public void Write(int x, short y, int z, NbtNode node)
{
lock (this)
{
NbtWriter writer = new NbtWriter();
MemoryStream stream = new MemoryStream();
writer.WriteFile(stream, node);
byte[] buffer = Compress(stream.ToArray());
_sizes.Add(buffer.Length);
int usedSectors = ((buffer.Length + 5) % _sectorSize) == 0
? (buffer.Length + 5) / _sectorSize
: (buffer.Length + 5) / _sectorSize + 1;
MoveToHeaderPosition(x, y, z);
_filePointer.Write(0);
int sectorPostion = FindFreeSector(usedSectors);
int sector = (sectorPostion << 9) | usedSectors;
MoveToHeaderPosition(x, y, z);
_filePointer.Write(sector);
_filePointer.Seek(_headerSize + sectorPostion * _sectorSize, SeekOrigin.Begin);
_filePointer.Write(buffer.Length);
_filePointer.Write((byte)2); //Zlib Compression
_filePointer.Write(buffer);
_filePointer.Flush();
}
}
