21 files changed, 204 insertions, 53 deletions

diff --git a/src/BlockInServerPluginInterface.h b/src/BlockInServerPluginInterface.h
index 70c9944a8..d4759ce83 100644
--- a/src/BlockInServerPluginInterface.h
+++ b/src/BlockInServerPluginInterface.h
@@ -1,4 +1,12 @@
 
+// BlockInServerPluginInterface.h
+
+// Defines the cBlockInServerPluginInterface class that implements the cBlockPluginInterface for blocks, using the plugin manager
+
+
+
+
+
 #pragma once
 
 #include "Blocks/BlockPluginInterface.h"
@@ -16,7 +24,7 @@ class cBlockInServerPluginInterface :
 public:
 	cBlockInServerPluginInterface(cWorld & a_World) : m_World(a_World) {}
 
-	virtual bool CallHookBlockSpread(int a_BlockX, int a_BlockY, int a_BlockZ, eSpreadSource a_Source)
+	virtual bool CallHookBlockSpread(int a_BlockX, int a_BlockY, int a_BlockZ, eSpreadSource a_Source) override
 	{
 		return cPluginManager::Get()->CallHookBlockSpread(m_World, a_BlockX, a_BlockY, a_BlockZ, a_Source);
 	}
@@ -26,6 +34,16 @@ public:
 		return cPluginManager::Get()->CallHookBlockToPickups(m_World, a_Digger, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta, a_Pickups);
 	}
 
+	virtual bool CallHookPlayerBreakingBlock(cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
+	{
+		return cPluginManager::Get()->CallHookPlayerBreakingBlock(a_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_BlockType, a_BlockMeta);
+	}
+
+	virtual bool CallHookPlayerBrokenBlock(cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
+	{
+		return cPluginManager::Get()->CallHookPlayerBrokenBlock(a_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_BlockType, a_BlockMeta);
+	}
+
 private:
 	cWorld & m_World;
 };
diff --git a/src/Blocks/BlockPluginInterface.h b/src/Blocks/BlockPluginInterface.h
index b769bcf3e..6d49a248d 100644
--- a/src/Blocks/BlockPluginInterface.h
+++ b/src/Blocks/BlockPluginInterface.h
@@ -1,10 +1,25 @@
 
+// BlockPluginInterface.h
+
+// Declares the cBlockPluginInterface class representing an interface that the blockhandlers and itemhandlers use for calling plugins
+
+
+
+
+
 #pragma once
 
 
 
 
 
+// fwd:
+class cPlayer;
+
+
+
+
+
 /** This interface is used to decouple block handlers from the cPluginManager dependency through cWorld.
 The block handlers call this interface, which is then implemented by the specific classes that
 the caller provides.
@@ -16,6 +31,8 @@ public:
 	
 	virtual bool CallHookBlockSpread(int a_BlockX, int a_BlockY, int a_BlockZ, eSpreadSource a_Source) = 0;
 	virtual bool CallHookBlockToPickups(cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, cItems & a_Pickups) = 0;
+	virtual bool CallHookPlayerBreakingBlock(cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) = 0;
+	virtual bool CallHookPlayerBrokenBlock(cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) = 0;
 };
 
 
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 28fccb68e..29ed55bd6 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -23,6 +23,7 @@
 #include "Blocks/BlockSlab.h"
 #include "Blocks/BlockBed.h"
 #include "Blocks/ChunkInterface.h"
+#include "BlockInServerPluginInterface.h"
 
 #include "Root.h"
 
@@ -1432,7 +1433,8 @@ void cClientHandle::HandleRightClick(int a_BlockX, int a_BlockY, int a_BlockZ, e
 			// A plugin doesn't agree with using the item, abort
 			return;
 		}
-		ItemHandler->OnItemUse(World, m_Player, Equipped, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
+		cBlockInServerPluginInterface PluginInterface(*World);
+		ItemHandler->OnItemUse(World, m_Player, PluginInterface, Equipped, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
 		PlgMgr->CallHookPlayerUsedItem(*m_Player, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ);
 	}
 }
diff --git a/src/Items/ItemArmor.h b/src/Items/ItemArmor.h
index 2436df5bd..252b94df9 100644
--- a/src/Items/ItemArmor.h
+++ b/src/Items/ItemArmor.h
@@ -17,8 +17,13 @@ public:
 	{
 	}
 
+
+
 	/** Move the armor to the armor slot of the player's inventory */
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		int SlotNum;
 		if (ItemCategory::IsHelmet(a_Item.m_ItemType))
@@ -60,6 +65,8 @@ public:
 		return true;
 	}
 
