public virtual void WriteEndAtom()
{
var currentAtomData = atomStack.Peek();
long currentPostion = writer.BaseStream.Position;
writer.Seek((int)currentAtomData.Position, SeekOrigin.Begin);
if (currentAtomData.IsExtendedSize)
{
writer.Seek(8, SeekOrigin.Current);
writer.Write((ulong)currentAtomData.Size);
}
else if (currentAtomData.Size > uint.MaxValue)
{
if (currentAtomData.PrecededByWideAtom)
{
writer.Seek(-8, SeekOrigin.Current);
WriteAtomHeader(currentAtomData.type, (ulong)currentAtomData.Size);
}
else
{
throw new Exception();
}
}
else
{
writer.Write((uint)currentAtomData.Size);
}
writer.Seek((int)currentPostion, SeekOrigin.Begin);
lastWasWideAtom = currentAtomData.type == 1234;
atomStack.Pop();
}
public virtual void WriteEndBox()
{
long currentPostion = writer.BaseStream.Position;
writer.Seek((int)boxStack.Peek().Position, SeekOrigin.Begin);
writer.Write((uint)boxStack.Peek().Size);
writer.Seek((int)currentPostion, SeekOrigin.Begin);
boxStack.Pop();
}
public void Save(Stream outputStream)
{
using (var writer = new BigEndianBinaryWriter(outputStream))
{
// -- WRITE HEADER
writer.Write(FileLength);
writer.Write(HeaderLength);
writer.Write(CommandLength);
writer.Write(StringDeclarationLength);
writer.Write(CalculatedStringDefinitionLength);
writer.Write(Unknown1);
writer.Write(Unknown2);
writer.Write(Unknown3);
writer.Write(Unknown4);
// -- WRITE COMMAND SECTION
writer.Write(CommandSection);
// -- WRITE STRING LENGTHS
writer.Write(0);
writer.Write(1);
int bytes = 1;
for (int i = 0; i < Strings.Length - 1; i++)
{
bytes += JIS.GetByteCount(Strings[i]) + 1;
writer.Write(bytes);
}
writer.Write((byte)0);
foreach (String str in Strings)
{
writer.Write(JIS.GetBytes(str));
writer.Write((byte)0);
}
writer.Write(EndSequence);
long length = writer.BaseStream.Position;
writer.Seek(0, SeekOrigin.Begin);
writer.Write((int)length);
}
}
public void save(FileStream newRPFstream, BackgroundWorker thread, DoWorkEventArgs e)
{
int fileprogress = 0;
try
{
if (_stream != null)
{
_stream.Position = 0;
var bw = new BigEndianBinaryWriter(newRPFstream);
var br = new BinaryReader(_stream);
Header.EntryCount = TOC.count;
Header.Write(bw);
bw.Write(new byte[Header.EntryCount * 20]);
var tocOffset = 0x10;
TOC.ReorderOffset();
bw.Write(new byte[(TOC.fileStart - 1) - bw.BaseStream.Position]); // 614400
//if (System.IO.File.Exists(@"D:\xbox stuff\xboxtemp\RDR undead\offsets.txt"))
// System.IO.File.Delete(@"D:\xbox stuff\xboxtemp\RDR undead\offsets.txt");
//if (System.IO.File.Exists(@"D:\xbox stuff\xboxtemp\RDR undead\offsets_mod.txt"))
// System.IO.File.Delete(@"D:\xbox stuff\xboxtemp\RDR undead\offsets_mod.txt");
foreach (var entry in TOC)
{
// System.IO.File.AppendAllText(@"D:\xbox stuff\xboxtemp\RDR undead\offsets.txt", entry._Offset.ToString() + " - " + entry.count + Environment.NewLine);
if ((thread.CancellationPending == true))
{
e.Cancel = true;
return;
}
thread.ReportProgress(Convert.ToInt32(((double)fileprogress / TOC.count) * 100.0));
var fileEntry = entry as FileEntry;
if (fileEntry != null)
{
if (!fileEntry.IsResourceFile && !fileEntry.IsCompressed && fileEntry.SizeInArchive > 100000)
{
long paddingsize = (RoundUp(bw.BaseStream.Position, 2048)) - bw.BaseStream.Position;
bw.Write(new byte[(int)paddingsize]);
}
else if (fileEntry.IsResourceFile)
{
long paddingsize = (RoundUp(bw.BaseStream.Position, 2048)) - bw.BaseStream.Position;
if (paddingsize == 0)
{
paddingsize = 2048;
}
bw.Write(new byte[(int)paddingsize]);
}
else
{
long paddingsize;
if (fileEntry.SizeInArchive > 110000)
{
paddingsize = (RoundUp(bw.BaseStream.Position, 2048)) - bw.BaseStream.Position;
}
else
{
paddingsize = (RoundUp(bw.BaseStream.Position, 8)) - bw.BaseStream.Position;
if (paddingsize == 0)
{
paddingsize = 8;
}
}
bw.Write(new byte[(int)paddingsize]);
}
if (fileEntry.CustomData != null)
{
fileEntry.Offset = bw.BaseStream.Position;
bw.Write(fileEntry.CustomData);
//fileEntry.SetCustomData(null);
}
else
{
br.BaseStream.Position = fileEntry.Offset;
byte[] buffer = br.ReadBytes(fileEntry.SizeInArchive);
fileEntry.Offset = bw.BaseStream.Position;
bw.Write(buffer);
}
}
fileprogress++;
// System.IO.File.AppendAllText(@"D:\xbox stuff\xboxtemp\RDR undead\offsets_mod.txt", entry._Offset.ToString() + " - " + entry.count + Environment.NewLine);
}
if (br.BaseStream.Length > bw.BaseStream.Length)
{
bw.Write(new byte[br.BaseStream.Length - bw.BaseStream.Length]);
}
bw.Seek(tocOffset, SeekOrigin.Begin);
TOC.ReorderCount();
TOC.Write(bw);
newRPFstream.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(fileprogress.ToString() + ex.Message + Environment.NewLine + ex.StackTrace, "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}