public static void ReadDynamics(PacketReader stream)
{
Logger.Log("Read dynamic instances: {0} Bytes.", stream.Length);
int decomp = stream.ReadInt();
byte[] data = new byte[decomp];
using (var ms = new System.IO.MemoryStream(stream.GetRemainingData()))
using (var ds = new System.IO.Compression.DeflateStream(ms, System.IO.Compression.CompressionMode.Decompress))
{
ds.Read(data, 0, decomp);
}
stream.Load(data, decomp);
// Read models
if (stream.ReadBit())
{
int count = stream.ReadUShort();
for (int i = 0; i < count; i++)
{
ModelInstance model = ScriptManager.Interface.CreateModelInstance();
model.ReadStream(stream);
model.ScriptObject.Create();
}
}
// Read vob instances
if (stream.ReadBit())
{
int count = stream.ReadUShort();
for (int i = 0; i < count; i++)
{
byte type = stream.ReadByte();
BaseVobInstance inst = ScriptManager.Interface.CreateInstance(type);
inst.ReadStream(stream);
inst.ScriptObject.Create();
}
}
}
internal static void Update()
{
int counter = 0;
ServerMessages msgType;
Packet packet;
// Receive packets
while ((packet = clientInterface.Receive()) != null)
{
try
{
receivedBytes += packet.length;
packetReader.Load(packet.data, (int)packet.length);
msgType = (ServerMessages)packetReader.ReadByte();
ReadMessage(msgType, packetReader);
counter++;
if (counter >= 1000)
{
counter = 0;
Logger.Log("1000 Pakete hintereinander");
}
}
catch (Exception e)
{
if (packet.length >= 1)
{
Logger.LogError("{0}: {1}: {2}\n{3}", (ServerMessages)packet.data[0], e.Source, e.Message, e.StackTrace);
}
else
{
Logger.LogError("{0}: {1}\n{2}", e.Source, e.Message, e.StackTrace);
}
}
finally
{
clientInterface.DeallocatePacket(packet);
}
}
#region Debug Info
// update only every second
if (infoTimer.IsReady)
{
int ping = clientInterface.GetLastPing(clientInterface.GetSystemAddressFromIndex(0));
if (isDisconnected)
{
abortInfo.Texts[0].Text = "Verbindung geschlossen!";
abortInfo.Show();
}
else if (isConnected)
{
if (ping > 300 || ping < 0)
{
abortInfo.Show();
}
else
{
abortInfo.Hide();
}
}
// update ping text on screen
int devIndex = 0;
GUCVisualText pingText = devInfo.Texts[devIndex++];
pingText.Text = string.Format("Ping: {0}ms", ping);
ColorRGBA color;
if (ping <= 120)
{
color = new ColorRGBA((byte)(40 + 180 * ping / 120), 220, 40);
}
else if (ping <= 220)
{
color = new ColorRGBA(220, (byte)(220 - 180 * (ping - 100) / 120), 40);
}
else
{
color = new ColorRGBA(220, 40, 40);
}
pingText.SetColor(color);
long fps = Hooks.hGame.LastElapsedTicks > 0 ? TimeSpan.TicksPerSecond / Hooks.hGame.LastElapsedTicks : 999;
GUCVisualText fpsText = devInfo.Texts[devIndex++];
fpsText.Text = "FPS: " + fps;
if (fps < 10)
{
color = new ColorRGBA(220, 40, 40);
}
else if (fps < 40)
{
color = new ColorRGBA(220, (byte)(40 + 180 * (fps - 10) / 30), 40);
}
else if (fps < 90)
{
color = new ColorRGBA((byte)(220 - 180 * (fps - 40) / 50), 220, 40);
}
else
{
color = new ColorRGBA(40, 220, 40);
}
fpsText.SetColor(color);
devInfo.Texts[devIndex++].Text = "Spike: " + Hooks.hGame.SpikeLongest / TimeSpan.TicksPerMillisecond + "ms";
// update kB/s text on screen
int kbs = (int)(receivedBytes);
devInfo.Texts[devIndex++].Text = ("Net received: " + kbs + "B/s");
kbs = (int)(sentBytes);
devInfo.Texts[devIndex++].Text = ("Net Sent: " + kbs + "B/s");
receivedBytes = 0;
sentBytes = 0;
