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我想使用套接字將UDP包讀入Unity3d。 UDP包由另一個不是Unity應用程序的C＃應用程序發送。因此，我將以下腳本（original source）附加到我的一個遊戲對象中。不幸的是，當我運行我的項目時，Unity死機。誰能告訴我爲什麼？Unity3d和UdpClient
using UnityEngine;
using System.Collections;
using System;
using System.Threading;
using System.Net;
using System.Net.Sockets;
using System.Text;
public class InputUDP : MonoBehaviour
{
// read Thread
Thread readThread;
// udpclient object
UdpClient client;
// port number
public int port = 9900;
// UDP packet store
public string lastReceivedPacket = "";
public string allReceivedPackets = ""; // this one has to be cleaned up from time to time
// start from unity3d
void Start()
{
// create thread for reading UDP messages
readThread = new Thread(new ThreadStart(ReceiveData));
readThread.IsBackground = true;
readThread.Start();
}
// Unity Update Function
void Update()
{
// check button "s" to abort the read-thread
if (Input.GetKeyDown("q"))
stopThread();
}
// Unity Application Quit Function
void OnApplicationQuit()
{
stopThread();
}
// Stop reading UDP messages
private void stopThread()
{
if (readThread.IsAlive)
{
readThread.Abort();
}
client.Close();
}
// receive thread function
private void ReceiveData()
{
client = new UdpClient(port);
while (true)
{
try
{
// receive bytes
IPEndPoint anyIP = new IPEndPoint(IPAddress.Any, 0);
byte[] data = client.Receive(ref anyIP);
// encode UTF8-coded bytes to text format
string text = Encoding.UTF8.GetString(data);
// show received message
print(">> " + text);
// store new massage as latest message
lastReceivedPacket = text;
// update received messages
allReceivedPackets = allReceivedPackets + text;
}
catch (Exception err)
{
print(err.ToString());
}
}
}
// return the latest message
public string getLatestPacket()
{
allReceivedPackets = "";
return lastReceivedPacket;
}
}
注：我想使用IPC我們的遊戲邏輯和Unity（使用Unity作爲只不過是一個渲染引擎）連接。 C＃應用程序包含遊戲邏輯。我需要傳輸的數據包括所有可能的控制狀態，例如不同玩家/對象的位置/方向等。兩個應用程序都在同一臺機器上運行。