예제 #1
0
        private string processTextureMod(string filenameMod, int previewIndex, bool extract, bool replace, bool verify,
                                         string outDir, List <FoundTexture> textures, TexExplorer texExplorer, ref string log)
        {
            string errors = "";

            if (filenameMod.EndsWith(".tpf", StringComparison.OrdinalIgnoreCase))
            {
                if (!replace && !extract)
                {
                    throw new Exception();
                }

                int            result;
                string         fileName   = "";
                ulong          dstLen     = 0;
                string[]       ddsList    = null;
                ulong          numEntries = 0;
                IntPtr         handle     = IntPtr.Zero;
                ZlibHelper.Zip zip        = new ZlibHelper.Zip();
                try
                {
                    int indexTpf = -1;
                    handle = zip.Open(filenameMod, ref numEntries, 1);
                    for (ulong i = 0; i < numEntries; i++)
                    {
                        result   = zip.GetCurrentFileInfo(handle, ref fileName, ref dstLen);
                        fileName = fileName.Trim();
                        if (result != 0)
                        {
                            throw new Exception();
                        }
                        if (Path.GetExtension(fileName).ToLowerInvariant() == ".def" ||
                            Path.GetExtension(fileName).ToLowerInvariant() == ".log")
                        {
                            indexTpf = (int)i;
                            break;
                        }
                        result = zip.GoToNextFile(handle);
                        if (result != 0)
                        {
                            throw new Exception();
                        }
                    }
                    byte[] listText = new byte[dstLen];
                    result = zip.ReadCurrentFile(handle, listText, dstLen);
                    if (result != 0)
                    {
                        throw new Exception();
                    }
                    ddsList = Encoding.ASCII.GetString(listText).Trim('\0').Replace("\r", "").TrimEnd('\n').Split('\n');

                    result = zip.GoToFirstFile(handle);
                    if (result != 0)
                    {
                        throw new Exception();
                    }

                    for (uint i = 0; i < numEntries; i++)
                    {
                        if (i == indexTpf)
                        {
                            result = zip.GoToNextFile(handle);
                            continue;
                        }
                        try
                        {
                            uint crc = 0;
                            result = zip.GetCurrentFileInfo(handle, ref fileName, ref dstLen);
                            if (result != 0)
                            {
                                throw new Exception();
                            }
                            fileName = fileName.Trim();
                            foreach (string dds in ddsList)
                            {
                                string ddsFile = dds.Split('|')[1];
                                if (ddsFile.ToLowerInvariant().Trim() != fileName.ToLowerInvariant())
                                {
                                    continue;
                                }
                                crc = uint.Parse(dds.Split('|')[0].Substring(2), System.Globalization.NumberStyles.HexNumber);
                                break;
                            }
                            string filename = Path.GetFileName(fileName);
                            if (crc == 0)
                            {
                                log    += "Skipping file: " + filename + " not found in definition file, entry: " + (i + 1) + " - mod: " + filenameMod + Environment.NewLine;
                                errors += "Skipping file: " + filename + " not found in definition file, entry: " + (i + 1) + " - mod: " + filenameMod + Environment.NewLine;
                                zip.GoToNextFile(handle);
                                continue;
                            }

                            int index = -1;
                            for (int t = 0; t < textures.Count; t++)
                            {
                                if (textures[t].crc == crc)
                                {
                                    index = t;
                                    break;
                                }
                            }
                            if (index != -1)
                            {
                                FoundTexture foundTexture = textures[index];
                                byte[]       data         = new byte[dstLen];
                                result = zip.ReadCurrentFile(handle, data, dstLen);
                                if (result != 0)
                                {
                                    log    += "Error in texture: " + foundTexture.name + string.Format("_0x{0:X8}", crc) + ", skipping texture, entry: " + (i + 1) + " - mod: " + filenameMod + Environment.NewLine;
                                    errors += "Error in texture: " + foundTexture.name + string.Format("_0x{0:X8}", crc) + ", skipping texture, entry: " + (i + 1) + " - mod: " + filenameMod + Environment.NewLine;
                                    zip.GoToNextFile(handle);
                                    continue;
                                }
                                if (texExplorer != null)
                                {
                                    texExplorer._mainWindow.updateStatusLabel("Processing MOD " + Path.GetFileName(filenameMod) +
                                                                              " - File " + (i + 1) + " of " + numEntries + " - " + foundTexture.name);
                                }
                                if (extract)
                                {
                                    string name = foundTexture.name + "_" + string.Format("0x{0:X8}", crc) + Path.GetExtension(fileName);
                                    using (FileStream output = new FileStream(Path.Combine(outDir, name), FileMode.Create, FileAccess.Write))
                                    {
                                        output.Write(data, 0, (int)dstLen);
                                    }
                                }
                                else if (replace)
                                {
                                    int indexPremap = -1;
                                    for (int t = 0; t < texExplorer.texturesPreMap.Count; t++)
                                    {
                                        if (texExplorer.texturesPreMap[t].crc == crc)
                                        {
                                            indexPremap = t;
                                            break;
                                        }
                                    }
                                    if (indexPremap != -1)
                                    {
                                        zip.GoToNextFile(handle);
                                        log += "Texture skipped. File " + filename + string.Format(" - 0x{0:X8}", crc) + " is not present in premap database - mod: " + filenameMod + Environment.NewLine;
                                        continue;
                                    }

