private static void Visit(HashSet <ConstellationPart> visited, ConstellationPart point)
{
if (visited.Contains(point))
{
return;
}
visited.Add(point);
foreach (ConstellationPart connection in point.connections)
{
Visit(visited, connection);
}
}
public int CalcDistance(ConstellationPart otherPoint)
{
return(Math.Abs(otherPoint.x - x) + Math.Abs(otherPoint.y - y) + Math.Abs(otherPoint.z - z) + Math.Abs(otherPoint.t - t));
}