Files
Bubberstation/code/datums/components/caltrop.dm
John Willard ef352ca731 minor changes to living and mob vars (#77820)
## About The Pull Request

Renames m_intent to move_intent and moves it to the living level
renames tod to station_timestamp_timeofdeath
removes stun_absorption and see_override as one was unused and the other
was never actually implemented

## Why It's Good For The Game

Many vars on the mob and living level were intended to be on the living
and carbon level, but weren't for one reason or another. Generally it
was out of laziness to ensure the mobs being checked for these vars were
the intended mobs, and there's some todo comments on how they want it
changed in the future, though it never happened.
I'm hoping to get these all down in the future, I originally wanted to
move ``stat`` from mob to living but it had hundreds of errors so I
didn't want to do it all here.

## Changelog

Nothing player-facing.
2023-08-26 02:24:15 +01:00

127 lines
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/**
* Caltrop element; for hurting people when they walk over this.
*
* Used for broken glass, cactuses and four sided dice.
*/
/datum/component/caltrop
///Minimum damage done when crossed
var/min_damage
///Maximum damage done when crossed
var/max_damage
///Probability of actually "firing", stunning and doing damage
var/probability
///Amount of time the spike will paralyze
var/paralyze_duration
///Miscelanous caltrop flags; shoe bypassing, walking interaction, silence
var/flags
///The sound that plays when a caltrop is triggered.
var/soundfile
///given to connect_loc to listen for something moving over target
var/static/list/crossed_connections = list(
COMSIG_ATOM_ENTERED = PROC_REF(on_entered),
)
///So we can update ant damage
dupe_mode = COMPONENT_DUPE_UNIQUE_PASSARGS
/datum/component/caltrop/Initialize(min_damage = 0, max_damage = 0, probability = 100, paralyze_duration = 6 SECONDS, flags = NONE, soundfile = null)
. = ..()
if(!isatom(parent))
return COMPONENT_INCOMPATIBLE
src.min_damage = min_damage
src.max_damage = max(min_damage, max_damage)
src.probability = probability
src.paralyze_duration = paralyze_duration
src.flags = flags
src.soundfile = soundfile
if(ismovable(parent))
AddComponent(/datum/component/connect_loc_behalf, parent, crossed_connections)
else
RegisterSignal(get_turf(parent), COMSIG_ATOM_ENTERED, PROC_REF(on_entered))
// Inherit the new values passed to the component
/datum/component/caltrop/InheritComponent(datum/component/caltrop/new_comp, original, min_damage, max_damage, probability, flags, soundfile)
if(!original)
return
if(min_damage)
src.min_damage = min_damage
if(max_damage)
src.max_damage = max_damage
if(probability)
src.probability = probability
if(flags)
src.flags = flags
if(soundfile)
src.soundfile = soundfile
/datum/component/caltrop/proc/on_entered(datum/source, atom/movable/arrived, atom/old_loc, list/atom/old_locs)
SIGNAL_HANDLER
if(!prob(probability))
return
if(!ishuman(arrived))
return
var/mob/living/carbon/human/H = arrived
if(HAS_TRAIT(H, TRAIT_PIERCEIMMUNE))
return
if((flags & CALTROP_IGNORE_WALKERS) && H.move_intent == MOVE_INTENT_WALK)
return
if(H.movement_type & (FLOATING|FLYING)) //check if they are able to pass over us
//gravity checking only our parent would prevent us from triggering they're using magboots / other gravity assisting items that would cause them to still touch us.
return
if(H.buckled) //if they're buckled to something, that something should be checked instead.
return
if(H.body_position == LYING_DOWN && !(flags & CALTROP_NOCRAWL)) //if we're not standing we cant step on the caltrop
return
var/picked_def_zone = pick(BODY_ZONE_L_LEG, BODY_ZONE_R_LEG)
var/obj/item/bodypart/O = H.get_bodypart(picked_def_zone)
if(!istype(O))
return
if(!IS_ORGANIC_LIMB(O))
return
if (!(flags & CALTROP_BYPASS_SHOES))
if ((H.wear_suit?.body_parts_covered | H.w_uniform?.body_parts_covered | H.shoes?.body_parts_covered) & FEET)
return
var/damage = rand(min_damage, max_damage)
if(HAS_TRAIT(H, TRAIT_LIGHT_STEP))
damage *= 0.75
if(!(flags & CALTROP_SILENT) && !H.has_status_effect(/datum/status_effect/caltropped))
H.apply_status_effect(/datum/status_effect/caltropped)
H.visible_message(
span_danger("[H] steps on [parent]."),
span_userdanger("You step on [parent]!")
)
H.apply_damage(damage, BRUTE, picked_def_zone, wound_bonus = CANT_WOUND, attacking_item = parent)
if(!(flags & CALTROP_NOSTUN)) // Won't set off the paralysis.
H.Paralyze(paralyze_duration)
if(!soundfile)
return
playsound(H, soundfile, 15, TRUE, -3)
/datum/component/caltrop/UnregisterFromParent()
if(ismovable(parent))
qdel(GetComponent(/datum/component/connect_loc_behalf))