diff options
Diffstat (limited to '')
-rw-r--r-- | src/ChunkBuffer.cpp | 11 | ||||
-rw-r--r-- | src/ChunkBuffer.h | 12 | ||||
-rw-r--r-- | tests/ChunkBuffer/Coordinates.cpp | 204 |
3 files changed, 134 insertions, 93 deletions
diff --git a/src/ChunkBuffer.cpp b/src/ChunkBuffer.cpp index baeeff890..96077b966 100644 --- a/src/ChunkBuffer.cpp +++ b/src/ChunkBuffer.cpp @@ -295,3 +295,14 @@ void cChunkBuffer::Free(cChunkBuffer::sChunkSection * ptr) const +void cChunkBuffer::ZeroSection(cChunkBuffer::sChunkSection * ptr) const +{ + memset(ptr->m_BlockTypes,0x00,sizeof(ptr->m_BlockTypes)); + memset(ptr->m_BlockMeta,0x00,sizeof(ptr->m_BlockMeta)); + memset(ptr->m_BlockLight,0x00,sizeof(ptr->m_BlockLight)); + memset(ptr->m_BlockSkyLight,0x00,sizeof(ptr->m_BlockSkyLight)); +} + + + + diff --git a/src/ChunkBuffer.h b/src/ChunkBuffer.h index b1bd024d5..e16575bb2 100644 --- a/src/ChunkBuffer.h +++ b/src/ChunkBuffer.h @@ -121,12 +121,17 @@ public: int Section = a_RelY / CHUNK_SECTION_HEIGHT; if(!m_Sections[Section]) { + if(a_Block == 0x00) + { + return; + } m_Sections[Section] = Allocate(); if(!m_Sections[Section]) { ASSERT(!"Failed to allocate a new section in Chunkbuffer"); return; } + ZeroSection(m_Sections[Section]); } int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ); m_Sections[Section]->m_BlockTypes[Index] = a_Block; @@ -166,12 +171,17 @@ public: int Section = a_RelY / CHUNK_SECTION_HEIGHT; if(!m_Sections[Section]) { + if((a_Nibble & 0xf) == 0x00) + { + return; + } m_Sections[Section] = Allocate(); if(!m_Sections[Section]) { ASSERT(!"Failed to allocate a new section in Chunkbuffer"); return; } + ZeroSection(m_Sections[Section]); } int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ); m_Sections[Section]->m_BlockMeta[Index / 2] = static_cast<NIBBLETYPE>( @@ -247,6 +257,8 @@ private: sChunkSection * Allocate() const; void Free(sChunkSection * ptr) const; + + void ZeroSection(sChunkSection * ptr) const; }; diff --git a/tests/ChunkBuffer/Coordinates.cpp b/tests/ChunkBuffer/Coordinates.cpp index a6a8aa18f..b9861df23 100644 --- a/tests/ChunkBuffer/Coordinates.cpp +++ b/tests/ChunkBuffer/Coordinates.cpp @@ -6,101 +6,119 @@ int main(int argc, char** argv) { - cChunkBuffer buffer; - - // Empty chunks - buffer.SetBlock(0,0,0, 0xAB); - testassert(buffer.GetBlock(0,0,0) == 0xAB); - buffer.SetMeta(0,16,0, 0xC); - testassert(buffer.GetMeta(0,16,0) == 0xC); - - // loaded but not written segments - testassert(buffer.GetBlock(1,0,0) == 0x0); - testassert(buffer.GetMeta(1,16,0) == 0x0); - - // Notloaded segments - testassert(buffer.GetBlock(0,32,0) == 0x0); - testassert(buffer.GetMeta(0,48,0) == 0x0); - - // Out of Range - CheckAsserts( - buffer.SetBlock(-1, 0, 0, 0); - ); - CheckAsserts( - buffer.SetBlock(0, -1, 0, 0); - ); - CheckAsserts( - buffer.SetBlock(0, 0, -1, 0); - ); - CheckAsserts( - buffer.SetBlock(256, 0, 0, 0); - ); - CheckAsserts( - buffer.SetBlock(0, 256, 0, 0); - ); - CheckAsserts( - buffer.SetBlock(0, 0, 256, 0); - ); - - // Out of Range - CheckAsserts( - buffer.GetBlock(-1, 0, 