static void EventLoop(UdpSocket socket)
{
UdpConnection c = null;
while (true)
{
UdpEvent ev = default(UdpEvent);
if (socket.Poll(ref ev))
{
UdpLog.User(ev.EventType.ToString());
switch (ev.EventType)
{
case UdpEventType.ConnectRequest:
socket.Accept(ev.EndPoint);
break;
case UdpEventType.Connected:
c = ev.Connection;
break;
}
}
if (c != null)
{
c.Send(10u);
}
Thread.Sleep(100);
}
}
static void Client()
{
UdpSocket client = UdpSocket.Create <UdpPlatformManaged, DummySerializer>();
client.Start(UdpEndPoint.Any);
client.Connect(new UdpEndPoint(UdpIPv4Address.Localhost, 14000));
while (true)
{
UdpEvent ev = default(UdpEvent);
while (client.Poll(ref ev))
{
UdpLog.User("Event raised {0}", ev.EventType);
switch (ev.EventType)
{
case UdpEventType.Connected:
UdpLog.User("Connected to server at {0}", ev.Connection.RemoteEndPoint);
break;
#if DISABLE_AUTO_ACCEPT
case UdpEventType.ConnectFailed:
UdpLog.User("Connection to {0} failed", ev.EndPoint);
break;
#endif
}
}
// Simulate ~60fps game loop
Thread.Sleep(16);
}
}
public void SendOutBound(UdpEvent udp_event)
{
if (this.is_enable_discovery && this.message_sender != null)
{
this.message_sender.Accept(udp_event);
}
}
public bool Process()
{
UdpEvent ev = default(UdpEvent);
ConnectionObject co = null;
pair val = default(pair);
if (socket.Poll(ref ev))
{
switch (ev.EventType)
{
case UdpEventType.Connected:
ev.Connection.UserToken = co = new ConnectionObject();
co.connection = ev.Connection;
connections.Add(ev.Connection);
for (int i = 0; i < 16; ++i)
{
co.QueueNext();
co.Send();
}
break;
case UdpEventType.ObjectLost:
val = (pair)ev.Object;
co = (ConnectionObject)ev.Connection.UserToken;
co.Nack(val);
co.Send();
break;
case UdpEventType.ObjectDelivered:
val = (pair)ev.Object;
co = (ConnectionObject)ev.Connection.UserToken;
co.Ack(val);
co.QueueNext();
co.Send();
break;
case UdpEventType.ObjectReceived:
val = (pair)ev.Object;
co = (ConnectionObject)ev.Connection.UserToken;
co.Recv(val);
co.DequeueReceived();
break;
case UdpEventType.ObjectRejected:
Console.WriteLine("REJECTED");
break;
case UdpEventType.ObjectSendFailed:
Console.WriteLine("SENDFAILED");
break;
}
return(true);
}
return(false);
}
internal void OnEventConnectionOption(UdpEvent ev)
{
switch (ev.Option)
{
case UdpConnectionOption.AlwaysSendMtu:
alwaysSendMtu = ev.OptionIntValue == 1;
break;
}
}
public void Loop()
{
UdpEvent ev = default(UdpEvent);
while (true)
{
while (socket.Poll(ref ev))
{
switch (ev.EventType)
{
case UdpEventType.Connected:
// log in local console
UdpLog.User("Client connected from {0}, total clients {1}", ev.Connection.RemoteEndPoint, socket.ConnectionCount);
// send welcome message
ev.Connection.Send("Welcome to the chat server!");
// send message to all other clients
SendToAllClients("Client connected from {0}", ev.Connection.RemoteEndPoint);
// add to client list
clients.Add(ev.Connection);
break;
case UdpEventType.Disconnected:
// log in local console
UdpLog.User("Client at {0} disconnected, total clients {1}", ev.Connection.RemoteEndPoint, socket.ConnectionCount);
// remove from client list
clients.Remove(ev.Connection);
// Send message to all others
SendToAllClients("Client at {0} disconnected", ev.Connection.RemoteEndPoint);
break;
// When we receive, just forward to all clients
case UdpEventType.ObjectReceived:
SendToAllClients(ev.Object as string);
break;
// If lost, resend to connection it was lost on
case UdpEventType.ObjectLost:
ev.Connection.Send(ev.Object);
break;
}
}
// Simulate ~60fps game loop
Thread.Sleep(16);
}
}
public void Loop()
{
UdpEvent ev = default(UdpEvent);
StreamReader input = new StreamReader(Console.OpenStandardInput());
Char[] buffer = new Char[1024];
ReadLine read = Console.ReadLine;
IAsyncResult result = null;
UdpConnection connection = null;
while (true)
{
while (socket.Poll(ref ev))
