private void DrawLinkButtons(DialogueNode node)
{
if (_linkingNode == null)
{
if (GUILayout.Button("link"))
{
_linkingNode = node;
}
}
else
{
if (node == _linkingNode)
{
if (GUILayout.Button("finish"))
{
_linkingNode = null;
}
}
else if (_linkingNode.ContainsChild(node.name))
{
if (GUILayout.Button("unlink"))
{
_linkingNode.RemoveChild(node.name);
}
}
else
{
if (GUILayout.Button("child"))
{
_linkingNode.AddChild(node.name);
}
}
}
}