Adds a new mining dungeon (#12272)

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

@@ -0,0 +1,104 @@
+/mob/living/simple_animal/hostile/vannatusk
+	name = "vannatusk"
+	desc = "A monstrous interdimensional invader. Its body is protected by a chitin carapace."
+	icon = 'icons/mob/npc/vannatusk.dmi'
+	icon_state = "vannatusk"
+	icon_living = "vannatusk"
+	icon_dead = "vannatusk_dead"
+
+	mob_swap_flags = HUMAN|SIMPLE_ANIMAL|SLIME|MONKEY
+	mob_push_flags = ALLMOBS
+
+	tameable = FALSE
+
+	organ_names = list("chest", "lower body", "left arm", "right arm", "left leg", "right leg", "head")
+	response_help  = "pets"
+	response_disarm = "shoves"
+	response_harm   = "harmlessly punches"
+	maxHealth = 350
+	health = 350
+	harm_intent_damage = 5
+	melee_damage_lower = 30
+	melee_damage_upper = 30
+	resist_mod = 3
+	mob_size = 15
+	environment_smash = 2
+	attacktext = "mangled"
+	attack_emote = "charges toward"
+	attack_sound = 'sound/effects/creatures/vannatusk_attack.ogg'
+	emote_sounds = list('sound/effects/creatures/vannatusk_sound.ogg', 'sound/effects/creatures/vannatusk_sound_2.ogg')
+
+	minbodytemp = 0
+	maxbodytemp = 350
+	min_oxy = 0
+	max_co2 = 0
+	max_tox = 0
+
+	blood_type = "#001126"
+
+	speed = 3
+
+	meat_type = /obj/item/reagent_containers/food/snacks/meat/vannatusk
+
+	var/crystal_harvested = FALSE
+
+/mob/living/simple_animal/hostile/vannatusk/Initialize()
+	. = ..()
+	set_light(1.2, 3, LIGHT_COLOR_BLUE)
+
+/mob/living/simple_animal/hostile/vannatusk/death()
+	..(null, "collapses!")
+	flick("vannatusk_death_animation", src)
+
+/mob/living/simple_animal/hostile/vannatusk/FoundTarget()
+	if(target_mob)
+		custom_emote(VISIBLE_MESSAGE,"stares alertly at [target_mob]")
+		if(!Adjacent(target_mob))
+			fire_spike(target_mob)
+
+/mob/living/simple_animal/hostile/vannatusk/proc/fire_spike(var/mob/living/target_mob)
+	visible_message(SPAN_DANGER("\The [src] fires a spike at [target_mob]!"))
+	playsound(get_turf(src), 'sound/weapons/bloodyslice.ogg', 50, 1)
+	var/obj/item/projectile/bonedart/A = new /obj/item/projectile/bonedart(get_turf(src))
+	var/def_zone = get_exposed_defense_zone(target_mob)
+	A.launch_projectile(target_mob, def_zone)
+
+/obj/item/bone_dart/vannatusk
+	name = "bone dart"
+	desc = "A sharp piece of bone shaped into a small dart."
+	icon = 'icons/mob/npc/vannatusk.dmi'
+	icon_state = "bonedart"
+
+/mob/living/simple_animal/hostile/vannatusk/attackby(obj/item/O, mob/user)
+	if(stat != DEAD)
+		return ..()
+	if(istype(O, /obj/item/surgery/scalpel))
+		if(crystal_harvested)
+			to_chat(user, SPAN_WARNING("\The [src]'s crystal has already been harvested!"))
+			return
+
+		visible_message(SPAN_NOTICE("[user] recovers a bluespace crystal from [src]'s remains!"))
+		var/obj/item/bluespace_crystal/C = new(get_turf(src))
+		user.put_in_any_hand_if_possible(C)
+		crystal_harvested = TRUE
+		return
+
+	return..()
+
+/mob/living/simple_animal/hostile/vannatusk/dead/Initialize()
+	. = ..()
+	death()
+
+/obj/machinery/vannatusk_spawner
+	name = "telepad"
+	desc = "A bluespace telepad used for creating bluespace portals."
+	icon = 'icons/obj/telescience.dmi'
+	icon_state = "pad-idle"
+	anchored = TRUE
+	use_power = TRUE
+
+/obj/machinery/vannatusk_spawner/power_change()
+	..()
+	spark(src, 3, alldirs)
+	new /mob/living/simple_animal/hostile/vannatusk(get_turf(src))
+	qdel(src)

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

@@ -659,7 +659,7 @@
 
 /mob/living/simple_animal/updatehealth()
 	..()
-	if (health <= 0)
+	if (health <= 0 && (stat != DEAD))
 		death()
 
 /mob/living/simple_animal/death(gibbed, deathmessage = "dies!")

code/modules/projectiles/projectile/special.dm

@@ -301,3 +301,15 @@
 	damage = 15
 	damage_type = BRUTE
 	check_armor = "energy"
+
+/obj/item/projectile/bonedart
+	name = "bone dart"
+	icon_state = "bonedart"
+	damage = 35
+	damage_type = BRUTE
+	impact_sounds = list(BULLET_IMPACT_MEAT = SOUNDS_BULLET_MEAT, BULLET_IMPACT_METAL = SOUNDS_BULLET_METAL)
+	nodamage = FALSE
+	check_armor = "melee"
+	embed = TRUE
+	sharp = TRUE
+	shrapnel_type = /obj/item/bone_dart/vannatusk

code/modules/reagents/reagent_containers/food/snacks/meat.dm

@@ -86,3 +86,11 @@
 	desc = "A slab of weird green meat."
 	icon_state = "plantmeat"
 	reagents_to_add = list(/decl/reagent/diona_powder = 10)
+
+/obj/item/reagent_containers/food/snacks/meat/vannatusk
+	desc = "A slab of weird blue meat."
+	icon = 'icons/mob/npc/vannatusk.dmi'
+	icon_state = "vannameat"
+	item_state = "vannameat"
+	contained_sprite = TRUE
+	reagents_to_add = list(/decl/reagent/nutriment/protein = 6, /decl/reagent/mindbreaker = 6)