TurnBasedMultiplayerClient

public class TurnBasedMultiplayerClient extends GoogleApi<Games.GamesOptions>

This class is deprecated.
Real-time multiplayer and Turn-based multiplayer support is being shut down on March 31, 2020. See Multiplayer deprecation

A client to interact with turn based multiplayer.

Nested Class Summary

class

TurnBasedMultiplayerClient.MatchOutOfDateApiException

Indicates that the local match state was out of date.

Inherited Field Summary

From class com.google.android.gms.common.api.GoogleApi

protected final GoogleApiManager

zabo

Public Method Summary

Task<TurnBasedMatch>	acceptInvitation(String invitationId) Returns a Task which asynchronously accepts an invitation and loads a TurnBasedMatch.
Task<String>	cancelMatch(String matchId) Returns a Task which asynchronously cancels a turn-based match and loads a match ID.
Task<TurnBasedMatch>	createMatch(TurnBasedMatchConfig config) Returns a Task which asynchronously loads a TurnBasedMatch that represents a created turn-based match for the current game.
Task<Void>	declineInvitation(String invitationId) Returns a Task which asynchronously declines an invitation for a turn-based match.
Task<Void>	dismissInvitation(String invitationId) Returns a Task which asynchronously dismisses an invitation to a turn-based match.
Task<Void>	dismissMatch(String matchId) Returns a Task which asynchronously deletes a match from the server and local storage.
Task<TurnBasedMatch>	finishMatch(String matchId) Returns a Task which asynchronously finishes a match and loads a TurnBasedMatch.
Task<TurnBasedMatch>	finishMatch(String matchId, byte[] matchData, ParticipantResult... results) Returns a Task which asynchronously marks a match as finished and loads a TurnBasedMatch.
Task<TurnBasedMatch>	finishMatch(String matchId, byte[] matchData, List<ParticipantResult> results) Returns a Task which asynchronously marks a match as finished and loads a TurnBasedMatch.
Task<Intent>	getInboxIntent() Returns a Task which asynchronously loads an Intent that will let the user see and manage any outstanding invitations and matches.
Task<Integer>	getMaxMatchDataSize() Returns a Task which asynchronously loads the maximum match data size in bytes.
Task<Intent>	getSelectOpponentsIntent(int minPlayers, int maxPlayers, boolean allowAutomatch) Returns a Task which asynchronously loads an Intent that will let the user select opponents to send an invitation to for a turn based multiplayer match.
Task<Intent>	getSelectOpponentsIntent(int minPlayers, int maxPlayers) Returns a Task which asynchronously loads an Intent that will let the user select opponents to send an invitation to for a turn based multiplayer match.
Task<Void>	leaveMatch(String matchId) Returns a Task which asynchronously leaves the specified match when it is not the current player's turn.
Task<Void>	leaveMatchDuringTurn(String matchId, String pendingParticipantId) Returns a Task which asynchronously leaves the specified match during the current player's turn.
Task<AnnotatedData<TurnBasedMatch>>	loadMatch(String matchId) Returns a Task which asynchronously loads an annotated TurnBasedMatch with a specified matchId.
Task<AnnotatedData<LoadMatchesResponse>>	loadMatchesByStatus(int invitationSortOrder, int[] matchTurnStatuses) Returns a Task which asynchronously load turn-based matches for the current game, and returns an annotated LoadMatchesResponse object on success.
Task<AnnotatedData<LoadMatchesResponse>>	loadMatchesByStatus(int[] matchTurnStatuses) Returns a Task which asynchronously loads turn-based matches for the current game, and returns an annotated LoadMatchesResponse object on success.
Task<Void>	registerTurnBasedMatchUpdateCallback(TurnBasedMatchUpdateCallback callback) Returns a Task which asynchronously registers a callback to intercept incoming match updates for the currently signed-in user.
Task<TurnBasedMatch>	rematch(String matchId) Returns a Task which asynchronously loads a TurnBasedMatch that represents a created rematch of a previously completed turn-based match.
Task<TurnBasedMatch>	takeTurn(String matchId, byte[] matchData, String pendingParticipantId) Returns a Task which asynchronously updates a match with new turn data and loads a TurnBasedMatch.
Task<TurnBasedMatch>	takeTurn(String matchId, byte[] matchData, String pendingParticipantId, ParticipantResult... results) Returns a Task which asynchronously updates a match with new turn data and loads a TurnBasedMatch.
Task<TurnBasedMatch>	takeTurn(String matchId, byte[] matchData, String pendingParticipantId, List<ParticipantResult> results) Returns a Task which asynchronously updates a match with new turn data and loads a TurnBasedMatch.
Task<Boolean>	unregisterTurnBasedMatchUpdateCallback(TurnBasedMatchUpdateCallback callback) Returns a Task which asynchronously unregisters this client's match update callback, if any, and loads the result.

