Port /tg/ vis_contents openspace

code/__defines/_planes+layers.dm

@@ -49,11 +49,10 @@ What is the naming convention for planes or layers?
 #define PLANE_LOOKINGGLASS		-78 // For the Looking Glass holodecks
 #define PLANE_LOOKINGGLASS_IMG	-77 // For the Looking Glass holodecks
 
-// OPENSPACE_PLANE reserves all planes between OPENSPACE_PLANE_START and OPENSPACE_PLANE_END inclusive
-#define OPENSPACE_PLANE 		-75 // /turf/simulated/open will use OPENSPACE_PLANE + z (Valid z's being 2 thru 27) //VOREStation Edit
-#define OPENSPACE_PLANE_START	-73
-#define OPENSPACE_PLANE_END		-48 //VOREStation Edit
-#define OVER_OPENSPACE_PLANE	-47 //VOREStation Edit
+
+#define OPENSPACE_PLANE			-51 // Has to be lower than turfs
+	#define OPENSPACE_LAYER 	600 // Above every other layer
+#define OPENSPACE_BACKDROP_PLANE	-50 // Black square has to be above openspace turfs
 
 // Turf Planes
 #define PLATING_PLANE			-44 // Plating
@@ -70,8 +69,11 @@ What is the naming convention for planes or layers?
 	#define WATER_LAYER			3.0 // Layer for water overlays.
 	#define ABOVE_TURF_LAYER	3.1	// Snow and wallmounted/floormounted equipment
 #define DECAL_PLANE				-44 // Permanent decals
+	#define DECAL_LAYER			10
 #define DIRTY_PLANE				-43 // Nonpermanent decals
+	#define DIRTY_LAYER			11
 #define BLOOD_PLANE				-42 // Blood is really dirty, but we can do special stuff if we separate it
+	#define BLOOD_DECAL_LAYER	12
 
 // Obj planes
 #define OBJ_PLANE				-35

code/__defines/dcs/signals.dm

@@ -218,7 +218,9 @@
 #define COMSIG_TURF_CHANGE "turf_change"
 ///from base of atom/has_gravity(): (atom/asker, list/forced_gravities)
 #define COMSIG_TURF_HAS_GRAVITY "turf_has_gravity"
-///from base of turf/New(): (turf/source, direction)
+///from base of turf/multiz_turf_del(): (turf/source, direction)
+#define COMSIG_TURF_MULTIZ_DEL "turf_multiz_del"
+///from base of turf/multiz_turf_new: (turf/source, direction)
 #define COMSIG_TURF_MULTIZ_NEW "turf_multiz_new"
 
 // /atom/movable signals

code/__defines/mobs.dm

@@ -379,38 +379,39 @@
 #define VIS_LIGHTING		2
 #define VIS_O_LIGHT         3
 #define VIS_EMISSIVE        4
+#define VIS_OPENSPACE       5
 
-#define VIS_GHOSTS			5
-#define VIS_AI_EYE			6
+#define VIS_GHOSTS			6
+#define VIS_AI_EYE			7
 
-#define VIS_CH_STATUS		7
-#define VIS_CH_HEALTH		8
-#define VIS_CH_LIFE			9
-#define VIS_CH_ID			10
-#define VIS_CH_WANTED		11
-#define VIS_CH_IMPLOYAL		12
-#define VIS_CH_IMPTRACK		13
-#define VIS_CH_IMPCHEM		14
-#define VIS_CH_SPECIAL		15
-#define VIS_CH_STATUS_OOC	16
+#define VIS_CH_STATUS		8
+#define VIS_CH_HEALTH		9
+#define VIS_CH_LIFE			10
+#define VIS_CH_ID			11
+#define VIS_CH_WANTED		12
+#define VIS_CH_IMPLOYAL		13
+#define VIS_CH_IMPTRACK		14
+#define VIS_CH_IMPCHEM		15
+#define VIS_CH_SPECIAL		16
+#define VIS_CH_STATUS_OOC	17
 
-#define VIS_ADMIN1			17
-#define VIS_ADMIN2			18
-#define VIS_ADMIN3			19
+#define VIS_ADMIN1			18
+#define VIS_ADMIN2			19
+#define VIS_ADMIN3			20
 
-#define VIS_MESONS			20
+#define VIS_MESONS			21
 
-#define VIS_TURFS			21
-#define VIS_OBJS			22
-#define VIS_MOBS		    23
+#define VIS_TURFS			22
+#define VIS_OBJS			23
+#define VIS_MOBS		    24
 
-#define VIS_BUILDMODE		24
+#define VIS_BUILDMODE		25
 
-#define VIS_CLOAKED			25
+#define VIS_CLOAKED			26
 
-#define VIS_STATUS			26
+#define VIS_STATUS			27
 
-#define VIS_COUNT			26 //Must be highest number from above.
+#define VIS_COUNT			27 //Must be highest number from above.
 
 //Some mob icon layering defines
 #define BODY_LAYER		-100

code/__defines/mobs_vr.dm

@@ -1,13 +1,13 @@
 #undef VIS_COUNT
 
-#define VIS_CH_STATUS_R		27
-#define VIS_CH_HEALTH_VR	28
-#define VIS_CH_BACKUP		29
-#define VIS_CH_VANTAG		30
+#define VIS_CH_STATUS_R		28
+#define VIS_CH_HEALTH_VR	29
+#define VIS_CH_BACKUP		30
+#define VIS_CH_VANTAG		31
 
-#define VIS_AUGMENTED		31
+#define VIS_AUGMENTED		32
 
-#define VIS_COUNT			31
+#define VIS_COUNT			32
 
 //Protean organs
 #define O_ORCH		"orchestrator"

code/__defines/subsystems.dm

@@ -79,7 +79,6 @@ var/global/list/runlevel_flags = list(RUNLEVEL_LOBBY, RUNLEVEL_SETUP, RUNLEVEL_G
 #define INIT_ORDER_HOLOMAPS		-5
 #define INIT_ORDER_NIGHTSHIFT	-6
 #define INIT_ORDER_OVERLAY		-7
-#define INIT_ORDER_OPENSPACE	-10
 #define INIT_ORDER_XENOARCH		-20
 #define INIT_ORDER_CIRCUIT		-21
 #define INIT_ORDER_AI			-22

code/_helpers/game.dm

@@ -287,8 +287,23 @@ var/mobs_radio_range_fired = 1					//CHOMPEdit
 	var/list/hear = dview(range,T,INVISIBILITY_MAXIMUM)
 	var/list/hearturfs = list()
 	
+	// Openspace visibility handling
+	// Below turfs we can see
+	for(var/turf/simulated/open/O in hear)
+		var/turf/U = GetBelow(O)
+		while(istype(U))
+			hearturfs |= U
+			U = GetBelow(U)
+
+	// Above us
+	var/above_range = range
+	var/turf/Ab = GetAbove(T)
+	while(isopenspace(Ab) && --above_range > 0)
+		hear |= dview(above_range,Ab,INVISIBILITY_MAXIMUM)
+		Ab = GetAbove(Ab)
+
 	for(var/thing in hear)
-		if(istype(thing, /obj)) //Can't use isobj() because /atom/movable returns true in that, and so lighting overlays would be included
+		if(istype(thing, /obj)) //Can't use isobj() because /atom/movable returns true in that
 			objs += thing
 			hearturfs |= get_turf(thing)
 		if(ismob(thing))

code/_helpers/turfs.dm

@@ -156,10 +156,6 @@
 		if(z_level_change) // Same goes for mobs.
 			M.onTransitZ(T.z, X.z)
 
-		if(istype(M, /mob/living))
-			var/mob/living/LM = M
-			LM.check_shadow() // Need to check their Z-shadow, which is normally done in forceMove().
-
 	if(shuttlework)
 		var/turf/simulated/shuttle/SS = T
 		SS.landed_holder.leave_turf(turftoleave)

code/_helpers/unsorted.dm

@@ -851,10 +851,6 @@ Turf and target are seperate in case you want to teleport some distance from a t
 						if(z_level_change) // Same goes for mobs.
 							M.onTransitZ(T.z, X.z)
 
