private async Task WaitUntilFull()
{
var lobbyLifetime = new Lifetime();
this.Options.Server.Connections.Changed.SubscribeForLifetime(() =>
{
if (Options.Server.Connections.Count == Options.MaxPlayers)
{
lobbyLifetime.Dispose();
}
}, lobbyLifetime);
await lobbyLifetime.AwaitEndOfLifetime();
await Options.Server.CloseForNewConnections().AsAwaitable();
}
