private void decompressARC()
{
fs = new FileStream(arcFileName, FileMode.Open, FileAccess.Read);
header = getHeader(fs);
parts = getFileParts(fs);
strings = getStrings(fs);
tocs = getFileToCs(fs);
// May have gotten less files than the header indicated
header.num_files = tocs.Length;
if (!lazyInitialize)
{
extractFiles(fs);
}
}
private ARCHeader getHeader(byte[] bytes)
{
ARCHeader header = new ARCHeader();
header.unknown = IOHelper.GetInt(bytes, 0);
header.version = IOHelper.GetInt(bytes, 4);
header.num_files = IOHelper.GetInt(bytes, 8);
header.rec_num = IOHelper.GetInt(bytes, 12);
header.rec_size = IOHelper.GetInt(bytes, 16);
header.str_size = IOHelper.GetInt(bytes, 20);
header.rec_offset = IOHelper.GetInt(bytes, 24);
if (header.version != 3)
{
logger.WarnFormat("Header version {0} is not supported.", header.version);
return(null);
}
return(header);
}
private ARCHeader getHeader(FileStream fs)
{
ARCHeader header = new ARCHeader();
header.unknown = IOHelper.ReadInteger(fs);
header.version = IOHelper.ReadInteger(fs);
header.num_files = IOHelper.ReadInteger(fs);
header.rec_num = IOHelper.ReadInteger(fs);
header.rec_size = IOHelper.ReadInteger(fs);
header.str_size = IOHelper.ReadInteger(fs);
header.rec_offset = IOHelper.ReadInteger(fs);
if (header.version != 3)
{
logger.WarnFormat("Header version {0} is not supported.", header.version);
return(null);
}
return(header);
}
