Dropship Airlocks

code/__DEFINES/__game.dm

@@ -190,9 +190,9 @@
 
 /// how long in ticks we wait before assuming the docking controller is broken or blown up.
 #define DOCK_ATTEMPT_TIMEOUT 20 SECONDS
-#define DROPSHIP_WARMUP_TIME 10 SECONDS
+#define DROPSHIP_WARMUP_TIME 15 SECONDS
 #define DROPSHIP_DROP_MSG_DELAY 30 SECONDS
-#define DROPSHIP_TRANSIT_DURATION 100 SECONDS
+#define DROPSHIP_TRANSIT_DURATION 90 SECONDS
 #define DROPSHIP_CORSAT_DURATION 30 SECONDS
 #define ELEVATOR_TRANSIT_DURATION 5 SECONDS
 #define TRANSIT_POD_TRANSIT_DURATION 30 SECONDS
@@ -230,6 +230,24 @@
 #define ALARM_WARNING_DOWN (1<<4)
 #define ALARM_LOCKDOWN (1<<5)
 
+//Turbulence for dropships
+#define DROPSHIP_TURBULENCE_FREEFALL_PERIOD 15 SECONDS // tied to the 'sound/effects/dropship_flight_start.ogg' sfx
+#define DROPSHIP_TURBULENCE_START_PERIOD 10 SECONDS
+#define DROPSHIP_TURBULENCE_PERIOD 5 SECONDS
+#define DROPSHIP_TURBULENCE_THROWFORCE_MULTIPLIER 4
+#define DROPSHIP_TURBULENCE_GRIPLOSS_PROBABILITY 25 // performed every move
+#define DROPSHIP_TURBULENCE_PROBABILITY 50
+#define DROPSHIP_TURBULENCE_BONEBREAK_PROBABILITY 10
+
+//Dropship Airlocks
+#define DROPSHIP_AIRLOCK_DECLAMP_PERIOD 3 SECONDS // tied to the 'sound/effects/dropship_flight_airlocked_start.ogg' sfx
+#define DROPSHIP_AIRLOCK_HEIGHT_TRANSITION 9 SECONDS // tied to 'sound/machines/asrs_lowering.ogg' & 'sound/machines/asrs_raising.ogg' sfx
+#define DROPSHIP_AIRLOCK_FLOODLIGHT_TRANSITION 1.5 SECONDS // quickly compounded by the amount of floodlights
+#define DROPSHIP_AIRLOCK_TRANSITION_PERIOD 5 SECONDS // tied to ''sound/machines/centrifuge.ogg' & the animations of the dropship airlocks
+#define DROPSHIP_AIRLOCK_FROM_DOCKPORT_TO_EFFECT x + -7, y + -12, z// for readability
+#define DROPSHIP_AIRLOCK_FROM_DOCKPORT_TO_NE_BOUND x - -7, y - -12, z // for readability
+#define DROPSHIP_AIRLOCK_BOUNDS locate(DROPSHIP_AIRLOCK_FROM_DOCKPORT_TO_EFFECT), locate(DROPSHIP_AIRLOCK_FROM_DOCKPORT_TO_NE_BOUND) // for readability
+
 //=================================================
 #define HOSTILE_STANCE_IDLE 1
 #define HOSTILE_STANCE_ALERT 2

code/__DEFINES/dropship_airlocks.dm

@@ -0,0 +1,2 @@
+#define GOLDEN_ARROW_AIRLOCK_ONE "golden-arrow-airlock-one"
+#define GOLDEN_ARROW_AIRLOCK_TWO "golden-arrow-airlock-two"

code/__DEFINES/equipment.dm

@@ -30,7 +30,7 @@
 /// Used for armors or uniforms that don't have a snow/desert/etc icon state set via select_gamemode_skin (not all item types currently perform this test though).
 #define NO_SNOW_TYPE (1<<11)
 
-#define INVULNERABLE (1<<12)
+#define INVULNERABLE (1<<12) // previously unfunctional, now has been co-opted to prevent things getting qdel'd by shuttle landing
 
 /// syringes can inject or drain reagents in this even if it isn't an OPENCONTAINER
 #define CAN_BE_SYRINGED (1<<13)

code/__DEFINES/shuttles.dm

@@ -127,6 +127,14 @@
 
 #define GOLDEN_ARROW_LZ "golden arrow lz"
 
