public static AbstractNode CreateNode(NodeGraph graph, Type nodeType, Vector2 position)
{
if (graph == null)
{
return(null);
}
AbstractNode node = (AbstractNode)ScriptableObject.CreateInstance(nodeType);
if (node == null)
{
return(null);
}
node.InitNode();
node.Position = position;
graph.Add(node);
AssetDatabase.AddObjectToAsset(node, graph);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
return(node);
}