India/cocos2d-x/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.
 
 http://www.cocos2d-x.org
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
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 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
 
 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
 
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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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#ifndef __CC_PU_PARTICLE_3D_INNER_PARTICLE_COLLIDER_H__
#define __CC_PU_PARTICLE_3D_INNER_PARTICLE_COLLIDER_H__

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

NS_CC_BEGIN
struct PUParticle3D;
class  CC_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(void) const;

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

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

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

    virtual void copyAttributesTo (PUAffector* affector) override;

CC_CONSTRUCTOR_ACCESS:
    PUParticle3DInterParticleCollider(void);
    virtual ~PUParticle3DInterParticleCollider(void);

protected:

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

    float _adjustment;
    InterParticleCollisionResponse _interParticleCollisionResponse;

};
NS_CC_END

#endif