/// <summary>
/// Load a BND4 archive from a file and return a <see cref="BND4File"></see> object.
/// </summary>
/// <param name="filePath"></param>
public static BND4File Load(string filePath)
{
var BND = new BND4File();
BND.LoadInPlace(filePath);
return(BND);
}
/// <summary>
/// Create a BND4File object from subfiles stored in a folder.
/// </summary>
/// <param name="folder"></param>
/// <param name="encrypt"></param>
/// <returns></returns>
public static BND4File Pack(string folder, bool encrypt = true)
{
if (DEBUG)
{
Console.WriteLine("[DEBUG] PACKING FOLDER INTO BND4 ARCHIVE...");
}
Utils.Assert(Directory.Exists(folder), "Folder does not exist");
string[] files = Directory.GetFiles(folder);
Utils.Assert(files.Length != 0, "No subfiles to add to archive");
var BND = new BND4File();
BND.isUnicode = true;
BND.entries = new BND4Entry[files.Length];
for (int i = 0; i < files.Length; i++)
{
BND.entries[i] = new BND4Entry();
BND.entries[i].name = Path.GetFileName(files[i]);
byte[] data = File.ReadAllBytes(files[i]);
if (encrypt)
{
BND.entries[i].SetEncryptedData(data, false);
}
else
{
BND.entries[i].data = data;
}
}
if (DEBUG)
{
Console.WriteLine("[DEBUG] PACKING COMPLETED");
}
return(BND);
}
static void Main()
{
while (true)
{
Console.Clear();
Console.WriteLine(@"Choose action:
[1] Unpack encrypted SL2 save file
[2] Pack encrypted SL2 save file
[3] Unpack unencrypted BND4 archive
[4] Pack unencrypted BND4 archive
[5] Patch SL2 save file linked account
[6] Recursively patch all saves in a folder
[7] Exit
");
char key;
do
{
key = Console.ReadKey(true).KeyChar;
} while (key < '1' || key > '7');
if (key == '7')
{
return;
}
// Get default DS3 Save location & prompt open save file
var ds3Folder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "DarkSoulsIII\\");
if (key == '2' || key == '4')
{
var diagFolder = new CommonOpenFileDialog()
{
Title = "Select unpack directory",
IsFolderPicker = true,
InitialDirectory = ds3Folder
};
if (diagFolder.ShowDialog() != CommonFileDialogResult.Ok)
{
continue;
}
BND4File file = BND4File.Pack(diagFolder.FileName, key == '2');
var diagSave = new SaveFileDialog()
{
Title = "Save packet file at...",
DefaultExt = "sl2",
FileName = "DS30000.sl2",
InitialDirectory = ds3Folder
};
if (diagSave.ShowDialog() != DialogResult.OK)
{
continue;
}
file.Save(diagSave.FileName);
Console.Write("\nDone, press any key to return to menu");
Console.ReadKey(true);
continue;
}
if (key == '6')
{
var diagFolder = new CommonOpenFileDialog()
{
Title = "Select root directory",
IsFolderPicker = true,
InitialDirectory = ds3Folder
};
if (diagFolder.ShowDialog() != CommonFileDialogResult.Ok)
{
continue;
}
Console.WriteLine("Proceed carefully. Entering the wrong ID will make the save unreadable.");
ulong steamID = 0;
while (steamID == 0)
{
Console.Write("Enter your 64-bit Steam ID (number in profile URL): ");
if (!ulong.TryParse(Console.ReadLine(), out steamID))
{
Console.WriteLine("Please input a valid number.");
}
}
foreach (string saveFile in Directory.EnumerateFiles(diagFolder.FileName, "*.sl2", SearchOption.AllDirectories))
{
Console.WriteLine(" Patching " + saveFile + "...");
BND4File BND = new BND4File(saveFile);
BND.PatchDS3AccountFlag(steamID);
BND.Save(saveFile);
}
Console.Write("\nDone, press any key to return to menu");
Console.ReadKey(true);
continue;
}
var diagOpen = new OpenFileDialog()
{
Title = "Select BND4/SL2 file",
DefaultExt = "sl2",
CheckFileExists = true,
CheckPathExists = true,
Multiselect = false,
InitialDirectory = ds3Folder
};
if (diagOpen.ShowDialog() != DialogResult.OK)
{
continue;
}
if (key == '1' || key == '3')
{
var diagFolder = new CommonOpenFileDialog()
{
Title = "Select unpack directory",
IsFolderPicker = true,
InitialDirectory = ds3Folder
};
if (diagFolder.ShowDialog() != CommonFileDialogResult.Ok)
{
continue;
}
BND4File.Unpack(diagOpen.FileName, diagFolder.FileName, key == '1');
}
if (key == '5')
{
var save = new BND4File(diagOpen.FileName);
Console.WriteLine("Proceed carefully. Entering the wrong ID will make the save unreadable.");
ulong steamID = 0;
while (steamID == 0)
{
Console.Write("Enter your 64-bit Steam ID (number in profile URL): ");
if (!ulong.TryParse(Console.ReadLine(), out steamID))
{
Console.WriteLine("Please input a valid number.");
}
}
save.PatchDS3AccountFlag(steamID);
var diagSave = new SaveFileDialog()
{
Title = "Save patched file at...",
DefaultExt = "sl2",
FileName = "DS30000.sl2",
InitialDirectory = ds3Folder
};
if (diagSave.ShowDialog() != DialogResult.OK)
{
continue;
}
save.Save(diagSave.FileName);
}
Console.Write("\nDone, press any key to return to menu");
Console.ReadKey(true);
}
}
/// <summary>
/// Unpack a BND4 file into a folder.
/// </summary>
/// <param name="filePath"></param>
/// <param name="folder"></param>
/// <param name="decrypt"></param>
public static void Unpack(string filePath, string folder, bool decrypt = true)
{
var BND = new BND4File(filePath);
BND.Unpack(folder, decrypt);
}
