spaceproof! (#28857)

code/modules/mod/mod_control.dm

@@ -702,8 +702,16 @@
 			overslotting_parts -= part
 			continue
 		overslotting_parts |= part
+	var/used_skin_modifiers = theme.skin_modifiers[new_skin]
+	apply_modifiers(used_skin_modifiers)
 	wearer?.regenerate_icons()
 
+/obj/item/mod/control/proc/apply_modifiers(modifiers)
+	if(modifiers & MAKE_SPACEPROOF)
+		min_cold_protection_temperature = SPACE_SUIT_MIN_TEMP_PROTECT
+		for(var/obj/item/clothing/part in mod_parts)
+			part.min_cold_protection_temperature = SPACE_SUIT_MIN_TEMP_PROTECT
+
 /obj/item/mod/control/proc/on_exit(datum/source, atom/movable/part, direction)
 	SIGNAL_HANDLER
 

code/modules/mod/mod_paint.dm

@@ -4,7 +4,6 @@
 	icon = 'icons/obj/clothing/modsuit/mod_construction.dmi'
 	icon_state = "skinapplier"
 	var/skin = "civilian"
-	var/make_spaceproof = FALSE //Used on the miner asteroid skin to make the suit spaceproof when upgrading.
 	var/compatible_theme = /datum/mod_theme/standard
 
 /obj/item/mod/skin_applier/Initialize(mapload)
@@ -22,10 +21,6 @@
 		to_chat(user, "<span class='warning'>Theme is not compatible!</span>")
 		return TRUE
 	mod.set_mod_skin(skin)
-	if(make_spaceproof)
-		mod.min_cold_protection_temperature = SPACE_SUIT_MIN_TEMP_PROTECT
-		for(var/obj/item/clothing/C in mod.mod_parts)
-			C.min_cold_protection_temperature = SPACE_SUIT_MIN_TEMP_PROTECT
 	to_chat(user, "<span class='notice'>You apply the theme to [mod].</span>")
 	qdel(src)
 	return TRUE
@@ -34,7 +29,6 @@
 	skin = "asteroid"
 	compatible_theme = /datum/mod_theme/mining
 	desc = "This one-use skin applier will add a skin to MODsuits of a specific type. This one applies to mining modsuits, and makes them spaceproof. Enjoy the days when you had MODsuits on the asteroid. Wait a minute."
-	make_spaceproof = TRUE
 
 /obj/item/mod/skin_applier/corpsman
 	skin = "corpsman"

code/modules/mod/mod_theme.dm

@@ -51,6 +51,8 @@
 	var/list/inbuilt_modules = list()
 	/// Allowed items in the chestplate's suit storage.
 	var/list/allowed_suit_storage = list()
+	/// List of modifiers that we apply after applying new skin
+	var/list/skin_modifiers = list()
 	/// List of skins with their appropriate clothing flags.
 	var/list/skins = list(
 		"standard" = list(
@@ -309,6 +311,9 @@
 		/obj/item/gun/energy/kinetic_accelerator,
 	)
 	inbuilt_modules = list(/obj/item/mod/module/ash_accretion, /obj/item/mod/module/sphere_transform)
+	skin_modifiers = list(
+		"asteroid" = MAKE_SPACEPROOF
+	)
 	skins = list(
 		"mining" = list(
 			HELMET_FLAGS = list(