private void OnSessionTerminate(object sender, SessionTerminatedEventArgs e)
{
connected = false;
// Dispose of our connection, and set it to null
ThinClient.Dispose();
ThinClient = null;
}
public bool InitializeClient(string name)
{
// Create our client object
ThinClient = new Microsoft.DirectX.DirectPlay.Client();
NewDataList = new List <DataPacket>();
bool connectionSuccess = true;
// Check to see if we can create a TCP/IP connection
if (!IsServiceProviderValid(Address.ServiceProviderTcpIp))
{
connectionSuccess = false;
}
// Create a new address for our local machine
Address deviceAddress = new Address();
deviceAddress.ServiceProvider = Address.ServiceProviderTcpIp;
// Create a new address for our host machine
Address hostaddress = new Address();
hostaddress.ServiceProvider = Address.ServiceProviderTcpIp;
hostaddress.AddComponent(Address.KeyPort, ServerInfo.DataPort);
// Find out about the newer standard!!
// Set our name
PlayerInformation info = new PlayerInformation();
info.Name = name;
ThinClient.SetClientInformation(info, SyncFlags.ClientInformation);
// Set up an application description
ApplicationDescription desc = new ApplicationDescription();
desc.GuidApplication = ServerInfo.ApplicationGuid;
//Attach Event handlers
ThinClient.ConnectComplete += new ConnectCompleteEventHandler(OnConnectComplete);
ThinClient.FindHostResponse += new FindHostResponseEventHandler(OnFindHost);
ThinClient.Receive += new ReceiveEventHandler(OnDataReceive);
ThinClient.SessionTerminated += new SessionTerminatedEventHandler(OnSessionTerminate);
try
{
// Search for a server
//This will trigger the FindHostResponse event if a server is up and running
ThinClient.FindHosts(desc, hostaddress, deviceAddress, null, 0, 0, 0, FindHostsFlags.None);
}
catch
{
connectionSuccess = false;
}
return(connectionSuccess);
}
protected void InitDirectPlay()
{
// create a direct play connection
dpc = new DPlay.Client();
DPlay.ApplicationDescription appdesc = new DPlay.ApplicationDescription();
appdesc.GuidApplication = new Guid("B32DD425-DB33-4f9c-972F-C68269C409F6");
DPlay.Address dpa = new DPlay.Address(hoststring, 895);
DPlay.Address dpdi = new DPlay.Address();
dpdi.ServiceProvider = DPlay.Address.ServiceProviderTcpIp;
// Set up our event handlers
dpc.ConnectComplete += new DPlay.ConnectCompleteEventHandler(this.ConnectComplete);
// dpc.ConnectComplete += new ConnectCompleteEventHandler(this.ConnectComplete);
dpc.Receive += new DPlay.ReceiveEventHandler(this.DataReceivedMsg);
// dpc.SessionTerminated += new SessionTerminatedEventHandler(this.SessionLost);
dpc.Connect(appdesc, dpa, dpdi, null, 0);
}
/// <summary>Connect to a server.</summary>
/// <param name="serverName">IP address or hostname of the server.</param>
/// <param name="serverPort">IP port on which the server is listening.</param>
/// <remarks>The first client to connect becomes the hosting player.</remarks>
public void Connect(string serverName, int serverPort)
{
Debug.Assert(status == NetworkStatus.Disconnected);
serverIsOnSameComputer = (serverName == "localhost");
outboundVideoFrameHistory = new OutboundVideoFrameHistory();
inboundVideoFrameHistories = new Dictionary <int, InboundVideoFrameHistory>();
soundBuffers = new Dictionary <int, Buffer3D>();
client = new Microsoft.DirectX.DirectPlay.Client(InitializeFlags.DisableParameterValidation);
client.ConnectComplete += new ConnectCompleteEventHandler(onConnectComplete);
client.Receive += new ReceiveEventHandler(onReceive);
client.SessionTerminated += new SessionTerminatedEventHandler(onSessionTerminated);
status = NetworkStatus.Connecting;
// trigger NAT traversal
EnabledAddresses enabledAddresses = NatResolver.TestNatTraversal(serverName, serverPort);
ApplicationDescription description = new ApplicationDescription();
description.GuidApplication = new Guid("{920BAF09-A06C-47d8-BCE0-21B30D0C3586}");
// try first using the host's public address
using (Address hostAddress = (enabledAddresses == null ? new Address(serverName, serverPort) : new Address(enabledAddresses.HostPublicAddress, enabledAddresses.HostPublicPort))) {
hostAddress.ServiceProvider = Address.ServiceProviderTcpIp;
using (Address device = new Address()) {
device.ServiceProvider = Address.ServiceProviderTcpIp;
device.AddComponent(Address.KeyTraversalMode, Address.TraversalModeNone);
if (enabledAddresses != null)
{
device.AddComponent(Address.KeyPort, enabledAddresses.ClientPrivatePort);
}
using (NetworkPacket packet = new NetworkPacket()) {
try {
client.Connect(description, hostAddress, device, packet, 0);
} catch (Exception e) {
status = NetworkStatus.Disconnected;
ConnectionFailureCause cause =
(e is NoConnectionException ? ConnectionFailureCause.NoConnection :
(e is NotHostException ? ConnectionFailureCause.NotHost :
(e is SessionFullException ? ConnectionFailureCause.SessionFull :
ConnectionFailureCause.Other)));
// try again using the host's private address
if (enabledAddresses != null)
{
using (Address hostPrivateAddress = new Address(enabledAddresses.HostPrivateAddress, enabledAddresses.HostPrivatePort)) {
try {
client.Connect(description, hostAddress, device, packet, 0);
} catch {
NetworkMessage message = new NetworkMessage(0, (byte)ReservedMessageType.ConnectionFailed, new byte[1] {
(byte)cause
});
lock (networkMessages) {
networkMessages.Enqueue(message);
}
return;
}
}
}
else
{
NetworkMessage message = new NetworkMessage(0, (byte)ReservedMessageType.ConnectionFailed, new byte[1] {
(byte)cause
});
lock (networkMessages) {
networkMessages.Enqueue(message);
}
return;
}
}
}
}
}
// launch a timer to monitor timeout
timeoutTimer = new System.Threading.Timer(onTimeout, client, 4000, 0);
}
