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GS13NG/code/modules/surgery/organs/lungs.dm
Timothy Teakettle 7726b0456c Merge branch 'master' into cool-ipcs
2020-10-01 21:06:16 +01:00

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#define LUNGS_MAX_HEALTH 300
/obj/item/organ/lungs
name = "lungs"
desc = "Looking at them makes you start manual breathing."
icon_state = "lungs"
zone = BODY_ZONE_CHEST
slot = ORGAN_SLOT_LUNGS
gender = PLURAL
w_class = WEIGHT_CLASS_NORMAL
var/failed = FALSE
var/operated = FALSE //whether we can still have our damages fixed through surgery
//health
maxHealth = 3 * STANDARD_ORGAN_THRESHOLD
healing_factor = STANDARD_ORGAN_HEALING
decay_factor = STANDARD_ORGAN_DECAY
high_threshold = 0.6 * LUNGS_MAX_HEALTH //threshold at 180
low_threshold = 0.3 * LUNGS_MAX_HEALTH //threshold at 90
high_threshold_passed = "<span class='warning'>You feel some sort of constriction around your chest as your breathing becomes shallow and rapid.</span>"
now_fixed = "<span class='warning'>Your lungs seem to once again be able to hold air.</span>"
high_threshold_cleared = "<span class='info'>The constriction around your chest loosens as your breathing calms down.</span>"
food_reagents = list(/datum/reagent/consumable/nutriment = 5, /datum/reagent/medicine/salbutamol = 5)
//Breath damage
var/safe_oxygen_min = 16 // Minimum safe partial pressure of O2, in kPa
var/safe_oxygen_max = 50 // Too much of a good thing, in kPa as well.
var/safe_nitro_min = 0
var/safe_nitro_max = 0
var/safe_co2_min = 0
var/safe_co2_max = 10 // Yes it's an arbitrary value who cares?
var/safe_toxins_min = 0
var/safe_toxins_max = MOLES_GAS_VISIBLE
var/safe_ch3br_min = 0
var/safe_ch3br_max = 1 //problematic even at low concentrations
var/safe_methane_min = 0
var/safe_methane_max = 0
var/SA_para_min = 1 //Sleeping agent
var/SA_sleep_min = 5 //Sleeping agent
var/BZ_trip_balls_min = 1 //BZ gas
var/gas_stimulation_min = 0.002 //Nitryl and Stimulum
var/oxy_breath_dam_min = MIN_TOXIC_GAS_DAMAGE
var/oxy_breath_dam_max = MAX_TOXIC_GAS_DAMAGE
var/oxy_damage_type = OXY
var/nitro_breath_dam_min = MIN_TOXIC_GAS_DAMAGE
var/nitro_breath_dam_max = MAX_TOXIC_GAS_DAMAGE
var/nitro_damage_type = OXY
var/co2_breath_dam_min = MIN_TOXIC_GAS_DAMAGE
var/co2_breath_dam_max = MAX_TOXIC_GAS_DAMAGE
var/co2_damage_type = OXY
var/tox_breath_dam_min = MIN_TOXIC_GAS_DAMAGE
var/tox_breath_dam_max = MAX_TOXIC_GAS_DAMAGE
var/tox_damage_type = TOX
var/methane_breath_dam_min = MIN_TOXIC_GAS_DAMAGE
var/methane_breath_dam_max = MAX_TOXIC_GAS_DAMAGE
var/methane_damage_type = OXY
var/cold_message = "your face freezing and an icicle forming"
var/cold_level_1_threshold = 260
var/cold_level_2_threshold = 200
var/cold_level_3_threshold = 120
var/cold_level_1_damage = COLD_GAS_DAMAGE_LEVEL_1 //Keep in mind with gas damage levels, you can set these to be negative, if you want someone to heal, instead.
var/cold_level_2_damage = COLD_GAS_DAMAGE_LEVEL_2
var/cold_level_3_damage = COLD_GAS_DAMAGE_LEVEL_3
var/cold_damage_type = BURN
var/hot_message = "your face burning and a searing heat"
var/heat_level_1_threshold = 360
var/heat_level_2_threshold = 400
var/heat_level_3_threshold = 1000
var/heat_level_1_damage = HEAT_GAS_DAMAGE_LEVEL_1
var/heat_level_2_damage = HEAT_GAS_DAMAGE_LEVEL_2
var/heat_level_3_damage = HEAT_GAS_DAMAGE_LEVEL_3
var/heat_damage_type = BURN
var/crit_stabilizing_reagent = /datum/reagent/medicine/epinephrine
//TODO: lung health affects lung function
/obj/item/organ/lungs/onDamage(damage_mod) //damage might be too low atm.
