/// <summary>
/// Read the file system of the ROM and create the folder tree.
/// </summary>
/// <param name="str">Stream to read the file system.</param>
public override void Read(DataStream str)
{
// Read File Allocation Table
// I'm creating a new DataStream variable because Fat class needs to know its length.
DataStream fatStr = new DataStream(str, this.header.FatOffset, this.header.FatSize);
Fat fat = new Fat();
fat.Read(fatStr);
fatStr.Dispose();
// Read File Name Table
str.Seek(header.FntOffset, SeekMode.Origin);
Fnt fnt = new Fnt();
fnt.Read(str);
// Get root folder
this.root = fnt.CreateTree(fat.GetFiles());
// Get ARM and Overlay files
this.sysFolder = new GameFolder("System");
this.sysFolder.AddFile(ArmFile.FromStream(str, this.header, true));
this.sysFolder.AddFolder(OverlayFolder.FromTable(str, this.header, true, fat.GetFiles()));
this.sysFolder.AddFile(ArmFile.FromStream(str, this.header, false));
this.sysFolder.AddFolder(OverlayFolder.FromTable(str, this.header, false, fat.GetFiles()));
}
/// <summary>
/// Read the file system of the ROM and create the folder tree.
/// </summary>
/// <param name="str">Stream to read the file system.</param>
public override void Read(DataStream str)
{
// Read File Allocation Table
// I'm creating a new DataStream variable because Fat class needs to know its length.
DataStream fatStr = new DataStream(str, this.header.FatOffset, this.header.FatSize);
Fat fat = new Fat();
fat.Read(fatStr);
fatStr.Dispose();
// Read File Name Table
str.Seek(header.FntOffset, SeekMode.Origin);
Fnt fnt = new Fnt();
fnt.Read(str);
// Get root folder
this.root = fnt.CreateTree(fat.GetFiles());
// Get ARM and Overlay files
this.sysFolder = new GameFolder("System");
this.sysFolder.AddFile(ArmFile.FromStream(str, this.header, true));
this.sysFolder.AddFolder(OverlayFolder.FromTable(str, this.header, true, fat.GetFiles()));
this.sysFolder.AddFile(ArmFile.FromStream(str, this.header, false));
this.sysFolder.AddFolder(OverlayFolder.FromTable(str, this.header, false, fat.GetFiles()));
}
