public int GetValue()
{
if (!ChildNodes.Any())
{
return(Metadata.DefaultIfEmpty().Sum());
}
else
{
return((from m in Metadata
where m > 0
let i = m - 1
where i < ChildNodes.Count
let n = ChildNodes.ElementAt(i)
select n.GetValue())
.DefaultIfEmpty()
.Sum());
}
}
public Node NextNode()
{
return(ChildNodes.ElementAt(Random.Range(0, ChildNodes.Length - 1)));
}
