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S.P.L.U.R.T-Station-13/code/datums/components/footstep.dm
2019-08-24 22:21:46 -05:00

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/datum/component/footstep
var/steps = 0
var/volume
var/e_range
/datum/component/footstep/Initialize(volume_ = 0.5, e_range_ = -1)
if(!isliving(parent))
return COMPONENT_INCOMPATIBLE
volume = volume_
e_range = e_range_
RegisterSignal(parent, list(COMSIG_MOVABLE_MOVED), .proc/play_footstep)
/datum/component/footstep/proc/play_footstep()
var/turf/open/T = get_turf(parent)
if(!istype(T))
return
var/mob/living/LM = parent
var/v = volume
var/e = e_range
if(!T.footstep || LM.buckled || LM.lying || !LM.canmove || LM.resting || LM.buckled || LM.throwing || LM.movement_type & (VENTCRAWLING | FLYING))
if (LM.lying && !LM.buckled && !(!T.footstep || LM.movement_type & (VENTCRAWLING | FLYING))) //play crawling sound if we're lying
playsound(T, 'sound/effects/footstep/crawl1.ogg', 15 * v)
return
if(HAS_TRAIT(LM, TRAIT_SILENT_STEP))
return
if(iscarbon(LM))
var/mob/living/carbon/C = LM
if(!C.get_bodypart(BODY_ZONE_L_LEG) && !C.get_bodypart(BODY_ZONE_R_LEG))
return
if(ishuman(C) && C.m_intent == MOVE_INTENT_WALK)
v /= 2
e -= 5
steps++
if(steps >= 3)
steps = 0
else
return
if(prob(80) && !LM.has_gravity(T)) // don't need to step as often when you hop around
return
//begin playsound shenanigans//
//for barefooted non-clawed mobs like monkeys
if(isbarefoot(LM))
playsound(T, pick(GLOB.barefootstep[T.barefootstep][1]),
GLOB.barefootstep[T.barefootstep][2] * v,
TRUE,
GLOB.barefootstep[T.barefootstep][3] + e)
return
//for xenomorphs, dogs, and other clawed mobs
if(isclawfoot(LM))
if(isalienadult(LM)) //xenos are stealthy and get quieter footsteps
v /= 3
e -= 5
playsound(T, pick(GLOB.clawfootstep[T.clawfootstep][1]),
GLOB.clawfootstep[T.clawfootstep][2] * v,
TRUE,
GLOB.clawfootstep[T.clawfootstep][3] + e)
return
//for megafauna and other large and imtimidating mobs such as the bloodminer
if(isheavyfoot(LM))
playsound(T, pick(GLOB.heavyfootstep[T.heavyfootstep][1]),
GLOB.heavyfootstep[T.heavyfootstep][2] * v,
TRUE,
GLOB.heavyfootstep[T.heavyfootstep][3] + e)
return
//for slimes
if(isslime(LM))
playsound(T, 'sound/effects/footstep/slime1.ogg', 15 * v)
return
//for (simple) humanoid mobs (clowns, russians, pirates, etc.)
if(isshoefoot(LM))
if(!ishuman(LM))
playsound(T, pick(GLOB.footstep[T.footstep][1]),
GLOB.footstep[T.footstep][2] * v,
TRUE,
GLOB.footstep[T.footstep][3] + e)
return
if(ishuman(LM)) //for proper humans, they're special
var/mob/living/carbon/human/H = LM
var/feetCover = (H.wear_suit && (H.wear_suit.body_parts_covered & FEET)) || (H.w_uniform && (H.w_uniform.body_parts_covered & FEET))
if (H.dna.features["taur"] == "Naga" || H.dna.features["taur"] == "Tentacle") //are we a naga or tentacle taur creature
playsound(T, 'sound/effects/footstep/crawl1.ogg', 15 * v)
return
if(H.shoes || feetCover) //are we wearing shoes
playsound(T, pick(GLOB.footstep[T.footstep][1]),
GLOB.footstep[T.footstep][2] * v,
TRUE,
GLOB.footstep[T.footstep][3] + e)
if((!H.shoes && !feetCover)) //are we NOT wearing shoes
playsound(T, pick(GLOB.barefootstep[T.barefootstep][1]),
GLOB.barefootstep[T.barefootstep][2] * v,
TRUE,
GLOB.barefootstep[T.barefootstep][3] + e)