/**
* @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 */