00001 // SuperTux 00002 // Copyright (C) 2009 Ingo Ruhnke <grumbel@gmx.de> 00003 // 00004 // This program is free software: you can redistribute it and/or modify 00005 // it under the terms of the GNU General Public License as published by 00006 // the Free Software Foundation, either version 3 of the License, or 00007 // (at your option) any later version. 00008 // 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with this program. If not, see <http://www.gnu.org/licenses/>. 00016 00017 #ifndef HEADER_SUPERTUX_OBJECT_COMET_PARTICLE_SYSTEM_HPP 00018 #define HEADER_SUPERTUX_OBJECT_COMET_PARTICLE_SYSTEM_HPP 00019 00020 #include <memory> 00021 00022 #include "object/particlesystem_interactive.hpp" 00023 #include "video/surface_ptr.hpp" 00024 #include "video/drawing_request.hpp" /* LAYER_BACKGROUND1 */ 00025 00026 class CometParticleSystem : public ParticleSystem_Interactive 00027 { 00028 public: 00029 CometParticleSystem(); 00030 virtual ~CometParticleSystem(); 00031 00032 void parse(const Reader& lisp); 00033 void write(Writer& writer); 00034 00035 virtual void update(float elapsed_time); 00036 00037 std::string type() const 00038 { return "CometParticleSystem"; } 00039 00040 private: 00041 class CometParticle : public Particle 00042 { 00043 public: 00044 float speed; 00045 00046 CometParticle() : 00047 speed() 00048 {} 00049 }; 00050 00051 SurfacePtr cometimages[2]; 00052 00053 private: 00054 CometParticleSystem(const CometParticleSystem&); 00055 CometParticleSystem& operator=(const CometParticleSystem&); 00056 }; 00057 00058 #endif 00059 00060 /* EOF */