mirror of https://github.com/axmolengine/axmol.git
90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
/****************************************************************************
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Copyright (C) 2013 Henry van Merode. All rights reserved.
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Copyright (c) 2015-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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https://adxeproject.github.io/
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __CC_PU_PARTICLE_3D_DO_SCALE_EVENT_HANDLER_H__
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#define __CC_PU_PARTICLE_3D_DO_SCALE_EVENT_HANDLER_H__
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#include "base/CCRef.h"
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#include "math/CCMath.h"
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#include "extensions/Particle3D/PU/CCPUEventHandler.h"
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#include <vector>
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#include <string>
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NS_CC_BEGIN
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struct PUParticle3D;
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class PUParticleSystem3D;
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class CC_EX_DLL PUDoScaleEventHandler : public PUEventHandler
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{
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public:
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enum ScaleType
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{
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ST_TIME_TO_LIVE,
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ST_VELOCITY
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};
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// Constants
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static const ScaleType DEFAULT_SCALE_TYPE;
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static const float DEFAULT_SCALE_FRACTION;
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static PUDoScaleEventHandler* create();
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/** Returns the scale type
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*/
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const ScaleType& getScaleType() const;
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/** Set the scale type. This scale type identifies to which attribute the scale factor is applied.
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*/
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void setScaleType(const ScaleType& scaleType);
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/** Returns the scale fraction
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*/
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float getScaleFraction() const;
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/** Set the scale fraction. This scale fraction value is used to scale different attributes if the
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event handler is called.
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*/
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void setScaleFraction(const float scaleFraction);
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/**
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*/
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virtual void handle(PUParticleSystem3D* particleSystem, PUParticle3D* particle, float timeElapsed) override;
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virtual void copyAttributesTo(PUEventHandler* eventHandler) override;
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PUDoScaleEventHandler();
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virtual ~PUDoScaleEventHandler(){};
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protected:
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float _scaleFraction;
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ScaleType _scaleType;
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};
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NS_CC_END
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#endif
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