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Bubberstation/code/game/sound.dm
Tom 430f5d3661 fixes ghost hearing (#14534)
2022-06-27 00:06:26 +01:00

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///Default override for echo
/sound
echo = list(
0, // Direct
0, // DirectHF
-10000, // Room, -10000 means no low frequency sound reverb
-10000, // RoomHF, -10000 means no high frequency sound reverb
0, // Obstruction
0, // ObstructionLFRatio
0, // Occlusion
0.25, // OcclusionLFRatio
1.5, // OcclusionRoomRatio
1.0, // OcclusionDirectRatio
0, // Exclusion
1.0, // ExclusionLFRatio
0, // OutsideVolumeHF
0, // DopplerFactor
0, // RolloffFactor
0, // RoomRolloffFactor
1.0, // AirAbsorptionFactor
0, // Flags (1 = Auto Direct, 2 = Auto Room, 4 = Auto RoomHF)
)
environment = SOUND_ENVIRONMENT_NONE //Default to none so sounds without overrides dont get reverb
/**
* playsound is a proc used to play a 3D sound in a specific range. This uses SOUND_RANGE + extra_range to determine that.
*
* source - Origin of sound.
* soundin - Either a file, or a string that can be used to get an SFX.
* vol - The volume of the sound, excluding falloff and pressure affection.
* vary - bool that determines if the sound changes pitch every time it plays.
* extrarange - modifier for sound range. This gets added on top of SOUND_RANGE.
* falloff_exponent - Rate of falloff for the audio. Higher means quicker drop to low volume. Should generally be over 1 to indicate a quick dive to 0 rather than a slow dive.
* frequency - playback speed of audio.
* channel - The channel the sound is played at.
* pressure_affected - Whether or not difference in pressure affects the sound (E.g. if you can hear in space).
* ignore_walls - Whether or not the sound can pass through walls.
* falloff_distance - Distance at which falloff begins. Sound is at peak volume (in regards to falloff) aslong as it is in this range.
*/
/proc/playsound(atom/source, soundin, vol as num, vary, extrarange as num, falloff_exponent = SOUND_FALLOFF_EXPONENT, frequency = null, channel = 0, pressure_affected = TRUE, ignore_walls = TRUE, falloff_distance = SOUND_DEFAULT_FALLOFF_DISTANCE, use_reverb = TRUE)
if(isarea(source))
CRASH("playsound(): source is an area")
var/turf/turf_source = get_turf(source)
if (!turf_source || !soundin || !vol)
return
//allocate a channel if necessary now so its the same for everyone
channel = channel || SSsounds.random_available_channel()
var/sound/S = sound(get_sfx(soundin))
var/maxdistance = SOUND_RANGE + extrarange
var/source_z = turf_source.z
var/list/listeners = SSmobs.clients_by_zlevel[source_z].Copy()
. = list()//output everything that successfully heard the sound
var/turf/above_turf = SSmapping.get_turf_above(turf_source)
var/turf/below_turf = SSmapping.get_turf_below(turf_source)
if(ignore_walls)
if(above_turf && istransparentturf(above_turf))
listeners += SSmobs.clients_by_zlevel[above_turf.z]
if(below_turf && istransparentturf(turf_source))
listeners += SSmobs.clients_by_zlevel[below_turf.z]
else //these sounds don't carry through walls
listeners = get_hearers_in_view(maxdistance, turf_source)
if(above_turf && istransparentturf(above_turf))
listeners += get_hearers_in_view(maxdistance, above_turf)
if(below_turf && istransparentturf(turf_source))
listeners += get_hearers_in_view(maxdistance, below_turf)
for(var/mob/listening_mob in listeners | SSmobs.dead_players_by_zlevel[source_z])//observers always hear through walls
if(get_dist(listening_mob, turf_source) <= maxdistance)
listening_mob.playsound_local(turf_source, soundin, vol, vary, frequency, falloff_exponent, channel, pressure_affected, S, maxdistance, falloff_distance, 1, use_reverb)
. += listening_mob
/mob/proc/playsound_local(turf/turf_source, soundin, vol as num, vary, frequency, falloff_exponent = SOUND_FALLOFF_EXPONENT, channel = 0, pressure_affected = TRUE, sound/sound_to_use, max_distance, falloff_distance = SOUND_DEFAULT_FALLOFF_DISTANCE, distance_multiplier = 1, use_reverb = TRUE)
if(!client || !can_hear())
return
if(!sound_to_use)
sound_to_use = sound(get_sfx(soundin))
sound_to_use.wait = 0 //No queue
sound_to_use.channel = channel || SSsounds.random_available_channel()
sound_to_use.volume = vol
if(vary)
if(frequency)
sound_to_use.frequency = frequency
else
sound_to_use.frequency = get_rand_frequency()
if(isturf(turf_source))
var/turf/turf_loc = get_turf(src)
//sound volume falloff with distance
var/distance = get_dist(turf_loc, turf_source) * distance_multiplier
if(max_distance) //If theres no max_distance we're not a 3D sound, so no falloff.
