public NodeInspector(NodeGraphView nodeGraphView)
{
var xmlAsset = Resources.Load <VisualTreeAsset>(ResourceAssetPaths.NodeInspector_UXML);
xmlAsset.CloneTree(this);
// This can probably be broken out into its own uxml
m_nodeGraphView = nodeGraphView;
m_nodeNameLabel = this.Q <Label>(NODE_NAME_LABEL);
m_nodeIdLabel = this.Q <Label>(NODE_ID_LABEL);
m_nodeCommentField = this.Q <TextField>(COMMENT_FIELD);
VisualElement textInput = m_nodeCommentField.Q <VisualElement>("unity-text-input");
textInput.style.unityTextAlign = TextAnchor.UpperLeft;
textInput.style.overflow = Overflow.Visible;
textInput.style.whiteSpace = WhiteSpace.Normal;
m_nodeCommentField.isDelayed = true;
m_nodeCommentField.RegisterCallback <ChangeEvent <string> >((str) => { OnCommentBoxFocusOut(); });
m_nodeCommentField.RegisterCallback <FocusInEvent>((target) => { OnCommentBoxFocusIn(); });
m_commentPlaceholder = this.Q <Label>(COMMENT_PLACEHOLDER);
OnCommentBoxFocusOut();
m_inspectorArea = this.Q <VisualElement>(INSPECTOR_AREA);
m_imguiContainer = new IMGUIContainer();
m_imguiContainer.onGUIHandler += OnIMGUIDraw;
m_imguiContainer.style.display = DisplayStyle.None;
m_inspectorArea.Add(m_imguiContainer);
m_propertyField = new PropertyField();
m_propertyField.style.display = DisplayStyle.None;
m_inspectorArea.Add(m_propertyField);
Undo.undoRedoPerformed += () =>
{
if (m_selectedNode != null)
{
m_selectedNodeProperty.serializedObject.Update();
SetNode(m_selectedNode, m_selectedNodeProperty);
}
};
}
public GraphInspector(NodeGraphView nodeGraphView)
{
var uxmlAsset = Resources.Load <VisualTreeAsset>(ResourceAssetPaths.GraphInspector_UXML);
uxmlAsset.CloneTree(this);
m_graphNameLabel = this.Q <Label>(GRAPH_NAME_LABEL);
m_graphObjectField = this.Q <ObjectDisplayField>(GRAPH_OBJECT_FIELD);
m_graphPropertiesArea = this.Q <VisualElement>(GRAPH_PROPERTIES_AREA);
m_propertyField = new PropertyField();
m_imguiContainer = new IMGUIContainer();
m_imguiContainer.onGUIHandler += OnIMGUIDraw;
m_blackboardArea = this.Q <VisualElement>(BLACKBOARD_AREA);
m_blackboardView = new BlackboardView(nodeGraphView);
m_blackboardArea.Add(m_blackboardView);
}
public BlackboardView(NodeGraphView nodeGraphView)
{
windowed = true;
graphView = nodeGraphView;
addItemRequested += OnAddClicked;
editTextRequested += EditBlackboardFieldName;
Undo.undoRedoPerformed += () =>
{
if (m_serializedBlackboardElements != null)
{
m_serializedBlackboardElements.serializedObject.Update();
}
ClearElements();
LoadElements();
};
List <Type> blackboardElementImps = new List <Type>();
Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
for (int i = 0; i < assemblies.Length; i++)
{
blackboardElementImps.AddRange(assemblies[i].GetTypes().Where(x
=> typeof(BlackboardElement).IsAssignableFrom(x) &&
x != typeof(BlackboardElement) &&
x != typeof(ABlackboardElement <>) &&
!x.IsAbstract));
}
for (int i = 0; i < blackboardElementImps.Count; i++)
{
//TODO: sort the element types!!!
