public static void DrawWindow(UdonGraph graph, UdonGraphGUI graphGUI)
{
if (_instance == null)
{
_instance = CreateInstance <UdonNodeSearchMenu>();
}
Rect rect = GUILayoutUtility.GetLastRect();
bool goodState = graphGUI.selection.Count == 0;
if (goodState)
{
goodState = GUI.GetNameOfFocusedControl() != "NodeField";
}
if (goodState && KeyUpEvent(KeyCode.Space) && !Event.current.shift)
{
GUI.UnfocusWindow();
}
if (!GUILayout.Button("Add Node", EditorStyles.toolbarButton, GUILayout.Width(120)) && !(KeyUpEvent(KeyCode.Space) && goodState))
{
return;
}
rect = RemapRectForPopup(rect);
_instance.InitWindow(graph, graphGUI, rect);
_instance.Repaint();
}
private void OnEnable()
{
titleContent = new GUIContent("Udon Graph");
graph = CreateInstance <UdonGraph>();
graphGUI = CreateInstance <UdonGraphGUI>();
graphGUI.graph = graph;
Texture2D logoTexture = Resources.Load <Texture2D>(EditorGUIUtility.isProSkin ? "UdonLogoAlphaWhite" : "UdonLogoAlpha");
_udonLogo = new GUIStyle
{
normal =
{
background = logoTexture,
textColor = Color.white
},
fixedHeight = (int)(logoTexture.height * CONTENT_LOGO_SCALE),
fixedWidth = (int)(logoTexture.width * CONTENT_LOGO_SCALE)
};
// ReSharper disable once DelegateSubtraction
Undo.undoRedoPerformed -= OnUndoRedo; //Remove old handler if present to prevent duplicates, doesn't cause errors if not present
Undo.undoRedoPerformed += OnUndoRedo;
}
private void InitWindow(UdonGraph graph, UdonGraphGUI graphGUI, Rect rect)
{
_dropDownRect = rect;
_graph = graph;
_graphGUI = graphGUI;
_styles = new Styles();
wantsMouseMove = true;
if (NodeMenu.MenuName == null)
{
new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
NodeMenu.PopulateNodeMenu();
}).Start();
}
_dropDownWidth = rect.width;
ShowAsDropDown(rect, new Vector2(rect.width, DROPDOWN_HEIGHT));
Focus();
}
private void OnGUILogic()
{
_drawGraph = true;
if (Selection.gameObjects.Count(g => g.GetComponent <UdonBehaviour>()) > 1)
{
_displayText = "Multi-object editing not supported";
_drawGraph = false;
}
else if (Selection.objects.Count(o => o != null && o is IUdonGraphDataProvider) > 1) // == typeof(UdonGraphProgramAsset)
{
_displayText = "Multi-object editing not supported";
_drawGraph = false;
}
IUdonGraphDataProvider udonGraphProgramAsset = (IUdonGraphDataProvider)Selection.objects.FirstOrDefault(g => g != null && g is IUdonGraphDataProvider);
if (udonGraphProgramAsset == null)
{
GameObject behaviourObject = Selection.gameObjects.FirstOrDefault(g => g.GetComponent <UdonBehaviour>());
if (behaviourObject != null)
{
UdonBehaviour udonBehaviour;
var udonBehaviours = behaviourObject.GetComponents <UdonBehaviour>();
if (udonBehaviours.Length == 1 || lastClickedProgramSource == null)
{
udonBehaviour = udonBehaviours[0];
}
else
{
udonBehaviour = udonBehaviours.FirstOrDefault(u => u.programSource == lastClickedProgramSource);
if (udonBehaviour == null)
{
// the last clicked graph is not available on this object, reset it
lastClickedProgramSource = null;
udonBehaviour = udonBehaviours[0];
}
}
AbstractUdonProgramSource programSource = udonBehaviour.programSource;
if (programSource is IUdonGraphDataProvider asUdonGraphProgramAsset)
{
udonGraphProgramAsset = asUdonGraphProgramAsset;
}
}
}
if (graph == null)
{
graph = CreateInstance <UdonGraph>();
}
if (udonGraphProgramAsset != null)
{
if (graphGUI == null)
{
graphGUI = CreateInstance <UdonGraphGUI>();
graphGUI.graph = graph;
}
if (graph == null)
{
graph = CreateInstance <UdonGraph>();
graphGUI.graph = graph;
}
if (graph.graphProgramAsset == udonGraphProgramAsset)
{
if (graph.data != null)
{
return;
}
}
titleContent = new GUIContent($"Udon - {udonGraphProgramAsset}");
graph.data = new UdonGraphData(udonGraphProgramAsset.GetGraphData());
graph.graphProgramAsset = udonGraphProgramAsset;
graph.Reload();
graphGUI.CenterGraph();
}
else
{
if (graph.graphProgramAsset != null)
{
return;
}
_displayText = "Create an Udon Graph Asset to begin.";
_drawGraph = false;
}
}
