Merge pull request #5791 from Neerti/looping_sounds

Adds Various Sounds, Looping Sound System
2026-07-21 05:02:40 +01:00 · 2018-12-31 09:01:31 -06:00
parent f7d0154c79 0fcac8abf8
commit 5fb77b35ec
133 changed files with 768 additions and 80 deletions
@@ -74,6 +74,18 @@ var/list/_client_preferences_by_type
 		preference_mob << sound(null, repeat = 0, wait = 0, volume = 0, channel = 1)
 		preference_mob << sound(null, repeat = 0, wait = 0, volume = 0, channel = 2)

+/datum/client_preference/weather_sounds
+	description ="Weather sounds"
+	key = "SOUND_WEATHER"
+	enabled_description = "Audible"
+	disabled_description = "Silent"
+
+/datum/client_preference/supermatter_hum
+	description ="Supermatter hum"
+	key = "SOUND_SUPERMATTER"
+	enabled_description = "Audible"
+	disabled_description = "Silent"
+
 /datum/client_preference/ghost_ears
 	description ="Ghost ears"
 	key = "CHAT_GHOSTEARS"
@@ -143,7 +143,7 @@

 	toggle_preference(pref_path)

-	to_chat(src,"You will [ (is_preference_enabled(pref_path)) ? "now" : " no longer"] hear MIDIs from admins.")
+	to_chat(src,"You will [ (is_preference_enabled(pref_path)) ? "now" : "no longer"] hear MIDIs from admins.")

 	prefs.save_preferences()

@@ -158,11 +158,41 @@

 	toggle_preference(pref_path)

-	to_chat(src,"You will [ (is_preference_enabled(pref_path)) ? "now" : " no longer"] hear ambient noise.")
+	to_chat(src,"You will [ (is_preference_enabled(pref_path)) ? "now" : "no longer"] hear ambient noise.")

 	prefs.save_preferences()

-	feedback_add_details("admin_verb","TBeSpecial") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
+	feedback_add_details("admin_verb","TAmbience") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
+
+/client/verb/toggle_weather_sounds()
+	set name = "Toggle Weather Sounds"
+	set category = "Preferences"
+	set desc = "Toggles the ability to hear weather sounds while on a planet."
+
+	var/pref_path = /datum/client_preference/weather_sounds
+
+	toggle_preference(pref_path)
+
+	to_chat(src,"You will [ (is_preference_enabled(pref_path)) ? "now" : "no longer"] hear weather sounds.")
+
+	prefs.save_preferences()
+
+	feedback_add_details("admin_verb","TWeatherSounds") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
+
+/client/verb/toggle_supermatter_hum()
+	set name = "Toggle SM Hum" // Avoiding using the full 'Supermatter' name to not conflict with the Setup-Supermatter adminverb.
+	set category = "Preferences"
+	set desc = "Toggles the ability to hear supermatter hums."
+
+	var/pref_path = /datum/client_preference/supermatter_hum
+
+	toggle_preference(pref_path)
+
+	to_chat(src,"You will [ (is_preference_enabled(pref_path)) ? "now" : "no longer"] hear a hum from the supermatter.")
+
+	prefs.save_preferences()
+
+	feedback_add_details("admin_verb","TSupermatterHum") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!

 /client/verb/toggle_be_special(role in be_special_flags)
 	set name = "Toggle SpecialRole Candidacy"
@@ -35,6 +35,10 @@
 		cooking_obj = null
 	return ..()

+/obj/machinery/cooker/proc/set_cooking(new_setting)
+	cooking = new_setting
+	icon_state = new_setting ? on_icon : off_icon
+
 /obj/machinery/cooker/examine()
 	..()
 	if(cooking_obj && Adjacent(usr))
@@ -113,7 +117,7 @@
 	user.visible_message("<span class='notice'>\The [user] puts \the [I] into \the [src].</span>")
 	cooking_obj = I
 	cooking_obj.forceMove(src)
-	cooking = 1
+	set_cooking(TRUE)
 	icon_state = on_icon

