// Use this for initialization
    void Start()
    {
        Tutorial.AddressBook addressbook = new Tutorial.AddressBook();

        Tutorial.Person person = new Tutorial.Person();
        person.Id = 5;
        person.Name = "sun";
        person.Phone = new List<Tutorial.Person.PhoneNumber>();
        var phoneNumItem = new Tutorial.Person.PhoneNumber();
        phoneNumItem.Number = "1862015";
        phoneNumItem.Type = Tutorial.Person.PhoneType.MOBILE;
        person.Phone.Add(phoneNumItem);
        person.Email = "*****@*****.**";

        addressbook.Person = new List<Tutorial.Person>();
        addressbook.Person.Add(person);

        uint serializeSize = addressbook.GetSerializedSize();

        var buffer = Tutorial.AddressBook.SerializeToBytes(addressbook);

        var address = Tutorial.AddressBook.Deserialize(buffer);

        var buffer2 = ProtobufUtil.ToByteArray(addressbook);

        var address2 = ProtobufUtil.ParseFrom<Tutorial.AddressBook>(buffer2);
    }
    // Start is called before the first frame update
    void Start()
    {
        Tutorial.Person person = new Tutorial.Person();
        person.Email = "*****@*****.**";
        person.Id    = 666;
        person.Name  = "linsh";
        Tutorial.PhoneNumber phoneNum = new Tutorial.PhoneNumber();
        phoneNum.Number = "555-4321";
        phoneNum.Type   = Tutorial.PhoneType.Home;
        person.Phones.Add(phoneNum);

        // 序列化
        byte[]       buff;
        MemoryStream stream = new MemoryStream();

        // Save the person to a stream
        person.WriteTo(stream);
        buff = stream.ToArray();

        // 反序列化
        Tutorial.Person person1 = Tutorial.Person.Parser.ParseFrom(buff);
        Debug.LogFormat("person info =  Email = {0}, Name = {1}, Id = {2} , Phones[0].Number = {3}",
                        person1.Email, person1.Name, person1.Id, person1.Phones[0].Number);
    }
 /// <summary>Helper: Serialize into a MemoryStream and return its byte array</summary>
 public static byte[] SerializeToBytes(Person instance)
 {
     using (var ms = new MemoryStream())
     {
         Serialize(ms, instance);
         return ms.ToArray();
     }
 }
 /// <summary>Helper: Serialize with a varint length prefix</summary>
 public static void SerializeLengthDelimited(Stream stream, Person instance)
 {
     var data = SerializeToBytes(instance);
     global::SilentOrbit.ProtocolBuffers.ProtocolParser.WriteUInt32(stream, (uint)data.Length);
     stream.Write(data, 0, data.Length);
 }
        /// <summary>Serialize the instance into the stream</summary>
        public static void Serialize(Stream stream, Person instance)
        {
            var msField = global::SilentOrbit.ProtocolBuffers.ProtocolParser.Stack.Pop();
            if (instance.Name == null)
                throw new global::SilentOrbit.ProtocolBuffers.ProtocolBufferException("Name is required by the proto specification.");
            // Key for field: 1, LengthDelimited
            stream.WriteByte(10);
            global::SilentOrbit.ProtocolBuffers.ProtocolParser.WriteBytes(stream, Encoding.UTF8.GetBytes(instance.Name));
            // Key for field: 2, Varint
            stream.WriteByte(16);
            global::SilentOrbit.ProtocolBuffers.ProtocolParser.WriteUInt64(stream,(ulong)instance.Id);
            if (instance.Email != null)
            {
                // Key for field: 3, LengthDelimited
                stream.WriteByte(26);
                global::SilentOrbit.ProtocolBuffers.ProtocolParser.WriteBytes(stream, Encoding.UTF8.GetBytes(instance.Email));
            }
            if (instance.Phone != null)
            {
                foreach (var i4 in instance.Phone)
                {
                    // Key for field: 4, LengthDelimited
                    stream.WriteByte(34);
                    msField.SetLength(0);
                    Tutorial.Person.PhoneNumber.Serialize(msField, i4);
                    // Length delimited byte array
                    uint length4 = (uint)msField.Length;
                    global::SilentOrbit.ProtocolBuffers.ProtocolParser.WriteUInt32(stream, length4);
                    msField.WriteTo(stream);

                }
            }
            global::SilentOrbit.ProtocolBuffers.ProtocolParser.Stack.Push(msField);
        }
 /// <summary>Helper: create a new instance to deserializing into</summary>
 public static Person DeserializeLengthDelimited(Stream stream)
 {
     var instance = new Person();
     DeserializeLengthDelimited(stream, instance);
     return instance;
 }
 /// <summary>Helper: create a new instance to deserializing into</summary>
 public static Person DeserializeLength(Stream stream, int length)
 {
     var instance = new Person();
     DeserializeLength(stream, length, instance);
     return instance;
 }
 /// <summary>Helper: put the buffer into a MemoryStream and create a new instance to deserializing into</summary>
 public static Person Deserialize(byte[] buffer)
 {
     var instance = new Person();
     using (var ms = new MemoryStream(buffer))
         Deserialize(ms, instance);
     return instance;
 }