// Writes Chunk c's state metadata into given buffer
// and returns the amount of bytes written
public static int CompressMetadataState(Chunk c, byte[] buffer)
{
List <ushort> palleteList = Compression.GetPallete(Pallete.METADATA);
int bytes;
NativeArray <int> writtenBytes = new NativeArray <int>(new int[1] {
0
}, Allocator.TempJob);
NativeArray <ushort> chunkData = new NativeArray <ushort>(c.metadata.GetStateData(), Allocator.TempJob);
NativeArray <byte> buff = new NativeArray <byte>(buffer, Allocator.TempJob);
NativeArray <ushort> palleteArray = new NativeArray <ushort>(palleteList.ToArray(), Allocator.TempJob);
CompressionJob cmdJob = new CompressionJob {
chunkData = chunkData,
buffer = buff,
palleteArray = palleteArray,
writtenBytes = writtenBytes
};
JobHandle handle = cmdJob.Schedule();
handle.Complete();
// NativeArray to Array convertion
buff.CopyTo(buffer);
bytes = writtenBytes[0];
chunkData.Dispose();
palleteArray.Dispose();
buff.Dispose();
writtenBytes.Dispose();
return(bytes);
}
// Writes Chunk c's HP metadata into given buffer
// and returns the amount of bytes written
public static int CompressMetadataHP(Chunk c, byte[] buffer, int targetPos = 0)
{
List <ushort> palleteList = Compression.GetPallete(Pallete.METADATA);
int bytes;
NativeArray <int> writtenBytes = new NativeArray <int>(new int[1] {
0
}, Allocator.TempJob);
NativeArray <ushort> chunkData = NativeTools.CopyToNative(c.metadata.GetHPData());
NativeArray <byte> buff = NativeTools.CopyToNative(buffer);
NativeArray <ushort> palleteArray = NativeTools.CopyToNative(palleteList.ToArray());
CompressionJob cmdJob = new CompressionJob {
chunkData = chunkData,
buffer = buff,
palleteArray = palleteArray,
writtenBytes = writtenBytes
};
JobHandle handle = cmdJob.Schedule();
handle.Complete();
NativeArray <byte> .Copy(buff, 0, buffer, targetPos, writtenBytes[0]);
bytes = writtenBytes[0];
chunkData.Dispose();
palleteArray.Dispose();
buff.Dispose();
writtenBytes.Dispose();
return(bytes);
}
// Writes Chunk c's data using a Pallete's compression into given buffer
// and returns the amount of bytes written
public static int CompressBlocks(Chunk c, byte[] buffer)
{
int bytes;
Pallete p = Compression.BiomeToPallete(c.biomeName);
List <ushort> palleteList = Compression.GetPallete(p);
NativeArray <int> writtenBytes = new NativeArray <int>(new int[1] {
0
}, Allocator.TempJob);
NativeArray <ushort> chunkData = new NativeArray <ushort>(c.data.GetData(), Allocator.TempJob);
NativeArray <byte> buff = new NativeArray <byte>(buffer, Allocator.TempJob);
NativeArray <ushort> palleteArray = new NativeArray <ushort>(palleteList.ToArray(), Allocator.TempJob);
CompressionJob cbJob = new CompressionJob {
chunkData = chunkData,
buffer = buff,
palleteArray = palleteArray,
writtenBytes = writtenBytes
};
JobHandle handle = cbJob.Schedule();
handle.Complete();
// NativeArray to Array convertion
buff.CopyTo(buffer);
bytes = writtenBytes[0];
chunkData.Dispose();
palleteArray.Dispose();
buff.Dispose();
writtenBytes.Dispose();
return(bytes);
}
