RedCore/cocos2d/extensions/Particle3D/PU/CCPUOnEventFlagObserver.cpp

/****************************************************************************
 Copyright (C) 2013 Henry van Merode. All rights reserved.
 Copyright (c) 2015-2017 Chukong Technologies Inc.
 
 http://www.cocos2d-x.org
 
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 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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#include "extensions/Particle3D/PU/CCPUOnEventFlagObserver.h"
#include "extensions/Particle3D/PU/CCPUParticleSystem3D.h"

NS_CC_BEGIN

// Constants
const unsigned int PUOnEventFlagObserver::DEFAULT_EVENT_FLAG = 0;

//-----------------------------------------------------------------------
PUOnEventFlagObserver::PUOnEventFlagObserver(void) : 
    PUObserver(),
    _eventFlag(DEFAULT_EVENT_FLAG)
{
}
//-----------------------------------------------------------------------
bool PUOnEventFlagObserver::observe (PUParticle3D* particle, float /*timeElapsed*/)
{
    if (!particle)
        return false;

    return (particle->hasEventFlags(_eventFlag));
}

PUOnEventFlagObserver* PUOnEventFlagObserver::create()
{
    auto peo = new (std::nothrow) PUOnEventFlagObserver();
    peo->autorelease();
    return peo;
}

void PUOnEventFlagObserver::copyAttributesTo( PUObserver* observer )
{
    PUObserver::copyAttributesTo(observer);

    PUOnEventFlagObserver* onEventFlagObserver = static_cast<PUOnEventFlagObserver*>(observer);
    onEventFlagObserver->_eventFlag = _eventFlag;
}

NS_CC_END