public sFolder Unpack(sFile file)
{
ARC arc = new ARC();
BinaryReader br = new BinaryReader(System.IO.File.OpenRead(file.path));
// Nitro generic header
arc.id = br.ReadChars(4);
arc.id_endian = br.ReadUInt16();
if (arc.id_endian == 0xFFFE)
arc.id.Reverse<Char>();
arc.constant = br.ReadUInt16();
arc.file_size = br.ReadUInt32();
arc.header_size = br.ReadUInt16();
arc.nSections = br.ReadUInt16();
// BTAF (File Allocation TaBle)
arc.btaf.id = br.ReadChars(4);
arc.btaf.section_size = br.ReadUInt32();
arc.btaf.nFiles = br.ReadUInt32();
arc.btaf.entries = new BTAF_Entry[arc.btaf.nFiles];
for (int i = 0; i < arc.btaf.nFiles; i++)
{
arc.btaf.entries[i].start_offset = br.ReadUInt32();
arc.btaf.entries[i].end_offset = br.ReadUInt32();
}
// BTNF (File Name TaBle)
arc.btnf.id = br.ReadChars(4);
arc.btnf.section_size = br.ReadUInt32();
arc.btnf.entries = new List<BTNF_MainEntry>();
long mainTables_offset = br.BaseStream.Position;
uint gmif_offset = (uint)br.BaseStream.Position + arc.btnf.section_size;
#region Get root folder
br.BaseStream.Position += 6;
ushort num_mains = br.ReadUInt16();
br.BaseStream.Position -= 8;
for (int m = 0; m < num_mains; m++)
{
BTNF_MainEntry main = new BTNF_MainEntry();
main.offset = br.ReadUInt32();
main.first_pos = br.ReadUInt16();
main.parent = br.ReadUInt16();
uint idFile = main.first_pos;
if (main.offset < 0x8) // There aren't names (in Pokemon games)
{
for (int i = 0; i < arc.btaf.nFiles; i++)
{
sFile currFile = new sFile();
currFile.name = Path.GetFileNameWithoutExtension(file.name) + '_' + idFile.ToString();
currFile.id = (ushort)idFile++;
// FAT data
currFile.path = file.path;
currFile.offset = arc.btaf.entries[currFile.id].start_offset + gmif_offset;
currFile.size = (arc.btaf.entries[currFile.id].end_offset - arc.btaf.entries[currFile.id].start_offset);
// Get the extension
long currPos = br.BaseStream.Position;
br.BaseStream.Position = currFile.offset;
char[] ext;
if (currFile.size < 4)
ext = Encoding.ASCII.GetChars(br.ReadBytes((int)currFile.size));
else
ext = Encoding.ASCII.GetChars(br.ReadBytes(4));
String extS = ".";
for (int s = 0; s < ext.Length; s++)
if (Char.IsLetterOrDigit(ext[s]) || ext[s] == 0x20)
extS += ext[s];
if (extS != "." && extS.Length == 5 && currFile.size >= 4)
currFile.name += extS;
else
currFile.name += ".bin";
br.BaseStream.Position = currPos;
if (!(main.files is List<sFile>))
main.files = new List<sFile>();
main.files.Add(currFile);
}
arc.btnf.entries.Add(main);
continue;
}
long posmain = br.BaseStream.Position;
br.BaseStream.Position = main.offset + mainTables_offset;
int id = br.ReadByte();
while (id != 0x0) // Indicate the end of the subtable
{
if ((id & 0x80) == 0) // File
{
sFile currFile = new sFile();
currFile.id = (ushort)idFile++;
currFile.name = new String(br.ReadChars(id));
// FAT data
currFile.path = file.path;
currFile.offset = arc.btaf.entries[currFile.id].start_offset + gmif_offset;
currFile.size = (arc.btaf.entries[currFile.id].end_offset - arc.btaf.entries[currFile.id].start_offset);
if (!(main.files is List<sFile>))
main.files = new List<sFile>();
main.files.Add(currFile);
}
else // Directory
{
sFolder currFolder = new sFolder();
currFolder.name = new String(br.ReadChars(id - 0x80));
currFolder.id = br.ReadUInt16();
if (!(main.folders is List<sFolder>))
main.folders = new List<sFolder>();
main.folders.Add(currFolder);
}
id = br.ReadByte();
}
arc.btnf.entries.Add(main);
br.BaseStream.Position = posmain;
}
sFolder root = Create_TreeFolders(arc.btnf.entries, 0xF000, "root");
#endregion
// GMIF (File IMaGe)
br.BaseStream.Position = gmif_offset - 8;
arc.gmif.id = br.ReadChars(4);
arc.gmif.section_size = br.ReadUInt32();
// Files data
br.Close();
narc = arc;
return root;
}
public sFolder Unpack(sFile file)
{
ARC arc = new ARC();
BinaryReader br = new BinaryReader(System.IO.File.OpenRead(file.path));
// Nitro generic header
arc.id = br.ReadChars(4);
arc.id_endian = br.ReadUInt16();
