18 files changed, 177 insertions, 55 deletions

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..015720415 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");
@@ -40,7 +45,7 @@ public:
 	
 	
 	
-	bool ScoopUpFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace)
+	bool ScoopUpFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace)
 	{
 		if (a_BlockFace != BLOCK_FACE_NONE)
 		{
@@ -75,6 +80,12 @@ public:
 			return false;
 		}
 		
+		// Remove water / lava block (unless plugins disagree)
+		if (!a_Player->PlaceBlock(BlockPos.x, BlockPos.y, BlockPos.z, E_BLOCK_AIR, 0))
+		{
+			return false;
+		}
+
 		// Give new bucket, filled with fluid when the gamemode is not creative:
 		if (!a_Player->IsGameModeCreative())
 		{
@@ -85,25 +96,33 @@ public:
 				ASSERT(!"Inventory bucket mismatch");
 				return true;
 			}
-			a_Player->GetInventory().AddItem(cItem(NewItem), true, true);
+			if (a_Player->GetInventory().AddItem(cItem(NewItem), true, true) != 1)
+			{
+				// The bucket didn't fit, toss it as a pickup:
+				a_Player->TossPickup(cItem(NewItem));
+			}
 		}
 
-		// Remove water / lava block
-		a_Player->GetWorld()->SetBlock(BlockPos.x, BlockPos.y, BlockPos.z, E_BLOCK_AIR, 0);
 		return true;
 	}
 
 
-	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 +144,29 @@ 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 +215,25 @@ 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 +249,14 @@ 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:
 	}
 
 };
+
+
+
+