UEFN Now is included in Fortnite [Live]

FModel/App.xaml.cs

@@ -92,6 +92,12 @@ protected override void OnStartup(StartupEventArgs e)
             UserSettings.Default.AudioDirectory = Path.Combine(UserSettings.Default.OutputDirectory, "Exports");
         }
 
+        if (!Directory.Exists(UserSettings.Default.CodeDirectory))
+        {
+            createMe = true;
+            UserSettings.Default.CodeDirectory = Path.Combine(UserSettings.Default.OutputDirectory, "Exports");
+        }
+
         if (!Directory.Exists(UserSettings.Default.ModelDirectory))
         {
             createMe = true;

FModel/Creator/Bases/FN/BaseAssembledMesh.cs

@@ -0,0 +1,47 @@
+using CUE4Parse.UE4.Assets.Exports;
+using CUE4Parse.UE4.Assets.Objects;
+using CUE4Parse.UE4.Objects.UObject;
+using SkiaSharp;
+
+namespace FModel.Creator.Bases.FN;
+
+public class BaseAssembledMesh : UCreator
+{
+    public BaseAssembledMesh(UObject uObject, EIconStyle style) : base(uObject, style)
+    {
+
+    }
+
+    public override void ParseForInfo()
+    {
+        if (Object.TryGetValue(out FInstancedStruct[] additionalData, "AdditionalData"))
+        {
+            foreach (var data in additionalData)
+            {
+                if (data.NonConstStruct?.TryGetValue(out FSoftObjectPath largePreview, "LargePreviewImage", "SmallPreviewImage") == true)
+                {
+                    Preview = Utils.GetBitmap(largePreview);
+                }
+            }
+        }
+    }
+
+    public override SKBitmap[] Draw()
+    {
+        var ret = new SKBitmap(Width, Height, SKColorType.Rgba8888, SKAlphaType.Premul);
+        using var c = new SKCanvas(ret);
+
+        switch (Style)
+        {
+            case EIconStyle.NoBackground:
+                DrawPreview(c);
+                break;
+            default:
+                DrawBackground(c);
+                DrawPreview(c);
+                break;
+        }
+
+        return new[] { ret };
+    }
+}

FModel/Creator/Bases/FN/BaseIconStats.cs

@@ -87,6 +87,7 @@ public override void ParseForInfo()
             weaponRowValue.TryGetValue(out float dmgPb, "DmgPB"); //Damage at point blank
             weaponRowValue.TryGetValue(out float mdpc, "MaxDamagePerCartridge"); //Max damage a weapon can do in a single hit, usually used for shotguns
             weaponRowValue.TryGetValue(out float dmgCritical, "DamageZone_Critical"); //Headshot multiplier
+            weaponRowValue.TryGetValue(out float envDmgPb, "EnvDmgPB"); //Structure damage at point blank
             weaponRowValue.TryGetValue(out int clipSize, "ClipSize"); //Item magazine size
             weaponRowValue.TryGetValue(out float firingRate, "FiringRate"); //Item firing rate, value is shots per second
             weaponRowValue.TryGetValue(out float swingTime, "SwingTime"); //Item swing rate, value is swing per second
@@ -115,6 +116,15 @@ public override void ParseForInfo()
                     _statistics.Add(new IconStat(Utils.GetLocalizedResource("", "0DEF2455463B008C4499FEA03D149EDF", "Headshot Damage"), dmgPb * dmgCritical * multiplier, 160));
                 }
             }
+            {
+                var envdmgmultiplier = bpc != 0f ? bpc : 1;
+                if (envDmgPb != 0f)
+
+                {
+                    _statistics.Add(new IconStat(Utils.GetLocalizedResource("", "11AF67134E0F4E27E5E588806AB475BE", "Structure Damage"), envDmgPb * envdmgmultiplier, 160));
+                }
+            }
+
             if (clipSize > 999f || clipSize == 0f)
             {
                 _statistics.Add(new IconStat(Utils.GetLocalizedResource("", "068239DD4327B36124498C9C5F61C038", "Magazine Size"), Utils.GetLocalizedResource("", "0FAE8E5445029F2AA209ADB0FE49B23C", "Infinite"), -1));

