source: orxonox.OLD/branches/terrain.older/src/lib/graphics/effects/snow_effect.h @ 10765

/**
* @file snow_effect.h
*/

#ifndef _SNOW_EFFECT
#define _SNOW_EFFECT

#include "vector.h"
#include "particle_system.h"
#include "material.h"
#include "vector2D.h"

#include "weather_effect.h"

class SpriteParticles;
class PlaneEmitter;
class PNode;

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

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

    virtual void loadParams(const TiXmlElement* root);

    virtual void init();

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

    inline void activateSnow() {
        this->activate();
    }
    inline void deactivateSnow() {
        this->deactivate();
    }

    virtual void draw() const;
    virtual void tick(float dt);


    inline void numParticles(int n) {
        this->particles = n;
    }
    inline void materialTexture(const std::string& texture) {
        this->texture = texture;
    }
    inline void lifeSpan(float lifeSpan, float randomLifeSpan) {
        this->snowLife = lifeSpan;
        this->randomLife = randomLifeSpan;
    }
    inline void radius(float radius, float randomRadius) {
        this->snowRadius = radius;
        this->randomRadius = randomRadius;
    }
    inline void mass(float mass, float randomMass) {
        this->snowMass = mass;
        this->randomMass = randomMass;
    }
    inline void emissionRate(float emissionRate) {
        this->rate = emissionRate;
    }
    inline void emissionVelocity(float velocity, float randomVelocity) {
        this->velocity = velocity;
        this->randomVelocity = randomVelocity;
    }
    inline void size(float sizeX, float sizeY) {
        this->snowSize = Vector2D(sizeX, sizeY);
    }
    inline void coord(float x, float y, float z) {
        this->snowCoord = Vector(x, y, z);
    }
    inline void wind(int force) {
        this->snowWindForce = force;
    }

    inline void setSnowOption(const std::string& option) {
        /*if (option == "fade") this->snowFade = true;*/
        if (option == "movesnow")
            this->snowMove = true;
        if (option == "activate")
            this->snowActivate = true;
    }


private:
    int         particles;
    std::string       texture;
    float       snowLife, randomLife;
    float       snowRadius, randomRadius;
    float       snowMass, randomMass;
    float         rate;
    float         velocity, randomVelocity;
    float         angle, randomAngle;
    float         alpha;
    Vector        snowCoord;
    Vector2D      snowSize;
    int       snowWindForce;

    bool        snowMove;
    bool        snowActivate;

    PlaneEmitter*     emitter;

    static SpriteParticles*   snowParticles;
    OrxSound::SoundSource   soundSource;
    OrxSound::SoundBuffer*    windBuffer;

};


#endif  /* _SNOW_EFFECT */