C# (CSharp) XNode NodePort.GetConnections示例

示例#1

        /// <summary> Show right-click context menu for hovered port </summary>
        void ShowPortContextMenu(XNode.NodePort hoveredPort)
        {
            GenericMenu contextMenu = new GenericMenu();

            foreach (var port in hoveredPort.GetConnections())
            {
                var name  = port.node.name;
                var index = hoveredPort.GetConnectionIndex(port);
                contextMenu.AddItem(new GUIContent($"Disconnect({name})"), false, () => hoveredPort.Disconnect(index));
            }
            contextMenu.AddItem(new GUIContent("Clear Connections"), false, () => hoveredPort.ClearConnections());
            contextMenu.DropDown(new Rect(Event.current.mousePosition, Vector2.zero));
            if (NodeEditorPreferences.GetSettings().autoSave)
            {
                AssetDatabase.SaveAssets();
            }
        }