activate the TNT, with a random fuse between 10 to 30 game ticks
+							int FuseTime = 10 + m_World->GetTickRandomNumber(20);
+							m_World->SpawnPrimedTNT(a_BlockX + x + 0.5, a_BlockY + y + 0.5, a_BlockZ + z + 0.5, FuseTime);
+							area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_AIR);
+							a_BlocksAffected.push_back(Vector3i(bx + x, by + y, bz + z));
+							break;
+						}
+						
+						case E_BLOCK_OBSIDIAN:
+						case E_BLOCK_BEDROCK:
+						case E_BLOCK_WATER:
+						case E_BLOCK_LAVA:
+						{
+							// These blocks are not affected by explosions
+							break;
+						}
 
-					case E_BLOCK_STATIONARY_LAVA:
-					{
-						// Turn into simulated lava:
-						area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_LAVA);
-						break;
-					}
+						case E_BLOCK_STATIONARY_WATER:
+						{
+							// Turn into simulated water:
+							area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_WATER);
+							break;
+						}
 
-					case E_BLOCK_AIR:
-					{
-						// No pickups for air
-						break;
-					}
+						case E_BLOCK_STATIONARY_LAVA:
+						{
+							// Turn into simulated lava:
+							area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_LAVA);
+							break;
+						}
 
-					default:
-					{
-						if (m_World->GetTickRandomNumber(100) <= 25) // 25% chance of pickups
+						case E_BLOCK_AIR:
 						{
-							cItems Drops;
-							cBlockHandler * Handler = BlockHandler(Block);
+							// No pickups for air
+							break;
+						}
 
-							Handler->ConvertToPickups(Drops, area.GetBlockMeta(bx + x, by + y, bz + z)); // Stone becomes cobblestone, coal ore becomes coal, etc.
-							m_World->SpawnItemPickups(Drops, bx + x, by + y, bz + z);
+						default:
+						{
+							if (m_World->GetTickRandomNumber(100) <= 25) // 25% chance of pickups
+							{
+								cItems Drops;
+								cBlockHandler * Handler = BlockHandler(Block);
+
+								Handler->ConvertToPickups(Drops, area.GetBlockMeta(bx + x, by + y, bz + z)); // Stone becomes cobblestone, coal ore becomes coal, etc.
+								m_World->SpawnItemPickups(Drops, bx + x, by + y, bz + z);
+							}
+							else if ((m_World->GetTNTShrapnelLevel() > slNone) && (m_World->GetTickRandomNumber(100) < 20)) // 20% chance of flinging stuff around
+							{
+								if (!cBlockInfo::FullyOccupiesVoxel(Block))
+								{
+									break;
+								}
+								else if ((m_World->GetTNTShrapnelLevel() == slGravityAffectedOnly) && ((Block != E_BLOCK_SAND) && (Block != E_BLOCK_GRAVEL)))
+								{
+									break;
+								}
+								m_World->SpawnFallingBlock(bx + x, by + y + 5, bz + z, Block, area.GetBlockMeta(bx + x, by + y, bz + z));
+							}
+
+							area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_AIR);
+							a_BlocksAffected.push_back(Vector3i(bx + x, by + y, bz + z));
+							break;
+							
 						}
-						area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_AIR);
-						a_BlocksAffected.push_back(Vector3i(bx + x, by + y, bz + z));
-					}
 					}  // switch (BlockType)
 				}  // for z
 			}  // for y
@@ -1846,11 +1863,10 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
 		public cEntityCallback
 	{
 	public:
-		cTNTDamageCallback(cBoundingBox & a_bbTNT, Vector3d a_ExplosionPos, int a_ExplosionSize, int a_ExplosionSizeSq) :
+		cTNTDamageCallback(cBoundingBox & a_bbTNT, Vector3d a_ExplosionPos, int a_ExplosionSize) :
 			m_bbTNT(a_bbTNT),
 			m_ExplosionPos(a_ExplosionPos),
-			m_ExplosionSize(a_ExplosionSize),
-			m_ExplosionSizeSq(a_ExplosionSizeSq)
+			m_ExplosionSize(a_ExplosionSize)
 		{
 		}
 
@@ -1873,14 +1889,16 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
 			}
 			
 			Vector3d AbsoluteEntityPos(abs(EntityPos.x), abs(EntityPos.y), abs(EntityPos.z));
-			Vector3d MaxExplosionBoundary(m_ExplosionSizeSq, m_ExplosionSizeSq, m_ExplosionSizeSq);
 
 			// Work out how far we are from the edge of the TNT's explosive effect
 			AbsoluteEntityPos -= m_ExplosionPos;
-			AbsoluteEntityPos = MaxExplosionBoundary - AbsoluteEntityPos;
 
-			double FinalDamage = ((AbsoluteEntityPos.x + AbsoluteEntityPos.y + AbsoluteEntityPos.z) / 3) * m_ExplosionSize;
-			FinalDamage = a_Entity->GetMaxHealth() - abs(FinalDamage);
+			// All to positive
+			AbsoluteEntityPos.x = abs(AbsoluteEntityPos.x);
+			AbsoluteEntityPos.y = abs(AbsoluteEntityPos.y);
+			AbsoluteEntityPos.z = abs(AbsoluteEntityPos.z);
+
+			double FinalDamage = (((1 / AbsoluteEntityPos.x) + (1 / AbsoluteEntityPos.y) + (1 / AbsoluteEntityPos.z)) * 2) * m_ExplosionSize;
 
 			// Clip damage values
 			if (FinalDamage > a_Entity->GetMaxHealth())
@@ -1888,7 +1906,7 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
 			else if (FinalDamage < 0)
 				FinalDamage = 0;
 
-			if (!a_Entity->IsTNT()) // Don't apply damage to other TNT entities, they should be invincible
+			if (!a_Entity->IsTNT() && !a_Entity->IsFallingBlock()) // Don't apply damage to other TNT entities and falling blocks, they should be invincible
 			{
 				a_Entity->TakeDamage(dtExplosion, NULL, (int)FinalDamage, 0);
 			}
@@ -1898,7 +1916,7 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
 			if (distance_explosion.SqrLength() < 4096.0)
 			{
 				distance_explosion.Normalize();
-				distance_explosion *= m_ExplosionSizeSq;
+				distance_explosion *= m_ExplosionSize * m_ExplosionSize;
 
 				a_Entity->AddSpeed(distance_explosion);
 			}
@@ -1910,14 +1928,13 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
 		cBoundingBox & m_bbTNT;
 		Vector3d m_ExplosionPos;
 		int m_ExplosionSize;
-		int m_ExplosionSizeSq;
 	};
 
 	cBoundingBox bbTNT(Vector3d(a_BlockX, a_BlockY, a_BlockZ), 0.5, 1);
 	bbTNT.Expand(ExplosionSizeInt * 2, ExplosionSizeInt * 2, ExplosionSizeInt * 2);
 
 
-	cTNTDamageCallback TNTDamageCallback(bbTNT, Vector3d(a_BlockX, a_BlockY, a_BlockZ), ExplosionSizeInt, ExplosionSizeSq);
+	cTNTDamageCallback TNTDamageCallback(bbTNT, Vector3d(a_BlockX, a_BlockY, a_BlockZ), ExplosionSizeInt);
 	ForEachEntity(TNTDamageCallback);
 
 	// Wake up all simulators for the area, so that water and lava flows and sand falls into the blasted holes (FS #391):
diff --git a/src/Defines.h b/src/Defines.h
index 2e412209d..1a8b3fa4a 100644
--- a/src/Defines.h
+++ b/src/Defines.h
@@ -290,6 +290,10 @@ inline AString BlockFaceToString(eBlockFace a_BlockFace)
 		case BLOCK_FACE_ZP: return "BLOCK_FACE_ZP";
 		case BLOCK_FACE_NONE: return "BLOCK_FACE_NONE";
 	}
+	// clang optimisises this line away then warns that it has done so.
+	#if !defined(__clang__)
+	return Printf("Unknown BLOCK_FACE: %d", a_BlockFace);
+	#endif
 }
 
 
@@ -529,16 +533,22 @@ enum eMessageType
 	// http://forum.mc-server.org/showthread.php?tid=1212
 	// MessageType...
 
-	mtCustom, // Send raw data without any processing
-	mtFailure, // Something could not be done (i.e. command not executed due to insufficient privilege)
-	mtInformation, // Informational message (i.e. command usage)
-	mtSuccess, // Something executed successfully
-	mtWarning, // Something concerning (i.e. reload) is about to happen
-	mtFatal, // Something catastrophic occured (i.e. plugin crash)
-	mtDeath, // Denotes death of player
-	mtPrivateMessage, // Player to player messaging identifier
-	mtJoin, // A player has joined the server
-	mtLeave, // A player has left the server
+	mtCustom,          // Send raw data without any processing
+	mtFailure,         // Something could not be done (i.e. command not executed due to insufficient privilege)
+	mtInformation,     // Informational message (i.e. command usage)
+	mtSuccess,         // Something executed successfully
+	mtWarning,         // Something concerning (i.e. reload) is about to happen
+	mtFatal,           // Something catastrophic occured (i.e. plugin crash)
+	mtDeath,           // Denotes death of player
+	mtPrivateMessage,  // Player to player messaging identifier
+	mtJoin,            // A player has joined the server
+	mtLeave,           // A player has left the server
+	
+	// Common aliases:
+	mtFail  = mtFailure,
+	mtError = mtFailure,
+	mtInfo  = mtInformation,
+	mtPM    = mtPrivateMessage,
 };
 
 
diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index 0750ae05e..221cbbea7 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -521,27 +521,35 @@ void cEntity::Tick(float a_Dt, cChunk & a_Chunk)
 	{
 		if (a_Chunk.IsValid())
 		{
-			HandlePhysics(a_Dt, a_Chunk);
-		}
-	}
-	if (a_Chunk.IsValid())
-	{
-		TickBurning(a_Chunk);
-	}
-	if ((a_Chunk.IsValid())  && (GetPosY() < -46))
-	{
-		TickInVoid(a_Chunk);
-	}
-	else
-		m_TicksSinceLastVoidDamage = 0;
+			cChunk * NextChunk = a_Chunk.GetNeighborChunk(POSX_TOINT, POSZ_TOINT);
 
-	if (IsMob() || IsPlayer())
-	{
-		// Set swimming state
-		SetSwimState(a_Chunk);
+			if ((NextChunk == NULL) || !NextChunk->IsValid())
+			{
+				return;
+			}
+
+			TickBurning(*NextChunk);
+
+			if (GetPosY() < VOID_BOUNDARY)
+			{
+				TickInVoid(*NextChunk);
+			}
+			else
+			{
+				m_TicksSinceLastVoidDamage = 0;
+			}
+
+			if (IsMob() || IsPlayer())
+			{
+				// Set swimming state
+				SetSwimState(*NextChunk);
 
-		// Handle drowning
-		HandleAir();
+				// Handle drowning
+				HandleAir();
+			}
+
+			HandlePhysics(a_Dt, *NextChunk);
+		}
 	}
 }
 
@@ -562,7 +570,7 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 	if ((BlockY >= cChunkDef::Height) || (BlockY < 0))
 	{
 		// Outside of the world
-
+		
 		cChunk * NextChunk = a_Chunk.GetNeighborChunk(BlockX, BlockZ);
 		// See if we can commit our changes. If not, we will discard them.
 		if (NextChunk != NULL)
@@ -571,210 +579,205 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 			NextPos += (NextSpeed * a_Dt);
 			SetPosition(NextPos);
 		}
+
 		return;
 	}
 	
-	// Make sure we got the correct chunk and a valid one. No one ever knows...
-	cChunk * NextChunk = a_Chunk.GetNeighborChunk(BlockX, BlockZ);
-	if (NextChunk != NULL)
+	int RelBlockX = BlockX - (a_Chunk.GetPosX() * cChunkDef::Width);
+	int RelBlockZ = BlockZ - (a_Chunk.GetPosZ() * cChunkDef::Width);
+	BLOCKTYPE BlockIn = a_Chunk.GetBlock( RelBlockX, BlockY, RelBlockZ );
+	BLOCKTYPE BlockBelow = (BlockY > 0) ? a_Chunk.GetBlock(RelBlockX, BlockY - 1, RelBlockZ) : E_BLOCK_AIR;
+	if (!cBlockInfo::IsSolid(BlockIn))  // Making sure we are not inside a solid block
 	{
-		int RelBlockX = BlockX - (NextChunk->GetPosX() * cChunkDef::Width);
-		int RelBlockZ = BlockZ - (NextChunk->GetPosZ() * cChunkDef::Width);
-		BLOCKTYPE BlockIn = NextChunk->GetBlock( RelBlockX, BlockY, RelBlockZ );
-		BLOCKTYPE BlockBelow = (BlockY > 0) ? NextChunk->GetBlock(RelBlockX, BlockY - 1, RelBlockZ) : E_BLOCK_AIR;
-		if (!cBlockInfo::IsSolid(BlockIn))  // Making sure we are not inside a solid block
+		if (m_bOnGround)  // check if it's still on the ground
 		{
-			if (m_bOnGround)  // check if it's still on the ground
+			if (!cBlockInfo::IsSolid(BlockBelow))  // Check if block below is air or water.
 			{
-				if (!cBlockInfo::IsSolid(BlockBelow))  // Check if block below is air or water.
-				{
-					m_bOnGround = false;
-				}
+				m_bOnGround = false;
 			}
 		}
-		else
-		{
-			// Push out entity.
-			BLOCKTYPE GotBlock;
+	}
+	else
+	{
+		// Push out entity.
+		BLOCKTYPE GotBlock;
 
-			static const struct
-			{
-				int x, y, z;
-			} gCrossCoords[] =
-			{
-				{ 1, 0,  0},
-				{-1, 0,  0},
-				{ 0, 0,  1},
-				{ 0, 0, -1},
-			} ;
-
-			bool IsNoAirSurrounding = true;
-			for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++)
+		static const struct
+		{
+			int x, y, z;
+		} gCrossCoords[] =
+		{
+			{ 1, 0,  0},
+			{-1, 0,  0},
+			{ 0, 0,  1},
+			{ 0, 0, -1},
+		} ;
+
+		bool IsNoAirSurrounding = true;
+		for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++)
+		{
+			if (!a_Chunk.UnboundedRelGetBlockType(RelBlockX + gCrossCoords[i].x, BlockY, RelBlockZ + gCrossCoords[i].z, GotBlock))
 			{
-				if (!NextChunk->UnboundedRelGetBlockType(RelBlockX + gCrossCoords[i].x, BlockY, RelBlockZ + gCrossCoords[i].z, GotBlock))
-				{
-					// The pickup is too close to an unloaded chunk, bail out of any physics handling
-					return;
-				}
-				if (!cBlockInfo::IsSolid(GotBlock))
-				{
-					NextPos.x += gCrossCoords[i].x;
-					NextPos.z += gCrossCoords[i].z;
-					IsNoAirSurrounding = false;
-					break;
-				}
-			}  // for i - gCrossCoords[]
-			
-			if (IsNoAirSurrounding)
+				// The pickup is too close to an unloaded chunk, bail out of any physics handling
+				return;
+			}
+			if (!cBlockInfo::IsSolid(GotBlock))
 			{
-				NextPos.y += 0.5;
+				NextPos.x += gCrossCoords[i].x;
+				NextPos.z += gCrossCoords[i].z;
+				IsNoAirSurrounding = false;
+				break;
 			}
+		}  // for i - gCrossCoords[]
+			
+		if (IsNoAirSurrounding)
+		{
+			NextPos.y += 0.5;
+		}
 
-			m_bOnGround = true;
+		m_bOnGround = true;
 
-			/*
-			// DEBUG:
-			LOGD("Entity #%d (%s) is inside a block at {%d, %d, %d}",
-				m_UniqueID, GetClass(), BlockX, BlockY, BlockZ
-			);
-			*/
-		}
+		/*
+		// DEBUG:
+		LOGD("Entity #%d (%s) is inside a block at {%d, %d, %d}",
+			m_UniqueID, GetClass(), BlockX, BlockY, BlockZ
+		);
+		*/
+	}
 
