From 43e684071933adef93040e8d4b830d5c6b71cf9a Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Sat, 12 Jan 2013 04:46:01 +0000
Subject: Merged branch "branches/hooks" into "trunk".

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1139 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/Blocks/BlockDoor.h | 67 ++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 63 insertions(+), 4 deletions(-)

(limited to 'source/Blocks/BlockDoor.h')

diff --git a/source/Blocks/BlockDoor.h b/source/Blocks/BlockDoor.h
index d2bb27901..0e4a5ff52 100644
--- a/source/Blocks/BlockDoor.h
+++ b/source/Blocks/BlockDoor.h
@@ -3,6 +3,8 @@
 
 #include "BlockHandler.h"
 #include "../World.h"
+#include "../Doors.h"
+#include "../Player.h"
 
 
 
@@ -13,32 +15,89 @@ class cBlockDoorHandler :
 {
 public:
 	cBlockDoorHandler(BLOCKTYPE a_BlockType);
-	virtual void OnPlaced(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ, int a_Dir) override;
+
 	virtual void OnDestroyed(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override;
-	virtual void OnUse(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override;
+	virtual void OnUse(cWorld * a_World, 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(
+		cWorld * a_World, 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
+	{
+		// If clicking a bottom face, place the door one block lower:
+		if (a_BlockFace == BLOCK_FACE_BOTTOM)
+		{
+			a_BlockY--;
+		}
+
+		if (
+			!CanReplaceBlock(a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ)) ||
+			!CanReplaceBlock(a_World->GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ))
+		)
+		{
+			return false;
+		}
+		
+		a_BlockType = m_BlockType;
+		a_BlockMeta = cDoors::RotationToMetaData(a_Player->GetRotation());
+		return true;
+	}
+
+	
 	virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
 	{
 		a_Pickups.push_back(cItem((m_BlockType == E_BLOCK_WOODEN_DOOR) ? E_ITEM_WOODEN_DOOR : E_ITEM_IRON_DOOR, 1, 0));
 	}
 
-	virtual bool IsUseable() override
+
+	virtual void OnPlacedByPlayer(
+		cWorld * a_World, 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 bool IsUseable(void) override
 	{
 		return true;
 	}
 
-	virtual void PlaceBlock(cWorld *a_World, cPlayer *a_Player, NIBBLETYPE a_BlockMeta, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override;
 
 	virtual bool CanBePlacedOnSide(void) override
 	{
 		return false;
 	}
 
+
 	virtual bool CanBeAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
 		return (a_World->GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ) != E_BLOCK_AIR);
 	}
+	
+	
+	bool CanReplaceBlock(BLOCKTYPE a_BlockType)
+	{
+		switch (a_BlockType)
+		{
+			case E_BLOCK_AIR:
+			case E_BLOCK_TALL_GRASS:
+			case E_BLOCK_WATER:
+			case E_BLOCK_STATIONARY_WATER:
+			case E_BLOCK_LAVA:
+			case E_BLOCK_STATIONARY_LAVA:
+			case E_BLOCK_SNOW:
+			case E_BLOCK_FIRE:
+			{
+				return true;
+			}
+		}
+		return false;
+	}
 } ;
 
 
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