+
+
 	virtual bool CanRepairWithRawMaterial(short a_ItemType) override
 	{
 		switch (m_ItemType)
diff --git a/src/Items/ItemBoat.h b/src/Items/ItemBoat.h
index 7faac1e32..452d86775 100644
--- a/src/Items/ItemBoat.h
+++ b/src/Items/ItemBoat.h
@@ -28,9 +28,12 @@ public:
 	
 	
 	
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
-		if ((a_Dir != BLOCK_FACE_YM) && (a_Dir != BLOCK_FACE_NONE))
+		if ((a_BlockFace != BLOCK_FACE_YM) && (a_BlockFace != BLOCK_FACE_NONE))
 		{
 			return false;
 		}
diff --git a/src/Items/ItemBow.h b/src/Items/ItemBow.h
index cf2fe9ad2..5164ddf59 100644
--- a/src/Items/ItemBow.h
+++ b/src/Items/ItemBow.h
@@ -26,8 +26,12 @@ public:
 	{
 	}
 	
+
 	
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		ASSERT(a_Player != nullptr);
 		
@@ -40,6 +44,7 @@ public:
 		a_Player->StartChargingBow();
 		return true;
 	}
+
 	
 	
 	virtual void OnItemShoot(cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
diff --git a/src/Items/ItemBucket.h b/src/Items/ItemBucket.h
index 871db821c..df6534241 100644
--- a/src/Items/ItemBucket.h
+++ b/src/Items/ItemBucket.h
@@ -23,13 +23,18 @@ public:
 
 	}
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		switch (m_ItemType)
 		{
-			case E_ITEM_BUCKET:       return ScoopUpFluid(a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir);
-			case E_ITEM_LAVA_BUCKET:  return PlaceFluid  (a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir, E_BLOCK_LAVA);
-			case E_ITEM_WATER_BUCKET: return PlaceFluid  (a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_Dir, E_BLOCK_WATER);
+			case E_ITEM_BUCKET:       return ScoopUpFluid(a_World, a_Player, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
+			case E_ITEM_LAVA_BUCKET:  return PlaceFluid  (a_World, a_Player, a_PluginInterface, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, E_BLOCK_LAVA);
+			case E_ITEM_WATER_BUCKET: return PlaceFluid  (a_World, a_Player, a_PluginInterface, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, E_BLOCK_WATER);
 			default:
 			{
 				ASSERT(!"Unhandled ItemType");
@@ -94,16 +99,22 @@ public:
 	}
 
 
-	bool PlaceFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, BLOCKTYPE a_FluidBlock)
+
+	bool PlaceFluid(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, BLOCKTYPE a_FluidBlock
+	)
 	{
 		if (a_BlockFace != BLOCK_FACE_NONE)
 		{
 			return false;
 		}
 		
-		BLOCKTYPE CurrentBlock;
+		BLOCKTYPE CurrentBlockType;
+		NIBBLETYPE CurrentBlockMeta;
+		eBlockFace EntryFace;
 		Vector3i BlockPos;
-		if (!GetPlacementCoordsFromTrace(a_World, a_Player, BlockPos, CurrentBlock))
+		if (!GetPlacementCoordsFromTrace(a_World, a_Player, BlockPos, CurrentBlockType, CurrentBlockMeta, EntryFace))
 		{
 			return false;
 		}
@@ -125,23 +136,29 @@ public:
 		}
 		
 		// Wash away anything that was there prior to placing:
-		if (cFluidSimulator::CanWashAway(CurrentBlock))
+		if (cFluidSimulator::CanWashAway(CurrentBlockType))
 		{
-			cBlockHandler * Handler = BlockHandler(CurrentBlock);
+			if (a_PluginInterface.CallHookPlayerBreakingBlock(*a_Player, BlockPos.x, BlockPos.y, BlockPos.z, EntryFace, CurrentBlockType, CurrentBlockMeta))
+			{
+				// Plugin disagrees with the washing-away
+				return false;
+			}
+
+			cBlockHandler * Handler = BlockHandler(CurrentBlockType);
 			if (Handler->DoesDropOnUnsuitable())
 			{
 				cChunkInterface ChunkInterface(a_World->GetChunkMap());
-				cBlockInServerPluginInterface PluginInterface(*a_World);
-				Handler->DropBlock(ChunkInterface, *a_World, PluginInterface, a_Player, a_BlockX, a_BlockY, a_BlockZ);
+				Handler->DropBlock(ChunkInterface, *a_World, a_PluginInterface, a_Player, BlockPos.x, BlockPos.y, BlockPos.z);
 			}
+			a_PluginInterface.CallHookPlayerBrokenBlock(*a_Player, BlockPos.x, BlockPos.y, BlockPos.z, EntryFace, CurrentBlockType, CurrentBlockMeta);
 		}
 
