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Yogstation/code/datums/brain_damage/severe.dm
XDTM a8127a39ab [Ready]Adds hypnosis and the hypnotic stupor brain trauma (#40362)
cl XDTM
add: Added a new severe brain trauma: hypnotic stupor. Victims of hypnotic stupor occasionally fall into a trance, and upon hearing a sentence they'll focus on it to the point of obsession, until it is replaced by a new hypnosis or the trauma is cured.
/cl

Adds the potential for some fancy rp gameplay. The idea is that they should take a passing message way too seriously, while leaving room for interpretation to the player. Hearing an isolated "greytide" over the radio might prompt a player to take up arms against the rampaging greyshirts, another might interpret it as having to become the greytide. Someone who realizes what's up might use this to give clear orders to the victim, although they'll only last until the following trance.

I plan on adding more methods to inflict hypnosis with the same trance->"focus on a sentence" mechanics, perhaps as a traitor/CMO pendulum item, or as a wizard/cult spell.
2018-09-28 23:07:23 +01:00

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//Severe traumas, when your brain gets abused way too much.
//These range from very annoying to completely debilitating.
//They cannot be cured with chemicals, and require brain surgery to solve.
/datum/brain_trauma/severe
resilience = TRAUMA_RESILIENCE_SURGERY
/datum/brain_trauma/severe/mute
name = "Mutism"
desc = "Patient is completely unable to speak."
scan_desc = "extensive damage to the brain's speech center"
gain_text = "<span class='warning'>You forget how to speak!</span>"
lose_text = "<span class='notice'>You suddenly remember how to speak.</span>"
/datum/brain_trauma/severe/mute/on_gain()
owner.add_trait(TRAIT_MUTE, TRAUMA_TRAIT)
..()
/datum/brain_trauma/severe/mute/on_lose()
owner.remove_trait(TRAIT_MUTE, TRAUMA_TRAIT)
..()
/datum/brain_trauma/severe/aphasia
name = "Aphasia"
desc = "Patient is unable to speak or understand any language."
scan_desc = "extensive damage to the brain's language center"
gain_text = "<span class='warning'>You have trouble forming words in your head...</span>"
lose_text = "<span class='notice'>You suddenly remember how languages work.</span>"
var/datum/language_holder/prev_language
var/datum/language_holder/mob_language
/datum/brain_trauma/severe/aphasia/on_gain()
mob_language = owner.get_language_holder()
prev_language = mob_language.copy()
mob_language.remove_all_languages()
mob_language.grant_language(/datum/language/aphasia)
..()
/datum/brain_trauma/severe/aphasia/on_lose()
mob_language.remove_language(/datum/language/aphasia)
mob_language.copy_known_languages_from(prev_language) //this will also preserve languages learned during the trauma
QDEL_NULL(prev_language)
mob_language = null
..()
/datum/brain_trauma/severe/blindness
name = "Cerebral Blindness"
desc = "Patient's brain is no longer connected to its eyes."
scan_desc = "extensive damage to the brain's occipital lobe"
gain_text = "<span class='warning'>You can't see!</span>"
lose_text = "<span class='notice'>Your vision returns.</span>"
/datum/brain_trauma/severe/blindness/on_gain()
owner.become_blind(TRAUMA_TRAIT)
..()
/datum/brain_trauma/severe/blindness/on_lose()
owner.cure_blind(TRAUMA_TRAIT)
..()
/datum/brain_trauma/severe/paralysis
name = "Paralysis"
desc = "Patient's brain can no longer control its motor functions."
scan_desc = "cerebral paralysis"
gain_text = "<span class='warning'>You can't feel your body anymore!</span>"
lose_text = "<span class='notice'>You can feel your limbs again!</span>"
/datum/brain_trauma/severe/paralysis/on_life()
owner.Knockdown(200, ignore_canknockdown = TRUE)
..()
/datum/brain_trauma/severe/paralysis/on_lose()
owner.SetKnockdown(0)
..()
/datum/brain_trauma/severe/narcolepsy
name = "Narcolepsy"
desc = "Patient may involuntarily fall asleep during normal activities."
scan_desc = "traumatic narcolepsy"
gain_text = "<span class='warning'>You have a constant feeling of drowsiness...</span>"
lose_text = "<span class='notice'>You feel awake and aware again.</span>"
/datum/brain_trauma/severe/narcolepsy/on_life()
..()
if(owner.IsSleeping())
return
var/sleep_chance = 1
if(owner.m_intent == MOVE_INTENT_RUN)
sleep_chance += 2
if(owner.drowsyness)
sleep_chance += 3
if(prob(sleep_chance))
to_chat(owner, "<span class='warning'>You fall asleep.</span>")
owner.Sleeping(60)