FModel/Creator/CreatorPackage.cs

@@ -100,12 +100,14 @@ public bool TryConstructCreator([MaybeNullWhen(false)] out UCreator creator)
             case "FortCodeTokenItemDefinition":
             case "FortSchematicItemDefinition":
             case "FortAlterableItemDefinition":
+            case "SproutHousingItemDefinition":
             case "SparksKeyboardItemDefinition":
             case "FortWorldMultiItemDefinition":
             case "FortAlterationItemDefinition":
             case "FortExpeditionItemDefinition":
             case "FortIngredientItemDefinition":
             case "FortConsumableItemDefinition":
+            case "SproutBuildingItemDefinition":
             case "StWFortAccoladeItemDefinition":
             case "FortAccountBuffItemDefinition":
             case "FortFOBCoreDecoItemDefinition":
@@ -163,6 +165,9 @@ public bool TryConstructCreator([MaybeNullWhen(false)] out UCreator creator)
             case "JunoAthenaDanceItemOverrideDefinition":
                 creator = new BaseJuno(_object.Value, _style);
                 return true;
+            case "AssembledMeshSchema":
+                creator = new BaseAssembledMesh(_object.Value, _style);
+                return true;
             case "FortTandemCharacterData":
                 creator = new BaseTandem(_object.Value, _style);
                 return true;

FModel/Resources/Cpp.xshd

@@ -18,6 +18,7 @@
     <Color name="BooleanConstants" foreground="#569cd6" fontWeight="bold" />
 
     <RuleSet ignoreCase="false">
+        <Rule color="Comment">(\/\/.*|\/\*[\s\S]*?\*\/)</Rule>
         <Span color="String" begin="&quot;" end="&quot;" />
         <!-- UE Macros -->
         <Keywords color="UEMacro">
@@ -44,10 +45,19 @@
             <Word>Int16</Word>
             <Word>Int32</Word>
             <Word>Int64</Word>
+            <Word>int8</Word>
+            <Word>int16</Word>
+            <Word>int32</Word>
+            <Word>int64</Word>
             <Word>uint</Word>
+            <Word>UInt8</Word>
             <Word>UInt16</Word>
             <Word>UInt32</Word>
             <Word>UInt64</Word>
+            <Word>uint8</Word>
+            <Word>uint16</Word>
+            <Word>uint32</Word>
+            <Word>uint64</Word>
             <Word>float</Word>
             <Word>double</Word>
             <Word>bool</Word>
@@ -83,6 +93,7 @@
             <Word>inline</Word>
             <Word>constexpr</Word>
             <Word>default</Word>
+            <Word>&amp;&amp;</Word>
         </Keywords>
 
         <Keywords color="Pointer">
@@ -120,8 +131,6 @@
 
         <Rule color="Brace">[\[\]\{\}]</Rule>
 
-        <Rule color="Comment">(\/\/.*|\/\*[\s\S]*?\*\/)</Rule>
-
         <!-- Template Functions -->
         <Rule color="Function">\b[A-Za-z_][A-Za-z0-9_]*\b(?=&lt;)</Rule>
 

FModel/Settings/UserSettings.cs

@@ -119,6 +119,13 @@ public string AudioDirectory
             set => SetProperty(ref _audioDirectory, value);
         }
 
+        private string _codeDirectory;
+        public string CodeDirectory
+        {
+            get => _codeDirectory;
+            set => SetProperty(ref _codeDirectory, value);
+        }
+
         private string _modelDirectory;
         public string ModelDirectory
         {

FModel/ViewModels/ApiEndpoints/DillyApiEndpoints.cs

@@ -11,6 +11,7 @@ namespace FModel.ViewModels.ApiEndpoints;
 public class DillyApiEndpoint : AbstractApiProvider
 {
     private Backup[] _backups;
+    private ManifestInfoDilly[] _manifests;
 
     public DillyApiEndpoint(RestClient client) : base(client) { }
 
@@ -27,6 +28,19 @@ public Backup[] GetBackups(CancellationToken token)
         return _backups ??= GetBackupsAsync(token).GetAwaiter().GetResult();
     }
 
