Dropship turf direction sprites

code/game/machinery/doors/multi_tile.dm

@@ -569,4 +569,3 @@
 	icon = 'icons/obj/structures/doors/2x1almayerdoor_glass.dmi'
 	opacity = FALSE
 	glass = TRUE
-

code/modules/cm_marines/dropship_equipment.dm

@@ -21,6 +21,10 @@
 	var/skill_required = SKILL_PILOT_TRAINED
 	var/combat_equipment = TRUE
 
+/obj/structure/dropship_equipment/Initialize()
+	. = ..()
+	RegisterSignal(src, COMSIG_ATOM_DIR_CHANGE, PROC_REF(on_dir_change))
+
 /obj/structure/dropship_equipment/Destroy()
 	QDEL_NULL(ammo_equipped)
 	if(linked_shuttle)
@@ -33,8 +37,15 @@
 		if(linked_console.selected_equipment && linked_console.selected_equipment == src)
 			linked_console.selected_equipment = null
 		linked_console = null
+	UnregisterSignal(src, COMSIG_ATOM_DIR_CHANGE)
 	. = ..()
 
+/obj/structure/dropship_equipment/proc/on_dir_change(datum/source, old_dir, new_dir)
+	SIGNAL_HANDLER
+	if(old_dir == new_dir)
+		return
+	update_equipment()
+
 /obj/structure/dropship_equipment/attack_alien(mob/living/carbon/xenomorph/current_xenomorph)
 	if(unslashable)
 		return XENO_NO_DELAY_ACTION

code/modules/shuttle/shuttles/dropship.dm

@@ -81,10 +81,12 @@
 					door_control.add_door(air, "port")
 				if("aft_door")
 					door_control.add_door(air, "aft")
+	RegisterSignal(src, COMSIG_ATOM_DIR_CHANGE, PROC_REF(on_dir_change))
 
 /obj/docking_port/mobile/marine_dropship/Destroy(force)
 	. = ..()
 	qdel(door_control)
+	UnregisterSignal(src, COMSIG_ATOM_DIR_CHANGE)
 
 /obj/docking_port/mobile/marine_dropship/proc/control_doors(action, direction, force, asynchronous = TRUE)
 	// its been locked down by the queen
@@ -118,6 +120,12 @@
 			set_security_level(SEC_LEVEL_RED)
 			return
 
+/obj/docking_port/mobile/marine_dropship/proc/on_dir_change(datum/source, old_dir, new_dir)
+	SIGNAL_HANDLER
+	for(var/place in shuttle_areas)
+		for(var/obj/structure/machinery/door/air in place)
+			air.handle_multidoor(old_dir, new_dir)
+
 /obj/docking_port/mobile/marine_dropship/alamo
 	name = "Alamo"
 	id = DROPSHIP_ALAMO

code/modules/shuttle/shuttles/ert.dm

@@ -31,9 +31,11 @@
 			air.breakable = FALSE
 			air.indestructible = TRUE
 			air.unacidable = TRUE
+	RegisterSignal(src, COMSIG_ATOM_DIR_CHANGE, PROC_REF(on_dir_change))
 
 /obj/docking_port/mobile/emergency_response/enterTransit()
 	control_doors("force-lock-launch", force = TRUE, external_only = TRUE)
+	UnregisterSignal(src, COMSIG_ATOM_DIR_CHANGE)
 	..()
 
 /obj/docking_port/mobile/emergency_response/proc/control_doors(action, force = FALSE, external_only = FALSE)
@@ -77,10 +79,10 @@
 	air.lock()
 	air.safe = 1
 
-/obj/docking_port/mobile/emergency_response/setDir(newdir)
-	. = ..()
+/obj/docking_port/mobile/emergency_response/proc/on_dir_change(datum/source, old_dir, new_dir)
+	SIGNAL_HANDLER
 	for(var/obj/structure/machinery/door/shuttle_door in doors)
-		shuttle_door.handle_multidoor()
+		shuttle_door.handle_multidoor(old_dir, new_dir)
 
