private static void HandleMessage(NetMessageType type, NetConnection source, NetBuffer buffer)
{
switch (type)
{
case NetMessageType.DebugMessage:
WriteToConsole(buffer.ReadString());
break;
case NetMessageType.StatusChanged:
string statusMessage = buffer.ReadString();
NetConnectionStatus newStatus = (NetConnectionStatus)buffer.ReadByte();
WriteToConsole("New status: " + newStatus + " (" + statusMessage + ")");
UpdateStatisticsDisplay(source);
break;
case NetMessageType.Data:
//System.IO.File.AppendAllText("C:\\receivedpackets.txt", s_userMessagesReceived.ToString() + ": " + msg.ReadString() + " (" + msg.m_sequenceNumber + ")" + Environment.NewLine);
s_userMessagesReceived++;
// simulate some processing of the message here
for (int i = 0; i < buffer.LengthBytes - 2; i++)
{
buffer.ReadByte();
}
// check checksum
ushort checksum = NetChecksum.Adler16(buffer.Data, 0, buffer.LengthBytes - 2);
ushort given = buffer.ReadUInt16();
if (checksum != given)
{
WriteToConsole("Wrong checksum! Expected " + checksum + " found given " + given);
}
double b = s_userMessagesReceived;
for (int i = 0; i < 1000; i++)
{
b += Math.Sqrt((double)i) / Math.Sin(s_tmp);
}
s_tmp += b / 10000.0;
break;
default:
break;
}
}
static void OnAppIdle(object sender, EventArgs e)
{
while (NativeMethods.AppStillIdle)
{
double now = NetTime.Now;
if (s_client.Status != NetConnectionStatus.Disconnected)
{
NetMessageType type;
while (s_client.ReadMessage(s_readBuffer, out type))
{
HandleMessage(type, s_readBuffer);
}
// send stressing packets
if (s_client.Status == NetConnectionStatus.Connected)
{
while (s_client.Status == NetConnectionStatus.Connected && s_sentUntil < now)
{
NetBuffer sendBuffer = s_client.CreateBuffer();
sendBuffer.Reset();
NetRandom.Instance.NextBytes(s_randomData);
sendBuffer.Write(s_randomData);
// calculate and append checksum
ushort checksum = NetChecksum.Adler16(s_randomData, 0, s_randomData.Length);
sendBuffer.Write(checksum);
//m_buffer.Write("Nr: " + s_messagesSent);
s_client.SendMessage(sendBuffer, m_sendOnChannel);
s_messagesSent++;
s_sentUntil += s_oneMessageTime;
}
}
}
if (now > s_nextDisplay)
{
UpdateStatisticsDisplay(s_client.ServerConnection);
s_nextDisplay = now + 0.2; // five times per second
}
System.Threading.Thread.Sleep(1);
}
}