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> Unreal Engine API Reference > Plugins > OnlineSubsystem > Interfaces > IOnlinePartySystem

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IOnlinePartySystem

Interface definition for the online party services Allows for forming a party and communicating with party members

Windows

MacOS

Linux

References

Module	OnlineSubsystem
Header	/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlinePartyInterface.h
Include	#include "Interfaces/OnlinePartyInterface.h"

Syntax

class IOnlinePartySystem

Remarks

Interface definition for the online party services Allows for forming a party and communicating with party members

Variables

	Name	Description
FOnFillPartyJoi...	OnFillPartyJoinRequestDataDelegates	Notification when a player wants to know if the party is in a joinable state Subscriber is expected to call RespondToQueryJoinability
FOnPartyAnalyti...	OnPartyAnalyticsEventDelegates	Notification when an analytics event needs to be recorded Subscriber is expected to record the event
FOnPartyConfigC...	OnPartyConfigChangedDelegates	Notification when party data is updated
FOnPartyDataRec...	OnPartyDataReceivedDelegates	Notification when party data is updated
FOnPartyExited	OnPartyExitedDelegates	Notification of when a party is exited
FOnPartyInviteR...	OnPartyInviteReceivedDelegates	Notification when a new invite is received Deprecated - use OnPartyInviteReceivedEx
FOnPartyInviteR...	OnPartyInviteReceivedExDelegates	Notification when a new invite is received
FOnPartyInviteR...	OnPartyInviteRemovedDelegates	Notification when an invite has been removed Deprecated Use OnPartyInviteRemovedEx
FOnPartyInviteR...	OnPartyInviteRemovedExDelegates	Notification when an invite has been removed
FOnPartyInviteR...	OnPartyInviteRequestReceivedDelegates	Notification when a request for an invite has been received
FOnPartyInviteR...	OnPartyInviteResponseReceivedDelegates	Notification when an invitation response is received
FOnPartyInvites...	OnPartyInvitesChangedDelegates	Notification when an invite list has changed for a party
FOnPartyJIP	OnPartyJIPDelegates	Notification of when a player had been approved to Join In Progress
FOnPartyJIPRequ...	OnPartyJIPRequestReceivedDelegates	Notification when a new reservation request is received Subscriber is expected to call ApproveJoinRequest
FOnPartyJoined	OnPartyJoinedDelegates	List of all subscribe-able notifications
FOnPartyJoinReq...	OnPartyJoinRequestReceivedDelegates	Notification when a new reservation request is received Subscriber is expected to call ApproveJoinRequest
FOnPartyMemberD...	OnPartyMemberDataReceivedDelegates	Notification when party member data is updated
FOnPartyMemberE...	OnPartyMemberExitedDelegates	Notification when a member exits a party
FOnPartyMemberJ...	OnPartyMemberJoinedDelegates	Notification when a member joins the party
FOnPartyMemberP...	OnPartyMemberPromotedDelegates	Notification when a member is promoted in a party
FOnPartyPromoti...	OnPartyPromotionLockoutChangedDelegates	Notification when player promotion is locked out.
FOnPartyStateCh...	OnPartyStateChangedDelegates	Notification when a party's state has changed
FOnPartySystemS...	OnPartySystemStateChangeDelegates	Notification of party system state change
FOnQueryPartyJo...	OnQueryPartyJoinabilityReceivedDelegates	Notification when a player wants to know if the party is in a joinable state Subscriber is expected to call RespondToQueryJoinability

Constructors

	Name	Description
	IOnlinePartySystem()

Destructors

	Name	Description
	~IOnlinePartySystem()

