organ boxes now have a storage type (#68722)

* Organ boxes now have a storage type and, because of it, will once again prevent organ decay to organs stored inside of it.

code/datums/storage/subtypes/organ_box.dm

@@ -0,0 +1,17 @@
+/datum/storage/organ_box
+
+/datum/storage/organ_box/handle_enter(datum/source, obj/item/arrived)
+	. = ..()
+
+	if(!istype(arrived))
+		return
+
+	arrived.freeze()
+
+/datum/storage/organ_box/handle_exit(datum/source, obj/item/gone)
+	. = ..()
+
+	if(!istype(gone))
+		return
+
+	gone.unfreeze()

code/game/objects/items/storage/medkit.dm

@@ -524,21 +524,17 @@
 	/// var to prevent it freezing the same things over and over
 	var/cooling = FALSE
 
-/obj/item/storage/organbox/Initialize()
+/obj/item/storage/organbox/Initialize(mapload)
 	. = ..()
-	atom_storage.max_specific_storage = WEIGHT_CLASS_BULKY /// you have to remove it from your bag before opening it but I think that's fine
-	atom_storage.max_total_storage = 21
+
+	create_storage(type = /datum/storage/organ_box, max_specific_storage = WEIGHT_CLASS_BULKY, max_total_storage = 21)
 	atom_storage.set_holdable(list(
 		/obj/item/organ,
 		/obj/item/bodypart,
 		/obj/item/food/icecream
 		))
 
-/obj/item/storage/organbox/Initialize(mapload)
-	. = ..()
 	create_reagents(100, TRANSPARENT)
-	RegisterSignal(src, COMSIG_ATOM_ENTERED, .proc/freeze)
-	RegisterSignal(src, COMSIG_ATOM_EXITED, .proc/unfreeze)
 	START_PROCESSING(SSobj, src)
 
 /obj/item/storage/organbox/process(delta_time)

tgstation.dme

@@ -1195,6 +1195,7 @@
 #include "code\datums\storage\subtypes\cards.dm"
 #include "code\datums\storage\subtypes\extract_inventory.dm"
 #include "code\datums\storage\subtypes\implant.dm"
+#include "code\datums\storage\subtypes\organ_box.dm"
 #include "code\datums\storage\subtypes\pockets.dm"
 #include "code\datums\votes\_vote_datum.dm"
 #include "code\datums\votes\custom_vote.dm"