private void DoTouchpadPressed(object sender, ControllerInteractionEventArgs e)
 {
     _tooltips.ShowTips(true, VRTK_ControllerTooltips.TooltipButtons.TouchpadTooltip);
     actions.ToggleHighlightTouchpad(true, Color.yellow, 0.5f);
     actions.SetControllerOpacity(0.8f);
 }