Comitted on behalf of BubbleWrap

- Boxes can now be collapsed down into cardboard sheets.
- Cardboard sheets are stackable (like glass and metal).
- Cardboard sheets can be made back into boxes when needed.
- Cardboard sheets can also be made into a cardboard cyborg costume.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@3028 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/stacks/metal.dm

@@ -133,4 +133,21 @@ var/global/list/datum/stack_recipe/plasteel_recipes = list ( \
 	S.ReplaceWithPlating()
 //	var/turf/simulated/floor/W = S.ReplaceWithFloor()
 //	W.make_plating()
-	return
+	return
+
+// CARDBOARD SHEET - BubbleWrap
+
+// /datum/stack_recipe/New(title, result_type, req_amount, res_amount, max_res_amount, time, one_per_turf, on_floor = 0)
+var/global/list/datum/stack_recipe/cardboard_recipes = list ( \
+	new/datum/stack_recipe("box", /obj/item/weapon/storage/box), \
+	new/datum/stack_recipe("light tubes", /obj/item/weapon/storage/lightbox/tubes), \
+	new/datum/stack_recipe("light bulbs", /obj/item/weapon/storage/lightbox/bulbs), \
+	new/datum/stack_recipe("mouse traps", /obj/item/weapon/storage/mousetraps), \
+	new/datum/stack_recipe("cardborg suit", /obj/item/clothing/suit/cardborg, 3), \
+	new/datum/stack_recipe("cardborg helmet", /obj/item/clothing/head/helmet/cardborg), \
+)
+
+/obj/item/stack/sheet/cardboard
+	New(var/loc, var/amount=null)
+		recipes = cardboard_recipes
+		return ..()

code/game/objects/stacks/stack.dm

@@ -206,6 +206,11 @@
 			if (istype(O,/obj/item))
 				usr.put_in_hand(O)
 		O.add_fingerprint(usr)
+		//BubbleWrap - so newly formed boxes are empty
+		if ( istype(O, /obj/item/weapon/storage) )
+			for (var/obj/item/I in O)
+				del(I)
+		//BubbleWrap END
 	if (src && usr.machine==src) //do not reopen closed window
 		spawn( 0 )
 			src.interact(usr)