+    public async Task<ManifestInfoDilly[]> GetManifestsAsync(CancellationToken token)
+    {
+        var request = new FRestRequest($"https://export-service-new.dillyapis.com/v1/manifests");
+        var response = await _client.ExecuteAsync<ManifestInfoDilly[]>(request, token).ConfigureAwait(false);
+        Log.Information("[{Method}] [{Status}({StatusCode})] '{Resource}'", request.Method, response.StatusDescription, (int) response.StatusCode, response.ResponseUri?.OriginalString);
+        return response.Data;
+    }
+
+    public ManifestInfoDilly[] GetManifests(CancellationToken token)
+    {
+        return _manifests ??= GetManifestsAsync(token).GetAwaiter().GetResult();
+    }
+
     public async Task<IDictionary<string, IDictionary<string, string>>> GetHotfixesAsync(CancellationToken token, string language = "en")
     {
         var request = new FRestRequest("https://api.fortniteapi.com/v1/cloudstorage/hotfixes")

FModel/ViewModels/ApiEndpoints/Models/FModelResponse.cs

@@ -23,6 +23,13 @@ public class Backup
     [J] public string Url { get; private set; }
 }
 
+[DebuggerDisplay("{" + nameof(AppName) + "}")]
+public class ManifestInfoDilly
+{
+    [J] public string AppName { get; private set; }
+    [J] public string DownloadUrl { get; private set; }
+}
+
 public class Donator
 {
     [J] public string Username { get; private set; }

FModel/ViewModels/ApplicationViewModel.cs

@@ -104,7 +104,7 @@ public ApplicationViewModel()
         if (UserSettings.Default.CurrentDir is null)
         {
             //If no game is selected, many things will break before a shutdown request is processed in the normal way.
-            //A hard exit is preferable to an unhandled expection in this case
+            //A hard exit is preferable to an unhandled exception in this case
             Environment.Exit(0);
         }
 
@@ -126,7 +126,6 @@ public ApplicationViewModel()
             if (sender is not IAesVfsReader reader) return;
             CUE4Parse.GameDirectory.Disable(reader);
         };
-
         CustomDirectories = new CustomDirectoriesViewModel();
         SettingsView = new SettingsViewModel();
         AesManager = new AesManagerViewModel(CUE4Parse);

FModel/ViewModels/CUE4ParseViewModel.cs

@@ -225,14 +225,12 @@ public CUE4ParseViewModel()
 
     public async Task Initialize()
     {
-        await _apiEndpointView.EpicApi.VerifyAuth(CancellationToken.None);
         await _threadWorkerView.Begin(cancellationToken =>
         {
             Provider.OnDemandOptions = new IoStoreOnDemandOptions
             {
                 ChunkHostUri = new Uri("https://download.epicgames.com/", UriKind.Absolute),
                 ChunkCacheDirectory = Directory.CreateDirectory(Path.Combine(UserSettings.Default.OutputDirectory, ".data")),
-                Authorization = new AuthenticationHeaderValue("Bearer", UserSettings.Default.LastAuthResponse.AccessToken),
                 Timeout = TimeSpan.FromSeconds(30)
             };
 
@@ -287,6 +285,20 @@ await _threadWorkerView.Begin(cancellationToken =>
                                     it => new FRandomAccessStreamArchive(it, manifest.FindFile(it)!.GetStream(), p.Versions));
                             });
 
