[BORG UPDATE] Cyborg engineer inflatable walls tool (#24017)

* cyborg engineer inflatable walls

* Apply suggestions from code review

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>
Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>

* Update code/game/objects/items/robot/items/inflatable_tool.dm

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>

---------

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>
Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>

code/game/objects/items/robot/items/inflatable_tool.dm

@@ -0,0 +1,44 @@
+/obj/item/inflatable/cyborg
+	name = "inflatable wall"
+	desc = "A folded membrane which rapidly expands into a large cubical shape on activation."
+	var/power_use = 400
+	var/structure_type = /obj/structure/inflatable
+	/// How long it takes to inflate
+	var/delay = 1 SECONDS
+
+/obj/item/inflatable/cyborg/door
+	name = "inflatable door"
+	desc = "A folded membrane which rapidly expands into a simple door on activation."
+	icon_state = "folded_door"
+	power_use = 600
+	structure_type = /obj/structure/inflatable/door
+
+/obj/item/inflatable/cyborg/examine(mob/user)
+	. = ..()
+	. += "<span class='notice'>As a synthetic, you can restore them at a <b>cyborg recharger</b>.</span>"
+
+/obj/item/inflatable/cyborg/attack_self(mob/user)
+	if(locate(/obj/structure/inflatable) in get_turf(user))
+		to_chat(user, "<span class='warning'>There's already an inflatable structure!</span>")
+		return FALSE
+
+	if(!do_after(user, delay, FALSE, user))
+		return FALSE
+
+	if(!useResource(user))
+		return FALSE
+
+	playsound(loc, 'sound/items/zip.ogg', 75, TRUE)
+	to_chat(user, "<span class='notice'>You inflate [src].</span>")
+	var/obj/structure/inflatable/R = new structure_type(user.loc)
+	transfer_fingerprints_to(R)
+	R.add_fingerprint(user)
+
+/obj/item/inflatable/cyborg/proc/useResource(mob/user)
+	if(!isrobot(user))
+		return FALSE
+	var/mob/living/silicon/robot/R = user
+	if(R.cell.charge < power_use)
+		to_chat(user, "<span class='warning'>Not enough power!</span>")
+		return FALSE
+	return R.cell.use(power_use)

code/game/objects/structures/inflatable.dm

@@ -148,7 +148,6 @@
 		flick("door_closing",src)
 	sleep(10)
 	density = !density
-	opacity = !opacity
 	state_open = !state_open
 	update_icon(UPDATE_ICON_STATE)
 	is_operating = FALSE