Functions

	Name	Description
FDelegateHan...	AddOnFillPartyJoinRequestDataDelegate_Handle ( const FOnFillPartyJoinRequestDataDe... )
FDelegateHan...	AddOnPartyAnalyticsEventDelegate_Handle ( const FOnPartyAnalyticsEventDelegat... )
FDelegateHan...	AddOnPartyConfigChangedDelegate_Handle ( const FOnPartyConfigChangedDelegate... )
FDelegateHan...	AddOnPartyDataReceivedDelegate_Handle ( const FOnPartyDataReceivedDelegate ... )
FDelegateHan...	AddOnPartyExitedDelegate_Handle ( const FOnPartyExitedDelegate& Dele... )
FDelegateHan...	AddOnPartyInviteReceivedDelegate_Handle ( const FOnPartyInviteReceivedDelegat... )
FDelegateHan...	AddOnPartyInviteReceivedExDelegate_Handle ( const FOnPartyInviteReceivedExDeleg... )
FDelegateHan...	AddOnPartyInviteRemovedDelegate_Handle ( const FOnPartyInviteRemovedDelegate... )
FDelegateHan...	AddOnPartyInviteRemovedExDelegate_Handle ( const FOnPartyInviteRemovedExDelega... )
FDelegateHan...	AddOnPartyInviteRequestReceivedDelegate_Handle ( const FOnPartyInviteRequestReceived... )
FDelegateHan...	AddOnPartyInviteResponseReceivedDelegate_Handle ( const FOnPartyInviteResponseReceive... )
FDelegateHan...	AddOnPartyInvitesChangedDelegate_Handle ( const FOnPartyInvitesChangedDelegat... )
FDelegateHan...	AddOnPartyJIPDelegate_Handle ( const FOnPartyJIPDelegate& Delegat... )
FDelegateHan...	AddOnPartyJIPRequestReceivedDelegate_Handle ( const FOnPartyJIPRequestReceivedDel... )
FDelegateHan...	AddOnPartyJoinedDelegate_Handle ( const FOnPartyJoinedDelegate& Dele... )
FDelegateHan...	AddOnPartyJoinRequestReceivedDelegate_Handle ( const FOnPartyJoinRequestReceivedDe... )
FDelegateHan...	AddOnPartyMemberDataReceivedDelegate_Handle ( const FOnPartyMemberDataReceivedDel... )
FDelegateHan...	AddOnPartyMemberExitedDelegate_Handle ( const FOnPartyMemberExitedDelegate ... )
FDelegateHan...	AddOnPartyMemberJoinedDelegate_Handle ( const FOnPartyMemberJoinedDelegate ... )
FDelegateHan...	AddOnPartyMemberPromotedDelegate_Handle ( const FOnPartyMemberPromotedDelegat... )
FDelegateHan...	AddOnPartyPromotionLockoutChangedDelegate_Handle ( const FOnPartyPromotionLockoutChang... )
FDelegateHan...	AddOnPartyStateChangedDelegate_Handle ( const FOnPartyStateChangedDelegate ... )
FDelegateHan...	AddOnPartySystemStateChangeDelegate_Handle ( const FOnPartySystemStateChangeDele... )
FDelegateHan...	AddOnQueryPartyJoinabilityReceivedDelegate_Handle ( const FOnQueryPartyJoinabilityRecei... )
bool	ApproveJIPRequest ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& RecipientId, bool bIsApproved, int32 DeniedResultCode )	Approve a request to join the JIP match a party is in.
bool	ApproveJoinRequest ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& RecipientId, bool bIsApproved, int32 DeniedResultCode )	Approve a request to join a party
void	CleanupParties ( const FUniqueNetId& LocalUserId, const FOnCleanupPartiesComplete& C... )	Cleanup party state.
void	ClearInvitations ( const FUniqueNetId& LocalUserId, const FUniqueNetId& SenderId, const FOnlinePartyId* PartyId )	Clear invitations from a user because the invitations were handled by the application
void	ClearOnFillPartyJoinRequestDataDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnFillPartyJoinRequestDataDelegates ( void* Object )
void	ClearOnPartyAnalyticsEventDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyAnalyticsEventDelegates ( void* Object )
void	ClearOnPartyConfigChangedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyConfigChangedDelegates ( void* Object )
void	ClearOnPartyDataReceivedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyDataReceivedDelegates ( void* Object )
void	ClearOnPartyExitedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyExitedDelegates ( void* Object )
void	ClearOnPartyInviteReceivedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyInviteReceivedDelegates ( void* Object )
void	ClearOnPartyInviteReceivedExDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyInviteReceivedExDelegates ( void* Object )
void	ClearOnPartyInviteRemovedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyInviteRemovedDelegates ( void* Object )
void	ClearOnPartyInviteRemovedExDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyInviteRemovedExDelegates ( void* Object )
void	ClearOnPartyInviteRequestReceivedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyInviteRequestReceivedDelegates ( void* Object )
void	ClearOnPartyInviteResponseReceivedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyInviteResponseReceivedDelegates ( void* Object )
void	ClearOnPartyInvitesChangedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyInvitesChangedDelegates ( void* Object )
void	ClearOnPartyJIPDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyJIPDelegates ( void* Object )
void	ClearOnPartyJIPRequestReceivedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyJIPRequestReceivedDelegates ( void* Object )
void	ClearOnPartyJoinedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyJoinedDelegates ( void* Object )
void	ClearOnPartyJoinRequestReceivedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyJoinRequestReceivedDelegates ( void* Object )
void	ClearOnPartyMemberDataReceivedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyMemberDataReceivedDelegates ( void* Object )
void	ClearOnPartyMemberExitedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyMemberExitedDelegates ( void* Object )
void	ClearOnPartyMemberJoinedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyMemberJoinedDelegates ( void* Object )
void	ClearOnPartyMemberPromotedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyMemberPromotedDelegates ( void* Object )
void	ClearOnPartyPromotionLockoutChangedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyPromotionLockoutChangedDelegates ( void* Object )
void	ClearOnPartyStateChangedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartyStateChangedDelegates ( void* Object )
void	ClearOnPartySystemStateChangeDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnPartySystemStateChangeDelegates ( void* Object )
void	ClearOnQueryPartyJoinabilityReceivedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnQueryPartyJoinabilityReceivedDelegates ( void* Object )
IOnlineParty...	ConsumePendingCommandLineInvite()	Checks to see if there is a pending command line invite and consumes it
bool	CreateParty ( const FUniqueNetId& LocalUserId, const FOnlinePartyTypeId PartyTypeI..., const FPartyConfiguration& PartyCo..., const FOnCreatePartyComplete& Dele... )	Create a new party
void	DumpPartyState()	Dump out party state for all known parties
IOnlineParty...	GetAdvertisedParty ( const FUniqueNetId& LocalUserId, const FUniqueNetId& UserId, const FOnlinePartyTypeId PartyTypeI... )	Get the join info of the specified user and party type
bool	GetJoinedParties ( const FUniqueNetId& LocalUserId, TArray< TSharedRef< const FOnlinePa... )	Get a list of currently joined parties for the user
FOnlineParty...	GetParty ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId )	Get info associated with a party
FOnlineParty...	GetParty ( const FUniqueNetId& LocalUserId, const FOnlinePartyTypeId& PartyTyp... )	Get info associated with a party
FOnlineParty...	GetPartyData ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FName& Namespace )	Get current cached data associated with a party FOnPartyDataReceived notification called whenever this data changes
FOnlineParty...	GetPartyMember ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& MemberId )	Get a party member by id
uint32	GetPartyMemberCount ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId )	Returns the number of players in a given party
FOnlineParty...	GetPartyMemberData ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& MemberId, const FName& Namespace )	Get current cached data associated with a party member FOnPartyMemberDataReceived notification called whenever this data changes
bool	GetPartyMembers ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, TArray< FOnlinePartyMemberConstRef ... )	Get list of current party members
bool	GetPendingInvitedUsers ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, TArray< FUniqueNetIdRef >& OutPend... )	Get list of users invited to a party that have not yet responded
bool	GetPendingInvites ( const FUniqueNetId& LocalUserId, TArray< IOnlinePartyJoinInfoConstRe... )	Get a list of parties the user has been invited to
bool	GetPendingJoinRequests ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, TArray< IOnlinePartyPendingJoinRequ... )	Get list of users requesting to join the party
const FOnlin...	GetPrimaryPartyTypeId()
bool	IsMemberLeader ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& MemberId )	Returns true if the user specified by MemberId is the leader of the party specified by PartyId
bool	JIPFromWithinParty ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& PartyLeaderId )	Join an existing game session from within a party
bool	JoinParty ( const FUniqueNetId& LocalUserId, const IOnlinePartyJoinInfo& Online..., const FOnJoinPartyComplete& Delega... )	Join an existing party
bool	KickMember ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& TargetMemberId, const FOnKickPartyMemberComplete& ... )	Kick a user from an existing party Only admin can kick a party member
bool	LeaveParty ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FOnLeavePartyComplete& Deleg... )	Leave an existing party All existing party members notified of member leaving (see FOnPartyMemberLeft)
bool	LeaveParty ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, bool bSynchronizeLeave, const FOnLeavePartyComplete& Deleg... )	Leave an existing party All existing party members notified of member leaving (see FOnPartyMemberLeft)
IOnlineParty...	MakeJoinInfoFromJson ( const FString& JoinInfoJson )	Returns a valid join info object from a json blob
IOnlineParty...	MakeJoinInfoFromToken ( const FString& Token )	Creates a IOnlinePartyJoinInfo object from a command line token
FString	MakeJoinInfoJson ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId )	Returns the json version of a join info for a current party
const FOnlin...	MakePartyTypeId ( const FOnlinePartyTypeId::TInternal... )
FString	MakeTokenFromJoinInfo ( const IOnlinePartyJoinInfo& JoinIn... )	Creates a command line token from a IOnlinePartyJoinInfo object
bool	PromoteMember ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& TargetMemberId, const FOnPromotePartyMemberComplete... )	Promote a user from an existing party to be admin All existing party members notified of promoted member (see FOnPartyMemberPromoted)
