Question

我有一个matlab客户端，应该在＆＃34;实时＆＃34;通过tcp / ip协议到Unity 3D。虽然它可能不是最好的解决方案，但我尝试过UDP和直接套接字协议，但我不能让它们工作。

现在，我有一个测试代码，其中matlab生成一个随机数，并尝试尽可能快地将它发送到统一，问题是该数字被发送得太快，以至于Unity在发送之前打开套接字（来自matlab）...所以我在matlab中得到一个错误：＆＃34;使用icinterface / fopen时出错（第83行）不成功打开：连接被拒绝：连接＆＃34;

我读过这些帖子，但我看不到通过tcp / ip修复它的方法：

Thread1 Thread2 Thread3 Thread4

这是我的matlab代码：

function chatWUMP()
i=0;
%connect to server (in this case Unity 3D)
tcpipClient = tcpip('127.0.0.1',55001,'NetworkRole','Client');
%set failed communication time
set(tcpipClient,'Timeout',30);
%for puredata
% pdClient = tcpip('127.0.0.1',3000);
% set(pdClient,'Timeout',30);
while (i<=160)
    i = i+1;
    phonecall;
  %if the pause is less than .60 the program crashes because it can't
  %connect back to the tcp/ip server :(
    pause(.010);
end
function phonecall()
%open socket and write a message
fopen(tcpipClient);
a =rand; 
b=num2str(a);
%send it to unity
fwrite(tcpipClient,b);
%stop communication
fclose(tcpipClient);
end
end

这是我从另一个线程修改的unity3d代码：

using UnityEngine;
using System.Collections;
using System.Net;
using System.Net.Sockets;
using System.Linq;
using System;
using System.IO;
using System.Text;
public class readSocket : MonoBehaviour {
    public float Int2send;
    // Use this for initialization
    TcpListener listener;
    String msg;
    void Start () {
        listener=new TcpListener (55001);
        listener.Start ();
        print ("is listening");
    }
    // Update is called once per frame
    void Update () {
        if (!listener.Pending ())
        {
            int i = 0;
            while (i < 300) {
                i = i + 1;
            }
        } 
        else 
        {
            //print ("socket comes");
            TcpClient client = listener.AcceptTcpClient ();
            NetworkStream ns = client.GetStream ();
            StreamReader reader = new StreamReader (ns);
            msg = reader.ReadToEnd();
            float Intmsg;
            // attempt to parse the value using the TryParse functionality of the integer type
            //double.TryParse(msg, out Intmsg);
            Intmsg = float.Parse(msg,System.Globalization.CultureInfo.InvariantCulture);
            Int2send = Intmsg;
            //print (Int2send);
            //print (msg);
        }
        //print (Int2send);
    }
}

原始代码来自：here

由于开销，Matlab无法与统一3d建立tcpip握手？

0 个答案: