Exemple #1
0
 public static string GetTestPatchSFARPath(GameTarget target)
 {
     if (target.Game != MEGame.ME3)
     {
         throw new Exception(@"Cannot fetch TestPatch SFAR for games that are not ME3");
     }
     return(ME3Directory.GetTestPatchSFARPath(target.TargetPath));
 }
        private void LoadME3FilesList()
        {
            var me3files = new List <BackupFile>();
            var bup      = BackupService.GetGameBackupPath(Mod.MEGame.ME3);

            if (bup != null)
            {
                var target     = new GameTarget(Mod.MEGame.ME3, bup, false);
                var cookedPath = MEDirectories.CookedPath(target);
                foreach (var f in Extensions.GetFiles(cookedPath, @"\.pcc|\.tfc|\.afc|\.bin|\.tlk", SearchOption.AllDirectories))
                {
                    me3files.Add(new BackupFile(@"BASEGAME", Path.GetFileName(f)));
                }
                me3files.Sort(); //sort basegame

                var dlcDir      = MEDirectories.DLCPath(target);
                var officialDLC = VanillaDatabaseService.GetInstalledOfficialDLC(target);
                foreach (var v in officialDLC)
                {
                    var sfarPath = Path.Combine(dlcDir, v, @"CookedPCConsole", @"Default.sfar");
                    if (File.Exists(sfarPath))
                    {
                        var        filesToAdd = new List <BackupFile>();
                        DLCPackage dlc        = new DLCPackage(sfarPath);
                        foreach (var f in dlc.Files)
                        {
                            filesToAdd.Add(new BackupFile(v, Path.GetFileName(f.FileName)));
                        }
                        filesToAdd.Sort();
                        me3files.AddRange(filesToAdd);
                    }
                }

                //TESTPATCH
                var tpPath = ME3Directory.GetTestPatchPath(target);
                if (File.Exists(tpPath))
                {
                    var        filesToAdd = new List <BackupFile>();
                    DLCPackage dlc        = new DLCPackage(tpPath);
                    foreach (var f in dlc.Files)
                    {
                        filesToAdd.Add(new BackupFile(@"TESTPATCH", Path.GetFileName(f.FileName)));
                    }
                    filesToAdd.Sort();
                    me3files.AddRange(filesToAdd);
                }
            }
            Application.Current.Dispatcher.Invoke(delegate
            {
                ME3Files.ReplaceAll(me3files);
            });
            Debug.WriteLine(@"Num ME3 files: " + ME3Files.Count);
        }
Exemple #3
0
 public static void Startup()
 {
     if (!Booted)
     {
         ME1UnrealObjectInfo.loadfromJSON();
         ME2UnrealObjectInfo.loadfromJSON();
         ME3UnrealObjectInfo.loadfromJSON();
         UDKUnrealObjectInfo.loadfromJSON();
         ME1Directory.LoadGamePath();
         ME2Directory.LoadGamePath();
         ME3Directory.LoadGamePath();
         MEPackageHandler.Initialize();
         Booted = true;
     }
 }
        public MixinManager()
        {
            MemoryAnalyzer.AddTrackedMemoryItem(@"Mixin Library Panel", new WeakReference(this));
            MixinHandler.LoadME3TweaksPackage();
            AvailableOfficialMixins.ReplaceAll(MixinHandler.ME3TweaksPackageMixins.OrderBy(x => x.PatchName));

            var backupPath = BackupService.GetGameBackupPath(MEGame.ME3);