-						if(istype(M, /mob/living))
-							var/mob/living/LM = M
-							LM.check_shadow() // Need to check their Z-shadow, which is normally done in forceMove().
-
 					if(shuttlework)
 						var/turf/simulated/shuttle/SS = T
 						SS.landed_holder.leave_turf()

code/controllers/subsystems/open_space.dm

@@ -1,107 +0,0 @@
-//
-// Controller handling icon updates of open space turfs
-//
-
-GLOBAL_VAR_INIT(open_space_initialised, FALSE)
-
-SUBSYSTEM_DEF(open_space)
-	name = "Open Space"
-	wait = 2 // 5 times per second.
-	init_order = INIT_ORDER_OPENSPACE
-	var/list/turfs_to_process = list()		// List of turfs queued for update.
-	var/list/turfs_to_process_old = null	// List of turfs currently being updated.
-	var/counter = 1 // Can't use .len because we need to iterate in order
-	var/static/image/over_OS_darkness		// Image overlayed over the bottom turf with stuff in it.
-
-/datum/controller/subsystem/open_space/Initialize(timeofday)
-	over_OS_darkness = image('icons/turf/open_space.dmi', "black_open")
-	over_OS_darkness.plane = OVER_OPENSPACE_PLANE
-	over_OS_darkness.layer = MOB_LAYER
-	initialize_open_space()
-	// Pre-process open space turfs once before the round starts.
-	fire(FALSE, TRUE)
-	return ..()
-
-/datum/controller/subsystem/open_space/Recover()
-	flags |= SS_NO_INIT // Make extra sure we don't initialize twice.
-	. = ..()
-
-/datum/controller/subsystem/open_space/fire(resumed = 0, init_tick_checks = FALSE)
-	// We use a different list so any additions to the update lists during a delay from MC_TICK_CHECK
-	// don't cause things to be cut from the list without being updated.
-
-	//If we're not resuming, this must mean it's a new iteration so we have to grab the turfs
-	if (!resumed)
-		src.counter = 1
-		src.turfs_to_process_old = turfs_to_process
-		turfs_to_process = list()
-
-	//cache for sanic speed (lists are references anyways)
-	var/list/turfs_to_process_old = src.turfs_to_process_old
-	var/counter = src.counter
-	while(counter <= turfs_to_process_old.len)
-		var/turf/T = turfs_to_process_old[counter]
-		counter += 1
-		if(!QDELETED(T))
-			update_turf(T)
-		if (init_tick_checks)
-			CHECK_TICK // Used during initialization processing
-		else if (MC_TICK_CHECK)
-			src.counter = counter // Save for when we're resumed
-			return // Used during normal MC processing.
-
-/datum/controller/subsystem/open_space/proc/update_turf(var/turf/T)
-	for(var/atom/movable/A in T)
-		A.fall()
-	T.update_icon()
-
-/datum/controller/subsystem/open_space/proc/add_turf(var/turf/T, var/recursive = 0)
-	ASSERT(isturf(T))
-	// Check for multiple additions
-	// Pointless to process the same turf twice. But we need to push it to the end of the list
-	// because any turfs below it need to process first.
-	turfs_to_process -= T
-	turfs_to_process += T
-	if(recursive > 0)
-		var/turf/above = GetAbove(T)
-		if(above && isopenspace(above))
-			add_turf(above, recursive)
-
-// Queue the initial updates of open space turfs when the game starts. This will lag!
-/datum/controller/subsystem/open_space/proc/initialize_open_space()
-	// Do initial setup from bottom to top.
-	for(var/zlevel = 1 to world.maxz)
-		for(var/turf/simulated/open/T in block(locate(1, 1, zlevel), locate(world.maxx, world.maxy, zlevel)))
-			add_turf(T)
-		CHECK_TICK
-	GLOB.open_space_initialised = TRUE
-
-/datum/controller/subsystem/open_space/stat_entry(msg_prefix)
-	return ..("T [turfs_to_process.len]")
-
-/obj/update_icon()
-	. = ..()
-	if(GLOB.open_space_initialised && !invisibility && isturf(loc))
-		var/turf/T = GetAbove(src)
-		if(isopenspace(T))
-			// log_debug("[T] ([T.x],[T.y],[T.z]) queued for update for [src].update_icon()")
-			SSopen_space.add_turf(T, 1)
-
-// Ouch... this is painful. But is there any other way?
-/* - No for now
-/obj/New()
-	. = ..()
-	if(open_space_initialised && !invisibility)
-		var/turf/T = GetAbove(src)
-		if(isopenspace(T))
-			// log_debug("[T] ([T.x],[T.y],[T.z]) queued for update for [src]New()")
-			OS_controller.add_turf(T, 1)
-*/
-
-// We probably should hook Destroy() If we can think of something more efficient, lets hear it.
-/obj/Destroy()
-	if(GLOB.open_space_initialised && !invisibility && isturf(loc))
-		var/turf/T = GetAbove(src)
-		if(isopenspace(T))
-			SSopen_space.add_turf(T, 1)
-	. = ..() // Important that this be at the bottom, or we will have been moved to nullspace.

code/datums/elements/turf_transparency.dm

@@ -0,0 +1,82 @@
+/datum/element/turf_z_transparency
+	var/show_bottom_level = FALSE
+
+///This proc sets up the signals to handle updating viscontents when turfs above/below update. Handle plane and layer here too so that they don't cover other obs/turfs in Dream Maker
+/datum/element/turf_z_transparency/Attach(datum/target, show_bottom_level = TRUE)
+	. = ..()
+	if(!isturf(target))
+		return ELEMENT_INCOMPATIBLE
+
+	var/turf/our_turf = target
+
+	src.show_bottom_level = show_bottom_level
+
+	our_turf.plane = OPENSPACE_PLANE
+	our_turf.layer = OPENSPACE_LAYER
+
+	RegisterSignal(target, COMSIG_TURF_MULTIZ_DEL, .proc/on_multiz_turf_del)
+	RegisterSignal(target, COMSIG_TURF_MULTIZ_NEW, .proc/on_multiz_turf_new)
+
+	update_multiz(our_turf, TRUE, TRUE)
+
+/datum/element/turf_z_transparency/Detach(datum/source)
+	. = ..()
+	var/turf/our_turf = source
+	our_turf.vis_contents.len = 0
+
+///Updates the viscontents or underlays below this tile.
+/datum/element/turf_z_transparency/proc/update_multiz(turf/our_turf, prune_on_fail = FALSE, init = FALSE)
+	var/turf/below_turf = GetBelow(our_turf)
+	if(!below_turf)
+		our_turf.vis_contents.len = 0
+		if(!show_bottom_level(our_turf) && prune_on_fail) //If we cant show whats below, and we prune on fail, change the turf to plating as a fallback
+			our_turf.ChangeTurf(/turf/simulated/floor/plating)
+			return FALSE
+	if(init)
+		below_turf?.update_icon() // So the 'ceiling-less' overlay gets added.
+		our_turf.vis_contents += below_turf
+
+	if(is_blocked_turf(our_turf)) //Show girders below closed turfs
+		var/mutable_appearance/girder_underlay = mutable_appearance('icons/obj/structures.dmi', "girder", layer = TURF_LAYER-0.01)
+		girder_underlay.appearance_flags = RESET_ALPHA | RESET_COLOR
+		our_turf.underlays += girder_underlay
+		var/mutable_appearance/plating_underlay = mutable_appearance('icons/turf/floors.dmi', "plating", layer = TURF_LAYER-0.02)
+		plating_underlay = RESET_ALPHA | RESET_COLOR
+		our_turf.underlays += plating_underlay
+	return TRUE
+
+/datum/element/turf_z_transparency/proc/on_multiz_turf_del(turf/our_turf, turf/below_turf, dir)
+	SIGNAL_HANDLER
+
+	if(dir != DOWN)
+		return
+
+	update_multiz(our_turf)
+
+/datum/element/turf_z_transparency/proc/on_multiz_turf_new(turf/our_turf, turf/below_turf, dir)
+	SIGNAL_HANDLER
+
+	if(dir != DOWN)
+		return
+
+	update_multiz(our_turf)
+
+///Called when there is no real turf below this turf
+/datum/element/turf_z_transparency/proc/show_bottom_level(turf/our_turf)
+	if(!show_bottom_level)
+		return FALSE
+	var/turf/path = get_base_turf(our_turf.z) || /turf/space
+	if(!ispath(path))
+		path = text2path(path)
+		if(!ispath(path))
+			warning("Z-level [our_turf.z] has invalid baseturf '[get_base_turf(our_turf.z)]'")
+			path = /turf/space
+	
+	var/do_plane = ispath(path, /turf/space) ? SPACE_PLANE : null
+	var/do_state = ispath(path, /turf/space) ? "white" : initial(path.icon_state)
+	
+	var/mutable_appearance/underlay_appearance = mutable_appearance(initial(path.icon), do_state, layer = TURF_LAYER-0.02, plane = do_plane)
+	underlay_appearance.appearance_flags = RESET_ALPHA | RESET_COLOR
+	our_turf.underlays += underlay_appearance
+	
+	return TRUE

