private static void Obtener_Mains(sFolder currFolder, List <Estructuras.MainFNT> mains, int nTotalMains, ushort parent)
{
// Añadimos la carpeta actual al sistema
Estructuras.MainFNT main = new Estructuras.MainFNT();
main.offset = (uint)(nTotalMains * 0x08); // 0x08 == Tamaño de un Main sin SubTable
main.idFirstFile = (ushort)Obtener_FirstID(currFolder);
main.idParentFolder = parent;
main.subTable = currFolder;
mains.Add(main);
// Seguimos buscando más carpetas
if (currFolder.folders is List <sFolder> )
{
foreach (sFolder subFolder in currFolder.folders)
{
Obtener_Mains(subFolder, mains, nTotalMains, currFolder.id);
}
}
}
/// <summary>
/// Devuelve el sistema de archivos internos de la ROM
/// </summary>
/// <param name="file">Archivo ROM</param>
/// <param name="offset">Offset donde comienza la FNT</param>
/// <returns></returns>
public static sFolder LeerFNT(string file, UInt32 offset)
{
sFolder root = new sFolder();
List <Estructuras.MainFNT> mains = new List <Estructuras.MainFNT>();
BinaryReader br = new BinaryReader(File.OpenRead(file));
br.BaseStream.Position = offset;
long offsetSubTable = br.ReadUInt32(); // Offset donde comienzan las SubTable y terminan las MainTables.
br.BaseStream.Position = offset; // Volvemos al principio de la primera MainTable
while (br.BaseStream.Position < offset + offsetSubTable)
{
Estructuras.MainFNT main = new Estructuras.MainFNT();
main.offset = br.ReadUInt32();
main.idFirstFile = br.ReadUInt16();
main.idParentFolder = br.ReadUInt16();
long currOffset = br.BaseStream.Position; // Posición guardada donde empieza la siguienta maintable
br.BaseStream.Position = offset + main.offset; // SubTable correspondiente
// SubTable
byte id = br.ReadByte(); // Byte que identifica si es carpeta o archivo.
ushort idFile = main.idFirstFile;
while (id != 0x0) // Indicador de fin de la SubTable
{
if (id < 0x80) // Archivo
{
sFile currFile = new sFile();
if (!(main.subTable.files is List <sFile>))
{
main.subTable.files = new List <sFile>();
}
int lengthName = id;
currFile.name = new String(Encoding.GetEncoding("shift_jis").GetChars(br.ReadBytes(lengthName)));
currFile.id = idFile; idFile++;
main.subTable.files.Add(currFile);
}
if (id > 0x80) // Directorio
{
sFolder currFolder = new sFolder();
if (!(main.subTable.folders is List <sFolder>))
{
main.subTable.folders = new List <sFolder>();
}
int lengthName = id - 0x80;
currFolder.name = new String(Encoding.GetEncoding("shift_jis").GetChars(br.ReadBytes(lengthName)));
currFolder.id = br.ReadUInt16();
main.subTable.folders.Add(currFolder);
}
id = br.ReadByte();
}
mains.Add(main);
br.BaseStream.Position = currOffset;
}
root = Jerarquizar_Carpetas(mains, 0, "root");
root.id = 0xF000;
br.Close();
return(root);
}
public static sFolder ReadFNT(string romFile, uint fntOffset, Estructuras.sFAT[] fat, Acciones accion)
{
sFolder root = new sFolder();
root.files = new List <sFile>();
List <Estructuras.MainFNT> mains = new List <Estructuras.MainFNT>();
BinaryReader br = new BinaryReader(File.OpenRead(romFile));
br.BaseStream.Position = fntOffset;
br.BaseStream.Position += 6;
ushort number_directories = br.ReadUInt16(); // Get the total number of directories (mainTables)
br.BaseStream.Position = fntOffset;
for (int i = 0; i < number_directories; i++)
{
Estructuras.MainFNT main = new Estructuras.MainFNT();
main.offset = br.ReadUInt32();
main.idFirstFile = br.ReadUInt16();
main.idParentFolder = br.ReadUInt16();
if (i != 0)
{
if (br.BaseStream.Position > fntOffset + mains[0].offset)
{ // Error, in some cases the number of directories is wrong
number_directories--; // Found in FF Four Heroes of Light, Tetris Party deluxe
i--;
continue;
}
}
long currOffset = br.BaseStream.Position; // Posición guardada donde empieza la siguienta maintable
br.BaseStream.Position = fntOffset + main.offset; // SubTable correspondiente
// SubTable
byte id = br.ReadByte(); // Byte que identifica si es carpeta o archivo.
