LSLib.Granny.GR2.GR2Reader.ReadMagic C# (CSharp) Method

        private Magic ReadMagic()
        {
            var magic = new Magic();
            magic.signature = InputReader.ReadBytes(16);
            magic.format = Magic.FormatFromSignature(magic.signature);

            magic.headersSize = InputReader.ReadUInt32();
            magic.headerFormat = InputReader.ReadUInt32();
            magic.reserved1 = InputReader.ReadUInt32();
            magic.reserved2 = InputReader.ReadUInt32();

            if (magic.headerFormat != 0)
                throw new ParsingException("Compressed GR2 files are not supported");

            Debug.Assert(magic.reserved1 == 0);
            Debug.Assert(magic.reserved2 == 0);

#if DEBUG_GR2_SERIALIZATION
            System.Console.WriteLine(" ===== GR2 Magic ===== ");
            System.Console.WriteLine(String.Format("Format: {0}", magic.format));
            System.Console.WriteLine(String.Format("Headers size: {0:X8}, format: ", magic.headersSize, magic.headerFormat));
            System.Console.WriteLine(String.Format("Reserved1-2: {0:X8} {1:X8}", magic.reserved1, magic.reserved2));
#endif
            return magic;
        }