0); - ); - CheckAsserts( - buffer.GetBlock(0, -1, 0); - ); - CheckAsserts( - buffer.GetBlock(0, 0, -1); - ); - CheckAsserts( - buffer.GetBlock(256, 0, 0); - ); - CheckAsserts( - buffer.GetBlock(0, 256, 0); - ); - CheckAsserts( - buffer.GetBlock(0, 0, 256); - ); + { + cChunkBuffer buffer; + + // Empty chunks + buffer.SetBlock(0,0,0, 0xAB); + testassert(buffer.GetBlock(0,0,0) == 0xAB); + buffer.SetMeta(0,16,0, 0xC); + testassert(buffer.GetMeta(0,16,0) == 0xC); + + // loaded but not written segments + testassert(buffer.GetBlock(1,0,0) == 0x0); + testassert(buffer.GetMeta(1,16,0) == 0x0); + + // Notloaded segments + testassert(buffer.GetBlock(0,32,0) == 0x0); + testassert(buffer.GetMeta(0,48,0) == 0x0); + + // Out of Range + CheckAsserts( + buffer.SetBlock(-1, 0, 0, 0); + ); + CheckAsserts( + buffer.SetBlock(0, -1, 0, 0); + ); + CheckAsserts( + buffer.SetBlock(0, 0, -1, 0); + ); + CheckAsserts( + buffer.SetBlock(256, 0, 0, 0); + ); + CheckAsserts( + buffer.SetBlock(0, 256, 0, 0); + ); + CheckAsserts( + buffer.SetBlock(0, 0, 256, 0); + ); + + // Out of Range + CheckAsserts( + buffer.GetBlock(-1, 0, 0); + ); + CheckAsserts( + buffer.GetBlock(0, -1, 0); + ); + CheckAsserts( + buffer.GetBlock(0, 0, -1); + ); + CheckAsserts( + buffer.GetBlock(256, 0, 0); + ); + CheckAsserts( + buffer.GetBlock(0, 256, 0); + ); + CheckAsserts( + buffer.GetBlock(0, 0, 256); + ); + + // Out of Range + CheckAsserts( + buffer.SetMeta(-1, 0, 0, 0); + ); + CheckAsserts( + buffer.SetMeta(0, -1, 0, 0); + ); + CheckAsserts( + buffer.SetMeta(0, 0, -1, 0); + ); + CheckAsserts( + buffer.SetMeta(256, 0, 0, 0); + ); + CheckAsserts( + buffer.SetMeta(0, 256, 0, 0); + ); + CheckAsserts( + buffer.SetMeta(0, 0, 256, 0); + ); + + // Out of Range + CheckAsserts( + buffer.GetMeta(-1, 0, 0); + ); + CheckAsserts( + buffer.GetMeta(0, -1, 0); + ); + CheckAsserts( + buffer.GetMeta(0, 0, -1); + ); + CheckAsserts( + buffer.GetMeta(256, 0, 0); + ); + CheckAsserts( + buffer.GetMeta(0, 256, 0); + ); + CheckAsserts( + buffer.GetMeta(0, 0, 256); + ); + } - // Out of Range - CheckAsserts( - buffer.SetMeta(-1, 0, 0, 0); - ); - CheckAsserts( - buffer.SetMeta(0, -1, 0, 0); - ); - CheckAsserts( - buffer.SetMeta(0, 0, -1, 0); - ); - CheckAsserts( - buffer.SetMeta(256, 0, 0, 0); - ); - CheckAsserts( - buffer.SetMeta(0, 256, 0, 0); - ); - CheckAsserts( - buffer.SetMeta(0, 0, 256, 0); - ); + { + cChunkBuffer buffer; + + // Zero's + buffer.SetBlock(0,0,0, 0x0); + buffer.SetBlock(0,0,1, 0xAB); + testassert(buffer.GetBlock(0,0,0) == 0x0); + testassert(buffer.GetBlock(0,0,1) == 0xAB); + + buffer.SetMeta(0,16,0, 0x0); + buffer.SetMeta(0,16,1, 0xC); + testassert(buffer.GetMeta(0,16,0) == 0x0); + testassert(buffer.GetMeta(0,16,1) == 0xC); + } - // Out of Range - CheckAsserts( - buffer.GetMeta(-1, 0, 0); - ); - CheckAsserts( - buffer.GetMeta(0, -1, 0); - ); - CheckAsserts( - buffer.GetMeta(0, 0, -1); - ); - CheckAsserts( - buffer.GetMeta(256, 0, 0); - ); - CheckAsserts( - buffer.GetMeta(0, 256, 0); - ); - CheckAsserts( - buffer.GetMeta(0, 0, 256); - ); return 0; } |