src/object/particlesystem.hpp

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//  SuperTux
//  Copyright (C) 2006 Matthias Braun <matze@braunis.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 3 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 HEADER_SUPERTUX_OBJECT_PARTICLESYSTEM_HPP
#define HEADER_SUPERTUX_OBJECT_PARTICLESYSTEM_HPP

#include <vector>

#include "math/vector.hpp"
#include "supertux/game_object.hpp"
#include "util/reader.hpp"
#include "video/surface_ptr.hpp"

class DisplayManager;

class ParticleSystem : public GameObject
{
public:
  ParticleSystem(float max_particle_size = 60);
  virtual ~ParticleSystem();

  virtual void draw(DrawingContext& context);

protected:
  class Particle
  {
  public:
    Particle() :
      pos(),
      angle(),
      texture()
    {}
   
    virtual ~Particle()
    {}

    Vector pos;
    // angle at which to draw particle
    float angle;
    SurfacePtr texture;

  private:
    Particle(const Particle&);
    Particle& operator=(const Particle&);
  };

  float max_particle_size;
  int z_pos;
  std::vector<Particle*> particles;
  float virtual_width;
  float virtual_height;
};

#endif

/* EOF */

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