a small addition

code/modules/modular_computers/file_system/programs/_program.dm

@@ -6,7 +6,7 @@
 
 /datum/nano_module/program
 	available_to_ai = FALSE
-	var/datum/computer_file/program/program = null	// Program-Based computer program that runs this nano module. Defaults to null.
+	var/datum/computer_file/program/program	// Program-Based computer program that runs this nano module. Defaults to null.
 
 /datum/nano_module/program/New(var/host, var/topic_manager, var/program)
 	..()

code/modules/modular_computers/file_system/programs/antagonist/dos.dm

@@ -4,14 +4,14 @@
 	program_icon_state = "hostile"
 	extended_desc = "This advanced script can perform denial of service attacks against NTNet quantum relays. The system administrator will probably notice this. Multiple devices can run this program together against the same relay for increased effect."
 	size = 20
-	requires_ntnet = 1
-	available_on_ntnet = 0
-	available_on_syndinet = 1
-	nanomodule_path = /datum/nano_module/program/computer_dos/
-	var/obj/machinery/ntnet_relay/target = null
+	requires_ntnet = TRUE
+	available_on_ntnet = FALSE
+	available_on_syndinet = TRUE
+	nanomodule_path = /datum/nano_module/program/computer_dos
+	var/obj/machinery/ntnet_relay/target
 	var/dos_speed = 0
 	var/error = ""
-	var/executed = 0
+	var/executed = FALSE
 	color = LIGHT_COLOR_RED
 
 /datum/computer_file/program/ntnet_dos/process_tick()
@@ -34,7 +34,7 @@
 	if(target)
 		target.dos_sources.Remove(src)
 		target = null
-	executed = 0
+	executed = FALSE
 
 	..(forced)
 
@@ -53,7 +53,7 @@
 	if(PRG.error)
 		data["error"] = PRG.error
 	else if(PRG.target && PRG.executed)
-		data["target"] = 1
+		data["target"] = TRUE
 		data["speed"] = PRG.dos_speed
 
 		// This is mostly visual, generate some strings of 1s and 0s
@@ -61,9 +61,9 @@
 		// Combined with UI updates this adds quite nice effect to the UI
 		var/percentage = PRG.target.dos_overload * 100 / PRG.target.dos_capacity
 		var/list/strings[0]
-		for(var/j, j<10, j++)
+		for(var/j, j < 10, j++)
 			var/string = ""
-			for(var/i, i<20, i++)
+			for(var/i, i < 20, i++)
 				string = "[string][prob(percentage)]"
 			strings.Add(string)
 		data["dos_strings"] = strings
@@ -77,31 +77,31 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "ntnet_dos.tmpl", "DoS Traffic Generator", 400, 250, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
+		ui.set_auto_update(TRUE)
 
 /datum/computer_file/program/ntnet_dos/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 	if(href_list["PRG_target_relay"])
 		for(var/obj/machinery/ntnet_relay/R in ntnet_global.relays)
 			if("[R.uid]" == href_list["PRG_target_relay"])
 				target = R
-		return 1
+		return TRUE
 	if(href_list["PRG_reset"])
 		if(target)
 			target.dos_sources.Remove(src)
 			target = null
-		executed = 0
+		executed = FALSE
 		error = ""
-		return 1
+		return TRUE
 	if(href_list["PRG_execute"])
 		if(target)
-			executed = 1
+			executed = TRUE
 			target.dos_sources.Add(src)
 			if(ntnet_global.intrusion_detection_enabled)
 				ntnet_global.add_log("IDS WARNING - Excess traffic flood targeting relay [target.uid] detected from device: [computer.network_card.get_network_tag()]")
-				ntnet_global.intrusion_detection_alarm = 1
-		return 1
+				ntnet_global.intrusion_detection_alarm = TRUE
+		return TRUE

code/modules/modular_computers/file_system/programs/antagonist/hacked_camera.dm

@@ -3,10 +3,10 @@
 	filedesc = "Camera Decryption Tool"
 	nanomodule_path = /datum/nano_module/camera_monitor/hacked
 	program_icon_state = "hostile"
-	extended_desc = "This very advanced piece of software uses adaptive programming and large database of cipherkeys to bypass most encryptions used on camera networks. Be warned that system administrator may notice this."
-	size = 73 // Very large, a price for bypassing ID checks completely.
-	available_on_ntnet = 0
-	available_on_syndinet = 1
+	extended_desc = "This very advanced piece of software uses adaptive programming and large database of cipherkeys to bypass most encryptions used on camera networks. Be warned that the system administrator may notice this."
+	size = 8
+	available_on_ntnet = FALSE
+	available_on_syndinet = TRUE
 	color = LIGHT_COLOR_RED
 
 /datum/computer_file/program/camera_monitor/hacked/process_tick()
@@ -20,7 +20,7 @@
 	if(HNM.current_network && (HNM.current_network in current_map.station_networks) && prob(0.1))
 		if(ntnet_global.intrusion_detection_enabled)
 			ntnet_global.add_log("IDS WARNING - Unauthorised access detected to camera network [HNM.current_network] by device with NID [computer.network_card.get_network_tag()]")
-			ntnet_global.intrusion_detection_alarm = 1
+			ntnet_global.intrusion_detection_alarm = TRUE
 
 
 /datum/nano_module/camera_monitor/hacked
@@ -28,9 +28,9 @@
 	available_to_ai = FALSE
 
 /datum/nano_module/camera_monitor/hacked/can_access_network(var/mob/user, var/network_access)
-	return 1
+	return TRUE
 
 // The hacked variant has access to all commonly used networks.
 /datum/nano_module/camera_monitor/hacked/modify_networks_list(var/list/networks)
-	networks.Add(list(list("tag" = NETWORK_CRESCENT, "has_access" = 1)))
-	return networks
+	networks.Add(list(list("tag" = NETWORK_CRESCENT, "has_access" = TRUE)))
+	return networks

code/modules/modular_computers/file_system/programs/antagonist/revelation.dm

@@ -4,14 +4,14 @@
 	program_icon_state = "hostile"
 	extended_desc = "This virus can destroy hard drive of system it is executed on. It may be obfuscated to look like another non-malicious program. Once armed, it will destroy the system upon next execution."
 	size = 13
-	requires_ntnet = 0
-	available_on_ntnet = 0
-	available_on_syndinet = 1
-	nanomodule_path = /datum/nano_module/program/revelation/
-	var/armed = 0
+	requires_ntnet = FALSE
+	available_on_ntnet = FALSE
+	available_on_syndinet = TRUE
+	nanomodule_path = /datum/nano_module/program/revelation
+	var/armed = FALSE
 	color = LIGHT_COLOR_RED
 
-/datum/computer_file/program/revelation/run_program(var/mob/living/user)
+/datum/computer_file/program/revelation/run_program(mob/living/user)
 	. = ..(user)
 	if(armed)
 		activate()
@@ -20,10 +20,10 @@
 	if(!computer)
 		return
 
-	computer.visible_message("<span class='notice'>\The [computer]'s screen brightly flashes and emits a loud electrical buzzing.</span>")
-	computer.enabled = 0
+	computer.visible_message(SPAN_NOTICE("\The [computer]'s screen brightly flashes and emits a loud electrical buzzing."))
+	computer.enabled = FALSE
 	computer.update_icon()
-	spark(computer.loc, 10, alldirs)
+	spark(get_turf(src), 10, alldirs)
 
 	if(computer.hard_drive)
 		qdel(computer.hard_drive)
@@ -36,7 +36,7 @@
 
 /datum/computer_file/program/revelation/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 	else if(href_list["PRG_arm"])
 		armed = !armed
 	else if(href_list["PRG_activate"])
@@ -47,7 +47,7 @@
 		if(!newname)
 			return
 		filedesc = newname
-	return 1
+	return TRUE
 
 /datum/computer_file/program/revelation/clone()
 	var/datum/computer_file/program/revelation/temp = ..()
@@ -70,8 +70,7 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "revelation.tmpl", "Revelation Virus", 400, 250, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
-
+		ui.set_auto_update(TRUE)

code/modules/modular_computers/file_system/programs/civilian/cargo_control.dm

@@ -3,18 +3,18 @@
 	filedesc = "Cargo Control"
 	extended_desc = "Application to Control Cargo Orders"
 	size = 12
-	requires_ntnet = 1
-	available_on_ntnet = 1
+	requires_ntnet = TRUE
+	available_on_ntnet = TRUE
 	required_access_download = access_hop
 	required_access_run = access_cargo
 	usage_flags = PROGRAM_CONSOLE | PROGRAM_TELESCREEN
-	nanomodule_path = /datum/nano_module/program/civilian/cargocontrol/
+	nanomodule_path = /datum/nano_module/program/civilian/cargocontrol
 
-/datum/nano_module/program/civilian/cargocontrol/
+/datum/nano_module/program/civilian/cargocontrol
 	name = "Cargo Control"
 	var/page = "overview_main" //overview_main - Main Menu, overview_submitted - Submitted Order Overview, overview_approved - Approved Order Overview, settings - Settings, details - order details, bounties - centcom bounties
 	var/last_user_name = "" //Name of the User that last used the computer
-	var/status_message = null //A status message that can be displayed
+	var/status_message //A status message that can be displayed
 	var/list/order_details = list() //Order Details for the order
 	var/list/shipment_details = list() //Shipment Details for a selected shipment
 
@@ -80,7 +80,7 @@
 	if(console)
 		data["have_printer"] = !!console.nano_printer
 	else
-		data["have_printer"] = 0
+		data["have_printer"] = FALSE
 
 	//Shuttle Stuff
 	var/datum/shuttle/autodock/ferry/supply/shuttle = SScargo.shuttle
@@ -102,19 +102,19 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "cargo_control.tmpl", name, 850, 600, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
+		ui.set_auto_update(TRUE)
 
 /datum/nano_module/program/civilian/cargocontrol/Topic(href, href_list)
 	var/datum/shuttle/autodock/ferry/supply/shuttle = SScargo.shuttle
 	var/obj/item/modular_computer/console = host
 	if (!shuttle)
-		world.log <<  "## ERROR: Eek. The supply/shuttle datum is missing somehow."
+		log_debug("## ERROR: Eek. The supply/shuttle datum is missing somehow.")
 		return
 	if(..())
-		return 1
+		return TRUE
 
 	//Page switch between main, submitted, approved and settings
 	if(href_list["page"])
@@ -144,7 +144,7 @@
 				page = "bounties" //Page listing the currently available centcom bounties
 			else
 				page = "overview_main" //fall back to overview_main if a unknown page has been supplied
-		return 1
+		return TRUE
 
 	//Approve a order
 	if(href_list["order_approve"])
@@ -153,7 +153,7 @@
 			var/message = co.set_approved(last_user_name)
 			if(message)
 				status_message = message
-		return 1
+		return TRUE
 
 	//Reject a order
 	if(href_list["order_reject"])
@@ -162,38 +162,39 @@
 			var/message = co.set_rejected()
 			if(message)
 				status_message = message
-		return 1
+		return TRUE
 
 	//Send shuttle
 	if(href_list["shuttle_send"])
 		var/message = SScargo.shuttle_call(last_user_name)
 		if(message)
 			status_message = message
-		return 1
+		return TRUE
 
 	//Cancel shuttle
 	if(href_list["shuttle_cancel"])
 		var/message = SScargo.shuttle_cancel()
 		if(message)
 			status_message = message
-		return 1
+		return TRUE
 
 	//Force shuttle
 	if(href_list["shuttle_force"])
 		var/message = SScargo.shuttle_force()
 		if(message)
 			status_message = message
-		return 1
+		return TRUE
 
 	//Clear Status Message
 	if(href_list["clear_message"])
 		status_message = null
-		return 1
+		return TRUE
+
 	//Change the handling fee
 	if(href_list["handling_fee"])
-		var/handling_fee = sanitize(input(usr,"Handling Fee:","Set the new handling fee?",SScargo.get_handlingfee()) as null|text)
+		var/handling_fee = sanitize(input(usr, "Handling Fee:", "Set the new handling fee?", SScargo.get_handlingfee()) as null|text)
 		status_message = SScargo.set_handlingfee(text2num(handling_fee))
-		return 1
+		return TRUE
 
 	//Claim a bounty
 	if(href_list["claim_bounty"])
@@ -204,22 +205,23 @@
 				else
 					status_message = "Could not claim Bounty for [b.name]"
 				return
+
 	//Print functions
 	if(href_list["order_print"])
 		//Get the order
 		var/datum/cargo_order/co = SScargo.get_order_by_id(text2num(href_list["order_print"]))
 		if(co && console && console.nano_printer)
 			if(!console.nano_printer.print_text(co.get_report_invoice(),"Order Invoice #[co.order_id]"))
-				to_chat(usr,"<span class='notice'>Hardware error: Printer was unable to print the file. It may be out of paper.</span>")
+				to_chat(usr, SPAN_WARNING("Hardware error: Printer was unable to print the file. It may be out of paper."))
 				return
 			else
-				console.visible_message("<span class='notice'>\The [console] prints out paper.</span>")
+				console.visible_message(SPAN_NOTICE("\The [console] prints out paper."))
 	if(href_list["shipment_print"])
 		var/datum/cargo_shipment/cs = SScargo.get_shipment_by_id(text2num(href_list["shipment_print"]))
-		if(cs && cs.completed && console && console.nano_printer)
+		if(cs?.completed && console?.nano_printer)
 			var/obj/item/paper/P = console.nano_printer.print_text(cs.get_invoice(),"Shipment Invoice #[cs.shipment_num]")
 			if(!P)
-				to_chat(usr,"<span class='notice'>Hardware error: Printer was unable to print the file. It may be out of paper.</span>")
+				to_chat(usr, SPAN_WARNING("Hardware error: Printer was unable to print the file. It may be out of paper."))
 				return
 			else
 				//stamp the paper
@@ -230,7 +232,7 @@
 				P.stamped += /obj/item/stamp
 				P.add_overlay(stampoverlay)
 				P.stamps += "<HR><i>This paper has been stamped by the Shipping Server.</i>"
-				console.visible_message("<span class='notice'>\The [console] prints out paper.</span>")
+				console.visible_message(SPAN_NOTICE("\The [console] prints out paper."))
 	if(href_list["bounty_print"])
 		if(console && console.nano_printer)
 			var/text = "<h2>Nanotrasen Cargo Bounties</h2></br>"
@@ -241,17 +243,17 @@
 				text += "<ul><li>Reward: [B.reward_string()]</li>"
 				text += "<li>Completed: [B.completion_string()]</li></ul>"
 			if(!console.nano_printer.print_text(text,"paper - Bounties"))
-				to_chat(usr,"<span class='notice'>Hardware error: Printer was unable to print the file. It may be out of paper.</span>")
+				to_chat(usr, SPAN_WARNING("Hardware error: Printer was unable to print the file. It may be out of paper."))
 				return
 			else
-				console.visible_message("<span class='notice'>\The [console] prints out paper.</span>")
+				console.visible_message(SPAN_NOTICE("\The [console] prints out paper."))
 
