mapgen/map.h

/***************************************************************************
                        map.h  -  description
                            -------------------
    begin                : july 2nd, 2006
    copyright            : (C) 2006 by Frédéric RODRIGO
    email                : f.rodrigo free.fr
    
    $Id: map.h 83 2006-11-05 20:46:42Z neoneurone $
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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     *
 *   any later version.                                                    *
 *                                                                         *
 ***************************************************************************/

#ifndef _OPENCITY_MAP_H_
#define _OPENCITY_MAP_H_ 1

#define MAP_NDEBUG 1            // Debugging off
#undef MAP_NDEBUG

#include "macros.h"             

#include <string>               // C++ string
using std::string;

#ifndef MAP_NDEBUG
    #define MAP_DEBUG( msg ) OPENCITY_DEBUG( msg )
#else
    #define MAP_DEBUG( msg )
#endif

namespace MapGen
{

class Map {
public:
    Map(
        const uint w,
        const uint h );

    ~Map();

    /* module setter */
    void setAt(
        int x,
        int y,
        float value );

    /* modulo getter */
    float getAt(
        int x,
        int y ) const;

    bool save( const string &file );

    inline uint getW() const { return _w; }

    inline uint getH() const { return _h; }

    /* Return a sub-map */
    Map* crop(
        const uint w,
        const uint h ) const;

    /* Convert the private float array to an allocated int array */
    int *toIntArray() const;

private:
    uint    _w;
    uint    _h;
    float   **_map;

};

}

#endif

---