diff options
Diffstat (limited to 'src/BlockArea.cpp')
| -rw-r--r-- | src/BlockArea.cpp | 142 |
1 files changed, 84 insertions, 58 deletions
diff --git a/src/BlockArea.cpp b/src/BlockArea.cpp index aff0bf9c6..4fe6cd51e 100644 --- a/src/BlockArea.cpp +++ b/src/BlockArea.cpp @@ -9,7 +9,7 @@ #include "OSSupport/GZipFile.h" #include "Blocks/BlockHandler.h" #include "Cuboid.h" - +#include "ChunkData.h" @@ -309,6 +309,14 @@ void cBlockArea::Clear(void) void cBlockArea::Create(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes) { + if ((a_SizeX < 0) || (a_SizeY < 0) || (a_SizeZ < 0)) + { + LOGWARNING("Creating a cBlockArea with a negative size! Call to Create ignored. (%d, %d, %d)", + a_SizeX, a_SizeY, a_SizeZ + ); + return; + } + Clear(); int BlockCount = a_SizeX * a_SizeY * a_SizeZ; if ((a_DataTypes & baTypes) != 0) @@ -1835,18 +1843,12 @@ bool cBlockArea::cChunkReader::Coords(int a_ChunkX, int a_ChunkZ) -void cBlockArea::cChunkReader::BlockTypes(const BLOCKTYPE * a_BlockTypes) +void cBlockArea::cChunkReader::ChunkData(const cChunkData & a_BlockBuffer) { - if (m_Area.m_BlockTypes == NULL) - { - // Don't want BlockTypes - return; - } - int SizeY = m_Area.m_Size.y; int MinY = m_Origin.y; - - // SizeX, SizeZ are the dmensions of the block data to copy from the current chunk (size of the geometric union) + + // SizeX, SizeZ are the dimensions of the block data to copy from the current chunk (size of the geometric union) // OffX, OffZ are the offsets of the current chunk data from the area origin // BaseX, BaseZ are the offsets of the area data within the current chunk from the chunk borders int SizeX = cChunkDef::Width; @@ -1884,71 +1886,95 @@ void cBlockArea::cChunkReader::BlockTypes(const BLOCKTYPE * a_BlockTypes) { SizeZ -= (m_CurrentChunkZ + 1) * cChunkDef::Width - (m_Origin.z + m_Area.m_Size.z); } - - for (int y = 0; y < SizeY; y++) + + // Copy the blocktypes: + if (m_Area.m_BlockTypes != NULL) { - int ChunkY = MinY + y; - int AreaY = y; - for (int z = 0; z < SizeZ; z++) + for (int y = 0; y < SizeY; y++) { - int ChunkZ = BaseZ + z; - int AreaZ = OffZ + z; - for (int x = 0; x < SizeX; x++) + int InChunkY = MinY + y; + int AreaY = y; + for (int z = 0; z < SizeZ; z++) { - int ChunkX = BaseX + x; - int AreaX = OffX + x; - m_Area.m_BlockTypes[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = cChunkDef::GetBlock(a_BlockTypes, ChunkX, ChunkY, ChunkZ); - } // for x - } // for z - } // for y -} - - - - + int InChunkZ = BaseZ + z; + int AreaZ = OffZ + z; + for (int x = 0; x < SizeX; x++) + { + int InChunkX = BaseX + x; + int AreaX = OffX + x; + m_Area.m_BlockTypes[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = a_BlockBuffer.GetBlock(InChunkX, InChunkY, InChunkZ); + } // for x + } // for z + } // for y + } -void cBlockArea::cChunkReader::BlockMeta(const NIBBLETYPE * a_BlockMetas) -{ - if (m_Area.m_BlockMetas == NULL) + // Copy the block metas: + if (m_Area.m_BlockMetas != NULL) { - // Don't want metas - return; + for (int y = 0; y < SizeY; y++) + { + int InChunkY = MinY + y; + int AreaY = y; + for (int z = 0; z < SizeZ; z++) + { + int InChunkZ = BaseZ + z; + int AreaZ = OffZ + z; + for (int x = 0; x < SizeX; x++) + { + int InChunkX = BaseX + x; + int AreaX = OffX + x; + m_Area.m_BlockMetas[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = a_BlockBuffer.GetMeta(InChunkX, InChunkY, InChunkZ); + } // for x + } // for z + } // for y } - CopyNibbles(m_Area.m_BlockMetas, a_BlockMetas); -} - - - - -void cBlockArea::cChunkReader::BlockLight(const NIBBLETYPE * a_BlockLight) -{ - if (m_Area.m_BlockLight == NULL) + // Copy the blocklight: + if (m_Area.m_BlockLight != NULL) { - // Don't want light - return; + for (int y = 0; y < SizeY; y++) + { + int InChunkY = MinY + y; + int AreaY = y; + for (int z = 0; z < SizeZ; z++) + { + int InChunkZ = BaseZ + z; + int AreaZ = OffZ + z; + for (int x = 0; x < SizeX; x++) + { + int InChunkX = BaseX + x; + int AreaX = OffX + x; + m_Area.m_BlockLight[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = a_BlockBuffer.GetBlockLight(InChunkX, InChunkY, InChunkZ); + } // for x + } // for z + } // for y } - CopyNibbles(m_Area.m_BlockLight, a_BlockLight); -} - - - - -void cBlockArea::cChunkReader::BlockSkyLight(const NIBBLETYPE * a_BlockSkyLight) -{ - if (m_Area.m_BlockSkyLight == NULL) + // Copy the skylight: + if (m_Area.m_BlockSkyLight != NULL) { - // Don't want skylight - return; + for (int y = 0; y < SizeY; y++) + { + int InChunkY = MinY + y; + int AreaY = y; + for (int z = 0; z < SizeZ; z++) + { + int InChunkZ = BaseZ + z; + int AreaZ = OffZ + z; + for (int x = 0; x < SizeX; x++) + { + int InChunkX = BaseX + x; + int AreaX = OffX + x; + m_Area.m_BlockSkyLight[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = a_BlockBuffer.GetSkyLight(InChunkX, InChunkY, InChunkZ); + } // for x + } // for z + } // for y } - CopyNibbles(m_Area.m_BlockSkyLight, a_BlockSkyLight); } - void cBlockArea::CropBlockTypes(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ) { int NewSizeX = GetSizeX() - a_AddMinX - a_SubMaxX; |