 	// Doop de doo. Jeopardy theme goes here.
@@ -123,7 +127,7 @@
 	if(!cooking_obj || cooking_obj.loc != src)
 		cooking_obj = null
 		icon_state = off_icon
-		cooking = 0
+		set_cooking(FALSE)
 		return

 	// RIP slow-moving held mobs.
@@ -166,7 +170,7 @@

 	if(!can_burn_food)
 		icon_state = off_icon
-		cooking = 0
+		set_cooking(FALSE)
 		result.forceMove(get_turf(src))
 		cooking_obj = null
 	else
@@ -192,7 +196,7 @@
 				failed = 1

 			if(failed)
-				cooking = 0
+				set_cooking(FALSE)
 				icon_state = off_icon
 				break

@@ -201,7 +205,7 @@
 	if(cooking_obj && user.Adjacent(src)) //Fixes borgs being able to teleport food in these machines to themselves.
 		user << "<span class='notice'>You grab \the [cooking_obj] from \the [src].</span>"
 		user.put_in_hands(cooking_obj)
-		cooking = 0
+		set_cooking(FALSE)
 		cooking_obj = null
 		icon_state = off_icon
 		return
@@ -8,6 +8,22 @@
 	off_icon = "fryer_off"
 	food_color = "#FFAD33"
 	cooked_sound = 'sound/machines/ding.ogg'
+	var/datum/looping_sound/deep_fryer/fry_loop
+
+/obj/machinery/cooker/fryer/Initialize()
+	fry_loop = new(list(src), FALSE)
+	return ..()
+
+/obj/machinery/cooker/fryer/Destroy()
+	QDEL_NULL(fry_loop)
+	return ..()
+
+/obj/machinery/cooker/fryer/set_cooking(new_setting)
+	..()
+	if(new_setting)
+		fry_loop.start()
+	else
+		fry_loop.stop()

 /obj/machinery/cooker/fryer/cook_mob(var/mob/living/victim, var/mob/user)

@@ -17,16 +33,19 @@
 	user.visible_message("<span class='danger'>\The [user] starts pushing \the [victim] into \the [src]!</span>")
 	icon_state = on_icon
 	cooking = 1
+	fry_loop.start()

 	if(!do_mob(user, victim, 20))
 		cooking = 0
 		icon_state = off_icon
+		fry_loop.stop()
 		return

 	if(!victim || !victim.Adjacent(user))
 		user << "<span class='danger'>Your victim slipped free!</span>"
 		cooking = 0
 		icon_state = off_icon
+		fry_loop.stop()
 		return

 	var/obj/item/organ/external/E
@@ -62,4 +81,5 @@

 	icon_state = off_icon
 	cooking = 0
+	fry_loop.stop()
 	return
@@ -16,6 +16,7 @@
 	var/global/list/acceptable_items // List of the items you can put in
 	var/global/list/acceptable_reagents // List of the reagents you can put in
 	var/global/max_n_of_items = 0
+	var/datum/looping_sound/microwave/soundloop


 // see code/modules/food/recipes_microwave.dm for recipes
@@ -24,8 +25,7 @@
 *   Initialising
 ********************/

-/obj/machinery/microwave/New()
-	..()
+/obj/machinery/microwave/Initialize()
 	reagents = new/datum/reagents(100)
 	reagents.my_atom = src

@@ -54,6 +54,12 @@
 		acceptable_items |= /obj/item/weapon/reagent_containers/food/snacks/grown

 	RefreshParts()
+	soundloop = new(list(src), FALSE)
+	return ..()
+
+/obj/machinery/microwave/Destroy()
+	QDEL_NULL(soundloop)
+	return ..()

 /*******************
 *   Item Adding
@@ -311,20 +317,19 @@

 /obj/machinery/microwave/proc/start()
 	src.visible_message("<span class='notice'>The microwave turns on.</span>", "<span class='notice'>You hear a microwave.</span>")
-	src.operating = 1
+	soundloop.start()
+	src.operating = TRUE
 	src.icon_state = "mw1"
 	src.updateUsrDialog()

