Intercoms are now constructable (#28659)

* Intercoms are now constructable

* l a t h e

* replaces on_wall with pixel_shift

* does the thing

* Adds an additional construction step

code/game/objects/items/apc_frame.dm

@@ -6,8 +6,8 @@
 	item_state = "syringe_kit"
 	w_class = WEIGHT_CLASS_SMALL
 	var/result_path
-	var/inverse = 0
+	var/inverse = 0 // For inverse dir frames like light fixtures.
-	// For inverse dir frames like light fixtures.
+	var/pixel_shift //The amount of pixels
 
 /obj/item/wallframe/proc/try_build(turf/on_wall, mob/user)
 	if(get_dist(on_wall,user)>1)
@@ -40,6 +40,16 @@
 			ndir = turn(ndir, 180)
 
 		var/obj/O = new result_path(get_turf(user), ndir, TRUE)
+		if(pixel_shift)
+			switch(ndir)
+				if(NORTH)
+					O.pixel_y = pixel_shift
+				if(SOUTH)
+					O.pixel_y = -pixel_shift
+				if(EAST)
+					O.pixel_x = pixel_shift
+				if(WEST)
+					O.pixel_x = -pixel_shift
 		after_attach(O)
 
 	qdel(src)

code/game/objects/items/devices/radio/intercom.dm

@@ -10,15 +10,64 @@
 	var/mob/living/silicon/ai/ai = list()
 	var/last_tick //used to delay the powercheck
 	dog_fashion = null
+	var/unfastened = FALSE
 
-/obj/item/device/radio/intercom/Initialize()
+/obj/item/device/radio/intercom/unscrewed
+	unfastened = TRUE
+
+/obj/item/device/radio/intercom/Initialize(mapload, ndir, building)
 	. = ..()
+	if(building)
+		setDir(ndir)
 	START_PROCESSING(SSobj, src)
 
 /obj/item/device/radio/intercom/Destroy()
 	STOP_PROCESSING(SSobj, src)
 	return ..()
 
+/obj/item/device/radio/intercom/examine(mob/user)
+	..()
+	if(!unfastened)
+		to_chat(user, "<span class='notice'>It's <b>screwed</b> and secured to the wall.</span>")
+	else
+		to_chat(user, "<span class='notice'>It's <i>unscrewed</i> from the wall, and can be <b>detached</b>.</span>")
+
+/obj/item/device/radio/intercom/attackby(obj/item/I, mob/living/user, params)
+	if(istype(I, /obj/item/weapon/screwdriver))
+		var/obj/item/weapon/screwdriver/S = I
+		if(unfastened)
+			user.visible_message("<span class='notice'>[user] starts tightening [src]'s screws...</span>", "<span class='notice'>You start screwing in [src]...</span>")
+			playsound(src, S.usesound, 50, 1)
+			if(!do_after(user, 30 * S.toolspeed, target = src))
+				return
+			user.visible_message("<span class='notice'>[user] tightens [src]'s screws!</span>", "<span class='notice'>You tighten [src]'s screws.</span>")
+			playsound(src, 'sound/items/screwdriver2.ogg', 50, 1)
+			unfastened = FALSE
+		else
+			user.visible_message("<span class='notice'>[user] starts loosening [src]'s screws...</span>", "<span class='notice'>You start unscrewing [src]...</span>")
+			playsound(src, S.usesound, 50, 1)
+			if(!do_after(user, 60 * S.toolspeed, target = src))
+				return
+			user.visible_message("<span class='notice'>[user] loosens [src]'s screws!</span>", "<span class='notice'>You unscrew [src], loosening it from the wall.</span>")
+			playsound(src, 'sound/items/screwdriver2.ogg', 50, 1)
+			unfastened = TRUE
+		return
+	else if(istype(I, /obj/item/weapon/wrench))
+		if(!unfastened)
+			to_chat(user, "<span class='warning'>You need to unscrew [src] from the wall first!</span>")
+			return
+		var/obj/item/weapon/wrench/W = I
+		user.visible_message("<span class='notice'>[user] starts unsecuring [src]...</span>", "<span class='notice'>You start unsecuring [src]...</span>")
+		playsound(src, W.usesound, 50, 1)
+		if(!do_after(user, 80 * W.toolspeed, target = src))
+			return
+		user.visible_message("<span class='notice'>[user] unsecures [src]!</span>", "<span class='notice'>You detach [src] from the wall.</span>")
+		playsound(src, 'sound/items/deconstruct.ogg', 50, 1)
+		new/obj/item/wallframe/intercom(get_turf(src))
+		qdel(src)
+		return
+	return ..()
+
 /obj/item/device/radio/intercom/attack_ai(mob/user)
 	interact(user)
 
@@ -69,3 +118,13 @@
 
 /obj/item/device/radio/intercom/add_blood(list/blood_dna)
 	return 0
+
+//Created through the autolathe or through deconstructing intercoms. Can be applied to wall to make a new intercom on it!
+/obj/item/wallframe/intercom
+	name = "intercom frame"
+	desc = "A ready-to-go intercom. Just slap it on a wall and screw it in!"
+	icon_state = "intercom"
+	result_path = /obj/item/device/radio/intercom/unscrewed
+	pixel_shift = 29
+	inverse = TRUE
+	materials = list(MAT_METAL = 75, MAT_GLASS = 25)

code/modules/research/designs/autolathe_designs.dm

@@ -479,6 +479,14 @@
 	build_path = /obj/item/device/radio/off
 	category = list("initial", "T-Comm")
 
+/datum/design/intercom_frame
+	name = "Intercom Frame"
+	id = "intercom_frame"
+	build_type = AUTOLATHE
+	materials = list(MAT_METAL = 75, MAT_GLASS = 25)
+	build_path = /obj/item/wallframe/intercom
+	category = list("initial", "T-Comm")
+
 /datum/design/infrared_emitter
 	name = "Infrared Emitter"
 	id = "infrared_emitter"