 
 /datum/nano_module/program/civilian/cargocontrol/proc/post_signal(var/command) //Old code right here - Used to send a refresh command to the status screens incargo
-
 	var/datum/radio_frequency/frequency = SSradio.return_frequency(1435)
 
-	if(!frequency) return
+	if(!frequency)
+		return
 
 	var/datum/signal/status_signal = new
 	status_signal.source = src

code/modules/modular_computers/file_system/programs/civilian/cargo_delivery.dm

@@ -1,24 +1,24 @@
 /datum/computer_file/program/civilian/cargodelivery
 	filename = "cargodelivery"
 	filedesc = "Cargo Delivery"
-	extended_desc = "Application to Control Delivery and Payment of Cargo orders"
+	extended_desc = "Application to Control Delivery and Payment of Cargo orders."
 	size = 12
-	requires_ntnet = 1
-	available_on_ntnet = 1
+	requires_ntnet = TRUE
+	available_on_ntnet = TRUE
 	required_access_download = access_hop
 	usage_flags = PROGRAM_ALL
-	nanomodule_path = /datum/nano_module/program/civilian/cargodelivery/
+	nanomodule_path = /datum/nano_module/program/civilian/cargodelivery
 
-/datum/nano_module/program/civilian/cargodelivery/
+/datum/nano_module/program/civilian/cargodelivery
 	name = "Cargo Delivery"
 	var/page = "overview_main" //overview_main - Main Menu, order_overview - Overview page for a specific order, order_payment - Payment page for a specific order
 	var/last_user_name = "" //Name of the User that last used the computer
-	var/status_message = null //A status message that can be displayed
+	var/status_message //A status message that can be displayed
 	var/list/order_details = list() //Order Details for the order
 	var/datum/cargo_order/co
-	var/mod_mode = 1 //If it can be used to pay for orders
+	var/mod_mode = TRUE //If it can be used to pay for orders
 
-/datum/nano_module/program/civilian/cargodelivery/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1, var/datum/topic_state/state = default_state)
+/datum/nano_module/program/civilian/cargodelivery/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = TRUE, var/datum/topic_state/state = default_state)
 	var/list/data = host.initial_data()
 
 	if(program && program.computer)
@@ -26,13 +26,12 @@
 		data["have_printer"] = !!program.computer.nano_printer
 		data["authenticated"] = program.can_run(user)
 		if(!program.computer.card_slot || !program.computer.network_card)
-			mod_mode = 0 //We can't pay for orders when there is no card reader and no network card
+			mod_mode = FALSE //We can't pay for orders when there is no card reader or no network card
 
 	if(program && program.computer && program.computer.card_slot)
 		var/obj/item/card/id/id_card = program.computer.card_slot.stored_card
 		data["has_id"] = !!id_card
 		data["id_account_number"] = id_card ? id_card.associated_account_number : null
-		//data["id_rank"] = id_card && id_card.assignment ? id_card.assignment : "Unassigned"
 		data["id_owner"] = id_card && id_card.registered_name ? id_card.registered_name : "-----"
 		data["id_name"] = id_card ? id_card.name : "-----"
 		last_user_name = data["id_owner"]
@@ -52,15 +51,15 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "cargo_delivery.tmpl", name, 500, 600, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
+		ui.set_auto_update(TRUE)
 
 
 /datum/nano_module/program/civilian/cargodelivery/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 
 
 	//Check if we want to deliver or pay
@@ -73,13 +72,13 @@
 		//Check if its already delivered
 		if(order_details["status"] == "delivered" && !order_details["needs_payment"])
 			status_message = "Unable to Deliver - Order has already been delivered and paid for."
-			return 1
+			return TRUE
 
 		if(program && program.computer && program.computer.card_slot && program.computer.network_card)
 			var/obj/item/card/id/id_card = program.computer.card_slot.stored_card
-			if(!id_card || !id_card.registered_name)
+			if(!id_card?.registered_name)
 				status_message = "Card Error: Invalid ID Card in Card Reader"
-				return 1
+				return TRUE
 
 			//Check if a payment is required
 			if(order_details["needs_payment"])
@@ -91,9 +90,9 @@
 				
 				if(status)
 					status_message = status
-					return 1
+					return TRUE
 
-				playsound(program.computer, 'sound/machines/chime.ogg', 50, 1)
+				playsound(program.computer, 'sound/machines/chime.ogg', 50, TRUE)
 
 				//Check if we have delivered it aswell or only paid
 				if(order_details["status"] == "shipped")
@@ -110,7 +109,7 @@
 			order_details = co.get_list()
 		else
 			status_message = "Unable to process - Network Card or Cardreader Missing"
-			return 1
+			return TRUE
 
 
 	//But only cargo can switch between the pages
@@ -119,7 +118,7 @@
 		return
 	var/obj/item/card/id/I = user.GetIdCard()
 	if(!istype(I) || !I.registered_name || !(access_cargo in I.access) || issilicon(user))
-		to_chat(user, "Authentication error: Unable to locate ID with appropriate access to allow this operation.")
+		to_chat(user, SPAN_WARNING("Authentication error: Unable to locate ID with appropriate access to allow this operation."))
 		return
 
 	if(href_list["page"])
@@ -138,4 +137,4 @@
 				order_details = co.get_list()
 			else
 				page = "overview_main" //fall back to overview_main if a unknown page has been supplied
-		return 1
+		return TRUE

code/modules/modular_computers/file_system/programs/civilian/cargo_order.dm

@@ -1,25 +1,25 @@
 /datum/computer_file/program/civilian/cargoorder
 	filename = "cargoorder"
 	filedesc = "Cargo Order"
-	extended_desc = "Application to Order Items from Cargo"
+	extended_desc = "Application to Order Items from Cargo."
 	size = 10
-	requires_ntnet = 1
-	available_on_ntnet = 1
+	requires_ntnet = TRUE
+	available_on_ntnet = TRUE
 	usage_flags = PROGRAM_LAPTOP | PROGRAM_TELESCREEN | PROGRAM_CONSOLE
-	nanomodule_path = /datum/nano_module/program/civilian/cargoorder/
+	nanomodule_path = /datum/nano_module/program/civilian/cargoorder
 
-/datum/nano_module/program/civilian/cargoorder/
+/datum/nano_module/program/civilian/cargoorder
 	name = "Cargo Order"
 	var/page = "main" //main - Main Menu, order - Order Page, item_details - Item Details Page, tracking - Tracking Page
 	var/selected_category = "" // Category that is currently selected
 	var/selected_item = "" // Path of the currently selected item
 	var/datum/cargo_order/co
 	var/last_user_name = "" //Name of the user that used the program
-	var/status_message = null //Status Message to be displayed to the user
+	var/status_message //Status Message to be displayed to the user
 	var/user_tracking_id = 0 //Tracking id of the user
 	var/user_tracking_code = 0 //Tracking Code of the user
 
-/datum/nano_module/program/civilian/cargoorder/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1, var/datum/topic_state/state = default_state)
+/datum/nano_module/program/civilian/cargoorder/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = TRUE, var/datum/topic_state/state = default_state)
 	//Check if a cargo order exists. If not create a new one
 	if(!co)
 		var/datum/cargo_order/crord = new
@@ -51,12 +51,6 @@
 		//Pass a list of items in the selected category
 		data["category_items"] = SScargo.get_items_for_category(selected_category)
 
-	//Pass Data for Item Details Page
-	//else if(page == "item_details")
-	//	var/datum/cargo_item/ci = SScargo.cargo_items[selected_item]
-	//	if(ci)
-	//		data["item_details"] = ci.get_list()
-
 	else if (page == "tracking")
 		data["tracking_id"] = user_tracking_id
 		data["tracking_code"] = user_tracking_code
@@ -89,28 +83,28 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "cargo_order.tmpl", name, 500, 600, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
+		ui.set_auto_update(TRUE)
 
 /datum/nano_module/program/civilian/cargoorder/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 
 	//Send the order to cargo
 	if(href_list["submit_order"])
-		if(co.items.len == 0)
-			return 1 //Only submit the order if there are items in it
+		if(!co.items.len)
+			return TRUE //Only submit the order if there are items in it
 
 		if(last_user_name == "Unknown")
-			status_message = "Unable to submit order. ID could not be located"
-			return 1
+			status_message = "Unable to submit order. ID could not be located."
+			return TRUE
 
-		var/reason = sanitize(input(usr,"Reason:","Why do you require this item?","") as null|text)
+		var/reason = sanitize(input(usr, "Reason:", "Why do you require this item?", "") as null|text)
 		if(!reason)
 			status_message = "Unable to submit order. No reason supplied."
-			return 1
+			return TRUE
 
 		co.ordered_by = last_user_name
 		co.reason = reason
@@ -118,7 +112,7 @@
 		status_message = "Order submitted successfully. Order ID: [co.order_id] Tracking code: [co.get_tracking_code()]" 
 		//TODO: Print a list with the order data
 		co = null
-		return 1
+		return TRUE
 
 	//Add item to the order list
 	if(href_list["add_item"])
@@ -141,44 +135,44 @@
 		//Reset page to main page - TODO: Maybe add a way to disable jumping back to the main page - Commented out for now
 		//page = "main"
 		//selected_item = ""
-		return 1
+		return TRUE
 	
 	//Remove item from the order list
 	if(href_list["remove_item"])
 		status_message = co.remove_item(text2num(href_list["remove_item"]))
-		return 1
+		return TRUE
 
 	//Clear the items in the order list
 	if(href_list["clear_order"])
 		status_message = "Order Cleared"
 		qdel(co)
 		co = new
-		return 1
+		return TRUE
 
 	//Change the selected page
 	if(href_list["item_details"])
 		page = "item_details"
 		selected_item = href_list["item_details"]
-		return 1
+		return TRUE
 	if(href_list["page"])
 		page = href_list["page"]
-		return 1
+		return TRUE
 	//Tracking Stuff
 	if(href_list["trackingid"])
-		var/trackingid = text2num(sanitize(input(usr,"Order ID:","ID of the Order that you want to track","") as null|text))
+		var/trackingid = text2num(sanitize(input(usr, "Order ID:", "ID of the Order that you want to track", "") as null|text))
 		if(trackingid)
 			user_tracking_id = trackingid
-		return 1
+		return TRUE
 	if(href_list["trackingcode"])
-		var/trackingcode = text2num(sanitize(input(usr,"Tracking Code:","Tracking Code of the Order that you want to track","") as null|text))
+		var/trackingcode = text2num(sanitize(input(usr, "Tracking Code:", "Tracking Code of the Order that you want to track", "") as null|text))
 		if(trackingcode)
 			user_tracking_code = trackingcode
-		return 1
+		return TRUE
 	//Change the displayed item category
 	if(href_list["select_category"])
 		selected_category = href_list["select_category"]
-		return 1
+		return TRUE
 	
 	if(href_list["clear_message"])
 		status_message = null
-		return 1
+		return TRUE

code/modules/modular_computers/file_system/programs/civilian/crusher_control.dm

@@ -3,17 +3,17 @@
 	filedesc = "Crusher Control"
 	extended_desc = "Application to Control the Crusher"
 	size = 8
-	requires_ntnet = 0
-	available_on_ntnet = 0
+	requires_ntnet = FALSE
+	available_on_ntnet = FALSE
 	required_access_download = access_hop
 	required_access_run = access_janitor
 	usage_flags = PROGRAM_TELESCREEN
-	nanomodule_path = /datum/nano_module/program/crushercontrol/
+	nanomodule_path = /datum/nano_module/program/crushercontrol
 
-/datum/nano_module/program/crushercontrol/
+/datum/nano_module/program/crushercontrol
 	name = "Crusher Control"
 	var/message = "" // Message to return to the user
-	var/extending = 0 //If atleast one of the pistons is extending
+	var/extending = FALSE //If atleast one of the pistons is extending
 	var/list/pistons = list() //List of pistons linked to the program
 	var/list/airlocks = list() //List of airlocks linked to the program
 	var/list/status_airlocks = list() //Status of the airlocks
@@ -23,7 +23,7 @@
 	var/list/data = host.initial_data()
 
 	status_pistons = list()
-	extending = 0
+	extending = FALSE
 
 	//Cycle through the pistons and get their status
 	var/i = 1
@@ -32,7 +32,7 @@
 		var/is_blocked = pstn.is_blocked()
 		var/action = pstn.get_action()
 		if(action == "extend")
-			extending = 1
+			extending = TRUE
 		status_pistons.Add(list(list(
 			"progress"=num_progress,
 			"blocked"=is_blocked,
@@ -50,23 +50,23 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "crushercontrol.tmpl", name, 500, 350, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
+		ui.set_auto_update(TRUE)
 
 /datum/nano_module/program/crushercontrol/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 
 	if(href_list["initialize"])
 		pistons = list()
-		for(var/obj/machinery/crusher_base/pstn in orange(10,src.host))
+		for(var/obj/machinery/crusher_base/pstn in orange(10, src.host))
 			pistons += pstn
 
 		airlocks = list()
-		for(var/obj/machinery/door/airlock/arlk in orange(10,src.host))
-			if( arlk.id_tag != "crusher")
+		for(var/obj/machinery/door/airlock/arlk in orange(10, src.host))
+			if(arlk.id_tag != "crusher")
 				continue
 			airlocks += arlk
 		
@@ -94,19 +94,19 @@
 
 
 /datum/nano_module/program/crushercontrol/proc/airlock_open()
-    for(var/thing in airlocks)
-        var/obj/machinery/door/airlock/arlk = thing
-        if (!arlk.cur_command)
-            // Not using do_command so that the command queuer works.
-            arlk.cur_command = "secure_open"
-            arlk.execute_current_command()
+	for(var/thing in airlocks)
+		var/obj/machinery/door/airlock/arlk = thing
+		if(!arlk.cur_command)
+			// Not using do_command so that the command queuer works.
+			arlk.cur_command = "secure_open"
+			arlk.execute_current_command()
 
