// custom code goes here, in derived class // called for each particle, every frame, by emitter, if enabled public abstract void Update(Particle2D particle, float elapsed);
// called for each particle, every frame, by emitter, if enabled
public override void Update(Particle2D particle, float elapsed)
{
Vector2 v2 = particle.Movement;
v2.Y += m_Gravity * elapsed;
particle.Movement = v2;
}