+                            var manifests = _apiEndpointView.DillyApi.GetManifests(cancellationToken);
+                            var downloadUrl = manifests.First(x => x.AppName == "Fortnite_Studio").DownloadUrl;
+
+                            using var client = new HttpClient();
+                            var manifestBytes = client.GetByteArrayAsync(downloadUrl).GetAwaiter().GetResult();
+
+                            var uefnManifest = FBuildPatchAppManifest.Deserialize(manifestBytes, manifestOptions);
+
+                            Parallel.ForEach(uefnManifest.Files.Where(x => _fnLiveRegex.IsMatch(x.FileName)), fileManifest =>
+                            {
+                                p.RegisterVfs(fileManifest.FileName, [fileManifest.GetStream()],
+                                    it => new FRandomAccessStreamArchive(it, uefnManifest.FindFile(it)!.GetStream(), p.Versions));
+                            });
+
                             var elapsedTime = Stopwatch.GetElapsedTime(startTs);
                             FLogger.Append(ELog.Information, () =>
                                 FLogger.Text($"Fortnite [LIVE] has been loaded successfully in {elapsedTime.TotalMilliseconds:F1}ms", Constants.WHITE, true));
@@ -622,6 +634,9 @@ public void AnimationFolder(CancellationToken cancellationToken, TreeItem folder
     public void AudioFolder(CancellationToken cancellationToken, TreeItem folder)
         => BulkFolder(cancellationToken, folder, asset => Extract(cancellationToken, asset, TabControl.HasNoTabs, EBulkType.Audio | EBulkType.Auto));
 
+    public void CodeFolder(CancellationToken cancellationToken, TreeItem folder)
+        => BulkFolder(cancellationToken, folder, asset => Extract(cancellationToken, asset, TabControl.HasNoTabs, EBulkType.Code | EBulkType.Auto));
+
     public void Extract(CancellationToken cancellationToken, GameFile entry, bool addNewTab = false, EBulkType bulk = EBulkType.None)
     {
         ApplicationService.ApplicationView.IsAssetsExplorerVisible = false;
@@ -635,6 +650,7 @@ public void Extract(CancellationToken cancellationToken, GameFile entry, bool ad
         var saveProperties = HasFlag(bulk, EBulkType.Properties);
         var saveTextures = HasFlag(bulk, EBulkType.Textures);
         var saveAudio = HasFlag(bulk, EBulkType.Audio);
+        var saveDecompiled = HasFlag(bulk, EBulkType.Code);
         switch (entry.Extension)
         {
             case "uasset":
@@ -649,6 +665,13 @@ public void Extract(CancellationToken cancellationToken, GameFile entry, bool ad
                     if (saveProperties) break; // do not search for viewable exports if we are dealing with jsons
                 }
 
+                if (saveDecompiled)
+                {
+                    if (Decompile(entry, false))
+                        TabControl.SelectedTab.SaveDecompiled(updateUi);
+                    break;
+                }
+
                 for (var i = result.InclusiveStart; i < result.ExclusiveEnd; i++)
                 {
                     if (CheckExport(cancellationToken, result.Package, i, bulk))
@@ -1363,11 +1386,13 @@ public void FindReferences(GameFile entry)
     }
 
 
-    public void Decompile(GameFile entry)
+    public bool Decompile(GameFile entry, bool AddTab = true)
     {
-        ApplicationService.ApplicationView.IsAssetsExplorerVisible = false;
-
-        if (TabControl.CanAddTabs) TabControl.AddTab(entry);
+        if (TabControl.CanAddTabs && AddTab)
+        {
+            ApplicationService.ApplicationView.IsAssetsExplorerVisible = false;
+            TabControl.AddTab(entry);
+        }
         else TabControl.SelectedTab.SoftReset(entry);
 
         TabControl.SelectedTab.TitleExtra = "Decompiled";
@@ -1405,9 +1430,11 @@ public void Decompile(GameFile entry)
             cpp = Regex.Replace(cpp, "__verse_0x[a-fA-F0-9]{8}_", ""); // UnmangleCasedName
         }
         cpp = Regex.Replace(cpp, @"CallFunc_([A-Za-z0-9_]+)_ReturnValue", "$1");
-
+        cpp = Regex.Replace(cpp, @"K2Node_DynamicCast_([A-Za-z0-9_]+)", "$1");
+        cpp = Regex.Replace(cpp, @"K2Node_([A-Za-z0-9_]+)", "$1");
 
         TabControl.SelectedTab.SetDocumentText(cpp, false, false);
+        return cpp.Length > 0;
     }
 
     private void SaveAndPlaySound(CancellationToken cancellationToken, string fullPath, string ext, byte[] data, bool saveAudio, bool updateUi)