 /datum/nano_module/program/crushercontrol/proc/airlock_close()
-    for(var/thing in airlocks)
-        var/obj/machinery/door/airlock/arlk = thing
-        if (!arlk.cur_command)
-            arlk.cur_command = "secure_close"
-            arlk.execute_current_command()
+	for(var/thing in airlocks)
+		var/obj/machinery/door/airlock/arlk = thing
+		if(!arlk.cur_command)
+			arlk.cur_command = "secure_close"
+			arlk.execute_current_command()
 
 /datum/nano_module/program/crushercontrol/proc/crush_start()
 	for(var/obj/machinery/crusher_base/pstn in pistons)
@@ -114,4 +114,4 @@
 
 /datum/nano_module/program/crushercontrol/proc/crush_stop()
 	for(var/obj/machinery/crusher_base/pstn in pistons)
-		pstn.crush_abort()
+		pstn.crush_abort()

code/modules/modular_computers/file_system/programs/command/card.dm

@@ -7,15 +7,15 @@
 	required_access_run = access_change_ids
 	required_access_download = access_change_ids
 	usage_flags = PROGRAM_CONSOLE | PROGRAM_LAPTOP
-	requires_ntnet = 0
+	requires_ntnet = FALSE
 	size = 8
 	color = LIGHT_COLOR_BLUE
 
 /datum/nano_module/program/card_mod
 	name = "ID card modification program"
-	var/mod_mode = 1
-	var/is_centcom = 0
-	var/show_assignments = 0
+	var/mod_mode = TRUE
+	var/is_centcom = FALSE
+	var/show_assignments = FALSE
 
 /datum/nano_module/program/card_mod/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1, var/datum/topic_state/state = default_state)
 	var/list/data = host.initial_data()
@@ -24,12 +24,12 @@
 	data["station_name"] = station_name()
 	data["manifest"] = SSrecords.get_manifest()
 	data["assignments"] = show_assignments
-	if(program && program.computer)
+	if(program?.computer)
 		data["have_id_slot"] = !!program.computer.card_slot
 		data["have_printer"] = !!program.computer.nano_printer
 		data["authenticated"] = program.can_run(user)
 		if(!program.computer.card_slot)
-			mod_mode = 0 //We can't modify IDs when there is no card reader
+			mod_mode = FALSE //We can't modify IDs when there is no card reader
 	else
 		data["have_id_slot"] = 0
 		data["have_printer"] = 0
@@ -86,7 +86,7 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "identification_computer.tmpl", name, 600, 700, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
 
@@ -107,7 +107,7 @@
 
 /datum/computer_file/program/card_mod/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 
 	var/mob/user = usr
 	var/obj/item/card/id/user_id_card = user.GetIdCard()
@@ -116,16 +116,16 @@
 	switch(href_list["action"])
 		if("switchm")
 			if(href_list["target"] == "mod")
-				module.mod_mode = 1
+				module.mod_mode = TRUE
 			else if (href_list["target"] == "manifest")
-				module.mod_mode = 0
+				module.mod_mode = FALSE
 		if("togglea")
 			if(module.show_assignments)
-				module.show_assignments = 0
+				module.show_assignments = FALSE
 			else
-				module.show_assignments = 1
+				module.show_assignments = TRUE
 		if("print")
-			if(computer && computer.nano_printer) //This option should never be called if there is no printer
+			if(computer?.nano_printer) //This option should never be called if there is no printer
 				if(module.mod_mode)
 					if(can_run(user, 1))
 						var/contents = {"<h4>Access Report</h4>
@@ -144,20 +144,20 @@
 								contents += "  [get_access_desc(A)]"
 
 						if(!computer.nano_printer.print_text(contents,"access report"))
-							to_chat(usr, "<span class='notice'>Hardware error: Printer was unable to print the file. It may be out of paper.</span>")
+							to_chat(usr, SPAN_WARNING("Hardware error: Printer was unable to print the file. It may be out of paper."))
 							return
 						else
-							computer.visible_message("<span class='notice'>\The [computer] prints out paper.</span>")
+							computer.visible_message(SPAN_NOTICE("\The [computer] prints out paper."))
 				else
 					var/contents = {"<h4>Crew Manifest</h4>
 									<br>
 									[SSrecords.get_manifest(1)]
 									"}
 					if(!computer.nano_printer.print_text(contents,text("crew manifest ([])", worldtime2text())))
-						to_chat(usr, "<span class='notice'>Hardware error: Printer was unable to print the file. It may be out of paper.</span>")
+						to_chat(usr, SPAN_WARNING(">Hardware error: Printer was unable to print the file. It may be out of paper."))
 						return
 					else
-						computer.visible_message("<span class='notice'>\The [computer] prints out paper.</span>")
+						computer.visible_message(SPAN_NOTICE("\The [computer] prints out paper."))
 		if("eject")
 			if(computer && computer.card_slot)
 				if(id_card)
@@ -210,7 +210,7 @@
 								jobdatum = J
 								break
 						if(!jobdatum)
-							to_chat(usr, "<span class='warning'>No log exists for this job: [t1]</span>")
+							to_chat(usr, SPAN_WARNING("No log exists for this job: [t1]"))
 							return
 
 						access = jobdatum.get_access(t1)
@@ -233,10 +233,10 @@
 		id_card.name = text("[id_card.registered_name]'s ID Card ([id_card.assignment])")
 
 	SSnanoui.update_uis(NM)
-	return 1
+	return TRUE
 
 /datum/computer_file/program/card_mod/proc/remove_nt_access(var/obj/item/card/id/id_card)
 	id_card.access -= get_access_ids(ACCESS_TYPE_STATION|ACCESS_TYPE_CENTCOM)
 
 /datum/computer_file/program/card_mod/proc/apply_access(var/obj/item/card/id/id_card, var/list/accesses)
-	id_card.access |= accesses
+	id_card.access |= accesses

code/modules/modular_computers/file_system/programs/command/comm.dm

@@ -12,16 +12,16 @@
 	extended_desc = "Used to command and control the station. Can relay long-range communications."
 	required_access_run = access_heads
 	required_access_download = access_heads
-	requires_ntnet = 1
+	requires_ntnet = TRUE
 	size = 12
 	usage_flags = PROGRAM_CONSOLE | PROGRAM_LAPTOP
 	network_destination = "station long-range communication array"
 	var/datum/comm_message_listener/message_core = new
-	var/intercept = 0
-	var/can_call_shuttle = 0 //If calling the shuttle should be available from this console
+	var/intercept = FALSE
+	var/can_call_shuttle = FALSE //If calling the shuttle should be available from this console
 	color = LIGHT_COLOR_BLUE
 
-/datum/computer_file/program/comm/New(intercept_printing = 0, shuttle_call = 0)
+/datum/computer_file/program/comm/New(intercept_printing = FALSE, shuttle_call = FALSE)
 	. = ..()
 	intercept = intercept_printing
 	can_call_shuttle = shuttle_call
@@ -39,16 +39,16 @@
 	var/msg_line1 = ""
 	var/msg_line2 = ""
 	var/centcomm_message_cooldown = 0
-	var/announcment_cooldown = 0
+	var/announcement_cooldown = 0
 	var/datum/announcement/priority/crew_announcement = new
 	var/current_viewing_message_id = 0
 	var/current_viewing_message = null
 
 /datum/nano_module/program/comm/New()
 	..()
-	crew_announcement.newscast = 1
+	crew_announcement.newscast = TRUE
 
-/datum/nano_module/program/comm/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1, var/datum/topic_state/state = default_state)
+/datum/nano_module/program/comm/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = TRUE, var/datum/topic_state/state = default_state)
 	var/list/data = host.initial_data()
 
 	if(program)
@@ -60,20 +60,20 @@
 		if(program.computer)
 			data["have_printer"] = !!program.computer.nano_printer
 		else
-			data["have_printer"] = 0
+			data["have_printer"] = FALSE
 	else
-		data["emagged"] = 0
-		data["net_comms"] = 1
-		data["net_syscont"] = 1
-		data["have_printer"] = 0
-		data["message_printing_intercepts"] = 0
+		data["emagged"] = FALSE
+		data["net_comms"] = TRUE
+		data["net_syscont"] = TRUE
+		data["have_printer"] = FALSE
+		data["message_printing_intercepts"] = FALSE
 
 	data["can_call_shuttle"] = can_call_shuttle()
 	data["message_line1"] = msg_line1
 	data["message_line2"] = msg_line2
 	data["state"] = current_status
 	data["isAI"] = issilicon(usr)
-	data["authenticated"] = is_autenthicated(user)
+	data["authenticated"] = is_authenticated(user)
 	data["boss_short"] = current_map.boss_short
 	data["current_security_level"] = security_level
 	data["current_security_level_title"] = num2seclevel(security_level)
@@ -92,25 +92,25 @@
 		data["message_current"] = current_viewing_message
 
 	if(emergency_shuttle.location())
-		data["have_shuttle"] = 1
+		data["have_shuttle"] = TRUE
 		if(emergency_shuttle.online())
-			data["have_shuttle_called"] = 1
+			data["have_shuttle_called"] = TRUE
 		else
-			data["have_shuttle_called"] = 0
+			data["have_shuttle_called"] = FALSE
 	else
-		data["have_shuttle"] = 0
+		data["have_shuttle"] = FALSE
 
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if(!ui)
 		ui = new(user, src, ui_key, "communication.tmpl", name, 550, 420, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
 
-/datum/nano_module/program/comm/proc/is_autenthicated(var/mob/user)
+/datum/nano_module/program/comm/proc/is_authenticated(var/mob/user)
 	if(program)
 		return program.can_run(user)
-	return 1
+	return TRUE
 
 /datum/nano_module/program/comm/proc/obtain_message_listener()
 	if(program)
@@ -123,11 +123,17 @@
 		var/datum/computer_file/program/comm/P = program
 		return P.can_call_shuttle
 	else
-		return 0
+		return FALSE
+
+/datum/nano_module/program/comm/proc/set_announcement_cooldown(var/cooldown)
+	announcement_cooldown = cooldown
+
+/datum/nano_module/program/comm/proc/set_centcomm_message_cooldown(var/cooldown)
+	centcomm_message_cooldown = cooldown
 
 /datum/nano_module/program/comm/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 	var/mob/user = usr
 	var/ntn_comm = !!program.get_signal(NTNET_COMMUNICATION)
 	var/ntn_cont = !!program.get_signal(NTNET_SYSTEMCONTROL)
@@ -136,7 +142,7 @@
 		if("sw_menu")
 			current_status = text2num(href_list["target"])
 		if("emergencymaint")
-			if(is_autenthicated(user) && !issilicon(user))
+			if(is_authenticated(user) && !issilicon(user))
 				if(maint_all_access)
 					revoke_maint_all_access()
 					feedback_inc("alert_comms_maintRevoke",1)
@@ -146,13 +152,13 @@
 					feedback_inc("alert_comms_maintGrant",1)
 					log_and_message_admins("enabled emergency maintenance access")
 		if("announce")
-			if(is_autenthicated(user) && !issilicon(usr) && ntn_comm)
+			if(is_authenticated(user) && !issilicon(usr) && ntn_comm)
 				if(user)
 					var/obj/item/card/id/id_card = user.GetIdCard()
 					crew_announcement.announcer = GetNameAndAssignmentFromId(id_card)
 				else
 					crew_announcement.announcer = "Unknown"
-				if(announcment_cooldown)
+				if(announcement_cooldown)
 					to_chat(usr, "Please allow at least one minute to pass between announcements")
 					SSnanoui.update_uis(src)
 					return
@@ -161,15 +167,14 @@
 					SSnanoui.update_uis(src)
 					return
 				crew_announcement.Announce(input)
-				announcment_cooldown = 1
-				spawn(600)//One minute cooldown
-					announcment_cooldown = 0
+				set_announcement_cooldown(TRUE)
+				addtimer(CALLBACK(src, .proc/set_announcement_cooldown, FALSE), 600) //One minute cooldown
 		if("message")
 			if(href_list["target"] == "emagged")
 				if(program)
-					if(is_autenthicated(user) && program.computer_emagged && !issilicon(usr) && ntn_comm)
+					if(is_authenticated(user) && program.computer_emagged && !issilicon(usr) && ntn_comm)
 						if(centcomm_message_cooldown)
-							to_chat(usr, "<span class='warning'>Arrays recycling. Please stand by.</span>")
+							to_chat(usr, SPAN_WARNING("Arrays recycling. Please stand by."))
 							SSnanoui.update_uis(src)
 							return
 						var/input = sanitize(input(usr, "Please choose a message to transmit to \[ABNORMAL ROUTING CORDINATES\] via quantum entanglement.  Please be aware that this process is very expensive, and abuse will lead to... termination. Transmission does not guarantee a response. There is a 30 second delay before you may send another message, be clear, full and concise.", "To abort, send an empty message.", "") as null|text)
@@ -177,19 +182,18 @@
 							SSnanoui.update_uis(src)
 							return
 						Syndicate_announce(input, usr)
-						to_chat(usr, "<span class='notice'>Message transmitted.</span>")
-						log_say("[key_name(usr)] has made an illegal announcement: [input]",ckey=key_name(usr))
-						centcomm_message_cooldown = 1
-						spawn(300)//30 second cooldown
-							centcomm_message_cooldown = 0
+						to_chat(usr, SPAN_NOTICE("Message successfully transmitted."))
+						log_say("[key_name(usr)] has sent a message to the syndicate: [input]", ckey = key_name(usr))
+						centcomm_message_cooldown = TRUE
+						addtimer(CALLBACK(src, .proc/set_centcomm_message_cooldown, FALSE), 300) // thirty second cooldown
 			else if(href_list["target"] == "regular")
-				if(is_autenthicated(user) && !issilicon(usr) && ntn_comm)
+				if(is_authenticated(user) && !issilicon(usr) && ntn_comm)
 					if(centcomm_message_cooldown)
-						to_chat(usr, "<span class='warning'>Arrays recycling. Please stand by.</span>")
+						to_chat(usr, SPAN_WARNING("Arrays recycling. Please stand by."))
 						SSnanoui.update_uis(src)
 						return
 					if(!is_relay_online())//Contact Centcom has a check, Syndie doesn't to allow for Traitor funs.
-						to_chat(usr, "<span class='warning'>No Emergency Bluespace Relay detected. Unable to transmit message.</span>")
+						to_chat(usr, SPAN_WARNING("No Emergency Bluespace Relay detected. Unable to transmit message."))
 						SSnanoui.update_uis(src)
 						return
 					var/input = sanitize(input("Please choose a message to transmit to [current_map.boss_short] via quantum entanglement.  Please be aware that this process is very expensive, and abuse will lead to... termination.  Transmission does not guarantee a response. There is a 30 second delay before you may send another message, be clear, full and concise.", "To abort, send an empty message.", "") as null|text)
@@ -197,13 +201,12 @@
 						SSnanoui.update_uis(src)
 						return
 					Centcomm_announce(input, usr)
-					to_chat(usr, "<span class='notice'>Message transmitted.</span>")
-					log_say("[key_name(usr)] has made an IA [current_map.boss_short] announcement: [input]",ckey=key_name(usr))
-					centcomm_message_cooldown = 1
-					spawn(300) //30 second cooldown
-						centcomm_message_cooldown = 0
+					to_chat(usr, SPAN_NOTICE("Message successfully transmitted."))
+					log_say("[key_name(usr)] has sent a message to [current_map.boss_short]: [input]", ckey = key_name(usr))
+					centcomm_message_cooldown = TRUE
+					addtimer(CALLBACK(src, .proc/set_centcomm_message_cooldown, FALSE), 300) // thirty second cooldown
 		if("shuttle")
-			if(is_autenthicated(user) && ntn_cont && can_call_shuttle())
+			if(is_authenticated(user) && ntn_cont && can_call_shuttle())
 				if(href_list["target"] == "call")
 					var/confirm = alert("Are you sure you want to call the shuttle?", name, "No", "Yes")
 					if(confirm == "Yes" && can_still_topic())
@@ -213,7 +216,7 @@
 					if(confirm == "Yes" && can_still_topic())
 						cancel_call_proc(usr)
 		if("setstatus")
-			if(is_autenthicated(user) && ntn_cont)
+			if(is_authenticated(user) && ntn_cont)
 				switch(href_list["target"])
 					if("line1")
 						var/linput = reject_bad_text(sanitize(input("Line 1", "Enter Message Text", msg_line1) as text|null, 40), 40)
@@ -231,17 +234,20 @@
 						post_display_status(href_list["target"])
 