 // ERT Shuttle 1
 /obj/docking_port/mobile/emergency_response/ert1

maps/shuttles/dropship_alamo.dmm

@@ -18,14 +18,6 @@
 /obj/structure/shuttle/part/dropship1/transparent/nose_center,
 /turf/template_noop,
 /area/shuttle/drop1/sulaco)
-"bc" = (
-/obj/effect/attach_point/electronics/dropship1{
-	dir = 1;
-	attach_id = 5
-	},
-/obj/structure/shuttle/part/dropship1/transparent/inner_left_weapons,
-/turf/template_noop,
-/area/shuttle/drop1/sulaco)
 "be" = (
 /obj/structure/shuttle/part/dropship1/transparent/upper_right_wing,
 /turf/template_noop,
@@ -81,15 +73,6 @@
 	icon_state = "floor8"
 	},
 /area/shuttle/drop1/sulaco)
-"ed" = (
-/obj/structure/machinery/door/airlock/multi_tile/almayer/dropshiprear/dropshipside/ds1{
-	dir = 1;
-	id = "starboard_door"
-	},
-/turf/open/shuttle/dropship{
-	icon_state = "rasputin15"
-	},
-/area/shuttle/drop1/sulaco)
 "eD" = (
 /obj/structure/shuttle/part/dropship1/transparent/engine_right_cap,
 /turf/template_noop,
@@ -229,14 +212,6 @@
 /obj/structure/shuttle/part/dropship1/transparent/left_outer_bottom_wing,
 /turf/template_noop,
 /area/shuttle/drop1/sulaco)
-"sm" = (
-/obj/effect/attach_point/fuel/dropship1{
-	attach_id = 10
-	},
-/turf/closed/shuttle/dropship1/transparent{
-	icon_state = "28"
-	},
-/area/shuttle/drop1/sulaco)
 "sA" = (
 /obj/structure/shuttle/part/dropship1/lower_left_wall,
 /turf/open/space/basic,
@@ -319,6 +294,14 @@
 	icon_state = "63"
 	},
 /area/shuttle/drop1/sulaco)
+"BM" = (
+/obj/effect/attach_point/crew_weapon/dropship1/floor{
+	attach_id = 9
+	},
+/turf/open/shuttle/dropship{
+	icon_state = "rasputin15"
+	},
+/area/shuttle/drop1/sulaco)
 "BS" = (
 /turf/closed/shuttle/dropship1{
 	icon_state = "48"
@@ -369,6 +352,15 @@
 	icon_state = "39"
 	},
 /area/shuttle/drop1/sulaco)
+"GQ" = (
+/obj/structure/machinery/door/airlock/multi_tile/almayer/dropshiprear/dropshipside/ds1{
+	dir = 1;
+	id = "starboard_door"
+	},
+/turf/open/shuttle/dropship{
+	icon_state = "rasputin15"
+	},
+/area/shuttle/drop1/sulaco)
 "Ho" = (
 /obj/structure/machinery/computer/dropship_weapons/dropship1,
 /obj/structure/transmitter/rotary{
@@ -401,6 +393,23 @@
 	icon_state = "35"
 	},
 /area/shuttle/drop1/sulaco)
+"Iu" = (
+/obj/effect/attach_point/fuel/dropship1{
+	dir = 1;
+	pixel_x = -32
+	},
+/turf/closed/shuttle/dropship1/transparent{
+	icon_state = "33"
+	},
+/area/shuttle/drop1/sulaco)
+"IP" = (
+/obj/effect/attach_point/electronics/dropship1{
+	dir = 1;
+	attach_id = 6
+	},
+/obj/structure/shuttle/part/dropship1/transparent/inner_right_weapons,
+/turf/template_noop,
+/area/shuttle/drop1/sulaco)
 "Jb" = (
 /turf/closed/shuttle/dropship1/transparent{
 	icon_state = "80"
@@ -415,16 +424,10 @@
 	icon_state = "62"
 	},
 /area/shuttle/drop1/sulaco)
-"Kk" = (
-/obj/effect/attach_point/crew_weapon/dropship1/floor{
-	attach_id = 7
-	},
-/turf/open/shuttle/dropship{
