public Packet51MapChunk(int i, int j, int k, int l, int i1, int j1, World world)
{
isChunkDataPacket = true;
xPosition = i;
yPosition = j;
zPosition = k;
xSize = l;
ySize = i1;
zSize = j1;
byte[] abyte0 = world.getChunkData(i, j, k, l, i1, j1);
var deflater = new Deflater(1);
try
{
deflater.setInput(abyte0);
deflater.finish();
chunk = new byte[(l * i1 * j1 * 5) / 2];
chunkSize = deflater.deflate(chunk);
}
finally
{
deflater.end();
}
}