60 files changed, 247 insertions, 249 deletions

diff --git a/src/Blocks/BlockBed.cpp b/src/Blocks/BlockBed.cpp
index 425e286ec..65d397b36 100644
--- a/src/Blocks/BlockBed.cpp
+++ b/src/Blocks/BlockBed.cpp
@@ -6,7 +6,7 @@
 
 
 void cBlockBedHandler::OnPlacedByPlayer(
-	cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player,
+	cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player,
 	int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 	int a_CursorX, int a_CursorY, int a_CursorZ,
 	BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
@@ -15,7 +15,7 @@ void cBlockBedHandler::OnPlacedByPlayer(
 	if (a_BlockMeta < 8)
 	{
 		Vector3i Direction = MetaDataToDirection(a_BlockMeta);
-		a_ChunkInterface->SetBlock(a_WorldInterface,a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z, E_BLOCK_BED, a_BlockMeta | 0x8);
+		a_ChunkInterface.SetBlock(a_WorldInterface,a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z, E_BLOCK_BED, a_BlockMeta | 0x8);
 	}
 }
 
@@ -23,26 +23,26 @@ void cBlockBedHandler::OnPlacedByPlayer(
 
 
 
-void cBlockBedHandler::OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+void cBlockBedHandler::OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 {
-	NIBBLETYPE OldMeta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+	NIBBLETYPE OldMeta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 
 	Vector3i ThisPos( a_BlockX, a_BlockY, a_BlockZ );
 	Vector3i Direction = MetaDataToDirection( OldMeta & 0x7 );
 	if (OldMeta & 0x8)
 	{
 		// Was pillow
-		if (a_ChunkInterface->GetBlock(ThisPos - Direction) == E_BLOCK_BED)
+		if (a_ChunkInterface.GetBlock(ThisPos - Direction) == E_BLOCK_BED)
 		{
-			a_ChunkInterface->FastSetBlock(ThisPos - Direction, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(ThisPos - Direction, E_BLOCK_AIR, 0);
 		}
 	}
 	else
 	{
 		// Was foot end
-		if (a_ChunkInterface->GetBlock(ThisPos + Direction) == E_BLOCK_BED)
+		if (a_ChunkInterface.GetBlock(ThisPos + Direction) == E_BLOCK_BED)
 		{
-			a_ChunkInterface->FastSetBlock(ThisPos + Direction, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(ThisPos + Direction, E_BLOCK_AIR, 0);
 		}
 	}
 }
@@ -51,30 +51,30 @@ void cBlockBedHandler::OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInt
 
 
 
-void cBlockBedHandler::OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
+void cBlockBedHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
 {
-	if (a_WorldInterface->GetDimension() != dimOverworld)
+	if (a_WorldInterface.GetDimension() != dimOverworld)
 	{
 		Vector3i Coords(a_BlockX, a_BlockY, a_BlockZ);
-		a_WorldInterface->DoExplosionAt(5, a_BlockX, a_BlockY, a_BlockZ, true, esBed, &Coords);
+		a_WorldInterface.DoExplosionAt(5, a_BlockX, a_BlockY, a_BlockZ, true, esBed, &Coords);
 	}
 	else
 	{
-		if (a_WorldInterface->GetTimeOfDay() > 13000)
+		if (a_WorldInterface.GetTimeOfDay() > 13000)
 		{
-			NIBBLETYPE Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+			NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 			if (Meta & 0x8)
 			{
 				// Is pillow	
-				a_WorldInterface->GetBroadcastManager()->BroadcastUseBed(*a_Player, a_BlockX, a_BlockY, a_BlockZ);
+				a_WorldInterface.GetBroadcastManager().BroadcastUseBed(*a_Player, a_BlockX, a_BlockY, a_BlockZ);
 			}
 			else
 			{
 				// Is foot end
 				Vector3i Direction = MetaDataToDirection( Meta & 0x7 );
-				if (a_ChunkInterface->GetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z) == E_BLOCK_BED) // Must always use pillow location for sleeping
+				if (a_ChunkInterface.GetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z) == E_BLOCK_BED) // Must always use pillow location for sleeping
 				{
-					a_WorldInterface->GetBroadcastManager()->BroadcastUseBed(*a_Player, a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z);
+					a_WorldInterface.GetBroadcastManager().BroadcastUseBed(*a_Player, a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z);
 				}
 			}
 		} else {
diff --git a/src/Blocks/BlockBed.h b/src/Blocks/BlockBed.h
index 0948a9198..0b86fe5e7 100644
--- a/src/Blocks/BlockBed.h
+++ b/src/Blocks/BlockBed.h
@@ -20,9 +20,9 @@ public:
 	}
 
 
-	virtual void OnPlacedByPlayer(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
-	virtual void OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override;
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
+	virtual void OnPlacedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
+	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override;
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
 
 
 	virtual bool IsUseable(void) override
diff --git a/src/Blocks/BlockButton.h b/src/Blocks/BlockButton.h
index 7b25ec7aa..62fae6abc 100644
--- a/src/Blocks/BlockButton.h
+++ b/src/Blocks/BlockButton.h
@@ -16,16 +16,16 @@ public:
 	}
 
 	
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
 		// Set p the ON bit to on
-		NIBBLETYPE Meta = (a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) | 0x08);
+		NIBBLETYPE Meta = (a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) | 0x08);
 
-		a_ChunkInterface->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
-		a_WorldInterface->GetBroadcastManager()->BroadcastSoundEffect("random.click", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, (Meta & 0x08) ? 0.6f : 0.5f);
+		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
+		a_WorldInterface.GetBroadcastManager().BroadcastSoundEffect("random.click", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, (Meta & 0x08) ? 0.6f : 0.5f);
 
 		// Queue a button reset (unpress)
-		a_ChunkInterface->QueueSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, (a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x07), m_BlockType == E_BLOCK_STONE_BUTTON ? 20 : 30, m_BlockType, a_WorldInterface);
+		a_ChunkInterface.QueueSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, (a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x07), m_BlockType == E_BLOCK_STONE_BUTTON ? 20 : 30, m_BlockType, a_WorldInterface);
 	}
 
 	
@@ -43,7 +43,7 @@ public:
 	
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -93,7 +93,7 @@ public:
 		}
 	}
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		NIBBLETYPE Meta;
 		a_Chunk.UnboundedRelGetBlockMeta(a_RelX, a_RelY, a_RelZ, Meta);
diff --git a/src/Blocks/BlockCactus.h b/src/Blocks/BlockCactus.h
index b44c1bc2d..70c9c5257 100644
--- a/src/Blocks/BlockCactus.h
+++ b/src/Blocks/BlockCactus.h
@@ -24,7 +24,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
 		{
diff --git a/src/Blocks/BlockCarpet.h b/src/Blocks/BlockCarpet.h
index aa92b0a08..757d62c33 100644
--- a/src/Blocks/BlockCarpet.h
+++ b/src/Blocks/BlockCarpet.h
@@ -31,7 +31,7 @@ public:
 	
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -49,7 +49,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return (a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR);
 	}
diff --git a/src/Blocks/BlockChest.h b/src/Blocks/BlockChest.h
index b22c5f450..bebf4b5f5 100644
--- a/src/Blocks/BlockChest.h
+++ b/src/Blocks/BlockChest.h
@@ -20,7 +20,7 @@ public:
 
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -37,7 +37,7 @@ public:
 		
 		// Check if this forms a doublechest, if so, need to adjust the meta:
 		cBlockArea Area;
-		if (!Area.Read(a_ChunkInterface, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1))
+		if (!Area.Read(&a_ChunkInterface, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1))
 		{
 			return false;
 		}
@@ -66,7 +66,7 @@ public:
 	
 
 	virtual void OnPlacedByPlayer(
-		cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, 
+		cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, 
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
@@ -74,7 +74,7 @@ public:
 	{
 		// Check if this forms a doublechest, if so, need to adjust the meta:
 		cBlockArea Area;
-		if (!Area.Read(a_ChunkInterface, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1))
+		if (!Area.Read(&a_ChunkInterface, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1))
 		{
 			return;
 		}
@@ -110,16 +110,16 @@ public:
 		return "step.wood";
 	}
 	
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, const cChunk & a_Chunk) override
 	{
 		return CanBeAt(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
 	}
 
 	
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
 		cBlockArea Area;
-		if (!Area.Read(a_ChunkInterface, a_BlockX - 2, a_BlockX + 2, a_BlockY, a_BlockY, a_BlockZ - 2, a_BlockZ + 2))
+		if (!Area.Read(&a_ChunkInterface, a_BlockX - 2, a_BlockX + 2, a_BlockY, a_BlockY, a_BlockZ - 2, a_BlockZ + 2))
 		{
 			// Cannot read the surroundings, probably at the edge of loaded chunks. Disallow.
 			return false;
@@ -211,13 +211,13 @@ public:
 	