{
switch (ev.EventType)
{
case UdpEventType.Connected:
UdpLog.User("Connected to server at {0}", ev.Connection.RemoteEndPoint);
connection = ev.Connection;
break;
case UdpEventType.Disconnected:
UdpLog.User("Disconnected from server at {0}", ev.Connection.RemoteEndPoint);
connection = null;
break;
case UdpEventType.ObjectReceived:
Console.WriteLine(": " + (ev.Object as string));
break;
}
}
if (result == null)
{
result = read.BeginInvoke(null, null);
}
if (result.IsCompleted)
{
if (connection != null)
{
connection.Send(read.EndInvoke(result));
}
result = read.BeginInvoke(null, null);
}
// Simulate ~60fps game loop
Thread.Sleep(16);
}
}
void Update()
{
UdpEvent ev = default(UdpEvent);
while (socket.Poll(ref ev))
{
switch (ev.EventType)
{
case UdpEventType.Connected:
UdpLog.User("Client connect from {0}", ev.Connection.RemoteEndPoint);
break;
}
}
}
private void ProcessConnect(UdpEvent ev)
{
if (ev.Connection != null)
{
LoggerManager.Instance.Debug("ProcessConnect connect to server remote {0} result {1}", ev.Connection.RemoteEndPoint, ev.EventType);
}
else
{
LoggerManager.Instance.Debug("ProcessConnect connect to server result {0}", ev.EventType);
}
if (ev.EventType == UdpEventType.Connected)
{
object obj = statusLock;
Monitor.Enter(obj);
try
{
connectionStatus = ConnectionStatus.Connected;
}
finally
{
Monitor.Exit(obj);
}
connection = ev.Connection;
if (handlerPipeline.InHeader != null)
{
handlerPipeline.InHeader.OnConnected(this, SocketError.Success);
}
}
else
{
object obj = statusLock;
Monitor.Enter(obj);
try
{
connectionStatus = ConnectionStatus.Disconnected;
}
finally
{
Monitor.Exit(obj);
}
if (handlerPipeline.InHeader != null)
{
handlerPipeline.InHeader.OnConnected(this, SocketError.SocketError);
}
}
}
public void HandlerEvent(UdpEvent udp_event)
{
Message message = udp_event.Message;
IPEndPoint sender = udp_event.Address;
Node node = new Node(message.From.Id, sender.Address.ToString(), sender.Port);
if (this.is_inbound_known_node && !ContainNodeHandler(node))
{
Logger.Warning(
string.Format("Receive packet from unknown node {0}.", sender.Address.ToString()));
return;
}
NodeHandler handler = GetNodeHandler(node);
handler.NodeStatistics.MessageStatistics.AddUdpInMessage(message.Type);
switch (message.Type)
{
case UdpMessageType.DISCOVER_PING:
{
handler.HandlePing((PingMessage)message);
}
break;
case UdpMessageType.DISCOVER_PONG:
{
handler.HandlePong((PongMessage)message);
}
break;
case UdpMessageType.DISCOVER_FIND_NODE:
{
handler.HandleFindNode((FindNodeMessage)message);
}
break;
case UdpMessageType.DISCOVER_NEIGHBORS:
{
handler.HandleNeighbours((NeighborsMessage)message);
}
break;
default:
break;
}
}
public void HandlerEvent(UdpEvent udp_event)
{
IPEndPoint sender = udp_event.Address;
if (udp_event.Message.Type != UdpMessageType.BACKUP_KEEP_ALIVE)
{
Logger.Warning(
string.Format("Receive not keep alive message from {0}, type {1}",
sender.Address.ToString(),
udp_event.Message.Type));
return;
}
if (!this.members.Contains(sender.Address.ToString()))
{
Logger.Warning(
string.Format("Receive keep alive message from {0} is not my member.", sender.Address.ToString()));
return;
}
this.last_keep_alive_time = Helper.CurrentTimeMillis();
KeepAliveMessage message = (KeepAliveMessage)udp_event.Message;
string ip = sender.Address.ToString();
if (this.status == BackupStatus.INIT &&
(message.Flag || message.Priority > this.priority))
{
this.status = BackupStatus.SLAVER;
return;
}
if (this.status == BackupStatus.MASTER && message.Flag)
{
if (message.Priority > priority)
{
this.status = BackupStatus.SLAVER;
}
else if (message.Priority == priority && this.local_ip.CompareTo(ip) < 0)
{
this.status = BackupStatus.SLAVER;
}
}
}
private void ProcessReceive(UdpEvent ev)
{
if (ev.EventType == UdpEventType.StreamDataReceived)
{
byte[] data = ev.StreamOp.Data;
