(010c23458) Added a notification that tells the player where cargo spawns

Barotrauma/BarotraumaShared/Source/GameSession/CargoManager.cs

@@ -90,8 +90,9 @@ namespace Barotrauma
 
         public static void CreateItems(List<PurchasedItem> itemsToSpawn)
         {
-            WayPoint wp = WayPoint.GetRandom(SpawnType.Cargo, null, Submarine.MainSub);
+            if (itemsToSpawn.Count == 0) { return; }
 
+            WayPoint wp = WayPoint.GetRandom(SpawnType.Cargo, null, Submarine.MainSub);
             if (wp == null)
             {
                 DebugConsole.ThrowError("The submarine must have a waypoint marked as Cargo for bought items to be placed correctly!");
@@ -106,6 +107,10 @@ namespace Barotrauma
                 return;
             }
 
+#if CLIENT
+            new GUIMessageBox("", TextManager.Get("CargoSpawnNotification").Replace("[roomname]", cargoRoom.RoomName));
+#endif
+
             Dictionary<ItemContainer, int> availableContainers = new Dictionary<ItemContainer, int>();
             ItemPrefab containerPrefab = null;
             foreach (PurchasedItem pi in itemsToSpawn)