Class UMatchmakerClientSubsystem
Review the Matchmaker Client Subsystem API reference for creating and managing matchmaking tickets.
Read time 1 minuteLast updated 2 days ago
Important
Unity Matchmaker currently supports Multiplay hosting, or a client-hosted solution provided by Unity, such as Relay and Distributed Authority. The team is working on extending support to third party hosting providers (including Multiplay by Rocket Science and others), and is aiming to deliver this support in advance of March 31st, 2026. Matchmaker will continue to work with Relay and Distributed Authority.
Declaration
Inherits from UGameInstanceSubsystem.UCLASS()class MATCHMAKERCLIENT_API UMatchmakerClientSubsystem : public UGameInstanceSubsystem
Overrides
Initialize(FSubsystemCollectionBase&)
Initialize overrides from USubsystem.Declaration
virtual void Initialize(FSubsystemCollectionBase& Collection) override
Methods
CreateTicket(TArray<FMatchmakerPlayer>, FCreateTicketOptions, THandler<FCreateTicketResponse>)
Creates a matchmaking ticket effectively starting matchmaking.Declaration
void CreateTicket(TArray<FMatchmakerPlayer> Players, FCreateTicketOptions Options, Unity::Services::Core::THandler<FCreateTicketResponse> ResponseHandler)
Parameters
Name | Type | Description |
|---|---|---|
| TArray | List of players to be added to the ticket (should include at least 1 player). |
| FCreateTicketOptions | Options for creating the ticket. |
| THandler | The response callback to use once CreateTicket has finished. |
DeleteTicket(FGuid, THandler<FDeleteTicketResponse>)
Deletes a matchmaking ticket, ending the matchmaking process. This is called when the client wants to cancel matchmaking for the client.Declaration
void DeleteTicket(FGuid TicketId, Unity::Services::Core::THandler<FDeleteTicketResponse> ResponseHandler)
Parameters
Name | Type | Description |
|---|---|---|
| FGuid | ID of the ticket to delete. |
| THandler | The response callback to use once DeleteTicket has finished. |
GetTicketStatus(FGuid, THandler<FGetTicketStatusResponse>)
Gets the status of a ticket assignment in the matchmaker. Polls until the assignment is fulfilled. For more information about polling speed and rate limits, refer to Matchmaker limitations.Declaration
void GetTicketStatus(FGuid TicketId, Unity::Services::Core::THandler<FGetTicketStatusResponse> ResponseHandler)
Parameters
Name | Type | Description |
|---|---|---|
| FGuid | ID of the ticket to access. |
| THandler | The response callback to use once GetTicketStatus has finished. |