Method OnDeserialize

Source/Engine/Level/Level.cpp:1269–1329

}

SceneResult SceneLoader::OnDeserialize(Args& args)
{
    PROFILE_CPU_NAMED("Deserialize");
    const int32 dataCount = (int32)args.Data.Size();
    SceneObject** objects = SceneObjects->Get();
    bool wasAsync = Context.Async;
    Context.Async = false; // TODO: before doing full async for scene objects fix:
    // TODO: - fix Actor's Scripts and Children order when loading objects data out of order via async jobs
    // TODO: - add _loadNoAsync flag to SceneObject or Actor to handle non-async loading for those types (eg. UIControl/UICanvas)

    // Load all scene objects
    if (Context.Async)
    {
        Level::ScenesLock.Unlock(); // Unlock scenes from Main Thread so Job Threads can use it to safely setup actors hierarchy (see Actor::Deserialize)
#if USE_EDITOR
        volatile int64 deprecated = 0;
#endif
        JobSystem::Execute([&](int32 i)
        {
            i++; // Start from 1. at index [0] was scene
            auto obj = objects[i];
            if (obj)
            {
                auto& idMapping = Scripting::ObjectsLookupIdMapping.Get();
                idMapping = &Context.GetModifier()->IdsMapping;
                SceneObjectsFactory::Deserialize(Context, obj, args.Data[i]);
#if USE_EDITOR
                if (ContentDeprecated::Clear())
                    Platform::InterlockedIncrement(&deprecated);
#endif
                idMapping = nullptr;
            }
        }, dataCount - 1);
#if USE_EDITOR
        if (deprecated != 0)
            ContentDeprecated::Mark();
#endif
        Level::ScenesLock.Lock();
    }
    else
    {
        Scripting::ObjectsLookupIdMapping.Set(&Modifier->IdsMapping);
        StageSlicer.BeginSync(args.TimeBudget, dataCount, 1); // start from 1. at index [0] was scene
        while (StageSlicer.Index < StageSlicer.Count)
        {
            auto& objData = args.Data[StageSlicer.Index];
            auto obj = objects[StageSlicer.Index];
            if (obj)
                SceneObjectsFactory::Deserialize(Context, obj, objData);
            if (StageSlicer.StepSync())
                break;
        }
        Scripting::ObjectsLookupIdMapping.Set(nullptr);
    }
    Context.Async = wasAsync;

    auto result = StageSlicer.End();
    if (result != SceneResult::Wait)