public FourDirectionGraph(Tilemap map, BoundsInt bounds)
{
this.map = map;
this.bounds = bounds;
}
/// <summary>
/// Creates a new FourDirectionalGraph using the tilemap's cell bounds
/// as the graph bounds. If the tilemap does not have tiles on its
/// intended boundary then the graph bounds could be smaller than it
/// should be and you should use the other constructor to specify the
/// graph bounds.
/// </summary>
public FourDirectionGraph(Tilemap map)
{
this.map = map;
this.bounds = map.cellBounds;
}