+#define GENERIC_A_O "generic-airlock-outer"
+
+#define GOLDEN_ARROW_A1_O "golden-arrow-airlock-1-outer"
+#define GOLDEN_ARROW_A2_O "golden-arrow-airlock-2-outer"
+
+#define GOLDEN_ARROW_A1_I "golden-arrow-airlock-1-inner"
+#define GOLDEN_ARROW_A2_I "golden-arrow-airlock-2-inner"
+
 #define DROPSHIP_FLYBY_ID "special_flight"
 #define DROPSHIP_LZ1 "dropship-lz1"
 #define DROPSHIP_LZ2 "dropship-lz2"

code/__DEFINES/sounds.dm

@@ -21,6 +21,7 @@
 #define ITEM_EQUIP_VOLUME 50
 
 //Reserved channels
+#define SOUND_CHANNEL_DROPSHIP 1014
 #define SOUND_CHANNEL_TEST 1015
 #define SOUND_CHANNEL_NOTIFY 1016
 #define SOUND_CHANNEL_VOX    1017

code/controllers/subsystem/fz_transitions.dm

@@ -1,4 +1,3 @@
-GLOBAL_LIST_EMPTY(projectors)
 GLOBAL_LIST_EMPTY(clones)
 GLOBAL_LIST_EMPTY(clones_t)
 
@@ -8,42 +7,55 @@ SUBSYSTEM_DEF(fz_transitions)
 	priority = SS_PRIORITY_FZ_TRANSITIONS
 	init_order = SS_INIT_FZ_TRANSITIONS
 	flags = SS_KEEP_TIMING
+	var/list/selective_update = null
 
 /datum/controller/subsystem/fz_transitions/stat_entry(msg)
 	msg = "P:[length(GLOB.projectors)]|C:[length(GLOB.clones)]|T:[length(GLOB.clones_t)]"
 	return ..()
 
 /datum/controller/subsystem/fz_transitions/Initialize()
-	for(var/obj/effect/projector/P in world)
-		GLOB.projectors.Add(P)
+	selective_update = list(null = 1)
 	return SS_INIT_SUCCESS
 
 /datum/controller/subsystem/fz_transitions/fire(resumed = FALSE)
-	for(var/obj/effect/projector/P in GLOB.projectors)
+	for(var/obj/effect/projector/P as anything in GLOB.projectors)
 		if(!P || !P.loc)
 			GLOB.projectors -= P
 			continue
 		if(!P.loc.clone)
-			P.loc.create_clone(P.vector_x, P.vector_y, P.vector_z)
-
+			P.loc.create_clone(P)
 		if(P.loc.contents)
-			for(var/atom/movable/O in P.loc.contents)
-				if(!istype(O, /obj/effect/projector) && !istype(O, /mob/dead/observer) && !istype(O, /obj/structure/stairs) && !istype(O, /obj/structure/catwalk) && O.type != /atom/movable/clone)
-					if(!O.clone) //Create a clone if it's on a projector
-						O.create_clone_movable(P.vector_x, P.vector_y, P.vector_z)
-					else
+			for(var/atom/movable/O as anything in P.loc.contents)
+				if(!O.clone)
+					if(!(istype(O, /obj/effect/projector) || istype(O, /mob/dead/observer) || istype(O, /obj/structure/stairs) || istype(O, /obj/structure/catwalk) || O.type == /atom/movable/clone))
+						O.create_clone_movable(P)
+				else
+					if(!(istype(O, /obj/effect/projector) || istype(O, /mob/dead/observer) || istype(O, /obj/structure/stairs) || istype(O, /obj/structure/catwalk) || O.type == /atom/movable/clone))
 						O.clone.proj_x = P.vector_x //Make sure projection is correct
 						O.clone.proj_y = P.vector_y
 						O.clone.proj_z = P.vector_z
 
-
-	for(var/atom/movable/clone/C in GLOB.clones)
+	for(var/atom/movable/clone/C as anything in GLOB.clones)
 		if(C.mstr == null || !istype(C.mstr.loc, /turf))
 			C.mstr.destroy_clone() //Kill clone if master has been destroyed or picked up
 		else
-			if(C != C.mstr)
+			if(C != C.mstr && selective_update[C.proj.firing_id])
 				C.mstr.update_clone() //NOTE: Clone updates are also forced by player movement to reduce latency
 
-	for(var/atom/T in GLOB.clones_t)
+	for(var/atom/T as anything in GLOB.clones_t)
 		if(T.clone && T.icon_state) //Just keep the icon updated for explosions etc.
 			T.clone.icon_state = T.icon_state
+
+/datum/controller/subsystem/fz_transitions/proc/toggle_selective_update(update, firing_id)
+	selective_update[firing_id] = update
+	if(update)
+		for(var/obj/effect/projector/P as anything in GLOB.deselected_projectors)
+			if(selective_update[P.firing_id])
+				GLOB.deselected_projectors -= P
+				GLOB.projectors += P
+	else
+		for(var/obj/effect/projector/P as anything in GLOB.projectors)
+			if(!selective_update[P.firing_id])
+				GLOB.projectors -= P
+				GLOB.deselected_projectors += P
+	fire()

