public void ClearPath() { if (currentPathExists) { HexCell current = currentPathTo; while (current != currentPathFrom) { current.SetLabel(null); current.DisableHighlight(); current = current.PathFrom; } current.DisableHighlight(); currentPathExists = false; } else if (currentPathFrom) { currentPathFrom.DisableHighlight(); currentPathTo.DisableHighlight(); } currentPathFrom = currentPathTo = null; }