static void Main(string[] args)
{
File.WriteAllText(logFile, null);
string dumpDir = @"E:\JX3DUMP";
FileStream fs = new FileStream(@"E:\JX3\Main\JX3HD\PakV3\TRUNK.DIR", FileMode.Open);
TrunkReader tr = new TrunkReader(fs);
PackageManager pm = new PackageManager(@"E:\JX3\Main\JX3HD\PakV3\");
Log($"Total Length = {tr.TotalLength}");
int totalLengthStrLen = tr.TotalLength.ToString().Length;
int i = 0;
PackageDataDecompressor decomp = new PackageDataDecompressor();
Stopwatch sw = new Stopwatch();
sw.Restart();
while (true)
{
try
{
int packageId = 0;
TrunkAddress item = tr.ReadNextResource();
string name = item.Token.ToString("X16");
PackageData data = new PackageData(pm.GetData(item.Offset, item.Length, out packageId));
byte[] content = decomp.GetDecompressedData(data.CompressType, data.RawData, data.DecompressedLength);
string extension = JX3FileTypeRecognizer.GetExtension(content);
DirectoryInfo dir = new DirectoryInfo($"{dumpDir}\\{packageId}");
if (!dir.Exists)
{
dir.Create();
}
File.WriteAllBytes($"{dir}\\{name}.{extension}", content);
Log($"{(++i).ToString()} / {tr.TotalLength} Dumped: {name}.{extension} at 0x{item.Offset.ToString("X")}, source length is {item.Length}, data block length is {data.RawLength}, compress type is {data.CompressType.ToString()}, decompressed length is {data.DecompressedLength}");
}
catch (EndOfStreamException ex)
{
break;
}
catch (Exception ex)
{
Log($">>> Error: {ex.Message}");
}
}
sw.Stop();
Log($"Finished, elapsed time = {sw.Elapsed.ToString("dd':'hh':'mm':'ss'.'fff")}");
Console.ReadKey();
}
public TrunkAddress ReadNextResource()
{
byte[] buffer = new byte[20];
int read = this.BaseStream.Read(buffer, 0, buffer.Length);
if (read < 20)
{
throw new EndOfStreamException("无法读取下一个完整对象, 已经读取到末尾?");
}
TrunkAddress address = new TrunkAddress()
{
Token = BitConverter.ToUInt64(buffer.Take(8).Reverse().ToArray(), 0),
Offset = BitConverter.ToInt64(buffer.Skip(8).Take(8).ToArray(), 0),
Length = BitConverter.ToInt32(buffer.Skip(16).Take(4).ToArray(), 0)
};
return(address);
}