 	
 	/// If there's a chest in the a_Area in the specified coords, modifies its meta to a_NewMeta and returns true.
-	bool CheckAndAdjustNeighbor(cChunkInterface * a_ChunkInterface, const cBlockArea & a_Area, int a_RelX, int a_RelZ, NIBBLETYPE a_NewMeta)
+	bool CheckAndAdjustNeighbor(cChunkInterface & a_ChunkInterface, const cBlockArea & a_Area, int a_RelX, int a_RelZ, NIBBLETYPE a_NewMeta)
 	{
 		if (a_Area.GetRelBlockType(a_RelX, 0, a_RelZ) != E_BLOCK_CHEST)
 		{
 			return false;
 		}
-		a_ChunkInterface->SetBlockMeta(a_Area.GetOriginX() + a_RelX, a_Area.GetOriginY(), a_Area.GetOriginZ() + a_RelZ, a_NewMeta);
+		a_ChunkInterface.SetBlockMeta(a_Area.GetOriginX() + a_RelX, a_Area.GetOriginY(), a_Area.GetOriginZ() + a_RelZ, a_NewMeta);
 		return true;
 	}
 } ;
diff --git a/src/Blocks/BlockComparator.h b/src/Blocks/BlockComparator.h
index fe0882072..3b32efd6b 100644
--- a/src/Blocks/BlockComparator.h
+++ b/src/Blocks/BlockComparator.h
@@ -18,11 +18,11 @@ public:
 	}
 
 	
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
-		NIBBLETYPE Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 		Meta ^= 0x04; // Toggle 3rd (addition/subtraction) bit with XOR
-		a_ChunkInterface->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
+		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
 	}
 
 
@@ -39,14 +39,14 @@ public:
 	}
 	
 	
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
 	}
 	
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockCrops.h b/src/Blocks/BlockCrops.h
index f0e05c2c3..c86183ca4 100644
--- a/src/Blocks/BlockCrops.h
+++ b/src/Blocks/BlockCrops.h
@@ -96,7 +96,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_FARMLAND));
 	}
diff --git a/src/Blocks/BlockDeadBush.h b/src/Blocks/BlockDeadBush.h
index 3bd89b5ce..5b687c710 100644
--- a/src/Blocks/BlockDeadBush.h
+++ b/src/Blocks/BlockDeadBush.h
@@ -23,7 +23,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return (a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_SAND);
 	}
diff --git a/src/Blocks/BlockDoor.cpp b/src/Blocks/BlockDoor.cpp
index 971784d0c..9d891f2b2 100644
--- a/src/Blocks/BlockDoor.cpp
+++ b/src/Blocks/BlockDoor.cpp
@@ -17,24 +17,24 @@ cBlockDoorHandler::cBlockDoorHandler(BLOCKTYPE a_BlockType)
 
 
 
-void cBlockDoorHandler::OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+void cBlockDoorHandler::OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 {
-	NIBBLETYPE OldMeta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+	NIBBLETYPE OldMeta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 
 	if (OldMeta & 8)
 	{
 		// Was upper part of door
-		if (IsDoor(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ)))
+		if (IsDoor(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ)))
 		{
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
 		}
 	}
 	else
 	{
 		// Was lower part
-		if (IsDoor(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ)))
+		if (IsDoor(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ)))
 		{
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY + 1, a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY + 1, a_BlockZ, E_BLOCK_AIR, 0);
 		}
 	}
 }
@@ -43,9 +43,9 @@ void cBlockDoorHandler::OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldIn
 
 
 
-void cBlockDoorHandler::OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
+void cBlockDoorHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
 {
-	if (a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_WOODEN_DOOR)
+	if (a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_WOODEN_DOOR)
 	{
 		ChangeDoor(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
 	}
@@ -56,7 +56,7 @@ void cBlockDoorHandler::OnUse(cChunkInterface * a_ChunkInterface, cWorldInterfac
 
 
 void cBlockDoorHandler::OnPlacedByPlayer(
-	cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player,
+	cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player,
 	int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 	int a_CursorX, int a_CursorY, int a_CursorZ,
 	BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
@@ -64,15 +64,15 @@ void cBlockDoorHandler::OnPlacedByPlayer(
 {
 	NIBBLETYPE a_TopBlockMeta = 8;
 	if (
-		((a_BlockMeta == 0) && (a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ - 1) == m_BlockType)) ||
-		((a_BlockMeta == 1) && (a_ChunkInterface->GetBlock(a_BlockX + 1, a_BlockY, a_BlockZ) == m_BlockType)) ||
-		((a_BlockMeta == 2) && (a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ + 1) == m_BlockType)) ||
-		((a_BlockMeta == 3) && (a_ChunkInterface->GetBlock(a_BlockX - 1, a_BlockY, a_BlockZ) == m_BlockType))
+		((a_BlockMeta == 0) && (a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ - 1) == m_BlockType)) ||
+		((a_BlockMeta == 1) && (a_ChunkInterface.GetBlock(a_BlockX + 1, a_BlockY, a_BlockZ) == m_BlockType)) ||
+		((a_BlockMeta == 2) && (a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ + 1) == m_BlockType)) ||
+		((a_BlockMeta == 3) && (a_ChunkInterface.GetBlock(a_BlockX - 1, a_BlockY, a_BlockZ) == m_BlockType))
 	)
 	{
 		a_TopBlockMeta = 9;
 	}
-	a_ChunkInterface->SetBlock(a_WorldInterface, a_BlockX, a_BlockY + 1, a_BlockZ, m_BlockType, a_TopBlockMeta);
+	a_ChunkInterface.SetBlock(a_WorldInterface, a_BlockX, a_BlockY + 1, a_BlockZ, m_BlockType, a_TopBlockMeta);
 }
 
 
diff --git a/src/Blocks/BlockDoor.h b/src/Blocks/BlockDoor.h
index 3a72f7a39..31d1bb797 100644
--- a/src/Blocks/BlockDoor.h
+++ b/src/Blocks/BlockDoor.h
@@ -14,13 +14,13 @@ class cBlockDoorHandler :
 public:
 	cBlockDoorHandler(BLOCKTYPE a_BlockType);
 
-	virtual void OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override;
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
+	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override;
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
 	virtual const char * GetStepSound(void) override;
 	
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -33,8 +33,8 @@ public:
 		}
 
 		if (
-			!CanReplaceBlock(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ)) ||
-			!CanReplaceBlock(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ))
+			!CanReplaceBlock(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ)) ||
+			!CanReplaceBlock(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ))
 		)
 		{
 			return false;
@@ -53,7 +53,7 @@ public:
 
 
 	virtual void OnPlacedByPlayer(
-		cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
@@ -66,7 +66,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
 	}
@@ -136,32 +136,32 @@ public:
 
 
 	/// Changes the door at the specified coords from open to close or vice versa
-	static void ChangeDoor(cChunkInterface * a_ChunkInterface, int a_X, int a_Y, int a_Z)
+	static void ChangeDoor(cChunkInterface & a_ChunkInterface, int a_X, int a_Y, int a_Z)
 	{
-		NIBBLETYPE OldMetaData = a_ChunkInterface->GetBlockMeta(a_X, a_Y, a_Z);
+		NIBBLETYPE OldMetaData = a_ChunkInterface.GetBlockMeta(a_X, a_Y, a_Z);
 		
-		a_ChunkInterface->SetBlockMeta(a_X, a_Y, a_Z, ChangeStateMetaData(OldMetaData));
+		a_ChunkInterface.SetBlockMeta(a_X, a_Y, a_Z, ChangeStateMetaData(OldMetaData));
 		
 		if (OldMetaData & 8)
 		{
 			// Current block is top of the door
-			BLOCKTYPE  BottomBlock = a_ChunkInterface->GetBlock(a_X, a_Y - 1, a_Z);
-			NIBBLETYPE BottomMeta  = a_ChunkInterface->GetBlockMeta(a_X, a_Y - 1, a_Z);
+			BLOCKTYPE  BottomBlock = a_ChunkInterface.GetBlock(a_X, a_Y - 1, a_Z);
+			NIBBLETYPE BottomMeta  = a_ChunkInterface.GetBlockMeta(a_X, a_Y - 1, a_Z);
 
 			if (IsDoor(BottomBlock) && !(BottomMeta & 8))
 			{
-				a_ChunkInterface->SetBlockMeta(a_X, a_Y - 1, a_Z, ChangeStateMetaData(BottomMeta));
+				a_ChunkInterface.SetBlockMeta(a_X, a_Y - 1, a_Z, ChangeStateMetaData(BottomMeta));
 			}
 		}
 		else
 		{
 			// Current block is bottom of the door
-			BLOCKTYPE  TopBlock = a_ChunkInterface->GetBlock(a_X, a_Y + 1, a_Z);
-			NIBBLETYPE TopMeta = a_ChunkInterface->GetBlockMeta(a_X, a_Y + 1, a_Z);
+			BLOCKTYPE  TopBlock = a_ChunkInterface.GetBlock(a_X, a_Y + 1, a_Z);
+			NIBBLETYPE TopMeta = a_ChunkInterface.GetBlockMeta(a_X, a_Y + 1, a_Z);
 
 			if (IsDoor(TopBlock) && (TopMeta & 8))
 			{
-				a_ChunkInterface->SetBlockMeta(a_X, a_Y + 1, a_Z, ChangeStateMetaData(TopMeta));
+				a_ChunkInterface.SetBlockMeta(a_X, a_Y + 1, a_Z, ChangeStateMetaData(TopMeta));
 			}
 		}
 	}
diff --git a/src/Blocks/BlockDropSpenser.h b/src/Blocks/BlockDropSpenser.h
index b9071ce12..0c285612e 100644
--- a/src/Blocks/BlockDropSpenser.h
+++ b/src/Blocks/BlockDropSpenser.h
@@ -22,7 +22,7 @@ public:
 	
