axmol/extensions/Particle3D/ParticleUniverse/ParticleAffectors/CCPUParticle3DLinearForceAffector.cpp

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#include "CCPUParticle3DLinearForceAffector.h"
#include "Particle3D/ParticleUniverse/CCPUParticleSystem3D.h"

NS_CC_BEGIN

//-----------------------------------------------------------------------
void PUParticle3DLinearForceAffector::preUpdateAffector(float deltaTime)
{
    // Scale force
    _scaledVector = _forceVector * deltaTime;
}
//-----------------------------------------------------------------------


void PUParticle3DLinearForceAffector::updatePUAffector( PUParticle3D *particle, float deltaTime )
{
    //for (auto iter : _particleSystem->getParticles())
    {
        //PUParticle3D *particle = iter;
        // Affect the direction and take the specialisation into account
        if (_forceApplication == FA_ADD)
        {
            particle->direction += _scaledVector * calculateAffectSpecialisationFactor(particle);
        }
        else
        {
            particle->direction = (particle->direction + _forceVector) / 2;
        }
    }

}

PUParticle3DLinearForceAffector* PUParticle3DLinearForceAffector::create()
{
    auto plfa = new (std::nothrow) PUParticle3DLinearForceAffector();
    plfa->autorelease();
    return plfa;
}

NS_CC_END