All remaining physics bodies are removed at the end of submarine unloading (freeing debug bodyShapeTextures, etc). -> LevelTrigger bodies don't have to be removed separately during unloading

Barotrauma/BarotraumaShared/Source/Map/Submarine.cs

@@ -1154,7 +1154,7 @@ namespace Barotrauma
                 Item.ItemList.Clear();
             }
 
-            PhysicsBody.list.Clear();
+            PhysicsBody.RemoveAll();
 
             Ragdoll.list.Clear();
 

Barotrauma/BarotraumaShared/Source/Physics/PhysicsBody.cs

@@ -65,7 +65,11 @@ namespace Barotrauma
             Circle, Rectangle, Capsule
         };
 
-        public static List<PhysicsBody> list = new List<PhysicsBody>();
+        private static List<PhysicsBody> list = new List<PhysicsBody>();
+        public static List<PhysicsBody> List
+        {
+            get { return list; }
+        }
 
         //the farseer physics body of the item
         private Body body;
@@ -534,6 +538,15 @@ namespace Barotrauma
             DisposeProjSpecific();
         }
 
+        public static void RemoveAll()
+        {
+            for (int i = list.Count - 1; i >= 0; i--)
+            {
+                list[i].Remove();
+            }
+            System.Diagnostics.Debug.Assert(list.Count == 0);
+        }
+
         partial void DisposeProjSpecific();
     }
 }

Barotrauma/BarotraumaShared/Source/Screens/GameScreen.cs

@@ -113,7 +113,7 @@ namespace Barotrauma
                 sub.SetPrevTransform(sub.Position);
             }
 
-            foreach (PhysicsBody pb in PhysicsBody.list)
+            foreach (PhysicsBody pb in PhysicsBody.List)
             {
                 pb.SetPrevTransform(pb.SimPosition, pb.Rotation);
             }