int size = ev.StreamOp.Data.Length;
if (handlerPipeline.InHeader != null)
{
try
{
handlerPipeline.InHeader.OnReceived(this, data, 0, size);
}
catch (Exception ex)
{
LoggerManager.Instance.Error("ProcessReceive " + ex.ToString());
}
}
}
}
private void ProcessServerForceQuit(UdpEvent ev)
{
LoggerManager.Instance.Debug("ProcessServerForceQuit server {0} force quit me", ev.Connection.RemoteEndPoint);
lastConnection = null;
if (handlerPipeline.InHeader != null)
{
handlerPipeline.InHeader.OnDisconnected(this, SocketError.ConnectionAborted);
}
object obj = statusLock;
Monitor.Enter(obj);
try
{
connectionStatus = ConnectionStatus.Disconnected;
}
finally
{
Monitor.Exit(obj);
}
}
static void Server()
{
#if DISABLE_AUTO_ACCEPT
UdpConfig config = new UdpConfig();
config.AutoAcceptIncommingConnections = false;
#else
UdpConfig config = new UdpConfig();
#endif
UdpSocket server = UdpSocket.Create <UdpPlatformManaged, DummySerializer>(config);
server.Start(new UdpEndPoint(UdpIPv4Address.Localhost, 14000));
while (true)
{
UdpEvent ev = default(UdpEvent);
while (server.Poll(ref ev))
{
UdpLog.User("Event raised {0}", ev.EventType);
switch (ev.EventType)
{
case UdpEventType.Connected:
UdpLog.User("Client connected from {0}, total clients connected: {1}", ev.Connection.RemoteEndPoint, server.ConnectionCount);
break;
#if ENABLE_MANUAL_ACCEPT
case UdpEventType.ConnectRequest:
UdpLog.User("Connection requested from {0}", ev.EndPoint);
server.Accept(ev.EndPoint);
break;
#endif
}
}
// Simulate ~60fps game loop
Thread.Sleep(16);
}
}
public bool Poll(ref UdpEvent ev)
{
bool allowRestart = (index != 0);
RESTART:
for (int i = index; i < sockets.Length; ++i)
{
if (sockets[i].Poll(ref ev))
{
index = i + 1;
return(true);
}
}
if (allowRestart)
{
index = 0;
allowRestart = false;
goto RESTART;
}
return(false);
}
private async void Socket_MessageReceived(Windows.Networking.Sockets.DatagramSocket sender,
Windows.Networking.Sockets.DatagramSocketMessageReceivedEventArgs args)
{
try
{
//Read the message that was received from the UDP echo client.
Stream streamIn = args.GetDataStream().AsStreamForRead();
StreamReader reader = new StreamReader(streamIn);
string jsonData = await reader.ReadToEndAsync();
//Debug.Log("MESSAGE: " + jsonData);
//UnityEngine.Debug.LogError(jsonData);
DataStruct newData = Newtonsoft.Json.JsonConvert.DeserializeObject<DataStruct>(jsonData);
UdpEvent.onDataRecieved(newData);
}
catch (Exception e)
{
Exception mye = e;
String tst = mye.Message;
string sts = "";
}
}
/// <summary>
/// The method, intended to be threaded as it is blocking, for recieving udp messages from clients,
/// and sending them to the parser
/// </summary>
private void RecieveUdp()
{
IPHostEntry localHostEntry;
try
{
localHostEntry = Dns.GetHostEntry(Dns.GetHostName());
}
catch (Exception)
{
AddText("Local Host not found"); // fail
return;
}
IPAddress localIp = null;
foreach (IPAddress ip in localHostEntry.AddressList)
{
if (ip.AddressFamily == AddressFamily.InterNetwork)
localIp = ip;
}
_localEndPoint = new IPEndPoint(localIp, 48484);
while (IsRunning)
{
try
{
Byte[] received = new Byte[512];
IPEndPoint tmpIpEndPoint = new IPEndPoint(localIp, 48484);
EndPoint remoteEp = (tmpIpEndPoint);
int bytesReceived = _udpSocket.ReceiveFrom(received, ref remoteEp);
String dataReceived = System.Text.Encoding.UTF8.GetString(received);
if (UdpMessageEvent != null)
{
UdpEvent udpE = new UdpEvent();
udpE.Message = dataReceived.Replace("\0", "");
udpE.Address = remoteEp;
UdpMessageEvent(this, udpE);
}
}catch(Exception e)
{
AddTextFromThread("Message recieve exception: " +e.ToString());
}
}
}
internal void OnEventConnectionOption(UdpEvent ev)
{
switch (ev.Option) {
case UdpConnectionOption.AlwaysSendMtu:
alwaysSendMtu = ev.OptionIntValue == 1;
break;
}
}
/// <summary>
/// The parser for the udp messages.
