async void Tick()
{
byte[] tick = new RouteHeader()
{
header = Header.TICK
}.ToByteArray();
while (true)
{
try
{
//if (!isRunTick)
//{
// await Task.Delay(10);
// continue;
//}
//Console.WriteLine("send tick");
socket.SendTo(tick, remoteEnd);
await Task.Delay(100);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
public async void Recv()
{
if (isRun)
{
try
{
await Task.Factory.StartNew(() =>
{
if (socket.Available <= 0)
{
Thread.Sleep(1);
Recv();
return;
}
byte[] buffer = new byte[1024 * 16];
EndPoint endp = new IPEndPoint(IPAddress.Any, 0);
int n = socket.ReceiveFrom(buffer, headOffset, buffer.Length - headOffset, SocketFlags.None, ref endp);
Recv();
//Console.WriteLine($"RouteServer:: Recv { Encoding.ASCII.GetString(buffer, 0, n)} remote = {endp} ");
if (endp.eq(serverPoint))
{
int idx = headOffset;
if (buffer.TryGet(ref idx, out RouteHeader header))
{
//Console.WriteLine("header " + header.header.opcode);
if (Header.TICK == header.header)
{
tickCount = 0;
//Interlocked.Exchange(ref tickCount, 0);
}
else if (Header.MSG == header.header)
{
tickCount = 0;
// Interlocked.Exchange(ref tickCount, 0);
if (id2client.TryGetValue(header.cid, out var point))
{
socket.SendTo(buffer, idx, n - headOffset, SocketFlags.None, point);
}
}
}
}
else
{
if (!client2id.TryGetValue(endp, out var cid))
{
cid = seed++;
client2id.Add(endp, cid);
id2client.Add(cid, endp);
}
//Console.WriteLine($"RouteServer orgion:: {buffer.ToHexStr(0, n)}");
var header = new RouteHeader()
{
header = Header.MSG, cid = cid
};
int id = 0;
buffer.TrySet(ref id, header);
//Console.WriteLine($"RouteServer after:: {buffer.ToHexStr(0, n)}");
socket.SendTo(buffer, 0, n + headOffset, SocketFlags.None, serverPoint);
}
}).ConfigureAwait(false);
}
catch (SocketException se)
{
if (se.SocketErrorCode == SocketError.ConnectionReset)
{
//continue;
}
if (se.SocketErrorCode == SocketError.Interrupted)
{
isRun = false;
//continue;
}
Console.WriteLine(se);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
else
{
Console.WriteLine("RouteServer:: Over");
socket.Close();
socket.Dispose();
}
}