sound_to_use.volume -= (max(distance - falloff_distance, 0) ** (1 / falloff_exponent)) / ((max(max_distance, distance) - falloff_distance) ** (1 / falloff_exponent)) * sound_to_use.volume
//https://www.desmos.com/calculator/sqdfl8ipgf
if(pressure_affected)
//Atmosphere affects sound
var/pressure_factor = 1
var/datum/gas_mixture/hearer_env = turf_loc.return_air()
var/datum/gas_mixture/source_env = turf_source.return_air()
if(hearer_env && source_env)
var/pressure = min(hearer_env.return_pressure(), source_env.return_pressure())
if(pressure < ONE_ATMOSPHERE)
pressure_factor = max((pressure - SOUND_MINIMUM_PRESSURE)/(ONE_ATMOSPHERE - SOUND_MINIMUM_PRESSURE), 0)
else //space
pressure_factor = 0
if(distance <= 1)
pressure_factor = max(pressure_factor, 0.15) //touching the source of the sound
sound_to_use.volume *= pressure_factor
//End Atmosphere affecting sound
if(sound_to_use.volume <= 0)
return //No sound
var/dx = turf_source.x - turf_loc.x // Hearing from the right/left
sound_to_use.x = dx * distance_multiplier
var/dz = turf_source.y - turf_loc.y // Hearing from infront/behind
sound_to_use.z = dz * distance_multiplier
var/dy = (turf_source.z - turf_loc.z) * 5 * distance_multiplier // Hearing from above / below, multiplied by 5 because we assume height is further along coords.
sound_to_use.y = dy
sound_to_use.falloff = max_distance || 1 //use max_distance, else just use 1 as we are a direct sound so falloff isnt relevant.
