Looping sounds, competently. (#14709)

code/datums/looping_sounds/_looping_sound.dm

@@ -19,13 +19,18 @@
 	var/list/atom/output_atoms
 	var/mid_sounds
 	var/mid_length
+	var/start_volume
 	var/start_sound
 	var/start_length
+	var/end_volume
 	var/end_sound
 	var/chance
 	var/volume = 100
+	var/vary = FALSE
 	var/max_loops
 	var/direct
+	var/extra_range
+	var/falloff
 
 	var/timerid
 
@@ -70,7 +75,7 @@
 	if(!timerid)
 		timerid = addtimer(CALLBACK(src, .proc/sound_loop, world.time), mid_length, TIMER_STOPPABLE | TIMER_LOOP)
 
-/datum/looping_sound/proc/play(soundfile)
+/datum/looping_sound/proc/play(soundfile, volume_override)
 	var/list/atoms_cache = output_atoms
 	var/sound/S = sound(soundfile)
 //	if(direct)
@@ -81,7 +86,7 @@
 	//	if(direct)
 	//		SEND_SOUND(thing, S)
 	//	else
-		playsound(thing, S, volume)
+		playsound(thing, S, volume_override || volume, vary, extra_range, falloff, required_preferences = ASFX_AMBIENCE) // you can turn it off, i guess.
 
 /datum/looping_sound/proc/get_sound(starttime, _mid_sounds)
 	. = _mid_sounds || mid_sounds
@@ -91,10 +96,10 @@
 /datum/looping_sound/proc/on_start()
 	var/start_wait = 0
 	if(start_sound)
-		play(start_sound)
+		play(start_sound, start_volume)
 		start_wait = start_length
 	addtimer(CALLBACK(src, .proc/sound_loop), start_wait)
 
 /datum/looping_sound/proc/on_stop()
 	if(end_sound)
-		play(end_sound)
+		play(end_sound, end_volume)

