public void Replace(NodePath path, Node node, bool reconnect)
{
Node parent;
int idx;
if (path.Count == 0)
{
parent = Parent;
idx = Parent.Children.IndexOf(this);
}
else
{
path = new NodePath(path);
idx = (int)path.Pop();
parent = FromPath(path);
}
Node orig = parent.Children[idx];
parent.Children[idx] = node;
node.Parent = parent;
if (reconnect)
{
foreach (Node child in orig.Children)
{
node.Add(child);
}
}
}
public Node FromPath(NodePath path)
{
Node node = this;
path = new NodePath(path);
while (path.Count != 0)
{
uint idx = path.Pop();
if (idx >= (uint)node.Children.Count)
{
return(null);
}
node = node.Children[(int)idx];
}
return(node);
}