-		if (!m_bOnGround)
+	if (!m_bOnGround)
+	{
+		float fallspeed;
+		if (IsBlockWater(BlockIn))
 		{
-			float fallspeed;
-			if (IsBlockWater(BlockIn))
-			{
-				fallspeed = m_Gravity * a_Dt / 3;  // Fall 3x slower in water.
-			}
-			else if (BlockIn == E_BLOCK_COBWEB)
-			{
-				NextSpeed.y *= 0.05;  // Reduce overall falling speed
-				fallspeed = 0;  // No falling.
-			}
-			else
-			{
-				// Normal gravity
-				fallspeed = m_Gravity * a_Dt;
-			}
-			NextSpeed.y += fallspeed;
+			fallspeed = m_Gravity * a_Dt / 3;  // Fall 3x slower in water.
+		}
+		else if (BlockIn == E_BLOCK_COBWEB)
+		{
+			NextSpeed.y *= 0.05;  // Reduce overall falling speed
+			fallspeed = 0;  // No falling.
 		}
 		else
 		{
-			// Friction
-			if (NextSpeed.SqrLength() > 0.0004f)
+			// Normal gravity
+			fallspeed = m_Gravity * a_Dt;
+		}
+		NextSpeed.y += fallspeed;
+	}
+	else
+	{
+		// Friction
+		if (NextSpeed.SqrLength() > 0.0004f)
+		{
+			NextSpeed.x *= 0.7f / (1 + a_Dt);
+			if (fabs(NextSpeed.x) < 0.05)
 			{
-				NextSpeed.x *= 0.7f / (1 + a_Dt);
-				if (fabs(NextSpeed.x) < 0.05)
-				{
-					NextSpeed.x = 0;
-				}
-				NextSpeed.z *= 0.7f / (1 + a_Dt);
-				if (fabs(NextSpeed.z) < 0.05)
-				{
-					NextSpeed.z = 0;
-				}
+				NextSpeed.x = 0;
+			}
+			NextSpeed.z *= 0.7f / (1 + a_Dt);
+			if (fabs(NextSpeed.z) < 0.05)
+			{
+				NextSpeed.z = 0;
 			}
 		}
+	}
 
-		// Adjust X and Z speed for COBWEB temporary. This speed modification should be handled inside block handlers since we
-		// might have different speed modifiers according to terrain.
-		if (BlockIn == E_BLOCK_COBWEB)
-		{
-			NextSpeed.x *= 0.25;
-			NextSpeed.z *= 0.25;
-		}
+	// Adjust X and Z speed for COBWEB temporary. This speed modification should be handled inside block handlers since we
+	// might have different speed modifiers according to terrain.
+	if (BlockIn == E_BLOCK_COBWEB)
+	{
+		NextSpeed.x *= 0.25;
+		NextSpeed.z *= 0.25;
+	}
 					
-		//Get water direction
-		Direction WaterDir = m_World->GetWaterSimulator()->GetFlowingDirection(BlockX, BlockY, BlockZ);
+	//Get water direction
+	Direction WaterDir = m_World->GetWaterSimulator()->GetFlowingDirection(BlockX, BlockY, BlockZ);
 
-		m_WaterSpeed *= 0.9f;		//Reduce speed each tick
+	m_WaterSpeed *= 0.9f;		//Reduce speed each tick
 
-		switch(WaterDir)
-		{
-			case X_PLUS:
-				m_WaterSpeed.x = 0.2f;
-				m_bOnGround = false;
-				break;
-			case X_MINUS:
-				m_WaterSpeed.x = -0.2f;
-				m_bOnGround = false;
-				break;
-			case Z_PLUS:
-				m_WaterSpeed.z = 0.2f;
-				m_bOnGround = false;
-				break;
-			case Z_MINUS:
-				m_WaterSpeed.z = -0.2f;
-				m_bOnGround = false;
-				break;
-			
-		default:
+	switch(WaterDir)
+	{
+		case X_PLUS:
+			m_WaterSpeed.x = 0.2f;
+			m_bOnGround = false;
 			break;
-		}
+		case X_MINUS:
+			m_WaterSpeed.x = -0.2f;
+			m_bOnGround = false;
+			break;
+		case Z_PLUS:
+			m_WaterSpeed.z = 0.2f;
+			m_bOnGround = false;
+			break;
+		case Z_MINUS:
+			m_WaterSpeed.z = -0.2f;
+			m_bOnGround = false;
+			break;
+			
+	default:
+		break;
+	}
 
-		if (fabs(m_WaterSpeed.x) < 0.05)
-		{
-			m_WaterSpeed.x = 0;
-		}
+	if (fabs(m_WaterSpeed.x) < 0.05)
+	{
+		m_WaterSpeed.x = 0;
+	}
 
-		if (fabs(m_WaterSpeed.z) < 0.05)
-		{
-			m_WaterSpeed.z = 0;
-		}
+	if (fabs(m_WaterSpeed.z) < 0.05)
+	{
+		m_WaterSpeed.z = 0;
+	}
 
-		NextSpeed += m_WaterSpeed;
+	NextSpeed += m_WaterSpeed;
 
-		if( NextSpeed.SqrLength() > 0.f )
+	if( NextSpeed.SqrLength() > 0.f )
+	{
+		cTracer Tracer( GetWorld() );
+		bool HasHit = Tracer.Trace( NextPos, NextSpeed, 2 );
+		if (HasHit) // Oh noez! we hit something
 		{
-			cTracer Tracer( GetWorld() );
-			int Ret = Tracer.Trace( NextPos, NextSpeed, 2 );
-			if( Ret ) // Oh noez! we hit something
+			// Set to hit position
+			if ((Tracer.RealHit - NextPos).SqrLength() <= (NextSpeed * a_Dt).SqrLength())
 			{
-				// Set to hit position
-				if( (Tracer.RealHit - NextPos).SqrLength() <= ( NextSpeed * a_Dt ).SqrLength() )
-				{
-					if( Ret == 1 )
-					{
-						if( Tracer.HitNormal.x != 0.f ) NextSpeed.x = 0.f;
-						if( Tracer.HitNormal.y != 0.f ) NextSpeed.y = 0.f;
-						if( Tracer.HitNormal.z != 0.f ) NextSpeed.z = 0.f;
-
-						if( Tracer.HitNormal.y > 0 ) // means on ground
-						{
-							m_bOnGround = true;
-						}
-					}
-					NextPos.Set(Tracer.RealHit.x,Tracer.RealHit.y,Tracer.RealHit.z);
-					NextPos.x += Tracer.HitNormal.x * 0.3f;
-					NextPos.y += Tracer.HitNormal.y * 0.05f; // Any larger produces entity vibration-upon-the-spot
-					NextPos.z += Tracer.HitNormal.z * 0.3f;
-				}
-				else
+				if (Tracer.HitNormal.x != 0.f) NextSpeed.x = 0.f;
+				if (Tracer.HitNormal.y != 0.f) NextSpeed.y = 0.f;
+				if (Tracer.HitNormal.z != 0.f) NextSpeed.z = 0.f;
+
+				if (Tracer.HitNormal.y > 0) // means on ground
 				{
-					NextPos += (NextSpeed * a_Dt);
+					m_bOnGround = true;
 				}
+				NextPos.Set(Tracer.RealHit.x,Tracer.RealHit.y,Tracer.RealHit.z);
+				NextPos.x += Tracer.HitNormal.x * 0.3f;
+				NextPos.y += Tracer.HitNormal.y * 0.05f; // Any larger produces entity vibration-upon-the-spot
+				NextPos.z += Tracer.HitNormal.z * 0.3f;
 			}
 			else
 			{
-				// We didn't hit anything, so move =]
 				NextPos += (NextSpeed * a_Dt);
 			}
 		}
-		BlockX = (int) floor(NextPos.x);
-		BlockZ = (int) floor(NextPos.z);
-		NextChunk = NextChunk->GetNeighborChunk(BlockX,BlockZ);
-		// See if we can commit our changes. If not, we will discard them.
-		if (NextChunk != NULL)
+		else
 		{
-			if (NextPos.x != GetPosX()) SetPosX(NextPos.x);
-			if (NextPos.y != GetPosY()) SetPosY(NextPos.y);
-			if (NextPos.z != GetPosZ()) SetPosZ(NextPos.z);
-			if (NextSpeed.x != GetSpeedX()) SetSpeedX(NextSpeed.x);
-			if (NextSpeed.y != GetSpeedY()) SetSpeedY(NextSpeed.y);
-			if (NextSpeed.z != GetSpeedZ()) SetSpeedZ(NextSpeed.z);
+			// We didn't hit anything, so move =]
+			NextPos += (NextSpeed * a_Dt);
 		}
 	}
+
+	BlockX = (int) floor(NextPos.x);
+	BlockZ = (int) floor(NextPos.z);
+
+	cChunk * NextChunk = a_Chunk.GetNeighborChunk(BlockX, BlockZ);
+	// See if we can commit our changes. If not, we will discard them.
+	if (NextChunk != NULL)
+	{
+		if (NextPos.x != GetPosX()) SetPosX(NextPos.x);
+		if (NextPos.y != GetPosY()) SetPosY(NextPos.y);
+		if (NextPos.z != GetPosZ()) SetPosZ(NextPos.z);
+		if (NextSpeed.x != GetSpeedX()) SetSpeedX(NextSpeed.x);
+		if (NextSpeed.y != GetSpeedY()) SetSpeedY(NextSpeed.y);
+		if (NextSpeed.z != GetSpeedZ()) SetSpeedZ(NextSpeed.z);
+	}
 }
 
 
@@ -815,14 +818,13 @@ void cEntity::TickBurning(cChunk & a_Chunk)
 		{
 			int RelX = x;
 			int RelZ = z;
-			cChunk * CurChunk = a_Chunk.GetRelNeighborChunkAdjustCoords(RelX, RelZ);
-			if (CurChunk == NULL)
-			{
-				continue;
-			}
+
 			for (int y = MinY; y <= MaxY; y++)
 			{
-				switch (CurChunk->GetBlock(RelX, y, RelZ))
+				BLOCKTYPE Block;
+				a_Chunk.UnboundedRelGetBlockType(RelX, y, RelZ, Block);
+				
+				switch (Block)
 				{
 					case E_BLOCK_FIRE:
 					{
@@ -922,7 +924,7 @@ void cEntity::TickInVoid(cChunk & a_Chunk)
 
 void cEntity::SetSwimState(cChunk & a_Chunk)
 {
-	int RelY = (int)floor(m_LastPosY + 0.1);
+	int RelY = (int)floor(GetPosY() + 0.1);
 	if ((RelY < 0) || (RelY >= cChunkDef::Height - 1))
 	{
 		m_IsSwimming = false;
@@ -931,11 +933,10 @@ void cEntity::SetSwimState(cChunk & a_Chunk)
 	}
 
 	BLOCKTYPE BlockIn;
-	int RelX = (int)floor(m_LastPosX) - a_Chunk.GetPosX() * cChunkDef::Width;
-	int RelZ = (int)floor(m_LastPosZ) - a_Chunk.GetPosZ() * cChunkDef::Width;
+	int RelX = POSX_TOINT - a_Chunk.GetPosX() * cChunkDef::Width;
+	int RelZ = POSZ_TOINT - a_Chunk.GetPosZ() * cChunkDef::Width;
 
 	// Check if the player is swimming:
-	// Use Unbounded, because we're being called *after* processing super::Tick(), which could have changed our chunk
 	if (!a_Chunk.UnboundedRelGetBlockType(RelX, RelY, RelZ, BlockIn))
 	{
 		// This sometimes happens on Linux machines
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index a73565de7..df80093e5 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -117,6 +117,7 @@ public:
 		BURN_TICKS = 200,            ///< How long to keep an entity burning after it has stood in lava / fire
 		MAX_AIR_LEVEL = 300,         ///< Maximum air an entity can have
 		DROWNING_TICKS = 20,         ///< Number of ticks per heart of damage
+		VOID_BOUNDARY = -46          ///< At what position Y to begin applying void damage
 	} ;
 	
 	cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
diff --git a/src/Entities/ExpOrb.cpp b/src/Entities/ExpOrb.cpp
index 3398f1c7b..3623c869a 100644
--- a/src/Entities/ExpOrb.cpp
+++ b/src/Entities/ExpOrb.cpp
@@ -5,20 +5,26 @@
 #include "../ClientHandle.h"
 
 
-cExpOrb::cExpOrb(double a_X, double a_Y, double a_Z, int a_Reward) :
-	cEntity(etExpOrb, a_X, a_Y, a_Z, 0.98, 0.98),
-	m_Reward(a_Reward)
+cExpOrb::cExpOrb(double a_X, double a_Y, double a_Z, int a_Reward)
+	:	cEntity(etExpOrb, a_X, a_Y, a_Z, 0.98, 0.98)
+	, m_Reward(a_Reward)
+	, m_Timer(0.f)
 {
+	SetMaxHealth(5);
+	SetHealth(5);
 }
 
 
 
 
 
-cExpOrb::cExpOrb(const Vector3d & a_Pos, int a_Reward) :
-	cEntity(etExpOrb, a_Pos.x, a_Pos.y, a_Pos.z, 0.98, 0.98),
-	m_Reward(a_Reward)
+cExpOrb::cExpOrb(const Vector3d & a_Pos, int a_Reward)
+	:	cEntity(etExpOrb, a_Pos.x, a_Pos.y, a_Pos.z, 0.98, 0.98)
+	, m_Reward(a_Reward)
+	, m_Timer(0.f)
 {
+	SetMaxHealth(5);
+	SetHealth(5);
 }
 
 
@@ -52,7 +58,7 @@ void cExpOrb::Tick(float a_Dt, cChunk & a_Chunk)
 			LOGD("Player %s picked up an ExpOrb. His reward is %i", a_ClosestPlayer->GetName().c_str(), m_Reward);
 			a_ClosestPlayer->DeltaExperience(m_Reward);
 			
-			m_World->BroadcastSoundEffect("random.orb", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+			m_World->BroadcastSoundEffect("random.orb", (int)(GetPosX() * 8), (int)(GetPosY() * 8), (int)(GetPosZ() * 8), 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
 			
 			Destroy();
 		}
@@ -64,4 +70,10 @@ void cExpOrb::Tick(float a_Dt, cChunk & a_Chunk)
 		BroadcastMovementUpdate();
 	}
 	HandlePhysics(a_Dt, a_Chunk);
+	
+	m_Timer += a_Dt;
+	if (m_Timer >= 1000 * 60 * 5)  // 5 minutes
+	{
+		Destroy(true);
+	}
 }
diff --git a/src/Entities/ExpOrb.h b/src/Entities/ExpOrb.h
index 47d86922c..c1150bd03 100644
--- a/src/Entities/ExpOrb.h
+++ b/src/Entities/ExpOrb.h
@@ -7,14 +7,17 @@
 
 
 
+// tolua_begin
 class cExpOrb :
 	public cEntity
 {
 	typedef cExpOrb super;
 	
 public:
+	// tolua_end
+
 	CLASS_PROTODEF(cExpOrb);
-	
+
 	cExpOrb(double a_X, double a_Y, double a_Z, int a_Reward);
 	cExpOrb(const Vector3d & a_Pos, int a_Reward);
 
@@ -22,9 +25,21 @@ public:
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 	virtual void SpawnOn(cClientHandle & a_Client) override;
 
-	// cExpOrb functions
-	int GetReward(void) const { return m_Reward; }
+	/** Returns the number of ticks that this entity has existed */
+	int GetAge(void) const { return (int)(m_Timer / 50); }     // tolua_export
+
+	/** Set the number of ticks that this entity has existed */
+	void SetAge(int a_Age) { m_Timer = (float)(a_Age * 50); }  // tolua_export
+
+	/** Get the exp amount */
+	int GetReward(void) const { return m_Reward; }  // tolua_export
+
+	/** Set the exp amount */
+	void SetReward(int a_Reward) { m_Reward = a_Reward; }  // tolua_export
 
 protected:
 	int m_Reward;
-} ;
\ No newline at end of file
+	
+	/** The number of ticks that the entity has existed / timer between collect and destroy; in msec */
+	float m_Timer;
+} ;  // tolua_export
\ No newline at end of file
diff --git a/src/Entities/FallingBlock.cpp b/src/Entities/FallingBlock.cpp
index 9fcd9ac80..a66c7e4ae 100644
--- a/src/Entities/FallingBlock.cpp
+++ b/src/Entities/FallingBlock.cpp
@@ -33,20 +33,16 @@ void cFallingBlock::SpawnOn(cClientHandle & a_ClientHandle)
 
 void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk)
 {
-	float MilliDt = a_Dt * 0.001f;
-	AddSpeedY(MilliDt * -9.8f);
-	AddPosY(GetSpeedY() * MilliDt);
-
 	// GetWorld()->BroadcastTeleportEntity(*this);  // Test position
 	
