private void ClearGraph(DialogueContainer container)
{
foreach (Node node in targetGraphView.nodes.ToList())
{
// If the entry node, reset the GUID and continue.
if (node is EntryNode entry)
{
entry.Guid = container.entryNode.guid;
entry.SetPosition(new Rect(container.entryNode.position, BaseNode.DefaultNodeSize));
}
else // disconnect the node, then remove the node.
{
Edges.Where(edge => edge.input.node == node).ToList()
.ForEach(edge => targetGraphView.RemoveElement(edge));
targetGraphView.RemoveElement(node);
}
}
}
