public void MapFile()
{
_directories.Clear();
_files.Clear();
using (BinaryReader binReader = new BinaryReader(_fileStream, new UTF8Encoding(), true))
{
binReader.BaseStream.Seek(0, SeekOrigin.Begin);
while (_fileLength != binReader.BaseStream.Position)
{
long fileOffset = binReader.BaseStream.Position;
long dataOffset = fileOffset + SizeOfHeader;
ParseHeaderData(binReader, SizeOfHeader, out PackType packType, out uint dataLength);
switch (packType)
{
case PackType.PDir:
ParsePDir(binReader, dataLength, fileOffset, dataOffset);
break;
case PackType.File:
ParseFilePointer(binReader, dataLength, fileOffset, dataOffset);
break;
default:
binReader.SkipBytes(dataLength - SizeOfHeader);
break;
}
}
}
_root = GetTreeWithRoot();
}
public static void PrintTree(FileDirectoryTree root, int dep)
{
sb.AppendFormat("{0}>{1}\n", new string('\t', dep), root.DirectoryName);
foreach (FilePointer filePointer in root.Files)
{
sb.AppendFormat("{0}{1}\n", new string('\t', dep + 1), filePointer.Name);
}
foreach (FileDirectoryTree item in root.Directories)
{
PrintTree(item, dep + 1);
}
}
public static void UnpackAll(FileDirectoryTree root, string path)
{
foreach (FilePointer filePointer in root.Files)
{
if (!filePointer.Name.EndsWith(".dat"))
{
continue;
}
var buf = kk.GetFileContentBytes(filePointer);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
File.WriteAllBytes(path + "/" + filePointer.Name, buf);
}
foreach (FileDirectoryTree item in root.Directories)
{
UnpackAll(item, path + "/" + item.DirectoryName);
}
}
