Crystal Enemies

hyperstation/code/mobs/crystal.dm

@@ -0,0 +1,60 @@
+#define REGENERATION_DELAY 60  // After taking damage, how long it takes for automatic regeneration to begin for megacarps (ty robustin!)
+
+/mob/living/simple_animal/hostile/crystal
+	name = "Pellucyte"
+	desc = "A floating crystal with orbiting smaller crystals."
+	icon = 'hyperstation/icons/mob/crystal.dmi'
+	icon_state = "crystal"
+	icon_living = "crystal"
+	icon_dead = "crystal"
+	mob_biotypes = MOB_BEAST
+	speak_chance = 0
+	turns_per_move = 10
+	response_help = "touches"
+	response_disarm = "gently pushes aside"
+	response_harm = "hits"
+	emote_taunt = list("sings")
+	taunt_chance = 20
+	speed = 0
+	maxHealth = 50
+	health = 50
+	spacewalk = TRUE
+	harm_intent_damage = 8
+	obj_damage = 50
+	melee_damage_lower = 15
+	melee_damage_upper = 15
+	attacktext = "slams"
+	attack_sound = 'sound/creatures/crystal_hit.ogg'
+	speak_emote = list("sings")
+	atmos_requirements = list("min_oxy" = 0, "max_oxy" = 0, "min_tox" = 0, "max_tox" = 0, "min_co2" = 0, "max_co2" = 0, "min_n2" = 0, "max_n2" = 0)
+	minbodytemp = 0
+	maxbodytemp = 3500
+	faction = list("carp")
+	movement_type = FLYING
+	pressure_resistance = 500
+	gold_core_spawnable = HOSTILE_SPAWN
+	var/regen_cooldown = 0 //Used for how long it takes before a healing will take place default in 60 seconds
+	var/regen_amount = 1 //How much is healed pre regen cooldown
+	del_on_death = TRUE
+	pixel_x = -8
+
+/mob/living/simple_animal/hostile/crystal/Life()
+	. = ..()
+	if(regen_amount && regen_cooldown < world.time)
+		heal_overall_damage(regen_amount)
+	if(stat)
+		return
+	if(prob(15))
+		playsound(src, 'sound/creatures/crystal_idle.ogg', 100)
+
+/mob/living/simple_animal/hostile/crystal/adjustHealth(amount, updating_health = TRUE, forced = FALSE)
+	. = ..()
+	if(regen_amount)
+		regen_cooldown = world.time + REGENERATION_DELAY
+
+
+/mob/living/simple_animal/hostile/crystal/AttackingTarget()
+	. = ..()
+	if(. && ishuman(target))
+		var/mob/living/carbon/human/H = target
+		H.adjustStaminaLoss(8)

hyperstation/code/modules/events/crystalloid_entities .dm

@@ -0,0 +1,34 @@
+/datum/round_event_control/crystalloid_entities
+	name = "Crystal Invasion"
+	typepath = /datum/round_event/crystalloid_entities
+	weight = 10 //decreased weight from 15 to 10
+	min_players = 2 //increased min players from 2 to 5 to reduce chances of half the crew dying in a carp breach
+	earliest_start = 10 MINUTES
+	max_occurrences = 2
+
+
+/datum/round_event/crystalloid_entities
+	announceWhen	= 3
+	startWhen = 50
+
+/datum/round_event/crystalloid_entities/setup()
+	startWhen = rand(40, 60)
+
+/datum/round_event/crystalloid_entities/announce(fake)
+	if(prob(70))
+		priority_announce("Unknown inorganic entities have been detected near [station_name()], please stand-by.", "Lifesign Alert", 'sound/ai/crystal.ogg')
+	else
+		priority_announce("A report has been downloaded and printed out at all communications consoles.", "Incoming Classified Message", 'sound/ai/commandreport.ogg') // CITADEL EDIT metabreak
+		for(var/obj/machinery/computer/communications/C in GLOB.machines)
+			if(!(C.stat & (BROKEN|NOPOWER)) && is_station_level(C.z))
+				var/obj/item/paper/P = new(C.loc)
+				P.name = "Crystalloid entities"
+				P.info = "Unknown inorganic entities have been detected near [station_name()], you may wish to break out arms."
+				P.update_icon()
+
+
+/datum/round_event/crystalloid_entities/start()
+	for(var/obj/effect/landmark/carpspawn/C in GLOB.landmarks_list)
+		if(prob(70)) //dont spawn them EVERYWHERE, they are tougher than carps.
+			new /mob/living/simple_animal/hostile/crystal(C.loc)
+