/*
* Function to deserialize an array of byte into an object of type Container
* - Initialize binary formatter & memory stream.
* - Deserialize container (in array of byte format) and return it as object.
* */
public NetworkContainer DeserializeContainer(byte[] arrayOfBytes)
{
MemoryStream memoryStream = new MemoryStream();
BinaryFormatter binaryFormater = new BinaryFormatter();
NetworkContainer obj = new NetworkContainer();
try
{
memoryStream.Write(arrayOfBytes, 0, arrayOfBytes.Length);
memoryStream.Seek(0, SeekOrigin.Begin);
obj = (NetworkContainer)binaryFormater.Deserialize(memoryStream);
}
catch (Exception e) { Console.WriteLine(e); }
return obj;
}
private System.Net.Sockets.UdpClient _Socket; // The socket (for sending data / receiving data, depends on the context)
#endregion Fields
#region Constructors
/*
* Constructor of Network
* - Initialize variables.
* - Bind sockets.
* */
public Network(ref NetworkContainer container, Boolean isHost, Boolean forSending, Delegate del)
{
_Container = container;
_IsHost = isHost;
_HostIpAdress = "";
_Continue = true;
_Delegate = del;
_NetworkDelegate = new networkDelegate(AbortConnection);
_Socket = new System.Net.Sockets.UdpClient();
_Socket.EnableBroadcast = false;
if (forSending)
{
_Socket.Client.Bind(new System.Net.IPEndPoint(0, 5000));
_EndPoint = new System.Net.IPEndPoint(0, 5000);
}
else if (!forSending)
{
_Socket.Client.Bind(new System.Net.IPEndPoint(0, 5001));
_EndPoint = new System.Net.IPEndPoint(0, 5001);
}
}
/*
* Function initializing network elements
* - Initialize network objects/variables.
* - Initialize network threads.
* */
private void InitializeNetwork(Boolean isHost)
{
_SendingContainer = new NetworkContainer();
_ReceptionContainer = new NetworkContainer();
_Multiplayer = true;
_EndGameHasBeenInvoked = false;
_WallHasBeenAdded = false;
_Sending = new Network(ref _SendingContainer, isHost, true, _CommandDispatcherDel);
_Reception = new Network(ref _ReceptionContainer, isHost, false, _CommandDispatcherDel);
InitializeNetworkThreads();
}
/*
* Function called when _ReceptionThread starts
* - Receive & deserialize data.
* - Call command dispatcher.
* */
public void ReceiveLoop()
{
while (_Continue)
{
if (_IsHost)
{
try
{
_Buffer = _Socket.Receive(ref _EndPoint);
}
catch (Exception e) { Console.WriteLine(e); }
_Container = _Container.DeserializeContainer(_Buffer);
Console.WriteLine("Server has received : " + _Container.Get_Msg() + " from : " + _EndPoint.Address.ToString().Split(':')[0]);
}
if (!_IsHost)
{
try
{
_Buffer = _Socket.Receive(ref _EndPoint);
}
catch (Exception e) { Console.WriteLine(e); }
_Container = _Container.DeserializeContainer(_Buffer);
Console.WriteLine("Client has received : " + _Container.Get_Msg() + " from : " + _EndPoint.Address.ToString().Split(':')[0]);
}
_Delegate.DynamicInvoke();
System.Threading.Thread.Sleep(35);
}
}