private void GetNeighbours() { for (var i = 0; i < 6; i++) { var coordinates = AddDelta(Compass.GetCoordinatesFor(ToTuple(), i)); var newNeighbour = new SimpleHex(Size, coordinates.Item1, coordinates.Item2); if (newNeighbour.IsInBounds()) { Neighbours.Add(newNeighbour); } } }