Wallening 2: Return of the attack of the girders [MDB IGNORE][IDB IGNORE] (#30609)

* WE HAVE LIFTOFF

* Reinforced wall + fixes

* (Reinforced) windows

* Adds nameless plasmaglass sprites

* Plasma windows

* Unnamed cult walls

* Add window edges back

* Wooden walls

* Plasma walls + THANK YOU CHAP

* Oops

* Wooden names

* Cult walls

* Plasma walls

* Uranium walls

* Golden walls

* Silver walls

* False wall basics

* All false walls

* Remove old walls

* Fixes

* First girders

* Build steps

* New floors and decalized floor tiles.

* satisfy linter

* Add command decals, remove old "blue tile" decal

* update script number

* have ATMs put their decals on last

* add engineering decals

* update spritesheets

* lots of tile coloring fixes

* more engi tile fixes

* more tile fixes

* linters

* fixes conflict?

* conflict fixes

* fix layering issue

* cult, necropolis, plastitanium, rocks, backrooms walls

* survival pod walls, prepare for titanium, plastitanium fwall fix

removes diagonal smoothing and the nodiagonal subtype from titanium walls as survival pod walls are a subtype of titanium

* linters

* linters again

* linters number 1 million and counting

* titanium walls

* brass walls, floors, windows

* titanium window, plastitanium window

* brass window smooths with wood and brass walls

* linters number 1 million and one

* all walls smooth with airlocks

in preparation for airlock sprites in a separate PR

* now all walls smooth with airlocks

* windows smooth with airlocks

* separate wallbumps, partially add apc

* tinted window

* survival pod windows

* oops i reverted apc.dm

* mapping fixes

* more mapping sprites

* more mapping stuff, fix my ungodly smooth rocks

* linters

* apc fix

* air alarm, apc, fire alarm offset preparations

* fire alarm implementation + rock fixes + firelock smoothing

* airlocks + supposed map fixes

* engi/atmos airlocks + overlays

* the rest of the doors lol

* linters + freezer fix

* fixes

* shuttle airlock + misc fixes

* firelocks

* fix

* oops

* i need to stop pushing fixes early

* shuttle airlock quickfix

* external airlocks + hatches + fixes

* centcom doors

* highsec airlocks

* vault airlock, double airlocks

* yaya deconflictsies

* lotsa fixes

* light fixes + blastdoor fixes

* firelock gap fix

* light construction fix + rcd fix

---------

Co-authored-by: DGamerL <108773801+DGamerL@users.noreply.github.com>
Co-authored-by: DGamerL <daan.lyklema@gmail.com>
Co-authored-by: Alexios <skillpointHD@Gmail.com>
Co-authored-by: warriorstar-orion <orion@snowfrost.garden>

code/game/objects/structures/door_assembly.dm

@@ -28,13 +28,29 @@
 /obj/structure/door_assembly/Initialize(mapload)
 	. = ..()
 	update_appearance(UPDATE_NAME | UPDATE_OVERLAYS)
+	var/direction = get_current_direction()
+	dir = direction ? direction : NORTH
+	update_icon()
 
 /obj/structure/door_assembly/Destroy()
 	QDEL_NULL(electronics)
 	return ..()
 
+/obj/structure/door_assembly/proc/get_current_direction()
+	for(var/direction in GLOB.cardinal)
+		if(iswallturf(get_step(src, direction)))
+			return direction
+	for(var/direction in GLOB.cardinal)
+		if((locate(/obj/structure/window/full) in get_step(src, direction)))
+			return direction
+	for(var/direction in GLOB.cardinal)
+		if((locate(/obj/machinery/door) in get_step(src, direction)))
+			return direction
+
 /obj/structure/door_assembly/examine(mob/user)
 	. = ..()
+	if(!anchored)
+		. += SPAN_NOTICE("You can <b>Alt-Click</b> [src] to rotate it.")
 	var/doorname = ""
 	if(created_name)
 		doorname = ", written on it is '[created_name]'"
@@ -55,6 +71,17 @@
 	else
 		. += SPAN_NOTICE("There is a small <i>paper</i> placard on the assembly[doorname].")
 
+/obj/structure/door_assembly/AltClick(mob/user)
+	if(src.anchored)
+		return
+	if(user.stat || HAS_TRAIT(user, TRAIT_HANDS_BLOCKED) || !Adjacent(user) || is_ventcrawling(user))
+		return
+
+	rotate()
+
+/obj/structure/door_assembly/proc/rotate()
+	setDir(turn(dir, 90))
+
 /obj/structure/door_assembly/item_interaction(mob/living/user, obj/item/W, list/modifiers)
 	. = ITEM_INTERACT_COMPLETE
 	if(is_pen(W))