71 files changed, 1568 insertions, 442 deletions

diff --git a/.gitignore b/.gitignore
index 51987336c..a4cbef72f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,7 +64,7 @@ install_mainfest.txt
 src/MCServer
 lib/tolua++/tolua
 src/Bindings/Bindings.*
-src/Bindings/BindingDependecies.txt
+src/Bindings/BindingDependencies.txt
 MCServer.dir/
 src/AllFiles.lst
 
diff --git a/MCServer/furnace.txt b/MCServer/furnace.txt
index 1e98583ba..d6177184b 100644
--- a/MCServer/furnace.txt
+++ b/MCServer/furnace.txt
@@ -88,3 +88,4 @@
 ! 269:1    = 200    # 1 Wooden Shovel   -> 10 sec
 ! 290:1    = 200    # 1 Wooden Hoe      -> 10 sec
 ! 268:1    = 200    # 1 Wooden Sword    -> 10 sec
+
diff --git a/lib/inifile/iniFile.cpp b/lib/inifile/iniFile.cpp
index ea03f5d35..2bf6c91ed 100644
--- a/lib/inifile/iniFile.cpp
+++ b/lib/inifile/iniFile.cpp
@@ -447,6 +447,15 @@ bool cIniFile::SetValueI(const AString & a_KeyName, const AString & a_ValueName,
 
 
 
+bool cIniFile::SetValueI(const AString & a_Keyname, const AString & a_ValueName, const Int64 a_Value, const bool a_CreateIfNotExists)
+{
+	return SetValue(a_Keyname, a_ValueName, Printf("%lld", a_Value), a_CreateIfNotExists);
+}
+
+
+
+
+
 bool cIniFile::SetValueF(const AString & a_KeyName, const AString & a_ValueName, double const a_Value, const bool a_CreateIfNotExists)
 {
 	return SetValue(a_KeyName, a_ValueName, Printf("%f", a_Value), a_CreateIfNotExists);
@@ -571,6 +580,24 @@ int cIniFile::GetValueSetI(const AString & keyname, const AString & valuename, c
 
 
 
+Int64 cIniFile::GetValueSetI(const AString & keyname, const AString & valuename, const Int64 defValue)
+{
+	AString Data;
+	Printf(Data, "%lld", defValue);
+	AString resultstring = GetValueSet(keyname, valuename, Data);
+	Int64 result = defValue;
+#ifdef _WIN32
+	sscanf_s(resultstring.c_str(), "%lld", &result);
+#else
+	sscanf(resultstring.c_str(), "%lld", &result);
+#endif
+	return result;
+}
+
+
+
+
+
 bool cIniFile::DeleteValueByID(const int keyID, const int valueID)
 {
 	if ((keyID < (int)keys.size()) && (valueID < (int)keys[keyID].names.size()))
diff --git a/lib/inifile/iniFile.h b/lib/inifile/iniFile.h
index 0bf1d917e..58fecd0cf 100644
--- a/lib/inifile/iniFile.h
+++ b/lib/inifile/iniFile.h
@@ -119,6 +119,7 @@ public:
 	AString GetValueSet (const AString & keyname, const AString & valuename, const AString & defValue = "");
 	double  GetValueSetF(const AString & keyname, const AString & valuename, const double    defValue = 0.0);
 	int     GetValueSetI(const AString & keyname, const AString & valuename, const int       defValue = 0);
+	Int64   GetValueSetI(const AString & keyname, const AString & valuename, const Int64     defValue = 0);
 	bool    GetValueSetB(const AString & keyname, const AString & valuename, const bool      defValue = false)
 	{
 		return (GetValueSetI(keyname, valuename, defValue ? 1 : 0) != 0);
@@ -141,6 +142,7 @@ public:
 	bool SetValue (const int keyID, const int valueID, const AString & value);
 	bool SetValue (const AString & a_KeyName, const AString & a_ValueName, const AString & a_Value, const bool a_CreateIfNotExists = true);
 	bool SetValueI(const AString & a_KeyName, const AString & a_ValueName, const int a_Value, const bool a_CreateIfNotExists = true);
+	bool SetValueI(const AString & a_Keyname, const AString & a_ValueName, const Int64 a_Value, const bool a_CreateIfNotExists = true);
 	bool SetValueB(const AString & a_KeyName, const AString & a_ValueName, const bool a_Value, const bool a_CreateIfNotExists = true)
 	{
 		return SetValueI(a_KeyName, a_ValueName, int(a_Value), a_CreateIfNotExists);
diff --git a/src/Bindings/CMakeLists.txt b/src/Bindings/CMakeLists.txt
index 2ea2fa8c0..48e7ce79c 100644
--- a/src/Bindings/CMakeLists.txt
+++ b/src/Bindings/CMakeLists.txt
@@ -125,8 +125,8 @@ if (NOT MSVC)
         DEPENDS ${BINDING_DEPENDENCIES}
     )
 endif ()
-set_source_files_properties(Bindings/Bindings.cpp PROPERTIES GENERATED TRUE)
-set_source_files_properties(Bindings/Bindings.h PROPERTIES GENERATED TRUE)
+set_source_files_properties(${CMAKE_SOURCE_DIR}/src/Bindings/Bindings.cpp PROPERTIES GENERATED TRUE)
+set_source_files_properties(${CMAKE_SOURCE_DIR}/src/Bindings/Bindings.h PROPERTIES GENERATED TRUE)
 
 if(NOT MSVC)
     add_library(Bindings ${SRCS} ${HDRS})
diff --git a/src/Bindings/PluginManager.cpp b/src/Bindings/PluginManager.cpp
index 088b92a6d..89bfe3566 100644
--- a/src/Bindings/PluginManager.cpp
+++ b/src/Bindings/PluginManager.cpp
@@ -124,44 +124,58 @@ void cPluginManager::ReloadPluginsNow(cIniFile & a_SettingsIni)
 	// Check if the Plugins section exists.
 	int KeyNum = a_SettingsIni.FindKey("Plugins");
 
-	// If it does, how many plugins are there?
-	int NumPlugins = ((KeyNum != -1) ? (a_SettingsIni.GetNumValues(KeyNum)) : 0);
-
 	if (KeyNum == -1)
 	{
 		InsertDefaultPlugins(a_SettingsIni);
+		KeyNum = a_SettingsIni.FindKey("Plugins");
 	}
-	else if (NumPlugins > 0)
+
+	// How many plugins are there?
+	int NumPlugins = a_SettingsIni.GetNumValues(KeyNum);
+
+	for (int i = 0; i < NumPlugins; i++)
 	{
-		for (int i = 0; i < NumPlugins; i++)
+		AString ValueName = a_SettingsIni.GetValueName(KeyNum, i);
+		if (ValueName.compare("Plugin") == 0)
 		{
-			AString ValueName = a_SettingsIni.GetValueName(KeyNum, i);
-			if (ValueName.compare("Plugin") == 0)
+			AString PluginFile = a_SettingsIni.GetValue(KeyNum, i);
+			if (!PluginFile.empty())
 			{
-				AString PluginFile = a_SettingsIni.GetValue(KeyNum, i);
-				if (!PluginFile.empty())
+				if (m_Plugins.find(PluginFile) != m_Plugins.end())
 				{
-					if (m_Plugins.find(PluginFile) != m_Plugins.end())
-					{
-						LoadPlugin(PluginFile);
-					}
+					LoadPlugin(PluginFile);
 				}
 			}
 		}
 	}
 
+
+	// Remove invalid plugins from the PluginMap.
+	for (PluginMap::iterator itr = m_Plugins.begin(); itr != m_Plugins.end();)
+	{
+		if (itr->second == NULL)
+		{
+			PluginMap::iterator thiz = itr;
+			++thiz;
+			m_Plugins.erase(itr);
+			itr = thiz;
+			continue;
+		}
+		++itr;
+	}
+
 	size_t NumLoadedPlugins = GetNumPlugins();
 	if (NumLoadedPlugins == 0)
 	{
 		LOG("-- No Plugins Loaded --");
 	}
-	else if (NumLoadedPlugins > 1)
+	else if (NumLoadedPlugins == 1)
 	{
-		LOG("-- Loaded %i Plugins --", (int)NumLoadedPlugins);
+		LOG("-- Loaded 1 Plugin --");
 	}
 	else
 	{
-		LOG("-- Loaded 1 Plugin --");
+		LOG("-- Loaded %i Plugins --", (int)NumLoadedPlugins);
 	}
 	CallHookPluginsLoaded();
 }
@@ -476,11 +490,9 @@ bool cPluginManager::CallHookDisconnect(cClientHandle & a_Client, const AString
 
 bool cPluginManager::CallHookEntityAddEffect(cEntity & a_Entity, int a_EffectType, int a_EffectDurationTicks, int a_EffectIntensity, double a_DistanceModifier)
 {
-	HookMap::iterator Plugins = m_Hooks.find(HOOK_ENTITY_ADD_EFFECT);
-	if (Plugins == m_Hooks.end())
-	{
-		return false;
-	}
+	FIND_HOOK(HOOK_ENTITY_ADD_EFFECT);
+	VERIFY_HOOK;
+
 	for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
 	{
 		if ((*itr)->OnEntityAddEffect(a_Entity, a_EffectType, a_EffectDurationTicks, a_EffectIntensity, a_DistanceModifier))
diff --git a/src/BlockID.cpp b/src/BlockID.cpp
index af96b4414..d145a2e5b 100644
--- a/src/BlockID.cpp
+++ b/src/BlockID.cpp
@@ -346,6 +346,37 @@ eDimension StringToDimension(const AString & a_DimensionString)
 
 
 
+AString DimensionToString(eDimension a_Dimension)
+{
+	// Decode using a built-in map:
+	static struct
+	{
+		eDimension m_Dimension;
+		const char * m_String;
+	} DimensionMap[] =
+	{
+		{ dimOverworld, "Overworld" },
+		{ dimNether, "Nether" },
+		{ dimEnd, "End" },
+	};
+
+	for (size_t i = 0; i < ARRAYCOUNT(DimensionMap); i++)
+	{
+		if (DimensionMap[i].m_Dimension == a_Dimension)
+		{
+			return DimensionMap[i].m_String;
+		}
+	}  // for i - DimensionMap[]
+
+	// Not found
+	LOGWARNING("Unknown dimension: \"%i\". Setting to Overworld", (int)a_Dimension);
+	return "Overworld";
+}
+
+
+
+
+
 /// Translates damage type constant to a string representation (built-in).
 AString DamageTypeToString(eDamageType a_DamageType)
 {
diff --git a/src/BlockID.h b/src/BlockID.h
index 997ee2cf9..08c576886 100644
--- a/src/BlockID.h
+++ b/src/BlockID.h
@@ -920,9 +920,14 @@ extern AString ItemToFullString(const cItem & a_Item);
 /// Translates a mob string ("ocelot") to mobtype (E_ENTITY_TYPE_OCELOT)
 extern int StringToMobType(const AString & a_MobString);
 
-/// Translates a dimension string to dimension enum. Takes either a number or a dimension alias (built-in). Returns -1000 on failure
+/// Translates a dimension string to dimension enum. Takes either a number or a dimension alias (built-in). Returns dimOverworld on failure
 extern eDimension StringToDimension(const AString & a_DimensionString);
 
+/** Translates a dimension enum to dimension string.
+Takes an eDimension enum value and returns "Overworld" on failure
+*/
+extern AString DimensionToString(eDimension a_Dimension);
+
 /// Translates damage type constant to a string representation (built-in).
 extern AString DamageTypeToString(eDamageType a_DamageType);
 
diff --git a/src/BlockInfo.cpp b/src/BlockInfo.cpp
index 3ec8f100b..4bc3fbbdc 100644
--- a/src/BlockInfo.cpp
+++ b/src/BlockInfo.cpp
@@ -17,6 +17,7 @@ cBlockInfo::cBlockInfo()
 	, m_IsSnowable(false)
 	, m_IsSolid(true)
 	, m_FullyOccupiesVoxel(false)
+	, m_CanBeTerraformed(false)
 	, m_Handler(NULL)
 {}
 
@@ -450,6 +451,7 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_CROPS               ].m_IsSolid = false;
 	a_Info[E_BLOCK_DANDELION           ].m_IsSolid = false;
 	a_Info[E_BLOCK_DETECTOR_RAIL       ].m_IsSolid = false;
+	a_Info[E_BLOCK_END_PORTAL          ].m_IsSolid = false;
 	a_Info[E_BLOCK_FIRE                ].m_IsSolid = false;
 	a_Info[E_BLOCK_FLOWER              ].m_IsSolid = false;
 	a_Info[E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE].m_IsSolid = false;
@@ -547,6 +549,27 @@ void cBlockInfo::Initialize(cBlockInfoArray & a_Info)
 	a_Info[E_BLOCK_STONE               ].m_FullyOccupiesVoxel = true;
 	a_Info[E_BLOCK_STONE_BRICKS        ].m_FullyOccupiesVoxel = true;
 	a_Info[E_BLOCK_WOOL                ].m_FullyOccupiesVoxel = true;
+
+
+	// Blocks that can be terraformed
+	a_Info[E_BLOCK_COAL_ORE            ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_COBBLESTONE         ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_DIAMOND_ORE         ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_DIRT                ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_GOLD_ORE            ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_GRASS               ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_GRAVEL              ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_HARDENED_CLAY       ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_IRON_ORE            ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_MYCELIUM            ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_NETHERRACK          ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_REDSTONE_ORE        ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_REDSTONE_ORE_GLOWING].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_SAND                ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_SANDSTONE           ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_SOULSAND            ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_STAINED_CLAY        ].m_CanBeTerraformed = true;
+	a_Info[E_BLOCK_STONE               ].m_CanBeTerraformed = true;
 }
 
 
diff --git a/src/BlockInfo.h b/src/BlockInfo.h
index e6ce566c5..4c66c095a 100644
--- a/src/BlockInfo.h
+++ b/src/BlockInfo.h
@@ -45,6 +45,9 @@ public:
 	/** Does this block fully occupy its voxel - is it a 'full' block? */
 	bool m_FullyOccupiesVoxel;
 
+	/** Can a finisher change it? */
+	bool m_CanBeTerraformed;
+
 	// tolua_end
 
 	/** Associated block handler. */
@@ -60,6 +63,7 @@ public:
 	inline static bool IsSnowable                 (BLOCKTYPE a_Type) { return Get(a_Type).m_IsSnowable;          }
 	inline static bool IsSolid                    (BLOCKTYPE a_Type) { return Get(a_Type).m_IsSolid;             }
 	inline static bool FullyOccupiesVoxel         (BLOCKTYPE a_Type) { return Get(a_Type).m_FullyOccupiesVoxel;  }
+	inline static bool CanBeTerraformed           (BLOCKTYPE a_Type) { return Get(a_Type).m_CanBeTerraformed;    }
 
 	// tolua_end
 
diff --git a/src/Blocks/BlockBed.cpp b/src/Blocks/BlockBed.cpp
index 80ac18560..cd5783f58 100644
--- a/src/Blocks/BlockBed.cpp
+++ b/src/Blocks/BlockBed.cpp
@@ -108,7 +108,7 @@ void cBlockBedHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface
 			NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 			if (Meta & 0x4)
 			{
-				a_Player->SendMessageFailure("This bed is occupied.");
+				a_Player->SendMessageFailure("This bed is occupied");
 			}
 			else
 			{
@@ -133,6 +133,8 @@ void cBlockBedHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface
 
 				a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta | 0x4);  // Where 0x4 = occupied bit
 				a_Player->SetIsInBed(true);
+				a_Player->SetBedPos(Vector3i(a_BlockX, a_BlockY, a_BlockZ));
+				a_Player->SendMessageSuccess("Home position set successfully");
 
 				cTimeFastForwardTester Tester;
 				if (a_WorldInterface.ForEachPlayer(Tester))
diff --git a/src/Blocks/BlockCauldron.h b/src/Blocks/BlockCauldron.h
index 41b79b6c3..e0f86f4cb 100644
--- a/src/Blocks/BlockCauldron.h
+++ b/src/Blocks/BlockCauldron.h
@@ -58,6 +58,24 @@ public:
 	{
 		return true;
 	}
+
+	virtual void OnUpdate(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
+	{
+		int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width;
+		int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width;
+		if (!a_WorldInterface.IsWeatherWetAt(BlockX, BlockZ) || (a_RelY != a_WorldInterface.GetHeight(BlockX, BlockZ)))
+		{
+			// It's not raining at our current location or we do not have a direct view of the sky
+			// We cannot eat the rain :(
+			return;
+		}
+
+		NIBBLETYPE Meta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
+		if (Meta < 3)
+		{
+			a_Chunk.SetMeta(a_RelX, a_RelY, a_RelZ, Meta + 1);
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/BlockLeaves.h b/src/Blocks/BlockLeaves.h
index e426c89e0..972dd6232 100644
--- a/src/Blocks/BlockLeaves.h
+++ b/src/Blocks/BlockLeaves.h
@@ -61,22 +61,6 @@ public:
 			}
 		}
 	}
-
-
-	void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
-	{
-		cBlockHandler::OnDestroyed(a_ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ);
-		
-		// 0.5% chance of dropping an apple, if the leaves' type is Apple Leaves:
-		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-		cFastRandom rand;
-		if (((Meta & 3) == E_META_LEAVES_APPLE) && (rand.NextInt(201) == 100))
-		{
-			cItems Drops;
-			Drops.push_back(cItem(E_ITEM_RED_APPLE, 1, 0));
-			a_WorldInterface.SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ);
-		}
-	}
 	
 	
 	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
diff --git a/src/Blocks/BlockTallGrass.h b/src/Blocks/BlockTallGrass.h
index ba1f2e0f6..9c008f793 100644
--- a/src/Blocks/BlockTallGrass.h
+++ b/src/Blocks/BlockTallGrass.h
@@ -43,8 +43,9 @@ public:
 			cItems Pickups;
 			Pickups.Add(E_BLOCK_TALL_GRASS, 1, Meta);
 			a_WorldInterface.SpawnItemPickups(Pickups, a_BlockX, a_BlockY, a_BlockZ);
+
+			a_Player->UseEquippedItem();
 		}
-		a_Player->UseEquippedItem();
 	}
 
 
diff --git a/src/Blocks/BlockVine.h b/src/Blocks/BlockVine.h
index 61092af3e..1e1f6d8d2 100644
--- a/src/Blocks/BlockVine.h
+++ b/src/Blocks/BlockVine.h
@@ -44,6 +44,13 @@ public:
 	}
 
 
+	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
+	{
+		// Reset meta to 0
+		a_Pickups.push_back(cItem(E_BLOCK_VINES, 1, 0));
+	}
+
+
 	static NIBBLETYPE DirectionToMetaData(char a_BlockFace)
 	{
 		switch (a_BlockFace)
diff --git a/src/Blocks/WorldInterface.h b/src/Blocks/WorldInterface.h
index a75ee9e26..d1c6f9bfc 100644
--- a/src/Blocks/WorldInterface.h
+++ b/src/Blocks/WorldInterface.h
@@ -46,6 +46,12 @@ public:
 
 	virtual void SetTimeOfDay(Int64 a_TimeOfDay) = 0;
 
+	/** Returns true if it is raining, stormy or snowing at the specified location. This takes into account biomes. */
+	virtual bool IsWeatherWetAt(int a_BlockX, int a_BlockZ) = 0;
+
+	/** Returns the world height at the specified coords; waits for the chunk to get loaded / generated */
+	virtual int GetHeight(int a_BlockX, int a_BlockZ) = 0;
+
 	/** Wakes up the simulators for the specified block */
 	virtual void WakeUpSimulators(int a_BlockX, int a_BlockY, int a_BlockZ) = 0;
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1d1c33088..db9c61082 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -153,10 +153,10 @@ if (NOT MSVC)
 	get_directory_property(BINDING_DEPENDENCIES DIRECTORY "Bindings" DEFINITION BINDING_DEPENDENCIES)
 
