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_EX_DLL PUDoEnableComponentEventHandler : public PUEventHandler
{
public:
    static PUDoEnableComponentEventHandler* create();

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

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

    /** Get the value that identifies whether the component must be enabled or disabled.
     */
    bool isComponentEnabled() 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() 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;

    PUDoEnableComponentEventHandler();
    virtual ~PUDoEnableComponentEventHandler(){};

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