code/datums/looping_sounds/machinery_sounds.dm

@@ -1,24 +1,27 @@
 /datum/looping_sound/showering
 	start_sound = 'sound/machines/shower/shower_start.ogg'
 	start_length = 2
-	mid_sounds = list('sound/machines/shower/shower_mid1.ogg'=1,'sound/machines/shower/shower_mid2.ogg'=1,'sound/machines/shower/shower_mid3.ogg'=1)
+	mid_sounds = list('sound/machines/shower/shower_mid1.ogg' = 1,'sound/machines/shower/shower_mid2.ogg' = 1,'sound/machines/shower/shower_mid3.ogg' = 1)
 	mid_length = 10
 	end_sound = 'sound/machines/shower/shower_end.ogg'
-	volume = 10
+	volume = 20
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 /datum/looping_sound/supermatter
-	mid_sounds = list('sound/machines/sm/supermatter1.ogg'=1,'sound/machines/sm/supermatter2.ogg'=1,'sound/machines/sm/supermatter3.ogg'=1)
-	mid_length = 10
-	volume = 0.5
+	mid_sounds = list('sound/machines/sm/loops/calm.ogg' = 1)
+	mid_length = 60
+	volume = 40
+	extra_range = 10
+	falloff = 4
+	vary = TRUE
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 /datum/looping_sound/generator
 	start_sound = 'sound/machines/generator/generator_start.ogg'
 	start_length = 4
-	mid_sounds = list('sound/machines/generator/generator_mid1.ogg'=1, 'sound/machines/generator/generator_mid2.ogg'=1, 'sound/machines/generator/generator_mid3.ogg'=1)
+	mid_sounds = list('sound/machines/generator/generator_mid1.ogg' = 1, 'sound/machines/generator/generator_mid2.ogg' = 1, 'sound/machines/generator/generator_mid3.ogg' = 1)
 	mid_length = 4
 	end_sound = 'sound/machines/generator/generator_end.ogg'
 	volume = 20
@@ -32,14 +35,84 @@
 	mid_sounds = list('sound/machines/fryer/deep_fryer_1.ogg' = 1, 'sound/machines/fryer/deep_fryer_2.ogg' = 1)
 	mid_length = 2
 	end_sound = 'sound/machines/fryer/deep_fryer_emerge.ogg'
-	volume = 2
+	volume = 15
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/datum/looping_sound/grill
+	mid_sounds = list('sound/machines/grill/grillsizzle.ogg' = 1)
+	mid_length = 18
+	volume = 50
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/datum/looping_sound/oven
+	start_sound = 'sound/machines/oven/oven_loop_start.ogg' //my immersions
+	start_length = 12
+	mid_sounds = list('sound/machines/oven/oven_loop_mid.ogg' = 1)
+	mid_length = 13
+	end_sound = 'sound/machines/oven/oven_loop_end.ogg'
+	volume = 100
+	falloff = 4
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 /datum/looping_sound/microwave
 	start_sound = 'sound/machines/microwave/microwave-start.ogg'
 	start_length = 10
-	mid_sounds = list('sound/machines/microwave/microwave-mid1.ogg'=10, 'sound/machines/microwave/microwave-mid2.ogg'=1)
+	mid_sounds = list('sound/machines/microwave/microwave-mid1.ogg'= 1, 'sound/machines/microwave/microwave-mid2.ogg'= 1)
 	mid_length = 10
 	end_sound = 'sound/machines/microwave/microwave-end.ogg'
 	volume = 30
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/datum/looping_sound/server
+	mid_sounds = list(
+		'sound/machines/tcomms/tcomms_mid1.ogg' = 1,
+		'sound/machines/tcomms/tcomms_mid2.ogg' = 1,
+		'sound/machines/tcomms/tcomms_mid3.ogg' = 1,
+		'sound/machines/tcomms/tcomms_mid4.ogg' = 1,
+		'sound/machines/tcomms/tcomms_mid5.ogg' = 1,
+		'sound/machines/tcomms/tcomms_mid6.ogg' = 1,
+		'sound/machines/tcomms/tcomms_mid7.ogg' = 1
+	)
+	mid_length = 1.8 SECONDS
+	extra_range = -4.5
+	volume = 10
+
+//	mid_length = 1.8 SECONDS
+//	extra_range = -11
+//	falloff_distance = 1
+//	falloff_exponent = 5 (falloff system from /tg/)(not smart enough to port it)
+//	volume = 50
+//	ignore_walls = FALSE
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/datum/looping_sound/computer
+	start_sound = 'sound/machines/computer/computer_start.ogg'
+	start_length = 7.2 SECONDS
+	start_volume = 10
+	mid_sounds = list('sound/machines/computer/computer_mid1.ogg' = 1, 'sound/machines/computer/computer_mid2.ogg' = 1)
+	mid_length = 1.8 SECONDS
+	end_sound = 'sound/machines/computer/computer_end.ogg'
+	end_volume = 10
+	volume = 3
+	extra_range = -5.5
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/datum/looping_sound/gravgen
+	mid_sounds = list('sound/machines/gravgen/gravgen_mid1.ogg' = 1, 'sound/machines/gravgen/gravgen_mid2.ogg' = 1, 'sound/machines/gravgen/gravgen_mid3.ogg' = 1, 'sound/machines/gravgen/gravgen_mid4.ogg' = 1)
+	mid_length = 1.8 SECONDS
+	extra_range = 10
+	volume = 70
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/datum/looping_sound/firealarm
+	mid_sounds = list('sound/machines/firealarm/FireAlarm1.ogg' = 1,'sound/machines/firealarm/FireAlarm2.ogg' = 1,'sound/machines/firealarm/FireAlarm3.ogg' = 1,'sound/machines/firealarm/FireAlarm4.ogg' = 1)
+	mid_length = 2.4 SECONDS
+	volume = 75
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

code/game/machinery/firealarm.dm

@@ -18,6 +18,8 @@
 	var/wiresexposed = 0
 	var/buildstage = 2 // 2 = complete, 1 = no wires,  0 = circuit gone
 	var/seclevel
+	///looping sound datum for our fire alarm siren.
+	var/datum/looping_sound/firealarm/soundloop
 
 /obj/machinery/firealarm/examine(mob/user)
 	. = ..()
@@ -226,6 +228,7 @@
 	var/area/area = get_area(src)
 	for(var/obj/machinery/firealarm/FA in area)
 		fire_alarm.clearAlarm(loc, FA)
+		soundloop.stop(src)
 	update_icon()
 	return
 
@@ -235,7 +238,7 @@
 	var/area/area = get_area(src)
 	for(var/obj/machinery/firealarm/FA in area)
 		fire_alarm.triggerAlarm(loc, FA, duration)
-		playsound(get_turf(FA), 'sound/ambience/firealarm.ogg', 75, FALSE)
+		soundloop.start(src)
 	update_icon()
 	return
 
@@ -260,6 +263,11 @@
 
 	if(isContactLevel(z))
 		set_security_level(security_level ? get_security_level() : "green")
+	soundloop = new(src, FALSE)
+
+/obj/machinery/firealarm/Destroy()
+	QDEL_NULL(soundloop)
+	. = ..()
 
