public DwPackFileEntry(Stream baseStream, long dataStartOffset, ref DwPackEntry entry)
{
mBaseStream = baseStream;
mDataOffset = dataStartOffset + entry.DataOffset;
Field00 = entry.Field00;
Path = entry.Path;
Field104 = entry.Field104;
CompressedSize = entry.CompressedSize;
UncompressedSize = entry.UncompressedSize;
IsCompressed = entry.Flags > 0;
}
public void Write(Stream stream, bool compress, Action <DwPackFileEntry> callback)
{
using var writer = new BinaryValueWriter(stream, StreamOwnership.Retain, Endianness.Little);
DwPackHeader header;
header.Signature = DwPackHeader.SIGNATURE;
header.Field08 = Field08;
header.FileCount = Entries.Count;
header.Index = Index;
writer.Write(header);
var dataOffset = 0;
for (int i = 0; i < Entries.Count; i++)
{
var e = Entries[i];
if (compress)
{
e.Compress();
}
var entry = new DwPackEntry();
entry.Field00 = e.Field00;
entry.Index = (short)i;
entry.PackIndex = (short)header.Index;
entry.Path = e.Path;
entry.Field104 = e.Field104;
entry.CompressedSize = e.CompressedSize;
entry.UncompressedSize = e.UncompressedSize;
entry.Flags = e.IsCompressed ? 1 : 0;
entry.DataOffset = dataOffset;
writer.Write(entry);
dataOffset += entry.CompressedSize;
}
for (int i = 0; i < Entries.Count; i++)
{
callback?.Invoke(Entries[i]);
Entries[i].CopyTo(writer.GetBaseStream(), decompress: false);
}
}
