axmol/extensions/Particle3D/PU/CCPURandomiser.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.

 https://axmolengine.github.io/

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#ifndef __AX_PU_PARTICLE_3D_RANDOMISER_H__
#define __AX_PU_PARTICLE_3D_RANDOMISER_H__

#include "extensions/Particle3D/PU/CCPUAffector.h"
#include "base/ccTypes.h"

NS_AX_BEGIN

class AX_EX_DLL PURandomiser : public PUAffector
{
public:
    // Constants
    static const Vec3 DEFAULT_MAX_DEVIATION;
    static const float DEFAULT_TIME_STEP;
    static const bool DEFAULT_RANDOM_DIRECTION;

    static PURandomiser* create();

    virtual void preUpdateAffector(float deltaTime) override;
    virtual void updatePUAffector(PUParticle3D* particle, float deltaTime) override;
    virtual void postUpdateAffector(float deltaTime) override;
    /**
     */
    float getMaxDeviationX() const;
    void setMaxDeviationX(const float maxDeviationX);

    /**
     */
    float getMaxDeviationY() const;
    void setMaxDeviationY(const float maxDeviationZ);

    /**
     */
    float getMaxDeviationZ() const;
    void setMaxDeviationZ(const float maxDeviationZ);

    /**
     */
    float getTimeStep() const;
    void setTimeStep(const float timeStep);

    /**
     */
    bool isRandomDirection() const;
    void setRandomDirection(bool randomDirection);

    virtual void copyAttributesTo(PUAffector* affector) override;

    PURandomiser();
    virtual ~PURandomiser();

protected:
    float _maxDeviationX;
    float _maxDeviationY;
    float _maxDeviationZ;
    float _timeSinceLastUpdate;
    float _timeStep;
    bool _randomDirection;
    bool _update;
};
NS_AX_END

#endif