Esempio n. 1
0
        private static byte[] DecompressDCXDFLT(BinaryReaderEx br, Type type)
        {
            br.AssertASCII("DCX\0");

            if (type == Type.DCX_DFLT_10000_24_9 || type == Type.DCX_DFLT_10000_44_9)
            {
                br.AssertInt32(0x10000);
            }
            else if (type == Type.DCX_DFLT_11000_44_8 || type == Type.DCX_DFLT_11000_44_9)
            {
                br.AssertInt32(0x11000);
            }

            br.AssertInt32(0x18);
            br.AssertInt32(0x24);

            if (type == Type.DCX_DFLT_10000_24_9)
            {
                br.AssertInt32(0x24);
                br.AssertInt32(0x2C);
            }
            else if (type == Type.DCX_DFLT_10000_44_9 || type == Type.DCX_DFLT_11000_44_8 || type == Type.DCX_DFLT_11000_44_9)
            {
                br.AssertInt32(0x44);
                br.AssertInt32(0x4C);
            }

            br.AssertASCII("DCS\0");
            int uncompressedSize = br.ReadInt32();
            int compressedSize   = br.ReadInt32();

            br.AssertASCII("DCP\0");
            br.AssertASCII("DFLT");
            br.AssertInt32(0x20);

            if (type == Type.DCX_DFLT_10000_24_9 || type == Type.DCX_DFLT_10000_44_9 || type == Type.DCX_DFLT_11000_44_9)
            {
                br.AssertInt32(0x9000000);
            }
            else if (type == Type.DCX_DFLT_11000_44_8)
            {
                br.AssertInt32(0x8000000);
            }

            br.AssertInt32(0x0);
            br.AssertInt32(0x0);
            br.AssertInt32(0x0);
            // These look suspiciously like flags
            br.AssertInt32(0x00010100);

            br.AssertASCII("DCA\0");
            int compressedHeaderLength = br.ReadInt32();

            return(SFUtil.ReadZlib(br, compressedSize));
        }
Esempio n. 2
0
            internal File(BinaryReaderEx br, bool unicode, byte format)
            {
                Flags = br.AssertByte(0x00, 0x02, 0x03, 0x0A, 0x40, 0xC0);
                br.AssertByte(0);
                br.AssertByte(0);
                br.AssertByte(0);

                br.AssertInt32(-1);
                long compressedSize   = br.ReadInt64();
                long uncompressedSize = 0;

                if (format == 0x26 || format == 0x2A || format == 0x2E || format == 0x54 || format == 0x74)
                {
                    uncompressedSize = br.ReadInt64();
                }
                int fileOffset = br.ReadInt32();

                if (format == 0x0C)
                {
                    ID = -1;
                }
                else
                {
                    ID = br.ReadInt32();
                }
                int nameOffset = br.ReadInt32();

                if (unicode)
                {
                    Name = br.GetUTF16(nameOffset);
                }
                else
                {
                    Name = br.GetShiftJIS(nameOffset);
                }

                if (Flags == 0x03 || Flags == 0xC0)
                {
                    br.StepIn(fileOffset);
                    Bytes = SFUtil.ReadZlib(br, (int)compressedSize);
                    br.StepOut();
                }
                else
                {
                    Bytes = br.GetBytes(fileOffset, (int)compressedSize);
                }
            }
Esempio n. 3
0
        private static BinderFile ReadFile(BinaryReaderEx br, Binder.Format format)
        {
            Binder.FileFlags flags = br.ReadEnum8 <Binder.FileFlags>();
            br.AssertByte(0);
            br.AssertByte(0);
            br.AssertByte(0);

            int  compressedSize = br.ReadInt32();
            uint fileOffset     = br.ReadUInt32();

            int id = -1;

            if (Binder.HasID(format))
            {
                id = br.ReadInt32();
            }

            string name = null;

            if (Binder.HasName(format))
            {
                uint fileNameOffset = br.ReadUInt32();
                name = br.GetShiftJIS(fileNameOffset);
            }

            if (Binder.HasUncompressedSize(format))
            {
                int uncompressedSize = br.ReadInt32();
            }