code/game/machinery/air_alarm.dm

@@ -30,6 +30,7 @@
 	icon = 'icons/obj/monitors_vr.dmi' //CHOMPEdit: Continues using new air alarm sprite, contrary to YW
 	icon_state = "alarm0"
 	layer = ABOVE_WINDOW_LAYER
+	vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
 	anchored = 1
 	use_power = USE_POWER_IDLE
 	idle_power_usage = 80

code/game/machinery/computer/guestpass.dm

@@ -82,6 +82,7 @@
 	desc = "Used to print temporary passes for people. Handy!"
 	icon_state = "guest"
 	layer = ABOVE_WINDOW_LAYER
+	vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
 	icon_keyboard = null
 	icon_screen = "pass"
 	density = 0

code/game/machinery/fire_alarm.dm

@@ -8,6 +8,7 @@ FIRE ALARM
 	icon_state = "fire"
 	layer = ABOVE_WINDOW_LAYER
 	blocks_emissive = FALSE
+	vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
 	var/detecting = 1.0
 	var/working = 1.0
 	var/time = 10.0

code/game/machinery/holoposter.dm

@@ -8,6 +8,7 @@ GLOBAL_LIST_EMPTY(holoposters)
 	use_power = 1
 	idle_power_usage = 80
 	power_channel = ENVIRON
+	vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
 	var/icon_forced = FALSE
 	var/examine_addon = "It appears to be powered off."
 	var/mytimer

code/game/machinery/lightswitch.dm

@@ -12,6 +12,7 @@
 	idle_power_usage = 10
 	power_channel = LIGHT
 	blocks_emissive = FALSE
+	vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
 	var/on = 1
 	var/area/area = null
 	var/otherarea = null

code/game/objects/effects/decals/Cleanable/fuel.dm

@@ -3,6 +3,7 @@
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "fuel"
 	plane = DIRTY_PLANE
+	layer = DIRTY_LAYER
 	anchored = 1
 	var/amount = 1
 	generic_filth = TRUE

code/game/objects/effects/decals/Cleanable/humans.dm

@@ -11,6 +11,7 @@ var/global/list/image/splatter_cache=list()
 	density = 0
 	anchored = 1
 	plane = BLOOD_PLANE
+	layer = BLOOD_DECAL_LAYER
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "mfloor1"
 	random_icon_states = list("mfloor1", "mfloor2", "mfloor3", "mfloor4", "mfloor5", "mfloor6", "mfloor7")

code/game/objects/effects/decals/cleanable.dm

@@ -7,6 +7,7 @@ generic_filth = TRUE means when the decal is saved, it will be switched out for
 
 /obj/effect/decal/cleanable
 	plane = DIRTY_PLANE
+	layer = DIRTY_LAYER
 	var/persistent = FALSE
 	var/generic_filth = FALSE
 	var/age = 0

code/game/objects/effects/decals/crayon.dm

@@ -3,6 +3,7 @@
 	desc = "A rune drawn in crayon."
 	icon = 'icons/obj/rune.dmi'
 	plane = DIRTY_PLANE
+	layer = DIRTY_LAYER
 	anchored = 1
 
 /obj/effect/decal/cleanable/crayon/New(location,main = "#FFFFFF",shade = "#000000",var/type = "rune")

code/game/objects/objs.dm

@@ -1,6 +1,7 @@
 /obj
 	layer = OBJ_LAYER
 	plane = OBJ_PLANE
+	vis_flags = VIS_INHERIT_PLANE //when this be added to vis_contents of something it inherit something.plane, important for visualisation of obj in openspace.
 	//Used to store information about the contents of the object.
 	var/list/matter
 	var/w_class // Size of the object.

code/game/objects/structures/catwalk.dm

@@ -4,7 +4,7 @@
 	icon = 'icons/turf/catwalks.dmi'
 	icon_state = "catwalk"
 	plane = DECAL_PLANE
-	layer = ABOVE_UTILITY
+	layer = DECAL_LAYER
 	density = 0
 	anchored = 1.0
 	var/hatch_open = FALSE
@@ -140,7 +140,7 @@
 	anchored = 1.0
 	var/activated = FALSE
 	plane = DECAL_PLANE
-	layer = ABOVE_UTILITY
+	layer = DECAL_LAYER
 	var/tile = /obj/item/stack/tile/floor
 	var/platecolor = "#858a8f"
 

code/game/objects/structures/flora/flora.dm

@@ -5,7 +5,7 @@
 
 	anchored = TRUE // Usually, plants don't move. Usually.
 	plane = DECAL_PLANE
-	layer = BELOW_MOB_LAYER
+	layer = DECAL_LAYER
 
 	var/randomize_size = FALSE
 	var/max_x_scale = 1.25

code/game/turfs/flooring/flooring_decals.dm

@@ -7,7 +7,7 @@ var/list/floor_decals = list()
 	name = "floor decal"
 	icon = 'icons/turf/flooring/decals_vr.dmi' // VOREStation Edit
 	plane = DECAL_PLANE
-	layer = MAPPER_DECAL_LAYER
+	layer = DECAL_LAYER
 	var/supplied_dir
 
 /obj/effect/floor_decal/New(var/newloc, var/newdir, var/newcolour)

code/game/turfs/turf.dm

@@ -2,6 +2,7 @@
 	icon = 'icons/turf/floors.dmi'
 	layer = TURF_LAYER
 	plane = TURF_PLANE
+	vis_flags = VIS_INHERIT_ID | VIS_INHERIT_PLANE// Important for interaction with and visualization of openspace.
 	level = 1
 	var/holy = 0
 
@@ -50,6 +51,13 @@
 	if(movement_cost && pathweight == 1) // This updates pathweight automatically.
 		pathweight = movement_cost
 
+	var/turf/Ab = GetAbove(src)
+	if(Ab)
+		Ab.multiz_turf_new(src, DOWN)
+	var/turf/Be = GetBelow(src)
+	if(Be)
+		Be.multiz_turf_new(src, UP)
+
 /turf/Destroy()
 	. = QDEL_HINT_IWILLGC
 	cleanbot_reserved_turfs -= src

code/game/turfs/turf_changing.dm

@@ -42,7 +42,12 @@
 	var/old_outdoors = outdoors
 	var/old_dangerous_objects = dangerous_objects
 
-	//to_world("Replacing [src.type] with [N]")
+	var/turf/Ab = GetAbove(src)
+	if(Ab)
+		Ab.multiz_turf_del(src, DOWN)
+	var/turf/Be = GetBelow(src)
+	if(Be)
+		Be.multiz_turf_del(src, UP)
 
 	if(connections) connections.erase_all()
 
@@ -53,6 +58,8 @@
 		var/turf/simulated/S = src
 		if(S.zone) S.zone.rebuild()
 
+	cut_overlays(TRUE)
+
 	if(ispath(N, /turf/simulated/floor))
 		var/turf/simulated/W = new N( locate(src.x, src.y, src.z) )
 		if(old_fire)

code/modules/holomap/station_holomap.dm

@@ -13,6 +13,7 @@
 	idle_power_usage = 10
 	active_power_usage = 500
 	circuit = /obj/item/weapon/circuitboard/station_map
+	vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
 