            if (backupPath != null)
            {
                var dlcPath           = MEDirectories.GetDLCPath(MEGame.ME3, backupPath);
                var headerTranslation = ModJob.GetHeadersToDLCNamesMap(MEGame.ME3);
                foreach (var mixin in AvailableOfficialMixins)
                {
                    mixin.UIStatusChanging += MixinUIStatusChanging;
                    if (mixin.TargetModule == ModJob.JobHeader.TESTPATCH)
                    {
                        if (File.Exists(ME3Directory.GetTestPatchSFARPath(backupPath)))
                        {
                            mixin.CanBeUsed = true;
                        }
                    }
                    else if (mixin.TargetModule != ModJob.JobHeader.BASEGAME)
                    {
                        //DLC
                        var resolvedPath = Path.Combine(dlcPath, headerTranslation[mixin.TargetModule]);
                        if (Directory.Exists(resolvedPath))
                        {
                            mixin.CanBeUsed = true;
                        }
                    }
                    else
                    {
                        //BASEGAME
                        mixin.CanBeUsed = true;
                    }
                }
            }
            else
            {
                BottomLeftMessage = M3L.GetString(M3L.string_noGameBackupOfME3IsAvailableMixinsCannotBeUsedWithoutABackup);
            }

            ResetMixinsUIState();
            LoadCommands();
            InitializeComponent();
        }
Exemple #5
0
        /// <summary>
        /// Sets the BIOGame path in the MEDirectory classes.
        /// </summary>
        /// <param name="GameVers">Which game to set path of.</param>
        /// <param name="path">New BIOGame path.</param>
        public static void SetGamePath(int GameVers, string path)
        {
            switch (GameVers)
            {
            case 1:
                ME1Directory.GamePath(path);
                break;

            case 2:
                ME2Directory.GamePath(path);
                break;

            case 3:
                ME3Directory.GamePath(path);
                break;
            }
        }
Exemple #6
0
        private static void MESave(MEPackage pcc, string savePath, bool compress = false, bool includeAdditionalPackagesToCook = true, bool includeDependencyTable = true)
        {
            bool isSaveAs       = savePath != null && savePath != pcc.FilePath;
            int  originalLength = -1;

            if (pcc.Game == MEGame.ME3 && CheckME3Running != null && !isSaveAs && ME3Directory.GetBioGamePath() != null && pcc.FilePath.StartsWith(ME3Directory.GetBioGamePath()) && CheckME3Running.Invoke())
            {
                try
                {
                    originalLength = (int)new FileInfo(pcc.FilePath).Length;
                }
                catch
                {
                    originalLength = -1;
                }
            }
            try
            {
                if (CanReconstruct(pcc, savePath))
                {
                    MESaveDelegate(pcc, savePath, isSaveAs, compress, includeAdditionalPackagesToCook, includeDependencyTable);
                }
                else
                {
                    PackageSaveFailedCallback?.Invoke($"Cannot save ME1 packages with externally referenced textures. Please make an issue on github: {CoreLib.BugReportURL}");
                }
            }
            catch (Exception ex) when(!CoreLib.IsDebug)
            {
                PackageSaveFailedCallback?.Invoke($"Error saving {pcc.FilePath}:\n{ex.FlattenException()}");
            }

            if (originalLength > 0)
            {
                string relativePath = Path.GetFullPath(pcc.FilePath).Substring(Path.GetFullPath(ME3Directory.DefaultGamePath).Length);
                var    bin          = new MemoryStream();
                bin.WriteInt32(originalLength);
                bin.WriteStringASCIINull(relativePath);
                File.WriteAllBytes(Path.Combine(ME3Directory.ExecutableFolder, "tocupdate"), bin.ToArray());
                // oh boy...
                NotifyRunningTOCUpdateRequired();
                // replaced:
                //GameController.SendTOCUpdateMessage();
            }
        }
Exemple #7
0
        /// <summary>
        /// Builds the installation queues for the mod. Item 1 is the unpacked job mappings (per modjob) along with the list of custom dlc folders being installed. Item 2 is the list of modjobs, their sfar paths, and the list of source files to install for SFAR jobs.
        /// </summary>
        /// <param name="gameTarget"></param>
        /// <returns></returns>
        public (Dictionary <ModJob, (Dictionary <string, InstallSourceFile> unpackedJobMapping, List <string> dlcFoldersBeingInstalled)>, List <(ModJob job, string sfarPath, Dictionary <string, InstallSourceFile>)>) GetInstallationQueues(GameTarget gameTarget)
        {
            if (IsInArchive)
            {
                Archive = new SevenZipExtractor(ArchivePath);              //load archive file for inspection
            }
            var gameDLCPath      = MEDirectories.DLCPath(gameTarget);
            var customDLCMapping = InstallationJobs.FirstOrDefault(x => x.Header == ModJob.JobHeader.CUSTOMDLC)?.CustomDLCFolderMapping;

