Adds Whistles to the game (#22729)

* Porting whistle from CMSS13

* species variations

* lets kill the conflict

* adding it back

* new whistle sound

code/datums/action.dm

@@ -349,6 +349,9 @@
 /datum/action/item_action/laugh_track
 	name = "Laugh Track"
 
+/datum/action/item_action/whistle
+	name = "Whistle"
+
 /datum/action/item_action/floor_buffer
 	name = "Toggle Floor Buffer"
 	desc = "Movement speed is decreased while active."

code/game/objects/effects/spawners/lootdrop.dm

@@ -213,7 +213,8 @@
 				/obj/item/clothing/mask/holo_cigar = 100,
 				/obj/item/storage/box/syndie_kit/chameleon = 50, //costumes!
 				/obj/item/storage/backpack/satchel_flat = 50,
-				/obj/item/book_of_babel = 50
+				/obj/item/book_of_babel = 50,
+				/obj/item/clothing/mask/whistle = 50
 				)
 
 /obj/effect/spawner/lootdrop/trade_sol/minerals

code/game/objects/items/devices/whistle.dm

@@ -31,3 +31,28 @@
 		emagged = TRUE
 
 #undef USE_COOLDOWN
+
+/obj/item/clothing/mask/whistle
+	name = "whistle"
+	desc = "A metal pea-whistle. Can be blown while held, or worn in the mouth."
+	icon_state = "whistle"
+	item_state = "whistle"
+	w_class = WEIGHT_CLASS_TINY
+	flags = CONDUCT
+	body_parts_covered = null
+	actions_types = list(/datum/action/item_action/whistle)
+	COOLDOWN_DECLARE(whistle_cooldown)
+	sprite_sheets = list(
+		"Vox" = 'icons/mob/clothing/species/vox/mask.dmi',
+		"Unathi" = 'icons/mob/clothing/species/unathi/mask.dmi',
+		"Tajaran" = 'icons/mob/clothing/species/tajaran/mask.dmi',
+		"Vulpkanin" = 'icons/mob/clothing/species/vulpkanin/mask.dmi',
+		"Grey" = 'icons/mob/clothing/species/grey/mask.dmi'
+		)
+
+/obj/item/clothing/mask/whistle/attack_self(mob/user)
+	if(!COOLDOWN_FINISHED(src, whistle_cooldown))
+		return
+
+	playsound(src, pick('sound/items/whistle1.ogg', 'sound/items/whistle2.ogg', 'sound/items/whistle3.ogg'), 25)
+	COOLDOWN_START(src, whistle_cooldown, 4 SECONDS)

code/game/objects/mail.dm

@@ -58,6 +58,7 @@
 	icon_state = "mail_sec"
 	possible_contents = list(/obj/item/reagent_containers/food/snacks/donut/sprinkles,
 							/obj/item/megaphone,
+							/obj/item/clothing/mask/whistle,
 							/obj/item/poster/random_official,
 							/obj/item/restraints/handcuffs/pinkcuffs,
 							/obj/item/restraints/legcuffs/bola/energy,