 	// TODO - Port use_auto_lights from /vg - for now declare here
 	var/use_auto_lights = 1

code/modules/lighting/emissive_blocker.dm

@@ -11,6 +11,7 @@
 	plane = PLANE_EMISSIVE
 	layer = FLOAT_LAYER
 	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
+	vis_flags = VIS_HIDE
 	//Why?
 	//render_targets copy the transform of the target as well, but vis_contents also applies the transform
 	//to what's in it. Applying RESET_TRANSFORM here makes vis_contents not apply the transform.

code/modules/mob/living/carbon/human/species/station/traits_vr/weaver_objs.dm

@@ -39,6 +39,7 @@
 /obj/effect/weaversilk/floor
 	var/possible_icon_states = list("floorweb1", "floorweb2", "floorweb3", "floorweb4", "floorweb5", "floorweb6", "floorweb7", "floorweb8")
 	plane = DIRTY_PLANE
+	layer = DIRTY_LAYER
 
 /obj/effect/weaversilk/floor/Initialize()
 	..()

code/modules/mob/living/say.dm

@@ -347,20 +347,6 @@ var/list/channel_to_radio_key = new
 	speech_bubble.alpha = CLAMP(sb_alpha, 0, 255)
 	images_to_clients[speech_bubble] = list()
 
-	// Attempt Multi-Z Talking
-	var/mob/above = src.shadow
-	while(!QDELETED(above))
-		var/turf/ST = get_turf(above)
-		if(ST)
-			var/list/results = get_mobs_and_objs_in_view_fast(ST, world.view)
-			var/image/z_speech_bubble = generate_speech_bubble(above, "h[speech_bubble_test]")
-			images_to_clients[z_speech_bubble] = list()
-			for(var/item in results["mobs"])
-				if(item != above && !(item in listening))
-					listening[item] = z_speech_bubble
-			listening_obj |= results["objs"]
-		above = above.shadow
-
 	//Main 'say' and 'whisper' message delivery
 	for(var/mob/M in listening)
 		spawn(0) //Using spawns to queue all the messages for AFTER this proc is done, and stop runtimes

code/modules/mob/mob_defines.dm

@@ -4,6 +4,8 @@
 	plane = MOB_PLANE
 	animate_movement = 2
 	blocks_emissive = EMISSIVE_BLOCK_GENERIC
+	///when this be added to vis_contents of something it inherit something.plane, important for visualisation of mob in openspace.
+	vis_flags = VIS_INHERIT_PLANE
 	var/datum/mind/mind
 
 	var/stat = 0 //Whether a mob is alive or dead. TODO: Move this to living - Nodrak

code/modules/mob/mob_planes.dm

@@ -18,6 +18,7 @@
 	plane_masters[VIS_LIGHTING] 	= new /obj/screen/plane_master/lighting							//Lighting system (but different!)
 	plane_masters[VIS_O_LIGHT]		= new /obj/screen/plane_master/o_light_visual					//Object lighting (using masks)
 	plane_masters[VIS_EMISSIVE] 	= new /obj/screen/plane_master/emissive							//Emissive overlays
+	plane_masters[VIS_OPENSPACE]	= new /obj/screen/plane_master/openspace						//Openspace drop shadows mostly
 	plane_masters[VIS_GHOSTS] 		= new /obj/screen/plane_master/ghosts							//Ghosts!
 	plane_masters[VIS_AI_EYE]		= new /obj/screen/plane_master{plane = PLANE_AI_EYE}			//AI Eye!
 
@@ -223,6 +224,20 @@
 	. = ..()
 	add_filter("em_block_masking", 1, color_matrix_filter(GLOB.em_mask_matrix))
 
+/////////////////
+//Openspace gets some magic filters for layers
+/obj/screen/plane_master/openspace
+	plane = OPENSPACE_BACKDROP_PLANE
+	blend_mode = BLEND_MULTIPLY
+	alpha = 255
+
+/obj/screen/plane_master/openspace/Initialize()
+	. = ..()
+	//add_filter("multiz_lighting_mask", 1, alpha_mask_filter(render_source = O_LIGHTING_VISUAL_RENDER_TARGET, flags = MASK_INVERSE)) // Makes fake planet lights not work right
+	add_filter("first_stage_openspace", 2, drop_shadow_filter(color = "#04080FAA", size = -10))
+	add_filter("second_stage_openspace", 3, drop_shadow_filter(color = "#04080FAA", size = -15))
+	//add_filter("third_stage_openspace", 4, drop_shadow_filter(color = "#04080FAA", size = -20)) // TOO dark
+
 /////////////////
 //Ghosts has a special alpha level
 /obj/screen/plane_master/ghosts

code/modules/mob/typing_indicator.dm

@@ -33,9 +33,6 @@
 		cut_overlay(typing_indicator, TRUE)
 		typing = FALSE
 
-	if(shadow) //Multi-Z above-me shadows
-		shadow.set_typing_indicator(state)
-
 	return state
 
 /mob/verb/say_wrapper()

code/modules/multiz/_stubs.dm

@@ -5,12 +5,3 @@
 
 	var/height = 1     ///< The number of Z-Levels in the map.
 	var/turf/edge_type ///< What the map edge should be formed with. (null = world.turf)
-
-// FOR THE LOVE OF GOD USE THESE.  DO NOT FUCKING SPAGHETTIFY THIS.
-// Use the Has*() functions if you ONLY need to check.
-// If you need to do something, use Get*().
-/HasAbove(var/z)
-/HasBelow(var/z)
-// These give either the turf or null.
-/GetAbove(var/atom/atom)
-/GetBelow(var/atom/atom)

code/modules/multiz/turf.dm

@@ -1,3 +1,4 @@
+/// Multiz support override for CanZPass
 /turf/proc/CanZPass(atom/A, direction)
 	if(z == A.z) //moving FROM this turf
 		return direction == UP //can't go below
@@ -7,84 +8,81 @@
 		if(direction == DOWN) //on a turf above, trying to enter
 			return !density && isopenspace(GetAbove(src)) // VOREStation Edit
 
+/// Multiz support override for CanZPass
 /turf/simulated/open/CanZPass(atom, direction)
 	return 1
 
+/// Multiz support override for CanZPass
 /turf/space/CanZPass(atom, direction)
 	return 1
 
+/// WARNING WARNING
+/// Turfs DO NOT lose their signals when they get replaced, REMEMBER THIS
+/// It's possible because turfs are fucked, and if you have one in a list and it's replaced with another one, the list ref points to the new turf
+/// We do it because moving signals over was needlessly expensive, and bloated a very commonly used bit of code
+/turf/proc/multiz_turf_del(turf/T, dir)
+	SEND_SIGNAL(src, COMSIG_TURF_MULTIZ_DEL, T, dir)
+
+/turf/proc/multiz_turf_new(turf/T, dir)
+	SEND_SIGNAL(src, COMSIG_TURF_MULTIZ_NEW, T, dir)
+
 //
 // Open Space - "empty" turf that lets stuff fall thru it to the layer below
 //
 
+GLOBAL_DATUM_INIT(openspace_backdrop_one_for_all, /atom/movable/openspace_backdrop, new)
+
+/atom/movable/openspace_backdrop
+	name = "openspace_backdrop"
+
+	anchored = TRUE
+
+	icon = 'icons/turf/floors.dmi'
+	icon_state = "grey"
+	plane = OPENSPACE_BACKDROP_PLANE
+	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
+	vis_flags = VIS_INHERIT_ID
+
 /turf/simulated/open
 	name = "open space"
-	icon = 'icons/turf/space.dmi'
-	icon_state = ""
-	desc = "\..."
+	icon = 'icons/turf/floors.dmi'
+	icon_state = "invisible"
+	desc = "Watch your step!"
 	density = 0
-	plane = OPENSPACE_PLANE_START
+	plane = OPENSPACE_PLANE
 	pathweight = 100000 //Seriously, don't try and path over this one numbnuts
 	dynamic_lighting = 0 // Someday lets do proper lighting z-transfer.  Until then we are leaving this off so it looks nicer.
 	can_build_into_floor = TRUE
 
