internal override void Write(WzFileStream zf)
{
// start write
int count = this.Items.Count;
long[] itemoff = new long[count];
this.Offset = (uint)zf.Tell();
zf.Write4(count, true);
// write header
for (int i = 0; i < count; i++)
{
WzArchiveItem item = this.Items[i];
zf.StringPool.DirectoryWrite(item.Name, item.Type, WzArchiveItemType.Reference);
zf.Write4(item.Size, true);
zf.Write4(item.Checksum, true);
itemoff[i] = zf.Tell();
zf.Write4u(0u); // reserve
}
// package items
for (int i = 0; i < count; i++)
{
this.Items[i].Write(zf);
}
long endoff = zf.Tell();
// rewrite offset
for (int i = 0; i < count; i++)
{
zf.Seek(itemoff[i]);
uint offKey = HashTools.GenerateOffsetKey((uint)zf.Tell(), this.Archive.DataOffset, this.Archive.Hash);
uint encoff = HashTools.EncryptOffsetHash(this.Items[i].Offset, offKey, this.Archive.DataOffset);
zf.Write4u(encoff);
}
// end write
zf.Seek(endoff);
}