Revert "Move some stuff from different layers to different planes"

code/modules/mining/equipment_locker.dm

@@ -253,6 +253,7 @@
 			new s.type(loc,s.max_amount)
 			s.use(s.max_amount)
 		s.loc = loc
+		s.layer = initial(s.layer)
 
 /obj/machinery/mineral/ore_redemption/power_change()
 	..()
@@ -993,8 +994,7 @@
 				var/client/C = user.client
 				for(var/turf/closed/mineral/M in minerals)
 					var/turf/F = get_turf(M)
-					var/image/I = image('icons/turf/smoothrocks.dmi', loc = F, icon_state = M.scan_state)
-					I.plane = PLANE_EFFECTS_UNLIT
+					var/image/I = image('icons/turf/smoothrocks.dmi', loc = F, icon_state = M.scan_state, layer = 18)
 					C.images += I
 					spawn(30)
 						if(C)
@@ -1012,7 +1012,7 @@
 			C.icon_state = M.scan_state
 
 /obj/effect/overlay/temp/mining_overlay
-	plane = PLANE_EFFECTS_UNLIT
+	layer = 20
 	icon = 'icons/turf/smoothrocks.dmi'
 	anchored = 1
 	mouse_opacity = 0