-	var/turf/below
-
 /turf/simulated/open/vacuum
 	oxygen = 0
 	nitrogen = 0
 	temperature = TCMB
 
-/turf/simulated/open/post_change()
-	..()
-	update()
-
-/turf/simulated/open/ChangeTurf(var/turf/N, var/tell_universe, var/force_lighting_update, var/preserve_outdoors)
-	var/turf/T = GetBelow(src)
-	if(T)
-		GLOB.turf_entered_event.unregister(T, src, .proc/BelowOpenUpdated)
-		GLOB.turf_exited_event.unregister(T, src, .proc/BelowOpenUpdated)
-	. = ..()
-
 /turf/simulated/open/Initialize()
 	. = ..()
 	ASSERT(HasBelow(z))
-	update()
-	var/turf/T = GetBelow(src)
-	if(T)
-		GLOB.turf_entered_event.register(T, src, .proc/BelowOpenUpdated)
-		GLOB.turf_exited_event.register(T, src, .proc/BelowOpenUpdated)
+	add_overlay(GLOB.openspace_backdrop_one_for_all, TRUE) //Special grey square for projecting backdrop darkness filter on it.
+	return INITIALIZE_HINT_LATELOAD
 
+/turf/simulated/open/LateInitialize()
+	. = ..()
+	AddElement(/datum/element/turf_z_transparency, FALSE)
+	update_icon()
 
 /turf/simulated/open/Entered(var/atom/movable/mover, var/atom/oldloc)
 	..()
 	mover.fall()
 
-/turf/simulated/open/proc/BelowOpenUpdated(turf/T, atom/movable/AM, old_loc)
-	if(isobj(AM) && GLOB.open_space_initialised && !AM.invisibility)
-		SSopen_space.add_turf(src, 1)
+/turf/simulated/open/proc/update()
+	for(var/atom/movable/A in src)
+		A.fall()
 
 // Called when thrown object lands on this turf.
 /turf/simulated/open/hitby(var/atom/movable/AM, var/speed)
 	. = ..()
 	AM.fall()
 
-/turf/simulated/open/proc/update()
-	plane = OPENSPACE_PLANE + src.z
-	below = GetBelow(src)
-	turf_changed_event.register(below, src, /atom/proc/update_icon)
-	levelupdate()
-	below.update_icon() // So the 'ceiling-less' overlay gets added.
-	for(var/atom/movable/A in src)
-		A.fall()
-	if(GLOB.open_space_initialised)
-		SSopen_space.add_turf(src, TRUE)
-
-// override to make sure nothing is hidden
-/turf/simulated/open/levelupdate()
-	for(var/obj/O in src)
-		O.hide(0)
-
 /turf/simulated/open/examine(mob/user, distance, infix, suffix)
 	. = ..()
 	if(Adjacent(user))
@@ -93,50 +91,9 @@
 			depth += 1
 		. += "It is about [depth] levels deep."
 
-/**
-* Update icon and overlays of open space to be that of the turf below, plus any visible objects on that turf.
-*/
 /turf/simulated/open/update_icon()
-	cut_overlays() // Edit - Overlays are being crashy when modified.
-	update_icon_edge()// Add - Get grass into open spaces and whatnot.
-	if(below)
-		// Skybox lives on its own plane, if we don't set it to see that, then open space tiles over true space tiles see white nothingness below
-		if(is_space())
-			plane = SPACE_PLANE
-		else
-			plane = OPENSPACE_PLANE + src.z
-
-		var/below_is_open = isopenspace(below)
-
-		if(below_is_open)
-			underlays = below.underlays
-		else
-			var/image/bottom_turf = image(icon = below.icon, icon_state = below.icon_state, dir=below.dir, layer=below.layer)
-			bottom_turf.plane = src.plane
-			bottom_turf.color = below.color
-			underlays = list(bottom_turf)
-		copy_overlays(below)
-
-		// get objects (not mobs, they are handled by /obj/zshadow)
-		var/list/o_img = list()
-		for(var/obj/O in below)
-			if(O.invisibility) continue // Ignore objects that have any form of invisibility
-			if(O.loc != below) continue // Ignore multi-turf objects not directly below
-			var/image/temp2 = image(O, dir = O.dir, layer = O.layer)
-			if(temp2.icon == null)
-				temp2.icon_state = null
-			temp2.plane = src.plane
-			temp2.color = O.color
-			temp2.overlays = get_overlays(O, TRUE)
-			// TODO Is pixelx/y needed?
-			o_img += temp2
-		add_overlay(o_img)
-
-		if(!below_is_open)
-			add_overlay(SSopen_space.over_OS_darkness)
-
-		return 0
-	return PROCESS_KILL
+	cut_overlays()
+	update_icon_edge()
 
 // Straight copy from space.
 /turf/simulated/open/attackby(obj/item/C as obj, mob/user as mob)
@@ -189,3 +146,84 @@
 			if(!O.CanFallThru(L, GetBelow(src)))
 				return TRUE // Can't fall through this, like lattice or catwalk.
 	return ..()
+
+
+/turf/simulated/floor/glass
+	name = "glass floor"
+	desc = "Dont jump on it, or do, I'm not your mom."
+	icon = 'icons/turf/flooring/glass.dmi'
+	icon_state = "glass-0"
+	base_icon_state = "glass"
+	/*
+	baseturfs = /turf/simulated/openspace
+	intact = FALSE //this means wires go on top
+	smoothing_flags = SMOOTH_BITMASK
+	smoothing_groups = list(SMOOTH_GROUP_TURF_OPEN, SMOOTH_GROUP_FLOOR_TRANSPARENT_GLASS)
+	canSmoothWith = list(SMOOTH_GROUP_FLOOR_TRANSPARENT_GLASS)
+	footstep = FOOTSTEP_PLATING
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
+	*/
+
+// /turf/simulated/floor/glass/setup_broken_states()
+//	return list("glass-damaged1", "glass-damaged2", "glass-damaged3")
+
+/turf/simulated/floor/glass/Initialize()
+	icon_state = "" //Prevent the normal icon from appearing behind the smooth overlays
+	..()
+	return INITIALIZE_HINT_LATELOAD
+
+/turf/simulated/floor/glass/LateInitialize()
+	. = ..()
+	AddElement(/datum/element/turf_z_transparency, TRUE)
+	blend_icons()
+
+// TG's icon blending method because I don't want to redo all the icon states AAA
+
+//Redefinitions of the diagonal directions so they can be stored in one var without conflicts
+/turf/simulated/floor/glass/proc/blend_icons()
+	var/new_junction = NONE
+
+	for(var/direction in cardinal) //Cardinal case first.
+		var/turf/T = get_step(src, direction)
+		if(istype(T, type))
+			new_junction |= direction
+
+	if(!(new_junction & (NORTH|SOUTH)) || !(new_junction & (EAST|WEST)))
+		icon_state = "[base_icon_state]-[new_junction]"
+		return
+
+	if(new_junction & NORTH)
+		if(new_junction & WEST)
+			var/turf/T = get_step(src, NORTHWEST)
+			if(istype(T, type))
+				new_junction |= (1<<7)
+
+		if(new_junction & EAST)
+			var/turf/T = get_step(src, NORTHEAST)
+			if(istype(T, type))
+				new_junction |= (1<<4)
+
+	if(new_junction & SOUTH)
+		if(new_junction & WEST)
+			var/turf/T = get_step(src, SOUTHWEST)
+			if(istype(T, type))
+				new_junction |= (1<<6)
+
+		if(new_junction & EAST)
+			var/turf/T = get_step(src, SOUTHEAST)
+			if(istype(T, type))
+				new_junction |= (1<<5)
+
+	icon_state = "[base_icon_state]-[new_junction]"
+
+/turf/simulated/floor/glass/reinforced
+	name = "reinforced glass floor"
+	desc = "Do jump on it, it can take it."
+	icon = 'icons/turf/flooring/reinf_glass.dmi'
+	icon_state = "reinf_glass-0"
+	base_icon_state = "reinf_glass"
+
+// /turf/simulated/floor/glass/reinforced/setup_broken_states()
+//	return list("reinf_glass-damaged1", "reinf_glass-damaged2", "reinf_glass-damaged3")

