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Code

Fixed Editor Window losing SceneGraph reference when exiting play mode.

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This commit is contained in:
Emre Dogan 2023-10-06 21:23:33 +01:00
parent 47396c06f4
commit ef83d77a72
2 changed files with 56 additions and 6 deletions
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34
Scripts/Editor/NodeEditorGUI.cs
View File

@ -23,23 +23,44 @@ namespace XNodeEditor
/// <summary> Executed after all other window GUI. Useful if Zoom is ruining your day. Automatically resets after being run.</summary>
public event Action onLateGUI;
private static readonly Vector3[] polyLineTempArray = new Vector3[2];
private bool graphFindAttempted;
private bool editModeEntered;
protected virtual void OnGUI()
{
Event e = Event.current;
Matrix4x4 m = GUI.matrix;
if (graph == null)
if (graph == null && !graphFindAttempted)
{
return;
graphFindAttempted = true;
if (!OnOpen(graphInstanceID, 0))
{
return;
}
}
else
{
graphFindAttempted = false;
}
ValidateGraphEditor();
Controls();
DrawGrid(position, zoom, panOffset);
DrawConnections();
DrawDraggedConnection();
DrawNodes();
// Hack used to prevent connections flickering when exiting play mode.
if (!editModeEntered)
{
DrawNodes();
DrawConnections();
DrawDraggedConnection();
}
else
{
DrawConnections();
DrawDraggedConnection();
DrawNodes();
}
DrawSelectionBox();
DrawTooltip();
graphEditor.OnGUI();
@ -99,7 +120,8 @@ namespace XNodeEditor
// Draw tiled background
GUI.DrawTextureWithTexCoords(rect, gridTex, new Rect(tileOffset, tileAmount));
GUI.DrawTextureWithTexCoords(rect, crossTex, new Rect(tileOffset + new Vector2(0.5f, 0.5f), tileAmount));
GUI.DrawTextureWithTexCoords(rect, crossTex,
new Rect(tileOffset + new Vector2(0.5f, 0.5f), tileAmount));
}
public void DrawSelectionBox()

28
Scripts/Editor/NodeEditorWindow.cs
View File

@ -57,6 +57,7 @@ namespace XNodeEditor
private void OnEnable()
{
Undo.undoRedoPerformed += OnUndoRedoPerformed;
EditorApplication.playModeStateChanged += PlaymodeStateChanged;
// Reload portConnectionPoints if there are any
int length = _references.Length;
@ -76,6 +77,7 @@ namespace XNodeEditor
private void OnDisable()
{
Undo.undoRedoPerformed -= OnUndoRedoPerformed;
EditorApplication.playModeStateChanged -= PlaymodeStateChanged;
// Cache portConnectionPoints before serialization starts
int count = portConnectionPoints.Count;
@ -90,8 +92,32 @@ namespace XNodeEditor
}
}
private void PlaymodeStateChanged(PlayModeStateChange playModeStateChange)
{
if (playModeStateChange == PlayModeStateChange.EnteredEditMode)
{
// graph = EditorUtility.InstanceIDToObject(graphInstanceID) as NodeGraph;
// OnOpen(graphInstanceID, 0);
// Repaint();
editModeEntered = true;
}
else if (playModeStateChange == PlayModeStateChange.ExitingPlayMode)
{
// OnOpen(graphInstanceID, 0);
// Repaint();
editModeEntered = false;
}
// if (!EditorApplication.isPlaying)
// {
// OnOpen(graphInstanceID, 0);
// Repaint();
// }
}
public Dictionary<Node, Vector2> nodeSizes { get; } = new Dictionary<Node, Vector2>();
public NodeGraph graph;
public int graphInstanceID;
public Vector2 panOffset
{
get => _panOffset;
@ -304,6 +330,8 @@ namespace XNodeEditor
NodeEditorWindow w = GetWindow(typeof(NodeEditorWindow), false, "xNode", true) as NodeEditorWindow;
w.wantsMouseMove = true;
w.graph = graph;
w.graphInstanceID = graph.GetInstanceID();
return w;
}