var/cached_damage = damage
if (maxHealth == INFINITY)
return
if(cached_damage+damage_mod < 0)
cached_damage = 0
return
cached_damage += damage_mod
if ((cached_damage/ maxHealth) > 1)
to_chat(owner, "<span class='userdanger'>You feel your lungs collapse within your chest as you gasp for air, unable to inflate them anymore!</span>")
owner.emote("gasp")
SSblackbox.record_feedback("tally", "fermi_chem", 1, "Lungs lost")
//qdel(src) - Handled elsewhere for now.
else if ((cached_damage / maxHealth) > 0.75)
to_chat(owner, "<span class='warning'>It's getting really hard to breathe!!</span>")
owner.emote("gasp")
owner.Dizzy(3)
else if ((cached_damage / maxHealth) > 0.5)
owner.Dizzy(2)
to_chat(owner, "<span class='notice'>Your chest is really starting to hurt.</span>")
owner.emote("cough")
else if ((cached_damage / maxHealth) > 0.2)
to_chat(owner, "<span class='notice'>You feel an ache within your chest.</span>")
owner.emote("cough")
owner.Dizzy(1)
/obj/item/organ/lungs/proc/check_breath(datum/gas_mixture/breath, mob/living/carbon/human/H)
//TODO: add lung damage = less oxygen gains
var/breathModifier = (5-(5*(damage/maxHealth)/2)) //range 2.5 - 5
if((H.status_flags & GODMODE))
return
if(HAS_TRAIT(H, TRAIT_NOBREATH))
return
if(!breath || (breath.total_moles() == 0))
if(H.reagents.has_reagent(crit_stabilizing_reagent))
return
if(H.health >= H.crit_threshold)
H.adjustOxyLoss(HUMAN_MAX_OXYLOSS)
else if(!HAS_TRAIT(H, TRAIT_NOCRITDAMAGE))
H.adjustOxyLoss(HUMAN_CRIT_MAX_OXYLOSS)
H.failed_last_breath = TRUE
if(safe_oxygen_min)
H.throw_alert("not_enough_oxy", /obj/screen/alert/not_enough_oxy)
else if(safe_toxins_min)
H.throw_alert("not_enough_tox", /obj/screen/alert/not_enough_tox)
else if(safe_co2_min)
H.throw_alert("not_enough_co2", /obj/screen/alert/not_enough_co2)
else if(safe_nitro_min)
H.throw_alert("not_enough_nitro", /obj/screen/alert/not_enough_nitro)
else if(safe_ch3br_min)
H.throw_alert("not_enough_ch3br", /obj/screen/alert/not_enough_ch3br)
return FALSE
var/gas_breathed = 0
//Partial pressures in our breath
var/O2_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/oxygen))+(8*breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/pluoxium)))
var/N2_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/nitrogen))
var/Toxins_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/plasma))
var/CO2_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/carbon_dioxide))
var/CH4_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/methane))
var/CH3Br_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/methyl_bromide))
//-- OXY --//
//Too much oxygen! //Yes, some species may not like it.
if(safe_oxygen_max)
if((O2_pp > safe_oxygen_max) && safe_oxygen_max == 0) //I guess plasma men technically need to have a check.
var/ratio = (breath.get_moles(/datum/gas/oxygen)/safe_oxygen_max) * 10
H.apply_damage_type(clamp(ratio, oxy_breath_dam_min, oxy_breath_dam_max), oxy_damage_type)
H.throw_alert("too_much_oxy", /obj/screen/alert/too_much_oxy)
else if((O2_pp > safe_oxygen_max) && !(safe_oxygen_max == 0)) //Why yes, this is like too much CO2 and spahget. Dirty lizards.
if(!H.o2overloadtime)
H.o2overloadtime = world.time
else if(world.time - H.o2overloadtime > 120)
H.Dizzy(10) // better than a minute of you're fucked KO, but certainly a wake up call. Honk.