code/modules/multiz/zshadow.dm

@@ -1,126 +0,0 @@
-/mob  // TODO: rewrite as obj.
-	var/mob/zshadow/shadow
-
-/mob/zshadow
-	plane = OVER_OPENSPACE_PLANE
-	name = "shadow"
-	desc = "Z-level shadow"
-	status_flags = GODMODE
-	anchored = 1
-	unacidable = 1
-	density = 0
-	opacity = 0					// Don't trigger lighting recalcs gah! TODO - consider multi-z lighting.
-	//auto_init = FALSE 			// We do not need to be initialize()d
-	var/mob/owner = null		// What we are a shadow of.
-
-/mob/zshadow/can_fall()
-	return FALSE
-
-/mob/zshadow/New(var/mob/L)
-	if(!istype(L))
-		qdel(src)
-		return
-	owner = L
-	sync_icon(L)
-
-/mob/zshadow/Destroy()
-	owner.shadow = null
-	owner = null
-	..() //But we don't return because the hint is wrong
-	return QDEL_HINT_QUEUE
-
-/mob/Destroy()
-	QDEL_NULL(shadow)
-	. = ..()
-
-/mob/zshadow/examine(mob/user, distance, infix, suffix)
-	if(!owner)
-	 	// The only time we should have a null owner is if we are in nullspace. Help figure out why we were examined.
-		crash_with("[src] ([type]) @ [log_info_line()] was examined by [user] @ [global.log_info_line(user)]")
-		return list()
-	return owner.examine(user, distance, infix, suffix)
-
-// Relay some stuff they hear
-/mob/zshadow/hear_say(var/list/message_pieces, var/verb = "says", var/italics = 0, var/mob/speaker = null, var/sound/speech_sound, var/sound_vol)
-	if(speaker && speaker.z != src.z)
-		return // Only relay speech on our acutal z, otherwise we might relay sounds that were themselves relayed up!
-	if(isliving(owner))
-		verb += " from above"
-	return owner.hear_say(message_pieces, verb, italics, speaker, speech_sound, sound_vol)
-
-/mob/zshadow/proc/sync_icon(var/mob/M)
-	name = M.name
-	icon = M.icon
-	icon_state = M.icon_state
-	//color = M.color
-	color = "#848484"
-	overlays = M.overlays
-	transform = M.transform
-	dir = M.dir
-	invisibility = M.invisibility
-	if(shadow)
-		shadow.sync_icon(src)
-
-/mob/living/Moved()
-	. = ..()
-	check_shadow()
-
-/mob/living/forceMove()
-	. = ..()
-	check_shadow()
-
-/mob/living/on_mob_jump()
-	// We're about to be admin-jumped.
-	// Unfortuantely loc isn't set until after this proc is called. So we must spawn() so check_shadow executes with the new loc.
-	. = ..()
-	if(shadow)
-		spawn(0)
-			check_shadow()
-
-/mob/living/proc/check_shadow()
-	var/mob/M = src
-	if(isturf(M.loc))
-		var/turf/simulated/open/OS = GetAbove(src)
-		while(OS && istype(OS))
-			if(!M.shadow)
-				M.shadow = new /mob/zshadow(M)
-			M.shadow.forceMove(OS)
-			M = M.shadow
-			OS = GetAbove(M)
-	// The topmost level does not need a shadow!
-	if(M.shadow)
-		qdel(M.shadow)
-		M.shadow = null
-
-//
-// Handle cases where the owner mob might have changed its icon or overlays.
-//
-
-/mob/living/update_icons()
-	. = ..()
-	if(shadow)
-		shadow.sync_icon(src)
-
-// WARNING - the true carbon/human/update_icons does not call ..(), therefore we must sideways override this.
-// But be careful, we don't want to screw with that proc.  So lets be cautious about what we do here.
-/mob/living/carbon/human/update_icons()
-	. = ..()
-	if(shadow)
-		shadow.sync_icon(src)
-
-/mob/set_dir(new_dir)
-	. = ..()
-	if(shadow)
-		shadow.set_dir(new_dir)
-
-/mob/zshadow/set_typing_indicator(var/state)
-	if(!typing_indicator)
-		init_typing_indicator("typing")
-	if(state && !typing)
-		add_overlay(typing_indicator)
-		typing = 1
-	else if(!state && typing)
-		cut_overlay(typing_indicator)
-		typing = 0
-	if(shadow)
-		shadow.set_typing_indicator(state)

code/modules/persistence/graffiti.dm

@@ -4,6 +4,7 @@
 	icon = 'icons/effects/writing.dmi'
 	desc = "It looks like someone has scratched something here."
 	plane = DIRTY_PLANE
+	layer = DIRTY_LAYER
 	gender = PLURAL
 	blend_mode = BLEND_MULTIPLY
 	color = "#000000"

code/modules/power/apc.dm

@@ -86,6 +86,7 @@ GLOBAL_LIST_EMPTY(apcs)
 	clicksound = "switch"
 	req_access = list(access_engine_equip)
 	blocks_emissive = FALSE
+	vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
 	var/area/area
 	var/areastring = null
 	var/obj/item/weapon/cell/cell