Inherited Method Summary

From class com.google.android.gms.common.api.GoogleApi

GoogleApiClient	asGoogleApiClient()
ClientSettings.Builder	createClientSettingsBuilder()
Task<Boolean>	disconnectService()
<A extends Api.AnyClient, T extends ApiMethodImpl<? extends Result, A>> T	doBestEffortWrite(T arg0)
<TResult, A extends Api.AnyClient> Task<TResult>	doBestEffortWrite(TaskApiCall<A, TResult> arg0)
<A extends Api.AnyClient, T extends ApiMethodImpl<? extends Result, A>> T	doRead(T arg0)
<TResult, A extends Api.AnyClient> Task<TResult>	doRead(TaskApiCall<A, TResult> arg0)
<A extends Api.AnyClient> Task<Void>	doRegisterEventListener(RegistrationMethods<A, ?> arg0)
<A extends Api.AnyClient, T extends RegisterListenerMethod<A, ?>, U extends UnregisterListenerMethod<A, ?>> Task<Void>	doRegisterEventListener(T arg0, U arg1)
Task<Boolean>	doUnregisterEventListener(ListenerKey<?> arg0)
<TResult, A extends Api.AnyClient> Task<TResult>	doWrite(TaskApiCall<A, TResult> arg0)
<A extends Api.AnyClient, T extends ApiMethodImpl<? extends Result, A>> T	doWrite(T arg0)
final Api<Games.GamesOptions>	getApi()
ApiKey<Games.GamesOptions>	getApiKey()
Games.GamesOptions	getApiOptions()
Context	getApplicationContext()
final int	getInstanceId()
Looper	getLooper()
<L> ListenerHolder<L>	registerListener(L arg0, String arg1)
zace	zaa(Context arg0, Handler arg1)
Api.Client	zaa(Looper arg0, zaa<Games.GamesOptions> arg1)

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface com.google.android.gms.common.api.HasApiKey

abstract ApiKey<Games.GamesOptions>

getApiKey()

Public Methods

public Task<TurnBasedMatch> acceptInvitation (String invitationId)

Returns a Task which asynchronously accepts an invitation and loads a TurnBasedMatch. This changes the current player's participant status to STATUS_JOINED.

After this call returns successfully, it will be the calling player's turn in the match. At this point, the player may take their first turn by calling takeTurn(String, byte[], String).

Required Scopes: SCOPE_GAMES_LITE

Parameters

invitationId	The ID of the invitation to be accepted.

public Task<String> cancelMatch (String matchId)

Returns a Task which asynchronously cancels a turn-based match and loads a match ID. Once this call succeeds, the match will be removed from local storage. Note that this will cancel the match completely, forcing it to end for all players involved. See leaveMatch(String) for a different alternative.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	The ID of the match to cancel.

public Task<TurnBasedMatch> createMatch (TurnBasedMatchConfig config)

Returns a Task which asynchronously loads a TurnBasedMatch that represents a created turn-based match for the current game. If the provided TurnBasedMatchConfig includes auto-match parameters, the server will attempt to find any previously created matches that satisfy these parameters and join the current player into the previous match. If no suitable match can be found, a new match will be created.

After this call returns successfully, it will be the calling player's turn in the new match. At this point, the player may take their first turn by calling takeTurn(String, byte[], String).

Required Scopes: SCOPE_GAMES_LITE

Parameters

config	The configuration parameters for the match to create.

public Task<Void> declineInvitation (String invitationId)

Returns a Task which asynchronously declines an invitation for a turn-based match.

Note that this will cancel the match for the other participants and remove the match from the caller's local device.

Required Scopes: SCOPE_GAMES_LITE

Parameters

invitationId	The ID of the invitation to decline.

public Task<Void> dismissInvitation (String invitationId)

Returns a Task which asynchronously dismisses an invitation to a turn-based match. Dismissing an invitation will not change the state of the match for the other participants.

