[MIRROR] adds axolotls [MDB IGNORE] (#16316)

* adds axolotls (#69973)

Axolotls have a chance of spawning roundstart at each moisture trap, just like their fellow amphibians. Their spawn chance is half that of a frog.

* adds axolotls

Co-authored-by: kawoppi <94711066+kawoppi@users.noreply.github.com>
Co-authored-by: Tom <8881105+tf-4@users.noreply.github.com>

code/game/objects/effects/spawners/random/trash.dm

@@ -144,6 +144,7 @@
 		/obj/item/reagent_containers/cup/bucket = 2,
 		/obj/effect/decal/cleanable/blood/old = 2,
 		/obj/structure/mopbucket = 2,
+		/mob/living/simple_animal/axolotl = 1,
 	)
 
 /obj/effect/spawner/random/trash/graffiti

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

@@ -0,0 +1,30 @@
+/mob/living/simple_animal/axolotl
+	name = "axolotl"
+	desc = "Quite the colorful amphibian!"
+	icon_state = "axolotl"
+	icon_living = "axolotl"
+	icon_dead = "axolotl_dead"
+	maxHealth = 10
+	health = 10
+	attack_verb_continuous = "nibbles" //their teeth are just for gripping food, not used for self defense nor even chewing
+	attack_verb_simple = "nibble"
+	butcher_results = list(/obj/item/food/nugget = 1)
+	response_help_continuous = "pets"
+	response_help_simple = "pet"
+	response_disarm_continuous = "gently pushes aside"
+	response_disarm_simple = "gently push aside"
+	response_harm_continuous = "splats"
+	response_harm_simple = "splat"
+	density = FALSE
+	pass_flags = PASSTABLE | PASSGRILLE | PASSMOB
+	mob_size = MOB_SIZE_TINY
+	mob_biotypes = MOB_ORGANIC|MOB_BEAST
+	gold_core_spawnable = FRIENDLY_SPAWN
+	can_be_held = TRUE
+	held_w_class = WEIGHT_CLASS_TINY
+	worn_slot_flags = ITEM_SLOT_HEAD
+	head_icon = 'icons/mob/clothing/head/animal_item_head.dmi'
+
+/mob/living/simple_animal/axolotl/Initialize(mapload)
+	. = ..()
+	ADD_TRAIT(src, TRAIT_VENTCRAWLER_ALWAYS, INNATE_TRAIT)

tgstation.dme

@@ -3698,6 +3698,7 @@
 #include "code\modules\mob\living\simple_animal\bot\secbot.dm"
 #include "code\modules\mob\living\simple_animal\bot\SuperBeepsky.dm"
 #include "code\modules\mob\living\simple_animal\bot\vibebot.dm"
+#include "code\modules\mob\living\simple_animal\friendly\axolotl.dm"
 #include "code\modules\mob\living\simple_animal\friendly\butterfly.dm"
 #include "code\modules\mob\living\simple_animal\friendly\cat.dm"
 #include "code\modules\mob\living\simple_animal\friendly\crab.dm"