maps/offmap_vr/om_ships/itglight.dmm

@@ -27,6 +27,13 @@
 	pixel_x = -26
 	},
 /mob/living/simple_mob/vore/woof/cass,
+/obj/machinery/atmospherics/pipe/simple/hidden/supply,
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
+/obj/structure/cable/pink{
+	d1 = 1;
+	d2 = 2;
+	icon_state = "1-2"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "ac" = (
@@ -3355,6 +3362,19 @@
 /obj/machinery/smartfridge/chemistry,
 /turf/simulated/floor/tiled/eris/white/cargo,
 /area/itglight/medbay)
+"wc" = (
+/obj/structure/bed/chair/comfy/brown{
+	dir = 8
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply,
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
+/obj/structure/cable/pink{
+	d1 = 1;
+	d2 = 2;
+	icon_state = "1-2"
+	},
+/turf/simulated/floor/tiled/eris/steel/brown_platform,
+/area/itglight/common)
 "wg" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
 	dir = 4
@@ -3545,10 +3565,7 @@
 /obj/structure/bed/chair/comfy/brown{
 	dir = 4
 	},
-/obj/machinery/atmospherics/pipe/simple/hidden/supply{
-	dir = 8
-	},
-/turf/simulated/floor/carpet/sblucarpet,
+/turf/simulated/floor/glass/reinforced,
 /area/itglight/common)
 "wX" = (
 /obj/structure/cable/pink{
@@ -3855,7 +3872,7 @@
 	icon_state = "frame";
 	pixel_y = 62
 	},
-/turf/simulated/floor/carpet/sblucarpet,
+/turf/simulated/floor/glass/reinforced,
 /area/itglight/common)
 "yN" = (
 /obj/machinery/seed_extractor,
@@ -4973,18 +4990,6 @@
 	},
 /turf/simulated/floor,
 /area/itglight/starboarddocking)
-"EN" = (
-/obj/structure/cable/pink{
-	d1 = 1;
-	d2 = 2;
-	icon_state = "1-2"
-	},
-/obj/machinery/atmospherics/pipe/simple/hidden/supply,
-/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers{
-	dir = 8
-	},
-/turf/simulated/floor/carpet/sblucarpet,
-/area/itglight/common)
 "EP" = (
 /obj/structure/cable/pink{
 	d1 = 4;
@@ -5736,6 +5741,17 @@
 /area/itglight/shuttlebay)
 "IN" = (
 /obj/structure/coatrack,
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 8
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 4
+	},
+/obj/structure/cable/pink{
+	d1 = 4;
+	d2 = 8;
+	icon_state = "4-8"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "IQ" = (
@@ -5796,6 +5812,13 @@
 /turf/simulated/floor/tiled/steel_ridged,
 /area/itglight/starboardengi)
 "Ji" = (
+/obj/machinery/atmospherics/pipe/simple/hidden/supply,
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
+/obj/structure/cable/pink{
+	d1 = 1;
+	d2 = 2;
+	icon_state = "1-2"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Jk" = (
@@ -5812,14 +5835,16 @@
 /turf/simulated/floor/tiled/techfloor/grid,
 /area/itglight/starboarddocking)
 "Jm" = (
-/obj/structure/cable/pink{
-	d1 = 1;
-	d2 = 2;
-	icon_state = "1-2"
-	},
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
 /obj/machinery/atmospherics/pipe/manifold/hidden/supply{
-	dir = 8
+	dir = 1
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 10
+	},
+/obj/structure/cable/pink{
+	d1 = 2;
+	d2 = 8;
+	icon_state = "2-8"
 	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
@@ -6203,13 +6228,18 @@
 /turf/simulated/floor/tiled/dark,
 /area/itglight/passengersleeping)
 "LZ" = (
+/obj/machinery/atmospherics/pipe/manifold/hidden/supply,
+/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers,
 /obj/structure/cable/pink{
 	d1 = 1;
-	d2 = 2;
-	icon_state = "1-2"
+	d2 = 4;
+	icon_state = "1-4"
+	},
+/obj/structure/cable/pink{
+	d1 = 1;
+	d2 = 8;
+	icon_state = "1-8"
 	},
-/obj/machinery/atmospherics/pipe/simple/hidden/supply,
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Mg" = (
@@ -6217,6 +6247,17 @@
 /obj/machinery/computer/ship/navigation/telescreen{
 	pixel_y = 30
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 8
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 4
+	},
+/obj/structure/cable/pink{
+	d1 = 4;
+	d2 = 8;
+	icon_state = "4-8"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Mh" = (
@@ -6243,6 +6284,17 @@
 /obj/structure/bed/chair/comfy/brown{
 	dir = 8
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 10
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 10
+	},
+/obj/structure/cable/pink{
+	d1 = 2;
+	d2 = 8;
+	icon_state = "2-8"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Mm" = (
@@ -6316,27 +6368,19 @@
 /obj/machinery/light{
 	dir = 8
 	},
-/turf/simulated/floor/tiled/eris/steel/brown_platform,
-/area/itglight/common)
-"ME" = (
+/obj/machinery/atmospherics/pipe/simple/hidden/supply,
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
 /obj/structure/cable/pink{
 	d1 = 1;
 	d2 = 2;
 	icon_state = "1-2"
 	},
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
-/obj/machinery/atmospherics/pipe/manifold/hidden/supply{
-	dir = 8
-	},
-/turf/simulated/floor/carpet/sblucarpet,
+/turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "MF" = (
 /obj/structure/table/wooden_reinforced,
 /obj/item/device/paicard,
-/obj/machinery/atmospherics/unary/vent_pump/on{
-	dir = 8
-	},
-/turf/simulated/floor/carpet/sblucarpet,
+/turf/simulated/floor/glass/reinforced,
 /area/itglight/common)
 "MG" = (
 /obj/structure/cable{
@@ -6372,30 +6416,17 @@
 /obj/machinery/atmospherics/pipe/simple/hidden/supply,
 /turf/simulated/floor/tiled/monotile,
 /area/itglight/lockers)
-"MU" = (
+"MY" = (
+/obj/structure/bed/chair/sofa/brown/right{
+	dir = 4
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply,
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
 /obj/structure/cable/pink{
 	d1 = 1;
 	d2 = 2;
 	icon_state = "1-2"
 	},
-/obj/machinery/atmospherics/pipe/manifold4w/hidden/supply,
-/obj/machinery/atmospherics/pipe/manifold4w/hidden/scrubbers,
-/obj/structure/cable/pink{
-	d1 = 2;
-	d2 = 4;
-	icon_state = "2-4"
-	},
-/obj/structure/cable/pink{
-	d1 = 2;
-	d2 = 8;
-	icon_state = "2-8"
-	},
-/turf/simulated/floor/carpet/sblucarpet,
-/area/itglight/common)
-"MY" = (
-/obj/structure/bed/chair/sofa/brown/right{
-	dir = 4
-	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Na" = (
@@ -6447,11 +6478,8 @@
 /area/itglight/starboardcargo)
 "Nn" = (
 /obj/structure/table/wooden_reinforced,
-/obj/machinery/atmospherics/unary/vent_scrubber/on{
-	dir = 4
-	},
 /obj/random/coin,
-/turf/simulated/floor/carpet/sblucarpet,
+/turf/simulated/floor/glass/reinforced,
 /area/itglight/common)
 "No" = (
 /obj/effect/floor_decal/industrial/warning{
@@ -6473,18 +6501,6 @@
 	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/shuttlebay)
-"Ns" = (
-/obj/structure/cable/pink{
-	d1 = 1;
-	d2 = 2;
-	icon_state = "1-2"
-	},
-/obj/machinery/atmospherics/pipe/simple/hidden/supply,
-/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers{
-	dir = 4
-	},
-/turf/simulated/floor/carpet/sblucarpet,
-/area/itglight/common)
 "Nv" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/supply,
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
@@ -6634,6 +6650,17 @@
 /obj/structure/bed/chair/sofa/brown/corner{
 	dir = 1
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 6
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 6
+	},
+/obj/structure/cable/pink{
+	d1 = 2;
+	d2 = 4;
+	icon_state = "2-4"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Om" = (
@@ -6658,12 +6685,34 @@
 /area/itglight/kitchen)
 "Or" = (
 /obj/structure/bed/chair/sofa/brown,
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 8
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 4
+	},
+/obj/structure/cable/pink{
+	d1 = 4;
+	d2 = 8;
+	icon_state = "4-8"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Ot" = (
 /obj/structure/bed/chair/comfy/brown{
 	dir = 4
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 8
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 4
+	},
+/obj/structure/cable/pink{
+	d1 = 4;
+	d2 = 8;
+	icon_state = "4-8"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Ov" = (
@@ -6679,16 +6728,21 @@
 /turf/simulated/floor/tiled/dark,
 /area/itglight/passengersleeping)
 "Ow" = (
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+/obj/machinery/atmospherics/pipe/manifold/hidden/supply{
 	dir = 4
 	},
-/obj/machinery/atmospherics/pipe/simple/hidden/supply{
-	dir = 8
+/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers{
+	dir = 4
 	},
 /obj/structure/cable/pink{
-	d1 = 4;
+	d1 = 1;
 	d2 = 8;
-	icon_state = "4-8"
+	icon_state = "1-8"
+	},
+/obj/structure/cable/pink{
+	d1 = 2;
+	d2 = 8;
+	icon_state = "2-8"
 	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
@@ -6910,6 +6964,13 @@
 /obj/structure/handrail{
 	dir = 4
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply,
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
+/obj/structure/cable/pink{
+	d1 = 1;
+	d2 = 2;
+	icon_state = "1-2"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Qh" = (
@@ -6934,16 +6995,6 @@
 /obj/machinery/atmospherics/pipe/tank/phoron/full,
 /turf/simulated/floor,
 /area/itglight/portengi)
-"Qp" = (
-/obj/structure/cable/pink{
-	d1 = 1;
-	d2 = 2;
-	icon_state = "1-2"
-	},
-/obj/machinery/atmospherics/pipe/simple/hidden/supply,
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
-/turf/simulated/floor/carpet/sblucarpet,
-/area/itglight/common)
 "Qq" = (
 /obj/structure/grille,
 /obj/structure/window/reinforced/full,
@@ -7010,7 +7061,7 @@
 /area/itglight/medbay)
 "QI" = (
 /obj/structure/table/wooden_reinforced,
-/turf/simulated/floor/carpet/sblucarpet,
+/turf/simulated/floor/glass/reinforced,
 /area/itglight/common)
 "QN" = (
 /obj/structure/handrail{
@@ -7021,6 +7072,7 @@
 	d2 = 2;
 	icon_state = "1-2"
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "QO" = (
@@ -7086,7 +7138,7 @@
 /area/itglight/medbay)
 "Rb" = (
 /obj/structure/flora/pottedplant/orientaltree,
-/turf/simulated/floor/carpet/sblucarpet,
+/turf/simulated/floor/glass/reinforced,
 /area/itglight/common)
 "Rd" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
@@ -7124,9 +7176,6 @@
 /area/itglight/portengi)
 "Rp" = (
 /obj/structure/table/wooden_reinforced,
-/obj/machinery/atmospherics/unary/vent_scrubber/on{
-	dir = 8
-	},
 /obj/structure/cable/pink{
 	d1 = 1;
 	d2 = 2;
@@ -7135,6 +7184,9 @@
 /obj/machinery/light{
 	dir = 4
 	},
+/obj/machinery/atmospherics/unary/vent_scrubber/on{
+	dir = 1
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Rq" = (
@@ -7227,42 +7279,23 @@
 	},
 /turf/simulated/floor/tiled/eris/white/cargo,
 /area/itglight/medbay)
-"Sh" = (
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
-	dir = 4
-	},
-/obj/machinery/atmospherics/pipe/simple/hidden/supply{
-	dir = 8
-	},
-/obj/structure/cable/pink{
-	d1 = 4;
-	d2 = 8;
-	icon_state = "4-8"
-	},
-/turf/simulated/floor/carpet/sblucarpet,
-/area/itglight/common)
 "Sw" = (
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
-	dir = 4
-	},
-/obj/machinery/atmospherics/pipe/simple/hidden/supply{
-	dir = 8
-	},
-/obj/structure/cable/pink{
-	d1 = 4;
-	d2 = 8;
-	icon_state = "4-8"
-	},
-/obj/structure/cable/pink{
-	d1 = 2;
-	d2 = 8;
-	icon_state = "2-8"
-	},
 /obj/structure/cable/pink{
 	d1 = 2;
 	d2 = 4;
 	icon_state = "2-4"
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 5
+	},
+/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers{
+	dir = 8
+	},
+/obj/structure/cable/pink{
+	d1 = 1;
+	d2 = 4;
+	icon_state = "1-4"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Sz" = (
@@ -7569,9 +7602,6 @@
 "Uw" = (
 /turf/simulated/wall/shull,
 /area/itglight/medbay)
-"UF" = (
-/turf/simulated/floor/carpet/sblucarpet,
-/area/itglight/common)
 "UH" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
 	dir = 4
@@ -7649,10 +7679,7 @@
 /turf/simulated/floor/tiled/eris/white/cargo,
 /area/itglight/medbay)
 "UZ" = (
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
-	dir = 4
-	},
-/turf/simulated/floor/carpet/sblucarpet,
+/turf/simulated/floor/glass/reinforced,
 /area/itglight/common)
 "Vd" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
@@ -7709,6 +7736,35 @@
 	},
 /turf/simulated/floor,
 /area/itglight/starboardengi)
+<<<<<<< HEAD
+||||||| parent of b9e47f102b... Merge pull request #10764 from VOREStation/Arokha/multiviz
+"Vz" = (
+/obj/machinery/newscaster{
+	pixel_x = -12;
+	pixel_y = -26
+	},
+/turf/simulated/floor/tiled/eris/steel/brown_platform,
+/area/itglight/common)
+=======
+"Vz" = (
+/obj/machinery/newscaster{
+	pixel_x = -12;
+	pixel_y = -26
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 8
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 4
+	},
+/obj/structure/cable/pink{
+	d1 = 4;
+	d2 = 8;
+	icon_state = "4-8"
+	},
+/turf/simulated/floor/tiled/eris/steel/brown_platform,
+/area/itglight/common)
+>>>>>>> b9e47f102b... Merge pull request #10764 from VOREStation/Arokha/multiviz
 "VB" = (
 /obj/machinery/light{
 	dir = 1
@@ -7883,6 +7939,17 @@
 /area/itglight/portsolars)
 "WE" = (
 /obj/structure/flora/pottedplant/minitree,
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 5
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 5
+	},
+/obj/structure/cable/pink{
+	d1 = 1;
+	d2 = 4;
+	icon_state = "1-4"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "WG" = (
@@ -8446,6 +8513,17 @@
 /area/itglight/shuttlebay)
 "Zs" = (
 /obj/structure/bed/chair/sofa/brown/left,
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 8
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 4
+	},
+/obj/structure/cable/pink{
+	d1 = 4;
+	d2 = 8;
+	icon_state = "4-8"
+	},
 /turf/simulated/floor/tiled/eris/steel/brown_platform,
 /area/itglight/common)
 "Zw" = (
@@ -18148,9 +18226,9 @@ Xu
 Or
 yK
 QI
-Sh
-UF
-UF
+UZ
+UZ
+UZ
 IN
 Xu
 ZG
@@ -18290,10 +18368,22 @@ Xu
 Zs
 QI
 Nn
+<<<<<<< HEAD
 Sh
 UF
 UF
 Ji
+||||||| parent of b9e47f102b... Merge pull request #10764 from VOREStation/Arokha/multiviz
+Sh
+UF
+UF
+Vz
+=======
+UZ
+UZ
+UZ
+Vz
+>>>>>>> b9e47f102b... Merge pull request #10764 from VOREStation/Arokha/multiviz
 Xu
 Ud
 YT
@@ -18430,11 +18520,11 @@ LG
 bk
 wL
 LZ
-ME
-Ns
-MU
-Qp
-EN
+UZ
+UZ
+UZ
+UZ
+UZ
 Jm
 SO
 Oe
@@ -18573,9 +18663,9 @@ Ng
 Xu
 Ot
 wW
-UF
-Sh
-UF
+UZ
+UZ
+UZ
 UZ
 Jt
 Xu
@@ -18716,8 +18806,8 @@ Xu
 Mg
 MF
 Rb
-Sh
-UF
+UZ
+UZ
 UZ
 SH
 Xu
@@ -18856,7 +18946,7 @@ kR
 Ek
 Xu
 Ml
-Ml
+wc
 Ji
 Sw
 QN

