initial

code/__DEFINES/~doppler_defines/mobs.dm

@@ -0,0 +1,2 @@
+// Defines for Species IDs. Used to refer to the name of a species, for things like bodypart names or species preferences.
+#define SPECIES_KEMONOMIMI "kemonomimi"

code/__DEFINES/~doppler_defines/traits/declarations.dm

@@ -0,0 +1,7 @@
+// TRAIT_ANIMALISTIC choices
+#define TRAIT_FELINE "feline"
+#define TRAIT_CANINE "canine"
+#define TRAIT_REPTILE "reptile"
+#define TRAIT_AVIAN "avian"
+#define TRAIT_MURIDAE "muridae"
+#define TRAIT_PISCINE "piscine"

code/__DEFINES/~doppler_defines/traits/sources.dm

@@ -0,0 +1,2 @@
+/// Trait which lets species pick from a list of animal traits, used by kemonomimi and anthromorphs
+#define TRAIT_ANIMALISTIC "animalistic"

modular_doppler/modular_species_types/kemonomimi.dm

@@ -0,0 +1,85 @@
+//// Kemonomimi - Overwrites and continuiations of
+// code/modules/mob/living/carbon/human/species_types/felinid.dm
+/datum/species/human/kemonomimi
+	name = "Kemonomimi"
+	id = SPECIES_KEMONOMIMI
+	examine_limb_id = SPECIES_HUMAN
+	inherent_traits = list(
+		TRAIT_ANIMALISTIC,
+		TRAIT_USES_SKINTONES,
+	)
+	changesource_flags = MIRROR_BADMIN | WABBAJACK | MIRROR_PRIDE | MIRROR_MAGIC | RACE_SWAP | ERT_SPAWN | SLIME_EXTRACT
+
+/datum/species/human/kemonomimi/get_physical_attributes()
+	return "N/a."
+
+/datum/species/human/kemonomimi/get_species_description()
+	return "N/a."
+
+/datum/species/human/kemonomimi/get_species_lore()
+	return list(
+		"N/a.",
+	)
+
+/datum/species/human/kemonomimi/on_species_gain(mob/living/carbon/human/target, datum/species/old_species, pref_load)
+	/// Trait which is given to the target, canine by default
+	var/animal_trait = TRAIT_CANINE
+	// Lets find the chosen trait, exciting!
+	for(var/trait as anything in target._status_traits)
+		if(TRAIT_ANIMALISTIC in target._status_traits[trait])
+			animal_trait = trait
+			break
+
+	apply_animal_trait(target, animal_trait)
+	return ..()
+
+/datum/species/human/kemonomimi/on_species_loss(mob/living/carbon/human/target, datum/species/new_species, pref_load)
+	. = .. ()
+	REMOVE_TRAITS_IN(target, TRAIT_ANIMALISTIC)
+
+/proc/apply_animal_trait(mob/living/carbon/human/target, animal_trait)
+	if(!ishuman(target) || !animal_trait)
+		return
+	/// Var for the target's species
+//	var/datum/species/species = target.dna.species
+	// Steal their tongue so we can replace it
+/*	qdel(target.get_organ_slot(ORGAN_SLOT_TONGUE))
+
+	switch(animal_trait) // Lots of empty space for additional content
+		if(TRAIT_FELINE)
+			var/obj/item/organ/internal/tongue/cat/cat_tongue = new
+			cat_tongue.Insert(target, special = TRUE)
+
+		if(TRAIT_CANINE)
+			var/obj/item/organ/internal/tongue/dog/dog_tongue = new
+			dog_tongue.Insert(target, special = TRUE)
+
+		if(TRAIT_REPTILE)
+			var/obj/item/organ/internal/tongue/lizard/lizard_tongue = new
+			lizard_tongue.Insert(target, special = TRUE)
+
+		if(TRAIT_AVIAN)
+			var/obj/item/organ/internal/tongue/bird/bird_tongue = new
+			bird_tongue.Insert(target, special = TRUE)
+
+		if(TRAIT_MURIDAE)
+			var/obj/item/organ/internal/tongue/mouse/mouse_tongue = new
+			mouse_tongue.Insert(target, special = TRUE)
+
+		if(TRAIT_PISCINE)
+			var/obj/item/organ/internal/tongue/fish/fish_tongue = new
+			fish_tongue.Insert(target, special = TRUE)
+
+	var/obj/new_tongue = target.get_organ_slot(ORGAN_SLOT_TONGUE)
+	species.mutanttongue = new_tongue.type
+	target.update_body()
+*/
+
+/datum/species/human/kemonomimi/prepare_human_for_preview(mob/living/carbon/human/human_for_preview)
+	// remember to make a puppygirl
+	human_for_preview.set_haircolor("#3a2d22", update = FALSE)
+	human_for_preview.set_hairstyle("Short twintails", update = TRUE)
+	human_for_preview.update_body()
+
+/datum/species/human/kemonomimi/check_roundstart_eligible()
+	return TRUE

