Method OnActiveInTreeChanged

Source/Engine/Particles/ParticleEffect.cpp:828–843

}

void ParticleEffect::OnActiveInTreeChanged()
{
    // Base
    Actor::OnActiveInTreeChanged();

    if (!IsActiveInHierarchy())
    {
        // Invalidate the simulation
        CacheModifiedParameters();
        Instance.ClearState();
    }
    else
    {
        ApplyModifiedParameters();
    }
}

void ParticleEffect::OnTransformChanged()
{