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2b4079d1e5
* ambience part 1 * almost there * p3 * 420blazeit * jesus christ im sorry * virofix * hm * increase max time
128 lines
3.3 KiB
Plaintext
128 lines
3.3 KiB
Plaintext
/*
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* Sound subsystem:
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* Used for things that need constant updating (sound fading in / out)
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*/
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SUBSYSTEM_DEF(sound_effects)
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name = "Sound"
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wait = 1
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priority = FIRE_PRIORITY_AMBIENCE
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flags = SS_NO_INIT
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//Note: Make sure you update this if you use sound fading pre-game
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runlevels = RUNLEVEL_GAME | RUNLEVEL_POSTGAME
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var/list/acting_effects = list() //key = sound, value = datum
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var/list/currentrun = list()
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/datum/controller/subsystem/sound_effects/fire(resumed = 0)
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if (!resumed)
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src.currentrun = acting_effects.Copy()
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//cache for sanic speed (lists are references anyways)
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var/list/currentrun = src.currentrun
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while(LAZYLEN(currentrun))
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var/datum/sound_effect/sound_effect = currentrun[currentrun[currentrun.len]]
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currentrun.len--
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sound_effect.update_effect()
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if(world.time > sound_effect.end_tick)
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sound_effect.end_effect()
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acting_effects -= sound_effect.effect_id
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if (MC_TICK_CHECK)
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return
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// ===== Sound effect procs =====
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/proc/sound_fade(sound/S, start_volume = 100, end_volume = 0, time = 10, var/listeners)
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//Check basics
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if(!S)
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CRASH("sound_fade called without a sound file.")
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if(!listeners)
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return
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//Check in list format
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var/listeners_list = listeners
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if(!islist(listeners_list))
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listeners_list = list(listeners)
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//Create datum
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new /datum/sound_effect/fade(S, listeners_list, time, start_volume, end_volume)
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// ===== Sound effect datum =====
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/datum/sound_effect
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var/name = "null"
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var/sound/sound
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var/list/listeners
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var/start_tick
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var/end_tick
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var/effect_id
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/datum/sound_effect/New(S, list/_listeners, time)
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. = ..()
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sound = S
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listeners = _listeners
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start_tick = world.time
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end_tick = world.time + time
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effect_id = generate_id()
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start_sound()
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/datum/sound_effect/proc/generate_id()
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var/id = "[name][sound.file]"
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for(var/A in listeners)
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id = "[id][REF(A)]"
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return id
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/datum/sound_effect/proc/send_sound()
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for(var/receiver in listeners)
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SEND_SOUND(receiver, sound)
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/datum/sound_effect/proc/update_effect()
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return //Not implemented
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/datum/sound_effect/proc/end_effect()
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return //Not implemented
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// Send the sound to the person it's affecting and add it to the sound subsystem.
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// Should be overridden to account for if an effect is already playing for that sound.
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/datum/sound_effect/proc/start_sound()
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send_sound()
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SSsound_effects.acting_effects[effect_id] = src
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//============== Fade =============
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/datum/sound_effect/fade
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name = "fade"
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var/in_vol
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var/out_vol
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//Calculated
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var/current_vol
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/datum/sound_effect/fade/New(S, list/_listeners, time, start_vol, end_vol)
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in_vol = start_vol
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out_vol = end_vol
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. = ..(S, _listeners, time)
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/datum/sound_effect/fade/start_sound()
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//If the sound is already playing, make it fade from the current point
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if(SSsound_effects.acting_effects[effect_id])
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var/datum/sound_effect/fade/old_sound = SSsound_effects.acting_effects[effect_id]
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in_vol = old_sound.current_vol
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else
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send_sound()
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SSsound_effects.acting_effects[effect_id] = src
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/datum/sound_effect/fade/update_effect()
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var/time_multiplier = clamp((world.time - start_tick) / (end_tick - start_tick), 0, 1)
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current_vol = (time_multiplier * out_vol) + ((1-time_multiplier) * in_vol)
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sound.status = SOUND_UPDATE
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sound.volume = current_vol
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for(var/receiver in listeners)
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SEND_SOUND(receiver, sound)
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/datum/sound_effect/fade/end_effect()
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if(!out_vol)
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sound.repeat = FALSE
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