// Unpacking
internal static string UnpackDARC(string path, string outFolder = null, bool delete = true)
{
int extracted = 0;
int folder = 0;
DARC darc = Analyze(path);
if (!darc.valid)
{
return("Not a DARC?");
}
for (int i = 0; i < darc.Files.Files.Count; i++)
{
if (darc.Files.Files[i].Folder > 0)
{
folder++;
}
else
{
extracted++;
string dir = outFolder ?? Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + darc.FileName + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
using var fs = File.OpenRead(path);
fs.Seek(darc.Files.Files[i].Offset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[darc.Files.Files[i].Length];
fs.Read(fileBuffer, 0, fileBuffer.Length);
File.WriteAllBytes(Path.Combine(dir, darc.Files.FileNames[i]), fileBuffer);
}
}
if (delete)
{
File.Delete(path); // File is unpacked.
}
// Debug info string:
string s = "";
s += "Header Offset: " + darc.HeaderOffset + Environment.NewLine;
s += "File Count: " + darc.Files.Files.Count + Environment.NewLine;
s += "Extracted " + extracted + " files";
s += folder > 0 ? ", did not extract " + folder + " folders." : ".";
return(s);
}
internal static string Interpret(string path)
{
string fn = Path.GetFileName(path);
if (fn == "save0.bin" || fn == "save1.bin" || fn == "save2.bin")
{
return(FixMajoraChecksum(path));
}
if (fn.StartsWith("message") && (fn.EndsWith("_US.bin") || fn.EndsWith("_UK.bin")))
{
return(ParseShuffleText(path));
}
DARC darc = analyze(path);
FARC farc = new FARC();
GAR gar = new GAR();
SARC sarc = new SARC();
ShuffleARC sharc = new ShuffleARC();
if (!darc.valid)
{
farc = analyzeFARC(path);
}
if (!farc.valid)
{
gar = analyzeGAR(path);
}
if (!gar.valid)
{
sharc = AnalyzeShuffle(path);
}
if (!sharc.valid)
{
sarc = analyzeSARC(path);
}
string ret = "";
if (darc.valid)
{
ret += "Header Offset: " + darc.HeaderOffset + Environment.NewLine + "File Count: " + darc.Files.Files.Count + Environment.NewLine;
int extracted = 0;
int folder = 0;
for (int i = 0; i < darc.Files.Files.Count; i++)
{
if (darc.Files.Files[i].Folder > 0)
{
folder++;
}
else
{
extracted++;
string dir = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + darc.FileName + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string outPath = dir + darc.Files.FileNames[i];
var fs = File.OpenRead(path);
fs.Seek(darc.Files.Files[i].Offset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[darc.Files.Files[i].Length];
fs.Read(fileBuffer, 0, fileBuffer.Length);
fs.Close();
File.WriteAllBytes(outPath, fileBuffer);
}
}
ret += "Extracted " + extracted + " files";
if (folder > 0)
{
ret += ", did not extract " + folder + " folders";
}
ret += "." + Environment.NewLine + "Open a .DARC/.SARC/.FARC/.GAR/Shuffle Archive file (or drag/drop).";
}
else if (farc.valid)
{
ret += "Header Offset: " + farc.HeaderOffset + Environment.NewLine;
int extracted = 0;
for (int i = 0; i < farc.Files.Files.Count; i++)
{
extracted++;
string dir = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + "FARC_" + farc.FileName + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string outPath = dir + farc.Files.FileNames[i];
var fs = File.OpenRead(farc.FilePath + "\\" + farc.FileName + farc.Extension);
fs.Seek(farc.Files.Files[i].Offset + farc.DataOffset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[farc.Files.Files[i].Length];
fs.Read(fileBuffer, 0, fileBuffer.Length);
fs.Close();
File.WriteAllBytes(outPath, fileBuffer);
}
ret += "Extracted " + extracted + " files";
ret += "." + Environment.NewLine + ".DARC/.FARC/.SARC/.GAR/Shuffle Archive file (or drag/drop).";
}
else if (gar.valid)
{
ret += "New GAR with " + gar.FileCount + " files." + Environment.NewLine;
string dir = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + gar.FileName + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
for (int i = 0; i < gar.FileCount; i++)
{
var fs = File.OpenRead(path);
fs.Seek(gar.Files[i].Offset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[gar.Files[i].Length];
fs.Read(fileBuffer, 0, fileBuffer.Length);
fs.Close();
