public Piece PlayMove(Position origin, Position destiny)
{
Piece piece = chessboard.RemovePiece(origin);
piece.AddMovesQuantity();
Piece pieceCapture = chessboard.RemovePiece(destiny);
chessboard.InsertPiece(piece, destiny);
if (pieceCapture != null)
{
piecesCaptured.Add(pieceCapture);
}
//Special play small Castle
if (piece is King && destiny.column == origin.column + 2)
{
Position originRook = new Position(origin.line, origin.column + 3);
Position destinyRook = new Position(origin.line, origin.column + 1);
Piece rook = chessboard.RemovePiece(originRook);
rook.AddMovesQuantity();
chessboard.InsertPiece(rook, destinyRook);
}
//Special play big Castle
if (piece is King && destiny.column == origin.column - 2)
{
Position originRook = new Position(origin.line, origin.column - 4);
Position destinyRook = new Position(origin.line, origin.column - 1);
Piece rook = chessboard.RemovePiece(originRook);
rook.AddMovesQuantity();
chessboard.InsertPiece(rook, destinyRook);
}
//Special play En Passant
if (piece is Pawn)
{
if (origin.column != destiny.column && pieceCapture == null)
{
Position positionPiece;
if (piece.color == Color.White)
{
positionPiece = new Position(destiny.line + 1, destiny.column);
}
else
{
positionPiece = new Position(destiny.line - 1, destiny.column);
}
pieceCapture = chessboard.RemovePiece(positionPiece);
piecesCaptured.Add(pieceCapture);
}
}
return(pieceCapture);
}