-	int BlockX = m_OriginalPosition.x;
+	int BlockX = POSX_TOINT;
 	int BlockY = (int)(GetPosY() - 0.5);
-	int BlockZ = m_OriginalPosition.z;
+	int BlockZ = POSZ_TOINT;
 	
 	if (BlockY < 0)
 	{
 		// Fallen out of this world, just continue falling until out of sight, then destroy:
-		if (BlockY < 100)
+		if (BlockY < VOID_BOUNDARY)
 		{
 			Destroy(true);
 		}
@@ -86,6 +82,15 @@ void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk)
 		Destroy(true);
 		return;
 	}
+	
+	float MilliDt = a_Dt * 0.001f;
+	AddSpeedY(MilliDt * -9.8f);
+	AddPosition(GetSpeed() * MilliDt);
+
+	if ((GetSpeedX() != 0) || (GetSpeedZ() != 0))
+	{
+		BroadcastMovementUpdate();
+	}
 }
 
 
diff --git a/src/Entities/HangingEntity.cpp b/src/Entities/HangingEntity.cpp
new file mode 100644
index 000000000..41ac86268
--- /dev/null
+++ b/src/Entities/HangingEntity.cpp
@@ -0,0 +1,53 @@
+
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "HangingEntity.h"
+#include "ClientHandle.h"
+#include "Player.h"
+
+
+
+
+
+cHangingEntity::cHangingEntity(eEntityType a_EntityType, eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z)
+	:	cEntity(a_EntityType, a_X, a_Y, a_Z, 0.8, 0.8)
+	, m_BlockFace(a_BlockFace)
+{
+	SetMaxHealth(1);
+	SetHealth(1);
+}
+
+
+
+
+
+void cHangingEntity::SpawnOn(cClientHandle & a_ClientHandle)
+{
+	int Dir = 0;
+			
+	// The client uses different values for item frame directions and block faces. Our constants are for the block faces, so we convert them here to item frame faces
+	switch (m_BlockFace)
+	{
+		case BLOCK_FACE_ZP: break; // Initialised to zero
+		case BLOCK_FACE_ZM: Dir = 2; break;
+		case BLOCK_FACE_XM: Dir = 1; break;
+		case BLOCK_FACE_XP: Dir = 3; break;
+		default: ASSERT(!"Unhandled block face when trying to spawn item frame!"); return;
+	}
+
+	if ((Dir == 0) || (Dir == 2)) // Probably a client bug, but two directions are flipped and contrary to the norm, so we do -180
+	{
+		SetYaw((Dir * 90) - 180);
+	}
+	else
+	{
+		SetYaw(Dir * 90);
+	}
+
+	a_ClientHandle.SendSpawnObject(*this, 71, Dir, (Byte)GetYaw(), (Byte)GetPitch());
+	a_ClientHandle.SendEntityMetadata(*this);
+}
+
+
+
+
diff --git a/src/Entities/HangingEntity.h b/src/Entities/HangingEntity.h
new file mode 100644
index 000000000..6498e4b5b
--- /dev/null
+++ b/src/Entities/HangingEntity.h
@@ -0,0 +1,49 @@
+
+#pragma once
+
+#include "Entity.h"
+
+
+
+
+
+// tolua_begin
+class cHangingEntity :
+	public cEntity
+{
+	// tolua_end
+	typedef cEntity super;
+
+public:
+
+	CLASS_PROTODEF(cHangingEntity);
+
+	cHangingEntity(eEntityType a_EntityType, eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z);
+	
+	/** Returns the orientation from the hanging entity */
+	eBlockFace GetDirection() const { return m_BlockFace; }  // tolua_export
+	
+	/** Set the orientation from the hanging entity */
+	void SetDirection(eBlockFace a_BlockFace) { m_BlockFace = a_BlockFace; }  // tolua_export
+	
+	/** Returns the X coord. */
+	int GetTileX() const { return POSX_TOINT; }  // tolua_export
+	
+	/** Returns the Y coord. */
+	int GetTileY() const { return POSY_TOINT; }  // tolua_export
+	
+	/** Returns the Z coord. */
+	int GetTileZ() const { return POSZ_TOINT; }  // tolua_export
+
+private:
+
+	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
+	virtual void Tick(float a_Dt, cChunk & a_Chunk) override {};
+
+	eBlockFace m_BlockFace;
+
+};  // tolua_export
+
+
+
+
diff --git a/src/Entities/ItemFrame.cpp b/src/Entities/ItemFrame.cpp
index 8cfa5e18d..9dd909880 100644
--- a/src/Entities/ItemFrame.cpp
+++ b/src/Entities/ItemFrame.cpp
@@ -10,43 +10,10 @@
 
 
 cItemFrame::cItemFrame(eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z)
-	: cEntity(etItemFrame, a_X, a_Y, a_Z, 0.8, 0.8),
-	m_BlockFace(a_BlockFace),
-	m_Item(E_BLOCK_AIR),
-	m_Rotation(0)
+	:	cHangingEntity(etItemFrame, a_BlockFace, a_X, a_Y, a_Z)
+	, m_Item(E_BLOCK_AIR)
+	, m_Rotation(0)
 {
-	SetMaxHealth(1);
-	SetHealth(1);
-}
-
-
-
-
-
-void cItemFrame::SpawnOn(cClientHandle & a_ClientHandle)
-{
-	int Dir = 0;
-			
-	// The client uses different values for item frame directions and block faces. Our constants are for the block faces, so we convert them here to item frame faces
-	switch (m_BlockFace)
-	{
-		case BLOCK_FACE_ZP: break; // Initialised to zero
-		case BLOCK_FACE_ZM: Dir = 2; break;
-		case BLOCK_FACE_XM: Dir = 1; break;
-		case BLOCK_FACE_XP: Dir = 3; break;
-		default: ASSERT(!"Unhandled block face when trying to spawn item frame!"); return;
-	}
-
-	if ((Dir == 0) || (Dir == 2)) // Probably a client bug, but two directions are flipped and contrary to the norm, so we do -180
-	{
-		SetYaw((Dir * 90) - 180);
-	}
-	else
-	{
-		SetYaw(Dir * 90);
-	}
-
-	a_ClientHandle.SendSpawnObject(*this, 71, Dir, (Byte)GetYaw(), (Byte)GetPitch());
 }
 
 
diff --git a/src/Entities/ItemFrame.h b/src/Entities/ItemFrame.h
index 43915e3f9..6577e7d94 100644
--- a/src/Entities/ItemFrame.h
+++ b/src/Entities/ItemFrame.h
@@ -1,7 +1,7 @@
 
 #pragma once
 
-#include "Entity.h"
+#include "HangingEntity.h"
 
 
 
@@ -9,10 +9,10 @@
 
 // tolua_begin
 class cItemFrame :
-	public cEntity
+	public cHangingEntity
 {
 	// tolua_end
-	typedef cEntity super;
+	typedef cHangingEntity super;
 
 public:
 
@@ -20,18 +20,24 @@ public:
 
 	cItemFrame(eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z);
 
-	const cItem & GetItem(void) { return m_Item; }
-	Byte GetRotation(void) const { return m_Rotation; }
+	/** Returns the item in the frame */
+	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
+
+	/** Returns the rotation from the item in the frame */
+	Byte GetRotation(void) const { return m_Rotation; }             // tolua_export
+
+	/** Set the rotation from the item in the frame */
+	void SetRotation(Byte a_Rotation) { m_Rotation = a_Rotation; }  // tolua_export
 
 private:
 
-	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
-	virtual void Tick(float a_Dt, cChunk & a_Chunk) override {};
 	virtual void KilledBy(cEntity * a_Killer) override;
 	virtual void GetDrops(cItems & a_Items, cEntity * a_Killer) override;
 
-	eBlockFace m_BlockFace;
 	cItem m_Item;
 	Byte m_Rotation;
 
diff --git a/src/Entities/Pickup.cpp b/src/Entities/Pickup.cpp
index c5503c16a..7fc89b62b 100644
--- a/src/Entities/Pickup.cpp
+++ b/src/Entities/Pickup.cpp
@@ -82,7 +82,7 @@ cPickup::cPickup(double a_PosX, double a_PosY, double a_PosZ, const cItem & a_It
 
 void cPickup::SpawnOn(cClientHandle & a_Client)
 {
-	a_Client.SendPickupSpawn(*this);	
+	a_Client.SendPickupSpawn(*this);
 }
 
 
diff --git a/src/Entities/Pickup.h b/src/Entities/Pickup.h
index c273567d1..74b917bce 100644
--- a/src/Entities/Pickup.h
+++ b/src/Entities/Pickup.h
@@ -26,31 +26,34 @@ public:
 	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);
-	
+
 	cItem &       GetItem(void)       {return m_Item; } // tolua_export
 	const cItem & GetItem(void) const {return m_Item; }
 
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
-	
+
 	bool CollectedBy(cPlayer * a_Dest);					// tolua_export
 
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
-	
-	/// Returns the number of ticks that this entity has existed
-	int GetAge(void) const { return (int)(m_Timer / 50); }  // tolua_export
-	
-	/// Returns true if the pickup has already been collected
+
+	/** Returns the number of ticks that this entity has existed */
+	int GetAge(void) const { return (int)(m_Timer / 50); }     // tolua_export
+
+	/** Set the number of ticks that this entity has existed */
+	void SetAge(int a_Age) { m_Timer = (float)(a_Age * 50); }  // tolua_export
+
+	/** Returns true if the pickup has already been collected */
 	bool IsCollected(void) const { return m_bCollected; }  // tolua_export
 
-	/// Returns true if created by player (i.e. vomiting), used for determining picking-up delay time
+	/** Returns true if created by player (i.e. vomiting), used for determining picking-up delay time */
 	bool IsPlayerCreated(void) const { return m_bIsPlayerCreated; } // tolua_export
-	
+
 private:
 	Vector3d   m_ResultingSpeed;	 //Can be used to modify the resulting speed for the current tick ;)
 
 	Vector3d   m_WaterSpeed;
 
-	/// The number of ticks that the entity has existed / timer between collect and destroy; in msec
+	/** The number of ticks that the entity has existed / timer between collect and destroy; in msec */
 	float m_Timer;
 
 	cItem m_Item;
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 440d30595..863aaa799 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -43,8 +43,9 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName)
 	, m_GameMode(eGameMode_NotSet)
 	, m_IP("")
 	, m_ClientHandle(a_Client)
-	, m_NormalMaxSpeed(0.1)
-	, m_SprintingMaxSpeed(0.13)
+	, m_NormalMaxSpeed(1.0)
+	, m_SprintingMaxSpeed(1.3)
+	, m_FlyingMaxSpeed(1.0)
 	, m_IsCrouched(false)
 	, m_IsSprinting(false)
 	, m_IsFlying(false)
@@ -684,7 +685,21 @@ const cSlotNums & cPlayer::GetInventoryPaintSlots(void) const
 
 double cPlayer::GetMaxSpeed(void) const
 {
-	return m_IsSprinting ? m_SprintingMaxSpeed : m_NormalMaxSpeed;
+	if (m_IsFlying)
+	{
+		return m_FlyingMaxSpeed;
+	}
+	else
+	{
+		if (m_IsSprinting)
+		{
+			return m_SprintingMaxSpeed;
+		}
+		else
+		{
+			return m_NormalMaxSpeed;
+		}
+	}
 }
 
 
@@ -694,7 +709,7 @@ double cPlayer::GetMaxSpeed(void) const
 void cPlayer::SetNormalMaxSpeed(double a_Speed)
 {
 	m_NormalMaxSpeed = a_Speed;
-	if (!m_IsSprinting)
+	if (!m_IsSprinting && !m_IsFlying)
 	{
 		m_ClientHandle->SendPlayerMaxSpeed();
 	}
@@ -707,7 +722,7 @@ void cPlayer::SetNormalMaxSpeed(double a_Speed)
 void cPlayer::SetSprintingMaxSpeed(double a_Speed)
 {
 	m_SprintingMaxSpeed = a_Speed;
-	if (m_IsSprinting)
+	if (m_IsSprinting && !m_IsFlying)
 	{
 		m_ClientHandle->SendPlayerMaxSpeed();
 	}
@@ -717,6 +732,18 @@ void cPlayer::SetSprintingMaxSpeed(double a_Speed)
 
 
 
+void cPlayer::SetFlyingMaxSpeed(double a_Speed)
+{
+	m_FlyingMaxSpeed = a_Speed;
+	
+	// Update the flying speed, always:
+	m_ClientHandle->SendPlayerAbilities();
+}
+
+
+
+
+
 void cPlayer::SetCrouch(bool a_IsCrouched)
 {
 	// Set the crouch status, broadcast to all visible players
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index f9404dfaf..ea32dbfb9 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -47,19 +47,19 @@ public:
 
 	virtual void HandlePhysics(float a_Dt, cChunk &) override { UNUSED(a_Dt); };
 
-	/// Returns the curently equipped weapon; empty item if none
+	/** Returns the curently equipped weapon; empty item if none */
 	virtual cItem GetEquippedWeapon(void) const override { return m_Inventory.GetEquippedItem(); }
 	
-	/// Returns the currently equipped helmet; empty item if none
+	/** Returns the currently equipped helmet; empty item if none */
 	virtual cItem GetEquippedHelmet(void) const override { return m_Inventory.GetEquippedHelmet(); }
 	
-	/// Returns the currently equipped chestplate; empty item if none
+	/** Returns the currently equipped chestplate; empty item if none */
 	virtual cItem GetEquippedChestplate(void) const override { return m_Inventory.GetEquippedChestplate(); }
 
-	/// Returns the currently equipped leggings; empty item if none
+	/** Returns the currently equipped leggings; empty item if none */
 	virtual cItem GetEquippedLeggings(void) const override { return m_Inventory.GetEquippedLeggings(); }
 	
-	/// Returns the currently equipped boots; empty item if none
+	/** Returns the currently equipped boots; empty item if none */
 	virtual cItem GetEquippedBoots(void) const override { return m_Inventory.GetEquippedBoots(); }
 
 
@@ -77,36 +77,41 @@ public:
 	*/
 	short DeltaExperience(short a_Xp_delta);
 
-	/// Gets the experience total - XpTotal for score on death
+	/** Gets the experience total - XpTotal for score on death */
 	inline short GetXpLifetimeTotal(void) { return m_LifetimeTotalXp; }
 
-	/// Gets the currrent experience
+	/** Gets the currrent experience */
 	inline short GetCurrentXp(void) { return m_CurrentXp; }
 
-	/// Gets the current level - XpLevel
+	/** Gets the current level - XpLevel */
 	short GetXpLevel(void);
 
-	/// Gets the experience bar percentage - XpP
+	/** Gets the experience bar percentage - XpP */
 	float GetXpPercentage(void);
 
-	/// Caculates the amount of XP needed for a given level, ref: http://minecraft.gamepedia.com/XP
+	/** Caculates the amount of XP needed for a given level
+	Ref: http://minecraft.gamepedia.com/XP
+	*/
 	static short XpForLevel(short int a_Level);
 
-	/// inverse of XpForLevel, ref: http://minecraft.gamepedia.com/XP values are as per this with pre-calculations
+	/** Inverse of XpForLevel
+	Ref: http://minecraft.gamepedia.com/XP
+	values are as per this with pre-calculations
+	*/
 	static short CalcLevelFromXp(short int a_CurrentXp);
 
 	// tolua_end
 	
-	/// Starts charging the equipped bow
+	/** Starts charging the equipped bow */
 	void StartChargingBow(void);
 	
-	/// Finishes charging the current bow. Returns the number of ticks for which the bow has been charged
+	/** Finishes charging the current bow. Returns the number of ticks for which the bow has been charged */
 	int FinishChargingBow(void);
 	
-	/// Cancels the current bow charging
+	/** Cancels the current bow charging */
 	void CancelChargingBow(void);
 	