 // Convenience subtypes for mappers.
 /obj/machinery/firealarm/north

code/game/machinery/telecomms/telecomunications.dm

@@ -40,6 +40,8 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 
 	var/overmap_range = 2 //OVERMAP: Number of sectors out we can communicate
 
+	///Looping sounds for any servers
+//	var/datum/looping_sound/server/soundloop
 
 /obj/machinery/telecomms/proc/relay_information(datum/signal/signal, filter, copysig, amount = 20)
 	// relay signal to all linked machinery that are of type [filter]. If signal has been sent [amount] times, stop sending
@@ -109,13 +111,13 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 
 //OVERMAP: Since telecomms is subspace, limit how far it goes. This prevents double-broadcasts across the entire overmap, and gives the ability to intrude on comms range of other ships
 /obj/machinery/telecomms/proc/check_receive_sector(datum/signal/signal)
-	if(isAdminLevel(z) || isAdminLevel(signal.data["level"])) //Messages to and from centcomm levels are not sector-restricted. 
+	if(isAdminLevel(z) || isAdminLevel(signal.data["level"])) //Messages to and from centcomm levels are not sector-restricted.
 		return TRUE
 	if(current_map.use_overmap)
 		if(!linked) //If we're using overmap and not associated with a sector, doesn't work.
 			return FALSE
 		var/obj/effect/overmap/visitable/S = signal.data["sector"]
-		if(istype(S)) //If our signal isn't sending a sector, it's something associated with telecomms_process_active(), which has their own limits. 
+		if(istype(S)) //If our signal isn't sending a sector, it's something associated with telecomms_process_active(), which has their own limits.
 			if(S != linked) //If we're not the same ship, check range
 				if(get_dist(S, linked) > overmap_range && !(S in view(overmap_range, linked)))
 					return FALSE
@@ -127,7 +129,7 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 
 /obj/machinery/telecomms/Initialize()
 	. = ..()
-
+//	soundloop = new(list(src), on)
 	if(autolinkers.len)
 		// Links nearby machines
 		if(!long_range_link)
@@ -151,6 +153,7 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 			attempt_hook_up(my_sector)
 
 /obj/machinery/telecomms/Destroy()
+//	QDEL_NULL(soundloop)
 	telecomms_list -= src
 	for(var/obj/machinery/telecomms/comm in telecomms_list)
 		comm.links -= src
@@ -175,14 +178,16 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 	icon_state = state
 
 /obj/machinery/telecomms/proc/update_power()
-
 	if(toggled)
 		if(stat & (BROKEN|NOPOWER|EMPED) || integrity <= 0) // if powered, on. if not powered, off. if too damaged, off
-			on = 0
+			on = FALSE
+//			soundloop.stop(src)
 		else
-			on = 1
+			on = TRUE
+//			soundloop.start(src)
 	else
-		on = 0
+		on = FALSE
+//		soundloop.stop(src)
 
 /obj/machinery/telecomms/process()
 	update_power()

code/game/objects/items/weapons/thermal_drill.dm

@@ -6,15 +6,18 @@
 	w_class = ITEMSIZE_HUGE
 	force = 12
 	var/time_multiplier = 1
+	var/datum/looping_sound/thermal_drill/soundloop
 
 /obj/item/thermal_drill/Initialize()
 	. = ..()
+	soundloop = new(list(src), FALSE)
 
 /obj/item/thermal_drill/Destroy()
+	QDEL_NULL(soundloop)
 	return ..()
 
 /obj/item/thermal_drill/diamond_drill
 	name = "diamond tipped thermal safe drill"
 	desc = "A diamond tipped thermal drill with magnetic clamps for the purpose of quickly drilling hardened objects. Guaranteed 100% jam proof."
 	icon_state = "diamond_drill"
-	time_multiplier = 2
+	time_multiplier = 2

code/game/objects/structures/safe.dm

@@ -54,6 +54,7 @@ FLOOR SAFES
 
 /obj/structure/safe/Destroy()
 	if(drill)
+		drill.soundloop.stop()
 		drill.forceMove(loc)
 		drill = null
 	return ..()
@@ -118,6 +119,7 @@ FLOOR SAFES
 					if(broken)
 						return
 					last_drill_time = world.time
+					drill.soundloop.start()
 					START_PROCESSING(SSprocessing, src)
 					update_icon()
 			if("Turn Off")
@@ -126,6 +128,7 @@ FLOOR SAFES
 				if(do_after(user, 2 SECONDS))
 					if(!drill || !isprocessing)
 						return
+					drill.soundloop.stop()
 					STOP_PROCESSING(SSprocessing, src)
 					update_icon()
 			if("Remove Drill")
@@ -288,7 +291,7 @@ FLOOR SAFES
 	new /obj/random/highvalue(src)
 	new /obj/random/highvalue(src)
 