H.adjustOxyLoss(3)
if(world.time - H.o2overloadtime > 300)
H.adjustOxyLoss(8)
if(prob(20))
H.emote("cough")
H.throw_alert("too_much_oxy", /obj/screen/alert/too_much_oxy)
else
H.o2overloadtime = 0
H.clear_alert("too_much_oxy")
//Too little oxygen!
if(safe_oxygen_min)
if(O2_pp < safe_oxygen_min)
gas_breathed = handle_too_little_breath(H, O2_pp, safe_oxygen_min, breath.get_moles(/datum/gas/oxygen))
H.throw_alert("not_enough_oxy", /obj/screen/alert/not_enough_oxy)
else
H.failed_last_breath = FALSE
if(H.health >= H.crit_threshold)
H.adjustOxyLoss(-breathModifier) //More damaged lungs = slower oxy rate up to a factor of half
gas_breathed = breath.get_moles(/datum/gas/oxygen)
H.clear_alert("not_enough_oxy")
//Exhale
breath.adjust_moles(/datum/gas/oxygen, -gas_breathed)
breath.adjust_moles(/datum/gas/carbon_dioxide, gas_breathed)
gas_breathed = 0
//-- Nitrogen --//
//Too much nitrogen!
if(safe_nitro_max)
if(N2_pp > safe_nitro_max)
var/ratio = (breath.get_moles(/datum/gas/nitrogen)/safe_nitro_max) * 10
H.apply_damage_type(clamp(ratio, nitro_breath_dam_min, nitro_breath_dam_max), nitro_damage_type)
H.throw_alert("too_much_nitro", /obj/screen/alert/too_much_nitro)
H.losebreath += 2
else
H.clear_alert("too_much_nitro")
//Too little nitrogen!
if(safe_nitro_min)
if(N2_pp < safe_nitro_min)
gas_breathed = handle_too_little_breath(H, N2_pp, safe_nitro_min, breath.get_moles(/datum/gas/nitrogen))
H.throw_alert("nitro", /obj/screen/alert/not_enough_nitro)
else
H.failed_last_breath = FALSE
if(H.health >= H.crit_threshold)
H.adjustOxyLoss(-breathModifier)
gas_breathed = breath.get_moles(/datum/gas/nitrogen)
H.clear_alert("nitro")
//Exhale
breath.adjust_moles(/datum/gas/nitrogen, -gas_breathed)
breath.adjust_moles(/datum/gas/carbon_dioxide, gas_breathed)
gas_breathed = 0
//-- CO2 --//
//CO2 does not affect failed_last_breath. So if there was enough oxygen in the air but too much co2, this will hurt you, but only once per 4 ticks, instead of once per tick.
if(safe_co2_max)
if(CO2_pp > safe_co2_max)
if(!H.co2overloadtime) // If it's the first breath with too much CO2 in it, lets start a counter, then have them pass out after 12s or so.
H.co2overloadtime = world.time
else if(world.time - H.co2overloadtime > 120)
H.Unconscious(60)
H.apply_damage_type(3, co2_damage_type) // Lets hurt em a little, let them know we mean business
if(world.time - H.co2overloadtime > 300) // They've been in here 30s now, lets start to kill them for their own good!
H.apply_damage_type(8, co2_damage_type)
H.throw_alert("too_much_co2", /obj/screen/alert/too_much_co2)
if(prob(20)) // Lets give them some chance to know somethings not right though I guess.
H.emote("cough")
else
H.co2overloadtime = 0
H.clear_alert("too_much_co2")
//Too little CO2!
if(safe_co2_min)
if(CO2_pp < safe_co2_min)
gas_breathed = handle_too_little_breath(H, CO2_pp, safe_co2_min, breath.get_moles(/datum/gas/carbon_dioxide))
H.throw_alert("not_enough_co2", /obj/screen/alert/not_enough_co2)
else
H.failed_last_breath = FALSE
if(H.health >= H.crit_threshold)
H.adjustOxyLoss(-breathModifier)
gas_breathed = breath.get_moles(/datum/gas/carbon_dioxide)
H.clear_alert("not_enough_co2")
//Exhale
breath.adjust_moles(/datum/gas/carbon_dioxide, -gas_breathed)
breath.adjust_moles(/datum/gas/oxygen, gas_breathed)
gas_breathed = 0
//-- TOX --//
//Too much toxins!
