kbbgamedoc.h

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//
// KBlackBox
//
// A simple game inspired by an emacs module
//
/***************************************************************************
 *   Copyright (c) 1999-2000, Robert Cimrman                               *
 *   cimrman3@students.zcu.cz                                              *
 *                                                                         *
 *   Copyright (c) 2007, Nicolas Roffet                                    *
 *   nicolas-kde@roffet.com                                                *
 *                                                                         *
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   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.,                                       *
 *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA               *
 ***************************************************************************/



#ifndef KBBGAMEDOC_H
#define KBBGAMEDOC_H


#include <QObject>


#include <krandomsequence.h>


class KBBBallsOnBoard;
#include "kbbmainwindow.h"
class KBBTutorial;



class KBBGameDoc : public QObject
{
    Q_OBJECT

    public:
        static const int HIT_POSITION = -1;

        static const int SCORE_LOST = 999;
        static const int SCORE_ONE = 3;
        static const int SCORE_TWO = 9;


        KBBGameDoc(KBBMainWindow *parent, KBBTutorial* tutorial);


        int columns() const;

        void gameOver();
        
        bool gameReallyStarted();
        
        bool mayShootRay(const int incomingPosition) const;

        void newGame(int balls, int columns, int rows);
        
        int numberOfBallsPlaced();

        int numberOfBallsToPlace();

        int rows() const;

        int score();

        int shootRay(int borderPosition);

        void startTutorial();


        KBBBallsOnBoard* m_balls;
        KBBBallsOnBoard* m_ballsPlaced;


    public slots:
        void timeChanged();


    signals:
        void isRunning(bool);
        void updateStats();


    private:
        void setRunning(bool r);

        void setScore( int n );

        void clean(const int columns, const int rows);

        int m_columns;
        bool m_gameReallyStarted;
        int m_rows;
        KRandomSequence m_random;
        int m_score;
        KBBTutorial* m_tutorial;
};

#endif //KBBGAMEDOC_H