bool IsPlayerInSessionImpl(IOnlineSession* SessionInt, FName SessionName, const FUniqueNetId& UniqueId)
{
bool bFound = false;
FNamedOnlineSession* Session = SessionInt->GetNamedSession(SessionName);
if (Session != NULL)
{
const bool bIsSessionOwner = *Session->OwningUserId == UniqueId;
FUniqueNetIdMatcher PlayerMatch(UniqueId);
if (bIsSessionOwner ||
Session->RegisteredPlayers.FindMatch(PlayerMatch) != INDEX_NONE)
{
bFound = true;
}
}
return bFound;
}
bool FOnlineSessionNull::UnregisterPlayers(FName SessionName, const TArray< TSharedRef<const FUniqueNetId> >& Players)
{
bool bSuccess = true;
FNamedOnlineSession* Session = GetNamedSession(SessionName);
if (Session)
{
for (int32 PlayerIdx=0; PlayerIdx < Players.Num(); PlayerIdx++)
{
const TSharedRef<const FUniqueNetId>& PlayerId = Players[PlayerIdx];
FUniqueNetIdMatcher PlayerMatch(*PlayerId);
int32 RegistrantIndex = Session->RegisteredPlayers.IndexOfByPredicate(PlayerMatch);
if (RegistrantIndex != INDEX_NONE)
{
Session->RegisteredPlayers.RemoveAtSwap(RegistrantIndex);
UnregisterVoice(*PlayerId);
// update number of open connections
if (Session->NumOpenPublicConnections < Session->SessionSettings.NumPublicConnections)
{
Session->NumOpenPublicConnections++;
}
else if (Session->NumOpenPrivateConnections < Session->SessionSettings.NumPrivateConnections)
{
Session->NumOpenPrivateConnections++;
}
}
else
{
UE_LOG_ONLINE(Warning, TEXT("Player %s is not part of session (%s)"), *PlayerId->ToDebugString(), *SessionName.ToString());
}
}
}
else
{
UE_LOG_ONLINE(Warning, TEXT("No game present to leave for session (%s)"), *SessionName.ToString());
bSuccess = false;
}
TriggerOnUnregisterPlayersCompleteDelegates(SessionName, Players, bSuccess);
return bSuccess;
}
bool FOnlineSessionNull::RegisterPlayers(FName SessionName, const TArray< TSharedRef<const FUniqueNetId> >& Players, bool bWasInvited)
{
bool bSuccess = false;
FNamedOnlineSession* Session = GetNamedSession(SessionName);
if (Session)
{
bSuccess = true;
for (int32 PlayerIdx=0; PlayerIdx<Players.Num(); PlayerIdx++)
{
const TSharedRef<const FUniqueNetId>& PlayerId = Players[PlayerIdx];
FUniqueNetIdMatcher PlayerMatch(*PlayerId);
if (Session->RegisteredPlayers.IndexOfByPredicate(PlayerMatch) == INDEX_NONE)
{
Session->RegisteredPlayers.Add(PlayerId);
RegisterVoice(*PlayerId);
// update number of open connections
if (Session->NumOpenPublicConnections > 0)
{
Session->NumOpenPublicConnections--;
}
else if (Session->NumOpenPrivateConnections > 0)
{
Session->NumOpenPrivateConnections--;
}
}
else
{
RegisterVoice(*PlayerId);
UE_LOG_ONLINE(Log, TEXT("Player %s already registered in session %s"), *PlayerId->ToDebugString(), *SessionName.ToString());
}
}
}
else
{
UE_LOG_ONLINE(Warning, TEXT("No game present to join for session (%s)"), *SessionName.ToString());
}
TriggerOnRegisterPlayersCompleteDelegates(SessionName, Players, bSuccess);
return bSuccess;
}
TSharedPtr<FVoicePacket> FOnlineVoiceSteam::SerializeRemotePacket(FArchive& Ar)
{
TSharedPtr<FVoicePacketSteam> NewPacket = MakeShareable(new FVoicePacketSteam());
NewPacket->Serialize(Ar);
if (Ar.IsError() == false && NewPacket->GetBufferSize() > 0)
{
if (!SteamSubsystem->IsDedicated())
{
FUniqueNetIdMatcher PlayerMatch(*NewPacket->GetSender());
if (MuteList.IndexOfByPredicate(PlayerMatch) == INDEX_NONE)
{
VoiceData.RemotePackets.Add(NewPacket);
}
}
return NewPacket;
}
return NULL;
}
TSharedPtr<FVoicePacket> FOnlineVoiceImpl::SerializeRemotePacket(FArchive& Ar)
{
TSharedPtr<FVoicePacketImpl> NewPacket = MakeShareable(new FVoicePacketImpl());
NewPacket->Serialize(Ar);
if (Ar.IsError() == false && NewPacket->GetBufferSize() > 0)
{
if (!IsRunningDedicatedServer())
{
FUniqueNetIdMatcher PlayerMatch(*NewPacket->GetSender());
if (MuteList.FindMatch(PlayerMatch) == INDEX_NONE)
{
VoiceData.RemotePackets.Add(NewPacket);
}
}
return NewPacket;
}
return NULL;
}
void APartyBeaconHost::Tick(float DeltaTime)
{
IOnlineSessionPtr SessionsInt = Online::GetSessionInterface();
