public void WriteFiles(DataStream strOut)
{
// Write every file
foreach (GameFile file in this.files) {
file.Stream.WriteTo(strOut);
strOut.WritePadding(FileSystem.PaddingByte, FileSystem.PaddingAddress);
}
}
private void WriteArm(DataStream str, bool isArm9)
{
// Write the ARM file.
foreach (GameFile file in this.sysFolder.Files) {
ArmFile arm = file as ArmFile;
if (arm == null || arm.IsArm9 != isArm9)
continue;
// Writes to this Stream but sets the its address after RomHeader
arm.UpdateAndWrite(str, this.header, this.header.HeaderSize);
str.WritePadding(FileSystem.PaddingByte, FileSystem.PaddingAddress);
}
// Writes the overlay table and overlays
foreach (GameFolder folder in this.sysFolder.Folders) {
OverlayFolder overlayFolder = folder as OverlayFolder;
if (overlayFolder == null || overlayFolder.IsArm9 != isArm9)
continue;
// Writes overlay info
overlayFolder.WriteTable(str, this.header, this.header.HeaderSize);
str.WritePadding(FileSystem.PaddingByte, FileSystem.PaddingAddress);
// Write overlays
foreach (GameFile file in overlayFolder.Files) {
OverlayFile overlay = file as OverlayFile;
if (overlay == null)
continue;
overlay.WriteAddress = (uint)(this.header.HeaderSize + str.Position);
overlay.Stream.WriteTo(str);
str.WritePadding(FileSystem.PaddingByte, FileSystem.PaddingAddress);
}
}
}
/// <summary>
/// Write the banner to a stream.
/// </summary>
/// <param name="str">Stream to write to.</param>
public override void Write(DataStream str)
{
DataWriter dw = new DataWriter(str, EndiannessMode.LittleEndian, Encoding.Unicode);
dw.Write(this.version);
dw.Write(this.crc16);
dw.Write(this.crc16v2);
dw.Write(this.reserved);
dw.Write(this.tileData);
dw.Write(this.palette);
dw.Write(this.japaneseTitle, 0x100);
dw.Write(this.englishTitle, 0x100);
dw.Write(this.frenchTitle, 0x100);
dw.Write(this.germanTitle, 0x100);
dw.Write(this.italianTitle, 0x100);
dw.Write(this.spanishTitle, 0x100);
str.WritePadding(FileSystem.PaddingByte, FileSystem.PaddingAddress);
}
/// <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;
}
