axmol/extensions/Particle3D/PU/CCPUInterParticleCollider.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_INNER_PARTICLE_COLLIDER_H__
#define __AX_PU_PARTICLE_3D_INNER_PARTICLE_COLLIDER_H__

#include "CCPUBaseCollider.h"
#include "base/ccTypes.h"

NS_AX_BEGIN
struct PUParticle3D;
class AX_EX_DLL PUParticle3DInterParticleCollider : public PUBaseCollider
{
public:
    enum InterParticleCollisionResponse
    {
        IPCR_AVERAGE_VELOCITY,
        IPCR_ANGLE_BASED_VELOCITY
    };

    static PUParticle3DInterParticleCollider* create();

    // Constants
    static const float DEFAULT_ADJUSTMENT;
    static const InterParticleCollisionResponse DEFAULT_COLLISION_RESPONSE;

    virtual void prepare() override;
    virtual void unPrepare() override;
    virtual void updatePUAffector(PUParticle3D* particle, float deltaTime) override;

    /** Todo
     */
    float getAdjustment() const;

    /** Todo
     */
    void setAdjustment(float adjustment);

    /** Todo
     */
    InterParticleCollisionResponse getInterParticleCollisionResponse() const;

    /** Todo
     */
    void setInterParticleCollisionResponse(InterParticleCollisionResponse interParticleCollisionResponse);

    virtual void copyAttributesTo(PUAffector* affector) override;

    PUParticle3DInterParticleCollider();
    virtual ~PUParticle3DInterParticleCollider();

protected:
    /** Todo
     */
    bool validateAndExecuteSphereCollision(PUParticle3D* particle1, PUParticle3D* particle2, float timeElapsed);

protected:
    float _adjustment;
    InterParticleCollisionResponse _interParticleCollisionResponse;
};
NS_AX_END

#endif