April sync (#360)

* Maps and things no code/icons

* helpers defines globalvars

* Onclick world.dm orphaned_procs

* subsystems

Round vote and shuttle autocall done here too

* datums

* Game folder

* Admin - chatter modules

* clothing - mining

* modular computers - zambies

* client

* mob level 1

* mob stage 2 + simple_animal

* silicons n brains

* mob stage 3 + Alien/Monkey

* human mobs

* icons updated

* some sounds

* emitter y u no commit

* update tgstation.dme

* compile fixes

* travis fixes

Also removes Fast digest mode, because reasons.

* tweaks for travis Mentors are broke again

Also fixes Sizeray guns

* oxygen loss fix for vore code.

* removes unused code

* some code updates

* bulk fixes

* further fixes

* outside things

* whoops.

* Maint bar ported

* GLOBs.

code/game/machinery/Sleeper.dm

@@ -107,10 +107,10 @@
 	return ..()
 
 /obj/machinery/sleeper/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-									datum/tgui/master_ui = null, datum/ui_state/state = notcontained_state)
+									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.notcontained_state)
 
-	if(controls_inside && state == notcontained_state)
-		state = default_state // If it has a set of controls on the inside, make it actually controllable by the mob in it.
+	if(controls_inside && state == GLOB.notcontained_state)
+		state = GLOB.default_state // If it has a set of controls on the inside, make it actually controllable by the mob in it.
 
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
@@ -124,7 +124,7 @@
 
 	data["chems"] = list()
 	for(var/chem in available_chems)
-		var/datum/reagent/R = chemical_reagents_list[chem]
+		var/datum/reagent/R = GLOB.chemical_reagents_list[chem]
 		data["chems"] += list(list("name" = R.name, "id" = R.id, "allowed" = chem_allowed(chem)))
 
 	data["occupant"] = list()

code/game/machinery/ai_slipper.dm

@@ -15,7 +15,7 @@
 	var/cooldown_time = 0
 	var/cooldown_timeleft = 0
 	var/cooldown_on = 0
-	req_access = list(access_ai_upload)
+	req_access = list(GLOB.access_ai_upload)
 
 /obj/machinery/ai_slipper/power_change()
 	if(stat & BROKEN)

code/game/machinery/airlock_control.dm

@@ -58,7 +58,7 @@
 		signal.data["door_status"] = density?("closed"):("open")
 		signal.data["lock_status"] = locked?("locked"):("unlocked")
 
-		radio_connection.post_signal(src, signal, range = AIRLOCK_CONTROL_RANGE, filter = RADIO_AIRLOCK)
+		radio_connection.post_signal(src, signal, range = AIRLOCK_CONTROL_RANGE, filter = GLOB.RADIO_AIRLOCK)
 
 
 /obj/machinery/door/airlock/open(surpress_send)
@@ -75,7 +75,7 @@
 	SSradio.remove_object(src, frequency)
 	if(new_frequency)
 		frequency = new_frequency
-		radio_connection = SSradio.add_object(src, frequency, RADIO_AIRLOCK)
+		radio_connection = SSradio.add_object(src, frequency, GLOB.RADIO_AIRLOCK)
 
 /obj/machinery/door/airlock/Destroy()
 	if(frequency && SSradio)
@@ -116,7 +116,7 @@
 	signal.data["tag"] = master_tag
 	signal.data["command"] = "cycle"
 
-	radio_connection.post_signal(src, signal, range = AIRLOCK_CONTROL_RANGE, filter = RADIO_AIRLOCK)
+	radio_connection.post_signal(src, signal, range = AIRLOCK_CONTROL_RANGE, filter = GLOB.RADIO_AIRLOCK)
 	flick("airlock_sensor_cycle", src)
 
 /obj/machinery/airlock_sensor/process()
@@ -133,14 +133,14 @@
 
 		signal.data["pressure"] = num2text(pressure)
 
-		radio_connection.post_signal(src, signal, range = AIRLOCK_CONTROL_RANGE, filter = RADIO_AIRLOCK)
+		radio_connection.post_signal(src, signal, range = AIRLOCK_CONTROL_RANGE, filter = GLOB.RADIO_AIRLOCK)
 
 	update_icon()
 
 /obj/machinery/airlock_sensor/proc/set_frequency(new_frequency)
 	SSradio.remove_object(src, frequency)
 	frequency = new_frequency
-	radio_connection = SSradio.add_object(src, frequency, RADIO_AIRLOCK)
+	radio_connection = SSradio.add_object(src, frequency, GLOB.RADIO_AIRLOCK)
 
 /obj/machinery/airlock_sensor/Initialize()
 	..()

code/game/machinery/announcement_system.dm

@@ -1,4 +1,4 @@
-var/list/announcement_systems = list()
+GLOBAL_LIST_EMPTY(announcement_systems)
 
 /obj/machinery/announcement_system
 	density = 1
@@ -27,7 +27,7 @@ var/list/announcement_systems = list()
 
 /obj/machinery/announcement_system/New()
 	..()
-	announcement_systems += src
+	GLOB.announcement_systems += src
 	radio = new /obj/item/device/radio/headset/ai(src)
 
 	var/obj/item/weapon/circuitboard/machine/B = new /obj/item/weapon/circuitboard/machine/announcement_system(null)
@@ -62,7 +62,7 @@ var/list/announcement_systems = list()
 
 /obj/machinery/announcement_system/Destroy()
 	QDEL_NULL(radio)
-	announcement_systems -= src //"OH GOD WHY ARE THERE 100,000 LISTED ANNOUNCEMENT SYSTEMS?!!"
+	GLOB.announcement_systems -= src //"OH GOD WHY ARE THERE 100,000 LISTED ANNOUNCEMENT SYSTEMS?!!"
 	return ..()
 
 /obj/machinery/announcement_system/power_change()
@@ -103,10 +103,10 @@ var/list/announcement_systems = list()
 		message = "The arrivals shuttle has been damaged. Docking for repairs..."
 
 	if(channels.len == 0)
-		radio.talk_into(src, message, null, list(SPAN_ROBOT))
+		radio.talk_into(src, message, null, list(SPAN_ROBOT), get_default_language())
 	else
 		for(var/channel in channels)
-			radio.talk_into(src, message, channel, list(SPAN_ROBOT))
+			radio.talk_into(src, message, channel, list(SPAN_ROBOT), get_default_language())
 
 //config stuff
 
@@ -132,13 +132,13 @@ var/list/announcement_systems = list()
 
 	if(href_list["ArrivalTopic"])
 		var/NewMessage = stripped_input(usr, "Enter in the arrivals announcement configuration.", "Arrivals Announcement Config", arrival)
-		if(!in_range(src, usr) && src.loc != usr && !isAI(usr))
+		if(!in_range(src, usr) && src.loc != usr && (!isAI(usr) && !IsAdminGhost(usr)))
 			return
 		if(NewMessage)
 			arrival = NewMessage
 	else if(href_list["NewheadTopic"])
 		var/NewMessage = stripped_input(usr, "Enter in the departmental head announcement configuration.", "Head Departmental Announcement Config", newhead)
-		if(!in_range(src, usr) && src.loc != usr && !isAI(usr))
+		if(!in_range(src, usr) && src.loc != usr && (!isAI(usr) && !IsAdminGhost(usr)))
 			return
 		if(NewMessage)
 			newhead = NewMessage
@@ -156,8 +156,8 @@ var/list/announcement_systems = list()
 /obj/machinery/announcement_system/attack_robot(mob/living/silicon/user)
 	. = attack_ai(user)
 
-/obj/machinery/announcement_system/attack_ai(mob/living/silicon/user)
-	if(!issilicon(user))
+/obj/machinery/announcement_system/attack_ai(mob/user)
+	if(!issilicon(user) && !IsAdminGhost(user))
 		return
 	if(stat & BROKEN)
 		to_chat(user, "<span class='warning'>[src]'s firmware appears to be malfunctioning!</span>")

code/game/machinery/camera/camera.dm

@@ -44,8 +44,8 @@
 	..()
 	assembly = new(src)
 	assembly.state = 4
-	cameranet.cameras += src
-	cameranet.addCamera(src)
+	GLOB.cameranet.cameras += src
+	GLOB.cameranet.addCamera(src)
 	add_to_proximity_list(src, 1) //1 was default of everything
 	/* // Use this to look for cameras that have the same c_tag.
 	for(var/obj/machinery/camera/C in cameranet.cameras)
@@ -74,9 +74,9 @@
 		if(bug.current == src)
 			bug.current = null
 		bug = null
-	cameranet.removeCamera(src) //Will handle removal from the camera network and the chunks, so we don't need to worry about that
-	cameranet.cameras -= src
-	cameranet.removeCamera(src)
+	GLOB.cameranet.removeCamera(src) //Will handle removal from the camera network and the chunks, so we don't need to worry about that
+	GLOB.cameranet.cameras -= src
+	GLOB.cameranet.removeCamera(src)
 	return ..()
 
 /obj/machinery/camera/emp_act(severity)
@@ -87,7 +87,7 @@
 			update_icon()
 			var/list/previous_network = network
 			network = list()
-			cameranet.removeCamera(src)
+			GLOB.cameranet.removeCamera(src)
 			stat |= EMPED
 			set_light(0)
 			emped = emped+1  //Increase the number of consecutive EMP's
@@ -101,10 +101,10 @@
 						stat &= ~EMPED
 						update_icon()
 						if(can_use())
-							cameranet.addCamera(src)
+							GLOB.cameranet.addCamera(src)
 						emped = 0 //Resets the consecutive EMP count
 						addtimer(CALLBACK(src, .proc/cancelCameraAlarm), 100)
-			for(var/mob/O in mob_list)
+			for(var/mob/O in GLOB.mob_list)
 				if (O.client && O.client.eye == src)
 					O.unset_machine()
 					O.reset_perspective(null)
@@ -124,7 +124,7 @@
 
 /obj/machinery/camera/proc/setViewRange(num = 7)
 	src.view_range = num
-	cameranet.updateVisibility(src, 0)
+	GLOB.cameranet.updateVisibility(src, 0)
 
 /obj/machinery/camera/proc/shock(mob/living/user)
 	if(!istype(user))
@@ -206,7 +206,7 @@
 			info = P.notehtml
 		to_chat(U, "<span class='notice'>You hold \the [itemname] up to the camera...</span>")
 		U.changeNext_move(CLICK_CD_MELEE)
-		for(var/mob/O in player_list)
+		for(var/mob/O in GLOB.player_list)
 			if(isAI(O))
 				var/mob/living/silicon/ai/AI = O
 				if(AI.control_disabled || (AI.stat == DEAD))
@@ -278,11 +278,11 @@
 /obj/machinery/camera/proc/toggle_cam(mob/user, displaymessage = 1)
 	status = !status
 	if(can_use())
-		cameranet.addCamera(src)
+		GLOB.cameranet.addCamera(src)
 	else
 		set_light(0)
-		cameranet.removeCamera(src)
-	cameranet.updateChunk(x, y, z)
+		GLOB.cameranet.removeCamera(src)
+	GLOB.cameranet.updateChunk(x, y, z)
 	var/change_msg = "deactivates"
 	if(status)
 		change_msg = "reactivates"
@@ -301,7 +301,7 @@
 	// now disconnect anyone using the camera
 	//Apparently, this will disconnect anyone even if the camera was re-activated.
 	//I guess that doesn't matter since they can't use it anyway?
-	for(var/mob/O in player_list)
+	for(var/mob/O in GLOB.player_list)
 		if (O.client && O.client.eye == src)
 			O.unset_machine()
 			O.reset_perspective(null)
@@ -309,12 +309,12 @@
 
 /obj/machinery/camera/proc/triggerCameraAlarm()
 	alarm_on = 1
-	for(var/mob/living/silicon/S in mob_list)
+	for(var/mob/living/silicon/S in GLOB.mob_list)
 		S.triggerAlarm("Camera", get_area(src), list(src), src)
 
 /obj/machinery/camera/proc/cancelCameraAlarm()
 	alarm_on = 0
-	for(var/mob/living/silicon/S in mob_list)
+	for(var/mob/living/silicon/S in GLOB.mob_list)
 		S.cancelAlarm("Camera", get_area(src), src)
 
 /obj/machinery/camera/proc/can_use()
@@ -386,7 +386,7 @@
 	return 0
 
 /obj/machinery/camera/proc/Togglelight(on=0)
-	for(var/mob/living/silicon/ai/A in ai_list)
+	for(var/mob/living/silicon/ai/A in GLOB.ai_list)
 		for(var/obj/machinery/camera/cam in A.lit_cameras)
 			if(cam == src)
 				return
@@ -405,8 +405,8 @@
 	assembly.update_icon()
 
 /obj/machinery/camera/portable/process() //Updates whenever the camera is moved.
-	if(cameranet && get_turf(src) != prev_turf)
-		cameranet.updatePortableCamera(src)
+	if(GLOB.cameranet && get_turf(src) != prev_turf)
+		GLOB.cameranet.updatePortableCamera(src)
 		prev_turf = get_turf(src)
 
 /obj/machinery/camera/get_remote_view_fullscreens(mob/user)

code/game/machinery/camera/motion.dm

@@ -50,7 +50,7 @@
 
 /obj/machinery/camera/proc/cancelAlarm()
 	if (detectTime == -1)
-		for (var/mob/living/silicon/aiPlayer in player_list)
+		for (var/mob/living/silicon/aiPlayer in GLOB.player_list)
 			if (status)
 				aiPlayer.cancelAlarm("Motion", get_area(src), src)
 	detectTime = 0
@@ -58,7 +58,7 @@
 
 /obj/machinery/camera/proc/triggerAlarm()
 	if (!detectTime) return 0
-	for (var/mob/living/silicon/aiPlayer in player_list)
+	for (var/mob/living/silicon/aiPlayer in GLOB.player_list)
 		if (status)
 			aiPlayer.triggerAlarm("Motion", get_area(src), list(src), src)
 	detectTime = -1

code/game/machinery/camera/presets.dm

@@ -4,7 +4,7 @@
 /obj/machinery/camera/emp_proof
 	start_active = 1
 
-/obj/machinery/camera/emp_proof/New()
+/obj/machinery/camera/emp_proof/Initialize()
 	..()
 	upgradeEmpProof()
 
@@ -14,7 +14,7 @@
 	start_active = 1
 	icon_state = "xraycam" // Thanks to Krutchen for the icons.
 
-/obj/machinery/camera/xray/New()
+/obj/machinery/camera/xray/Initialize()
 	..()
 	upgradeXRay()
 
@@ -23,7 +23,7 @@
 	start_active = 1
 	name = "motion-sensitive security camera"
 
-/obj/machinery/camera/motion/New()
+/obj/machinery/camera/motion/Initialize()
 	..()
 	upgradeMotion()
 
@@ -31,7 +31,7 @@
 /obj/machinery/camera/all
 	start_active = 1
 
-/obj/machinery/camera/all/New()
+/obj/machinery/camera/all/Initialize()
 	..()
 	upgradeEmpProof()
 	upgradeXRay()
@@ -43,13 +43,17 @@
 	var/number = 0 //camera number in area
 
 //This camera type automatically sets it's name to whatever the area that it's in is called.
-/obj/machinery/camera/autoname/New()
-	..()
-	spawn(10)
+/obj/machinery/camera/autoname/Initialize(mapload)
+	if(mapload)
+		..()
+		return TRUE
+	else
+		if(!initialized)
+			..()
 		number = 1
 		var/area/A = get_area(src)
 		if(A)
-			for(var/obj/machinery/camera/autoname/C in machines)
+			for(var/obj/machinery/camera/autoname/C in GLOB.machines)
 				if(C == src) continue
 				var/area/CA = get_area(C)
 				if(CA.type == A.type)
@@ -57,7 +61,6 @@
 						number = max(number, C.number+1)
 			c_tag = "[A.name] #[number]"
 
-
 // CHECKS
 
 /obj/machinery/camera/proc/isEmpProof()
@@ -79,7 +82,7 @@
 	assembly.upgrades.Add(new /obj/item/device/analyzer(assembly))
 	upgrades |= CAMERA_UPGRADE_XRAY
 
-// If you are upgrading Motion, and it isn't in the camera's New(), add it to the machines list.
+// If you are upgrading Motion, and it isn't in the camera's Initialize(), add it to the machines list.
 /obj/machinery/camera/proc/upgradeMotion()
 	assembly.upgrades.Add(new /obj/item/device/assembly/prox_sensor(assembly))
 	upgrades |= CAMERA_UPGRADE_MOTION

code/game/machinery/camera/tracking.dm

@@ -6,7 +6,7 @@
 		return
 
 	var/list/L = list()
-	for (var/obj/machinery/camera/C in cameranet.cameras)
+	for (var/obj/machinery/camera/C in GLOB.cameranet.cameras)
 		L.Add(C)
 
 	camera_sort(L)
@@ -48,7 +48,7 @@
 	if(usr.stat == 2)
 		return list()
 
-	for(var/mob/living/M in mob_list)
+	for(var/mob/living/M in GLOB.mob_list)
 		if(!M.can_track(usr))
 			continue
 
@@ -138,9 +138,9 @@
 		return 0
 	if(iscyborg(M))
 		var/mob/living/silicon/robot/R = M
-		if(!(R.camera && R.camera.can_use()) && !cameranet.checkCameraVis(M))
+		if(!(R.camera && R.camera.can_use()) && !GLOB.cameranet.checkCameraVis(M))
 			return 0
-	else if(!cameranet.checkCameraVis(M))
+	else if(!GLOB.cameranet.checkCameraVis(M))
 		return 0
 	return 1
 

code/game/machinery/cloning.dm

@@ -6,7 +6,7 @@
 #define CLONE_INITIAL_DAMAGE     190    //Clones in clonepods start with 190 cloneloss damage and 190 brainloss damage, thats just logical
 #define MINIMUM_HEAL_LEVEL 40
 
-#define SPEAK(message) radio.talk_into(src, message, radio_channel, get_spans())
+#define SPEAK(message) radio.talk_into(src, message, radio_channel, get_spans(), get_default_language())
 
 /obj/machinery/clonepod
 	anchored = 1
@@ -15,7 +15,7 @@
 	density = 1
 	icon = 'icons/obj/cloning.dmi'
 	icon_state = "pod_0"
-	req_access = list(access_cloning) //For premature unlocking.
+	req_access = list(GLOB.access_cloning) //For premature unlocking.
 	verb_say = "states"
 	var/heal_level //The clone is released once its health reaches this level.
 	var/obj/machinery/computer/cloning/connected = null //So we remember the connected clone machine.
@@ -166,7 +166,7 @@
 	H.hardset_dna(ui, se, H.real_name, null, mrace, features)
 
 	if(efficiency > 2)
-		var/list/unclean_mutations = (not_good_mutations|bad_mutations)
+		var/list/unclean_mutations = (GLOB.not_good_mutations|GLOB.bad_mutations)
 		H.dna.remove_mutation_group(unclean_mutations)
 	if(efficiency > 5 && prob(20))
 		H.randmutvg()

code/game/machinery/computer/Operating.dm

@@ -10,10 +10,11 @@
 	light_color = LIGHT_COLOR_BLUE
 
 /obj/machinery/computer/operating/Initialize()
+	..()
 	find_table()
 
 /obj/machinery/computer/operating/proc/find_table()
-	for(var/dir in cardinal)
+	for(var/dir in GLOB.cardinal)
 		table = locate(/obj/structure/table/optable, get_step(src, dir))
 		if(table)
 			table.computer = src

code/game/machinery/computer/aifixer.dm

@@ -1,7 +1,7 @@
 /obj/machinery/computer/aifixer
 	name = "\improper AI system integrity restorer"
 	desc = "Used with intelliCards containing nonfunctioning AIs to restore them to working order."
-	req_access = list(access_captain, access_robotics, access_heads)
+	req_access = list(GLOB.access_captain, GLOB.access_robotics, GLOB.access_heads)
 	var/mob/living/silicon/ai/occupier = null
 	var/active = 0
 	circuit = /obj/item/weapon/circuitboard/computer/aifixer

code/game/machinery/computer/apc_control.dm

@@ -3,7 +3,7 @@
 	desc = "Used to remotely control the flow of power to different parts of the station."
 	icon_screen = "solar"
 	icon_keyboard = "power_key"
-	req_access = list(access_engine)
+	req_access = list(GLOB.access_engine)
 	circuit = /obj/item/weapon/circuitboard/computer/apc_control
 	light_color = LIGHT_COLOR_YELLOW
 	var/list/apcs //APCs the computer has access to
@@ -22,7 +22,7 @@
 
 /obj/machinery/computer/apc_control/process()
 	apcs = list() //Clear the list every tick
-	for(var/V in apcs_list)
+	for(var/V in GLOB.apcs_list)
 		var/obj/machinery/power/apc/APC = V
 		if(check_apc(APC))
 			apcs[APC.name] = APC
@@ -37,9 +37,11 @@
 			active_apc.update_icon()
 			active_apc = null
 
-/obj/machinery/computer/apc_control/attack_ai(mob/living/AI) //You already have APC access, cheater!
-	AI << "<span class='warning'>[src] does not support AI control.</span>"
-	return
+/obj/machinery/computer/apc_control/attack_ai(mob/user)
+	if(!IsAdminGhost(user))
+		to_chat(user,"<span class='warning'>[src] does not support AI control.</span>") //You already have APC access, cheater!
+		return
+	..(user)
 
 /obj/machinery/computer/apc_control/proc/check_apc(obj/machinery/power/apc/APC)
 	return APC.z == z && !APC.malfhack && !APC.aidisabled && !APC.emagged && !APC.stat && !istype(APC.area, /area/ai_monitored) && !APC.area.outdoors
@@ -120,7 +122,7 @@
 		LAZYADD(logs, "<b>-=- Logging restored to full functionality at this point -=-</b>")
 	if(href_list["access_apc"])
 		playsound(src, "terminal_type", 50, 0)
-		var/obj/machinery/power/apc/APC = locate(href_list["access_apc"]) in apcs_list
+		var/obj/machinery/power/apc/APC = locate(href_list["access_apc"]) in GLOB.apcs_list
 		if(!APC || APC.aidisabled || APC.panel_open || QDELETED(APC))
 			to_chat(usr, "<span class='robot danger'>\icon[I] APC does not return interface request. Remote access may be disabled.</span>")
 			return
@@ -134,7 +136,7 @@
 			active_apc = null
 		to_chat(usr, "<span class='robot notice'>\icon[I] Connected to APC in [get_area(APC)]. Interface request sent.</span>")
 		log_activity("remotely accessed APC in [get_area(APC)]")
-		APC.interact(usr, not_incapacitated_state)
+		APC.interact(usr, GLOB.not_incapacitated_state)
 		playsound(src, 'sound/machines/terminal_prompt_confirm.ogg', 50, 0)
 		message_admins("[key_name_admin(usr)] remotely accessed [APC] from [src] at [get_area(src)].")
 		log_game("[key_name_admin(usr)] remotely accessed [APC] from [src] at [get_area(src)].")

code/game/machinery/computer/arcade.dm

@@ -34,7 +34,6 @@
 		/obj/item/toy/redbutton									= 2,
 		/obj/item/toy/talking/owl								= 2,
 		/obj/item/toy/talking/griffin							= 2,
-		/obj/item/toy/talking/skeleton							= 2,
 		/obj/item/weapon/coin/antagtoken						= 2,
 		/obj/item/stack/tile/fakespace/loaded					= 2,
 		/obj/item/stack/tile/fakepit/loaded						= 2,
@@ -48,6 +47,9 @@
 
 	light_color = LIGHT_COLOR_GREEN
 
+/obj/machinery/computer/arcade/proc/Reset()
+	return
+
 /obj/machinery/computer/arcade/New()
 	..()
 	// If it's a generic arcade machine, pick a random arcade
@@ -74,8 +76,9 @@
 		"<span class='notice'>[src] dispenses a [prize]!</span>",
 		"<span class='notice'>You hear a chime and a clunk.</span>")
 
-	prize.loc = src.loc
+	prize.loc = loc
 #undef PULSE_MEDAL
+
 /obj/machinery/computer/arcade/emp_act(severity)
 	..(severity)
 
@@ -91,8 +94,8 @@
 			num_of_prizes = rand(0,2)
 	for(var/i = num_of_prizes; i > 0; i--)
 		empprize = pickweight(prizes)
-		new empprize(src.loc)
-	explosion(src.loc, -1, 0, 1+num_of_prizes, flame_range = 1+num_of_prizes)
+		new empprize(loc)
+	explosion(loc, -1, 0, 1+num_of_prizes, flame_range = 1+num_of_prizes)
 
 
 // ** BATTLE ** //
@@ -109,12 +112,11 @@
 	var/player_mp = 10
 	var/enemy_hp = 45 //Enemy health/attack points
 	var/enemy_mp = 20
-	var/gameover = 0
-	var/blocked = 0 //Player cannot attack/heal while set
+	var/gameover = FALSE
+	var/blocked = FALSE //Player cannot attack/heal while set
 	var/turtle = 0
 
-/obj/machinery/computer/arcade/battle/New()
-	..()
+/obj/machinery/computer/arcade/battle/Reset()
 	var/name_action
 	var/name_part1
 	var/name_part2
@@ -124,20 +126,20 @@
 	name_part1 = pick("the Automatic ", "Farmer ", "Lord ", "Professor ", "the Cuban ", "the Evil ", "the Dread King ", "the Space ", "Lord ", "the Great ", "Duke ", "General ")
 	name_part2 = pick("Melonoid", "Murdertron", "Sorcerer", "Ruin", "Jeff", "Ectoplasm", "Crushulon", "Uhangoid", "Vhakoid", "Peteoid", "slime", "Griefer", "ERPer", "Lizard Man", "Unicorn", "Bloopers")
 
-	src.enemy_name = replacetext((name_part1 + name_part2), "the ", "")
-	src.name = (name_action + name_part1 + name_part2)
+	enemy_name = replacetext((name_part1 + name_part2), "the ", "")
+	name = (name_action + name_part1 + name_part2)
 
 /obj/machinery/computer/arcade/battle/attack_hand(mob/user)
 	if(..())
 		return
 	user.set_machine(src)
 	var/dat = "<a href='byond://?src=\ref[src];close=1'>Close</a>"
-	dat += "<center><h4>[src.enemy_name]</h4></center>"
+	dat += "<center><h4>[enemy_name]</h4></center>"
 
-	dat += "<br><center><h3>[src.temp]</h3></center>"
-	dat += "<br><center>Health: [src.player_hp] | Magic: [src.player_mp] | Enemy Health: [src.enemy_hp]</center>"
+	dat += "<br><center><h3>[temp]</h3></center>"
+	dat += "<br><center>Health: [player_hp] | Magic: [player_mp] | Enemy Health: [enemy_hp]</center>"
 
-	if (src.gameover)
+	if (gameover)
 		dat += "<center><b><a href='byond://?src=\ref[src];newgame=1'>New Game</a>"
 	else
 		dat += "<center><b><a href='byond://?src=\ref[src];attack=1'>Attack</a> | "
@@ -147,7 +149,7 @@
 	dat += "</b></center>"
 	var/datum/browser/popup = new(user, "arcade", "Space Villian 2000")
 	popup.set_content(dat)
-	popup.set_title_image(user.browse_rsc_icon(src.icon, src.icon_state))
+	popup.set_title_image(user.browse_rsc_icon(icon, icon_state))
 	popup.open()
 	return
 
@@ -155,48 +157,48 @@
 	if(..())
 		return
 
-	if (!src.blocked && !src.gameover)
+	if (!blocked && !gameover)
 		if (href_list["attack"])
-			src.blocked = 1
+			blocked = TRUE
 			var/attackamt = rand(2,6)
-			src.temp = "You attack for [attackamt] damage!"
-			playsound(src.loc, 'sound/arcade/Hit.ogg', 50, 1, extrarange = -3, falloff = 10)
-			src.updateUsrDialog()
+			temp = "You attack for [attackamt] damage!"
+			playsound(loc, 'sound/arcade/Hit.ogg', 50, 1, extrarange = -3, falloff = 10)
+			updateUsrDialog()
 			if(turtle > 0)
 				turtle--
 
 			sleep(10)
-			src.enemy_hp -= attackamt
-			src.arcade_action()
+			enemy_hp -= attackamt
+			arcade_action()
 
 		else if (href_list["heal"])
-			src.blocked = 1
+			blocked = TRUE
 			var/pointamt = rand(1,3)
 			var/healamt = rand(6,8)
-			src.temp = "You use [pointamt] magic to heal for [healamt] damage!"
-			playsound(src.loc, 'sound/arcade/Heal.ogg', 50, 1, extrarange = -3, falloff = 10)
-			src.updateUsrDialog()
+			temp = "You use [pointamt] magic to heal for [healamt] damage!"
+			playsound(loc, 'sound/arcade/Heal.ogg', 50, 1, extrarange = -3, falloff = 10)
+			updateUsrDialog()
 			turtle++
 
 			sleep(10)
-			src.player_mp -= pointamt
-			src.player_hp += healamt
-			src.blocked = 1
-			src.updateUsrDialog()
-			src.arcade_action()
+			player_mp -= pointamt
+			player_hp += healamt
+			blocked = TRUE
+			updateUsrDialog()
+			arcade_action()
 
 		else if (href_list["charge"])
-			src.blocked = 1
+			blocked = 1
 			var/chargeamt = rand(4,7)
-			src.temp = "You regain [chargeamt] points"
-			playsound(src.loc, 'sound/arcade/Mana.ogg', 50, 1, extrarange = -3, falloff = 10)
-			src.player_mp += chargeamt
+			temp = "You regain [chargeamt] points"
+			playsound(loc, 'sound/arcade/Mana.ogg', 50, 1, extrarange = -3, falloff = 10)
+			player_mp += chargeamt
 			if(turtle > 0)
 				turtle--
 