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockEnderchest.h b/src/Blocks/BlockEnderchest.h
index 9e76d8b95..7ea09cd4c 100644
--- a/src/Blocks/BlockEnderchest.h
+++ b/src/Blocks/BlockEnderchest.h
@@ -23,7 +23,7 @@ public:
 	}
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockEntity.h b/src/Blocks/BlockEntity.h
index 513659194..f05bf16b1 100644
--- a/src/Blocks/BlockEntity.h
+++ b/src/Blocks/BlockEntity.h
@@ -15,9 +15,9 @@ public:
 	{
 	}
 	
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
-		a_ChunkInterface->UseBlockEntity(a_Player, a_BlockX, a_BlockY, a_BlockZ);
+		a_ChunkInterface.UseBlockEntity(a_Player, a_BlockX, a_BlockY, a_BlockZ);
 	}
 	
 	virtual bool IsUseable() override
diff --git a/src/Blocks/BlockFenceGate.h b/src/Blocks/BlockFenceGate.h
index 0f0a75b70..2d0cfb8fd 100644
--- a/src/Blocks/BlockFenceGate.h
+++ b/src/Blocks/BlockFenceGate.h
@@ -18,7 +18,7 @@ public:
 
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -30,20 +30,20 @@ public:
 	}
 
 
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
-		NIBBLETYPE OldMetaData = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+		NIBBLETYPE OldMetaData = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 		NIBBLETYPE NewMetaData = PlayerYawToMetaData(a_Player->GetYaw());
 		OldMetaData ^= 4;  // Toggle the gate
 		if ((OldMetaData & 1) == (NewMetaData & 1))
 		{
 			// Standing in front of the gate - apply new direction
-			a_ChunkInterface->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, (OldMetaData & 4) | (NewMetaData & 3));
+			a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, (OldMetaData & 4) | (NewMetaData & 3));
 		}
 		else
 		{
 			// Standing aside - use last direction
-			a_ChunkInterface->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, OldMetaData);
+			a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, OldMetaData);
 		}
 	}
 
diff --git a/src/Blocks/BlockFire.h b/src/Blocks/BlockFire.h
index 21e37d04e..a85808c89 100644
--- a/src/Blocks/BlockFire.h
+++ b/src/Blocks/BlockFire.h
@@ -19,7 +19,7 @@ public:
 	/// Portal boundary and direction variables
 	int XZP, XZM, Dir; // For wont of a better name...
 
-	virtual void OnPlaced(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
+	virtual void OnPlaced(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
 	{
 		/*
 		PORTAL FINDING ALGORITH
@@ -60,9 +60,9 @@ public:
 
 	/// Traces along YP until it finds an obsidian block, returns Y difference or 0 if no portal, and -1 for border
 	/// Takes the X, Y, and Z of the base block; with an optional MaxY for portal border finding
-	int FindObsidianCeiling(int X, int Y, int Z, cChunkInterface * a_ChunkInterface, int MaxY = 0)
+	int FindObsidianCeiling(int X, int Y, int Z, cChunkInterface & a_ChunkInterface, int MaxY = 0)
 	{
-		if (a_ChunkInterface->GetBlock(X, Y, Z) != E_BLOCK_OBSIDIAN)
+		if (a_ChunkInterface.GetBlock(X, Y, Z) != E_BLOCK_OBSIDIAN)
 		{
 			return 0;
 		}
@@ -70,7 +70,7 @@ public:
 		
 		for (int newY = Y + 1; newY < cChunkDef::Height; newY++)
 		{
-			BLOCKTYPE Block = a_ChunkInterface->GetBlock(X, newY, Z);
+			BLOCKTYPE Block = a_ChunkInterface.GetBlock(X, newY, Z);
 			if ((Block == E_BLOCK_AIR) || (Block == E_BLOCK_FIRE))
 			{
 				continue;
@@ -97,11 +97,11 @@ public:
 	}
 
 	/// Evaluates if coords have a valid border on top, based on MaxY
-	int EvaluatePortalBorder(int X, int FoundObsidianY, int Z, int MaxY, cChunkInterface * a_ChunkInterface)
+	int EvaluatePortalBorder(int X, int FoundObsidianY, int Z, int MaxY, cChunkInterface & a_ChunkInterface)
 	{
 		for (int checkBorder = FoundObsidianY + 1; checkBorder <= MaxY - 1; checkBorder++) // FoundObsidianY + 1: FoundObsidianY has already been checked in FindObsidianCeiling; MaxY - 1: portal doesn't need corners
 		{
-			if (a_ChunkInterface->GetBlock(X, checkBorder, Z) != E_BLOCK_OBSIDIAN)
+			if (a_ChunkInterface.GetBlock(X, checkBorder, Z) != E_BLOCK_OBSIDIAN)
 			{
 				// Base obsidian, base + 1 obsidian, base + x NOT obsidian -> not complete portal
 				return 0;
@@ -112,7 +112,7 @@ public:
 	}
 
 	/// Finds entire frame in any direction with the coordinates of a base block and fills hole with nether portal (START HERE)
-	void FindAndSetPortalFrame(int X, int Y, int Z, cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface)
+	void FindAndSetPortalFrame(int X, int Y, int Z, cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface)
 	{
 		int MaxY = FindObsidianCeiling(X, Y, Z, a_ChunkInterface); // Get topmost obsidian block as reference for all other checks
 		int X1 = X + 1, Z1 = Z + 1, X2 = X - 1, Z2 = Z - 1; // Duplicate XZ values, add/subtract one as we've checked the original already the line above
@@ -136,11 +136,11 @@ public:
 			{
 				if (Dir == 1)
 				{
-					a_ChunkInterface->SetBlock(a_WorldInterface, Width, Height, Z, E_BLOCK_NETHER_PORTAL, Dir);
+					a_ChunkInterface.SetBlock(a_WorldInterface, Width, Height, Z, E_BLOCK_NETHER_PORTAL, Dir);
 				}
 				else
 				{
-					a_ChunkInterface->SetBlock(a_WorldInterface, X, Height, Width, E_BLOCK_NETHER_PORTAL, Dir);
+					a_ChunkInterface.SetBlock(a_WorldInterface, X, Height, Width, E_BLOCK_NETHER_PORTAL, Dir);
 				}
 			}
 		}
@@ -150,11 +150,11 @@ public:
 
 	/// Evaluates if coordinates are a portal going XP/XM; returns true if so, and writes boundaries to variable
 	/// Takes coordinates of base block and Y coord of target obsidian ceiling
-	bool FindPortalSliceX(int X1, int X2, int Y, int Z, int MaxY, cChunkInterface * a_ChunkInterface)
+	bool FindPortalSliceX(int X1, int X2, int Y, int Z, int MaxY, cChunkInterface & a_ChunkInterface)
 	{
 		Dir = 1; // Set assumed direction (will change if portal turns out to be facing the other direction)
 		bool FoundFrameXP = false, FoundFrameXM = false;
-		for (; ((a_ChunkInterface->GetBlock(X1, Y, Z) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface->GetBlock(X1, Y + 1, Z) == E_BLOCK_OBSIDIAN)); X1++) // Check XP for obsidian blocks, exempting corners
+		for (; ((a_ChunkInterface.GetBlock(X1, Y, Z) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock(X1, Y + 1, Z) == E_BLOCK_OBSIDIAN)); X1++) // Check XP for obsidian blocks, exempting corners
 		{
 			int Value = FindObsidianCeiling(X1, Y, Z, a_ChunkInterface, MaxY);
 			int ValueTwo = FindObsidianCeiling(X1, Y + 1, Z, a_ChunkInterface, MaxY); // For corners without obsidian
@@ -168,7 +168,7 @@ public:
 				return false; // Not valid slice, no portal can be formed
 			}
 		} XZP = X1 - 1; // Set boundary of frame interior, note that for some reason, the loop of X and the loop of Z go to different numbers, hence -1 here and -2 there
-		for (; ((a_ChunkInterface->GetBlock(X2, Y, Z) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface->GetBlock(X2, Y + 1, Z) == E_BLOCK_OBSIDIAN)); X2--) // Go the other direction (XM)
+		for (; ((a_ChunkInterface.GetBlock(X2, Y, Z) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock(X2, Y + 1, Z) == E_BLOCK_OBSIDIAN)); X2--) // Go the other direction (XM)
 		{
 			int Value = FindObsidianCeiling(X2, Y, Z, a_ChunkInterface, MaxY);
 			int ValueTwo = FindObsidianCeiling(X2, Y + 1, Z, a_ChunkInterface, MaxY);
@@ -186,11 +186,11 @@ public:
 	}
 
