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5682f3c651
Movement sounds for mobs are now handled by a single component. Movement sounds are fed into it through signals, which contain both a movement source (like an item for a mob, causing the sound) and a list of sounds to pick from. To-do: - [x] Figure out how to do barefoot species sounds - [x] Maybe movement sounds for simple mobs - [x] More movement sounds for other items --------- Signed-off-by: Matt Atlas <mattiathebest2000@hotmail.it> Co-authored-by: Matt Atlas <liermattia@gmail.com> Co-authored-by: VMSolidus <evilexecutive@gmail.com>
137 lines
4.4 KiB
Plaintext
137 lines
4.4 KiB
Plaintext
// This component handles dynamically playing mob footsteps.
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/datum/component/mob_footsteps
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/// Our parent human mob.
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VAR_FINAL/mob/living/mob_parent
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/// The sound effects we'll play on each movement. Lazylist.
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var/list/sound_effects_to_play
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/// Sound effect volumes. Assoc list, source -> volume.
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var/list/sound_effects_volumes
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/// If this mob has a barefoot sound. Fuck whoever added this, by the way.
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var/barefoot_sound
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/// Current footstep counter.
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var/footsteps = 0
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/// How many footsteps are needed until a sound is played.
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var/footsteps_until_sound = 2
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/datum/component/mob_footsteps/Initialize(...)
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. = ..()
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if(!isliving(parent))
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log_debug("Mob footsteps component created on a non-living mob.")
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return COMPONENT_INCOMPATIBLE
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mob_parent = parent
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RegisterSignal(mob_parent, COMSIG_MOB_ADD_FOOTSTEP_SOUND, PROC_REF(add_footstep_sound))
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RegisterSignal(mob_parent, COMSIG_MOB_REMOVE_FOOTSTEP_SOUND, PROC_REF(remove_footstep_sound))
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RegisterSignal(mob_parent, COMSIG_MOVABLE_MOVED, PROC_REF(play_footstep_sounds))
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/datum/component/mob_footsteps/Destroy()
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UnregisterSignal(mob_parent, COMSIG_MOB_ADD_FOOTSTEP_SOUND)
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UnregisterSignal(mob_parent, COMSIG_MOB_REMOVE_FOOTSTEP_SOUND)
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mob_parent = null
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LAZYNULL(sound_effects_to_play)
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LAZYNULL(sound_effects_volumes)
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return ..()
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/**
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* Adds a footstep sound to the list of footsteps to play.
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*/
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/datum/component/mob_footsteps/proc/add_footstep_sound(comp_source, source, list/footstep_sounds, volume)
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SIGNAL_HANDLER
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if(!length(footstep_sounds))
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return
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LAZYSET(sound_effects_to_play, source, footstep_sounds)
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if(volume)
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LAZYSET(sound_effects_volumes, source, volume)
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/**
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* Removes a footstep sound to the list of footsteps to play.
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*/
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/datum/component/mob_footsteps/proc/remove_footstep_sound(comp_source, source, list/footstep_sounds)
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SIGNAL_HANDLER
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if(!length(footstep_sounds))
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return
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LAZYREMOVE(sound_effects_to_play, source)
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LAZYREMOVE(sound_effects_volumes, source)
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/**
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* Finally, play the sound when we need to.
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*/
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/datum/component/mob_footsteps/proc/play_footstep_sounds()
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SIGNAL_HANDLER
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if(mob_parent.buckled_to)
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return
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if(mob_parent.incorporeal_move)
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return
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footsteps++
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if(footsteps < footsteps_until_sound)
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return
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// play the turf sound first, different range and we need to check for barefoot sounds as well
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var/turf/T = get_turf(mob_parent)
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if(isspaceturf(T) || !mob_parent.check_solid_ground() || mob_parent.CanAvoidGravity())
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return //no sounds in space
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var/top_layer = 0
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var/turf_walk_sound
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if(istype(T))
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for(var/obj/structure/S in T)
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if(S.layer > top_layer && S.footstep_sound)
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top_layer = S.layer
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turf_walk_sound = S.footstep_sound
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if(!turf_walk_sound)
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turf_walk_sound = T.footstep_sound
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var/barefoot_sound = get_barefoot_sounds()
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playsound(mob_parent, barefoot_sound ? barefoot_sound : turf_walk_sound, 40, TRUE, extrarange = SHORT_RANGE_SOUND_EXTRARANGE, required_asfx_toggles = ASFX_FOOTSTEPS)
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// next, sourced sounds
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for(var/source in sound_effects_to_play)
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var/list/sounds_to_play = sound_effects_to_play[source]
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var/volume = 40
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if(source in sound_effects_volumes)
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volume = sound_effects_volumes[source]
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if(mob_parent.m_intent == M_RUN)
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volume = min(volume + 30, 100)
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playsound(mob_parent, length(sounds_to_play) > 1 ? pick(sounds_to_play) : sounds_to_play[1], volume, FALSE, required_asfx_toggles = ASFX_FOOTSTEPS)
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footsteps = 0
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/**
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* If the mob has barefoot sounds, this is where you check if they should be played in lieu of the normal turf sound.
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*/
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/datum/component/mob_footsteps/proc/get_barefoot_sounds()
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return
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/datum/component/mob_footsteps/human
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/// The human parent of this component. A bit shit but what can you do.
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VAR_FINAL/mob/living/carbon/human/human_parent
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/datum/component/mob_footsteps/human/Initialize(parent)
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. = ..()
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if(!ishuman(mob_parent))
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log_debug("Human footstep component initialized without an actual human on [mob_parent].")
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return COMPONENT_INCOMPATIBLE
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human_parent = mob_parent
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if(human_parent.species.footsound != SFX_FOOTSTEP_BLANK)
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barefoot_sound = human_parent.species.footsound
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/datum/component/mob_footsteps/human/Destroy()
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human_parent = null
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return ..()
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/datum/component/mob_footsteps/human/get_barefoot_sounds()
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var/obj/item/clothing/shoes/shoes = human_parent.shoes
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if(shoes)
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return shoes.silent ? SFX_FOOTSTEP_BLANK : human_parent.is_noisy ? null : barefoot_sound
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else
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return human_parent.is_noisy ? null : barefoot_sound
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