ParticleSystemEntity.h

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#pragma once
 
#include <string>
 
#include <tdme/tdme.h>
#include <tdme/engine/subsystems/particlesystem/fwd-tdme.h>
#include <tdme/engine/Entity.h>
#include <tdme/engine/Transformations.h>
 
using std::string;
 
using tdme::engine::subsystems::particlesystem::ParticleEmitter;
using tdme::engine::Entity;
using tdme::engine::Transformations;
 
/**
 * Particle system entity interface
 * @author Andreas Drewke
 * @version $Id$
 */
struct tdme::engine::ParticleSystemEntity: public Entity
{
    /**
     * Public destructor
     */
    virtual ~ParticleSystemEntity() {}
 
    /**
     * @return particle emitter
     */
    virtual ParticleEmitter* getEmitter() = 0;
 
    /**
     * @return true if active / particles available
     */
    virtual bool isActive() = 0;
 
    /**
     * @return if auto emit is enabled
     */
    virtual bool isAutoEmit() = 0;
 
    /**
     * Set auto emit
     * @param autoEmit auto emit
     */
    virtual void setAutoEmit(bool autoEmit) = 0;
 
    /**
     * Updates the particle entity
     */
    virtual void updateParticles() = 0;
 
    /**
     * Adds particles to this particle entity at given position
     */
    virtual int32_t emitParticles() = 0;
 
    /**
     * @return local transformations
     */
    virtual const Transformations& getLocalTransformations() = 0;
 
    /**
     * Set local transformations
     * @param transformations local transformations
     */
    virtual void setLocalTransformations(const Transformations& transformations) = 0;
 
};