/// <summary>
/// function which handles node creation
/// </summary>
/// <param name="nodeType">the type of node to create, e.g. typeof(DialogueNode)</param>
/// <param name="nodeToCopy">optional argument used to handle copying of nodes</param>
public BaseNode AddNode(System.Type type, BaseNode nodeToCopy = null)
{
Scene currentScene = NodeEditor.GetScene(); // retrieve current scene
// create a new node asset
BaseNode node = ScriptableObject.CreateInstance(type) as BaseNode;
if (nodeToCopy != null)
{
node.Copy(nodeToCopy, NodeEditor.GetMousePosition()); // perform copy
}
else
{
node.Init(NodeEditor.GetMousePosition()); // perform initialisation
}
// disallow undo functionality for StartNode
if (type != typeof(StartNode))
{
Undo.RecordObject(currentScene.GetCurrentPage(), "New Node"); // record changes to the current page
m_nodes.Add(node); // add node to list of all nodes in scene
Undo.RegisterCreatedObjectUndo(node, "New Node"); // record creation
}
// if an input point is selected, immediately connect new node with the selected node
ConnectionManager connectionManager = NodeEditor.GetConnectionManager();
BaseNode selectedLeftNode = connectionManager.GetSelectedLeftNode();
if (selectedLeftNode != null)
{
connectionManager.SetSelectedRightNode(node);
connectionManager.CreateConnection(); // connect the two nodes
connectionManager.ClearConnectionSelection(); // clear selection
}
// parent node to scene asset
string path = AssetDatabase.GetAssetPath(currentScene);
AssetDatabase.AddObjectToAsset(node, path);
// hide node asset from unity project window
node.hideFlags = HideFlags.HideInHierarchy;
AssetDatabase.SaveAssets(); // save!
return(node);
}
public BaseNode AddNode(System.Type type, BaseNode nodeToCopy = null)
{
Scene currentScene = NodeEditor.GetScene();
BaseNode node = ScriptableObject.CreateInstance(type) as BaseNode;
if (nodeToCopy != null)
{
node.Copy(nodeToCopy, NodeEditor.GetMousePosition());
}
else
{
node.Init(NodeEditor.GetMousePosition());
}
if (type != typeof(StartNode))
{
Undo.RecordObject(currentScene.GetCurrentPage(), "Новый узелок");
m_nodes.Add(node);
Undo.RegisterCreatedObjectUndo(node, "Новый узелок");
}
ConnectionManager connectionManager = NodeEditor.GetConnectionManager();
BaseNode selectedLeftNode = connectionManager.GetSelectedLeftNode();
if (selectedLeftNode != null)
{
connectionManager.SetSelectedRightNode(node);
connectionManager.CreateConnection();
connectionManager.ClearConnectionSelection();
}
string path = AssetDatabase.GetAssetPath(currentScene);
AssetDatabase.AddObjectToAsset(node, path);
node.hideFlags = HideFlags.HideInHierarchy;
AssetDatabase.SaveAssets();
return(node);
}