 	/// Evaluates if coords are a portal going ZP/ZM; returns true if so, and writes boundaries to variable
-	bool FindPortalSliceZ(int X, int Y, int Z1, int Z2, int MaxY, cChunkInterface * a_ChunkInterface)
+	bool FindPortalSliceZ(int X, int Y, int Z1, int Z2, int MaxY, cChunkInterface & a_ChunkInterface)
 	{
 		Dir = 2;
 		bool FoundFrameZP = false, FoundFrameZM = false;
-		for (; ((a_ChunkInterface->GetBlock(X, Y, Z1) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface->GetBlock(X, Y + 1, Z1) == E_BLOCK_OBSIDIAN)); Z1++)
+		for (; ((a_ChunkInterface.GetBlock(X, Y, Z1) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock(X, Y + 1, Z1) == E_BLOCK_OBSIDIAN)); Z1++)
 		{
 			int Value = FindObsidianCeiling(X, Y, Z1, a_ChunkInterface, MaxY);
 			int ValueTwo = FindObsidianCeiling(X, Y + 1, Z1, a_ChunkInterface, MaxY);
@@ -204,7 +204,7 @@ public:
 				return false;
 			}
 		} XZP = Z1 - 2;
-		for (; ((a_ChunkInterface->GetBlock(X, Y, Z2) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface->GetBlock(X, Y + 1, Z2) == E_BLOCK_OBSIDIAN)); Z2--)
+		for (; ((a_ChunkInterface.GetBlock(X, Y, Z2) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock(X, Y + 1, Z2) == E_BLOCK_OBSIDIAN)); Z2--)
 		{
 			int Value = FindObsidianCeiling(X, Y, Z2, a_ChunkInterface, MaxY);
 			int ValueTwo = FindObsidianCeiling(X, Y + 1, Z2, a_ChunkInterface, MaxY);
diff --git a/src/Blocks/BlockFlower.h b/src/Blocks/BlockFlower.h
index f296f7be3..e8fd4c7f6 100644
--- a/src/Blocks/BlockFlower.h
+++ b/src/Blocks/BlockFlower.h
@@ -24,7 +24,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return (a_RelY > 0) && IsBlockTypeOfDirt(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ));
 	}
diff --git a/src/Blocks/BlockFluid.h b/src/Blocks/BlockFluid.h
index d57192d78..fbdbec26c 100644
--- a/src/Blocks/BlockFluid.h
+++ b/src/Blocks/BlockFluid.h
@@ -32,7 +32,7 @@ public:
 	}
 	
 	
-	virtual void Check(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override
+	virtual void Check(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override
 	{
 		switch (m_BlockType)
 		{
diff --git a/src/Blocks/BlockFurnace.h b/src/Blocks/BlockFurnace.h
index 42b3ee4be..bbc50de9f 100644
--- a/src/Blocks/BlockFurnace.h
+++ b/src/Blocks/BlockFurnace.h
@@ -26,7 +26,7 @@ public:
 
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockHandler.cpp b/src/Blocks/BlockHandler.cpp
index 0eedf7f4f..374c64fd8 100644
--- a/src/Blocks/BlockHandler.cpp
+++ b/src/Blocks/BlockHandler.cpp
@@ -244,7 +244,7 @@ cBlockHandler::cBlockHandler(BLOCKTYPE a_BlockType)
 
 
 bool cBlockHandler::GetPlacementBlockTypeMeta(
-	cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+	cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 	int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 	int a_CursorX, int a_CursorY, int a_CursorZ,
 	BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -268,7 +268,7 @@ void cBlockHandler::OnUpdate(cChunk & a_Chunk, int a_BlockX, int a_BlockY, int a
 
 
 
-void cBlockHandler::OnPlacedByPlayer(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
+void cBlockHandler::OnPlacedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
 {
 }
 
@@ -284,7 +284,7 @@ void cBlockHandler::OnDestroyedByPlayer(cWorld *a_World, cPlayer * a_Player, int
 
 
 
-void cBlockHandler::OnPlaced(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
+void cBlockHandler::OnPlaced(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
 {
 	// Notify the neighbors
 	NeighborChanged(a_ChunkInterface, a_BlockX - 1, a_BlockY, a_BlockZ);
@@ -299,7 +299,7 @@ void cBlockHandler::OnPlaced(cChunkInterface * a_ChunkInterface, cWorldInterface
 
 
 
-void cBlockHandler::OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+void cBlockHandler::OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 {
 	// Notify the neighbors
 	NeighborChanged(a_ChunkInterface, a_BlockX - 1, a_BlockY, a_BlockZ);
@@ -314,11 +314,11 @@ void cBlockHandler::OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterf
 
 
 
-void cBlockHandler::NeighborChanged(cChunkInterface *a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+void cBlockHandler::NeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 {
 	if ((a_BlockY >= 0) && (a_BlockY < cChunkDef::Height))
 	{
-		GetBlockHandler(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ))->OnNeighborChanged(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
+		GetBlockHandler(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ))->OnNeighborChanged(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
 	}
 }
 
@@ -326,7 +326,7 @@ void cBlockHandler::NeighborChanged(cChunkInterface *a_ChunkInterface, int a_Blo
 
 
 
-void cBlockHandler::OnNeighborChanged(cChunkInterface *a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+void cBlockHandler::OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 {
 }
 
@@ -342,7 +342,7 @@ void cBlockHandler::OnDigging(cWorld *a_World, cPlayer *a_Player, int a_BlockX,
 
 
 
-void cBlockHandler::OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
+void cBlockHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
 {
 }
 
@@ -400,7 +400,7 @@ const char * cBlockHandler::GetStepSound()
 
 
 
-bool cBlockHandler::CanBeAt(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, const cChunk & a_Chunk)
+bool cBlockHandler::CanBeAt(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, const cChunk & a_Chunk)
 {
 	return true;
 }
@@ -445,7 +445,7 @@ bool cBlockHandler::DoesDropOnUnsuitable(void)
 
 
 
-void cBlockHandler::Check(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk)
+void cBlockHandler::Check(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk)
 {
 	if (!CanBeAt(a_ChunkInterface, a_RelX, a_RelY, a_RelZ, a_Chunk))
 	{
diff --git a/src/Blocks/BlockHandler.h b/src/Blocks/BlockHandler.h
index 8a0206c25..73a658b3f 100644
--- a/src/Blocks/BlockHandler.h
+++ b/src/Blocks/BlockHandler.h
@@ -33,18 +33,18 @@ public:
 	Called by cItemHandler::GetPlacementBlockTypeMeta() if the item is a block
 	*/
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
 	);
 
 	/// Called by cWorld::SetBlock() after the block has been set
-	virtual void OnPlaced(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
+	virtual void OnPlaced(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
 	
 	/// Called by cClientHandle::HandlePlaceBlock() after the player has placed a new block. Called after OnPlaced().
 	virtual void OnPlacedByPlayer(
-		cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, 
+		cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, 
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
@@ -54,19 +54,19 @@ public:
 	virtual void OnDestroyedByPlayer(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ);
 	
 	/// Called before a block gets destroyed / replaced with air
-	virtual void OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
+	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
 	
 	/// Called when a direct neighbor of this block has been changed (The position is the own position, not the neighbor position)
-	virtual void OnNeighborChanged(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
+	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
 	
 	/// Notifies all neighbors of the given block about a change
-	static void NeighborChanged(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
+	static void NeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ);
 	
 	/// Called while the player diggs the block.
 	virtual void OnDigging(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ);
 	
 	/// Called if the user right clicks the block and the block is useable
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ);
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ);
 	
 	/// <summary>Called when the item is mined to convert it into pickups. Pickups may specify multiple items. Appends items to a_Pickups, preserves its original contents</summary>
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta);
@@ -78,7 +78,7 @@ public:
 	virtual const char * GetStepSound(void);
 	
 	/// Checks if the block can stay at the specified relative coords in the chunk
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk);
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk);
 	
 	/** Checks if the block can be placed at this point.
 	Default: CanBeAt(...) 
@@ -113,7 +113,7 @@ public:
 	By default drops if position no more suitable (CanBeAt(), DoesDropOnUnsuitable(), Drop()),
 	and wakes up all simulators on the block.
 	*/
-	virtual void Check(cChunkInterface * ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk);
+	virtual void Check(cChunkInterface & ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk);
 	
