Brain Traumas

code/datums/brain_damage/phobia.dm

@@ -0,0 +1,115 @@
+/datum/brain_trauma/mild/phobia
+	name = "Phobia"
+	desc = "Patient is unreasonably afraid of something."
+	scan_desc = "phobia"
+	gain_text = ""
+	lose_text = ""
+	var/phobia_type
+	var/next_check = 0
+	var/next_scare = 0
+	var/list/trigger_words
+	//instead of cycling every atom, only cycle the relevant types
+	var/list/trigger_mobs
+	var/list/trigger_objs //also checked in mob equipment
+	var/list/trigger_turfs
+	var/list/trigger_species
+
+/datum/brain_trauma/mild/phobia/New(mob/living/carbon/C, _permanent, specific_type)
+	phobia_type = specific_type
+	if(!phobia_type)
+		phobia_type = pick(SStraumas.phobia_types)
+
+	gain_text = "<span class='warning'>You start finding [phobia_type] very unnerving...</span>"
+	lose_text = "<span class='notice'>You no longer feel afraid of [phobia_type].</span>"
+	scan_desc += " of [phobia_type]"
+	trigger_words = SStraumas.phobia_words[phobia_type]
+	trigger_mobs = SStraumas.phobia_mobs[phobia_type]
+	trigger_objs = SStraumas.phobia_objs[phobia_type]
+	trigger_turfs = SStraumas.phobia_turfs[phobia_type]
+	trigger_species = SStraumas.phobia_species[phobia_type]
+	..()
+
+/datum/brain_trauma/mild/phobia/on_life()
+	..()
+	if(owner.eye_blind)
+		return
+	if(world.time > next_check && world.time > next_scare)
+		next_check = world.time + 50
+		var/list/seen_atoms = view(7, owner)
+
+		if(LAZYLEN(trigger_objs))
+			for(var/obj/O in seen_atoms)
+				if(is_type_in_typecache(O, trigger_objs))
+					freak_out(O)
+					return
+
+		if(LAZYLEN(trigger_turfs))
+			for(var/turf/T in seen_atoms)
+				if(is_type_in_typecache(T, trigger_turfs))
+					freak_out(T)
+					return
+
+		if(LAZYLEN(trigger_mobs) || LAZYLEN(trigger_objs))
+			for(var/mob/M in seen_atoms)
+				if(is_type_in_typecache(M, trigger_mobs))
+					freak_out(M)
+					return
+
+				else if(ishuman(M)) //check their equipment for trigger items
+					var/mob/living/carbon/human/H = M
+
+					if(LAZYLEN(trigger_species) && H.dna && H.dna.species && is_type_in_typecache(H.dna.species, trigger_species))
+						freak_out(H)
+
+					for(var/X in H.get_all_slots() | H.held_items)
+						var/obj/I = X
+						if(!QDELETED(I) && is_type_in_typecache(I, trigger_objs))
+							freak_out(I)
+							return
+
+/datum/brain_trauma/mild/phobia/on_hear(message, speaker, message_language, raw_message, radio_freq)
+	if(owner.disabilities & DEAF || world.time < next_scare) //words can't trigger you if you can't hear them *taps head*
+		return message
+	for(var/word in trigger_words)
+		if(findtext(message, word))
+			addtimer(CALLBACK(src, .proc/freak_out, null, word), 10) //to react AFTER the chat message
+			break
+	return message
+
+/datum/brain_trauma/mild/phobia/on_say(message)
+	for(var/word in trigger_words)
+		if(findtext(message, word))
+			to_chat(owner, "<span class='warning'>You can't bring yourself to say the word \"[word]\"!</span>")
+			return ""
+	return message
+
+/datum/brain_trauma/mild/phobia/proc/freak_out(atom/reason, trigger_word)
+	next_scare = world.time + 120
+	var/message = pick("spooks you to the bone", "shakes you up", "terrifies you", "sends you into a panic", "sends chills down your spine")
+	if(reason)
+		to_chat(owner, "<span class='userdanger'>Seeing [reason] [message]!</span>")
+	else if(trigger_word)
+		to_chat(owner, "<span class='userdanger'>Hearing \"[trigger_word]\" [message]!</span>")
+	else
+		to_chat(owner, "<span class='userdanger'>Something [message]!</span>")
+	var/reaction = rand(1,4)
+	switch(reaction)
+		if(1)
+			to_chat(owner, "<span class='warning'>You are paralyzed with fear!</span>")
+			owner.Stun(70)
+			owner.Jitter(8)
+		if(2)
+			owner.emote("scream")
+			owner.Jitter(5)
+			owner.say("AAAAH!!")
+			if(reason)
+				owner.pointed(reason)
+		if(3)
+			to_chat(owner, "<span class='warning'>You shut your eyes in terror!</span>")
+			owner.Jitter(5)
+			owner.blind_eyes(10)
+		if(4)
+			owner.dizziness += 10
+			owner.confused += 10
+			owner.Jitter(10)
+			owner.stuttering += 10