OgreParticleAffector.h

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/*
-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2012 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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*/
#ifndef __ParticleAffector_H__
#define __ParticleAffector_H__

#include "OgrePrerequisites.h"
#include "OgreString.h"
#include "OgreStringInterface.h"


namespace Ogre {

    class _OgreExport ParticleAffector : public StringInterface, public FXAlloc
    {
    protected:
        String mType;

        void addBaseParameters(void) { /* actually do nothing - for future possible use */ }

        ParticleSystem* mParent;
    public:
        ParticleAffector(ParticleSystem* parent): mParent(parent) {}

        virtual ~ParticleAffector();

        virtual void _initParticle(Particle* pParticle)
                {
                    /* by default do nothing */
                    (void)pParticle;
                }

        virtual void _affectParticles(ParticleSystem* pSystem, Real timeElapsed) = 0;

        const String &getType(void) const { return mType; }

    };
}


#endif