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POprotobuf-net fails deserializing my class
 

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  1. POprotobuf-net fails deserializing my class
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    <p>I want to serialize a 'Player' class and send it over my network stream to a client.</p> <p>Player Class</p> <pre><code> [ProtoMember(1)] public int flag; [ProtoMember(2)] public Int16 id; [ProtoMember(3)] public MyVector3 CharPos; [ProtoMember(7)] public bool spawned; </code></pre> <p><code>MyVector3</code> (due to the fact that protobuf does not support serialization of <code>Vector3</code>)</p> <pre><code>[ProtoContract] public class MyVector3 { [ProtoMember(4)] public float X { get; set; } [ProtoMember(5)] public float Y { get; set; } [ProtoMember(6)] public float Z { get; set; } public MyVector3() { this.X = 0.0f; this.Y = 0.0f; this.Z = 0.0f; } public MyVector3(float x, float y, float z) { this.X = x; this.Y = y; this.Z = z; } public static implicit operator Vector3(MyVector3 v) { return new Vector3(v.X, v.Y, v.Z); } public static implicit operator MyVector3(Vector3 v) { return new MyVector3(v.X, v.Y, v.Z); } } </code></pre> <p>Serialize and Deserialize Function</p> <pre><code>public byte[] serialize(Object obj) { if (obj == null) { return null; } MemoryStream ms = new MemoryStream(); Serializer.SerializeWithLengthPrefix(ms,obj,PrefixStyle.Base128); return ms.ToArray(); } public Player deserialize(NetworkStream inc) { Player obj = Serializer.DeserializeWithLengthPrefix&lt;Player&gt;(inc,PrefixStyle.Base128); return obj; } </code></pre> <p>Test Function (which in fact does not work!)</p> <pre><code> static void Main(string[] args) { TcpListener serverSocket = new TcpListener(8888); TcpClient clientSocket = default(TcpClient); Serialize ser = new Serialize(); Player temp = new Player(); serverSocket.Start(); while (true) { clientSocket = serverSocket.AcceptTcpClient(); using (NetworkStream networkStream = clientSocket.GetStream()) { DeserializeTest(ser,networkStream); SerializeTest(ser, networkStream); } } } static void SerializeTest(Serialize ser,NetworkStream networkStream) { Player temp = new Player(); BinaryWriter writer = new BinaryWriter(networkStream); writer.Write(ser.serialize(temp)); networkStream.Flush(); } static void DeserializeTest(Serialize ser, NetworkStream networkStream) { Player temp = new Player(); temp = (Player)ser.deserialize(networkStream); Console.WriteLine(temp.flag.ToString() + temp.CharPos.ToString()); networkStream.Flush(); } } </code></pre> <p>What now happens:</p> <p>When the <code>DeserializeTest</code> is launched, and protobuf tries to deserialize the data from the <code>networkStream</code> the whole function kind of "Freezes" and starts to loop. When I'm <strong>only</strong> serializing the data (in the client) and send it to the server (this code) where its deserialized, everything works like a charm.</p>
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    1. USDaniel Mann
    1. USNop0x
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      1. VTUpMod
    1. COOh, as a side note - I'm pretty sure v2 can handle `Vector3`; I can show you how to configure that if you want
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      1. USMarc Gravell
    2. COwould be very nice how to handle this! And can you show me how to properlx user SerializeWithLengthPrefix and DeserializeWithLengthPrefix ?
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      1. USNop0x
    3. COadded that already; re Vector2 - I don't have XNA to hand - I would have *expected* it to work out-of-the-box (under the "tuple" handling, since it has a suitable constructor) - however: something like `RuntimeTypeModel.Default.Add(typeof(Vector3), false).Add("x","y","z");` should do it
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      1. USMarc Gravell
 

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