private void ProcessQueue(IGameQueue newQueue)
{
// block all other threads calling this method
semaphore.Wait(10 * 1000);
// add new queue
gameQueue.Add(newQueue);
// Find Matches
int index = 0;
try
{
do
{
var waiting = gameQueue
.Where(q => q.Player2 == null)
.OrderBy(q => q.QueueDate)
.ToArray();
if (waiting.Length < 1 || index > waiting.Length - 1)
{
break;
}
var first = waiting[index];
var others = waiting.Where(q => q.Id != first.Id).ToArray();
var match = others.FirstOrDefault(o => o.Player1 != first.Player1 && o.Language == first.Language && o.BoardId == first.BoardId);
if (match == null)
{
index++;
}
else
{
logger.Debug($"Found game match. P1:{first.Player1} P2:{match.Player1} Q1:{first.Id} Q2:{match.Id}");
index = 0;
// Send match found signal and remove both from queue
gamesMatched.Add(new GameMatch {
Queue01 = first, Queue02 = match
});
RemoveQueue(first.Id);
RemoveQueue(match.Id);
}
} while (true);
}
catch (Exception ex)
{
logger.Error("Error processing queue.", ex);
throw;
}
finally
{
semaphore.Release();
}
}
private async Task <IGame> StartGame(IGameQueue queue1, IGameQueue queue2 = null)
{
var player1 = queue1.Player1;
var player2 = queue1.Player2;
if (queue2 != null) // Queue Game Match
{
if (queue1.Player2 != null || queue2.Player2 != null)
{
throw new ApplicationException("A Matched game cannot have player 2 on both queues");
}
player2 = queue2.Player1;
}
var game = await NewMultiPlayerGame(queue1.Language, queue1.BoardId, player1, player2);
// Save game to DB
await gameRepository.Add(game.ToDataModel());
gameCache.AddGame(game);
logger.Info($"Game Started = P1:{player1} P2:{player2} Language:{queue1.Language} Board:{queue1.BoardId}", context: game.Id);
return(game);
}
static GameQueue()
{
LoginServer.Instance.UpdateManager.InitStaticImpl(typeof(GameQueue), typeof(GameQueueDefaultImpl),
o => { mImpl = (IGameQueue)o; });
}