source: orxonox.OLD/branches/atmospheric_engine/src/lib/graphics/effects/rain_effect.h @ 8455

/**
* @file rain_effect.h
*/

#ifndef _RAIN_EFFECT
#define _RAIN_EFFECT

#include "vector.h"
#include "vector2D.h"
#include <string>

#include "particle_system.h"

class SparkParticles;
class PlainEmitter;
class LightManager;

#include "weather_effect.h"

#include "sound_buffer.h"
#include "sound_source.h"


class RainEffect : public WeatherEffect
{
        public:
                RainEffect(const TiXmlElement* root = NULL);
                virtual ~RainEffect();

                virtual void loadParams(const TiXmlElement* root);

                virtual void init();

                virtual void activate();
                virtual void deactivate();

                inline void activateRain() { this->activate(); }
                inline void deactivateRain() { this->deactivate(); }

                virtual void tick(float dt);

                void startRaining();
                void stopRaining();

                inline void setRainCoord(float x, float y, float z) { this->rainCoord = Vector(x, y, z); }
                inline void setRainSize(float x, float y) { this->rainSize = Vector2D(x, y); }
                inline void setRainRate(float rate) { this->rainRate = rate;}
                inline void setRainVelocity(float velocity) { this->rainVelocity = -velocity; }
                inline void setRainLife(float life) { this->rainLife = life; }
                inline void setRainWind(int force) { this->rainWindForce = force; }

                inline void setRainFadeIn(float fadein) { this->rainFadeInDuration = fadein; }
                inline void setRainFadeOut(float fadeout) { this->rainFadeOutDuration = fadeout; }

                inline void setRainOption(const std::string& option) {
                        if (option == "moverain") this->rainMove = true;
                        if (option == "activate") this->rainActivate = true;
                }


        private:
                static SparkParticles*                  rainParticles;
                ParticleEmitter*                        emitter;

                GLfloat                                 rainFadeInDuration;
                GLfloat                                 rainFadeOutDuration;
                float                                   localTimer;

                Vector                                  rainCoord;
                Vector2D                                rainSize;
                GLfloat                                 rainRate;
                GLfloat                                 rainVelocity;
                GLfloat                                 rainLife;
                GLfloat                                 rainMaxParticles;
                int                                     rainWindForce;
                bool                                    rainMove;
                bool                                    rainActivate;

                OrxSound::SoundSource                   soundSource;
                OrxSound::SoundBuffer*                  rainBuffer;
                OrxSound::SoundBuffer*                  windBuffer;

                float                                   soundRainVolume;

                LightManager*                           lightMan;
                GLfloat                                 rainAmbient;

};

#endif  /* _RAIN_EFFECT */