- camera follows the closest sub

- WIP "respawn shuttle"
- submarine size affects its mass
- electricity fixes

Subsurface/Source/Map/Submarine.cs

@@ -22,7 +22,7 @@ namespace Barotrauma
     {
         public static string SavePath = "Submarines";
 
-        private static readonly Vector2 HiddenSubStartPosition = new Vector2(-50000.0f, 80000.0f);
+        public static readonly Vector2 HiddenSubStartPosition = new Vector2(-50000.0f, 80000.0f);
         //position of the "actual submarine" which is rendered wherever the SubmarineBody is 
         //should be in an unreachable place
         public Vector2 HiddenSubPosition
@@ -113,6 +113,11 @@ namespace Barotrauma
             get { return loaded; }
         }
 
+        public SubmarineBody SubBody
+        {
+            get { return subBody; }
+        }
+
         public Rectangle Borders
         {
             get