-			src.updateUsrDialog()
+			updateUsrDialog()
 			sleep(10)
-			src.arcade_action()
+			arcade_action()
 
 	if (href_list["close"])
 		usr.unset_machine()
@@ -208,31 +210,31 @@
 		player_mp = 10
 		enemy_hp = 45
 		enemy_mp = 20
-		gameover = 0
+		gameover = FALSE
 		turtle = 0
 
 		if(emagged)
-			src.New()
+			Reset()
 			emagged = 0
 
-	src.add_fingerprint(usr)
-	src.updateUsrDialog()
+	add_fingerprint(usr)
+	updateUsrDialog()
 	return
 
 /obj/machinery/computer/arcade/battle/proc/arcade_action()
-	if ((src.enemy_mp <= 0) || (src.enemy_hp <= 0))
+	if ((enemy_mp <= 0) || (enemy_hp <= 0))
 		if(!gameover)
-			src.gameover = 1
-			src.temp = "[src.enemy_name] has fallen! Rejoice!"
-			playsound(src.loc, 'sound/arcade/Win.ogg', 50, 1, extrarange = -3, falloff = 10)
+			gameover = TRUE
+			temp = "[enemy_name] has fallen! Rejoice!"
+			playsound(loc, 'sound/arcade/Win.ogg', 50, 1, extrarange = -3, falloff = 10)
 
 			if(emagged)
 				feedback_inc("arcade_win_emagged")
-				new /obj/effect/spawner/newbomb/timer/syndicate(src.loc)
-				new /obj/item/clothing/head/collectable/petehat(src.loc)
+				new /obj/effect/spawner/newbomb/timer/syndicate(loc)
+				new /obj/item/clothing/head/collectable/petehat(loc)
 				message_admins("[key_name_admin(usr)] has outbombed Cuban Pete and been awarded a bomb.")
 				log_game("[key_name(usr)] has outbombed Cuban Pete and been awarded a bomb.")
-				src.New()
+				Reset()
 				emagged = 0
 			else
 				feedback_inc("arcade_win_normal")
@@ -240,51 +242,51 @@
 
 	else if (emagged && (turtle >= 4))
 		var/boomamt = rand(5,10)
-		src.temp = "[src.enemy_name] throws a bomb, exploding you for [boomamt] damage!"
-		playsound(src.loc, 'sound/arcade/Boom.ogg', 50, 1, extrarange = -3, falloff = 10)
-		src.player_hp -= boomamt
+		temp = "[enemy_name] throws a bomb, exploding you for [boomamt] damage!"
+		playsound(loc, 'sound/arcade/Boom.ogg', 50, 1, extrarange = -3, falloff = 10)
+		player_hp -= boomamt
 
-	else if ((src.enemy_mp <= 5) && (prob(70)))
+	else if ((enemy_mp <= 5) && (prob(70)))
 		var/stealamt = rand(2,3)
-		src.temp = "[src.enemy_name] steals [stealamt] of your power!"
-		playsound(src.loc, 'sound/arcade/Steal.ogg', 50, 1, extrarange = -3, falloff = 10)
-		src.player_mp -= stealamt
-		src.updateUsrDialog()
+		temp = "[enemy_name] steals [stealamt] of your power!"
+		playsound(loc, 'sound/arcade/Steal.ogg', 50, 1, extrarange = -3, falloff = 10)
+		player_mp -= stealamt
+		updateUsrDialog()
 
-		if (src.player_mp <= 0)
-			src.gameover = 1
+		if (player_mp <= 0)
+			gameover = TRUE
 			sleep(10)
-			src.temp = "You have been drained! GAME OVER"
-			playsound(src.loc, 'sound/arcade/Lose.ogg', 50, 1, extrarange = -3, falloff = 10)
+			temp = "You have been drained! GAME OVER"
+			playsound(loc, 'sound/arcade/Lose.ogg', 50, 1, extrarange = -3, falloff = 10)
 			if(emagged)
 				feedback_inc("arcade_loss_mana_emagged")
 				usr.gib()
 			else
 				feedback_inc("arcade_loss_mana_normal")
 
-	else if ((src.enemy_hp <= 10) && (src.enemy_mp > 4))
-		src.temp = "[src.enemy_name] heals for 4 health!"
-		playsound(src.loc, 'sound/arcade/Heal.ogg', 50, 1, extrarange = -3, falloff = 10)
-		src.enemy_hp += 4
-		src.enemy_mp -= 4
+	else if ((enemy_hp <= 10) && (enemy_mp > 4))
+		temp = "[enemy_name] heals for 4 health!"
+		playsound(loc, 'sound/arcade/Heal.ogg', 50, 1, extrarange = -3, falloff = 10)
+		enemy_hp += 4
+		enemy_mp -= 4
 
 	else
 		var/attackamt = rand(3,6)
-		src.temp = "[src.enemy_name] attacks for [attackamt] damage!"
-		playsound(src.loc, 'sound/arcade/Hit.ogg', 50, 1, extrarange = -3, falloff = 10)
-		src.player_hp -= attackamt
+		temp = "[enemy_name] attacks for [attackamt] damage!"
+		playsound(loc, 'sound/arcade/Hit.ogg', 50, 1, extrarange = -3, falloff = 10)
+		player_hp -= attackamt
 
-	if ((src.player_mp <= 0) || (src.player_hp <= 0))
-		src.gameover = 1
-		src.temp = "You have been crushed! GAME OVER"
-		playsound(src.loc, 'sound/arcade/Lose.ogg', 50, 1, extrarange = -3, falloff = 10)
+	if ((player_mp <= 0) || (player_hp <= 0))
+		gameover = TRUE
+		temp = "You have been crushed! GAME OVER"
+		playsound(loc, 'sound/arcade/Lose.ogg', 50, 1, extrarange = -3, falloff = 10)
 		if(emagged)
 			feedback_inc("arcade_loss_hp_emagged")
 			usr.gib()
 		else
 			feedback_inc("arcade_loss_hp_normal")
 
-	src.blocked = 0
+	blocked = FALSE
 	return
 
 
@@ -295,16 +297,16 @@
 		player_mp = 10
 		enemy_hp = 45
 		enemy_mp = 20
-		gameover = 0
-		blocked = 0
+		gameover = FALSE
+		blocked = FALSE
 
-		emagged = 1
+		emagged = TRUE
 
 		enemy_name = "Cuban Pete"
 		name = "Outbomb Cuban Pete"
 
 
-		src.updateUsrDialog()
+		updateUsrDialog()
 
 
 
@@ -363,8 +365,7 @@
 	var/gameStatus = ORION_STATUS_START
 	var/canContinueEvent = 0
 
-/obj/machinery/computer/arcade/orion_trail/New()
-	..()
+/obj/machinery/computer/arcade/orion_trail/Reset()
 	// Sets up the main trail
 	stops = list("Pluto","Asteroid Belt","Proxima Centauri","Dead Space","Rigel Prime","Tau Ceti Beta","Black Hole","Space Outpost Beta-9","Orion Prime")
 	stopblurbs = list(
@@ -462,7 +463,7 @@
 		dat += "<P ALIGN=Right><a href='byond://?src=\ref[src];close=1'>Close</a></P>"
 	var/datum/browser/popup = new(user, "arcade", "The Orion Trail",400,700)
 	popup.set_content(dat)
-	popup.set_title_image(user.browse_rsc_icon(src.icon, src.icon_state))
+	popup.set_title_image(user.browse_rsc_icon(icon, icon_state))
 	popup.open()
 	return
 
@@ -522,12 +523,12 @@
 							M.Weaken(3)
 							say("A sudden gust of powerful wind slams [M] into the floor!")
 							M.take_bodypart_damage(25)
-							playsound(src.loc, 'sound/weapons/Genhit.ogg', 100, 1)
+							playsound(loc, 'sound/weapons/Genhit.ogg', 100, 1)
 						else
 							to_chat(M, "<span class='userdanger'>A violent gale blows past you, and you barely manage to stay standing!</span>")
 					if(ORION_TRAIL_COLLISION) //by far the most damaging event
 						if(prob(90))
-							playsound(src.loc, 'sound/effects/bang.ogg', 100, 1)
+							playsound(loc, 'sound/effects/bang.ogg', 100, 1)
 							var/turf/open/floor/F
 							for(F in orange(1, src))
 								F.ChangeTurf(F.baseturf)
@@ -535,16 +536,16 @@
 							if(hull)
 								sleep(10)
 								say("A new floor suddenly appears around [src]. What the hell?")
-								playsound(src.loc, 'sound/weapons/Genhit.ogg', 100, 1)
+								playsound(loc, 'sound/weapons/Genhit.ogg', 100, 1)
 								var/turf/open/space/T
 								for(T in orange(1, src))
 									T.ChangeTurf(/turf/open/floor/plating/)
 						else
 							say("Something slams into the floor around [src] - luckily, it didn't get through!")
-							playsound(src.loc, 'sound/effects/bang.ogg', 50, 1)
+							playsound(loc, 'sound/effects/bang.ogg', 50, 1)
 					if(ORION_TRAIL_MALFUNCTION)
-						playsound(src.loc, 'sound/effects/EMPulse.ogg', 50, 1)
-						src.visible_message("<span class='danger'>[src] malfunctions, randomizing in-game stats!</span>")
+						playsound(loc, 'sound/effects/EMPulse.ogg', 50, 1)
+						visible_message("<span class='danger'>[src] malfunctions, randomizing in-game stats!</span>")
 						var/oldfood = food
 						var/oldfuel = fuel
 						food = rand(10,80) / rand(1,2)
@@ -552,12 +553,12 @@
 						if(electronics)
 							sleep(10)
 							if(oldfuel > fuel && oldfood > food)
-								src.audible_message("<span class='danger'>[src] lets out a somehow reassuring chime.</span>")
+								audible_message("<span class='danger'>[src] lets out a somehow reassuring chime.</span>")
 							else if(oldfuel < fuel || oldfood < food)
-								src.audible_message("<span class='danger'>[src] lets out a somehow ominous chime.</span>")
+								audible_message("<span class='danger'>[src] lets out a somehow ominous chime.</span>")
 							food = oldfood
 							fuel = oldfuel
-							playsound(src.loc, 'sound/machines/chime.ogg', 50, 1)
+							playsound(loc, 'sound/machines/chime.ogg', 50, 1)
 
 	else if(href_list["newgame"]) //Reset everything
 		if(gameStatus == ORION_STATUS_START)
@@ -609,7 +610,7 @@
 				event = ORION_TRAIL_BLACKHOLE
 				event()
 				if(emagged) //has to be here because otherwise it doesn't work
-					playsound(src.loc, 'sound/effects/supermatter.ogg', 100, 1)
+					playsound(loc, 'sound/effects/supermatter.ogg', 100, 1)
 					say("A miniature black hole suddenly appears in front of [src], devouring [usr] alive!")
 					usr.Stun(10) //you can't run :^)
 					var/S = new /obj/singularity/academy(usr.loc)
@@ -743,8 +744,8 @@
 							last_spaceport_action = "Traded Food for Fuel"
 							event()
 
-	src.add_fingerprint(usr)
-	src.updateUsrDialog()
+	add_fingerprint(usr)
+	updateUsrDialog()
 	busy = 0
 	return
 
@@ -990,9 +991,9 @@
 		newcrew = specific
 	else
 		if(prob(50))
-			newcrew = pick(first_names_male)
+			newcrew = pick(GLOB.first_names_male)
 		else
-			newcrew = pick(first_names_female)
+			newcrew = pick(GLOB.first_names_female)
 	if(newcrew)
 		settlers += newcrew
 		alive++
@@ -1022,7 +1023,7 @@
 	gameStatus = ORION_STATUS_START
 	say("Congratulations, you made it to Orion!")
 	if(emagged)
-		new /obj/item/weapon/orion_ship(src.loc)
+		new /obj/item/weapon/orion_ship(loc)
 		message_admins("[key_name_admin(usr)] made it to Orion on an emagged machine and got an explosive toy ship.")
 		log_game("[key_name(usr)] made it to Orion on an emagged machine and got an explosive toy ship.")
 	else
@@ -1059,7 +1060,7 @@
 	back = /obj/item/weapon/storage/backpack
 	has_id = 1
 	id_job = "Officer"
-	id_access_list = list(access_syndicate)
+	id_access_list = list(GLOB.access_syndicate)
 
 /obj/item/weapon/orion_ship
 	name = "model settler ship"
@@ -1087,18 +1088,18 @@
 
 	to_chat(user, "<span class='warning'>You flip the switch on the underside of [src].</span>")
 	active = 1
-	src.visible_message("<span class='notice'>[src] softly beeps and whirs to life!</span>")
-	playsound(src.loc, 'sound/machines/defib_SaftyOn.ogg', 25, 1)
+	visible_message("<span class='notice'>[src] softly beeps and whirs to life!</span>")
+	playsound(loc, 'sound/machines/defib_SaftyOn.ogg', 25, 1)
 	say("This is ship ID #[rand(1,1000)] to Orion Port Authority. We're coming in for landing, over.")
 	sleep(20)
-	src.visible_message("<span class='warning'>[src] begins to vibrate...</span>")
+	visible_message("<span class='warning'>[src] begins to vibrate...</span>")
 	say("Uh, Port? Having some issues with our reactor, could you check it out? Over.")
 	sleep(30)
 	say("Oh, God! Code Eight! CODE EIGHT! IT'S GONNA BL-")
-	playsound(src.loc, 'sound/machines/buzz-sigh.ogg', 25, 1)
+	playsound(loc, 'sound/machines/buzz-sigh.ogg', 25, 1)
 	sleep(3.6)
-	src.visible_message("<span class='userdanger'>[src] explodes!</span>")
-	explosion(src.loc, 2,4,8, flame_range = 16)
+	visible_message("<span class='userdanger'>[src] explodes!</span>")
+	explosion(loc, 2,4,8, flame_range = 16)
 	qdel(src)
 
 

code/game/machinery/computer/atmos_alert.dm

@@ -21,7 +21,7 @@
 	return ..()
 
 /obj/machinery/computer/atmos_alert/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-									datum/tgui/master_ui = null, datum/ui_state/state = default_state)
+									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "atmos_alert", name, 350, 300, master_ui, state)
@@ -58,7 +58,7 @@
 /obj/machinery/computer/atmos_alert/proc/set_frequency(new_frequency)
 	SSradio.remove_object(src, receive_frequency)
 	receive_frequency = new_frequency
-	radio_connection = SSradio.add_object(src, receive_frequency, RADIO_ATMOSIA)
+	radio_connection = SSradio.add_object(src, receive_frequency, GLOB.RADIO_ATMOSIA)
 
 /obj/machinery/computer/atmos_alert/receive_signal(datum/signal/signal)
 	if(!signal || signal.encryption) return

code/game/machinery/computer/atmos_control.dm

@@ -37,13 +37,13 @@
 				var/gas_name = air_sample.gases[gas_id][GAS_META][META_GAS_NAME]
 				signal.data["gases"][gas_name] = air_sample.gases[gas_id][MOLES] / total_moles * 100
 
-		radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
+		radio_connection.post_signal(src, signal, filter = GLOB.RADIO_ATMOSIA)
 
 
 /obj/machinery/air_sensor/proc/set_frequency(new_frequency)
 	SSradio.remove_object(src, frequency)
 	frequency = new_frequency
-	radio_connection = SSradio.add_object(src, frequency, RADIO_ATMOSIA)
+	radio_connection = SSradio.add_object(src, frequency, GLOB.RADIO_ATMOSIA)
 
 /obj/machinery/air_sensor/Initialize()
 	..()
@@ -94,7 +94,7 @@
 	return ..()
 
 /obj/machinery/computer/atmos_control/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-									datum/tgui/master_ui = null, datum/ui_state/state = default_state)
+									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "atmos_control", name, 400, 925, master_ui, state)
@@ -131,7 +131,7 @@
 /obj/machinery/computer/atmos_control/proc/set_frequency(new_frequency)
 	SSradio.remove_object(src, frequency)
 	frequency = new_frequency
-	radio_connection = SSradio.add_object(src, frequency, RADIO_ATMOSIA)
+	radio_connection = SSradio.add_object(src, frequency, GLOB.RADIO_ATMOSIA)
 
 /////////////////////////////////////////////////////////////
 // LARGE TANK CONTROL
@@ -177,7 +177,7 @@
 		U.broadcast_status()
 
 /obj/machinery/computer/atmos_control/tank/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-									datum/tgui/master_ui = null, datum/ui_state/state = default_state)
+									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "atmos_control", name, 500, 305, master_ui, state)
@@ -211,12 +211,12 @@
 			signal.data += list("tag" = output_tag, "power_toggle" = TRUE)
 			. = TRUE
 		if("pressure")
-			var/target = input("New target pressure:", name, output_info["internal"]) as num|null
+			var/target = input("New target pressure:", name, output_info ? output_info["internal"] : 0) as num|null
 			if(!isnull(target) && !..())
 				target =  Clamp(target, 0, 50 * ONE_ATMOSPHERE)
 				signal.data += list("tag" = output_tag, "set_internal_pressure" = target)
 				. = TRUE
-	radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
+	radio_connection.post_signal(src, signal, filter = GLOB.RADIO_ATMOSIA)
 
 /obj/machinery/computer/atmos_control/tank/receive_signal(datum/signal/signal)
 	if(!signal || signal.encryption)

code/game/machinery/computer/camera.dm

@@ -123,7 +123,7 @@
 //returns the list of cameras accessible from this computer
 /obj/machinery/computer/security/proc/get_available_cameras()
 	var/list/L = list()
-	for (var/obj/machinery/camera/C in cameranet.cameras)
+	for (var/obj/machinery/camera/C in GLOB.cameranet.cameras)
 		if((z > ZLEVEL_SPACEMAX || C.z > ZLEVEL_SPACEMAX) && (C.z != z))//if on away mission, can only recieve feed from same z_level cameras
 			continue
 		L.Add(C)

code/game/machinery/computer/camera_advanced.dm

@@ -3,6 +3,7 @@
 	desc = "Used to access the various cameras on the station."
 	icon_screen = "cameras"
 	icon_keyboard = "security_key"
+	var/z_lock = null // Lock use to this zlevel
 	var/mob/camera/aiEye/remote/eyeobj
 	var/mob/living/current_user = null
 	var/list/networks = list("SS13")
@@ -49,14 +50,14 @@
 
 	if(!eyeobj.eye_initialized)
 		var/camera_location
-		for(var/obj/machinery/camera/C in cameranet.cameras)
-			if(!C.can_use())
+		for(var/obj/machinery/camera/C in GLOB.cameranet.cameras)
+			if(!C.can_use() || z_lock && C.z != z_lock)
 				continue
-			if(C.network&networks)
+			if(C.network & networks)
 				camera_location = get_turf(C)
 				break
 		if(camera_location)
-			eyeobj.eye_initialized = 1
+			eyeobj.eye_initialized = TRUE
 			give_eye_control(L)
 			eyeobj.setLoc(camera_location)
 		else
@@ -79,6 +80,7 @@ obj/machinery/computer/camera_advanced/attack_ai(mob/user)
 	eyeobj.name = "Camera Eye ([user.name])"
 	user.remote_control = eyeobj
 	user.reset_perspective(eyeobj)
+	eyeobj.setLoc(eyeobj.loc)
 
 /mob/camera/aiEye/remote
 	name = "Inactive Camera Eye"
@@ -107,7 +109,7 @@ obj/machinery/computer/camera_advanced/attack_ai(mob/user)
 			return
 		T = get_turf(T)
 		loc = T
-		cameranet.visibility(src)
+		GLOB.cameranet.visibility(src)
 		if(visible_icon)
 			if(eye_user.client)
 				eye_user.client.images -= user_image
@@ -124,7 +126,7 @@ obj/machinery/computer/camera_advanced/attack_ai(mob/user)
 	for(var/i = 0; i < max(sprint, initial); i += 20)
 		var/turf/step = get_turf(get_step(src, direct))
 		if(step)
-			src.setLoc(step)
+			setLoc(step)
 
 	cooldown = world.timeofday + 5
 	if(acceleration)
@@ -152,7 +154,7 @@ obj/machinery/computer/camera_advanced/attack_ai(mob/user)
 			C.client.images -= chunk.obscured
 	C.remote_control = null
 	C.unset_machine()
-	src.Remove(C)
+	Remove(C)
 	playsound(remote_eye.origin, 'sound/machines/terminal_off.ogg', 25, 0)
 
 /datum/action/innate/camera_jump
@@ -168,7 +170,9 @@ obj/machinery/computer/camera_advanced/attack_ai(mob/user)
 
 	var/list/L = list()
 
-	for (var/obj/machinery/camera/cam in cameranet.cameras)
+	for (var/obj/machinery/camera/cam in GLOB.cameranet.cameras)
+		if(origin.z_lock && cam.z != origin.z_lock)
+			continue
 		L.Add(cam)
 
 	camera_sort(L)
@@ -176,10 +180,9 @@ obj/machinery/computer/camera_advanced/attack_ai(mob/user)
 	var/list/T = list()
 
 	for (var/obj/machinery/camera/netcam in L)
-		var/list/tempnetwork = netcam.network&origin.networks
+		var/list/tempnetwork = netcam.network & origin.networks
 		if (tempnetwork.len)
-			T[text("[][]", netcam.c_tag, (netcam.can_use() ? null : " (Deactivated)"))] = netcam
-
+			T["[netcam.c_tag][netcam.can_use() ? null : " (Deactivated)"]"] = netcam
 
 	playsound(origin, 'sound/machines/terminal_prompt.ogg', 25, 0)
 	var/camera = input("Choose which camera you want to view", "Cameras") as null|anything in T

code/game/machinery/computer/card.dm

@@ -2,14 +2,14 @@
 
 //Keeps track of the time for the ID console. Having it as a global variable prevents people from dismantling/reassembling it to
 //increase the slots of many jobs.
-var/time_last_changed_position = 0
+GLOBAL_VAR_INIT(time_last_changed_position, 0)
 
 /obj/machinery/computer/card
 	name = "identification console"
 	desc = "You can use this to manage jobs and ID access."
 	icon_screen = "id"
 	icon_keyboard = "id_key"
-	req_one_access = list(access_heads, access_change_ids)
+	req_one_access = list(GLOB.access_heads, GLOB.access_change_ids)
 	circuit = /obj/item/weapon/circuitboard/computer/card
 	var/obj/item/weapon/card/id/scan = null
 	var/obj/item/weapon/card/id/modify = null
@@ -107,8 +107,8 @@ var/time_last_changed_position = 0
 /obj/machinery/computer/card/proc/can_open_job(datum/job/job)
 	if(job)
 		if(!job_blacklisted(job.title))
-			if((job.total_positions <= player_list.len * (max_relative_positions / 100)))
-				var/delta = (world.time / 10) - time_last_changed_position
+			if((job.total_positions <= GLOB.player_list.len * (max_relative_positions / 100)))
+				var/delta = (world.time / 10) - GLOB.time_last_changed_position
 				if((change_position_cooldown < delta) || (opened_positions[job.title] < 0))
 					return 1
 				return -2
@@ -120,7 +120,7 @@ var/time_last_changed_position = 0
 	if(job)
 		if(!job_blacklisted(job.title))
 			if(job.total_positions > job.current_positions)
-				var/delta = (world.time / 10) - time_last_changed_position
+				var/delta = (world.time / 10) - GLOB.time_last_changed_position
 				if((change_position_cooldown < delta) || (opened_positions[job.title] > 0))
 					return 1
 				return -2
@@ -133,11 +133,11 @@ var/time_last_changed_position = 0
 
 	user.set_machine(src)
 	var/dat
-	if(!ticker)
+	if(!SSticker)
 		return
 	if (mode == 1) // accessing crew manifest
 		var/crew = ""
-		for(var/datum/data/record/t in sortRecord(data_core.general))
+		for(var/datum/data/record/t in sortRecord(GLOB.data_core.general))
 			crew += t.fields["name"] + " - " + t.fields["rank"] + "<br>"
 		dat = "<tt><b>Crew Manifest:</b><br>Please use security record computer to modify entries.<br><br>[crew]<a href='?src=\ref[src];choice=print'>Print</a><br><br><a href='?src=\ref[src];choice=mode;mode_target=0'>Access ID modification console.</a><br></tt>"
 
@@ -154,7 +154,7 @@ var/time_last_changed_position = 0
 		dat += "<table>"
 		dat += "<tr><td style='width:25%'><b>Job</b></td><td style='width:25%'><b>Slots</b></td><td style='width:25%'><b>Open job</b></td><td style='width:25%'><b>Close job</b><td style='width:25%'><b>Prioritize</b></td></td></tr>"
 		var/ID
-		if(scan && (access_change_ids in scan.access) && !target_dept)
+		if(scan && (GLOB.access_change_ids in scan.access) && !target_dept)
 			ID = 1
 		else
 			ID = 0
@@ -174,7 +174,7 @@ var/time_last_changed_position = 0
 				if(-1)
 					dat += "Denied"
 				if(-2)
-					var/time_to_wait = round(change_position_cooldown - ((world.time / 10) - time_last_changed_position), 1)
+					var/time_to_wait = round(change_position_cooldown - ((world.time / 10) - GLOB.time_last_changed_position), 1)
 					var/mins = round(time_to_wait / 60)
 					var/seconds = time_to_wait - (60*mins)
 					dat += "Cooldown ongoing: [mins]:[(seconds < 10) ? "0[seconds]" : "[seconds]"]"
@@ -190,7 +190,7 @@ var/time_last_changed_position = 0
 				if(-1)
 					dat += "Denied"
 				if(-2)
-					var/time_to_wait = round(change_position_cooldown - ((world.time / 10) - time_last_changed_position), 1)
+					var/time_to_wait = round(change_position_cooldown - ((world.time / 10) - GLOB.time_last_changed_position), 1)
 					var/mins = round(time_to_wait / 60)
 					var/seconds = time_to_wait - (60*mins)
 					dat += "Cooldown ongoing: [mins]:[(seconds < 10) ? "0[seconds]" : "[seconds]"]"
@@ -350,7 +350,7 @@ var/time_last_changed_position = 0
 	switch(href_list["choice"])
 		if ("modify")
 			if (modify)
-				data_core.manifest_modify(modify.registered_name, modify.assignment)
+				GLOB.data_core.manifest_modify(modify.registered_name, modify.assignment)
 				modify.update_label()
 				modify.loc = loc
 				modify.verb_pickup()
@@ -388,7 +388,7 @@ var/time_last_changed_position = 0
 				if (check_access(scan))
 					region_access = list()
 					head_subordinates = list()
-					if(access_change_ids in scan.access)
+					if(GLOB.access_change_ids in scan.access)
 						if(target_dept)
 							head_subordinates = get_all_jobs()
 							region_access |= target_dept
@@ -398,20 +398,20 @@ var/time_last_changed_position = 0
 						playsound(src, 'sound/machines/terminal_on.ogg', 50, 0)
 
 					else
-						if((access_hop in scan.access) && ((target_dept==1) || !target_dept))
+						if((GLOB.access_hop in scan.access) && ((target_dept==1) || !target_dept))
 							region_access |= 1
 							region_access |= 6
 							get_subordinates("Head of Personnel")
-						if((access_hos in scan.access) && ((target_dept==2) || !target_dept))
+						if((GLOB.access_hos in scan.access) && ((target_dept==2) || !target_dept))
 							region_access |= 2
 							get_subordinates("Head of Security")
-						if((access_cmo in scan.access) && ((target_dept==3) || !target_dept))
+						if((GLOB.access_cmo in scan.access) && ((target_dept==3) || !target_dept))
 							region_access |= 3
 							get_subordinates("Chief Medical Officer")
-						if((access_rd in scan.access) && ((target_dept==4) || !target_dept))
+						if((GLOB.access_rd in scan.access) && ((target_dept==4) || !target_dept))
 							region_access |= 4
 							get_subordinates("Research Director")
-						if((access_ce in scan.access) && ((target_dept==5) || !target_dept))
+						if((GLOB.access_ce in scan.access) && ((target_dept==5) || !target_dept))
 							region_access |= 5
 							get_subordinates("Chief Engineer")
 						if(region_access)
@@ -488,7 +488,7 @@ var/time_last_changed_position = 0
 
 		if("make_job_available")
 			// MAKE ANOTHER JOB POSITION AVAILABLE FOR LATE JOINERS
-			if(scan && (access_change_ids in scan.access) && !target_dept)
+			if(scan && (GLOB.access_change_ids in scan.access) && !target_dept)
 				var/edit_job_target = href_list["job"]
 				var/datum/job/j = SSjob.GetJob(edit_job_target)
 				if(!j)
@@ -496,14 +496,14 @@ var/time_last_changed_position = 0
 				if(can_open_job(j) != 1)
 					return 0
 				if(opened_positions[edit_job_target] >= 0)
-					time_last_changed_position = world.time / 10
+					GLOB.time_last_changed_position = world.time / 10
 				j.total_positions++
 				opened_positions[edit_job_target]++
 				playsound(src, 'sound/machines/terminal_prompt_confirm.ogg', 50, 0)
 
 		if("make_job_unavailable")
 			// MAKE JOB POSITION UNAVAILABLE FOR LATE JOINERS
-			if(scan && (access_change_ids in scan.access) && !target_dept)
+			if(scan && (GLOB.access_change_ids in scan.access) && !target_dept)
 				var/edit_job_target = href_list["job"]
 				var/datum/job/j = SSjob.GetJob(edit_job_target)
 				if(!j)
@@ -512,14 +512,14 @@ var/time_last_changed_position = 0
 					return 0
 				//Allow instant closing without cooldown if a position has been opened before
 				if(opened_positions[edit_job_target] <= 0)
-					time_last_changed_position = world.time / 10
+					GLOB.time_last_changed_position = world.time / 10
 				j.total_positions--
 				opened_positions[edit_job_target]--
 				playsound(src, 'sound/machines/terminal_prompt_deny.ogg', 50, 0)
 
 		if ("prioritize_job")
 			// TOGGLE WHETHER JOB APPEARS AS PRIORITIZED IN THE LOBBY
-			if(scan && (access_change_ids in scan.access) && !target_dept)
+			if(scan && (GLOB.access_change_ids in scan.access) && !target_dept)
 				var/priority_target = href_list["job"]
 				var/datum/job/j = SSjob.GetJob(priority_target)
 				if(!j)
@@ -541,7 +541,7 @@ var/time_last_changed_position = 0
 				sleep(50)
 				var/obj/item/weapon/paper/P = new /obj/item/weapon/paper( loc )
 				var/t1 = "<B>Crew Manifest:</B><BR>"
-				for(var/datum/data/record/t in sortRecord(data_core.general))
+				for(var/datum/data/record/t in sortRecord(GLOB.data_core.general))
 					t1 += t.fields["name"] + " - " + t.fields["rank"] + "<br>"
 				P.info = t1
 				P.name = "paper- 'Crew Manifest'"
@@ -560,7 +560,7 @@ var/time_last_changed_position = 0
 /obj/machinery/computer/card/centcom
 	name = "\improper Centcom identification console"
 	circuit = /obj/item/weapon/circuitboard/computer/card/centcom
-	req_access = list(access_cent_captain)
+	req_access = list(GLOB.access_cent_captain)
 