if (SessionsInt.IsValid())
{
FNamedOnlineSession* Session = SessionsInt->GetNamedSession(SessionName);
if (Session)
{
TArray< TSharedPtr<FUniqueNetId> > PlayersToLogout;
for (int32 ResIdx=0; ResIdx < Reservations.Num(); ResIdx++)
{
FPartyReservation& PartyRes = Reservations[ResIdx];
// Determine if we have a client connection for the reservation
bool bIsConnectedReservation = false;
for (int32 ClientIdx=0; ClientIdx < ClientActors.Num(); ClientIdx++)
{
APartyBeaconClient* Client = Cast<APartyBeaconClient>(ClientActors[ClientIdx]);
if (Client)
{
const FPartyReservation& ClientRes = Client->GetPendingReservation();
if (ClientRes.PartyLeader == PartyRes.PartyLeader)
{
bIsConnectedReservation = true;
break;
}
}
else
{
UE_LOG(LogBeacon, Error, TEXT("Missing PartyBeaconClient found in ClientActors array"));
ClientActors.RemoveAtSwap(ClientIdx);
ClientIdx--;
}
}
// Don't update clients that are still connected
if (bIsConnectedReservation)
{
for (int32 PlayerIdx=0; PlayerIdx < PartyRes.PartyMembers.Num(); PlayerIdx++)
{
FPlayerReservation& PlayerEntry = PartyRes.PartyMembers[PlayerIdx];
PlayerEntry.ElapsedTime = 0.0f;
}
}
// Once a client disconnects, update the elapsed time since they were found as a registrant in the game session
else
{
for (int32 PlayerIdx=0; PlayerIdx < PartyRes.PartyMembers.Num(); PlayerIdx++)
{
FPlayerReservation& PlayerEntry = PartyRes.PartyMembers[PlayerIdx];
// Determine if the player is the owner of the session
const bool bIsSessionOwner = Session->OwningUserId.IsValid() && (*Session->OwningUserId == *PlayerEntry.UniqueId);
// Determine if the player member is registered in the game session
if (SessionsInt->IsPlayerInSession(SessionName, *PlayerEntry.UniqueId) ||
// Never timeout the session owner
bIsSessionOwner)
{
FUniqueNetIdMatcher PlayerMatch(*PlayerEntry.UniqueId);
int32 FoundIdx = PlayersPendingJoin.FindMatch(PlayerMatch);
if (FoundIdx != INDEX_NONE)
{
UE_LOG(LogBeacon, Display, TEXT("Beacon (%s): pending player %s found in session (%s)."),
*GetName(),
*PlayerEntry.UniqueId->ToDebugString(),
*SessionName.ToString());
// reset elapsed time since found
PlayerEntry.ElapsedTime = 0.0f;
// also remove from pending join list
PlayersPendingJoin.RemoveAtSwap(FoundIdx);
}
}
else
{
// update elapsed time
PlayerEntry.ElapsedTime += DeltaTime;
// if the player is pending it's initial join then check against TravelSessionTimeoutSecs instead
FUniqueNetIdMatcher PlayerMatch(*PlayerEntry.UniqueId);
int32 FoundIdx = PlayersPendingJoin.FindMatch(PlayerMatch);
const bool bIsPlayerPendingJoin = FoundIdx != INDEX_NONE;
// if the timeout has been exceeded then add to list of players
// that need to be logged out from the beacon
if ((bIsPlayerPendingJoin && PlayerEntry.ElapsedTime > TravelSessionTimeoutSecs) ||
(!bIsPlayerPendingJoin && PlayerEntry.ElapsedTime > SessionTimeoutSecs))
{
PlayersToLogout.AddUnique(PlayerEntry.UniqueId.GetUniqueNetId());
}
}
}
}
}
// Logout any players that timed out
for (int32 LogoutIdx=0; LogoutIdx < PlayersToLogout.Num(); LogoutIdx++)
{
bool bFound = false;
const TSharedPtr<FUniqueNetId>& UniqueId = PlayersToLogout[LogoutIdx];
float ElapsedSessionTime = 0.f;
for (int32 ResIdx=0; ResIdx < Reservations.Num(); ResIdx++)
{
FPartyReservation& PartyRes = Reservations[ResIdx];
for (int32 PlayerIdx=0; PlayerIdx < PartyRes.PartyMembers.Num(); PlayerIdx++)
{
FPlayerReservation& PlayerEntry = PartyRes.PartyMembers[PlayerIdx];
if (*PlayerEntry.UniqueId == *UniqueId)
{
ElapsedSessionTime = PlayerEntry.ElapsedTime;
bFound = true;
break;
}
}
if (bFound)
{
break;
}
}
UE_LOG(LogBeacon, Display, TEXT("Beacon (%s): player logout due to timeout for %s, elapsed time = %0.3f"),
*GetName(),
*UniqueId->ToDebugString(),
ElapsedSessionTime);
// Also remove from pending join list
PlayersPendingJoin.RemoveSingleSwap(UniqueId);
// let the beacon handle the logout and notifications/delegates
FUniqueNetIdRepl RemovedId(UniqueId);
HandlePlayerLogout(RemovedId);
}
}
}
}
