void InitializeCallbacks()
{
graphViewChanged = GraphViewChangedCallback;
viewTransformChanged = ViewTransformChangedCallback;
CreateNodeMenu = ScriptableObject.CreateInstance <CreateNodeMenuWindow>();
CreateNodeMenu.Initialize(this, GetNodeTypes());
nodeCreationRequest = c => SearchWindow.Open(new SearchWindowContext(c.screenMousePosition), CreateNodeMenu);
}
void ShowCreateNodeMenu(Vector2 nodePosition)
{
Vector2 position = nodePosition;
if (canvas.snapNodesOnGrid)
{
position = canvas.ConvertToSnapPosition(position);
}
m_nodeMenu = new GenericMenu();
Type[] nodeTypesToAdd = ReflectionUtility.LoadClassTypes <Node, CreateNodeMenu> ();
for (int i = 0; i < nodeTypesToAdd.Length; i++)
{
Type nodeTypeToAdd = nodeTypesToAdd[i];
CreateNodeMenu createNodeMenu = nodeTypeToAdd.GetAttribute <CreateNodeMenu> ();
// Normally this cannot happen.
if (createNodeMenu == null)
{
Debug.LogWarning("The node [" + nodeTypeToAdd.FullName + "] has no CreateNodeMenuAttribute");
}
else
{
m_nodeMenu.AddItem(new GUIContent(createNodeMenu.path), false, () => {
AIController controller = graph.controller;
Node node = createNodeMenu.CreateNew(nodeTypeToAdd);
node.position = position;
Serializer.AddNewNodeToController(controller, node);
graph.Repaint();
GraphUndo.Record("Add new node [" + node.name + "]",
() => {
Serializer.RemoveNodeFromController(controller, node, false);
graph.Repaint();
},
() => {
Serializer.RestoreNodeToController(controller, node, null);
graph.Repaint();
});
});
}
}
}
void InitializeCallbacks()
{
graphViewChanged = GraphViewChangedCallback;
serializeGraphElements = SerializeGraphElementsCallback;
canPasteSerializedData = CanPasteSerializedDataCallback;
unserializeAndPaste = DeserializeAndPasteCallback;
viewTransformChanged = ViewTransformChangedCallback;
RegisterCallback <DragPerformEvent>(DragPerformedCallback);
RegisterCallback <DragUpdatedEvent>(DragUpdatedCallback);
RegisterCallback <KeyDownEvent>(KeyDownCallback);
RegisterCallback <MouseUpEvent>(MouseUpCallback);
CreateNodeMenu = ScriptableObject.CreateInstance <CreateNodeMenuWindow>();
CreateNodeMenu.Initialize(this, GetNodeTypes());
nodeCreationRequest = c => SearchWindow.Open(new SearchWindowContext(c.screenMousePosition), CreateNodeMenu);
}
