src/tron/cockpit/cMap.h

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/*

*************************************************************************

ArmageTron -- Just another Tron Lightcycle Game in 3D.
Copyright (C) 2000  Manuel Moos (manuel@moosnet.de)

**************************************************************************

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 Street, Fifth Floor, Boston, MA  02110-1301, USA.

***************************************************************************

*/


#ifndef ARMAGETRON_CMAP_H
#define ARMAGETRON_CMAP_H

#include "cockpit/cWidgetBase.h"

#ifndef DEDICATED

#include "tList.h"
#include "gWall.h"
#include "ePlayer.h"
#include <deque>
#include <vector>

namespace cWidget {

class Map : public WithCoordinates, public WithBackground, public WithForeground {
    void DrawRimWalls( tList<eWallRim> &list ); 
    void DrawWalls(tList<gNetPlayerWall> &list); 

    void DrawObjects(tCoord scale); 

    /*
    * rimWalls    draw rim walls?
    * cycleWalls  draw cycle walls?
    * cycles      draw cycles?
    * cycleSize   size of cycles in real-world units
    * border      border around bounds (in grid units)
    * x y w h     the map will always fit in this rectangle (in OpenGL units)
    * rw rh       width and height of the rectangle in real-world units
    * ix iy       position where inside? (range [0, 1], used if there's room left due to nonmatching aspect ratio)
    */
    void DrawMap(bool rimWalls, bool cycleWalls,
                 double cycleSize, double border,
                 double x, double y, double w, double h,
                 double rw, double rh, double ix, double iy); 

    //
    typedef enum {
        MODE_STD, 
        MODE_ZONE, 
        MODE_CYCLE 
    } mode_t;
    typedef enum {
        ROTATION_FIXED, 
        ROTATION_SPAWN, 
        ROTATION_CYCLE, 
        ROTATION_CAMERA 
    } rotation_t;
    mode_t m_mode;
    tCoord m_centre; // minimap center position on overall map
    float m_zoom; // vars to store zoom factor
    rotation_t m_rotation;

    int m_toggleKey; //key to toggle the mode

    void ToggleMode(void); 

    class Clipper {
    public:
        virtual ~Clipper(){}
        virtual void Begin(Map &map, tCoord const &e1, tCoord const &e2) = 0;
        virtual void End() = 0;
    };
class ClipperRect : public Clipper {
    public:
        static Clipper *create() {return new ClipperRect;}
        void Begin(Map &map, tCoord const &e1, tCoord const &e2);
        void End();
    };
    friend class ClipperRect;
class ClipperCircle : public Clipper {
        int m_edges;
        void Clip(int i, tCoord const &u, tCoord const &v);
    public:
        static Clipper *create() {return new ClipperCircle;}
        ClipperCircle();
        void Begin(Map &map, tCoord const &e1, tCoord const &e2);
        void End();
    };
    friend class ClipperCircle;
    std::auto_ptr<Clipper> m_clipper;

    class Mode {
    public:
        mode_t m_mode;
        rotation_t m_rotation;
        float m_zoom;
        Clipper *(*m_clipper)(void);
        Mode(tXmlParser::node cur);
    };
    std::vector<Mode> m_modes;
    int m_currentMode;
    void Apply(Mode const &mode);
public:
    void HandleEvent(bool state, int id);
    void Render(); 
    virtual bool Process(tXmlParser::node cur); 

    Map(); 
};

}

#endif
#endif

---