File.WriteAllBytes(dir + gar.Files[i].NameWithExtension, fileBuffer);
ret += "Extracted " + gar.Files[i].NameWithExtension + " (Offset: " + gar.Files[i].Offset.ToString("X8") + ", Len: " + gar.Files[i].Length.ToString("X8") + ")." + Environment.NewLine;
}
ret += Environment.NewLine;
}
else if (sharc.valid)
{
UnpackShuffleARC(path, sharc, ret);
}
else if (sarc.Valid)
{
UnpackSARC(sarc);
}
else
{
ret = "Not a valid .DARC/.FARC/.SARC/.GAR/Shuffle Archive file";
}
return(ret);
}
internal static DARC analyze(string path)
{
DARC darc = new DARC
{
FileName = Path.GetFileNameWithoutExtension(path),
FilePath = Path.GetDirectoryName(path),
Extension = Path.GetExtension(path)
};
using (BinaryReader br = new BinaryReader(File.OpenRead(path))) {
long len = br.BaseStream.Length;
darc.Magic = br.ReadUInt32();
uint m = darc.Magic;
darc.HeaderOffset = 0;
while (m != 0x63726164 && darc.HeaderOffset < len - 4)
{
m = br.ReadUInt32();
darc.HeaderOffset += 4;
}
if (darc.HeaderOffset >= len - 4)
{
darc.valid = false;
return(darc);
}
darc.Magic = m;
darc.valid = true;
darc.BOM = br.ReadUInt16();
darc.HeaderLength = br.ReadUInt16();
darc.Unknown = br.ReadUInt32();
darc.totalLength = br.ReadUInt32();
darc.TableOffset = br.ReadUInt32(); //from start of file
darc.TableOffset += darc.HeaderOffset;
darc.TableLength = br.ReadUInt32();
darc.DataOffset = br.ReadUInt32();
FileTable ft = new FileTable();
br.BaseStream.Seek(darc.TableOffset + 8, SeekOrigin.Begin);
int count = br.ReadByte();
ft.Files = new List <DarcFile>();
ft.FileNames = new List <string>();
br.BaseStream.Seek(darc.TableOffset, SeekOrigin.Begin);
for (int i = 0; i < count; i++)
{
DarcFile file = new DarcFile
{
NameOffset = br.ReadUInt16(),
Parent = br.ReadByte(),
Folder = br.ReadByte(),
Offset = br.ReadUInt32() + darc.HeaderOffset,
Length = br.ReadUInt32()
};
DarcFile f2 = file;
ft.Files.Add(f2);
}
uint NameTableOffset = (uint)br.BaseStream.Position;
for (int i = 0; i < ft.Files.Count; i++)
{
br.BaseStream.Seek(NameTableOffset + ft.Files[i].NameOffset, SeekOrigin.Begin);
MemoryStream stream = new MemoryStream();
for (byte fb = br.ReadByte(), sb = br.ReadByte();
fb != 0 || sb != 0;
fb = br.ReadByte(), sb = br.ReadByte())
{
stream.WriteByte(fb);
stream.WriteByte(sb);
}
ft.FileNames.Add(Encoding.Unicode.GetString(stream.ToArray()));
stream.Close();
}
darc.Files = ft;
darc.FileName = Path.GetFileNameWithoutExtension(path);
darc.FilePath = Path.GetDirectoryName(path);
darc.Extension = Path.GetExtension(path);
return(darc);
}
}
internal static string Interpret(string path)
{
string fn = Path.GetFileName(path);
if (fn == "save0.bin" || fn == "save1.bin" || fn == "save2.bin")
{
return(FixMajoraChecksum(path));
}
if (fn.StartsWith("message") && (fn.EndsWith("_US.bin") || fn.EndsWith("_UK.bin")))
{
return(ParseShuffleText(path));
}
DARC darc = analyze(path);
FARC farc = new FARC();
GAR gar = new GAR();
SARC sarc = new SARC();
ShuffleARC sharc = new ShuffleARC();
if (!darc.valid)
{
farc = analyzeFARC(path);
}
if (!farc.valid)
{
gar = analyzeGAR(path);
}
if (!gar.valid)
{
sharc = AnalyzeShuffle(path);
}
if (!sharc.valid)
{
sarc = analyzeSARC(path);
}
string ret = "";
if (darc.valid)
{
ret += "Header Offset: " + darc.HeaderOffset + Environment.NewLine + "File Count: " + darc.Files.Files.Count + Environment.NewLine;
int extracted = 0;
int folder = 0;
for (int i = 0; i < darc.Files.Files.Count; i++)
{
if (darc.Files.Files[i].Folder > 0)
{
folder++;
}
else
{
extracted++;
string dir = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + darc.FileName + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string outPath = dir + darc.Files.FileNames[i];
var fs = File.OpenRead(path);
fs.Seek(darc.Files.Files[i].Offset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[darc.Files.Files[i].Length];
fs.Read(fileBuffer, 0, fileBuffer.Length);
fs.Close();
File.WriteAllBytes(outPath, fileBuffer);
}
}
ret += "Extracted " + extracted + " files";
if (folder > 0)
{
ret += ", did not extract " + folder + " folders";
}