ushort idFile = main.idFirstFile;
while (id != 0x0) // Indicador de fin de la SubTable
{
if (id < 0x80) // File
{
sFile currFile = new sFile();
if (!(main.subTable.files is List <sFile>))
{
main.subTable.files = new List <sFile>();
}
int lengthName = id;
currFile.name = new String(Encoding.GetEncoding("shift_jis").GetChars(br.ReadBytes(lengthName)));
currFile.id = idFile; idFile++;
// FAT part
currFile.offset = fat[currFile.id].offset;
currFile.size = fat[currFile.id].size;
currFile.path = romFile;
// Temporaly, for plugins (Get_Format):
root.files.Add(currFile);
accion.Root = root;
// Get the format
long pos = br.BaseStream.Position;
br.BaseStream.Position = currFile.offset;
currFile.format = accion.Get_Format(br.BaseStream, currFile.name, currFile.id, currFile.size);
br.BaseStream.Position = pos;
main.subTable.files.Add(currFile);
}
if (id > 0x80) // Directorio
{
sFolder currFolder = new sFolder();
if (!(main.subTable.folders is List <sFolder>))
{
main.subTable.folders = new List <sFolder>();
}
int lengthName = id - 0x80;
currFolder.name = new String(Encoding.GetEncoding("shift_jis").GetChars(br.ReadBytes(lengthName)));
currFolder.id = br.ReadUInt16();
main.subTable.folders.Add(currFolder);
}
id = br.ReadByte();
}
mains.Add(main);
br.BaseStream.Position = currOffset;
}
// Clear previous values
root = new sFolder();
accion.Root = new sFolder();
root = Jerarquizar_Carpetas(mains, 0, "root");
root.id = number_directories;
br.Close();
return(root);
}
/// <summary>
/// Devuelve el sistema de archivos internos de la ROM
/// </summary>
/// <param name="file">Archivo ROM</param>
/// <param name="offset">Offset donde comienza la FNT</param>
/// <returns></returns>
public static sFolder LeerFNT(string file, UInt32 offset)
{
sFolder root = new sFolder();
List<Estructuras.MainFNT> mains = new List<Estructuras.MainFNT>();
BinaryReader br = new BinaryReader(File.OpenRead(file));
br.BaseStream.Position = offset;
long offsetSubTable = br.ReadUInt32(); // Offset donde comienzan las SubTable y terminan las MainTables.
br.BaseStream.Position = offset; // Volvemos al principio de la primera MainTable
while (br.BaseStream.Position < offset + offsetSubTable)
{
Estructuras.MainFNT main = new Estructuras.MainFNT();
main.offset = br.ReadUInt32();
main.idFirstFile = br.ReadUInt16();
main.idParentFolder = br.ReadUInt16();
long currOffset = br.BaseStream.Position; // Posición guardada donde empieza la siguienta maintable
br.BaseStream.Position = offset + main.offset; // SubTable correspondiente
// SubTable
byte id = br.ReadByte(); // Byte que identifica si es carpeta o archivo.