 /obj/machinery/computer/card/minor
 	name = "department management console"

code/game/machinery/computer/cloning.dm

@@ -5,7 +5,7 @@
 	icon_screen = "dna"
 	icon_keyboard = "med_key"
 	circuit = /obj/item/weapon/circuitboard/computer/cloning
-	req_access = list(access_heads) //Only used for record deletion right now.
+	req_access = list(GLOB.access_heads) //Only used for record deletion right now.
 	var/obj/machinery/dna_scannernew/scanner = null //Linked scanner. For scanning.
 	var/list/pods //Linked cloning pods
 	var/temp = "Inactive"

code/game/machinery/computer/communications.dm

@@ -1,12 +1,10 @@
-var/const/CALL_SHUTTLE_REASON_LENGTH = 12
-
 // The communications computer
 /obj/machinery/computer/communications
 	name = "communications console"
 	desc = "This can be used for various important functions. Still under developement."
 	icon_screen = "comm"
 	icon_keyboard = "tech_key"
-	req_access = list(access_heads)
+	req_access = list(GLOB.access_heads)
 	circuit = /obj/item/weapon/circuitboard/computer/communications
 	var/authenticated = 0
 	var/auth_id = "Unknown" //Who is currently logged in?
@@ -44,7 +42,7 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 	return TRUE
 
 /obj/machinery/computer/communications/New()
-	shuttle_caller_list += src
+	GLOB.shuttle_caller_list += src
 	..()
 
 /obj/machinery/computer/communications/process()
@@ -103,19 +101,19 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 				var/obj/item/device/pda/pda = I
 				I = pda.id
 			if (I && istype(I))
-				if(access_captain in I.access)
-					var/old_level = security_level
+				if(GLOB.access_captain in I.access)
+					var/old_level = GLOB.security_level
 					if(!tmp_alertlevel) tmp_alertlevel = SEC_LEVEL_GREEN
 					if(tmp_alertlevel < SEC_LEVEL_GREEN) tmp_alertlevel = SEC_LEVEL_GREEN
 					if(tmp_alertlevel > SEC_LEVEL_BLUE) tmp_alertlevel = SEC_LEVEL_BLUE //Cannot engage delta with this
 					set_security_level(tmp_alertlevel)
-					if(security_level != old_level)
+					if(GLOB.security_level != old_level)
 						to_chat(usr, "<span class='notice'>Authorization confirmed. Modifying security level.</span>")
 						playsound(src, 'sound/machines/terminal_prompt_confirm.ogg', 50, 0)
 						//Only notify the admins if an actual change happened
 						log_game("[key_name(usr)] has changed the security level to [get_security_level()].")
 						message_admins("[key_name_admin(usr)] has changed the security level to [get_security_level()].")
-						switch(security_level)
+						switch(GLOB.security_level)
 							if(SEC_LEVEL_GREEN)
 								feedback_inc("alert_comms_green",1)
 							if(SEC_LEVEL_BLUE)
@@ -168,7 +166,7 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 						to_chat(usr, "You have not met the requirements for purchasing this shuttle.")
 					else
 						if(SSshuttle.points >= S.credit_cost)
-							var/obj/machinery/shuttle_manipulator/M  = locate() in machines
+							var/obj/machinery/shuttle_manipulator/M = locate() in GLOB.machines
 							if(M)
 								SSshuttle.shuttle_purchased = TRUE
 								M.unload_preview()
@@ -359,16 +357,16 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 		if("ai-securitylevel")
 			src.tmp_alertlevel = text2num( href_list["newalertlevel"] )
 			if(!tmp_alertlevel) tmp_alertlevel = 0
-			var/old_level = security_level
+			var/old_level = GLOB.security_level
 			if(!tmp_alertlevel) tmp_alertlevel = SEC_LEVEL_GREEN
 			if(tmp_alertlevel < SEC_LEVEL_GREEN) tmp_alertlevel = SEC_LEVEL_GREEN
 			if(tmp_alertlevel > SEC_LEVEL_BLUE) tmp_alertlevel = SEC_LEVEL_BLUE //Cannot engage delta with this
 			set_security_level(tmp_alertlevel)
-			if(security_level != old_level)
+			if(GLOB.security_level != old_level)
 				//Only notify the admins if an actual change happened
 				log_game("[key_name(usr)] has changed the security level to [get_security_level()].")
 				message_admins("[key_name_admin(usr)] has changed the security level to [get_security_level()].")
-				switch(security_level)
+				switch(GLOB.security_level)
 					if(SEC_LEVEL_GREEN)
 						feedback_inc("alert_comms_green",1)
 					if(SEC_LEVEL_BLUE)
@@ -509,7 +507,7 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 			playsound(src, 'sound/machines/terminal_prompt_confirm.ogg', 50, 0)
 		if(STATE_ALERT_LEVEL)
 			dat += "Current alert level: [get_security_level()]<BR>"
-			if(security_level == SEC_LEVEL_DELTA)
+			if(GLOB.security_level == SEC_LEVEL_DELTA)
 				dat += "<font color='red'><b>The self-destruct mechanism is active. Find a way to deactivate the mechanism to lower the alert level or evacuate.</b></font>"
 			else
 				dat += "<A HREF='?src=\ref[src];operation=securitylevel;newalertlevel=[SEC_LEVEL_BLUE]'>Blue</A><BR>"
@@ -520,7 +518,7 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 			dat += "<A HREF='?src=\ref[src];operation=swipeidseclevel'>Swipe ID</A> to confirm change.<BR>"
 		if(STATE_TOGGLE_EMERGENCY)
 			playsound(src, 'sound/machines/terminal_prompt.ogg', 50, 0)
-			if(emergency_access == 1)
+			if(GLOB.emergency_access == 1)
 				dat += "<b>Emergency Maintenance Access is currently <font color='red'>ENABLED</font></b>"
 				dat += "<BR>Restore maintenance access restrictions? <BR>\[ <A HREF='?src=\ref[src];operation=disableemergency'>OK</A> | <A HREF='?src=\ref[src];operation=viewmessage'>Cancel</A> \]"
 			else
@@ -640,14 +638,14 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 
 		if(STATE_ALERT_LEVEL)
 			dat += "Current alert level: [get_security_level()]<BR>"
-			if(security_level == SEC_LEVEL_DELTA)
+			if(GLOB.security_level == SEC_LEVEL_DELTA)
 				dat += "<font color='red'><b>The self-destruct mechanism is active. Find a way to deactivate the mechanism to lower the alert level or evacuate.</b></font>"
 			else
 				dat += "<A HREF='?src=\ref[src];operation=ai-securitylevel;newalertlevel=[SEC_LEVEL_BLUE]'>Blue</A><BR>"
 				dat += "<A HREF='?src=\ref[src];operation=ai-securitylevel;newalertlevel=[SEC_LEVEL_GREEN]'>Green</A>"
 
 		if(STATE_TOGGLE_EMERGENCY)
-			if(emergency_access == 1)
+			if(GLOB.emergency_access == 1)
 				dat += "<b>Emergency Maintenance Access is currently <font color='red'>ENABLED</font></b>"
 				dat += "<BR>Restore maintenance access restrictions? <BR>\[ <A HREF='?src=\ref[src];operation=ai-disableemergency'>OK</A> | <A HREF='?src=\ref[src];operation=ai-viewmessage'>Cancel</A> \]"
 			else
@@ -688,7 +686,7 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 
 
 /obj/machinery/computer/communications/Destroy()
-	shuttle_caller_list -= src
+	GLOB.shuttle_caller_list -= src
 	SSshuttle.autoEvac()
 	return ..()
 

code/game/machinery/computer/crew.dm

@@ -7,27 +7,22 @@
 	idle_power_usage = 250
 	active_power_usage = 500
 	circuit = /obj/item/weapon/circuitboard/computer/crew
-	var/monitor = null	//For VV debugging purposes
 
 	light_color = LIGHT_COLOR_BLUE
 
-/obj/machinery/computer/crew/New()
-	monitor = crewmonitor
-	return ..()
-
 /obj/machinery/computer/crew/attack_ai(mob/user)
 	if(stat & (BROKEN|NOPOWER))
 		return
-	crewmonitor.show(user)
+	GLOB.crewmonitor.show(user)
 
 /obj/machinery/computer/crew/attack_hand(mob/user)
 	if(..())
 		return
 	if(stat & (BROKEN|NOPOWER))
 		return
-	crewmonitor.show(user)
+	GLOB.crewmonitor.show(user)
 
-var/global/datum/crewmonitor/crewmonitor = new
+GLOBAL_DATUM_INIT(crewmonitor, /datum/crewmonitor, new)
 
 /datum/crewmonitor
 	var/list/jobs
@@ -151,7 +146,7 @@ var/global/datum/crewmonitor/crewmonitor = new
 			var/pos_y
 			var/life_status
 
-			for(var/mob/living/carbon/human/H in mob_list)
+			for(var/mob/living/carbon/human/H in GLOB.mob_list)
 				// Check if their z-level is correct and if they are wearing a uniform.
 				// Accept H.z==0 as well in case the mob is inside an object.
 				if ((H.z == 0 || H.z == z) && istype(H.w_uniform, /obj/item/clothing/under))
@@ -256,15 +251,15 @@ var/global/datum/crewmonitor/crewmonitor = new
 
 		. = ..()
 
-		if (old_z != src.z) crewmonitor.queueUpdate(old_z)
-		crewmonitor.queueUpdate(src.z)
+		if (old_z != src.z) GLOB.crewmonitor.queueUpdate(old_z)
+		GLOB.crewmonitor.queueUpdate(src.z)
 	else
 		return ..()
 
 /datum/crewmonitor/proc/queueUpdate(z)
-	addtimer(CALLBACK(crewmonitor, .proc/update, z), 5, TIMER_UNIQUE)
+	addtimer(CALLBACK(src, .proc/update, z), 5, TIMER_UNIQUE)
 
 /datum/crewmonitor/proc/sendResources(var/client/client)
 	send_asset(client, "crewmonitor.js")
 	send_asset(client, "crewmonitor.css")
-	SSminimap.send(client)
+	SSminimap.send(client)

code/game/machinery/computer/dna_console.dm

@@ -401,12 +401,12 @@
 							if(buffer_slot["SE"])
 								I = new /obj/item/weapon/dnainjector/timed(loc)
 								var/powers = 0
-								for(var/datum/mutation/human/HM in good_mutations + bad_mutations + not_good_mutations)
+								for(var/datum/mutation/human/HM in GLOB.good_mutations + GLOB.bad_mutations + GLOB.not_good_mutations)
 									if(HM.check_block_string(buffer_slot["SE"]))
 										I.add_mutations.Add(HM)
-										if(HM in good_mutations)
+										if(HM in GLOB.good_mutations)
 											powers += 1
-										if(HM in bad_mutations + not_good_mutations)
+										if(HM in GLOB.bad_mutations + GLOB.not_good_mutations)
 											powers -= 1 //To prevent just unlocking everything to get all powers to a syringe for max tech
 									else
 										I.remove_mutations.Add(HM)

code/game/machinery/computer/gulag_teleporter.dm

@@ -4,7 +4,7 @@
 	desc = "Used to send criminals to the Labor Camp"
 	icon_screen = "explosive"
 	icon_keyboard = "security_key"
-	req_access = list(access_armory)
+	req_access = list(GLOB.access_armory)
 	circuit = /obj/item/weapon/circuitboard/computer/gulag_teleporter_console
 	var/default_goal = 200
 	var/obj/item/weapon/card/id/prisoner/id = null
@@ -38,7 +38,7 @@
 	return ..()
 
 /obj/machinery/computer/gulag_teleporter_computer/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-									datum/tgui/master_ui = null, datum/ui_state/state = default_state)
+									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "gulag_console", name, 455, 440, master_ui, state)
@@ -55,8 +55,8 @@
 		prisoner_list["name"] = prisoner.real_name
 		if(id)
 			can_teleport = TRUE
-		if(!isnull(data_core.general))
-			for(var/r in data_core.security)
+		if(!isnull(GLOB.data_core.general))
+			for(var/r in GLOB.data_core.security)
 				var/datum/data/record/R = r
 				if(R.fields["name"] == prisoner_list["name"])
 					temporary_record = R
@@ -135,7 +135,7 @@
 /obj/machinery/computer/gulag_teleporter_computer/proc/findteleporter()
 	var/obj/machinery/gulag_teleporter/teleporterf = null
 
-	for(dir in cardinal)
+	for(dir in GLOB.cardinal)
 		teleporterf = locate(/obj/machinery/gulag_teleporter, get_step(src, dir))
 		if(teleporterf && teleporterf.is_operational())
 			return teleporterf

code/game/machinery/computer/medical.dm

@@ -5,7 +5,7 @@
 	desc = "This can be used to check medical records."
 	icon_screen = "medcomp"
 	icon_keyboard = "med_key"
-	req_one_access = list(access_medical, access_forensics_lockers)
+	req_one_access = list(GLOB.access_medical, GLOB.access_forensics_lockers)
 	circuit = /obj/item/weapon/circuitboard/computer/med_data
 	var/obj/item/weapon/card/id/scan = null
 	var/authenticated = null
@@ -72,11 +72,11 @@
 </tr>"}
 
 
-					if(!isnull(data_core.general))
-						for(var/datum/data/record/R in sortRecord(data_core.general, sortBy, order))
+					if(!isnull(GLOB.data_core.general))
+						for(var/datum/data/record/R in sortRecord(GLOB.data_core.general, sortBy, order))
 							var/blood_type = ""
 							var/b_dna = ""
-							for(var/datum/data/record/E in data_core.medical)
+							for(var/datum/data/record/E in GLOB.data_core.medical)
 								if((E.fields["name"] == R.fields["name"] && E.fields["id"] == R.fields["id"]))
 									blood_type = E.fields["blood_type"]
 									b_dna = E.fields["b_dna"]
@@ -98,8 +98,8 @@
 							dat += text("<td>[]</td>", R.fields["p_stat"])
 							dat += text("<td>[]</td></tr>", R.fields["m_stat"])
 					dat += "</table><hr width='75%' />"
-//					if(data_core.general)
-//						for(var/datum/data/record/R in sortRecord(data_core.general))
+//					if(GLOB.data_core.general)
+//						for(var/datum/data/record/R in sortRecord(GLOB.data_core.general))
 //							dat += "<A href='?src=\ref[src];d_rec=[R.fields["id"]]'>[R.fields["id"]]: [R.fields["name"]]<BR>"
 //							//Foreach goto(132)
 					dat += text("<HR><A href='?src=\ref[];screen=1'>Back</A>", src)
@@ -108,7 +108,7 @@
 				if(4)
 
 					dat += "<table><tr><td><b><font size='4'>Medical Record</font></b></td></tr>"
-					if(active1 in data_core.general)
+					if(active1 in GLOB.data_core.general)
 						if(istype(active1.fields["photo_front"], /obj/item/weapon/photo))
 							var/obj/item/weapon/photo/P1 = active1.fields["photo_front"]
 							user << browse_rsc(P1.img, "photo_front")
@@ -130,7 +130,7 @@
 						dat += "<tr><td>General Record Lost!</td></tr>"
 
 					dat += "<tr><td><br><b><font size='4'>Medical Data</font></b></td></tr>"
-					if(active2 in data_core.medical)
+					if(active2 in GLOB.data_core.medical)
 						dat += "<tr><td>Blood Type:</td><td><A href='?src=\ref[src];field=blood_type'>&nbsp;[active2.fields["blood_type"]]&nbsp;</A></td></tr>"
 						dat += "<tr><td>DNA:</td><td><A href='?src=\ref[src];field=b_dna'>&nbsp;[active2.fields["b_dna"]]&nbsp;</A></td></tr>"
 						dat += "<tr><td><br>Minor Disabilities:</td><td><br><A href='?src=\ref[src];field=mi_dis'>&nbsp;[active2.fields["mi_dis"]]&nbsp;</A></td></tr>"
@@ -172,7 +172,7 @@
 					dat += "<a href='?src=\ref[src];screen=1'>Back</a>"
 					dat += "<br><b>Medical Robots:</b>"
 					var/bdat = null
-					for(var/mob/living/simple_animal/bot/medbot/M in living_mob_list)
+					for(var/mob/living/simple_animal/bot/medbot/M in GLOB.living_mob_list)
 						if(M.z != src.z)
 							continue	//only find medibots on the same z-level as the computer
 						var/turf/bl = get_turf(M)
@@ -201,9 +201,9 @@
 	. = ..()
 	if(.)
 		return .
-	if(!(active1 in data_core.general))
+	if(!(active1 in GLOB.data_core.general))
 		src.active1 = null
-	if(!(active2 in data_core.medical))
+	if(!(active2 in GLOB.data_core.medical))
 		src.active2 = null
 
 	if(usr.contents.Find(src) || (in_range(src, usr) && isturf(loc)) || issilicon(usr) || IsAdminGhost(usr))
@@ -293,7 +293,7 @@
 
 			else if(href_list["del_all2"])
 				investigate_log("[usr.name] ([usr.key]) has deleted all medical records.", "records")
-				data_core.medical.Cut()
+				GLOB.data_core.medical.Cut()
 				src.temp = "All records deleted."
 
 			else if(href_list["field"])
@@ -464,9 +464,9 @@
 					active2 = null
 
 			else if(href_list["d_rec"])
-				active1 = find_record("id", href_list["d_rec"], data_core.general)
+				active1 = find_record("id", href_list["d_rec"], GLOB.data_core.general)
 				if(active1)
-					active2 = find_record("id", href_list["d_rec"], data_core.medical)
+					active2 = find_record("id", href_list["d_rec"], GLOB.data_core.medical)
 				if(!active2)
 					active1 = null
 				screen = 4
@@ -488,12 +488,12 @@
 					R.fields["cdi"] = "None"
 					R.fields["cdi_d"] = "No diseases have been diagnosed at the moment."
 					R.fields["notes"] = "No notes."
-					data_core.medical += R
+					GLOB.data_core.medical += R
 					src.active2 = R
 					src.screen = 4
 
 			else if(href_list["add_c"])
-				if(!(active2 in data_core.medical))
+				if(!(active2 in GLOB.data_core.medical))
 					return
 				var/a2 = src.active2
 				var/t1 = stripped_multiline_input("Add Comment:", "Med. records", null, null)
@@ -502,7 +502,7 @@
 				var/counter = 1
 				while(src.active2.fields[text("com_[]", counter)])
 					counter++
-				src.active2.fields[text("com_[]", counter)] = text("Made by [] ([]) on [] [], []<BR>[]", src.authenticated, src.rank, worldtime2text(), time2text(world.realtime, "MMM DD"), year_integer+540, t1)
+				src.active2.fields[text("com_[]", counter)] = text("Made by [] ([]) on [] [], []<BR>[]", src.authenticated, src.rank, worldtime2text(), time2text(world.realtime, "MMM DD"), GLOB.year_integer+540, t1)
 
 			else if(href_list["del_c"])
 				if((istype(src.active2, /datum/data/record) && src.active2.fields[text("com_[]", href_list["del_c"])]))
@@ -515,7 +515,7 @@
 				src.active1 = null
 				src.active2 = null
 				t1 = lowertext(t1)
-				for(var/datum/data/record/R in data_core.medical)
+				for(var/datum/data/record/R in GLOB.data_core.medical)
 					if((lowertext(R.fields["name"]) == t1 || t1 == lowertext(R.fields["id"]) || t1 == lowertext(R.fields["b_dna"])))
 						src.active2 = R
 					else
@@ -523,7 +523,7 @@
 				if(!( src.active2 ))
 					src.temp = text("Could not locate record [].", sanitize(t1))
 				else
-					for(var/datum/data/record/E in data_core.general)
+					for(var/datum/data/record/E in GLOB.data_core.general)
 						if((E.fields["name"] == src.active2.fields["name"] || E.fields["id"] == src.active2.fields["id"]))
 							src.active1 = E
 						else
@@ -533,28 +533,28 @@
 			else if(href_list["print_p"])
 				if(!( src.printing ))
 					src.printing = 1
-					data_core.medicalPrintCount++
+					GLOB.data_core.medicalPrintCount++
 					playsound(loc, 'sound/items/poster_being_created.ogg', 100, 1)
 					sleep(30)
 					var/obj/item/weapon/paper/P = new /obj/item/weapon/paper( src.loc )
-					P.info = "<CENTER><B>Medical Record - (MR-[data_core.medicalPrintCount])</B></CENTER><BR>"
-					if(active1 in data_core.general)
+					P.info = "<CENTER><B>Medical Record - (MR-[GLOB.data_core.medicalPrintCount])</B></CENTER><BR>"
+					if(active1 in GLOB.data_core.general)
 						P.info += text("Name: [] ID: []<BR>\nSex: []<BR>\nAge: []<BR>", src.active1.fields["name"], src.active1.fields["id"], src.active1.fields["sex"], src.active1.fields["age"])
 						if(config.mutant_races)
 							P.info += "\nSpecies: [active1.fields["species"]]<BR>"
 						P.info += text("\nFingerprint: []<BR>\nPhysical Status: []<BR>\nMental Status: []<BR>", src.active1.fields["fingerprint"], src.active1.fields["p_stat"], src.active1.fields["m_stat"])
 					else
 						P.info += "<B>General Record Lost!</B><BR>"
-					if(active2 in data_core.medical)
+					if(active2 in GLOB.data_core.medical)
 						P.info += text("<BR>\n<CENTER><B>Medical Data</B></CENTER><BR>\nBlood Type: []<BR>\nDNA: []<BR>\n<BR>\nMinor Disabilities: []<BR>\nDetails: []<BR>\n<BR>\nMajor Disabilities: []<BR>\nDetails: []<BR>\n<BR>\nAllergies: []<BR>\nDetails: []<BR>\n<BR>\nCurrent Diseases: [] (per disease info placed in log/comment section)<BR>\nDetails: []<BR>\n<BR>\nImportant Notes:<BR>\n\t[]<BR>\n<BR>\n<CENTER><B>Comments/Log</B></CENTER><BR>", src.active2.fields["blood_type"], src.active2.fields["b_dna"], src.active2.fields["mi_dis"], src.active2.fields["mi_dis_d"], src.active2.fields["ma_dis"], src.active2.fields["ma_dis_d"], src.active2.fields["alg"], src.active2.fields["alg_d"], src.active2.fields["cdi"], src.active2.fields["cdi_d"], src.active2.fields["notes"])
 						var/counter = 1
 						while(src.active2.fields[text("com_[]", counter)])
 							P.info += text("[]<BR>", src.active2.fields[text("com_[]", counter)])
 							counter++
-						P.name = text("MR-[] '[]'", data_core.medicalPrintCount, src.active1.fields["name"])
+						P.name = text("MR-[] '[]'", GLOB.data_core.medicalPrintCount, src.active1.fields["name"])
 					else
 						P.info += "<B>Medical Record Lost!</B><BR>"
-						P.name = text("MR-[] '[]'", data_core.medicalPrintCount, "Record Lost")
+						P.name = text("MR-[] '[]'", GLOB.data_core.medicalPrintCount, "Record Lost")
 					P.info += "</TT>"
 					src.printing = null
 
@@ -564,7 +564,7 @@
 
 /obj/machinery/computer/med_data/emp_act(severity)
 	if(!(stat & (BROKEN|NOPOWER)))
-		for(var/datum/data/record/R in data_core.medical)
+		for(var/datum/data/record/R in GLOB.data_core.medical)
 			if(prob(10/severity))
 				switch(rand(1,6))
 					if(1)

code/game/machinery/computer/message.dm

@@ -60,8 +60,8 @@
 	..()
 	//Is the server isn't linked to a server, and there's a server available, default it to the first one in the list.
 	if(!linkedServer)
-		if(message_servers && message_servers.len > 0)
-			linkedServer = message_servers[1]
+		if(GLOB.message_servers && GLOB.message_servers.len > 0)
+			linkedServer = GLOB.message_servers[1]
 
 /obj/machinery/computer/message_monitor/attack_hand(mob/living/user)
 	if(..())
@@ -269,11 +269,11 @@
 			if(auth) linkedServer.active = !linkedServer.active
 		//Find a server
 		if (href_list["find"])
-			if(message_servers && message_servers.len > 1)
-				src.linkedServer = input(usr,"Please select a server.", "Select a server.", null) as null|anything in message_servers
+			if(GLOB.message_servers && GLOB.message_servers.len > 1)
+				src.linkedServer = input(usr,"Please select a server.", "Select a server.", null) as null|anything in GLOB.message_servers
 				message = "<span class='alert'>NOTICE: Server selected.</span>"
-			else if(message_servers && message_servers.len > 0)
-				linkedServer = message_servers[1]
+			else if(GLOB.message_servers && GLOB.message_servers.len > 0)
+				linkedServer = GLOB.message_servers[1]
 				message =  "<span class='notice'>NOTICE: Only Single Server Detected - Server selected.</span>"
 			else
 				message = noserver
@@ -376,7 +376,7 @@
 					if("Recepient")
 						//Get out list of viable PDAs
 						var/list/obj/item/device/pda/sendPDAs = get_viewable_pdas()
-						if(PDAs && PDAs.len > 0)
+						if(GLOB.PDAs && GLOB.PDAs.len > 0)
 							customrecepient = input(usr, "Select a PDA from the list.") as null|anything in sortNames(sendPDAs)
 						else
 							customrecepient = null
@@ -458,8 +458,8 @@
 /obj/item/weapon/paper/monitorkey/New()
 	..()
 	spawn(10)
-		if(message_servers)
-			for(var/obj/machinery/message_server/server in message_servers)
+		if(GLOB.message_servers)
+			for(var/obj/machinery/message_server/server in GLOB.message_servers)
 				if(!isnull(server))
 					if(!isnull(server.decryptkey))
 						info = "<center><h2>Daily Key Reset</h2></center><br>The new message monitor key is '[server.decryptkey]'.<br>Please keep this a secret and away from the clown.<br>If necessary, change the password to a more secure one."

code/game/machinery/computer/pod.dm

@@ -130,7 +130,7 @@
 	name = "\improper ProComp Executive IIc"
 	desc = "The Syndicate operate on a tight budget. Operates external airlocks."
 	title = "External Airlock Controls"
-	req_access = list(access_syndicate)
+	req_access = list(GLOB.access_syndicate)
 
