public void HandleCommand(MatchServer server, Client client, UdpPacket packet, MatchBaseRequestPacket baseRequest)
{
if (!packet.Secure) return;
var random = new Random();
var reader = packet.GetReader();
var request = new MatchRequestListRequestPacket(reader);
var playlist = server.Playlist;
var country = "";
try
{
country = geo.GetCountryCode(client.ExternalIP.Address);
}
catch { }
client.CurrentState = playlist; // set player as being in this playlist
var unclean = CIServer.IsUnclean(client.XUID, packet.GetSource().Address) || CIServer.IsUnclean(client.XUIDAlias, packet.GetSource().Address);
// match hosts
// TODO: possibly skew 'preferred' players like XBL... 'random' isn't really a matchmaking algorithm
lock (server.Sessions)
{
IEnumerable<MatchSession> sessions = null;
if (client.GameBuild < 47)
{
sessions = (from session in server.Sessions
where /*session.HostXUID != client.XUID && */(DateTime.Now - session.LastTouched).TotalSeconds < 60 && session.Unclean == unclean
orderby random.Next()
select session).Take(19);
}
else
{
var localsessions = (from session in server.Sessions
where (DateTime.Now - session.LastTouched).TotalSeconds < 60 && session.Unclean == unclean && session.Country == country
orderby random.Next()
select session).Take(20);
var remaining = (50 - localsessions.Count());
var othersessions = (from session in server.Sessions
where /*session.HostXUID != client.XUID && */(DateTime.Now - session.LastTouched).TotalSeconds < 60 && session.Unclean == unclean
orderby random.Next()
select session).Take(remaining);
sessions = localsessions.Concat(othersessions);
}
if (unclean)
{
var list = sessions.ToList();
var i = 0;
while (list.Count < 19)
{
list.Add(new MatchSession()
{
Clients = new List<MatchSessionClient>(),
ExternalIP = new IPEndPoint(0x7F000001, 28960 + i),
GameID = i,
HostXUID = i + 123,
InternalIP = new IPEndPoint(0x7F000001, 28960 + i)
});
i++;
}
sessions = list.Take(19);
}
var responsePacket = new MatchRequestListResponsePacket(request.ReplyType, request.Sequence, sessions);
var response = packet.MakeResponse();
responsePacket.Write(response.GetWriter(), Client.IsVersionAllowed(client.GameVersion, client.GameBuild));
response.Send();
Log.Debug(string.Format("Sent {0} sessions to {1}", sessions.Count(), client.XUID.ToString("X16")));
}
}
public void HandleCommand(MatchServer server, Client client, UdpPacket packet, MatchBaseRequestPacket baseRequest)
{
if (!packet.Secure)
{
return;
}
var random = new Random();
var reader = packet.GetReader();
var request = new MatchRequestListRequestPacket(reader);
var playlist = server.Playlist;
var country = "";
try
{
country = geo.GetCountryCode(client.ExternalIP.Address);
}
catch { }
client.CurrentState = playlist; // set player as being in this playlist
var unclean = CIServer.IsUnclean(client.XUID, packet.GetSource().Address) || CIServer.IsUnclean(client.XUIDAlias, packet.GetSource().Address);
// match hosts
// TODO: possibly skew 'preferred' players like XBL... 'random' isn't really a matchmaking algorithm
lock (server.Sessions)
{
IEnumerable <MatchSession> sessions = null;
if (client.GameBuild < 47)
{
sessions = (from session in server.Sessions
where /*session.HostXUID != client.XUID && */ (DateTime.Now - session.LastTouched).TotalSeconds < 60 && session.Unclean == unclean
orderby random.Next()
select session).Take(19);
}
else
{
var localsessions = (from session in server.Sessions
where (DateTime.Now - session.LastTouched).TotalSeconds < 60 && session.Unclean == unclean && session.Country == country
orderby random.Next()
select session).Take(20);
var remaining = (50 - localsessions.Count());
var othersessions = (from session in server.Sessions
where /*session.HostXUID != client.XUID && */ (DateTime.Now - session.LastTouched).TotalSeconds < 60 && session.Unclean == unclean
orderby random.Next()
select session).Take(remaining);
sessions = localsessions.Concat(othersessions);
}
if (unclean)
{
var list = sessions.ToList();
var i = 0;
while (list.Count < 19)
{
list.Add(new MatchSession()
{
Clients = new List <MatchSessionClient>(),
ExternalIP = new IPEndPoint(0x7F000001, 28960 + i),
GameID = i,
HostXUID = i + 123,
InternalIP = new IPEndPoint(0x7F000001, 28960 + i)
});
i++;
}
sessions = list.Take(19);
}
var responsePacket = new MatchRequestListResponsePacket(request.ReplyType, request.Sequence, sessions);
var response = packet.MakeResponse();
responsePacket.Write(response.GetWriter(), Client.IsVersionAllowed(client.GameVersion, client.GameBuild));
response.Send();
Log.Debug(string.Format("Sent {0} sessions to {1}", sessions.Count(), client.XUID.ToString("X16")));
}
}