ushort idFile = main.idFirstFile;
while (id != 0x0) // Indicador de fin de la SubTable
{
if (id < 0x80) // Archivo
{
sFile currFile = new sFile();
if (!(main.subTable.files is List<sFile>))
main.subTable.files = new List<sFile>();
int lengthName = id;
currFile.name = new String(Encoding.GetEncoding("shift_jis").GetChars(br.ReadBytes(lengthName)));
currFile.id = idFile; idFile++;
main.subTable.files.Add(currFile);
}
if (id > 0x80) // Directorio
{
sFolder currFolder = new sFolder();
if (!(main.subTable.folders is List<sFolder>))
main.subTable.folders = new List<sFolder>();
int lengthName = id - 0x80;
currFolder.name = new String(Encoding.GetEncoding("shift_jis").GetChars(br.ReadBytes(lengthName)));
currFolder.id = br.ReadUInt16();
main.subTable.folders.Add(currFolder);
}
id = br.ReadByte();
}
mains.Add(main);
br.BaseStream.Position = currOffset;
}
root = Jerarquizar_Carpetas(mains, 0, "root");
root.id = 0xF000;
br.Close();
return root;
}
private static void Obtener_Mains(sFolder currFolder, List<Estructuras.MainFNT> mains, int nTotalMains, ushort parent)
{
// Añadimos la carpeta actual al sistema
Estructuras.MainFNT main = new Estructuras.MainFNT();
main.offset = (uint)(nTotalMains * 0x08); // 0x08 == Tamaño de un Main sin SubTable
main.idFirstFile = (ushort)Obtener_FirstID(currFolder);
main.idParentFolder = parent;
main.subTable = currFolder;
mains.Add(main);
// Seguimos buscando más carpetas
if (currFolder.folders is List<sFolder>)
foreach (sFolder subFolder in currFolder.folders)
Obtener_Mains(subFolder, mains, nTotalMains, currFolder.id);
}
public static sFolder ReadFNT(string romFile, uint fntOffset, Estructuras.sFAT[] fat, Acciones accion)
{
sFolder root = new sFolder();
root.files = new List<sFile>();
List<Estructuras.MainFNT> mains = new List<Estructuras.MainFNT>();
BinaryReader br = new BinaryReader(File.OpenRead(romFile));
br.BaseStream.Position = fntOffset;
br.BaseStream.Position += 6;
ushort number_directories = br.ReadUInt16(); // Get the total number of directories (mainTables)
br.BaseStream.Position = fntOffset;
for (int i = 0; i < number_directories; i++)
{
Estructuras.MainFNT main = new Estructuras.MainFNT();
main.offset = br.ReadUInt32();
main.idFirstFile = br.ReadUInt16();
main.idParentFolder = br.ReadUInt16();
if (i != 0)
{
if (br.BaseStream.Position > fntOffset + mains[0].offset)
{ // Error, in some cases the number of directories is wrong
number_directories--; // Found in FF Four Heroes of Light, Tetris Party deluxe
i--;
continue;
}
}
long currOffset = br.BaseStream.Position; // Posición guardada donde empieza la siguienta maintable
br.BaseStream.Position = fntOffset + main.offset; // SubTable correspondiente
// SubTable
byte id = br.ReadByte(); // Byte que identifica si es carpeta o archivo.
ushort idFile = main.idFirstFile;
while (id != 0x0) // Indicador de fin de la SubTable
{
if (id < 0x80) // File
{
sFile currFile = new sFile();
if (!(main.subTable.files is List<sFile>))
main.subTable.files = new List<sFile>();
int lengthName = id;
currFile.name = new String(Encoding.GetEncoding("shift_jis").GetChars(br.ReadBytes(lengthName)));
currFile.id = idFile; idFile++;
// FAT part
currFile.offset = fat[currFile.id].offset;
currFile.size = fat[currFile.id].size;
currFile.path = romFile;
// Temporaly, for plugins (Get_Format):
root.files.Add(currFile);
accion.Root = root;
// Get the format
long pos = br.BaseStream.Position;
br.BaseStream.Position = currFile.offset;
currFile.format = accion.Get_Format(br.BaseStream, currFile.name, currFile.id, currFile.size);
br.BaseStream.Position = pos;
main.subTable.files.Add(currFile);
}
if (id > 0x80) // Directorio
{
sFolder currFolder = new sFolder();
if (!(main.subTable.folders is List<sFolder>))
main.subTable.folders = new List<sFolder>();
int lengthName = id - 0x80;
currFolder.name = new String(Encoding.GetEncoding("shift_jis").GetChars(br.ReadBytes(lengthName)));
currFolder.id = br.ReadUInt16();
main.subTable.folders.Add(currFolder);
}
id = br.ReadByte();
}
mains.Add(main);
br.BaseStream.Position = currOffset;
}
// Clear previous values
root = new sFolder();
accion.Root = new sFolder();
root = Jerarquizar_Carpetas(mains, 0, "root");
root.id = number_directories;
br.Close();
return root;
}
