public static void AddReadRequest(VFVoxelChunkData chunkData)
{
IntVector4 chunkPos = chunkData.ChunkPosLod;
// Req to chunks out of range will return, these chunks will be null and can not be write according to WriteVoxelAtIdx's code
if (chunkPos.x < 0 || chunkPos.x >= VoxelTerrainConstants._worldMaxCX)
{
return;
}
if (chunkPos.y < 0 || chunkPos.y >= VoxelTerrainConstants.WorldMaxCY(chunkPos.w))
{
return;
}
if (chunkPos.z < 0 || chunkPos.z >= VoxelTerrainConstants._worldMaxCZ)
{
return;
}
// no caching
IntVector4 piecePos;
VFFileDataClone.WorldChunkPosToPiecePos(chunkPos, out piecePos);
IntVector4 fileIndex;
VFFileDataClone.PiecePos2FileIndex(piecePos, out fileIndex);
VFPieceDataClone pieceData = GetPieceDataSub(piecePos, GetFileSetSub(fileIndex));
pieceData.Decompress();
pieceData.SetChunkData(chunkData);
pieceData._data = null;
pieceData = null;
}
void decompressData(VFVoxelChunkData chunkData)
{
int lod = chunkData.LOD;
int px, py, pz;
VFFileUtil.WorldChunkPosToPiecePos(chunkData.ChunkPosLod, out px, out py, out pz);
int fx, fz;
VFFileUtil.PiecePos2FilePos(px, py, pz, lod, out fx, out fz);
VFPieceDataClone pieceData = VFDataReaderClone.GetPieceDataSub(new IntVector4(px, py, pz, lod), VFDataReaderClone.GetFileSetSub(new IntVector4(fx, 0, fz, lod)));
pieceData.Decompress();
pieceData.SetChunkData(chunkData);
pieceData._data = null;
pieceData = null;
}