source: orxonox.OLD/trunk/src/lib/graphics/effects/lightening_effect.h @ 8998

/**
* @file lightening_effect.h
*/

#ifndef _LIGHTENING_EFFECT
#define _LIGHTENING_EFFECT

#include "vector.h"
#include "vector2D.h"

#include "weather_effect.h"

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

class Billboard;
class Light;

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

                virtual void loadParams(const TiXmlElement* root);

                virtual void init();

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

                inline  void activateLightening() { this->activate(); }
                inline  void deactivateLightening() { this->deactivate(); }

                virtual void tick(float dt);

                void coord(float x, float y, float z);
                void setFlashSize(float width, float height, float seedWidth, float seedHeight);

                inline void setLighteningOption(const std::string& option) {
                        if (option == "activate") this->lighteningActivate = true;
                        if (option == "movelightening") this->lighteningMove = true;
                }

                inline void setFlashFrequency(float baseFrequency, float seedTime) {
                        this->flashFrequencyBase = baseFrequency;
                        this->flashFrequency = baseFrequency;
                        this->flashFrequencySeed = seedTime;
                }

                inline void setFlashConstTime(float holdTime) { this->flashHoldTime = holdTime; }

                inline void setFlashRisingTime(float flashRisingTime) {
                        if(flashRisingTime > this->flashHoldTime)
                                this->flashRisingTime = this->flashHoldTime * 0.5;
                        else
                                this->flashRisingTime = flashRisingTime;
                }

                inline void setFlashSeed(float seedX, float seedZ) {
                        this->seedX = seedX;
                        this->seedZ = seedZ;
                }


        private:
                Billboard* billboard[4];
                bool lighteningActivate;
                bool lighteningMove;

                float flashFrequency;
                float flashFrequencyBase;
                float flashHoldTime;
                float flashRisingTime;

                float time;

                float width;
                float height;
                float seedWidth;
                float seedHeight;

                float seedX;
                float seedZ;
                float flashFrequencySeed;

                float mainPosX;
                float mainPosY;
                float mainPosZ;

    void newCoordinates();

                Vector cameraCoor;

                Light* flashLight;

                OrxSound::SoundSource    soundSource;
                OrxSound::SoundBuffer*   thunderBuffer;

};

#endif  /* _LIGHTENING_EFFECT */