Some Alien-specific Suit Sprites (#16208)

code/modules/clothing/clothing.dm

@@ -20,6 +20,8 @@
 	*/
 	var/list/sprite_sheets_refit = null
 
+	var/species_sprite_adaption_type = WORN_UNDER
+
 	//material things
 	var/material/material = null
 	var/applies_material_color = TRUE
@@ -55,6 +57,25 @@
 /obj/item/clothing/proc/update_clothing_icon()
 	return
 
+/obj/item/clothing/proc/build_and_apply_species_adaption()
+	if(!contained_sprite)
+		return
+	if(type in contained_clothing_species_adaption_cache)
+		var/list/adaption_cache = contained_clothing_species_adaption_cache[type]
+		if(length(adaption_cache))
+			icon_auto_adapt = TRUE
+			icon_supported_species_tags = adaption_cache
+		return
+	var/list/new_adaption_cache = list()
+	var/list/all_icon_states = icon_states(icon)
+	for(var/short_name in all_species_short_names)
+		if((short_name + "_" + item_state + species_sprite_adaption_type) in all_icon_states)
+			new_adaption_cache += short_name
+	contained_clothing_species_adaption_cache[type] = length(new_adaption_cache) ? new_adaption_cache : null
+	if(length(new_adaption_cache))
+		icon_auto_adapt = TRUE
+		icon_supported_species_tags = new_adaption_cache
+
 // Aurora forensics port.
 /obj/item/clothing/clean_blood()
 	. = ..()
@@ -313,6 +334,7 @@
 /obj/item/clothing/ears
 	name = "ears"
 	icon = 'icons/obj/clothing/ears.dmi'
+	species_sprite_adaption_type = WORN_LEAR
 	w_class = ITEMSIZE_TINY
 	throwforce = 2
 	slot_flags = SLOT_EARS
@@ -391,6 +413,7 @@
 		slot_l_hand_str = 'icons/mob/items/clothing/lefthand_gloves.dmi',
 		slot_r_hand_str = 'icons/mob/items/clothing/righthand_gloves.dmi'
 		)
+	species_sprite_adaption_type = WORN_GLOVES
 	siemens_coefficient = 0.75
 	var/wired = FALSE
 	var/obj/item/cell/cell = 0
@@ -509,6 +532,7 @@
 		slot_l_hand_str = 'icons/mob/items/clothing/lefthand_hats.dmi',
 		slot_r_hand_str = 'icons/mob/items/clothing/righthand_hats.dmi'
 		)
+	species_sprite_adaption_type = WORN_HEAD
 	body_parts_covered = HEAD
 	slot_flags = SLOT_HEAD
 	w_class = ITEMSIZE_SMALL
@@ -698,6 +722,7 @@
 		slot_l_hand_str = 'icons/mob/items/clothing/lefthand_masks.dmi',
 		slot_r_hand_str = 'icons/mob/items/clothing/righthand_masks.dmi'
 		)
+	species_sprite_adaption_type = WORN_MASK
 	slot_flags = SLOT_MASK
 	drop_sound = 'sound/items/drop/hat.ogg'
 	pickup_sound = 'sound/items/pickup/hat.ogg'
@@ -808,6 +833,7 @@
 		slot_r_hand_str = 'icons/mob/items/clothing/righthand_shoes.dmi'
 		)
 	desc = "Comfortable-looking shoes."
+	species_sprite_adaption_type = WORN_SHOES
 	gender = PLURAL //Carn: for grammarically correct text-parsing
 	siemens_coefficient = 0.9
 	body_parts_covered = FEET
@@ -963,6 +989,7 @@
 		BODYTYPE_VAURCA_BULWARK = 'icons/mob/species/bulwark/suit.dmi'
 	)
 	name = "suit"
+	species_sprite_adaption_type = WORN_SUIT
 	var/fire_resist = T0C+100
 	body_parts_covered = UPPER_TORSO|LOWER_TORSO|ARMS|LEGS
 	allowed = list(/obj/item/tank/emergency_oxygen)
@@ -1335,6 +1362,7 @@
 	name = "ring"
 	w_class = ITEMSIZE_TINY
 	icon = 'icons/obj/clothing/rings.dmi'
+	species_sprite_adaption_type = WORN_GLOVES
 	slot_flags = SLOT_GLOVES
 	gender = NEUTER
 	drop_sound = 'sound/items/drop/ring.ogg'

code/modules/clothing/spacesuits/spacesuits.dm

@@ -34,6 +34,10 @@
 	light_wedge = LIGHT_WIDE
 	on = 0
 
+/obj/item/clothing/head/helmet/space/Initialize()
+	. = ..()
+	build_and_apply_species_adaption()
+
 /obj/item/clothing/suit/space
 	name = "softsuit"
 	desc = "A suit that protects against low pressure environments."
@@ -63,6 +67,10 @@
 
 	var/list/supporting_limbs //If not-null, automatically splints breaks. Checked when removing the suit.
 
+/obj/item/clothing/suit/space/Initialize()
+	. = ..()
+	build_and_apply_species_adaption()
+
 /obj/item/clothing/suit/space/equipped(mob/M)
 	check_limb_support()
 	..()

code/modules/research/xenoarchaeology/tools/anomaly_suit.dm

@@ -5,6 +5,8 @@
 	desc = "A sealed bio suit capable of insulating against exotic alien energies."
 	icon_state = "engspace_suit"
 	item_state = "engspace_suit"
+	icon_auto_adapt = TRUE
+	icon_supported_species_tags = list("skr", "taj", "una")
 	armor = list(melee = 0, bullet = 0, laser = 0,energy = 0, bomb = 0, bio = 100, rad = 100)
 
 /obj/item/clothing/head/hazmat/anomaly
@@ -12,6 +14,8 @@
 	desc = "A sealed bio hood capable of insulating against exotic alien energies."
 	icon_state = "engspace_helmet"
 	item_state = "engspace_helmet"
+	icon_auto_adapt = TRUE
+	icon_supported_species_tags = list("skr", "taj", "una")
 	armor = list(melee = 0, bullet = 0, laser = 0,energy = 0, bomb = 0, bio = 100, rad = 100)
 
 /obj/item/clothing/suit/space/anomaly