axmol/extensions/Particle3D/PU/CCPUPositionEmitter.h

/****************************************************************************
 Copyright (C) 2013 Henry van Merode. All rights reserved.
 Copyright (c) 2015-2016 Chukong Technologies Inc.
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

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#ifndef __CC_PU_PARTICLE_3D_POSITION_EMITTER_H__
#define __CC_PU_PARTICLE_3D_POSITION_EMITTER_H__

#include "extensions/Particle3D/PU/CCPUEmitter.h"

NS_CC_BEGIN

class CC_EX_DLL PUPositionEmitter : public PUEmitter
{
public:
    // Constants
    static const bool DEFAULT_RANDOMIZE;

    static PUPositionEmitter* create();
    /**
     */
    bool isRandomized() const;

    /**
     */
    void setRandomized(bool randomized);

    /** Returns a list with positions
     */
    const std::vector<Vec3>& getPositions() const;

    /** Add a new position to this emitter
     */
    void addPosition(const Vec3& position);

    /** Remove all positions from this emitter
     */
    void removeAllPositions();

    /** See ParticleEmitter
     */
    void notifyStart() override;

    /** See ParticleEmitter
     */
    virtual unsigned short calculateRequestedParticles(float timeElapsed) override;

    /** Generate a particle position based on the added positions.
     */
    virtual void initParticlePosition(PUParticle3D* particle) override;

    virtual PUPositionEmitter* clone() override;
    virtual void copyAttributesTo(PUEmitter* emitter) override;

    CC_CONSTRUCTOR_ACCESS : PUPositionEmitter();
    virtual ~PUPositionEmitter(){};

protected:
    std::vector<Vec3> _positionList;
    bool _randomized;
    size_t _index;
};
NS_CC_END

#endif