 /obj/machinery/computer/pod/old/syndicate/attack_hand(mob/user)
 	if(!allowed(user))

code/game/machinery/computer/prisoner.dm

@@ -3,7 +3,7 @@
 	desc = "Used to manage tracking implants placed inside criminals."
 	icon_screen = "explosive"
 	icon_keyboard = "security_key"
-	req_access = list(access_brig)
+	req_access = list(GLOB.access_brig)
 	var/id = 0
 	var/temp = null
 	var/status = 0
@@ -34,7 +34,7 @@
 		dat += "<H3>Prisoner Implant Management</H3>"
 		dat += "<HR>Chemical Implants<BR>"
 		var/turf/Tr = null
-		for(var/obj/item/weapon/implant/chem/C in tracked_chem_implants)
+		for(var/obj/item/weapon/implant/chem/C in GLOB.tracked_chem_implants)
 			Tr = get_turf(C)
 			if((Tr) && (Tr.z != src.z))
 				continue//Out of range
@@ -47,7 +47,7 @@
 			dat += "<A href='?src=\ref[src];inject10=\ref[C]'>(<font class='bad'>(10)</font>)</A><BR>"
 			dat += "********************************<BR>"
 		dat += "<HR>Tracking Implants<BR>"
-		for(var/obj/item/weapon/implant/tracking/T in tracked_implants)
+		for(var/obj/item/weapon/implant/tracking/T in GLOB.tracked_implants)
 			if(!isliving(T.imp_in))
 				continue
 			Tr = get_turf(T)
@@ -111,16 +111,16 @@
 							num = min(num,1000) //Cap the quota to the equivilent of 10 minutes.
 							inserted_id.goal = num
 		else if(href_list["inject1"])
-			var/obj/item/weapon/implant/I = locate(href_list["inject1"]) in tracked_chem_implants
+			var/obj/item/weapon/implant/I = locate(href_list["inject1"]) in GLOB.tracked_chem_implants
 			if(I && istype(I))
 				I.activate(1)
 		else if(href_list["inject5"])
-			var/obj/item/weapon/implant/I = locate(href_list["inject5"]) in tracked_chem_implants
+			var/obj/item/weapon/implant/I = locate(href_list["inject5"]) in GLOB.tracked_chem_implants
 			if(I && istype(I))
 				I.activate(5)
 
 		else if(href_list["inject10"])
-			var/obj/item/weapon/implant/I = locate(href_list["inject10"]) in tracked_chem_implants
+			var/obj/item/weapon/implant/I = locate(href_list["inject10"]) in GLOB.tracked_chem_implants
 			if(I && istype(I))
 				I.activate(10)
 
@@ -132,8 +132,9 @@
 
 		else if(href_list["warn"])
 			var/warning = copytext(sanitize(input(usr,"Message:","Enter your message here!","")),1,MAX_MESSAGE_LEN)
-			if(!warning) return
-			var/obj/item/weapon/implant/I = locate(href_list["warn"]) in tracked_chem_implants
+			if(!warning)
+				return
+			var/obj/item/weapon/implant/I = locate(href_list["warn"]) in GLOB.tracked_implants
 			if(I && istype(I) && I.imp_in)
 				var/mob/living/R = I.imp_in
 				to_chat(R, "<span class='italics'>You hear a voice in your head saying: '[warning]'</span>")

code/game/machinery/computer/robot.dm

@@ -6,7 +6,7 @@
 	desc = "Used to remotely lockdown or detonate linked Cyborgs."
 	icon_screen = "robot"
 	icon_keyboard = "rd_key"
-	req_access = list(access_robotics)
+	req_access = list(GLOB.access_robotics)
 	circuit = /obj/item/weapon/circuitboard/computer/robotics
 	var/temp = null
 
@@ -37,7 +37,7 @@
 	user.set_machine(src)
 	var/dat
 	var/robots = 0
-	for(var/mob/living/silicon/robot/R in mob_list)
+	for(var/mob/living/silicon/robot/R in GLOB.mob_list)
 		if(!can_control(user, R))
 			continue
 		robots++
@@ -75,7 +75,7 @@
 		dat += "<BR>"
 
 	var/drones = 0
-	for(var/mob/living/simple_animal/drone/D in mob_list)
+	for(var/mob/living/simple_animal/drone/D in GLOB.mob_list)
 		if(D.hacked)
 			continue
 		drones++
@@ -103,7 +103,7 @@
 
 	else if (href_list["killbot"])
 		if(src.allowed(usr))
-			var/mob/living/silicon/robot/R = locate(href_list["killbot"]) in silicon_mobs
+			var/mob/living/silicon/robot/R = locate(href_list["killbot"]) in GLOB.silicon_mobs
 			if(can_control(usr, R))
 				var/choice = input("Are you certain you wish to detonate [R.name]?") in list("Confirm", "Abort")
 				if(choice == "Confirm" && can_control(usr, R) && !..())
@@ -123,7 +123,7 @@
 
 	else if (href_list["stopbot"])
 		if(src.allowed(usr))
-			var/mob/living/silicon/robot/R = locate(href_list["stopbot"]) in silicon_mobs
+			var/mob/living/silicon/robot/R = locate(href_list["stopbot"]) in GLOB.silicon_mobs
 			if(can_control(usr, R))
 				var/choice = input("Are you certain you wish to [R.canmove ? "lock down" : "release"] [R.name]?") in list("Confirm", "Abort")
 				if(choice == "Confirm" && can_control(usr, R) && !..())
@@ -139,7 +139,7 @@
 
 	else if (href_list["magbot"])
 		if((issilicon(usr) && is_special_character(usr)) || IsAdminGhost(usr))
-			var/mob/living/silicon/robot/R = locate(href_list["magbot"]) in silicon_mobs
+			var/mob/living/silicon/robot/R = locate(href_list["magbot"]) in GLOB.silicon_mobs
 			if(istype(R) && !R.emagged && ((R.syndicate && R == usr) || R.connected_ai == usr || IsAdminGhost(usr)) && !R.scrambledcodes && can_control(usr, R))
 				log_game("[key_name(usr)] emagged [R.name] using robotic console!")
 				message_admins("[key_name_admin(usr)] emagged cyborg [key_name_admin(R)] using robotic console!")
@@ -149,7 +149,7 @@
 
 	else if(href_list["convert"])
 		if(issilicon(usr) && is_special_character(usr))
-			var/mob/living/silicon/robot/R = locate(href_list["convert"]) in silicon_mobs
+			var/mob/living/silicon/robot/R = locate(href_list["convert"]) in GLOB.silicon_mobs
 			if(istype(R) && !is_servant_of_ratvar(R) && is_servant_of_ratvar(usr) && R.connected_ai == usr)
 				log_game("[key_name(usr)] converted [R.name] using robotic console!")
 				message_admins("[key_name_admin(usr)] converted cyborg [key_name_admin(R)] using robotic console!")

code/game/machinery/computer/security.dm

@@ -1,9 +1,9 @@
 /obj/machinery/computer/secure_data//TODO:SANITY
 	name = "security records console"
-	desc = "Used to view and edit personnel's security records"
+	desc = "Used to view and edit personnel's security records."
 	icon_screen = "security"
 	icon_keyboard = "security_key"
-	req_one_access = list(access_security, access_forensics_lockers)
+	req_one_access = list(GLOB.access_security, GLOB.access_forensics_lockers)
 	circuit = /obj/item/weapon/circuitboard/computer/secure_data
 	var/obj/item/weapon/card/id/scan = null
 	var/authenticated = null
@@ -122,10 +122,10 @@
 <th><A href='?src=\ref[src];choice=Sorting;sort=fingerprint'>Fingerprints</A></th>
 <th>Criminal Status</th>
 </tr>"}
-					if(!isnull(data_core.general))
-						for(var/datum/data/record/R in sortRecord(data_core.general, sortBy, order))
+					if(!isnull(GLOB.data_core.general))
+						for(var/datum/data/record/R in sortRecord(GLOB.data_core.general, sortBy, order))
 							var/crimstat = ""
-							for(var/datum/data/record/E in data_core.security)
+							for(var/datum/data/record/E in GLOB.data_core.security)
 								if((E.fields["name"] == R.fields["name"]) && (E.fields["id"] == R.fields["id"]))
 									crimstat = E.fields["criminal"]
 							var/background
@@ -163,7 +163,7 @@
 					dat += "<BR><A href='?src=\ref[src];choice=Delete All Records'>Delete All Records</A><BR><BR><A href='?src=\ref[src];choice=Return'>Back</A>"
 				if(3)
 					dat += "<font size='4'><b>Security Record</b></font><br>"
-					if(istype(active1, /datum/data/record) && data_core.general.Find(active1))
+					if(istype(active1, /datum/data/record) && GLOB.data_core.general.Find(active1))
 						if(istype(active1.fields["photo_front"], /obj/item/weapon/photo))
 							var/obj/item/weapon/photo/P1 = active1.fields["photo_front"]
 							user << browse_rsc(P1.img, "photo_front")
@@ -189,7 +189,7 @@
 						</td></tr></table></td></tr></table>"}
 					else
 						dat += "<br>General Record Lost!<br>"
-					if((istype(active2, /datum/data/record) && data_core.security.Find(active2)))
+					if((istype(active2, /datum/data/record) && GLOB.data_core.security.Find(active2)))
 						dat += "<font size='4'><b>Security Data</b></font>"
 						dat += "<br>Criminal Status: <A href='?src=\ref[src];choice=Edit Field;field=criminal'>[active2.fields["criminal"]]</A>"
 						dat += "<br><br>Minor Crimes: <A href='?src=\ref[src];choice=Edit Field;field=mi_crim_add'>Add New</A>"
@@ -262,9 +262,9 @@ What a mess.*/
 	. = ..()
 	if(.)
 		return .
-	if(!( data_core.general.Find(active1) ))
+	if(!( GLOB.data_core.general.Find(active1) ))
 		active1 = null
-	if(!( data_core.security.Find(active2) ))
+	if(!( GLOB.data_core.security.Find(active2) ))
 		active2 = null
 	if(usr.contents.Find(src) || (in_range(src, usr) && isturf(loc)) || issilicon(usr) || IsAdminGhost(usr))
 		usr.set_machine(src)
@@ -341,10 +341,10 @@ What a mess.*/
 			if("Browse Record")
 				var/datum/data/record/R = locate(href_list["d_rec"])
 				var/S = locate(href_list["d_rec"])
-				if(!( data_core.general.Find(R) ))
+				if(!( GLOB.data_core.general.Find(R) ))
 					temp = "Record Not Found!"
 				else
-					for(var/datum/data/record/E in data_core.security)
+					for(var/datum/data/record/E in GLOB.data_core.security)
 						if((E.fields["name"] == R.fields["name"] || E.fields["id"] == R.fields["id"]))
 							S = E
 					active1 = R
@@ -355,19 +355,19 @@ What a mess.*/
 			if("Print Record")
 				if(!( printing ))
 					printing = 1
-					data_core.securityPrintCount++
+					GLOB.data_core.securityPrintCount++
 					playsound(loc, 'sound/items/poster_being_created.ogg', 100, 1)
 					sleep(30)
 					var/obj/item/weapon/paper/P = new /obj/item/weapon/paper( loc )
-					P.info = "<CENTER><B>Security Record - (SR-[data_core.securityPrintCount])</B></CENTER><BR>"
-					if((istype(active1, /datum/data/record) && data_core.general.Find(active1)))
+					P.info = "<CENTER><B>Security Record - (SR-[GLOB.data_core.securityPrintCount])</B></CENTER><BR>"
+					if((istype(active1, /datum/data/record) && GLOB.data_core.general.Find(active1)))
 						P.info += text("Name: [] ID: []<BR>\nSex: []<BR>\nAge: []<BR>", active1.fields["name"], active1.fields["id"], active1.fields["sex"], active1.fields["age"])
 						if(config.mutant_races)
 							P.info += "\nSpecies: [active1.fields["species"]]<BR>"
 						P.info += text("\nFingerprint: []<BR>\nPhysical Status: []<BR>\nMental Status: []<BR>", active1.fields["fingerprint"], active1.fields["p_stat"], active1.fields["m_stat"])
 					else
 						P.info += "<B>General Record Lost!</B><BR>"
-					if((istype(active2, /datum/data/record) && data_core.security.Find(active2)))
+					if((istype(active2, /datum/data/record) && GLOB.data_core.security.Find(active2)))
 						P.info += text("<BR>\n<CENTER><B>Security Data</B></CENTER><BR>\nCriminal Status: []", active2.fields["criminal"])
 
 						P.info += "<BR>\n<BR>\nMinor Crimes:<BR>\n"
@@ -408,10 +408,10 @@ What a mess.*/
 						while(active2.fields[text("com_[]", counter)])
 							P.info += text("[]<BR>", active2.fields[text("com_[]", counter)])
 							counter++
-						P.name = text("SR-[] '[]'", data_core.securityPrintCount, active1.fields["name"])
+						P.name = text("SR-[] '[]'", GLOB.data_core.securityPrintCount, active1.fields["name"])
 					else
 						P.info += "<B>Security Record Lost!</B><BR>"
-						P.name = text("SR-[] '[]'", data_core.securityPrintCount, "Record Lost")
+						P.name = text("SR-[] '[]'", GLOB.data_core.securityPrintCount, "Record Lost")
 					P.info += "</TT>"
 					printing = null
 			if("Print Poster")
@@ -439,7 +439,7 @@ What a mess.*/
 							playsound(loc, 'sound/items/poster_being_created.ogg', 100, 1)
 							printing = 1
 							sleep(30)
-							if((istype(active1, /datum/data/record) && data_core.general.Find(active1)))//make sure the record still exists.
+							if((istype(active1, /datum/data/record) && GLOB.data_core.general.Find(active1)))//make sure the record still exists.
 								var/obj/item/weapon/photo/photo = active1.fields["photo_front"]
 								new /obj/item/weapon/poster/wanted(src.loc, photo.img, wanted_name, info)
 							printing = 0
@@ -453,9 +453,9 @@ What a mess.*/
 
 			if("Purge All Records")
 				investigate_log("[usr.name] ([usr.key]) has purged all the security records.", "records")
-				for(var/datum/data/record/R in data_core.security)
+				for(var/datum/data/record/R in GLOB.data_core.security)
 					qdel(R)
-				data_core.security.Cut()
+				GLOB.data_core.security.Cut()
 				temp = "All Security records deleted."
 
 			if("Add Entry")
@@ -468,7 +468,7 @@ What a mess.*/
 				var/counter = 1
 				while(active2.fields[text("com_[]", counter)])
 					counter++
-				active2.fields[text("com_[]", counter)] = text("Made by [] ([]) on [] [], []<BR>[]", src.authenticated, src.rank, worldtime2text(), time2text(world.realtime, "MMM DD"), year_integer+540, t1)
+				active2.fields[text("com_[]", counter)] = text("Made by [] ([]) on [] [], []<BR>[]", src.authenticated, src.rank, worldtime2text(), time2text(world.realtime, "MMM DD"), GLOB.year_integer+540, t1)
 
 			if("Delete Record (ALL)")
 				if(active1)
@@ -496,7 +496,7 @@ What a mess.*/
 					R.fields["mi_crim"] = list()
 					R.fields["ma_crim"] = list()
 					R.fields["notes"] = "No notes."
-					data_core.security += R
+					GLOB.data_core.security += R
 					active2 = R
 					screen = 3
 
@@ -515,7 +515,7 @@ What a mess.*/
 				G.fields["fingerprint"] = "?????"
 				G.fields["p_stat"] = "Active"
 				G.fields["m_stat"] = "Stable"
-				data_core.general += G
+				GLOB.data_core.general += G
 				active1 = G
 
 				//Security Record
@@ -527,7 +527,7 @@ What a mess.*/
 				R.fields["mi_crim"] = list()
 				R.fields["ma_crim"] = list()
 				R.fields["notes"] = "No notes."
-				data_core.security += R
+				GLOB.data_core.security += R
 				active2 = R
 
 				//Medical Record
@@ -545,7 +545,7 @@ What a mess.*/
 				M.fields["cdi"]			= "None"
 				M.fields["cdi_d"]		= "No diseases have been diagnosed at the moment."
 				M.fields["notes"]		= "No notes."
-				data_core.medical += M
+				GLOB.data_core.medical += M
 
 
 
@@ -593,7 +593,7 @@ What a mess.*/
 							active1.fields["age"] = t1
 					if("species")
 						if(istype(active1, /datum/data/record))
-							var/t1 = input("Select a species", "Species Selection") as null|anything in roundstart_species
+							var/t1 = input("Select a species", "Species Selection") as null|anything in GLOB.roundstart_species
 							if(!canUseSecurityRecordsConsole(usr, t1, a1))
 								return
 							active1.fields["species"] = t1
@@ -623,28 +623,28 @@ What a mess.*/
 							var/t2 = stripped_multiline_input(usr, "Please input minor crime details:", "Secure. records", "", null)
 							if(!canUseSecurityRecordsConsole(usr, t1, null, a2))
 								return
-							var/crime = data_core.createCrimeEntry(t1, t2, authenticated, worldtime2text())
-							data_core.addMinorCrime(active1.fields["id"], crime)
+							var/crime = GLOB.data_core.createCrimeEntry(t1, t2, authenticated, worldtime2text())
+							GLOB.data_core.addMinorCrime(active1.fields["id"], crime)
 					if("mi_crim_delete")
 						if(istype(active1, /datum/data/record))
 							if(href_list["cdataid"])
 								if(!canUseSecurityRecordsConsole(usr, "delete", null, a2))
 									return
-								data_core.removeMinorCrime(active1.fields["id"], href_list["cdataid"])
+								GLOB.data_core.removeMinorCrime(active1.fields["id"], href_list["cdataid"])
 					if("ma_crim_add")
 						if(istype(active1, /datum/data/record))
 							var/t1 = stripped_input(usr, "Please input major crime names:", "Secure. records", "", null)
 							var/t2 = stripped_multiline_input(usr, "Please input major crime details:", "Secure. records", "", null)
 							if(!canUseSecurityRecordsConsole(usr, t1, null, a2))
 								return
-							var/crime = data_core.createCrimeEntry(t1, t2, authenticated, worldtime2text())
-							data_core.addMajorCrime(active1.fields["id"], crime)
+							var/crime = GLOB.data_core.createCrimeEntry(t1, t2, authenticated, worldtime2text())
+							GLOB.data_core.addMajorCrime(active1.fields["id"], crime)
 					if("ma_crim_delete")
 						if(istype(active1, /datum/data/record))
 							if(href_list["cdataid"])
 								if(!canUseSecurityRecordsConsole(usr, "delete", null, a2))
 									return
-								data_core.removeMajorCrime(active1.fields["id"], href_list["cdataid"])
+								GLOB.data_core.removeMajorCrime(active1.fields["id"], href_list["cdataid"])
 					if("notes")
 						if(istype(active2, /datum/data/record))
 							var/t1 = stripped_input(usr, "Please summarize notes:", "Secure. records", active2.fields["notes"], null)
@@ -697,7 +697,7 @@ What a mess.*/
 								if("released")
 									active2.fields["criminal"] = "Discharged"
 							investigate_log("[active1.fields["name"]] has been set from [old_field] to [active2.fields["criminal"]] by [usr.name] ([usr.key]).", "records")
-							for(var/mob/living/carbon/human/H in mob_list) //thanks for forcing me to do this, whoever wrote this shitty records system
+							for(var/mob/living/carbon/human/H in GLOB.mob_list) //thanks for forcing me to do this, whoever wrote this shitty records system
 								H.sec_hud_set_security_status()
 					if("Delete Record (Security) Execute")
 						investigate_log("[usr.name] ([usr.key]) has deleted the security records for [active1.fields["name"]].", "records")
@@ -708,7 +708,7 @@ What a mess.*/
 					if("Delete Record (ALL) Execute")
 						if(active1)
 							investigate_log("[usr.name] ([usr.key]) has deleted all records for [active1.fields["name"]].", "records")
-							for(var/datum/data/record/R in data_core.medical)
+							for(var/datum/data/record/R in GLOB.data_core.medical)
 								if((R.fields["name"] == active1.fields["name"] || R.fields["id"] == active1.fields["id"]))
 									qdel(R)
 									break
@@ -742,14 +742,14 @@ What a mess.*/
 		..(severity)
 		return
 
-	for(var/datum/data/record/R in data_core.security)
+	for(var/datum/data/record/R in GLOB.data_core.security)
 		if(prob(10/severity))
 			switch(rand(1,8))
 				if(1)
 					if(prob(10))
 						R.fields["name"] = "[pick(lizard_name(MALE),lizard_name(FEMALE))]"
 					else
-						R.fields["name"] = "[pick(pick(first_names_male), pick(first_names_female))] [pick(last_names)]"
+						R.fields["name"] = "[pick(pick(GLOB.first_names_male), pick(GLOB.first_names_female))] [pick(GLOB.last_names)]"
 				if(2)
 					R.fields["sex"] = pick("Male", "Female")
 				if(3)
@@ -761,9 +761,9 @@ What a mess.*/
 				if(6)
 					R.fields["m_stat"] = pick("*Insane*", "*Unstable*", "*Watch*", "Stable")
 				if(7)
-					R.fields["species"] = pick(roundstart_species)
+					R.fields["species"] = pick(GLOB.roundstart_species)
 				if(8)
-					var/datum/data/record/G = pick(data_core.general)
+					var/datum/data/record/G = pick(GLOB.data_core.general)
 					R.fields["photo_front"] = G.fields["photo_front"]
 					R.fields["photo_side"] = G.fields["photo_side"]
 			continue

code/game/machinery/computer/station_alert.dm

@@ -9,7 +9,7 @@
 	light_color = LIGHT_COLOR_CYAN
 
 /obj/machinery/computer/station_alert/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-									datum/tgui/master_ui = null, datum/ui_state/state = default_state)
+									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "station_alert", name, 300, 500, master_ui, state)

code/game/machinery/computer/telecrystalconsoles.dm

@@ -1,6 +1,6 @@
 #define NUKESCALINGMODIFIER 1
 
-var/list/possible_uplinker_IDs = list("Alfa","Bravo","Charlie","Delta","Echo","Foxtrot","Zero", "Niner")
+GLOBAL_LIST_INIT(possible_uplinker_IDs, list("Alfa","Bravo","Charlie","Delta","Echo","Foxtrot","Zero", "Niner"))
 
 /obj/machinery/computer/telecrystals
 	name = "\improper Telecrystal assignment station"
@@ -21,16 +21,13 @@ var/list/possible_uplinker_IDs = list("Alfa","Bravo","Charlie","Delta","Echo","F
 	var/obj/item/uplinkholder = null
 	var/obj/machinery/computer/telecrystals/boss/linkedboss = null
 
-/obj/machinery/computer/telecrystals/uplinker/New()
+/obj/machinery/computer/telecrystals/uplinker/Initialize()
 	..()
 
-	var/ID
-	if(possible_uplinker_IDs.len)
-		ID = pick(possible_uplinker_IDs)
-		possible_uplinker_IDs -= ID
-		name = "[name] [ID]"
-	else
-		name = "[name] [rand(1,999)]"
+	var/ID = pick_n_take(GLOB.possible_uplinker_IDs)
+	if(!ID)
+		ID = rand(1,999)
+	name = "[name] [ID]"
 
 /obj/machinery/computer/telecrystals/uplinker/attackby(obj/item/O, mob/user, params)
 	if(uplinkholder)
@@ -147,8 +144,7 @@ var/list/possible_uplinker_IDs = list("Alfa","Bravo","Charlie","Delta","Echo","F
 
 /obj/machinery/computer/telecrystals/boss/proc/getDangerous()//This scales the TC assigned with the round population.
 	..()
-	var/danger
-	danger = joined_player_list.len - ticker.mode.syndicates.len
+	var/danger = GLOB.joined_player_list.len - SSticker.mode.syndicates.len
 	danger = Ceiling(danger, 10)
 	scaleTC(danger)
 

code/game/machinery/doors/airlock.dm

@@ -37,8 +37,10 @@
 #define AIRLOCK_DAMAGE_DEFLECTION_N  20  // Normal airlock damage deflection
 #define AIRLOCK_DAMAGE_DEFLECTION_R  30  // Reinforced airlock damage deflection
 
+#define NOT_ELECTRIFIED 0
+#define ELECTRIFIED_PERMANENT -1
+
 
-var/list/airlock_overlays = list()
 
 /obj/machinery/door/airlock
 	name = "airlock"
@@ -90,13 +92,16 @@ var/list/airlock_overlays = list()
 	hud_possible = list(DIAG_AIRLOCK_HUD)
 
 	var/air_tight = FALSE	//TRUE means density will be set as soon as the door begins to close
+	var/prying_so_hard = FALSE
+
+	var/static/list/airlock_overlays = list()
 
 /obj/machinery/door/airlock/Initialize()
 	..()
 	wires = new /datum/wires/airlock(src)
 	if(src.closeOtherId != null)
 		spawn (5)
-			for (var/obj/machinery/door/airlock/A in airlocks)
+			for (var/obj/machinery/door/airlock/A in GLOB.airlocks)
 				if(A.closeOtherId == src.closeOtherId && A != src)
 					src.closeOther = A
 					break
@@ -111,7 +116,7 @@ var/list/airlock_overlays = list()
 	if(damage_deflection == AIRLOCK_DAMAGE_DEFLECTION_N && security_level > AIRLOCK_SECURITY_METAL)
 		damage_deflection = AIRLOCK_DAMAGE_DEFLECTION_R
 	prepare_huds()
-	var/datum/atom_hud/data/diagnostic/diag_hud = huds[DATA_HUD_DIAGNOSTIC]
+	var/datum/atom_hud/data/diagnostic/diag_hud = GLOB.huds[DATA_HUD_DIAGNOSTIC]
 	diag_hud.add_to_hud(src)
 	diag_hud_set_electrified()
 
@@ -208,7 +213,7 @@ var/list/airlock_overlays = list()
 			cyclelinkedairlock.cyclelinkedairlock = null
 		cyclelinkedairlock = null
 	if(id_tag)
-		for(var/obj/machinery/doorButtons/D in machines)
+		for(var/obj/machinery/doorButtons/D in GLOB.machines)
 			D.removeMe(src)
 	return ..()
 
@@ -264,7 +269,7 @@ var/list/airlock_overlays = list()
 	user.Weaken(3)
 
 /obj/machinery/door/airlock/proc/isElectrified()
-	if(src.secondsElectrified != 0)
+	if(src.secondsElectrified != NOT_ELECTRIFIED)
 		return 1
 	return 0
 
@@ -487,6 +492,9 @@ var/list/airlock_overlays = list()
 	add_overlay(damag_overlay)
 
 /proc/get_airlock_overlay(icon_state, icon_file)
+	var/obj/machinery/door/airlock/A
+	pass(A)	//suppress unused warning
+	var/list/airlock_overlays = A.airlock_overlays
 	var/iconkey = "[icon_state][icon_file]"
 	if(airlock_overlays[iconkey])
 		return airlock_overlays[iconkey]
@@ -617,10 +625,10 @@ var/list/airlock_overlays = list()
 
 	if(wires.is_cut(WIRE_SHOCK))
 		t1 += text("Electrification wire is cut.<br>\n")
-	if(src.secondsElectrified==-1)
+	if(secondsElectrified==ELECTRIFIED_PERMANENT)
 		t1 += text("Door is electrified indefinitely. <A href='?src=\ref[];aiDisable=5'>Un-electrify it?</a><br>\n", src)
-	else if(src.secondsElectrified>0)
-		t1 += text("Door is electrified temporarily ([] seconds). <A href='?src=\ref[];aiDisable=5'>Un-electrify it?</a><br>\n", src.secondsElectrified, src)
+	else if(secondsElectrified>NOT_ELECTRIFIED)
+		t1 += text("Door is electrified temporarily ([] seconds). <A href='?src=\ref[];aiDisable=5'>Un-electrify it?</a><br>\n", secondsElectrified, src)
 	else
 		t1 += text("Door is not electrified. <A href='?src=\ref[];aiEnable=5'>Electrify it for 30 seconds?</a> Or, <A href='?src=\ref[];aiEnable=6'>Electrify it indefinitely until someone cancels the electrification?</a><br>\n", src, src)
 
@@ -792,9 +800,7 @@ var/list/airlock_overlays = list()
 					//un-electrify door
 					if(wires.is_cut(WIRE_SHOCK))
 						to_chat(usr, text("Can't un-electrify the airlock - The electrification wire is cut."))
-					else if(secondsElectrified==-1)
-						set_electrified(0)
-					else if(secondsElectrified>0)
+					else if(isElectrified())
 						set_electrified(0)
 
 				if(8)
@@ -871,33 +877,33 @@ var/list/airlock_overlays = list()
 					//electrify door for 30 seconds
 					if(wires.is_cut(WIRE_SHOCK))
 						to_chat(usr, text("The electrification wire has been cut.<br>\n"))
-					else if(src.secondsElectrified==-1)
+					else if(secondsElectrified==ELECTRIFIED_PERMANENT)
 						to_chat(usr, text("The door is already indefinitely electrified. You'd have to un-electrify it before you can re-electrify it with a non-forever duration.<br>\n"))
-					else if(src.secondsElectrified!=0)
+					else if(isElectrified())
 						to_chat(usr, text("The door is already electrified. You can't re-electrify it while it's already electrified.<br>\n"))
 					else
 						shockedby += "\[[time_stamp()]\][usr](ckey:[usr.ckey])"
 						add_logs(usr, src, "electrified")
 						set_electrified(30)
 						spawn(10)
-							while (src.secondsElectrified>0)
-								src.secondsElectrified-=1
-								if(src.secondsElectrified<0)
-									set_electrified(0)
-								src.updateUsrDialog()
+							while (secondsElectrified > 0)
+								secondsElectrified--
+								if(secondsElectrified <= 0)
+									set_electrified(NOT_ELECTRIFIED)
+								updateUsrDialog()
 								sleep(10)
 				if(6)
 					//electrify door indefinitely
 					if(wires.is_cut(WIRE_SHOCK))
 						to_chat(usr, text("The electrification wire has been cut.<br>\n"))
-					else if(src.secondsElectrified==-1)
+					else if(secondsElectrified==ELECTRIFIED_PERMANENT)
 						to_chat(usr, text("The door is already indefinitely electrified.<br>\n"))
-					else if(src.secondsElectrified!=0)
+					else if(isElectrified())
 						to_chat(usr, text("The door is already electrified. You can't re-electrify it while it's already electrified.<br>\n"))
 					else
 						shockedby += text("\[[time_stamp()]\][usr](ckey:[usr.ckey])")
 						add_logs(usr, src, "electrified")
-						set_electrified(-1)
+						set_electrified(ELECTRIFIED_PERMANENT)
 
 				if (8) // Not in order >.>
 					// Safeties!  Maybe we do need some stinking safeties!
@@ -1221,10 +1227,13 @@ var/list/airlock_overlays = list()
 			return
 
 		var/time_to_open = 5
-		if(hasPower())
+		if(hasPower() && !prying_so_hard)
 			time_to_open = 50
 			playsound(src, 'sound/machines/airlock_alien_prying.ogg',100,1) //is it aliens or just the CE being a dick?
-			if(do_after(user, time_to_open,target = src))
+			prying_so_hard = TRUE
+			var/result = do_after(user, time_to_open,target = src)
+			prying_so_hard = FALSE
+			if(result)
 				open(2)
 				if(density && !open(2))
 					to_chat(user, "<span class='warning'>Despite your attempts, the [src] refuses to open.</span>")
@@ -1274,7 +1283,7 @@ var/list/airlock_overlays = list()
 
 	if(!density)
 		return 1
-	if(!ticker || !ticker.mode)
+	if(!SSticker || !SSticker.mode)
 		return 0
 	operating = 1
 	update_icon(AIRLOCK_OPENING, 1)
@@ -1465,7 +1474,7 @@ var/list/airlock_overlays = list()
 		safe = FALSE //DOOR CRUSH
 		close()
 		bolt() //Bolt it!
-		set_electrified(-1)  //Shock it!
+		set_electrified(ELECTRIFIED_PERMANENT)  //Shock it!
 		if(origin)
 			shockedby += "\[[time_stamp()]\][origin](ckey:[origin.ckey])"
 
