[READY]Plague rat (#13968)

* Le Ratto

* Description

* Update plague.dm

* Update plague.dm

* Update plague_rat.dm

* Update code/modules/mob/living/simple_animal/hostile/plague_rat.dm

Co-authored-by: Ashleigh Carr <ashcorr20@gmail.com>

* Comments and plague meat

* Update code/datums/diseases/plague.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/datums/diseases/plague.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/datums/diseases/plague.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/modules/food_and_drinks/food/snacks/meat.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/modules/mob/living/simple_animal/hostile/plague_rat.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/modules/mob/living/simple_animal/hostile/plague_rat.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/modules/mob/living/simple_animal/hostile/plague_rat.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/modules/mob/living/simple_animal/hostile/plague_rat.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/modules/mob/living/simple_animal/hostile/plague_rat.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/modules/mob/living/simple_animal/hostile/plague_rat.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* Update code/modules/reagents/chemistry/reagents/other_reagents.dm

Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

* No more infecting people with space suits and armor

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

* Update plague_rat.dm

Co-authored-by: Ashleigh Carr <ashcorr20@gmail.com>
Co-authored-by: Anvilman6 <54463777+Anvilman6@users.noreply.github.com>

code/datums/diseases/plague.dm

@@ -0,0 +1,54 @@
+/datum/disease/plague
+	form = "Disease"
+	name = "Plague"
+	max_stages = 5
+	spread_text = "Airborne"
+	cure_text = "Spaceacillin"
+	cures = list(/datum/reagent/medicine/spaceacillin)
+	agent = "Plague rats"
+	viable_mobtypes = list(/mob/living/carbon/human)
+	cure_chance = 20
+	desc = "A deadly disease, spread by infected animals and insects. It causes fever, weakness, headache and choking."
+	required_organs = list(/obj/item/organ/lungs)
+	severity = DISEASE_SEVERITY_BIOHAZARD
+	bypasses_immunity = TRUE
+
+/datum/disease/tuberculosis/stage_act()
+	..()
+	switch(stage)
+		if(2)
+			if(prob(2))
+				affected_mob.emote("cough")
+				to_chat(affected_mob, span_danger("Your chest hurts."))
+			if(prob(2))
+				to_chat(affected_mob, span_danger("Your head pounds."))
+		if(4)
+			if(prob(2))
+				to_chat(affected_mob, span_userdanger("You can't keep steady!"))
+				affected_mob.Dizzy(5)
+			if(prob(2))
+				to_chat(affected_mob, span_danger("You can barely breathe!"))
+				affected_mob.adjustOxyLoss(5)
+				affected_mob.emote("gasp")
+			if(prob(10))
+				to_chat(affected_mob, span_danger("You can't breathe!"))
+				affected_mob.adjustOxyLoss(20)
+				affected_mob.emote("gasp")
+			if(prob(2))
+				to_chat(affected_mob, span_danger("You feel weak!"))
+				affected_mob.adjustStaminaLoss(40)
+		if(5)
+			if(prob(10))
+				affected_mob.vomit(20)
+			if(prob(15))
+				affected_mob.adjust_bodytemperature(30)
+				to_chat(affected_mob, span_danger("You feel hot!"))
+			if(prob(2))
+				to_chat(affected_mob, span_danger("You feel very weak!"))
+				affected_mob.adjustStaminaLoss(100)
+			if(prob(6))
+				to_chat(affected_mob, span_danger("Your lungs feel full of fluid! You're unable to breathe!"))
+				affected_mob.adjustOxyLoss(35)
+				affected_mob.emote("gasp")
+	return
+

code/modules/food_and_drinks/food/snacks/meat.dm

@@ -340,6 +340,19 @@
 	icon_state = "shadowmeat"
 	desc = "It is covered in a strange darkness. This slab's magical properties appear to be drastically weakened due to the synthetic nature of the meat."
 
+/obj/item/reagent_containers/food/snacks/meat/slab/plagued
+	name = "meat"
+	desc = "A slab of disease-ridden meat. Eating it is a questionable idea."
+	icon_state = "meat"
+	dried_type = /obj/item/reagent_containers/food/snacks/sosjerky/
+	bitesize = 3
+	list_reagents = list(/datum/reagent/consumable/nutriment = 3, /datum/reagent/consumable/cooking_oil = 2, /datum/reagent/plaguebacteria = 3) //It is infected by plague
+	slice_path = /obj/item/reagent_containers/food/snacks/meat/raw_cutlet/plain
+	slices_num = 3
+	filling_color = "#FF0000"
+	tastes = list("meat" = 2, "decay" = 1)
+	foodtype = MEAT | RAW
+
 ////////////////////////////////////// MEAT STEAKS ///////////////////////////////////////////////////////////
 
 

