Submarine rendering to correct position almost ready, fixed camera position "twitching"

Subsurface/Source/Items/Components/ItemContainer.cs

@@ -163,6 +163,7 @@ namespace Barotrauma.Items.Components
             if (item.body == null)
             {
                 transformedItemPos = new Vector2(item.Rect.X, item.Rect.Y);
+                if (item.Submarine != null) transformedItemPos += item.Submarine.Position;
                 transformedItemPos = transformedItemPos + itemPos;
             }
             else
@@ -179,7 +180,7 @@ namespace Barotrauma.Items.Components
                 transformedItemPos = Vector2.Transform(transformedItemPos, transform);
                 transformedItemInterval = Vector2.Transform(transformedItemInterval, transform);
                 
-                transformedItemPos += ConvertUnits.ToDisplayUnits(item.body.SimPosition);
+                transformedItemPos += item.DrawPosition;
 
                 currentRotation += item.body.Rotation;
             }

Subsurface/Source/Items/Item.cs

@@ -1257,6 +1257,16 @@ namespace Barotrauma
             }
 
         }
+
+        public override void OnMapLoaded()
+        {
+            FindHull();
+
+            foreach (ItemComponent ic in components)
+            {
+                ic.OnMapLoaded();
+            }            
+        }
         
 
         public void NewComponentEvent(ItemComponent ic, bool isClient, bool isImportant)