-	icon_state = "rasputin15"
+"Kt" = (
+/obj/structure/machinery/door/airlock/hatch/cockpit{
+	dir = 1
 	},
-/area/shuttle/drop1/sulaco)
-"KC" = (
-/obj/structure/machinery/door/airlock/hatch/cockpit,
 /obj/structure/blocker/forcefield/multitile_vehicles,
 /turf/open/shuttle/dropship{
 	icon_state = "rasputin15"
@@ -449,23 +452,6 @@
 	icon_state = "64"
 	},
 /area/shuttle/drop1/sulaco)
-"Nv" = (
-/obj/effect/attach_point/crew_weapon/dropship1/floor{
-	attach_id = 8
-	},
-/turf/open/shuttle/dropship{
-	icon_state = "rasputin15"
-	},
-/area/shuttle/drop1/sulaco)
-"ND" = (
-/obj/effect/attach_point/fuel/dropship1{
-	pixel_x = -32;
-	attach_id = 11
-	},
-/turf/closed/shuttle/dropship1/transparent{
-	icon_state = "33"
-	},
-/area/shuttle/drop1/sulaco)
 "NQ" = (
 /obj/structure/shuttle/part/dropship1/transparent/left_inner_bottom_wing,
 /turf/template_noop,
@@ -506,9 +492,9 @@
 	icon_state = "rasputin15"
 	},
 /area/shuttle/drop1/sulaco)
-"PV" = (
+"PA" = (
 /obj/effect/attach_point/crew_weapon/dropship1/floor{
-	attach_id = 9
+	attach_id = 7
 	},
 /turf/open/shuttle/dropship{
 	icon_state = "rasputin15"
@@ -598,6 +584,14 @@
 	icon_state = "rasputin15"
 	},
 /area/shuttle/drop1/sulaco)
+"UN" = (
+/obj/effect/attach_point/electronics/dropship1{
+	dir = 1;
+	attach_id = 5
+	},
+/obj/structure/shuttle/part/dropship1/transparent/inner_left_weapons,
+/turf/template_noop,
+/area/shuttle/drop1/sulaco)
 "Vm" = (
 /turf/closed/shuttle/dropship1/transparent{
 	icon_state = "78"
@@ -634,7 +628,15 @@
 	icon_state = "rasputin7"
 	},
 /area/shuttle/drop1/sulaco)
-"XP" = (
+"XH" = (
+/obj/effect/attach_point/fuel/dropship1{
+	dir = 1
+	},
+/turf/closed/shuttle/dropship1/transparent{
+	icon_state = "28"
+	},
+/area/shuttle/drop1/sulaco)
+"XI" = (
 /obj/structure/machinery/door/airlock/multi_tile/almayer/dropshiprear/dropshipside/ds1{
 	id = "port_door";
 	dir = 2
@@ -643,13 +645,13 @@
 	icon_state = "rasputin15"
 	},
 /area/shuttle/drop1/sulaco)
-"Ye" = (
-/obj/effect/attach_point/electronics/dropship1{
-	dir = 1;
-	attach_id = 6
+"YV" = (
+/obj/effect/attach_point/crew_weapon/dropship1/floor{
+	attach_id = 8
+	},
+/turf/open/shuttle/dropship{
+	icon_state = "rasputin15"
 	},
-/obj/structure/shuttle/part/dropship1/transparent/inner_right_weapons,
-/turf/template_noop,
 /area/shuttle/drop1/sulaco)
 "Za" = (
 /turf/closed/shuttle/dropship1{
@@ -683,7 +685,7 @@ mb
 mb
 FA
 Oq
-sm
+XH
 iz
 EN
 mb
@@ -700,7 +702,7 @@ Et
 iI
 JP
 il
-XP
+XI
 mW
 qn
 sA
@@ -717,7 +719,7 @@ NQ
 mb
 mb
 mb
-bc
+UN
 oo
 TK
 ws
@@ -787,7 +789,7 @@ ax
 EB
 Py
 tR
-KC
+Kt
 dU
 Ph
 BB
@@ -796,11 +798,11 @@ BB
 OK
 OU
 il
-Kk
+PA
 il
-Nv
+YV
 il
-PV
+BM
 il
 mb
 mb
@@ -855,7 +857,7 @@ Wg
 mb
 mb
 mb
-Ye
+IP
 oo
 TK
 cr
@@ -884,7 +886,7 @@ iv
 zV
 MP
 il
-ed
+GQ
 nC
 nE
 rl
@@ -913,7 +915,7 @@ mb
 mb
 eD
 Gw
-ND
+Iu
 qy
 Jm
 mb