-	/// Returns true if the player is currently charging the bow
+	/** Returns true if the player is currently charging the bow */
 	bool IsChargingBow(void) const { return m_IsChargingBow; }
 
 	void SetTouchGround( bool a_bTouchGround );
@@ -124,16 +129,16 @@ public:
 
 	// tolua_begin
 	
-	/// Returns the position where projectiles thrown by this player should start, player eye position + adjustment
+	/** Returns the position where projectiles thrown by this player should start, player eye position + adjustment */
 	Vector3d GetThrowStartPos(void) const;
 	
-	/// Returns the initial speed vector of a throw, with a 3D length of a_SpeedCoeff.
+	/** Returns the initial speed vector of a throw, with a 3D length of a_SpeedCoeff. */
 	Vector3d GetThrowSpeed(double a_SpeedCoeff) const;
 	
-	/// Returns the current gamemode. Partly OBSOLETE, you should use IsGameModeXXX() functions wherever applicable
+	/** Returns the current gamemode. Partly OBSOLETE, you should use IsGameModeXXX() functions wherever applicable */
 	eGameMode GetGameMode(void) const { return m_GameMode; }
 	
-	/// Returns the current effective gamemode (inherited gamemode is resolved before returning)
+	/** Returns the current effective gamemode (inherited gamemode is resolved before returning) */
 	eGameMode GetEffectiveGameMode(void) const { return (m_GameMode == gmNotSet) ? m_World->GetGameMode() : m_GameMode; }
 	
 	/** Sets the gamemode for the player.
@@ -142,24 +147,24 @@ public:
 	*/
 	void SetGameMode(eGameMode a_GameMode);
 
-	/// Returns true if the player is in Creative mode, either explicitly, or by inheriting from current world
+	/** Returns true if the player is in Creative mode, either explicitly, or by inheriting from current world */
 	bool IsGameModeCreative(void) const;
 	
-	/// Returns true if the player is in Survival mode, either explicitly, or by inheriting from current world
+	/** Returns true if the player is in Survival mode, either explicitly, or by inheriting from current world */
 	bool IsGameModeSurvival(void) const;
 	
-	/// Returns true if the player is in Adventure mode, either explicitly, or by inheriting from current world
+	/** Returns true if the player is in Adventure mode, either explicitly, or by inheriting from current world */
 	bool IsGameModeAdventure(void) const;
 	
 	AString GetIP(void) const { return m_IP; }  // tolua_export
 
-	/// Returns the associated team, NULL if none
+	/** Returns the associated team, NULL if none */
 	cTeam * GetTeam(void) { return m_Team; } // tolua_export
 
-	/// Sets the player team, NULL if none
+	/** Sets the player team, NULL if none */
 	void SetTeam(cTeam * a_Team);
 
-	/// Forces the player to query the scoreboard for his team
+	/** Forces the player to query the scoreboard for his team */
 	cTeam * UpdateTeam(void);
 
 	// tolua_end
@@ -169,24 +174,24 @@ public:
 	// Sets the current gamemode, doesn't check validity, doesn't send update packets to client
 	void LoginSetGameMode(eGameMode a_GameMode);
 
-	/// Forces the player to move in the given direction.
+	/** Forces the player to move in the given direction. */
 	void ForceSetSpeed(Vector3d a_Direction); // tolua_export
 
-	/// Tries to move to a new position, with attachment-related checks (y == -999)
+	/** Tries to move to a new position, with attachment-related checks (y == -999) */
 	void MoveTo(const Vector3d & a_NewPos);  // tolua_export
 
 	cWindow * GetWindow(void) { return m_CurrentWindow; }  // tolua_export
 	const cWindow * GetWindow(void) const { return m_CurrentWindow; }
 	
-	/// Opens the specified window; closes the current one first using CloseWindow()
+	/** Opens the specified window; closes the current one first using CloseWindow() */
 	void OpenWindow(cWindow * a_Window);  // Exported in ManualBindings.cpp
 	
 	// tolua_begin
 	
-	/// Closes the current window, resets current window to m_InventoryWindow. A plugin may refuse the closing if a_CanRefuse is true
+	/** Closes the current window, resets current window to m_InventoryWindow. A plugin may refuse the closing if a_CanRefuse is true */
 	void CloseWindow(bool a_CanRefuse = true);
 	
-	/// Closes the current window if it matches the specified ID, resets current window to m_InventoryWindow
+	/** Closes the current window if it matches the specified ID, resets current window to m_InventoryWindow */
 	void CloseWindowIfID(char a_WindowID, bool a_CanRefuse = true);
 
 	cClientHandle * GetClientHandle(void) const { return m_ClientHandle; }
@@ -208,10 +213,10 @@ public:
 	typedef std::list< cGroup* > GroupList;
 	typedef std::list< std::string > StringList;
 
-	/// Adds a player to existing group or creates a new group when it doesn't exist
+	/** Adds a player to existing group or creates a new group when it doesn't exist */
 	void AddToGroup( const AString & a_GroupName );							// tolua_export
 	
-	/// Removes a player from the group, resolves permissions and group inheritance (case sensitive)
+	/** Removes a player from the group, resolves permissions and group inheritance (case sensitive) */
 	void RemoveFromGroup( const AString & a_GroupName );					// tolua_export
 	
 	bool HasPermission( const AString & a_Permission );						// tolua_export
@@ -234,7 +239,7 @@ public:
 	/** tosses a pickup newly created from a_Item */
 	void TossPickup(const cItem & a_Item);
 
-	/// Heals the player by the specified amount of HPs (positive only); sends health update
+	/** Heals the player by the specified amount of HPs (positive only); sends health update */
 	void Heal(int a_Health);
 	
 	int    GetFoodLevel                 (void) const { return m_FoodLevel; }
@@ -243,7 +248,7 @@ public:
 	double GetFoodExhaustionLevel       (void) const { return m_FoodExhaustionLevel; }
 	int    GetFoodPoisonedTicksRemaining(void) const { return m_FoodPoisonedTicksRemaining; }
 	
-	/// Returns true if the player is satiated, i. e. their foodlevel is at the max and they cannot eat anymore
+	/** Returns true if the player is satiated, i. e. their foodlevel is at the max and they cannot eat anymore */
 	bool IsSatiated(void) const { return (m_FoodLevel >= MAX_FOOD_LEVEL); }
 	
 	void SetFoodLevel                 (int a_FoodLevel);
@@ -252,25 +257,28 @@ public:
 	void SetFoodExhaustionLevel       (double a_FoodExhaustionLevel);
 	void SetFoodPoisonedTicksRemaining(int a_FoodPoisonedTicksRemaining);
 
-	/// Adds to FoodLevel and FoodSaturationLevel, returns true if any food has been consumed, false if player "full"
+	/** Adds to FoodLevel and FoodSaturationLevel, returns true if any food has been consumed, false if player "full" */
 	bool Feed(int a_Food, double a_Saturation);
 
-	/// Adds the specified exhaustion to m_FoodExhaustion. Expects only positive values.
+	/** Adds the specified exhaustion to m_FoodExhaustion. Expects only positive values. */
 	void AddFoodExhaustion(double a_Exhaustion)
 	{
 		m_FoodExhaustionLevel += a_Exhaustion;
 	}
 	
-	/// Starts the food poisoning for the specified amount of ticks; if already foodpoisoned, sets FoodPoisonedTicksRemaining to the larger of the two
+	/** Starts the food poisoning for the specified amount of ticks; if already foodpoisoned, sets FoodPoisonedTicksRemaining to the larger of the two */
 	void FoodPoison(int a_NumTicks);
 	
-	/// Returns true if the player is currently in the process of eating the currently equipped item
+	/** Returns true if the player is currently in the process of eating the currently equipped item */
 	bool IsEating(void) const { return (m_EatingFinishTick >= 0); }
 	
-	/// Returns true if the player is currently flying.
+	/** Returns true if the player is currently flying. */
 	bool IsFlying(void) const { return m_IsFlying; }
 
-	/// returns true if the player has thrown out a floater.
+	/** Returns if a player is sleeping in a bed */
+	bool IsInBed(void) const { return m_bIsInBed; }
+
+	/** returns true if the player has thrown out a floater. */
 	bool IsFishing(void) const { return m_IsFishing; }
 
 	void SetIsFishing(bool a_IsFishing, int a_FloaterID = -1) { m_IsFishing = a_IsFishing; m_FloaterID = a_FloaterID; }
@@ -278,14 +286,17 @@ public:
 	int GetFloaterID(void) const { return m_FloaterID; }
 
 	// tolua_end
+
+	/** Sets a player's in-bed state; we can't be sure plugins will keep this value updated, so no exporting */
+	void SetIsInBed(bool a_Flag) { m_bIsInBed = a_Flag; }
 	
-	/// Starts eating the currently equipped item. Resets the eating timer and sends the proper animation packet
+	/** Starts eating the currently equipped item. Resets the eating timer and sends the proper animation packet */
 	void StartEating(void);
 	
-	/// Finishes eating the currently equipped item. Consumes the item, updates health and broadcasts the packets
+	/** Finishes eating the currently equipped item. Consumes the item, updates health and broadcasts the packets */
 	void FinishEating(void);
 	
-	/// Aborts the current eating operation
+	/** Aborts the current eating operation */
 	void AbortEating(void);
 	
 	virtual void KilledBy(cEntity * a_Killer) override;
@@ -314,45 +325,51 @@ public:
 	cItem & GetDraggingItem(void) {return m_DraggingItem; }
 	
 	// In UI windows, when inventory-painting:
-	/// Clears the list of slots that are being inventory-painted. To be used by cWindow only
+	/** Clears the list of slots that are being inventory-painted. To be used by cWindow only */
 	void ClearInventoryPaintSlots(void);
 	
-	/// Adds a slot to the list for inventory painting. To be used by cWindow only
+	/** Adds a slot to the list for inventory painting. To be used by cWindow only */
 	void AddInventoryPaintSlot(int a_SlotNum);
 	
-	/// Returns the list of slots currently stored for inventory painting. To be used by cWindow only
+	/** Returns the list of slots currently stored for inventory painting. To be used by cWindow only */
 	const cSlotNums & GetInventoryPaintSlots(void) const;
 	
 	// tolua_begin
 	
-	/// Returns the current maximum speed, as reported in the 1.6.1+ protocol (takes current sprinting state into account)
+	/** Returns the current relative maximum speed (takes current sprinting / flying state into account) */
 	double GetMaxSpeed(void) const;
 	
-	/// Gets the normal maximum speed, as reported in the 1.6.1+ protocol, in the protocol units
+	/** Gets the normal relative maximum speed */
 	double GetNormalMaxSpeed(void) const { return m_NormalMaxSpeed; }
 	
-	/// Gets the sprinting maximum speed, as reported in the 1.6.1+ protocol, in the protocol units
+	/** Gets the sprinting relative maximum speed */
 	double GetSprintingMaxSpeed(void) const { return m_SprintingMaxSpeed; }
 	
-	/// Sets the normal maximum speed, as reported in the 1.6.1+ protocol. Sends the update to player, if needed.
+	/** Gets the flying relative maximum speed */
+	double GetFlyingMaxSpeed(void) const { return m_FlyingMaxSpeed; }
+	
+	/** Sets the normal relative maximum speed. Sends the update to player, if needed. */
 	void SetNormalMaxSpeed(double a_Speed);
 	
-	/// Sets the sprinting maximum speed, as reported in the 1.6.1+ protocol. Sends the update to player, if needed.
+	/** Sets the sprinting relative maximum speed. Sends the update to player, if needed. */
 	void SetSprintingMaxSpeed(double a_Speed);
 	
-	/// Sets the crouch status, broadcasts to all visible players
+	/** Sets the flying relative maximum speed. Sends the update to player, if needed. */
+	void SetFlyingMaxSpeed(double a_Speed);
+	
+	/** Sets the crouch status, broadcasts to all visible players */
 	void SetCrouch(bool a_IsCrouched);
 	
-	/// Starts or stops sprinting, sends the max speed update to the client, if needed
+	/** Starts or stops sprinting, sends the max speed update to the client, if needed */
 	void SetSprint(bool a_IsSprinting);
 	
-	/// Flags the player as flying
+	/** Flags the player as flying */
 	void SetFlying(bool a_IsFlying);
 
-	/// If true the player can fly even when he's not in creative.
+	/** If true the player can fly even when he's not in creative. */
 	void SetCanFly(bool a_CanFly);
 
-	/// Returns wheter the player can fly or not.
+	/** Returns wheter the player can fly or not. */
 	virtual bool CanFly(void) const { return m_CanFly; }
 	// tolua_end
 
@@ -371,10 +388,10 @@ protected:
 	GroupList m_ResolvedGroups;
 	GroupList m_Groups;
 
-	std::string m_PlayerName;
-	std::string m_LoadedWorldName;
+	AString m_PlayerName;
+	AString m_LoadedWorldName;
 
-	/// Xp Level stuff
+	/** Xp Level stuff */
 	enum 
 	{
 		XP_TO_LEVEL15 = 255,
@@ -385,22 +402,22 @@ protected:
 	bool m_bVisible;
 
 	// Food-related variables:
-	/// Represents the food bar, one point equals half a "drumstick"
+	/** Represents the food bar, one point equals half a "drumstick" */
 	int m_FoodLevel;
 	
-	/// "Overcharge" for the m_FoodLevel; is depleted before m_FoodLevel
+	/** "Overcharge" for the m_FoodLevel; is depleted before m_FoodLevel */
 	double m_FoodSaturationLevel;
 	
-	/// Count-up to the healing or damaging action, based on m_FoodLevel
+	/** Count-up to the healing or damaging action, based on m_FoodLevel */
 	int   m_FoodTickTimer;
 	
-	/// A "buffer" which adds up hunger before it is substracted from m_FoodSaturationLevel or m_FoodLevel. Each action adds a little
+	/** A "buffer" which adds up hunger before it is substracted from m_FoodSaturationLevel or m_FoodLevel. Each action adds a little */
 	double m_FoodExhaustionLevel;
 	
-	/// Number of ticks remaining for the foodpoisoning effect; zero if not foodpoisoned
+	/** Number of ticks remaining for the foodpoisoning effect; zero if not foodpoisoned */
 	int m_FoodPoisonedTicksRemaining;
 	
-	/// Last position that has been recorded for food-related processing:
+	/** Last position that has been recorded for food-related processing: */
 	Vector3d m_LastFoodPos;
 	
 	float m_LastJumpHeight;
@@ -416,7 +433,7 @@ protected:
 	eGameMode m_GameMode;
 	AString m_IP;
 	
-	/// The item being dragged by the cursor while in a UI window
+	/** The item being dragged by the cursor while in a UI window */
 	cItem m_DraggingItem;
 
 	long long m_LastPlayerListTime;
@@ -426,12 +443,21 @@ protected:
 	
 	cSlotNums m_InventoryPaintSlots;
 	
-	/// Max speed, in ENTITY_PROPERTIES packet's units, when the player is walking. 0.1 by default
+	/** Max speed, relative to the game default.
+	1 means regular speed, 2 means twice as fast, 0.5 means half-speed.
+	Default value is 1. */
 	double m_NormalMaxSpeed;
 	
-	/// Max speed, in ENTITY_PROPERTIES packet's units, when the player is sprinting. 0.13 by default
+	/** Max speed, relative to the game default max speed, when sprinting.
+	1 means regular speed, 2 means twice as fast, 0.5 means half-speed.
+	Default value is 1.3. */
 	double m_SprintingMaxSpeed;
 	
+	/** Max speed, relative to the game default flying max speed, when flying.
+	1 means regular speed, 2 means twice as fast, 0.5 means half-speed.
+	Default value is 1. */
+	double m_FlyingMaxSpeed;
+	
 	bool m_IsCrouched;
 	bool m_IsSprinting;
 	bool m_IsFlying;
@@ -441,10 +467,10 @@ protected:
 
 	bool m_CanFly;  // If this is true the player can fly. Even if he is not in creative.
 
