/obj/item/stack/medical/advanced icon = 'icons/obj/stacks_vr.dmi' /obj/item/stack/medical/advanced/Initialize() . = ..() update_icon() /obj/item/stack/medical/advanced/update_icon() switch(amount) if(1 to 2) icon_state = initial(icon_state) if(3 to 4) icon_state = "[initial(icon_state)]_4" if(5 to 6) icon_state = "[initial(icon_state)]_6" if(7 to 8) icon_state = "[initial(icon_state)]_8" if(9) icon_state = "[initial(icon_state)]_9" else icon_state = "[initial(icon_state)]_10"