// Sounds can't have their own environment. A sound's environment will be:
// 1. the mob's
// 2. the area's (defaults to SOUND_ENVRIONMENT_NONE)
if(sound_environment_override != SOUND_ENVIRONMENT_NONE)
sound_to_use.environment = sound_environment_override
else
var/area/A = get_area(src)
sound_to_use.environment = A.sound_environment
if(use_reverb && sound_to_use.environment != SOUND_ENVIRONMENT_NONE) //We have reverb, reset our echo setting
sound_to_use.echo[3] = -1300 //Room setting, 0 means normal reverb //SKYRAT EDIT CHANGE
sound_to_use.echo[4] = -1300 //RoomHF setting, 0 means normal reverb. //SKYRAT EDIT CHANGE
SEND_SOUND(src, sound_to_use)
/proc/sound_to_playing_players(soundin, volume = 100, vary = FALSE, frequency = 0, channel = 0, pressure_affected = FALSE, sound/S)
if(!S)
S = sound(get_sfx(soundin))
for(var/m in GLOB.player_list)
if(ismob(m) && !isnewplayer(m))
var/mob/M = m
M.playsound_local(M, null, volume, vary, frequency, null, channel, pressure_affected, S)
/mob/proc/stop_sound_channel(chan)
SEND_SOUND(src, sound(null, repeat = 0, wait = 0, channel = chan))
/mob/proc/set_sound_channel_volume(channel, volume)
var/sound/S = sound(null, FALSE, FALSE, channel, volume)
S.status = SOUND_UPDATE
SEND_SOUND(src, S)
/client/proc/playtitlemusic(vol = 85)
set waitfor = FALSE
UNTIL(SSticker.login_music) //wait for SSticker init to set the login music
if(prefs && (prefs.toggles & SOUND_LOBBY) && !CONFIG_GET(flag/disallow_title_music))
SEND_SOUND(src, sound(SSticker.login_music, repeat = 0, wait = 0, volume = vol, channel = CHANNEL_LOBBYMUSIC)) // MAD JAMS
/proc/get_rand_frequency()
return rand(32000, 55000) //Frequency stuff only works with 45kbps oggs.
/proc/get_sfx(soundin)
if(istext(soundin))
soundin = get_sfx_skyrat(soundin) //SKYRAT EDIT ADDITION - This overrides the default sound effects too, so use it to modularly change a sound effect output.
switch(soundin)
if (SFX_SHATTER)
soundin = pick('sound/effects/glassbr1.ogg','sound/effects/glassbr2.ogg','sound/effects/glassbr3.ogg')
if (SFX_EXPLOSION)
soundin = pick('sound/effects/explosion1.ogg','sound/effects/explosion2.ogg')
if (SFX_EXPLOSION_CREAKING)
soundin = pick('sound/effects/explosioncreak1.ogg', 'sound/effects/explosioncreak2.ogg')
if (SFX_HULL_CREAKING)
soundin = pick('sound/effects/creak1.ogg', 'sound/effects/creak2.ogg', 'sound/effects/creak3.ogg')
if (SFX_SPARKS)
soundin = pick('sound/effects/sparks1.ogg','sound/effects/sparks2.ogg','sound/effects/sparks3.ogg','sound/effects/sparks4.ogg')
if (SFX_RUSTLE)
soundin = pick('sound/effects/rustle1.ogg','sound/effects/rustle2.ogg','sound/effects/rustle3.ogg','sound/effects/rustle4.ogg','sound/effects/rustle5.ogg')
if (SFX_BODYFALL)
soundin = pick('sound/effects/bodyfall1.ogg','sound/effects/bodyfall2.ogg','sound/effects/bodyfall3.ogg','sound/effects/bodyfall4.ogg')
if (SFX_PUNCH)
soundin = pick('sound/weapons/punch1.ogg','sound/weapons/punch2.ogg','sound/weapons/punch3.ogg','sound/weapons/punch4.ogg')
if (SFX_CLOWN_STEP)
soundin = pick('sound/effects/clownstep1.ogg','sound/effects/clownstep2.ogg')
if (SFX_SUIT_STEP)
soundin = pick('sound/effects/suitstep1.ogg','sound/effects/suitstep2.ogg')
if (SFX_SWING_HIT)
soundin = pick('sound/weapons/genhit1.ogg', 'sound/weapons/genhit2.ogg', 'sound/weapons/genhit3.ogg')