-	/// The world tick in which eating will be finished. -1 if not eating
+	/** The world tick in which eating will be finished. -1 if not eating */
 	Int64 m_EatingFinishTick;
 
-	/// Player Xp level
+	/** Player Xp level */
 	short int m_LifetimeTotalXp;
 	short int m_CurrentXp;
 
@@ -456,7 +482,7 @@ protected:
 
 	int m_FloaterID;
 
-	cTeam* m_Team;
+	cTeam * m_Team;
 
 
 
@@ -465,20 +491,25 @@ protected:
 
 	virtual void Destroyed(void);
 
-	/// Filters out damage for creative mode/friendly fire
+	/** Filters out damage for creative mode/friendly fire */
 	virtual void DoTakeDamage(TakeDamageInfo & TDI) override;
 
 	/** Stops players from burning in creative mode */
 	virtual void TickBurning(cChunk & a_Chunk) override;
 	
-	/// Called in each tick to handle food-related processing
+	/** Called in each tick to handle food-related processing */
 	void HandleFood(void);
 
-	/// Called in each tick if the player is fishing to make sure the floater dissapears when the player doesn't have a fishing rod as equipped item.
+	/** Called in each tick if the player is fishing to make sure the floater dissapears when the player doesn't have a fishing rod as equipped item. */
 	void HandleFloater(void);
 
-	/// Adds food exhaustion based on the difference between Pos and LastPos, sprinting status and swimming (in water block)
+	/** Adds food exhaustion based on the difference between Pos and LastPos, sprinting status and swimming (in water block) */
 	void ApplyFoodExhaustionFromMovement();
+
+	/** Flag representing whether the player is currently in a bed
+	Set by a right click on unoccupied bed, unset by a time fast forward or teleport */
+	bool m_bIsInBed;
+
 } ; // tolua_export
 
 
diff --git a/src/Generating/BioGen.cpp b/src/Generating/BioGen.cpp
index 967deba6a..32a687201 100644
--- a/src/Generating/BioGen.cpp
+++ b/src/Generating/BioGen.cpp
@@ -371,8 +371,8 @@ void cBioGenDistortedVoronoi::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::B
 		Distort(BaseX + x * 4, BaseZ + z * 4, DistortX[4 * x][4 * z], DistortZ[4 * x][4 * z]);
 	}
 	
-	LinearUpscale2DArrayInPlace(&DistortX[0][0], cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4);
-	LinearUpscale2DArrayInPlace(&DistortZ[0][0], cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4);
+	LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortX[0][0]);
+	LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortZ[0][0]);
 	
 	for (int z = 0; z < cChunkDef::Width; z++)
 	{
@@ -477,8 +477,8 @@ void cBioGenMultiStepMap::DecideOceanLandMushroom(int a_ChunkX, int a_ChunkZ, cC
 	{
 		Distort(BaseX + x * 4, BaseZ + z * 4, DistortX[4 * x][4 * z], DistortZ[4 * x][4 * z], DistortSize);
 	}
-	LinearUpscale2DArrayInPlace(&DistortX[0][0], cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4);
-	LinearUpscale2DArrayInPlace(&DistortZ[0][0], cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4);
+	LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortX[0][0]);
+	LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortZ[0][0]);
 	
 	// Prepare a 9x9 area of neighboring cell seeds
 	// (assuming that 7x7 cell area is larger than a chunk being generated)
@@ -651,8 +651,8 @@ void cBioGenMultiStepMap::BuildTemperatureHumidityMaps(int a_ChunkX, int a_Chunk
 			HumidityMap[x + 17 * z] = NoiseH;
 		}  // for x
 	}  // for z
-	LinearUpscale2DArrayInPlace(TemperatureMap, 17, 17, 8, 8);
-	LinearUpscale2DArrayInPlace(HumidityMap,    17, 17, 8, 8);
+	LinearUpscale2DArrayInPlace<17, 17, 8, 8>(TemperatureMap);
+	LinearUpscale2DArrayInPlace<17, 17, 8, 8>(HumidityMap);
 	
 	// Re-map into integral values in [0 .. 255] range:
 	for (size_t idx = 0; idx < ARRAYCOUNT(a_TemperatureMap); idx++)
@@ -778,8 +778,8 @@ void cBioGenTwoLevel::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap
 		DistortZ[4 * x][4 * z] = BlockZ + (int)(64 * NoiseZ);
 	}
 	
-	LinearUpscale2DArrayInPlace(&DistortX[0][0], cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4);
-	LinearUpscale2DArrayInPlace(&DistortZ[0][0], cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4);
+	LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortX[0][0]);
+	LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortZ[0][0]);
 	
 	// Apply distortion to each block coord, then query the voronoi maps for biome group and biome index and choose biome based on that:
 	for (int z = 0; z < cChunkDef::Width; z++)
diff --git a/src/Generating/CompoGen.cpp b/src/Generating/CompoGen.cpp
index 60356fe46..578bb2481 100644
--- a/src/Generating/CompoGen.cpp
+++ b/src/Generating/CompoGen.cpp
@@ -566,7 +566,7 @@ void cCompoGenNether::ComposeTerrain(cChunkDesc & a_ChunkDesc)
 			m_Noise2.IntNoise3DInt(BaseX + INTERPOL_X * x, 0, BaseZ + INTERPOL_Z * z) /
 			256;
 	}  // for x, z - FloorLo[]
-	LinearUpscale2DArrayInPlace(FloorLo, 17, 17, INTERPOL_X, INTERPOL_Z);
+	LinearUpscale2DArrayInPlace<17, 17, INTERPOL_X, INTERPOL_Z>(FloorLo);
 	
 	// Interpolate segments:
 	for (int Segment = 0; Segment < MaxHeight; Segment += SEGMENT_HEIGHT)
@@ -579,7 +579,7 @@ void cCompoGenNether::ComposeTerrain(cChunkDesc & a_ChunkDesc)
 				m_Noise2.IntNoise3DInt(BaseX + INTERPOL_Z * x, Segment + SEGMENT_HEIGHT, BaseZ + INTERPOL_Z * z) /
 				256;
 		}  // for x, z - FloorLo[]
-		LinearUpscale2DArrayInPlace(FloorHi, 17, 17, INTERPOL_X, INTERPOL_Z);
+		LinearUpscale2DArrayInPlace<17, 17, INTERPOL_X, INTERPOL_Z>(FloorHi);
 		
 		// Interpolate between FloorLo and FloorHi:
 		for (int z = 0; z < 16; z++) for (int x = 0; x < 16; x++)
diff --git a/src/Generating/HeiGen.cpp b/src/Generating/HeiGen.cpp
index 10710b4a1..3621421c2 100644
--- a/src/Generating/HeiGen.cpp
+++ b/src/Generating/HeiGen.cpp
@@ -428,7 +428,7 @@ void cHeiGenBiomal::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMa
 			Height[x + 17 * z] = GetHeightAt(x, z, a_ChunkX, a_ChunkZ, Biomes);
 		}
 	}
-	LinearUpscale2DArrayInPlace(Height, 17, 17, STEPX, STEPZ);
+	LinearUpscale2DArrayInPlace<17, 17, STEPX, STEPZ>(Height);
 	
 	// Copy into the heightmap
 	for (int z = 0; z < cChunkDef::Width; z++)
diff --git a/src/Generating/Noise3DGenerator.cpp b/src/Generating/Noise3DGenerator.cpp
index afa40c647..15a588d45 100644
--- a/src/Generating/Noise3DGenerator.cpp
+++ b/src/Generating/Noise3DGenerator.cpp
@@ -420,7 +420,7 @@ void cNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ)
 			}
 		}
 		// Linear-interpolate this XZ floor:
-		LinearUpscale2DArrayInPlace(CurFloor, 17, 17, UPSCALE_X, UPSCALE_Z);
+		LinearUpscale2DArrayInPlace<17, 17, UPSCALE_X, UPSCALE_Z>(CurFloor);
 	}
 
 	// Finish the 3D linear interpolation by interpolating between each XZ-floors on the Y axis
diff --git a/src/Generating/StructGen.cpp b/src/Generating/StructGen.cpp
index 3cc8a09c3..db9d5578c 100644
--- a/src/Generating/StructGen.cpp
+++ b/src/Generating/StructGen.cpp
@@ -578,7 +578,7 @@ void cStructGenDirectOverhangs::GenFinish(cChunkDesc & a_ChunkDesc)
 			m_Noise2.IntNoise3DInt(BaseX + INTERPOL_X * x, BaseY, BaseZ + INTERPOL_Z * z) /
 			256;
 	}  // for x, z - FloorLo[]
-	LinearUpscale2DArrayInPlace(FloorLo, 17, 17, INTERPOL_X, INTERPOL_Z);
+	LinearUpscale2DArrayInPlace<17, 17, INTERPOL_X, INTERPOL_Z>(FloorLo);
 	
 	// Interpolate segments:
 	for (int Segment = BaseY; Segment < MaxHeight; Segment += SEGMENT_HEIGHT)
@@ -591,7 +591,7 @@ void cStructGenDirectOverhangs::GenFinish(cChunkDesc & a_ChunkDesc)
 				m_Noise2.IntNoise3DInt(BaseX + INTERPOL_Z * x, Segment + SEGMENT_HEIGHT, BaseZ + INTERPOL_Z * z) /
 				256;
 		}  // for x, z - FloorLo[]
-		LinearUpscale2DArrayInPlace(FloorHi, 17, 17, INTERPOL_X, INTERPOL_Z);
+		LinearUpscale2DArrayInPlace<17, 17, INTERPOL_X, INTERPOL_Z>(FloorHi);
 		
 		// Interpolate between FloorLo and FloorHi:
 		for (int z = 0; z < 16; z++) for (int x = 0; x < 16; x++)
diff --git a/src/Items/ItemCake.h b/src/Items/ItemCake.h
new file mode 100644
index 000000000..48e23ed59
--- /dev/null
+++ b/src/Items/ItemCake.h
@@ -0,0 +1,41 @@
+
+#pragma once
+
+#include "ItemHandler.h"
+
+
+
+
+
+class cItemCakeHandler :
+	public cItemHandler
+{
+public:
+	cItemCakeHandler(int a_ItemType) :
+		cItemHandler(a_ItemType)
+	{
+	}
+
+
+	virtual bool IsPlaceable(void) override
+	{
+		return true;
+	}
+
+
+	virtual bool GetPlacementBlockTypeMeta(
+		cWorld * a_World, cPlayer * a_Player,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, 
+		int a_CursorX, int a_CursorY, int a_CursorZ,
+		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
+	) override
+	{
+		a_BlockType = E_BLOCK_CAKE;
+		a_BlockMeta = 0;
+		return true;
+	}
+} ;
+
+
+
+
diff --git a/src/Items/ItemHandler.cpp b/src/Items/ItemHandler.cpp
index 1d357fcf1..454fabdd7 100644
--- a/src/Items/ItemHandler.cpp
+++ b/src/Items/ItemHandler.cpp
@@ -13,6 +13,7 @@
 #include "ItemBow.h"
 #include "ItemBrewingStand.h"
 #include "ItemBucket.h"
+#include "ItemCake.h"
 #include "ItemCauldron.h"
 #include "ItemCloth.h"
 #include "ItemComparator.h"
@@ -94,6 +95,7 @@ cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType)
 		
 		// Single item per handler, alphabetically sorted:
 		case E_BLOCK_LEAVES:           return new cItemLeavesHandler(a_ItemType);
+		case E_BLOCK_NEW_LEAVES:       return new cItemLeavesHandler(a_ItemType);
 		case E_BLOCK_SAPLING:          return new cItemSaplingHandler(a_ItemType);
 		case E_BLOCK_WOOL:             return new cItemClothHandler(a_ItemType);
 		case E_ITEM_BED:               return new cItemBedHandler(a_ItemType);
@@ -101,12 +103,14 @@ cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType)
 		case E_ITEM_BOTTLE_O_ENCHANTING: return new cItemBottleOEnchantingHandler();
 		case E_ITEM_BOW:               return new cItemBowHandler;
 		case E_ITEM_BREWING_STAND:     return new cItemBrewingStandHandler(a_ItemType);
+		case E_ITEM_CAKE:              return new cItemCakeHandler(a_ItemType);
 		case E_ITEM_CAULDRON:          return new cItemCauldronHandler(a_ItemType);
 		case E_ITEM_COMPARATOR:        return new cItemComparatorHandler(a_ItemType);
 		case E_ITEM_DYE:               return new cItemDyeHandler(a_ItemType);
 		case E_ITEM_EGG:               return new cItemEggHandler();
 		case E_ITEM_EMPTY_MAP:         return new cItemEmptyMapHandler();
 		case E_ITEM_ENDER_PEARL:       return new cItemEnderPearlHandler();
+		case E_ITEM_FIRE_CHARGE:       return new cItemLighterHandler(a_ItemType);
 		case E_ITEM_FIREWORK_ROCKET:   return new cItemFireworkHandler();
 		case E_ITEM_FISHING_ROD:       return new cItemFishingRodHandler(a_ItemType);
 		case E_ITEM_FLINT_AND_STEEL:   return new cItemLighterHandler(a_ItemType);
@@ -337,6 +341,7 @@ char cItemHandler::GetMaxStackSize(void)
 		case E_ITEM_BREWING_STAND:        return 64;
 		case E_ITEM_BUCKET:               return 16;
 		case E_ITEM_CARROT:               return 64;
+		case E_ITEM_CAKE:                 return 1;
 		case E_ITEM_CAULDRON:             return 64;
 		case E_ITEM_CLAY:                 return 64;
 		case E_ITEM_CLAY_BRICK:           return 64;
diff --git a/src/Items/ItemItemFrame.h b/src/Items/ItemItemFrame.h
index 74e987445..27e7dba35 100644
--- a/src/Items/ItemItemFrame.h
+++ b/src/Items/ItemItemFrame.h
@@ -34,7 +34,11 @@ public:
 		if (Block == E_BLOCK_AIR)
 		{
 			cItemFrame * ItemFrame = new cItemFrame(a_Dir, a_BlockX, a_BlockY, a_BlockZ);
-			ItemFrame->Initialize(a_World);
+			if (!ItemFrame->Initialize(a_World))
+			{
+				delete ItemFrame;
+				return false;
+			}
 
 			if (!a_Player->IsGameModeCreative())
 			{
diff --git a/src/Items/ItemLighter.h b/src/Items/ItemLighter.h
index 18873e911..32f49cab6 100644
--- a/src/Items/ItemLighter.h
+++ b/src/Items/ItemLighter.h
@@ -26,7 +26,26 @@ public:
 			return false;
 		}
 		
-		a_Player->UseEquippedItem();
+		if (!a_Player->IsGameModeCreative())
+		{
+			switch (m_ItemType)
+			{
+				case E_ITEM_FLINT_AND_STEEL:
+				{
+					a_Player->UseEquippedItem();
+					break;
+				}
+				case E_ITEM_FIRE_CHARGE:
+				{
+					a_Player->GetInventory().RemoveOneEquippedItem();
+					break;
+				}
+				default:
+				{
+					ASSERT(!"Unknown Lighter Item!");
+				}
+			}
+		}
 
 		switch (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ))
 		{
@@ -34,8 +53,8 @@ public:
 			{
 				// Activate the TNT:
 				a_World->BroadcastSoundEffect("game.tnt.primed", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0f, 1.0f);
-				a_World->SpawnPrimedTNT(a_BlockX + 0.5, a_BlockY + 0.5, a_BlockZ + 0.5);  // 80 ticks to boom
 				a_World->SetBlock(a_BlockX,a_BlockY,a_BlockZ, E_BLOCK_AIR, 0);
+				a_World->SpawnPrimedTNT(a_BlockX + 0.5, a_BlockY + 0.5, a_BlockZ + 0.5);  // 80 ticks to boom
 				break;
 			}
 			default:
@@ -49,6 +68,7 @@ public:
 				if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR)
 				{
 					a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 0);
+					a_World->BroadcastSoundEffect("fire.ignite", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0F, 1.04F);
 					break;
 				}
 			}
diff --git a/src/Items/ItemShears.h b/src/Items/ItemShears.h
index b8f75f5ba..39d2776fa 100644
--- a/src/Items/ItemShears.h
+++ b/src/Items/ItemShears.h
@@ -28,10 +28,10 @@ public:
 	virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
 	{
 		BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
-		if (Block == E_BLOCK_LEAVES)
+		if ((Block == E_BLOCK_LEAVES) || (Block == E_BLOCK_NEW_LEAVES))
 		{
 			cItems Drops;
-			Drops.push_back(cItem(E_BLOCK_LEAVES, 1, a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x03));
+			Drops.push_back(cItem(Block, 1, a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x03));
 			a_World->SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ);
 
 			a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
@@ -49,6 +49,7 @@ public:
 			case E_BLOCK_COBWEB:
 			case E_BLOCK_VINES:
 			case E_BLOCK_LEAVES:
+			case E_BLOCK_NEW_LEAVES:
 			{
 				return true;
 			}
diff --git a/src/LinearUpscale.h b/src/LinearUpscale.h
index b337b3219..0b04408cf 100644
--- a/src/LinearUpscale.h
+++ b/src/LinearUpscale.h
@@ -18,7 +18,7 @@ Therefore, there is no cpp file.
 