            if (customDLCMapping != null)
            {
                //Make clone so original value is not modified
                customDLCMapping = new Dictionary <string, string>(customDLCMapping); //prevent altering the source object
            }

            var unpackedJobInstallationMapping = new Dictionary <ModJob, (Dictionary <string, InstallSourceFile> mapping, List <string> dlcFoldersBeingInstalled)>();
            var sfarInstallationJobs           = new List <(ModJob job, string sfarPath, Dictionary <string, InstallSourceFile> installationMapping)>();

            foreach (var job in InstallationJobs)
            {
                Log.Information($@"Preprocessing installation job: {job.Header}");
                var alternateFiles = job.AlternateFiles.Where(x => x.IsSelected && x.Operation != AlternateFile.AltFileOperation.OP_NOTHING &&
                                                              x.Operation != AlternateFile.AltFileOperation.OP_NOINSTALL_MULTILISTFILES).ToList();
                var alternateDLC = job.AlternateDLCs.Where(x => x.IsSelected).ToList();
                if (job.Header == ModJob.JobHeader.CUSTOMDLC)
                {
                    #region Installation: CustomDLC
                    //Key = destination file, value = source file to install
                    var installationMapping = new Dictionary <string, InstallSourceFile>();
                    unpackedJobInstallationMapping[job] = (installationMapping, new List <string>());
                    foreach (var altdlc in alternateDLC)
                    {
                        if (altdlc.Operation == AlternateDLC.AltDLCOperation.OP_ADD_CUSTOMDLC)
                        {
                            customDLCMapping[altdlc.AlternateDLCFolder] = altdlc.DestinationDLCFolder;
                        }
                    }

                    foreach (var mapping in customDLCMapping)
                    {
                        //Mapping is done as DESTINATIONFILE = SOURCEFILE so you can override keys
                        var source = FilesystemInterposer.PathCombine(IsInArchive, ModPath, mapping.Key);
                        var target = Path.Combine(gameDLCPath, mapping.Value);

                        //get list of all normal files we will install
                        var allSourceDirFiles = FilesystemInterposer.DirectoryGetFiles(source, "*", SearchOption.AllDirectories, Archive).Select(x => x.Substring(ModPath.Length).TrimStart('\\')).ToList();
                        unpackedJobInstallationMapping[job].dlcFoldersBeingInstalled.Add(target);
                        //loop over every file
                        foreach (var sourceFile in allSourceDirFiles)
                        {
                            //Check against alt files
                            bool altApplied = false;
                            foreach (var altFile in alternateFiles)
                            {
                                if (altFile.ModFile.Equals(sourceFile, StringComparison.InvariantCultureIgnoreCase))
                                {
                                    //Alt applies to this file
                                    switch (altFile.Operation)
                                    {
                                    case AlternateFile.AltFileOperation.OP_NOINSTALL:
                                        CLog.Information($@"Not installing {sourceFile} for Alternate File {altFile.FriendlyName} due to operation OP_NOINSTALL", Settings.LogModInstallation);
                                        //we simply don't map as we just do a continue below.
                                        altApplied = true;
                                        break;

