Exemplo n.º 1
0
        public static int detectStart(ME1Explorer.PCCObject pcc, byte[] raw)
        {
            int result = 8;
            int test1  = BitConverter.ToInt32(raw, 4);

            if (test1 < 0)
            {
                result = 30;
            }
            else
            {
                int test2 = BitConverter.ToInt32(raw, 8);
                if (pcc.isName(test1) && test2 == 0)
                {
                    result = 4;
                }
                if (pcc.isName(test1) && pcc.isName(test2) && test2 != 0)
                {
                    result = 8;
                }
            }
            return(result);
        }
Exemplo n.º 2
0
        public static List <Property> ReadProp(ME1Explorer.PCCObject pcc, byte[] raw, int start)
        {
            Property        p;
            PropertyValue   v;
            int             sname;
            List <Property> result = new List <Property>();
            int             pos    = start;

            if (raw.Length - pos < 8)
            {
                return(result);
            }
            int name = (int)BitConverter.ToInt64(raw, pos);

            if (!pcc.isName(name))
            {
                return(result);
            }
            string t = pcc.GetName(name);

            if (t == "None")
            {
                p           = new Property();
                p.Name      = t;
                p.TypeVal   = Type.None;
                p.i         = 0;
                p.offsetval = pos;
                p.Size      = 20;
                p.Value     = new PropertyValue();
                p.raw       = BitConverter.GetBytes((Int64)name);
                p.offend    = pos + 20;
                result.Add(p);
                return(result);
            }
            int type = (int)BitConverter.ToInt64(raw, pos + 8);
            int size = BitConverter.ToInt32(raw, pos + 16);
            int idx  = BitConverter.ToInt32(raw, pos + 20); //Unused

            if (!pcc.isName(type) || size < 0 || size >= raw.Length)
            {
                return(result);
            }
            string tp = pcc.GetName(type);

            switch (tp)
            {
            case "BoolProperty":
                p          = new Property();
                p.TypeVal  = Type.BoolProperty;
                p.Name     = t;
                p.Size     = size;
                p.i        = 0;
                v          = new PropertyValue();
                v.IntValue = BitConverter.ToInt32(raw, pos + 16);     //Guess. I haven't seen a true boolproperty yet
                pos       += 28;
                p.Value    = v;
                break;

            case "NameProperty":
                p         = new Property();
                p.TypeVal = Type.NameProperty;
                p.Name    = t;
                p.Size    = size;
                p.i       = 0;
                //pos += 32;
                v             = new PropertyValue();
                v.IntValue    = BitConverter.ToInt32(raw, pos + 24);
                v.StringValue = pcc.GetName(v.IntValue);
                p.Value       = v;
                pos          += 32;
                //throw new NullReferenceException();
                break;

            case "IntProperty":
                p           = new Property();
                p.TypeVal   = Type.IntProperty;
                v           = new PropertyValue();
                v.IntValue  = BitConverter.ToInt32(raw, pos + 24);
                p.Name      = t;
                p.Size      = size;
                p.i         = 0;
                p.offsetval = pos + 24;
                pos        += 28;
                p.Value     = v;
                break;

            case "DelegateProperty":
                p           = new Property();
                p.Name      = t;
                p.Size      = size;
                p.TypeVal   = Type.DelegateProperty;
                p.i         = 0;
                p.offsetval = pos + 24;
                v           = new PropertyValue();
                v.IntValue  = BitConverter.ToInt32(raw, pos + 28);
                v.len       = size;
                v.Array     = new List <PropertyValue>();
                pos        += 24;
                for (int i = 0; i < size; i++)
                {
                    PropertyValue v2 = new PropertyValue();
                    if (pos < raw.Length)
                    {
                        v2.IntValue = raw[pos];
                    }
                    v.Array.Add(v2);
                    pos++;
                }
                p.Value = v;
                break;