 InPlace upscaling works on a single array and assumes that the values to work on have already
 been interspersed into the array to the cell boundaries.
-Specifically, a_Array[x * a_AnchorStepX + y * a_AnchorStepY] contains the anchor value.
+Specifically, a_Array[x * AnchorStepX + y * AnchorStepY] contains the anchor value.
 
 Regular upscaling takes two arrays and "moves" the input from src to dst; src is expected packed.
 */
@@ -29,46 +29,48 @@ Regular upscaling takes two arrays and "moves" the input from src to dst; src is
 /**
 Linearly interpolates values in the array between the equidistant anchor points (upscales).
 Works in-place (input is already present at the correct output coords)
+Uses templates to make it possible for the compiler to further optimizer the loops
 */
-template<typename TYPE> void LinearUpscale2DArrayInPlace(
-	TYPE * a_Array,
-	int a_SizeX, int a_SizeY,  // Dimensions of the array
-	int a_AnchorStepX, int a_AnchorStepY  // Distances between the anchor points in each direction
-)
+template<
+	int SizeX, int SizeY,  // Dimensions of the array
+	int AnchorStepX, int AnchorStepY,
+	typename TYPE
+>
+void LinearUpscale2DArrayInPlace(TYPE * a_Array)
 {
 	// First interpolate columns where the anchor points are:
-	int LastYCell = a_SizeY - a_AnchorStepY;
-	for (int y = 0; y < LastYCell; y += a_AnchorStepY)
+	int LastYCell = SizeY - AnchorStepY;
+	for (int y = 0; y < LastYCell; y += AnchorStepY)
 	{
-		int Idx = a_SizeX * y;
-		for (int x = 0; x < a_SizeX; x += a_AnchorStepX)
+		int Idx = SizeX * y;
+		for (int x = 0; x < SizeX; x += AnchorStepX)
 		{
 			TYPE StartValue = a_Array[Idx];
-			TYPE EndValue   = a_Array[Idx + a_SizeX * a_AnchorStepY];
+			TYPE EndValue   = a_Array[Idx + SizeX * AnchorStepY];
 			TYPE Diff = EndValue - StartValue;
-			for (int CellY = 1; CellY < a_AnchorStepY; CellY++)
+			for (int CellY = 1; CellY < AnchorStepY; CellY++)
 			{
-				a_Array[Idx + a_SizeX * CellY] = StartValue + Diff * CellY / a_AnchorStepY;
+				a_Array[Idx + SizeX * CellY] = StartValue + Diff * CellY / AnchorStepY;
 			}  // for CellY
-			Idx += a_AnchorStepX;
+			Idx += AnchorStepX;
 		}  // for x
 	}  // for y
 
 	// Now interpolate in rows, each row has values in the anchor columns
-	int LastXCell = a_SizeX - a_AnchorStepX;
-	for (int y = 0; y < a_SizeY; y++)
+	int LastXCell = SizeX - AnchorStepX;
+	for (int y = 0; y < SizeY; y++)
 	{
-		int Idx = a_SizeX * y;
-		for (int x = 0; x < LastXCell; x += a_AnchorStepX)
+		int Idx = SizeX * y;
+		for (int x = 0; x < LastXCell; x += AnchorStepX)
 		{
 			TYPE StartValue = a_Array[Idx];
-			TYPE EndValue   = a_Array[Idx + a_AnchorStepX];
+			TYPE EndValue   = a_Array[Idx + AnchorStepX];
 			TYPE Diff = EndValue - StartValue;
-			for (int CellX = 1; CellX < a_AnchorStepX; CellX++)
+			for (int CellX = 1; CellX < AnchorStepX; CellX++)
 			{
-				a_Array[Idx + CellX] = StartValue + CellX * Diff / a_AnchorStepX;
+				a_Array[Idx + CellX] = StartValue + CellX * Diff / AnchorStepX;
 			}  // for CellY
-			Idx += a_AnchorStepX;
+			Idx += AnchorStepX;
 		}
 	}
 }
diff --git a/src/MobSpawner.cpp b/src/MobSpawner.cpp
index 7704f6cf3..a0d0f5c54 100644
--- a/src/MobSpawner.cpp
+++ b/src/MobSpawner.cpp
@@ -169,7 +169,7 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
 					(TargetBlock == E_BLOCK_AIR) &&
 					(BlockAbove == E_BLOCK_AIR) &&
 					(
-						(BlockBelow == E_BLOCK_GRASS) || (BlockBelow == E_BLOCK_LEAVES)
+						(BlockBelow == E_BLOCK_GRASS) || (BlockBelow == E_BLOCK_LEAVES) || (BlockBelow == E_BLOCK_NEW_LEAVES)
 					) &&
 					(a_RelY >= 62) &&
 					(m_Random.NextInt(3, a_Biome) != 0)
diff --git a/src/Mobs/Monster.cpp b/src/Mobs/Monster.cpp
index 6e3c91d58..16d6aed1f 100644
--- a/src/Mobs/Monster.cpp
+++ b/src/Mobs/Monster.cpp
@@ -82,11 +82,11 @@ cMonster::cMonster(const AString & a_ConfigName, eType a_MobType, const AString
 	, m_AttackRange(2)
 	, m_AttackInterval(0)
 	, m_SightDistance(25)
-	, m_DropChanceWeapon(0.085)
-	, m_DropChanceHelmet(0.085)
-	, m_DropChanceChestplate(0.085)
-	, m_DropChanceLeggings(0.085)
-	, m_DropChanceBoots(0.085)
+	, m_DropChanceWeapon(0.085f)
+	, m_DropChanceHelmet(0.085f)
+	, m_DropChanceChestplate(0.085f)
+	, m_DropChanceLeggings(0.085f)
+	, m_DropChanceBoots(0.085f)
 	, m_CanPickUpLoot(true)
 	, m_BurnsInDaylight(false)
 {
diff --git a/src/OSSupport/GZipFile.cpp b/src/OSSupport/GZipFile.cpp
index cbf6be6c4..b13e519e0 100644
--- a/src/OSSupport/GZipFile.cpp
+++ b/src/OSSupport/GZipFile.cpp
@@ -73,12 +73,15 @@ int cGZipFile::ReadRestOfFile(AString & a_Contents)
 	
 	// Since the gzip format doesn't really support getting the uncompressed length, we need to read incrementally. Yuck!
 	int NumBytesRead = 0;
+	int TotalBytes = 0;
 	char Buffer[64 KiB];
 	while ((NumBytesRead = gzread(m_File, Buffer, sizeof(Buffer))) > 0)
 	{
+		TotalBytes += NumBytesRead;
 		a_Contents.append(Buffer, NumBytesRead);
 	}
-	return NumBytesRead;
+	// NumBytesRead is < 0 on error
+	return (NumBytesRead >= 0) ? TotalBytes : NumBytesRead;
 }
 
 
diff --git a/src/Protocol/Protocol16x.cpp b/src/Protocol/Protocol16x.cpp
index f6ec0a199..ecb24254f 100644
--- a/src/Protocol/Protocol16x.cpp
+++ b/src/Protocol/Protocol16x.cpp
@@ -135,7 +135,7 @@ void cProtocol161::SendPlayerMaxSpeed(void)
 	WriteInt(m_Client->GetPlayer()->GetUniqueID());
 	WriteInt(1);
 	WriteString("generic.movementSpeed");
-	WriteDouble(m_Client->GetPlayer()->GetMaxSpeed());
+	WriteDouble(0.1 * m_Client->GetPlayer()->GetMaxSpeed());
 	Flush();
 }
 
@@ -267,7 +267,7 @@ void cProtocol162::SendPlayerMaxSpeed(void)
 	WriteInt(m_Client->GetPlayer()->GetUniqueID());
 	WriteInt(1);
 	WriteString("generic.movementSpeed");
-	WriteDouble(m_Client->GetPlayer()->GetMaxSpeed());
+	WriteDouble(0.1 * m_Client->GetPlayer()->GetMaxSpeed());
 	WriteShort(0);
 	Flush();
 }
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index 6fc344eaf..721ed349e 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -687,9 +687,8 @@ void cProtocol172::SendPlayerAbilities(void)
 		Flags |= 0x04;
 	}
 	Pkt.WriteByte(Flags);
-	// TODO: Pkt.WriteFloat(m_Client->GetPlayer()->GetMaxFlyingSpeed());
-	Pkt.WriteFloat(0.05f);
-	Pkt.WriteFloat((float)m_Client->GetPlayer()->GetMaxSpeed());
+	Pkt.WriteFloat((float)(0.05 * m_Client->GetPlayer()->GetFlyingMaxSpeed()));
+	Pkt.WriteFloat((float)(0.1 * m_Client->GetPlayer()->GetMaxSpeed()));
 }
 
 
@@ -743,13 +742,14 @@ void cProtocol172::SendPlayerMaxSpeed(void)
 	Pkt.WriteInt(m_Client->GetPlayer()->GetUniqueID());
 	Pkt.WriteInt(1);  // Count
 	Pkt.WriteString("generic.movementSpeed");
-	Pkt.WriteDouble(0.1);
+	// The default game speed is 0.1, multiply that value by the relative speed:
+	Pkt.WriteDouble(0.1 * m_Client->GetPlayer()->GetNormalMaxSpeed());
 	if (m_Client->GetPlayer()->IsSprinting())
 	{
 		Pkt.WriteShort(1);  // Modifier count
 		Pkt.WriteInt64(0x662a6b8dda3e4c1c);
 		Pkt.WriteInt64(0x881396ea6097278d);  // UUID of the modifier
-		Pkt.WriteDouble(0.3);
+		Pkt.WriteDouble(m_Client->GetPlayer()->GetSprintingMaxSpeed() - m_Client->GetPlayer()->GetNormalMaxSpeed());
 		Pkt.WriteByte(2);
 	}
 	else
diff --git a/src/Scoreboard.cpp b/src/Scoreboard.cpp
index cfeb1d619..4c89ce265 100644
--- a/src/Scoreboard.cpp
+++ b/src/Scoreboard.cpp
@@ -30,7 +30,13 @@ AString cObjective::TypeToString(eType a_Type)
 		case otStatBlockMine:      return "stat.mineBlock";
 		case otStatEntityKill:     return "stat.killEntity";
 		case otStatEntityKilledBy: return "stat.entityKilledBy";
+		
+		// clang optimisises this line away then warns that it has done so.
+		#if !defined(__clang__)
+		default: return "";
+		#endif
 	}
+	
 }
 
 
diff --git a/src/Simulator/IncrementalRedstoneSimulator.cpp b/src/Simulator/IncrementalRedstoneSimulator.cpp
index ca2ef4b1a..92659fab7 100644
--- a/src/Simulator/IncrementalRedstoneSimulator.cpp
+++ b/src/Simulator/IncrementalRedstoneSimulator.cpp
@@ -838,8 +838,8 @@ void cIncrementalRedstoneSimulator::HandleTNT(int a_BlockX, int a_BlockY, int a_
 	if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
 	{
 		m_World.BroadcastSoundEffect("game.tnt.primed", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, 0.6f);
-		m_World.SpawnPrimedTNT(a_BlockX + 0.5, a_BlockY + 0.5, a_BlockZ + 0.5);  // 80 ticks to boom
 		m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
+		m_World.SpawnPrimedTNT(a_BlockX + 0.5, a_BlockY + 0.5, a_BlockZ + 0.5);  // 80 ticks to boom
 	}
 }
 
@@ -1062,7 +1062,7 @@ void cIncrementalRedstoneSimulator::HandlePressurePlate(int a_BlockX, int a_Bloc
 				{
 					Vector3f EntityPos = a_Entity->GetPosition();
 					Vector3f BlockPos(m_X + 0.5f, (float)m_Y, m_Z + 0.5f);
-					float Distance = (EntityPos - BlockPos).Length();
+					double Distance = (EntityPos - BlockPos).Length();
 
 					if (Distance <= 0.7)
 					{
diff --git a/src/World.cpp b/src/World.cpp
index 012ba915b..3f157157a 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -250,8 +250,6 @@ cWorld::cWorld(const AString & a_WorldName) :
 	m_SkyDarkness(0),
 	m_Weather(eWeather_Sunny),
 	m_WeatherInterval(24000),  // Guaranteed 1 day of sunshine at server start :)
-	m_bCommandBlocksEnabled(false),
-	m_bUseChatPrefixes(true),
 	m_Scoreboard(this),
 	m_MapManager(this),
 	m_GeneratorCallbacks(*this),
@@ -562,29 +560,33 @@ void cWorld::Start(void)
 		m_SpawnZ = IniFile.GetValueF("SpawnPosition", "Z", m_SpawnZ);
 	}
 
-	m_StorageSchema             = IniFile.GetValueSet ("Storage",       "Schema",                    m_StorageSchema);
-	m_StorageCompressionFactor  = IniFile.GetValueSetI("Storage",       "CompressionFactor",         m_StorageCompressionFactor);
-	m_MaxCactusHeight           = IniFile.GetValueSetI("Plants",        "MaxCactusHeight",           3);
-	m_MaxSugarcaneHeight        = IniFile.GetValueSetI("Plants",        "MaxSugarcaneHeight",        3);
-	m_IsCactusBonemealable      = IniFile.GetValueSetB("Plants",        "IsCactusBonemealable",      false);
-	m_IsCarrotsBonemealable     = IniFile.GetValueSetB("Plants",        "IsCarrotsBonemealable",     true);
-	m_IsCropsBonemealable       = IniFile.GetValueSetB("Plants",        "IsCropsBonemealable",       true);
-	m_IsGrassBonemealable       = IniFile.GetValueSetB("Plants",        "IsGrassBonemealable",       true);
-	m_IsMelonStemBonemealable   = IniFile.GetValueSetB("Plants",        "IsMelonStemBonemealable",   true);
-	m_IsMelonBonemealable       = IniFile.GetValueSetB("Plants",        "IsMelonBonemealable",       false);
-	m_IsPotatoesBonemealable    = IniFile.GetValueSetB("Plants",        "IsPotatoesBonemealable",    true);
-	m_IsPumpkinStemBonemealable = IniFile.GetValueSetB("Plants",        "IsPumpkinStemBonemealable", true);
-	m_IsPumpkinBonemealable     = IniFile.GetValueSetB("Plants",        "IsPumpkinBonemealable",     false);
-	m_IsSaplingBonemealable     = IniFile.GetValueSetB("Plants",        "IsSaplingBonemealable",     true);
-	m_IsSugarcaneBonemealable   = IniFile.GetValueSetB("Plants",        "IsSugarcaneBonemealable",   false);
-	m_IsDeepSnowEnabled         = IniFile.GetValueSetB("Physics",       "DeepSnow",                  true);
-	m_ShouldLavaSpawnFire       = IniFile.GetValueSetB("Physics",       "ShouldLavaSpawnFire",       true);
-	m_bCommandBlocksEnabled     = IniFile.GetValueSetB("Mechanics",     "CommandBlocksEnabled",      false);
-	m_bEnabledPVP               = IniFile.GetValueSetB("Mechanics",     "PVPEnabled",                true);
-	m_bUseChatPrefixes          = IniFile.GetValueSetB("Mechanics",     "UseChatPrefixes",           true);
-	m_VillagersShouldHarvestCrops = IniFile.GetValueSetB("Monsters",    "VillagersShouldHarvestCrops", true);
-
-	m_GameMode = (eGameMode)IniFile.GetValueSetI("General", "Gamemode", m_GameMode);
+	m_StorageSchema               = IniFile.GetValueSet ("Storage",       "Schema",                      m_StorageSchema);
+	m_StorageCompressionFactor    = IniFile.GetValueSetI("Storage",       "CompressionFactor",           m_StorageCompressionFactor);
+	m_MaxCactusHeight             = IniFile.GetValueSetI("Plants",        "MaxCactusHeight",             3);
+	m_MaxSugarcaneHeight          = IniFile.GetValueSetI("Plants",        "MaxSugarcaneHeight",          3);
+	m_IsCactusBonemealable        = IniFile.GetValueSetB("Plants",        "IsCactusBonemealable",        false);
+	m_IsCarrotsBonemealable       = IniFile.GetValueSetB("Plants",        "IsCarrotsBonemealable",       true);
+	m_IsCropsBonemealable         = IniFile.GetValueSetB("Plants",        "IsCropsBonemealable",         true);
+	m_IsGrassBonemealable         = IniFile.GetValueSetB("Plants",        "IsGrassBonemealable",         true);
+	m_IsMelonStemBonemealable     = IniFile.GetValueSetB("Plants",        "IsMelonStemBonemealable",     true);
+	m_IsMelonBonemealable         = IniFile.GetValueSetB("Plants",        "IsMelonBonemealable",         false);
+	m_IsPotatoesBonemealable      = IniFile.GetValueSetB("Plants",        "IsPotatoesBonemealable",      true);
+	m_IsPumpkinStemBonemealable   = IniFile.GetValueSetB("Plants",        "IsPumpkinStemBonemealable",   true);
+	m_IsPumpkinBonemealable       = IniFile.GetValueSetB("Plants",        "IsPumpkinBonemealable",       false);
+	m_IsSaplingBonemealable       = IniFile.GetValueSetB("Plants",        "IsSaplingBonemealable",       true);
+	m_IsSugarcaneBonemealable     = IniFile.GetValueSetB("Plants",        "IsSugarcaneBonemealable",     false);
+	m_IsDeepSnowEnabled           = IniFile.GetValueSetB("Physics",       "DeepSnow",                    true);
+	m_ShouldLavaSpawnFire         = IniFile.GetValueSetB("Physics",       "ShouldLavaSpawnFire",         true);
+	int TNTShrapnelLevel          = IniFile.GetValueSetI("Physics",       "TNTShrapnelLevel",            (int)slNone);
+	m_bCommandBlocksEnabled       = IniFile.GetValueSetB("Mechanics",     "CommandBlocksEnabled",        false);
+	m_bEnabledPVP                 = IniFile.GetValueSetB("Mechanics",     "PVPEnabled",                  true);
+	m_bUseChatPrefixes            = IniFile.GetValueSetB("Mechanics",     "UseChatPrefixes",             true);
+	m_VillagersShouldHarvestCrops = IniFile.GetValueSetB("Monsters",      "VillagersShouldHarvestCrops", true);
+	int GameMode                  = IniFile.GetValueSetI("General",       "Gamemode",                    (int)m_GameMode);
+	
+	// Adjust the enum-backed variables into their respective bounds:
+	m_GameMode         = (eGameMode)     Clamp(GameMode,         (int)gmSurvival, (int)gmAdventure);
+	m_TNTShrapnelLevel = (eShrapnelLevel)Clamp(TNTShrapnelLevel, (int)slNone,     (int)slAll);
 
