About Formatting: A highly 'professional' style

formatting-actor-get-attached-actors.cpp

void AActor::GetAttachedActors(TArray<class AActor*>& OutActors) const
{
    OutActors.Reset();
    if (RootComponent != nullptr)
    {
        // Current set of components to check
        TInlineComponentArray<USceneComponent*> CompsToCheck;

        // Set of all components we have checked
        TInlineComponentArray<USceneComponent*> CheckedComps;

        CompsToCheck.Push(RootComponent);

        // While still work left to do
        while(CompsToCheck.Num() > 0)
        {
            // Get the next off the queue
            const bool bAllowShrinking = false;
            USceneComponent* SceneComp = CompsToCheck.Pop(bAllowShrinking);

            // Add it to the 'checked' set, should not already be there!
            if (!CheckedComps.Contains(SceneComp))
            {
                CheckedComps.Add(SceneComp);

                AActor* CompOwner = SceneComp->GetOwner();
                if (CompOwner != nullptr)
                {
                    ...
                }
            }
        }
    }
}