 	/// <summary>Rotates a given block meta counter-clockwise. Default: no change</summary>
 	/// <returns>Block meta following rotation</returns>
diff --git a/src/Blocks/BlockHopper.h b/src/Blocks/BlockHopper.h
index 2694acc99..aa0317660 100644
--- a/src/Blocks/BlockHopper.h
+++ b/src/Blocks/BlockHopper.h
@@ -18,7 +18,7 @@ public:
 
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockIce.h b/src/Blocks/BlockIce.h
index 42521941d..8dfe7ddac 100644
--- a/src/Blocks/BlockIce.h
+++ b/src/Blocks/BlockIce.h
@@ -24,10 +24,10 @@ public:
 	}
 	
 	
-	virtual void OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
+	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
 		// TODO: Ice destroyed with air below it should turn into air instead of water
-		a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_WATER, 0);
+		a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_WATER, 0);
 		// This is called later than the real destroying of this ice block
 	}	
 } ;
diff --git a/src/Blocks/BlockLadder.h b/src/Blocks/BlockLadder.h
index fa1f80a6e..5c2b542c0 100644
--- a/src/Blocks/BlockLadder.h
+++ b/src/Blocks/BlockLadder.h
@@ -19,7 +19,7 @@ public:
 
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -68,7 +68,7 @@ public:
 
 
 	/// Finds a suitable Direction for the Ladder. Returns BLOCK_FACE_BOTTOM on failure
-	static char FindSuitableBlockFace(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+	static char FindSuitableBlockFace(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
 		for (int Face = 2; Face <= 5; Face++)
 		{
@@ -81,7 +81,7 @@ public:
 	}
 	
 
-	static bool LadderCanBePlacedAt(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace)
+	static bool LadderCanBePlacedAt(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace)
 	{
 		if ((a_BlockFace == BLOCK_FACE_BOTTOM) || (a_BlockFace == BLOCK_FACE_TOP))
 		{
@@ -90,11 +90,11 @@ public:
 
 		AddFaceDirection( a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, true);
 
-		return g_BlockIsSolid[a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ)];
+		return g_BlockIsSolid[a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ)];
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface,int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface,int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		// TODO: Use AdjustCoordsByMeta(), then cChunk::UnboundedRelGetBlock() and finally some comparison
 		char BlockFace = MetaDataToDirection(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ));
diff --git a/src/Blocks/BlockLeaves.h b/src/Blocks/BlockLeaves.h
index 58ef0a0a4..069849361 100644
--- a/src/Blocks/BlockLeaves.h
+++ b/src/Blocks/BlockLeaves.h
@@ -53,27 +53,27 @@ public:
 	}
 
 
-	void OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
+	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
-		NIBBLETYPE Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 		//check if Oak (0x1 and 0x2 bit not set)
 		MTRand rand;
 		if(!(Meta & 3) && rand.randInt(200) == 100)
 		{
 			cItems Drops;
 			Drops.push_back(cItem(E_ITEM_RED_APPLE, 1, 0));
-			a_WorldInterface->SpawnItemPickups(Drops, a_BlockX, a_BlockY, a_BlockZ);
+			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
+	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
-		NIBBLETYPE Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-		a_ChunkInterface->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta & 0x7);	 // Unset 0x8 bit so it gets checked for decay
+		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta & 0x7);	 // Unset 0x8 bit so it gets checked for decay
 	}
 	
 	
diff --git a/src/Blocks/BlockLever.h b/src/Blocks/BlockLever.h
index b77078a08..09b600759 100644
--- a/src/Blocks/BlockLever.h
+++ b/src/Blocks/BlockLever.h
@@ -15,13 +15,13 @@ public:
 	{
 	}
 	
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
 		// Flip the ON bit on/off using the XOR bitwise operation
-		NIBBLETYPE Meta = (a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x08);
+		NIBBLETYPE Meta = (a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x08);
 
-		a_ChunkInterface->SetBlock(a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_LEVER, Meta); // SetMeta doesn't work for unpowering levers, so setblock
-		a_WorldInterface->GetBroadcastManager()->BroadcastSoundEffect("random.click", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, (Meta & 0x08) ? 0.6f : 0.5f);
+		a_ChunkInterface.SetBlock(a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_LEVER, Meta); // SetMeta doesn't work for unpowering levers, so setblock
+		a_WorldInterface.GetBroadcastManager().BroadcastSoundEffect("random.click", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, (Meta & 0x08) ? 0.6f : 0.5f);
 	}
 
 
@@ -39,7 +39,7 @@ public:
 	
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -94,7 +94,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		NIBBLETYPE Meta;
 		a_Chunk.UnboundedRelGetBlockMeta(a_RelX, a_RelY, a_RelZ, Meta);
diff --git a/src/Blocks/BlockMushroom.h b/src/Blocks/BlockMushroom.h
index 49fd216a3..623cfda64 100644
--- a/src/Blocks/BlockMushroom.h
+++ b/src/Blocks/BlockMushroom.h
@@ -24,7 +24,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
 		{
diff --git a/src/Blocks/BlockNetherWart.h b/src/Blocks/BlockNetherWart.h
index d30cce37a..937d2b4b5 100644
--- a/src/Blocks/BlockNetherWart.h
+++ b/src/Blocks/BlockNetherWart.h
@@ -45,7 +45,7 @@ public:
 		}
 	}
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_SOULSAND));
 	}
diff --git a/src/Blocks/BlockPiston.cpp b/src/Blocks/BlockPiston.cpp
index 0b7dd5863..43afda45a 100644
--- a/src/Blocks/BlockPiston.cpp
+++ b/src/Blocks/BlockPiston.cpp
@@ -33,18 +33,18 @@ cBlockPistonHandler::cBlockPistonHandler(BLOCKTYPE a_BlockType)
 
 
 
-void cBlockPistonHandler::OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+void cBlockPistonHandler::OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 {
-	NIBBLETYPE OldMeta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+	NIBBLETYPE OldMeta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 
 	int newX = a_BlockX;
 	int newY = a_BlockY;
 	int newZ = a_BlockZ;
 	AddPistonDir(newX, newY, newZ, OldMeta & ~(8), 1);
 
-	if (a_ChunkInterface->GetBlock(newX, newY, newZ) == E_BLOCK_PISTON_EXTENSION)
+	if (a_ChunkInterface.GetBlock(newX, newY, newZ) == E_BLOCK_PISTON_EXTENSION)
 	{
-		a_ChunkInterface->SetBlock(a_WorldInterface, newX, newY, newZ, E_BLOCK_AIR, 0);
+		a_ChunkInterface.SetBlock(a_WorldInterface, newX, newY, newZ, E_BLOCK_AIR, 0);
 	}
 }
 
@@ -53,7 +53,7 @@ void cBlockPistonHandler::OnDestroyed(cChunkInterface * a_ChunkInterface, cWorld
 
 
 bool cBlockPistonHandler::GetPlacementBlockTypeMeta(
-	cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+	cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 	int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 	int a_CursorX, int a_CursorY, int a_CursorZ,
 	BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockPiston.h b/src/Blocks/BlockPiston.h
index 627b58244..e0ab182db 100644
--- a/src/Blocks/BlockPiston.h
+++ b/src/Blocks/BlockPiston.h
@@ -13,10 +13,10 @@ class cBlockPistonHandler :
 public:
 	cBlockPistonHandler(BLOCKTYPE a_BlockType);
 	
-	virtual void OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override;
+	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override;
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockPlanks.h b/src/Blocks/BlockPlanks.h
index 9fd51e8e6..483761b5f 100644
--- a/src/Blocks/BlockPlanks.h
+++ b/src/Blocks/BlockPlanks.h
@@ -17,7 +17,7 @@ public:
 
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockPortal.h b/src/Blocks/BlockPortal.h
index 2c63f96b2..dc916990e 100644
--- a/src/Blocks/BlockPortal.h
+++ b/src/Blocks/BlockPortal.h
@@ -17,7 +17,7 @@ public:
 	}
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -39,7 +39,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if ((a_RelY - 1 < 0) || (a_RelY + 1 > cChunkDef::Height))
 		{
diff --git a/src/Blocks/BlockPumpkin.h b/src/Blocks/BlockPumpkin.h
index 0f6e365f4..4a33d1d16 100644
--- a/src/Blocks/BlockPumpkin.h
+++ b/src/Blocks/BlockPumpkin.h
@@ -14,7 +14,7 @@ public:
 	{
 	}
 	
-	virtual void OnPlacedByPlayer(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
+	virtual void OnPlacedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
 	{
 		// Check whether the pumpkin is a part of a golem or a snowman
 		