            byte[] bytes;
            if (Binder.IsCompressed(flags))
            {
                br.StepIn(fileOffset);
                bytes = SFUtil.ReadZlib(br, compressedSize);
                br.StepOut();
            }
            else
            {
                bytes = br.GetBytes(fileOffset, compressedSize);
            }

            return(new BinderFile(flags, id, name, bytes));
        }
Esempio n. 4
0
            internal File(BinaryReaderEx br, byte format)
            {
                Flags = br.AssertByte(0x00, 0x02, 0x40, 0xC0);
                br.AssertByte(0);
                br.AssertByte(0);
                br.AssertByte(0);

                int compressedSize = br.ReadInt32();
                int fileOffset     = br.ReadInt32();

                ID = br.ReadInt32();

                if (format == 0x40)
                {
                    Name = null;
                }
                else
                {
                    int fileNameOffset = br.ReadInt32();
                    Name = br.GetShiftJIS(fileNameOffset);
                }

                int uncompressedSize = compressedSize;

                if (format == 0x2E || format == 0x54 || format == 0x64 || format == 0x74)
                {
                    uncompressedSize = br.ReadInt32();
                }

                // Compressed
                if (Flags == 0xC0)
                {
                    br.StepIn(fileOffset);
                    Bytes = SFUtil.ReadZlib(br, compressedSize);
                    br.StepOut();
                }
                else
                {
                    Bytes = br.GetBytes(fileOffset, compressedSize);
                }
            }
Esempio n. 5
0
        /// <summary>
        /// Deserializes file data from a stream.
        /// </summary>
        protected override void Read(BinaryReaderEx br)
        {
            br.BigEndian = false;

            br.AssertASCII("ENFL");
            // Probably 4 bytes
            br.AssertInt32(0x10415);
            int compressedSize   = br.ReadInt32();
            int uncompressedSize = br.ReadInt32();

            byte[] data = SFUtil.ReadZlib(br, compressedSize);

            br = new BinaryReaderEx(false, data);
            br.AssertInt32(0);
            int unkCount1 = br.ReadInt32();
            int unkCount2 = br.ReadInt32();

            br.AssertInt32(0);

            Struct1s = new List <Struct1>(unkCount1);
            for (int i = 0; i < unkCount1; i++)
            {
                Struct1s.Add(new Struct1(br));
            }
            br.Pad(0x10);

            Struct2s = new List <Struct2>(unkCount2);
            for (int i = 0; i < unkCount2; i++)
            {
                Struct2s.Add(new Struct2(br));
            }
            br.Pad(0x10);

            br.AssertInt16(0);
            Strings = new List <string>(unkCount2);
            for (int i = 0; i < unkCount2; i++)
            {
                Strings.Add(br.ReadUTF16());
            }
        }
Esempio n. 6
0
        private static byte[] DecompressDCPDFLT(BinaryReaderEx br)
        {
            br.AssertASCII("DCP\0");
            br.AssertASCII("DFLT");
            br.AssertInt32(0x20);
            br.AssertInt32(0x9000000);
            br.AssertInt32(0);
            br.AssertInt32(0);
            br.AssertInt32(0);
            br.AssertInt32(0x00010100);

            br.AssertASCII("DCS\0");
            int uncompressedSize = br.ReadInt32();
            int compressedSize   = br.ReadInt32();

            byte[] decompressed = SFUtil.ReadZlib(br, compressedSize);

            br.AssertASCII("DCA\0");
            br.AssertInt32(8);

            return(decompressed);
        }
Esempio n. 7
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        internal static byte[] Decompress(BinaryReaderEx br, out Type type)
        {
            br.BigEndian = true;
            type         = Type.Unknown;

            string magic = br.ReadASCII(4);

