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);
}
public void RemoveNode(BaseNode node, bool saveAssets = true)
{
ConnectionManager connectionManager = NodeEditor.GetConnectionManager();
int noOfInputs = node.m_inputs.Count;
for (int i = 0; i < noOfInputs; i++)
{
BaseNode connectedNode = FindNode(node.m_inputs[0]);
int indexOfThisNode = connectedNode.m_outputs.IndexOf(node.GetNodeID());
connectionManager.RemoveConnection(connectedNode, indexOfThisNode);
}
for (int i = 0; i < node.m_outputs.Count; i++)
{
if (node.m_outputs[i] == -1)
{
continue;
}
connectionManager.RemoveConnection(node, i);
}
Page currentPage = NodeEditor.GetScene().GetCurrentPage();
Undo.RecordObject(currentPage, "Удалить узелок");
m_nodes.Remove(node);
Undo.DestroyObjectImmediate(node);
if (saveAssets)
{
AssetDatabase.SaveAssets();
}
}