////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary> Return the unconnected neighbors of a position. </summary>
///
/// <remarks> Darrellp, 9/19/2011. </remarks>
///
/// <param name="cellLocation"> The cell location whose unconnected neighbors are desired. </param>
///
/// <returns> The unconnected neighbors as an IEnumerable. </returns>
////////////////////////////////////////////////////////////////////////////////////////////////////
internal IEnumerable <MapCoordinates> UnconnectedNeighbors(MapCoordinates cellLocation)
{
return(cellLocation.Neighbors(_mapWidth, _mapHeight).Where(crd => !IsConnected(crd, cellLocation)));
}