vorestation.dme

@@ -289,7 +289,6 @@
 #include "code\controllers\subsystems\mobs.dm"
 #include "code\controllers\subsystems\nanoui.dm"
 #include "code\controllers\subsystems\nightshift.dm"
-#include "code\controllers\subsystems\open_space.dm"
 #include "code\controllers\subsystems\orbits.dm"
 #include "code\controllers\subsystems\overlays.dm"
 #include "code\controllers\subsystems\persist_vr.dm"
@@ -373,6 +372,7 @@
 #include "code\datums\components\crafting\tool_quality.dm"
 #include "code\datums\elements\_element.dm"
 #include "code\datums\elements\light_blocking.dm"
+#include "code\datums\elements\turf_transparency.dm"
 #include "code\datums\game_masters\_common.dm"
 #include "code\datums\helper_datums\construction_datum.dm"
 #include "code\datums\helper_datums\events.dm"
@@ -3416,6 +3416,7 @@
 #include "code\modules\multiz\pipes.dm"
 #include "code\modules\multiz\stairs.dm"
 #include "code\modules\multiz\turf.dm"
+<<<<<<< HEAD
 #include "code\modules\multiz\turf_yw.dm"
 #include "code\modules\multiz\zshadow.dm"
 #include "code\modules\nano\nanoexternal.dm"
@@ -3437,6 +3438,10 @@
 #include "code\modules\nano\interaction\remote.dm"
 #include "code\modules\nano\interaction\self.dm"
 #include "code\modules\nano\interaction\zlevel.dm"
+||||||| parent of b9e47f102b... Merge pull request #10764 from VOREStation/Arokha/multiviz
+#include "code\modules\multiz\zshadow.dm"
+=======
+>>>>>>> b9e47f102b... Merge pull request #10764 from VOREStation/Arokha/multiviz
 #include "code\modules\news\news_init.dm"
 #include "code\modules\news\newspaper.dm"
 #include "code\modules\news\newspaper_layout.dm"