 /obj/machinery/microwave/proc/abort()
-	src.operating = 0 // Turn it off again aferwards
-	src.icon_state = "mw"
-	src.updateUsrDialog()
+	operating = FALSE // Turn it off again aferwards
+	icon_state = "mw"
+	updateUsrDialog()
+	soundloop.stop()

 /obj/machinery/microwave/proc/stop()
-	playsound(src.loc, 'sound/machines/ding.ogg', 50, 1)
-	src.operating = 0 // Turn it off again aferwards
-	src.icon_state = "mw"
-	src.updateUsrDialog()
+	abort()

 /obj/machinery/microwave/proc/dispose()
 	for (var/obj/O in ((contents-component_parts)-circuit))
@@ -32,22 +32,22 @@
 	"Beach" 			= new/datum/holodeck_program(/area/holodeck/source_beach),
 	"Desert" 			= new/datum/holodeck_program(/area/holodeck/source_desert,
 													list(
-														'sound/effects/wind/wind_2_1.ogg',
-											 			'sound/effects/wind/wind_2_2.ogg',
-											 			'sound/effects/wind/wind_3_1.ogg',
-											 			'sound/effects/wind/wind_4_1.ogg',
-											 			'sound/effects/wind/wind_4_2.ogg',
-											 			'sound/effects/wind/wind_5_1.ogg'
+														'sound/effects/weather/wind/wind_2_1.ogg',
+											 			'sound/effects/weather/wind/wind_2_2.ogg',
+											 			'sound/effects/weather/wind/wind_3_1.ogg',
+											 			'sound/effects/weather/wind/wind_4_1.ogg',
+											 			'sound/effects/weather/wind/wind_4_2.ogg',
+											 			'sound/effects/weather/wind/wind_5_1.ogg'
 												 		)
 		 											),
 	"Snowfield" 		= new/datum/holodeck_program(/area/holodeck/source_snowfield,
 													list(
-														'sound/effects/wind/wind_2_1.ogg',
-											 			'sound/effects/wind/wind_2_2.ogg',
-											 			'sound/effects/wind/wind_3_1.ogg',
-											 			'sound/effects/wind/wind_4_1.ogg',
-											 			'sound/effects/wind/wind_4_2.ogg',
-											 			'sound/effects/wind/wind_5_1.ogg'
+														'sound/effects/weather/wind/wind_2_1.ogg',
+											 			'sound/effects/weather/wind/wind_2_2.ogg',
+											 			'sound/effects/weather/wind/wind_3_1.ogg',
+											 			'sound/effects/weather/wind/wind_4_1.ogg',
+											 			'sound/effects/weather/wind/wind_4_2.ogg',
+											 			'sound/effects/weather/wind/wind_5_1.ogg'
 												 		)
 		 											),
 	"Space" 			= new/datum/holodeck_program(/area/holodeck/source_space,
@@ -104,7 +104,8 @@ var/global/use_preloader = FALSE
 				if(cropMap)
 					continue
 				else
-					world.maxz = zcrd //create a new z_level if needed
+					while(world.maxz < zcrd)
+						world.increment_max_z() // create a new z_level if needed.
 				if(!no_changeturf)
 					WARNING("Z-level expansion occurred without no_changeturf set, this may cause problems")

@@ -70,4 +70,7 @@

 	if(!client.tooltips)
 		client.tooltips = new(client)
-	
+
+	var/turf/T = get_turf(src)
+	if(isturf(T))
+		update_client_z(T.z)
@@ -1,6 +1,7 @@
 /mob/Logout()
 	GLOB.nanomanager.user_logout(src) // this is used to clean up (remove) this user's Nano UIs
 	player_list -= src
+	update_client_z(null)
 	log_access_out(src)
 	if(admin_datums[src.ckey])
 		if (ticker && ticker.current_state == GAME_STATE_PLAYING) //Only report this stuff if we are currently playing.
@@ -1170,3 +1170,19 @@ mob/proc/yank_out_object()
 	closeToolTip(usr) //No reason not to, really