FModel/ViewModels/Commands/RightClickMenuCommand.cs

@@ -69,6 +69,7 @@ public override async void Execute(ApplicationViewModel contextViewModel, object
             "Save_Models" => (EAction.Export, EShowAssetType.None, EBulkType.Meshes),
             "Save_Animations" => (EAction.Export, EShowAssetType.None, EBulkType.Animations),
             "Save_Audio" => (EAction.Export, EShowAssetType.None, EBulkType.Audio),
+            "Save_Code" => (EAction.Export, EShowAssetType.None, EBulkType.Code),
 
             _ => throw new ArgumentOutOfRangeException("Unsupported asset action."),
         };
@@ -109,6 +110,7 @@ await _threadWorkerView.Begin(cancellationToken =>
                 EBulkType.Meshes => (UserSettings.Default.ModelDirectory, "models"),
                 EBulkType.Animations => (UserSettings.Default.ModelDirectory, "animations"),
                 EBulkType.Audio => (UserSettings.Default.AudioDirectory, "audio files"),
+                EBulkType.Code => (UserSettings.Default.CodeDirectory, "code files"),
                 _ => (null, null),
             };
 

FModel/ViewModels/SettingsViewModel.cs

@@ -195,6 +195,7 @@ public ulong CriwareDecryptionKey
     private string _propertiesSnapshot;
     private string _textureSnapshot;
     private string _audioSnapshot;
+    private string _codeSnapshot;
     private string _modelSnapshot;
     private string _gameSnapshot;
     private ETexturePlatform _uePlatformSnapshot;
@@ -227,6 +228,7 @@ public void Initialize()
         _propertiesSnapshot = UserSettings.Default.PropertiesDirectory;
         _textureSnapshot = UserSettings.Default.TextureDirectory;
         _audioSnapshot = UserSettings.Default.AudioDirectory;
+        _codeSnapshot = UserSettings.Default.CodeDirectory;
         _modelSnapshot = UserSettings.Default.ModelDirectory;
         _gameSnapshot = UserSettings.Default.GameDirectory;
         _uePlatformSnapshot = UserSettings.Default.CurrentDir.TexturePlatform;
@@ -303,12 +305,6 @@ public bool Save(out List<SettingsOut> whatShouldIDo)
         if (_ueGameSnapshot != SelectedUeGame || _customVersionsSnapshot != SelectedCustomVersions ||
             _uePlatformSnapshot != SelectedUePlatform || _optionsSnapshot != SelectedOptions || // combobox
             _mapStructTypesSnapshot != SelectedMapStructTypes ||
-            _outputSnapshot != UserSettings.Default.OutputDirectory || // textbox
-            _rawDataSnapshot != UserSettings.Default.RawDataDirectory || // textbox
-            _propertiesSnapshot != UserSettings.Default.PropertiesDirectory || // textbox
-            _textureSnapshot != UserSettings.Default.TextureDirectory || // textbox
-            _audioSnapshot != UserSettings.Default.AudioDirectory || // textbox
-            _modelSnapshot != UserSettings.Default.ModelDirectory || // textbox
             _gameSnapshot != UserSettings.Default.GameDirectory) // textbox
             restart = true;
 

FModel/ViewModels/TabControlViewModel.cs

@@ -409,7 +409,17 @@ public void SaveProperty(bool updateUi)
         Application.Current.Dispatcher.Invoke(() => File.WriteAllText(directory, Document.Text));
         SaveCheck(directory, fileName, updateUi);
     }
+    public void SaveDecompiled(bool updateUi)
+    {
+        var fileName = Path.ChangeExtension(Entry.Name, ".cpp");
+        var directory = Path.Combine(UserSettings.Default.PropertiesDirectory,
+            UserSettings.Default.KeepDirectoryStructure ? Entry.Directory : "", fileName).Replace('\\', '/');
+
+        Directory.CreateDirectory(directory.SubstringBeforeLast('/'));
 
+        Application.Current.Dispatcher.Invoke(() => File.WriteAllText(directory, Document.Text));
+        SaveCheck(directory, fileName, updateUi);
+    }
     private void SaveCheck(string path, string fileName, bool updateUi)
     {
         if (File.Exists(path))