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https://github.com/ParadiseSS13/Paradise.git
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alex-gh
82 lines
3.9 KiB
Plaintext
82 lines
3.9 KiB
Plaintext
GLOBAL_LIST_EMPTY(current_pending_diseases)
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/datum/event/disease_outbreak
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/// The type of disease that patient zero will be infected with.
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var/datum/disease/chosen_disease
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var/list/disease_blacklist = list(/datum/disease/advance, /datum/disease/appendicitis, /datum/disease/kuru, /datum/disease/critical, /datum/disease/rhumba_beat, /datum/disease/fake_gbs,
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/datum/disease/gbs, /datum/disease/transformation, /datum/disease/food_poisoning, /datum/disease/advance/cold, /datum/disease/advance/flu, /datum/disease/advance/heal,
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/datum/disease/advance/hullucigen, /datum/disease/advance/sensory_restoration, /datum/disease/advance/voice_change, /datum/disease/berserker)
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var/static/list/transmissable_symptoms = list()
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var/static/list/diseases_minor = list()
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var/static/list/diseases_moderate_major = list()
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/datum/event/disease_outbreak/setup()
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if(isemptylist(diseases_minor) && isemptylist(diseases_moderate_major))
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populate_diseases()
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if(isemptylist(transmissable_symptoms))
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populate_symptoms()
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var/datum/disease/virus
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if(prob(25))
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switch(severity)
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if(EVENT_LEVEL_MUNDANE)
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virus = pick(diseases_minor)
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if(EVENT_LEVEL_MODERATE)
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virus = pick(diseases_moderate_major)
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else
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stack_trace("Disease Outbreak: Invalid Event Level [severity]. Expected: 1-2")
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virus = /datum/disease/cold
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chosen_disease = new virus()
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else
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if(severity == EVENT_LEVEL_MODERATE)
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chosen_disease = create_virus(severity * pick(2,3)) //50% chance for a major disease instead of a moderate one
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else
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chosen_disease = create_virus(severity * 2)
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chosen_disease.carrier = TRUE
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/datum/event/disease_outbreak/start()
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GLOB.current_pending_diseases += chosen_disease
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for(var/mob/M as anything in GLOB.dead_mob_list) //Announce outbreak to dchat
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if(istype(chosen_disease, /datum/disease/advance))
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var/datum/disease/advance/temp_disease = chosen_disease.Copy()
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to_chat(M, "<span class='deadsay'><b>Disease outbreak:</b> The next new arrival is a carrier of [chosen_disease.name]! A \"[chosen_disease.severity]\" disease with the following symptoms: [english_list(temp_disease.symptoms)]</span>")
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else
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to_chat(M, "<span class='deadsay'><b>Disease outbreak:</b> The next new arrival is a carrier of a \"[chosen_disease.severity]\" disease: [chosen_disease.name]!</span>")
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//Creates a virus with a harmful effect, guaranteed to be spreadable by contact or airborne
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/datum/event/disease_outbreak/proc/create_virus(max_severity = 6)
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var/datum/disease/advance/A = new /datum/disease/advance
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A.symptoms = A.GenerateSymptomsBySeverity(max_severity - 1, max_severity, 2) //Choose "Payload" symptoms
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A.AssignProperties(A.GenerateProperties())
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var/list/symptoms_to_try = transmissable_symptoms.Copy()
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while(length(symptoms_to_try))
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if(A.spread_text != "Blood")
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break
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if(length(A.symptoms) < VIRUS_SYMPTOM_LIMIT) //Ensure the virus is spreadable by adding symptoms that boost transmission
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var/datum/symptom/TS = pick_n_take(symptoms_to_try)
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A.AddSymptom(new TS)
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else
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popleft(A.symptoms) //We have a full symptom list but are still not transmittable. Try removing one of the "payloads"
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A.AssignProperties(A.GenerateProperties())
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A.name = pick(GLOB.alphabet_uppercase) + num2text(rand(1,9)) + pick(GLOB.alphabet_uppercase) + num2text(rand(1,9)) + pick("v", "V", "-" + num2text(GLOB.game_year), "")
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A.Refresh()
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return A
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/datum/event/disease_outbreak/proc/populate_diseases()
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for(var/candidate in subtypesof(/datum/disease))
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var/datum/disease/CD = new candidate
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if(is_type_in_list(CD, disease_blacklist))
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continue
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switch(CD.severity)
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if(NONTHREAT, MINOR)
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diseases_minor += candidate
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if(MEDIUM, HARMFUL, DANGEROUS, BIOHAZARD)
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diseases_moderate_major += candidate
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/datum/event/disease_outbreak/proc/populate_symptoms()
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for(var/candidate in subtypesof(/datum/symptom))
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var/datum/symptom/CS = candidate
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if(initial(CS.transmittable) > 1)
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transmissable_symptoms += candidate
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