                                    PixelFormat pixelFormat = texExplorer.texturesPreMap[indexPremap].pixfmt;
                                    Image       image       = new Image(data, Path.GetExtension(filename));

                                    if (image.mipMaps[0].origWidth / image.mipMaps[0].origHeight !=
                                        texExplorer.texturesPreMap[indexPremap].width / texExplorer.texturesPreMap[indexPremap].height)
                                    {
                                        zip.GoToNextFile(handle);
                                        errors += "Error in texture: " + foundTexture.name + string.Format("_0x{0:X8}", crc) + " This texture has wrong aspect ratio, skipping texture, entry: " + (i + 1) + " - mod: " + filename + Environment.NewLine;
                                        continue;
                                    }

                                    if (!image.checkDDSHaveAllMipmaps() ||
                                        (foundTexture.list.Find(s => s.path != "").numMips > 1 && image.mipMaps.Count() <= 1) ||
                                        (image.pixelFormat != pixelFormat))
                                    {
                                        texExplorer._mainWindow.updateStatusLabel2("Converting/correcting texture: " + foundTexture.name);
                                        bool dxt1HasAlpha  = false;
                                        byte dxt1Threshold = 128;
                                        if (texExplorer.texturesPreMap[indexPremap].flags == TexProperty.TextureTypes.OneBitAlpha)
                                        {
                                            dxt1HasAlpha = true;
                                            if (image.pixelFormat == PixelFormat.ARGB ||
                                                image.pixelFormat == PixelFormat.DXT3 ||
                                                image.pixelFormat == PixelFormat.DXT5)
                                            {
                                                errors += "Warning for texture: " + foundTexture.name + ". This texture converted from full alpha to binary alpha." + Environment.NewLine;
                                            }
                                        }
                                        image.correctMips(pixelFormat, dxt1HasAlpha, dxt1Threshold);
                                    }

                                    ModEntry entry = new ModEntry();
                                    entry.cacheImage  = image;
                                    entry.textureCrc  = crc;
                                    entry.textureName = foundTexture.name;
                                    modsToReplace.Add(entry);
                                }
                            }
                            else
                            {
                                log += "Texture skipped. File " + filename + string.Format(" - 0x{0:X8}", crc) + " is not present in your game setup - mod: " + filenameMod + Environment.NewLine;
                                zip.GoToNextFile(handle);
                                continue;
                            }
                        }
                        catch
                        {
                            log    += "Skipping not compatible content, entry: " + (i + 1) + " file: " + fileName + " - mod: " + filenameMod + Environment.NewLine;
                            errors += "Skipping not compatible content, entry: " + (i + 1) + " file: " + fileName + " - mod: " + filenameMod + Environment.NewLine;
                        }
                        result = zip.GoToNextFile(handle);
                    }
                    zip.Close(handle);
                    handle = IntPtr.Zero;
                }
                catch
                {
                    log    += "Mod is not compatible: " + filenameMod + Environment.NewLine;
                    errors += "Mod is not compatible: " + filenameMod + Environment.NewLine;
                    if (handle != IntPtr.Zero)
                    {
                        zip.Close(handle);
                    }
                    handle = IntPtr.Zero;
                }
                return(errors);
            }
            else if (filenameMod.EndsWith(".mod", StringComparison.OrdinalIgnoreCase))
            {
                if (!replace && !extract)
                {
                    throw new Exception();
                }

