diamon.h

/***************************************************************************
                        diamon.h  -  description
                            -------------------
    begin                : july 2nd, 2006
    copyright            : (C) 2006 by Frédéric RODRIGO
    email                : f.rodrigo free.fr
    
    $Id: diamon.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_DIAMON_H_
#define _OPENCITY_DIAMON_H_ 1

#include "generator.h"

namespace MapGen
{

class Diamon: public Generator {
public:
    Diamon( uint order );

    Map* render() const;

private:
    uint    _side;
    
    /* return a random in [-p..p[ */
    float _all( const uint p ) const;

    /* recursive render */
    void _sub(
        Map* map,
        const uint x1,
        const uint y1,
        const uint x2,
        const uint y2 ) const;

};

}

#endif

---