private void DrawNodes(Event activeEvent)
{
var mousePos = Event.current.mousePosition;
if (activeEvent.type != EventType.Layout)
{
hoveredNode = null;
hoveredPort = null;
}
var preSelection = preBoxSelection != null
? new List <int>(preBoxSelection)
: new List <int>();
// Selection box stuff
var boxStartPos = GridToWindowPositionNoClipped(dragBoxStart);
var boxSize = mousePos - boxStartPos;
if (boxSize.x < 0)
{
boxStartPos.x += boxSize.x;
boxSize.x = Mathf.Abs(boxSize.x);
}
if (boxSize.y < 0)
{
boxStartPos.y += boxSize.y;
boxSize.y = Mathf.Abs(boxSize.y);
}
var selectionBox = new Rect(boxStartPos, boxSize);
if (activeEvent.type == EventType.Layout)
{
culledNodes = new List <INode>();
}
var serializableNodes = ActiveObject.FindProperty(nameof(ActiveGraph.serializableNodes));
var assetNodes = ActiveObject.FindProperty(nameof(ActiveGraph.nodes));
UpdateNodes(serializableNodes, ActiveGraph.SerializableNodes);
UpdateNodes(assetNodes, ActiveGraph.ObjectNodes);
var eventType = activeEvent.type == EventType.Ignore ||
activeEvent.rawType == EventType.Ignore
? EventType.Ignore
: activeEvent.type;
var editorGuiState = new NodeEditorGuiState()
{
MousePosition = mousePos,
PreSelection = preSelection,
Event = activeEvent,
EventType = eventType,
};
EditorDrawerUtils.DrawAndRevertColor(() => {
DrawNodes(regularNodes, editorGuiState);
DrawNodes(selectedNodes, editorGuiState);
});
regularNodes.Clear();
selectedNodes.Clear();
if (activeEvent.type != EventType.Layout && currentActivity == NodeActivity.DragGrid)
{
selection.Where(x => preSelection.Contains(x.Id)).
ForEach(x => x.AddToEditorSelection(true));
}
}