            case "ArrayProperty":
                int count = (int)BitConverter.ToInt64(raw, pos + 24);
                p           = new Property();
                p.Name      = t;
                p.Size      = size;
                p.TypeVal   = Type.ArrayProperty;
                p.i         = 0;
                p.offsetval = pos + 24;
                v           = new PropertyValue();
                v.IntValue  = type;
                v.len       = size - 4;
                count       = v.len;//TODO can be other objects too
                v.Array     = new List <PropertyValue>();
                pos        += 28;
                for (int i = 0; i < count; i++)
                {
                    PropertyValue v2 = new PropertyValue();
                    if (pos < raw.Length)
                    {
                        v2.IntValue = raw[pos];
                    }
                    v.Array.Add(v2);
                    pos++;
                }
                p.Value = v;
                break;

            case "StrProperty":
                count       = (int)BitConverter.ToInt64(raw, pos + 24);
                p           = new Property();
                p.Name      = t;
                p.Size      = size;
                p.TypeVal   = Type.StrProperty;
                p.i         = 0;
                p.offsetval = pos + 24;
                //count *= -1;
                v          = new PropertyValue();
                v.IntValue = type;
                v.len      = count;
                pos       += 28;
                string s = "";

                for (int i = 0; i < count - 1; i++)
                {
                    s += (char)raw[pos];
                    pos++;
                }
                if (s.Length > 0)
                {
                    pos++;
                }
                v.StringValue = s;
                p.Value       = v;
                break;

            case "StructProperty":
                sname       = (int)BitConverter.ToInt64(raw, pos + 24);
                p           = new Property();
                p.Name      = t;
                p.Size      = size;
                p.TypeVal   = Type.StructProperty;
                p.i         = 0;
                p.offsetval = pos + 24;
                v           = new PropertyValue();
                v.IntValue  = sname;
                v.len       = size;
                v.Array     = new List <PropertyValue>();
                pos        += 32;
                for (int i = 0; i < size; i += 4)
                {
                    PropertyValue v2 = new PropertyValue();
                    //if (pos < raw.Length)
                    //    v2.IntValue = raw[pos];
                    //v.Array.Add(v2);
                    //pos++;
                    if (pos < raw.Length)
                    {
                        v2.IntValue = BitConverter.ToInt32(raw, pos);
                    }
                    v.Array.Add(v2);
                    pos += 4;
                }
                p.Value = v;
                break;

            case "ByteProperty":
                //sname = (int)BitConverter.ToInt64(raw, pos + 24);
                sname         = BitConverter.ToInt32(raw, pos + 24);
                p             = new Property();
                p.Name        = t;
                p.Size        = size;
                p.TypeVal     = Type.ByteProperty;
                p.i           = 0;
                p.offsetval   = pos + 32;
                v             = new PropertyValue();
                v.StringValue = pcc.GetName(sname);
                v.IntValue    = BitConverter.ToInt32(raw, pos + 28);
                v.len         = size;
                pos          += 32;
                //v.IntValue = (int)BitConverter.ToInt64(raw, pos);
                //pos += size;
                p.Value = v;
                break;

            case "FloatProperty":
                sname        = (int)BitConverter.ToInt64(raw, pos + 24);
                p            = new Property();
                p.Name       = t;
                p.Size       = size;
                p.TypeVal    = Type.FloatProperty;
                p.i          = 0;
                p.offsetval  = 24;
                v            = new PropertyValue();
                v.FloatValue = BitConverter.ToSingle(raw, pos + 24);
                v.len        = size;
                pos         += 28;
                p.Value      = v;
                break;

            default:
                p           = new Property();
                p.Name      = t;
                p.TypeVal   = getType(pcc, type);
                p.i         = 0;
                p.Size      = size;
                p.offsetval = pos + 24;
                p.Value     = ReadValue(pcc, raw, pos + 24, type);
                pos        += p.Value.len + 24;
                break;
            }
            p.raw    = new byte[pos - start];
            p.offend = pos;
            if (pos < raw.Length)
            {
                for (int i = 0; i < pos - start; i++)
                {
                    p.raw[i] = raw[start + i];
                }
            }
            result.Add(p);
            if (pos != start)
            {
                result.AddRange(ReadProp(pcc, raw, pos));
            }
            return(result);
        }