India/cocos2d-x/extensions/Particle3D/PU/CCPUOnPositionObserver.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_ON_POSITION_OBSERVER_H__
#define __CC_PU_PARTICLE_3D_ON_POSITION_OBSERVER_H__

#include "base/CCRef.h"
#include "math/CCMath.h"
#include "extensions/Particle3D/PU/CCPUObserver.h"
#include <vector>
#include <string>

NS_CC_BEGIN

struct PUParticle3D;
class PUParticleSystem3D;
class CC_DLL PUOnPositionObserver : public PUObserver
{
public:
    // Constants
    static const Vec3 DEFAULT_POSITION_THRESHOLD;

    static PUOnPositionObserver* create();

    /** 
    */
    virtual bool observe (PUParticle3D* particle, float timeElapsed) override;

    /** 
        */
    void setPositionXThreshold(float threshold){_positionXThreshold = threshold; _positionXThresholdSet = true;};
    void setPositionYThreshold(float threshold){_positionYThreshold = threshold; _positionYThresholdSet = true;};
    void setPositionZThreshold(float threshold){_positionZThreshold = threshold; _positionZThresholdSet = true;};

    /** 
        */
    float getPositionXThreshold(void) const {return _positionXThreshold;};
    float getPositionYThreshold(void) const {return _positionYThreshold;};
    float getPositionZThreshold(void) const {return _positionZThreshold;};

    /** 
        */
    bool isPositionXThresholdSet(void) const {return _positionXThresholdSet;};
    bool isPositionYThresholdSet(void) const {return _positionYThresholdSet;};
    bool isPositionZThresholdSet(void) const {return _positionZThresholdSet;};

    /** 
        */
    void resetPositionXThreshold(void) {_positionXThresholdSet = false;};
    void resetPositionYThreshold(void) {_positionYThresholdSet = false;};
    void resetPositionZThreshold(void) {_positionZThresholdSet = false;};

    /** 
        */
    void setComparePositionX(PUComparisionOperator op){_comparePositionX = op;};
    void setComparePositionY(PUComparisionOperator op){_comparePositionY = op;};
    void setComparePositionZ(PUComparisionOperator op){_comparePositionZ = op;};

    /** 
        */
    PUComparisionOperator getComparePositionX() const {return _comparePositionX;};
    PUComparisionOperator getComparePositionY() const {return _comparePositionY;};
    PUComparisionOperator getComparePositionZ() const {return _comparePositionZ;};

    virtual void copyAttributesTo (PUObserver* observer) override;

CC_CONSTRUCTOR_ACCESS:
    PUOnPositionObserver(void);
    virtual ~PUOnPositionObserver(void) {};

protected:

    float _positionXThreshold;
    float _positionYThreshold;
    float _positionZThreshold;
    bool _positionXThresholdSet;
    bool _positionYThresholdSet;
    bool _positionZThresholdSet;
    PUComparisionOperator _comparePositionX;
    PUComparisionOperator _comparePositionY;
    PUComparisionOperator _comparePositionZ;

};

NS_CC_END

#endif