                try
                {
                    using (FileStream fs = new FileStream(filenameMod, FileMode.Open, FileAccess.Read))
                    {
                        string package = "";
                        int    len     = fs.ReadInt32();
                        string version = fs.ReadStringASCIINull();
                        if (version.Length < 5) // legacy .mod
                        {
                            fs.SeekBegin();
                        }
                        else
                        {
                            fs.SeekBegin();
                            len     = fs.ReadInt32();
                            version = fs.ReadStringASCII(len); // version
                        }
                        uint numEntries = fs.ReadUInt32();
                        for (uint i = 0; i < numEntries; i++)
                        {
                            BinaryMod mod = new BinaryMod();
                            len = fs.ReadInt32();
                            string desc = fs.ReadStringASCII(len); // description
                            len = fs.ReadInt32();
                            string scriptLegacy = fs.ReadStringASCII(len);
                            string path         = "";
                            if (desc.Contains("Binary Replacement"))
                            {
                                try
                                {
                                    Misc.ParseME3xBinaryScriptMod(scriptLegacy, ref package, ref mod.exportId, ref path);
                                    if (mod.exportId == -1 || package == "" || path == "")
                                    {
                                        throw new Exception();
                                    }
                                }
                                catch
                                {
                                    len = fs.ReadInt32();
                                    fs.Skip(len);
                                    errors += "Skipping not compatible content, entry: " + (i + 1) + " - mod: " + filenameMod + Environment.NewLine;
                                    continue;
                                }
                                mod.packagePath = Path.Combine(GameData.GamePath + path, package);
                                len             = fs.ReadInt32();
                                mod.data        = fs.ReadToBuffer(len);

                                if (!File.Exists(mod.packagePath))
                                {
                                    errors += "Warning: File " + mod.packagePath + " not exists in your game setup." + Environment.NewLine;
                                    log    += "Warning: File " + mod.packagePath + " not exists in your game setup." + Environment.NewLine;
                                    continue;
                                }
                                if (replace)
                                {
                                    ModEntry entry = new ModEntry();
                                    entry.binaryModType = true;
                                    entry.packagePath   = path;
                                    entry.exportId      = mod.exportId;
                                    entry.binaryModData = mod.data;
                                    modsToReplace.Add(entry);
                                }
                            }
                            else
                            {
                                string       textureName = desc.Split(' ').Last();
                                FoundTexture f;
                                int          index = -1;
                                try
                                {
                                    index = Misc.ParseLegacyMe3xScriptMod(textures, scriptLegacy, textureName);
                                    if (index == -1)
                                    {
                                        throw new Exception();
                                    }
                                    f = textures[index];
                                }
                                catch
                                {
                                    len = fs.ReadInt32();
                                    fs.Skip(len);
                                    errors += "Skipping not compatible content, entry: " + (i + 1) + " - mod: " + filenameMod + Environment.NewLine;
                                    continue;
                                }
                                mod.textureCrc  = f.crc;
                                mod.textureName = f.name;
                                len             = fs.ReadInt32();
                                mod.data        = fs.ReadToBuffer(len);

                                if (replace)
                                {
                                    int indexPremap = -1;
                                    try
                                    {
                                        indexPremap = Misc.ParseLegacyMe3xScriptMod(texExplorer.texturesPreMap, scriptLegacy, textureName);
                                        if (indexPremap == -1)
                                        {
                                            throw new Exception();
                                        }
                                    }
                                    catch
                                    {
                                        len = fs.ReadInt32();
                                        fs.Skip(len);
                                        errors += "Skipping not compatible content, entry: " + (i + 1) + " - mod: " + filenameMod + Environment.NewLine;
                                        continue;
                                    }

                                    PixelFormat pixelFormat = texExplorer.texturesPreMap[indexPremap].pixfmt;
                                    Image       image       = new Image(mod.data, Image.ImageFormat.DDS);

                                    if (image.mipMaps[0].origWidth / image.mipMaps[0].origHeight !=
                                        texExplorer.texturesPreMap[indexPremap].width / texExplorer.texturesPreMap[indexPremap].height)
                                    {
                                        errors += "Error in texture: " + f.name + string.Format("_0x{0:X8}", f.crc) + " This texture has wrong aspect ratio, skipping texture, entry: " + (i + 1) + " - mod: " + filenameMod + Environment.NewLine;
                                        continue;
                                    }

