private void BecomeHost()
{
joined_lobby.host_id = id;
var host_notification = new BecomeHostNotification();
var response = new PeerWithinLobbyResponse
{
BecomeHostNotification = host_notification
};
response.WriteDelimitedTo(stream);
// Maybe notify of new host
// var peer_notification = new Pee
// foreach (int peer_id in lobby.GetNonHostPeerIds())
// {
// }
}
public HostWithinLobbyResponse ReceiveWithinLobbyHostRequest()
{
// same spiel as above goes for here as well
if (!TryGetMessageOrStateChange(out HostWithinLobbyRequest request))
{
return(null);
}
var outerResponse = new HostWithinLobbyResponse();
switch (request.MessageCase)
{
case HostWithinLobbyRequest.MessageOneofCase.LeaveLobbyRequest:
{
LeaveLobby();
var response = new LeaveLobbyResponse();
response.Success = true;
state = Tcp_State.WithoutLobby;
return(new HostWithinLobbyResponse
{
LeaveLobbyResponse = response
});
}
case MakeHostRequest:
{
var response = new MakeHostResponse();
int peer_id = request.MakeHostRequest.PeerId;
if (id != peer_id && // since we are host
joined_lobby.peers.ContainsKey(peer_id))
{
response.NewHostId = peer_id;
MakeHost(joined_lobby.peers[peer_id]);
}
return(new HostWithinLobbyResponse
{
MakeHostResponse = response
});
}
case GoRequest:
{
var host_response = new GoResponse();
var host_address_message = CreateAddressMessage();
var peer_notification = new PeerWithinLobbyResponse
{
HostAddressInfo = host_address_message
};
// TODO: run concurrently (although sending is pretty fast, I suppose)
foreach (var peer_id in joined_lobby.GetNonHostPeerIds())
{
var peer = joined_lobby.peers[peer_id];
try
{
peer.joined_lobby = null;
peer.TransitionState(Tcp_State.Closing);
peer_notification.WriteDelimitedTo(peer.stream);
host_response.PeerAddressInfo.Add(peer.CreateAddressMessage());
}
catch
{
peer.Log($"An error has been catched while trying to send PeerAddressInfo");
}
}
server.lobbies.Remove(joined_lobby.id);
joined_lobby = null;
state = Tcp_State.Closing;
return(new HostWithinLobbyResponse
{
GoResponse = host_response
});
}
default:
Log($"Unexpected within lobby request message.");
return(null);
}
}