private string _UpdateBuffer()
{
char[] buffer = new char[71];
buffer[0] = 'U';
buffer[1] = 'P';
buffer[2] = 'D';
buffer[3] = 'T';
PieceState[,] pieceStates = new PieceState[8, 8];
_Reversi.CopyState(pieceStates);
for (var i = 0; i < 8; i++)
{
for (var j = 0; j < 8; j++)
{
if (pieceStates[i, j] == PieceState.PieceAvailable)
{
if (_Reversi.GetCurrentPlayer() == _Player)
{
buffer[4 + i * 8 + j] = (char)((int)pieceStates[i, j]);
}
else
{
buffer[4 + i * 8 + j] = (char)0;
}
}
else
{
buffer[4 + i * 8 + j] = (char)((int)pieceStates[i, j]);
}
}
}
if (_Reversi.GetCurrentPlayer() == _Player)
{
if (_Reversi.GetState() == ReversiState.NoAvailableSpaces)
{
buffer[4 + 64] = (char)10;
}
else if (((byte)_Reversi.GetState() & (byte)ReversiState.InProgress) != 0)
{
buffer[4 + 64] = (char)_Reversi.GetCurrentPlayer();
}
else
{
buffer[4 + 64] = (char)((int)_Reversi.GetState() + 1);
}
}
else
{
if (((byte)_Reversi.GetState() & (byte)ReversiState.InProgress) != 0)
{
buffer[4 + 64] = (char)_Reversi.GetCurrentPlayer();
}
else
{
buffer[4 + 64] = (char)((int)_Reversi.GetState() + 1);
}
}
buffer[4 + 65] = (char)_Reversi.GetDarkCount();
buffer[4 + 66] = (char)_Reversi.GetLightCount();
return(new string(buffer));
}