 	#clear file
-	file(WRITE ${CMAKE_CURRENT_SOURCE_DIR}/Bindings/BindingDependecies.txt)
-	foreach(dependecy ${BINDING_DEPENDECIES})
-		#write each dependecy on a seperate line
-		file(APPEND ${CMAKE_CURRENT_SOURCE_DIR}/Bindings/BindingDependecies.txt "${dependecy}\n")
+	file(WRITE ${CMAKE_CURRENT_SOURCE_DIR}/Bindings/BindingDependencies.txt)
+	foreach(dependency ${BINDING_DEPENDENCIES})
+		#write each dependency on a seperate line
+		file(APPEND ${CMAKE_CURRENT_SOURCE_DIR}/Bindings/BindingDependencies.txt "${dependency}\n")
 	endforeach()
 
 	set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "Bindings.cpp Bindings.h")
diff --git a/src/Chunk.cpp b/src/Chunk.cpp
index 10bc2ff23..b83036b6d 100644
--- a/src/Chunk.cpp
+++ b/src/Chunk.cpp
@@ -577,39 +577,34 @@ void cChunk::Tick(float a_Dt)
 		m_IsDirty = (*itr)->Tick(a_Dt, *this) | m_IsDirty;
 	}
 	
-	// Tick all entities in this chunk (except mobs):
-	for (cEntityList::iterator itr = m_Entities.begin(); itr != m_Entities.end(); ++itr)
-	{
-		// Mobs are tickes inside MobTick (as we don't have to tick them if they are far away from players)
-		if (!((*itr)->IsMob()))
+	for (cEntityList::iterator itr = m_Entities.begin(); itr != m_Entities.end();)
+	{		
+		if (!((*itr)->IsMob()))  // Mobs are ticked inside cWorld::TickMobs() (as we don't have to tick them if they are far away from players)
 		{
+			// Tick all entities in this chunk (except mobs):
 			(*itr)->Tick(a_Dt, *this);
 		}
-	}  // for itr - m_Entitites[]
-	
-	// Remove all entities that were scheduled for removal:
-	for (cEntityList::iterator itr = m_Entities.begin(); itr != m_Entities.end();)
-	{
-			if ((*itr)->IsDestroyed())
-			{
-				LOGD("Destroying entity #%i (%s)", (*itr)->GetUniqueID(), (*itr)->GetClass());
-				cEntity * ToDelete = *itr;
-				itr = m_Entities.erase(itr);
-				delete ToDelete;
-				ToDelete = NULL;
-				continue;
-			}
-			++itr;
-	}  // for itr - m_Entitites[]
-	
-	// If any entity moved out of the chunk, move it to the neighbor:
-	for (cEntityList::iterator itr = m_Entities.begin(); itr != m_Entities.end();)
-	{
-		if (
+
+		if ((*itr)->IsDestroyed())  // Remove all entities that were scheduled for removal:
+		{
+			LOGD("Destroying entity #%i (%s)", (*itr)->GetUniqueID(), (*itr)->GetClass());
+			MarkDirty();
+			cEntity * ToDelete = *itr;
+			itr = m_Entities.erase(itr);
+			delete ToDelete;
+		}
+		else if ((*itr)->IsWorldTravellingFrom(m_World))  // Remove all entities that are travelling to another world:
+		{
+			MarkDirty();
+			(*itr)->SetWorldTravellingFrom(NULL);
+			itr = m_Entities.erase(itr);
+		}
+		else if (  // If any entity moved out of the chunk, move it to the neighbor:
 			((*itr)->GetChunkX() != m_PosX) ||
 			((*itr)->GetChunkZ() != m_PosZ)
 		)
 		{
+			MarkDirty();
 			MoveEntityToNewChunk(*itr);
 			itr = m_Entities.erase(itr);
 		}
@@ -617,7 +612,7 @@ void cChunk::Tick(float a_Dt)
 		{
 			++itr;
 		}
-	}
+	}  // for itr - m_Entitites[]
 	
 	ApplyWeatherToTop();
 }
@@ -902,7 +897,6 @@ void cChunk::ApplyWeatherToTop()
 			}
 			break;
 		}  // case (snowy biomes)
-		// TODO: Rainy biomes should check for farmland and cauldrons
 		default:
 		{
 			break;
@@ -1798,7 +1792,7 @@ void cChunk::RemoveBlockEntity( cBlockEntity* a_BlockEntity)
 
 
 
-bool cChunk::AddClient(cClientHandle* a_Client)
+bool cChunk::AddClient(cClientHandle * a_Client)
 {
 	for (cClientHandleList::iterator itr = m_LoadedByClient.begin(); itr != m_LoadedByClient.end(); ++itr)
 	{
@@ -1829,7 +1823,7 @@ bool cChunk::AddClient(cClientHandle* a_Client)
 
 
 
-void cChunk::RemoveClient( cClientHandle* a_Client)
+void cChunk::RemoveClient(cClientHandle * a_Client)
 {
 	for (cClientHandleList::iterator itr = m_LoadedByClient.begin(); itr != m_LoadedByClient.end(); ++itr)
 	{
@@ -1837,7 +1831,7 @@ void cChunk::RemoveClient( cClientHandle* a_Client)
 		{
 			continue;
 		}
-		
+
 		m_LoadedByClient.erase(itr);
 
 		if (!a_Client->IsDestroyed())
@@ -1862,7 +1856,7 @@ void cChunk::RemoveClient( cClientHandle* a_Client)
 
 
 
-bool cChunk::HasClient( cClientHandle* a_Client)
+bool cChunk::HasClient(cClientHandle * a_Client)
 {
 	for (cClientHandleList::const_iterator itr = m_LoadedByClient.begin(); itr != m_LoadedByClient.end(); ++itr)
 	{
@@ -1893,9 +1887,9 @@ void cChunk::AddEntity(cEntity * a_Entity)
 	{
 		MarkDirty();
 	}
-	
+
 	ASSERT(std::find(m_Entities.begin(), m_Entities.end(), a_Entity) == m_Entities.end());  // Not there already
-	
+
 	m_Entities.push_back(a_Entity);
 }
 
@@ -1905,17 +1899,12 @@ void cChunk::AddEntity(cEntity * a_Entity)
 
 void cChunk::RemoveEntity(cEntity * a_Entity)
 {
-	size_t SizeBefore = m_Entities.size();
 	m_Entities.remove(a_Entity);
-	size_t SizeAfter = m_Entities.size();
-	
-	if (SizeBefore != SizeAfter)
+
+	// Mark as dirty if it was a server-generated entity:
+	if (!a_Entity->IsPlayer())
 	{
-		// Mark as dirty if it was a server-generated entity:
-		if (!a_Entity->IsPlayer())
-		{
-			MarkDirty();
-		}
+		MarkDirty();
 	}
 }
 
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 3f81f0a29..1b0d11650 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -120,7 +120,7 @@ cClientHandle::~cClientHandle()
 		}
 		if (World != NULL)
 		{
-			World->RemovePlayer(m_Player);
+			World->RemovePlayer(m_Player, true);  // Must be called before cPlayer::Destroy() as otherwise cChunk tries to delete the player, and then we do it again
 			m_Player->Destroy();
 		}
 		delete m_Player;
@@ -1796,8 +1796,7 @@ void cClientHandle::RemoveFromWorld(void)
 		m_Protocol->SendUnloadChunk(itr->m_ChunkX, itr->m_ChunkZ);
 	}  // for itr - Chunks[]
 	
-	// StreamChunks() called in cPlayer::MoveToWorld() after new world has been set
-	// Meanwhile here, we set last streamed values to bogus ones so everything is resent
+	// Here, we set last streamed values to bogus ones so everything is resent
 	m_LastStreamedChunkX = 0x7fffffff;
 	m_LastStreamedChunkZ = 0x7fffffff;
 	m_HasSentPlayerChunk = false;
@@ -1974,28 +1973,17 @@ void cClientHandle::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlock
 
 void cClientHandle::SendChat(const AString & a_Message, eMessageType a_ChatPrefix, const AString & a_AdditionalData)
 {
-	bool ShouldAppendChatPrefixes = true;
-	
-	if (GetPlayer()->GetWorld() == NULL)
+	cWorld * World = GetPlayer()->GetWorld();
+	if (World == NULL)
 	{
-		cWorld * World = cRoot::Get()->GetWorld(GetPlayer()->GetLoadedWorldName());
+		World = cRoot::Get()->GetWorld(GetPlayer()->GetLoadedWorldName());
 		if (World == NULL)
 		{
 			World = cRoot::Get()->GetDefaultWorld();
 		}
-
-		if (!World->ShouldUseChatPrefixes())
-		{
-			ShouldAppendChatPrefixes = false;
-		}
-	}
-	else if (!GetPlayer()->GetWorld()->ShouldUseChatPrefixes())
-	{
-		ShouldAppendChatPrefixes = false;
 	}
 
-	AString Message = FormatMessageType(ShouldAppendChatPrefixes, a_ChatPrefix, a_AdditionalData);
-
+	AString Message = FormatMessageType(World->ShouldUseChatPrefixes(), a_ChatPrefix, a_AdditionalData);
 	m_Protocol->SendChat(Message.append(a_Message));
 }
 
@@ -2378,9 +2366,9 @@ void cClientHandle::SendRemoveEntityEffect(const cEntity & a_Entity, int a_Effec
 
 
 
-void cClientHandle::SendRespawn(const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks)
+void cClientHandle::SendRespawn(eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks)
 {
-	m_Protocol->SendRespawn(a_World, a_ShouldIgnoreDimensionChecks);
+	m_Protocol->SendRespawn(a_Dimension, a_ShouldIgnoreDimensionChecks);
 }
 
 
diff --git a/src/ClientHandle.h b/src/ClientHandle.h
index f2183a5ca..886f84959 100644
--- a/src/ClientHandle.h
+++ b/src/ClientHandle.h
@@ -163,7 +163,7 @@ public:
 	void SendPlayerSpawn         (const cPlayer & a_Player);
 	void SendPluginMessage       (const AString & a_Channel, const AString & a_Message);  // Exported in ManualBindings.cpp
 	void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID);
-	void SendRespawn             (const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks = false);
+	void SendRespawn             (eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks = false);
 	void SendExperience          (void);
 	void SendExperienceOrb       (const cExpOrb & a_ExpOrb);
 	void SendScoreboardObjective (const AString & a_Name, const AString & a_DisplayName, Byte a_Mode);
diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index db0fd0fd6..da578013d 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -12,6 +12,7 @@
 #include "../Bindings/PluginManager.h"
 #include "../Tracer.h"
 #include "Player.h"
+#include "Items/ItemHandler.h"
 
 
 
@@ -37,6 +38,7 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d
 	, m_Gravity(-9.81f)
 	, m_LastPos(a_X, a_Y, a_Z)
 	, m_IsInitialized(false)
+	, m_WorldTravellingFrom(NULL)
 	, m_EntityType(a_EntityType)
 	, m_World(NULL)
 	, m_IsFireproof(false)
@@ -289,11 +291,6 @@ void cEntity::SetPitchFromSpeed(void)
 
 bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI))
-	{
-		return false;
-	}
-
 	if (m_Health <= 0)
 	{
 		// Can't take damage if already dead
@@ -306,10 +303,17 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 		return false;
 	}
 
+	if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI))
+	{
+		return false;
+	}
+
 	if ((a_TDI.Attacker != NULL) && (a_TDI.Attacker->IsPlayer()))
 	{
 		cPlayer * Player = (cPlayer *)a_TDI.Attacker;
 
+		Player->GetEquippedItem().GetHandler()->OnEntityAttack(Player, this);
+
 		// IsOnGround() only is false if the player is moving downwards
 		// TODO: Better damage increase, and check for enchantments (and use magic critical instead of plain)
 		if (!Player->IsOnGround())
@@ -614,9 +618,12 @@ void cEntity::Tick(float a_Dt, cChunk & a_Chunk)
 			// Handle drowning
 			HandleAir();
 		}
-
-		// None of the above functions change position, we remain in the chunk of NextChunk
-		HandlePhysics(a_Dt, *NextChunk);
+		
+		if (!DetectPortal())  // Our chunk is invalid if we have moved to another world
+		{
+			// None of the above functions changed position, we remain in the chunk of NextChunk
+			HandlePhysics(a_Dt, *NextChunk);
+		}
 	}
 }
 
@@ -853,7 +860,7 @@ void cEntity::TickBurning(cChunk & a_Chunk)
 	// Remember the current burning state:
 	bool HasBeenBurning = (m_TicksLeftBurning > 0);
 
-	if (m_World->IsWeatherWet())
+	if (GetWorld()->IsWeatherWetAt(POSX_TOINT, POSZ_TOINT))
 	{
 		if (POSY_TOINT > m_World->GetHeight(POSX_TOINT, POSZ_TOINT))
 		{
@@ -1024,6 +1031,184 @@ void cEntity::DetectCacti(void)
 
 
 
+bool cEntity::DetectPortal()
+{
+	if (GetWorld()->GetDimension() == dimOverworld)
+	{
+		if (GetWorld()->GetNetherWorldName().empty() && GetWorld()->GetEndWorldName().empty())
+		{
+			// Teleportation to either dimension not enabled, don't bother proceeding
+			return false;
+		}
+	}
+	else if (GetWorld()->GetLinkedOverworldName().empty())
+	{
+		// Overworld teleportation disabled, abort
+		return false;
+	}
+
+	int X = POSX_TOINT, Y = POSY_TOINT, Z = POSZ_TOINT;
+	if ((Y > 0) && (Y < cChunkDef::Height))
+	{
+		switch (GetWorld()->GetBlock(X, Y, Z))
+		{
+			case E_BLOCK_NETHER_PORTAL:
+			{
+				if (m_PortalCooldownData.m_ShouldPreventTeleportation)
+				{
+					// Just exited a portal, don't teleport again
+					return false;
+				}
+
+				if (IsPlayer() && !((cPlayer *)this)->IsGameModeCreative() && m_PortalCooldownData.m_TicksDelayed != 80)
+				{
+					// Delay teleportation for four seconds if the entity is a non-creative player
+					m_PortalCooldownData.m_TicksDelayed++;
+					return false;
+				}
+				m_PortalCooldownData.m_TicksDelayed = 0;
+
+				switch (GetWorld()->GetDimension())
+				{
+					case dimNether:
+					{
+						if (GetWorld()->GetLinkedOverworldName().empty())
+						{
+							return false;
+						}
+
+						m_PortalCooldownData.m_ShouldPreventTeleportation = true;  // Stop portals from working on respawn
+
+						if (IsPlayer())
+						{
+							((cPlayer *)this)->GetClientHandle()->SendRespawn(dimOverworld);  // Send a respawn packet before world is loaded/generated so the client isn't left in limbo
+						}
+						
+						return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetLinkedOverworldName()), false);
+					}
+					case dimOverworld:
+					{
+						if (GetWorld()->GetNetherWorldName().empty())
+						{
+							return false;
+						}
+
+						m_PortalCooldownData.m_ShouldPreventTeleportation = true;
+
+						if (IsPlayer())
+						{
+							((cPlayer *)this)->AwardAchievement(achEnterPortal);
+							((cPlayer *)this)->GetClientHandle()->SendRespawn(dimNether);
+						}
+						
+						return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetNetherWorldName(), dimNether, GetWorld()->GetName()), false);
+					}
+					default: return false;
+				}
+			}
+			case E_BLOCK_END_PORTAL:
+			{
+				if (m_PortalCooldownData.m_ShouldPreventTeleportation)
+				{
+					return false;
+				}
+
+				switch (GetWorld()->GetDimension())
+				{
+					case dimEnd:
+					{
+						if (GetWorld()->GetLinkedOverworldName().empty())
+						{
+							return false;
+						}
+
+						m_PortalCooldownData.m_ShouldPreventTeleportation = true;
+
+						if (IsPlayer())
+						{
+							cPlayer * Player = (cPlayer *)this;
+							Player->TeleportToCoords(Player->GetLastBedPos().x, Player->GetLastBedPos().y, Player->GetLastBedPos().z);
+							Player->GetClientHandle()->SendRespawn(dimOverworld);
+						}
+
+						return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetLinkedOverworldName()), false);
+					}
+					case dimOverworld:
+					{
+						if (GetWorld()->GetEndWorldName().empty())
+						{
+							return false;
+						}
+
+						m_PortalCooldownData.m_ShouldPreventTeleportation = true;
+
+						if (IsPlayer())
+						{
+							((cPlayer *)this)->AwardAchievement(achEnterTheEnd);
+							((cPlayer *)this)->GetClientHandle()->SendRespawn(dimEnd);
+						}
+
+						return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetEndWorldName(), dimEnd, GetWorld()->GetName()), false);
+					}
+					default: return false;
+				}
+			}
+			default: break;
+		}
+	}
+
+	// Allow portals to work again
+	m_PortalCooldownData.m_ShouldPreventTeleportation = false;
+	m_PortalCooldownData.m_TicksDelayed = 0;
+	return false;
+}
+
+
+
+
+
+bool cEntity::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
+{
+	UNUSED(a_ShouldSendRespawn);
+	ASSERT(a_World != NULL);
+
+	if (GetWorld() == a_World)
+	{
+		// Don't move to same world
+		return false;
+	}
+
+	// Remove all links to the old world
+	SetWorldTravellingFrom(GetWorld());  // cChunk::Tick() handles entity removal
+	GetWorld()->BroadcastDestroyEntity(*this);
+
+	// Queue add to new world
+	a_World->AddEntity(this);
+	SetWorld(a_World);
+
+	return true;
+}
+
+
+
+
+
+bool cEntity::MoveToWorld(const AString & a_WorldName, bool a_ShouldSendRespawn)
+{
+	cWorld * World = cRoot::Get()->GetWorld(a_WorldName);
+	if (World == NULL)
+	{
+		LOG("%s: Couldn't find world \"%s\".", __FUNCTION__, a_WorldName.c_str());
+		return false;
+	}
+
+	return DoMoveToWorld(World, a_ShouldSendRespawn);
+}
+
+
+
+
+
 void cEntity::SetSwimState(cChunk & a_Chunk)
 {
 	int RelY = (int)floor(GetPosY() + 0.1);
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index efca60a6c..b9c280b6b 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -128,20 +128,20 @@ public:
 		esFireworkExploding      = 17,
 	} ;
 	
-	enum
-	{
-		FIRE_TICKS_PER_DAMAGE = 10,  ///< How many ticks to wait between damaging an entity when it stands in fire
-		FIRE_DAMAGE = 1,             ///< How much damage to deal when standing in fire
-		LAVA_TICKS_PER_DAMAGE = 10,  ///< How many ticks to wait between damaging an entity when it stands in lava
-		LAVA_DAMAGE = 5,             ///< How much damage to deal when standing in lava
-		BURN_TICKS_PER_DAMAGE = 20,  ///< How many ticks to wait between damaging an entity when it is burning
-		BURN_DAMAGE = 1,             ///< How much damage to deal when the entity is burning
-		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
-		FALL_DAMAGE_HEIGHT = 4       ///< At what position Y fall damage is applied
-	} ;
+	static const int FIRE_TICKS_PER_DAMAGE = 10;   ///< Ticks to wait between damaging an entity when it stands in fire
+	static const int FIRE_DAMAGE           = 1;    ///< Damage to deal when standing in fire
+	static const int LAVA_TICKS_PER_DAMAGE = 10;   ///< Ticks to wait between damaging an entity when it stands in lava
+	static const int LAVA_DAMAGE           = 5;    ///< Damage to deal when standing in lava
+	static const int BURN_TICKS_PER_DAMAGE = 20;   ///< Ticks to wait between damaging an entity when it is burning
+	static const int BURN_DAMAGE           = 1;    ///< Damage to deal when the entity is burning
+	
+	static const int BURN_TICKS            = 200;  ///< Ticks to keep an entity burning after it has stood in lava / fire
+	
+	static const int MAX_AIR_LEVEL         = 300;  ///< Maximum air an entity can have
+	static const int DROWNING_TICKS        = 20;   ///< Number of ticks per heart of damage
+	
+	static const int VOID_BOUNDARY         = -46;  ///< Y position to begin applying void damage
+	static const int FALL_DAMAGE_HEIGHT    = 4;    ///< Y difference after which fall damage is applied
 	
 	cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
 	virtual ~cEntity();
@@ -336,6 +336,11 @@ public:
 
 	/** Detects the time for application of cacti damage */
 	virtual void DetectCacti(void);
+
+	/** Detects whether we are in a portal block and begins teleportation procedures if so
+	Returns true if MoveToWorld() was called, false if not
+	*/
+	virtual bool DetectPortal(void);
 	
 	/// Handles when the entity is in the void
 	virtual void TickInVoid(cChunk & a_Chunk);
@@ -378,8 +383,22 @@ public:
 	
 	/// Teleports to the coordinates specified
 	virtual void TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ);
+
+	/** Moves entity to specified world, taking a world pointer */
+	bool MoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn = true) { return DoMoveToWorld(a_World, a_ShouldSendRespawn); }
+
+	/** Moves entity to specified world, taking a world name */
+	bool MoveToWorld(const AString & a_WorldName, bool a_ShouldSendRespawn = true);
 	
