1 files changed, 108 insertions, 1 deletions

diff --git a/src/Blocks/BlockDoor.cpp b/src/Blocks/BlockDoor.cpp
index 2ff5c1c37..479c68153 100644
--- a/src/Blocks/BlockDoor.cpp
+++ b/src/Blocks/BlockDoor.cpp
@@ -9,7 +9,7 @@
 
 
 cBlockDoorHandler::cBlockDoorHandler(BLOCKTYPE a_BlockType)
-	: cBlockHandler(a_BlockType)
+	: super(a_BlockType)
 {
 }
 
@@ -55,6 +55,29 @@ void cBlockDoorHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterfac
 
 
 
+void cBlockDoorHandler::OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace)
+{
+	UNUSED(a_ChunkInterface);
+	
+	a_WorldInterface.SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, a_Player);
+	NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
+	
+	if (Meta & 8)
+	{
+		// Current block is top of the door
+		a_WorldInterface.SendBlockTo(a_BlockX, a_BlockY - 1, a_BlockZ, a_Player);
+	}
+	else
+	{
+		// Current block is bottom of the door
+		a_WorldInterface.SendBlockTo(a_BlockX, a_BlockY + 1, a_BlockZ, a_Player);
+	}
+}
+
+
+
+
+
 void cBlockDoorHandler::OnPlacedByPlayer(
 	cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player,
 	int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
@@ -87,3 +110,87 @@ const char * cBlockDoorHandler::GetStepSound(void)
 
 
 
+
+NIBBLETYPE cBlockDoorHandler::MetaRotateCCW(NIBBLETYPE a_Meta)
+{
+	if (a_Meta & 0x08)
+	{
+		return a_Meta;
+	}
+	else
+	{
+		return super::MetaRotateCCW(a_Meta);
+	}
+}
+
+
+
+NIBBLETYPE cBlockDoorHandler::MetaRotateCW(NIBBLETYPE a_Meta)
+{
+	if (a_Meta & 0x08)
+	{
+		return a_Meta;
+	}
+	else
+	{
+		return super::MetaRotateCW(a_Meta);
+	}
+}
+
+
+
+NIBBLETYPE cBlockDoorHandler::MetaMirrorXY(NIBBLETYPE a_Meta)
+{
+	// Top bit (0x08) contains door panel type (Top/Bottom panel)  Only Bottom panels contain position data
+	// Return a_Meta if panel is a top panel (0x08 bit is set to 1)
+
+	// Note: Currently, you can not properly mirror the hinges on a double door.  The orientation of the door is stored
+	// in only the bottom tile while the hinge position is in the top tile.  This function only operates on one tile at a time, 
+	// so the function can only see either the hinge position or orientation, but not both, at any given time.  The class itself
+	// needs extra datamembers.
+	if (a_Meta & 0x08) return a_Meta;
+
+	// Holds open/closed meta data. 0x0C == 1100.
+	NIBBLETYPE OtherMeta = a_Meta & 0x0C;
+
+	// Mirrors according to a table.  0x03 == 0011.
+	switch (a_Meta & 0x03)
+	{
+		case 0x03: return 0x01 + OtherMeta;  // South -> North
+		case 0x01: return 0x03 + OtherMeta;  // North -> South
+	}
+
+	// Not Facing North or South; No change.
+	return a_Meta;
+}
+
+
+
+NIBBLETYPE cBlockDoorHandler::MetaMirrorYZ(NIBBLETYPE a_Meta)
+{
+	// Top bit (0x08) contains door panel type (Top/Bottom panel)  Only Bottom panels contain position data
+	// Return a_Meta if panel is a top panel (0x08 bit is set to 1)
+
+	// Note: Currently, you can not properly mirror the hinges on a double door.  The orientation of the door is stored
+	// in only the bottom tile while the hinge position is in the top tile.  This function only operates on one tile at a time, 
+	// so the function can only see either the hinge position or orientation, but not both, at any given time.The class itself
+	// needs extra datamembers.
+
+	if (a_Meta & 0x08) return a_Meta;
+
+	// Holds open/closed meta data. 0x0C == 1100.
+	NIBBLETYPE OtherMeta = a_Meta & 0x0C;
+
+	// Mirrors according to a table.  0x03 == 0011.
+	switch (a_Meta & 0x03)
+	{
+		case 0x00: return 0x02 + OtherMeta;  // West  -> East
+		case 0x02: return 0x00 + OtherMeta;  // East  -> West
+	}
+
+	// Not Facing North or South; No change.
+	return a_Meta;
+}
+
+
+