Type elementType = blackboardElementImps[i].BaseType.GetGenericArguments()[0];
if (!m_blackboardElementLookup.ContainsKey(elementType))
{
m_blackboardElementLookup.Add(elementType, blackboardElementImps[i]);
}
}
}
public InspectorTabElement(NodeGraphView nodeGraphView)
{
Add(GraphInspector = new GraphInspector(nodeGraphView));
Add(NodeInspector = new NodeInspector(nodeGraphView));
NodeInspector.SetVisible(false);
}
public NodeView(ANode node,
SerializedProperty serializedNode,
NodeGraphView nodeGraphView,
IEdgeConnectorListener edgeConnectorListener,
NodeViewDrawer nodeViewDrawer) : base()
{
if (serializedNode == null)
{
return;
}
Node = node;
NodeType = Node.GetType();
SerializedNode = serializedNode;
m_nodeGraphView = nodeGraphView;
m_edgeConnectorListener = edgeConnectorListener;
NodeId = SerializedNode.FindPropertyRelative(ANode.IdVarname).stringValue;
m_nodeViewDrawer = nodeViewDrawer;
m_nodeDisplayContainers = new NodeDisplayContainers(this, m_nodeViewDrawer);
m_nodeViewDrawer.SetNodeView(this, SerializedNode, nodeGraphView.NodeGraph, m_nodeDisplayContainers);
m_nodeViewDrawer.OnSetup();
title = m_nodeViewDrawer.DisplayName;
bool isEntryNode = (typeof(BuiltInNodes.EntryNode)).IsAssignableFrom(NodeType);
if (isEntryNode)
{
this.capabilities = this.capabilities & (~Capabilities.Deletable);
}
if (!isEntryNode)
{
//Add ports
m_inport = new PortView(this,
Orientation.Horizontal,
Direction.Input,
Port.Capacity.Single,
typeof(bool),
0,
m_nodeViewDrawer.NodeColor,
m_edgeConnectorListener);
m_inport.portName = "";
m_nodeDisplayContainers.SetInport(m_inport);
}
CreateOutports();
// Draw node
m_nodeViewDrawer.Repaint(m_outports);
RefreshExpandedState();
RefreshPorts();
Vector2 pos = SerializedNode.FindPropertyRelative(ANode.PositionVarName).vector2Value;
SetPosition(new Rect(pos, Vector2.zero));
//this.RegisterCallback<GeometryChangedEvent>((GeometryChangedEvent gce) => { Debug.Log(gce.newRect.position); });
}
public EdgeConnectorListener(NodeGraphView graphView)
{
m_graphView = graphView;
}
public void Setup(NodeGraphView nodeGraphView, GraphTypeMetadata graphTypeMetadata)
{
m_nodeGraphView = nodeGraphView;
m_graphTypeMetadata = graphTypeMetadata;
}
/// <summary>
/// When the UI is enabled, it sets up all the VisualElement references and loads in the window data.
/// </summary>
private void OnEnable()
{
//==================================Load Initial Data======================================//
var uxmlAsset = Resources.Load <VisualTreeAsset>(ResourceAssetPaths.LogicalGraphWindow_UXML);
uxmlAsset.CloneTree(rootVisualElement);
m_mainSplitView = rootVisualElement.Q <UIElements.TwoPaneSplitView>(MAIN_SPLITVIEW);
m_graphTypeMetadata = new GraphTypeMetadata();
//=========================================================================================//=
//==================================Register Toolbar=======================================//
m_toolbar = rootVisualElement.Q <Toolbar>(TOOLBAR);
// Save Button
m_saveGraphButton = new ToolbarButton(() =>
{
if (m_openedGraphInstance != null)
{
EditorUtility.SetDirty(m_openedGraphInstance);
AssetDatabase.SaveAssets();
}
});
m_saveGraphButton.text = "Save";
m_toolbar.Add(m_saveGraphButton);
//=========================================================================================//
//====================================Register Panels======================================//
// Left panel is dependent on the right (NodeGraphView) so ordering is important!
VisualElement mainPanelRight = rootVisualElement.Q <VisualElement>(MAIN_PANEL_RIGHT);
VisualElement mainPanelLeft = rootVisualElement.Q <VisualElement>(MAIN_PANEL_LEFT);
// Populate right panel
m_nodeGraphView = new NodeGraphView(m_graphTypeMetadata);
m_nodeGraphView.StretchToParentSize();
m_nodeGraphView.OnAddToSelection += OnGraphElementSelectionAdded;
m_nodeGraphView.OnRemoveFromSelection += OnGraphElementSelectionRemoved;
m_nodeGraphView.OnClearSelection += OnGraphElementSelectionCleared;
mainPanelRight.Add(m_nodeGraphView);
m_customMenuController = new CustomMenuController(mainPanelRight, m_nodeGraphView);
// Populate left panel
List <(string, TabContentElement)> tabs = new List <(string, TabContentElement)>();
tabs.Add(("Library", m_libraryTab = new LibraryTabElement((string guid) => { OpenGraph(guid); }, m_customMenuController, m_graphTypeMetadata)));
tabs.Add(("Inspector", m_inspectorTab = new InspectorTabElement(m_nodeGraphView)));
m_nodeGraphView.OnRemoveNode += (node) => { m_inspectorTab.SetNode(null, null); };
m_mainTabGroup = new TabGroupElement(tabs);
m_mainTabGroup.StretchToParentSize();
m_nodeGraphView.OnMouseClick += () => { m_mainTabGroup.SelectTab(m_inspectorTab); };
mainPanelLeft.Add(m_mainTabGroup);
// Other setup
m_inspectorTab.GraphInspector.OnBlackboardElementChanged += (undoGroup) => { m_nodeGraphView.CallAllNodeViewDrawerBlackboardElementChanged(undoGroup); };
//=========================================================================================//
//==================================Callback Listeners=====================================//
GraphModificationProcessor.OnGraphCreated += OnNewGraphCreated;
GraphModificationProcessor.OnGraphWillDelete += OnGraphWillDelete;
//=========================================================================================//
// Deserialize the editor window data.
DeserializeData();
}