 	// tolua_end
+
+	virtual bool DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn);
+
+	/** Returns if the entity is travelling away from a specified world */
+	bool IsWorldTravellingFrom(cWorld * a_World) const { return (m_WorldTravellingFrom == a_World); }
+
+	/** Sets the world the entity will be leaving */
+	void SetWorldTravellingFrom(cWorld * a_World) { m_WorldTravellingFrom = a_World; }
 	
 	/// Updates clients of changes in the entity.
 	virtual void BroadcastMovementUpdate(const cClientHandle * a_Exclude = NULL);
@@ -482,6 +501,12 @@ protected:
 	/** True when entity is initialised (Initialize()) and false when destroyed pending deletion (Destroy()) */
 	bool m_IsInitialized;
 
+	/** World entity is travelling from
+	Set to a valid world pointer by MoveToWorld; reset to NULL when the entity is removed from the old world
+	Can't be a simple boolean as context switches between worlds may leave the new chunk processing (and therefore immediately removing) the entity before the old chunk could remove it
+	*/
+	cWorld * m_WorldTravellingFrom;
+
 	eEntityType m_EntityType;
 	
 	cWorld * m_World;
@@ -503,7 +528,6 @@ protected:
 	
 	/// Time, in ticks, since the last damage dealt by the void. Reset to zero when moving out of the void.
 	int m_TicksSinceLastVoidDamage;
-
 	
 	/** Does the actual speed-setting. The default implementation just sets the member variable value;
 	overrides can provide further processing, such as forcing players to move at the given speed. */
@@ -523,6 +547,21 @@ protected:
 	/** Air level of a mobile */
 	int m_AirLevel;
 	int m_AirTickTimer;
+
+	/** Structure storing the portal delay timer and cooldown boolean */
+	struct sPortalCooldownData
+	{
+		/** Ticks since entry of portal, used to delay teleportation */
+		unsigned short m_TicksDelayed;
+
+		/** Whether the entity has just exited the portal, and should therefore not be teleported again
+		This prevents teleportation loops, and is reset when the entity has moved out of the portal
+		*/
+		bool m_ShouldPreventTeleportation;
+	};
+
+	/** Portal delay timer and cooldown boolean data */
+	sPortalCooldownData m_PortalCooldownData;
 	
 	/** The number of ticks this entity has been alive for */
 	long int m_TicksAlive;
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 477334948..38182f7d0 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -88,13 +88,14 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName) :
 	
 	m_PlayerName = a_PlayerName;
 
-	if (!LoadFromDisk())
+	cWorld * World = NULL;
+	if (!LoadFromDisk(World))
 	{
 		m_Inventory.Clear();
-		cWorld * DefaultWorld = cRoot::Get()->GetDefaultWorld();
-		SetPosX(DefaultWorld->GetSpawnX());
-		SetPosY(DefaultWorld->GetSpawnY());
-		SetPosZ(DefaultWorld->GetSpawnZ());
+		SetPosX(World->GetSpawnX());
+		SetPosY(World->GetSpawnY());
+		SetPosZ(World->GetSpawnZ());
+		SetBedPos(Vector3i((int)World->GetSpawnX(), (int)World->GetSpawnY(), (int)World->GetSpawnZ()));
 		
 		LOGD("Player \"%s\" is connecting for the first time, spawning at default world spawn {%.2f, %.2f, %.2f}",
 			a_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ()
@@ -107,11 +108,6 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName) :
 
 	if (m_GameMode == gmNotSet)
 	{
-		cWorld * World = cRoot::Get()->GetWorld(GetLoadedWorldName());
-		if (World == NULL)
-		{
-			World = cRoot::Get()->GetDefaultWorld();
-		}
 		if (World->IsGameModeCreative())
 		{
 			m_CanFly = true;
@@ -140,8 +136,6 @@ cPlayer::~cPlayer(void)
 
 	SaveToDisk();
 
-	m_World->RemovePlayer( this);
-
 	m_ClientHandle = NULL;
 	
 	delete m_InventoryWindow;
@@ -157,8 +151,6 @@ cPlayer::~cPlayer(void)
 void cPlayer::Destroyed()
 {
 	CloseWindow(false);
-	
-	m_ClientHandle = NULL;
 }
 
 
@@ -890,7 +882,7 @@ void cPlayer::KilledBy(TakeDamageInfo & a_TDI)
 	m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10);
 	SaveToDisk();  // Save it, yeah the world is a tough place !
 
-	if (a_TDI.Attacker == NULL)
+	if ((a_TDI.Attacker == NULL) && m_World->ShouldBroadcastDeathMessages())
 	{
 		AString DamageText;
 		switch (a_TDI.DamageType)
@@ -983,12 +975,12 @@ void cPlayer::Respawn(void)
 	m_LifetimeTotalXp = 0;
 	// ToDo: send score to client? How?
 
-	m_ClientHandle->SendRespawn(*m_World, true);
+	m_ClientHandle->SendRespawn(GetWorld()->GetDimension(), true);
 	
 	// Extinguish the fire:
 	StopBurning();
 
-	TeleportToCoords(GetWorld()->GetSpawnX(), GetWorld()->GetSpawnY(), GetWorld()->GetSpawnZ());
+	TeleportToCoords(GetLastBedPos().x, GetLastBedPos().y, GetLastBedPos().z);
 
 	SetVisible(true);
 }
@@ -1208,11 +1200,13 @@ unsigned int cPlayer::AwardAchievement(const eStatistic a_Ach)
 	}
 	else
 	{
-		// First time, announce it
-		cCompositeChat Msg;
-		Msg.SetMessageType(mtSuccess);
-		Msg.AddShowAchievementPart(GetName(), cStatInfo::GetName(a_Ach));
-		m_World->BroadcastChat(Msg);
+		if (m_World->ShouldBroadcastAchievementMessages())
+		{
+			cCompositeChat Msg;
+			Msg.SetMessageType(mtSuccess);
+			Msg.AddShowAchievementPart(GetName(), cStatInfo::GetName(a_Ach));
+			m_World->BroadcastChat(Msg);
+		}
 
 		// Increment the statistic
 		StatValue New = m_Stats.AddValue(a_Ach);
@@ -1617,29 +1611,29 @@ void cPlayer::TossItems(const cItems & a_Items)
 
 
 
-bool cPlayer::MoveToWorld(const char * a_WorldName)
+bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
 {
-	cWorld * World = cRoot::Get()->GetWorld(a_WorldName);
-	if (World == NULL)
+	ASSERT(a_World != NULL);
+
+	if (GetWorld() == a_World)
 	{
-		LOG("%s: Couldn't find world \"%s\".", __FUNCTION__, a_WorldName);
+		// Don't move to same world
 		return false;
 	}
 	
 	// Send the respawn packet:
-	if (m_ClientHandle != NULL)
+	if (a_ShouldSendRespawn && (m_ClientHandle != NULL))
 	{
-		m_ClientHandle->SendRespawn(*World);
+		m_ClientHandle->SendRespawn(a_World->GetDimension());
 	}
 
-	// Remove all links to the old world
-	m_World->RemovePlayer(this);
-
-	// If the dimension is different, we can send the respawn packet
-	// http://wiki.vg/Protocol#0x09 says "don't send if dimension is the same" as of 2013_07_02
+	// Remove player from the old world
+	SetWorldTravellingFrom(GetWorld());  // cChunk handles entity removal
+	GetWorld()->RemovePlayer(this, false);
 
 	// Queue adding player to the new world, including all the necessary adjustments to the object
-	World->AddPlayer(this);
+	a_World->AddPlayer(this);
+	SetWorld(a_World);  // Chunks may be streamed before cWorld::AddPlayer() sets the world to the new value
 
 	return true;
 }
@@ -1687,13 +1681,12 @@ void cPlayer::LoadPermissionsFromDisk()
 
 
 
-
-bool cPlayer::LoadFromDisk(void)
+bool cPlayer::LoadFromDisk(cWorldPtr & a_World)
 {
 	LoadPermissionsFromDisk();
 
 	// Load from the UUID file:
-	if (LoadFromFile(GetUUIDFileName(m_UUID)))
+	if (LoadFromFile(GetUUIDFileName(m_UUID), a_World))
 	{
 		return true;
 	}
@@ -1704,7 +1697,7 @@ bool cPlayer::LoadFromDisk(void)
 	if (cRoot::Get()->GetServer()->ShouldLoadOfflinePlayerData())
 	{
 		OfflineUsage = "";
-		if (LoadFromFile(GetUUIDFileName(OfflineUUID)))
+		if (LoadFromFile(GetUUIDFileName(OfflineUUID), a_World))
 		{
 			return true;
 		}
@@ -1714,7 +1707,7 @@ bool cPlayer::LoadFromDisk(void)
 	if (cRoot::Get()->GetServer()->ShouldLoadNamedPlayerData())
 	{
 		AString OldStyleFileName = Printf("players/%s.json", GetName().c_str());
-		if (LoadFromFile(OldStyleFileName))
+		if (LoadFromFile(OldStyleFileName, a_World))
 		{
 			// Save in new format and remove the old file
 			if (SaveToDisk())
@@ -1729,6 +1722,11 @@ bool cPlayer::LoadFromDisk(void)
 	LOG("Player data file not found for %s (%s, offline %s%s), will be reset to defaults.",
 		GetName().c_str(), m_UUID.c_str(), OfflineUUID.c_str(), OfflineUsage
 	);
+
+	if (a_World == NULL)
+	{
+		a_World = cRoot::Get()->GetDefaultWorld();
+	}
 	return false;
 }
 
@@ -1736,7 +1734,7 @@ bool cPlayer::LoadFromDisk(void)
 
 
 
-bool cPlayer::LoadFromFile(const AString & a_FileName)
+bool cPlayer::LoadFromFile(const AString & a_FileName, cWorldPtr & a_World)
 {
 	// Load the data from the file:
 	cFile f;
@@ -1801,6 +1799,11 @@ bool cPlayer::LoadFromFile(const AString & a_FileName)
 	cEnderChestEntity::LoadFromJson(root["enderchestinventory"], m_EnderChestContents);
 
 	m_LoadedWorldName = root.get("world", "world").asString();
+	a_World = cRoot::Get()->GetWorld(GetLoadedWorldName(), true);
+
+	m_LastBedPos.x = root.get("SpawnX", a_World->GetSpawnX()).asInt();
+	m_LastBedPos.y = root.get("SpawnY", a_World->GetSpawnY()).asInt();
+	m_LastBedPos.z = root.get("SpawnZ", a_World->GetSpawnZ()).asInt();
 
 	// Load the player stats.
 	// We use the default world name (like bukkit) because stats are shared between dimensions/worlds.
@@ -1808,7 +1811,7 @@ bool cPlayer::LoadFromFile(const AString & a_FileName)
 	StatSerializer.Load();
 	
 	LOGD("Player %s was read from file \"%s\", spawning at {%.2f, %.2f, %.2f} in world \"%s\"",
-		GetName().c_str(), a_FileName.c_str(), GetPosX(), GetPosY(), GetPosZ(), m_LoadedWorldName.c_str()
+		GetName().c_str(), a_FileName.c_str(), GetPosX(), GetPosY(), GetPosZ(), a_World->GetName().c_str()
 	);
 	
 	return true;
@@ -1820,7 +1823,6 @@ bool cPlayer::LoadFromFile(const AString & a_FileName)
 
 bool cPlayer::SaveToDisk()
 {
-	cFile::CreateFolder(FILE_IO_PREFIX + AString("players"));
 	cFile::CreateFolder(FILE_IO_PREFIX + AString("players/") + m_UUID.substr(0, 2));
 
 	// create the JSON data
@@ -1855,6 +1857,10 @@ bool cPlayer::SaveToDisk()
 	root["foodExhaustion"]      = m_FoodExhaustionLevel;
 	root["isflying"]            = IsFlying();
 	root["lastknownname"]       = GetName();
+	root["SpawnX"]              = GetLastBedPos().x;
+	root["SpawnY"]              = GetLastBedPos().y;
+	root["SpawnZ"]              = GetLastBedPos().z;
+
 	if (m_World != NULL)
 	{
 		root["world"] = m_World->GetName();
@@ -1931,14 +1937,14 @@ cPlayer::StringList cPlayer::GetResolvedPermissions()
 
 
 
-void cPlayer::UseEquippedItem(void)
+void cPlayer::UseEquippedItem(int a_Amount)
 {
 	if (IsGameModeCreative())  // No damage in creative
 	{
 		return;
 	}
 
-	if (GetInventory().DamageEquippedItem())
+	if (GetInventory().DamageEquippedItem(a_Amount))
 	{
 		m_World->BroadcastSoundEffect("random.break", GetPosX(), GetPosY(), GetPosZ(), 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
 	}
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index 29bb4c39d..2bb1664a8 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -131,7 +131,7 @@ public:
 	
 	inline const cItem & GetEquippedItem(void) const { return GetInventory().GetEquippedItem(); }  // tolua_export
 
-	/** Returns whether the player is climbing (ladders, vines e.t.c). */
+	/** Returns whether the player is climbing (ladders, vines etc.) */
 	bool IsClimbing(void) const;
 
 	virtual void TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ) override;
@@ -325,7 +325,7 @@ public:
 	virtual void KilledBy(TakeDamageInfo & a_TDI) override;
 
 	virtual void Killed(cEntity * a_Victim) override;
-	
+
 	void Respawn(void);  // tolua_export
 
 	void SetVisible( bool a_bVisible);  // tolua_export
@@ -333,30 +333,36 @@ public:
 
 	/** Moves the player to the specified world.
 	Returns true if successful, false on failure (world not found). */
-	bool MoveToWorld(const char * a_WorldName);  // tolua_export
+	virtual bool DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn) override;
 
+	/** Saves all player data, such as inventory, to JSON */
 	bool SaveToDisk(void);
+
+	typedef cWorld * cWorldPtr;
 	
-	/** Loads the player data from the disk file.
-	Returns true on success, false on failure. */
-	bool LoadFromDisk(void);
+	/** Loads the player data from the disk file
+	Sets a_World to the world where the player will spawn, based on the stored world name or the default world by calling LoadFromFile()
+	Returns true on success, false on failure
+	*/
+	bool LoadFromDisk(cWorldPtr & a_World);
 	
-	/** Loads the player data from the specified file.
-	Returns true on success, false on failure. */
-	bool LoadFromFile(const AString & a_FileName);
+	/** Loads the player data from the specified file
+	Sets a_World to the world where the player will spawn, based on the stored world name or the default world
+	Returns true on success, false on failure
+	*/
+	bool LoadFromFile(const AString & a_FileName, cWorldPtr & a_World);
 	
 	void LoadPermissionsFromDisk(void);  // tolua_export
 
 	const AString & GetLoadedWorldName() { return m_LoadedWorldName; }
 
-	void UseEquippedItem(void);
+	void UseEquippedItem(int a_Amount = 1);
 	
 	void SendHealth(void);
 
 	void SendExperience(void);
 	
-	// In UI windows, the item that the player is dragging:
-	bool IsDraggingItem(void) const { return !m_DraggingItem.IsEmpty(); }
+	/** In UI windows, get the item that the player is dragging */
 	cItem & GetDraggingItem(void) {return m_DraggingItem; }
 	
 	// In UI windows, when inventory-painting:
@@ -404,11 +410,20 @@ public:
 	/** If true the player can fly even when he's not in creative. */
 	void SetCanFly(bool a_CanFly);
 
+	/** Gets the last position that the player slept in
+	This is initialised to the world spawn point if the player has not slept in a bed as of yet
+	*/
+	Vector3i GetLastBedPos(void) const { return m_LastBedPos; }
+
+	/** Sets the player's bed (home) position */
+	void SetBedPos(const Vector3i & a_Pos) { m_LastBedPos = a_Pos; }
+
 	/** Update movement-related statistics. */
 	void UpdateMovementStats(const Vector3d & a_DeltaPos);
 
 	/** Returns wheter the player can fly or not. */
 	virtual bool CanFly(void) const { return m_CanFly; }
+
 	// tolua_end
 
 	// cEntity overrides:
@@ -466,6 +481,9 @@ protected:
 	cWindow * m_CurrentWindow;
 	cWindow * m_InventoryWindow;
 
+	/** The player's last saved bed position */
+	Vector3i m_LastBedPos;
+
 	char m_Color;
 
 	eGameMode m_GameMode;
@@ -540,7 +558,6 @@ protected:
 	If no ClientHandle is given, the UUID is initialized to empty. */
 	AString m_UUID;
 
-
 	/** Sets the speed and sends it to the client, so that they are forced to move so. */
 	virtual void DoSetSpeed(double a_SpeedX, double a_SpeedY, double a_SpeedZ) override;
 
diff --git a/src/FastRandom.h b/src/FastRandom.h
index 567198a31..2061a3958 100644
--- a/src/FastRandom.h
+++ b/src/FastRandom.h
@@ -44,6 +44,9 @@ public:
 	/// Returns a random float in the range [0 .. a_Range]; a_Range must be less than 1M; a_Salt is additional source of randomness
 	float NextFloat(float a_Range, int a_Salt);
 
+	/** Returns a random float between 0 and 1. */
+	float NextFloat(void) { return NextFloat(1); };
+
 	/** Returns a random int in the range [a_Begin .. a_End] */
 	int GenerateRandomInteger(int a_Begin, int a_End);
 	
diff --git a/src/Generating/BioGen.cpp b/src/Generating/BioGen.cpp
index d314fc13e..8fad9f5c9 100644
--- a/src/Generating/BioGen.cpp
+++ b/src/Generating/BioGen.cpp
@@ -95,7 +95,7 @@ void cBioGenConstant::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap
 
 void cBioGenConstant::InitializeBiomeGen(cIniFile & a_IniFile)
 {
-	AString Biome = a_IniFile.GetValueSet("Generator", "ConstantBiome", "Plains");
+	AString Biome = a_IniFile.GetValueSet("Generator", "ConstantBiome", "");
 	m_Biome = StringToBiome(Biome);
 	if (m_Biome == biInvalidBiome)
 	{
diff --git a/src/Generating/CMakeLists.txt b/src/Generating/CMakeLists.txt
index 9063abd97..58df9d421 100644
--- a/src/Generating/CMakeLists.txt
+++ b/src/Generating/CMakeLists.txt
@@ -25,6 +25,7 @@ SET (SRCS
 	PrefabPiecePool.cpp
 	RainbowRoadsGen.cpp
 	Ravines.cpp
+	RoughRavines.cpp
 	StructGen.cpp
 	TestRailsGen.cpp
 	Trees.cpp
@@ -52,6 +53,7 @@ SET (HDRS
 	PrefabPiecePool.h
 	RainbowRoadsGen.h
 	Ravines.h
+	RoughRavines.h
 	StructGen.h
 	TestRailsGen.h
 	Trees.h
diff --git a/src/Generating/Caves.cpp b/src/Generating/Caves.cpp
index 3b71efb57..6fc371958 100644
--- a/src/Generating/Caves.cpp
+++ b/src/Generating/Caves.cpp
@@ -497,29 +497,9 @@ void cCaveTunnel::ProcessChunk(
 				int SqDist = (DifX - x) * (DifX - x) + (DifY - y) * (DifY - y) + (DifZ - z) * (DifZ - z);
 				if (4 * SqDist <= SqRad)
 				{
-					switch (cChunkDef::GetBlock(a_BlockTypes, x, y, z))
+					if (cBlockInfo::CanBeTerraformed(cChunkDef::GetBlock(a_BlockTypes, x, y, z)))
 					{
-						// Only carve out these specific block types
-						case E_BLOCK_DIRT:
-						case E_BLOCK_GRASS:
-						case E_BLOCK_STONE:
-						case E_BLOCK_COBBLESTONE:
-						case E_BLOCK_GRAVEL:
-						case E_BLOCK_SAND:
-						case E_BLOCK_SANDSTONE:
-						case E_BLOCK_SOULSAND:
-						case E_BLOCK_NETHERRACK:
-						case E_BLOCK_COAL_ORE:
-						case E_BLOCK_IRON_ORE:
-						case E_BLOCK_GOLD_ORE:
-						case E_BLOCK_DIAMOND_ORE:
-						case E_BLOCK_REDSTONE_ORE:
-						case E_BLOCK_REDSTONE_ORE_GLOWING:
-						{
-							cChunkDef::SetBlock(a_BlockTypes, x, y, z, E_BLOCK_AIR);
-							break;
-						}
-						default: break;
+						cChunkDef::SetBlock(a_BlockTypes, x, y, z, E_BLOCK_AIR);
 					}
 				}
 			}  // for y
diff --git a/src/Generating/ChunkDesc.cpp b/src/Generating/ChunkDesc.cpp
index e4b305022..c0b646fd0 100644
--- a/src/Generating/ChunkDesc.cpp
+++ b/src/Generating/ChunkDesc.cpp
@@ -20,7 +20,6 @@ cChunkDesc::cChunkDesc(int a_ChunkX, int a_ChunkZ) :
 	m_bUseDefaultBiomes(true),
 	m_bUseDefaultHeight(true),
 	m_bUseDefaultComposition(true),
-	m_bUseDefaultStructures(true),
 	m_bUseDefaultFinish(true)
 {
 	m_BlockArea.Create(cChunkDef::Width, cChunkDef::Height, cChunkDef::Width);
@@ -207,26 +206,6 @@ bool cChunkDesc::IsUsingDefaultComposition(void) const
 