@@ -1474,7 +1483,7 @@ var/list/airlock_overlays = list()
 	// Must be powered and have working AI wire.
 	if(canAIControl(src) && !stat)
 		unbolt()
-		set_electrified(0)
+		set_electrified(NOT_ELECTRIFIED)
 		open()
 		safe = TRUE
 
@@ -1546,3 +1555,26 @@ var/list/airlock_overlays = list()
 			qdel(src)
 			return TRUE
 	return FALSE
+
+#undef AIRLOCK_CLOSED
+#undef AIRLOCK_CLOSING
+#undef AIRLOCK_OPEN
+#undef AIRLOCK_OPENING
+#undef AIRLOCK_DENY
+#undef AIRLOCK_EMAG
+
+#undef AIRLOCK_SECURITY_NONE
+#undef AIRLOCK_SECURITY_METAL
+#undef AIRLOCK_SECURITY_PLASTEEL_I_S
+#undef AIRLOCK_SECURITY_PLASTEEL_I
+#undef AIRLOCK_SECURITY_PLASTEEL_O_S
+#undef AIRLOCK_SECURITY_PLASTEEL_O
+#undef AIRLOCK_SECURITY_PLASTEEL
+
+#undef AIRLOCK_INTEGRITY_N
+#undef AIRLOCK_INTEGRITY_MULTIPLIER
+#undef AIRLOCK_DAMAGE_DEFLECTION_N
+#undef AIRLOCK_DAMAGE_DEFLECTION_R
+
+#undef NOT_ELECTRIFIED
+#undef ELECTRIFIED_PERMANENT

code/game/machinery/doors/airlock_electronics.dm

@@ -1,12 +1,12 @@
 /obj/item/weapon/electronics/airlock
 	name = "airlock electronics"
-	req_access = list(access_maint_tunnels)
+	req_access = list(GLOB.access_maint_tunnels)
 
 	var/list/accesses = list()
 	var/one_access = 0
 
 /obj/item/weapon/electronics/airlock/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-													datum/tgui/master_ui = null, datum/ui_state/state = hands_state)
+													datum/tgui/master_ui = null, datum/ui_state/state = GLOB.hands_state)
 	SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "airlock_electronics", name, 975, 420, master_ui, state)

code/game/machinery/doors/alarmlock.dm

@@ -24,7 +24,7 @@
 /obj/machinery/door/airlock/alarmlock/Initialize()
 	..()
 	SSradio.remove_object(src, air_frequency)
-	air_connection = SSradio.add_object(src, air_frequency, RADIO_TO_AIRALARM)
+	air_connection = SSradio.add_object(src, air_frequency, GLOB.RADIO_TO_AIRALARM)
 	open()
 
 /obj/machinery/door/airlock/alarmlock/receive_signal(datum/signal/signal)

code/game/machinery/doors/brigdoors.dm

@@ -23,7 +23,7 @@
 	icon = 'icons/obj/status_display.dmi'
 	icon_state = "frame"
 	desc = "A remote control for a door."
-	req_access = list(access_security)
+	req_access = list(GLOB.access_security)
 	anchored = 1
 	density = 0
 	var/id = null // id of linked machinery/lockers
@@ -112,8 +112,8 @@
 		return 0
 
 	if(!forced)
-		Radio.set_frequency(SEC_FREQ)
-		Radio.talk_into(src, "Timer has expired. Releasing prisoner.", SEC_FREQ)
+		Radio.set_frequency(GLOB.SEC_FREQ)
+		Radio.talk_into(src, "Timer has expired. Releasing prisoner.", GLOB.SEC_FREQ, get_default_language())
 
 	timing = FALSE
 	activation_time = null
@@ -147,7 +147,7 @@
 	timer_duration = new_time
 
 /obj/machinery/door_timer/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-										datum/tgui/master_ui = null, datum/ui_state/state = default_state)
+										datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "brig_timer", name, 300, 200, master_ui, state)

code/game/machinery/doors/door.dm

@@ -40,7 +40,7 @@
 		layer = OPEN_DOOR_LAYER //Under all objects if opened. 2.7 due to tables being at 2.6
 	update_freelook_sight()
 	air_update_turf(1)
-	airlocks += src
+	GLOB.airlocks += src
 	spark_system = new /datum/effect_system/spark_spread
 	spark_system.set_up(2, 1, src)
 
@@ -50,7 +50,7 @@
 	density = 0
 	air_update_turf(1)
 	update_freelook_sight()
-	airlocks -= src
+	GLOB.airlocks -= src
 	if(spark_system)
 		qdel(spark_system)
 		spark_system = null
@@ -229,7 +229,7 @@
 		return 1
 	if(operating)
 		return
-	if(!ticker || !ticker.mode)
+	if(!SSticker || !SSticker.mode)
 		return 0
 	operating = 1
 	do_animate("opening")
@@ -314,8 +314,8 @@
 	return !(stat & NOPOWER)
 
 /obj/machinery/door/proc/update_freelook_sight()
-	if(!glass && cameranet)
-		cameranet.updateVisibility(src, 0)
+	if(!glass && GLOB.cameranet)
+		GLOB.cameranet.updateVisibility(src, 0)
 
 /obj/machinery/door/BlockSuperconductivity() // All non-glass airlocks block heat, this is intended.
 	if(opacity || heat_proof)

code/game/machinery/doors/firedoor.dm

@@ -4,9 +4,6 @@
 #define CONSTRUCTION_GUTTED 3 //Wires are removed, circuit ready to remove
 #define CONSTRUCTION_NOCIRCUIT 4 //Circuit board removed, can safely weld apart
 
-/var/const/OPEN = 1
-/var/const/CLOSED = 2
-
 /obj/machinery/door/firedoor
 	name = "firelock"
 	desc = "Apply crowbar."
@@ -183,10 +180,10 @@
 	if(operating || stat & NOPOWER || !nextstate)
 		return
 	switch(nextstate)
-		if(OPEN)
+		if(FIREDOOR_OPEN)
 			nextstate = null
 			open()
-		if(CLOSED)
+		if(FIREDOOR_CLOSED)
 			nextstate = null
 			close()
 
@@ -422,4 +419,4 @@
 
 /obj/structure/firelock_frame/heavy
 	name = "heavy firelock frame"
-	reinforced = 1
+	reinforced = 1

code/game/machinery/doors/windowdoor.dm

@@ -70,7 +70,7 @@
 			else
 				do_animate("deny")
 		return
-	if (!( ticker ))
+	if (!( SSticker ))
 		return
 	var/mob/M = AM
 	if(M.restrained() || ((isdrone(M) || iscyborg(M)) && M.stat))
@@ -129,7 +129,7 @@
 /obj/machinery/door/window/open(forced=0)
 	if (src.operating == 1) //doors can still open when emag-disabled
 		return 0
-	if(!ticker || !ticker.mode)
+	if(!SSticker || !SSticker.mode)
 		return 0
 	if(!forced)
 		if(!hasPower())
@@ -344,7 +344,7 @@
 		open()
 
 /obj/machinery/door/window/clockwork/ratvar_act()
-	if(ratvar_awakens)
+	if(GLOB.ratvar_awakens)
 		obj_integrity = max_integrity
 
 /obj/machinery/door/window/clockwork/hasPower()

code/game/machinery/doppler_array.dm

@@ -1,4 +1,4 @@
-var/list/doppler_arrays = list()
+GLOBAL_LIST_EMPTY(doppler_arrays)
 
 /obj/machinery/doppler_array
 	name = "tachyon-doppler array"
@@ -13,10 +13,10 @@ var/list/doppler_arrays = list()
 
 /obj/machinery/doppler_array/New()
 	..()
-	doppler_arrays += src
+	GLOB.doppler_arrays += src
 
 /obj/machinery/doppler_array/Destroy()
-	doppler_arrays -= src
+	GLOB.doppler_arrays -= src
 	return ..()
 
 /obj/machinery/doppler_array/process()

code/game/machinery/embedded_controller/access_controller.dm

@@ -47,11 +47,11 @@
 	var/busy
 
 /obj/machinery/doorButtons/access_button/findObjsByTag()
-	for(var/obj/machinery/doorButtons/airlock_controller/A in machines)
+	for(var/obj/machinery/doorButtons/airlock_controller/A in GLOB.machines)
 		if(A.idSelf == idSelf)
 			controller = A
 			break
-	for(var/obj/machinery/door/airlock/I in machines)
+	for(var/obj/machinery/door/airlock/I in GLOB.machines)
 		if(I.id_tag == idDoor)
 			door = I
 			break
@@ -120,7 +120,7 @@
 		exteriorAirlock = null
 
 /obj/machinery/doorButtons/airlock_controller/Destroy()
-	for(var/obj/machinery/doorButtons/access_button/A in machines)
+	for(var/obj/machinery/doorButtons/access_button/A in GLOB.machines)
 		if(A.controller == src)
 			A.controller = null
 	return ..()
@@ -241,7 +241,7 @@
 	update_icon()
 
 /obj/machinery/doorButtons/airlock_controller/findObjsByTag()
-	for(var/obj/machinery/door/airlock/A in machines)
+	for(var/obj/machinery/door/airlock/A in GLOB.machines)
 		if(A.id_tag == idInterior)
 			interiorAirlock = A
 		else if(A.id_tag == idExterior)

code/game/machinery/firealarm.dm

@@ -63,7 +63,7 @@
 			return
 
 		if(src.z == ZLEVEL_STATION)
-			add_overlay("overlay_[security_level]")
+			add_overlay("overlay_[GLOB.security_level]")
 		else
 			//var/green = SEC_LEVEL_GREEN
 			add_overlay("overlay_[SEC_LEVEL_GREEN]")
@@ -111,7 +111,7 @@
 	addtimer(CALLBACK(src, .proc/reset), time)
 
 /obj/machinery/firealarm/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-									datum/tgui/master_ui = null, datum/ui_state/state = default_state)
+									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "firealarm", name, 300, 150, master_ui, state)

code/game/machinery/gulag_item_reclaimer.dm

@@ -3,7 +3,7 @@
 	desc = "Used to reclaim your items after you finish your sentence at the labor camp"
 	icon = 'icons/obj/terminals.dmi'
 	icon_state = "dorm_taken"
-	req_access = list(access_security) //reqaccess to access all stored items
+	req_access = list(GLOB.access_security) //reqaccess to access all stored items
 	density = 0
 	anchored = 1
 	use_power = 1
@@ -43,7 +43,7 @@
 	return ..()
 
 /obj/machinery/gulag_item_reclaimer/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-									datum/tgui/master_ui = null, datum/ui_state/state = default_state)
+									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "gulag_item_reclaimer", name, 455, 440, master_ui, state)

code/game/machinery/hologram.dm

@@ -29,9 +29,7 @@ Possible to do for anyone motivated enough:
 #define RANGE_BASED 4
 #define AREA_BASED 6
 
-var/const/HOLOPAD_MODE = RANGE_BASED
-
-var/list/holopads = list()
+#define HOLOPAD_MODE RANGE_BASED
 
 /obj/machinery/holopad
 	name = "\improper AI holopad"
@@ -39,8 +37,6 @@ var/list/holopads = list()
 	icon_state = "holopad0"
 	layer = LOW_OBJ_LAYER
 	flags = HEAR
-	languages_spoken = ROBOT | HUMAN
-	languages_understood = ROBOT | HUMAN
 	anchored = 1
 	use_power = 1
 	idle_power_usage = 5
@@ -52,6 +48,7 @@ var/list/holopads = list()
 	var/last_request = 0 //to prevent request spam. ~Carn
 	var/holo_range = 5 // Change to change how far the AI can move away from the holopad before deactivating.
 	var/temp = ""
+	var/static/list/holopads = list()
 
 /obj/machinery/holopad/New()
 	..()
@@ -123,7 +120,7 @@ var/list/holopads = list()
 			temp = "You requested an AI's presence.<BR>"
 			temp += "<A href='?src=\ref[src];mainmenu=1'>Main Menu</A>"
 			var/area/area = get_area(src)
-			for(var/mob/living/silicon/ai/AI in living_mob_list)
+			for(var/mob/living/silicon/ai/AI in GLOB.living_mob_list)
 				if(!AI.client)
 					continue
 				to_chat(AI, "<span class='info'>Your presence is requested at <a href='?src=\ref[AI];jumptoholopad=\ref[src]'>\the [area]</a>.</span>")
@@ -189,11 +186,11 @@ var/list/holopads = list()
 
 /*This is the proc for special two-way communication between AI and holopad/people talking near holopad.
 For the other part of the code, check silicon say.dm. Particularly robot talk.*/
-/obj/machinery/holopad/Hear(message, atom/movable/speaker, message_langs, raw_message, radio_freq, list/spans)
+/obj/machinery/holopad/Hear(message, atom/movable/speaker, datum/language/message_language, raw_message, radio_freq, list/spans, message_mode)
 	if(speaker && masters.len && !radio_freq)//Master is mostly a safety in case lag hits or something. Radio_freq so AIs dont hear holopad stuff through radios.
 		for(var/mob/living/silicon/ai/master in masters)
 			if(masters[master] && speaker != master)
-				master.relay_speech(message, speaker, message_langs, raw_message, radio_freq, spans)
+				master.relay_speech(message, speaker, message_language, raw_message, radio_freq, spans, message_mode)
 
 /obj/machinery/holopad/proc/create_holo(mob/living/silicon/ai/A, turf/T = loc)
 	var/obj/effect/overlay/holo_pad_hologram/h = new(T)//Spawn a blank effect at the location.

code/game/machinery/iv_drip.dm

@@ -7,11 +7,14 @@
 	var/mob/living/carbon/attached = null
 	var/mode = 1 // 1 is injecting, 0 is taking blood.
 	var/obj/item/weapon/reagent_containers/beaker = null
+	var/list/drip_containers = list(/obj/item/weapon/reagent_containers/blood,
+											/obj/item/weapon/reagent_containers/food,
+											/obj/item/weapon/reagent_containers/glass)
 
-
-/obj/machinery/iv_drip/New()
+/obj/machinery/iv_drip/Initialize()
 	..()
 	update_icon()
+	drip_containers = typecacheof(drip_containers)
 
 /obj/machinery/iv_drip/update_icon()
 	if(attached)
@@ -73,14 +76,14 @@
 		if(beaker)
 			usr.visible_message("<span class='warning'>[usr] attaches \the [src] to \the [target].</span>", "<span class='notice'>You attach \the [src] to \the [target].</span>")
 			attached = target
-			START_PROCESSING(SSmachine, src)
+			START_PROCESSING(SSmachines, src)
 			update_icon()
 		else
 			to_chat(usr, "<span class='warning'>There's nothing attached to the IV drip!</span>")
 
 
 /obj/machinery/iv_drip/attackby(obj/item/weapon/W, mob/user, params)
-	if (istype(W, /obj/item/weapon/reagent_containers))
+	if (is_type_in_typecache(W, drip_containers))
 		if(!isnull(beaker))
 			to_chat(user, "<span class='warning'>There is already a reagent container loaded!</span>")
 			return

code/game/machinery/machinery.dm

@@ -128,17 +128,17 @@ Class Procs:
 	if (!armor)
 		armor = list(melee = 25, bullet = 10, laser = 10, energy = 0, bomb = 0, bio = 0, rad = 0, fire = 50, acid = 70)
 	..()
-	machines += src
+	GLOB.machines += src
 	if(!speed_process)
-		START_PROCESSING(SSmachine, src)
+		START_PROCESSING(SSmachines, src)
 	else
 		START_PROCESSING(SSfastprocess, src)
 	power_change()
 
 /obj/machinery/Destroy()
-	machines.Remove(src)
+	GLOB.machines.Remove(src)
 	if(!speed_process)
-		STOP_PROCESSING(SSmachine, src)
+		STOP_PROCESSING(SSmachines, src)
 	else
 		STOP_PROCESSING(SSfastprocess, src)
 	dropContents()

code/game/machinery/magnet.dm

@@ -37,7 +37,7 @@
 
 	spawn(10)	// must wait for map loading to finish
 		if(SSradio)
-			SSradio.add_object(src, freq, RADIO_MAGNETS)
+			SSradio.add_object(src, freq, GLOB.RADIO_MAGNETS)
 
 	spawn()
 		magnetic_process()
@@ -233,14 +233,14 @@
 	..()
 
 	if(autolink)
-		for(var/obj/machinery/magnetic_module/M in machines)
+		for(var/obj/machinery/magnetic_module/M in GLOB.machines)
 			if(M.freq == frequency && M.code == code)
 				magnets.Add(M)
 
 
 	spawn(45)	// must wait for map loading to finish
 		if(SSradio)
-			radio_connection = SSradio.add_object(src, frequency, RADIO_MAGNETS)
+			radio_connection = SSradio.add_object(src, frequency, GLOB.RADIO_MAGNETS)
 
 
 	if(path) // check for default path
@@ -255,7 +255,7 @@
 
 /obj/machinery/magnetic_controller/process()
 	if(magnets.len == 0 && autolink)
-		for(var/obj/machinery/magnetic_module/M in machines)
+		for(var/obj/machinery/magnetic_module/M in GLOB.machines)
 			if(M.freq == frequency && M.code == code)
 				magnets.Add(M)
 
@@ -323,7 +323,7 @@
 
 		// Broadcast the signal
 
-		radio_connection.post_signal(src, signal, filter = RADIO_MAGNETS)
+		radio_connection.post_signal(src, signal, filter = GLOB.RADIO_MAGNETS)
 
 		spawn(1)
 			updateUsrDialog() // pretty sure this increases responsiveness
@@ -390,7 +390,7 @@
 
 		// Broadcast the signal
 		spawn()
-			radio_connection.post_signal(src, signal, filter = RADIO_MAGNETS)
+			radio_connection.post_signal(src, signal, filter = GLOB.RADIO_MAGNETS)
 
 		if(speed == 10)
 			sleep(1)

code/game/machinery/navbeacon.dm

@@ -21,7 +21,7 @@
 	var/list/codes		// assoc. list of transponder codes
 	var/codes_txt = ""	// codes as set on map: "tag1;tag2" or "tag1=value;tag2=value"
 
-	req_access = list(access_engine, access_robotics)
+	req_access = list(GLOB.access_engine, GLOB.access_robotics)
 
 /obj/machinery/navbeacon/New()
 	..()
@@ -31,16 +31,16 @@
 	var/turf/T = loc
 	hide(T.intact)
 	if(codes["patrol"])
-		if(!navbeacons["[z]"])
-			navbeacons["[z]"] = list()
-		navbeacons["[z]"] += src //Register with the patrol list!
+		if(!GLOB.navbeacons["[z]"])
+			GLOB.navbeacons["[z]"] = list()
+		GLOB.navbeacons["[z]"] += src //Register with the patrol list!
 	if(codes["delivery"])
-		deliverybeacons += src
-		deliverybeacontags += location
+		GLOB.deliverybeacons += src
+		GLOB.deliverybeacontags += location
 
 /obj/machinery/navbeacon/Destroy()
-	navbeacons["[z]"] -= src //Remove from beacon list, if in one.
-	deliverybeacons -= src
+	GLOB.navbeacons["[z]"] -= src //Remove from beacon list, if in one.
+	GLOB.deliverybeacons -= src
 	return ..()
 
 // set the transponder codes assoc list from codes_txt

code/game/machinery/newscaster.dm

@@ -1,5 +1,5 @@
-var/datum/newscaster/feed_network/news_network = new /datum/newscaster/feed_network
-var/list/obj/machinery/newscaster/allCasters = list()
+GLOBAL_DATUM_INIT(news_network, /datum/newscaster/feed_network, new)
+GLOBAL_LIST_EMPTY(allCasters)
 
 /datum/newscaster
 
@@ -26,7 +26,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 /datum/newscaster/feed_message/proc/returnAuthor(censor)
 	if(censor == -1)
 		censor = authorCensor
-	var/txt = "[news_network.redactedText]"
+	var/txt = "[GLOB.news_network.redactedText]"
 	if(!censor)
 		txt = author
 	return txt
@@ -34,26 +34,26 @@ var/list/obj/machinery/newscaster/allCasters = list()
 /datum/newscaster/feed_message/proc/returnBody(censor)
 	if(censor == -1)
 		censor = bodyCensor
-	var/txt = "[news_network.redactedText]"
+	var/txt = "[GLOB.news_network.redactedText]"
 	if(!censor)
 		txt = body
 	return txt
 
 /datum/newscaster/feed_message/proc/toggleCensorAuthor()
 	if(authorCensor)
-		authorCensorTime.Add(news_network.lastAction*-1)
+		authorCensorTime.Add(GLOB.news_network.lastAction*-1)
 	else
-		authorCensorTime.Add(news_network.lastAction)
+		authorCensorTime.Add(GLOB.news_network.lastAction)
 	authorCensor = !authorCensor
-	news_network.lastAction ++
+	GLOB.news_network.lastAction ++
 
 /datum/newscaster/feed_message/proc/toggleCensorBody()
 	if(bodyCensor)
-		bodyCensorTime.Add(news_network.lastAction*-1)
+		bodyCensorTime.Add(GLOB.news_network.lastAction*-1)
 	else
-		bodyCensorTime.Add(news_network.lastAction)
+		bodyCensorTime.Add(GLOB.news_network.lastAction)
 	bodyCensor = !bodyCensor
-	news_network.lastAction ++
+	GLOB.news_network.lastAction ++
 
 /datum/newscaster/feed_channel
 	var/channel_name = ""
@@ -69,26 +69,26 @@ var/list/obj/machinery/newscaster/allCasters = list()
 /datum/newscaster/feed_channel/proc/returnAuthor(censor)
 	if(censor == -1)
 		censor = authorCensor
-	var/txt = "[news_network.redactedText]"
+	var/txt = "[GLOB.news_network.redactedText]"
 	if(!censor)
 		txt = author
 	return txt
 
 /datum/newscaster/feed_channel/proc/toggleCensorDclass()
 	if(censored)
-		DclassCensorTime.Add(news_network.lastAction*-1)
+		DclassCensorTime.Add(GLOB.news_network.lastAction*-1)
 	else
-		DclassCensorTime.Add(news_network.lastAction)
+		DclassCensorTime.Add(GLOB.news_network.lastAction)
 	censored = !censored
-	news_network.lastAction ++
+	GLOB.news_network.lastAction ++
 
 /datum/newscaster/feed_channel/proc/toggleCensorAuthor()
 	if(authorCensor)
-		authorCensorTime.Add(news_network.lastAction*-1)
+		authorCensorTime.Add(GLOB.news_network.lastAction*-1)
 	else
-		authorCensorTime.Add(news_network.lastAction)
+		authorCensorTime.Add(GLOB.news_network.lastAction)
 	authorCensor = !authorCensor
-	news_network.lastAction ++
+	GLOB.news_network.lastAction ++
 
 /datum/newscaster/wanted_message
 	var/active
@@ -130,7 +130,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 		if(FC.channel_name == channel_name)
 			FC.messages += newMsg
 			break
-	for(var/obj/machinery/newscaster/NEWSCASTER in allCasters)
+	for(var/obj/machinery/newscaster/NEWSCASTER in GLOB.allCasters)
 		NEWSCASTER.newsAlert(channel_name)
 	lastAction ++
 	newMsg.creationTime = lastAction
@@ -144,7 +144,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 	if(photo)
 		wanted_issue.img = photo.img
 	if(newMessage)
-		for(var/obj/machinery/newscaster/N in allCasters)
+		for(var/obj/machinery/newscaster/N in GLOB.allCasters)
 			N.newsAlert()
 			N.update_icon()
 
@@ -154,7 +154,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 	wanted_issue.body = null
 	wanted_issue.scannedUser = null
 	wanted_issue.img = null
-	for(var/obj/machinery/newscaster/NEWSCASTER in allCasters)
+	for(var/obj/machinery/newscaster/NEWSCASTER in GLOB.allCasters)
 		NEWSCASTER.update_icon()
 
 
@@ -205,13 +205,13 @@ var/list/obj/machinery/newscaster/allCasters = list()
 		pixel_x = (dir & 3)? 0 : (dir == 4 ? -32 : 32)
 		pixel_y = (dir & 3)? (dir ==1 ? -32 : 32) : 0
 
-	allCasters += src
-	for(var/obj/machinery/newscaster/NEWSCASTER in allCasters)
+	GLOB.allCasters += src
+	for(var/obj/machinery/newscaster/NEWSCASTER in GLOB.allCasters)
 		unit_no++
 	update_icon()
 