                                    if (!image.checkDDSHaveAllMipmaps() ||
                                        (f.list.Find(s => s.path != "").numMips > 1 && image.mipMaps.Count() <= 1) ||
                                        (image.pixelFormat != pixelFormat))
                                    {
                                        texExplorer._mainWindow.updateStatusLabel2("Converting/correcting texture: " + f.name);
                                        bool dxt1HasAlpha  = false;
                                        byte dxt1Threshold = 128;
                                        if (texExplorer.texturesPreMap[indexPremap].flags == TexProperty.TextureTypes.OneBitAlpha)
                                        {
                                            dxt1HasAlpha = true;
                                            if (image.pixelFormat == PixelFormat.ARGB ||
                                                image.pixelFormat == PixelFormat.DXT3 ||
                                                image.pixelFormat == PixelFormat.DXT5)
                                            {
                                                errors += "Warning for texture: " + f.name + ". This texture converted from full alpha to binary alpha." + Environment.NewLine;
                                            }
                                        }
                                        image.correctMips(pixelFormat, dxt1HasAlpha, dxt1Threshold);
                                    }

                                    ModEntry entry = new ModEntry();
                                    entry.cacheImage  = image;
                                    entry.textureCrc  = f.crc;
                                    entry.textureName = f.name;
                                    modsToReplace.Add(entry);
                                }
                            }
                        }
                    }
                }
                catch
                {
                    errors += "Mod is not compatible: " + filenameMod + Environment.NewLine;
                }
                return(errors);
            }

            using (FileStream fs = new FileStream(filenameMod, FileMode.Open, FileAccess.Read))
            {
                if (previewIndex == -1 && !extract && !replace)
                {
                    texExplorer.listViewTextures.BeginUpdate();
                }
                uint tag     = fs.ReadUInt32();
                uint version = fs.ReadUInt32();
                if (tag != TreeScan.TextureModTag || version != TreeScan.TextureModVersion)
                {
                    if (version != TreeScan.TextureModVersion)
                    {
                        errors += "File " + filenameMod + " was made with an older version of MEM, skipping..." + Environment.NewLine;
                        log    += "File " + filenameMod + " was made with an older version of MEM, skipping..." + Environment.NewLine;
                    }
                    else
                    {
                        errors += "File " + filenameMod + " is not a valid MEM mod, skipping..." + Environment.NewLine;
                        log    += "File " + filenameMod + " is not a valid MEM mod, skipping..." + Environment.NewLine;
                    }
                    if (previewIndex == -1 && !extract && !replace)
                    {
                        texExplorer.listViewTextures.EndUpdate();
                    }
                    return(errors);
                }
                else
                {
                    uint gameType = 0;
                    fs.JumpTo(fs.ReadInt64());
                    gameType = fs.ReadUInt32();
                    if ((MeType)gameType != GameData.gameType)
                    {
                        errors += "File " + filenameMod + " is not a MEM mod valid for this game" + Environment.NewLine;
                        log    += "File " + filenameMod + " is not a MEM mod valid for this game" + Environment.NewLine;
                        if (previewIndex == -1 && !extract && !replace)
                        {
                            texExplorer.listViewTextures.EndUpdate();
                        }
                        return(errors);
                    }
                }
                int            numFiles = fs.ReadInt32();
                List <FileMod> modFiles = new List <FileMod>();
                for (int i = 0; i < numFiles; i++)
                {
                    FileMod fileMod = new FileMod();
                    fileMod.tag    = fs.ReadUInt32();
                    fileMod.name   = fs.ReadStringASCIINull();
                    fileMod.offset = fs.ReadInt64();
                    fileMod.size   = fs.ReadInt64();
                    modFiles.Add(fileMod);
                }
                numFiles = modFiles.Count;

                if (texExplorer != null && replace)
                {
                    texExplorer._mainWindow.updateStatusLabel("Processing MOD " + Path.GetFileName(filenameMod));
                }

                for (int i = 0; i < numFiles; i++)
                {
                    string name = "";
                    uint   crc = 0;
                    long   size = 0, dstLen = 0;
                    int    exportId = -1;
                    string pkgPath  = "";
                    byte[] dst      = null;
                    if (previewIndex != -1)
                    {
                        i = previewIndex;
                    }
                    fs.JumpTo(modFiles[i].offset);
                    size = modFiles[i].size;
                    if (modFiles[i].tag == FileTextureTag || modFiles[i].tag == FileTextureTag2)
                    {
                        name = fs.ReadStringASCIINull();
                        crc  = fs.ReadUInt32();
                    }
                    else if (modFiles[i].tag == FileBinaryTag)
                    {
                        name     = modFiles[i].name;
                        exportId = fs.ReadInt32();
                        pkgPath  = fs.ReadStringASCIINull();
                    }
                    else if (modFiles[i].tag == FileXdeltaTag)
                    {
                        name     = modFiles[i].name;
                        exportId = fs.ReadInt32();
                        pkgPath  = fs.ReadStringASCIINull();
                    }