if(safe_toxins_max)
if(Toxins_pp > safe_toxins_max)
var/ratio = (breath.get_moles(/datum/gas/plasma)/safe_toxins_max) * 10
H.apply_damage_type(clamp(ratio, tox_breath_dam_min, tox_breath_dam_max), tox_damage_type)
H.throw_alert("too_much_tox", /obj/screen/alert/too_much_tox)
else
H.clear_alert("too_much_tox")
//Too little toxins!
if(safe_toxins_min)
if(Toxins_pp < safe_toxins_min)
gas_breathed = handle_too_little_breath(H, Toxins_pp, safe_toxins_min, breath.get_moles(/datum/gas/plasma))
H.throw_alert("not_enough_tox", /obj/screen/alert/not_enough_tox)
else
H.failed_last_breath = FALSE
if(H.health >= H.crit_threshold)
H.adjustOxyLoss(-breathModifier)
gas_breathed = breath.get_moles(/datum/gas/plasma)
H.clear_alert("not_enough_tox")
//Exhale
breath.adjust_moles(/datum/gas/plasma, -gas_breathed)
breath.adjust_moles(/datum/gas/carbon_dioxide, gas_breathed)
gas_breathed = 0
//-- METHANE --//
//Too much methane!
if(safe_methane_max)
if(CH4_pp > safe_methane_max) //Same effect as excess nitrogen, generally nontoxic
var/ratio = (breath.get_moles(/datum/gas/methane)/safe_methane_max) * 10
H.apply_damage_type(clamp(ratio, methane_breath_dam_min, methane_breath_dam_max), methane_damage_type)
H.throw_alert("too_much_ch4", /obj/screen/alert/too_much_ch4)
H.losebreath += 2
else
H.clear_alert("too_much_ch4")
//Too little methane!
if(safe_methane_min)
if(CH4_pp < safe_methane_min)
gas_breathed = handle_too_little_breath(H, CH4_pp, safe_methane_min, breath.get_moles(/datum/gas/methane))
H.throw_alert("not_enough_ch4", /obj/screen/alert/not_enough_ch4)
else
H.failed_last_breath = FALSE
if(H.health >= H.crit_threshold)
H.adjustOxyLoss(-breathModifier)
gas_breathed = breath.get_moles(/datum/gas/methane)
H.clear_alert("not_enough_ch4")
//Exhale
breath.adjust_moles(/datum/gas/methane, -gas_breathed)
breath.adjust_moles(/datum/gas/methyl_bromide, gas_breathed)
gas_breathed = 0
//-- CH3BR --//
//Too much methyl bromide!
if(safe_ch3br_max)
if(CH3Br_pp > safe_ch3br_max)
if(prob(CH3Br_pp/0.5))
H.adjustOrganLoss(ORGAN_SLOT_LUNGS, 3, 150) //Inhaling this is a bad idea
if(prob(CH3Br_pp/2))
to_chat(H, "<span class='alert'>Your throat closes up!</span>")
H.silent = max(H.silent, 3)
H.throw_alert("too_much_ch3br", /obj/screen/alert/too_much_ch3br)
else
H.clear_alert("too_much_ch3br")
//Too little methyl bromide!
if(safe_ch3br_min)
if(CH3Br_pp < safe_ch3br_min)
gas_breathed = handle_too_little_breath(H, CH3Br_pp, safe_ch3br_min, breath.get_moles(/datum/gas/methyl_bromide))
H.throw_alert("not_enough_ch3br", /obj/screen/alert/not_enough_ch3br)
else
H.failed_last_breath = FALSE
if(H.health >= H.crit_threshold)
H.adjustOxyLoss(-breathModifier)
gas_breathed = breath.get_moles(/datum/gas/methyl_bromide)
H.clear_alert("not_enough_ch3br")
//-- TRACES --//
if(breath) // If there's some other shit in the air lets deal with it here.
// N2O
var/SA_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/nitrous_oxide))
if(SA_pp > SA_para_min) // Enough to make us stunned for a bit
H.Unconscious(60) // 60 gives them one second to wake up and run away a bit!
if(SA_pp > SA_sleep_min) // Enough to make us sleep as well
H.Sleeping(max(H.AmountSleeping() + 40, 200))
else if(SA_pp > 0.01) // There is sleeping gas in their lungs, but only a little, so give them a bit of a warning
if(prob(20))
H.emote(pick("giggle", "laugh"))
SEND_SIGNAL(owner, COMSIG_ADD_MOOD_EVENT, "chemical_euphoria", /datum/mood_event/chemical_euphoria)
else
SEND_SIGNAL(owner, COMSIG_CLEAR_MOOD_EVENT, "chemical_euphoria")
// BZ
var/bz_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/bz))
if(bz_pp > BZ_trip_balls_min)
H.hallucination += 10
H.reagents.add_reagent(/datum/reagent/bz_metabolites,5)
if(prob(33))
H.adjustOrganLoss(ORGAN_SLOT_BRAIN, 3, 150)
else if(bz_pp > 0.01)
H.hallucination += 5
H.reagents.add_reagent(/datum/reagent/bz_metabolites,1)
// Tritium
var/trit_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/tritium))
if (trit_pp > 50)
H.radiation += trit_pp/2 //If you're breathing in half an atmosphere of radioactive gas, you fucked up.
else
H.radiation += trit_pp/10
// Nitryl
var/nitryl_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/nitryl))
if (prob(nitryl_pp))
to_chat(H, "<span class='alert'>Your mouth feels like it's burning!</span>")
if (nitryl_pp >40)
H.emote("gasp")
H.adjustFireLoss(10)
if (prob(nitryl_pp/2))
to_chat(H, "<span class='alert'>Your throat closes up!</span>")
H.silent = max(H.silent, 3)
else
H.adjustFireLoss(nitryl_pp/4)
gas_breathed = breath.get_moles(/datum/gas/nitryl)
if (gas_breathed > gas_stimulation_min)
H.reagents.add_reagent(/datum/reagent/nitryl,1)
breath.adjust_moles(/datum/gas/nitryl, -gas_breathed)
// Stimulum
gas_breathed = breath.get_moles(/datum/gas/stimulum)
if (gas_breathed > gas_stimulation_min)
var/existing = H.reagents.get_reagent_amount(/datum/reagent/stimulum)
H.reagents.add_reagent(/datum/reagent/stimulum, max(0, 5 - existing))
breath.adjust_moles(/datum/gas/stimulum, -gas_breathed)
// Miasma
if (breath.get_moles(/datum/gas/miasma))
var/miasma_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/miasma))
if(miasma_pp > MINIMUM_MOLES_DELTA_TO_MOVE)
//Miasma sickness
if(prob(0.05 * miasma_pp))
var/datum/disease/advance/miasma_disease = new /datum/disease/advance/random(TRUE, 2,3)
miasma_disease.name = "Unknown"
miasma_disease.try_infect(owner)
// Miasma side effects
switch(miasma_pp)
if(1 to 5)
// At lower pp, give out a little warning
SEND_SIGNAL(owner, COMSIG_CLEAR_MOOD_EVENT, "smell")
if(prob(5))
to_chat(owner, "<span class='notice'>There is an unpleasant smell in the air.</span>")
if(5 to 15)
//At somewhat higher pp, warning becomes more obvious
if(prob(15))
to_chat(owner, "<span class='warning'>You smell something horribly decayed inside this room.</span>")
SEND_SIGNAL(owner, COMSIG_ADD_MOOD_EVENT, "smell", /datum/mood_event/disgust/bad_smell)
if(15 to 30)
//Small chance to vomit. By now, people have internals on anyway
if(prob(5))
to_chat(owner, "<span class='warning'>The stench of rotting carcasses is unbearable!</span>")
SEND_SIGNAL(owner, COMSIG_ADD_MOOD_EVENT, "smell", /datum/mood_event/disgust/nauseating_stench)
owner.vomit()
if(30 to INFINITY)
//Higher chance to vomit. Let the horror start
if(prob(15))
to_chat(owner, "<span class='warning'>The stench of rotting carcasses is unbearable!</span>")
SEND_SIGNAL(owner, COMSIG_ADD_MOOD_EVENT, "smell", /datum/mood_event/disgust/nauseating_stench)
owner.vomit()
else
SEND_SIGNAL(owner, COMSIG_CLEAR_MOOD_EVENT, "smell")
// In a full miasma atmosphere with 101.34 pKa, about 10 disgust per breath, is pretty low compared to threshholds
// Then again, this is a purely hypothetical scenario and hardly reachable
owner.adjust_disgust(0.1 * miasma_pp)
breath.adjust_moles(/datum/gas/miasma, -gas_breathed)
// Clear out moods when no miasma at all
else
SEND_SIGNAL(owner, COMSIG_CLEAR_MOOD_EVENT, "smell")
handle_breath_temperature(breath, H)
return TRUE
/obj/item/organ/lungs/proc/handle_too_little_breath(mob/living/carbon/human/H = null, breath_pp = 0, safe_breath_min = 0, true_pp = 0)
. = 0
if(!H || !safe_breath_min) //the other args are either: Ok being 0 or Specifically handled.
