From eeacb6f2223f88a64ce877458c58fa60194e45a6 Mon Sep 17 00:00:00 2001 From: Howaner Date: Fri, 18 Jul 2014 02:19:30 +0200 Subject: Added a extra wall sign handler. Fixes #1119 --- src/Blocks/BlockWallSign.h | 62 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 src/Blocks/BlockWallSign.h (limited to 'src/Blocks/BlockWallSign.h') diff --git a/src/Blocks/BlockWallSign.h b/src/Blocks/BlockWallSign.h new file mode 100644 index 000000000..037a7bd19 --- /dev/null +++ b/src/Blocks/BlockWallSign.h @@ -0,0 +1,62 @@ + +#pragma once + +#include "Chunk.h" + + + + + +class cBlockWallSignHandler : + public cBlockSignPostHandler +{ +public: + cBlockWallSignHandler(BLOCKTYPE a_BlockType) + : cBlockSignPostHandler(a_BlockType) + { + } + + + virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override + { + int BlockX = (a_Chunk.GetPosX() * cChunkDef::Width) + a_RelX; + int BlockZ = (a_Chunk.GetPosZ() * cChunkDef::Width) + a_RelZ; + GetBlockCoordsBehindTheSign(a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ), BlockX, BlockZ); + + return (cBlockInfo::IsSolid(a_ChunkInterface.GetBlock(BlockX, a_RelY, BlockZ))); + } + + + virtual void GetBlockCoordsBehindTheSign(NIBBLETYPE a_BlockMeta, int & a_BlockX, int & a_BlockZ) + { + switch (a_BlockMeta) + { + case 2: a_BlockZ++; break; + case 3: a_BlockZ--; break; + case 4: a_BlockX++; break; + case 5: a_BlockX--; break; + default: break; + } + } + + + static NIBBLETYPE DirectionToMetaData(eBlockFace a_Direction) + { + switch (a_Direction) + { + case 0x2: return 0x2; + case 0x3: return 0x3; + case 0x4: return 0x4; + case 0x5: return 0x5; + default: + { + break; + } + } + return 0x2; + } +} ; + + + + -- cgit v1.2.3