code/datums/soundOutput.dm

@@ -66,6 +66,8 @@
 /datum/soundOutput/proc/update_ambience(area/target_area, ambience_override, force_update = FALSE)
 	var/status_flags = SOUND_STREAM
 	var/target_ambience = ambience_override
+	var/presumptive_sound_channel = SOUND_CHANNEL_AMBIENCE
+	var/should_wait = TRUE
 
 	if(!(owner.prefs.toggles_sound & SOUND_AMBIENCE))
 		if(!force_update)
@@ -79,10 +81,13 @@
 			return
 	if(!target_ambience)
 		target_ambience = target_area.get_sound_ambience(owner)
+
 	if(target_area)
 		soundscape_playlist = target_area.soundscape_playlist
+		if(istype(target_area, /area/shuttle))
+			presumptive_sound_channel = SOUND_CHANNEL_DROPSHIP
 
-	var/sound/S = sound(null,1,0,SOUND_CHANNEL_AMBIENCE)
+	var/sound/S = sound(null,1,should_wait,presumptive_sound_channel)
 
 	if(ambience == target_ambience)
 		if(!force_update)

code/game/area/shuttles.dm

@@ -9,7 +9,8 @@
 	// Loading the same shuttle map at a different time will produce distinct area instances.
 	unique = FALSE
 
-	base_lighting_alpha = 255
+	area_has_base_lighting = FALSE
+	base_lighting_alpha = 0
 
 
 ///area/shuttle/Initialize()

code/game/atoms.dm

@@ -416,16 +416,41 @@ Parameters are passed from New.
 	var/proj_x = 0
 	var/proj_y = 0
 	var/proj_z = 0
+	var/obj/effect/projector/proj = null
 
-/atom/proc/create_clone(shift_x, shift_y, shift_z) //NOTE: Use only for turfs, otherwise use create_clone_movable
+/atom/proc/create_clone(obj/effect/projector/P) //NOTE: Use only for turfs, otherwise use create_clone_movable
 	var/turf/T = null
-	T = locate(src.x + shift_x, src.y + shift_y, src.z + shift_z)
+	T = locate(src.x + P.vector_x, src.y + P.vector_y, src.z + P.vector_z)
 
-	T.appearance = src.appearance
-	T.setDir(src.dir)
+	if(P.modify_turf)
+		T.appearance = src.appearance
+		T.setDir(src.dir)
 
-	GLOB.clones_t.Add(src)
-	src.clone = T
+		if(P.mask_layer)
+			T.layer = ((P.mask_layer-0.5)+(src.layer/10))
+
+		GLOB.clones_t.Add(src)
+		src.clone = T
+	else
+		var/atom/movable/clone/facsimile_T = new /atom/movable/clone(T)
+
+		facsimile_T.appearance = src.appearance
+
+		// we don't want a projected lighting underlay (especially when this generates at roundstart) to duplicate over the real turf's lighting (not a very sound way of doing it, but the only one plausible it seems like.)
+		facsimile_T.underlays -= facsimile_T.underlays[1]
+		// spider webs and etcetra may be an issue
+		facsimile_T.overlays = list()
+
+		facsimile_T.setDir(src.dir)
+		if(P.mask_layer)
+			facsimile_T.layer = ((P.mask_layer-0.5)+(src.layer/10))
+		facsimile_T.plane = -7
+		facsimile_T.opacity = P.projected_opacity
+
+		GLOB.clones_t.Add(src)
+		src.clone = facsimile_T
+		facsimile_T.mstr = src
+		facsimile_T.proj = P
 
 // EFFECTS
 /atom/proc/extinguish_acid()

code/game/atoms_movable.dm

@@ -244,6 +244,11 @@
 	var/proj_x = 0
 	var/proj_y = 0
 	var/proj_z = 0
+	var/proj_base_layer = null
+	var/proj_plane = -6
+	var/proj_mouse_opacity = 1
+	var/proj_opacity = 1
+	var/obj/effect/projector/proj = null
 	unacidable = TRUE
 
 	var/list/image/hud_list
@@ -269,49 +274,72 @@
 
 /atom/movable/clone/bullet_act(obj/projectile/P)
 	return src.mstr.bullet_act(P)
+
+/atom/movable/clone/onShuttleMove(turf/newT, turf/oldT, list/movement_force, move_dir, obj/docking_port/stationary/old_dock, obj/docking_port/mobile/moving_dock)
+	return TRUE
+	// at least for how we're using them for airlocks, we don't want clones moving
+
+/atom/movable/clone/Destroy(force)
+	if(!force)
+		return QDEL_HINT_LETMELIVE
+	. = ..()
 /////////////////////
 