 /obj/machinery/newscaster/Destroy()
-	allCasters -= src
+	GLOB.allCasters -= src
 	viewing_channel = null
 	photo = null
 	return ..()
@@ -221,7 +221,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 	if(stat & (NOPOWER|BROKEN))
 		icon_state = "newscaster_off"
 	else
-		if(news_network.wanted_issue.active)
+		if(GLOB.news_network.wanted_issue.active)
 			icon_state = "newscaster_wanted"
 		else
 			icon_state = "newscaster_normal"
@@ -268,7 +268,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 			if(0)
 				dat += "Welcome to Newscasting Unit #[unit_no].<BR> Interface & News networks Operational."
 				dat += "<BR><FONT SIZE=1>Property of Nanotrasen Inc</FONT>"
-				if(news_network.wanted_issue.active)
+				if(GLOB.news_network.wanted_issue.active)
 					dat+= "<HR><A href='?src=\ref[src];view_wanted=1'>Read Wanted Issue</A>"
 				dat+= "<HR><BR><A href='?src=\ref[src];create_channel=1'>Create Feed Channel</A>"
 				dat+= "<BR><A href='?src=\ref[src];view=1'>View Feed Channels</A>"
@@ -278,7 +278,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				dat+= "<BR><BR><A href='?src=\ref[human_or_robot_user];mach_close=newscaster_main'>Exit</A>"
 				if(securityCaster)
 					var/wanted_already = 0
-					if(news_network.wanted_issue.active)
+					if(GLOB.news_network.wanted_issue.active)
 						wanted_already = 1
 					dat+="<HR><B>Feed Security functions:</B><BR>"
 					dat+="<BR><A href='?src=\ref[src];menu_wanted=1'>[(wanted_already) ? ("Manage") : ("Publish")] \"Wanted\" Issue</A>"
@@ -287,10 +287,10 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				dat+="<BR><HR>The newscaster recognises you as: <FONT COLOR='green'>[scanned_user]</FONT>"
 			if(1)
 				dat+= "Station Feed Channels<HR>"
-				if( isemptylist(news_network.network_channels) )
+				if( isemptylist(GLOB.news_network.network_channels) )
 					dat+="<I>No active channels found...</I>"
 				else
-					for(var/datum/newscaster/feed_channel/CHANNEL in news_network.network_channels)
+					for(var/datum/newscaster/feed_channel/CHANNEL in GLOB.news_network.network_channels)
 						if(CHANNEL.is_admin_channel)
 							dat+="<B><FONT style='BACKGROUND-COLOR: LightGreen '><A href='?src=\ref[src];show_channel=\ref[CHANNEL]'>[CHANNEL.channel_name]</A></FONT></B><BR>"
 						else
@@ -329,9 +329,9 @@ var/list/obj/machinery/newscaster/allCasters = list()
 			if(7)
 				dat+="<B><FONT COLOR='maroon'>ERROR: Could not submit Feed Channel to Network.</B></FONT><HR><BR>"
 				var/list/existing_authors = list()
-				for(var/datum/newscaster/feed_channel/FC in news_network.network_channels)
+				for(var/datum/newscaster/feed_channel/FC in GLOB.news_network.network_channels)
 					if(FC.authorCensor)
-						existing_authors += news_network.redactedText
+						existing_authors += GLOB.news_network.redactedText
 					else
 						existing_authors += FC.author
 				if(scanned_user in existing_authors)
@@ -339,7 +339,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				if(channel_name=="" || channel_name == "\[REDACTED\]")
 					dat+="<FONT COLOR='maroon'>Invalid channel name.</FONT><BR>"
 				var/check = 0
-				for(var/datum/newscaster/feed_channel/FC in news_network.network_channels)
+				for(var/datum/newscaster/feed_channel/FC in GLOB.news_network.network_channels)
 					if(FC.channel_name == channel_name)
 						check = 1
 						break
@@ -349,10 +349,10 @@ var/list/obj/machinery/newscaster/allCasters = list()
 					dat+="<FONT COLOR='maroon'>Channel author unverified.</FONT><BR>"
 				dat+="<BR><A href='?src=\ref[src];setScreen=[2]'>Return</A><BR>"
 			if(8)
-				var/total_num=length(news_network.network_channels)
+				var/total_num=length(GLOB.news_network.network_channels)
 				var/active_num=total_num
 				var/message_num=0
-				for(var/datum/newscaster/feed_channel/FC in news_network.network_channels)
+				for(var/datum/newscaster/feed_channel/FC in GLOB.news_network.network_channels)
 					if(!FC.censored)
 						message_num += length(FC.messages)
 					else
@@ -395,10 +395,10 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				dat+="<FONT SIZE=1>NOTE: Due to the nature of news Feeds, total deletion of a Feed Story is not possible.<BR>"
 				dat+="Keep in mind that users attempting to view a censored feed will instead see the \[REDACTED\] tag above it.</FONT>"
 				dat+="<HR>Select Feed channel to get Stories from:<BR>"
-				if(isemptylist(news_network.network_channels))
+				if(isemptylist(GLOB.news_network.network_channels))
 					dat+="<I>No feed channels found active...</I><BR>"
 				else
-					for(var/datum/newscaster/feed_channel/CHANNEL in news_network.network_channels)
+					for(var/datum/newscaster/feed_channel/CHANNEL in GLOB.news_network.network_channels)
 						dat+="<A href='?src=\ref[src];pick_censor_channel=\ref[CHANNEL]'>[CHANNEL.channel_name]</A> [(CHANNEL.censored) ? ("<FONT COLOR='red'>***</FONT>") : ()]<BR>"
 				dat+="<BR><A href='?src=\ref[src];setScreen=[0]'>Cancel</A>"
 			if(11)
@@ -406,10 +406,10 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				dat+="<FONT SIZE=1>A D-Notice is to be bestowed upon the channel if the handling Authority deems it as harmful for the station's"
 				dat+="morale, integrity or disciplinary behaviour. A D-Notice will render a channel unable to be updated by anyone, without deleting any feed"
 				dat+="stories it might contain at the time. You can lift a D-Notice if you have the required access at any time.</FONT><HR>"
-				if(isemptylist(news_network.network_channels))
+				if(isemptylist(GLOB.news_network.network_channels))
 					dat+="<I>No feed channels found active...</I><BR>"
 				else
-					for(var/datum/newscaster/feed_channel/CHANNEL in news_network.network_channels)
+					for(var/datum/newscaster/feed_channel/CHANNEL in GLOB.news_network.network_channels)
 						dat+="<A href='?src=\ref[src];pick_d_notice=\ref[CHANNEL]'>[CHANNEL.channel_name]</A> [(CHANNEL.censored) ? ("<FONT COLOR='red'>***</FONT>") : ()]<BR>"
 				dat+="<BR><A href='?src=\ref[src];setScreen=[0]'>Back</A>"
 			if(12)
@@ -442,7 +442,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				dat+="<B>Wanted Issue Handler:</B>"
 				var/wanted_already = 0
 				var/end_param = 1
-				if(news_network.wanted_issue.active)
+				if(GLOB.news_network.wanted_issue.active)
 					wanted_already = 1
 					end_param = 2
 				if(wanted_already)
@@ -452,7 +452,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				dat+="<A href='?src=\ref[src];set_wanted_desc=1'>Description</A>: [msg] <BR>"
 				dat+="<A href='?src=\ref[src];set_attachment=1'>Attach Photo</A>: [(photo ? "Photo Attached" : "No Photo")]</BR>"
 				if(wanted_already)
-					dat+="<B>Wanted Issue created by:</B><FONT COLOR='green'>[news_network.wanted_issue.scannedUser]</FONT><BR>"
+					dat+="<B>Wanted Issue created by:</B><FONT COLOR='green'>[GLOB.news_network.wanted_issue.scannedUser]</FONT><BR>"
 				else
 					dat+="<B>Wanted Issue will be created under prosecutor:</B><FONT COLOR='green'>[scanned_user]</FONT><BR>"
 				dat+="<BR><A href='?src=\ref[src];submit_wanted=[end_param]'>[(wanted_already) ? ("Edit Issue") : ("Submit")]</A>"
@@ -475,13 +475,13 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				dat+="<B>Wanted Issue successfully deleted from Circulation</B><BR>"
 				dat+="<BR><A href='?src=\ref[src];setScreen=[0]'>Return</A><BR>"
 			if(18)
-				if(news_network.wanted_issue.active)
-					dat+="<B><FONT COLOR ='maroon'>-- STATIONWIDE WANTED ISSUE --</B></FONT><BR><FONT SIZE=2>\[Submitted by: <FONT COLOR='green'>[news_network.wanted_issue.scannedUser]</FONT>\]</FONT><HR>"
-					dat+="<B>Criminal</B>: [news_network.wanted_issue.criminal]<BR>"
-					dat+="<B>Description</B>: [news_network.wanted_issue.body]<BR>"
+				if(GLOB.news_network.wanted_issue.active)
+					dat+="<B><FONT COLOR ='maroon'>-- STATIONWIDE WANTED ISSUE --</B></FONT><BR><FONT SIZE=2>\[Submitted by: <FONT COLOR='green'>[GLOB.news_network.wanted_issue.scannedUser]</FONT>\]</FONT><HR>"
+					dat+="<B>Criminal</B>: [GLOB.news_network.wanted_issue.criminal]<BR>"
+					dat+="<B>Description</B>: [GLOB.news_network.wanted_issue.body]<BR>"
 					dat+="<B>Photo:</B>: "
-					if(news_network.wanted_issue.img)
-						usr << browse_rsc(news_network.wanted_issue.img, "tmp_photow.png")
+					if(GLOB.news_network.wanted_issue.img)
+						usr << browse_rsc(GLOB.news_network.wanted_issue.img, "tmp_photow.png")
 						dat+="<BR><img src='tmp_photow.png' width = '180'>"
 					else
 						dat+="None"
@@ -518,13 +518,13 @@ var/list/obj/machinery/newscaster/allCasters = list()
 			updateUsrDialog()
 		else if(href_list["submit_new_channel"])
 			var/list/existing_authors = list()
-			for(var/datum/newscaster/feed_channel/FC in news_network.network_channels)
+			for(var/datum/newscaster/feed_channel/FC in GLOB.news_network.network_channels)
 				if(FC.authorCensor)
-					existing_authors += news_network.redactedText
+					existing_authors += GLOB.news_network.redactedText
 				else
 					existing_authors += FC.author
 			var/check = 0
-			for(var/datum/newscaster/feed_channel/FC in news_network.network_channels)
+			for(var/datum/newscaster/feed_channel/FC in GLOB.news_network.network_channels)
 				if(FC.channel_name == channel_name)
 					check = 1
 					break
@@ -534,13 +534,13 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				var/choice = alert("Please confirm Feed channel creation","Network Channel Handler","Confirm","Cancel")
 				if(choice=="Confirm")
 					scan_user(usr)
-					news_network.CreateFeedChannel(channel_name, scanned_user, c_locked)
+					GLOB.news_network.CreateFeedChannel(channel_name, scanned_user, c_locked)
 					feedback_inc("newscaster_channels",1)
 					screen=5
 			updateUsrDialog()
 		else if(href_list["set_channel_receiving"])
 			var/list/available_channels = list()
-			for(var/datum/newscaster/feed_channel/F in news_network.network_channels)
+			for(var/datum/newscaster/feed_channel/F in GLOB.news_network.network_channels)
 				if( (!F.locked || F.author == scanned_user) && !F.censored)
 					available_channels += F.channel_name
 			channel_name = input(usr, "Choose receiving Feed Channel", "Network Channel Handler") in available_channels
@@ -557,7 +557,7 @@ var/list/obj/machinery/newscaster/allCasters = list()
 			if(msg =="" || msg=="\[REDACTED\]" || scanned_user == "Unknown" || channel_name == "" )
 				screen=6
 			else
-				news_network.SubmitArticle("<font face=\"[PEN_FONT]\">[parsepencode(msg, usr, SIGNFONT)]</font>", scanned_user, channel_name, photo, 0, allow_comments)
+				GLOB.news_network.SubmitArticle("<font face=\"[PEN_FONT]\">[parsepencode(msg, usr, SIGNFONT)]</font>", scanned_user, channel_name, photo, 0, allow_comments)
 				feedback_inc("newscaster_stories",1)
 				screen=4
 				msg = ""
@@ -586,11 +586,11 @@ var/list/obj/machinery/newscaster/allCasters = list()
 			updateUsrDialog()
 		else if(href_list["menu_wanted"])
 			var/already_wanted = 0
-			if(news_network.wanted_issue.active)
+			if(GLOB.news_network.wanted_issue.active)
 				already_wanted = 1
 			if(already_wanted)
-				channel_name = news_network.wanted_issue.criminal
-				msg = news_network.wanted_issue.body
+				channel_name = GLOB.news_network.wanted_issue.criminal
+				msg = GLOB.news_network.wanted_issue.body
 			screen = 14
 			updateUsrDialog()
 		else if(href_list["set_wanted_name"])
@@ -608,22 +608,22 @@ var/list/obj/machinery/newscaster/allCasters = list()
 				if(choice=="Confirm")
 					scan_user(usr)
 					if(input_param==1)          //If input_param == 1 we're submitting a new wanted issue. At 2 we're just editing an existing one.
-						news_network.submitWanted(channel_name, msg, scanned_user, photo, 0 , 1)
+						GLOB.news_network.submitWanted(channel_name, msg, scanned_user, photo, 0 , 1)
 						screen = 15
 					else
-						if(news_network.wanted_issue.isAdminMsg)
+						if(GLOB.news_network.wanted_issue.isAdminMsg)
 							alert("The wanted issue has been distributed by a Nanotrasen higherup. You cannot edit it.","Ok")
 							return
-						news_network.submitWanted(channel_name, msg, scanned_user, photo)
+						GLOB.news_network.submitWanted(channel_name, msg, scanned_user, photo)
 						screen = 19
 			updateUsrDialog()
 		else if(href_list["cancel_wanted"])
-			if(news_network.wanted_issue.isAdminMsg)
+			if(GLOB.news_network.wanted_issue.isAdminMsg)
 				alert("The wanted issue has been distributed by a Nanotrasen higherup. You cannot take it down.","Ok")
 				return
 			var/choice = alert("Please confirm Wanted Issue removal","Network Security Handler","Confirm","Cancel")
 			if(choice=="Confirm")
-				news_network.deleteWanted()
+				GLOB.news_network.deleteWanted()
 				screen=17
 			updateUsrDialog()
 		else if(href_list["view_wanted"])
@@ -852,16 +852,16 @@ var/list/obj/machinery/newscaster/allCasters = list()
 /obj/machinery/newscaster/proc/print_paper()
 	feedback_inc("newscaster_newspapers_printed",1)
 	var/obj/item/weapon/newspaper/NEWSPAPER = new /obj/item/weapon/newspaper
-	for(var/datum/newscaster/feed_channel/FC in news_network.network_channels)
+	for(var/datum/newscaster/feed_channel/FC in GLOB.news_network.network_channels)
 		NEWSPAPER.news_content += FC
-	if(news_network.wanted_issue.active)
-		NEWSPAPER.wantedAuthor = news_network.wanted_issue.scannedUser
-		NEWSPAPER.wantedCriminal = news_network.wanted_issue.criminal
-		NEWSPAPER.wantedBody = news_network.wanted_issue.body
-		if(news_network.wanted_issue.img)
-			NEWSPAPER.wantedPhoto = news_network.wanted_issue.img
+	if(GLOB.news_network.wanted_issue.active)
+		NEWSPAPER.wantedAuthor = GLOB.news_network.wanted_issue.scannedUser
+		NEWSPAPER.wantedCriminal = GLOB.news_network.wanted_issue.criminal
+		NEWSPAPER.wantedBody = GLOB.news_network.wanted_issue.body
+		if(GLOB.news_network.wanted_issue.img)
+			NEWSPAPER.wantedPhoto = GLOB.news_network.wanted_issue.img
 	NEWSPAPER.loc = get_turf(src)
-	NEWSPAPER.creationTime = news_network.lastAction
+	NEWSPAPER.creationTime = GLOB.news_network.lastAction
 	paper_remaining--
 
 /obj/machinery/newscaster/proc/newsAlert(channel)

code/game/machinery/pipe/construction.dm

@@ -22,7 +22,7 @@ Buildable meters
 	var/flipped = 0
 	var/is_bent = 0
 
-	var/global/list/pipe_types = list(
+	var/static/list/pipe_types = list(
 		PIPE_SIMPLE, \
 		PIPE_MANIFOLD, \
 		PIPE_4WAYMANIFOLD, \
@@ -73,7 +73,7 @@ Buildable meters
 		src.pipe_type = pipe_type
 		src.setDir(dir)
 
-	if(src.dir in diagonals)
+	if(src.dir in GLOB.diagonals)
 		is_bent = 1
 
 	update()
@@ -81,7 +81,7 @@ Buildable meters
 	src.pixel_y = rand(-5, 5)
 
 //update the name and icon of the pipe item depending on the type
-var/global/list/pipeID2State = list(
+GLOBAL_LIST_INIT(pipeID2State, list(
 	"[PIPE_SIMPLE]"			 = "simple", \
 	"[PIPE_MANIFOLD]"		 = "manifold", \
 	"[PIPE_4WAYMANIFOLD]"	 = "manifold4w", \
@@ -103,7 +103,7 @@ var/global/list/pipeID2State = list(
 	\
 	"[PIPE_GAS_FILTER]"		 = "filter", \
 	"[PIPE_GAS_MIXER]"		 = "mixer", \
-)
+))
 
 /obj/item/pipe/proc/update()
 	var/list/nlist = list(\
@@ -133,7 +133,7 @@ var/global/list/pipeID2State = list(
 		)
 	//fix_pipe_type()
 	name = nlist["[pipe_type][is_bent ? "_b" : ""]"] + " fitting"
-	icon_state = pipeID2State["[pipe_type]"]
+	icon_state = GLOB.pipeID2State["[pipe_type]"]
 
 // rotate the pipe item clockwise
 
@@ -186,7 +186,7 @@ var/global/list/pipeID2State = list(
 	setDir(old_dir )//pipes changing direction when moved is just annoying and buggy
 
 /obj/item/pipe/proc/unflip(direction)
-	if(direction in diagonals)
+	if(direction in GLOB.diagonals)
 		return turn(direction, 45)
 
 	return direction

code/game/machinery/porta_turret/portable_turret.dm

@@ -12,7 +12,7 @@
 	use_power = 1				//this turret uses and requires power
 	idle_power_usage = 50		//when inactive, this turret takes up constant 50 Equipment power
 	active_power_usage = 300	//when active, this turret takes up constant 300 Equipment power
-	req_access = list(access_security)
+	req_access = list(GLOB.access_security)
 	power_channel = EQUIP	//drains power from the EQUIPMENT channel
 
 	var/base_icon_state = "standard"
@@ -311,9 +311,11 @@
 		if(prob(30))
 			spark_system.start()
 		if(on && !attacked && !emagged)
-			attacked = 1
-			spawn(60)
-				attacked = 0
+			attacked = TRUE
+			addtimer(CALLBACK(src, .proc/reset_attacked), 60)
+
+/obj/machinery/porta_turret/proc/reset_attacked()
+	attacked = FALSE
 
 /obj/machinery/porta_turret/deconstruct(disassembled = TRUE)
 	qdel(src)
@@ -465,7 +467,7 @@
 
 	if(check_records)	//if the turret can check the records, check if they are set to *Arrest* on records
 		var/perpname = perp.get_face_name(perp.get_id_name())
-		var/datum/data/record/R = find_record("name", perpname, data_core.security)
+		var/datum/data/record/R = find_record("name", perpname, GLOB.data_core.security)
 		if(!R || (R.fields["criminal"] == "*Arrest*"))
 			threatcount += 4
 
@@ -632,7 +634,7 @@
 	var/locked = 1
 	var/control_area = null //can be area name, path or nothing.
 	var/ailock = 0 // AI cannot use this
-	req_access = list(access_ai_upload)
+	req_access = list(GLOB.access_ai_upload)
 	var/list/obj/machinery/porta_turret/turrets = list()
 	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
 
@@ -654,7 +656,7 @@
 	if(!mapload)
 		return
 	if(control_area && istext(control_area))
-		for(var/V in sortedAreas)
+		for(var/V in GLOB.sortedAreas)
 			var/area/A = V
 			if(A.name == control_area)
 				control_area = A
@@ -843,7 +845,7 @@
 	. = ..()
 
 /obj/machinery/porta_turret/lasertag
-	req_access = list(access_maint_tunnels, access_theatre)
+	req_access = list(GLOB.access_maint_tunnels, GLOB.access_theatre)
 	check_records = 0
 	criminals = 0
 	auth_weapons = 1
@@ -911,4 +913,4 @@
 			if(istype(P, /obj/item/projectile/beam/lasertag/bluetag))
 				on = 0
 				spawn(100)
-					on = 1
+					on = 1

code/game/machinery/rechargestation.dm

@@ -7,7 +7,7 @@
 	use_power = 1
 	idle_power_usage = 5
 	active_power_usage = 1000
-	req_access = list(access_robotics)
+	req_access = list(GLOB.access_robotics)
 	var/recharge_speed
 	var/repairs
 	state_open = 1

code/game/machinery/recycler.dm

@@ -1,4 +1,4 @@
-var/const/SAFETY_COOLDOWN = 100
+#define SAFETY_COOLDOWN 100
 
 /obj/machinery/recycler
 	name = "recycler"
@@ -12,7 +12,7 @@ var/const/SAFETY_COOLDOWN = 100
 	var/icon_name = "grinder-o"
 	var/blood = 0
 	var/eat_dir = WEST
-	var/amount_produced = 1
+	var/amount_produced = 50
 	var/datum/material_container/materials
 	var/crush_damage = 1000
 	var/eat_victim_items = TRUE
@@ -40,9 +40,9 @@ var/const/SAFETY_COOLDOWN = 100
 		mat_mod = 2 * B.rating
 	mat_mod *= 50000
 	for(var/obj/item/weapon/stock_parts/manipulator/M in component_parts)
-		amt_made = 25 * M.rating //% of materials salvaged
+		amt_made = 12.5 * M.rating //% of materials salvaged
 	materials.max_amount = mat_mod
-	amount_produced = min(100, amt_made)
+	amount_produced = min(50, amt_made) + 50
 
 /obj/machinery/recycler/examine(mob/user)
 	..()
@@ -109,9 +109,12 @@ var/const/SAFETY_COOLDOWN = 100
 		eat(AM)
 
 /obj/machinery/recycler/proc/eat(atom/AM0, sound=TRUE)
-	var/list/to_eat = list(AM0)
+	var/list/to_eat
 	if(istype(AM0, /obj/item))
-		to_eat += AM0.GetAllContents()
+		to_eat = AM0.GetAllContents()
+	else
+		to_eat = list(AM0)
+
 	var/items_recycled = 0
 
 	for(var/i in to_eat)
@@ -204,3 +207,5 @@ var/const/SAFETY_COOLDOWN = 100
 /obj/item/weapon/paper/recycler
 	name = "paper - 'garbage duty instructions'"
 	info = "<h2>New Assignment</h2> You have been assigned to collect garbage from trash bins, located around the station. The crewmembers will put their trash into it and you will collect the said trash.<br><br>There is a recycling machine near your closet, inside maintenance; use it to recycle the trash for a small chance to get useful minerals. Then deliver these minerals to cargo or engineering. You are our last hope for a clean station, do not screw this up!"
+
+#undef SAFETY_COOLDOWN

code/game/machinery/requests_console.dm

@@ -1,10 +1,10 @@
 /******************** Requests Console ********************/
 /** Originally written by errorage, updated by: Carn, needs more work though. I just added some security fixes */
 
-var/req_console_assistance = list()
-var/req_console_supplies = list()
-var/req_console_information = list()
-var/list/obj/machinery/requests_console/allConsoles = list()
+GLOBAL_LIST_EMPTY(req_console_assistance)
+GLOBAL_LIST_EMPTY(req_console_supplies)
+GLOBAL_LIST_EMPTY(req_console_information)
+GLOBAL_LIST_EMPTY(allConsoles)
 
 /obj/machinery/requests_console
 	name = "requests console"
@@ -91,46 +91,46 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 /obj/machinery/requests_console/Initialize()
 	..()
 	name = "\improper [department] requests console"
-	allConsoles += src
+	GLOB.allConsoles += src
 	switch(departmentType)
 		if(1)
-			if(!("[department]" in req_console_assistance))
-				req_console_assistance += department
+			if(!("[department]" in GLOB.req_console_assistance))
+				GLOB.req_console_assistance += department
 		if(2)
-			if(!("[department]" in req_console_supplies))
-				req_console_supplies += department
+			if(!("[department]" in GLOB.req_console_supplies))
+				GLOB.req_console_supplies += department
 		if(3)
-			if(!("[department]" in req_console_information))
-				req_console_information += department
+			if(!("[department]" in GLOB.req_console_information))
+				GLOB.req_console_information += department
 		if(4)
-			if(!("[department]" in req_console_assistance))
-				req_console_assistance += department
-			if(!("[department]" in req_console_supplies))
-				req_console_supplies += department
+			if(!("[department]" in GLOB.req_console_assistance))
+				GLOB.req_console_assistance += department
+			if(!("[department]" in GLOB.req_console_supplies))
+				GLOB.req_console_supplies += department
 		if(5)
-			if(!("[department]" in req_console_assistance))
-				req_console_assistance += department
-			if(!("[department]" in req_console_information))
-				req_console_information += department
+			if(!("[department]" in GLOB.req_console_assistance))
+				GLOB.req_console_assistance += department
+			if(!("[department]" in GLOB.req_console_information))
+				GLOB.req_console_information += department
 		if(6)
-			if(!("[department]" in req_console_supplies))
-				req_console_supplies += department
-			if(!("[department]" in req_console_information))
-				req_console_information += department
+			if(!("[department]" in GLOB.req_console_supplies))
+				GLOB.req_console_supplies += department
+			if(!("[department]" in GLOB.req_console_information))
+				GLOB.req_console_information += department
 		if(7)
-			if(!("[department]" in req_console_assistance))
-				req_console_assistance += department
-			if(!("[department]" in req_console_supplies))
-				req_console_supplies += department
-			if(!("[department]" in req_console_information))
-				req_console_information += department
+			if(!("[department]" in GLOB.req_console_assistance))
+				GLOB.req_console_assistance += department
+			if(!("[department]" in GLOB.req_console_supplies))
+				GLOB.req_console_supplies += department
+			if(!("[department]" in GLOB.req_console_information))
+				GLOB.req_console_information += department
 
 	Radio = new /obj/item/device/radio(src)
 	Radio.listening = 0
 
 /obj/machinery/requests_console/Destroy()
 	QDEL_NULL(Radio)
-	allConsoles -= src
+	GLOB.allConsoles -= src
 	return ..()
 
 /obj/machinery/requests_console/attack_hand(mob/user)
@@ -142,7 +142,7 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 			if(1)	//req. assistance
 				dat += "Which department do you need assistance from?<BR><BR>"
 				dat += "<table width='100%'>"
-				for(var/dpt in req_console_assistance)
+				for(var/dpt in GLOB.req_console_assistance)
 					if (dpt != department)
 						dat += "<tr>"
 						dat += "<td width='55%'>[dpt]</td>"
@@ -157,7 +157,7 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 			if(2)	//req. supplies
 				dat += "Which department do you need supplies from?<BR><BR>"
 				dat += "<table width='100%'>"
-				for(var/dpt in req_console_supplies)
+				for(var/dpt in GLOB.req_console_supplies)
 					if (dpt != department)
 						dat += "<tr>"
 						dat += "<td width='55%'>[dpt]</td>"
@@ -172,7 +172,7 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 			if(3)	//relay information
 				dat += "Which department would you like to send information to?<BR><BR>"
 				dat += "<table width='100%'>"
-				for(var/dpt in req_console_information)
+				for(var/dpt in GLOB.req_console_information)
 					if (dpt != department)
 						dat += "<tr>"
 						dat += "<td width='55%'>[dpt]</td>"
@@ -193,7 +193,7 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 				dat += "<A href='?src=\ref[src];setScreen=0'>Continue</A><BR>"
 
 			if(8)	//view messages
-				for (var/obj/machinery/requests_console/Console in allConsoles)
+				for (var/obj/machinery/requests_console/Console in GLOB.allConsoles)
 					if (Console.department == department)
 						Console.newmessagepriority = 0
 						Console.update_icon()
@@ -304,7 +304,7 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 		if(!announcementConsole)
 			return
 		minor_announce(message, "[department] Announcement:")
-		news_network.SubmitArticle(message, department, "Station Announcements", null)
+		GLOB.news_network.SubmitArticle(message, department, "Station Announcements", null)
 		log_say("[key_name(usr)] has made a station announcement: [message]")
 		message_admins("[key_name_admin(usr)] has made a station announcement.")
 		announceAuth = 0
@@ -316,21 +316,19 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 			var/radio_freq
 			switch(text2num(href_list["emergency"]))
 				if(1) //Security
-					radio_freq = SEC_FREQ
+					radio_freq = GLOB.SEC_FREQ
 					emergency = "Security"
 				if(2) //Engineering
-					radio_freq = ENG_FREQ
+					radio_freq = GLOB.ENG_FREQ
 					emergency = "Engineering"
 				if(3) //Medical
-					radio_freq = MED_FREQ
+					radio_freq = GLOB.MED_FREQ
 					emergency = "Medical"
 			if(radio_freq)
 				Radio.set_frequency(radio_freq)
-				Radio.talk_into(src,"[emergency] emergency in [department]!!",radio_freq)
+				Radio.talk_into(src,"[emergency] emergency in [department]!!",radio_freq,get_spans(),get_default_language())
 				update_icon()
-				spawn(3000)
-					emergency = null
-					update_icon()
+				addtimer(CALLBACK(src, .proc/clear_emergency), 3000)
 
 	if( href_list["department"] && message )
 		var/log_msg = message
@@ -345,7 +343,7 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 		screen = 7 //if it's successful, this will get overrwritten (7 = unsufccessfull, 6 = successfull)
 		if (sending)
 			var/pass = 0
-			for (var/obj/machinery/message_server/MS in machines)
+			for (var/obj/machinery/message_server/MS in GLOB.machines)
 				if(!MS.active) continue
 				MS.send_rc_message(href_list["department"],department,log_msg,msgStamped,msgVerified,priority)
 				pass = 1
@@ -354,24 +352,24 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 				var/radio_freq = 0
 				switch(href_list["department"])
 					if("bridge")
-						radio_freq = COMM_FREQ
+						radio_freq = GLOB.COMM_FREQ
 					if("medbay")
-						radio_freq = MED_FREQ
+						radio_freq = GLOB.MED_FREQ
 					if("science")
-						radio_freq = SCI_FREQ
+						radio_freq = GLOB.SCI_FREQ
 					if("engineering")
-						radio_freq = ENG_FREQ
+						radio_freq = GLOB.ENG_FREQ
 					if("security")
-						radio_freq = SEC_FREQ
+						radio_freq = GLOB.SEC_FREQ
 					if("cargobay" || "mining")
-						radio_freq = SUPP_FREQ
+						radio_freq = GLOB.SUPP_FREQ
 				Radio.set_frequency(radio_freq)
 				var/authentic
 				if(msgVerified || msgStamped)
 					authentic = " (Authenticated)"
 
 				var/alert = ""
-				for (var/obj/machinery/requests_console/Console in allConsoles)
+				for (var/obj/machinery/requests_console/Console in GLOB.allConsoles)
 					if (ckey(Console.department) == ckey(href_list["department"]))
 						switch(priority)
 							if(2)		//High priority
@@ -386,7 +384,7 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 						screen = 6
 
 				if(radio_freq)
-					Radio.talk_into(src,"[alert]: <i>[message]</i>",radio_freq)
+					Radio.talk_into(src,"[alert]: <i>[message]</i>",radio_freq,get_spans(),get_default_language())
 
 				switch(priority)
 					if(2)
@@ -441,13 +439,17 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 	updateUsrDialog()
 	return
 
-/obj/machinery/say_quote(input, list/spans)
+/obj/machinery/requests_console/say_quote(input, list/spans, message_mode)
 	var/ending = copytext(input, length(input) - 2)
 	if (ending == "!!!")
 		return "blares, \"[attach_spans(input, spans)]\""
 
 	return ..()
 
+/obj/machinery/requests_console/proc/clear_emergency()
+	emergency = null
+	update_icon()
+
 /obj/machinery/requests_console/proc/createmessage(source, title, message, priority)
 	var/linkedsender
 	if(istype(source, /obj/machinery/requests_console))
@@ -513,7 +515,7 @@ var/list/obj/machinery/requests_console/allConsoles = list()
 			msgVerified = "<font color='green'><b>Verified by [ID.registered_name] ([ID.assignment])</b></font>"
 			updateUsrDialog()
 		if(screen == 10)
-			if (access_RC_announce in ID.access)
+			if (GLOB.access_RC_announce in ID.access)
 				announceAuth = 1
 			else
 				announceAuth = 0

code/game/machinery/shieldgen.dm

@@ -27,8 +27,10 @@
 	move_update_air(T)
 
 /obj/structure/emergency_shield/CanPass(atom/movable/mover, turf/target, height)
-	if(!height) return 0
-	else return ..()
+	if(!height)
+		return FALSE
+	else
+		return ..()
 
 /obj/structure/emergency_shield/emp_act(severity)
 	switch(severity)
@@ -81,7 +83,7 @@
 	opacity = 0
 	anchored = 0
 	pressure_resistance = 2*ONE_ATMOSPHERE
-	req_access = list(access_engine)
+	req_access = list(GLOB.access_engine)
 	max_integrity = 100
 	obj_integrity = 100
 	var/active = 0
@@ -216,15 +218,8 @@
 	else
 		icon_state = (stat & BROKEN) ? "shieldoffbr":"shieldoff"
 
-
-
-
-
-
-
-
-
-#define maxstoredpower 500
+#define ACTIVE_SETUPFIELDS 1
+#define ACTIVE_HASFIELDS 2
 /obj/machinery/shieldwallgen
 	name = "shield wall generator"
 	desc = "A shield generator."
@@ -232,166 +227,130 @@
 	icon_state = "Shield_Gen"
 	anchored = 0
 	density = 1
-	req_access = list(access_teleporter)
+	req_access = list(GLOB.access_teleporter)
 	flags = CONDUCT
 	use_power = 0
 	obj_integrity = 300
 	max_integrity = 300
-	var/active = 0
+	var/active = FALSE
 	var/power = 0
-	var/steps = 0
-	var/last_check = 0
-	var/check_delay = 10
-	var/recalc = 0
+	var/maximum_stored_power = 500
 	var/locked = 1
-	var/obj/structure/cable/attached		// the attached cable
-	var/storedpower = 0
+	var/shield_range = 8
+	var/obj/structure/cable/attached // the attached cable
+
+/obj/machinery/shieldwallgen/Destroy()
+	for(var/d in GLOB.cardinal)
+		cleanup_field(d)
+	return ..()
 
 /obj/machinery/shieldwallgen/proc/power()
 	if(!anchored)
 		power = 0
-		return 0
-	var/turf/T = src.loc
+		return
+	var/turf/T = get_turf(src)
 
 	var/obj/structure/cable/C = T.get_cable_node()
 	var/datum/powernet/PN
 	if(C)
-		PN = C.powernet		// find the powernet of the connected cable
+		PN = C.powernet //find the powernet of the connected cable
 
 	if(!PN)
-		power = 0
-		return 0
+		return
 
-	var/surplus = max(PN.avail-PN.load, 0)
-	var/shieldload = min(rand(50,200), surplus)
-	if(shieldload==0 && !storedpower)		// no cable or no power, and no power stored
-		power = 0
-		return 0
-	else
-		power = 1	// IVE GOT THE POWER!
-		if(PN) //runtime errors fixer. They were caused by PN.newload trying to access missing network in case of working on stored power.
-			storedpower += shieldload
-			PN.load += shieldload //uses powernet power.
-
-/obj/machinery/shieldwallgen/attack_hand(mob/user)
-	if(!anchored)
-		to_chat(user, "<span class='warning'>\The [src] needs to be firmly secured to the floor first!</span>")
-		return 1
-	if(locked && !issilicon(user))
-		to_chat(user, "<span class='warning'>The controls are locked!</span>")
-		return 1
-	if(power != 1)
-		to_chat(user, "<span class='warning'>\The [src] needs to be powered by wire underneath!</span>")
-		return 1
-
-	if(active >= 1)
-		active = 0
-		icon_state = "Shield_Gen"
-
-		user.visible_message("[user] turned \the [src] off.", \
-			"<span class='notice'>You turn off \the [src].</span>", \
-			"<span class='italics'>You hear heavy droning fade out.</span>")
-		cleanup()
-	else
-		active = 1
-		icon_state = "Shield_Gen +a"
-		user.visible_message("[user] turned \the [src] on.", \
-			"<span class='notice'>You turn on \the [src].</span>", \
-			"<span class='italics'>You hear heavy droning.</span>")
-	add_fingerprint(user)
+	var/surplus = max(PN.avail - PN.load, 0)
+	var/avail_power = min(rand(50,200), surplus)
+	if(avail_power)
+		power += avail_power
+		PN.load += avail_power //uses powernet power.
 
