CASCExplorer.D3RootEntry.Read C# (CSharp) Метод

        public static D3RootEntry Read(int type, BinaryReader s)
        {
            D3RootEntry e = new D3RootEntry();

            e.Type = type;
            e.MD5 = s.Read<MD5Hash>();

            if (type == 0 || type == 1) // has SNO id
            {
                e.SNO = s.ReadInt32();

                if (type == 1) // has file index
                    e.FileIndex = s.ReadInt32();
            }
            else // Named file
            {
                e.Name = s.ReadCString();
            }

            return e;
        }

        public D3RootHandler(BinaryReader stream, BackgroundWorkerEx worker, CASCHandler casc)
        {
            worker?.ReportProgress(0, "Loading \"root\"...");

            byte b1 = stream.ReadByte();
            byte b2 = stream.ReadByte();
            byte b3 = stream.ReadByte();
            byte b4 = stream.ReadByte();

            int count = stream.ReadInt32();

            for (int j = 0; j < count; j++)
            {
                byte[] md5  = stream.ReadBytes(16);
                string name = stream.ReadCString();

                var entries = new List <D3RootEntry>();
                D3RootData[name] = entries;

                EncodingEntry enc = casc.Encoding.GetEntry(md5);

                using (BinaryReader s = new BinaryReader(casc.OpenFile(enc.Key)))
                {
                    if (s != null)
                    {
                        uint magic = s.ReadUInt32();

                        int nEntries0 = s.ReadInt32();

                        for (int i = 0; i < nEntries0; i++)
                        {
                            entries.Add(D3RootEntry.Read(0, s));
                        }

                        int nEntries1 = s.ReadInt32();

                        for (int i = 0; i < nEntries1; i++)
                        {
                            entries.Add(D3RootEntry.Read(1, s));
                        }

                        int nNamedEntries = s.ReadInt32();

                        for (int i = 0; i < nNamedEntries; i++)
                        {
                            entries.Add(D3RootEntry.Read(2, s));
                        }
                    }
                }

                worker?.ReportProgress((int)((j + 1) / (float)(count + 2) * 100));
            }

            // Parse CoreTOC.dat
            var coreTocEntry = D3RootData["Base"].Find(e => e.Name == "CoreTOC.dat");

            EncodingEntry enc1 = casc.Encoding.GetEntry(coreTocEntry.MD5);

            using (var file = casc.OpenFile(enc1.Key))
                tocParser = new CoreTOCParser(file);

            worker?.ReportProgress((int)((count + 1) / (float)(count + 2) * 100));

            // Parse Packages.dat
            var pkgEntry = D3RootData["Base"].Find(e => e.Name == "Data_D3\\PC\\Misc\\Packages.dat");

            EncodingEntry enc2 = casc.Encoding.GetEntry(pkgEntry.MD5);

            using (var file = casc.OpenFile(enc2.Key))
                pkgParser = new PackagesParser(file);

            worker?.ReportProgress(100);
        }