                    if (texExplorer != null && (extract || replace))
                    {
                        texExplorer._mainWindow.updateStatusLabel("Processing MOD " + Path.GetFileName(filenameMod) +
                                                                  " - File " + (i + 1) + " of " + numFiles + " - " + name);
                    }

                    if (previewIndex == -1 && !extract && !replace)
                    {
                        if (modFiles[i].tag == FileTextureTag || modFiles[i].tag == FileTextureTag2)
                        {
                            FoundTexture foundTexture;
                            foundTexture = textures.Find(s => s.crc == crc);
                            if (foundTexture.crc != 0)
                            {
                                ListViewItem item = new ListViewItem(foundTexture.name + " (" + Path.GetFileNameWithoutExtension(foundTexture.list.Find(s => s.path != "").path).ToUpperInvariant() + ")");
                                item.Name = i.ToString();
                                texExplorer.listViewTextures.Items.Add(item);
                            }
                            else
                            {
                                ListViewItem item = new ListViewItem(name + " (Texture not found: " + name + string.Format("_0x{0:X8}", crc) + ")");
                                item.Name = i.ToString();
                                texExplorer.listViewTextures.Items.Add(item);
                                log += "Texture skipped. Texture " + name + string.Format("_0x{0:X8}", crc) + " is not present in your game setup" + Environment.NewLine;
                            }
                        }
                        else if (modFiles[i].tag == FileBinaryTag)
                        {
                            ListViewItem item = new ListViewItem(name + " (Raw Binary Mod)");
                            item.Name = i.ToString();
                            texExplorer.listViewTextures.Items.Add(item);
                        }
                        else if (modFiles[i].tag == FileXdeltaTag)
                        {
                            ListViewItem item = new ListViewItem(name + " (Xdelta Binary Mod)");
                            item.Name = i.ToString();
                            texExplorer.listViewTextures.Items.Add(item);
                        }
                        else
                        {
                            ListViewItem item = new ListViewItem(name + " (Unknown)");
                            item.Name = i.ToString();
                            errors   += "Unknown tag for file: " + name + Environment.NewLine;
                            log      += "Unknown tag for file: " + name + Environment.NewLine;
                        }
                        continue;
                    }

                    if (!replace || (modFiles[i].tag != FileTextureTag && modFiles[i].tag != FileTextureTag2))
                    {
                        dst    = decompressData(fs, size);
                        dstLen = dst.Length;
                    }

                    if (extract)
                    {
                        if (modFiles[i].tag == FileTextureTag)
                        {
                            string filename = name + "_" + string.Format("0x{0:X8}", crc) + ".dds";
                            using (FileStream output = new FileStream(Path.Combine(outDir, Path.GetFileName(filename)), FileMode.Create, FileAccess.Write))
                            {
                                output.Write(dst, 0, (int)dstLen);
                            }
                        }
                        else if (modFiles[i].tag == FileTextureTag2)
                        {
                            string filename = name + "_" + string.Format("0x{0:X8}", crc) + "-memconvert.dds";
                            using (FileStream output = new FileStream(Path.Combine(outDir, Path.GetFileName(filename)), FileMode.Create, FileAccess.Write))
                            {
                                output.Write(dst, 0, (int)dstLen);
                            }
                        }
                        else if (modFiles[i].tag == FileBinaryTag)
                        {
                            string path = pkgPath;
                            string newFilename;
                            if (path.Contains("\\DLC\\"))
                            {
                                string dlcName = path.Split('\\')[3];
                                newFilename = "D" + dlcName.Length + "-" + dlcName + "-";
                            }
                            else
                            {
                                newFilename = "B";
                            }
                            newFilename += Path.GetFileName(path).Length + "-" + Path.GetFileName(path) + "-E" + exportId + ".bin";
                            using (FileStream output = new FileStream(Path.Combine(outDir, newFilename), FileMode.Create, FileAccess.Write))
                            {
                                output.Write(dst, 0, (int)dstLen);
                            }
                        }
                        else if (modFiles[i].tag == FileXdeltaTag)
                        {
                            string path = pkgPath;
                            string newFilename;
                            if (path.Contains("\\DLC\\"))
                            {
                                string dlcName = path.Split('\\')[3];
                                newFilename = "D" + dlcName.Length + "-" + dlcName + "-";
                            }
                            else
                            {
                                newFilename = "B";
                            }
                            newFilename += Path.GetFileName(path).Length + "-" + Path.GetFileName(path) + "-E" + exportId + ".xdelta";
                            using (FileStream output = new FileStream(Path.Combine(outDir, newFilename), FileMode.Create, FileAccess.Write))
                            {
                                output.Write(dst, 0, (int)dstLen);
                            }
                        }
                        else
                        {
                            errors += "Unknown tag for file: " + name + Environment.NewLine;
                            log    += "Unknown tag for file: " + name + Environment.NewLine;
                        }
                        continue;
                    }

