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duplicate_level_finder.h

/*
 *   EasySok --- A(nother) sokoban game for KDE.
 *
 *   Copyright (C) 2001 by Ralf Schmelter (ralfs@pc2a.chemie.uni-dortmund.de).
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2 as
 *   published by the Free Software Foundation.
 *
 *   This program 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 this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */


#ifndef EASYSOK_DUPLICATE_LEVEL_FINDER_INC_GUARD_H
#define EASYSOK_DUPLICATE_LEVEL_FINDER_INC_GUARD_H


#include <map>

#include <qstring.h>

#include "compressed_map.h"


class Collection;




class DuplicateLevelFinder
{

public:

    DuplicateLevelFinder();


    bool process();


    int steps() const;


    bool finished() const;


    bool foundDuplicates() const;


    QString const & text() const;


private:

    int m_number_of_collections;


    int m_collection_nr;


    Collection * m_collection;


    int m_number_of_levels;


    int m_level_nr;


    std::map<CompressedMap, int> maps;


    QString m_text;


    int m_steps;
};


#endif

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