def undisplay(self):
        """
        Remove the panels and the badge
        """
        if self.need_interface:
            if self.right_panel:
                self.right_panel.remove_display_region()
            if self.mid_panel:
                self.mid_panel.remove_display_region()
            if self.left_panel:
                self.left_panel.remove_display_region()
            self.contact_result_render.detachNode()
            self.arrow.detachNode()

        Remove the panels and the badge
        
metadrive/engine/interface.py