-		a_World->SetBlock(BlockPos.x, BlockPos.y, BlockPos.z, a_FluidBlock, 0);
-		
-		return true;
+		// Place the actual fluid block:
+		return a_Player->PlaceBlock(BlockPos.x, BlockPos.y, BlockPos.z, a_FluidBlock, 0);
 	}
 
 
+
 	bool GetBlockFromTrace(cWorld * a_World, cPlayer * a_Player, Vector3i & a_BlockPos)
 	{
 		class cCallbacks :
@@ -190,20 +207,25 @@ public:
 	}
 	
 	
-	bool GetPlacementCoordsFromTrace(cWorld * a_World, cPlayer * a_Player, Vector3i & a_BlockPos, BLOCKTYPE & a_BlockType)
+
+	bool GetPlacementCoordsFromTrace(cWorld * a_World, cPlayer * a_Player, Vector3i & a_BlockPos, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta, eBlockFace & a_BlockFace)
 	{
 		class cCallbacks :
 			public cBlockTracer::cCallbacks
 		{
 		public:
 			Vector3i   m_Pos;
-			BLOCKTYPE  m_ReplacedBlock;
+			BLOCKTYPE  m_ReplacedBlockType;
+			NIBBLETYPE m_ReplacedBlockMeta;
+			eBlockFace m_EntryFace;
 			
 			virtual bool OnNextBlock(int a_CBBlockX, int a_CBBlockY, int a_CBBlockZ, BLOCKTYPE a_CBBlockType, NIBBLETYPE a_CBBlockMeta, char a_CBEntryFace) override
 			{
 				if (a_CBBlockType != E_BLOCK_AIR)
 				{
-					m_ReplacedBlock = a_CBBlockType;
+					m_ReplacedBlockType = a_CBBlockType;
+					m_ReplacedBlockMeta = a_CBBlockMeta;
+					m_EntryFace = static_cast<eBlockFace>(a_CBEntryFace);
 					if (!cFluidSimulator::CanWashAway(a_CBBlockType) && !IsBlockLiquid(a_CBBlockType))
 					{
 						AddFaceDirection(a_CBBlockX, a_CBBlockY, a_CBBlockZ, (eBlockFace)a_CBEntryFace);  // Was an unwashawayable block, can't overwrite it!
@@ -219,12 +241,14 @@ public:
 		Vector3d Start(a_Player->GetEyePosition());
 		Vector3d End(a_Player->GetEyePosition() + a_Player->GetLookVector() * 5);
 
-		// cTracer::Trace returns true when whole line was traversed. By returning true when we hit something, we ensure that this never happens if liquid could be placed
+		// cTracer::Trace returns true when whole line was traversed. By returning true from the callback when we hit something, we ensure that this never happens if liquid could be placed
 		// Use this to judge whether the position is valid
 		if (!Tracer.Trace(Start.x, Start.y, Start.z, End.x, End.y, End.z))
 		{
 			a_BlockPos = Callbacks.m_Pos;
-			a_BlockType = Callbacks.m_ReplacedBlock;
+			a_BlockType = Callbacks.m_ReplacedBlockType;
+			a_BlockMeta = Callbacks.m_ReplacedBlockMeta;
+			a_BlockFace = Callbacks.m_EntryFace;
 			return true;
 		}
 
diff --git a/src/Items/ItemDye.h b/src/Items/ItemDye.h
index bfcd0bac4..273af826a 100644
--- a/src/Items/ItemDye.h
+++ b/src/Items/ItemDye.h
@@ -19,7 +19,12 @@ public:
 	{
 	}
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		// Handle growing the plants:
 		if (a_Item.m_ItemDamage == E_META_DYE_WHITE)
diff --git a/src/Items/ItemEmptyMap.h b/src/Items/ItemEmptyMap.h
index 9238d771b..6e944b4da 100644
--- a/src/Items/ItemEmptyMap.h
+++ b/src/Items/ItemEmptyMap.h
@@ -27,12 +27,17 @@ public:
 	{
 	}
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		UNUSED(a_Item);
 		UNUSED(a_BlockX);
 		UNUSED(a_BlockZ);
-		UNUSED(a_Dir);
+		UNUSED(a_BlockFace);
 
 		// The map center is fixed at the central point of the 8x8 block of chunks you are standing in when you right-click it.
 