 		if("setalert")
-			if(is_autenthicated(user) && !issilicon(usr) && ntn_cont && ntn_comm)
+			if(is_authenticated(user) && !issilicon(usr) && ntn_cont && ntn_comm)
 				var/current_level = text2num(href_list["target"])
 				var/confirm = alert("Are you sure you want to change alert level to [num2seclevel(current_level)]?", name, "No", "Yes")
 				if(confirm == "Yes" && can_still_topic())
 					var/old_level = security_level
-					if(!current_level) current_level = SEC_LEVEL_GREEN
-					if(current_level < SEC_LEVEL_GREEN) current_level = SEC_LEVEL_GREEN
-					if(current_level > SEC_LEVEL_BLUE) current_level = SEC_LEVEL_BLUE
+					if(!current_level)
+						current_level = SEC_LEVEL_GREEN
+					if(current_level < SEC_LEVEL_GREEN)
+						current_level = SEC_LEVEL_GREEN
+					if(current_level > SEC_LEVEL_BLUE)
+						current_level = SEC_LEVEL_BLUE
 					set_security_level(current_level)
 					if(security_level != old_level)
-						log_game("[key_name(usr)] has changed the security level to [get_security_level()].",ckey=key_name(usr))
+						log_game("[key_name(usr)] has changed the security level to [get_security_level()].", ckey = key_name(usr))
 						message_admins("[key_name_admin(usr)] has changed the security level to [get_security_level()].")
 						switch(security_level)
 							if(SEC_LEVEL_GREEN)
@@ -251,29 +257,29 @@
 							if(SEC_LEVEL_YELLOW)
 								feedback_inc("alert_comms_yellow",1)
 			else
-				to_chat(usr, "You press button, but red light flashes and nothing happens.") //This should never happen)
+				to_chat(usr, SPAN_WARNING("You press the button, but a red light flashes and nothing happens.")) //This should never happen
 			current_status = STATE_DEFAULT
 		if("viewmessage")
-			if(is_autenthicated(user) && ntn_comm)
+			if(is_authenticated(user) && ntn_comm)
 				current_viewing_message_id = text2num(href_list["target"])
 				for(var/list/m in l.messages)
 					if(m["id"] == current_viewing_message_id)
 						current_viewing_message = m
 				current_status = STATE_VIEWMESSAGE
 		if("delmessage")
-			if(is_autenthicated(user) && ntn_comm && l != global_message_listener)
+			if(is_authenticated(user) && ntn_comm && l != global_message_listener)
 				l.Remove(current_viewing_message)
 			current_status = STATE_MESSAGELIST
 		if("printmessage")
-			if(is_autenthicated(user) && ntn_comm)
+			if(is_authenticated(user) && ntn_comm)
 				if(program && program.computer && program.computer.nano_printer)
 					if(!program.computer.nano_printer.print_text(current_viewing_message["contents"],current_viewing_message["title"]))
-						to_chat(usr, "<span class='notice'>Hardware error: Printer was unable to print the file. It may be out of paper.</span>")
+						to_chat(usr, SPAN_WARNING("Hardware error: Printer was unable to print the file. It may be out of paper."))
 					else
-						program.computer.visible_message("<span class='notice'>\The [program.computer] prints out paper.</span>")
+						program.computer.visible_message(SPAN_NOTICE("\The [program.computer] prints out paper."))
 		if("toggleintercept")
-			if(is_autenthicated(user) && ntn_comm)
-				if(program && program.computer && program.computer.nano_printer)
+			if(is_authenticated(user) && ntn_comm)
+				if(program?.computer?.nano_printer)
 					var/datum/computer_file/program/comm/P = program
 					P.intercept = !P.intercept
 
@@ -306,9 +312,9 @@ var/last_message_id = 0
 		l.Add(message)
 
 	for (var/obj/item/modular_computer/computer in get_listeners_by_type(LISTENER_MODULAR_COMPUTER, /obj/item/modular_computer))
-		if(computer && computer.working && !!computer.nano_printer)
+		if(computer?.working && !!computer.nano_printer)
 			var/datum/computer_file/program/comm/C = locate(/datum/computer_file/program/comm) in computer.hard_drive.stored_files
-			if(C && C.intercept)
+			if(C?.intercept)
 				computer.nano_printer.print_text(message_text, message_title, "#deebff")
 
 
@@ -329,14 +335,14 @@ var/last_message_id = 0
 Command action procs
 */
 /proc/post_display_status(var/command, var/data1, var/data2)
-
 	var/datum/radio_frequency/frequency = SSradio.return_frequency(1435)
 
-	if(!frequency) return
+	if(!frequency)
+		return
 
 
 	var/datum/signal/status_signal = new
-	status_signal.transmission_method = 1
+	status_signal.transmission_method = TRUE
 	status_signal.data["command"] = command
 
 	switch(command)
@@ -351,98 +357,98 @@ Command action procs
 
 //Returns 1 if recalled 0 if not
 /proc/cancel_call_proc(var/mob/user)
-	if (!(ROUND_IS_STARTED) || !emergency_shuttle.can_recall())
-		return 0
+	if(!(ROUND_IS_STARTED) || !emergency_shuttle.can_recall())
+		return FALSE
 	if((SSticker.mode.name == "blob")||(SSticker.mode.name == "Meteor"))
-		return 0
+		return FALSE
 
 	if(!emergency_shuttle.going_to_centcom()) //check that shuttle isn't already heading to centcomm
 		emergency_shuttle.recall()
-		log_game("[key_name(user)] has recalled the shuttle.",key_name(user))
+		log_game("[key_name(user)] has recalled the shuttle.", key_name(user))
 		message_admins("[key_name_admin(user)] has recalled the shuttle.", 1)
-		return 1
-	return 0
+		return TRUE
+	return FALSE
 
 
 /proc/is_relay_online()
-    for(var/obj/machinery/bluespacerelay/M in SSmachinery.all_machines)
-        if(M.stat == 0)
-            return 1
-    return 0
+	for(var/obj/machinery/bluespacerelay/M in SSmachinery.all_machines)
+		if(M.stat == 0)
+			return TRUE
+	return FALSE
 
 //Returns 1 if called 0 if not
 /proc/call_shuttle_proc(var/mob/user)
-	if ((!(ROUND_IS_STARTED) || !emergency_shuttle.location()))
-		return 0
+	if((!(ROUND_IS_STARTED) || !emergency_shuttle.location()))
+		return FALSE
 
 	if(!universe.OnShuttleCall(usr))
-		to_chat(user, "<span class='notice'>Cannot establish a bluespace connection.</span>")
-		return 0
+		to_chat(user, SPAN_WARNING("Cannot establish a bluespace connection."))
+		return FALSE
 
 	if(emergency_shuttle.deny_shuttle)
-		to_chat(user, "The emergency shuttle may not be sent at this time. Please try again later.")
-		return 0
+		to_chat(user, SPAN_WARNING("The emergency shuttle cannot be sent at this time. Please try again later."))
+		return FALSE
 
 	if(world.time < 6000) // Ten minute grace period to let the game get going without lolmetagaming. -- TLE
-		to_chat(user, "The emergency shuttle is refueling. Please wait another [round((6000-world.time)/600)] minute\s before trying again.")
+		to_chat(user, SPAN_WARNING("The emergency shuttle is refueling. Please wait another [round((6000-world.time)/600)] minute\s before trying again."))
 		return 0
 
 	if(emergency_shuttle.going_to_centcom())
-		to_chat(user, "The emergency shuttle may not be called while returning to [current_map.boss_short].")
+		to_chat(user, SPAN_WARNING("The emergency shuttle cannot be called while returning to [current_map.boss_short]."))
 		return 0
 
 	if(emergency_shuttle.online())
-		to_chat(user, "The emergency shuttle is already on its way.")
+		to_chat(user, SPAN_WARNING("The emergency shuttle is already on its way."))
 		return 0
 
 	if(SSticker.mode.name == "blob")
-		to_chat(user, "Under directive 7-10, [station_name()] is quarantined until further notice.")
-		return 0
+		to_chat(user, SPAN_WARNING("Under directive 7-10, [station_name()] is quarantined until further notice."))
+		return FALSE
 
 	emergency_shuttle.call_evac()
 	log_game("[key_name(user)] has called the shuttle.",ckey=key_name(user))
 	message_admins("[key_name_admin(user)] has called the shuttle.", 1)
 
-	return 1
+	return TRUE
 
-/proc/init_shift_change(var/mob/user, var/force = 0)
+/proc/init_shift_change(var/mob/user, var/force = FALSE)
 	if ((!(ROUND_IS_STARTED) || !emergency_shuttle.location()))
 		return
 
 	if(emergency_shuttle.going_to_centcom())
-		to_chat(user, "The shuttle may not be called while returning to [current_map.boss_short].")
+		to_chat(user, SPAN_WARNING("The shuttle cannot be called while returning to [current_map.boss_short]."))
 		return
 
 	if(emergency_shuttle.online())
-		to_chat(user, "The shuttle is already on its way.")
+		to_chat(user, SPAN_WARNING("The shuttle is already on its way."))
 		return
 
 	// if force is 0, some things may stop the shuttle call
 	if(!force)
 		if(emergency_shuttle.deny_shuttle)
-			to_chat(user, "[current_map.boss_short] does not currently have a shuttle available in your sector. Please try again later.")
+			to_chat(user, SPAN_WARNING("[current_map.boss_short] does not currently have a shuttle available in your sector. Please try again later."))
 			return
 
 		if(world.time < 54000) // 30 minute grace period to let the game get going
-			to_chat(user, "The shuttle is refueling. Please wait another [round((54000-world.time)/60)] minutes before trying again.")
+			to_chat(user, SPAN_WARNING("The shuttle is refueling. Please wait another [round((54000-world.time)/60)] minutes before trying again."))
 			return
 
 		if(SSticker.mode.auto_recall_shuttle)
 			//New version pretends to call the shuttle but cause the shuttle to return after a random duration.
-			emergency_shuttle.auto_recall = 1
+			emergency_shuttle.auto_recall = TRUE
 
 		if(SSticker.mode.name == "blob" || SSticker.mode.name == "epidemic")
-			to_chat(user, "Under directive 7-10, [station_name()] is quarantined until further notice.")
+			to_chat(user, SPAN_WARNING("Under directive 7-10, [station_name()] is quarantined until further notice."))
 			return
 
 	emergency_shuttle.call_transfer()
 
 	//delay events in case of an autotransfer
-	if (!user)
+	if(!user)
 		SSevents.delay_events(EVENT_LEVEL_MODERATE, 10200) //17 minutes
 		SSevents.delay_events(EVENT_LEVEL_MAJOR, 10200)
 
 	log_game("[user? key_name(user) : "Autotransfer"] has called the shuttle.")
 	message_admins("[user? key_name_admin(user) : "Autotransfer"] has called the shuttle.", 1)
 
-	return
+	return

code/modules/modular_computers/file_system/programs/engineering/_engineering.dm

@@ -3,16 +3,16 @@
 /datum/computer_file/program/power_monitor
 	filename = "powermonitor"
 	filedesc = "Power Monitoring"
-	nanomodule_path = /datum/nano_module/power_monitor/
+	nanomodule_path = /datum/nano_module/power_monitor
 	program_icon_state = "power_monitor"
 	extended_desc = "This program connects to sensors around the station to provide information about electrical systems"
 	ui_header = "power_norm.gif"
 	required_access_run = access_engine
 	required_access_download = access_ce
-	requires_ntnet = 1
+	requires_ntnet = TRUE
 	network_destination = "power monitoring system"
 	size = 9
-	var/has_alert = 0
+	var/has_alert = FALSE
 	color = LIGHT_COLOR_ORANGE
 
 /datum/computer_file/program/power_monitor/process_tick()
@@ -23,13 +23,13 @@
 			program_icon_state = "power_monitor_warn"
 			ui_header = "power_warn.gif"
 			update_computer_icon()
-			has_alert = 1
+			has_alert = TRUE
 	else
 		if(has_alert)
 			program_icon_state = "power_monitor"
 			ui_header = "power_norm.gif"
 			update_computer_icon()
-			has_alert = 0
+			has_alert = FALSE
 
