Merge pull request #194 from Miniature/master

bunch of emlocker stuffs, also a couple of runtimes

code/game/objects/closets/emergency.dm

@@ -4,30 +4,13 @@
 	if (prob(40))
 		new /obj/item/weapon/storage/toolbox/emergency(src)
 
-	switch (pickweight(list("small" = 20, "aid" = 15, "tank" = 10, "both" = 50, "nothing" = 4, "delete" = 1)))
-		if ("small")
-			new /obj/item/weapon/tank/emergency_oxygen(src)
-			new /obj/item/weapon/tank/emergency_oxygen(src)
-
-		if ("aid")
-			new /obj/item/weapon/tank/emergency_oxygen(src)
-			new /obj/item/weapon/storage/firstaid/o2(src)
-
-		if ("tank")
-			new /obj/item/weapon/tank/air(src)
-
-		if ("both")
-			new /obj/item/weapon/tank/emergency_oxygen(src)
-			new /obj/item/clothing/mask/breath(src)
-
-		if ("nothing")
-			// doot
-
-		// teehee
-		if ("delete")
-			del(src)
-
-		//If you want to re-add fire, just add "fire" = 15 to the pick list.
-		/*if ("fire")
-			new /obj/structure/closet/firecloset(src.loc)
-			del(src)*/
+	new /obj/item/clothing/mask/breath(src)
+	new /obj/item/weapon/tank/emergency_oxygen(src)
+	var/counter = 0
+	while(prob(60) && counter < 3)
+		new /obj/item/weapon/tank/emergency_oxygen(src)
+		counter++
+	counter = 0
+	while(prob(60) && counter < 3)
+		new /obj/item/clothing/mask/breath(src)
+		counter++

code/game/objects/structures.dm

@@ -74,6 +74,8 @@ obj/structure
 		else if((istype(W, /obj/item/stack/sheet/metal)) && (W:amount >= 2))
 			user << "\blue Now adding plating..."
 			if (do_after(user,40))
+				if(!W)
+					return
 				user << "\blue You added the plating!"
 				var/turf/Tsrc = get_turf(src)
 				Tsrc.ReplaceWithWall()
@@ -85,6 +87,8 @@ obj/structure
 			if (src.icon_state == "reinforced") //Time to finalize!
 				user << "\blue Now finalising reinforced wall."
 				if(do_after(user, 50))
+					if(!W)
+						return
 					user << "\blue Wall fully reinforced!"
 					var/turf/Tsrc = get_turf(src)
 					Tsrc.ReplaceWithRWall()
@@ -95,6 +99,8 @@ obj/structure
 			else
 				user << "\blue Now reinforcing girders"
 				if (do_after(user,60))
+					if(!W)
+						return
 					user << "\blue Girders reinforced!"
 					W:use(1)
 					new/obj/structure/girder/reinforced( src.loc )