code: public void setSystem(ParticleSystem system) {
  		this.system = system;
  		emitters.clear();
  		system.setRemoveCompletedEmitters(false);
  		for (int i = 0; i < system.getEmitterCount(); i++) {
  			emitters.add(system.getEmitter(i));
  		}
  	}
docs: Set the particle system to be displayed
  
  @param system
  The system to be displayed