Merge pull request #2055 from CHOMPStationBot/upstream-merge-10446

[MIRROR] Improve hull corner color finding slightly

code/game/turfs/simulated/wall_types.dm

@@ -326,13 +326,15 @@
 	. = ..()
 	update_look()
 
-/obj/structure/hull_corner/proc/update_look()
-	cut_overlays()
+/obj/structure/hull_corner/proc/get_dirs_to_test()
+	return list(dir, turn(dir,90))
 
-	var/turf/simulated/wall/T = get_step(src, dir)
+/obj/structure/hull_corner/proc/update_look()
+	var/turf/simulated/wall/T
+	for(var/direction in get_dirs_to_test())
+		T = get_step(src, direction)
 		if(!istype(T))
-		log_error("[src] at [x],[y] not placed facing a hull")
-		return
+			continue
 
 		name = T.name
 		desc = T.desc
@@ -346,11 +348,21 @@
 			var/image/I = image(icon, icon_state+"_reinf", dir=dir)
 			I.color = R.icon_colour
 			add_overlay(I)
+		break
+	
+	if(!T)
+		warning("Hull corner at [x],[y] not placed adjacent to a hull it can find.")
 
 /obj/structure/hull_corner/long_vert
 	icon = 'icons/turf/wall_masks32x64.dmi'
 	bound_height = 64
 
+/obj/structure/hull_corner/long_vert/get_dirs_to_test()
+	return list(dir, turn(dir,90), turn(dir,-90))
+
 /obj/structure/hull_corner/long_horiz
 	icon = 'icons/turf/wall_masks64x32.dmi'
 	bound_width = 64
+
+/obj/structure/hull_corner/long_horiz/get_dirs_to_test()
+	return list(dir, turn(dir,90), turn(dir,-90))