 
 
-void cChunkDesc::SetUseDefaultStructures(bool a_bUseDefaultStructures)
-{
-	LOGWARNING("%s: Structures are no longer accounted for, use Finishers instead", __FUNCTION__);
-	m_bUseDefaultStructures = a_bUseDefaultStructures;
-}
-
-
-
-
-
-bool cChunkDesc::IsUsingDefaultStructures(void) const
-{
-	LOGWARNING("%s: Structures are no longer accounted for, use Finishers instead", __FUNCTION__);
-	return m_bUseDefaultStructures;
-}
-
-
-
-
-
 void cChunkDesc::SetUseDefaultFinish(bool a_bUseDefaultFinish)
 {
 	m_bUseDefaultFinish = a_bUseDefaultFinish;
diff --git a/src/Generating/ChunkDesc.h b/src/Generating/ChunkDesc.h
index b306b1ee5..eeea0c957 100644
--- a/src/Generating/ChunkDesc.h
+++ b/src/Generating/ChunkDesc.h
@@ -68,8 +68,6 @@ public:
 	bool IsUsingDefaultHeight(void) const;
 	void SetUseDefaultComposition(bool a_bUseDefaultComposition);
 	bool IsUsingDefaultComposition(void) const;
-	void SetUseDefaultStructures(bool a_bUseDefaultStructures);
-	bool IsUsingDefaultStructures(void) const;
 	void SetUseDefaultFinish(bool a_bUseDefaultFinish);
 	bool IsUsingDefaultFinish(void) const;
 
@@ -214,7 +212,6 @@ private:
 	bool m_bUseDefaultBiomes;
 	bool m_bUseDefaultHeight;
 	bool m_bUseDefaultComposition;
-	bool m_bUseDefaultStructures;
 	bool m_bUseDefaultFinish;
 } ;  // tolua_export
 
diff --git a/src/Generating/ChunkGenerator.cpp b/src/Generating/ChunkGenerator.cpp
index 0baf1e991..3d5af152c 100644
--- a/src/Generating/ChunkGenerator.cpp
+++ b/src/Generating/ChunkGenerator.cpp
@@ -52,7 +52,7 @@ bool cChunkGenerator::Start(cPluginInterface & a_PluginInterface, cChunkSink & a
 	m_ChunkSink = &a_ChunkSink;
 
 	MTRand rnd;
-	m_Seed = a_IniFile.GetValueSetI("Seed", "Seed", rnd.randInt());
+	m_Seed = a_IniFile.GetValueSetI("Seed", "Seed", (int)rnd.randInt());
 	AString GeneratorName = a_IniFile.GetValueSet("Generator", "Generator", "Composable");
 
 	if (NoCaseCompare(GeneratorName, "Noise3D") == 0)
diff --git a/src/Generating/CompoGen.cpp b/src/Generating/CompoGen.cpp
index 912d74248..178673e32 100644
--- a/src/Generating/CompoGen.cpp
+++ b/src/Generating/CompoGen.cpp
@@ -638,7 +638,7 @@ void cCompoGenNether::ComposeTerrain(cChunkDesc & a_ChunkDesc)
 			CeilingDisguise = -CeilingDisguise;
 		}
 
-		int CeilingDisguiseHeight = Height - 2 - CeilingDisguise * 3;
+		int CeilingDisguiseHeight = Height - 2 - (int)CeilingDisguise * 3;
 
 		for (int y = Height - 1; y > CeilingDisguiseHeight; y--)
 		{
diff --git a/src/Generating/ComposableGenerator.cpp b/src/Generating/ComposableGenerator.cpp
index ab6accee7..cedb9aeb7 100644
--- a/src/Generating/ComposableGenerator.cpp
+++ b/src/Generating/ComposableGenerator.cpp
@@ -26,6 +26,7 @@
 #include "POCPieceGenerator.h"
 #include "RainbowRoadsGen.h"
 #include "Ravines.h"
+#include "RoughRavines.h"
 #include "TestRailsGen.h"
 #include "UnderwaterBaseGen.h"
 #include "VillageGen.h"
@@ -44,7 +45,6 @@ cTerrainCompositionGen * cTerrainCompositionGen::CreateCompositionGen(cIniFile &
 	{
 		LOGWARN("[Generator] CompositionGen value not set in world.ini, using \"Biomal\".");
 		CompoGenName = "Biomal";
-		a_IniFile.SetValue("Generator", "CompositionGen", CompoGenName);
 	}
 	
 	cTerrainCompositionGen * res = NULL;
@@ -98,7 +98,6 @@ cTerrainCompositionGen * cTerrainCompositionGen::CreateCompositionGen(cIniFile &
 	else
 	{
 		LOGWARN("Unknown CompositionGen \"%s\", using \"Biomal\" instead.", CompoGenName.c_str());
-		a_IniFile.DeleteValue("Generator", "CompositionGen");
 		a_IniFile.SetValue("Generator", "CompositionGen", "Biomal");
 		return CreateCompositionGen(a_IniFile, a_BiomeGen, a_HeightGen, a_Seed);
 	}
@@ -296,19 +295,7 @@ void cComposableGenerator::InitFinishGens(cIniFile & a_IniFile)
 	int Seed = m_ChunkGenerator.GetSeed();
 	eDimension Dimension = StringToDimension(a_IniFile.GetValue("General", "Dimension", "Overworld"));
 
-	// Older configuration used "Structures" in addition to "Finishers"; we don't distinguish between the two anymore (#398)
-	// Therefore, we load Structures from the ini file for compatibility, but move its contents over to Finishers:
-	AString Structures = a_IniFile.GetValue("Generator", "Structures", "");
-	AString Finishers = a_IniFile.GetValueSet("Generator", "Finishers", "Ravines, WormNestCaves, WaterLakes, LavaLakes, OreNests, Trees, SprinkleFoliage, Ice, Snow, Lilypads, BottomLava, DeadBushes, PreSimulator");
-	if (!Structures.empty())
-	{
-		LOGINFO("[Generator].Structures is deprecated, moving the contents to [Generator].Finishers.");
-		// Structures used to generate before Finishers, so place them first:
-		Structures.append(", ");
-		Finishers = Structures + Finishers;
-		a_IniFile.SetValue("Generator", "Finishers", Finishers);
-	}
-	a_IniFile.DeleteValue("Generator", "Structures");
+	AString Finishers = a_IniFile.GetValueSet("Generator", "Finishers", "");
 
 	// Create all requested finishers:
 	AStringVector Str = StringSplitAndTrim(Finishers, ",");
@@ -323,7 +310,25 @@ void cComposableGenerator::InitFinishGens(cIniFile & a_IniFile)
 		}
 		else if (NoCaseCompare(*itr, "DeadBushes") == 0)
 		{
-			m_FinishGens.push_back(new cFinishGenSingleBiomeSingleTopBlock(Seed, E_BLOCK_DEAD_BUSH, biDesert, 2, E_BLOCK_SAND, E_BLOCK_SAND));
+			// A list with all the allowed biomes.
+			cFinishGenSingleTopBlock::BiomeList AllowedBiomes;
+			AllowedBiomes.push_back(biDesert);
+			AllowedBiomes.push_back(biDesertHills);
+			AllowedBiomes.push_back(biDesertM);
+			AllowedBiomes.push_back(biMesa);
+			AllowedBiomes.push_back(biMesaBryce);
+			AllowedBiomes.push_back(biMesaPlateau);
+			AllowedBiomes.push_back(biMesaPlateauF);
+			AllowedBiomes.push_back(biMesaPlateauFM);
+			AllowedBiomes.push_back(biMesaPlateauM);
+
+			// A list with all the allowed blocks that can be below the dead bush.
+			cFinishGenSingleTopBlock::BlockList AllowedBlocks;
+			AllowedBlocks.push_back(E_BLOCK_SAND);
+			AllowedBlocks.push_back(E_BLOCK_HARDENED_CLAY);
+			AllowedBlocks.push_back(E_BLOCK_STAINED_CLAY);
+
+			m_FinishGens.push_back(new cFinishGenSingleTopBlock(Seed, E_BLOCK_DEAD_BUSH, AllowedBiomes, 2, AllowedBlocks));
 		}
 		else if (NoCaseCompare(*itr, "DirectOverhangs") == 0)
 		{
@@ -370,7 +375,17 @@ void cComposableGenerator::InitFinishGens(cIniFile & a_IniFile)
 		}
 		else if (NoCaseCompare(*itr, "Lilypads") == 0)
 		{
-			m_FinishGens.push_back(new cFinishGenSingleBiomeSingleTopBlock(Seed, E_BLOCK_LILY_PAD, biSwampland, 4, E_BLOCK_WATER, E_BLOCK_STATIONARY_WATER));
+			// A list with all the allowed biomes.
+			cFinishGenSingleTopBlock::BiomeList AllowedBiomes;
+			AllowedBiomes.push_back(biSwampland);
+			AllowedBiomes.push_back(biSwamplandM);
+
+			// A list with all the allowed blocks that can be below the lilypad.
+			cFinishGenSingleTopBlock::BlockList AllowedBlocks;
+			AllowedBlocks.push_back(E_BLOCK_WATER);
+			AllowedBlocks.push_back(E_BLOCK_STATIONARY_WATER);
+
+			m_FinishGens.push_back(new cFinishGenSingleTopBlock(Seed, E_BLOCK_LILY_PAD, AllowedBiomes, 4, AllowedBlocks));
 		}
 		else if (NoCaseCompare(*itr, "NetherClumpFoliage") == 0)
 		{
@@ -393,20 +408,54 @@ void cComposableGenerator::InitFinishGens(cIniFile & a_IniFile)
 		}
 		else if (NoCaseCompare(*itr, "PreSimulator") == 0)
 		{
-			m_FinishGens.push_back(new cFinishGenPreSimulator);
+			// Load the settings
+			bool PreSimulateFallingBlocks = a_IniFile.GetValueSetB("Generator", "PreSimulatorFallingBlocks", true);
+			bool PreSimulateWater         = a_IniFile.GetValueSetB("Generator", "PreSimulatorWater", true);
+			bool PreSimulateLava          = a_IniFile.GetValueSetB("Generator", "PreSimulatorLava", true);
+
+			m_FinishGens.push_back(new cFinishGenPreSimulator(PreSimulateFallingBlocks, PreSimulateWater, PreSimulateLava));
 		}
 		else if (NoCaseCompare(*itr, "RainbowRoads") == 0)
 		{
-			int GridSize  = a_IniFile.GetValueSetI("Generator", "RainbowRoadsGridSize", 512);
+			int GridSize  = a_IniFile.GetValueSetI("Generator", "RainbowRoadsGridSize",  512);
 			int MaxOffset = a_IniFile.GetValueSetI("Generator", "RainbowRoadsMaxOffset", 128);
-			int MaxDepth  = a_IniFile.GetValueSetI("Generator", "RainbowRoadsMaxDepth",  30);
-			int MaxSize   = a_IniFile.GetValueSetI("Generator", "RainbowRoadsMaxSize",  260);
+			int MaxDepth  = a_IniFile.GetValueSetI("Generator", "RainbowRoadsMaxDepth",   30);
+			int MaxSize   = a_IniFile.GetValueSetI("Generator", "RainbowRoadsMaxSize",   260);
 			m_FinishGens.push_back(new cRainbowRoadsGen(Seed, GridSize, MaxOffset, MaxDepth, MaxSize));
 		}
 		else if (NoCaseCompare(*itr, "Ravines") == 0)
 		{
 			m_FinishGens.push_back(new cStructGenRavines(Seed, 128));
 		}
+		else if (NoCaseCompare(*itr, "RoughRavines") == 0)
+		{
+			int GridSize                  = a_IniFile.GetValueSetI("Generator", "RoughRavinesGridSize",              256);
+			int MaxOffset                 = a_IniFile.GetValueSetI("Generator", "RoughRavinesMaxOffset",             128);
+			int MaxSize                   = a_IniFile.GetValueSetI("Generator", "RoughRavinesMaxSize",               128);
+			int MinSize                   = a_IniFile.GetValueSetI("Generator", "RoughRavinesMinSize",                64);
+			double MaxCenterWidth         = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxCenterWidth",          8);
+			double MinCenterWidth         = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinCenterWidth",          2);
+			double MaxRoughness           = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxRoughness",            0.2);
+			double MinRoughness           = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinRoughness",            0.05);
+			double MaxFloorHeightEdge     = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxFloorHeightEdge",      8);
+			double MinFloorHeightEdge     = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinFloorHeightEdge",     30);
+			double MaxFloorHeightCenter   = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxFloorHeightCenter",   20);
+			double MinFloorHeightCenter   = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinFloorHeightCenter",    6);
+			double MaxCeilingHeightEdge   = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxCeilingHeightEdge",   56);
+			double MinCeilingHeightEdge   = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinCeilingHeightEdge",   38);
+			double MaxCeilingHeightCenter = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxCeilingHeightCenter", 58);
+			double MinCeilingHeightCenter = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinCeilingHeightCenter", 36);
+			m_FinishGens.push_back(new cRoughRavines(
+				Seed, MaxSize, MinSize,
+				(float)MaxCenterWidth,         (float)MinCenterWidth,
+				(float)MaxRoughness,           (float)MinRoughness,
+				(float)MaxFloorHeightEdge,     (float)MinFloorHeightEdge,
+				(float)MaxFloorHeightCenter,   (float)MinFloorHeightCenter,
+				(float)MaxCeilingHeightEdge,   (float)MinCeilingHeightEdge,
+				(float)MaxCeilingHeightCenter, (float)MinCeilingHeightCenter,
+				GridSize, MaxOffset
+			));
+		}
 		else if (NoCaseCompare(*itr, "Snow") == 0)
 		{
 			m_FinishGens.push_back(new cFinishGenSnow);
diff --git a/src/Generating/DistortedHeightmap.cpp b/src/Generating/DistortedHeightmap.cpp
index 1337896ab..c18c402da 100644
--- a/src/Generating/DistortedHeightmap.cpp
+++ b/src/Generating/DistortedHeightmap.cpp
@@ -809,7 +809,7 @@ void cDistortedHeightmap::FillColumnPattern(cChunkDesc & a_ChunkDesc, int a_RelX
 		}
 		
 		// Select the ocean-floor pattern to use:
-		a_Pattern = ChooseOceanFloorPattern(a_RelX, a_RelZ);
+		a_Pattern = a_ChunkDesc.GetBiome(a_RelX, a_RelZ) == biDeepOcean ? patGravel.Get() : ChooseOceanFloorPattern(a_RelX, a_RelZ);
 		HasHadWater = true;
 	}  // for y
 	a_ChunkDesc.SetBlockType(a_RelX, 0, a_RelZ, E_BLOCK_BEDROCK);
diff --git a/src/Generating/EndGen.cpp b/src/Generating/EndGen.cpp
index abbf050f7..c94cd1eff 100644
--- a/src/Generating/EndGen.cpp
+++ b/src/Generating/EndGen.cpp
@@ -50,7 +50,7 @@ cEndGen::cEndGen(int a_Seed) :
 
 
 
-void cEndGen::Initialize(cIniFile & a_IniFile)
+void cEndGen::InitializeCompoGen(cIniFile & a_IniFile)
 {
 	m_IslandSizeX = a_IniFile.GetValueSetI("Generator", "EndGenIslandSizeX", m_IslandSizeX);
 	m_IslandSizeY = a_IniFile.GetValueSetI("Generator", "EndGenIslandSizeY", m_IslandSizeY);
diff --git a/src/Generating/EndGen.h b/src/Generating/EndGen.h
index 4904a0e3d..322061810 100644
--- a/src/Generating/EndGen.h
+++ b/src/Generating/EndGen.h
@@ -23,8 +23,6 @@ class cEndGen :
 public:
 	cEndGen(int a_Seed);
 	
-	void Initialize(cIniFile & a_IniFile);
-	
 protected:
 
 	/// Seed for the noise
@@ -66,4 +64,5 @@ protected:
 
 	// cTerrainCompositionGen overrides:
 	virtual void ComposeTerrain(cChunkDesc & a_ChunkDesc) override;
+	virtual void InitializeCompoGen(cIniFile & a_IniFile) override;
 } ;
diff --git a/src/Generating/FinishGen.cpp b/src/Generating/FinishGen.cpp
index 03137f616..e8324095e 100644
--- a/src/Generating/FinishGen.cpp
+++ b/src/Generating/FinishGen.cpp
@@ -135,13 +135,22 @@ void cFinishGenNetherClumpFoliage::TryPlaceClump(cChunkDesc & a_ChunkDesc, int a
 			int zz = a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z;
 			for (int y = MinY; y < MaxY; y++)
 			{
+				if (
+					((x < 0) || (x >= cChunkDef::Width)) ||
+					((y < 0) || (y >= cChunkDef::Height)) ||
+					((z < 0) || (z >= cChunkDef::Width))
+					)
+				{
+					continue;
+				}
+
 				if (a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR)  // Don't replace non air blocks.
 				{
 					continue;
 				}
 
 				BLOCKTYPE BlockBelow = a_ChunkDesc.GetBlockType(x, y - 1, z);
-				if (!cBlockInfo::IsSolid(BlockBelow))  // Only place on solid blocks
+				if (!cBlockInfo::FullyOccupiesVoxel(BlockBelow))  // Only place on solid blocks
 				{
 					continue;
 				}
@@ -454,14 +463,14 @@ void cFinishGenIce::GenFinish(cChunkDesc & a_ChunkDesc)
 
 
 ////////////////////////////////////////////////////////////////////////////////
-// cFinishGenLilypads:
+// cFinishGenSingleTopBlock:
 
-int cFinishGenSingleBiomeSingleTopBlock::GetNumToGen(const cChunkDef::BiomeMap & a_BiomeMap)
+int cFinishGenSingleTopBlock::GetNumToGen(const cChunkDef::BiomeMap & a_BiomeMap)
 {
 	int res = 0;
 	for (size_t i = 0; i < ARRAYCOUNT(a_BiomeMap); i++)
 	{
-		if (a_BiomeMap[i] == m_Biome)
+		if (IsAllowedBiome(a_BiomeMap[i]))
 		{
 			res++;
 		}
@@ -473,7 +482,7 @@ int cFinishGenSingleBiomeSingleTopBlock::GetNumToGen(const cChunkDef::BiomeMap &
 
 
 
-void cFinishGenSingleBiomeSingleTopBlock::GenFinish(cChunkDesc & a_ChunkDesc)
+void cFinishGenSingleTopBlock::GenFinish(cChunkDesc & a_ChunkDesc)
 {
 	// Add Lilypads on top of water surface in Swampland
 
@@ -486,11 +495,13 @@ void cFinishGenSingleBiomeSingleTopBlock::GenFinish(cChunkDesc & a_ChunkDesc)
 		int z = (m_Noise.IntNoise3DInt(ChunkX - ChunkZ, i, ChunkZ) / 11) % cChunkDef::Width;
 
