private void Grabbed(Knob knob, IHand hand) { grab.hand = hand; knob.ChangeColour(Color.red); knobs.FadeOtherKnobs(knob); layer += 1; text += knob.Text(); string arrangement = knobArranger.Arrange(layer * 0.2f); debug.Log(arrangement); grab.grabbed = knob; grab.approached = null; }