 	// Load allowed mobs:
 	const char * DefaultMonsters = "";
@@ -1727,10 +1729,13 @@ int cWorld::SpawnMinecart(double a_X, double a_Y, double a_Z, int a_MinecartType
 
 void cWorld::SpawnPrimedTNT(double a_X, double a_Y, double a_Z, int a_FuseTicks, double a_InitialVelocityCoeff)
 {
-	UNUSED(a_InitialVelocityCoeff);
 	cTNTEntity * TNT = new cTNTEntity(a_X, a_Y, a_Z, a_FuseTicks);
 	TNT->Initialize(this);
-	// TODO: Add a bit of speed in horiz and vert axes, based on the a_InitialVelocityCoeff
+	TNT->SetSpeed(
+		a_InitialVelocityCoeff * (GetTickRandomNumber(2) - 1), /** -1, 0, 1 */
+		a_InitialVelocityCoeff * 2,
+		a_InitialVelocityCoeff * (GetTickRandomNumber(2) - 1)
+	);
 }
 
 
diff --git a/src/World.h b/src/World.h
index a772710ab..46aece18f 100644
--- a/src/World.h
+++ b/src/World.h
@@ -125,15 +125,16 @@ public:
 	// tolua_begin
 
 	int GetTicksUntilWeatherChange(void) const { return m_WeatherInterval; }
-	virtual Int64 GetWorldAge(void)  const { return m_WorldAge; }
-	virtual Int64 GetTimeOfDay(void) const { return m_TimeOfDay; }
+	
+	virtual Int64 GetWorldAge (void) const { return m_WorldAge; }   // override, cannot specify due to tolua
+	virtual Int64 GetTimeOfDay(void) const { return m_TimeOfDay; }  // override, cannot specify due to tolua
 	
 	void SetTicksUntilWeatherChange(int a_WeatherInterval)
 	{
 		m_WeatherInterval = a_WeatherInterval;
 	}
 
-	void SetTimeOfDay(Int64 a_TimeOfDay)
+	virtual void SetTimeOfDay(Int64 a_TimeOfDay)  // override, cannot specify due to tolua
 	{
 		m_TimeOfDay = a_TimeOfDay;
 		m_TimeOfDaySecs = (double)a_TimeOfDay / 20.0;
@@ -191,35 +192,35 @@ public:
 	void BroadcastChat       (const cCompositeChat & a_Message, const cClientHandle * a_Exclude = NULL);
 	// tolua_end
 
-	void BroadcastChunkData          (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer, const cClientHandle * a_Exclude = NULL);
-	void BroadcastCollectPickup      (const cPickup & a_Pickup, const cPlayer & a_Player, const cClientHandle * a_Exclude = NULL);
-	void BroadcastDestroyEntity      (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
-	void BroadcastEntityEffect       (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration, const cClientHandle * a_Exclude = NULL);
-	void BroadcastEntityEquipment    (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item, const cClientHandle * a_Exclude = NULL);
-	void BroadcastEntityHeadLook     (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
-	void BroadcastEntityLook         (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
-	void BroadcastEntityMetadata     (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
-	void BroadcastEntityRelMove      (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);
-	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);
-	void BroadcastEntityAnimation    (const cEntity & a_Entity, char a_Animation, const cClientHandle * a_Exclude = NULL);
-	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);
-	void BroadcastScoreboardObjective(const AString & a_Name, const AString & a_DisplayName, Byte a_Mode);
-	void BroadcastScoreUpdate        (const AString & a_Objective, const AString & a_Player, cObjective::Score a_Score, Byte a_Mode);
-	void BroadcastDisplayObjective   (const AString & a_Objective, cScoreboard::eDisplaySlot a_Display);
-	void BroadcastSoundEffect        (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch, const cClientHandle * a_Exclude = NULL);   // tolua_export a_Src coords are Block * 8
-	void BroadcastSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data, const cClientHandle * a_Exclude = NULL); // tolua_export
-	void BroadcastSpawnEntity        (cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
-	void BroadcastTeleportEntity     (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
-	void BroadcastThunderbolt        (int a_BlockX, int a_BlockY, int a_BlockZ, const cClientHandle * a_Exclude = NULL);
-	void BroadcastTimeUpdate         (const cClientHandle * a_Exclude = NULL);
-	virtual void BroadcastUseBed             (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ );
-	void BroadcastWeather            (eWeather a_Weather, const cClientHandle * a_Exclude = NULL);
-	
-	virtual cBroadcastInterface & GetBroadcastManager()
+	void BroadcastChunkData              (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer, const cClientHandle * a_Exclude = NULL);
+	void BroadcastCollectPickup          (const cPickup & a_Pickup, const cPlayer & a_Player, const cClientHandle * a_Exclude = NULL);
+	void BroadcastDestroyEntity          (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
+	void BroadcastEntityEffect           (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration, const cClientHandle * a_Exclude = NULL);
+	void BroadcastEntityEquipment        (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item, const cClientHandle * a_Exclude = NULL);
+	void BroadcastEntityHeadLook         (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
+	void BroadcastEntityLook             (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
+	void BroadcastEntityMetadata         (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
+	void BroadcastEntityRelMove          (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);
+	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;
+	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);
+	void BroadcastScoreboardObjective    (const AString & a_Name, const AString & a_DisplayName, Byte a_Mode);
+	void BroadcastScoreUpdate            (const AString & a_Objective, const AString & a_Player, cObjective::Score a_Score, Byte a_Mode);
+	void BroadcastDisplayObjective       (const AString & a_Objective, cScoreboard::eDisplaySlot a_Display);
+	void BroadcastSoundEffect            (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch, const cClientHandle * a_Exclude = NULL);   // tolua_export a_Src coords are Block * 8
+	void BroadcastSoundParticleEffect    (int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data, const cClientHandle * a_Exclude = NULL); // tolua_export
+	void BroadcastSpawnEntity            (cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
+	void BroadcastTeleportEntity         (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
+	void BroadcastThunderbolt            (int a_BlockX, int a_BlockY, int a_BlockZ, const cClientHandle * a_Exclude = NULL);
+	void BroadcastTimeUpdate             (const cClientHandle * a_Exclude = NULL);
+	virtual void BroadcastUseBed         (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ) override;
+	void BroadcastWeather                (eWeather a_Weather, const cClientHandle * a_Exclude = NULL);
+	
+	virtual cBroadcastInterface & GetBroadcastManager(void) override
 	{
 		return *this;
 	}
@@ -273,7 +274,7 @@ public:
 	void RemovePlayer( cPlayer* a_Player );
 
 	/** Calls the callback for each player in the list; returns true if all players processed, false if the callback aborted by returning true */
-	bool ForEachPlayer(cPlayerListCallback & a_Callback);  // >> EXPORTED IN MANUALBINDINGS <<
+	virtual bool ForEachPlayer(cPlayerListCallback & a_Callback) override;  // >> EXPORTED IN MANUALBINDINGS <<
 
 	/** Calls the callback for the player of the given name; returns true if the player was found and the callback called, false if player not found. Callback return ignored */
 	bool DoWithPlayer(const AString & a_PlayerName, cPlayerListCallback & a_Callback);  // >> EXPORTED IN MANUALBINDINGS <<
@@ -365,7 +366,7 @@ public:
 	bool IsChunkLighted(int a_ChunkX, int a_ChunkZ);
 	
 	/** Calls the callback for each chunk in the coords specified (all cords are inclusive). Returns true if all chunks have been processed successfully */
-	virtual bool ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ, cChunkDataCallback & a_Callback);
+	virtual bool ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ, cChunkDataCallback & a_Callback) override;
 
 	// tolua_begin
 	
@@ -456,7 +457,7 @@ public:
 	
 	// tolua_begin
 	bool DigBlock   (int a_X, int a_Y, int a_Z);
-	virtual void SendBlockTo(int a_X, int a_Y, int a_Z, cPlayer * a_Player);
+	virtual void SendBlockTo(int a_X, int a_Y, int a_Z, cPlayer * a_Player);  // override, cannot specify due to tolua
 
 	double GetSpawnX(void) const { return m_SpawnX; }
 	double GetSpawnY(void) const { return m_SpawnY; }
@@ -507,7 +508,7 @@ public:
 	| esWitherBirth | TBD |
 	| esPlugin | void * |
 	*/
-	virtual void DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_BlockY, double a_BlockZ, bool a_CanCauseFire, eExplosionSource a_Source, void * a_SourceData);  // tolua_export
+	virtual void DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_BlockY, double a_BlockZ, bool a_CanCauseFire, eExplosionSource a_Source, void * a_SourceData);  // tolua_export  // override, cannot specify due to tolua
 
 	/** Calls the callback for the block entity at the specified coords; returns false if there's no block entity at those coords, true if found */
 	bool DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback);  // Exported in ManualBindings.cpp
@@ -604,6 +605,9 @@ public:
 	bool AreCommandBlocksEnabled(void) const { return m_bCommandBlocksEnabled; }
 	void SetCommandBlocksEnabled(bool a_Flag) { m_bCommandBlocksEnabled = a_Flag; }
 
+	eShrapnelLevel GetTNTShrapnelLevel(void) const { return m_TNTShrapnelLevel; }
+	void SetTNTShrapnelLevel(eShrapnelLevel a_Flag) { m_TNTShrapnelLevel = a_Flag; }
+
 	bool ShouldUseChatPrefixes(void) const { return m_bUseChatPrefixes; }
 	void SetShouldUseChatPrefixes(bool a_Flag) { m_bUseChatPrefixes = a_Flag; }
 	
@@ -703,7 +707,7 @@ public:
 	bool IsBlockDirectlyWatered(int a_BlockX, int a_BlockY, int a_BlockZ);  // tolua_export
 	
 	/** Spawns a mob of the specified type. Returns the mob's EntityID if recognized and spawned, <0 otherwise */
-	virtual int SpawnMob(double a_PosX, double a_PosY, double a_PosZ, cMonster::eType a_MonsterType);  // tolua_export
+	virtual int SpawnMob(double a_PosX, double a_PosY, double a_PosZ, cMonster::eType a_MonsterType);  // tolua_export  // override, cannot specify due to tolua
 	int SpawnMobFinalize(cMonster* a_Monster);
 	
 	/** Creates a projectile of the specified type. Returns the projectile's EntityID if successful, <0 otherwise */
@@ -861,6 +865,11 @@ private:
 	
 	/** Whether prefixes such as [INFO] are prepended to SendMessageXXX() / BroadcastChatXXX() functions */
 	bool m_bUseChatPrefixes;
+
+	/** The level of DoExplosionAt() projecting random affected blocks as FallingBlock entities
+	See the eShrapnelLevel enumeration for details
+	*/
+	eShrapnelLevel m_TNTShrapnelLevel;
 	
 
 	cChunkGenerator  m_Generator;
diff --git a/src/WorldStorage/FireworksSerializer.cpp b/src/WorldStorage/FireworksSerializer.cpp
index 3c97ae0a2..744fc731f 100644
--- a/src/WorldStorage/FireworksSerializer.cpp
+++ b/src/WorldStorage/FireworksSerializer.cpp
@@ -20,8 +20,14 @@ void cFireworkItem::WriteToNBTCompound(const cFireworkItem & a_FireworkItem, cFa
 			a_Writer.AddByte("Flicker", a_FireworkItem.m_HasFlicker);
 			a_Writer.AddByte("Trail", a_FireworkItem.m_HasTrail);
 			a_Writer.AddByte("Type", a_FireworkItem.m_Type);
-			a_Writer.AddIntArray("Colors", &(a_FireworkItem.m_Colours[0]), a_FireworkItem.m_Colours.size());
-			a_Writer.AddIntArray("FadeColors", &(a_FireworkItem.m_FadeColours[0]), a_FireworkItem.m_FadeColours.size());
+			if (!a_FireworkItem.m_Colours.empty())
+			{
+				a_Writer.AddIntArray("Colors", &(a_FireworkItem.m_Colours[0]), a_FireworkItem.m_Colours.size());
+			}
+			if (!a_FireworkItem.m_FadeColours.empty())
+			{
+				a_Writer.AddIntArray("FadeColors", &(a_FireworkItem.m_FadeColours[0]), a_FireworkItem.m_FadeColours.size());
+			}
 			a_Writer.EndCompound();
 			a_Writer.EndList();
 			a_Writer.EndCompound();
diff --git a/src/WorldStorage/NBTChunkSerializer.cpp b/src/WorldStorage/NBTChunkSerializer.cpp
index 4cf3c62d7..acca96ba8 100644
--- a/src/WorldStorage/NBTChunkSerializer.cpp
+++ b/src/WorldStorage/NBTChunkSerializer.cpp
@@ -29,6 +29,9 @@
 #include "../Entities/Pickup.h"
 #include "../Entities/ProjectileEntity.h"
 #include "../Entities/TNTEntity.h"
+#include "../Entities/ExpOrb.h"
+#include "../Entities/HangingEntity.h"
+#include "../Entities/ItemFrame.h"
 
 #include "../Mobs/Monster.h"
 #include "../Mobs/Bat.h"
@@ -526,8 +529,8 @@ void cNBTChunkSerializer::AddPickupEntity(cPickup * a_Pickup)
 	m_Writer.BeginCompound("");
 		AddBasicEntity(a_Pickup, "Item");
 		AddItem(a_Pickup->GetItem(), -1, "Item");
-		m_Writer.AddShort("Health", a_Pickup->GetHealth());
-		m_Writer.AddShort("Age",    a_Pickup->GetAge());
+		m_Writer.AddShort("Health", (Int16)(unsigned char)a_Pickup->GetHealth());
+		m_Writer.AddShort("Age",    (Int16)a_Pickup->GetAge());
 	m_Writer.EndCompound();
 }
 
