private void OnReceive(IAsyncResult ar)
{
try
{
clientSocket.EndReceive(ar);
//Convert the bytes received into an object of type Data
Data msgReceived = new Data(byteData);
//Accordingly process the message received
switch (msgReceived.cmdCommand)
{
case Command.Login:
playercount = msgReceived.playerCount;
break;
case Command.Create:
playerID = msgReceived.playerID;
break;
case Command.Logout:
break;
case Command.Move:
break;
case Command.Message:
break;
case Command.List:
break;
}
byteData = new byte[1024];
//Start listening to receive more data from the user
clientSocket.BeginReceiveFrom(byteData, 0, byteData.Length, SocketFlags.None, ref epServer,
new AsyncCallback(OnReceive), null);
}
catch (ObjectDisposedException)
{ }
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// TODO: Add your initialization logic here
strName = "nicktest";
ship ship1 = new ship();
ship1.shipx = 0;
ship1.shipy = 0;
ship1.shipObj = Content.Load<Texture2D>("test");
shipList.Add(ship1);
ship ship2 = new ship();
ship2.shipx = 300;
ship2.shipy = 300;
ship2.shipObj = Content.Load<Texture2D>("test");
shipList.Add(ship2);
//Using UDP sockets
clientSocket = new Socket(AddressFamily.InterNetwork,
SocketType.Dgram, ProtocolType.Udp);
IPHostEntry ipHostInfo = Dns.Resolve(Dns.GetHostName());
IPAddress ipAddress = ipHostInfo.AddressList[0];
Console.WriteLine(ipAddress);
//Server is listening on port 1000
IPEndPoint ipEndPoint = new IPEndPoint(ipAddress, 11000);
epServer = (EndPoint)ipEndPoint;
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.Login;
msgToSend.strMessage = null;
msgToSend.strName = strName;
byte[] byteData = msgToSend.ToByte();
//Login to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length,
SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
byteData = new byte[1024];
//Start listening to the data asynchronously
clientSocket.BeginReceiveFrom(byteData, 0, byteData.Length, SocketFlags.None, ref epServer,
new AsyncCallback(OnReceive),null);
base.Initialize();
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// Allows the game to exit
if(Keyboard.GetState(PlayerIndex.One).IsKeyDown(Keys.Right)){
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.playerID = playerID;
msgToSend.strMessage = "right";
msgToSend.cmdCommand = Command.Move;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
}
if (Keyboard.GetState(PlayerIndex.One).IsKeyDown(Keys.Left))
{
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.playerID = playerID;
msgToSend.strMessage = "left";
msgToSend.cmdCommand = Command.Move;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
}
if (Keyboard.GetState(PlayerIndex.One).IsKeyDown(Keys.Up))
{
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.playerID = playerID;
msgToSend.strMessage = "up";
msgToSend.cmdCommand = Command.Move;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
}
if (Keyboard.GetState(PlayerIndex.One).IsKeyDown(Keys.Down))
{
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.playerID = playerID;
msgToSend.strMessage = "down";
msgToSend.cmdCommand = Command.Move;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
}
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
this.Exit();
// TODO: Add your update logic here
base.Update(gameTime);
}