if (arc.id_endian == 0xFFFE)
{
arc.id.Reverse <Char>();
}
arc.constant = br.ReadUInt16();
arc.file_size = br.ReadUInt32();
arc.header_size = br.ReadUInt16();
arc.nSections = br.ReadUInt16();
// BTAF (File Allocation TaBle)
arc.btaf.id = br.ReadChars(4);
arc.btaf.section_size = br.ReadUInt32();
arc.btaf.nFiles = br.ReadUInt32();
arc.btaf.entries = new BTAF_Entry[arc.btaf.nFiles];
for (int i = 0; i < arc.btaf.nFiles; i++)
{
arc.btaf.entries[i].start_offset = br.ReadUInt32();
arc.btaf.entries[i].end_offset = br.ReadUInt32();
}
// BTNF (File Name TaBle)
arc.btnf.id = br.ReadChars(4);
arc.btnf.section_size = br.ReadUInt32();
arc.btnf.entries = new List <BTNF_MainEntry>();
long mainTables_offset = br.BaseStream.Position;
uint gmif_offset = (uint)br.BaseStream.Position + arc.btnf.section_size;
#region Get root folder
br.BaseStream.Position += 6;
ushort num_mains = br.ReadUInt16();
br.BaseStream.Position -= 8;
for (int m = 0; m < num_mains; m++)
{
BTNF_MainEntry main = new BTNF_MainEntry();
main.offset = br.ReadUInt32();
main.first_pos = br.ReadUInt16();
main.parent = br.ReadUInt16();
uint idFile = main.first_pos;
if (main.offset < 0x8) // There aren't names (in Pokemon games)
{
for (int i = 0; i < arc.btaf.nFiles; i++)
{
sFile currFile = new sFile();
currFile.name = Path.GetFileNameWithoutExtension(file.name) + '_' + idFile.ToString();
currFile.id = (ushort)idFile++;
// FAT data
currFile.path = file.path;
currFile.offset = arc.btaf.entries[currFile.id].start_offset + gmif_offset;
currFile.size = (arc.btaf.entries[currFile.id].end_offset - arc.btaf.entries[currFile.id].start_offset);
// Get the extension
long currPos = br.BaseStream.Position;
br.BaseStream.Position = currFile.offset;
char[] ext;
if (currFile.size < 4)
{
ext = Encoding.ASCII.GetChars(br.ReadBytes((int)currFile.size));
}
else
{
ext = Encoding.ASCII.GetChars(br.ReadBytes(4));
}
String extS = ".";
for (int s = 0; s < ext.Length; s++)
{
if (Char.IsLetterOrDigit(ext[s]) || ext[s] == 0x20)
{
extS += ext[s];
}
}
if (extS != "." && extS.Length == 5 && currFile.size >= 4)
{
currFile.name += extS;
}
else
{
currFile.name += ".bin";
}
br.BaseStream.Position = currPos;
if (!(main.files is List <sFile>))
{
main.files = new List <sFile>();
}
main.files.Add(currFile);
}
arc.btnf.entries.Add(main);
continue;
}
long posmain = br.BaseStream.Position;
br.BaseStream.Position = main.offset + mainTables_offset;
int id = br.ReadByte();
while (id != 0x0) // Indicate the end of the subtable
{
if ((id & 0x80) == 0) // File
{
sFile currFile = new sFile();
currFile.id = (ushort)idFile++;
currFile.name = new String(br.ReadChars(id));
// FAT data
currFile.path = file.path;
currFile.offset = arc.btaf.entries[currFile.id].start_offset + gmif_offset;
currFile.size = (arc.btaf.entries[currFile.id].end_offset - arc.btaf.entries[currFile.id].start_offset);
if (!(main.files is List <sFile>))
{
main.files = new List <sFile>();
}
main.files.Add(currFile);
}
else // Directory
{
sFolder currFolder = new sFolder();
currFolder.name = new String(br.ReadChars(id - 0x80));
currFolder.id = br.ReadUInt16();
if (!(main.folders is List <sFolder>))
{
main.folders = new List <sFolder>();
}
main.folders.Add(currFolder);
}
id = br.ReadByte();
}
arc.btnf.entries.Add(main);
br.BaseStream.Position = posmain;
}
sFolder root = Create_TreeFolders(arc.btnf.entries, 0xF000, "root");
#endregion
// GMIF (File IMaGe)
br.BaseStream.Position = gmif_offset - 8;
arc.gmif.id = br.ReadChars(4);
arc.gmif.section_size = br.ReadUInt32();
// Files data
br.Close();
narc = arc;
return(root);
}
public sFolder Unpack(string archivo)
{
ARC arc = new ARC();
utilityFile = pluginHost.Get_TempFolder() + Path.DirectorySeparatorChar + "utility_" + Path.GetRandomFileName();
File.Copy(archivo, utilityFile, true);
BinaryReader br = new BinaryReader(System.IO.File.OpenRead(archivo));
uint fntOffset = br.ReadUInt32();
uint fntSize = br.ReadUInt32();
uint fatOffset = br.ReadUInt32();