 /obj/machinery/shieldwallgen/process()
 	power()
-	if(power)
-		storedpower -= 50 //this way it can survive longer and survive at all
-	storedpower = Clamp(storedpower, 0, maxstoredpower)
+	use_stored_power(50)
 
+/obj/machinery/shieldwallgen/proc/use_stored_power(amount)
+	power = Clamp(power - amount, 0, maximum_stored_power)
+	update_activity()
 
-	if(active == 1)
-		if(!anchored)
-			active = 0
-			return
-		setup_field(1)
-		setup_field(2)
-		setup_field(4)
-		setup_field(8)
-		src.active = 2
-	if(active >= 1)
-		if(power == 0)
+/obj/machinery/shieldwallgen/proc/update_activity()
+	if(active)
+		icon_state = "Shield_Gen +a"
+		if(active == ACTIVE_SETUPFIELDS)
+			var/fields = 0
+			for(var/d in GLOB.cardinal)
+				if(setup_field(d))
+					fields++
+			if(fields)
+				active = ACTIVE_HASFIELDS
+		if(!power)
 			visible_message("<span class='danger'>The [src.name] shuts down due to lack of power!</span>", \
 				"<span class='italics'>You hear heavy droning fade out.</span>")
 			icon_state = "Shield_Gen"
-			active = 0
-			cleanup(1)
-			cleanup(2)
-			cleanup(4)
-			cleanup(8)
+			active = FALSE
+			for(var/d in GLOB.cardinal)
+				cleanup_field(d)
+	else
+		icon_state = "Shield_Gen"
+		for(var/d in GLOB.cardinal)
+			cleanup_field(d)
 
-/obj/machinery/shieldwallgen/proc/setup_field(NSEW = 0)
-	var/turf/T = src.loc
-	var/turf/T2 = src.loc
+/obj/machinery/shieldwallgen/proc/setup_field(direction)
+	if(!direction)
+		return
+
+	var/turf/T = loc
 	var/obj/machinery/shieldwallgen/G
 	var/steps = 0
-	var/oNSEW = 0
+	var/opposite_direction = turn(direction, 180)
 
-	if(!NSEW)//Make sure its ran right
-		return
-
-	if(NSEW == 1)
-		oNSEW = 2
-	else if(NSEW == 2)
-		oNSEW = 1
-	else if(NSEW == 4)
-		oNSEW = 8
-	else if(NSEW == 8)
-		oNSEW = 4
-
-	for(var/dist = 0, dist <= 9, dist += 1) // checks out to 8 tiles away for another generator
-		T = get_step(T2, NSEW)
-		T2 = T
-		steps += 1
-		if(locate(/obj/machinery/shieldwallgen) in T)
-			G = (locate(/obj/machinery/shieldwallgen) in T)
-			steps -= 1
+	for(var/i in 1 to shield_range) //checks out to 8 tiles away for another generator
+		T = get_step(T, direction)
+		G = (locate(/obj/machinery/shieldwallgen) in T)
+		if(G)
 			if(!G.active)
 				return
-			G.cleanup(oNSEW)
+			G.cleanup_field(opposite_direction)
 			break
+		else
+			steps++
 
-	if(isnull(G))
+	if(!G || !steps) //no shield gen or no tiles between us and the gen
 		return
 
-	T2 = src.loc
+	for(var/i in 1 to steps) //creates each field tile
+		T = get_step(T, opposite_direction)
+		new/obj/machinery/shieldwall(T, src, G)
+	return TRUE
 
-	for(var/dist = 0, dist < steps, dist += 1) // creates each field tile
-		var/field_dir = get_dir(T2,get_step(T2, NSEW))
-		T = get_step(T2, NSEW)
-		T2 = T
-		var/obj/machinery/shieldwall/CF = new/obj/machinery/shieldwall/(src, G) //(ref to this gen, ref to connected gen)
-		CF.loc = T
-		CF.setDir(field_dir)
+/obj/machinery/shieldwallgen/proc/cleanup_field(direction)
+	var/obj/machinery/shieldwall/F
+	var/obj/machinery/shieldwallgen/G
+	var/turf/T = loc
 
+	for(var/i in 1 to shield_range)
+		T = get_step(T, direction)
+
+		G = (locate(/obj/machinery/shieldwallgen) in T)
+		if(G && !G.active)
+			break
+
+		F = (locate(/obj/machinery/shieldwall) in T)
+		if(F && (F.gen_primary == src || F.gen_secondary == src)) //it's ours, kill it.
+			qdel(F)
+
+/obj/machinery/shieldwallgen/can_be_unfasten_wrench(mob/user, silent)
+	if(active)
+		if(!silent)
+			to_chat(user, "<span class='warning'>Turn off the shield generator first!</span>")
+		return FAILED_UNFASTEN
+	return ..()
 
 /obj/machinery/shieldwallgen/attackby(obj/item/W, mob/user, params)
 	if(istype(W, /obj/item/weapon/wrench))
-		if(active)
-			to_chat(user, "<span class='warning'>Turn off the field generator first!</span>")
-			return
+		default_unfasten_wrench(user, W, 0)
 
-		else if(!anchored && !isinspace()) //Can't fasten this thing in space
-			playsound(src.loc, W.usesound, 75, 1)
-			to_chat(user, "<span class='notice'>You secure the external reinforcing bolts to the floor.</span>")
-			anchored = 1
-			return
-
-		else //You can unfasten it tough, if you somehow manage to fasten it.
-			playsound(src.loc, W.usesound, 75, 1)
-			to_chat(user, "<span class='notice'>You undo the external reinforcing bolts.</span>")
-			anchored = 0
-			return
-
-	if(W.GetID())
-		if (allowed(user))
+	else if(W.GetID())
+		if(allowed(user))
 			locked = !locked
 			to_chat(user, "<span class='notice'>You [src.locked ? "lock" : "unlock"] the controls.</span>")
 		else
@@ -401,31 +360,30 @@
 		add_fingerprint(user)
 		return ..()
 
-/obj/machinery/shieldwallgen/proc/cleanup(NSEW)
-	var/obj/machinery/shieldwall/F
-	var/obj/machinery/shieldwallgen/G
-	var/turf/T = src.loc
-	var/turf/T2 = src.loc
-
-	for(var/dist = 0, dist <= 9, dist += 1) // checks out to 8 tiles away for fields
-		T = get_step(T2, NSEW)
-		T2 = T
-		if(locate(/obj/machinery/shieldwall) in T)
-			F = (locate(/obj/machinery/shieldwall) in T)
-			qdel(F)
-
-		if(locate(/obj/machinery/shieldwallgen) in T)
-			G = (locate(/obj/machinery/shieldwallgen) in T)
-			if(!G.active)
-				break
-
-/obj/machinery/shieldwallgen/Destroy()
-	cleanup(1)
-	cleanup(2)
-	cleanup(4)
-	cleanup(8)
-	return ..()
+/obj/machinery/shieldwallgen/attack_hand(mob/user)
+	if(!anchored)
+		to_chat(user, "<span class='warning'>\The [src] needs to be firmly secured to the floor first!</span>")
+		return
+	if(locked && !issilicon(user))
+		to_chat(user, "<span class='warning'>The controls are locked!</span>")
+		return
+	if(!power)
+		to_chat(user, "<span class='warning'>\The [src] needs to be powered by a wire!</span>")
+		return
 
+	if(active)
+		user.visible_message("[user] turned \the [src] off.", \
+			"<span class='notice'>You turn off \the [src].</span>", \
+			"<span class='italics'>You hear heavy droning fade out.</span>")
+		active = FALSE
+		update_activity()
+	else
+		user.visible_message("[user] turned \the [src] on.", \
+			"<span class='notice'>You turn on \the [src].</span>", \
+			"<span class='italics'>You hear heavy droning.</span>")
+		active = ACTIVE_SETUPFIELDS
+		update_activity()
+	add_fingerprint(user)
 
 
 //////////////Containment Field START
@@ -438,42 +396,36 @@
 	density = 1
 	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
 	light_range = 3
-	var/needs_power = 0
-	var/active = 1
-	var/delay = 5
-	var/last_active
-	var/mob/U
+	var/needs_power = FALSE
 	var/obj/machinery/shieldwallgen/gen_primary
 	var/obj/machinery/shieldwallgen/gen_secondary
 
-/obj/machinery/shieldwall/New(var/obj/machinery/shieldwallgen/A, var/obj/machinery/shieldwallgen/B)
-	..()
-	src.gen_primary = A
-	src.gen_secondary = B
-	if(A && B)
-		needs_power = 1
-	for(var/mob/living/L in get_turf(src.loc))
-		visible_message("<span class='danger'>\The [src] is suddenly occupying the same space as \the [L]'s organs!</span>")
+/obj/machinery/shieldwall/Initialize(mapload, obj/machinery/shieldwallgen/first_gen, obj/machinery/shieldwallgen/second_gen)
+	. = ..()
+	gen_primary = first_gen
+	gen_secondary = second_gen
+	if(gen_primary && gen_secondary)
+		needs_power = TRUE
+		setDir(get_dir(gen_primary, gen_secondary))
+	for(var/mob/living/L in get_turf(src))
+		visible_message("<span class='danger'>\The [src] is suddenly occupying the same space as \the [L]!</span>")
 		L.gib()
 
+/obj/machinery/shieldwall/Destroy()
+	gen_primary = null
+	gen_secondary = null
+	return ..()
+
 /obj/machinery/shieldwall/attack_hand(mob/user)
 	return
 
-
 /obj/machinery/shieldwall/process()
 	if(needs_power)
-		if(isnull(gen_primary)||isnull(gen_secondary))
+		if(!gen_primary || !gen_primary.active || !gen_secondary || !gen_secondary.active)
 			qdel(src)
 			return
 
-		if(!(gen_primary.active)||!(gen_secondary.active))
-			qdel(src)
-			return
-
-		if(prob(50))
-			gen_primary.storedpower -= 10
-		else
-			gen_secondary.storedpower -=10
+		drain_power(10)
 
 /obj/machinery/shieldwall/play_attack_sound(damage_amount, damage_type = BRUTE, damage_flag = 0)
 	switch(damage_type)
@@ -489,37 +441,19 @@
 		drain_power(damage_amount)
 
 /obj/machinery/shieldwall/proc/drain_power(drain_amount)
-	if(needs_power)
-		var/obj/machinery/shieldwallgen/G
-		if(prob(50))
-			G = gen_primary
-		else
-			G = gen_secondary
-		G.storedpower -= drain_amount
-
-/obj/machinery/shieldwall/bullet_act(obj/item/projectile/P)
-	. = ..()
-	drain_power(P.damage)
-
-
-/obj/machinery/shieldwall/ex_act(severity, target)
-	if(needs_power)
-		var/drain_amount = 20
-		switch(severity)
-			if(1)
-				drain_amount = 200
-			if(2)
-				drain_amount = 50
-		drain_power(drain_amount)
-
+	if(needs_power && gen_primary)
+		gen_primary.use_stored_power(drain_amount*0.5)
+		if(gen_secondary) //using power may cause us to be destroyed
+			gen_secondary.use_stored_power(drain_amount*0.5)
 
 /obj/machinery/shieldwall/CanPass(atom/movable/mover, turf/target, height=0)
-	if(height==0) return 1
+	if(height==0)
+		return FALSE
 
 	if(istype(mover) && mover.checkpass(PASSGLASS))
 		return prob(20)
 	else
-		if (istype(mover, /obj/item/projectile))
+		if(istype(mover, /obj/item/projectile))
 			return prob(10)
 		else
-			return !src.density
+			return !density

code/game/machinery/slotmachine.dm

@@ -33,7 +33,7 @@
 
 	light_color = LIGHT_COLOR_BROWN
 
-/obj/machinery/computer/slot_machine/New()
+/obj/machinery/computer/slot_machine/Initialize()
 	..()
 	jackpots = rand(1, 4) //false hope
 	plays = rand(75, 200)
@@ -47,9 +47,8 @@
 	toggle_reel_spin(0)
 
 	for(var/cointype in typesof(/obj/item/weapon/coin))
-		var/obj/item/weapon/coin/C = new cointype(src)
-		coinvalues["[cointype]"] = C.value
-		qdel(C)
+		var/obj/item/weapon/coin/C = cointype
+		coinvalues["[cointype]"] = initial(C.value)
 
 /obj/machinery/computer/slot_machine/Destroy()
 	if(balance)

code/game/machinery/spaceheater.dm

@@ -175,7 +175,7 @@
 		return ..()
 
 /obj/machinery/space_heater/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-										datum/tgui/master_ui = null, datum/ui_state/state = physical_state)
+										datum/tgui/master_ui = null, datum/ui_state/state = GLOB.physical_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "space_heater", name, 400, 305, master_ui, state)

code/game/machinery/suit_storage_unit.dm

@@ -322,7 +322,7 @@
 	return ..()
 
 /obj/machinery/suit_storage_unit/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
-										datum/tgui/master_ui = null, datum/ui_state/state = notcontained_state)
+										datum/tgui/master_ui = null, datum/ui_state/state = GLOB.notcontained_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "suit_storage_unit", name, 400, 305, master_ui, state)
@@ -375,18 +375,13 @@
 		if("dispense")
 			if(!state_open)
 				return
-			switch(params["item"])
-				if("helmet")
-					helmet.loc = loc
-					helmet = null
-				if("suit")
-					suit.loc = loc
-					suit = null
-				if("mask")
-					mask.loc = loc
-					mask = null
-				if("storage")
-					storage.loc = loc
-					storage = null
+			
+			var/static/list/valid_items = list("helmet", "suit", "mask", "storage")
+			var/item_name = params["item"]
+			if(item_name in valid_items)
+				var/obj/item/I = vars[item_name]
+				vars[item_name] = null
+				if(I)
+					I.forceMove(loc)
 			. = TRUE
 	update_icon()

code/game/machinery/syndicatebeacon.dm

@@ -22,7 +22,7 @@
 	if(surplus() < 1500)
 		if(user) to_chat(user, "<span class='notice'>The connected wire doesn't have enough current.</span>")
 		return
-	for(var/obj/singularity/singulo in singularities)
+	for(var/obj/singularity/singulo in GLOB.singularities)
 		if(singulo.z == z)
 			singulo.target = src
 	icon_state = "[icontype]1"
@@ -32,7 +32,7 @@
 
 
 /obj/machinery/power/singularity_beacon/proc/Deactivate(mob/user = null)
-	for(var/obj/singularity/singulo in singularities)
+	for(var/obj/singularity/singulo in GLOB.singularities)
 		if(singulo.target == src)
 			singulo.target = null
 	icon_state = "[icontype]0"
@@ -88,7 +88,7 @@
 		add_load(1500)
 		if(cooldown <= world.time)
 			cooldown = world.time + 100
-			for(var/obj/singularity/singulo in singularities)
+			for(var/obj/singularity/singulo in GLOB.singularities)
 				if(singulo.z == z)
 					say("The [singulo] is now [get_dist(src,singulo)] standard lengths away to the [dir2text(get_dir(src,singulo))]")
 	else

code/game/machinery/syndicatebomb.dm

@@ -533,7 +533,7 @@
 
 /obj/item/device/syndicatedetonator/attack_self(mob/user)
 	if(timer < world.time)
-		for(var/obj/machinery/syndicatebomb/B in machines)
+		for(var/obj/machinery/syndicatebomb/B in GLOB.machines)
 			if(B.active)
 				B.detonation_timer = world.time + BUTTON_DELAY
 				detonated++
@@ -545,7 +545,7 @@
 			var/area/A = get_area(T)
 			detonated--
 			var/log_str = "[ADMIN_LOOKUPFLW(user)] has remotely detonated [detonated ? "syndicate bombs" : "a syndicate bomb"] using a [name] at [A.name] [ADMIN_JMP(T)]</a>."
-			bombers += log_str
+			GLOB.bombers += log_str
 			message_admins(log_str)
 			log_game("[key_name(user)] has remotely detonated [detonated ? "syndicate bombs" : "a syndicate bomb"] using a [name] at [A.name][COORD(T)]")
 		detonated =	0

code/game/machinery/telecomms/broadcasting.dm

@@ -58,7 +58,7 @@
 						var/vmask, var/obj/item/device/radio/radio,
 						var/message, var/name, var/job, var/realname,
 						var/data, var/compression, var/list/level, var/freq, var/list/spans,
-						var/verb_say, var/verb_ask, var/verb_exclaim, var/verb_yell)
+						var/verb_say, var/verb_ask, var/verb_exclaim, var/verb_yell, var/datum/language/language)
 
 	message = copytext(message, 1, MAX_BROADCAST_LEN)
 
@@ -70,8 +70,6 @@
 	var/atom/movable/virtualspeaker/virt = new /atom/movable/virtualspeaker(null)
 	virt.name = name
 	virt.job = job
-	virt.languages_spoken = AM.languages_spoken
-	virt.languages_understood = AM.languages_understood
 	virt.source = AM
 	virt.radio = radio
 	virt.verb_say = verb_say
@@ -85,7 +83,7 @@
 	// --- Broadcast only to intercom devices ---
 
 	if(data == 1)
-		for(var/obj/item/device/radio/intercom/R in all_radios["[freq]"])
+		for(var/obj/item/device/radio/intercom/R in GLOB.all_radios["[freq]"])
 			if(R.receive_range(freq, level) > -1)
 				radios += R
 
@@ -93,7 +91,7 @@
 
 	else if(data == 2)
 
-		for(var/obj/item/device/radio/R in all_radios["[freq]"])
+		for(var/obj/item/device/radio/R in GLOB.all_radios["[freq]"])
 			if(R.subspace_transmission)
 				continue
 
@@ -106,8 +104,8 @@
 
 	else if(data == 5)
 
-		for(var/obj/item/device/radio/R in all_radios["[freq]"])
-			if(!R.centcom)
+		for(var/obj/item/device/radio/R in GLOB.all_radios["[freq]"])
+			if(!R.independent)
 				continue
 
 			if(R.receive_range(freq, level) > -1)
@@ -116,13 +114,13 @@
 	// --- Broadcast to ALL radio devices ---
 
 	else
-		for(var/obj/item/device/radio/R in all_radios["[freq]"])
+		for(var/obj/item/device/radio/R in GLOB.all_radios["[freq]"])
 			if(R.receive_range(freq, level) > -1)
 				radios += R
 
 		var/freqtext = num2text(freq)
-		for(var/obj/item/device/radio/R in all_radios["[SYND_FREQ]"]) //syndicate radios use magic that allows them to hear everything. this was already the case, now it just doesn't need the allinone anymore. solves annoying bugs that aren't worth solving.
-			if(R.receive_range(SYND_FREQ, list(R.z)) > -1 && freqtext in radiochannelsreverse)
+		for(var/obj/item/device/radio/R in GLOB.all_radios["[GLOB.SYND_FREQ]"]) //syndicate radios use magic that allows them to hear everything. this was already the case, now it just doesn't need the allinone anymore. solves annoying bugs that aren't worth solving.
+			if(R.receive_range(GLOB.SYND_FREQ, list(R.z)) > -1 && freqtext in GLOB.reverseradiochannels)
 				radios |= R
 
 	// Get a list of mobs who can hear from the radios we collected.
@@ -132,278 +130,46 @@
 		if (R.client && R.client.holder && !(R.client.prefs.chat_toggles & CHAT_RADIO)) //Adminning with 80 people on can be fun when you're trying to talk and all you can hear is radios.
 			receive -= R
 
-	for(var/mob/M in player_list)
+	for(var/mob/M in GLOB.player_list)
 		if(isobserver(M) && M.client && (M.client.prefs.chat_toggles & CHAT_GHOSTRADIO))
 			receive |= M
 
-	var/rendered = virt.compose_message(virt, virt.languages_spoken, message, freq, spans) //Always call this on the virtualspeaker to advoid issues.
+	var/rendered = virt.compose_message(virt, language, message, freq, spans) //Always call this on the virtualspeaker to advoid issues.
 	for(var/atom/movable/hearer in receive)
-		hearer.Hear(rendered, virt, AM.languages_spoken, message, freq, spans)
+		hearer.Hear(rendered, virt, language, message, freq, spans)
 
 	if(length(receive))
 		// --- This following recording is intended for research and feedback in the use of department radio channels ---
 
 		var/blackbox_msg = "[AM] [AM.say_quote(message, spans)]"
-		if(istype(blackbox))
+		if(istype(GLOB.blackbox))
 			switch(freq)
 				if(1459)
-					blackbox.msg_common += blackbox_msg
+					GLOB.blackbox.msg_common += blackbox_msg
 				if(1351)
-					blackbox.msg_science += blackbox_msg
+					GLOB.blackbox.msg_science += blackbox_msg
 				if(1353)
-					blackbox.msg_command += blackbox_msg
+					GLOB.blackbox.msg_command += blackbox_msg
 				if(1355)
-					blackbox.msg_medical += blackbox_msg
+					GLOB.blackbox.msg_medical += blackbox_msg
 				if(1357)
-					blackbox.msg_engineering += blackbox_msg
+					GLOB.blackbox.msg_engineering += blackbox_msg
 				if(1359)
-					blackbox.msg_security += blackbox_msg
+					GLOB.blackbox.msg_security += blackbox_msg
 				if(1441)
-					blackbox.msg_deathsquad += blackbox_msg
+					GLOB.blackbox.msg_deathsquad += blackbox_msg
 				if(1213)
-					blackbox.msg_syndicate += blackbox_msg
+					GLOB.blackbox.msg_syndicate += blackbox_msg
 				if(1349)
-					blackbox.msg_service += blackbox_msg
+					GLOB.blackbox.msg_service += blackbox_msg
 				if(1347)
-					blackbox.msg_cargo += blackbox_msg
+					GLOB.blackbox.msg_cargo += blackbox_msg
 				else
-					blackbox.messages += blackbox_msg
+					GLOB.blackbox.messages += blackbox_msg
 
 	spawn(50)
 		qdel(virt)
 
