IParticleAffector.hpp

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in nirtcpp/nirtcpp.hpp
 
#ifndef NIRT_I_PARTICLE_AFFECTOR_HPP_INCLUDED
#define NIRT_I_PARTICLE_AFFECTOR_HPP_INCLUDED
 
#include <nirtcpp/core/engine/IAttributeExchangingObject.hpp>
#include <nirtcpp/core/engine/SParticle.hpp>
 
namespace nirt
{
namespace scene
{
 
enum E_PARTICLE_AFFECTOR_TYPE
{
    EPAT_NONE = 0,
    EPAT_ATTRACT,
    EPAT_FADE_OUT,
    EPAT_GRAVITY,
    EPAT_ROTATE,
    EPAT_SCALE,
    EPAT_COUNT
};
 
const c8* const ParticleAffectorTypeNames[] =
{
    "None",
    "Attract",
    "FadeOut",
    "Gravity",
    "Rotate",
    "Scale",
    0
};
 
class IParticleAffector : public virtual io::IAttributeExchangingObject
{
public:
 
    IParticleAffector() : Enabled(true) {}
 
 
    virtual void affect(u32 now, SParticle* particlearray, u32 count) = 0;
 
    virtual void setEnabled(bool enabled) { Enabled = enabled; }
 
    virtual bool getEnabled() const { return Enabled; }
 
    virtual E_PARTICLE_AFFECTOR_TYPE getType() const = 0;
 
protected:
    bool Enabled;
};
 
} // end namespace scene
} // end namespace nirt
 
#endif