/* Minetest Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com> This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser 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 PARTICLES_HEADER #define PARTICLES_HEADER #define DIGGING_PARTICLES_AMOUNT 10 #include <iostream> #include "irrlichttypes_extrabloated.h" #include "client/tile.h" #include "localplayer.h" #include "environment.h" struct ClientEvent; class ParticleManager; class ClientEnvironment; class Particle : public scene::ISceneNode { public: Particle( IGameDef* gamedef, scene::ISceneManager* mgr, LocalPlayer *player, ClientEnvironment *env, v3f pos, v3f velocity, v3f acceleration, float expirationtime, float size, bool collisiondetection, bool collision_removal, bool vertical, video::ITexture *texture, v2f texpos, v2f texsize ); ~Particle(); virtual const aabb3f &getBoundingBox() const { return m_box; } virtual u32 getMaterialCount() const { return 1; } virtual video::SMaterial& getMaterial(u32 i) { return m_material; } virtual void OnRegisterSceneNode(); virtual void render(); void step(float dtime); bool get_expired () { return m_expiration < m_time; } private: void updateLight(); void updateVertices(); video::S3DVertex m_vertices[4]; float m_time; float m_expiration; ClientEnvironment *m_env; IGameDef *m_gamedef; aabb3f m_box; aabb3f m_collisionbox; video::SMaterial m_material; v2f m_texpos; v2f m_texsize; v3f m_pos; v3f m_velocity; v3f m_acceleration; LocalPlayer *m_player; float m_size; u8 m_light; bool m_collisiondetection; bool m_collision_removal; bool m_vertical; v3s16 m_camera_offset; }; class ParticleSpawner { public: ParticleSpawner(IGameDef* gamedef, scene::ISceneManager *smgr, LocalPlayer *player, u16 amount, float time, v3f minp, v3f maxp, v3f minvel, v3f maxvel, v3f minacc, v3f maxacc, float minexptime, float maxexptime, float minsize, float maxsize, bool collisiondetection, bool collision_removal, bool vertical, video::ITexture *texture, u32 id, ParticleManager* p_manager); ~ParticleSpawner(); void step(float dtime, ClientEnvironment *env); bool get_expired () { return (m_amount <= 0) && m_spawntime != 0; } private: ParticleManager* m_particlemanager; float m_time; IGameDef *m_gamedef; scene::ISceneManager *m_smgr; LocalPlayer *m_player; u16 m_amount; float m_spawntime; v3f m_minpos; v3f m_maxpos; v3f m_minvel; v3f m_maxvel; v3f m_minacc; v3f m_maxacc; float m_minexptime; float m_maxexptime; float m_minsize; float m_maxsize; video::ITexture *m_texture; std::vector<float> m_spawntimes; bool m_collisiondetection; bool m_collision_removal; bool m_vertical; }; /** * Class doing particle as well as their spawners handling */ class ParticleManager { friend class ParticleSpawner; public: ParticleManager(ClientEnvironment* env); ~ParticleManager(); void step (float dtime); void handleParticleEvent(ClientEvent *event,IGameDef *gamedef, scene::ISceneManager* smgr, LocalPlayer *player); void addDiggingParticles(IGameDef* gamedef, scene::ISceneManager* smgr, LocalPlayer *player, v3s16 pos, const TileSpec tiles[]); void addPunchingParticles(IGameDef* gamedef, scene::ISceneManager* smgr, LocalPlayer *player, v3s16 pos, const TileSpec tiles[]); void addNodeParticle(IGameDef* gamedef, scene::ISceneManager* smgr, LocalPlayer *player, v3s16 pos, const TileSpec tiles[]); protected: void addParticle(Particle* toadd); private: void stepParticles (float dtime); void stepSpawners (float dtime); void clearAll (); std::vector<Particle*> m_particles; std::map<u32, ParticleSpawner*> m_particle_spawners; ClientEnvironment* m_env; Mutex m_particle_list_lock; Mutex m_spawner_list_lock; }; #endif