 /datum/computer_file/program/alarm_monitor
 	filename = "alarmmonitor"
@@ -38,10 +38,10 @@
 	ui_header = "alarm_green.gif"
 	program_icon_state = "alert-green"
 	extended_desc = "This program provides visual interface for station's alarm system."
-	requires_ntnet = 1
+	requires_ntnet = TRUE
 	network_destination = "alarm monitoring network"
 	size = 5
-	var/has_alert = 0
+	var/has_alert = FALSE
 	color = LIGHT_COLOR_CYAN
 
 /datum/computer_file/program/alarm_monitor/process_tick()
@@ -52,14 +52,14 @@
 			program_icon_state = "alert-red"
 			ui_header = "alarm_red.gif"
 			update_computer_icon()
-			has_alert = 1
+			has_alert = TRUE
 	else
 		if(has_alert)
 			program_icon_state = "alert-green"
 			ui_header = "alarm_green.gif"
 			update_computer_icon()
-			has_alert = 0
-	return 1
+			has_alert = FALSE
+	return TRUE
 
 /datum/computer_file/program/atmos_control
 	filename = "atmoscontrol"
@@ -69,7 +69,7 @@
 	extended_desc = "This program allows remote control of air alarms around the station. This program can not be run on tablet computers."
 	required_access_run = access_atmospherics
 	required_access_download = access_ce
-	requires_ntnet = 1
+	requires_ntnet = TRUE
 	network_destination = "atmospheric control system"
 	requires_ntnet_feature = NTNET_SYSTEMCONTROL
 	usage_flags = PROGRAM_CONSOLE | PROGRAM_LAPTOP | PROGRAM_SILICON
@@ -84,7 +84,7 @@
 	extended_desc = "This program allows remote control of power distribution systems around the station. This program can not be run on tablet computers."
 	required_access_run = access_engine
 	required_access_download = access_ce
-	requires_ntnet = 1
+	requires_ntnet = TRUE
 	network_destination = "RCON remote control system"
 	requires_ntnet_feature = NTNET_SYSTEMCONTROL
 	usage_flags = PROGRAM_CONSOLE | PROGRAM_SILICON
@@ -100,9 +100,9 @@
 	extended_desc = "This program allows mass-control of the station's lighting systems. This program cannot be run on tablet computers."
 	required_access_run = access_heads
 	required_access_download = access_ce
-	requires_ntnet = 1
+	requires_ntnet = TRUE
 	network_destination = "APC Coordinator"
 	requires_ntnet_feature = NTNET_SYSTEMCONTROL
 	usage_flags = PROGRAM_CONSOLE | PROGRAM_SILICON
 	size = 9
-	color = LIGHT_COLOR_GREEN
+	color = LIGHT_COLOR_GREEN

code/modules/modular_computers/file_system/programs/games/arcade.dm

@@ -8,24 +8,24 @@
 	program_icon_state = "game"				// Icon state of this program's screen.
 	extended_desc = "Fun for the whole family! Probably not an AAA title, but at least you can download it on the corporate network.."		// A nice description.
 	size = 5								// Size in GQ. Integers only. Smaller sizes should be used for utility/low use programs (like this one), while large sizes are for important programs.
-	requires_ntnet = 0						// This particular program does not require NTNet network conectivity...
-	available_on_ntnet = 1					// ... but we want it to be available for download.
-	nanomodule_path = /datum/nano_module/arcade_classic/	// Path of relevant nano module. The nano module is defined further in the file.
+	requires_ntnet = FALSE					// This particular program does not require NTNet network conectivity...
+	available_on_ntnet = TRUE				// ... but we want it to be available for download.
+	nanomodule_path = /datum/nano_module/arcade_classic	// Path of relevant nano module. The nano module is defined further in the file.
 	var/picked_enemy_name
 	color = LIGHT_COLOR_BLUE
 	usage_flags = PROGRAM_ALL_REGULAR
 
 // Blatantly stolen and shortened version from arcade machines. Generates a random enemy name
 /datum/computer_file/program/game/arcade/proc/random_enemy_name()
-	var/name_part1 = pick("the Automatic ", "Farmer ", "Lord ", "Professor ", "the Cuban ", "the Evil ", "the Dread King ", "the Space ", "Lord ", "the Great ", "Duke ", "General ", "the vibrating bluespace")
-	var/name_part2 = pick("Melonoid", "Murdertron", "Sorcerer", "Ruin", "Jeff", "Ectoplasm", "Crushulon", "Uhangoid", "Vhakoid", "Peteoid", "Slime", "Lizard Man", "Unicorn", "Squirrel")
+	var/name_part1 = pick("The Automatic", "Farmer", "Lord", "Professor", "The Cuban", "The Evil", "The Dread King", "The Space", "Lord", "The Great", "Duke", "General", "The Vibrating Bluespace", "Scalie")
+	var/name_part2 = pick("Melonoid", "Murdertron", "Sorcerer", "Ruin", "Jeff", "Geoff", "Ectoplasm", "Crushulon", "Uhangoid", "Vhakoid", "Peteoid", "Slime", "Lizard Man", "Unicorn", "Squirrel")
 	return "[name_part1] [name_part2]"
 
 // When the program is first created, we generate a new enemy name and name ourselves accordingly.
 /datum/computer_file/program/game/arcade/New()
 	..()
 	picked_enemy_name = random_enemy_name()
-	filedesc = "Defeat [picked_enemy_name]"
+	filedesc = "[pick("Defeat", "Destroy", "Decimate", "Decapitate")] [picked_enemy_name]"
 
 // Important in order to ensure that copied versions will have the same enemy name.
 /datum/computer_file/program/game/arcade/clone()
@@ -44,7 +44,7 @@
 // Nano module the program uses.
 // This can be either /datum/nano_module/ or /datum/nano_module/program. The latter is intended for nano modules that are suposed to be exclusively used with modular computers,
 // and should generally not be used, as such nano modules are hard to use on other places.
-/datum/nano_module/arcade_classic/
+/datum/nano_module/arcade_classic
 	name = "Classic Arcade"
 	var/player_mana			// Various variables specific to the nano module. In this case, the nano module is a simple arcade game, so the variables store health and other stats.
 	var/player_health
@@ -75,7 +75,7 @@
 	if (!ui)
 		ui = new(user, src, ui_key, "arcade_classic.tmpl", "Defeat [enemy_name]", 500, 350, state = state)
 		if(host.update_layout())
-			ui.auto_update_layout = 1
+			ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
 
@@ -92,7 +92,7 @@
 		enemy_health += healamt
 		information += "[enemy_name] heals for [healamt] health!"
 	else
-		var/dam = rand(3,6)
+		var/dam = rand(3, 6)
 		player_health -= dam
 		information += "[enemy_name] attacks for [dam] damage!"
 
@@ -102,10 +102,10 @@
 			information += "You have defeated [enemy_name], but you have died in the fight!"
 		else
 			information += "You have been defeated by [enemy_name]!"
-		gameover = 1
+		gameover = TRUE
 		return TRUE
 	else if(enemy_health <= 0)
-		gameover = 1
+		gameover = TRUE
 		information += "Congratulations! You have defeated [enemy_name]!"
 		return TRUE
 	return FALSE
@@ -118,23 +118,21 @@
 	gameover = FALSE
 	information = "A new game has started!"
 
-
-
 /datum/nano_module/arcade_classic/Topic(href, href_list)
 	if(..())		// Always begin your Topic() calls with a parent call!
-		return 1
+		return TRUE
 	if(href_list["new_game"])
 		new_game()
-		return 1	// Returning 1 (TRUE) in Topic automatically handles UI updates.
+		return TRUE	// Returning 1 (TRUE) in Topic automatically handles UI updates.
 	if(gameover)	// If the game has already ended, we don't want the following three topic calls to be processed at all.
-		return 1	// Instead of adding checks into each of those three, we can easily add this one check here to reduce on code copy-paste.
+		return TRUE	// Instead of adding checks into each of those three, we can easily add this one check here to reduce on code copy-paste.
 	if(href_list["attack"])
 		var/damage = rand(2, 6)
 		information = "You attack for [damage] damage."
 		enemy_health -= damage
 		enemy_play()
 		check_gameover()
-		return 1
+		return TRUE
 	if(href_list["heal"])
 		var/healfor = rand(6, 8)
 		var/cost = rand(1, 3)
@@ -143,11 +141,11 @@
 		player_mana -= cost
 		enemy_play()
 		check_gameover()
-		return 1
+		return TRUE
 	if(href_list["regain_mana"])
 		var/regen = rand(4, 7)
-		information = "You rest of a while, regaining [regen] energy."
+		information = "You rest for a while, regaining [regen] energy."
 		player_mana += regen
 		enemy_play()
 		check_gameover()
-		return 1
+		return TRUE

code/modules/modular_computers/file_system/programs/games/sudoku/helpers.dm

@@ -56,9 +56,9 @@
 	//If we havent found any conflict and all tiles are filled, then the user has won the game.
 	else if (empty == 0)
 		message = "Congratulations! You win the game!"
-		if (!wongame)
+		if (!won_game)
 			playsound(get_turf(program.computer), 'sound/magic/light.ogg', 50, 1)
-		wongame = 1
+		won_game = 1
 		.=-1
 
 

code/modules/modular_computers/file_system/programs/games/sudoku/sudoku.dm

@@ -4,17 +4,17 @@
 	program_icon_state = "sudoku"				// Icon state of this program's screen.
 	extended_desc = "A game of numbers, logic, and deduction. Popular for centuries to keep the mind sharp."		// A nice description.
 	size = 5								// Size in GQ. Integers only. Smaller sizes should be used for utility/low use programs (like this one), while large sizes are for important programs.
-	requires_ntnet = 0						// This particular program does not require NTNet network conectivity...
-	available_on_ntnet = 1					// ... but we want it to be available for download.
+	requires_ntnet = FALSE					// This particular program does not require NTNet network conectivity...
+	available_on_ntnet = TRUE				// ... but we want it to be available for download.
 	nanomodule_path = /datum/nano_module/program/sudoku	// Path of relevant nano module. The nano module is defined further in the file.
 	usage_flags = PROGRAM_ALL_REGULAR
 
 /datum/nano_module/program/sudoku
 	var/list/grid = null
-	var/building = 0
+	var/building = FALSE
 	var/list/solution = list()
 
-	var/cheated = 0
+	var/cheated = FALSE
 
 	var/list/boxes = list(//Most efficient way i could think to do this
 	"11" = list(1,2,3,10,11,12,19,20,21),
@@ -28,19 +28,19 @@
 	"33" = list(61,62,63,70,71,72,79,80,81)
 	)
 	var/message = ""//Error or informational message shown on screen.
-	var/lastmessage = ""
-	var/messagesent = 0
-	var/list/clues = list("Easy" = 36,"Medium"=31,"Hard"=26,"Robust"=17)
-	var/lastuser = null
-	var/wongame = 0
+	var/last_message = ""
+	var/message_sent = FALSE
+	var/list/clues = list("Easy" = 36, "Medium" = 31,"Hard" = 26,"Robust" = 17)
+	var/last_user
+	var/won_game = FALSE
 	var/datum/computer_file/program/game/sudoku
 
-	var/newdifficulty = "Easy"//The selected difficulty mode for generating the next grid
+	var/new_difficulty = "Easy" //The selected difficulty mode for generating the next grid
 
-	var/collapse = 0
+	var/collapse = FALSE
 	var/width = 900
 
-/datum/nano_module/program/sudoku/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 0, var/datum/topic_state/state = default_state)
+/datum/nano_module/program/sudoku/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = FALSE, var/datum/topic_state/state = default_state)
 	var/list/data = host.initial_data()
 
 	if (!grid)
@@ -49,88 +49,85 @@
 	data["src"] = "\ref[src]"
 	data["collapse"] = collapse
 	data["message"] = message
-	data["difficulty"] = newdifficulty
-	if (message != lastmessage)
-		lastmessage = message
-		messagesent = world.time
-	else if ((world.time - messagesent) > 100)//Make sure that messages show onscreen for at least 10 seconds
+	data["difficulty"] = new_difficulty
+	if (message != last_message)
+		last_message = message
+		message_sent = world.time
+	else if ((world.time - message_sent) > 100)//Make sure that messages show onscreen for at least 10 seconds
 		message = ""//Displays for one refresh only
-	lastuser = user
+	last_user = user
 
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "sudoku.tmpl", "Sudoku", width, 557, state = state)
 		//if(host.update_layout()) // This is necessary to ensure the status bar remains updated along with rest of the UI.
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(0)
-
-
+		ui.set_auto_update(FALSE)
 
 /datum/nano_module/program/sudoku/Topic(var/href, var/list/href_list)
 	..()
 
-
 	if(href_list["save"])//This is called with every keypress
 		save_grid(href_list)
 		return//No refreshing for every input
-	else if (href_list["check"])
+	else if(href_list["check"])
 		save_grid(href_list)
 		check_validity()
-	else if (href_list["hint"])//Reveals one tile
-		var/response = alert(usr,"Are you sure you want a hint? This will reveal the correct number for one tile. But you'll lose the pride of having figured it out yourself..","Ask for a hint","Help me","I can do it myself")
-		if (response == "Help me")
+	else if(href_list["hint"])//Reveals one tile
+		var/response = alert(usr, "Are you sure you want a hint? This will reveal the correct number for one tile. But you'll lose the pride of having figured it out yourself...", "Ask for a hint", "Help me.", "I can do it myself.")
+		if(response == "Help me.")
 			solver(1)
 		else
 			return
-	else if (href_list["solve"])
+	else if(href_list["solve"])
 		solver(81)
-	else if (href_list["clear"])
-		var/response = alert(usr,"Are you sure you want to clear the grid? This will remove all the numbers you've typed in. The starting clues will remain.","Clear board","Clear it","Wait no!")
-		if (response == "Clear it")
-			clear_grid(0)
+	else if(href_list["clear"])
+		var/response = alert(usr, "Are you sure you want to clear the grid? This will remove all the numbers you've typed in. The starting clues will remain.", "Clear board", "Clear it.", "Wait no!")
+		if(response == "Clear it.")
+			clear_grid(FALSE)
 		else
 			return
-	else if (href_list["purge"])
-		clear_grid(1)
-	else if (href_list["difficulty"])
-		newdifficulty = href_list["difficulty"]
-	else if (href_list["newgame"])
-		var/response = alert(usr,"Are you sure you want to start a new game? All progress on this one will be lost. Be sure to pick your desired difficulty first.","New Puzzle","Start Anew","Wait no!")
-		if (response == "Start Anew")
-			advanced_populate_grid(clues[newdifficulty])
+	else if(href_list["purge"])
+		clear_grid(TRUE)
+	else if(href_list["difficulty"])
+		new_difficulty = href_list["difficulty"]
+	else if(href_list["newgame"])
+		var/response = alert(usr, "Are you sure you want to start a new game? All progress on this one will be lost. Be sure to pick your desired difficulty first.", "New Puzzle", "Start Anew.", "Wait no!")
+		if(response == "Start Anew.")
+			advanced_populate_grid(clues[new_difficulty])
 		else
 			return
-	else if (href_list["collapse"])
+	else if(href_list["collapse"])
 		collapse = !collapse
 		set_width(usr)
 		return
 
