/// <summary> 使用外部的<see cref="WzFileStream"/>讀取資料 </summary> public bool Read(WzFileStream zs) { string identifier = zs.ReadString(4); if (!identifier.Equals("PKG1")) { return(false); } this.DataSize = zs.Read8(); this.DataOffset = zs.Read4u(); this.Description = zs.ReadString((int)(this.DataOffset - zs.Tell())); zs.BaseOffset = this.DataOffset; ushort cryptedHash = zs.Read2u(); this.RootDirectory.Offset = (uint)zs.Tell(); for (int j = 0; j < 0xFFFF; j++) { this.Hash = HashTools.GenerateArchiveVersionHash(j.ToString()); if (HashTools.EncryptArchiveVersionHash(this.Hash) == cryptedHash) { zs.StringPool.Clear(); if (this.RootDirectory.Read(zs)) { this.Version = j; return(true); } } } return(false); }
/// <summary> 使用外部的的<see cref="WzFileStream"/>儲存資料 </summary> public bool Write(WzFileStream zs) { this.Hash = HashTools.GenerateArchiveVersionHash(this.Version.ToString()); // header zs.Write(new byte[] { (byte)'P', (byte)'K', (byte)'G', (byte)'1' }, 4); zs.Write8(0); //Reserve zs.Write4u(0); //Reserve zs.WriteString(this.Description); // data long off = zs.Tell(); this.DataOffset = (uint)off; zs.BaseOffset = this.DataOffset; zs.Write2u((ushort)HashTools.EncryptArchiveVersionHash(this.Hash)); this.RootDirectory.Update(); this.RootDirectory.Write(zs); long endoff = zs.Tell(); // rewrite size, offset zs.Seek(4); zs.Write8(endoff - off); zs.Write4u((uint)off); // end write zs.Flush(); return(true); }
/// <summary> </summary> internal override void Write(WzFileStream fs) { fs.Write4u(0); // Size Reserve long startBlock = fs.Tell(); fs.StringPool.Write(this.Value.ClassName, 0x73, 0x1B); this.Value.Write(fs); long endBlock = fs.Tell(); fs.Seek(startBlock - 4); fs.Write4u((uint)(endBlock - startBlock)); fs.Seek(endBlock); }
internal override bool Read(WzFileStream stream) { this.Unknow1_Byte = stream.Read1u(); bool hasProperty = stream.ReadBool(); if (hasProperty) { this.CanvasProperty.Read(stream); } this.Width = stream.Read4(true); this.Height = stream.Read4(true); this.Format = (WzCanvasFormat)stream.Read4(true); this.Scale = stream.Read1u(); this.Unknow2_Int = stream.Read4(); this.DataSize = stream.Read4(); this.mCanvasOffset = (uint)stream.Tell(); if (stream.DynamicRead) { stream.Skip(this.DataSize); this.mStream = stream; } else { this.CanvasData = this.ResolveData(stream); } return(true); }
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); }
internal override void Write(WzFileStream zs) { uint newoff = (uint)zs.Tell(); if (this.Stream != null) { zs.WriteDataFromStream(this.Stream, this.Offset, this.Size); } this.Offset = newoff; }
/// <summary> </summary> internal override void Read(WzFileStream fs) { int blockSize = fs.Read4(); long off = fs.Tell(); string classname = fs.StringPool.Read(); WzSerialize obj = WzSerialize.FromClassName(classname, this.Name); obj.ImageFile = this.Parent.ImageFile; obj.Read(fs); if (fs.Tell() != (off + blockSize)) { fs.Seek(off + blockSize); #if DEBUG System.Console.WriteLine("沒有解析完全 : {0}", this.GetImagePath()); #endif } this.Value = obj; }
internal bool Read(WzFileStream zs) { this.Items.Clear(); zs.Seek(this.Offset); int count = zs.Read4(true); for (int i = 0; i < count; i++) { WzArchiveItem item = null; WzArchiveItemType itemtype; string itemname = zs.StringPool.DirectoryRead(out itemtype, WzArchiveItemType.Reference); if (itemtype == WzArchiveItemType.Directory) { item = new WzDirectory(itemname); } else if (itemtype == WzArchiveItemType.File) { item = new WzFile(itemname, zs.KeyType) { Stream = zs.BaseStream }; } else { throw new InvalidDataException("Undefined item type : " + (int)itemtype); } item.Size = zs.Read4(true); item.Checksum = zs.Read4(true); uint offKey = HashTools.GenerateOffsetKey((uint)zs.Tell(), this.Archive.DataOffset, this.Archive.Hash); item.Offset = HashTools.DecryptOffsetHash(zs.Read4u(), offKey, this.Archive.DataOffset); if ((item.Offset + item.Size) > zs.Length) { return(false); } this.Add(item); } for (int i = 0; i < this.Items.Count; i++) { if (this.Items[i].Type == WzArchiveItemType.Directory) { (this.Items[i] as WzDirectory).Read(zs); } } return(true); }
internal override bool Read(WzFileStream stream) { this.Unknow1_Byte = stream.Read1u(); this.DataSize = stream.Read4(true); this.Duration = stream.Read4(true); this.Unknow3_Byte = stream.Read1u(); WzMediaType wzmt = new WzMediaType(); wzmt.Read(stream); this.MediaType = wzmt; this.mSoundOffset = (uint)stream.Tell(); if (stream.DynamicRead) { this.mStream = stream; stream.Skip(this.DataSize); } else { this.SoundData = stream.Read(this.DataSize); } return(true); }