@@ -60,3 +65,7 @@ public:
 		return true;
 	}
 } ;
+
+
+
+
diff --git a/src/Items/ItemFishingRod.h b/src/Items/ItemFishingRod.h
index 6350a38ba..5bf4b29b7 100644
--- a/src/Items/ItemFishingRod.h
+++ b/src/Items/ItemFishingRod.h
@@ -93,9 +93,14 @@ public:
 	{
 	}
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
-		if (a_Dir != BLOCK_FACE_NONE)
+		if (a_BlockFace != BLOCK_FACE_NONE)
 		{
 			return false;
 		}
diff --git a/src/Items/ItemHandler.cpp b/src/Items/ItemHandler.cpp
index 621cf9501..b3f24f9ee 100644
--- a/src/Items/ItemHandler.cpp
+++ b/src/Items/ItemHandler.cpp
@@ -411,15 +411,19 @@ bool cItemHandler::OnPlayerPlace(
 
 
 
-bool cItemHandler::OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir)
+bool cItemHandler::OnItemUse(
+	cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+	int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+)
 {
 	UNUSED(a_World);
 	UNUSED(a_Player);
+	UNUSED(a_PluginInterface);
 	UNUSED(a_Item);
 	UNUSED(a_BlockX);
 	UNUSED(a_BlockY);
 	UNUSED(a_BlockZ);
-	UNUSED(a_Dir);
+	UNUSED(a_BlockFace);
 
 	return false;
 }
diff --git a/src/Items/ItemHandler.h b/src/Items/ItemHandler.h
index 3ac664798..ec88aeb99 100644
--- a/src/Items/ItemHandler.h
+++ b/src/Items/ItemHandler.h
@@ -4,6 +4,7 @@
 #include "../Defines.h"
 #include "../Item.h"
 #include "../Entities/EntityEffect.h"
+#include "../Blocks/BlockPluginInterface.h"
 
 
 
@@ -56,8 +57,12 @@ public:
 	);
 	
 
-	/** Called when the player tries to use the item (right mouse button). Return false to make the item unusable. DEFAULT: False */
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir);
+	/** Called when the player tries to use the item (right mouse button).
+	Return false to abort the usage. DEFAULT: False */
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	);
 	
 
 	/** Called when the client sends the SHOOT status in the lclk packet */
diff --git a/src/Items/ItemHoe.h b/src/Items/ItemHoe.h
index ae3723323..ce6355ee7 100644
--- a/src/Items/ItemHoe.h
+++ b/src/Items/ItemHoe.h
@@ -18,9 +18,14 @@ public:
 	{
 	}
 
-	virtual bool OnItemUse(cWorld *a_World, cPlayer *a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
-		if ((a_Dir == BLOCK_FACE_NONE) || (a_BlockY >= cChunkDef::Height))
+		if ((a_BlockFace == BLOCK_FACE_NONE) || (a_BlockY >= cChunkDef::Height))
 		{
 			return false;
 		}
diff --git a/src/Items/ItemItemFrame.h b/src/Items/ItemItemFrame.h
index 5d22c1cb8..77a5bf47c 100644
--- a/src/Items/ItemItemFrame.h
+++ b/src/Items/ItemItemFrame.h
@@ -19,21 +19,26 @@ public:
 
 	}
 
-	virtual bool OnItemUse(cWorld *a_World, cPlayer *a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
-		if ((a_Dir == BLOCK_FACE_NONE) || (a_Dir == BLOCK_FACE_YP) || (a_Dir == BLOCK_FACE_YM))
+		if ((a_BlockFace == BLOCK_FACE_NONE) || (a_BlockFace == BLOCK_FACE_YP) || (a_BlockFace == BLOCK_FACE_YM))
 		{
 			// Client sends this if clicked on top or bottom face
 			return false;
 		}
 
