Not working in 4.13(Built from Source) about loadingscreen HOT 1 OPEN

#include "LoadingScreenPrivatePCH.h"
#include "ILoadingScreenModule.h"

#include "LoadingScreenSettings.h"
#include "MoviePlayer.h"

#include "SSimpleLoadingScreen.h"

#define LOCTEXT_NAMESPACE "LoadingScreen"

class FLoadingScreenModule : public ILoadingScreenModule
{
public:
    FLoadingScreenModule();

    /** IModuleInterface implementation */
    virtual void StartupModule() override;
    virtual void ShutdownModule() override;
    virtual bool IsGameModule() const override

    {
        return true;
    }

private:
    void HandlePrepareLoadingScreen();

    void BeginLoadingScreen(const FLoadingScreenDescription& ScreenDescription);


};

IMPLEMENT_MODULE(FLoadingScreenModule, LoadingScreen)

FLoadingScreenModule::FLoadingScreenModule()
{

}

void FLoadingScreenModule::StartupModule()
{
    if ( !IsRunningDedicatedServer() && FSlateApplication::IsInitialized() )
    {



        // Load for cooker reference
        const ULoadingScreenSettings* Settings = GetDefault<ULoadingScreenSettings>();
        for ( const FStringAssetReference& Ref : Settings->StartupScreen.Images )
        {
            Ref.TryLoad();
        }
        for ( const FStringAssetReference& Ref : Settings->DefaultScreen.Images )
        {
            Ref.TryLoad();
        }

        if ( IsMoviePlayerEnabled() )
        {

            GetMoviePlayer()->OnPrepareLoadingScreen().AddRaw(this, &FLoadingScreenModule::HandlePrepareLoadingScreen);
        }

        // Prepare the startup screen, the PrepareLoadingScreen callback won't be called
        // if we've already explictly setup the loading screen.
        BeginLoadingScreen(Settings->DefaultScreen);
    }
}

void FLoadingScreenModule::ShutdownModule()
{
    if ( !IsRunningDedicatedServer() )
    {

        GetMoviePlayer()->StopMovie();
    }
}

void FLoadingScreenModule::HandlePrepareLoadingScreen()
{
    UE_LOG(LogTemp, Warning, TEXT("Preparing loading screen...."));
    const ULoadingScreenSettings* Settings = GetDefault<ULoadingScreenSettings>();
    BeginLoadingScreen(Settings->DefaultScreen);
}

void FLoadingScreenModule::BeginLoadingScreen(const FLoadingScreenDescription& ScreenDescription)
{
    FLoadingScreenAttributes LoadingScreen;
    LoadingScreen.MinimumLoadingScreenDisplayTime = ScreenDescription.MinimumLoadingScreenDisplayTime;
    LoadingScreen.bAutoCompleteWhenLoadingCompletes = ScreenDescription.bAutoCompleteWhenLoadingCompletes;
    LoadingScreen.bMoviesAreSkippable = ScreenDescription.bMoviesAreSkippable;
    LoadingScreen.bWaitForManualStop = ScreenDescription.bWaitForManualStop;
    LoadingScreen.MoviePaths = ScreenDescription.MoviePaths;
    LoadingScreen.PlaybackType = EMoviePlaybackType::MT_LoadingLoop;

    if ( ScreenDescription.bShowUIOverlay )
    {
        LoadingScreen.WidgetLoadingScreen = SNew(SSimpleLoadingScreen, ScreenDescription);
    }


        GetMoviePlayer()->SetupLoadingScreen(LoadingScreen);









}


#undef LOCTEXT_NAMESPACE