void	QueryPartyJoinability ( const FUniqueNetId& LocalUserId, const IOnlinePartyJoinInfo& Online..., const FOnQueryPartyJoinabilityCompl... )	Query a party to check it's current joinability Intended to be used before a call to LeaveParty (to leave your existing party, which would then be followed by JoinParty)
void	QueryPartyJoinability ( const FUniqueNetId& LocalUserId, const IOnlinePartyJoinInfo& Online..., const FOnQueryPartyJoinabilityCompl... )	Query a party to check it's current joinability Intended to be used before a call to LeaveParty (to leave your existing party, which would then be followed by JoinParty)
bool	RejectInvitation ( const FUniqueNetId& LocalUserId, const FUniqueNetId& SenderId )	Reject an invite to a party
bool	RejoinParty ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FOnlinePartyTypeId& PartyTyp..., const TArray< FUniqueNetIdRef >& F..., const FOnJoinPartyComplete& Delega... )	Attempt to rejoin a former party
void	RespondToQueryJoinability ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& RecipientId, bool bCanJoin, int32 DeniedResultCode, FOnlinePartyDataConstPtr PartyData )	Respond to a query joinability request.
void	RestoreInvites ( const FUniqueNetId& LocalUserId, const FOnRestoreInvitesComplete& C... )	Restore party invites.
void	RestoreParties ( const FUniqueNetId& LocalUserId, const FOnRestorePartiesComplete& C... )	Restore party memberships.
bool	SendInvitation ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FPartyInvitationRecipient& R..., const FOnSendPartyInvitationComplet... )	Sends an invitation to a user that could not otherwise join a party if the player accepts the invite they will be sent the data needed to trigger a call to RequestReservation
void	TriggerOnFillPartyJoinRequestDataDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, FOnlinePartyData& Param3 )
void	TriggerOnPartyAnalyticsEventDelegates ( const FUniqueNetId& Param1, const FString& Param2, const TArray< FAnalyticsEventAttrib... )
void	TriggerOnPartyConfigChangedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FPartyConfiguration& Param3 )
void	TriggerOnPartyDataReceivedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FName& Param3, const FOnlinePartyData& Param4 )
void	TriggerOnPartyExitedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2 )
void	TriggerOnPartyInviteReceivedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3 )
void	TriggerOnPartyInviteReceivedExDelegates ( const FUniqueNetId& Param1, const IOnlinePartyJoinInfo& Param2 )
void	TriggerOnPartyInviteRemovedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3, EPartyInvitationRemovedReason Param... )
void	TriggerOnPartyInviteRemovedExDelegates ( const FUniqueNetId& Param1, const IOnlinePartyJoinInfo& Param2, EPartyInvitationRemovedReason Param... )
void	TriggerOnPartyInviteRequestReceivedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3, const FUniqueNetId& Param4 )
void	TriggerOnPartyInviteResponseReceivedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3, const EInvitationResponse Param4 )
void	TriggerOnPartyInvitesChangedDelegates ( const FUniqueNetId& Param1 )
void	TriggerOnPartyJIPDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, bool Param3 )
void	TriggerOnPartyJIPRequestReceivedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3 )
void	TriggerOnPartyJoinedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2 )
void	TriggerOnPartyJoinRequestReceivedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const IOnlinePartyPendingJoinReques... )
void	TriggerOnPartyMemberDataReceivedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3, const FName& Param4, const FOnlinePartyData& Param5 )
void	TriggerOnPartyMemberExitedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3, const EMemberExitedReason Param4 )
void	TriggerOnPartyMemberJoinedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3 )
void	TriggerOnPartyMemberPromotedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const FUniqueNetId& Param3 )
void	TriggerOnPartyPromotionLockoutChangedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const bool Param3 )
void	TriggerOnPartyStateChangedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, EPartyState Param3, EPartyState Param4 )
void	TriggerOnPartySystemStateChangeDelegates ( EPartySystemState Param1 )
void	TriggerOnQueryPartyJoinabilityReceivedDelegates ( const FUniqueNetId& Param1, const FOnlinePartyId& Param2, const IOnlinePartyPendingJoinReques... )
bool	UpdateParty ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FPartyConfiguration& PartyCo..., bool bShouldRegenerateReservationKe..., const FOnUpdatePartyComplete& Dele... )	Update an existing party with new configuration
bool	UpdatePartyData ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FName& Namespace, const FOnlinePartyData& PartyData )	Set party data and broadcast to all members Only current data can be set and no history of past party data is preserved Party members notified of new data (see FOnPartyDataReceived)
bool	UpdatePartyMemberData ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FName& Namespace, const FOnlinePartyData& PartyMembe... )	Set party data for a single party member and broadcast to all members Only current data can be set and no history of past party member data is preserved Party members notified of new data (see FOnPartyMemberDataReceived)