 	..()
+
+// Manages a global list of mobs with clients attached, indexed by z-level.
+/mob/proc/update_client_z(new_z) // +1 to register, null to unregister.
+	if(registered_z != new_z)
+		if(registered_z)
+			GLOB.players_by_zlevel[registered_z] -= src
+		if(client)
+			if(new_z)
+				GLOB.players_by_zlevel[new_z] += src
+			registered_z = new_z
+		else
+			registered_z = null
+
+/mob/on_z_change(old_z, new_z)
+	..()
+	update_client_z(new_z)
@@ -231,3 +231,5 @@

 	var/attack_icon //Icon to use when attacking w/o anything in-hand
 	var/attack_icon_state //State for above
+
+	var/registered_z
@@ -170,6 +170,8 @@
 		src.move_speed = world.time - src.l_move_time
 		src.l_move_time = world.time
 		src.m_flag = 1
+		if(A && A.z != src.z) // If we changed z-levels, tell the AM that.
+			on_z_change(A.z, src.z)
 		if ((A != src.loc && A && A.z == src.z))
 			src.last_move = get_dir(A, src.loc)
 		if(.)
@@ -14,7 +14,7 @@
 	var/sun_position = 0 // 0 means midnight, 1 means noon.
 	var/list/sun = list("range","brightness","color","lum_r","lum_g","lum_b")
 	var/list/datum/lighting_corner/sunlit_corners = list()
-	var/expected_z_levels = list()
+	var/list/expected_z_levels = list()

 	var/turf/unsimulated/wall/planetary/planetary_wall_type = /turf/unsimulated/wall/planetary

@@ -121,7 +121,10 @@ var/datum/planet/sif/planet_sif = null
 		WEATHER_RAIN		= new /datum/weather/sif/rain(),
 		WEATHER_STORM		= new /datum/weather/sif/storm(),
 		WEATHER_HAIL		= new /datum/weather/sif/hail(),
-		WEATHER_BLOOD_MOON	= new /datum/weather/sif/blood_moon()
+		WEATHER_BLOOD_MOON	= new /datum/weather/sif/blood_moon(),
+		WEATHER_EMBERFALL	= new /datum/weather/sif/emberfall(),
+		WEATHER_ASH_STORM	= new /datum/weather/sif/ash_storm(),
+		WEATHER_FALLOUT		= new /datum/weather/sif/fallout()
 		)
 	roundstart_weather_chances = list(
 		WEATHER_CLEAR		= 30,
@@ -208,6 +211,8 @@ var/datum/planet/sif/planet_sif = null
 		"It's starting to snow.",
 		"The air feels much colder as snowflakes fall from above."
 	)
+	outdoor_sounds_type = /datum/looping_sound/weather/outside_snow
+	indoor_sounds_type = /datum/looping_sound/weather/inside_snow

 /datum/weather/sif/snow/process_effects()
 	..()
@@ -237,6 +242,8 @@ var/datum/planet/sif/planet_sif = null
 		"Strong winds howl around you as a blizzard appears.",
 		"It starts snowing heavily, and it feels extremly cold now."
 	)
+	outdoor_sounds_type = /datum/looping_sound/weather/outside_blizzard
+	indoor_sounds_type = /datum/looping_sound/weather/inside_blizzard

 /datum/weather/sif/blizzard/process_effects()
 	..()
@@ -265,6 +272,8 @@ var/datum/planet/sif/planet_sif = null
 	transition_messages = list(
 		"The sky is dark, and rain falls down upon you."
 	)
+//	outdoor_sounds_type = /datum/looping_sound/weather/rain
+//	indoor_sounds_type = /datum/looping_sound/weather/rain/indoors

 /datum/weather/sif/rain/process_effects()
 	..()
@@ -310,6 +319,8 @@ var/datum/planet/sif/planet_sif = null
 		"Loud thunder is heard in the distance.",
 		"A bright flash heralds the approach of a storm."
 	)
+//	outdoor_sounds_type = /datum/looping_sound/weather/rain
+//	indoor_sounds_type = /datum/looping_sound/weather/rain/indoors


 	transition_chances = list(
@@ -417,7 +428,7 @@ var/datum/planet/sif/planet_sif = null
 				if(show_message)
 					to_chat(H, "<span class='notice'>Hail patters onto your umbrella.</span>")
 				continue
-		
+
 			var/target_zone = pick(BP_ALL)
 			var/amount_blocked = H.run_armor_check(target_zone, "melee")
 			var/amount_soaked = H.get_armor_soak(target_zone, "melee")
@@ -435,6 +446,10 @@ var/datum/planet/sif/planet_sif = null
 			if(show_message)
 				to_chat(H, effect_message)

