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

code/datums/components/crafting/recipes.dm

@@ -1077,6 +1077,28 @@
 				)
 	category = CAT_MISC
 
+/datum/crafting_recipe/shutters
+	name = "Shutters"
+	reqs = list(/obj/item/stack/sheet/plasteel = 10,
+				/obj/item/stack/cable_coil = 10,
+				/obj/item/electronics/airlock = 1
+				)
+	result = /obj/machinery/door/poddoor/shutters/preopen
+	tools = list(TOOL_SCREWDRIVER, TOOL_MULTITOOL, TOOL_WIRECUTTER, TOOL_WELDER)
+	time = 15 SECONDS
+	category = CAT_MISC
+
+/datum/crafting_recipe/blast_doors
+	name = "Blast Door"
+	reqs = list(/obj/item/stack/sheet/plasteel = 15,
+				/obj/item/stack/cable_coil = 15,
+				/obj/item/electronics/airlock = 1
+				)
+	result = /obj/machinery/door/poddoor/preopen
+	tools = list(TOOL_SCREWDRIVER, TOOL_MULTITOOL, TOOL_WIRECUTTER, TOOL_WELDER)
+	time = 30 SECONDS
+	category = CAT_MISC
+
 /datum/crafting_recipe/aquarium
 	name = "Aquarium"
 	result = /obj/structure/aquarium

code/game/machinery/doors/poddoor.dm

@@ -15,6 +15,53 @@
 	resistance_flags = FIRE_PROOF
 	damage_deflection = 70
 	poddoor = TRUE
+	var/ertblast = FALSE //If this is true the blast door cannot be deconstructed
+	var/deconstruction = INTACT //For the deconstruction steps
+
+/obj/machinery/door/poddoor/attackby(obj/item/W, mob/user, params)
+	. = ..()
+	if(ertblast && W.tool_behaviour == TOOL_SCREWDRIVER) // This makes it so ERT members cannot cheese by opening their blast doors.
+		to_chat(user, "<span class='warning'>This shutter has a different kind of screw, you cannot unscrew the panel open.</span>")
+		return
+
+	if(W.tool_behaviour == TOOL_SCREWDRIVER)
+		if(density)
+			to_chat(user, "<span class='warning'>You need to open [src] before opening its maintenance panel.</span>")
+			return
+		else if(default_deconstruction_screwdriver(user, icon_state, icon_state, W))
+			to_chat(user, "<span class='notice'>You [panel_open ? "open" : "close"] the maintenance hatch of [src].</span>")
+			return TRUE
+
+	if(panel_open)
+		if(W.tool_behaviour == TOOL_MULTITOOL)
+			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>")	
+
+		if(W.tool_behaviour == TOOL_CROWBAR && deconstruction == INTACT)
+			to_chat(user, "<span class='notice'>You start to remove the airlock electronics.</span>")
+			if(do_after(user, 10 SECONDS, target = src))
+				new /obj/item/electronics/airlock(loc)
+				id = null
+				deconstruction = FALSE
+
+		if(W.tool_behaviour == TOOL_WIRECUTTER && deconstruction == FALSE)
+			to_chat(user, "<span class='notice'>You start to remove the internal cables.</span>")
+			if(do_after(user, 10 SECONDS, target = src))
+				deconstruction = TRUE
+
+		if(W.tool_behaviour == TOOL_WELDER && deconstruction == TRUE)
+			to_chat(user, "<span class='notice'>You start tearing apart the [src].</span>")
+			playsound(src.loc, 'sound/items/welder.ogg', 50, 1)
+			if(do_after(user, 15 SECONDS, target = src))
+				new /obj/item/stack/sheet/plasteel(loc, 5)
+				qdel(src)
+
+/obj/machinery/door/poddoor/examine(mob/user)
+	. = ..()
+	if(panel_open)
+		. += "<span class='<span class='notice'>The maintenance panel is [panel_open ? "opened" : "closed"].</span>"
 
 /obj/machinery/door/poddoor/connect_to_shuttle(obj/docking_port/mobile/port, obj/docking_port/stationary/dock)
 	id = "[port.id]_[id]"
@@ -27,10 +74,12 @@
 /obj/machinery/door/poddoor/ert
 	name = "hardened blast door"
 	desc = "A heavy duty blast door that only opens for dire emergencies."
+	ertblast = TRUE
 	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
 
 //special poddoors that open when emergency shuttle docks at centcom
 /obj/machinery/door/poddoor/shuttledock
+	ertblast = TRUE
 	var/checkdir = 4	//door won't open if turf in this dir is `turftype`
 	var/turftype = /turf/open/space
 

code/game/machinery/doors/shutters.dm

@@ -16,6 +16,7 @@
 
 /obj/machinery/door/poddoor/shutters/indestructible
 	name = "hardened shutters"
+	ertblast = TRUE
 	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
 
 /obj/machinery/door/poddoor/shutters/radiation

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")