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Diffstat (limited to '')
| -rw-r--r-- | src/BlockArea.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/BlockArea.cpp b/src/BlockArea.cpp index 2b950378a..543dbe04d 100644 --- a/src/BlockArea.cpp +++ b/src/BlockArea.cpp @@ -173,6 +173,21 @@ static inline void MergeCombinatorSpongePrint(BLOCKTYPE & a_DstType, BLOCKTYPE a +/** Combinator used for cBlockArea::msMask merging */ +static inline void MergeCombinatorMask(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta) +{ + // If the blocks are the same, keep the dest; otherwise replace with air + if ((a_SrcType != a_DstType) || (a_SrcMeta != a_DstMeta)) + { + a_DstType = E_BLOCK_AIR; + a_DstMeta = 0; + } +} + + + + + /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // cBlockArea: @@ -710,6 +725,21 @@ void cBlockArea::Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_R break; } // case msSpongePrint + case msMask: + { + InternalMergeBlocks( + m_BlockTypes, a_Src.GetBlockTypes(), + DstMetas, SrcMetas, + SizeX, SizeY, SizeZ, + SrcOffX, SrcOffY, SrcOffZ, + DstOffX, DstOffY, DstOffZ, + a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(), + m_Size.x, m_Size.y, m_Size.z, + MergeCombinatorMask + ); + break; + } // case msMask + default: { LOGWARNING("Unknown block area merge strategy: %d", a_Strategy); |