Currently I'm trying to develop a multiplayer game with Unity. I checked the Unity's built-in Network and NetworkManager but I need the server dedicated. Hence I developed a java server and implements the protolbuf which is provided by Google. It works with my cocos project but not with this Unity one.
Two problems, first, no matter what did I send to server, the server side has a InvalidProtolBufferException :
While parsing a protocol message, the input ended unexpectedly in the middle > of a field. This could mean either than the input has been truncated or that > embedded message misreported its own length.
second, the stream.read method always makes my unity not responding. Here is my client-side code:
public class SocketClient : MonoBehaviour {
public Text send;
public Text read;
const string ipAddress = "192.168.0.233";
const int port = 8080;
TcpClient socket;
NetworkStream stream;
BinaryWriter bw;
BinaryReader br;
// Use this for initialization
void Start () {
SetupSocket();
}
void SetupSocket() {
socket = new TcpClient(ipAddress, port);
stream = socket.GetStream();
bw = new BinaryWriter(socket.GetStream());
br = new BinaryReader(socket.GetStream());
}
// Update is called once per frame
void Update () {
ReadMessage();
}
public void SendMessage() {
//NetworkStream stream = new NetworkStream(socket.Client);
MessagesProto msg = new MessagesProto();
msg.id = int.Parse(send.text);
using (MemoryStream ms = new MemoryStream())
{
Serializer.Serialize<MessagesProto>(ms, msg);
ms.Position = 0;
byte[] data = ms.ToArray();
ms.Position = 0;
//foreach (byte d in data) {
// Debug.Log(d);
//}
stream.Write(data, 0 , data.Length);
}
}
public void ReadMessage() {
if (stream.CanRead) {
//byte[] receiveData = new byte[socket.ReceiveBufferSize];
byte[] receiveData = new byte[4];
socket.GetStream().Read(receiveData, 0, 4);
Debug.Log("Loading...");
using (MemoryStream ms = new MemoryStream()) {
ms.Write(receiveData, 0, receiveData.Length);
ms.Position = 0;
var msg = Serializer.Deserialize<MessagesProto>(ms);
read.text = msg.data + "";
}
}
}
}
I tried to set the stream.CanRead to stream.DataAvailable, no more crash but not reading anything either, these .Net sockets problems drive me crazy, anyone can help me with this please?
