Reply To: [BUG] Node became "detached" and doubling, when Unity Editor window lost focus

[tadej]

Again, for clarification, here’s the NodeCanvas code that gets called on macOS that shouldn’t be called when cmd+tabbing back to Unity.

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///Graph events AFTER nodes static void HandlePostNodesGraphEvents(Graph graph, Vector2 canvasMousePos){   //Shortcuts if (GUIUtility.keyboardControl == 0){   //Copy/Cut/Paste if (e.type == EventType.ValidateCommand || e.type == EventType.Used){ if (e.commandName == "Copy" || e.commandName == "Cut"){ List<Node> selection = null; if (GraphEditorUtility.activeNode != null){ selection = new List<Node>{GraphEditorUtility.activeNode}; } if (GraphEditorUtility.activeElements != null && GraphEditorUtility.activeElements.Count > 0){ selection = GraphEditorUtility.activeElements.Cast<Node>().ToList(); } if (selection != null){ CopyBuffer.Set<Node[]>( Graph.CloneNodes(selection).ToArray() ); if (e.commandName == "Cut"){ foreach (Node node in selection){ graph.RemoveNode(node); } } } e.Use(); } if (e.commandName == "Paste"){ if (CopyBuffer.Has<Node[]>()){ // TADEJ: we end up here but we shouldn't when switching back to Unity on macOS   TryPasteNodesInGraph(graph, CopyBuffer.Get<Node[]>(), canvasMousePos + new Vector2(500,500) / graph.zoomFactor ); } e.Use(); } }