+
+// These never happen naturally, and are for adminbuse.
+
+// A culty weather.
 /datum/weather/sif/blood_moon
 	name = "blood moon"
 	light_modifier = 0.5
@@ -447,3 +462,105 @@ var/datum/planet/sif/planet_sif = null
 	transition_messages = list(
 		"The sky turns blood red!"
 	)
+	outdoor_sounds_type = /datum/looping_sound/weather/wind
+	indoor_sounds_type = /datum/looping_sound/weather/wind/indoors
+
+// Ash and embers fall forever, such as from a volcano or something.
+/datum/weather/sif/emberfall
+	name = "emberfall"
+	icon_state = "ashfall_light"
+	light_modifier = 0.7
+	light_color = "#880000"
+	temp_high = 293.15	// 20c
+	temp_low = 283.15	// 10c
+	flight_failure_modifier = 20
+	transition_chances = list(
+		WEATHER_EMBERFALL = 100
+		)
+	observed_message = "Soot, ash, and embers float down from above."
+	transition_messages = list(
+		"Gentle embers waft down around you like grotesque snow."
+	)
+	outdoor_sounds_type = /datum/looping_sound/weather/wind
+	indoor_sounds_type = /datum/looping_sound/weather/wind/indoors
+
+// Like the above but a lot more harmful.
+/datum/weather/sif/ash_storm
+	name = "ash storm"
+	icon_state = "ashfall_heavy"
+	light_modifier = 0.1
+	light_color = "#FF0000"
+	temp_high = 323.15	// 50c
+	temp_low = 313.15	// 40c
+	flight_failure_modifier = 50
+	transition_chances = list(
+		WEATHER_ASH_STORM = 100
+		)
+	observed_message = "All that can be seen is black smoldering ash."
+	transition_messages = list(
+		"Smoldering clouds of scorching ash billow down around you!"
+	)
+	// Lets recycle.
+	outdoor_sounds_type = /datum/looping_sound/weather/outside_blizzard
+	indoor_sounds_type = /datum/looping_sound/weather/inside_blizzard
+
+/datum/weather/sif/ash_storm/process_effects()
+	..()
+	for(var/thing in living_mob_list)
+		var/mob/living/L = thing
+		if(L.z in holder.our_planet.expected_z_levels)
+			var/turf/T = get_turf(L)
+			if(!T.outdoors)
+				continue // They're indoors, so no need to burn them with ash.
+
+			L.inflict_heat_damage(rand(1, 3))
+
+
+// Totally radical.
+/datum/weather/sif/fallout
+	name = "fallout"
+	icon_state = "fallout"
+	light_modifier = 0.7
+	light_color = "#CCFFCC"
+	flight_failure_modifier = 30
+	transition_chances = list(
+		WEATHER_FALLOUT = 100
+		)
+	observed_message = "Radioactive soot and ash rains down from the heavens."
+	transition_messages = list(
+		"Radioactive soot and ash start to float down around you, contaminating whatever they touch."
+	)
+	outdoor_sounds_type = /datum/looping_sound/weather/wind
+	indoor_sounds_type = /datum/looping_sound/weather/wind/indoors
+
+	// How much radiation a mob gets while on an outside tile.
+	var/direct_rad_low = RAD_LEVEL_LOW
+	var/direct_rad_high = RAD_LEVEL_MODERATE
+
+	// How much radiation is bursted onto a random tile near a mob.
+	var/fallout_rad_low = RAD_LEVEL_HIGH
+	var/fallout_rad_high = RAD_LEVEL_VERY_HIGH
+
+/datum/weather/sif/fallout/process_effects()
+	..()
+	for(var/thing in living_mob_list)
+		var/mob/living/L = thing
+		if(L.z in holder.our_planet.expected_z_levels)
+			irradiate_nearby_turf(L)
+			var/turf/T = get_turf(L)
+			if(!T.outdoors)
+				continue // They're indoors, so no need to irradiate them with fallout.
+
+			L.rad_act(rand(direct_rad_low, direct_rad_high))
+
+// This makes random tiles near people radioactive for awhile.
+// Tiles far away from people are left alone, for performance.
+/datum/weather/sif/fallout/proc/irradiate_nearby_turf(mob/living/L)
+	if(!istype(L))
+		return
+	var/list/turfs = RANGE_TURFS(world.view, L)
+	var/turf/T = pick(turfs) // We get one try per tick.
+	if(!istype(T))
+		return
+	if(T.outdoors)
+		radiation_repository.radiate(T, rand(fallout_rad_low, fallout_rad_high))
@@ -25,13 +25,19 @@