 		// Place the block at {x, z} if possible:
-		if (a_ChunkDesc.GetBiome(x, z) != m_Biome)
+		EMCSBiome Biome = a_ChunkDesc.GetBiome(x, z);
+		if (!IsAllowedBiome(Biome))
 		{
 			// Incorrect biome
 			continue;
 		}
+
 		int Height = a_ChunkDesc.GetHeight(x, z);
 		if (Height >= cChunkDef::Height)
 		{
@@ -502,13 +513,16 @@ void cFinishGenSingleBiomeSingleTopBlock::GenFinish(cChunkDesc & a_ChunkDesc)
 			// Not an empty block
 			continue;
 		}
+
 		BLOCKTYPE BlockBelow = a_ChunkDesc.GetBlockType(x, Height, z);
-		if ((BlockBelow == m_AllowedBelow1) || (BlockBelow == m_AllowedBelow2))
+		if (!IsAllowedBlockBelow(BlockBelow))
 		{
-			a_ChunkDesc.SetBlockType(x, Height + 1, z, m_BlockType);
-			a_ChunkDesc.SetHeight(x, z, Height + 1);
+			continue;
 		}
-	}  // for i
+
+		a_ChunkDesc.SetBlockType(x, Height + 1, z, m_BlockType);
+		a_ChunkDesc.SetHeight(x, z, Height + 1);
+	}
 }
 
 
@@ -541,7 +555,10 @@ void cFinishGenBottomLava::GenFinish(cChunkDesc & a_ChunkDesc)
 ////////////////////////////////////////////////////////////////////////////////
 // cFinishGenPreSimulator:
 
-cFinishGenPreSimulator::cFinishGenPreSimulator(void)
+cFinishGenPreSimulator::cFinishGenPreSimulator(bool a_PreSimulateFallingBlocks, bool a_PreSimulateWater, bool a_PreSimulateLava) :
+	m_PreSimulateFallingBlocks(a_PreSimulateFallingBlocks),
+	m_PreSimulateWater(a_PreSimulateWater),
+	m_PreSimulateLava(a_PreSimulateLava)
 {
 	// Nothing needed yet
 }
@@ -552,9 +569,20 @@ cFinishGenPreSimulator::cFinishGenPreSimulator(void)
 
 void cFinishGenPreSimulator::GenFinish(cChunkDesc & a_ChunkDesc)
 {
-	CollapseSandGravel(a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap());
-	StationarizeFluid(a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap(), E_BLOCK_WATER, E_BLOCK_STATIONARY_WATER);
-	StationarizeFluid(a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap(), E_BLOCK_LAVA,  E_BLOCK_STATIONARY_LAVA);
+	if (m_PreSimulateFallingBlocks)
+	{
+		CollapseSandGravel(a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap());
+	}
+
+	if (m_PreSimulateWater)
+	{
+		StationarizeFluid(a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap(), E_BLOCK_WATER, E_BLOCK_STATIONARY_WATER);
+	}
+
+	if (m_PreSimulateLava)
+	{
+		StationarizeFluid(a_ChunkDesc.GetBlockTypes(), a_ChunkDesc.GetHeightMap(), E_BLOCK_LAVA, E_BLOCK_STATIONARY_LAVA);
+	}
 	// TODO: other operations
 }
 
diff --git a/src/Generating/FinishGen.h b/src/Generating/FinishGen.h
index 810bb4a91..4a08d70c8 100644
--- a/src/Generating/FinishGen.h
+++ b/src/Generating/FinishGen.h
@@ -143,32 +143,69 @@ Used for:
 - Lilypads finisher
 - DeadBushes finisher
 */
-class cFinishGenSingleBiomeSingleTopBlock :
+class cFinishGenSingleTopBlock :
 	public cFinishGen
 {
 public:
-	cFinishGenSingleBiomeSingleTopBlock(
-		int a_Seed, BLOCKTYPE a_BlockType, EMCSBiome a_Biome, int a_Amount,
-		BLOCKTYPE a_AllowedBelow1, BLOCKTYPE a_AllowedBelow2
+	typedef std::vector<BLOCKTYPE> BlockList;
+	bool m_IsAllowedBelow[256];
+
+	typedef std::vector<EMCSBiome> BiomeList;
+	bool m_IsBiomeAllowed[256];
+
+
+	cFinishGenSingleTopBlock(
+		int a_Seed, BLOCKTYPE a_BlockType, BiomeList a_Biomes, int a_Amount,
+		BlockList a_AllowedBelow
 	) :
 		m_Noise(a_Seed),
 		m_BlockType(a_BlockType),
-		m_Biome(a_Biome),
-		m_Amount(a_Amount),
-		m_AllowedBelow1(a_AllowedBelow1),
-		m_AllowedBelow2(a_AllowedBelow2)
+		m_Amount(a_Amount)
 	{
+		// Initialize all the block types.
+		for (size_t idx = 0; idx < ARRAYCOUNT(m_IsAllowedBelow); ++idx)
+		{
+			m_IsAllowedBelow[idx] = false;
+		}
+		
+		// Load the allowed blocks into m_IsAllowedBelow
+		for (BlockList::iterator itr = a_AllowedBelow.begin(); itr != a_AllowedBelow.end(); ++itr)
+		{
+			m_IsAllowedBelow[*itr] = true;
+		}
+		
+		// Initialize all the biome types.
+		for (size_t idx = 0; idx < ARRAYCOUNT(m_IsBiomeAllowed); ++idx)
+		{
+			m_IsBiomeAllowed[idx] = false;
+		}
+		
+		// Load the allowed biomes into m_IsBiomeAllowed
+		for (BiomeList::iterator itr = a_Biomes.begin(); itr != a_Biomes.end(); ++itr)
+		{
+			m_IsBiomeAllowed[*itr] = true;
+		}
 	}
 	
 protected:
 	cNoise m_Noise;
 	BLOCKTYPE m_BlockType;
-	EMCSBiome m_Biome;
 	int       m_Amount;         ///< Relative amount of blocks to try adding. 1 = one block per 256 biome columns.
-	BLOCKTYPE m_AllowedBelow1;  ///< First  of the two blocktypes that are allowed below m_BlockType
-	BLOCKTYPE m_AllowedBelow2;  ///< Second of the two blocktypes that are allowed below m_BlockType
 	
 	int GetNumToGen(const cChunkDef::BiomeMap & a_BiomeMap);
+
+	// Returns true if the given biome is a biome that is allowed.
+	inline bool IsAllowedBiome(EMCSBiome a_Biome)
+	{
+		return m_IsBiomeAllowed[a_Biome];
+	}
+
+	// Returns true if the given blocktype may be below m_BlockType
+	inline bool IsAllowedBlockBelow(BLOCKTYPE a_BlockBelow)
+	{
+		return m_IsAllowedBelow[a_BlockBelow];
+	}
+
 	
 	// cFinishGen override:
 	virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
@@ -203,9 +240,14 @@ class cFinishGenPreSimulator :
 	public cFinishGen
 {
 public:
-	cFinishGenPreSimulator(void);
+	cFinishGenPreSimulator(bool a_PreSimulateFallingBlocks, bool a_PreSimulateWater, bool a_PreSimulateLava);
 	
 protected:
+
+	bool m_PreSimulateFallingBlocks;
+	bool m_PreSimulateWater;
+	bool m_PreSimulateLava;
+
 	// Drops hanging sand and gravel down to the ground, recalculates heightmap
 	void CollapseSandGravel(
 		cChunkDef::BlockTypes & a_BlockTypes,    // Block types to read and change
diff --git a/src/Generating/RoughRavines.cpp b/src/Generating/RoughRavines.cpp
new file mode 100644
index 000000000..2ee3704b3
--- /dev/null
+++ b/src/Generating/RoughRavines.cpp
@@ -0,0 +1,300 @@
+
+// RoughRavines.cpp
+
+// Implements the cRoughRavines class representing the rough ravine generator
+
+#include "Globals.h"
+
+#include "RoughRavines.h"
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// cRoughRavine:
+
+class cRoughRavine :
+	public cGridStructGen::cStructure
+{
+	typedef cGridStructGen::cStructure super;
+	
+public:
+	cRoughRavine(
+		int a_Seed, int a_Size,
+		float a_CenterWidth, float a_Roughness,
+		float a_FloorHeightEdge1,   float a_FloorHeightEdge2,   float a_FloorHeightCenter,
+		float a_CeilingHeightEdge1, float a_CeilingHeightEdge2, float a_CeilingHeightCenter,
+		int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ
+	) :
+		super(a_GridX, a_GridZ, a_OriginX, a_OriginZ),
+		m_Seed(a_Seed + 100),
+		m_Noise(a_Seed + 100),
+		m_Roughness(a_Roughness)
+	{
+		// Create the basic structure - 2 lines meeting at the centerpoint:
+		int Max = 2 * a_Size;
+		int Half = a_Size;  // m_DefPoints[Half] will be the centerpoint
+		m_DefPoints.resize(Max + 1);
+		int rnd = m_Noise.IntNoise2DInt(a_OriginX, a_OriginZ) / 7;
+		float Len = (float)a_Size;
+		float Angle = (float)rnd;  // Angle is in radians, will be wrapped in the "sin" and "cos" operations
+		float OfsX = sin(Angle) * Len;
+		float OfsZ = cos(Angle) * Len;
+		m_DefPoints[0].Set   (a_OriginX - OfsX, a_OriginZ - OfsZ, 1,             a_CeilingHeightEdge1,  a_FloorHeightEdge1);
+		m_DefPoints[Half].Set((float)a_OriginX, (float)a_OriginZ, a_CenterWidth, a_CeilingHeightCenter, a_FloorHeightCenter);
+		m_DefPoints[Max].Set (a_OriginX + OfsX, a_OriginZ + OfsZ, 1,             a_CeilingHeightEdge2,  a_FloorHeightEdge2);
+		
+		// Calculate the points in between, recursively:
+		SubdivideLine(0, Half);
+		SubdivideLine(Half, Max);
+		
+		// Initialize the per-height radius modifiers:
+		InitPerHeightRadius(a_GridX, a_GridZ);
+	}
+	
+protected:
+	struct sRavineDefPoint
+	{
+		float m_X;
+		float m_Z;
+		float m_Radius;
+		float m_Top;
+		float m_Bottom;
+		
+		void Set(float a_X, float a_Z, float a_Radius, float a_Top, float a_Bottom)
+		{
+			m_X = a_X;
+			m_Z = a_Z;
+			m_Radius = a_Radius;
+			m_Top = a_Top;
+			m_Bottom = a_Bottom;
+		}
+	};
+	typedef std::vector<sRavineDefPoint> sRavineDefPoints;
+	
+	int m_Seed;
+	
+	cNoise m_Noise;
+	
+	int m_MaxSize;
+	
+	sRavineDefPoints m_DefPoints;
+	
+	float m_Roughness;
+	
+	/** Number to add to the radius based on the height. This creates the "ledges" in the ravine walls. */
+	float m_PerHeightRadius[cChunkDef::Height];
+	
+	
+	/** Recursively subdivides the line between the points of the specified index.
+	Sets the midpoint to the center of the line plus or minus a random offset, then calls itself for each half
+	of the new line. */
+	void SubdivideLine(int a_Idx1, int a_Idx2)
+	{
+		// Calculate the midpoint:
+		const sRavineDefPoint & p1 = m_DefPoints[a_Idx1];
+		const sRavineDefPoint & p2 = m_DefPoints[a_Idx2];
+		float MidX = (p1.m_X + p2.m_X) / 2;
+		float MidZ = (p1.m_Z + p2.m_Z) / 2;
+		float MidR = (p1.m_Radius + p2.m_Radius) / 2 + 0.1f;
+		float MidT = (p1.m_Top    + p2.m_Top)    / 2;
+		float MidB = (p1.m_Bottom + p2.m_Bottom) / 2;
+
+		// Adjust the midpoint by a small amount of perpendicular vector in a random one of its two directions:
+		float dx = p2.m_X - p1.m_X;
+		float dz = p2.m_Z - p1.m_Z;
+		if ((m_Noise.IntNoise2DInt((int)MidX, (int)MidZ) / 11) % 2 == 0)
+		{
+			MidX += dz * m_Roughness;
+			MidZ -= dx * m_Roughness;
+		}
+		else
+		{
+			MidX -= dz * m_Roughness;
+			MidZ += dx * m_Roughness;
+		}
+		int MidIdx = (a_Idx1 + a_Idx2) / 2;
+		m_DefPoints[MidIdx].Set(MidX, MidZ, MidR, MidT, MidB);
+		
+		// Recurse the two halves, if they are worth recursing:
+		if (MidIdx - a_Idx1 > 1)
+		{
+			SubdivideLine(a_Idx1, MidIdx);
+		}
+		if (a_Idx2 - MidIdx > 1)
+		{
+			SubdivideLine(MidIdx, a_Idx2);
+		}
+	}
+	
+	
+	void InitPerHeightRadius(int a_GridX, int a_GridZ)
+	{
+		int h = 0;
+		while (h < cChunkDef::Height)
+		{
+			m_Noise.SetSeed(m_Seed + h);
+			int rnd = m_Noise.IntNoise2DInt(a_GridX, a_GridZ) / 13;
+			int NumBlocks = (rnd % 3) + 2;
+			rnd = rnd / 4;
+			float Val = (float)(rnd % 256) / 128 - 1;  // Random float in range [-1, +1]
+			if (h + NumBlocks > cChunkDef::Height)
+			{
+				NumBlocks = cChunkDef::Height - h;
+			}
+			for (int i = 0; i < NumBlocks; i++)
+			{
+				m_PerHeightRadius[h + i] = Val;
+			}
+			h += NumBlocks;
+		}
+	}
+	
+	
+	virtual void DrawIntoChunk(cChunkDesc & a_ChunkDesc) override
+	{
+		int BlockStartX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
+		int BlockStartZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
+		int BlockEndX = BlockStartX + cChunkDef::Width;
+		int BlockEndZ = BlockStartZ + cChunkDef::Width;
+		for (sRavineDefPoints::const_iterator itr = m_DefPoints.begin(), end = m_DefPoints.end(); itr != end; ++itr)
+		{
+			if (
+				(ceilf (itr->m_X + itr->m_Radius + 2) < BlockStartX) ||
+				(floorf(itr->m_X - itr->m_Radius - 2) > BlockEndX) ||
+				(ceilf (itr->m_Z + itr->m_Radius + 2) < BlockStartZ) ||
+				(floorf(itr->m_Z - itr->m_Radius - 2) > BlockEndZ)
+			)
+			{
+				// Cannot intersect, bail out early
+				continue;
+			}
+			
+			// Carve out a cylinder around the xz point, up to (m_Radius + 2) in diameter, from Bottom to Top:
+			// On each height level, use m_PerHeightRadius[] to modify the actual radius used
+			// EnlargedRadiusSq is the square of the radius enlarged by the maximum m_PerHeightRadius offset - anything outside it will never be touched.
+			float RadiusSq = (itr->m_Radius + 2) * (itr->m_Radius + 2);
+			float DifX = BlockStartX - itr->m_X;  // substitution for faster calc
+			float DifZ = BlockStartZ - itr->m_Z;  // substitution for faster calc
+			for (int x = 0; x < cChunkDef::Width; x++) for (int z = 0; z < cChunkDef::Width; z++)
+			{
+				#ifdef _DEBUG
+				// DEBUG: Make the roughravine shapepoints visible on a single layer (so that we can see with Minutor what's going on)
+				if ((DifX + x == 0) && (DifZ + z == 0))
+				{
+					a_ChunkDesc.SetBlockType(x, 4, z, E_BLOCK_LAPIS_ORE);
+				}
+				#endif  // _DEBUG
+				
+				// If the column is outside the enlarged radius, bail out completely
+				float DistSq = (DifX + x) * (DifX + x) + (DifZ + z) * (DifZ + z);
+				if (DistSq > RadiusSq)
+				{
+					continue;
+				}
+				
+				int Top = std::min((int)ceilf(itr->m_Top), +cChunkDef::Height);
+				for (int y = std::max((int)floorf(itr->m_Bottom), 1); y <= Top; y++)
+				{
+					if ((itr->m_Radius + m_PerHeightRadius[y]) * (itr->m_Radius + m_PerHeightRadius[y]) < DistSq)
+					{
+						continue;
+					}
+
+					if (cBlockInfo::CanBeTerraformed(a_ChunkDesc.GetBlockType(x, y, z)))
+					{
+						a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_AIR);
+					}
+				}  // for y
+			}  // for x, z - a_BlockTypes
+		}  // for itr - m_Points[]
+	}
+};
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// cRoughRavines:
+
+cRoughRavines::cRoughRavines(
+	int a_Seed,
+	int a_MaxSize, int a_MinSize,
+	float a_MaxCenterWidth, float a_MinCenterWidth,
+	float a_MaxRoughness,   float a_MinRoughness,
+	float a_MaxFloorHeightEdge,     float a_MinFloorHeightEdge,
+	float a_MaxFloorHeightCenter,   float a_MinFloorHeightCenter,
+	float a_MaxCeilingHeightEdge,   float a_MinCeilingHeightEdge,
+	float a_MaxCeilingHeightCenter, float a_MinCeilingHeightCenter,
+	int a_GridSize, int a_MaxOffset
+) :
+	super(a_Seed, a_GridSize, a_GridSize, a_MaxOffset, a_MaxOffset, a_MaxSize, a_MaxSize, 64),
+	m_Seed(a_Seed),
+	m_MaxSize(a_MaxSize),
+	m_MinSize(a_MinSize),
+	m_MaxCenterWidth(a_MaxCenterWidth),
+	m_MinCenterWidth(a_MinCenterWidth),
+	m_MaxRoughness(a_MaxRoughness),
+	m_MinRoughness(a_MinRoughness),
+	m_MaxFloorHeightEdge(a_MaxFloorHeightEdge),
+	m_MinFloorHeightEdge(a_MinFloorHeightEdge),
+	m_MaxFloorHeightCenter(a_MaxFloorHeightCenter),
+	m_MinFloorHeightCenter(a_MinFloorHeightCenter),
+	m_MaxCeilingHeightEdge(a_MaxCeilingHeightEdge),
+	m_MinCeilingHeightEdge(a_MinCeilingHeightEdge),
+	m_MaxCeilingHeightCenter(a_MaxCeilingHeightCenter),
+	m_MinCeilingHeightCenter(a_MinCeilingHeightCenter)
+{
+	if (m_MinSize > m_MaxSize)
+	{
+		std::swap(m_MinSize, m_MaxSize);
+		std::swap(a_MinSize, a_MaxSize);
+	}
+	if (m_MaxSize < 16)
+	{
+		m_MaxSize = 16;
+		LOGWARNING("RoughRavines: MaxSize too small, adjusting request from %d to %d", a_MaxSize, m_MaxSize);
+	}
+	if (m_MinSize < 16)
+	{
+		m_MinSize = 16;
+		LOGWARNING("RoughRavines: MinSize too small, adjusting request from %d to %d", a_MinSize, m_MinSize);
+	}
+	if (m_MinSize == m_MaxSize)
+	{
+		m_MaxSize = m_MinSize + 1;
+	}
+}
+
+
+
+
+
+cGridStructGen::cStructurePtr cRoughRavines::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
+{
+	// Pick a random value for each of the ravine's parameters:
+	int Size = m_MinSize + (m_Noise.IntNoise2DInt(a_GridX, a_GridZ) / 7) % (m_MaxSize - m_MinSize);  // Random int from m_MinSize to m_MaxSize
+	float CenterWidth         = m_Noise.IntNoise2DInRange(a_GridX + 10, a_GridZ, m_MinCenterWidth,         m_MaxCenterWidth);
+	float Roughness           = m_Noise.IntNoise2DInRange(a_GridX + 20, a_GridZ, m_MinRoughness,           m_MaxRoughness);
+	float FloorHeightEdge1    = m_Noise.IntNoise2DInRange(a_GridX + 30, a_GridZ, m_MinFloorHeightEdge,     m_MaxFloorHeightEdge);
+	float FloorHeightEdge2    = m_Noise.IntNoise2DInRange(a_GridX + 40, a_GridZ, m_MinFloorHeightEdge,     m_MaxFloorHeightEdge);
+	float FloorHeightCenter   = m_Noise.IntNoise2DInRange(a_GridX + 50, a_GridZ, m_MinFloorHeightCenter,   m_MaxFloorHeightCenter);
+	float CeilingHeightEdge1  = m_Noise.IntNoise2DInRange(a_GridX + 60, a_GridZ, m_MinCeilingHeightEdge,   m_MaxCeilingHeightEdge);
+	float CeilingHeightEdge2  = m_Noise.IntNoise2DInRange(a_GridX + 70, a_GridZ, m_MinCeilingHeightEdge,   m_MaxCeilingHeightEdge);
+	float CeilingHeightCenter = m_Noise.IntNoise2DInRange(a_GridX + 80, a_GridZ, m_MinCeilingHeightCenter, m_MaxCeilingHeightCenter);
+	
+	// Create a ravine:
+	return cStructurePtr(new cRoughRavine(
+		m_Seed,
+		Size, CenterWidth, Roughness,
+		FloorHeightEdge1,   FloorHeightEdge2,   FloorHeightCenter,
+		CeilingHeightEdge1, CeilingHeightEdge2, CeilingHeightCenter,
+		a_GridX, a_GridZ, a_OriginX, a_OriginZ
+	));
+}
+
+
+
+
diff --git a/src/Generating/RoughRavines.h b/src/Generating/RoughRavines.h
new file mode 100644
index 000000000..4c905b641
--- /dev/null
+++ b/src/Generating/RoughRavines.h
@@ -0,0 +1,86 @@
+
+// RoughRavines.h
+
+// Declares the cRoughRavines class representing the rough ravine generator
+
+
+
+
+#pragma once
+
+#include "GridStructGen.h"
+
+
+
+
+
+class cRoughRavines :
+	public cGridStructGen
+{
+	typedef cGridStructGen super;
+	
+public:
+	cRoughRavines(
+		int a_Seed,
+		int a_MaxSize, int a_MinSize,
+		float a_MaxCenterWidth, float a_MinCenterWidth,
+		float a_MaxRoughness,   float a_MinRoughness,
+		float a_MaxFloorHeightEdge,     float a_MinFloorHeightEdge,
+		float a_MaxFloorHeightCenter,   float a_MinFloorHeightCenter,
+		float a_MaxCeilingHeightEdge,   float a_MinCeilingHeightEdge,
+		float a_MaxCeilingHeightCenter, float a_MinCeilingHeightCenter,
+		int a_GridSize, int a_MaxOffset
+	);
+	
+protected:
+	int m_Seed;
+	
+	/** Maximum size of the ravine, in each of the X / Z axis */
+	int m_MaxSize;
+	
+	/** Minimum size of the ravine */
+	int m_MinSize;
+
+	/** Maximum width of the ravine's center, in blocks */
+	float m_MaxCenterWidth;
+	
+	/** Minimum width of the ravine's center, in blocks */
+	float m_MinCenterWidth;
+	
+	/** Maximum roughness of the ravine */
+	float m_MaxRoughness;
+
+	/** Minimum roughness of the ravine */
+	float m_MinRoughness;
+
+	/** Maximum floor height at the ravine's edge */
+	float m_MaxFloorHeightEdge;
+	
+	/** Minimum floor height at the ravine's edge */
+	float m_MinFloorHeightEdge;
+	
+	/** Maximum floor height at the ravine's center */
+	float m_MaxFloorHeightCenter;
+	
+	/** Minimum floor height at the ravine's center */
+	float m_MinFloorHeightCenter;
+	
+	/** Maximum ceiling height at the ravine's edge */
+	float m_MaxCeilingHeightEdge;
+	
+	/** Minimum ceiling height at the ravine's edge */
+	float m_MinCeilingHeightEdge;
+	
+	/** Maximum ceiling height at the ravine's center */
+	float m_MaxCeilingHeightCenter;
+	
+	/** Minimum ceiling height at the ravine's center */
+	float m_MinCeilingHeightCenter;
+
+	// cGridStructGen overrides:
+	virtual cStructurePtr CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ) override;
+};
+
+
+
+
diff --git a/src/Generating/Trees.cpp b/src/Generating/Trees.cpp
index c40322630..32594d0b4 100644
--- a/src/Generating/Trees.cpp
+++ b/src/Generating/Trees.cpp
@@ -218,7 +218,6 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 			return;
 		}
 
