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/bodybag.dm

@@ -15,6 +15,7 @@
 	desc = "This box contains body bags."
 	icon_state = "bodybags"
 	item_state = "syringe_kit"
+	foldable = /obj/item/stack/sheet/cardboard	//BubbleWrap
 
 
 	New()

code/game/objects/devices/PDA/PDA.dm

@@ -917,6 +917,7 @@
 	icon = 'pda.dmi'
 	icon_state = "pdabox"
 	item_state = "syringe_kit"
+	foldable = /obj/item/stack/sheet/cardboard	//BubbleWrap
 
 /obj/item/weapon/storage/PDAbox/New()
 	..()

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)

code/game/objects/storage/storage.dm

@@ -9,6 +9,7 @@
 	var/obj/screen/storage/boxes = null
 	var/obj/screen/close/closer = null
 	w_class = 3.0
+	var/foldable = null	// BubbleWrap - if set, can be folded (when empty) into a sheet of cardboard
 
 /obj/item/weapon/storage/proc/return_inv()
 
@@ -244,7 +245,29 @@
 	src.master.attackby(W, user)
 	return
 
+// BubbleWrap - A box can be folded up to make card
+/obj/item/weapon/storage/attack_self(mob/user as mob)
+	if ( contents.len )
+		return
+	if ( !ispath(src.foldable) )
+		return
+	var/found = 0
+	// Close any open UI windows first
+	for(var/mob/M in range(1))
+		if (M.s_active == src)
+			src.close(M)
+		if ( M == user )
+			found = 1
+	if ( !found )	// User is too far away
+		return
+	// Now make the cardboard
+	user << "\blue You fold [src] flat."
+	new src.foldable(get_turf(src))
+	del(src)
+//BubbleWrap END
+
 /obj/item/weapon/storage/box/
+	foldable = /obj/item/stack/sheet/cardboard	//BubbleWrap
 
 /obj/item/weapon/storage/box/survival/New()
 	..()