 /datum/weather_holder/proc/change_weather(var/new_weather)
 	var/old_light_modifier = null
-	var/old_weather = null
+	var/datum/weather/old_weather = null
 	if(current_weather)
 		old_light_modifier = current_weather.light_modifier // We store the old one, so we can determine if recalculating the sun is needed.
 		old_weather = current_weather
 	current_weather = allowed_weather_types[new_weather]
 	next_weather_shift = world.time + rand(current_weather.timer_low_bound, current_weather.timer_high_bound) MINUTES
 	if(new_weather != old_weather)
+		if(istype(old_weather)) // At roundstart this is null.
+			old_weather.process_sounds() // Ensure that people who should hear the ending sound will hear it.
+			old_weather.stop_sounds()
+
+		current_weather.process_sounds() // Same story, make sure the starting sound is heard.
+		current_weather.start_sounds()
 		show_transition_message()

 	update_icon_effects()
@@ -48,7 +54,7 @@
 			advance_forecast()
 	else
 		current_weather.process_effects()
-
+		current_weather.process_sounds()


 // Should only have to be called once.
@@ -140,6 +146,18 @@
 	var/list/transition_messages = list()// List of messages shown to all outdoor mobs when this weather is transitioned to, for flavor. Not shown if already this weather.
 	var/observed_message = null // What is shown to a player 'examining' the weather.

+	// Looping sound datums for weather sounds, both inside and outside.
+	var/datum/looping_sound/outdoor_sounds = null
+	var/datum/looping_sound/indoor_sounds = null
+	var/outdoor_sounds_type = null
+	var/indoor_sounds_type = null
+
+/datum/weather/New()
+	if(outdoor_sounds_type)
+		outdoor_sounds = new outdoor_sounds_type(list(), FALSE, TRUE)
+	if(indoor_sounds_type)
+		indoor_sounds = new indoor_sounds_type(list(), FALSE, TRUE)
+
 /datum/weather/proc/process_effects()
 	show_message = FALSE	// Need to reset the show_message var, just in case
 	if(effect_message)	// Only bother with the code below if we actually need to display something
@@ -148,6 +166,71 @@
 			show_message = TRUE			// Tell the rest of the process that we need to make a message
 	return

