public Task ScavengerJoin(ILobbyObserver lobbyObserver, IScavengerObserver scavengerObserver)
{
Subscribe(lobbyObserver);
_scavengerObserver = scavengerObserver;
var scavengerGrain = GrainFactory.GetGrain <IScavengerGrain>(Guid.NewGuid());
_lobby.AddScavenger(scavengerGrain.GetPrimaryKey());
Console.WriteLine($"Scavenger {_lobby.ScavengerId} joined Lobby { this.GetPrimaryKey()}");
if (_lobby.IsWaitingForGuide)
{
var lobbyManagerGrain = GrainFactory.GetGrain <ILobbyManagerGrain>(0);
lobbyManagerGrain.AddLobbyWaitingForGuide(this.GetPrimaryKey());
}
return(TaskDone.Done);
}