-/atom/movable/proc/create_clone_movable(shift_x, shift_y, shift_z)
+/atom/movable/proc/create_clone_movable(obj/effect/projector/P)
 	var/atom/movable/clone/C = new /atom/movable/clone(src.loc)
 	C.density = FALSE
-	C.proj_x = shift_x
-	C.proj_y = shift_y
-	C.proj_z = shift_z
+	C.proj_x = P.vector_x
+	C.proj_y = P.vector_y
+	C.proj_z = P.vector_z
+	if(P.mask_layer)
+		C.proj_base_layer = P.mask_layer-0.5
+	C.proj_plane = P.movables_projection_plane
+	C.proj_mouse_opacity = P.projected_mouse_opacity
+	C.proj_opacity = P.projected_opacity
 
 	GLOB.clones.Add(C)
 	C.mstr = src //Link clone and master
+	C.proj = P
 	src.clone = C
 
-/atom/movable/proc/update_clone()
+/atom/movable/proc/update_clone(full_update = TRUE)
 	///---Var-Copy---////
 	clone.forceMove(locate(x + clone.proj_x, y + clone.proj_y, z + clone.proj_z))
 	//Translate clone position by projection factor
 	//This is done first to reduce movement latency
 
-	clone.anchored = anchored //Some of these may be suitable for Init
 	clone.appearance = appearance
 	clone.dir = dir
-	clone.flags_atom = flags_atom
-	clone.density = density
-	clone.layer = layer
-	clone.level = level
-	clone.name = name
 	clone.pixel_x = pixel_x
 	clone.pixel_y = pixel_y
 	clone.transform = transform
 	clone.invisibility = invisibility
-	////////////////////
+	clone.flags_atom = flags_atom
+	clone.layer = layer
+	clone.opacity = clone.proj_opacity
+	clone.plane = clone.proj_plane // necessary when placing movables (typically plane -6) under a turf (typically plane -7)
+	clone.density = density
+	clone.anchored = anchored
+	clone.name = name
+	clone.mouse_opacity = clone.proj_mouse_opacity
 
+	if(clone.proj_base_layer)
+		for(var/overlay in clone.overlays) // overlays cannot be reliably interacted with to apply layers
+			clone.overlays -= overlay
+		clone.layer = clone.proj_base_layer+(layer/10)
+
+	////////////////////
 	if(light) //Clone lighting
 		if(!clone.light)
 			clone.set_light(luminosity) //Create clone light
 	else
 		if(clone.light)
 			clone.set_light(0) //Kill clone light
 
+
 /atom/movable/proc/destroy_clone()
 	GLOB.clones.Remove(src.clone)
-	qdel(src.clone)
+	qdel(src.clone, TRUE)
 	src.clone = null
 
 /**

code/game/machinery/door_control.dm

@@ -265,3 +265,37 @@
 /obj/structure/machinery/door_control/cl/quarter/windows
 	name = "Quarter Windows Shutters"
 	id = "cl_quarter_windows"
+
+/obj/structure/machinery/door_control/dropship_airlock
+	name = "maintenance hatch release"
+	var/linked_inner_dropship_airlock_id = "generic"
+	var/obj/docking_port/stationary/marine_dropship/airlock/inner/linked_inner = null
+
+/obj/structure/machinery/door_control/dropship_airlock/Initialize(mapload, ...)
+	. = ..()
+	return INITIALIZE_HINT_LATELOAD
+
+/obj/structure/machinery/door_control/dropship_airlock/LateInitialize()
+	. = ..()
+	for(var/obj/docking_port/stationary/marine_dropship/airlock/inner/inner_airlock in GLOB.dropship_airlock_docking_ports)
+		if(linked_inner_dropship_airlock_id == inner_airlock.dropship_airlock_id)
+			linked_inner = inner_airlock
+			linked_inner.door_controls += src
+
+/obj/structure/machinery/door_control/dropship_airlock/Destroy()
+	if(linked_inner)
+		linked_inner.door_controls -= src
+	. = ..()
+
+/obj/structure/machinery/door_control/dropship_airlock/use_button(mob/living/user, force)
+	if(linked_inner?.open_outer_airlock)
+		to_chat(user, SPAN_WARNING("Locked out while the outer airlock is open."))
+		flick(initial(icon_state) + "-denied",src)
+		return
+	. = ..()
+
+/obj/structure/machinery/door_control/dropship_airlock/golden_arrow_one
+	linked_inner_dropship_airlock_id = GOLDEN_ARROW_AIRLOCK_ONE
+
+/obj/structure/machinery/door_control/dropship_airlock/golden_arrow_two
+	linked_inner_dropship_airlock_id = GOLDEN_ARROW_AIRLOCK_TWO