@@ -24,16 +24,16 @@ public:
 			return;
 		}
 		
-		BLOCKTYPE BlockY1 = a_ChunkInterface->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
-		BLOCKTYPE BlockY2 = a_ChunkInterface->GetBlock(a_BlockX, a_BlockY - 2, a_BlockZ);
+		BLOCKTYPE BlockY1 = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
+		BLOCKTYPE BlockY2 = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 2, a_BlockZ);
 		
 		// Check for a snow golem:
 		if ((BlockY1 == E_BLOCK_SNOW_BLOCK) && (BlockY2 == E_BLOCK_SNOW_BLOCK))
 		{
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY,     a_BlockZ, E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY - 2, a_BlockZ, E_BLOCK_AIR, 0);
-			a_WorldInterface->SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtSnowGolem);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY,     a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 2, a_BlockZ, E_BLOCK_AIR, 0);
+			a_WorldInterface.SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtSnowGolem);
 			return;
 		}
 		
@@ -46,40 +46,40 @@ public:
 		
 		// Now check both orientations for hands:
 		if (
-			(a_ChunkInterface->GetBlock(a_BlockX + 1, a_BlockY - 1, a_BlockZ) == E_BLOCK_IRON_BLOCK) &&
-			(a_ChunkInterface->GetBlock(a_BlockX - 1, a_BlockY - 1, a_BlockZ) == E_BLOCK_IRON_BLOCK)
+			(a_ChunkInterface.GetBlock(a_BlockX + 1, a_BlockY - 1, a_BlockZ) == E_BLOCK_IRON_BLOCK) &&
+			(a_ChunkInterface.GetBlock(a_BlockX - 1, a_BlockY - 1, a_BlockZ) == E_BLOCK_IRON_BLOCK)
 		)
 		{
 			// Remove the iron blocks:
-			a_ChunkInterface->FastSetBlock(a_BlockX,     a_BlockY,     a_BlockZ, E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX,     a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX + 1, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX - 1, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX,     a_BlockY - 2, a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX,     a_BlockY,     a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX,     a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX + 1, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX - 1, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX,     a_BlockY - 2, a_BlockZ, E_BLOCK_AIR, 0);
 			
 			// Spawn the golem:
-			a_WorldInterface->SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtIronGolem);
+			a_WorldInterface.SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtIronGolem);
 		}
 		else if (
-			(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ + 1) == E_BLOCK_IRON_BLOCK) &&
-			(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ - 1) == E_BLOCK_IRON_BLOCK)
+			(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ + 1) == E_BLOCK_IRON_BLOCK) &&
+			(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ - 1) == E_BLOCK_IRON_BLOCK)
 		)
 		{
 			// Remove the iron blocks:
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY,     a_BlockZ,     E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ,     E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ + 1, E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ - 1, E_BLOCK_AIR, 0);
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY - 2, a_BlockZ,     E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY,     a_BlockZ,     E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ,     E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ + 1, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ - 1, E_BLOCK_AIR, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 2, a_BlockZ,     E_BLOCK_AIR, 0);
 			
 			// Spawn the golem:
-			a_WorldInterface->SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtIronGolem); 
+			a_WorldInterface.SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtIronGolem); 
 		}
 	}
 
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockRail.h b/src/Blocks/BlockRail.h
index 203ee297c..65c6889de 100644
--- a/src/Blocks/BlockRail.h
+++ b/src/Blocks/BlockRail.h
@@ -30,7 +30,7 @@ public:
 	}
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -42,7 +42,7 @@ public:
 	}
 
 
-	virtual void OnPlaced(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
+	virtual void OnPlaced(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
 	{
 		super::OnPlaced(a_ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
 
@@ -59,7 +59,7 @@ public:
 	}
 
 
-	virtual void OnDestroyed(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
+	virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
 		super::OnDestroyed(a_ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ);
 
@@ -76,12 +76,12 @@ public:
 	}
 
 
-	virtual void OnNeighborChanged(cChunkInterface *a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
+	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
-		NIBBLETYPE Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 		if (IsUnstable(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ) && (Meta != FindMeta(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ)))
 		{
-			a_ChunkInterface->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, FindMeta(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ));
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, FindMeta(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ));
 		}
 	}
 
@@ -92,7 +92,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
 		{
@@ -136,7 +136,7 @@ public:
 		return true;
 	}
 
-	NIBBLETYPE FindMeta(cChunkInterface *a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+	NIBBLETYPE FindMeta(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
 		NIBBLETYPE Meta = 0;
 		char RailsCnt = 0;
@@ -211,13 +211,13 @@ public:
 	}
 
 
-	bool IsUnstable(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+	bool IsUnstable(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
-		if (!IsBlockRail(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
+		if (!IsBlockRail(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
 		{
 			return false;
 		}
-		NIBBLETYPE Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 		switch (Meta)
 		{
 			case E_META_RAIL_ZM_ZP:
@@ -344,31 +344,31 @@ public:
 	}
 
 
-	bool IsNotConnected(cChunkInterface  * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Pure = 0)
+	bool IsNotConnected(cChunkInterface  & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Pure = 0)
 	{
 		AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, false);
 		NIBBLETYPE Meta;
-		if (!IsBlockRail(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
+		if (!IsBlockRail(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
 		{
-			if (!IsBlockRail(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ)) || (a_Pure != E_PURE_UPDOWN))
+			if (!IsBlockRail(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ)) || (a_Pure != E_PURE_UPDOWN))
 			{
-				if (!IsBlockRail(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ)) || (a_Pure == E_PURE_NONE))
+				if (!IsBlockRail(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ)) || (a_Pure == E_PURE_NONE))
 				{
 					return true;
 				}
 				else
 				{
-					Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY - 1, a_BlockZ);
+					Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY - 1, a_BlockZ);
 				}
 			}
 			else
 			{
-				Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY + 1, a_BlockZ);
+				Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY + 1, a_BlockZ);
 			}
 		}
 		else
 		{
-			Meta = a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+			Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 		}
 		
 		switch (a_BlockFace)
diff --git a/src/Blocks/BlockRedstone.h b/src/Blocks/BlockRedstone.h
index 45e668529..10de96197 100644
--- a/src/Blocks/BlockRedstone.h
+++ b/src/Blocks/BlockRedstone.h
@@ -18,7 +18,7 @@ public:
 	}
 	
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && g_BlockFullyOccupiesVoxel[a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ)]);
 	}
diff --git a/src/Blocks/BlockRedstoneRepeater.h b/src/Blocks/BlockRedstoneRepeater.h
index c995a6787..1e82108c4 100644
--- a/src/Blocks/BlockRedstoneRepeater.h
+++ b/src/Blocks/BlockRedstoneRepeater.h
@@ -18,7 +18,7 @@ public:
 
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -30,9 +30,9 @@ public:
 	}
 	
 
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
-		a_ChunkInterface->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, ((a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) + 0x04) & 0x0f));
+		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, ((a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) + 0x04) & 0x0f));
 	}
 
 
@@ -49,7 +49,7 @@ public:
 	}
 	
 	
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
 	}
diff --git a/src/Blocks/BlockSapling.h b/src/Blocks/BlockSapling.h
index 3fb67fe72..3d6e58438 100644
--- a/src/Blocks/BlockSapling.h
+++ b/src/Blocks/BlockSapling.h
@@ -25,7 +25,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return (a_RelY > 0) && IsBlockTypeOfDirt(a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ));
 	}
diff --git a/src/Blocks/BlockSign.h b/src/Blocks/BlockSign.h
index 68506e307..60895f69c 100644
--- a/src/Blocks/BlockSign.h
+++ b/src/Blocks/BlockSign.h
@@ -63,7 +63,7 @@ public:
 
 
 	virtual void OnPlacedByPlayer(
-		cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
diff --git a/src/Blocks/BlockSlab.h b/src/Blocks/BlockSlab.h
index a1e73c94e..51e78393a 100644
--- a/src/Blocks/BlockSlab.h
+++ b/src/Blocks/BlockSlab.h
@@ -33,7 +33,7 @@ public:
 
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -47,7 +47,7 @@ public:
 		cItemHandler * ItemHandler = cItemHandler::GetItemHandler(GetDoubleSlabType(Type));
 
 		// Check if the block at the coordinates is a slab. Eligibility for combining has already been processed in ClientHandle
-		if (IsAnySlabType(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
+		if (IsAnySlabType(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
 		{
 			// Call the function in ClientHandle that places a block when the client sends the packet,
 			// so that plugins may interfere with the placement.
diff --git a/src/Blocks/BlockSnow.h b/src/Blocks/BlockSnow.h
index 235ac3251..b79ef9f64 100644
--- a/src/Blocks/BlockSnow.h
+++ b/src/Blocks/BlockSnow.h
@@ -18,7 +18,7 @@ public:
 
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -28,7 +28,7 @@ public:
 
