boardtransition.h

/*
    This file is part of Cute Chess.
    Copyright (C) 2008-2018 Cute Chess authors

    Cute Chess is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Cute Chess is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Cute Chess.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef BOARDTRANSITION_H
#define BOARDTRANSITION_H

#include <QList>
#include "square.h"
#include "piece.h"

namespace Chess {

class LIB_EXPORT BoardTransition
{
    public:
        struct Move
        {
            Square source;  
            Square target;  
        };

        struct Drop
        {
            Piece piece;    
            Square target;  
        };

        BoardTransition();

        bool isEmpty() const;
        void clear();

        QList<Move> moves() const;
        QList<Drop> drops() const;
        QList<Square> squares() const;
        QList<Piece> reserve() const;

        void addMove(const Square& source, const Square& target);
        void addDrop(const Piece& piece, const Square& target);
        void addSquare(const Square& square);
        void addReservePiece(const Piece& piece);

    private:
        QList<Move> m_moves;
        QList<Drop> m_drops;
        QList<Square> m_squares;
        QList<Piece> m_reserve;
};

} // namespace Chess
#endif // BOARDTRANSITION_H