code/modules/mob/living/simple_animal/hostile/plague_rat.dm

@@ -0,0 +1,89 @@
+/mob/living/simple_animal/hostile/plaguerat
+	name = "rat"
+	desc = "It's a large rodent, afflicted with both anger issues and a terrible disease."
+	icon_state = "mouse_gray"
+	icon_living = "mouse_gray"
+	icon_dead = "mouse_gray_dead"
+	speak = list("Skree!","SKREEE!","Squeak?")
+	speak_emote = list("squeaks")
+	emote_hear = list("Hisses.")
+	emote_see = list("runs in a circle.", "stands on its hind legs.")
+	melee_damage_lower = 5 //stronk
+	melee_damage_upper = 5
+	obj_damage = 5
+	speak_chance = 1
+	turns_per_move = 5
+	see_in_dark = 6
+	maxHealth = 20
+	health = 20
+	butcher_results = list(/obj/item/reagent_containers/food/snacks/meat/slab/plagued = 1)
+	density = FALSE
+	ventcrawler = VENTCRAWLER_ALWAYS
+	pass_flags = PASSTABLE | PASSGRILLE | PASSMOB
+	mob_size = MOB_SIZE_TINY
+	mob_biotypes = list(MOB_ORGANIC,MOB_BEAST)
+	faction = list("rat")
+	var/playstyle_string = "<span class='big bold'>You are a Plague Rat,</span></b> \
+							Your goal is to spread The Plague as much as possible, by infecting anyone you can. \
+							You can do this by licking their food, or by directly biting them. \
+							You can also nibble on dead bodies to slightly heal yourself! \
+							However, you are still very fragile! You're just are a small rat, after all.</b>"
+
+/mob/living/simple_animal/hostile/plaguerat/AttackingTarget()
+	..()
+	var/mob/living/carbon/C = target
+	if(isliving(C) && (C.stat != DEAD))          //It is for injecting plague reagent into people via biting them.
+		if(C.reagents)
+			var/obj/item/I = C.get_item_by_slot(ITEM_SLOT_OCLOTHING)
+			if(!istype(I, /obj/item/clothing/suit/space/hardsuit) && !istype(I, /obj/item/clothing/suit/armor))
+				C.reagents.add_reagent(/datum/reagent/plaguebacteria, 3)
+
+	if(C.stat == DEAD)             //It is for biting dead bodies to heal.
+		src.visible_message(span_warning("[src] starts biting into [C]!"),span_notice("You start eating [C]..."))
+		if(do_mob(src, target, 3 SECONDS))
+			to_chat(src, span_notice ("You finish eating [C]."))
+			heal_bodypart_damage(5)
+			C.adjustBruteLoss(15)
+			return
+
+	if (!isliving(target) && target.reagents && target.is_injectable(src, allowmobs = TRUE))   //It is for injecting plague reagent into food and reagent containers by licking them. Not to be confused with biting people.
+		src.visible_message(span_warning("[src] starts licking [target]!"),span_notice("You start licking [target]..."))
+		if (do_mob(src, target, 2 SECONDS))
+			target.reagents.add_reagent(/datum/reagent/plaguebacteria,rand(1,2),no_react = TRUE)
+			to_chat(src, span_notice("You finish licking [target]."))
+			return
+
+//Spawn Event
+
+/datum/round_event_control/plaguerat
+	name = "Spawn a Plague Rat"
+	typepath = /datum/round_event/ghost_role/plaguerat
+	weight = 6
+	max_occurrences = 1
+	earliest_start = 30 MINUTES
+
+/datum/round_event/ghost_role/plaguerat
+	minimum_required = 1
+	role_name = "plaguerat"
+
+/datum/round_event/ghost_role/plaguerat/spawn_role()
+	var/list/candidates = get_candidates(ROLE_SENTIENCE, null, ROLE_SENTIENCE)
+	if(!candidates.len)
+		return NOT_ENOUGH_PLAYERS
+
+	var/mob/dead/selected = pick_n_take(candidates)
+
+	var/datum/mind/player_mind = new /datum/mind(selected.key)
+	player_mind.active = 1
+	if(!GLOB.xeno_spawn)
+		return MAP_ERROR
+	var/mob/living/simple_animal/hostile/plaguerat/S = new /mob/living/simple_animal/hostile/plaguerat/(pick(GLOB.xeno_spawn))
+	player_mind.transfer_to(S)
+	player_mind.assigned_role = "Plague rat"
+	player_mind.special_role = "Plague rat"
+	to_chat(S, S.playstyle_string)
+	SEND_SOUND(S, sound('sound/magic/mutate.ogg'))
+	message_admins("[ADMIN_LOOKUPFLW(S)] has been made into a plague rat by an event.")
+	log_game("[key_name(S)] was spawned as a plague rat by an event.")
+	spawned_mobs += S
+	return SUCCESSFUL_SPAWN

code/modules/reagents/chemistry/reagents/other_reagents.dm

@@ -2043,3 +2043,14 @@
 			wounded_part.heal_damage(0.25, 0.25)
 		M.adjustStaminaLoss(-0.25*REM) // the more wounds, the more stamina regen
 	..()
+
+
+/datum/reagent/plaguebacteria
+	name = "Yersinia pestis"
+	description = "A horrible plague, in a container. It is a TERRIBLE idea to drink this."
+	color = "#7CFC00"
+	taste_description = "death"
+	can_synth = FALSE
+
+/datum/reagent/plaguebacteria/reaction_mob(mob/living/L, method=TOUCH, reac_volume, show_message = 1, touch_protection = 0)
+	L.ForceContractDisease(new /datum/disease/plague(), FALSE, TRUE)

yogstation.dme

@@ -508,6 +508,7 @@
 #include "code\datums\diseases\magnitis.dm"
 #include "code\datums\diseases\parrotpossession.dm"
 #include "code\datums\diseases\pierrot_throat.dm"
+#include "code\datums\diseases\plague.dm"
 #include "code\datums\diseases\retrovirus.dm"
 #include "code\datums\diseases\rhumba_beat.dm"
 #include "code\datums\diseases\sleepy.dm"
@@ -2534,6 +2535,7 @@
 #include "code\modules\mob\living\simple_animal\hostile\nanotrasen.dm"
 #include "code\modules\mob\living\simple_animal\hostile\netherworld.dm"
 #include "code\modules\mob\living\simple_animal\hostile\pirate.dm"
+#include "code\modules\mob\living\simple_animal\hostile\plague_rat.dm"
 #include "code\modules\mob\living\simple_animal\hostile\rat.dm"
 #include "code\modules\mob\living\simple_animal\hostile\regalrat.dm"
 #include "code\modules\mob\living\simple_animal\hostile\russian.dm"