Method initWithTotalParticles

core/2d/ParticleSystem.cpp:672–718

}

bool ParticleSystem::initWithTotalParticles(int numberOfParticles)
{
    _totalParticles = numberOfParticles;

    _particleData.release();

    if (!_particleData.init(_totalParticles))
    {
        AXLOGW("Particle system: not enough memory");
        this->release();
        return false;
    }
    _allocatedParticles = numberOfParticles;

    if (_batchNode)
    {
        for (int i = 0; i < _totalParticles; i++)
        {
            _particleData.atlasIndex[i] = i;
        }
    }
    // default, active
    _isActive = true;

    // default blend function
    _blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;

    // default movement type;
    _positionType = PositionType::FREE;

    // by default be in mode A:
    _emitterMode = Mode::GRAVITY;

    // default: modulate
    // FIXME:: not used
    //    colorModulate = YES;

    _isAutoRemoveOnFinish = false;

    // Optimization: compile updateParticle method
    // updateParticleSel = @selector(updateQuadWithParticle:newPosition:);
    // updateParticleImp = (AX_UPDATE_PARTICLE_IMP) [self methodForSelector:updateParticleSel];
    // for batchNode
    _transformSystemDirty = false;

    return true;
}

ParticleSystem::~ParticleSystem()
{