Merge pull request #13713 from timothyteakettle/alt-click-gas-mask

all gas masks (but welding + glass) can be alt clicked to show/hide identity

code/modules/clothing/masks/gasmask.dm

@@ -11,12 +11,25 @@
 	flags_cover = MASKCOVERSEYES | MASKCOVERSMOUTH
 	resistance_flags = NONE
 	mutantrace_variation = STYLE_MUZZLE
+	visor_flags_inv = HIDEFACE
+	var/flavor_adjust = TRUE //can it do the heehoo alt click to hide/show identity
+
+/obj/item/clothing/mask/gas/examine(mob/user)
+	. = ..()
+	if(flavor_adjust)
+		. += "<span class='info'>Alt-click to toggle identity concealment. it's currently <b>[flags_inv & HIDEFACE ? "on" : "off"]</b>.</span>"
+
+/obj/item/clothing/mask/gas/AltClick(mob/user)
+	. = ..()
+	if(flavor_adjust && adjustmask(user, TRUE))
+		return TRUE
 
 /obj/item/clothing/mask/gas/glass
 	name = "glass gas mask"
 	desc = "A face-covering mask that can be connected to an air supply. This one doesn't obscure your face however." //More accurate
 	icon_state = "gas_clear"
 	flags_inv = HIDEEYES
+	flavor_adjust = FALSE
 
 
 // **** Welding gas mask ****
@@ -35,6 +48,7 @@
 	visor_flags_inv = HIDEEYES
 	visor_flags_cover = MASKCOVERSEYES
 	resistance_flags = FIRE_PROOF
+	flavor_adjust = FALSE
 
 /obj/item/clothing/mask/gas/welding/attack_self(mob/user)
 	weldingvisortoggle(user)
@@ -72,7 +86,6 @@
 	flags_cover = MASKCOVERSEYES
 	resistance_flags = FLAMMABLE
 	actions_types = list(/datum/action/item_action/adjust)
-	visor_flags_inv = HIDEFACE
 	dog_fashion = /datum/dog_fashion/head/clown
 	var/static/list/clownmask_designs
 
@@ -87,15 +100,6 @@
 			"The Rainbow Color" = image(icon = src.icon, icon_state = "rainbow")
 			)
 
-/obj/item/clothing/mask/gas/clown_hat/examine(mob/user)
-	. = ..()
-	. += "<span class='info'>Alt-click to toggle identity concealment. it's currently <b>[flags_inv & HIDEFACE ? "on" : "off"]</b>.</span>"
-
-/obj/item/clothing/mask/gas/clown_hat/AltClick(mob/user)
-	. = ..()
-	if(adjustmask(user, TRUE))
-		return TRUE
-
 /obj/item/clothing/mask/gas/clown_hat/ui_action_click(mob/user)
 	if(!istype(user) || user.incapacitated())
 		return
@@ -130,18 +134,8 @@
 	flags_cover = MASKCOVERSEYES
 	resistance_flags = FLAMMABLE
 	actions_types = list(/datum/action/item_action/adjust)
-	visor_flags_inv = HIDEFACE
 	var/static/list/mimemask_designs
 
-/obj/item/clothing/mask/gas/mime/examine(mob/user)
-	. = ..()
-	. += "<span class='info'>Alt-click to toggle identity concealment. it's currently <b>[flags_inv & HIDEFACE ? "on" : "off"]</b>.</span>"
-
-/obj/item/clothing/mask/gas/mime/AltClick(mob/user)
-	. = ..()
-	if(adjustmask(user, TRUE))
-		return TRUE
-
 /obj/item/clothing/mask/gas/mime/Initialize(mapload)
 	.=..()
 	if(!mimemask_designs)