-		AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_Dir);  // Make sure block that will be occupied is free
+		AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);  // Make sure block that will be occupied is free
 		BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
-		AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_Dir, true);  // We want the clicked block, so go back again
+		AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, true);  // We want the clicked block, so go back again
 
 		if (Block == E_BLOCK_AIR)
 		{
-			cItemFrame * ItemFrame = new cItemFrame(a_Dir, a_BlockX, a_BlockY, a_BlockZ);
+			cItemFrame * ItemFrame = new cItemFrame(a_BlockFace, a_BlockX, a_BlockY, a_BlockZ);
 			if (!ItemFrame->Initialize(*a_World))
 			{
 				delete ItemFrame;
diff --git a/src/Items/ItemLighter.h b/src/Items/ItemLighter.h
index 9f98bf85f..4959d52cc 100644
--- a/src/Items/ItemLighter.h
+++ b/src/Items/ItemLighter.h
@@ -19,7 +19,12 @@ public:
 	{
 	}
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		if (a_BlockFace < 0)
 		{
diff --git a/src/Items/ItemLilypad.h b/src/Items/ItemLilypad.h
index b9d837384..3440a7516 100644
--- a/src/Items/ItemLilypad.h
+++ b/src/Items/ItemLilypad.h
@@ -29,7 +29,11 @@ public:
 	}
 
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		if (a_BlockFace > BLOCK_FACE_NONE)
 		{
diff --git a/src/Items/ItemMinecart.h b/src/Items/ItemMinecart.h
index ed0a4711c..e7d2cf8cd 100644
--- a/src/Items/ItemMinecart.h
+++ b/src/Items/ItemMinecart.h
@@ -27,9 +27,12 @@ public:
 	
 	
 	
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
-		if (a_Dir < 0)
+		if (a_BlockFace < 0)
 		{
 			return false;
 		}
diff --git a/src/Items/ItemPainting.h b/src/Items/ItemPainting.h
index d6f2e24b4..dd35931dd 100644
--- a/src/Items/ItemPainting.h
+++ b/src/Items/ItemPainting.h
@@ -19,15 +19,20 @@ public:
 	{
 	}
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
-		if ((a_Dir == BLOCK_FACE_NONE) || (a_Dir == BLOCK_FACE_YM) || (a_Dir == BLOCK_FACE_YP))
+		if ((a_BlockFace == BLOCK_FACE_NONE) || (a_BlockFace == BLOCK_FACE_YM) || (a_BlockFace == BLOCK_FACE_YP))
 		{
 			// Paintings can't be flatly placed
 			return false;
 		}
 
-		AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_Dir);  // Make sure block that will be occupied is free
+		AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);  // Make sure block that will be occupied is free
 		BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
 
 		if (Block == E_BLOCK_AIR)
@@ -65,7 +70,7 @@ public:
 				{ "BurningSkull" }
 			};
 
-			cPainting * Painting = new cPainting(gPaintingTitlesList[a_World->GetTickRandomNumber(ARRAYCOUNT(gPaintingTitlesList) - 1)].Title, a_Dir, a_BlockX, a_BlockY, a_BlockZ);
+			cPainting * Painting = new cPainting(gPaintingTitlesList[a_World->GetTickRandomNumber(ARRAYCOUNT(gPaintingTitlesList) - 1)].Title, a_BlockFace, a_BlockX, a_BlockY, a_BlockZ);
 			Painting->Initialize(*a_World);
 
 			if (!a_Player->IsGameModeCreative())
diff --git a/src/Items/ItemPotion.h b/src/Items/ItemPotion.h
index 798573846..a176c591e 100644
--- a/src/Items/ItemPotion.h
+++ b/src/Items/ItemPotion.h
@@ -26,7 +26,10 @@ public:
 	}
 
 	
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		short PotionDamage = a_Item.m_ItemDamage;
 		
diff --git a/src/Items/ItemSpawnEgg.h b/src/Items/ItemSpawnEgg.h
index a07e4ef49..b67fe074d 100644
--- a/src/Items/ItemSpawnEgg.h
+++ b/src/Items/ItemSpawnEgg.h
@@ -19,7 +19,11 @@ public:
 	}
 
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		if (a_BlockFace < 0)
 		{
diff --git a/src/Items/ItemThrowable.h b/src/Items/ItemThrowable.h
index cdcbdab3b..0e06623fc 100644
--- a/src/Items/ItemThrowable.h
+++ b/src/Items/ItemThrowable.h
@@ -26,7 +26,11 @@ public:
 	}
 	
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		Vector3d Pos = a_Player->GetThrowStartPos();
 		Vector3d Speed = a_Player->GetLookVector() * m_SpeedCoeff;
@@ -128,7 +132,12 @@ public:
 	{
 	}
 
-	virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
 	{
 		if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR)
 		{
@@ -149,3 +158,7 @@ public:
 	}
 
 };
+
+
+
+