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Save folder's packages decompiled blueprints #623

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9e30dfc
Added the functionality to save folder's packages decompiled blueprin…
feketeimre Dec 15, 2025
5c2325e
Merge branch 'dev' into dev
feketeimre Dec 26, 2025
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3 changes: 2 additions & 1 deletion FModel/Enums.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -106,7 +106,8 @@ public enum EBulkType
Meshes = 1 << 3,
Skeletons = 1 << 4,
Animations = 1 << 5,
Audio = 1 << 6
Audio = 1 << 6,
Code = 1 << 7
}

public enum EAssetCategory : uint
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97 changes: 97 additions & 0 deletions FModel/MainWindow.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -348,6 +348,103 @@
</StackPanel>
</Grid>
<Separator Grid.Row="1" Style="{StaticResource CustomSeparator}" Margin="0" />
<TreeView Grid.Row="2" x:Name="AssetsFolderName" Style="{StaticResource AssetsFolderTreeView}" PreviewMouseDoubleClick="OnAssetsTreeMouseDoubleClick">
<TreeView.ContextMenu>
<ContextMenu>
<!-- <MenuItem Header="Extract Folder's Packages" Click="OnFolderExtractClick"> -->
<!-- <MenuItem.Icon> -->
<!-- <Viewbox Width="16" Height="16"> -->
<!-- <Canvas Width="24" Height="24"> -->
<!-- <Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource ExtractIcon}" /> -->
<!-- </Canvas> -->
<!-- </Viewbox> -->
<!-- </MenuItem.Icon> -->
<!-- </MenuItem> -->
<!-- <Separator /> -->
<MenuItem Header="Export Folder's Packages Raw Data (.uasset)" Click="OnFolderExportClick">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource ExportIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
<MenuItem Header="Save Folder's Packages Properties (.json)" Click="OnFolderSaveClick">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource SaveIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
<MenuItem Header="Save Folder's Packages Decompiled Blueprints (.cpp)" Click="OnFolderSaveDecompiled">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource SaveIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
<MenuItem Header="Save Folder's Packages Textures" Click="OnFolderTextureClick">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource TextureIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
<MenuItem Header="Save Folder's Packages Models" Click="OnFolderModelClick">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource ModelIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
<MenuItem Header="Save Folder's Packages Animations" Click="OnFolderAnimationClick">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource AnimationIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
<MenuItem Header="Save Folder's Packages Audio" Click="OnFolderAudioClick">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource AudioIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
<Separator />
<MenuItem Header="Favorite Directory" Click="OnFavoriteDirectoryClick">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource DirectoriesAddIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
<MenuItem Header="Copy Directory Path" Click="OnCopyDirectoryPathClick">
<MenuItem.Icon>
<Viewbox Width="16" Height="16">
<Canvas Width="24" Height="24">
<Path Fill="{DynamicResource {x:Static adonisUi:Brushes.ForegroundBrush}}" Data="{StaticResource CopyIcon}" />
</Canvas>
</Viewbox>
</MenuItem.Icon>
</MenuItem>
</ContextMenu>
</TreeView.ContextMenu>
<TreeView Grid.Row="2"
x:Name="AssetsFolderName"
Style="{StaticResource AssetsFolderTreeView}"
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12 changes: 12 additions & 0 deletions FModel/MainWindow.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -274,6 +274,18 @@ private void ItemContainerGenerator_StatusChanged(object sender, EventArgs e)
}
}
}
private async void OnFolderSaveDecompiled(object sender, RoutedEventArgs e)
{
if (AssetsFolderName.SelectedItem is TreeItem folder)
{
await _threadWorkerView.Begin(cancellationToken => { _applicationView.CUE4Parse.SaveDecompiled(cancellationToken, folder); });
FLogger.Append(ELog.Information, () =>
{
FLogger.Text("Successfully saved ", Constants.WHITE);
FLogger.Link(folder.PathAtThisPoint, UserSettings.Default.PropertiesDirectory, true);
});
}
}

private void OnAssetsTreeSelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
{
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20 changes: 12 additions & 8 deletions FModel/ViewModels/CUE4ParseViewModel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -584,7 +584,8 @@ public void ExtractFolder(CancellationToken cancellationToken, TreeItem folder)

public void SaveFolder(CancellationToken cancellationToken, TreeItem folder)
=> BulkFolder(cancellationToken, folder, asset => Extract(cancellationToken, asset, TabControl.HasNoTabs, EBulkType.Properties | EBulkType.Auto));

public void SaveDecompiled(CancellationToken cancellationToken, TreeItem folder)
=> BulkFolder(cancellationToken, folder, asset => Extract(cancellationToken, asset, TabControl.HasNoTabs, EBulkType.Code | EBulkType.Auto));
public void TextureFolder(CancellationToken cancellationToken, TreeItem folder)
=> BulkFolder(cancellationToken, folder, asset => Extract(cancellationToken, asset, TabControl.HasNoTabs, EBulkType.Textures | EBulkType.Auto));

Expand All @@ -610,6 +611,7 @@ 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":
Expand All @@ -623,8 +625,13 @@ public void Extract(CancellationToken cancellationToken, GameFile entry, bool ad
TabControl.SelectedTab.SetDocumentText(JsonConvert.SerializeObject(result.GetDisplayData(saveProperties), Formatting.Indented), saveProperties, updateUi);
if (saveProperties) break; // do not search for viewable exports if we are dealing with jsons
}
if (saveDecompiled || updateUi)
{
Decompile(entry, false);
TabControl.SelectedTab.SaveDecompiled(updateUi);
}

for (var i = result.InclusiveStart; i < result.ExclusiveEnd; i++)
for (var i = result.InclusiveStart; i < result.ExclusiveEnd; i++)
{
if (CheckExport(cancellationToken, result.Package, i, bulk))
break;
Expand Down Expand Up @@ -1198,7 +1205,7 @@ public void ShowMetadata(GameFile entry)

TabControl.SelectedTab.SetDocumentText(JsonConvert.SerializeObject(package, Formatting.Indented), false, false);
}

public void FindReferences(GameFile entry)
{
var refs = Provider.ScanForPackageRefs(entry);
Expand All @@ -1210,12 +1217,9 @@ public void FindReferences(GameFile entry)
});
}


public void Decompile(GameFile entry)
public void Decompile(GameFile entry, bool AddTab = true)
{
ApplicationService.ApplicationView.IsAssetsExplorerVisible = false;

if (TabControl.CanAddTabs) TabControl.AddTab(entry);
if (TabControl.CanAddTabs && AddTab) TabControl.AddTab(entry);
else TabControl.SelectedTab.SoftReset(entry);

TabControl.SelectedTab.TitleExtra = "Decompiled";
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10 changes: 10 additions & 0 deletions FModel/ViewModels/TabControlViewModel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -407,7 +407,17 @@ 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))
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