if (World.Current != null)
{
devIndex = 8;
devInfo.Texts[devIndex++].Text = World.Current.VobCount + " Vobs";
devInfo.Texts[devIndex++].Text = Client.guidedIDs.Count + " guided";
devInfo.Texts[devIndex++].Text = "Weather: " + World.Current.WeatherCtrl.CurrentWeight + " " + World.Current.Clock.Time.ToString(false);
devInfo.Texts[devIndex++].Text = "Barrier: " + World.Current.BarrierCtrl.CurrentWeight + " " + World.Current.BarrierCtrl.EndWeight;
devInfo.Texts[devIndex++].Text = "VobSounds: " + SoundHandler.VobSoundCount;
devInfo.Texts[devIndex++].Text = "PosSounds: " + SoundHandler.PosSoundCount;
//if (NPC.Hero != null)
// devInfo.Texts[devIndex++].Text = NPC.Hero.Movement.ToString();
}
}
#endregion
}
/**
* Game loop which receives data from clients and redirects/reacts accordingly.
* In this surrounding loop data is received from individual clients and the server reacts depending
* on the network message types (see class attributes for these types). This is done for each
* network message received by individual clients until there is no more (buffered) message
* left.
*/
internal static void Update()
{
GameClient client = null;
Packet packet;
while ((packet = ServerInterface.Receive()) != null)
{
try
{
clientDict.TryGetValue(packet.guid.g, out client);
pktReader.Load(packet.data, (int)packet.length);
ClientMessages id = (ClientMessages)pktReader.ReadByte();
switch (id)
{
case ClientMessages.RakNet_ConnectionLost:
case ClientMessages.RakNet_DisconnectionNotification:
if (client != null)
{
Logger.Log("Client disconnected: {0} IP: {1}", client.ID, client.SystemAddress);
DisconnectClient(client);
}
else
{
ServerInterface.CloseConnection(packet.guid, false); //just to be sure
}
break;
case ClientMessages.RakNet_NewIncomingConnection:
if (client != null) //there is already someone with this GUID. Should never happen.
{
throw new Exception("Duplicate RakNet-GUID! " + packet.guid);
}
else
{
Logger.Log("Client connected: IP: " + packet.systemAddress);
}
break;
default:
if (client == null)
{
if (id == ClientMessages.ConnectionMessage) //sends mac & drive string, should always be sent first
{
if (GameClient.Messages.ReadConnection(pktReader, packet.guid, packet.systemAddress, out client))
{
clientDict.Add(client.Guid.g, client);
client.Create();
}
else
{
Logger.LogWarning("Client was not allowed to connect: {0}", packet.systemAddress);
ServerInterface.CloseConnection(packet.guid, false);
}
}
else
{
Logger.LogWarning("Client sent {0} before ConnectionMessage. Kicked IP: {1}", id, packet.systemAddress);
ServerInterface.CloseConnection(packet.guid, false);
}
}
else
{
if (id > ClientMessages.ScriptMessage && !client.IsIngame)
{
//Logger.LogWarning("Client sent {0} without being ingame. Kicked: {1} IP:{2}", msgID, p.guid, p.systemAddress);
//DisconnectClient(client);
break;
}
else
{
ReadUserMessage(id, client, pktReader);
}
}
break;
}
}
catch (Exception e)
{
if (packet.length > 0)
{
Logger.LogError("{0}: {1}: {2}\n{3}", (ClientMessages)packet.data[0], e.Source, e.Message, e.StackTrace);
}
else
{
Logger.LogError("{0}: {1}\n{2}", e.Source, e.Message, e.StackTrace);
}
if (client == null)
{
ServerInterface.CloseConnection(packet.guid, false);
}
else
{
DisconnectClient(client);
}
}
finally
{
ServerInterface.DeallocatePacket(packet);
}
}
}