-		case biRoofedForest:
 		case biColdTaiga:
 		case biColdTaigaHills:
 		case biMegaTaiga:
@@ -238,7 +237,6 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biIcePlainsSpikes:
 		case biJungleM:
 		case biJungleEdgeM:
-		case biRoofedForestM:
 		case biColdTaigaM:
 		case biMegaSpruceTaiga:
 		case biMegaSpruceTaigaHills:
@@ -253,6 +251,13 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 			GetBirchTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			return;
 		}
+
+		case biRoofedForest:
+		case biRoofedForestM:
+		{
+			GetDarkoakTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			return;
+		}
 			
 		case biDesert:
 		case biDesertHills:
@@ -407,7 +412,60 @@ void GetAcaciaTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 
 void GetDarkoakTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
-	// TODO
+	// Pick a height
+	int Height = 5 + (a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY, a_BlockZ + 32 * a_Seq) / 11) % 4;
+
+	// Create the trunk
+	for (int i = 0; i < Height; i++)
+	{
+		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+		a_LogBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY + i, a_BlockZ, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ + 1, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+		a_LogBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY + i, a_BlockZ + 1, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+	}
+
+	// Create branches
+	for (int i = 0; i < 3; i++)
+	{
+		int x = (a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY * i, a_BlockZ + 32 * a_Seq) % 3) - 1;
+		int z = (a_Noise.IntNoise3DInt(a_BlockX - 32 * a_Seq, a_BlockY * i, a_BlockZ - 32 * a_Seq) % 3) - 1;
+
+		// The branches would end up in the trunk.
+		if ((x >= a_BlockX) && (x <= a_BlockX + 1) && (z >= a_BlockZ) && (z <= a_BlockZ + 1))
+		{
+			NOISE_DATATYPE Val1 = a_Noise.IntNoise2D(x, z);
+			if (Val1 < 0)
+			{
+				x = a_BlockX + ((Val1 < -0.5) ? -1 : 3);
+			}
+			else
+			{
+				z = a_BlockZ + ((Val1 < 0.5) ? -1 : 3);
+			}
+		}
+
+		int y = Height - (a_Noise.IntNoise3DInt(a_BlockX + x, a_BlockY * i, a_BlockZ - z) % (Height - (Height / 4)));
+
+		for (int Y = y; Y < Height; Y++)
+		{
+			a_LogBlocks.push_back(sSetBlock(a_BlockX + x, a_BlockY + Y, a_BlockZ + z, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+		}
+	}
+
+	int hei = a_BlockY + Height - 2;
+
+	// The lower two leaves layers are BigO4 with log in the middle and possibly corners:
+	for (int i = 0; i < 2; i++)
+	{
+		PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO4, ARRAYCOUNT(BigO4), E_BLOCK_NEW_LEAVES, E_META_NEW_LEAVES_DARK_OAK_WOOD);
+		PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_NEW_LEAVES, E_META_NEW_LEAVES_DARK_OAK_WOOD);
+		hei++;
+	}  // for i < 2
+
+	// The top leaves layer is a BigO3 with leaves in the middle and possibly corners:
+	PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_NEW_LEAVES, E_META_NEW_LEAVES_DARK_OAK_WOOD);
+	PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_NEW_LEAVES, E_META_NEW_LEAVES_DARK_OAK_WOOD);
+	a_OtherBlocks.push_back(sSetBlock(a_BlockX, hei, a_BlockZ, E_BLOCK_NEW_LEAVES, E_META_NEW_LEAVES_DARK_OAK_WOOD));
 }
 
 
diff --git a/src/GroupManager.cpp b/src/GroupManager.cpp
index 32c2f1c97..4c3dfc6f0 100644
--- a/src/GroupManager.cpp
+++ b/src/GroupManager.cpp
@@ -153,7 +153,7 @@ bool cGroupManager::LoadGroups()
 		AString Color = IniFile.GetValue(KeyName, "Color", "-");
 		if ((Color != "-") && (Color.length() >= 1))
 		{
-			Group->SetColor(cChatColor::Delimiter + Color[0]);
+			Group->SetColor(AString(cChatColor::Delimiter) + Color[0]);
 		}
 		else
 		{
diff --git a/src/Inventory.cpp b/src/Inventory.cpp
index 3c2844612..8da3dea5f 100644
--- a/src/Inventory.cpp
+++ b/src/Inventory.cpp
@@ -226,12 +226,6 @@ void cInventory::SetSlot(int a_SlotNum, const cItem & a_Item)
 		return;
 	}
 	Grid->SetSlot(GridSlotNum, a_Item);
-
-	// Broadcast the Equipped Item, if the Slot is changed.
-	if ((Grid == &m_HotbarSlots) && (m_EquippedSlotNum == (a_SlotNum - invHotbarOffset)))
-	{
-		m_Owner.GetWorld()->BroadcastEntityEquipment(m_Owner, 0, a_Item, m_Owner.GetClientHandle());
-	}
 }
 
 
@@ -397,6 +391,10 @@ bool cInventory::DamageItem(int a_SlotNum, short a_Amount)
 		LOGWARNING("%s: requesting an invalid slot index: %d out of %d", __FUNCTION__, a_SlotNum, invNumSlots - 1);
 		return false;
 	}
+	if (a_Amount <= 0)
+	{
+		return false;
+	}
 	
 	int GridSlotNum = 0;
 	cItemGrid * Grid = GetGridForSlotNum(a_SlotNum, GridSlotNum);
@@ -717,6 +715,12 @@ void cInventory::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum)
 			m_ArmorSlots.GetSlot(a_SlotNum), m_Owner.GetClientHandle()
 		);
 	}
+
+	// Broadcast the Equipped Item, if the Slot is changed.
+	if ((a_ItemGrid == &m_HotbarSlots) && (m_EquippedSlotNum == a_SlotNum))
+	{
+		m_Owner.GetWorld()->BroadcastEntityEquipment(m_Owner, 0, GetEquippedItem(), m_Owner.GetClientHandle());
+	}
 	
 	// Convert the grid-local a_SlotNum to our global SlotNum:
 	int Base = 0;
diff --git a/src/Item.cpp b/src/Item.cpp
index b44472e38..2c5deaddf 100644
--- a/src/Item.cpp
+++ b/src/Item.cpp
@@ -41,33 +41,33 @@ short cItem::GetMaxDamage(void) const
 	switch (m_ItemType)
 	{
 		case E_ITEM_BOW:             return 384;
-		case E_ITEM_DIAMOND_AXE:     return 1563;
-		case E_ITEM_DIAMOND_HOE:     return 1563;
-		case E_ITEM_DIAMOND_PICKAXE: return 1563;
-		case E_ITEM_DIAMOND_SHOVEL:  return 1563;
-		case E_ITEM_DIAMOND_SWORD:   return 1563;
-		case E_ITEM_FLINT_AND_STEEL: return 65;
+		case E_ITEM_DIAMOND_AXE:     return 1561;
+		case E_ITEM_DIAMOND_HOE:     return 1561;
+		case E_ITEM_DIAMOND_PICKAXE: return 1561;
+		case E_ITEM_DIAMOND_SHOVEL:  return 1561;
+		case E_ITEM_DIAMOND_SWORD:   return 1561;
+		case E_ITEM_FLINT_AND_STEEL: return 64;
 		case E_ITEM_GOLD_AXE:        return 32;
 		case E_ITEM_GOLD_HOE:        return 32;
 		case E_ITEM_GOLD_PICKAXE:    return 32;
 		case E_ITEM_GOLD_SHOVEL:     return 32;
 		case E_ITEM_GOLD_SWORD:      return 32;
-		case E_ITEM_IRON_AXE:        return 251;
-		case E_ITEM_IRON_HOE:        return 251;
-		case E_ITEM_IRON_PICKAXE:    return 251;
-		case E_ITEM_IRON_SHOVEL:     return 251;
-		case E_ITEM_IRON_SWORD:      return 251;
-		case E_ITEM_SHEARS:          return 251;
-		case E_ITEM_STONE_AXE:       return 132;
-		case E_ITEM_STONE_HOE:       return 132;
-		case E_ITEM_STONE_PICKAXE:   return 132;
-		case E_ITEM_STONE_SHOVEL:    return 132;
-		case E_ITEM_STONE_SWORD:     return 132;
-		case E_ITEM_WOODEN_AXE:      return 60;
-		case E_ITEM_WOODEN_HOE:      return 60;
-		case E_ITEM_WOODEN_PICKAXE:  return 60;
-		case E_ITEM_WOODEN_SHOVEL:   return 60;
-		case E_ITEM_WOODEN_SWORD:    return 60;
+		case E_ITEM_IRON_AXE:        return 250;
+		case E_ITEM_IRON_HOE:        return 250;
+		case E_ITEM_IRON_PICKAXE:    return 250;
+		case E_ITEM_IRON_SHOVEL:     return 250;
+		case E_ITEM_IRON_SWORD:      return 250;
+		case E_ITEM_SHEARS:          return 250;
+		case E_ITEM_STONE_AXE:       return 131;
+		case E_ITEM_STONE_HOE:       return 131;
+		case E_ITEM_STONE_PICKAXE:   return 131;
+		case E_ITEM_STONE_SHOVEL:    return 131;
+		case E_ITEM_STONE_SWORD:     return 131;
+		case E_ITEM_WOODEN_AXE:      return 59;
+		case E_ITEM_WOODEN_HOE:      return 59;
+		case E_ITEM_WOODEN_PICKAXE:  return 59;
+		case E_ITEM_WOODEN_SHOVEL:   return 59;
+		case E_ITEM_WOODEN_SWORD:    return 59;
 	}
 	return 0;
 }
@@ -86,7 +86,7 @@ bool cItem::DamageItem(short a_Amount)
 	}
 
 	m_ItemDamage += a_Amount;
-	return (m_ItemDamage >= MaxDamage);
+	return (m_ItemDamage > MaxDamage);
 }
 
 
diff --git a/src/Items/ItemHandler.cpp b/src/Items/ItemHandler.cpp
index 23dbb4348..d36b5d663 100644
--- a/src/Items/ItemHandler.cpp
+++ b/src/Items/ItemHandler.cpp
@@ -332,8 +332,21 @@ void cItemHandler::OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const
 		cBlockInServerPluginInterface PluginInterface(*a_World);
 		Handler->DropBlock(ChunkInterface, *a_World, PluginInterface, a_Player, a_BlockX, a_BlockY, a_BlockZ, CanHarvestBlock(Block), a_Player->GetEquippedItem().m_Enchantments.GetLevel(cEnchantments::enchSilkTouch) > 0);
 	}
-	
-	a_Player->UseEquippedItem();
+
+	if (!cBlockInfo::IsOneHitDig(Block))
+	{
+		a_Player->UseEquippedItem(GetDurabilityLossByAction(dlaBreakBlock));
+	}
+}
+
+
+
+
+
+void cItemHandler::OnEntityAttack(cPlayer * a_Attacker, cEntity * a_AttackedEntity)
+{
+	UNUSED(a_AttackedEntity);
+	a_Attacker->UseEquippedItem(GetDurabilityLossByAction(dlaAttackEntity));
 }
 
 
@@ -351,6 +364,20 @@ void cItemHandler::OnFoodEaten(cWorld * a_World, cPlayer * a_Player, cItem * a_I
 
 
 
+short cItemHandler::GetDurabilityLossByAction(eDurabilityLostAction a_Action)
+{
+	switch ((int)a_Action)
+	{
+		case dlaAttackEntity: return 2;
+		case dlaBreakBlock:   return 1;
+	}
+	return 0;
+}
+
+
+
+
+
 char cItemHandler::GetMaxStackSize(void)
 {
 	if (m_ItemType < 256)
@@ -502,6 +529,7 @@ bool cItemHandler::IsPlaceable(void)
 
 bool cItemHandler::CanRepairWithRawMaterial(short a_ItemType)
 {
+	UNUSED(a_ItemType);
 	return false;
 }
 
@@ -548,6 +576,8 @@ bool cItemHandler::CanHarvestBlock(BLOCKTYPE a_BlockType)
 		case E_BLOCK_IRON_ORE:
 		case E_BLOCK_LAPIS_ORE:
 		case E_BLOCK_LAPIS_BLOCK:
+		case E_BLOCK_SNOW:
+		case E_BLOCK_VINES:
 		{
 			return false;
 		}
diff --git a/src/Items/ItemHandler.h b/src/Items/ItemHandler.h
index c7362c5f4..1d5f59f3e 100644
--- a/src/Items/ItemHandler.h
+++ b/src/Items/ItemHandler.h
@@ -19,6 +19,13 @@ class cPlayer;
 class cItemHandler
 {
 public:
+
+	enum eDurabilityLostAction
+	{
+		dlaBreakBlock,
+		dlaAttackEntity,
+	};
+
 	cItemHandler(int a_ItemType);
 	
 	/** Force virtual destructor */
@@ -48,11 +55,17 @@ public:
 	virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_HeldItem, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace);
 	
 	/** Called when the player destroys a block using this item. This also calls the drop function for the destroyed block */
-	virtual void OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_X, int a_Y, int a_Z);
+	virtual void OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ);
+
+	/** Called when a player attacks a other entity. */
+	virtual void OnEntityAttack(cPlayer * a_Attacker, cEntity * a_AttackedEntity);
 	
 	/** Called after the player has eaten this item. */
 	virtual void OnFoodEaten(cWorld *a_World, cPlayer *a_Player, cItem *a_Item);
-	
+
+	/** Get the durability lost which the item will get, when a specified action was performed. */
+	virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action);
+
 	/** Returns the maximum stack size for a given item */
 	virtual char GetMaxStackSize(void);
 
diff --git a/src/Items/ItemHoe.h b/src/Items/ItemHoe.h
index 29f7c83d5..8d0b71478 100644
--- a/src/Items/ItemHoe.h
+++ b/src/Items/ItemHoe.h
@@ -16,7 +16,6 @@ public:
 	cItemHoeHandler(int a_ItemType)
 		: cItemHandler(a_ItemType)
 	{
-
 	}
 
 	virtual bool OnItemUse(cWorld *a_World, cPlayer *a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
@@ -26,13 +25,18 @@ public:
 		if ((Block == E_BLOCK_DIRT) || (Block == E_BLOCK_GRASS))
 		{
 			a_World->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FARMLAND, 0);
-
 			a_Player->UseEquippedItem();
 			return true;
-		
 		}
+
 		return false;
 	}
+
+
+	virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action) override
+	{
+		return 0;
+	}
 } ;
 
 
diff --git a/src/Items/ItemPickaxe.h b/src/Items/ItemPickaxe.h
index 647d59b5c..17fd96822 100644
--- a/src/Items/ItemPickaxe.h
+++ b/src/Items/ItemPickaxe.h
@@ -8,6 +8,7 @@
 class cItemPickaxeHandler :
 	public cItemHandler
 {
+	typedef cItemHandler super;
 public:
 	cItemPickaxeHandler(int a_ItemType)
 	: cItemHandler(a_ItemType)
@@ -84,7 +85,7 @@ public:
 				return PickaxeLevel() >= 1;
 			}
 		}
-		return false;
+		return super::CanHarvestBlock(a_BlockType);
 	}
 
 	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
diff --git a/src/Items/ItemShears.h b/src/Items/ItemShears.h
index 39d2776fa..fa2794df2 100644
--- a/src/Items/ItemShears.h
+++ b/src/Items/ItemShears.h
@@ -12,6 +12,7 @@
 class cItemShearsHandler :
 	public cItemHandler
 {
+	typedef cItemHandler super;
 public:
 	cItemShearsHandler(int a_ItemType) :
 		cItemHandler(a_ItemType)
@@ -30,8 +31,12 @@ public:
 		BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
 		if ((Block == E_BLOCK_LEAVES) || (Block == E_BLOCK_NEW_LEAVES))
 		{
+			NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+			cBlockHandler * Handler = cBlockInfo::GetHandler(Block);
+
 			cItems Drops;
-			Drops.push_back(cItem(Block, 1, a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x03));
+			Handler->ConvertToPickups(Drops, Meta);
+			Drops.push_back(cItem(Block, 1, Meta & 3));
 			a_World->SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ);
 
 			a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
@@ -54,7 +59,25 @@ public:
 				return true;
 			}
 		}  // switch (a_BlockType)
-		return false;
+		return super::CanHarvestBlock(a_BlockType);
+	}
+
+
+	virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action) override
+	{
+		return 0;
+	}
+
+
+	virtual void OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ) override
+	{
+		super::OnBlockDestroyed(a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ);
+
+		BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
+		if ((Block == E_BLOCK_TRIPWIRE) || (Block == E_BLOCK_VINES))
+		{
+			a_Player->UseEquippedItem();
+		}
 	}
 } ;
 
diff --git a/src/Items/ItemShovel.h b/src/Items/ItemShovel.h
index 78cfe26fe..7d5760fa9 100644
--- a/src/Items/ItemShovel.h
+++ b/src/Items/ItemShovel.h
@@ -14,6 +14,7 @@
 
 class cItemShovelHandler : public cItemHandler
 {
+	typedef cItemHandler super;
 public:
 	cItemShovelHandler(int a_ItemType)
 		: cItemHandler(a_ItemType)
@@ -39,7 +40,11 @@ public:
 	
 	virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override
 	{
-		return (a_BlockType == E_BLOCK_SNOW);
+		if (a_BlockType == E_BLOCK_SNOW)
+		{
+			return true;
+		}
+		return super::CanHarvestBlock(a_BlockType);
 	}
 
