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-rw-r--r--src/Blocks/BlockHopper.h25
1 files changed, 20 insertions, 5 deletions
diff --git a/src/Blocks/BlockHopper.h b/src/Blocks/BlockHopper.h
index 3998276d7..a882bb077 100644
--- a/src/Blocks/BlockHopper.h
+++ b/src/Blocks/BlockHopper.h
@@ -3,23 +3,23 @@
// Declares the cBlockHopperHandler class representing the handler for the Hopper block
-
+#include "MetaRotator.h"
class cBlockHopperHandler :
- public cBlockEntityHandler
+ public cMetaRotator<cBlockEntityHandler, 0x07, 0x02, 0x05, 0x03, 0x04>
{
public:
cBlockHopperHandler(BLOCKTYPE a_BlockType)
- : cBlockEntityHandler(a_BlockType)
+ : cMetaRotator<cBlockEntityHandler, 0x07, 0x02, 0x05, 0x03, 0x04>(a_BlockType)
{
}
virtual bool GetPlacementBlockTypeMeta(
- cWorld * a_World, cPlayer * a_Player,
- int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace,
+ cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
+ int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
int a_CursorX, int a_CursorY, int a_CursorZ,
BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
) override
@@ -39,6 +39,21 @@ public:
}
return true;
}
+
+
+ virtual NIBBLETYPE MetaMirrorXZ(NIBBLETYPE a_Meta) override
+ {
+ // Bit 0x08 is a flag. Lowest three bits are position. 0x08 == 1000
+ NIBBLETYPE OtherMeta = a_Meta & 0x08;
+ // Mirrors defined by by a table. (Source, mincraft.gamepedia.com) 0x07 == 0111
+ switch (a_Meta & 0x07)
+ {
+ case 0x00: return 0x01 + OtherMeta; // Down -> Up
+ case 0x01: return 0x00 + OtherMeta; // Up -> Down
+ }
+ // Not Facing Up or Down; No change.
+ return a_Meta;
+ }
} ;