mirror of https://github.com/axmolengine/axmol.git
103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2014 Chukong Technologies Inc.
|
|
|
|
http://www.cocos2d-x.org
|
|
|
|
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.
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef __CC_PU_PARTICLE_3D_GEOMETRY_ROTATOR_H__
|
|
#define __CC_PU_PARTICLE_3D_GEOMETRY_ROTATOR_H__
|
|
|
|
#include "3dparticle/ParticleUniverse/ParticleAffectors/CCPUParticle3DAffector.h"
|
|
#include "3dparticle/ParticleUniverse/CCPUParticle3DDynamicAttribute.h"
|
|
|
|
NS_CC_BEGIN
|
|
struct PUParticle3D;
|
|
class CC_DLL PUParticle3DGeometryRotator : public PUParticle3DAffector
|
|
{
|
|
public:
|
|
// Constants
|
|
static const bool DEFAULT_USE_OWN;
|
|
static const float DEFAULT_ROTATION_SPEED;
|
|
static const Vec3 DEFAULT_ROTATION_AXIS;
|
|
|
|
static PUParticle3DGeometryRotator* create();
|
|
|
|
virtual void updatePUAffector(PUParticle3D *particle, float deltaTime) override;
|
|
/** @copydoc ParticleAffector::_initParticleForEmission */
|
|
virtual void initParticleForEmission(PUParticle3D* particle) override;
|
|
|
|
/** Returns the rotation speed. This is the speed controlled by the affector. Besides
|
|
the default rotation speed, it is also possible to use the particles own rotation speed.
|
|
*/
|
|
PUDynamicAttribute* getRotationSpeed(void) const;
|
|
|
|
/**
|
|
*/
|
|
void setRotationSpeed(PUDynamicAttribute* dynRotationSpeed);
|
|
|
|
/** Returns an indication whether the rotation speed is the same for all particles in this
|
|
particle technique, or whether the rotation speed of the particle itself is used.
|
|
*/
|
|
bool useOwnRotationSpeed (void) const;
|
|
|
|
/** Set the indication whether rotation speed of the particle itself is used.
|
|
*/
|
|
void setUseOwnRotationSpeed (bool _useOwnRotationSpeed);
|
|
|
|
/**
|
|
*/
|
|
const Vec3& getRotationAxis(void) const;
|
|
|
|
/**
|
|
*/
|
|
void setRotationAxis(const Vec3& rotationAxis);
|
|
|
|
/**
|
|
*/
|
|
void resetRotationAxis(void);
|
|
|
|
CC_CONSTRUCTOR_ACCESS:
|
|
PUParticle3DGeometryRotator();
|
|
virtual ~PUParticle3DGeometryRotator();
|
|
|
|
protected:
|
|
|
|
/** Returns a rotation speed value, depending on the type of dynamic attribute.
|
|
*/
|
|
float calculateRotationSpeed (PUParticle3D* particle);
|
|
|
|
protected:
|
|
|
|
float _scaledRotationSpeed;
|
|
bool _useOwnRotationSpeed;
|
|
PUDynamicAttribute* _dynRotationSpeed;
|
|
Quaternion _q;
|
|
Vec3 _rotationAxis;
|
|
bool _rotationAxisSet;
|
|
|
|
/** Helper factory
|
|
*/
|
|
PUDynamicAttributeHelper _dynamicAttributeHelper;
|
|
};
|
|
NS_CC_END
|
|
|
|
#endif |