uint fatSize = br.ReadUInt32();
// FAT (File Allocation TaBle)
br.BaseStream.Position = fatOffset;
arc.btaf.nFiles = fatSize / 0x08;
arc.btaf.entries = new BTAF_Entry[arc.btaf.nFiles];
for (int i = 0; i < arc.btaf.nFiles; i++)
{
arc.btaf.entries[i].start_offset = br.ReadUInt32();
arc.btaf.entries[i].end_offset = br.ReadUInt32();
}
// FNT (File Name TaBle)
br.BaseStream.Position = fntOffset;
arc.btnf.entries = new List <BTNF_MainEntry>();
#region Get root directory
do
{
BTNF_MainEntry main = new BTNF_MainEntry();
main.offset = br.ReadUInt32();
main.first_pos = br.ReadUInt16();
main.parent = br.ReadUInt16();
uint idFile = main.first_pos;
long currOffset = br.BaseStream.Position;
br.BaseStream.Position = main.offset + fntOffset;
int id = br.ReadByte();
while (id != 0x0) // End of subtable
{
if ((id & 0x80) == 0) // File
{
sFile currFile = new sFile();
currFile.id = (ushort)idFile;
idFile++;
currFile.name = new String(br.ReadChars(id));
// Add the fat data
currFile.path = utilityFile;
currFile.offset = arc.btaf.entries[currFile.id].start_offset;
currFile.size = (arc.btaf.entries[currFile.id].end_offset - currFile.offset);
if (!(main.files is List <sFile>))
{
main.files = new List <sFile>();
}
main.files.Add(currFile);
}
else // Directory
{
sFolder currFolder = new sFolder();
currFolder.name = new String(br.ReadChars(id - 0x80));
currFolder.id = br.ReadUInt16();
if (!(main.folders is List <sFolder>))
{
main.folders = new List <sFolder>();
}
main.folders.Add(currFolder);
}
id = br.ReadByte();
}
arc.btnf.entries.Add(main);
br.BaseStream.Position = currOffset;
} while (fntOffset + arc.btnf.entries[0].offset != br.BaseStream.Position);
sFolder root = Create_TreeFolders(arc.btnf.entries, 0xF000, "root");
#endregion
br.Close();
return(root);
}
public sFolder Unpack(string archivo)
{
ARC arc = new ARC();
utilityFile = pluginHost.Get_TempFolder() + Path.DirectorySeparatorChar + "utility_" + Path.GetRandomFileName();
File.Copy(archivo, utilityFile, true);
BinaryReader br = new BinaryReader(System.IO.File.OpenRead(archivo));
uint fntOffset = br.ReadUInt32();
uint fntSize = br.ReadUInt32();
uint fatOffset = br.ReadUInt32();
uint fatSize = br.ReadUInt32();
// FAT (File Allocation TaBle)
br.BaseStream.Position = fatOffset;
arc.btaf.nFiles = fatSize / 0x08;
arc.btaf.entries = new BTAF_Entry[arc.btaf.nFiles];
for (int i = 0; i < arc.btaf.nFiles; i++)
{
arc.btaf.entries[i].start_offset = br.ReadUInt32();
arc.btaf.entries[i].end_offset = br.ReadUInt32();
}
// FNT (File Name TaBle)
br.BaseStream.Position = fntOffset;
arc.btnf.entries = new List<BTNF_MainEntry>();
#region Get root directory
do
{
BTNF_MainEntry main = new BTNF_MainEntry();
main.offset = br.ReadUInt32();
main.first_pos = br.ReadUInt16();
main.parent = br.ReadUInt16();
uint idFile = main.first_pos;
long currOffset = br.BaseStream.Position;
br.BaseStream.Position = main.offset + fntOffset;
int id = br.ReadByte();
while (id != 0x0) // End of subtable
{
if ((id & 0x80) == 0) // File
{
sFile currFile = new sFile();
currFile.id = (ushort)idFile;
idFile++;
currFile.name = new String(br.ReadChars(id));
// Add the fat data
currFile.path = utilityFile;
currFile.offset = arc.btaf.entries[currFile.id].start_offset;
currFile.size = (arc.btaf.entries[currFile.id].end_offset - currFile.offset);
if (!(main.files is List<sFile>))
main.files = new List<sFile>();
main.files.Add(currFile);
}
else // Directory
{
sFolder currFolder = new sFolder();
currFolder.name = new String(br.ReadChars(id - 0x80));
currFolder.id = br.ReadUInt16();
if (!(main.folders is List<sFolder>))
main.folders = new List<sFolder>();
main.folders.Add(currFolder);
}
id = br.ReadByte();
}
arc.btnf.entries.Add(main);
br.BaseStream.Position = currOffset;
} while (fntOffset + arc.btnf.entries[0].offset != br.BaseStream.Position);
sFolder root = Create_TreeFolders(arc.btnf.entries, 0xF000, "root");
#endregion
br.Close();
return root;
}