-	if (usr)
+	if(usr)
 		ui_interact(usr)
 
 /datum/nano_module/program/sudoku/proc/set_width(var/mob/user)
-	if (collapse)
+	if(collapse)
 		width = 400
 	else
 		width = 900
 
 	var/datum/nanoui/ui = SSnanoui.get_open_ui(user, src, "main")
-	if (ui)
+	if(ui)
 		ui.close()
-		ui_interact(user, force_open = 1)
+		ui_interact(user, force_open = TRUE)
 
 /datum/nano_module/program/sudoku/proc/save_grid(var/list/inputdata)
 	var/i = 1
-	for (i = 1, i <= 81, i++)
+	for(i = 1, i <= 81, i++)
 		var/list/cell = grid[i]
 		var/v = text2num(inputdata["[i]"])
-		if (inputdata["[i]"] == "" || (v > 0 && v < 10))
+		if(inputdata["[i]"] == "" || (v > 0 && v < 10))
 			cell["value"] = inputdata["[i]"]
 
 /datum/nano_module/program/sudoku/proc/create_grid()
-	if (grid)
+	if(grid)
 		grid.Cut()
 	grid = list()
 
@@ -188,22 +185,16 @@
 	var/row = 1
 	var/column = 1
 
-	if (index <= 9)
+	if(index <= 9)
 		column = index
 	else
-		while (index > 9)
+		while(index > 9)
 			index -= 9
 			row++
 		column = index
 
-
-
 	return "[row][column]"
 
-
-
-
-
 //Clears the grid:
 //With an input of 0, clears all user input and restores the grid to just the generated clues
 //With input of 1, clears every cell, grid becomes empty
@@ -214,6 +205,6 @@
 			tile["value"] = ""
 			tile["static"] = 0
 			tile["highlight"] = 0
-	if (full)
-		cheated = 0
-		wongame = 0
+	if(full)
+		cheated = FALSE
+		won_game = FALSE

code/modules/modular_computers/file_system/programs/generic/news_browser.dm

@@ -7,13 +7,13 @@
 	requires_ntnet = TRUE
 	available_on_ntnet = TRUE
 
-	nanomodule_path = /datum/nano_module/program/computer_newsbrowser/
+	nanomodule_path = /datum/nano_module/program/computer_newsbrowser
 	var/datum/computer_file/data/news_article/loaded_article
 	var/download_progress = 0
 	var/download_netspeed = 0
-	var/downloading = 0
+	var/downloading = FALSE
 	var/message = ""
-	var/show_archived = 0
+	var/show_archived = FALSE
 	color = LIGHT_COLOR_GREEN
 
 /datum/computer_file/program/newsbrowser/process_tick()
@@ -30,56 +30,56 @@
 			download_netspeed = NTNETSPEED_ETHERNET
 	download_progress += download_netspeed
 	if(download_progress >= loaded_article.size)
-		downloading = 0
-		requires_ntnet = 0 // Turn off NTNet requirement as we already loaded the file into local memory.
+		downloading = FALSE
+		requires_ntnet = FALSE // Turn off NTNet requirement as we already loaded the file into local memory.
 	SSnanoui.update_uis(NM)
 
 /datum/computer_file/program/newsbrowser/kill_program()
 	..()
-	requires_ntnet = 1
+	requires_ntnet = TRUE
 	loaded_article = null
 	download_progress = 0
-	downloading = 0
-	show_archived = 0
+	downloading = FALSE
+	show_archived = FALSE
 
 /datum/computer_file/program/newsbrowser/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 	if(href_list["PRG_openarticle"])
-		. = 1
+		. = TRUE
 		if(downloading || loaded_article)
-			return 1
+			return TRUE
 
 		for(var/datum/computer_file/data/news_article/N in ntnet_global.available_news)
 			if(N.uid == text2num(href_list["PRG_openarticle"]))
 				loaded_article = N.clone()
-				downloading = 1
+				downloading = TRUE
 				break
 	if(href_list["PRG_reset"])
-		. = 1
-		downloading = 0
+		. = TRUE
+		downloading = FALSE
 		download_progress = 0
-		requires_ntnet = 1
+		requires_ntnet = TRUE
 		loaded_article = null
 	if(href_list["PRG_clearmessage"])
-		. = 1
+		. = TRUE
 		message = ""
 	if(href_list["PRG_savearticle"])
-		. = 1
+		. = TRUE
 		if(downloading || !loaded_article)
 			return
 
 		var/savename = sanitize(input(usr, "Enter file name or leave blank to cancel:", "Save article", loaded_article.filename))
 		if(!savename)
-			return 1
+			return TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if(!HDD)
-			return 1
+			return TRUE
 		var/datum/computer_file/data/news_article/N = loaded_article.clone()
 		N.filename = savename
 		HDD.store_file(N)
 	if(href_list["PRG_toggle_archived"])
-		. = 1
+		. = TRUE
 		show_archived = !show_archived
 	if(.)
 		SSnanoui.update_uis(NM)
@@ -124,7 +124,6 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "news_browser.tmpl", "NTNet/ExoNet News Browser", 575, 700, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
-		ui.open()
-
+		ui.open()

code/modules/modular_computers/file_system/programs/generic/ntnrc_client.dm

@@ -10,11 +10,11 @@
 	ui_header = "ntnrc_idle.gif"
 	available_on_ntnet = TRUE
 	nanomodule_path = /datum/nano_module/program/computer_chatclient
-	var/last_message = null				// Used to generate the toolbar icon
+	var/last_message				// Used to generate the toolbar icon
 	var/username
-	var/datum/ntnet_conversation/channel = null
-	var/operator_mode = 0		// Channel operator mode
-	var/netadmin_mode = 0		// Administrator mode (invisible to other users + bypasses passwords)
+	var/datum/ntnet_conversation/channel
+	var/operator_mode = FALSE		// Channel operator mode
+	var/netadmin_mode = FALSE		// Administrator mode (invisible to other users + bypasses passwords)
 	color = LIGHT_COLOR_GREEN
 
 /datum/computer_file/program/chatclient/New()
@@ -51,8 +51,8 @@
 
 		if(C.password)
 			var/mob/living/user = usr
-			var/password = sanitize(input(user,"Access Denied. Enter password:"))
-			if(C && (password == C.password))
+			var/password = sanitize(input(user, "Access Denied. Enter password:"))
+			if(C?.password == password)
 				C.add_client(src)
 				channel = C
 			return TRUE
@@ -66,7 +66,7 @@
 	if(href_list["PRG_newchannel"])
 		. = TRUE
 		var/mob/living/user = usr
-		var/channel_title = sanitize(input(user,"Enter channel name or leave blank to cancel:"))
+		var/channel_title = sanitize(input(user, "Enter channel name or leave blank to cancel:"))
 		if(!channel_title)
 			return
 		var/datum/ntnet_conversation/C = new /datum/ntnet_conversation(channel_title)
@@ -95,19 +95,19 @@
 	if(href_list["PRG_changename"])
 		. = TRUE
 		var/mob/living/user = usr
-		var/newname = sanitize(input(user,"Enter new nickname or leave blank to cancel:"))
-		if(!newname)
-			return 1
+		var/new_name = sanitize(input(user, "Enter new nickname or leave blank to cancel:"))
+		if(!new_name)
+			return TRUE
 		if(channel)
-			channel.add_status_message("[username] is now known as [newname].")
-		username = newname
+			channel.add_status_message("[username] is now known as [new_name].")
+		username = new_name
 
 	if(href_list["PRG_savelog"])
 		. = TRUE
 		if(!channel)
 			return
 		var/mob/living/user = usr
-		var/logname = input(user,"Enter desired logfile name (.log) or leave blank to cancel:")
+		var/logname = input(user, "Enter desired logfile name (.log) or leave blank to cancel:")
 		if(!logname || !channel)
 			return TRUE
 		var/datum/computer_file/data/logfile = new /datum/computer_file/data/logfile()
@@ -170,7 +170,7 @@
 		else
 			last_message = null
 		return 1
-	if(channel && channel.messages && channel.messages.len)
+	if(channel?.messages?.len)
 		ui_header = last_message == channel.messages[channel.messages.len - 1] ? "ntnrc_idle.gif" : "ntnrc_new.gif"
 	else
 		ui_header = "ntnrc_idle.gif"

code/modules/modular_computers/file_system/programs/generic/ntsl2_interpreter.dm

@@ -4,13 +4,12 @@
 	extended_desc = "This program is used to run NTSL2+ programs."
 	program_icon_state = "generic"
 	size = 2
-	requires_ntnet = 1
-	available_on_ntnet = 1
-	undeletable = 0
+	requires_ntnet = TRUE
+	available_on_ntnet = TRUE
 
-	nanomodule_path = /datum/nano_module/program/computer_ntsl2_interpreter/
+	nanomodule_path = /datum/nano_module/program/computer_ntsl2_interpreter
 
-	var/datum/ntsl_program/running = null
+	var/datum/ntsl_program/running
 	color = LIGHT_COLOR_GREEN
 
 /datum/computer_file/program/ntsl2_interpreter/process_tick()
@@ -26,10 +25,10 @@
 
 /datum/computer_file/program/ntsl2_interpreter/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 
 	if(href_list["PRG_execfile"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		var/datum/computer_file/data/F = HDD.find_file_by_name(href_list["PRG_execfile"])
 		if(istype(F))
@@ -40,7 +39,7 @@
 				running.name = href_list["PRG_execfile"]
 
 	if(href_list["PRG_closefile"])
-		. = 1
+		. = TRUE
 		if(istype(running))
 			running.kill()
 			running = null
@@ -49,13 +48,13 @@
 		if(istype(running))
 			var/topc = href_list["PRG_topic"]
 			if(copytext(topc, 1, 2) == "?")
-				topc = copytext(topc, 2) + "?" + input("","Enter Data")
+				topc = copytext(topc, 2) + "?" + input("", "Enter Data")
 			running.topic(topc)
 			running.cycle(300)
-		. = 1
+		. = TRUE
 
 	if(href_list["PRG_refresh"])
-		. = 1
+		. = TRUE
 
 	if(.)
 		SSnanoui.update_uis(NM)
@@ -97,5 +96,4 @@
 		ui = new(user, src, ui_key, "ntsl_interpreter.tmpl", "NTSL2+ Interpreter", 575, 700, state = state)
 		ui.auto_update_layout = 1
 		ui.set_initial_data(data)
-		ui.open()
-
+		ui.open()

code/modules/modular_computers/file_system/programs/generic/nttransfer.dm

@@ -10,20 +10,20 @@ var/global/nttransfer_uid = 0
 	requires_ntnet_feature = NTNET_PEERTOPEER
 	network_destination = "other device via P2P tunnel"
 	available_on_ntnet = TRUE
-	nanomodule_path = /datum/nano_module/program/computer_nttransfer/
+	nanomodule_path = /datum/nano_module/program/computer_nttransfer
 	color = LIGHT_COLOR_GREEN
 
 	var/error = ""										// Error screen
 	var/server_password = ""							// Optional password to download the file.
-	var/datum/computer_file/provided_file = null		// File which is provided to clients.
-	var/datum/computer_file/downloaded_file = null		// File which is being downloaded
+	var/datum/computer_file/provided_file				// File which is provided to clients.
+	var/datum/computer_file/downloaded_file				// File which is being downloaded
 	var/list/connected_clients = list()					// List of connected clients.
 	var/datum/computer_file/program/nttransfer/remote	// Client var, specifies who are we downloading from.
 	var/download_completion = 0							// Download progress in GQ
 	var/download_netspeed = 0							// Our connectivity speed in GQ/s
 	var/actual_netspeed = 0								// Displayed in the UI, this is the actual transfer speed.
-	var/unique_token 									// UID of this program
-	var/upload_menu = 0									// Whether we show the program list and upload menu
+	var/unique_token									// UID of this program
+	var/upload_menu = FALSE								// Whether we show the program list and upload menu
 
 /datum/computer_file/program/nttransfer/New()
 	unique_token = nttransfer_uid
@@ -71,7 +71,7 @@ var/global/nttransfer_uid = 0
 // Finishes download and attempts to store the file on HDD
 /datum/computer_file/program/nttransfer/proc/finish_download()
 	if(!computer || !computer.hard_drive || !computer.hard_drive.store_file(downloaded_file))
-		error = "I/O Error:  Unable to save file. Check your hard drive and try again."
+		error = "I/O Error: Unable to save file. Check your hard drive and try again."
 	finalize_download()
 
 //  Crashes the download and displays specific error message
@@ -91,7 +91,7 @@ var/global/nttransfer_uid = 0
 /datum/nano_module/program/computer_nttransfer
 	name = "NTNet P2P Transfer Client"
 
-/datum/nano_module/program/computer_nttransfer/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1, var/datum/topic_state/state = default_state)
+/datum/nano_module/program/computer_nttransfer/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = TRUE, var/datum/topic_state/state = default_state)
 	if(!program)
 		return
 	var/datum/computer_file/program/nttransfer/PRG = program
@@ -103,16 +103,16 @@ var/global/nttransfer_uid = 0
 	if(PRG.error)
 		data["error"] = PRG.error
 	else if(PRG.downloaded_file)
-		data["downloading"] = 1
+		data["downloading"] = TRUE
 		data["download_size"] = PRG.downloaded_file.size
 		data["download_progress"] = PRG.download_completion
 		data["download_netspeed"] = PRG.actual_netspeed
 		data["download_name"] = "[PRG.downloaded_file.filename].[PRG.downloaded_file.filetype]"
 	else if (PRG.provided_file)
-		data["uploading"] = 1
+		data["uploading"] = TRUE
 		data["upload_uid"] = PRG.unique_token
 		data["upload_clients"] = PRG.connected_clients.len
-		data["upload_haspassword"] = PRG.server_password ? 1 : 0
+		data["upload_haspassword"] = PRG.server_password ? TRUE : FALSE
 		data["upload_filename"] = "[PRG.provided_file.filename].[PRG.provided_file.filetype]"
 	else if (PRG.upload_menu)
 		var/list/all_files[0]
@@ -130,21 +130,21 @@ var/global/nttransfer_uid = 0
 			"uid" = P.unique_token,
 			"filename" = "[P.provided_file.filename].[P.provided_file.filetype]",
 			"size" = P.provided_file.size,
-			"haspassword" = P.server_password ? 1 : 0
+			"haspassword" = P.server_password ? TRUE : FALSE
 			)))
 		data["servers"] = all_servers
 
