public void Ryuukyoku(RyuukyokuType type, byte[] ba, IEnumerable <int> scores, bool[] tenpai)
{
//1 byte id, 2 byte ba, 2*4*4 byte score, 1 byte ryuukyokuType, 4 byte tenpaiState
_indexInBlock += 1 + 2 + 8 * 4 + 1 + 4;
_stream.WriteByte((byte)Node.Ryuukyoku);
_stream.Write(ba);
_stream.Write(scores.SelectMany(BitConverter.GetBytes).ToArray());
_stream.WriteByte((byte)type.Id);
for (var i = 0; i < 4; i++)
{
_stream.WriteByte(tenpai[i] ? (byte)0 : (byte)1);
}
Debug.Assert(_indexInBlock == _stream.Length % 1024);
}