 		BLOCKTYPE BlockBeforePlacement;
 		NIBBLETYPE MetaBeforePlacement;
-		a_ChunkInterface->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, BlockBeforePlacement, MetaBeforePlacement);
+		a_ChunkInterface.GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, BlockBeforePlacement, MetaBeforePlacement);
 
 		if ((BlockBeforePlacement == E_BLOCK_SNOW) && (MetaBeforePlacement < 7))
 		{
@@ -65,7 +65,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY > 0)
 		{
diff --git a/src/Blocks/BlockStairs.h b/src/Blocks/BlockStairs.h
index a43d81b4d..d50014dd1 100644
--- a/src/Blocks/BlockStairs.h
+++ b/src/Blocks/BlockStairs.h
@@ -19,7 +19,7 @@ public:
 	
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockStems.h b/src/Blocks/BlockStems.h
index 8f546029d..ed18817b2 100644
--- a/src/Blocks/BlockStems.h
+++ b/src/Blocks/BlockStems.h
@@ -42,7 +42,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) == E_BLOCK_FARMLAND));
 	}
diff --git a/src/Blocks/BlockSugarcane.h b/src/Blocks/BlockSugarcane.h
index fbdd5a0a8..59314e37d 100644
--- a/src/Blocks/BlockSugarcane.h
+++ b/src/Blocks/BlockSugarcane.h
@@ -23,7 +23,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		if (a_RelY <= 0)
 		{
diff --git a/src/Blocks/BlockTallGrass.h b/src/Blocks/BlockTallGrass.h
index 52aa039bc..b8af1f1da 100644
--- a/src/Blocks/BlockTallGrass.h
+++ b/src/Blocks/BlockTallGrass.h
@@ -34,7 +34,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
 	}
diff --git a/src/Blocks/BlockTorch.h b/src/Blocks/BlockTorch.h
index a9a3bd1f8..61f43ac76 100644
--- a/src/Blocks/BlockTorch.h
+++ b/src/Blocks/BlockTorch.h
@@ -18,7 +18,7 @@ public:
 	
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -39,7 +39,7 @@ public:
 		{
 			// Not top or bottom faces, try to preserve whatever face was clicked
 			AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, true);
-			if (!CanBePlacedOn(a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ), a_BlockFace))
+			if (!CanBePlacedOn(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ), a_BlockFace))
 			{
 				// Torch couldn't be placed on whatever face was clicked, last ditch resort - find another face
 				a_BlockFace = FindSuitableFace(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
@@ -110,12 +110,12 @@ public:
 	
 	
 	/// Finds a suitable face to place the torch, returning BLOCK_FACE_NONE on failure
-	static char FindSuitableFace(cChunkInterface * a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
+	static char FindSuitableFace(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ)
 	{
 		for (int i = BLOCK_FACE_YM; i <= BLOCK_FACE_XP; i++) // Loop through all directions
 		{
 			AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, i, true);
-			BLOCKTYPE BlockInQuestion = a_ChunkInterface->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
+			BLOCKTYPE BlockInQuestion = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ);
 
 			if ( // If on a block that can only hold a torch if torch is standing on it, return that face
 				((BlockInQuestion == E_BLOCK_GLASS) ||
@@ -142,7 +142,7 @@ public:
 	}
 
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		char Face = MetaDataToDirection(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ));
 
diff --git a/src/Blocks/BlockTrapdoor.h b/src/Blocks/BlockTrapdoor.h
index 0fb48005d..f549b4183 100644
--- a/src/Blocks/BlockTrapdoor.h
+++ b/src/Blocks/BlockTrapdoor.h
@@ -32,16 +32,16 @@ public:
 		return true;
 	}
 
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
 		// Flip the ON bit on/off using the XOR bitwise operation
-		NIBBLETYPE Meta = (a_ChunkInterface->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x04);
+		NIBBLETYPE Meta = (a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x04);
 
-		a_ChunkInterface->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
+		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
 	}
 
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -89,7 +89,7 @@ public:
 		}
 	}
 
-	virtual bool CanBeAt(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
+	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
 	{
 		NIBBLETYPE Meta;
 		a_Chunk.UnboundedRelGetBlockMeta(a_RelX, a_RelY, a_RelZ, Meta);
diff --git a/src/Blocks/BlockVine.h b/src/Blocks/BlockVine.h
index b6a88524b..aa29849b2 100644
--- a/src/Blocks/BlockVine.h
+++ b/src/Blocks/BlockVine.h
@@ -18,7 +18,7 @@ public:
 	
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
@@ -27,7 +27,7 @@ public:
 		// TODO: Disallow placement where the vine doesn't attach to something properly
 		BLOCKTYPE BlockType = 0;
 		NIBBLETYPE BlockMeta;
-		a_ChunkInterface->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, BlockType, BlockMeta);
+		a_ChunkInterface.GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, BlockType, BlockMeta);
 		if (BlockType == m_BlockType)
 		{
 			a_BlockMeta = BlockMeta | DirectionToMetaData(a_BlockFace);
@@ -105,7 +105,7 @@ public:
 	}
 	
 	
-	void Check(cChunkInterface * a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override
+	void Check(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) override
 	{
 		NIBBLETYPE CurMeta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
 		NIBBLETYPE MaxMeta = GetMaxMeta(a_Chunk, a_RelX, a_RelY, a_RelZ);
diff --git a/src/Blocks/BlockWood.h b/src/Blocks/BlockWood.h
index f2fdbff6a..cf49d0745 100644
--- a/src/Blocks/BlockWood.h
+++ b/src/Blocks/BlockWood.h
@@ -17,7 +17,7 @@ public:
 
 	
 	virtual bool GetPlacementBlockTypeMeta(
-		cChunkInterface * a_ChunkInterface, cPlayer * a_Player,
+		cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
 		int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, 
 		int a_CursorX, int a_CursorY, int a_CursorZ,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
diff --git a/src/Blocks/BlockWorkbench.h b/src/Blocks/BlockWorkbench.h
index 5c60f1ef1..1c08adb43 100644
--- a/src/Blocks/BlockWorkbench.h
+++ b/src/Blocks/BlockWorkbench.h
@@ -19,7 +19,7 @@ public:
 	}
 	
 	
-	virtual void OnUse(cChunkInterface * a_ChunkInterface, cWorldInterface * a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
+	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
 		cWindow * Window = new cCraftingWindow(a_BlockX, a_BlockY, a_BlockZ);
 		a_Player->OpenWindow(Window);
diff --git a/src/Blocks/ChunkInterface.h b/src/Blocks/ChunkInterface.h
index b0faf5b05..cca5bf913 100644
--- a/src/Blocks/ChunkInterface.h
+++ b/src/Blocks/ChunkInterface.h
@@ -30,7 +30,7 @@ public:
 	/** Sets the block at the specified coords to the specified value.
 	Full processing, incl. updating neighbors, is performed.
 	*/
-	void SetBlock(cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
+	void SetBlock(cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
 	{
 		m_ChunkMap->SetBlock(a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
 	}
@@ -39,9 +39,9 @@ public:
 		m_ChunkMap->SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, a_MetaData);
 	}
 	
-	void QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, int a_TickDelay, BLOCKTYPE a_PreviousBlockType, cWorldInterface *  a_WorldInterface)
+	void QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, int a_TickDelay, BLOCKTYPE a_PreviousBlockType, cWorldInterface &  a_WorldInterface)
 	{
-		m_ChunkMap->QueueSetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta, a_WorldInterface->GetWorldAge() + a_TickDelay, a_PreviousBlockType);
+		m_ChunkMap->QueueSetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta, a_WorldInterface.GetWorldAge() + a_TickDelay, a_PreviousBlockType);
 	}
 	
 	/** Sets the block at the specified coords to the specified value.
diff --git a/src/Blocks/WorldInterface.h b/src/Blocks/WorldInterface.h
index c50bd1ad7..f6b83942f 100644
--- a/src/Blocks/WorldInterface.h
+++ b/src/Blocks/WorldInterface.h
@@ -12,7 +12,7 @@ public:
 	
 	virtual eDimension GetDimension(void) const = 0;
 	
-	virtual cBroadcastInterface * GetBroadcastManager() = 0;
+	virtual cBroadcastInterface & GetBroadcastManager() = 0;
 	
 	virtual void DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_BlockY, double a_BlockZ, bool a_CanCauseFire, eExplosionSource a_Source, void * a_SourceData) = 0; 
 	
diff --git a/src/Chunk.cpp b/src/Chunk.cpp
index 4fdaf4b69..b29c97084 100644
--- a/src/Chunk.cpp
+++ b/src/Chunk.cpp
@@ -770,7 +770,7 @@ void cChunk::CheckBlocks()
 		Vector3i BlockPos = IndexToCoordinate(index);
 
 		cBlockHandler * Handler = BlockHandler(GetBlock(index));
-		Handler->Check(&ChunkInterface, BlockPos.x, BlockPos.y, BlockPos.z, *this);
+		Handler->Check(ChunkInterface, BlockPos.x, BlockPos.y, BlockPos.z, *this);
 	}  // for itr - ToTickBlocks[]
 }
 
diff --git a/src/ChunkMap.cpp b/src/ChunkMap.cpp
index fb2495dd1..049bb5fb2 100644
--- a/src/ChunkMap.cpp
+++ b/src/ChunkMap.cpp
@@ -1233,12 +1233,12 @@ void cChunkMap::SetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYP
 