-/obj/structure/safe/cash 
+/obj/structure/safe/cash
 	name = "credit safe"
 
 /obj/structure/safe/cash/Initialize()

code/game/objects/structures/watercloset.dm

@@ -142,12 +142,15 @@
 	var/mobpresent = 0		//true if there is a mob on the shower's loc, this is to ease process()
 	var/is_washing = 0
 	var/list/temperature_settings = list("normal" = 310, "boiling" = T0C+100, "freezing" = T0C)
+	var/datum/looping_sound/showering/soundloop
 
 /obj/machinery/shower/Initialize()
 	. = ..()
 	create_reagents(2)
+	soundloop = new(list(src), FALSE)
 
 /obj/machinery/shower/Destroy()
+	QDEL_NULL(soundloop)
 	return ..()
 
 //add heat controls? when emagged, you can freeze to death in it?
@@ -187,6 +190,7 @@
 		qdel(mymist)
 
 	if(on)
+		soundloop.start(src)
 		add_overlay(image('icons/obj/watercloset.dmi', src, "water", MOB_LAYER + 1, dir))
 		if(temperature_settings[watertemp] < T20C)
 			return //no mist for cold water
@@ -199,6 +203,7 @@
 			ismist = 1
 			mymist = new /obj/effect/mist(loc)
 	else
+		soundloop.stop(src)
 		if(ismist)
 			ismist = 1
 			mymist = new /obj/effect/mist(loc)

code/game/sound.dm

@@ -851,3 +851,75 @@
 		'sound/items/tools/shovel2.ogg',
 		'sound/items/tools/shovel3.ogg'
 	)
+
+/decl/sound_category/supermatter_calm
+	sounds = list('sound/machines/sm/accent/normal/1.ogg',
+				  'sound/machines/sm/accent/normal/2.ogg',
+				  'sound/machines/sm/accent/normal/3.ogg',
+				  'sound/machines/sm/accent/normal/4.ogg',
+				  'sound/machines/sm/accent/normal/5.ogg',
+				  'sound/machines/sm/accent/normal/6.ogg',
+				  'sound/machines/sm/accent/normal/7.ogg',
+				  'sound/machines/sm/accent/normal/8.ogg',
+				  'sound/machines/sm/accent/normal/9.ogg',
+				  'sound/machines/sm/accent/normal/10.ogg',
+				  'sound/machines/sm/accent/normal/11.ogg',
+				  'sound/machines/sm/accent/normal/12.ogg',
+				  'sound/machines/sm/accent/normal/13.ogg',
+				  'sound/machines/sm/accent/normal/14.ogg',
+				  'sound/machines/sm/accent/normal/15.ogg',
+				  'sound/machines/sm/accent/normal/16.ogg',
+				  'sound/machines/sm/accent/normal/17.ogg',
+				  'sound/machines/sm/accent/normal/18.ogg',
+				  'sound/machines/sm/accent/normal/19.ogg',
+				  'sound/machines/sm/accent/normal/20.ogg',
+				  'sound/machines/sm/accent/normal/21.ogg',
+				  'sound/machines/sm/accent/normal/22.ogg',
+				  'sound/machines/sm/accent/normal/23.ogg',
+				  'sound/machines/sm/accent/normal/24.ogg',
+				  'sound/machines/sm/accent/normal/25.ogg',
+				  'sound/machines/sm/accent/normal/26.ogg',
+				  'sound/machines/sm/accent/normal/27.ogg',
+				  'sound/machines/sm/accent/normal/28.ogg',
+				  'sound/machines/sm/accent/normal/29.ogg',
+				  'sound/machines/sm/accent/normal/30.ogg',
+				  'sound/machines/sm/accent/normal/31.ogg',
+				  'sound/machines/sm/accent/normal/32.ogg',
+				  'sound/machines/sm/accent/normal/33.ogg'
+				  )
+
+/decl/sound_category/supermatter_delam
+	sounds = list('sound/machines/sm/accent/delam/1.ogg',
+				  'sound/machines/sm/accent/delam/2.ogg',
+				  'sound/machines/sm/accent/delam/3.ogg',
+				  'sound/machines/sm/accent/delam/4.ogg',
+				  'sound/machines/sm/accent/delam/5.ogg',
+				  'sound/machines/sm/accent/delam/6.ogg',
+				  'sound/machines/sm/accent/delam/7.ogg',
+				  'sound/machines/sm/accent/delam/8.ogg',
+				  'sound/machines/sm/accent/delam/9.ogg',
+				  'sound/machines/sm/accent/delam/10.ogg',
+				  'sound/machines/sm/accent/delam/11.ogg',
+				  'sound/machines/sm/accent/delam/12.ogg',
+				  'sound/machines/sm/accent/delam/13.ogg',
+				  'sound/machines/sm/accent/delam/14.ogg',
+				  'sound/machines/sm/accent/delam/15.ogg',
+				  'sound/machines/sm/accent/delam/16.ogg',
+				  'sound/machines/sm/accent/delam/17.ogg',
+				  'sound/machines/sm/accent/delam/18.ogg',
+				  'sound/machines/sm/accent/delam/19.ogg',
+				  'sound/machines/sm/accent/delam/20.ogg',
+				  'sound/machines/sm/accent/delam/21.ogg',
+				  'sound/machines/sm/accent/delam/22.ogg',
+				  'sound/machines/sm/accent/delam/23.ogg',
+				  'sound/machines/sm/accent/delam/24.ogg',
+				  'sound/machines/sm/accent/delam/25.ogg',
+				  'sound/machines/sm/accent/delam/26.ogg',
+				  'sound/machines/sm/accent/delam/27.ogg',
+				  'sound/machines/sm/accent/delam/28.ogg',
+				  'sound/machines/sm/accent/delam/29.ogg',
+				  'sound/machines/sm/accent/delam/30.ogg',
+				  'sound/machines/sm/accent/delam/31.ogg',
+				  'sound/machines/sm/accent/delam/32.ogg',
+				  'sound/machines/sm/accent/delam/33.ogg'
+				  )