            if (magic == "DCP\0")
            {
                string format = br.GetASCII(4, 4);
                if (format == "DFLT")
                {
                    type = Type.DCP_DFLT;
                }
                else if (format == "EDGE")
                {
                    type = Type.DCP_EDGE;
                }
            }
            else if (magic == "DCX\0")
            {
                string format = br.GetASCII(0x28, 4);
                if (format == "EDGE")
                {
                    type = Type.DCX_EDGE;
                }
                else if (format == "DFLT")
                {
                    int unk04 = br.GetInt32(0x4);
                    int unk10 = br.GetInt32(0x10);
                    int unk30 = br.GetInt32(0x30);
                    if (unk10 == 0x24)
                    {
                        type = Type.DCX_DFLT_10000_24_9;
                    }
                    else if (unk10 == 0x44)
                    {
                        if (unk04 == 0x10000)
                        {
                            type = Type.DCX_DFLT_10000_44_9;
                        }
                        else if (unk04 == 0x11000)
                        {
                            if (unk30 == 0x8000000)
                            {
                                type = Type.DCX_DFLT_11000_44_8;
                            }
                            else if (unk30 == 0x9000000)
                            {
                                type = Type.DCX_DFLT_11000_44_9;
                            }
                        }
                    }
                }
                else if (format == "KRAK")
                {
                    type = Type.DCX_KRAK;
                }
            }
            else
            {
                byte b0 = br.GetByte(0);
                byte b1 = br.GetByte(1);
                if (b0 == 0x78 && (b1 == 0x01 || b1 == 0x5E || b1 == 0x9C || b1 == 0xDA))
                {
                    type = Type.Zlib;
                }
            }

            br.Position = 0;
            if (type == Type.Zlib)
            {
                return(SFUtil.ReadZlib(br, (int)br.Length));
            }
            else if (type == Type.DCP_EDGE)
            {
                return(DecompressDCPEDGE(br));
            }
            else if (type == Type.DCP_DFLT)
            {
                return(DecompressDCPDFLT(br));
            }
            else if (type == Type.DCX_EDGE)
            {
                return(DecompressDCXEDGE(br));
            }
            else if (type == Type.DCX_DFLT_10000_24_9 || type == Type.DCX_DFLT_10000_44_9 || type == Type.DCX_DFLT_11000_44_8 || type == Type.DCX_DFLT_11000_44_9)
            {
                return(DecompressDCXDFLT(br, type));
            }
            else if (type == Type.DCX_KRAK)
            {
                return(DecompressDCXKRAK(br));
            }
            else
            {
                throw new FormatException("Unknown DCX format.");
            }
        }
Esempio n. 8
0
        private static BinderFile ReadFile(BinaryReaderEx br, bool unicode, Binder.Format format)
        {
            Binder.FileFlags flags = br.ReadEnum8 <Binder.FileFlags>();
            br.AssertByte(0);
            br.AssertByte(0);
            br.AssertByte(0);

            br.AssertInt32(-1);
            long compressedSize = br.ReadInt64();

            if (Binder.HasUncompressedSize(format))
            {
                long uncompressedSize = br.ReadInt64();
            }

            uint fileOffset = br.ReadUInt32();

            int id = -1;

            if (Binder.HasID(format))
            {
                id = br.ReadInt32();
            }

            string name = null;

            if (Binder.HasName(format))
            {
                uint nameOffset = br.ReadUInt32();
                if (unicode)
                {
                    name = br.GetUTF16(nameOffset);
                }
                else
                {
                    name = br.GetShiftJIS(nameOffset);
                }
            }

            if (format == Binder.Format.x20)
            {
                br.AssertInt64(0);
            }

            byte[] bytes;
            if (Binder.IsCompressed(flags))
            {
                if (format == Binder.Format.x2E)
                {
                    bytes = br.GetBytes(fileOffset, (int)compressedSize);
                    bytes = DCX.Decompress(bytes, out DCX.Type type);
                    if (type != DCX.Type.DemonsSoulsEDGE)
                    {
                        throw null;
                    }
                }
                else
                {
                    br.StepIn(fileOffset);
                    bytes = SFUtil.ReadZlib(br, (int)compressedSize);
                    br.StepOut();
                }
            }
            else
            {
                bytes = br.GetBytes(fileOffset, (int)compressedSize);
            }

            return(new BinderFile(flags, id, name, bytes));
        }