/// <summary>
/// Set Entry point GUID then Get All Nodes, remove all and their edges. Leave only the entrypoint node. (Remove its edge too)
/// </summary>
private void ClearGraph()
{
Nodes.Find(x => x.EntryPoint).GUID = _dialogueContainer.NodeLinks[0].BaseNodeGUID;
foreach (var perNode in Nodes)
{
if (perNode.EntryPoint)
{
continue;
}
Edges.Where(x => x.input.node == perNode).ToList()
.ForEach(edge => _graphView.RemoveElement(edge));
_graphView.RemoveElement(perNode);
}
}