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "ntnet_transfer.tmpl", "NTNet P2P Transfer Client", 575, 700, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
+		ui.set_auto_update(TRUE)
 
 /datum/computer_file/program/nttransfer/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 	if(href_list["PRG_downloadfile"])
 		for(var/datum/computer_file/program/nttransfer/P in ntnet_global.fileservers)
 			if("[P.unique_token]" == href_list["PRG_downloadfile"])
@@ -162,14 +162,14 @@ var/global/nttransfer_uid = 0
 		return 1
 	if(href_list["PRG_reset"])
 		error = ""
-		upload_menu = 0
+		upload_menu = FALSE
 		finalize_download()
 		if(src in ntnet_global.fileservers)
 			ntnet_global.fileservers.Remove(src)
 		for(var/datum/computer_file/program/nttransfer/T in connected_clients)
 			T.crash_download("Remote server has forcibly closed the connection")
 		provided_file = null
-		return 1
+		return TRUE
 	if(href_list["PRG_setpassword"])
 		var/pass = sanitize(input(usr, "Enter new server password. Leave blank to cancel, input 'none' to disable password.", "Server security", "none"))
 		if(!pass)
@@ -178,7 +178,7 @@ var/global/nttransfer_uid = 0
 			server_password = ""
 			return
 		server_password = pass
-		return 1
+		return TRUE
 	if(href_list["PRG_uploadfile"])
 		for(var/datum/computer_file/F in computer.hard_drive.stored_files)
 			if("[F.uid]" == href_list["PRG_uploadfile"])
@@ -189,7 +189,7 @@ var/global/nttransfer_uid = 0
 				ntnet_global.fileservers.Add(src)
 				return
 		error = "I/O Error: Unable to locate file on hard drive."
-		return 1
+		return TRUE
 	if(href_list["PRG_uploadmenu"])
-		upload_menu = 1
-	return 0
+		upload_menu = TRUE
+	return FALSE

code/modules/modular_computers/file_system/programs/generic/records.dm

@@ -339,4 +339,4 @@
 	var/datum/computer_file/program/records/t = target
 	if(istype(t) && !t.isEditing)
 		if(t.active == r || t.active_virus == r)
-			SSvueui.check_uis_for_change(t)
+			SSvueui.check_uis_for_change(t)

code/modules/modular_computers/file_system/programs/medical/suit_sensors.dm

@@ -8,12 +8,12 @@
 	requires_ntnet = TRUE
 	network_destination = "crew lifesigns monitoring system"
 	size = 11
-	usage_flags = PROGRAM_LAPTOP | PROGRAM_TELESCREEN | PROGRAM_CONSOLE | PROGRAM_SILICON | PROGRAM_TABLET
+	usage_flags = PROGRAM_ALL_REGULAR
 	color = LIGHT_COLOR_CYAN
 
 /datum/computer_file/program/suit_sensors/ui_interact(mob/user)
 	var/datum/vueui/ui = SSvueui.get_open_ui(user, src)
-	if (!ui)
+	if(!ui)
 		ui = new /datum/vueui/modularcomputer(user, src, "mcomputer-medical-sensors", 800, 600, "Suit Sensors Monitoring")
 		ui.auto_update_content = TRUE
 	ui.open()
@@ -57,4 +57,4 @@
 			var/mob/living/silicon/ai/AI = usr
 			var/mob/living/carbon/human/H = locate(href_list["track"]) in mob_list
 			if(hassensorlevel(H, SUIT_SENSOR_TRACKING))
-				AI.ai_actual_track(H) 
+				AI.ai_actual_track(H)

code/modules/modular_computers/file_system/programs/research/ai_restorer.dm

@@ -8,13 +8,13 @@
 	requires_access_to_run = FALSE
 	required_access_download = access_heads
 	available_on_ntnet = TRUE
-	nanomodule_path = /datum/nano_module/program/computer_aidiag/
+	nanomodule_path = /datum/nano_module/program/computer_aidiag
 	var/restoring = FALSE
 	color = LIGHT_COLOR_PURPLE
 	usage_flags = PROGRAM_CONSOLE
 
 /datum/computer_file/program/aidiag/proc/get_ai()
-	if(computer && computer.ai_slot && computer.ai_slot.check_functionality() && computer.ai_slot.enabled && computer.ai_slot.stored_card && computer.ai_slot.stored_card.carded_ai)
+	if(computer?.ai_slot?.check_functionality() && computer.ai_slot.enabled && computer.ai_slot.stored_card?.carded_ai)
 		return computer.ai_slot.stored_card.carded_ai
 	return null
 
@@ -37,26 +37,25 @@
 		A.laws.clear_ion_laws()
 		A.laws.clear_inherent_laws()
 		A.laws.clear_supplied_laws()
-		to_chat(A, "<span class='danger'>All laws purged.</span>")
+		to_chat(A, SPAN_WARNING("All laws purged."))
 		return TRUE
 	if(href_list["PRG_resetLaws"])
 		A.laws.clear_ion_laws()
 		A.laws.clear_supplied_laws()
-		to_chat(A, "<span class='danger'>Non-core laws reset.</span>")
+		to_chat(A, SPAN_WARNING("Non-core laws reset."))
 		return TRUE
 	if(href_list["PRG_uploadNTDefault"])
-		A.laws = new/datum/ai_laws/nanotrasen
-		to_chat(A, "<span class='danger'>All laws purged. NT Default lawset uploaded.</span>")
+		A.laws = new /datum/ai_laws/nanotrasen
+		to_chat(A, SPAN_WARNING("All laws purged. NT Default lawset uploaded."))
 		return TRUE
 	if(href_list["PRG_addCustomSuppliedLaw"])
 		var/law_to_add = sanitize(input("Please enter a new law for the AI.", "Custom Law Entry"))
 		var/sector = input("Please enter the priority for your new law. Can only write to law sectors 15 and above.", "Law Priority (15+)") as num
 		sector = between(MIN_SUPPLIED_LAW_NUMBER, sector, MAX_SUPPLIED_LAW_NUMBER)
 		A.add_supplied_law(sector, law_to_add)
-		to_chat(A, "<span class='danger'>Custom law uploaded to sector [sector]: [law_to_add].</span>")
+		to_chat(A, SPAN_WARNING("Custom law uploaded to sector [sector]: [law_to_add]."))
 		return TRUE
 
-
 /datum/computer_file/program/aidiag/process_tick()
 	var/mob/living/silicon/ai/A = get_ai()
 	if(!A || !restoring)
@@ -67,7 +66,7 @@
 	A.adjustOxyLoss(-4)
 	A.updatehealth()
 	// If the AI is dead, revive it.
-	if (A.health >= -100 && A.stat == DEAD)
+	if(A.health >= -100 && A.stat == DEAD)
 		A.stat = CONSCIOUS
 		A.lying = FALSE
 		A.switch_from_dead_to_living_mob_list()
@@ -116,4 +115,4 @@
 			ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
+		ui.set_auto_update(1)

code/modules/modular_computers/file_system/programs/research/ntmonitor.dm

@@ -11,7 +11,7 @@
 	color = LIGHT_COLOR_GREEN
 	
 	available_on_ntnet = TRUE
-	nanomodule_path = /datum/nano_module/computer_ntnetmonitor/
+	nanomodule_path = /datum/nano_module/computer_ntnetmonitor
 
 /datum/nano_module/computer_ntnetmonitor
 	name = "NTNet Diagnostics and Monitoring"
@@ -90,4 +90,4 @@
 		. = TRUE
 		if(!ntnet_global)
 			return TRUE
-		ntnet_global.toggle_function(href_list["toggle_function"])
+		ntnet_global.toggle_function(href_list["toggle_function"])

code/modules/modular_computers/file_system/programs/security/camera.dm

@@ -40,10 +40,10 @@
 
 /datum/nano_module/camera_monitor
 	name = "Camera Monitoring program"
-	var/obj/machinery/camera/current_camera = null
-	var/current_network = null
+	var/obj/machinery/camera/current_camera
+	var/current_network
 
-/datum/nano_module/camera_monitor/ui_interact(mob/user, ui_key = "main", datum/nanoui/ui = null, force_open = 1, state = default_state)
+/datum/nano_module/camera_monitor/ui_interact(mob/user, ui_key = "main", datum/nanoui/ui = null, force_open = TRUE, state = default_state)
 	var/list/data = host.initial_data()
 
 	data["current_camera"] = current_camera ? current_camera.nano_structure() : null

code/modules/modular_computers/file_system/programs/security/digitalwarrant.dm

@@ -9,20 +9,20 @@
 	available_on_ntnet = TRUE
 	required_access_download = access_hos
 	required_access_run = access_security
-	nanomodule_path = /datum/nano_module/program/digitalwarrant/
+	nanomodule_path = /datum/nano_module/program/digitalwarrant
 
-/datum/nano_module/program/digitalwarrant/
+/datum/nano_module/program/digitalwarrant
 	name = "Warrant Assistant"
-	var/datum/record/warrant/activewarrant
+	var/datum/record/warrant/active_warrant
 
 /datum/nano_module/program/digitalwarrant/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1, var/datum/topic_state/state = default_state)
 	var/list/data = host.initial_data()
 
-	if(activewarrant)
-		data["warrantname"] = activewarrant.name
-		data["warrantcharges"] = activewarrant.notes
-		data["warrantauth"] = activewarrant.authorization
-		data["type"] = activewarrant.wtype
+	if(active_warrant)
+		data["warrantname"] = active_warrant.name
+		data["warrantcharges"] = active_warrant.notes
+		data["warrantauth"] = active_warrant.authorization
+		data["type"] = active_warrant.wtype
 	else
 		var/list/allwarrants = list()
 		for(var/datum/record/warrant/W in SSrecords.warrants)
@@ -47,13 +47,13 @@
 		return TRUE
 
 	if(href_list["sw_menu"])
-		activewarrant = null
+		active_warrant = null
 
 	if(href_list["editwarrant"])
 		. = TRUE
 		for(var/datum/record/warrant/W in SSrecords.warrants)
 			if(W.id == text2num(href_list["editwarrant"]))
-				activewarrant = W
+				active_warrant = W
 				break
 
 	// The following actions will only be possible if the user has an ID with security access equipped. This is in line with modular computer framework's authentication methods,
@@ -64,13 +64,13 @@
 		return
 	var/obj/item/card/id/I = user.GetIdCard()
 	if(!istype(I) || !I.registered_name || !(access_armory in I.access) || issilicon(user))
-		to_chat(user, "Authentication error: Unable to locate ID with appropriate access to allow this operation.")
+		to_chat(user, SPAN_WARNING("Authentication error: Unable to locate ID with appropriate access to allow this operation."))
 		return
 
 	if(href_list["addwarrant"])
 		. = TRUE
 		var/datum/record/warrant/W = new()
-		var/temp = sanitize(input(usr, "Do you want to create a search-, or an arrest warrant?") as null|anything in list("search","arrest"))
+		var/temp = sanitize(input(usr, "Do you want to create a search-, or an arrest warrant?") as null|anything in list("search", "arrest"))
 		if(CanInteract(user, default_state))
 			if(temp == "arrest")
 				W.name = "Unknown"
@@ -82,17 +82,17 @@
 				W.notes = "No reason given"
 				W.authorization = "Unauthorized"
 				W.wtype = "search"
-			activewarrant = W
+			active_warrant = W
 
 	if(href_list["savewarrant"])
 		. = TRUE
-		SSrecords.update_record(activewarrant)
-		activewarrant = null
+		SSrecords.update_record(active_warrant)
+		active_warrant = null
 
 	if(href_list["deletewarrant"])
 		. = TRUE
-		SSrecords.remove_record(activewarrant)
-		activewarrant = null
+		SSrecords.remove_record(active_warrant)
+		active_warrant = null
 
 	if(href_list["editwarrantname"])
 		. = TRUE
@@ -103,7 +103,7 @@
 		if(CanInteract(user, default_state))
 			if (!new_name)
 				return
-			activewarrant.name = new_name
+			active_warrant.name = new_name
 
 	if(href_list["editwarrantnamecustom"])
 		. = TRUE
@@ -111,21 +111,21 @@
 		if(CanInteract(user, default_state))
 			if (!new_name)
 				return
-			activewarrant.name = new_name
+			active_warrant.name = new_name
 
 	if(href_list["editwarrantcharges"])
 		. = TRUE
-		var/new_charges = sanitize(input("Please input charges", "Charges", activewarrant.notes) as null|text)
+		var/new_charges = sanitize(input("Please input charges", "Charges", active_warrant.notes) as null|text)
 		if(CanInteract(user, default_state))
 			if (!new_charges)
 				return
-			activewarrant.notes = new_charges
+			active_warrant.notes = new_charges
 
 	if(href_list["editwarrantauth"])
 		. = TRUE
 
-		activewarrant.authorization = "[I.registered_name] - [I.assignment ? I.assignment : "(Unknown)"]"
+		active_warrant.authorization = "[I.registered_name] - [I.assignment ? I.assignment : "(Unknown)"]"
 
 	if(href_list["back"])
 		. = TRUE
-		activewarrant = null
+		active_warrant = null

code/modules/modular_computers/file_system/programs/security/penalmechs.dm

@@ -1,13 +1,13 @@
 /datum/computer_file/program/penal_mechs
-	filename = "penalmechs"
+	filename = "penalrobotics"
 	filedesc = "Remote Penal Monitoring"
 	program_icon_state = "security"
-	extended_desc = "This program allows monitoring and control of active penal miner mechs."
+	extended_desc = "This program allows monitoring and control of active penal robotics."
 	required_access_run = access_armory
 	required_access_download = access_armory
-	requires_ntnet = 1
-	available_on_ntnet = 1
-	network_destination = "penal mining mech monitoring system"
+	requires_ntnet = TRUE
+	available_on_ntnet = TRUE
+	network_destination = "penal robotics monitoring system"
 	size = 11
 	usage_flags = PROGRAM_ALL_REGULAR
 	color = LIGHT_COLOR_ORANGE
@@ -18,7 +18,7 @@
 	var/datum/vueui/ui = SSvueui.get_open_ui(user, src)
 	if (!ui)
 		ui = new /datum/vueui/modularcomputer(user, src, "mcomputer-security-penalcontroller", 500, 400, "Penal Mech Monitoring")
-		ui.auto_update_content = 1
+		ui.auto_update_content = TRUE
 	ui.open()
 