/// </summary>
/// <param name="sender">The sender is the object sending the event </param>
/// <param name="e">The udp event including the address of the sender </param>
private void UdpMessageListener(object sender, UdpEvent e)
{
AddTextFromThread("New message from: " + e.Address);
AddTextFromThread("Contents: " + e.Message);
Player p = null;
if( PlayerList.AddressLookup.ContainsKey(e.Address.ToString()) )
{
p = PlayerList.PlayerArray[PlayerList.AddressLookup[e.Address.ToString()]];
}
String[] messageArray = e.Message.Split(' ');
switch (messageArray[0]) {
case "JOIN":
if (GameState == 0)
{
AddTextFromThread("Player added: " + PlayerList.AddPlayer(e.Address,e.Message.Remove(0,5)).ToString());
foreach( Player player in PlayerList.PlayerArray)
{
SendToPlayer(player, "PLAYERNUMBER " + player.PlayerNumber );
}
SendPlayerList();
SendToAllPlayers("LOBBY");
} else if( GameState == -2 )
{
AddTextFromThread("Player joined: " + PlayerList.AddPlayer(e.Address, e.Message.Remove(0, 5)).ToString());
foreach (Player player in PlayerList.PlayerArray)
{
SendToPlayer(player, "PLAYERNUMBER " + player.PlayerNumber);
}
SendPlayerList();
_usersConnected.PlayerJoined(PlayerList.AddressLookup[e.Address.ToString()]);
SendPlayerList();
}
break;
case "CARD":
PlayerPlayedCard( p, int.Parse( messageArray[1] ), messageArray);
SendToAllPlayers("ANIMATION CARDSFROM " + p.PlayerNumber + " 1");
break;
case "DRAWCARD":
DownDeck.Peek().OnDraw(this, p, messageArray);
break;
case "MOOSE":
if( GameState == 4)
DoMoose(p);
break;
case "CARDARGS":
if(GameState == 3)
WaitingCard.TargetedAction(this,messageArray);
else if(GameState == 0)
{
if (_playerSwap == -1)
{
_playerSwap = int.Parse(messageArray[1]);
SendToAllPlayers("LOBBY");
}
else
{
PlayerList.SwapPlayer(_playerSwap, int.Parse(messageArray[1]));
_playerSwap = -1;
SendToAllPlayers("LOBBY");
}
}
break;
case "LIGHTON":
PlayerList.PlayerLight(p);
break;
case "ANNOUNCE":
SendAnnounce(e.Message.Remove(0,8));
break;
case "DRINKRESET":
SendToAllPlayers(String.Format("SETDRINK {0} 0",p.PlayerNumber.ToString()));
break;
case "DRUNK":
SendPlayerDrinks(p, -1);
break;
case "STARTDRINK":
SendToAllPlayers("STARTDRINK " + p.PlayerNumber);
break;
case "DRINKSFORM":
SendToAllPlayers("TIMEDFORM " + messageArray[1] + " " + p.PlayerNumber + " Too many drinks backed up for " + p.Name + "!!");
break;
}
}
internal void OnEventConnectionOption(UdpEvent ev)
{
switch (ev.Option) {
case UdpConnectionOption.AlwaysSendMtu:
alwaysSendMtu = ev.OptionIntValue == 1;
break;
case UdpConnectionOption.MtuSize:
mtu = UdpMath.Clamp(ev.OptionIntValue, socket.Config.MtuMin, socket.Config.MtuMax);
break;
}
}
