[MIRROR] 3/4ths-ify some wall mount sprites (by Kryson and Viro) [MDB IGNORE] (#18039)

* 3/4ths-ify some wall mount sprites (by Kryson and Viro) (#71788)

posters are now 24px tall, new sprites for nanomeds, emergency safes, and ticket machines
(by Kryson)

* 3/4ths-ify some wall mount sprites (by Kryson and Viro)

* DON'T INCLUDE FUCKING OVERRIDES IF THEY DON'T DO ANYTHING HHHNGH MY CI IS FAILING CODERS

* FUCK

Co-authored-by: tattle <66640614+dragomagol@users.noreply.github.com>
Co-authored-by: Jolly-66 <70232195+Jolly-66@users.noreply.github.com>

code/modules/shuttle/emergency.dm

@@ -674,9 +674,15 @@
 	anchored = TRUE
 	density = FALSE
 	icon = 'icons/obj/storage/storage.dmi'
-	icon_state = "safe"
+	icon_state = "wall_safe_locked"
 	var/unlocked = FALSE
 
+/obj/item/storage/pod/update_icon()
+	. = ..()
+	icon_state = "wall_safe[unlocked ? "" : "_locked"]"
+
+MAPPING_DIRECTIONAL_HELPERS(/obj/item/storage/pod, 32)
+
 /obj/item/storage/pod/PopulateContents()
 	new /obj/item/clothing/head/helmet/space/orange(src)
 	new /obj/item/clothing/head/helmet/space/orange(src)

code/modules/shuttle/on_move.dm

@@ -295,6 +295,7 @@ All ShuttleMove procs go here
 	// the station as it is loaded in.
 	if (oldT && !is_reserved_level(oldT.z))
 		unlocked = TRUE
+		update_appearance()
 
 /************************************Mob move procs************************************/