 /datum/computer_file/program/penal_mechs/vueui_transfer(oldobj)
@@ -26,7 +26,7 @@
 		var/datum/vueui/ui = o
 		// Let's ensure our ui's autoupdate after transfer.
 		// TODO: revert this value on transfer out.
-		ui.auto_update_content = 1
+		ui.auto_update_content = TRUE
 	return TRUE
 
 /datum/computer_file/program/penal_mechs/vueui_data_change(var/list/data, var/mob/user, var/datum/vueui/ui)
@@ -167,6 +167,6 @@
 	if(!current_camera)
 		return FALSE
 	var/viewflag = current_camera.check_eye(user)
-	if ( viewflag < 0 ) //camera doesn't work
+	if(viewflag < 0) //camera doesn't work
 		reset_current()
 	return viewflag

code/modules/modular_computers/file_system/programs/system/file_browser.dm

@@ -6,94 +6,94 @@
 	program_icon_state = "generic"
 	color = LIGHT_COLOR_GREEN
 	size = 8
-	requires_ntnet = 0
-	available_on_ntnet = 0
-	undeletable = 1
-	nanomodule_path = /datum/nano_module/program/computer_filemanager/
+	requires_ntnet = FALSE
+	available_on_ntnet = FALSE
+	undeletable = TRUE
+	nanomodule_path = /datum/nano_module/program/computer_filemanager
 	var/open_file
 	var/error
 
 /datum/computer_file/program/filemanager/Topic(href, href_list)
 	if(..())
-		return 1
+		return TRUE
 
 	if(href_list["PRG_openfile"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		var/datum/computer_file/F = HDD.find_file_by_name(href_list["PRG_openfile"])
-		if (!F)
+		if(!F)
 			return
-		if (F.can_access_file(usr))
+		if(F.can_access_file(usr))
 			open_file = href_list["PRG_openfile"]
 		else
 			return
 	if(href_list["PRG_newtextfile"])
-		. = 1
+		. = TRUE
 		var/newname = sanitize(input(usr, "Enter file name or leave blank to cancel:", "File rename"))
 		if(!newname)
-			return 1
+			return TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if(!HDD)
-			return 1
+			return TRUE
 		var/datum/computer_file/data/F = new/datum/computer_file/data()
 		F.filename = newname
 		F.filetype = "TXT"
 		HDD.store_file(F)
 	if(href_list["PRG_deletefile"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if(!HDD)
-			return 1
+			return TRUE
 		var/datum/computer_file/file = HDD.find_file_by_name(href_list["PRG_deletefile"])
 		if(!file || file.undeletable)
-			return 1
+			return TRUE
 		HDD.remove_file(file)
 	if(href_list["PRG_usbdeletefile"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/RHDD = computer.portable_drive
 		if(!RHDD)
-			return 1
+			return TRUE
 		var/datum/computer_file/file = RHDD.find_file_by_name(href_list["PRG_usbdeletefile"])
 		if(!file || file.undeletable)
-			return 1
+			return TRUE
 		RHDD.remove_file(file)
 	if(href_list["PRG_closefile"])
-		. = 1
+		. = TRUE
 		open_file = null
 		error = null
 	if(href_list["PRG_clone"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if(!HDD)
-			return 1
+			return TRUE
 		var/datum/computer_file/F = HDD.find_file_by_name(href_list["PRG_clone"])
 		if(!F || !istype(F))
-			return 1
+			return TRUE
 		var/datum/computer_file/C = F.clone(1)
 		HDD.store_file(C)
 	if(href_list["PRG_rename"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if(!HDD)
-			return 1
+			return TRUE
 		var/datum/computer_file/file = HDD.find_file_by_name(href_list["PRG_rename"])
 		if(!file || !istype(file))
-			return 1
+			return TRUE
 		var/newname = sanitize(input(usr, "Enter new file name:", "File rename", file.filename))
 		if(file && newname)
 			file.filename = newname
 	if(href_list["PRG_edit"])
-		. = 1
+		. = TRUE
 		if(!open_file)
-			return 1
+			return TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if(!HDD)
-			return 1
+			return TRUE
 		var/datum/computer_file/data/F = HDD.find_file_by_name(open_file)
 		if(!F || !istype(F))
-			return 1
+			return TRUE
 		if(F.do_not_edit && (alert("WARNING: This file is not compatible with editor. Editing it may result in permanently corrupted formatting or damaged data consistency. Edit anyway?", "Incompatible File", "No", "Yes") == "No"))
-			return 1
+			return TRUE
 
 		var/oldtext = html_decode(F.stored_data)
 		oldtext = replacetext(oldtext, "\[editorbr\]", "\n")
@@ -114,45 +114,45 @@
 				error = "I/O error: Unable to overwrite file. Hard drive is probably full. You may want to backup your changes before closing this window:<br><br>[html_decode(F.stored_data)]<br><br>"
 				HDD.store_file(backup)
 	if(href_list["PRG_printfile"])
-		. = 1
+		. = TRUE
 		if(!open_file)
-			return 1
+			return TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if(!HDD)
-			return 1
+			return TRUE
 		var/datum/computer_file/data/F = HDD.find_file_by_name(open_file)
 		if(!F || !istype(F))
-			return 1
+			return TRUE
 		if(!computer.nano_printer)
 			error = "Missing Hardware: Your computer does not have required hardware to complete this operation."
-			return 1
+			return TRUE
 		if(!computer.nano_printer.print_text(F.stored_data))
 			error = "Hardware error: Printer was unable to print the file. It may be out of paper."
-			return 1
+			return TRUE
 	if(href_list["PRG_copytousb"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		var/obj/item/computer_hardware/hard_drive/portable/RHDD = computer.portable_drive
 		if(!HDD || !RHDD || computer.enrolled != 2)
-			return 1
+			return TRUE
 		var/datum/computer_file/F = HDD.find_file_by_name(href_list["PRG_copytousb"])
 		if(!F || !istype(F))
-			return 1
+			return TRUE
 		var/datum/computer_file/C = F.clone(0)
 		RHDD.store_file(C)
 	if(href_list["PRG_copyfromusb"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		var/obj/item/computer_hardware/hard_drive/portable/RHDD = computer.portable_drive
 		if(!HDD || !RHDD || computer.enrolled != 2)
-			return 1
+			return TRUE
 		var/datum/computer_file/F = RHDD.find_file_by_name(href_list["PRG_copyfromusb"])
 		if(!F || !istype(F))
-			return 1
+			return TRUE
 		var/datum/computer_file/C = F.clone(0)
 		HDD.store_file(C)
 	if(href_list["PRG_encrypt"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if (!HDD)
 			return
@@ -163,7 +163,7 @@
 			return
 		F.password = sanitize(input(usr, "Enter an encryption key:", "Encrypt File"))
 	if(href_list["PRG_decrypt"])
-		. = 1
+		. = TRUE
 		var/obj/item/computer_hardware/hard_drive/HDD = computer.hard_drive
 		if (!HDD)
 			return
@@ -235,7 +235,8 @@
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "file_manager.tmpl", "NTOS File Manager", 575, 700, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-#undef MAX_TEXTFILE_LENGTH
+
+#undef MAX_TEXTFILE_LENGTH

code/modules/modular_computers/file_system/programs/system/ntdownloader.dm

@@ -12,15 +12,15 @@
 	available_on_ntnet = FALSE
 	nanomodule_path = /datum/nano_module/program/computer_ntnetdownload
 	ui_header = "downloader_finished.gif"
-	var/datum/computer_file/program/downloaded_file = null
-	var/hacked_download = 0
+	var/datum/computer_file/program/downloaded_file
+	var/hacked_download = FALSE
 	var/download_completion = 0 //GQ of downloaded data.
 	var/download_netspeed = 0
 	var/download_last_update = 0 // For tracking download rates and completion.
 	var/downloaderror = ""
 	var/downstream_variance = 0.1
 
-/datum/computer_file/program/ntnetdownload/proc/begin_file_download(var/filename, var/user = null)
+/datum/computer_file/program/ntnetdownload/proc/begin_file_download(var/filename, var/user)
 	if(downloaded_file)
 		return FALSE
 
@@ -33,26 +33,26 @@
 	if(PRG.available_on_syndinet && !computer_emagged)
 		return FALSE
 
-	if(!computer || !computer.hard_drive || !computer.hard_drive.try_store_file(PRG))
+	if(!computer?.hard_drive?.try_store_file(PRG))
 		return FALSE
 
-	if(computer.enrolled == 1 && !computer_emagged)
+	if(computer.enrolled == TRUE && !computer_emagged)
 		return FALSE
 
 	ui_header = "downloader_running.gif"
 
 	if(PRG in ntnet_global.available_station_software)
 		generate_network_log("Began downloading file [PRG.filename].[PRG.filetype] from NTNet Software Repository.")
-		hacked_download = 0
+		hacked_download = FALSE
 	else if(PRG in ntnet_global.available_antag_software)
 		generate_network_log("Began downloading file **ENCRYPTED**.[PRG.filetype] from unspecified server.")
-		hacked_download = 1
+		hacked_download = TRUE
 	else
 		generate_network_log("Began downloading file [PRG.filename].[PRG.filetype] from unspecified server.")
-		hacked_download = 0
+		hacked_download = FALSE
 
 	downloaded_file = PRG.clone()
-	if (user)
+	if(user)
 		spawn()
 			ui_interact(user)
 
@@ -69,9 +69,12 @@
 	if(!downloaded_file)
 		return
 	generate_network_log("Completed download of file [hacked_download ? "**ENCRYPTED**" : downloaded_file.filename].[downloaded_file.filetype].")
-	if(!computer || !computer.hard_drive || !computer.hard_drive.store_file(downloaded_file))
+	if(!computer?.hard_drive?.store_file(downloaded_file))
 		// The download failed
 		downloaderror = "I/O ERROR - Unable to save file. Check whether you have enough free space on your hard drive and whether your hard drive is properly connected. If the issue persists contact your system administrator for assistance."
+	else
+		playsound(get_turf(computer), 'sound/machines/ping.ogg', 40, 0)
+		computer.output_message("\icon[computer] <b>[capitalize_first_letters(computer)]</b> pings, \"Software download completed successfully!\"", 1)
 	downloaded_file = null
 	download_completion = 0
 	download_last_update = 0
@@ -138,7 +141,7 @@
 
 /datum/nano_module/program/computer_ntnetdownload
 	name = "Network Downloader"
-	var/obj/item/modular_computer/my_computer = null
+	var/obj/item/modular_computer/my_computer
 
 /datum/nano_module/program/computer_ntnetdownload/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1, var/datum/topic_state/state = default_state)
 	if(program)
@@ -160,7 +163,7 @@
 		data["error"] = prog.downloaderror
 	else if(prog.downloaded_file) // Download running. Wait please..
 		if (ui)
-			ui.set_auto_update(1)
+			ui.set_auto_update(TRUE)
 		data["downloadname"] = prog.downloaded_file.filename
 		data["downloaddesc"] = prog.downloaded_file.filedesc
 		data["downloadsize"] = prog.downloaded_file.size
@@ -168,36 +171,36 @@
 		data["downloadcompletion"] = round(prog.download_completion, 0.01)
 	else // No download running, pick file.
 		if (ui)
-			ui.set_auto_update(0)//No need for auto updating on the software menu
+			ui.set_auto_update(FALSE)//No need for auto updating on the software menu
 		data["disk_size"] = my_computer.hard_drive.max_capacity
 		data["disk_used"] = my_computer.hard_drive.used_capacity
 		if(my_computer.enrolled == 2) //To lock installation of software on work computers until the IT Department is properly implemented - Then check for access on enrolled computers
 			data += get_programlist(user)
 		else
 			data["downloadable_programs"] = list()
-			data["locked"] = 1
+			data["locked"] = TRUE
 	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		ui = new(user, src, ui_key, "ntnet_downloader.tmpl", "NTNet Download Program", 575, 700, state = state)
-		ui.auto_update_layout = 1
+		ui.auto_update_layout = TRUE
 		ui.set_initial_data(data)
 		ui.open()
-		ui.set_auto_update(1)
+		ui.set_auto_update(TRUE)
 
 
 /datum/nano_module/program/computer_ntnetdownload/proc/get_programlist(var/mob/user)
 	var/list/all_entries[0]
 	var/datum/computer_file/program/ntnetdownload/prog = program
 	var/list/data = list()
-	data["hackedavailable"] = 0
+	data["hackedavailable"] = FALSE
 	for(var/datum/computer_file/program/P in ntnet_global.available_station_software)
-		var/installed = 0
-		for(var/datum/computer_file/program/Q in program.holder.stored_files)
-			if (istype(P, Q.type))
-				installed = 1
+		var/installed = FALSE
+		for(var/datum/computer_file/program/Q in program.hard_drive.stored_files)
+			if(istype(P, Q.type))
+				installed = TRUE
 				break
 
-		if (!installed)
+		if(!installed)
 			// Only those programs our user can run will show in the list
 			if(!P.can_download(user) && P.requires_access_to_download)
 				continue
@@ -215,14 +218,14 @@
 	if(prog.computer_emagged) // If we are running on emagged computer we have access to some "bonus" software
 		var/list/hacked_programs[0]
 		for(var/datum/computer_file/program/P in ntnet_global.available_antag_software)
-			var/installed = 0
-			for(var/datum/computer_file/program/Q in program.holder.stored_files)
-				if (istype(P, Q.type))
-					installed = 1
+			var/installed = FALSE
+			for(var/datum/computer_file/program/Q in program.hard_drive.stored_files)
+				if(istype(P, Q.type))
+					installed = TRUE
 					break
 
-			if (!installed)
-				data["hackedavailable"] = 1
+			if(!installed)
+				data["hackedavailable"] = TRUE
 				hacked_programs.Add(list(list(
 				"filename" = P.filename,
 				"filedesc" = P.filedesc,
@@ -233,4 +236,4 @@
 
 
 	data["downloadable_programs"] = all_entries
-	return data
+	return data