- Larger icon for gap/ladder waypoints

- Creature-sub collision damage improvements (takes velocity of the limb into account)
- In-sub particles move with the sub
- Fixed artifacts spawning to non-pickable positions
- Fixed ItemInventories not being drawn if the item is in a subslot
- CauseOfDeath = Drowning if the character is in water while running out of oxy
- Some more deconstructable items

Subsurface/Source/Map/Submarine.cs

@@ -349,7 +349,7 @@ namespace Barotrauma
         /// check visibility between two points (in sim units)
         /// </summary>
         /// <returns>a physics body that was between the points (or null)</returns>
-        public static Body CheckVisibility(Vector2 rayStart, Vector2 rayEnd)
+        public static Body CheckVisibility(Vector2 rayStart, Vector2 rayEnd, bool ignoreLevel = false)
         {
             Body closestBody = null;
             float closestFraction = 1.0f;
@@ -365,6 +365,8 @@ namespace Barotrauma
                 if (fixture == null || 
                     (fixture.CollisionCategories != Physics.CollisionWall && fixture.CollisionCategories != Physics.CollisionLevel)) return -1;
 
+                if (ignoreLevel && fixture.CollisionCategories == Physics.CollisionLevel) return -1;
+
                 Structure structure = fixture.Body.UserData as Structure;
                 if (structure != null)
                 {