public static ChunkSection Deserialize(ref SpanReader br, bool isOverworld) { var result = new ChunkSection { BitsPerBlock = br.ReadAsByte(), PaletteLength = br.ReadAsVarInt(out _) }; if (result.PaletteLength != 0) { var paletteReader = br.ReadAsSubReader((int)result.PaletteLength); var palette = new List <uint>(); while (!paletteReader.IsCosumed) { palette.Add(paletteReader.ReadAsVarInt(out _)); } result.Palette = palette.ToArray(); } result.DataArrayLength = br.ReadAsVarInt(out _); var dataArray = new ulong[result.DataArrayLength]; for (int i = 0; i < dataArray.Length; i++) { dataArray[i] = br.ReadAsUnsignedLong(); } result.DataArray = dataArray; result.BlockLight = br.ReadAsByteArray(ChunkConstants.BlocksInSection / 2); if (isOverworld) { result.SkyLight = br.ReadAsByteArray(ChunkConstants.BlocksInSection / 2); } return(result); }
public static ChunkSection Deserialize(ref SpanReader br, bool isOverworld) { var result = new ChunkSection { BlockCount = br.ReadAsShort(), BitsPerBlock = br.ReadAsByte(), PaletteLength = br.ReadAsVarInt(out _) }; if (result.BitsPerBlock < 4) { throw new InvalidDataException("ChunkSection: BitsPerBlock should be greater than or equal to 4."); } else if (result.BitsPerBlock >= 5 && result.BitsPerBlock < 9) { if (result.PaletteLength != 0) { var paletteReader = br.ReadAsSubReader((int)result.PaletteLength); var palette = new List <uint>(); while (!paletteReader.IsCosumed) { palette.Add(paletteReader.ReadAsVarInt(out _)); } result.Palette = palette.ToArray(); } } result.DataArrayLength = br.ReadAsVarInt(out _); var dataArray = new ulong[result.DataArrayLength]; for (int i = 0; i < dataArray.Length; i++) { dataArray[i] = br.ReadAsUnsignedLong(); } result.DataArray = dataArray; return(result); }