ret += "." + Environment.NewLine + "Open a .DARC/.SARC/.FARC/.GAR/Shuffle Archive file (or drag/drop).";
}
else if (farc.valid)
{
ret += "Header Offset: " + farc.HeaderOffset + Environment.NewLine;
int extracted = 0;
for (int i = 0; i < farc.Files.Files.Count; i++)
{
extracted++;
string dir = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + "FARC_" + farc.FileName + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string outPath = dir + farc.Files.FileNames[i];
var fs = File.OpenRead(farc.FilePath + "\\" + farc.FileName + farc.Extension);
fs.Seek(farc.Files.Files[i].Offset + farc.DataOffset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[farc.Files.Files[i].Length];
fs.Read(fileBuffer, 0, fileBuffer.Length);
fs.Close();
File.WriteAllBytes(outPath, fileBuffer);
}
ret += "Extracted " + extracted + " files";
ret += "." + Environment.NewLine + ".DARC/.FARC/.SARC/.GAR/Shuffle Archive file (or drag/drop).";
}
else if (gar.valid)
{
ret += "New GAR with " + gar.FileCount + " files." + Environment.NewLine;
string dir = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + gar.FileName + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
for (int i = 0; i < gar.FileCount; i++)
{
var fs = File.OpenRead(path);
fs.Seek(gar.Files[i].Offset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[gar.Files[i].Length];
fs.Read(fileBuffer, 0, fileBuffer.Length);
fs.Close();
File.WriteAllBytes(dir + gar.Files[i].NameWithExtension, fileBuffer);
ret += "Extracted " + gar.Files[i].NameWithExtension + " (Offset: " + gar.Files[i].Offset.ToString("X8") + ", Len: " + gar.Files[i].Length.ToString("X8") + ")." + Environment.NewLine;
}
ret += Environment.NewLine;
}
else if (sharc.valid)
{
ret += "New Shuffle Archive with " + sharc.FileCount + " files." + Environment.NewLine;
string dir = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + sharc.FileName + "_" + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Console.WriteLine("Making dir: " + dir);
Directory.CreateDirectory(dir);
}
string diglen = "".PadLeft((int)(Math.Log10(sharc.FileCount) + 1), '0');
for (int i = 0; i < sharc.FileCount; i++)
{
var fs = File.OpenRead(path);
fs.Seek(sharc.Files[i].Offset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[sharc.Files[i].Length];
fs.Read(fileBuffer, 0, fileBuffer.Length);
fs.Close();
uint check = 0;
for (int j = 0; j < fileBuffer.Length; j += 4)
{
check += BitConverter.ToUInt32(fileBuffer, j);
}
Console.WriteLine(i.ToString(diglen) + ": " + check.ToString("X8"));
File.WriteAllBytes(dir + i.ToString(diglen) + ".zip", fileBuffer);
ret += "Extracted " + i.ToString(diglen) + " (Offset: " + sharc.Files[i].Offset.ToString("X8") + ", Len: " + sharc.Files[i].Length.ToString("X8") + ")." + Environment.NewLine;
}
ret += Environment.NewLine;
}
else if (sarc.valid)
{
ret = "New SARC with " + sarc.SFat.EntryCount + " files." + Environment.NewLine;
string dir = Path.GetDirectoryName(path) + Path.DirectorySeparatorChar + sarc.FileName + "_" + Path.DirectorySeparatorChar;
if (!Directory.Exists(dir))
{
Console.WriteLine("Making dir: " + dir);
Directory.CreateDirectory(dir);
}
foreach (SFATEntry t in sarc.SFat.Entries)
{
var fs = File.OpenRead(path);
uint FileLen = t.FileDataEnd - t.FileDataStart;
fs.Seek(t.FileDataStart + sarc.DataOffset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[FileLen];
fs.Read(fileBuffer, 0, (int)FileLen);
fs.Seek(sarc.SFnt.StringOffset, SeekOrigin.Begin);
fs.Seek((t.FileNameOffset & 0x00FFFFFF) * 4, SeekOrigin.Current);
StringBuilder sb = new StringBuilder();
for (char c = (char)fs.ReadByte(); c != 0; c = (char)fs.ReadByte())
{
sb.Append(c);
}
string FileName = sb.ToString().Replace('/', Path.DirectorySeparatorChar);
fs.Close();
string FileDir = Path.GetDirectoryName(dir + FileName) + Path.DirectorySeparatorChar;
if (!Directory.Exists(FileDir))
{
Console.WriteLine("Making dir: " + FileDir);
Directory.CreateDirectory(FileDir);
}
File.WriteAllBytes(dir + FileName, fileBuffer);
}
}
else
{
ret = "Not a valid .DARC/.FARC/.SARC/.GAR/Shuffle Archive file";
}
return(ret);
}