axmol/extensions/Particle3D/PU/CCPUOnEventFlagObserver.cpp

/****************************************************************************
 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.

 https://axmolengine.github.io/

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 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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 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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#include "extensions/Particle3D/PU/CCPUOnEventFlagObserver.h"
#include "extensions/Particle3D/PU/CCPUParticleSystem3D.h"

NS_AX_BEGIN

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

//-----------------------------------------------------------------------
PUOnEventFlagObserver::PUOnEventFlagObserver() : 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 PUOnEventFlagObserver();
    peo->autorelease();
    return peo;
}

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

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

NS_AX_END