Makes blast doors/shutters and blast door controllers buildable and deconstructible (#56486)

code/modules/assembly/doorcontrol.dm

@@ -13,6 +13,12 @@
 	if(id)
 		. += "<span class='notice'>Its channel ID is '[id]'.</span>"
 
+/obj/item/assembly/control/multitool_act(mob/living/user)
+	var/change_id = input("Set the shutters/blast door/blast door controllers ID. It must be a number between 1 and 100.", "ID", id) as num|null
+	if(change_id)
+		id = clamp(round(change_id, 1), 1, 100)
+		to_chat(user, "<span class='notice'>You change the ID to [id].</span>")
+
 /obj/item/assembly/control/activate()
 	var/openclose
 	if(cooldown)

code/modules/research/designs/autolathe_designs.dm

@@ -1203,3 +1203,11 @@
 	materials = list(/datum/material/iron = 75)
 	build_path = /obj/item/chisel
 	category = list("initial","Tools")
+
+/datum/design/control
+	name = "Blast Door Controller"
+	id = "blast"
+	build_type = AUTOLATHE
+	materials = list(/datum/material/iron = 100, /datum/material/glass = 50)
+	build_path = /obj/item/assembly/control
+	category = list("initial","Misc")