@@ -592,6 +595,25 @@ void cNBTChunkSerializer::AddProjectileEntity(cProjectileEntity * a_Projectile)
 
 
 
+void cNBTChunkSerializer::AddHangingEntity(cHangingEntity * a_Hanging)
+{
+	m_Writer.AddByte("Direction", (unsigned char)a_Hanging->GetDirection());
+	m_Writer.AddInt("TileX", a_Hanging->GetTileX());
+	m_Writer.AddInt("TileY", a_Hanging->GetTileY());
+	m_Writer.AddInt("TileZ", a_Hanging->GetTileZ());
+	switch (a_Hanging->GetDirection())
+	{
+		case 0:    m_Writer.AddByte("Dir", (unsigned char)2); break;
+		case 1:    m_Writer.AddByte("Dir", (unsigned char)1); break;
+		case 2:    m_Writer.AddByte("Dir", (unsigned char)0); break;
+		case 3:    m_Writer.AddByte("Dir", (unsigned char)3); break;
+	}
+}
+
+
+
+
+
 void cNBTChunkSerializer::AddTNTEntity(cTNTEntity * a_TNT)
 {
 	m_Writer.BeginCompound("");
@@ -604,6 +626,35 @@ void cNBTChunkSerializer::AddTNTEntity(cTNTEntity * a_TNT)
 
 
 
+void cNBTChunkSerializer::AddExpOrbEntity(cExpOrb * a_ExpOrb)
+{
+	m_Writer.BeginCompound("");
+		AddBasicEntity(a_ExpOrb, "XPOrb");
+		m_Writer.AddShort("Health", (Int16)(unsigned char)a_ExpOrb->GetHealth());
+		m_Writer.AddShort("Age", (Int16)a_ExpOrb->GetAge());
+		m_Writer.AddShort("Value", (Int16)a_ExpOrb->GetReward());
+	m_Writer.EndCompound();
+}
+
+
+
+
+
+void cNBTChunkSerializer::AddItemFrameEntity(cItemFrame * a_ItemFrame)
+{
+	m_Writer.BeginCompound("");
+		AddBasicEntity(a_ItemFrame, "ItemFrame");
+		AddHangingEntity(a_ItemFrame);
+		AddItem(a_ItemFrame->GetItem(), -1, "Item");
+		m_Writer.AddByte("ItemRotation", (unsigned char)a_ItemFrame->GetRotation());
+		m_Writer.AddFloat("ItemDropChance", 1.0F);
+	m_Writer.EndCompound();
+}
+
+
+
+
+
 void cNBTChunkSerializer::AddMinecartChestContents(cMinecartWithChest * a_Minecart)
 {
 	m_Writer.BeginList("Items", TAG_Compound);
@@ -684,8 +735,8 @@ void cNBTChunkSerializer::Entity(cEntity * a_Entity)
 		case cEntity::etPickup:       AddPickupEntity      ((cPickup *)          a_Entity); break;
 		case cEntity::etProjectile:   AddProjectileEntity  ((cProjectileEntity *)a_Entity); break;
 		case cEntity::etTNT:          AddTNTEntity         ((cTNTEntity *)       a_Entity); break;
-		case cEntity::etExpOrb: /* TODO */ break;
-		case cEntity::etItemFrame: /* TODO */ break;
+		case cEntity::etExpOrb:       AddExpOrbEntity      ((cExpOrb *)          a_Entity); break;
+		case cEntity::etItemFrame:    AddItemFrameEntity   ((cItemFrame *)       a_Entity); break;
 		case cEntity::etPainting: /* TODO */ break;
 		case cEntity::etPlayer: return;  // Players aren't saved into the world
 		default:
diff --git a/src/WorldStorage/NBTChunkSerializer.h b/src/WorldStorage/NBTChunkSerializer.h
index 3b486d2bc..c1134cd00 100644
--- a/src/WorldStorage/NBTChunkSerializer.h
+++ b/src/WorldStorage/NBTChunkSerializer.h
@@ -42,6 +42,9 @@ class cPickup;
 class cItemGrid;
 class cProjectileEntity;
 class cTNTEntity;
+class cExpOrb;
+class cHangingEntity;
+class cItemFrame;
 
 
 
@@ -108,7 +111,10 @@ protected:
 	void AddMonsterEntity     (cMonster * a_Monster);
 	void AddPickupEntity      (cPickup * a_Pickup);
 	void AddProjectileEntity  (cProjectileEntity * a_Projectile);
+	void AddHangingEntity     (cHangingEntity * a_Hanging);
 	void AddTNTEntity         (cTNTEntity * a_TNT);
+	void AddExpOrbEntity      (cExpOrb * a_ExpOrb);
+	void AddItemFrameEntity   (cItemFrame * a_ItemFrame);
 	
 	void AddMinecartChestContents(cMinecartWithChest * a_Minecart);
 	
diff --git a/src/WorldStorage/WSSAnvil.cpp b/src/WorldStorage/WSSAnvil.cpp
index 070738164..7a2366755 100644
--- a/src/WorldStorage/WSSAnvil.cpp
+++ b/src/WorldStorage/WSSAnvil.cpp
@@ -37,6 +37,9 @@
 #include "../Entities/Pickup.h"
 #include "../Entities/ProjectileEntity.h"
 #include "../Entities/TNTEntity.h"
+#include "../Entities/ExpOrb.h"
+#include "../Entities/HangingEntity.h"
+#include "../Entities/ItemFrame.h"
 
 
 
@@ -366,6 +369,7 @@ bool cWSSAnvil::LoadChunkFromNBT(const cChunkCoords & a_Chunk, const cParsedNBT
 				{
 					case E_BLOCK_AIR:
 					case E_BLOCK_LEAVES:
+					case E_BLOCK_NEW_LEAVES:
 					{
 						// nothing needed
 						break;
@@ -1098,6 +1102,18 @@ void cWSSAnvil::LoadEntityFromNBT(cEntityList & a_Entities, const cParsedNBT & a
 	{
 		LoadPickupFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
 	}
+	else if (strncmp(a_IDTag, "PrimedTnt", a_IDTagLength) == 0)
+	{
+		LoadTNTFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
+	}
+	else if (strncmp(a_IDTag, "XPOrb", a_IDTagLength) == 0)
+	{
+		LoadExpOrbFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
+	}
+	else if (strncmp(a_IDTag, "ItemFrame", a_IDTagLength) == 0)
+	{
+		LoadItemFrameFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
+	}
 	else if (strncmp(a_IDTag, "Arrow", a_IDTagLength) == 0)
 	{
 		LoadArrowFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
@@ -1238,10 +1254,6 @@ void cWSSAnvil::LoadEntityFromNBT(cEntityList & a_Entities, const cParsedNBT & a
 	{
 		LoadPigZombieFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
 	}
-	else if (strncmp(a_IDTag, "PrimedTnt", a_IDTagLength) == 0)
-	{
-		LoadTNTFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
-	}
 	// TODO: other entities
 }
 
@@ -1384,6 +1396,7 @@ void cWSSAnvil::LoadMinecartHFromNBT(cEntityList & a_Entities, const cParsedNBT
 
 void cWSSAnvil::LoadPickupFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
 {
+	// Load item:
 	int ItemTag = a_NBT.FindChildByName(a_TagIdx, "Item");
 	if ((ItemTag < 0) || (a_NBT.GetType(ItemTag) != TAG_Compound))
 	{
@@ -1394,11 +1407,27 @@ void cWSSAnvil::LoadPickupFromNBT(cEntityList & a_Entities, const cParsedNBT & a
 	{
 		return;
 	}
+	
 	std::auto_ptr<cPickup> Pickup(new cPickup(0, 0, 0, Item, false)); // Pickup delay doesn't matter, just say false
 	if (!LoadEntityBaseFromNBT(*Pickup.get(), a_NBT, a_TagIdx))
 	{
 		return;
 	}
+
+	// Load health:
+	int Health = a_NBT.FindChildByName(a_TagIdx, "Health");
+	if (Health > 0)
+	{
+		Pickup->SetHealth((int) (a_NBT.GetShort(Health) & 0xFF));
+	}
+	
+	// Load age:
+	int Age = a_NBT.FindChildByName(a_TagIdx, "Age");
+	if (Age > 0)
+	{
+		Pickup->SetAge(a_NBT.GetShort(Age));
+	}
+
 	a_Entities.push_back(Pickup.release());
 }
 
@@ -1406,6 +1435,148 @@ void cWSSAnvil::LoadPickupFromNBT(cEntityList & a_Entities, const cParsedNBT & a
 
 
 
+void cWSSAnvil::LoadTNTFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
+{
+	std::auto_ptr<cTNTEntity> TNT(new cTNTEntity(0.0, 0.0, 0.0, 0));
+	if (!LoadEntityBaseFromNBT(*TNT.get(), a_NBT, a_TagIdx))
+	{
+		return;
+	}
+	
+	// Load Fuse Ticks:
+	int FuseTicks = a_NBT.FindChildByName(a_TagIdx, "Fuse");
+	if (FuseTicks > 0)
+	{
+		TNT->SetFuseTicks((int) a_NBT.GetByte(FuseTicks));
+	}
+	
+	a_Entities.push_back(TNT.release());
+}
+
+
+
+
+
+void cWSSAnvil::LoadExpOrbFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
+{
+	std::auto_ptr<cExpOrb> ExpOrb(new cExpOrb(0.0, 0.0, 0.0, 0));
+	if (!LoadEntityBaseFromNBT(*ExpOrb.get(), a_NBT, a_TagIdx))
+	{
+		return;
+	}
+
+	// Load Health:
+	int Health = a_NBT.FindChildByName(a_TagIdx, "Health");
+	if (Health > 0)
+	{
+		ExpOrb->SetHealth((int) (a_NBT.GetShort(Health) & 0xFF));
+	}
+
+	// Load Age:
+	int Age = a_NBT.FindChildByName(a_TagIdx, "Age");
+	if (Age > 0)
+	{
+		ExpOrb->SetAge(a_NBT.GetShort(Age));
+	}
+
+	// Load Reward (Value):
+	int Reward = a_NBT.FindChildByName(a_TagIdx, "Value");
+	if (Reward > 0)
+	{
+		ExpOrb->SetReward(a_NBT.GetShort(Reward));
+	}
+
+	a_Entities.push_back(ExpOrb.release());
+}
+
+
+
+
+
+void cWSSAnvil::LoadHangingFromNBT(cHangingEntity & a_Hanging, const cParsedNBT & a_NBT, int a_TagIdx)
+{
+	int Direction = a_NBT.FindChildByName(a_TagIdx, "Direction");
+	if (Direction > 0)
+	{
+		Direction = (int)a_NBT.GetByte(Direction);
+		if ((Direction < 0) || (Direction > 5))
+		{
+			a_Hanging.SetDirection(BLOCK_FACE_NORTH);
+		}
+		else
+		{
+			a_Hanging.SetDirection(static_cast<eBlockFace>(Direction));
+		}
+	}
+	else
+	{
+		Direction = a_NBT.FindChildByName(a_TagIdx, "Dir");
+		if (Direction > 0)
+		{
+			switch ((int)a_NBT.GetByte(Direction))
+			{
+				case 0:   a_Hanging.SetDirection(BLOCK_FACE_NORTH);  break;
+				case 1:   a_Hanging.SetDirection(BLOCK_FACE_TOP);    break;
+				case 2:   a_Hanging.SetDirection(BLOCK_FACE_BOTTOM); break;
+				case 3:   a_Hanging.SetDirection(BLOCK_FACE_SOUTH);  break;
+			}
+		}
+	}
+
+	int TileX = a_NBT.FindChildByName(a_TagIdx, "TileX");
+	int TileY = a_NBT.FindChildByName(a_TagIdx, "TileY");
+	int TileZ = a_NBT.FindChildByName(a_TagIdx, "TileZ");
+	if ((TileX > 0) && (TileY > 0) && (TileZ > 0))
+	{
+		a_Hanging.SetPosition(
+			(double)a_NBT.GetInt(TileX),
+			(double)a_NBT.GetInt(TileY),
+			(double)a_NBT.GetInt(TileZ)
+		);
+	}
+}
+
+
+
+
+
+void cWSSAnvil::LoadItemFrameFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
+{
+	// Load item:
+	int ItemTag = a_NBT.FindChildByName(a_TagIdx, "Item");
+	if ((ItemTag < 0) || (a_NBT.GetType(ItemTag) != TAG_Compound))
+	{
+		return;
+	}
+	cItem Item;
+	if (!LoadItemFromNBT(Item, a_NBT, ItemTag))
+	{
+		return;
+	}
+	
+	std::auto_ptr<cItemFrame> ItemFrame(new cItemFrame(BLOCK_FACE_NONE, 0.0, 0.0, 0.0));
+	if (!LoadEntityBaseFromNBT(*ItemFrame.get(), a_NBT, a_TagIdx))
+	{
+		return;
+	}
+	ItemFrame->SetItem(Item);
+
+	LoadHangingFromNBT(*ItemFrame.get(), a_NBT, a_TagIdx);
+	
+	// Load Rotation:
+	int Rotation = a_NBT.FindChildByName(a_TagIdx, "ItemRotation");
+	if (Rotation > 0)
+	{
+		ItemFrame->SetRotation((Byte)a_NBT.GetByte(Rotation));
+	}
+	
+	a_Entities.push_back(ItemFrame.release());
+}
+
+
+
+
+
 void cWSSAnvil::LoadArrowFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
 {
 	std::auto_ptr<cArrowEntity> Arrow(new cArrowEntity(NULL, 0, 0, 0, Vector3d(0, 0, 0)));
@@ -2178,28 +2349,6 @@ void cWSSAnvil::LoadPigZombieFromNBT(cEntityList & a_Entities, const cParsedNBT
 
 
 
-void cWSSAnvil::LoadTNTFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
-{
-	std::auto_ptr<cTNTEntity> TNT(new cTNTEntity(0.0, 0.0, 0.0, 0));
-	if (!LoadEntityBaseFromNBT(*TNT.get(), a_NBT, a_TagIdx))
-	{
-		return;
-	}
-	
-	// Load Fuse Ticks:
-	int FuseTicks = a_NBT.FindChildByName(a_TagIdx, "Fuse");
-	if (FuseTicks > 0)
-	{
-		TNT->SetFuseTicks((int) a_NBT.GetByte(FuseTicks));
-	}
-	
-	a_Entities.push_back(TNT.release());
-}
-
-
-
-
-
 bool cWSSAnvil::LoadEntityBaseFromNBT(cEntity & a_Entity, const cParsedNBT & a_NBT, int a_TagIdx)
 {
 	double Pos[3];
diff --git a/src/WorldStorage/WSSAnvil.h b/src/WorldStorage/WSSAnvil.h
index fe93d16c3..50d0e555e 100644
--- a/src/WorldStorage/WSSAnvil.h
+++ b/src/WorldStorage/WSSAnvil.h
@@ -20,6 +20,7 @@
 class cItemGrid;
 
 class cProjectileEntity;
+class cHangingEntity;
 
 
 
@@ -149,6 +150,10 @@ protected:
 	void LoadBoatFromNBT            (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	void LoadFallingBlockFromNBT    (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	void LoadPickupFromNBT          (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
+	void LoadTNTFromNBT             (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
+	void LoadExpOrbFromNBT          (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
+	void LoadHangingFromNBT         (cHangingEntity & a_Hanging,const cParsedNBT & a_NBT, int a_TagIdx);
+	void LoadItemFrameFromNBT       (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 
 	void LoadMinecartRFromNBT       (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	void LoadMinecartCFromNBT       (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
@@ -192,7 +197,6 @@ protected:
 	void LoadWolfFromNBT            (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	void LoadZombieFromNBT          (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	void LoadPigZombieFromNBT       (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
-	void LoadTNTFromNBT             (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	
 	/// Loads entity common data from the NBT compound; returns true if successful
 	bool LoadEntityBaseFromNBT(cEntity & a_Entity, const cParsedNBT & a_NBT, int a_TagIdx);