 	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
diff --git a/src/Items/ItemSword.h b/src/Items/ItemSword.h
index 368b8724e..2b2dbfc0d 100644
--- a/src/Items/ItemSword.h
+++ b/src/Items/ItemSword.h
@@ -12,17 +12,24 @@
 class cItemSwordHandler :
 	public cItemHandler
 {
+	typedef cItemHandler super;
 public:
 	cItemSwordHandler(int a_ItemType)
 	: cItemHandler(a_ItemType)
 	{
 	}
-	
+
+
 	virtual bool CanHarvestBlock(BLOCKTYPE a_BlockType) override
 	{
-		return (a_BlockType == E_BLOCK_COBWEB);
+		if (a_BlockType == E_BLOCK_COBWEB)
+		{
+			return true;
+		}
+		return super::CanHarvestBlock(a_BlockType);
 	}
 
+
 	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
 	{
 		switch (m_ItemType)
@@ -35,6 +42,17 @@ public:
 		}
 		return false;
 	}
+
+
+	virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action) override
+	{
+		switch ((int)a_Action)
+		{
+			case dlaAttackEntity: return 1;
+			case dlaBreakBlock:   return 2;
+		}
+		return 0;
+	}
 } ;
 
 
diff --git a/src/MobSpawner.cpp b/src/MobSpawner.cpp
index 454fabce8..db05b70af 100644
--- a/src/MobSpawner.cpp
+++ b/src/MobSpawner.cpp
@@ -241,7 +241,8 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
 					(m_Random.NextInt(2, a_Biome) == 0)
 				);
 			}
-			
+
+			case cMonster::mtMagmaCube:
 			case cMonster::mtSlime:
 			{
 				return (
diff --git a/src/Mobs/Monster.cpp b/src/Mobs/Monster.cpp
index c1247c1f8..622a67816 100644
--- a/src/Mobs/Monster.cpp
+++ b/src/Mobs/Monster.cpp
@@ -1015,7 +1015,7 @@ void cMonster::HandleDaylightBurning(cChunk & a_Chunk)
 		(a_Chunk.GetBlock(RelX, RelY, RelZ) != E_BLOCK_SOULSAND) &&  // Not on soulsand
 		(GetWorld()->GetTimeOfDay() < (12000 + 1000)) &&             // It is nighttime
 		!IsOnFire() &&                                               // Not already burning
-		(GetWorld()->GetWeather() != eWeather_Rain)                  // Not raining
+		GetWorld()->IsWeatherWetAt(POSX_TOINT, POSZ_TOINT)           // Not raining
 	)
 	{
 		// Burn for 100 ticks, then decide again
diff --git a/src/Mobs/Sheep.cpp b/src/Mobs/Sheep.cpp
index 7335848b7..9fb47201d 100644
--- a/src/Mobs/Sheep.cpp
+++ b/src/Mobs/Sheep.cpp
@@ -52,11 +52,7 @@ void cSheep::OnRightClicked(cPlayer & a_Player)
 	{
 		m_IsSheared = true;
 		m_World->BroadcastEntityMetadata(*this);
-
-		if (!a_Player.IsGameModeCreative())
-		{
-			a_Player.UseEquippedItem();
-		}
+		a_Player.UseEquippedItem();
 
 		cItems Drops;
 		int NumDrops = m_World->GetTickRandomNumber(2) + 1;
diff --git a/src/Noise.h b/src/Noise.h
index 48a1c73f7..4cf8d4ad8 100644
--- a/src/Noise.h
+++ b/src/Noise.h
@@ -5,6 +5,12 @@
 
 #pragma once
 
+#include <cmath>
+
+
+
+
+
 // Some settings
 #define NOISE_DATATYPE float
 
@@ -33,6 +39,12 @@ public:
 	INLINE NOISE_DATATYPE IntNoise2D(int a_X, int a_Y) const;
 	INLINE NOISE_DATATYPE IntNoise3D(int a_X, int a_Y, int a_Z) const;
 
+	// Return a float number in the specified range:
+	INLINE NOISE_DATATYPE IntNoise2DInRange(int a_X, int a_Y, float a_Min, float a_Max) const
+	{
+		return a_Min + std::abs(IntNoise2D(a_X, a_Y)) * (a_Max - a_Min);
+	}
+
 	// Note: These functions have a mod8-irregular chance - each of the mod8 remainders has different chance of occurrence. Divide by 8 to rectify.
 	INLINE int IntNoise1DInt(int a_X) const;
 	INLINE int IntNoise2DInt(int a_X, int a_Y) const;
diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 166e9ab1b..d110f2af9 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -100,7 +100,7 @@ public:
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) = 0;
 	virtual void SendPluginMessage       (const AString & a_Channel, const AString & a_Message) = 0;
 	virtual void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID) = 0;
-	virtual void SendRespawn             (const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks = false) = 0;
+	virtual void SendRespawn             (eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks) = 0;
 	virtual void SendExperience          (void) = 0;
 	virtual void SendExperienceOrb       (const cExpOrb & a_ExpOrb) = 0;
 	virtual void SendScoreboardObjective (const AString & a_Name, const AString & a_DisplayName, Byte a_Mode) = 0;
diff --git a/src/Protocol/Protocol125.cpp b/src/Protocol/Protocol125.cpp
index cad47e6c2..538d31642 100644
--- a/src/Protocol/Protocol125.cpp
+++ b/src/Protocol/Protocol125.cpp
@@ -833,23 +833,23 @@ void cProtocol125::SendRemoveEntityEffect(const cEntity & a_Entity, int a_Effect
 
 
 
-void cProtocol125::SendRespawn(const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks)
+void cProtocol125::SendRespawn(eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks)
 {
 	cCSLock Lock(m_CSPacket);
-	if ((m_LastSentDimension == a_World.GetDimension()) && !a_ShouldIgnoreDimensionChecks)
+	if ((m_LastSentDimension == a_Dimension) && !a_ShouldIgnoreDimensionChecks)
 	{
 		// Must not send a respawn for the world with the same dimension, the client goes cuckoo if we do (unless we are respawning from death)
 		return;
 	}
 	cPlayer * Player = m_Client->GetPlayer();
 	WriteByte  (PACKET_RESPAWN);
-	WriteInt   (a_World.GetDimension());
+	WriteInt   ((int)(a_Dimension));
 	WriteByte  (2);  // TODO: Difficulty; 2 = Normal
 	WriteChar  ((char)Player->GetGameMode());
 	WriteShort (256);  // Current world height
 	WriteString("default");
 	Flush();
-	m_LastSentDimension = a_World.GetDimension();
+	m_LastSentDimension = a_Dimension;
 }
 
 
diff --git a/src/Protocol/Protocol125.h b/src/Protocol/Protocol125.h
index bf08b6c50..18efeb079 100644
--- a/src/Protocol/Protocol125.h
+++ b/src/Protocol/Protocol125.h
@@ -72,7 +72,7 @@ public:
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
 	virtual void SendPluginMessage       (const AString & a_Channel, const AString & a_Message) override;
 	virtual void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID) override;
-	virtual void SendRespawn             (const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks = false) override;
+	virtual void SendRespawn             (eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks) override;
 	virtual void SendExperience          (void) override;
 	virtual void SendExperienceOrb       (const cExpOrb &  a_ExpOrb) override;
 	virtual void SendScoreboardObjective (const AString & a_Name, const AString & a_DisplayName, Byte a_Mode) override;
diff --git a/src/Protocol/Protocol16x.cpp b/src/Protocol/Protocol16x.cpp
index a163922c5..0d354a030 100644
--- a/src/Protocol/Protocol16x.cpp
+++ b/src/Protocol/Protocol16x.cpp
@@ -158,10 +158,10 @@ void cProtocol161::SendPlayerMaxSpeed(void)
 
 
 
-void cProtocol161::SendRespawn(const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks)
+void cProtocol161::SendRespawn(eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks)
 {
 	// Besides sending the respawn, we need to also send the player max speed, otherwise the client reverts to super-fast
-	super::SendRespawn(a_World, a_ShouldIgnoreDimensionChecks);
+	super::SendRespawn(a_Dimension, a_ShouldIgnoreDimensionChecks);
 	SendPlayerMaxSpeed();
 }
 
diff --git a/src/Protocol/Protocol16x.h b/src/Protocol/Protocol16x.h
index e6e79027e..add761d1e 100644
--- a/src/Protocol/Protocol16x.h
+++ b/src/Protocol/Protocol16x.h
@@ -42,7 +42,7 @@ protected:
 	virtual void SendGameMode      (eGameMode a_GameMode) override;
 	virtual void SendHealth        (void) override;
 	virtual void SendPlayerMaxSpeed(void) override;
-	virtual void SendRespawn       (const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks = false) override;
+	virtual void SendRespawn       (eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks) override;
 	virtual void SendWindowOpen    (const cWindow & a_Window) override;
 	
 	virtual int ParseEntityAction   (void) override;
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index 73aba167d..1ee056a8f 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -986,9 +986,9 @@ void cProtocol172::SendRemoveEntityEffect(const cEntity & a_Entity, int a_Effect
 
 
 
-void cProtocol172::SendRespawn(const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks)
+void cProtocol172::SendRespawn(eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks)
 {
-	if ((m_LastSentDimension == a_World.GetDimension()) && !a_ShouldIgnoreDimensionChecks)
+	if ((m_LastSentDimension == a_Dimension) && !a_ShouldIgnoreDimensionChecks)
 	{
 		// Must not send a respawn for the world with the same dimension, the client goes cuckoo if we do (unless we are respawning from death)
 		return;
@@ -996,11 +996,11 @@ void cProtocol172::SendRespawn(const cWorld & a_World, bool a_ShouldIgnoreDimens
 
 	cPacketizer Pkt(*this, 0x07);  // Respawn packet
 	cPlayer * Player = m_Client->GetPlayer();
-	Pkt.WriteInt(a_World.GetDimension());
+	Pkt.WriteInt((int)a_Dimension);
 	Pkt.WriteByte(2);  // TODO: Difficulty (set to Normal)
 	Pkt.WriteByte((Byte)Player->GetEffectiveGameMode());
 	Pkt.WriteString("default");
-	m_LastSentDimension = a_World.GetDimension();
+	m_LastSentDimension = a_Dimension;
 }
 
 
diff --git a/src/Protocol/Protocol17x.h b/src/Protocol/Protocol17x.h
index 1a91d5203..9c9f563e0 100644
--- a/src/Protocol/Protocol17x.h
+++ b/src/Protocol/Protocol17x.h
@@ -104,7 +104,7 @@ public:
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
 	virtual void SendPluginMessage       (const AString & a_Channel, const AString & a_Message) override;
 	virtual void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID) override;
-	virtual void SendRespawn             (const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks = false) override;
+	virtual void SendRespawn             (eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks) override;
 	virtual void SendSoundEffect         (const AString & a_SoundName, double a_X, double a_Y, double a_Z, float a_Volume, float a_Pitch) override;
 	virtual void SendExperience          (void) override;
 	virtual void SendExperienceOrb       (const cExpOrb & a_ExpOrb) override;
diff --git a/src/Protocol/ProtocolRecognizer.cpp b/src/Protocol/ProtocolRecognizer.cpp
index bf46a15ef..a7fb7bcc2 100644
--- a/src/Protocol/ProtocolRecognizer.cpp
+++ b/src/Protocol/ProtocolRecognizer.cpp
@@ -556,10 +556,10 @@ void cProtocolRecognizer::SendRemoveEntityEffect(const cEntity & a_Entity, int a
 
 
 
-void cProtocolRecognizer::SendRespawn(const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks)
+void cProtocolRecognizer::SendRespawn(eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks)
 {
 	ASSERT(m_Protocol != NULL);
-	m_Protocol->SendRespawn(a_World, a_ShouldIgnoreDimensionChecks);
+	m_Protocol->SendRespawn(a_Dimension, a_ShouldIgnoreDimensionChecks);
 }
 
 
diff --git a/src/Protocol/ProtocolRecognizer.h b/src/Protocol/ProtocolRecognizer.h
index 02143f17f..65829ef73 100644
--- a/src/Protocol/ProtocolRecognizer.h
+++ b/src/Protocol/ProtocolRecognizer.h
@@ -107,7 +107,7 @@ public:
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
 	virtual void SendPluginMessage       (const AString & a_Channel, const AString & a_Message) override;
 	virtual void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID) override;
-	virtual void SendRespawn             (const cWorld & a_World, bool a_ShouldIgnoreDimensionChecks = false) override;
+	virtual void SendRespawn             (eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks) override;
 	virtual void SendExperience          (void) override;
 	virtual void SendExperienceOrb       (const cExpOrb & a_ExpOrb) override;
 	virtual void SendScoreboardObjective (const AString & a_Name, const AString & a_DisplayName, Byte a_Mode) override;
diff --git a/src/Root.cpp b/src/Root.cpp
index 7d4fb80fd..c20cf0d21 100644
--- a/src/Root.cpp
+++ b/src/Root.cpp
@@ -270,12 +270,12 @@ void cRoot::LoadWorlds(cIniFile & IniFile)
 {
 	// First get the default world
 	AString DefaultWorldName = IniFile.GetValueSet("Worlds", "DefaultWorld", "world");
-	m_pDefaultWorld = new cWorld( DefaultWorldName.c_str());
+	m_pDefaultWorld = new cWorld(DefaultWorldName.c_str());
 	m_WorldsByName[ DefaultWorldName ] = m_pDefaultWorld;
 
 	// Then load the other worlds
 	unsigned int KeyNum = IniFile.FindKey("Worlds");
-	unsigned int NumWorlds = IniFile.GetNumValues( KeyNum);
+	unsigned int NumWorlds = IniFile.GetNumValues(KeyNum);
 	if (NumWorlds <= 0)
 	{
 		return;
@@ -313,13 +313,15 @@ void cRoot::LoadWorlds(cIniFile & IniFile)
 
 
 
-cWorld * cRoot::CreateAndInitializeWorld(const AString & a_WorldName)
+cWorld * cRoot::CreateAndInitializeWorld(const AString & a_WorldName, eDimension a_Dimension, const AString & a_OverworldName)
 {
-	if (m_WorldsByName[a_WorldName] != NULL)
+	cWorld * World = m_WorldsByName[a_WorldName];
+	if (World != NULL)
 	{
-		return NULL;
+		return World;
 	}
-	cWorld* NewWorld = new cWorld(a_WorldName.c_str());
+
+	cWorld * NewWorld = new cWorld(a_WorldName.c_str(), a_Dimension, a_OverworldName);
 	m_WorldsByName[a_WorldName] = NewWorld;
 	NewWorld->Start();
 	NewWorld->InitializeSpawn();
@@ -371,7 +373,7 @@ void cRoot::UnloadWorlds(void)
 
 
 
-cWorld* cRoot::GetDefaultWorld()
+cWorld * cRoot::GetDefaultWorld()
 {
 	return m_pDefaultWorld;
 }
@@ -380,12 +382,19 @@ cWorld* cRoot::GetDefaultWorld()
 
 
 
-cWorld* cRoot::GetWorld( const AString & a_WorldName)
+cWorld * cRoot::GetWorld(const AString & a_WorldName, bool a_SearchForFolder)
 {
-	WorldMap::iterator itr = m_WorldsByName.find( a_WorldName);
+	WorldMap::iterator itr = m_WorldsByName.find(a_WorldName);
 	if (itr != m_WorldsByName.end())
+	{
 		return itr->second;
-	return 0;
+	}
+
+	if (a_SearchForFolder && cFile::IsFolder(FILE_IO_PREFIX + a_WorldName))
+	{
+		return CreateAndInitializeWorld(a_WorldName);
+	}
+	return NULL;
 }
 
 
@@ -397,9 +406,12 @@ bool cRoot::ForEachWorld(cWorldListCallback & a_Callback)
 	for (WorldMap::iterator itr = m_WorldsByName.begin(), itr2 = itr; itr != m_WorldsByName.end(); itr = itr2)
 	{
 		++itr2;
-		if (a_Callback.Item(itr->second))
+		if (itr->second != NULL)
 		{
-			return false;
+			if (a_Callback.Item(itr->second))
+			{
+				return false;
+			}
 		}
 	}
 	return true;
diff --git a/src/Root.h b/src/Root.h
index 210c36ea9..5cb82edda 100644
--- a/src/Root.h
+++ b/src/Root.h
@@ -54,8 +54,17 @@ public:
 	// tolua_begin
 	cServer * GetServer(void) { return m_Server; }
 	cWorld *  GetDefaultWorld(void);
-	cWorld *  GetWorld(const AString & a_WorldName);
-	cWorld *  CreateAndInitializeWorld(const AString & a_WorldName);
+
+	/** Returns a pointer to the world specified
+	If no world of that name was currently loaded and a_SearchForFolder was true, it will consult cFile::IsFolder() to see if a world folder of that name exists and if so, initialise a world based on that name
+	*/
+	cWorld * GetWorld(const AString & a_WorldName, bool a_SearchForFolder = false);
+
+	/** Returns a pointer to a world of specified name - will search loaded worlds first, then create anew if not found
+	The dimension parameter is used to create a world with a specific dimension
+	a_OverworldName should be set for non-overworld dimensions if one wishes that world to link back to an overworld via portals
+	*/
+	cWorld * CreateAndInitializeWorld(const AString & a_WorldName, eDimension a_Dimension = dimOverworld, const AString & a_OverworldName = "");
 	// tolua_end
 	
 	/// Calls the callback for each world; returns true if the callback didn't abort (return true)
diff --git a/src/Server.h b/src/Server.h
index b03359f03..c1640b388 100644
--- a/src/Server.h
+++ b/src/Server.h
@@ -63,12 +63,12 @@ public:  // tolua_export
 	const AString & GetDescription(void) const {return m_Description; }
 
 	// Player counts:
-	int  GetMaxPlayers(void) const {return m_MaxPlayers; }
+	int  GetMaxPlayers(void) const { return m_MaxPlayers; }
 	int  GetNumPlayers(void) const;
 	void SetMaxPlayers(int a_MaxPlayers) { m_MaxPlayers = a_MaxPlayers; }
 	
 	// Hardcore mode or not:
-	bool IsHardcore(void) const {return m_bIsHardcore; }
+	bool IsHardcore(void) const { return m_bIsHardcore; }
 
 	// tolua_end
 
diff --git a/src/UI/Window.cpp b/src/UI/Window.cpp
index 2c22b41bd..4731f282b 100644
--- a/src/UI/Window.cpp
+++ b/src/UI/Window.cpp
@@ -274,7 +274,7 @@ void cWindow::OpenedByPlayer(cPlayer & a_Player)
 bool cWindow::ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse)
 {
 	// Checks whether the player is still holding an item
-	if (a_Player.IsDraggingItem())
+	if (!a_Player.GetDraggingItem().IsEmpty())
 	{
 		LOGD("Player holds item! Dropping it...");
 		a_Player.TossHeldItem(a_Player.GetDraggingItem().m_ItemCount);
diff --git a/src/World.cpp b/src/World.cpp
index 7ad350e24..348498693 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -230,8 +230,9 @@ void cWorld::cTickThread::Execute(void)
 ////////////////////////////////////////////////////////////////////////////////
 // cWorld:
 
