/// <summary>
/// Finds a match being announced on UDP.
/// </summary>
/// <param name="onSessionFound"></param>
public static void Find(Action <int, IPAddress> onSessionFound)
{
if (_announcing)
{
StopAnnouncing();
}
Network.Network.BroadcastConnect();
_onSessionFound = onSessionFound;
_announcment = new SessionAnnouncment();
}
/// <summary>
/// Regularly sends a message to all networked SessionAnnouncments.
/// </summary>
private void Broadcast()
{
_broadcast = true;
while (_broadcast)
{
_announcer = new SessionAnnouncment(_hostID);
_announcer.Announce();
// Wait .35 seconds before announcing again.
Thread.Sleep(BROADCAST_FREQUENCY);
}
}
/// <summary>
/// Broadcast that a given hostID has a session available to join.
/// </summary>
/// <param name="hostID">ID of the host who's session is available.</param>
public static void Announce(int hostID)
{
// Close existing connections.
if (Network.Network.Connected)
{
Network.Network.Disconnect();
}
Network.Network.BroadcastConnect();
StopAnnouncing();
// Run an announcment in the background.
_hostID = hostID;
var broadcast = new Thread(Broadcast);
_announcment = new SessionAnnouncment(_hostID);
broadcast.Start();
UnityEngine.Debug.Log("Announce");
}
public SessionAnnouncer(ref SessionAnnouncment _announcment)
{
_announcer = _announcment;
}
/// <summary>
/// Creates an SessionAnnouncment to recieve broadcasted session information.
/// Sets up the callback for when session is found.
/// </summary>
/// <param name="onSessionFound"></param>
internal void Find(Action <int> onSessionFound)
{
_onSessionFound = onSessionFound;
// Make sure there is an instance of SessionAnnouncment to recieve.
_announcmentFinder = new SessionAnnouncment();
}
public SessionFinder(ref SessionAnnouncment announcment)
{
_announcmentFinder = announcment;
}
/// <summary>
/// Called when SessionAnnouncment returns with the id
/// for a hoast advertising a session.
/// </summary>
/// <param name="hostID"></param>
/// <param name="ip"> </param>
internal static void OnFoundSession(int hostID, IPAddress ip)
{
_onSessionFound.Invoke(hostID, ip);
_announcment = null;
UnityEngine.Debug.Log("OnFoundSession(" + hostID + "," + ip + ")");
}