- CrewCommander key can be changed

- Improved logic for teleporting character in/out the sub
- changed Turret.AIOperate to use the new coordinate system
- neutralballastlevel option in steering
- crewmanager UI works properly with different numbers of crew members
- fixed obstructvision "twitching" when moving in/out the sub
- resetting steering velocity when AI is waiting
- GetItem AIObjective ignores items outside the sub
- crew has the "dismissed" order by default
-

Subsurface/Source/Map/EntityGrid.cs

@@ -72,6 +72,8 @@ namespace Barotrauma
 
         public List<MapEntity> GetEntities(Vector2 position)
         {
+            if (!MathUtils.IsValid(position)) new List<MapEntity>();
+
             if (Submarine.Loaded != null) position -= Submarine.HiddenSubPosition;
 
             if (position.X < limits.X || position.Y > limits.Y ||
@@ -81,7 +83,7 @@ namespace Barotrauma
             }
 
             Point indices = GetIndices(position);
-            
+
             return entities[indices.X, indices.Y];
         }