axmol/extensions/Particle3D/PU/CCPUDoEnableComponentEventHandler.h

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 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 __CC_PU_PARTICLE_3D_DO_ENABLE_COMPONENT_EVENT_HANDLER_H__
#define __CC_PU_PARTICLE_3D_DO_ENABLE_COMPONENT_EVENT_HANDLER_H__

#include "base/CCRef.h"
#include "math/CCMath.h"
#include "extensions/Particle3D/PU/CCPUParticleSystem3D.h"
#include "extensions/Particle3D/PU/CCPUEventHandler.h"
#include <vector>
#include <string>

NS_CC_BEGIN

struct PUParticle3D;
class PUObserver;
class PUParticleSystem3D;

class CC_DLL PUDoEnableComponentEventHandler : public PUEventHandler
{
public:

    static PUDoEnableComponentEventHandler* create();

    /** Get the name of the component that must be enabled or disabled.
    */
    const std::string& getComponentName(void) const {return _componentName;};

    /** Set the name of the component that must be enabled or disables.
    */
    void setComponentName(const std::string& componentName){_componentName = componentName;};

    /** Get the value that identifies whether the component must be enabled or disabled.
    */
    bool isComponentEnabled(void) const {return _componentEnabled;};

    /** Set the value that identifies whether the component must be enabled or disabled.
    */
    void setComponentEnabled(bool enabled){_componentEnabled = enabled;};

    /** Get the value that identifies whether the component must be enabled or disabled.
    */
    PUComponentType getComponentType(void) const {return _componentType;};

    /** Set the value that identifies whether the component must be enabled or disabled.
    */
    void setComponentType(PUComponentType componentType){_componentType = componentType;};

    /** If the _handle() function of this class is invoked (by an Observer), it searches the 
        ParticleEmitter, ParticleAffector or ParticleTechnique defined by the its name. 
        The ParticleEmitter/Affector is either part of the ParticleTechnique in which the 
        DoEnableComponentEventHandler is defined, or if the ParticleEmitter/Affector is not 
        found, other ParticleTechniques are searched.
    */
    virtual void handle (PUParticleSystem3D* particleSystem, PUParticle3D* particle, float timeElapsed) override;

    virtual void copyAttributesTo (PUEventHandler* eventHandler) override;

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

protected:
    // Identifies the name of component
    std::string _componentName;

    // Identifies the type of component
    PUComponentType _componentType;

    /** Determines whether the Component must be enabled or disabled.
    */
    bool _componentEnabled;

};

NS_CC_END

#endif