mirror of https://github.com/axmolengine/axmol.git
72 lines
2.8 KiB
C++
72 lines
2.8 KiB
C++
/****************************************************************************
|
|
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://adxeproject.github.io/
|
|
|
|
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
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
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.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#include "extensions/Particle3D/PU/CCPUOnRandomObserver.h"
|
|
#include "extensions/Particle3D/PU/CCPUParticleSystem3D.h"
|
|
|
|
NS_CC_BEGIN
|
|
|
|
// Constants
|
|
const float PUOnRandomObserver::DEFAULT_THRESHOLD = 0.5f;
|
|
|
|
//-----------------------------------------------------------------------
|
|
PUOnRandomObserver::PUOnRandomObserver() : PUObserver(), _threshold(DEFAULT_THRESHOLD) {}
|
|
//-----------------------------------------------------------------------
|
|
void PUOnRandomObserver::preUpdateObserver(float deltaTime)
|
|
{
|
|
// Call parent
|
|
PUObserver::preUpdateObserver(deltaTime);
|
|
|
|
// Handle the _observe here
|
|
handleObserve(0, deltaTime);
|
|
}
|
|
//-----------------------------------------------------------------------
|
|
void PUOnRandomObserver::updateObserver(PUParticle3D* /*particle*/, float /*deltaTime*/, bool /*firstParticle*/)
|
|
{
|
|
// No need to determine per particle
|
|
}
|
|
//-----------------------------------------------------------------------
|
|
bool PUOnRandomObserver::observe(PUParticle3D* /*particle*/, float /*timeElapsed*/)
|
|
{
|
|
return (CCRANDOM_0_1() > _threshold);
|
|
}
|
|
|
|
PUOnRandomObserver* PUOnRandomObserver::create()
|
|
{
|
|
auto pro = new PUOnRandomObserver();
|
|
pro->autorelease();
|
|
return pro;
|
|
}
|
|
|
|
void PUOnRandomObserver::copyAttributesTo(PUObserver* observer)
|
|
{
|
|
PUObserver::copyAttributesTo(observer);
|
|
PUOnRandomObserver* onRandomObserver = static_cast<PUOnRandomObserver*>(observer);
|
|
onRandomObserver->_threshold = _threshold;
|
|
}
|
|
|
|
NS_CC_END
|