else if(!owner.drowsyness && prob(sleep_chance * 2))
to_chat(owner, "<span class='warning'>You feel tired...</span>")
owner.drowsyness += 10
/datum/brain_trauma/severe/monophobia
name = "Monophobia"
desc = "Patient feels sick and distressed when not around other people, leading to potentially lethal levels of stress."
scan_desc = "severe monophobia"
gain_text = ""
lose_text = "<span class='notice'>You feel like you could be safe on your own.</span>"
var/stress = 0
/datum/brain_trauma/severe/monophobia/on_gain()
..()
if(check_alone())
to_chat(owner, "<span class='warning'>You feel really lonely...</span>")
else
to_chat(owner, "<span class='notice'>You feel safe, as long as you have people around you.</span>")
/datum/brain_trauma/severe/monophobia/on_life()
..()
if(check_alone())
stress = min(stress + 0.5, 100)
if(stress > 10 && (prob(5)))
stress_reaction()
else
stress -= 4
/datum/brain_trauma/severe/monophobia/proc/check_alone()
if(owner.has_trait(TRAIT_BLIND))
return TRUE
for(var/mob/M in oview(owner, 7))
if(!isliving(M)) //ghosts ain't people
continue
if((istype(M, /mob/living/simple_animal/pet)) || M.ckey)
return FALSE
return TRUE
/datum/brain_trauma/severe/monophobia/proc/stress_reaction()
if(owner.stat != CONSCIOUS)
return
var/high_stress = (stress > 60) //things get psychosomatic from here on
switch(rand(1,6))
if(1)
if(!high_stress)
to_chat(owner, "<span class='warning'>You feel sick...</span>")
else
to_chat(owner, "<span class='warning'>You feel really sick at the thought of being alone!</span>")
addtimer(CALLBACK(owner, /mob/living/carbon.proc/vomit, high_stress), 50) //blood vomit if high stress
if(2)
if(!high_stress)
to_chat(owner, "<span class='warning'>You can't stop shaking...</span>")
owner.dizziness += 20
owner.confused += 20
owner.Jitter(20)
else
to_chat(owner, "<span class='warning'>You feel weak and scared! If only you weren't alone...</span>")
owner.dizziness += 20
owner.confused += 20
owner.Jitter(20)
owner.adjustStaminaLoss(50)
if(3, 4)
if(!high_stress)
to_chat(owner, "<span class='warning'>You feel really lonely...</span>")
else
to_chat(owner, "<span class='warning'>You're going mad with loneliness!</span>")
owner.hallucination += 30
if(5)
if(!high_stress)
to_chat(owner, "<span class='warning'>Your heart skips a beat.</span>")
owner.adjustOxyLoss(8)
else
if(prob(15) && ishuman(owner))
var/mob/living/carbon/human/H = owner
H.set_heartattack(TRUE)
to_chat(H, "<span class='userdanger'>You feel a stabbing pain in your heart!</span>")
else
to_chat(owner, "<span class='userdanger'>You feel your heart lurching in your chest...</span>")
owner.adjustOxyLoss(8)
/datum/brain_trauma/severe/discoordination
name = "Discoordination"
desc = "Patient is unable to use complex tools or machinery."
scan_desc = "extreme discoordination"
gain_text = "<span class='warning'>You can barely control your hands!</span>"
lose_text = "<span class='notice'>You feel in control of your hands again.</span>"
/datum/brain_trauma/severe/discoordination/on_gain()
owner.add_trait(TRAIT_MONKEYLIKE, TRAUMA_TRAIT)
..()
/datum/brain_trauma/severe/discoordination/on_lose()
owner.remove_trait(TRAIT_MONKEYLIKE, TRAUMA_TRAIT)
..()
/datum/brain_trauma/severe/pacifism
name = "Traumatic Non-Violence"
desc = "Patient is extremely unwilling to harm others in violent ways."
scan_desc = "pacific syndrome"
gain_text = "<span class='notice'>You feel oddly peaceful.</span>"
lose_text = "<span class='notice'>You no longer feel compelled to not harm.</span>"
/datum/brain_trauma/severe/pacifism/on_gain()
owner.add_trait(TRAIT_PACIFISM, TRAUMA_TRAIT)
..()
/datum/brain_trauma/severe/pacifism/on_lose()
owner.remove_trait(TRAIT_PACIFISM, TRAUMA_TRAIT)
..()
/datum/brain_trauma/severe/hypnotic_stupor
name = "Hypnotic Stupor"
desc = "Patient is prone to episodes of extreme stupor that leaves them extremely suggestible."
scan_desc = "oneiric feedback loop"
gain_text = "<span class='warning'>You feel somewhat dazed.</span>"
lose_text = "<span class='notice'>You feel like a fog was lifted from your mind.</span>"
/datum/brain_trauma/severe/hypnotic_stupor/on_lose() //hypnosis must be cleared separately, but brain surgery should get rid of both anyway
..()
owner.remove_status_effect(/datum/status_effect/trance)
/datum/brain_trauma/severe/hypnotic_stupor/on_life()
..()
if(prob(1) && !owner.has_status_effect(/datum/status_effect/trance))
owner.apply_status_effect(/datum/status_effect/trance, rand(100,300), FALSE)