-cWorld::cWorld(const AString & a_WorldName) :
+cWorld::cWorld(const AString & a_WorldName, eDimension a_Dimension, const AString & a_OverworldName) :
 	m_WorldName(a_WorldName),
+	m_OverworldName(a_OverworldName),
 	m_IniFileName(m_WorldName + "/world.ini"),
 	m_StorageSchema("Default"),
 #ifdef __arm__
@@ -239,6 +240,7 @@ cWorld::cWorld(const AString & a_WorldName) :
 #else
 	m_StorageCompressionFactor(6),
 #endif
+	m_Dimension(a_Dimension),
 	m_IsSpawnExplicitlySet(false),
 	m_WorldAgeSecs(0),
 	m_TimeOfDaySecs(0),
@@ -518,9 +520,18 @@ void cWorld::Start(void)
 	if (!IniFile.ReadFile(m_IniFileName))
 	{
 		LOGWARNING("Cannot read world settings from \"%s\", defaults will be used.", m_IniFileName.c_str());
+
+		// TODO: More descriptions for each key
+		IniFile.AddHeaderComment(" This is the per-world configuration file, managing settings such as generators, simulators, and spawn points");
+		IniFile.AddKeyComment(" LinkedWorlds", "This section governs portal world linkage; leave a value blank to disabled that associated method of teleportation");
 	}
-	AString Dimension = IniFile.GetValueSet("General", "Dimension", "Overworld");
-	m_Dimension = StringToDimension(Dimension);
+
+	// The presence of a configuration value overrides everything
+	// If no configuration value is found, GetDimension() is written to file and the variable is written to again to ensure that cosmic rays haven't sneakily changed its value
+	m_Dimension = StringToDimension(IniFile.GetValueSet("General", "Dimension", DimensionToString(GetDimension())));
+
+	m_BroadcastDeathMessages = IniFile.GetValueSetB("Broadcasting", "BroadcastDeathMessages", true);
+	m_BroadcastAchievementMessages = IniFile.GetValueSetB("Broadcasting", "BroadcastAchievementMessages", true);
 
 	// Try to find the "SpawnPosition" key and coord values in the world configuration, set the flag if found
 	int KeyNum = IniFile.FindKey("SpawnPosition");
@@ -528,8 +539,8 @@ void cWorld::Start(void)
 	(
 		(KeyNum >= 0) &&
 		(
-			(IniFile.FindValue(KeyNum, "X") >= 0) ||
-			(IniFile.FindValue(KeyNum, "Y") >= 0) ||
+			(IniFile.FindValue(KeyNum, "X") >= 0) &&
+			(IniFile.FindValue(KeyNum, "Y") >= 0) &&
 			(IniFile.FindValue(KeyNum, "Z") >= 0)
 		)
 	);
@@ -565,36 +576,26 @@ void cWorld::Start(void)
 	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);
+	int Weather                   = IniFile.GetValueSetI("General",       "Weather",                     (int)m_Weather);
+	m_TimeOfDay                   = IniFile.GetValueSetI("General",       "TimeInTicks",                 m_TimeOfDay);
 
-	// Load allowed mobs:
-	AString DefaultMonsters;
-	switch (m_Dimension)
+	if (GetDimension() == dimOverworld)
 	{
-		case dimOverworld: DefaultMonsters = "bat, cavespider, chicken, cow, creeper, enderman, horse, mooshroom, ocelot, pig, sheep, silverfish, skeleton, slime, spider, squid, wolf, zombie"; break;
-		case dimNether:    DefaultMonsters = "blaze, ghast, magmacube, skeleton, zombie, zombiepigman"; break;
-		case dimEnd:       DefaultMonsters = "enderman"; break;
-		case dimNotSet:    break;
+		m_NetherWorldName = IniFile.GetValueSet("LinkedWorlds", "NetherWorldName", GetName() + "_nether");
+		m_EndWorldName = IniFile.GetValueSet("LinkedWorlds", "EndWorldName", GetName() + "_end");
 	}
-	m_bAnimals = IniFile.GetValueSetB("Monsters", "AnimalsOn", true);
-	AString AllMonsters = IniFile.GetValueSet("Monsters", "Types", DefaultMonsters);
-	AStringVector SplitList = StringSplitAndTrim(AllMonsters, ",");
-	for (AStringVector::const_iterator itr = SplitList.begin(), end = SplitList.end(); itr != end; ++itr)
+	else
 	{
-		cMonster::eType ToAdd = cMonster::StringToMobType(*itr);
-		if (ToAdd != cMonster::mtInvalidType)
-		{
-			m_AllowedMobs.insert(ToAdd);
-			LOGD("Allowed mob: %s", itr->c_str());
-		}
-		else
-		{
-			LOG("World \"%s\": Unknown mob type: %s", m_WorldName.c_str(), itr->c_str());
-		}
+		m_OverworldName = IniFile.GetValueSet("LinkedWorlds", "OverworldName", GetLinkedOverworldName());
 	}
+	
+	// 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);
+	m_Weather          = (eWeather)      Clamp(Weather,          (int)wSunny,     (int)wStorm);
+
+	InitialiseGeneratorDefaults(IniFile);
+	InitialiseAndLoadMobSpawningValues(IniFile);
 
 	m_ChunkMap = new cChunkMap(this);
 	
@@ -691,6 +692,82 @@ eWeather cWorld::ChooseNewWeather()
 
 
 
+void cWorld::InitialiseGeneratorDefaults(cIniFile & a_IniFile)
+{
+	switch (GetDimension())
+	{
+		case dimEnd:
+		{
+			a_IniFile.GetValueSet("Generator", "BiomeGen", "Constant");
+			a_IniFile.GetValueSet("Generator", "ConstantBiome", "End");
+			a_IniFile.GetValueSet("Generator", "HeightGen", "Biomal");
+			a_IniFile.GetValueSet("Generator", "CompositionGen", "End");
+			break;
+		}
+		case dimOverworld:
+		{
+			a_IniFile.GetValueSet("Generator", "BiomeGen", "MultiStepMap");
+			a_IniFile.GetValueSet("Generator", "HeightGen", "DistortedHeightmap");
+			a_IniFile.GetValueSet("Generator", "CompositionGen", "DistortedHeightmap");
+			a_IniFile.GetValueSet("Generator", "Finishers", "Ravines, WormNestCaves, WaterLakes, WaterSprings, LavaLakes, LavaSprings, OreNests, Mineshafts, Trees, SprinkleFoliage, Ice, Snow, Lilypads, BottomLava, DeadBushes, PreSimulator");
+			break;
+		}
+		case dimNether:
+		{
+			a_IniFile.GetValueSet("Generator", "BiomeGen", "Constant");
+			a_IniFile.GetValueSet("Generator", "ConstantBiome", "Nether");
+			a_IniFile.GetValueSet("Generator", "HeightGen", "Flat");
+			a_IniFile.GetValueSet("Generator", "FlatHeight", "128");
+			a_IniFile.GetValueSet("Generator", "CompositionGen", "Nether");
+			a_IniFile.GetValueSet("Generator", "Finishers", "WormNestCaves, BottomLava, LavaSprings, NetherClumpFoliage, NetherForts, PreSimulator");
+			a_IniFile.GetValueSet("Generator", "BottomLavaHeight", "30");
+			break;
+		}
+	}
+}
+
+
+
+
+
+void cWorld::InitialiseAndLoadMobSpawningValues(cIniFile & a_IniFile)
+{
+	AString DefaultMonsters;
+	switch (m_Dimension)
+	{
+		case dimOverworld: DefaultMonsters = "bat, cavespider, chicken, cow, creeper, enderman, horse, mooshroom, ocelot, pig, sheep, silverfish, skeleton, slime, spider, squid, wolf, zombie"; break;
+		case dimNether:    DefaultMonsters = "blaze, ghast, magmacube, skeleton, zombie, zombiepigman"; break;
+		case dimEnd:       DefaultMonsters = "enderman"; break;
+	}
+	
+	m_bAnimals = a_IniFile.GetValueSetB("Monsters", "AnimalsOn", true);
+	AString AllMonsters = a_IniFile.GetValueSet("Monsters", "Types", DefaultMonsters);
+
+	if (!m_bAnimals)
+	{
+		return;
+	}
+
+	AStringVector SplitList = StringSplitAndTrim(AllMonsters, ",");
+	for (AStringVector::const_iterator itr = SplitList.begin(), end = SplitList.end(); itr != end; ++itr)
+	{
+		cMonster::eType ToAdd = cMonster::StringToMobType(*itr);
+		if (ToAdd != cMonster::mtInvalidType)
+		{
+			m_AllowedMobs.insert(ToAdd);
+			LOGD("Allowed mob: %s", itr->c_str());
+		}
+		else
+		{
+			LOG("World \"%s\": Unknown mob type: %s", m_WorldName.c_str(), itr->c_str());
+		}
+	}
+}
+
+
+
+
+
 void cWorld::Stop(void)
 {
 	// Delete the clients that have been in this world:
@@ -703,6 +780,25 @@ void cWorld::Stop(void)
 		}  // for itr - m_Clients[]
 		m_Clients.clear();
 	}
+
+	// Write settings to file; these are all plugin changeable values - keep updated!
+	cIniFile IniFile;
+	IniFile.ReadFile(m_IniFileName);
+		if (GetDimension() == dimOverworld)
+		{
+			IniFile.SetValue("LinkedWorlds", "NetherWorldName", m_NetherWorldName);
+			IniFile.SetValue("LinkedWorlds", "EndWorldName", m_EndWorldName);
+		}
+		else
+		{
+			IniFile.SetValue("LinkedWorlds", "OverworldName", m_OverworldName);
+		}
+		IniFile.SetValueI("Physics", "TNTShrapnelLevel", (int)m_TNTShrapnelLevel);
+		IniFile.SetValueB("Mechanics", "CommandBlocksEnabled", m_bCommandBlocksEnabled);
+		IniFile.SetValueB("Mechanics", "UseChatPrefixes", m_bUseChatPrefixes);
+		IniFile.SetValueI("General", "Weather", (int)m_Weather);
+		IniFile.SetValueI("General", "TimeInTicks", m_TimeOfDay);
+	IniFile.WriteFile(m_IniFileName);
 	
 	m_TickThread.Stop();
 	m_Lighting.Stop();
@@ -955,11 +1051,7 @@ void cWorld::TickClients(float a_Dt)
 		// Add clients scheduled for adding:
 		for (cClientHandleList::iterator itr = m_ClientsToAdd.begin(), end = m_ClientsToAdd.end(); itr != end; ++itr)
 		{
-			if (std::find(m_Clients.begin(), m_Clients.end(), *itr) != m_Clients.end())
-			{
-				ASSERT(!"Adding a client that is already in the clientlist");
-				continue;
-			}
+			ASSERT(std::find(m_Clients.begin(), m_Clients.end(), *itr) == m_Clients.end());
 			m_Clients.push_back(*itr);
 		}  // for itr - m_ClientsToRemove[]
 		m_ClientsToAdd.clear();
@@ -2376,10 +2468,14 @@ void cWorld::AddPlayer(cPlayer * a_Player)
 
 
 
-void cWorld::RemovePlayer(cPlayer * a_Player)
+void cWorld::RemovePlayer(cPlayer * a_Player, bool a_RemoveFromChunk)
 {
-
-	m_ChunkMap->RemoveEntity(a_Player);
+	if (a_RemoveFromChunk)
+	{
+		// To prevent iterator invalidations when an entity goes through a portal and calls this function whilst being ticked by cChunk
+		// we should not change cChunk's entity list if asked not to
+		m_ChunkMap->RemoveEntity(a_Player);
+	}
 	{
 		cCSLock Lock(m_CSPlayersToAdd);
 		m_PlayersToAdd.remove(a_Player);
@@ -2882,15 +2978,6 @@ bool cWorld::HasEntity(int a_UniqueID)
 
 
 
-void cWorld::RemoveEntity(cEntity * a_Entity)
-{
-	m_ChunkMap->RemoveEntity(a_Entity);
-}
-
-
-
-
-
 /*
 unsigned int cWorld::GetNumPlayers(void)
 {
@@ -3197,7 +3284,8 @@ void cWorld::AddQueuedPlayers(void)
 		cCSLock Lock(m_CSPlayers);
 		for (cPlayerList::iterator itr = PlayersToAdd.begin(), end = PlayersToAdd.end(); itr != end; ++itr)
 		{
-			ASSERT(std::find(m_Players.begin(), m_Players.end(), *itr) == m_Players.end());  // Is it already in the list? HOW?
+			ASSERT(std::find(m_Players.begin(), m_Players.end(), *itr) == m_Players.end());  // Is it already in the list? HOW?			
+			LOGD("Adding player %s to world \"%s\".", (*itr)->GetName().c_str(), m_WorldName.c_str());
 
 			m_Players.push_back(*itr);
 			(*itr)->SetWorld(this);
@@ -3227,6 +3315,9 @@ void cWorld::AddQueuedPlayers(void)
 		if (Client != NULL)
 		{
 			Client->StreamChunks();
+			Client->SendPlayerMoveLook();
+			Client->SendHealth();
+			Client->SendWholeInventory(*(*itr)->GetWindow());
 		}
 	}  // for itr - PlayersToAdd[]
 }
diff --git a/src/World.h b/src/World.h
index 9658178ae..4d0ccf2dd 100644
--- a/src/World.h
+++ b/src/World.h
@@ -185,7 +185,7 @@ public:
 	virtual eDimension GetDimension(void) const { return m_Dimension; }
 
 	/** Returns the world height at the specified coords; waits for the chunk to get loaded / generated */
-	int GetHeight(int a_BlockX, int a_BlockZ);
+	virtual int GetHeight(int a_BlockX, int a_BlockZ);
 	
 	// tolua_end
 
@@ -281,8 +281,9 @@ public:
 
 	/** Removes the player from the world.
 	Removes the player from the addition queue, too, if appropriate.
-	If the player has a ClientHandle, the ClientHandle is removed from all chunks in the world and will not be ticked by this world anymore. */
-	void RemovePlayer(cPlayer * a_Player);
+	If the player has a ClientHandle, the ClientHandle is removed from all chunks in the world and will not be ticked by this world anymore.
+	@param a_RemoveFromChunk determines if the entity should be removed from its chunk as well. Should be false when ticking from cChunk. */
+	void RemovePlayer(cPlayer * a_Player, bool a_RemoveFromChunk);
 
 	/** 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(cPlayerListCallback & a_Callback) override;  // >> EXPORTED IN MANUALBINDINGS <<
@@ -304,9 +305,6 @@ public:
 	
 	bool HasEntity(int a_UniqueID);
 	
-	/** Removes the entity, the entity ptr ownership is assumed taken by the caller */
-	void RemoveEntity(cEntity * a_Entity);
-	
 	/** Calls the callback for each entity in the entire world; returns true if all entities processed, false if the callback aborted by returning true */
 	bool ForEachEntity(cEntityCallback & a_Callback);  // Exported in ManualBindings.cpp
 	
@@ -622,6 +620,19 @@ public:
 
 	bool ShouldUseChatPrefixes(void) const { return m_bUseChatPrefixes; }
 	void SetShouldUseChatPrefixes(bool a_Flag) { m_bUseChatPrefixes = a_Flag; }
+
+	bool ShouldBroadcastDeathMessages(void) const { return m_BroadcastDeathMessages; }
+	bool ShouldBroadcastAchievementMessages(void) const { return m_BroadcastAchievementMessages; }
+
+
+	AString GetNetherWorldName(void) const { return m_NetherWorldName; }
+	void SetNetherWorldName(const AString & a_Name) { m_NetherWorldName = a_Name; }
+
+	AString GetEndWorldName(void) const { return m_EndWorldName; }
+	void SetEndWorldName(const AString & a_Name) { m_EndWorldName = a_Name; }
+
+	AString GetLinkedOverworldName(void) const { return m_OverworldName; }
+	void SetLinkedOverworldName(const AString & a_Name) { m_OverworldName = a_Name; }
 	
 	// tolua_end
 	
@@ -705,7 +716,7 @@ public:
 	
 	/** Returns true if the current weather is stormy */
 	bool IsWeatherStorm(void) const { return (m_Weather == wStorm); }
-	
+
 	/** Returns true if the weather is stormy at the specified location. This takes into account biomes. */
 	bool IsWeatherStormAt(int a_BlockX, int a_BlockZ)
 	{
@@ -716,10 +727,11 @@ public:
 	bool IsWeatherWet(void) const { return !IsWeatherSunny(); }
 	
 	/** Returns true if it is raining, stormy or snowing at the specified location. This takes into account biomes. */
-	bool IsWeatherWetAt(int a_BlockX, int a_BlockZ)
+	virtual bool IsWeatherWetAt(int a_BlockX, int a_BlockZ)
 	{
 		return (IsWeatherWet() && !IsBiomeNoDownfall(GetBiomeAt(a_BlockX, a_BlockZ)));
 	}
+
 	// tolua_end
 
 	cChunkGenerator & GetGenerator(void) { return m_Generator; }
@@ -824,6 +836,12 @@ private:
 
 
 	AString m_WorldName;
+
+	/** The name of the world that a portal in this world should link to
+	Only has effect if this world is a nether or end world, as it is used by entities to see which world to teleport to when in a portal
+	*/
+	AString m_OverworldName;
+
 	AString m_IniFileName;
 	
 	/** Name of the storage schema used to load and save chunks */
@@ -842,6 +860,9 @@ private:
 	double m_SpawnY;
 	double m_SpawnZ;
 
+	bool m_BroadcastDeathMessages;
+	bool m_BroadcastAchievementMessages;
+
 	double m_WorldAgeSecs;      // World age, in seconds. Is only incremented, cannot be set by plugins.
 	double m_TimeOfDaySecs;     // Time of day in seconds. Can be adjusted. Is wrapped to zero each day.
 	Int64  m_WorldAge;          // World age in ticks, calculated off of m_WorldAgeSecs
@@ -908,6 +929,12 @@ private:
 	See the eShrapnelLevel enumeration for details
 	*/
 	eShrapnelLevel m_TNTShrapnelLevel;
+
+	/** Name of the nether world */
+	AString m_NetherWorldName;
+
+	/** Name of the end world */
+	AString m_EndWorldName;
 	
 
 	cChunkGenerator  m_Generator;
@@ -967,7 +994,7 @@ private:
 	cSetChunkDataPtrs m_SetChunkDataQueue;
 
 
-	cWorld(const AString & a_WorldName);
+	cWorld(const AString & a_WorldName, eDimension a_Dimension = dimOverworld, const AString & a_OverworldName = "");
 	virtual ~cWorld();
 
 	void Tick(float a_Dt, int a_LastTickDurationMSec);
@@ -1008,9 +1035,16 @@ private:
 	Assumes it is called from the Tick thread. */
 	void AddQueuedPlayers(void);
 
+	/** Sets generator values to dimension specific defaults, if those values do not exist */
+	void InitialiseGeneratorDefaults(cIniFile & a_IniFile);
+
+	/** Sets mob spawning values if nonexistant to their dimension specific defaults */
+	void InitialiseAndLoadMobSpawningValues(cIniFile & a_IniFile);
+
 	/** Sets the specified chunk data into the chunkmap. Called in the tick thread.
 	Modifies the a_SetChunkData - moves the entities contained in it into the chunk. */
 	void SetChunkData(cSetChunkData & a_SetChunkData);
+
 };  // tolua_export
 
 
diff --git a/src/WorldStorage/WSSAnvil.cpp b/src/WorldStorage/WSSAnvil.cpp
index 023813769..71ff3ef99 100644
--- a/src/WorldStorage/WSSAnvil.cpp
+++ b/src/WorldStorage/WSSAnvil.cpp
@@ -2475,10 +2475,7 @@ bool cWSSAnvil::LoadEntityBaseFromNBT(cEntity & a_Entity, const cParsedNBT & a_N
 
 	// Load health:
 	int Health = a_NBT.FindChildByName(a_TagIdx, "Health");
-	if (Health > 0)
-	{
-		a_Entity.SetHealth(a_NBT.GetShort(Health));
-	}
+	a_Entity.SetHealth(Health > 0 ? a_NBT.GetShort(Health) : a_Entity.GetMaxHealth());
 	
 	return true;
 }
@@ -2499,8 +2496,14 @@ bool cWSSAnvil::LoadMonsterBaseFromNBT(cMonster & a_Monster, const cParsedNBT &
 	a_Monster.SetDropChanceChestplate(DropChance[2]);
 	a_Monster.SetDropChanceLeggings(DropChance[3]);
 	a_Monster.SetDropChanceBoots(DropChance[4]);
-	bool CanPickUpLoot = (a_NBT.GetByte(a_NBT.FindChildByName(a_TagIdx, "CanPickUpLoot")) == 1);
-	a_Monster.SetCanPickUpLoot(CanPickUpLoot);
+
+	int LootTag = a_NBT.FindChildByName(a_TagIdx, "CanPickUpLoot");
+	if (LootTag > 0)
+	{
+		bool CanPickUpLoot = (a_NBT.GetByte(LootTag) == 1);
+		a_Monster.SetCanPickUpLoot(CanPickUpLoot);
+	}
+
 	return true;
 }