return FALSE
if(prob(20))
H.emote("gasp")
if(breath_pp > 0)
var/ratio = safe_breath_min/breath_pp
H.adjustOxyLoss(min(5*ratio, HUMAN_MAX_OXYLOSS)) // Don't fuck them up too fast (space only does HUMAN_MAX_OXYLOSS after all!
H.failed_last_breath = TRUE
. = true_pp*ratio/6
else
H.adjustOxyLoss(HUMAN_MAX_OXYLOSS)
H.failed_last_breath = TRUE
/obj/item/organ/lungs/proc/handle_breath_temperature(datum/gas_mixture/breath, mob/living/carbon/human/H) // called by human/life, handles temperatures
var/breath_temperature = breath.return_temperature()
if(!HAS_TRAIT(H, TRAIT_RESISTCOLD)) // COLD DAMAGE
var/cold_modifier = H.dna.species.coldmod
if(breath_temperature < cold_level_3_threshold)
H.apply_damage_type(cold_level_3_damage*cold_modifier, cold_damage_type)
H.adjustOrganLoss(ORGAN_SLOT_LUNGS, (cold_level_3_damage*cold_modifier*2))
if(breath_temperature > cold_level_3_threshold && breath_temperature < cold_level_2_threshold)
H.apply_damage_type(cold_level_2_damage*cold_modifier, cold_damage_type)
H.adjustOrganLoss(ORGAN_SLOT_LUNGS, (cold_level_2_damage*cold_modifier*2))
if(breath_temperature > cold_level_2_threshold && breath_temperature < cold_level_1_threshold)
H.apply_damage_type(cold_level_1_damage*cold_modifier, cold_damage_type)
H.adjustOrganLoss(ORGAN_SLOT_LUNGS, (cold_level_1_damage*cold_modifier*2))
if(breath_temperature < cold_level_1_threshold)
if(prob(20))
to_chat(H, "<span class='warning'>You feel [cold_message] in your [name]!</span>")
if(!HAS_TRAIT(H, TRAIT_RESISTHEAT)) // HEAT DAMAGE
var/heat_modifier = H.dna.species.heatmod
if(breath_temperature > heat_level_1_threshold && breath_temperature < heat_level_2_threshold)
H.apply_damage_type(heat_level_1_damage*heat_modifier, heat_damage_type)
H.adjustOrganLoss(ORGAN_SLOT_LUNGS, (heat_level_1_damage*heat_modifier*2))
if(breath_temperature > heat_level_2_threshold && breath_temperature < heat_level_3_threshold)
H.apply_damage_type(heat_level_2_damage*heat_modifier, heat_damage_type)
H.adjustOrganLoss(ORGAN_SLOT_LUNGS, (heat_level_2_damage*heat_modifier*2))
if(breath_temperature > heat_level_3_threshold)
H.apply_damage_type(heat_level_3_damage*heat_modifier, heat_damage_type)
H.adjustOrganLoss(ORGAN_SLOT_LUNGS, (heat_level_3_damage*heat_modifier*2))
if(breath_temperature > heat_level_1_threshold)
if(prob(20))
to_chat(H, "<span class='warning'>You feel [hot_message] in your [name]!</span>")
/obj/item/organ/lungs/applyOrganDamage(d, maximum = maxHealth)
. = ..()
if(!.)
