private static void RaiseServerTick(object sender, UInt64 tick)
{
ServerTick?.Invoke(sender, tick);
}
public void MainLoop(float loopTime = 1f / 10)
{
IsRunning = true;
var msLoopTime = (int)(loopTime * 1000f);
EndPoint remoteEp = new IPEndPoint(0, 0);
var watch = Stopwatch.StartNew();
while (IsRunning)
{
Time = watch.ElapsedMilliseconds;
// first receive packets
var packetIndex = 0;
while (packetIndex < packetsPerLoop && socket.Available > 0)
{
var size = socket.ReceiveFrom(recvBuffer, ref remoteEp);
Logs.Log($"[{Time}] Received message from '{remoteEp}', size: '{size}'.");
Packet packet = null;
try
{
packet = new Packet(this, size, recvBuffer, (IPEndPoint)remoteEp, recvStream, recvReader,
recvWriter);
packet.ParseHeaderFromData();
}
catch (Exception e)
{
Logs.LogError($"Error while parsing packet from '{remoteEp}', with size of '{size}':\n{e}");
continue;
}
finally
{
ServerPacketReceive?.Invoke(this, packet);
}
packetIndex++;
}
// then send packets (do we need to send only a fixed number?)
foreach (var packet in packetsToSend)
{
if (packet.Broadcast)
{
foreach (var pair in clients)
{
if (!pair.Key.Equals(packet.RemoteEp))
{
socket.SendTo(packet.Data, 0, packet.PacketSize, SocketFlags.None, pair.Key);
}
}
}
else
{
socket.SendTo(packet.Data, 0, packet.PacketSize, SocketFlags.None, packet.RemoteEp);
}
}
packetsToSend.Clear();
ServerTick?.Invoke(this);
DeltaTime = watch.ElapsedMilliseconds - Time;
Thread.Sleep(Math.Max((int)(msLoopTime - DeltaTime), 0));
}
socket.Close();
}