private Piece MovePiece(Position from, Position to)
{
Piece piece = Board.RemovePiece(from);
piece.AddMovesQuantity();
Piece capturedPiece = Board.RemovePiece(to);
Board.AddPiece(to, piece);
if (capturedPiece != null)
{
_capturedPieces.Add(capturedPiece);
}
//#jogadaespecial roque pequeno
if (piece is King && to.Column == from.Column + 2)
{
Position rookPositionFrom = new Position(from.Row, from.Column + 3);
Position rookPositionTo = new Position(from.Row, from.Column + 1);
MovePiece(rookPositionFrom, rookPositionTo);
}
//#jogadaespecial roque grande
if (piece is King && to.Column == from.Column - 2)
{
Position rookPositionFrom = new Position(from.Row, from.Column - 4);
Position rookPositionTo = new Position(from.Row, from.Column - 1);
MovePiece(rookPositionFrom, rookPositionTo);
}
//#jogadaespecial en passant
if (piece is Pawn)
{
if (from.Column != to.Column && capturedPiece == null)
{
Position piecePosition;
if (piece.Color == Color.White)
{
piecePosition = new Position(to.Row + 1, to.Column);
}
else
{
piecePosition = new Position(to.Row - 1, to.Column);
}
capturedPiece = Board.RemovePiece(piecePosition);
_capturedPieces.Add(capturedPiece);
}
}
return(capturedPiece);
}