                                    case AlternateFile.AltFileOperation.OP_SUBSTITUTE:
                                        CLog.Information($@"Repointing {sourceFile} to {altFile.AltFile} for Alternate File {altFile.FriendlyName} due to operation OP_SUBSTITUTE", Settings.LogModInstallation);
                                        if (job.JobDirectory != null && altFile.AltFile.StartsWith(job.JobDirectory))
                                        {
                                            installationMapping[sourceFile] = new InstallSourceFile(altFile.AltFile.Substring(job.JobDirectory.Length).TrimStart('/', '\\'))
                                            {
                                                AltApplied             = true,
                                                IsFullRelativeFilePath = true
                                            };    //use alternate file as key instead
                                        }
                                        else
                                        {
                                            installationMapping[sourceFile] = new InstallSourceFile(altFile.AltFile)
                                            {
                                                AltApplied = true, IsFullRelativeFilePath = true
                                            };                                                                                                                                 //use alternate file as key instead
                                        }
                                        altApplied = true;
                                        break;

                                    case AlternateFile.AltFileOperation.OP_INSTALL:
                                        //same logic as substitute, just different logging.
                                        CLog.Information($@"Adding {sourceFile} to install (from {altFile.AltFile}) as part of Alternate File {altFile.FriendlyName} due to operation OP_INSTALL", Settings.LogModInstallation);
                                        if (job.JobDirectory != null && altFile.AltFile.StartsWith(job.JobDirectory))
                                        {
                                            installationMapping[sourceFile] = new InstallSourceFile(altFile.AltFile.Substring(job.JobDirectory.Length).TrimStart('/', '\\'))
                                            {
                                                AltApplied             = true,
                                                IsFullRelativeFilePath = true
                                            };     //use alternate file as key instead
                                        }
                                        else
                                        {
                                            installationMapping[sourceFile] = new InstallSourceFile(altFile.AltFile)
                                            {
                                                AltApplied = true, IsFullRelativeFilePath = true
                                            };                                                                                                                                 //use alternate file as key instead
                                        }
                                        altApplied = true;
                                        break;
                                    }
                                    break;
                                }
                            }

                            if (altApplied)
                            {
                                continue;             //no further processing for file
                            }
                            var    relativeDestStartIndex = sourceFile.IndexOf(mapping.Value);
                            string destPath = sourceFile.Substring(relativeDestStartIndex);
                            installationMapping[destPath] = new InstallSourceFile(sourceFile); //destination is mapped to source file that will replace it.
                        }

                        foreach (var altdlc in alternateDLC)
                        {
                            if (altdlc.Operation == AlternateDLC.AltDLCOperation.OP_ADD_FOLDERFILES_TO_CUSTOMDLC)
                            {
                                string alternatePathRoot = FilesystemInterposer.PathCombine(IsInArchive, ModPath, altdlc.AlternateDLCFolder);
                                var    filesToAdd        = FilesystemInterposer.DirectoryGetFiles(alternatePathRoot, "*", SearchOption.AllDirectories, Archive).Select(x => x.Substring(ModPath.Length).TrimStart('\\')).ToList();
                                foreach (var fileToAdd in filesToAdd)
                                {
                                    var destFile = Path.Combine(altdlc.DestinationDLCFolder, fileToAdd.Substring(altdlc.AlternateDLCFolder.Length).TrimStart('\\', '/'));
                                    CLog.Information($@"Adding extra CustomDLC file ({fileToAdd} => {destFile}) due to Alternate DLC {altdlc.FriendlyName}'s {altdlc.Operation}", Settings.LogModInstallation);

                                    installationMapping[destFile] = new InstallSourceFile(fileToAdd)
                                    {
                                        AltApplied = true
                                    };
                                }
                            }
                            else if (altdlc.Operation == AlternateDLC.AltDLCOperation.OP_ADD_MULTILISTFILES_TO_CUSTOMDLC)
                            {
                                string alternatePathRoot = FilesystemInterposer.PathCombine(IsInArchive, ModPath, altdlc.MultiListRootPath);
                                foreach (var fileToAdd in altdlc.MultiListSourceFiles)
                                {
                                    var sourceFile = FilesystemInterposer.PathCombine(IsInArchive, alternatePathRoot, fileToAdd).Substring(ModPath.Length).TrimStart('\\');
                                    var destFile   = Path.Combine(altdlc.DestinationDLCFolder, fileToAdd.TrimStart('\\', '/'));
                                    CLog.Information($@"Adding extra CustomDLC file (MultiList) ({sourceFile} => {destFile}) due to Alternate DLC {altdlc.FriendlyName}'s {altdlc.Operation}", Settings.LogModInstallation);