modular_doppler/modular_species_types/preferences/species_traits.dm

@@ -0,0 +1,42 @@
+//// Pref logic for kemonimimi species traits
+// defines in `code/__DEFINES/~doppler_defines/traits/declarations.dm`
+/datum/preference/choiced/animalistic
+	savefile_key = "feature_animalistic"
+	savefile_identifier = PREFERENCE_CHARACTER
+	category = PREFERENCE_CATEGORY_FEATURES
+	main_feature_name = "Animalistic trait"
+	priority = PREFERENCE_PRIORITY_DEFAULT //important flag
+	relevant_inherent_trait = TRAIT_ANIMALISTIC
+	should_generate_icons = TRUE
+
+/datum/preference/choiced/animalistic/init_possible_values()
+	return list(
+		TRAIT_FELINE,
+		TRAIT_CANINE,
+		TRAIT_REPTILE,
+		TRAIT_AVIAN,
+		TRAIT_MURIDAE,
+		TRAIT_PISCINE,
+	)
+
+/datum/preference/choiced/animalistic/icon_for(value)
+	switch(value)
+		if(TRAIT_FELINE)
+			return icon('icons/mob/simple/pets.dmi', "cat2", EAST)
+		if(TRAIT_CANINE)
+			return icon('icons/mob/simple/pets.dmi', "corgi", EAST)
+		if(TRAIT_REPTILE)
+			return icon('icons/mob/simple/animal.dmi', "snake", EAST)
+		if(TRAIT_AVIAN)
+			return icon('icons/mob/simple/animal.dmi', "chicken_white", EAST)
+		if(TRAIT_MURIDAE)
+			return icon('icons/mob/simple/animal.dmi', "mouse_white", EAST)
+		if(TRAIT_PISCINE)
+			return icon('icons/obj/toys/plushes.dmi', "blahaj")
+
+
+/datum/preference/choiced/animalistic/apply_to_human(mob/living/carbon/human/target, value)
+	ADD_TRAIT(target, value, TRAIT_ANIMALISTIC)
+
+/datum/preference/choiced/animalistic/create_default_value()
+	return TRAIT_CANINE

tgstation.dme

@@ -395,6 +395,9 @@
 #include "code\__DEFINES\traits\declarations.dm"
 #include "code\__DEFINES\traits\macros.dm"
 #include "code\__DEFINES\traits\sources.dm"
+#include "code\__DEFINES\~doppler_defines\mobs.dm"
+#include "code\__DEFINES\~doppler_defines\traits\declarations.dm"
+#include "code\__DEFINES\~doppler_defines\traits\sources.dm"
 #include "code\__HELPERS\_auxtools_api.dm"
 #include "code\__HELPERS\_dreamluau.dm"
 #include "code\__HELPERS\_lists.dm"
@@ -6369,6 +6372,8 @@
 #include "modular_doppler\modular_cosmetics\code\neck\collar.dm"
 #include "modular_doppler\modular_cosmetics\code\suits\jacket.dm"
 #include "modular_doppler\modular_cosmetics\GAGS\greyscale_configs_neck.dm"
+#include "modular_doppler\modular_species_types\kemonomimi.dm"
+#include "modular_doppler\modular_species_types\preferences\species_traits.dm"
 #include "modular_doppler\sprite_accessories\code\hair.dm"
 #include "modular_doppler\tableflip\tableflip.dm"
 #include "modular_doppler\wargaming\code\game_kit.dm"