Map fix

Content.Client/Shuttles/Systems/ShuttleSystem.Console.cs

@@ -30,7 +30,7 @@ public Texture GetTexture(Entity<ShuttleMapParallaxComponent?> entity)
     /// <summary>
     /// Gets the map coordinates of a map object.
     /// </summary>
-    public MapCoordinates GetMapCoordinates(IMapObject mapObj)
+    public MapCoordinates? GetMapCoordinates(IMapObject mapObj)
     {
         switch (mapObj)
         {
@@ -39,7 +39,8 @@ public MapCoordinates GetMapCoordinates(IMapObject mapObj)
             case ShuttleExclusionObject exclusion:
                 return GetCoordinates(exclusion.Coordinates).ToMap(EntityManager, XformSystem);
             case GridMapObject grid:
-                var gridXform = Transform(grid.Entity);
+                if (!TryComp<TransformComponent>(grid.Entity, out var gridXform))
+                    return null;
 
                 if (HasComp<MapComponent>(grid.Entity))
                 {

Content.Client/Shuttles/UI/MapScreen.xaml.cs

@@ -379,7 +379,16 @@ private void RebuildMapObjects()
             var yMapPos = _shuttles.GetMapCoordinates(y.mapobj);
             var xMapPos = _shuttles.GetMapCoordinates(x.mapobj);
 
-            return (yMapPos.Position - shuttlePos).Length().CompareTo((xMapPos.Position - shuttlePos).Length());
+            if (xMapPos is not null && yMapPos is null)
+                return 1;
+
+            if (yMapPos is not null && xMapPos is null)
+                return -1;
+
+            if (xMapPos is null && yMapPos is null)
+                return 0;
+
+            return (yMapPos!.Value.Position - shuttlePos).Length().CompareTo((xMapPos!.Value.Position - shuttlePos).Length());
         });
     }
 
@@ -418,8 +427,11 @@ private void OnMapObjectPress(IMapObject mapObject)
 
         var coordinates = _shuttles.GetMapCoordinates(mapObject);
 
+        if (coordinates is null)
+            return;
+
         // If it's our map then scroll, otherwise just set position there.
-        MapRadar.SetMap(coordinates.MapId, coordinates.Position, recentering: true);
+        MapRadar.SetMap(coordinates.Value.MapId, coordinates.Value.Position, recentering: true);
     }
 
     public void SetMap(MapId mapId, Vector2 position)

Content.Client/Shuttles/UI/ShuttleMapControl.xaml.cs

@@ -217,7 +217,10 @@ private List<IMapObject> GetViewportMapObjects(Matrix3 matty, List<IMapObject> m
 
             var mapCoords = _shuttles.GetMapCoordinates(mapObj);
 
-            var relativePos = matty.Transform(mapCoords.Position);
+            if (mapCoords is null)
+                continue;
+
+            var relativePos = matty.Transform(mapCoords.Value.Position);
             relativePos = relativePos with { Y = -relativePos.Y };
             var uiPosition = ScalePosition(relativePos);