+/datum/weather/proc/process_sounds()
+	if(!outdoor_sounds && !indoor_sounds) // No point bothering if we have no sounds.
+		return
+
+	for(var/z_level in 1 to world.maxz)
+		for(var/a in GLOB.players_by_zlevel[z_level])
+			var/mob/M = a
+
+			// Check if the mob left the z-levels we control. If so, make the sounds stop for them.
+			if(!(z_level in holder.our_planet.expected_z_levels))
+				hear_indoor_sounds(M, FALSE)
+				hear_outdoor_sounds(M, FALSE)
+				continue
+
+			// Otherwise they should hear some sounds, depending on if they're inside or not.
+			var/turf/T = get_turf(M)
+			if(istype(T))
+				if(T.outdoors) // Mob is currently outdoors.
+					hear_outdoor_sounds(M, TRUE)
+					hear_indoor_sounds(M, FALSE)
+
+				else // Mob is currently indoors.
+					hear_outdoor_sounds(M, FALSE)
+					hear_indoor_sounds(M, TRUE)
+
+			else
+				hear_indoor_sounds(M, FALSE)
+				hear_outdoor_sounds(M, FALSE)
+
+/datum/weather/proc/start_sounds()
+	if(outdoor_sounds)
+		outdoor_sounds.start()
+	if(indoor_sounds)
+		indoor_sounds.start()
+
+/datum/weather/proc/stop_sounds()
+	if(outdoor_sounds)
+		outdoor_sounds.stop()
+	if(indoor_sounds)
+		indoor_sounds.stop()
+
+	// Stop everything just in case.
+	for(var/z_level in 1 to world.maxz)
+		for(var/a in GLOB.players_by_zlevel[z_level])
+			hear_indoor_sounds(a, FALSE)
+			hear_outdoor_sounds(a, FALSE)
+
+// Adds or removes someone from the outdoor list.
+/datum/weather/proc/hear_outdoor_sounds(mob/M, adding)
+	if(!outdoor_sounds)
+		return
+	if(adding)
+		outdoor_sounds.output_atoms |= M
+		return
+	outdoor_sounds.output_atoms -= M
+
+// Ditto, for indoors.
+/datum/weather/proc/hear_indoor_sounds(mob/M, adding)
+	if(!indoor_sounds)
+		return
+	if(adding)
+		indoor_sounds.output_atoms |= M
+		return
+	indoor_sounds.output_atoms -= M
+
 // All this does is hold the weather icon.
 /atom/movable/weather_visuals
 	icon = 'icons/effects/weather.dmi'
@@ -22,12 +22,18 @@
 	var/lastgen2 = 0
 	var/effective_gen = 0
 	var/lastgenlev = 0
+	var/datum/looping_sound/generator/soundloop

-/obj/machinery/power/generator/New()
-	..()
+/obj/machinery/power/generator/Initialize()
+	soundloop = new(list(src), FALSE)
 	desc = initial(desc) + " Rated for [round(max_power/1000)] kW."
 	spawn(1)
 		reconnect()
+	return ..()
+
+/obj/machinery/power/generator/Destroy()
+	QDEL_NULL(soundloop)
+	return ..()

 //generators connect in dir and reverse_dir(dir) directions
 //mnemonic to determine circulator/generator directions: the cirulators orbit clockwise around the generator
@@ -124,6 +130,13 @@
 	stored_energy -= lastgen1
 	effective_gen = (lastgen1 + lastgen2) / 2

+	// Sounds.
+	if(effective_gen > (max_power * 0.05)) // More than 5% and sounds start.
+		soundloop.start()
+		soundloop.volume = LERP(1, 40, effective_gen / max_power)
+	else
+		soundloop.stop()
+
 	// update icon overlays and power usage only if displayed level has changed
 	var/genlev = max(0, min( round(11*effective_gen / max_power), 11))
 	if(effective_gen > 100 && genlev == 0)
@@ -88,9 +88,15 @@

 	var/debug = 0

+	var/datum/looping_sound/supermatter/soundloop
+
+/obj/machinery/power/supermatter/Initialize()
+	soundloop = new(list(src), TRUE)
+	return ..()

 /obj/machinery/power/supermatter/Destroy()
-	. = ..()
+	QDEL_NULL(soundloop)
+	return ..()

 /obj/machinery/power/supermatter/proc/explode()
 	message_admins("Supermatter exploded at ([x],[y],[z] - <A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[x];Y=[y];Z=[z]'>JMP</a>)",0,1)
@@ -196,6 +202,11 @@
 	if(grav_pulling)
 		supermatter_pull(src)

+	if(power)
+		// Volume will be 1 at no power, ~12.5 at ENERGY_NITROGEN, and 20+ at ENERGY_PHORON.
+		// Capped to 20 volume since higher volumes get annoying and it sounds worse.
+		soundloop.volume = min(round(power/10)+1, 20)
+
 	//Ok, get the air from the turf
 	var/datum/gas_mixture/removed = null
 	var/datum/gas_mixture/env = null