code/modules/cooking/machinery/cooking_machines/_cooker.dm

@@ -113,6 +113,7 @@
 	if(wasoff != (stat & POWEROFF))
 		activation_message(user)
 	playsound(src, 'sound/machines/click.ogg', 40, 1)
+	cooking = use_power
 	update_icon()
 
 /obj/machinery/appliance/cooker/proc/activation_message(var/mob/user)

code/modules/cooking/machinery/cooking_machines/fryer.dm

@@ -24,6 +24,7 @@
 
 	var/datum/reagents/oil
 	var/optimal_oil = 9000//90 litres of cooking oil
+	var/datum/looping_sound/deep_fryer/fry_loop
 
 /obj/machinery/appliance/cooker/fryer/examine(var/mob/user)
 	. = ..()
@@ -40,6 +41,12 @@
 		//Sometimes the fryer will start with much less than full oil, significantly impacting efficiency until filled
 		variance = rand()*0.5
 	oil.add_reagent(/decl/reagent/nutriment/triglyceride/oil/corn, optimal_oil*(1 - variance))
+	fry_loop = new(list(src), FALSE)
+
+/obj/machinery/appliance/cooker/fryer/Destroy()
+	QDEL_NULL(fry_loop)
+	QDEL_NULL(oil)
+	return ..()
 
 /obj/machinery/appliance/cooker/fryer/heat_up()
 	if (..())
@@ -212,3 +219,11 @@
 			return TRUE
 	//If neither of the above returned, then call parent as normal
 	..()
+
+/obj/machinery/appliance/cooker/fryer/add_content(obj/item/I, mob/user)
+	. = ..()
+	fry_loop.start(src)
+
+/obj/machinery/appliance/cooker/fryer/eject(datum/cooking_item/CI, mob/user)
+	. = ..()
+	fry_loop.stop(src)

code/modules/cooking/machinery/cooking_machines/grill.dm

@@ -32,6 +32,16 @@
 		/obj/item/reagent_containers/cooking_container/grill_grate
 	)
 