                                    installationMapping[destFile] = new InstallSourceFile(sourceFile)
                                    {
                                        AltApplied = true
                                    };
                                }
                            }
                        }

                        // Process altfile removal of multilist, since it should be done last
                        var fileRemoveAltFiles = job.AlternateFiles.Where(x => x.IsSelected && x.Operation == AlternateFile.AltFileOperation.OP_NOINSTALL_MULTILISTFILES);
                        foreach (var altFile in fileRemoveAltFiles)
                        {
                            foreach (var multifile in altFile.MultiListSourceFiles)
                            {
                                CLog.Information($@"Attempting to remove multilist file {multifile} from install (from {altFile.MultiListTargetPath}) as part of Alternate File {altFile.FriendlyName} due to operation OP_NOINSTALL_MULTILISTFILES", Settings.LogModInstallation);
                                string relativeSourcePath = altFile.MultiListRootPath + '\\' + multifile;

                                var targetPath = altFile.MultiListTargetPath + '\\' + multifile;
                                if (installationMapping.Remove(targetPath))
                                {
                                    CLog.Information($@" > Removed multilist file {targetPath} from installation",
                                                     Settings.LogModInstallation);
                                }
                            }
                        }
                    }
                    #endregion
                }
                else if (job.Header == ModJob.JobHeader.LOCALIZATION)
                {
                    #region Installation: LOCALIZATION
                    var installationMapping = new CaseInsensitiveDictionary <InstallSourceFile>();
                    unpackedJobInstallationMapping[job] = (installationMapping, new List <string>());
                    buildInstallationQueue(job, installationMapping, false);
                    #endregion
                }
                else if (job.Header == ModJob.JobHeader.BASEGAME || job.Header == ModJob.JobHeader.BALANCE_CHANGES || job.Header == ModJob.JobHeader.ME1_CONFIG)
                {
                    #region Installation: BASEGAME, BALANCE CHANGES, ME1 CONFIG
                    var installationMapping = new CaseInsensitiveDictionary <InstallSourceFile>();
                    unpackedJobInstallationMapping[job] = (installationMapping, new List <string>());
                    buildInstallationQueue(job, installationMapping, false);
                    #endregion
                }
                else if (Game == MEGame.ME3 && ModJob.ME3SupportedNonCustomDLCJobHeaders.Contains(job.Header)) //previous else if will catch BASEGAME
                {
                    #region Installation: DLC Unpacked and SFAR (ME3 ONLY)

                    if (MEDirectories.IsOfficialDLCInstalled(job.Header, gameTarget))
                    {
                        string sfarPath = job.Header == ModJob.JobHeader.TESTPATCH ? ME3Directory.GetTestPatchPath(gameTarget) : Path.Combine(gameDLCPath, ModJob.GetHeadersToDLCNamesMap(MEGame.ME3)[job.Header], @"CookedPCConsole", @"Default.sfar");