                    if (previewIndex != -1)
                    {
                        if (modFiles[i].tag == FileTextureTag || modFiles[i].tag == FileTextureTag2)
                        {
                            Image image = new Image(dst, Image.ImageFormat.DDS);
                            texExplorer.pictureBoxPreview.Image = image.getBitmapARGB();
                        }
                        else
                        {
                            texExplorer.pictureBoxPreview.Image = null;
                        }
                        break;
                    }
                    else if (replace)
                    {
                        if (modFiles[i].tag == FileTextureTag || modFiles[i].tag == FileTextureTag2)
                        {
                            int index = -1;
                            for (int t = 0; t < textures.Count; t++)
                            {
                                if (textures[t].crc == crc)
                                {
                                    index = t;
                                    break;
                                }
                            }
                            if (index != -1)
                            {
                                FoundTexture foundTexture = textures[index];
                                ModEntry     entry        = new ModEntry();
                                entry.textureCrc  = foundTexture.crc;
                                entry.textureName = foundTexture.name;
                                if (modFiles[i].tag == FileTextureTag2)
                                {
                                    entry.markConvert = true;
                                }
                                entry.memPath        = filenameMod;
                                entry.memEntryOffset = fs.Position;
                                entry.memEntrySize   = size;
                                modsToReplace.Add(entry);
                            }
                            else
                            {
                                log += "Error: Texture " + name + string.Format("_0x{0:X8}", crc) + "is not present in your game setup. Texture skipped." + Environment.NewLine;
                            }
                        }
                        else if (modFiles[i].tag == FileBinaryTag)
                        {
                            string path = GameData.GamePath + pkgPath;
                            if (!File.Exists(path))
                            {
                                errors += "Warning: File " + path + " not exists in your game setup." + Environment.NewLine;
                                log    += "Warning: File " + path + " not exists in your game setup." + Environment.NewLine;
                                continue;
                            }
                            ModEntry entry = new ModEntry();
                            entry.binaryModType = true;
                            entry.packagePath   = pkgPath;
                            entry.exportId      = exportId;
                            entry.binaryModData = dst;
                            modsToReplace.Add(entry);
                        }
                        else if (modFiles[i].tag == FileXdeltaTag)
                        {
                            string path = GameData.GamePath + pkgPath;
                            if (!File.Exists(path))
                            {
                                errors += "Warning: File " + path + " not exists in your game setup." + Environment.NewLine;
                                log    += "Warning: File " + path + " not exists in your game setup." + Environment.NewLine;
                                continue;
                            }
                            ModEntry entry  = new ModEntry();
                            Package  pkg    = new Package(path);
                            byte[]   buffer = new Xdelta3Helper.Xdelta3().Decompress(pkg.getExportData(exportId), dst);
                            if (buffer.Length == 0)
                            {
                                errors += "Warning: Xdelta patch for " + path + " failed to apply." + Environment.NewLine;
                                log    += "Warning: Xdelta patch for " + path + " failed to apply." + Environment.NewLine;
                                continue;
                            }
                            entry.binaryModType = true;
                            entry.packagePath   = pkgPath;
                            entry.exportId      = exportId;
                            entry.binaryModData = buffer;
                            modsToReplace.Add(entry);
                            pkg.Dispose();
                        }
                        else
                        {
                            errors += "Error: Unknown tag for file: " + name + Environment.NewLine;
                            log    += "Error: Unknown tag for file: " + name + Environment.NewLine;
                        }
                    }
                    else
                    {
                        throw new Exception();
                    }
                }
                if (previewIndex == -1 && !extract && !replace)
                {
                    texExplorer.listViewTextures.EndUpdate();
                }
            }
            return(errors);
        }