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56d4291ef6
* Reverts Entered() passing dir instead of old loc (#59910) * Reverts Entered() passing dir instead of old loc Co-authored-by: Rohesie <rohesie@gmail.com>
126 lines
4.3 KiB
Plaintext
126 lines
4.3 KiB
Plaintext
/datum/component/infective
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var/list/datum/disease/diseases //make sure these are the static, non-processing versions!
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var/expire_time
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var/required_clean_types = CLEAN_TYPE_DISEASE
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/datum/component/infective/Initialize(list/datum/disease/_diseases, expire_in)
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if(islist(_diseases))
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diseases = _diseases
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else
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diseases = list(_diseases)
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if(expire_in)
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expire_time = world.time + expire_in
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QDEL_IN(src, expire_in)
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if(!ismovable(parent))
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return COMPONENT_INCOMPATIBLE
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var/static/list/disease_connections = list(
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COMSIG_ATOM_ENTERED = .proc/try_infect_crossed,
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)
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AddElement(/datum/element/connect_loc_behalf, parent, disease_connections)
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RegisterSignal(parent, COMSIG_COMPONENT_CLEAN_ACT, .proc/clean)
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RegisterSignal(parent, COMSIG_MOVABLE_BUCKLE, .proc/try_infect_buckle)
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RegisterSignal(parent, COMSIG_MOVABLE_BUMP, .proc/try_infect_collide)
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RegisterSignal(parent, COMSIG_MOVABLE_IMPACT_ZONE, .proc/try_infect_impact_zone)
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if(isitem(parent))
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RegisterSignal(parent, COMSIG_ITEM_ATTACK_ZONE, .proc/try_infect_attack_zone)
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RegisterSignal(parent, COMSIG_ITEM_ATTACK, .proc/try_infect_attack)
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RegisterSignal(parent, COMSIG_ITEM_EQUIPPED, .proc/try_infect_equipped)
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RegisterSignal(parent, COMSIG_FOOD_EATEN, .proc/try_infect_eat)
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if(istype(parent, /obj/item/reagent_containers/food/drinks))
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RegisterSignal(parent, COMSIG_DRINK_DRANK, .proc/try_infect_drink)
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else if(istype(parent, /obj/item/reagent_containers/glass))
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RegisterSignal(parent, COMSIG_GLASS_DRANK, .proc/try_infect_drink)
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else if(istype(parent, /obj/effect/decal/cleanable/blood/gibs))
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RegisterSignal(parent, COMSIG_GIBS_STREAK, .proc/try_infect_streak)
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/datum/component/infective/proc/try_infect_eat(datum/source, mob/living/eater, mob/living/feeder)
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SIGNAL_HANDLER
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for(var/V in diseases)
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eater.ForceContractDisease(V)
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try_infect(feeder, BODY_ZONE_L_ARM)
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/datum/component/infective/proc/try_infect_drink(datum/source, mob/living/drinker, mob/living/feeder)
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SIGNAL_HANDLER
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for(var/disease in diseases)
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drinker.ForceContractDisease(disease)
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var/appendage_zone = feeder.held_items.Find(source)
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appendage_zone = appendage_zone == 0 ? BODY_ZONE_CHEST : appendage_zone % 2 ? BODY_ZONE_R_ARM : BODY_ZONE_L_ARM
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try_infect(feeder, appendage_zone)
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/datum/component/infective/proc/clean(datum/source, clean_types)
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SIGNAL_HANDLER
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. = NONE
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if(clean_types & required_clean_types)
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qdel(src)
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return COMPONENT_CLEANED
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/datum/component/infective/proc/try_infect_buckle(datum/source, mob/M, force)
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SIGNAL_HANDLER
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if(isliving(M))
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try_infect(M)
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/datum/component/infective/proc/try_infect_collide(datum/source, atom/A)
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SIGNAL_HANDLER
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var/atom/movable/P = parent
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if(P.throwing)
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//this will be handled by try_infect_impact_zone()
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return
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if(isliving(A))
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try_infect(A)
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/datum/component/infective/proc/try_infect_impact_zone(datum/source, mob/living/target, hit_zone)
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SIGNAL_HANDLER
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try_infect(target, hit_zone)
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/datum/component/infective/proc/try_infect_attack_zone(datum/source, mob/living/carbon/target, mob/living/user, hit_zone)
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SIGNAL_HANDLER
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try_infect(user, BODY_ZONE_L_ARM)
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try_infect(target, hit_zone)
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/datum/component/infective/proc/try_infect_attack(datum/source, mob/living/target, mob/living/user)
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SIGNAL_HANDLER
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if(!iscarbon(target)) //this case will be handled by try_infect_attack_zone
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try_infect(target)
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try_infect(user, BODY_ZONE_L_ARM)
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/datum/component/infective/proc/try_infect_equipped(datum/source, mob/living/L, slot)
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SIGNAL_HANDLER
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var/old_permeability
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if(isitem(parent))
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//if you are putting an infective item on, it obviously will not protect you, so set its permeability high enough that it will never block ContactContractDisease()
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var/obj/item/I = parent
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old_permeability = I.permeability_coefficient
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I.permeability_coefficient = 1.01
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try_infect(L, slot2body_zone(slot))
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if(isitem(parent))
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var/obj/item/I = parent
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I.permeability_coefficient = old_permeability
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/datum/component/infective/proc/try_infect_crossed(datum/source, atom/movable/arrived, atom/old_loc, list/atom/old_locs)
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SIGNAL_HANDLER
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if(isliving(arrived))
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try_infect(arrived, BODY_ZONE_PRECISE_L_FOOT)
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/datum/component/infective/proc/try_infect_streak(datum/source, list/directions, list/output_diseases)
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SIGNAL_HANDLER
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output_diseases |= diseases
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/datum/component/infective/proc/try_infect(mob/living/L, target_zone)
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for(var/V in diseases)
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L.ContactContractDisease(V, target_zone)
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