                        if (File.Exists(sfarPath))
                        {
                            var installationMapping = new CaseInsensitiveDictionary <InstallSourceFile>();
                            if (new FileInfo(sfarPath).Length == 32)
                            {
                                //Unpacked
                                unpackedJobInstallationMapping[job] = (installationMapping, new List <string>());
                                buildInstallationQueue(job, installationMapping, false);
                            }
                            else
                            {
                                //Packed
                                //unpackedJobInstallationMapping[job] = installationMapping;
                                buildInstallationQueue(job, installationMapping, true);
                                sfarInstallationJobs.Add((job, sfarPath, installationMapping));
                            }
                        }
                    }
                    else
                    {
                        Log.Warning($@"DLC not installed, skipping: {job.Header}");
                    }
                    #endregion
                }
                else if (Game == MEGame.ME2 || Game == MEGame.ME1)
                {
                    #region Installation: DLC Unpacked (ME1/ME2 ONLY)
                    //Unpacked
                    if (MEDirectories.IsOfficialDLCInstalled(job.Header, gameTarget))
                    {
                        var installationMapping = new CaseInsensitiveDictionary <InstallSourceFile>();
                        unpackedJobInstallationMapping[job] = (installationMapping, new List <string>());
                        buildInstallationQueue(job, installationMapping, false);
                    }
                    else
                    {
                        Log.Warning($@"DLC not installed, skipping: {job.Header}");
                    }

                    #endregion
                }
                else
                {
                    //?? Header
                    throw new Exception(@"Unsupported installation job header! " + job.Header);
                }
            }

            return(unpackedJobInstallationMapping, sfarInstallationJobs);
        }
        private void CompileIntoGame()
        {
            NamedBackgroundWorker nbw = new NamedBackgroundWorker(@"MixinManager CompileIntoGameThread");
            List <string>         failedApplications = new List <string>();

            nbw.DoWork += (a, b) =>
            {
                BottomLeftMessage   = M3L.GetString(M3L.string_compilingMixins);
                OperationInProgress = true;
                //DEBUG STUFF
#if DEBUG
                int numCoresToApplyWith = 1;
#else
                var numCoresToApplyWith = Environment.ProcessorCount;
                if (numCoresToApplyWith > 4)
                {
                    numCoresToApplyWith = 4;                          //no more than 4 as this uses a lot of memory
                }
#endif

                var mixins = AvailableOfficialMixins.Where(x => x.UISelectedForUse).ToList();
                MixinHandler.LoadPatchDataForMixins(mixins); //before dynamic
                void failedApplicationCallback(string str)
                {
                    failedApplications.Add(str);
                }

                var compilingListsPerModule = MixinHandler.GetMixinApplicationList(mixins, failedApplicationCallback);
                if (failedApplications.Any())
                {
                    //Error building list
                    Log.Information(@"Aborting mixin install due to incompatible selection of mixins");
                    return;
                }

                ProgressBarMax   = mixins.Count();
                ProgressBarValue = 0;
                int numdone = 0;

                void completedSingleApplicationCallback()
                {
                    var val = Interlocked.Increment(ref numdone);

                    ProgressBarValue = val;
                }

                //Mixins are ready to be applied
                Parallel.ForEach(compilingListsPerModule,
                                 new ParallelOptions
                {
                    MaxDegreeOfParallelism = Environment.ProcessorCount > numCoresToApplyWith
                    ? numCoresToApplyWith
                    : Environment.ProcessorCount
                }, mapping =>
                {
                    var dlcFolderName = ModMakerCompiler.ModmakerChunkNameToDLCFoldername(mapping.Key.ToString());
                    //var outdir = Path.Combine(modpath, ModMakerCompiler.HeaderToDefaultFoldername(mapping.Key), @"CookedPCConsole");
                    //Directory.CreateDirectory(outdir);
                    if (mapping.Key == ModJob.JobHeader.BASEGAME)
                    {
                        //basegame
                        foreach (var file in mapping.Value)
                        {
                            try
                            {
                                using var vanillaPackageAsStream = VanillaDatabaseService.FetchBasegameFile(Mod.MEGame.ME3, Path.GetFileName(file.Key));
                                //packageAsStream.WriteToFile(@"C:\users\dev\desktop\compressed.pcc");
                                using var decompressedStream = MEPackage.GetDecompressedPackageStream(vanillaPackageAsStream, true);
                                decompressedStream.Position  = 0;
                                var vanillaPackage           = MEPackageHandler.OpenMEPackage(decompressedStream, $@"Vanilla - {Path.GetFileName(file.Key)}");
                                //decompressedStream.WriteToFile(@"C:\users\dev\desktop\decompressed.pcc");

