private void CreateTree(GameFolder currentFolder, GameFile[] listFile)
{
int folderId = ((ushort)currentFolder.Tags["Id"] > 0x0FFF) ?
(ushort)currentFolder.Tags["Id"] & 0x0FFF : 0;
// Add files
foreach (ElementInfo fileInfo in this.tables[folderId].Files) {
listFile[fileInfo.Id].Name = fileInfo.Name;
currentFolder.AddFile(listFile[fileInfo.Id]);
}
// Add subfolders
foreach (ElementInfo folderInfo in this.tables[folderId].Folders) {
GameFolder subFolder = new GameFolder(folderInfo.Name);
subFolder.Tags["Id"] = folderInfo.Id;
this.CreateTree(subFolder, listFile);
currentFolder.AddFolder(subFolder);
}
}
/// <summary>
/// Write the file system to the stream.
/// </summary>
/// <param name="str">Stream to write to.</param>
public override void Write(DataStream str)
{
// The order is: ARM9 - Overlays9 - ARM7 - Overlays7 - FNT - FAT
this.WriteArm(str, true); // Write ARM9
this.WriteArm(str, false); // Write ARM7
// To get the first ROM file ID
int numOverlays = this.CountOverlays(false) + this.CountOverlays(true);
// Create a new File Name Table...
Fnt fnt = new Fnt();
fnt.Initialize(null, this.root, numOverlays);
// ... and writes it
this.header.FntOffset = (uint)(this.header.HeaderSize + str.Position);
long fntStartOffset = str.Position;
fnt.Write(str);
this.header.FntSize = (uint)(str.Position - fntStartOffset);
str.WritePadding(FileSystem.PaddingByte, FileSystem.PaddingAddress);
// Create a temp dir with every file to be register in the FAT (Game + System)
GameFolder tmpFolder = new GameFolder(string.Empty);
tmpFolder.AddFolders(this.sysFolder.Folders); // Overlay folders
tmpFolder.AddFolder(this.root); // Game files
// Write File Allocation Table
Fat fat = new Fat();
fat.Initialize(null, tmpFolder, Banner.Size + this.header.HeaderSize); // First file offset after banner
this.header.FatOffset = (uint)(this.header.HeaderSize + str.Position);
fat.Write(str);
str.WritePadding(FileSystem.PaddingByte, FileSystem.PaddingAddress);
this.header.FatSize = fat.Size;
}