+	var/datum/looping_sound/grill/grill_loop
+
+/obj/machinery/appliance/cooker/grill/Initialize()
+	. = ..()
+	grill_loop = new(list(src), FALSE)
+
+/obj/machinery/appliance/cooker/grill/Destroy()
+	QDEL_NULL(grill_loop)
+	. = ..()
+
 /obj/machinery/appliance/cooker/grill/RefreshParts()
 	..()
 	cooking_coeff = 0.3 // we will always cook nice and slow
@@ -61,7 +71,9 @@
 		icon_state = on_icon
 	else
 		icon_state = off_icon
+		grill_loop.stop()
 	if(length(cooking_objs))
+		grill_loop.start()
 		var/datum/cooking_item/CI = cooking_objs[1]
 		var/obj/item/reagent_containers/cooking_container/grill_grate/G = CI.container
 		if(G)
@@ -72,4 +84,4 @@
 					add_overlay(image('icons/obj/cooking_machines.dmi', "meat[counter]"))
 				else if(istype(thing, /obj/item/reagent_containers/food/snacks/xenomeat))
 					add_overlay(image('icons/obj/cooking_machines.dmi', "xenomeat[counter]"))
-				counter++
+				counter++

code/modules/cooking/machinery/cooking_machines/oven.dm

@@ -18,6 +18,8 @@
 	max_contents = 5
 	stat = POWEROFF	//Starts turned off
 	var/open = FALSE // Start closed so people don't heat up ovens with the door open
+	///Looping sound for the oven
+	var/datum/looping_sound/oven/oven_loop
 
 	starts_with = list(
 		/obj/item/reagent_containers/cooking_container/oven,
@@ -39,6 +41,13 @@
 		"Donut" = /obj/item/reagent_containers/food/snacks/variable/donut
 	)
 
+/obj/machinery/appliance/cooker/oven/Initialize()
+	. = ..()
+	oven_loop = new(src)
+
+/obj/machinery/appliance/cooker/oven/Destroy()
+	QDEL_NULL(oven_loop)
+	. = ..()
 
 /obj/machinery/appliance/cooker/oven/update_icon()
 	if (!open)
@@ -67,9 +76,21 @@
 	open = !open
 	loss = (heating_power / resistance) * (0.5 + open)
 	//When the oven door is opened, oven slowly loses heat
-
-	playsound(src, 'sound/machines/hatch_open.ogg', 20, 1)
+	if(open)
+		playsound(src, 'sound/machines/oven/oven_close.ogg', 75, TRUE)
+	else
+		playsound(src, 'sound/machines/oven/oven_open.ogg', 75, TRUE)
 	update_icon()
+	update_baking_audio()
+
+/obj/machinery/appliance/cooker/oven/proc/update_baking_audio()
+	if(!oven_loop)
+		return
+	var/obj/item/reagent_containers/cooking_container/C
+	if(!open && C?.contents.len)
+		oven_loop.start()
+	else
+		oven_loop.stop()
 
 /obj/machinery/appliance/cooker/oven/proc/manip(var/obj/item/I)
 	// check if someone's trying to manipulate the machine

code/modules/modular_computers/computers/modular_computer/core.dm

@@ -46,7 +46,7 @@
 	working = hard_drive && processor_unit && damage < broken_damage && computer_use_power()
 	check_update_ui_need()
 
-	if(!is_portable && working && enabled && world.time > ambience_last_played_time + 30 SECONDS && prob(3))
+	if(looping_sound && working && enabled && world.time > ambience_last_played_time + 30 SECONDS && prob(3))
 		playsound(get_turf(src), /decl/sound_category/computerbeep_sound, 30, 1, 10, required_preferences = ASFX_AMBIENCE)
 		ambience_last_played_time = world.time
 
@@ -93,6 +93,8 @@
 		install_default_programs()
 	handle_verbs()
 	update_icon()
+	if(looping_sound)
+		soundloop = new(src, enabled)
 	initial_name = name
 
 /obj/item/modular_computer/Destroy()
@@ -105,6 +107,7 @@
 	listening_objects -= src
 	STOP_PROCESSING(SSprocessing, src)
 	QDEL_NULL(listener)
+	QDEL_NULL(soundloop)
 	return ..()
 
 /obj/item/modular_computer/CouldUseTopic(var/mob/user)
@@ -231,10 +234,14 @@
 		visible_message(SPAN_NOTICE("\The [src] shuts down."))
 	SSvueui.close_uis(src)
 	enabled = FALSE
+	if(looping_sound)
+		soundloop.stop(src)
 	update_icon()
 
 /obj/item/modular_computer/proc/enable_computer(var/mob/user, var/ar_forced=FALSE)
 	enabled = TRUE
+	if(looping_sound)
+		soundloop.start(src)
 	update_icon()
 
