Exemplo n.º 1
0
 public KeyHeader(LatinBinaryReader br)
 {
     // On passe le type et la version de fichier.
     br.BaseStream.Seek(FileTypeLength + FileVersionLength, SeekOrigin.Current);
     BiffCount         = br.ReadUInt32();
     KeyCount          = br.ReadUInt32();
     OffsetToFileTable = br.ReadUInt32();
     OffsetToKeyTable  = br.ReadUInt32();
     br.BaseStream.Seek(sizeof(int) * 2 + ReservedSize, SeekOrigin.Current);
     //BuildYear = br.ReadUInt32();
     //BuildDay = br.ReadUInt32();
     //Reserved = br.ReadBytes(ReservedSize);
 }
Exemplo n.º 2
0
        public void Load(string path)
        {
            if (File.Exists(path))
            {
                if (Path.GetExtension(path) == Ext)
                {
                    var lBf = new List <BiffFile>();
                    var br  = new LatinBinaryReader(File.OpenRead(path));
                    var kh  = new KeyHeader(br);

                    br.Stream.Position = kh.OffsetToFileTable;
                    for (var i = 0; i < kh.BiffCount; i++)
                    {
                        br.Stream.Seek(sizeof(uint), SeekOrigin.Current);
                        var nameOffset = br.ReadUInt32();
                        var nameSize   = br.ReadUInt16();
                        br.Stream.Seek(sizeof(ushort), SeekOrigin.Current);

                        var pos = br.Stream.Position;
                        br.Stream.Position = nameOffset;
                        var name = new string(br.ReadChars(nameSize)).TrimEnd('\0').ToLower();
                        br.Stream.Position = pos;

                        lBf.Add(new BiffFile(Path.GetDirectoryName(path) + "/" + name));
                    }

                    br.Stream.Position = kh.OffsetToKeyTable;
                    for (var i = 0; i < kh.KeyCount; i++)
                    {
                        var resref = new ResRef(br.ReadChars(ResRef.Length));
                        br.Stream.Seek(sizeof(ushort), SeekOrigin.Current);
                        var rawid  = br.ReadUInt32();
                        var biffId = (int)(rawid >> BitShift);
                        var resId  = (int)(rawid - (biffId << BitShift));
                        var res    = lBf[biffId][resId];
                        Add(new ContentObject(lBf[biffId].FilePath, resref, res.ResType, res.Offset, res.Size));
                    }
                }
                else
                {
                    throw new ApplicationException("Le fichier n'est pas un fichier .key valide.");
                }
            }
            else
            {
                throw new ApplicationException("Le fichier n'existe pas.");
            }
        }
Exemplo n.º 3
0
        public void Load(string path)
        {
            var br = new LatinBinaryReader(File.OpenRead(path));
            var h  = new ErfHeader(br);

            _lDesc = new Dictionary <uint, string>();

            var keys   = new List <ErfKeyFrame>();
            var values = new List <ErfResFrame>();

            br.Stream.Position = h.OffsetToLocalizedString;
            for (var i = 0; i < h.LanguageCount; i++)
            {
                var langId  = br.ReadUInt32();
                var strSize = br.ReadUInt32();
                var str     = new string(br.ReadChars((int)strSize)).TrimEnd('\0');
                _lDesc.Add(langId, str);
            }

            br.Stream.Position = h.OffsetToKeyList;

            for (var i = 0; i < h.EntryCount; i++)
            {
                var resref = new ResRef(br.ReadChars(ResRef.Length));
                br.ReadUInt32(); // ResId
                var restype = (ResType)br.ReadUInt16();
                br.ReadUInt16(); // Unused
                keys.Add(new ErfKeyFrame(resref, restype));
            }

            br.Stream.Position = h.OffsetToResourceList;

            for (var i = 0; i < h.EntryCount; i++)
            {
                values.Add(new ErfResFrame(br.ReadUInt32(), br.ReadUInt32()));
            }

            for (var i = 0; i < h.EntryCount; i++)
            {
                Add(new ContentObject(path, keys[i].ResRef, keys[i].ResType, values[i].OffsetToResource,
                                      values[i].ResourceSize));
            }
        }
Exemplo n.º 4
0
        private void Load(string path)
        {
            FilePath = path;
            if (!File.Exists(path))
            {
                throw new ApplicationException("Le fichier n'existe pas.");
            }
            var br = new LatinBinaryReader(File.OpenRead(path));
            var hd = new BiffHeader(br);

            _lVr = new Dictionary <int, BiffResource>((int)hd.VarResCount);
            br.Stream.Position = hd.VarTableOffset;
            for (var i = 0; i < hd.VarResCount; i++)
            {
                // On dégage l'id qui sert à rien :
                br.BaseStream.Seek(sizeof(int), SeekOrigin.Current);
                var bvr = new BiffResource(br.ReadUInt32(), br.ReadUInt32(), (ResType)br.ReadUInt32());
                _lVr.Add(i, bvr);
            }
        }
Exemplo n.º 5
0
        public void Parse(GffField fld)
        {
            if (fld.Type != GffType.CExoLocString)
            {
                throw new ApplicationException("Impossible de parser ce type " +
                                               Enum.GetName(typeof(GffType), fld.Type) +
                                               " en ExoLocString.");
            }
            var br = new LatinBinaryReader(new MemoryStream(fld.Bytes));

