internal void Update(int deltaTime)
{
Interlocked.Add(ref _timeSinceLastPacket, deltaTime);
switch (_connectionState)
{
case ConnectionState.Connected:
if (_timeSinceLastPacket > NetManager.DisconnectTimeout)
{
NetDebug.Write(
"[UPDATE] Disconnect by timeout: {0} > {1}",
_timeSinceLastPacket,
NetManager.DisconnectTimeout);
NetManager.DisconnectPeerForce(this, DisconnectReason.Timeout, 0, null);
return;
}
break;
case ConnectionState.ShutdownRequested:
if (_timeSinceLastPacket > NetManager.DisconnectTimeout)
{
_connectionState = ConnectionState.Disconnected;
}
else
{
_shutdownTimer += deltaTime;
if (_shutdownTimer >= ShutdownDelay)
{
_shutdownTimer = 0;
NetManager.SendRaw(_shutdownPacket, EndPoint);
}
}
return;
case ConnectionState.Outgoing:
_connectTimer += deltaTime;
if (_connectTimer > NetManager.ReconnectDelay)
{
_connectTimer = 0;
_connectAttempts++;
if (_connectAttempts > NetManager.MaxConnectAttempts)
{
NetManager.DisconnectPeerForce(this, DisconnectReason.ConnectionFailed, 0, null);
return;
}
//else send connect again
NetManager.SendRaw(_connectRequestPacket, EndPoint);
}
return;
case ConnectionState.Disconnected:
return;
}
//Send ping
_pingSendTimer += deltaTime;
if (_pingSendTimer >= NetManager.PingInterval)
{
NetDebug.Write("[PP] Send ping...");
//reset timer
_pingSendTimer = 0;
//send ping
_pingPacket.Sequence++;
//ping timeout
if (_pingTimer.IsRunning)
{
UpdateRoundTripTime((int)_pingTimer.ElapsedMilliseconds);
}
_pingTimer.Reset();
_pingTimer.Start();
NetManager.SendRaw(_pingPacket, EndPoint);
}
//RTT - round trip time
_rttResetTimer += deltaTime;
if (_rttResetTimer >= NetManager.PingInterval * 3)
{
_rttResetTimer = 0;
_rtt = _avgRtt;
_rttCount = 1;
}
UpdateMtuLogic(deltaTime);
//Pending send
BaseChannel currentChannel = _headChannel;
while (currentChannel != null)
{
currentChannel.SendNextPackets();
currentChannel = currentChannel.Next;
}
lock (_unreliableChannel)
{
while (_unreliableChannel.Count > 0)
{
NetPacket packet = _unreliableChannel.Dequeue();
SendUserData(packet);
NetManager.NetPacketPool.Recycle(packet);
}
}
SendMerged();
}
internal void Update(int deltaTime)
{
_timeSinceLastPacket += deltaTime;
switch (_connectionState)
{
case ConnectionState.Connected:
if (_timeSinceLastPacket > NetManager.DisconnectTimeout)
{
NetDebug.Write(
"[UPDATE] Disconnect by timeout: {0} > {1}",
_timeSinceLastPacket,
NetManager.DisconnectTimeout);
NetManager.DisconnectPeerForce(this, DisconnectReason.Timeout, 0, null);
return;
}
break;
case ConnectionState.ShutdownRequested:
if (_timeSinceLastPacket > NetManager.DisconnectTimeout)
{
_connectionState = ConnectionState.Disconnected;
}
else
{
_shutdownTimer += deltaTime;
if (_shutdownTimer >= ShutdownDelay)
{
_shutdownTimer = 0;
NetManager.SendRaw(_shutdownPacket, EndPoint);
}
}
return;
case ConnectionState.Outgoing:
_connectTimer += deltaTime;
if (_connectTimer > NetManager.ReconnectDelay)
{
_connectTimer = 0;
_connectAttempts++;
if (_connectAttempts > NetManager.MaxConnectAttempts)
{
NetManager.DisconnectPeerForce(this, DisconnectReason.ConnectionFailed, 0, null);
return;
}
//else send connect again
NetManager.SendRaw(_connectRequestPacket, EndPoint);
}
return;
case ConnectionState.Disconnected:
return;
}
//Send ping
_pingSendTimer += deltaTime;
if (_pingSendTimer >= NetManager.PingInterval)
{
NetDebug.Write("[PP] Send ping...");
//reset timer
_pingSendTimer = 0;
//send ping
_pingPacket.Sequence++;
//ping timeout
if (_pingTimer.IsRunning)
{
UpdateRoundTripTime((int)_pingTimer.ElapsedMilliseconds);
}
_pingTimer.Reset();
_pingTimer.Start();
NetManager.SendRaw(_pingPacket, EndPoint);
}
//RTT - round trip time
_rttResetTimer += deltaTime;
if (_rttResetTimer >= NetManager.PingInterval * 3)
{
_rttResetTimer = 0;
_rtt = _avgRtt;
_rttCount = 1;
}
UpdateMtuLogic(deltaTime);
//Pending send
Flush();
}