Constants

Name	Description
PrimaryPartyTypeIdValue

Deprecated Functions

	Name	Description
FDelegateHan...	AddOnPartyDataReceivedDelegate_Handle ( const FOnPartyDataReceivedConstDele... )	Use OnPartyDataReceived instead of OnPartyDataReceivedConst
FDelegateHan...	AddOnPartyMemberDataReceivedDelegate_Handle ( const FOnPartyMemberDataReceivedCon... )	Use OnPartyMemberDataReceived instead of OnPartyMemberDataReceivedConst
FOnlineParty...	GetPartyData ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId )	Party data is separated by namespace. Use GetPartyData that has a Namespace parameter.
FOnlineParty...	GetPartyMemberData ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& MemberId )	Party data is separated by namespace. Use GetPartyMemberData that has a Namespace parameter.
void	RespondToQueryJoinability ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FUniqueNetId& RecipientId, bool bCanJoin, int32 DeniedResultCode )	Use RespondToQueryJoinability with PartyData
bool	UpdatePartyData ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FOnlinePartyData& PartyData )	Party data is separated by namespace. Use UpdatePartyData that has a Namespace parameter.
bool	UpdatePartyMemberData ( const FUniqueNetId& LocalUserId, const FOnlinePartyId& PartyId, const FOnlinePartyData& PartyMembe... )	Party data is separated by namespace. Use UpdatePartyMemberData that has a Namespace parameter.

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