            _strref = (int)br.ReadUInt32();
            var strcount = br.ReadUInt32();

            _dic = new Dictionary <int, string>((int)strcount);
            for (var i = 0; i < strcount; i++)
            {
                var id   = br.ReadInt32();
                var size = br.ReadInt32();
                _dic.Add(id, new string(br.ReadChars(size)));
            }
        }
Exemplo n.º 6
0
        public readonly uint VarTableOffset; // DWORD

        public BiffHeader(LatinBinaryReader br)
        {
            var pos = br.Stream.Position;

            br.Stream.Position = 0;
            // Inutile :
            //_fileType = new string(br.ReadChars(FileTypeLength));
            //_version = new string(br.ReadChars(VersionLength));
            // Remplacé par :
            br.BaseStream.Seek(FileTypeLength, SeekOrigin.Current);
            br.BaseStream.Seek(VersionLength, SeekOrigin.Current);
            // --------------
            VarResCount = br.ReadUInt32();
            // Inutile :
            // FixResCount = br.ReadUInt32();
            // Remplacé par :
            br.BaseStream.Seek(sizeof(int), SeekOrigin.Current);
            // --------------
            VarTableOffset     = br.ReadUInt32();
            br.Stream.Position = pos;
        }
Exemplo n.º 7
0
        private GffComponent CreateComponent(uint fIndex)
        {
            MemoryStream dataStream;
            var          f      = _gbase.FieldArray[(int)fIndex];
            var          fLblId = f.LabelIndex;
            var          fLbl   = _gbase.LabelArray[(int)fLblId];
//            if (fLbl == null) {
//                throw new NotImplementedException();
//            }
            var fType = (GffType)f.Type;

            if (GffComponent.IsComposite(fType))
            {
                if (fType == GffType.Struct)
                {
                    // On va chercher la frame qui lui correspond.
                    var sIndex = f.DataOrDataOffset;
                    var s      = _gbase.StructArray[(int)sIndex];
                    var sType  = s.Type;
                    var vs     = new GffInFieldStruct(fLbl, sType);

                    PopulateStruct(vs, GetStructFieldIndices(s));

                    return(vs);
                }
                if (fType == GffType.List)
                {
                    var br = new LatinBinaryReader(_gbase.ListIndicesArray)
                    {
                        Stream = { Position = f.DataOrDataOffset }
                    };
                    var size         = (int)br.ReadUInt32();
                    var vl           = new GffList(fLbl);
                    var structIdList = br.GetUInt32List(size);
                    foreach (var structId in structIdList)
                    {
                        var sFrame = _gbase.StructArray[(int)structId];
                        var vls    = new GffInListStruct(sFrame.Type);
                        PopulateStruct(vls, GetStructFieldIndices(sFrame));
                        vl.Add(vls);
                    }
                    return(vl);
                }
                throw new CompositeException(ErrorLabels.UnknownCompositeType);
            }
            if (GffComponent.IsSimple(fType))
            {
                dataStream = new MemoryStream(BitConverter.GetBytes(f.DataOrDataOffset));
            }
            else if (GffComponent.IsLarge(fType))
            {
                var br  = new LatinBinaryReader(_gbase.FieldDataBlock);
                var pos = br.Stream.Position;
                br.Stream.Position = f.DataOrDataOffset;
                var size = 0;

                #region Switch de détermination de la taille.

                switch (fType)
                {
                case GffType.Dword64:
                    size = 8;
                    break;

                case GffType.Int64:
                    size = sizeof(long);
                    break;

                case GffType.Double:
                    size = sizeof(double);
                    break;

                case GffType.ResRef:
                    size = br.ReadByte();
                    break;

                case GffType.CExoString:
                case GffType.CExoLocString:
                case GffType.Void:
                    size = (int)br.ReadUInt32();
                    break;

                case GffType.Byte:
                    break;

                case GffType.Char:
                    break;

                case GffType.Word:
                    break;

                case GffType.Short:
                    break;

                case GffType.Dword:
                    break;

                case GffType.Int:
                    break;

                case GffType.Float:
                    break;

                case GffType.Struct:
                    break;

                case GffType.List:
                    break;

                case GffType.Invalid:
                    break;

                default:
                    throw new FieldException(ErrorLabels.UnknownLargeFieldType);
                }

                #endregion

                dataStream         = new MemoryStream(br.ReadBytes(size));
                br.Stream.Position = pos;
            }
            else
            {
                throw new FieldException(ErrorLabels.UnknownFieldType);
            }
            return(new GffField(fLbl, fType, dataStream.ToArray()));
        }