spaceconquest.Ship.GetReachable C# (CSharp) Method

        public List<Hex3D> GetReachable()
        {
            List<Hex3D> hexes = reachable(hex, speed);
            hexes.Add(hex);
            foreach (Hex3D h in hexes)
            {
                h.distance = -1;
                if (h.GetGameObject() != null)
                {
                    //hexes.Remove(h);
                }
            }
            hex.distance = -1;
            return hexes;
        }