/**
* @file cloud_effect.h
*/

#ifndef _CLOUD_EFFECT
#define _CLOUD_EFFECT

#include "weather_effect.h"

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

#include "world_entity.h"
#include "glincl.h"

#include "sglmodel.h"

class Shader;
class Material;
class Vector;

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

		virtual void loadParams(const TiXmlElement* root);

		virtual bool init();

		virtual bool activate();
		virtual bool deactivate();

		inline void activateCloud() { this->activate(); }
		inline void deactivateCloud() { this->deactivate(); }
		
		virtual void draw() const;
		virtual void tick(float dt);

		inline void setCloudOption(const std::string& option) {
			if (option == "activate") this->cloudActivate = true;
		}


	private:
		void initialize(char* fileName);

		bool				cloudActivate;

		Material*			cloudMaterial;		// A Material for the Sphere.

		std::string			cloudTexture;

		Sglmodel_sgl			cloudModel;
		Shader*				cloudShader;

		GLfloat				cloudTint[4];
		GLfloat				cloudScroll;

		float				time;

};

#endif  /* _CLOUD_EFFECT */