 
 
-void cChunkMap::SetBlock(cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta)
+void cChunkMap::SetBlock(cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta)
 {
 	cChunkInterface ChunkInterface(this);
 	if (a_BlockType == E_BLOCK_AIR)
 	{
-		BlockHandler(GetBlock(a_BlockX, a_BlockY, a_BlockZ))->OnDestroyed(&ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ);
+		BlockHandler(GetBlock(a_BlockX, a_BlockY, a_BlockZ))->OnDestroyed(ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ);
 	}
 
 	int ChunkX, ChunkZ, X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;
@@ -1251,7 +1251,7 @@ void cChunkMap::SetBlock(cWorldInterface * a_WorldInterface, int a_BlockX, int a
 		Chunk->SetBlock(X, Y, Z, a_BlockType, a_BlockMeta );
 		m_World->GetSimulatorManager()->WakeUp(a_BlockX, a_BlockY, a_BlockZ, Chunk);
 	}
-	BlockHandler(a_BlockType)->OnPlaced(&ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
+	BlockHandler(a_BlockType)->OnPlaced(ChunkInterface, a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
 }
 
 
diff --git a/src/ChunkMap.h b/src/ChunkMap.h
index 59a55dc17..62c74d81c 100644
--- a/src/ChunkMap.h
+++ b/src/ChunkMap.h
@@ -148,7 +148,7 @@ public:
 	NIBBLETYPE GetBlockSkyLight  (int a_BlockX, int a_BlockY, int a_BlockZ);
 	NIBBLETYPE GetBlockBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ);
 	void       SetBlockMeta      (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockMeta);
-	void       SetBlock          (cWorldInterface * a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta);
+	void       SetBlock          (cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta);
 	void       QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta, Int64 a_Tick, BLOCKTYPE a_PreviousBlockType = E_BLOCK_AIR);
 	bool       GetBlockTypeMeta  (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta);
 	bool       GetBlockInfo      (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_Meta, NIBBLETYPE & a_SkyLight, NIBBLETYPE & a_BlockLight);
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 3cad46adf..2ec9a87af 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -902,9 +902,8 @@ void cClientHandle::HandleRightClick(int a_BlockX, int a_BlockY, int a_BlockZ, c
 			// A plugin doesn't agree with using the block, abort
 			return;
 		}
-		cChunkInterface *ChunkInterface = new cChunkInterface(World->GetChunkMap());
-		BlockHandler->OnUse(ChunkInterface, World, m_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ);
-		delete ChunkInterface;
+		cChunkInterface ChunkInterface(World->GetChunkMap());
+		BlockHandler->OnUse(ChunkInterface, *World, m_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ);
 		PlgMgr->CallHookPlayerUsedBlock(*m_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ, BlockType, BlockMeta);
 		return;
 	}
@@ -1065,7 +1064,7 @@ void cClientHandle::HandlePlaceBlock(int a_BlockX, int a_BlockY, int a_BlockZ, c
 		m_Player->GetInventory().RemoveOneEquippedItem();
 	}
 	cChunkInterface ChunkInterface(World->GetChunkMap());
-	NewBlock->OnPlacedByPlayer(&ChunkInterface,World, m_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ, BlockType, BlockMeta);
+	NewBlock->OnPlacedByPlayer(ChunkInterface,*World, m_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ, BlockType, BlockMeta);
 	
 	// Step sound with 0.8f pitch is used as block placement sound
 	World->BroadcastSoundEffect(NewBlock->GetStepSound(), a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0f, 0.8f);
diff --git a/src/Items/ItemDoor.h b/src/Items/ItemDoor.h
index d5c1d887a..531a0c6e4 100644
--- a/src/Items/ItemDoor.h
+++ b/src/Items/ItemDoor.h
@@ -33,7 +33,7 @@ public:
 		a_BlockType = (m_ItemType == E_ITEM_WOODEN_DOOR) ? E_BLOCK_WOODEN_DOOR : E_BLOCK_IRON_DOOR;
 		cChunkInterface ChunkInterface(a_World->GetChunkMap());
 		bool Meta = BlockHandler(a_BlockType)->GetPlacementBlockTypeMeta(
-			&ChunkInterface, a_Player, 
+			ChunkInterface, a_Player, 
 			a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, 
 			a_CursorX, a_CursorY, a_CursorZ,
 			a_BlockType, a_BlockMeta
diff --git a/src/Items/ItemHandler.cpp b/src/Items/ItemHandler.cpp
index 32f9cb3b9..2b8b9f794 100644
--- a/src/Items/ItemHandler.cpp
+++ b/src/Items/ItemHandler.cpp
@@ -467,7 +467,7 @@ bool cItemHandler::GetPlacementBlockTypeMeta(
 	cBlockHandler * BlockH = BlockHandler(m_ItemType);
 	cChunkInterface ChunkInterface(a_World->GetChunkMap());
 	return BlockH->GetPlacementBlockTypeMeta(
-		&ChunkInterface, a_Player,
+		ChunkInterface, a_Player,
 		a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, 
 		a_CursorX, a_CursorY, a_CursorZ,
 		a_BlockType, a_BlockMeta
diff --git a/src/Simulator/RedstoneSimulator.cpp b/src/Simulator/RedstoneSimulator.cpp
index e672c2e49..5749f5035 100644
--- a/src/Simulator/RedstoneSimulator.cpp
+++ b/src/Simulator/RedstoneSimulator.cpp
@@ -748,7 +748,7 @@ void cRedstoneSimulator::HandleDoor(int a_BlockX, int a_BlockY, int a_BlockZ)
 		if (!AreCoordsSimulated(a_BlockX, a_BlockY, a_BlockZ, true))
 		{
 			cChunkInterface ChunkInterface(m_World.GetChunkMap());
-			cBlockDoorHandler::ChangeDoor(&ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
+			cBlockDoorHandler::ChangeDoor(ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
 			SetPlayerToggleableBlockAsSimulated(a_BlockX, a_BlockY, a_BlockZ, true);
 		}
 	}
@@ -757,7 +757,7 @@ void cRedstoneSimulator::HandleDoor(int a_BlockX, int a_BlockY, int a_BlockZ)
 		if (!AreCoordsSimulated(a_BlockX, a_BlockY, a_BlockZ, false))
 		{
 			cChunkInterface ChunkInterface(m_World.GetChunkMap());
-			cBlockDoorHandler::ChangeDoor(&ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
+			cBlockDoorHandler::ChangeDoor(ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
 			SetPlayerToggleableBlockAsSimulated(a_BlockX, a_BlockY, a_BlockZ, false);
 		}
 	}
diff --git a/src/World.cpp b/src/World.cpp
index 7b4cb553a..78b42e810 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -1486,7 +1486,7 @@ int cWorld::GetBiomeAt (int a_BlockX, int a_BlockZ)
 
 void cWorld::SetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
 {
-	m_ChunkMap->SetBlock(this, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
+	m_ChunkMap->SetBlock(*this, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
 }
 
 
@@ -1672,9 +1672,8 @@ bool cWorld::GetBlocks(sSetBlockVector & a_Blocks, bool a_ContinueOnFailure)
 bool cWorld::DigBlock(int a_X, int a_Y, int a_Z)
 {
 	cBlockHandler *Handler = cBlockHandler::GetBlockHandler(GetBlock(a_X, a_Y, a_Z));
-	cChunkInterface *ChunkInterface = new cChunkInterface(GetChunkMap());
-	Handler->OnDestroyed(ChunkInterface, this, a_X, a_Y, a_Z);
-	delete ChunkInterface;
+	cChunkInterface ChunkInterface(GetChunkMap());
+	Handler->OnDestroyed(ChunkInterface, *this, a_X, a_Y, a_Z);
 	return m_ChunkMap->DigBlock(a_X, a_Y, a_Z);
 }
 
diff --git a/src/World.h b/src/World.h
index cdfd1510a..bf6a4ba28 100644
--- a/src/World.h
+++ b/src/World.h
@@ -186,9 +186,9 @@ public:
 	virtual void BroadcastUseBed             (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ );
 	void BroadcastWeather            (eWeather a_Weather, const cClientHandle * a_Exclude = NULL);
 	
-	virtual cBroadcastInterface * GetBroadcastManager()
+	virtual cBroadcastInterface & GetBroadcastManager()
 	{
-		return this;
+		return *this;
 	}
 	
 	/** If there is a block entity at the specified coords, sends it to the client specified */