Optimize Actor::DestroyChildren

2025-06-20 09:05:25 +02:00
parent 2e10d776e9
commit d3a50cdacb
6 changed files with 124 additions and 4 deletions
--- a/Source/Editor/Modules/SceneEditingModule.cs
+++ b/Source/Editor/Modules/SceneEditingModule.cs
@@ -711,7 +711,11 @@ namespace FlaxEditor.Modules

        private void OnActorChildNodesDispose(ActorNode node)
        {
+            if (Selection.Count == 0)
+                return;
+
            // TODO: cache if selection contains any actor child node and skip this loop if no need to iterate
+            // TODO: or build a hash set with selected nodes for quick O(1) checks (cached until selection changes)

            // Deselect child nodes
            for (int i = 0; i < node.ChildNodes.Count; i++)