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| author | Tycho <work.tycho+git@gmail.com> | 2014-05-21 21:18:09 +0200 |
|---|---|---|
| committer | Tycho <work.tycho+git@gmail.com> | 2014-05-21 21:18:09 +0200 |
| commit | bd880603a560160d247d79a2fdeb3fbab26994f0 (patch) | |
| tree | 6b358262ddfe8ffb42940eb362de0aa8ea6e1532 /src/ChunkData.h | |
| parent | Fixed stylistic issues (diff) | |
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Diffstat (limited to 'src/ChunkData.h')
| -rw-r--r-- | src/ChunkData.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/ChunkData.h b/src/ChunkData.h index 24a437629..73b1e8c6a 100644 --- a/src/ChunkData.h +++ b/src/ChunkData.h @@ -167,7 +167,7 @@ public: return 0; } - void SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Nibble) + bool SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Nibble) { if ( (a_RelX >= cChunkDef::Width) || (a_RelX < 0) || @@ -176,7 +176,7 @@ public: ) { ASSERT(!"cChunkData::SetMeta(): index out of range!"); - return; + return false; } int Section = a_RelY / CHUNK_SECTION_HEIGHT; @@ -184,21 +184,23 @@ public: { if((a_Nibble & 0xf) == 0x00) { - return; + return false; } m_Sections[Section] = Allocate(); if(m_Sections[Section] != NULL) { ASSERT(!"Failed to allocate a new section in Chunkbuffer"); - return; + return false; } ZeroSection(m_Sections[Section]); } int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ); + NIBBLETYPE oldval = m_Sections[Section]->m_BlockMeta[Index / 2] >> ((Index & 1) * 4) & 0xf; m_Sections[Section]->m_BlockMeta[Index / 2] = static_cast<NIBBLETYPE>( (m_Sections[Section]->m_BlockMeta[Index / 2] & (0xf0 >> ((Index & 1) * 4))) | // The untouched nibble ((a_Nibble & 0x0f) << ((Index & 1) * 4)) // The nibble being set ); + return oldval == a_Nibble; } NIBBLETYPE GetBlockLight(int a_RelX, int a_RelY, int a_RelZ) const |