axmol/extensions/Particle3D/PU/CCPUVortexAffector.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 __AX_PU_PARTICLE_3D_VORTEX_AFFECTOR_H__
#define __AX_PU_PARTICLE_3D_VORTEX_AFFECTOR_H__

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

NS_AX_BEGIN

class AX_EX_DLL PUVortexAffector : public PUAffector
{
public:
    // Constants
    static const Vec3 DEFAULT_ROTATION_VECTOR;
    static const float DEFAULT_ROTATION_SPEED;

    static PUVortexAffector* create();

    virtual void preUpdateAffector(float deltaTime) override;
    virtual void updatePUAffector(PUParticle3D* particle, float deltaTime) override;
    /**
     */
    const Vec3& getRotationVector() const;

    /**
     */
    void setRotationVector(const Vec3& rotationVector);

    /**
     */
    PUDynamicAttribute* getRotationSpeed() const;

    /**
     */
    void setRotationSpeed(PUDynamicAttribute* dynRotationSpeed);

    virtual void copyAttributesTo(PUAffector* affector) override;

    PUVortexAffector();
    virtual ~PUVortexAffector();

protected:
    /**
     */
    float calculateRotationSpeed();

protected:
    Vec3 _rotationVector;
    Quaternion _rotation;
    PUDynamicAttribute* _dynRotationSpeed;
    PUDynamicAttributeHelper _dynamicAttributeHelper;
};
NS_AX_END

#endif