diff options
Diffstat (limited to 'src/Blocks/BlockHopper.h')
| -rw-r--r-- | src/Blocks/BlockHopper.h | 25 |
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; + } } ; |