tanks and sound varying yes (#22483)

code/game/objects/items.dm

@@ -66,6 +66,8 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 	var/pickup_sound
 	///Sound uses when dropping the item, or when its thrown.
 	var/drop_sound
+	///Do the drop and pickup sounds vary?
+	var/sound_vary = FALSE
 
 	var/w_class = WEIGHT_CLASS_NORMAL
 	var/slot_flags = 0		//This is used to determine on which slots an item can fit.
@@ -528,7 +530,7 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 	item_flags &= ~IN_INVENTORY
 	SEND_SIGNAL(src, COMSIG_ITEM_DROPPED,user)
 	if(!silent)
-		playsound(src, drop_sound, DROP_SOUND_VOLUME, ignore_walls = FALSE)
+		playsound(src, drop_sound, DROP_SOUND_VOLUME, vary = sound_vary, ignore_walls = FALSE)
 
 
 // called just as an item is picked up (loc is not yet changed)

code/game/objects/items/tanks/tanks.dm

@@ -6,6 +6,9 @@
 	flags_1 = CONDUCT_1
 	slot_flags = ITEM_SLOT_BACK
 	hitsound = 'sound/weapons/smash.ogg'
+	pickup_sound = 'sound/items/gas_tank_pick_up.ogg'
+	drop_sound = 'sound/items/gas_tank_drop.ogg'
+	sound_vary = TRUE
 	pressure_resistance = ONE_ATMOSPHERE * 5
 	force = 5
 	throwforce = 10

sound/items/attributions.txt

@@ -0,0 +1,6 @@
+
+{
+gas_tank_drop.ogg
+gas_tank_pick_up.ogg
+} - https://freesound.org/people/Globofonia/sounds/698346/ , License CC0
+edited by grungussuss