return
if(!failed && organ_flags & ORGAN_FAILING)
if(owner && owner.stat == CONSCIOUS)
owner.visible_message("<span class='danger'>[owner] grabs [owner.p_their()] throat, struggling for breath!</span>", \
"<span class='userdanger'>You suddenly feel like you can't breathe!</span>")
failed = TRUE
else if(!(organ_flags & ORGAN_FAILING))
failed = FALSE
/obj/item/organ/lungs/ipc
name = "ipc cooling system"
icon_state = "lungs-c"
/obj/item/organ/lungs/ipc/emp_act(severity) //Should probably put it somewhere else later
. = ..()
if(. & EMP_PROTECT_SELF)
return
to_chat(owner, "<span class='warning'>Alert: Critical cooling system failure!</span>")
switch(severity)
if(1)
owner.adjust_bodytemperature(100*TEMPERATURE_DAMAGE_COEFFICIENT)
if(2)
owner.adjust_bodytemperature(30*TEMPERATURE_DAMAGE_COEFFICIENT)
/obj/item/organ/lungs/plasmaman
name = "plasma filter"
desc = "A spongy rib-shaped mass for filtering plasma from the air."
icon_state = "lungs-plasma"
safe_oxygen_min = 0 //We don't breath this
safe_oxygen_max = 0 // Like, at all.
safe_toxins_min = 16 //We breath THIS!
safe_toxins_max = 0
maxHealth = INFINITY//I don't understand how plamamen work, so I'm not going to try t give them special lungs atm
/obj/item/organ/lungs/cybernetic
name = "cybernetic lungs"
desc = "A cybernetic version of the lungs found in traditional humanoid entities. It functions the same as an organic lung and is merely meant as a replacement."
icon_state = "lungs-c"
organ_flags = ORGAN_SYNTHETIC
maxHealth = 400
safe_oxygen_min = 13
/obj/item/organ/lungs/cybernetic/emp_act()
. = ..()
if(. & EMP_PROTECT_SELF)
return
owner.losebreath = 20
owner.adjustOrganLoss(ORGAN_SLOT_LUNGS, 25)
/obj/item/organ/lungs/cybernetic/upgraded
name = "upgraded cybernetic lungs"
desc = "A more advanced version of the stock cybernetic lungs. They are capable of filtering out lower levels of toxins and carbon dioxide."
icon_state = "lungs-c-u"
safe_toxins_max = 20
safe_co2_max = 20
safe_oxygen_max = 250
cold_level_1_threshold = 200
cold_level_2_threshold = 140
cold_level_3_threshold = 100
maxHealth = 550
/obj/item/organ/lungs/ashwalker
name = "ash lungs"
desc = "blackened lungs identical from specimens recovered from lavaland, unsuited to higher air pressures."
icon_state = "lungs-ll"
safe_oxygen_min = 3 //able to handle much thinner oxygen, something something ash storm adaptation
safe_oxygen_max = 18 // Air standard is 22kpA of O2, LL is 14kpA
safe_nitro_max = 28 // Air standard is 82kpA of N2, LL is 23kpA
cold_level_1_threshold = 280 // Ash Lizards can't take the cold very well, station air is only just warm enough
cold_level_2_threshold = 240
cold_level_3_threshold = 200
heat_level_1_threshold = 400 // better adapted for heat, obv. Lavaland standard is 300
heat_level_2_threshold = 600 // up 200 from level 1, 1000 is silly but w/e for level 3
/obj/item/organ/lungs/slime
name = "vacuole"
desc = "A large organelle designed to store oxygen and other important gasses."
safe_toxins_max = 0 //We breathe this to gain POWER.
cold_level_1_threshold = 285 // Remember when slimes used to be succeptable to cold? Well....
cold_level_2_threshold = 260
cold_level_3_threshold = 230
maxHealth = 250
/obj/item/organ/lungs/slime/check_breath(datum/gas_mixture/breath, mob/living/carbon/human/H)
. = ..()
if (breath)
var/plasma_pp = breath.get_breath_partial_pressure(breath.get_moles(/datum/gas/plasma))
owner.blood_volume += (0.2 * plasma_pp) // 10/s when breathing literally nothing but plasma, which will suffocate you.
/obj/item/organ/lungs/yamerol
name = "Yamerol lungs"
desc = "A temporary pair of lungs made from self assembling yamerol molecules."
maxHealth = 200
color = "#68e83a"
/obj/item/organ/lungs/yamerol/on_life()
. = ..()
if(.)
applyOrganDamage(2) //Yamerol lungs are temporary
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