 	// Autorun feature

code/modules/modular_computers/computers/modular_computer/variables.dm

@@ -15,6 +15,8 @@
 	var/last_battery_percent = 0							// Used for deciding if battery percentage has chandged
 	var/last_world_time = "00:00"
 	var/list/last_header_icons
+	var/datum/looping_sound/computer/soundloop				// Looping sound for when the computer is on
+	var/looping_sound = TRUE								// Whether or not this modular computer uses the looping sound. Also handles ambience beeps.
 	var/computer_emagged = FALSE							// Whether the computer is emagged.
 	var/apc_powered = FALSE									// Set automatically. Whether the computer used APC power last tick.
 	var/base_active_power_usage = 50						// Power usage when the computer is open (screen is active) and can be interacted with. Remember hardware can use power too.
@@ -30,7 +32,6 @@
 	var/doorcode = "smindicate"
 	var/hidden = FALSE
 	var/initial_name
-	var/is_portable = FALSE									// Used to prevent the ambient beeps from playing.
 
 	// Modular computers can run on various devices. Each DEVICE (Laptop, Console, Tablet,..)
 	// must have it's own DMI file. Icon states must be called exactly the same in all files, but may look differently

code/modules/modular_computers/computers/subtypes/dev_handheld.dm

@@ -13,7 +13,7 @@
 	hardware_flag = PROGRAM_TABLET
 	max_hardware_size = 1
 	w_class = ITEMSIZE_SMALL
-	is_portable = TRUE
+	looping_sound = FALSE
 
 /obj/item/modular_computer/handheld/Initialize()
 	. = ..()
@@ -21,4 +21,4 @@
 
 /obj/item/modular_computer/handheld/proc/set_icon()
 	icon_state_unpowered = icon_state
-	icon_state_broken = icon_state
+	icon_state_broken = icon_state

code/modules/modular_computers/computers/subtypes/dev_silicon.dm

@@ -13,6 +13,7 @@
 	w_class = ITEMSIZE_NORMAL
 	enrolled = 2
 	var/mob/living/silicon/computer_host		// Thing that contains this computer. Used for silicon computers
+	looping_sound = FALSE
 
 /obj/item/modular_computer/silicon/ui_host()
 	. = computer_host
@@ -43,7 +44,7 @@
 
 /obj/item/modular_computer/silicon/Click(location, control, params)
 	return attack_self(usr)
-	
+
 /obj/item/modular_computer/silicon/install_default_hardware()
 	. = ..()
 	processor_unit = new /obj/item/computer_hardware/processor_unit(src)
@@ -65,4 +66,4 @@
 /obj/item/modular_computer/silicon/robot/drone/install_default_programs()
 	hard_drive.store_file(new /datum/computer_file/program/filemanager(src))
 	hard_drive.store_file(new /datum/computer_file/program/ntnetdownload(src))
-	hard_drive.remove_file(hard_drive.find_file_by_name("clientmanager"))
+	hard_drive.remove_file(hard_drive.find_file_by_name("clientmanager"))

code/modules/power/gravitygenerator.dm

@@ -27,6 +27,8 @@
 	light_color = LIGHT_COLOR_CYAN
 	light_power = 1
 	light_range = 8
+	var/datum/looping_sound/gravgen/soundloop
+
 /obj/machinery/gravity_generator/ex_act(severity)
 	if(severity == 1) // Very sturdy.
 		set_broken()
@@ -128,6 +130,7 @@
 	log_debug("Gravity Generator Destroyed")
 	investigate_log("was destroyed!", "gravity")
 	on = 0
+	QDEL_NULL(soundloop)
 	update_list(TRUE)
 	for(var/obj/machinery/gravity_generator/part/O in parts)
 		O.main_part = null
@@ -347,12 +350,14 @@
 		if(!area.has_gravity())
 			alert = 1
 			gravity_is_on = 1
+			soundloop.start(src)
 			investigate_log("was brought online and is now producing gravity for this level.", "gravity")
 			message_admins("The gravity generator was brought online. (<A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[x];Y=[y];Z=[z]'>[area.name]</a>)")
 	else
 		if(area.has_gravity())
 			alert = 1
 			gravity_is_on = 0
+			soundloop.stop(src)
 			investigate_log("was brought offline and there is now no gravity for this level.", "gravity")
 			message_admins("The gravity generator was brought offline with no backup generator. (<A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[x];Y=[y];Z=[z]'>[area.name]</a>)")
 
@@ -443,6 +448,7 @@
 
 /obj/machinery/gravity_generator/main/Initialize()
 	. = ..()
+	soundloop = new(src, start_immediately = FALSE)
 	addtimer(CALLBACK(src, .proc/updateareas), 10)
 	return
 

code/modules/power/portgen.dm

@@ -13,9 +13,15 @@
 	var/open = FALSE
 	var/power_output = 1
 	var/portgen_lightcolour = "#000000"
+	var/datum/looping_sound/generator/soundloop
 
