public void PutChessPiece(Chessman chessman, Position position)
{
if (ChessmanAlreadyExists(position))
{
throw new ChessBoardException("Já existe uma peça nessa posição!");
}
ChessPieces[position.Row, position.Column] = chessman;
chessman.PiecePosition = position;
}
public Chessman RemoveChessPiece(Position position)
{
if (ChessPiece(position) == null)
{
return(null);
}
Chessman chessman = ChessPiece(position);
chessman.PiecePosition = null;
ChessPieces[position.Row, position.Column] = null;
return(chessman);
}