-Metroids will now feed when 'content' (But not as quickly), meaning they will evolve and reproduce properly

Fixes Issue 765
-It is now possible to weld secure lockers shut
-Lockers now have a welded overlay (Expect in some cases, such as cabinets)
Thanks to Pete for the sprite

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4459 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/closets/secure/bar.dm

@@ -23,3 +23,15 @@
 		new /obj/item/weapon/reagent_containers/food/drinks/beer( src )
 		new /obj/item/weapon/reagent_containers/food/drinks/beer( src )
 		return
+
+/obj/structure/closet/secure_closet/bar/update_icon()
+	if(broken)
+		icon_state = icon_broken
+	else
+		if(!opened)
+			if(locked)
+				icon_state = icon_locked
+			else
+				icon_state = icon_closed
+		else
+			icon_state = icon_opened

code/game/objects/closets/secure/secure_closets.dm

@@ -68,7 +68,17 @@
 			for(var/mob/O in viewers(user, 3))
 				O.show_message("<span class='warning'>The locker has been broken by [user] with an electromagnetic card!</span>", 1, "You hear a faint electrical spark.", 2)
 	else
-		togglelock(user)
+		if(istype(W, /obj/item/weapon/weldingtool))
+			var/obj/item/weapon/weldingtool/WT = W
+			if(!WT.remove_fuel(0,user))
+				user << "<span class='notice'>You need more welding fuel to complete this task.</span>"
+				return
+			src.welded =! src.welded
+			src.update_icon()
+			for(var/mob/M in viewers(src))
+				M.show_message("<span class='warning'>[src] has been [welded?"welded shut":"unwelded"] by [user.name].</span>", 3, "You hear welding.", 2)
+		else
+			togglelock(user)
 
 /obj/structure/closet/secure_closet/relaymove(mob/user as mob)
 	if(user.stat)
@@ -121,4 +131,16 @@
 		if (!opened)
 			togglelock(usr)
 	else
-		usr << "<span class='warning'>This mob type can't use this verb.</span>"
+		usr << "<span class='warning'>This mob type can't use this verb.</span>"
+
+/obj/structure/closet/secure_closet/update_icon()//Putting the welded stuff in updateicon() so it's easy to overwrite for special cases (Fridges, cabinets, and whatnot)
+	overlays = null
+	if(!opened)
+		if(locked)
+			icon_state = icon_locked
+		else
+			icon_state = icon_closed
+		if(welded)
+			overlays += "welded"
+	else
+		icon_state = icon_opened

code/game/objects/closets/secure/security.dm

@@ -187,7 +187,17 @@
 		new /obj/item/weapon/storage/box/evidence(src)
 		return
 
-
+/obj/structure/closet/secure_closet/detective/update_icon()
+	if(broken)
+		icon_state = icon_broken
+	else
+		if(!opened)
+			if(locked)
+				icon_state = icon_locked
+			else
+				icon_state = icon_closed
+		else
+			icon_state = icon_opened
 
 /obj/structure/closet/secure_closet/injection
 	name = "Lethal Injections"