From d097e1e8c8c50e838b02663a9862a5740c972e48 Mon Sep 17 00:00:00 2001
From: Killian <49700375+KillianKirilenko@users.noreply.github.com>
Date: Sat, 5 Sep 2020 09:14:56 +0100
Subject: [PATCH] Update overmap_shuttle.dm

---
 code/modules/overmap/overmap_shuttle.dm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/code/modules/overmap/overmap_shuttle.dm b/code/modules/overmap/overmap_shuttle.dm
index 6fdb6cbeb1..ad07f274bc 100644
--- a/code/modules/overmap/overmap_shuttle.dm
+++ b/code/modules/overmap/overmap_shuttle.dm
@@ -133,10 +133,20 @@
 	var/icon_full = "fuel_port_full"
 	var/opened = 0
 	var/parent_shuttle
+	var/base_tank = /obj/item/weapon/tank/phoron
 
 /obj/structure/fuel_port/Initialize()
 	. = ..()
-	new /obj/item/weapon/tank/phoron(src)
+	if(base_tank)
+		new base_tank(src)
+
+/obj/structure/fuel_port/heavy
+	base_tank = /obj/item/weapon/tank/phoron/pressurized
+
+/obj/structure/fuel_port/empty
+	base_tank = null	//oops, no gas!
+	opened = 1	//shows open so you can diagnose 'oops, no gas' easily
+	icon_state = "fuel_port_empty"	//set the default state just to be safe
 
 /obj/structure/fuel_port/attack_hand(mob/user as mob)
 	if(!opened)