OgreRingEmitter.h

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/*
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This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
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Copyright (c) 2000-2011 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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*/
// Original author: Tels <http://bloodgate.com>, released as public domain
#ifndef __RingEmitter_H__
#define __RingEmitter_H__

#include "OgreParticleFXPrerequisites.h"
#include "OgreAreaEmitter.h"
#include "OgreMath.h"

namespace Ogre {

    class _OgreParticleFXExport RingEmitter : public AreaEmitter
    {
    public:
        // See AreaEmitter
        class CmdInnerX : public ParamCommand
        {
        public:
            String doGet(const void* target) const;
            void doSet(void* target, const String& val);
        };
        class CmdInnerY : public ParamCommand
        {
        public:
            String doGet(const void* target) const;
            void doSet(void* target, const String& val);
        };

        RingEmitter(ParticleSystem* psys);

        void _initParticle(Particle* pParticle);

        void setInnerSize(Real x, Real y);

        void setInnerSizeX(Real x);
        void setInnerSizeY(Real y);
        Real getInnerSizeX(void) const;
        Real getInnerSizeY(void) const;

    protected:
        // See ParticleEmitter
        static CmdInnerX msCmdInnerX;
        static CmdInnerY msCmdInnerY;

        Real mInnerSizex;
        Real mInnerSizey;



    };

}

#endif