public void ReturnMove(Position origin, Position destiny, Piece pieceCapture)
{
Piece piece = chessboard.RemovePiece(destiny);
piece.DeleteMovesQuantity();
if (pieceCapture != null)
{
chessboard.InsertPiece(pieceCapture, destiny);
piecesCaptured.Remove(pieceCapture);
}
chessboard.InsertPiece(piece, origin);
//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(destinyRook);
rook.DeleteMovesQuantity();
chessboard.InsertPiece(rook, originRook);
}
//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(destinyRook);
rook.DeleteMovesQuantity();
chessboard.InsertPiece(rook, originRook);
}
//Special play En Passant
if (piece is Pawn)
{
if (origin.column != destiny.column && pieceCapture == vulnerableEnPassant)
{
Piece pawn = chessboard.RemovePiece(destiny);
Position piecePosition;
if (piece.color == Color.White)
{
piecePosition = new Position(3, destiny.column);
}
else
{
piecePosition = new Position(4, destiny.column);
}
chessboard.InsertPiece(pawn, piecePosition);
}
}
}
