Merge pull request #10112 from Ghommie/Ghommie-cit447

Refactors that mess of a code for alternate worn clothing sprites for digitigrade and taurs.

code/modules/mining/equipment/explorer_gear.dm

@@ -14,7 +14,7 @@
 	flags_inv = HIDEJUMPSUIT|HIDETAUR
 	allowed = list(/obj/item/flashlight, /obj/item/tank/internals, /obj/item/resonator, /obj/item/mining_scanner, /obj/item/t_scanner/adv_mining_scanner, /obj/item/gun/energy/kinetic_accelerator, /obj/item/pickaxe)
 	resistance_flags = FIRE_PROOF
-	tauric = TRUE		//Citadel Add for tauric hardsuits
+	mutantrace_variation = STYLE_DIGITIGRADE|STYLE_SNEK_TAURIC|STYLE_PAW_TAURIC
 
 
 /obj/item/clothing/head/hooded/explorer
@@ -70,7 +70,7 @@
 	clothing_flags = THICKMATERIAL //not spaceproof
 	max_heat_protection_temperature = FIRE_IMMUNITY_MAX_TEMP_PROTECT
 	resistance_flags = FIRE_PROOF | LAVA_PROOF
-	tauric = TRUE		//Citadel Add for tauric hardsuits
+	mutantrace_variation = STYLE_DIGITIGRADE|STYLE_SNEK_TAURIC|STYLE_PAW_TAURIC
 	slowdown = 0
 	armor = list("melee" = 70, "bullet" = 40, "laser" = 10, "energy" = 10, "bomb" = 50, "bio" = 100, "rad" = 100, "fire" = 100, "acid" = 100)
 	allowed = list(/obj/item/flashlight, /obj/item/tank/internals, /obj/item/resonator, /obj/item/mining_scanner, /obj/item/t_scanner/adv_mining_scanner, /obj/item/gun/energy/kinetic_accelerator, /obj/item/pickaxe)
@@ -116,7 +116,7 @@
 	glass_overlay.appearance_flags = RESET_COLOR
 	add_overlay(glass_overlay)
 
-/obj/item/clothing/head/helmet/space/hostile_environment/worn_overlays(isinhands)
+/obj/item/clothing/head/helmet/space/hostile_environment/worn_overlays(isinhands, icon_file, style_flags = NONE)
 	. = ..()
 	if(!isinhands)
 		var/mutable_appearance/M = mutable_appearance('icons/mob/head.dmi', "hostile_env_glass")