private void addFile(IPackageFile p, IPackedFileDescriptor pfd)
{
if (isInPFDList(currentPackage.Index, pfd) || p.FindExactFile(pfd) == null)
{
return;
}
IPackedFileDescriptor npfd = p.FindExactFile(pfd).Clone();
npfd.UserData = p.Read(pfd).UncompressedData;
currentPackage.Add(npfd, true);
}