mirror of https://github.com/axmolengine/axmol.git
102 lines
3.5 KiB
C++
102 lines
3.5 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://axmolengine.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 __AX_PU_PARTICLE_3D_TEXTURE_ROTATOR_H__
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#define __AX_PU_PARTICLE_3D_TEXTURE_ROTATOR_H__
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#include "extensions/Particle3D/PU/PUAffector.h"
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#include "extensions/Particle3D/PU/PUDynamicAttribute.h"
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#include "base/Types.h"
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NS_AX_BEGIN
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class AX_EX_DLL PUTextureRotator : public PUAffector
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{
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public:
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// Constants
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static const bool DEFAULT_USE_OWN_SPEED;
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static const float DEFAULT_ROTATION_SPEED;
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static const float DEFAULT_ROTATION;
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static PUTextureRotator* create();
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virtual void updatePUAffector(PUParticle3D* particle, float deltaTime) override;
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/** Returns an indication whether the 2D rotation speed is the same for all particles in this
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particle technique, or whether the 2D rotation speed of the particle itself is used.
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*/
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bool useOwnRotationSpeed() const;
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/** Set the indication whether the 2D rotation speed of the particle itself is used.
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*/
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void setUseOwnRotationSpeed(bool useOwnRotationSpeed);
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/** Returns the rotation speed. This is the speed controlled by the affector.
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*/
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PUDynamicAttribute* getRotationSpeed() const;
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/**
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*/
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void setRotationSpeed(PUDynamicAttribute* dynRotationSpeed);
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/** Returns the rotation defined in the affector.
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*/
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PUDynamicAttribute* getRotation() const;
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/**
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*/
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void setRotation(PUDynamicAttribute* dynRotation);
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/** Returns a rotation set in the affector, depending on the type of dynamic attribute.
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*/
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float calculateRotation();
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/** Returns a rotation speed value, depending on the type of dynamic attribute.
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*/
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float calculateRotationSpeed(PUParticle3D* particle);
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/** @copydoc ParticleAffector::_initParticleForEmission */
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virtual void initParticleForEmission(PUParticle3D* particle) override;
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virtual void copyAttributesTo(PUAffector* affector) override;
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PUTextureRotator();
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virtual ~PUTextureRotator();
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protected:
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bool _useOwnRotationSpeed;
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float _scaledRotationSpeed;
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float _twoPiRad;
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PUDynamicAttribute* _dynRotation;
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PUDynamicAttribute* _dynRotationSpeed;
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/** Helper factory
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*/
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PUDynamicAttributeHelper _dynamicAttributeHelper;
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};
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NS_AX_END
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#endif |