public Task <int> SendAsync(byte[] buffer, int offset, int count)
{
var tcs = new TaskCompletionSource <int>();
SendArgs.SetBuffer(buffer, offset, count);
SendArgs.UserToken = tcs;
if (!Socket.SendAsync(SendArgs))
{
return(Task.FromResult(SendArgs.BytesTransferred));
}
return(tcs.Task);
}
protected override void Send(byte[] buffer)
{
try
{
//设置发送内容
SendArgs.SetBuffer(buffer, 0, buffer.Length);
//异步发送 如果没有回调事件 直接处理
if (!Socket.SendToAsync(SendArgs))
{
SendCompleted();
}
}
catch (Exception e)
{
Console.WriteLine("UToken-send : " + e.Message);
}
}
/// <summary>
/// Forward stream to game
/// </summary>
private void SendThStreamToGame(object source, ElapsedEventArgs elapsedEventArgs, object sourceArgs)
{
SendArgs args = sourceArgs as SendArgs;
if (uDPForwarder == null)
{
uDPForwarder = new UDPForwarder(localPoint, args.remote_address);
}
else
{
uDPForwarder.Stop();
uDPForwarder.ChangePoint(localPoint, args.remote_address);
}
uDPForwarder.SendToRemote(args.buffer);
uDPForwarder.Start();
if (uDPForwarder.State == UDPForwarder.RecviceState.Running)
{
timerSendStream.Close();
timerSendStream = null;
}
}
private void Send(object o)
{
SendArgs arg = o as SendArgs;
FileTransmiter.SupperSend(FileTransmiter.RealEndPoint, arg.File, arg.Worker, new Action <string, int, bool, double>(ReportStatus), new Action <string, long>(ReportSpeed));
}
/// <summary>
/// Receive message from server
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
public void Websocket_MessageReceived(object sender, MessageReceivedEventArgs args)
{
if (args.Message.Length < 1)
{
return;
}
//Console.WriteLine(args.Message);
string[] msgData = args.Message.Split(' ');
if (msgData.Length > 1)
{
string state = msgData[0];
string[] ipData = msgData[1].Split(':');
if (ipData.Length < 2)
{
Form1.MainForm.Invoke(new Action(() =>
{
Form1.MainForm.MetroLabelState.Text = "申请IP失败";
Form1.MainForm.MetroLabelMessage.Text = "没有申请到 IP";
Form1.MainForm.ShowToolTip(Form1.MainForm.MetroLabelMessage, Form1.MainForm.MetroLabelMessage.Text);
}));
return;
}
serverIP = ipData[0];
serverPort = ipData[1];
Form1.MainForm.Invoke(new Action(() =>
{
switch (state.ToUpper())
{
case "LISTEN":
if (uDPForwarder != null)
{
uDPForwarder.Stop();
uDPForwarder = null;
}
state = "等待连接";
Form1.MainForm.metroTextBox1.Text = $"{serverIP}:{serverPort}";
Form1.MainForm.MetroLabelMessage.Text = $"正在等待少女连接IP地址：{serverIP}，端口：{serverPort}";
Form1.MainForm.ShowToolTip(Form1.MainForm.MetroLabelMessage, Form1.MainForm.MetroLabelMessage.Text);
break;
case "CONNECT":
if (timerSendStream != null)
{
timerSendStream.Close();
timerSendStream = null;
}
if (timerCheckReviceState != null)
{
timerCheckReviceState.Enabled = false;
}
state = "少女连接中";
Form1.MainForm.MetroLabelMessage.Text = "等待少女加入游戏...";
Form1.MainForm.ShowToolTip(Form1.MainForm.MetroLabelMessage, Form1.MainForm.MetroLabelMessage.Text);
byte[] buffer = CreateThNetworkStream(Local_port, Convert.ToUInt16(serverPort));
SendArgs sendArgs = new SendArgs
{
buffer = buffer,
remote_address = new IPEndPoint(IPAddress.Parse(serverIP), Convert.ToUInt16(serverPort))
};
timerSendStream = CreateTimer(SendThStreamToGame, sendArgs, 200, true);
break;
case "CONNECTED":
if (uDPForwarder != null && uDPForwarder.State == UDPForwarder.RecviceState.Running)
{
if (timerCheckReviceState != null)
{
timerCheckReviceState.Enabled = true;
reCheckStateCount = 0;
}
state = "连接成功";
Form1.MainForm.MetroLabelMessage.Text = "少女加入了游戏DA☆ZE！";
Form1.MainForm.ShowToolTip(Form1.MainForm.MetroLabelMessage, Form1.MainForm.MetroLabelMessage.Text);
}
else
{
if (timerCheckReviceState != null)
{
timerCheckReviceState.Enabled = false;
}
state = "等待连接";
Form1.MainForm.MetroLabelMessage.Text = $"正在等待少女连接IP地址：{serverIP}，端口：{serverPort}";
Form1.MainForm.ShowToolTip(Form1.MainForm.MetroLabelMessage, Form1.MainForm.MetroLabelMessage.Text);
}
break;
default:
Form1.MainForm.MetroLabelMessage.Text = args.Message;
break;
}
Form1.MainForm.MetroLabelState.Text = state;
}));
}
else
{
Form1.MainForm.Invoke(new Action(() =>
{
Form1.MainForm.MetroLabelState.Text = "服务器错误";
Form1.MainForm.MetroLabelMessage.Text = args.Message;
Form1.MainForm.ShowToolTip(Form1.MainForm.MetroLabelMessage, Form1.MainForm.MetroLabelMessage.Text);
}));
}
}