                                using var mixinModifiedStream = MixinHandler.ApplyMixins(decompressedStream, file.Value,
                                                                                         completedSingleApplicationCallback, failedApplicationCallback);
                                mixinModifiedStream.Position = 0;
                                var modifiedPackage          = MEPackageHandler.OpenMEPackage(mixinModifiedStream, $@"Mixin Modified - {Path.GetFileName(file.Key)}");

                                // three way merge: get target stream
                                var targetFile    = Path.Combine(MEDirectories.CookedPath(SelectedInstallTarget), Path.GetFileName(file.Key));
                                var targetPackage = MEPackageHandler.OpenMEPackage(targetFile);

                                var merged = ThreeWayPackageMerge.AttemptMerge(vanillaPackage, modifiedPackage, targetPackage);
                                if (merged)
                                {
                                    targetPackage.save();
                                    Log.Information(@"Three way merge succeeded for " + targetFile);
                                }
                                else
                                {
                                    Log.Error(@"Could not merge three way merge into " + targetFile);
                                }
                                //var outfile = Path.Combine(outdir, Path.GetFileName(file.Key));
                                //package.save(outfile, false); // don't compress
                                //finalStream.WriteToFile(outfile);
                                //File.WriteAllBytes(outfile, finalStream.ToArray());
                            }
                            catch (Exception e)
                            {
                                var mixinsStr = string.Join(@", ", file.Value.Select(x => x.PatchName));
                                Log.Error($@"Error in mixin application for file {file.Key}: {e.Message}");
                                failedApplicationCallback(M3L.GetString(M3L.string_interp_errorApplyingMixinsForFile, mixinsStr, file.Key, e.Message));
                            }
                        }
                    }
                    else
                    {
                        //dlc
                        var dlcPackage        = VanillaDatabaseService.FetchVanillaSFAR(dlcFolderName); //do not have to open file multiple times.
                        var targetCookedPCDir = Path.Combine(MEDirectories.DLCPath(SelectedInstallTarget), dlcFolderName, @"CookedPCConsole");
                        var sfar      = mapping.Key == ModJob.JobHeader.TESTPATCH ? ME3Directory.GetTestPatchPath(SelectedInstallTarget) : Path.Combine(targetCookedPCDir, @"Default.sfar");
                        bool unpacked = new FileInfo(sfar).Length == 32;
                        DLCPackage targetDLCPackage = unpacked ? null : new DLCPackage(sfar); //cache SFAR target

                        foreach (var file in mapping.Value)
                        {
                            try
                            {
                                using var vanillaPackageAsStream = VanillaDatabaseService.FetchFileFromVanillaSFAR(dlcFolderName, file.Key, forcedDLC: dlcPackage);
                                using var decompressedStream     = MEPackage.GetDecompressedPackageStream(vanillaPackageAsStream);
                                decompressedStream.Position      = 0;
                                var vanillaPackage            = MEPackageHandler.OpenMEPackage(decompressedStream, $@"VanillaDLC - {Path.GetFileName(file.Key)}");
                                using var mixinModifiedStream = MixinHandler.ApplyMixins(decompressedStream, file.Value, completedSingleApplicationCallback, failedApplicationCallback);
                                mixinModifiedStream.Position  = 0;
                                var modifiedPackage           = MEPackageHandler.OpenMEPackage(mixinModifiedStream, $@"Mixin Modified - {Path.GetFileName(file.Key)}");

                                // three way merge: get target stream
                                // must see if DLC is unpacked first

                                MemoryStream targetFileStream = null;

