maze.h

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/*
 * Copyright 2007-2008 Thomas Gallinari <tg8187@yahoo.fr>
 * Copyright 2007-2008 Pierre-Benoît Besse <besse.pb@gmail.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, see <http://www.gnu.org/licenses/>.
 */

#ifndef MAZE_H
#define MAZE_H

#include "cell.h"

#include <QObject>
#include <QList>
#include <QPoint>

class Maze : public QObject {

    Q_OBJECT

    private:

        QPoint m_resurrectionCell;

        int m_nbRows;
        
        int m_nbColumns;
        
        Cell** m_cells;

        int m_totalNbElem;

        int m_nbElem;

    public:

        Maze();

        ~Maze();
        
        void init(const int p_nbRows, const int p_nbColumns);

        void setCellType(const int p_row, const int p_column, const Cell::Type p_type);

        void setCellElement(const int p_row, const int p_column, Element* p_element);

        void setResurrectionCell(QPoint p_resurrectionCell);

        void decrementNbElem();

        void resetNbElem();

        QList<QPoint> getPathToGhostCamp(const int p_row, const int p_column) const;

        Cell getCell(const int p_row, const int p_column) const;

        QPoint getCoords(Cell* p_cell) const;

        int getRowFromY(const qreal p_y) const;

        int getColFromX(const qreal p_x) const;
        
        int getNbColumns() const;
         
        int getNbRows() const;
        
        int getNbElem() const;
        
        int getTotalNbElem() const;

        QPoint getResurrectionCell() const;

    signals:

        void allElementsEaten();
};

#endif