if (SFX_HISS)
soundin = pick('sound/voice/hiss1.ogg','sound/voice/hiss2.ogg','sound/voice/hiss3.ogg','sound/voice/hiss4.ogg')
if (SFX_PAGE_TURN)
soundin = pick('sound/effects/pageturn1.ogg', 'sound/effects/pageturn2.ogg','sound/effects/pageturn3.ogg')
if (SFX_RICOCHET)
soundin = pick( 'sound/weapons/effects/ric1.ogg', 'sound/weapons/effects/ric2.ogg','sound/weapons/effects/ric3.ogg','sound/weapons/effects/ric4.ogg','sound/weapons/effects/ric5.ogg')
if (SFX_TERMINAL_TYPE)
soundin = pick('sound/machines/terminal_button01.ogg', 'sound/machines/terminal_button02.ogg', 'sound/machines/terminal_button03.ogg', \
'sound/machines/terminal_button04.ogg', 'sound/machines/terminal_button05.ogg', 'sound/machines/terminal_button06.ogg', \
'sound/machines/terminal_button07.ogg', 'sound/machines/terminal_button08.ogg')
if (SFX_DESECRATION)
soundin = pick('sound/misc/desecration-01.ogg', 'sound/misc/desecration-02.ogg', 'sound/misc/desecration-03.ogg')
if (SFX_IM_HERE)
soundin = pick('sound/hallucinations/im_here1.ogg', 'sound/hallucinations/im_here2.ogg')
if (SFX_CAN_OPEN)
soundin = pick('sound/effects/can_open1.ogg', 'sound/effects/can_open2.ogg', 'sound/effects/can_open3.ogg')
if(SFX_BULLET_MISS)
soundin = pick('sound/weapons/bulletflyby.ogg', 'sound/weapons/bulletflyby2.ogg', 'sound/weapons/bulletflyby3.ogg')
if(SFX_REVOLVER_SPIN)
soundin = pick('sound/weapons/gun/revolver/spin1.ogg', 'sound/weapons/gun/revolver/spin2.ogg', 'sound/weapons/gun/revolver/spin3.ogg')
if(SFX_LAW)
soundin = pick('sound/voice/beepsky/god.ogg', 'sound/voice/beepsky/iamthelaw.ogg', 'sound/voice/beepsky/secureday.ogg', 'sound/voice/beepsky/radio.ogg', 'sound/voice/beepsky/insult.ogg', 'sound/voice/beepsky/creep.ogg')
if(SFX_HONKBOT_E)
soundin = pick('sound/items/bikehorn.ogg', 'sound/items/AirHorn2.ogg', 'sound/misc/sadtrombone.ogg', 'sound/items/AirHorn.ogg', 'sound/effects/reee.ogg', 'sound/items/WEEOO1.ogg', 'sound/voice/beepsky/iamthelaw.ogg', 'sound/voice/beepsky/creep.ogg','sound/magic/Fireball.ogg' ,'sound/effects/pray.ogg', 'sound/voice/hiss1.ogg','sound/machines/buzz-sigh.ogg', 'sound/machines/ping.ogg', 'sound/weapons/flashbang.ogg', 'sound/weapons/bladeslice.ogg')
if("goose")
soundin = pick('sound/creatures/goose1.ogg', 'sound/creatures/goose2.ogg', 'sound/creatures/goose3.ogg', 'sound/creatures/goose4.ogg')
if(SFX_WARPSPEED)
soundin = 'sound/runtime/hyperspace/hyperspace_begin.ogg'
if(SFX_SM_CALM)
soundin = pick('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')
if(SFX_SM_DELAM)
soundin = pick('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')
if(SFX_HYPERTORUS_CALM)
soundin = pick('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')
if(SFX_HYPERTORUS_MELTING)
soundin = pick('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')
if(SFX_CRUNCHY_BUSH_WHACK)
soundin = pick('sound/effects/crunchybushwhack1.ogg', 'sound/effects/crunchybushwhack2.ogg', 'sound/effects/crunchybushwhack3.ogg')
if(SFX_TREE_CHOP)
soundin = pick('sound/effects/treechop1.ogg', 'sound/effects/treechop2.ogg', 'sound/effects/treechop3.ogg')
if(SFX_ROCK_TAP)
soundin = pick('sound/effects/rocktap1.ogg', 'sound/effects/rocktap2.ogg', 'sound/effects/rocktap3.ogg')
return soundin
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