 /obj/machinery/power/portgen/Initialize()
 	. = ..()
+	soundloop = new(list(src), active)
+
+/obj/machinery/power/portgen/Destroy()
+	QDEL_NULL(soundloop)
+	return ..()
 
 /obj/machinery/power/portgen/proc/IsBroken()
 	return (stat & (BROKEN|EMPED))
@@ -42,6 +48,7 @@
 	else
 		set_light(0)
 		active = FALSE
+		soundloop.stop(src)
 		icon_state = initial(icon_state)
 		handleInactive()
 
@@ -364,10 +371,12 @@
 			if(!active && HasFuel() && !IsBroken())
 				active = TRUE
 				update_icon()
+				soundloop.start(src)
 		if(href_list["action"] == "disable")
 			if (active)
 				active = FALSE
 				update_icon()
+				soundloop.stop(src)
 		if(href_list["action"] == "eject")
 			if(!active)
 				DropFuel()

code/modules/supermatter/supermatter.dm

@@ -30,6 +30,9 @@
 
 #define WARNING_DELAY 20			//seconds between warnings.
 
+///to prevent accent sounds from layering
+#define SUPERMATTER_ACCENT_SOUND_MIN_COOLDOWN 2 SECONDS
+
 #define LIGHT_POWER_CALC (max(power / 50, 1))
 
 /obj/machinery/power/supermatter
@@ -108,12 +111,19 @@
 	var/debug = 0
 	var/last_message_time = -100 //for message
 
+	var/datum/looping_sound/supermatter/soundloop
+
+	/// cooldown tracker for accent sounds,
+	var/last_accent_sound = 0
+
 /obj/machinery/power/supermatter/Initialize()
 	. = ..()
 	radio = new /obj/item/device/radio{channels=list("Engineering")}(src)
+	soundloop = new(list(src), TRUE)
 
 /obj/machinery/power/supermatter/Destroy()
 	QDEL_NULL(radio)
+	QDEL_NULL(soundloop)
 	. = ..()
 
 /obj/machinery/power/supermatter/proc/explode()
@@ -196,7 +206,6 @@
 	return ..()
 
 /obj/machinery/power/supermatter/process()
-
 	var/turf/L = loc
 
 	if(isnull(L))		// We have a null turf...something is wrong, stop processing this entity.
@@ -221,10 +230,28 @@
 	if(grav_pulling)
 		supermatter_pull()
 
+	if(power)
+		soundloop.volume = Clamp((50 + (power / 50)), 50, 100)
+	if(damage >= 300)
+		soundloop.mid_sounds = list('sound/machines/sm/loops/delamming.ogg' = 1)
+	else
+		soundloop.mid_sounds = list('sound/machines/sm/loops/calm.ogg' = 1)
+
+	if(last_accent_sound < world.time && prob(20))
+		var/aggression = min(((damage / 800) * (power / 2500)), 1.0) * 100
+		if(damage >= 300)
+			playsound(src, /decl/sound_category/supermatter_delam, max(50, aggression), FALSE, 10)
+		else
+			playsound(src, /decl/sound_category/supermatter_calm, max(50, aggression), FALSE, 10)
+		var/next_sound = round((100 - aggression) * 5)
+		last_accent_sound = world.time + max(SUPERMATTER_ACCENT_SOUND_MIN_COOLDOWN, next_sound)
+
+
 	//Ok, get the air from the turf
-	var/datum/gas_mixture/removed = null
 	var/datum/gas_mixture/env = null
 
+	var/datum/gas_mixture/removed = null
+
 	//ensure that damage doesn't increase too quickly due to super high temperatures resulting from no coolant, for example. We dont want the SM exploding before anyone can react.
 	//We want the cap to scale linearly with power (and explosion_point). Let's aim for a cap of 5 at power = 300 (based on testing, equals roughly 5% per SM alert announcement).
 	var/damage_inc_limit = (power/300)*(explosion_point/1000)*DAMAGE_RATE_LIMIT
@@ -458,4 +485,4 @@
 	return
 
 #undef LIGHT_POWER_CALC
-#undef SPACED_DAMAGE_FACTOR
+#undef SPACED_DAMAGE_FACTOR

html/changelogs/wezzy_loopingsoundsbrain.yml

@@ -0,0 +1,41 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes:
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.
+author: Wowzewow (Wezzy)
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes:
+  - rscadd: "Re-adds looping sounds, fixed this time."