-/proc/Broadcast_SimpleMessage(source, frequency, text, data, mob/M, compression, level)
-
-  /* ###### Prepare the radio connection ###### */
-
-	if(!M)
-		var/mob/living/carbon/human/H = new
-		M = H
-
-	var/datum/radio_frequency/connection = SSradio.return_frequency(frequency)
-
-	var/display_freq = connection.frequency
-
-	var/list/receive = list()
-
-
-	// --- Broadcast only to intercom devices ---
-
-	if(data == 1)
-		for (var/obj/item/device/radio/intercom/R in connection.devices["[RADIO_CHAT]"])
-			var/turf/position = get_turf(R)
-			if(position && position.z == level)
-				receive |= R.send_hear(display_freq, level)
-
-
-	// --- Broadcast only to intercoms and station-bounced radios ---
-
-	else if(data == 2)
-		for (var/obj/item/device/radio/R in connection.devices["[RADIO_CHAT]"])
-			if(R.subspace_transmission)
-				continue
-			var/turf/position = get_turf(R)
-			if(position && position.z == level)
-				receive |= R.send_hear(display_freq)
-
-
-	// --- Broadcast to syndicate radio! ---
-
-	else if(data == 3)
-		var/datum/radio_frequency/syndicateconnection = SSradio.return_frequency(SYND_FREQ)
-
-		for (var/obj/item/device/radio/R in syndicateconnection.devices["[RADIO_CHAT]"])
-			var/turf/position = get_turf(R)
-			if(position && position.z == level)
-				receive |= R.send_hear(SYND_FREQ)
-
-	// --- Centcom radio, yo. ---
-
-	else if(data == 5)
-
-		for(var/obj/item/device/radio/R in all_radios["[RADIO_CHAT]"])
-			if(R.centcom)
-				receive |= R.send_hear(CENTCOM_FREQ)
-
-	// --- Broadcast to ALL radio devices ---
-
-	else
-		for (var/obj/item/device/radio/R in connection.devices["[RADIO_CHAT]"])
-			var/turf/position = get_turf(R)
-			if(position && position.z == level)
-				receive |= R.send_hear(display_freq)
-
-
-  /* ###### Organize the receivers into categories for displaying the message ###### */
-
-	// Understood the message:
-	var/list/heard_normal 	= list() // normal message
-
-	// Did not understand the message:
-	var/list/heard_garbled	= list() // garbled message (ie "f*c* **u, **i*er!")
-	var/list/heard_gibberish= list() // completely screwed over message (ie "F%! (O*# *#!<>&**%!")
-
-	for (var/mob/R in receive)
-
-	  /* --- Loop through the receivers and categorize them --- */
-
-		if (R.client && !(R.client.prefs.chat_toggles & CHAT_RADIO)) //Adminning with 80 people on can be fun when you're trying to talk and all you can hear is radios.
-			continue
-
-
-		// --- Check for compression ---
-		if(compression > 0)
-
-			heard_gibberish += R
-			continue
-
-		// --- Can understand the speech ---
-
-		if (R.languages_understood & M.languages_spoken)
-
-			heard_normal += R
-
-		// --- Can't understand the speech ---
-
-		else
-			// - Just display a garbled message -
-
-			heard_garbled += R
-
-
-  /* ###### Begin formatting and sending the message ###### */
-	if (length(heard_normal) || length(heard_garbled) || length(heard_gibberish))
-
-	  /* --- Some miscellaneous variables to format the string output --- */
-		var/part_a = "<span class='radio'><span class='name'>" // goes in the actual output
-		var/freq_text // the name of the channel
-
-		// --- Set the name of the channel ---
-		switch(display_freq)
-
-			if(SYND_FREQ)
-				freq_text = "#unkn"
-			if(COMM_FREQ)
-				freq_text = "Command"
-			if(SCI_FREQ)
-				freq_text = "Science"
-			if(MED_FREQ)
-				freq_text = "Medical"
-			if(ENG_FREQ)
-				freq_text = "Engineering"
-			if(SEC_FREQ)
-				freq_text = "Security"
-			if(SERV_FREQ)
-				freq_text = "Service"
-			if(SUPP_FREQ)
-				freq_text = "Supply"
-			if(AIPRIV_FREQ)
-				freq_text = "AI Private"
-		//There's probably a way to use the list var of channels in code\game\communications.dm to make the dept channels non-hardcoded, but I wasn't in an experimentive mood. --NEO
-
-
-		// --- If the frequency has not been assigned a name, just use the frequency as the name ---
-
-		if(!freq_text)
-			freq_text = format_frequency(display_freq)
-
-		// --- Some more pre-message formatting ---
-
-		var/part_b_extra = ""
-		if(data == 3) // intercepted radio message
-			part_b_extra = " <i>(Intercepted)</i>"
-
-		// Create a radio headset for the sole purpose of using its icon
-		var/obj/item/device/radio/headset/radio = new
-
-		var/part_b = "</span><b> \icon[radio]\[[freq_text]\][part_b_extra]</b> <span class='message'>"
-		var/part_c = "</span></span>"
-
-		if (display_freq==SYND_FREQ)
-			part_a = "<span class='syndradio'><span class='name'>"
-		else if (display_freq==COMM_FREQ)
-			part_a = "<span class='comradio'><span class='name'>"
-		else if (display_freq==SCI_FREQ)
-			part_a = "<span class='sciradio'><span class='name'>"
-		else if (display_freq==MED_FREQ)
-			part_a = "<span class='medradio'><span class='name'>"
-		else if (display_freq==ENG_FREQ)
-			part_a = "<span class='engradio'><span class='name'>"
-		else if (display_freq==SEC_FREQ)
-			part_a = "<span class='secradio'><span class='name'>"
-		else if (display_freq==SERV_FREQ)
-			part_a = "<span class='servradio'><span class='name'>"
-		else if (display_freq==SUPP_FREQ)
-			part_a = "<span class='suppradio'><span class='name'>"
-		else if (display_freq==CENTCOM_FREQ)
-			part_a = "<span class='centcomradio'><span class='name'>"
-		else if (display_freq==AIPRIV_FREQ)
-			part_a = "<span class='aiprivradio'><span class='name'>"
-
-		// --- This following recording is intended for research and feedback in the use of department radio channels ---
-
-		var/part_blackbox_b = "</span><b> \[[freq_text]\]</b> <span class='message'>"
-		var/blackbox_msg = "[part_a][source][part_blackbox_b]\"[text]\"[part_c]"
-		//var/blackbox_admin_msg = "[part_a][M.name] (Real name: [M.real_name])[part_blackbox_b][quotedmsg][part_c]"
-
-		//BR.messages_admin += blackbox_admin_msg
-		if(istype(blackbox))
-			switch(display_freq)
-				if(1459)
-					blackbox.msg_common += blackbox_msg
-				if(1351)
-					blackbox.msg_science += blackbox_msg
-				if(1353)
-					blackbox.msg_command += blackbox_msg
-				if(1355)
-					blackbox.msg_medical += blackbox_msg
-				if(1357)
-					blackbox.msg_engineering += blackbox_msg
-				if(1359)
-					blackbox.msg_security += blackbox_msg
-				if(1441)
-					blackbox.msg_deathsquad += blackbox_msg
-				if(1213)
-					blackbox.msg_syndicate += blackbox_msg
-				if(1349)
-					blackbox.msg_service += blackbox_msg
-				if(1347)
-					blackbox.msg_cargo += blackbox_msg
-				else
-					blackbox.messages += blackbox_msg
-
-		//End of research and feedback code.
-
-	 /* ###### Send the message ###### */
-
-		/* --- Process all the mobs that heard the voice normally (understood) --- */
-
-		if (length(heard_normal))
-			var/rendered = "[part_a][source][part_b]\"[text]\"[part_c]"
-
-			for (var/mob/R in heard_normal)
-				R.show_message(rendered, 2)
-
-		/* --- Process all the mobs that heard a garbled voice (did not understand) --- */
-			// Displays garbled message (ie "f*c* **u, **i*er!")
-
-		if (length(heard_garbled))
-			var/quotedmsg = "\"[stars(text)]\""
-			var/rendered = "[part_a][source][part_b][quotedmsg][part_c]"
-
-			for (var/mob/R in heard_garbled)
-				R.show_message(rendered, 2)
-
-
-		/* --- Complete gibberish. Usually happens when there's a compressed message --- */
-
-		if (length(heard_gibberish))
-			var/quotedmsg = "\"[Gibberish(text, compression + 50)]\""
-			var/rendered = "[part_a][Gibberish(source, compression + 50)][part_b][quotedmsg][part_c]"
-
-			for (var/mob/R in heard_gibberish)
-				R.show_message(rendered, 2)
-
 //Use this to test if an obj can communicate with a Telecommunications Network
 
 /atom/proc/test_telecomms()
@@ -432,7 +198,7 @@
 	signal.frequency = 1459// Common channel
 
   //#### Sending the signal to all subspace receivers ####//
-	for(var/obj/machinery/telecomms/receiver/R in telecomms_list)
+	for(var/obj/machinery/telecomms/receiver/R in GLOB.telecomms_list)
 		R.receive_signal(signal)
 
 	sleep(rand(10,25))

code/game/machinery/telecomms/computers/logbrowser.dm

@@ -13,7 +13,7 @@
 
 	var/universal_translate = 0 // set to 1 if it can translate nonhuman speech
 
-	req_access = list(access_tcomsat)
+	req_access = list(GLOB.access_tcomsat)
 	circuit = /obj/item/weapon/circuitboard/computer/comm_server
 
 /obj/machinery/computer/telecomms/server/attack_hand(mob/user)

code/game/machinery/telecomms/machine_interactions.dm

@@ -256,7 +256,7 @@
 				if(newfreq && canAccess(usr))
 					if(findtext(num2text(newfreq), "."))
 						newfreq *= 10 // shift the decimal one place
-					if(newfreq == SYND_FREQ)
+					if(newfreq == GLOB.SYND_FREQ)
 						temp = "<font color = #FF0000>-% Error: Interference preventing filtering frequency: \"[newfreq] GHz\" %-</font color>"
 					else
 						if(!(newfreq in freq_listening) && newfreq < 10000)

code/game/machinery/telecomms/machines/allinone.dm

@@ -33,13 +33,14 @@
 			sleep(signal.data["slow"]) // simulate the network lag if necessary
 
 		/* ###### Broadcast a message using signal.data ###### */
-		if(signal.frequency == SYND_FREQ) // if syndicate broadcast, just
+		if(signal.frequency == GLOB.SYND_FREQ) // if syndicate broadcast, just
 			Broadcast_Message(signal.data["mob"],
 							  signal.data["vmask"],
 							  signal.data["radio"], signal.data["message"],
 							  signal.data["name"], signal.data["job"],
 							  signal.data["realname"],, signal.data["compression"], list(0, z), signal.frequency, signal.data["spans"],
-							  signal.data["verb_say"], signal.data["verb_ask"], signal.data["verb_exclaim"], signal.data["verb_yell"])
+							  signal.data["verb_say"], signal.data["verb_ask"], signal.data["verb_exclaim"], signal.data["verb_yell"],
+							  signal.data["language"])
 
 /obj/machinery/telecomms/allinone/attackby(obj/item/P, mob/user, params)
 

code/game/machinery/telecomms/machines/broadcaster.dm

@@ -5,8 +5,8 @@
 	They receive their message from a server after the message has been logged.
 */
 
-var/list/recentmessages = list() // global list of recent messages broadcasted : used to circumvent massive radio spam
-var/message_delay = 0 // To make sure restarting the recentmessages list is kept in sync
+GLOBAL_LIST_EMPTY(recentmessages) // global list of recent messages broadcasted : used to circumvent massive radio spam
+GLOBAL_VAR_INIT(message_delay, 0) // To make sure restarting the recentmessages list is kept in sync
 
 /obj/machinery/telecomms/broadcaster
 	name = "subspace broadcaster"
@@ -38,9 +38,9 @@ var/message_delay = 0 // To make sure restarting the recentmessages list is kept
 			original.data["level"] = signal.data["level"]
 
 		var/signal_message = "[signal.frequency]:[signal.data["message"]]:[signal.data["realname"]]"
-		if(signal_message in recentmessages)
+		if(signal_message in GLOB.recentmessages)
 			return
-		recentmessages.Add(signal_message)
+		GLOB.recentmessages.Add(signal_message)
 
 		if(signal.data["slow"] > 0)
 			sleep(signal.data["slow"]) // simulate the network lag if necessary
@@ -56,17 +56,7 @@ var/message_delay = 0 // To make sure restarting the recentmessages list is kept
 							  signal.data["vmask"], signal.data["radio"],
 							  signal.data["message"], signal.data["name"], signal.data["job"], signal.data["realname"],
 							  0, signal.data["compression"], signal.data["level"], signal.frequency, signal.data["spans"],
-							  signal.data["verb_say"], signal.data["verb_ask"], signal.data["verb_exclaim"], signal.data["verb_yell"])
-
-
-	   /** #### - Simple Broadcast - #### **/
-
-		if(signal.data["type"] == 1)
-
-			/* ###### Broadcast a message using signal.data ###### */
-			Broadcast_SimpleMessage(signal.data["name"], signal.frequency,
-								  signal.data["message"],null, null,
-								  signal.data["compression"], listening_level)
+							  signal.data["verb_say"], signal.data["verb_ask"], signal.data["verb_exclaim"], signal.data["verb_yell"], signal.data["language"])
 
 
 	   /** #### - Artificial Broadcast - #### **/
@@ -81,13 +71,13 @@ var/message_delay = 0 // To make sure restarting the recentmessages list is kept
 							  signal.data["radio"], signal.data["message"],
 							  signal.data["name"], signal.data["job"],
 							  signal.data["realname"], 4, signal.data["compression"], signal.data["level"], signal.frequency, signal.data["spans"],
-							  signal.data["verb_say"], signal.data["verb_ask"], signal.data["verb_exclaim"], signal.data["verb_yell"])
+							  signal.data["verb_say"], signal.data["verb_ask"], signal.data["verb_exclaim"], signal.data["verb_yell"], signal.data["language"])
 
-		if(!message_delay)
-			message_delay = 1
+		if(!GLOB.message_delay)
+			GLOB.message_delay = 1
 			spawn(10)
-				message_delay = 0
-				recentmessages = list()
+				GLOB.message_delay = 0
+				GLOB.recentmessages = list()
 
 		/* --- Do a snazzy animation! --- */
 		flick("broadcaster_send", src)
@@ -110,8 +100,8 @@ var/message_delay = 0 // To make sure restarting the recentmessages list is kept
 
 /obj/machinery/telecomms/broadcaster/Destroy()
 	// In case message_delay is left on 1, otherwise it won't reset the list and people can't say the same thing twice anymore.
-	if(message_delay)
-		message_delay = 0
+	if(GLOB.message_delay)
+		GLOB.message_delay = 0
 	return ..()
 
 
@@ -133,4 +123,4 @@ var/message_delay = 0 // To make sure restarting the recentmessages list is kept
 	autolinkers = list("broadcasterB")
 
 /obj/machinery/telecomms/broadcaster/preset_left/birdstation
-	name = "Broadcaster"
+	name = "Broadcaster"

code/game/machinery/telecomms/machines/bus.dm

@@ -25,7 +25,7 @@
 
 	if(is_freq_listening(signal))
 		if(change_frequency)
-			if(signal.frequency != SYND_FREQ)
+			if(signal.frequency != GLOB.SYND_FREQ)
 				signal.frequency = change_frequency
 
 		if(!istype(machine_from, /obj/machinery/telecomms/processor) && machine_from != src) // Signal must be ready (stupid assuming machine), let's send it
@@ -72,25 +72,25 @@
 /obj/machinery/telecomms/bus/preset_one
 	id = "Bus 1"
 	network = "tcommsat"
-	freq_listening = list(SCI_FREQ, MED_FREQ)
+	freq_listening = list(GLOB.SCI_FREQ, GLOB.MED_FREQ)
 	autolinkers = list("processor1", "science", "medical")
 
 /obj/machinery/telecomms/bus/preset_two
 	id = "Bus 2"
 	network = "tcommsat"
-	freq_listening = list(SUPP_FREQ,SERV_FREQ)
+	freq_listening = list(GLOB.SUPP_FREQ,GLOB.SERV_FREQ)
 	autolinkers = list("processor2", "supply", "service")
 
 /obj/machinery/telecomms/bus/preset_three
 	id = "Bus 3"
 	network = "tcommsat"
-	freq_listening = list(SEC_FREQ, COMM_FREQ)
+	freq_listening = list(GLOB.SEC_FREQ, GLOB.COMM_FREQ)
 	autolinkers = list("processor3", "security", "command")
 
 /obj/machinery/telecomms/bus/preset_four
 	id = "Bus 4"
 	network = "tcommsat"
-	freq_listening = list(ENG_FREQ)
+	freq_listening = list(GLOB.ENG_FREQ)
 	autolinkers = list("processor4", "engineering", "common")
 
 /obj/machinery/telecomms/bus/preset_four/New()

code/game/machinery/telecomms/machines/receiver.dm

@@ -77,7 +77,7 @@
 	id = "Receiver A"
 	network = "tcommsat"
 	autolinkers = list("receiverA") // link to relay
-	freq_listening = list(SCI_FREQ, MED_FREQ, SUPP_FREQ, SERV_FREQ) // science, medical, supply, service
+	freq_listening = list(GLOB.SCI_FREQ, GLOB.MED_FREQ, GLOB.SUPP_FREQ, GLOB.SERV_FREQ) // science, medical, supply, service
 
 
 //--PRESET RIGHT--//
@@ -86,7 +86,7 @@
 	id = "Receiver B"
 	network = "tcommsat"
 	autolinkers = list("receiverB") // link to relay
-	freq_listening = list(COMM_FREQ, ENG_FREQ, SEC_FREQ) //command, engineering, security
+	freq_listening = list(GLOB.COMM_FREQ, GLOB.ENG_FREQ, GLOB.SEC_FREQ) //command, engineering, security
 
 	//Common and other radio frequencies for people to freely use
 /obj/machinery/telecomms/receiver/preset_right/New()

code/game/machinery/telecomms/machines/server.dm

@@ -72,7 +72,8 @@
 				log.parameters["name"] = signal.data["name"]
 				log.parameters["realname"] = signal.data["realname"]
 
-				log.parameters["uspeech"] = signal.data["languages"] & HUMAN //good enough
+				//log.parameters["uspeech"] = signal.data["languages"] & HUMAN //good enough
+				// TODO languages: ^ I don't know what this does
 
 				// If the signal is still compressed, make the log entry gibberish
 				if(signal.data["compression"] > 0)
@@ -141,22 +142,22 @@
 
 /obj/machinery/telecomms/server/presets/science
 	id = "Science Server"
-	freq_listening = list(SCI_FREQ)
+	freq_listening = list(GLOB.SCI_FREQ)
 	autolinkers = list("science")
 
 /obj/machinery/telecomms/server/presets/medical
 	id = "Medical Server"
-	freq_listening = list(MED_FREQ)
+	freq_listening = list(GLOB.MED_FREQ)
 	autolinkers = list("medical")
 
 /obj/machinery/telecomms/server/presets/supply
 	id = "Supply Server"
-	freq_listening = list(SUPP_FREQ)
+	freq_listening = list(GLOB.SUPP_FREQ)
 	autolinkers = list("supply")
 
 /obj/machinery/telecomms/server/presets/service
 	id = "Service Server"
-	freq_listening = list(SERV_FREQ)
+	freq_listening = list(GLOB.SERV_FREQ)
 	autolinkers = list("service")
 
 /obj/machinery/telecomms/server/presets/common
@@ -173,19 +174,19 @@
 
 /obj/machinery/telecomms/server/presets/command
 	id = "Command Server"
-	freq_listening = list(COMM_FREQ)
+	freq_listening = list(GLOB.COMM_FREQ)
 	autolinkers = list("command")
 
 /obj/machinery/telecomms/server/presets/engineering
 	id = "Engineering Server"
-	freq_listening = list(ENG_FREQ)
+	freq_listening = list(GLOB.ENG_FREQ)
 	autolinkers = list("engineering")
 
 /obj/machinery/telecomms/server/presets/security
 	id = "Security Server"
-	freq_listening = list(SEC_FREQ)
+	freq_listening = list(GLOB.SEC_FREQ)
 	autolinkers = list("security")
 
 /obj/machinery/telecomms/server/presets/common/birdstation/New()
 	..()
-	freq_listening = list()
+	freq_listening = list()

code/game/machinery/telecomms/telecomunications.dm

@@ -12,7 +12,7 @@
 	Look at radio.dm for the prequel to this code.
 */
 
-var/global/list/obj/machinery/telecomms/telecomms_list = list()
+GLOBAL_LIST_EMPTY(telecomms_list)
 
 /obj/machinery/telecomms
 	icon = 'icons/obj/machines/telecomms.dmi'
@@ -86,7 +86,8 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 			"verb_say" = signal.data["verb_say"],
 			"verb_ask" = signal.data["verb_ask"],
 			"verb_exclaim" = signal.data["verb_exclaim"],
-			"verb_yell" = signal.data["verb_yell"]
+			"verb_yell" = signal.data["verb_yell"],
+			"language" = signal.data["language"]
 			)
 
 			// Keep the "original" signal constant
@@ -133,7 +134,7 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 
 
 /obj/machinery/telecomms/New()
-	telecomms_list += src
+	GLOB.telecomms_list += src
 	..()
 
 	//Set the listening_level if there's none.
@@ -155,13 +156,13 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 			for(var/obj/machinery/telecomms/T in urange(20, src, 1))
 				add_link(T)
 		else
-			for(var/obj/machinery/telecomms/T in telecomms_list)
+			for(var/obj/machinery/telecomms/T in GLOB.telecomms_list)
 				add_link(T)
 
 
 /obj/machinery/telecomms/Destroy()
-	telecomms_list -= src
-	for(var/obj/machinery/telecomms/comm in telecomms_list)
+	GLOB.telecomms_list -= src
+	for(var/obj/machinery/telecomms/comm in GLOB.telecomms_list)
 		comm.links -= src
 	links = list()
 	return ..()

code/game/machinery/teleporter.dm

@@ -165,7 +165,7 @@
 	var/list/L = list()
 	var/list/areaindex = list()
 	if(regime_set == "Teleporter")
-		for(var/obj/item/device/radio/beacon/R in teleportbeacons)
+		for(var/obj/item/device/radio/beacon/R in GLOB.teleportbeacons)
 			var/turf/T = get_turf(R)
 			if(!T)
 				continue
@@ -173,7 +173,7 @@
 				continue
 			L[avoid_assoc_duplicate_keys(T.loc.name, areaindex)] = R
 
-		for(var/obj/item/weapon/implant/tracking/I in tracked_implants)
+		for(var/obj/item/weapon/implant/tracking/I in GLOB.tracked_implants)
 			if(!I.imp_in || !ismob(I.loc))
 				continue
 			else

code/game/machinery/transformer.dm

@@ -15,7 +15,8 @@
 	var/cooldown_timer
 	var/robot_cell_charge = 5000
 	var/obj/effect/countdown/transformer/countdown
-
+	var/mob/living/silicon/ai/masterAI
+	
 /obj/machinery/transformer/New()
 	// On us
 	..()
@@ -103,6 +104,10 @@
 
  	// So he can't jump out the gate right away.
 	R.SetLockdown()
+	if(masterAI)
+		R.connected_ai = masterAI
+		R.lawsync()
+		R.lawupdate = 1
 	addtimer(CALLBACK(src, .proc/unlock_new_robot, R), 50)
 
 /obj/machinery/transformer/proc/unlock_new_robot(mob/living/silicon/robot/R)
@@ -110,7 +115,7 @@
 	sleep(30)
 	if(R)
 		R.SetLockdown(0)
-		R.notify_ai(1)
+		R.notify_ai(NEW_BORG)
 
 /obj/machinery/transformer/conveyor/New()
 	..()

code/game/machinery/vending.dm

@@ -57,7 +57,7 @@
 
 	var/obj/item/weapon/vending_refill/refill_canister = null		//The type of refill canisters used by this machine.
 
-/obj/machinery/vending/New()
+/obj/machinery/vending/Initialize()
 	..()
 	wires = new /datum/wires/vending(src)
 	if(refill_canister) //constructable vending machine
@@ -162,7 +162,7 @@
 
 			while(R.amount>0)
 				var/obj/O = new dump_path(loc)
-				step(O, pick(alldirs)) 	//we only drop 20% of the total of each products and spread it
+				step(O, pick(GLOB.alldirs)) 	//we only drop 20% of the total of each products and spread it
 				R.amount -= 5  			//around to not fill the turf with too many objects.
 				dump_amount++
 			if(dump_amount > 15) //so we don't drop too many items (e.g. ClothesMate)
@@ -528,6 +528,7 @@
 		if(icon_vend) //Show the vending animation if needed
 			flick(icon_vend,src)
 		new R.product_path(get_turf(src))
+		feedback_add_details("vending_machine_usage","[R.product_path]|[src.type]")
 		vend_ready = 1
 		return
 
@@ -690,7 +691,7 @@ IF YOU MODIFY THE PRODUCTS LIST OF A MACHINE, MAKE SURE TO UPDATE ITS RESUPPLY C
 
 /obj/machinery/vending/snack
 	name = "\improper Getmore Chocolate Corp"
-	desc = "A snack machine courtesy of the Getmore Chocolate Corporation, based out of Mars"
+	desc = "A snack machine courtesy of the Getmore Chocolate Corporation, based out of Mars."
 	product_slogans = "Try our new nougat bar!;Twice the calories for half the price!"
 	product_ads = "The healthiest!;Award-winning chocolate bars!;Mmm! So good!;Oh my god it's so juicy!;Have a snack.;Snacks are good for you!;Have some more Getmore!;Best quality snacks straight from mars.;We love chocolate!;Try our new jerky!"
 	icon_state = "snack"
@@ -705,7 +706,7 @@ IF YOU MODIFY THE PRODUCTS LIST OF A MACHINE, MAKE SURE TO UPDATE ITS RESUPPLY C
 	name = "\improper Random Snackies"
 	desc = "Uh oh!"
 
-/obj/machinery/vending/snack/random/New()
+/obj/machinery/vending/snack/random/Initialize()
     ..()
     var/T = pick(subtypesof(/obj/machinery/vending/snack) - /obj/machinery/vending/snack/random)
     new T(get_turf(src))
@@ -757,7 +758,7 @@ IF YOU MODIFY THE PRODUCTS LIST OF A MACHINE, MAKE SURE TO UPDATE ITS RESUPPLY C
 	name = "\improper Random Drinkies"
 	desc = "Uh oh!"
 
-/obj/machinery/vending/cola/random/New()
+/obj/machinery/vending/cola/random/Initialize()
     ..()
     var/T = pick(subtypesof(/obj/machinery/vending/cola) - /obj/machinery/vending/cola/random)
     new T(get_turf(src))
@@ -911,7 +912,7 @@ IF YOU MODIFY THE PRODUCTS LIST OF A MACHINE, MAKE SURE TO UPDATE ITS RESUPPLY C
 
 /obj/machinery/vending/hydronutrients
 	name = "\improper NutriMax"
-	desc = "A plant nutrients vendor"
+	desc = "A plant nutrients vendor."
 	product_slogans = "Aren't you glad you don't have to fertilize the natural way?;Now with 50% less stink!;Plants are people too!"
 	product_ads = "We like plants!;Don't you want some?;The greenest thumbs ever.;We like big plants.;Soft soil..."
 	icon_state = "nutri"
@@ -994,8 +995,7 @@ IF YOU MODIFY THE PRODUCTS LIST OF A MACHINE, MAKE SURE TO UPDATE ITS RESUPPLY C
 					/obj/item/clothing/mask/joy = 1,
 					/obj/item/clothing/head/cueball = 1,
 					/obj/item/clothing/under/scratch = 1,
-          			/obj/item/clothing/under/sailor = 1,
-          			/obj/item/clothing/head/clownpiece = 1,/obj/item/clothing/under/clownpiece = 1, /obj/item/clothing/suit/clownpiece = 1)
+        			/obj/item/clothing/under/sailor = 1)
 	contraband = list(/obj/item/clothing/suit/judgerobe = 1,/obj/item/clothing/head/powdered_wig = 1,/obj/item/weapon/gun/magic/wand = 2,/obj/item/clothing/glasses/sunglasses/garb = 2, /obj/item/clothing/glasses/sunglasses/blindfold = 1, /obj/item/clothing/mask/muzzle = 2)
 	premium = list(/obj/item/clothing/suit/pirate/captain = 2, /obj/item/clothing/head/pirate/captain = 2, /obj/item/clothing/head/helmet/roman = 1, /obj/item/clothing/head/helmet/roman/legionaire = 1, /obj/item/clothing/under/roman = 1, /obj/item/clothing/shoes/roman = 1, /obj/item/weapon/shield/riot/roman = 1, /obj/item/weapon/skub = 1)
 	refill_canister = /obj/item/weapon/vending_refill/autodrobe
@@ -1119,23 +1119,8 @@ IF YOU MODIFY THE PRODUCTS LIST OF A MACHINE, MAKE SURE TO UPDATE ITS RESUPPLY C
 	/obj/item/clothing/head/beanie=1, /obj/item/clothing/head/beanie/black=1, /obj/item/clothing/head/beanie/red=1, /obj/item/clothing/head/beanie/green=1, /obj/item/clothing/head/beanie/darkblue=1,
 	/obj/item/clothing/head/beanie/purple=1, /obj/item/clothing/head/beanie/yellow=1, /obj/item/clothing/head/beanie/orange=1, /obj/item/clothing/head/beanie/cyan=1, /obj/item/clothing/head/beanie/christmas=1,
 	/obj/item/clothing/head/beanie/striped=1, /obj/item/clothing/head/beanie/stripedred=1, /obj/item/clothing/head/beanie/stripedblue=1, /obj/item/clothing/head/beanie/stripedgreen=1,
-	/obj/item/clothing/suit/jacket/letterman_red=1,
-	/obj/item/clothing/under/wintercasualwear=1,
-	/obj/item/clothing/under/casualwear=1,
-	/obj/item/clothing/under/casualhoodie=1,
-	/obj/item/clothing/under/casualhoodie/skirt=1,
-	/obj/item/clothing/under/bb_sweater=2,
-	/obj/item/clothing/under/bb_sweater/blue=2,
-	/obj/item/clothing/under/bb_sweater/green=2,
-	/obj/item/clothing/under/bb_sweater/purple =2,
-	/obj/item/clothing/under/bb_sweater/red=2)
-	contraband = list(/obj/item/clothing/under/syndicate/tacticool=1,/obj/item/clothing/mask/balaclava=1,/obj/item/clothing/head/ushanka=1,/obj/item/clothing/under/soviet=1,/obj/item/weapon/storage/belt/fannypack/black=2,/obj/item/clothing/suit/jacket/letterman_syndie=1,/obj/item/clothing/under/jabroni=1, /obj/item/clothing/suit/vapeshirt=1, /obj/item/clothing/under/geisha=1,
-	/obj/item/clothing/under/wedding/bride_orange=1,
-	/obj/item/clothing/under/wedding/bride_purple=1,
-	/obj/item/clothing/under/wedding/bride_blue=1,
-	/obj/item/clothing/under/wedding/bride_red=1,
-	/obj/item/clothing/under/wedding/bride_white=1,
-	/obj/item/clothing/under/keyholesweater=1)
+	/obj/item/clothing/suit/jacket/letterman_red=1)
+	contraband = list(/obj/item/clothing/under/syndicate/tacticool=1,/obj/item/clothing/mask/balaclava=1,/obj/item/clothing/head/ushanka=1,/obj/item/clothing/under/soviet=1,/obj/item/weapon/storage/belt/fannypack/black=2,/obj/item/clothing/suit/jacket/letterman_syndie=1,/obj/item/clothing/under/jabroni=1, /obj/item/clothing/suit/vapeshirt=1, /obj/item/clothing/under/geisha=1)
 	premium = list(/obj/item/clothing/under/suit_jacket/checkered=1,/obj/item/clothing/head/mailman=1,/obj/item/clothing/under/rank/mailman=1,/obj/item/clothing/suit/jacket/leather=1,/obj/item/clothing/suit/jacket/leather/overcoat=1,/obj/item/clothing/under/pants/mustangjeans=1,/obj/item/clothing/neck/necklace/dope=3,/obj/item/clothing/suit/jacket/letterman_nanotrasen=1)
 	refill_canister = /obj/item/weapon/vending_refill/clothing
 

code/game/machinery/wishgranter.dm

@@ -39,7 +39,7 @@
 		user.dna.add_mutation(COLDRES)
 		user.dna.add_mutation(TK)
 
-		ticker.mode.traitors += user.mind
+		SSticker.mode.traitors += user.mind
 		user.mind.special_role = "Avatar of the Wish Granter"
 
 		var/datum/objective/hijack/hijack = new