                                //Packed
                                if (unpacked)
                                {
                                    targetFileStream = new MemoryStream(File.ReadAllBytes(Path.Combine(targetCookedPCDir, file.Key)));
                                }
                                else
                                {
                                    targetFileStream = VanillaDatabaseService.FetchFileFromVanillaSFAR(dlcFolderName, Path.GetFileName(file.Key), forcedDLC: targetDLCPackage);
                                }

                                var targetPackage = MEPackageHandler.OpenMEPackage(targetFileStream, $@"Target package {dlcFolderName} - {file.Key}, from SFAR: {unpacked}");

                                var merged = ThreeWayPackageMerge.AttemptMerge(vanillaPackage, modifiedPackage, targetPackage);
                                if (merged)
                                {
                                    if (unpacked)
                                    {
                                        targetPackage.save();
                                        Log.Information(@"Three way merge succeeded for " + targetPackage.FilePath);
                                    }
                                    else
                                    {
                                        var finalSTream = targetPackage.saveToStream();
                                        targetDLCPackage.ReplaceEntry(finalSTream.ToArray(), targetDLCPackage.FindFileEntry(Path.GetFileName(file.Key)));
                                        Log.Information(@"Three way merge succeeded for " + targetPackage.FileSourceForDebugging);
                                    }
                                }
                                else
                                {
                                    Log.Error(@"Could not three way merge into: " + targetFileStream);
                                }
                            }
                            catch (Exception e)
                            {
                                var mixinsStr = string.Join(@", ", file.Value.Select(x => x.PatchName));
                                Log.Error($@"Error in mixin application for file {file.Key}: {e.Message}");
                                failedApplicationCallback(M3L.GetString(M3L.string_interp_errorApplyingMixinsForFile, mixinsStr, file.Key, e.Message));
                            }

                            //finalStream.WriteToFile(outfile);
                        }
                    }
                });

                MixinHandler.FreeME3TweaksPatchData();
                var percent = 0; //this is used to save a localization
                BottomLeftMessage = M3L.GetString(M3L.string_interp_runningAutoTOCOnGamePercentX, percent);

                //Run autotoc
                void tocingUpdate(int percent)
                {
                    BottomLeftMessage = M3L.GetString(M3L.string_interp_runningAutoTOCOnGamePercentX, percent);
                }

                AutoTOC.RunTOCOnGameTarget(SelectedInstallTarget, tocingUpdate);

                //Generate moddesc
                //IniData ini = new IniData();
                //ini[@"ModManager"][@"cmmver"] = App.HighestSupportedModDesc.ToString(CultureInfo.InvariantCulture); //prevent commas
                //ini[@"ModInfo"][@"game"] = @"ME3";
                //ini[@"ModInfo"][@"modname"] = modname;
                //ini[@"ModInfo"][@"moddev"] = App.AppVersionHR;
                //ini[@"ModInfo"][@"moddesc"] = M3L.GetString(M3L.string_compiledFromTheFollowingMixins);
                //ini[@"ModInfo"][@"modver"] = @"1.0";

                //generateRepaceFilesMapping(ini, modpath);
                //File.WriteAllText(Path.Combine(modpath, @"moddesc.ini"), ini.ToString());
            };
            nbw.RunWorkerCompleted += (a, b) =>
            {
                if (b.Error != null)
                {
                    Log.Error($@"Exception occured in {nbw.Name} thread: {b.Error.Message}");
                }
                OperationInProgress = false;
                ClearMixinHandler();
                if (failedApplications.Count > 0)
                {
                    var ld = new ListDialog(failedApplications, M3L.GetString(M3L.string_failedToApplyAllMixins), M3L.GetString(M3L.string_theFollowingMixinsFailedToApply), mainwindow);
                    ld.ShowDialog();
                }

                /*if (modpath != null)
                 * {
                 *  OnClosing(new DataEventArgs(modpath));
                 * }
                 * else
                 * {*/
                BottomLeftMessage = M3L.GetString(M3L.string_mixinsInstalledMaybe);
                //}
            };
            CompilePanelButton.IsOpen = false;
            nbw.RunWorkerAsync();
        }