Required Scopes: SCOPE_GAMES_LITE

Parameters

invitationId	The ID of the invitation to dismiss.

public Task<Void> dismissMatch (String matchId)

Returns a Task which asynchronously deletes a match from the server and local storage. Dismissing a match will not change the state of the match for the other participants, but dismissed matches will never be shown to the dismissing player again.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	The ID of the match to dismiss.

public Task<TurnBasedMatch> finishMatch (String matchId)

Returns a Task which asynchronously finishes a match and loads a TurnBasedMatch. This will not change the data of the match, but it will transition the match into the state of MATCH_STATUS_COMPLETE if the match is not already in that state. This method is most commonly used to report that a participant has finished any post-processing steps the game might have and has seen their results in the match.

If the local match state was out of date, the Task will fail with TurnBasedMultiplayerClient.MatchOutOfDateApiException.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	ID of the match to finish.

public Task<TurnBasedMatch> finishMatch (String matchId, byte[] matchData, ParticipantResult... results)

Returns a Task which asynchronously marks a match as finished and loads a TurnBasedMatch. This should be called when the match is over and all participants have results to be reported (if appropriate). Note that the last client to update a match is responsible for calling finish on that match.

On the last turn of the match, the client should call this method instead of takeTurn(String, byte[], String).

If the local match state was out of date, the Task will fail with TurnBasedMultiplayerClient.MatchOutOfDateApiException.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	ID of the match to finish.
matchData	Data representing the new state of the match after this update. Limited to a maximum of getMaxMatchDataSize() bytes.
results	List of ParticipantResult objects for this match. The client which calls finishMatch is responsible for reporting the results for all appropriate participants in the match. Not every participant is required to have a result, but providing results for participants who are not in the match is an error.

public Task<TurnBasedMatch> finishMatch (String matchId, byte[] matchData, List<ParticipantResult> results)

Returns a Task which asynchronously marks a match as finished and loads a TurnBasedMatch. This should be called when the match is over and all participants have results to be reported (if appropriate). Note that the last client to update a match is responsible for calling finish on that match.

On the last turn of the match, the client should call this method instead of takeTurn(String, byte[], String).

If the local match state was out of date, the Task will fail with TurnBasedMultiplayerClient.MatchOutOfDateApiException.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	ID of the match to finish.
matchData	Data representing the new state of the match after this update. Limited to a maximum of getMaxMatchDataSize() bytes.
results	List of ParticipantResult objects for this match. The client which calls finishMatch is responsible for reporting the results for all appropriate participants in the match. Not every participant is required to have a result, but providing results for participants who are not in the match is an error.

public Task<Intent> getInboxIntent ()

Returns a Task which asynchronously loads an Intent that will let the user see and manage any outstanding invitations and matches. Note that this must be invoked using startActivityForResult(Intent, int) so that the identity of the calling package can be established.

The returned Task can fail with a RemoteException.

If the user canceled the result will be RESULT_CANCELED. If the user selected an invitation or a match to accept, the result will be RESULT_OK and the data intent will contain the selected invitation/match as a parcelable extra in the extras. Based on the type of the match, the result will include either EXTRA_TURN_BASED_MATCH or EXTRA_INVITATION.

Required Scopes: SCOPE_GAMES_LITE

public Task<Integer> getMaxMatchDataSize ()

Returns a Task which asynchronously loads the maximum match data size in bytes. Guaranteed to be at least 128 KB. May increase in the future.

If the service cannot be reached for some reason, this will return -1.

Required Scopes: SCOPE_GAMES_LITE

public Task<Intent> getSelectOpponentsIntent (int minPlayers, int maxPlayers, boolean allowAutomatch)

Returns a Task which asynchronously loads an Intent that will let the user select opponents to send an invitation to for a turn based multiplayer match. Note that this must be invoked with startActivityForResult(Intent, int), so that the identity of the calling package can be established.

The returned Task can fail with a RemoteException.

The number of players passed in should be the desired number of additional players to select, not including the current player. So, for a game that can handle between 2 and 4 players, minPlayers would be 1 and maxPlayers would be 3.

Players may be preselected by specifying a list of player IDs in the EXTRA_PLAYER_IDS extra on the returned intent.

If the user canceled, the result will be RESULT_CANCELED. If the user selected players, the result will be RESULT_OK, and the data intent will contain the selected player IDs in EXTRA_PLAYER_IDS and the minimum and maximum numbers of additional auto-match players in EXTRA_MIN_AUTOMATCH_PLAYERS and EXTRA_MAX_AUTOMATCH_PLAYERS respectively. The player IDs in EXTRA_PLAYER_IDS will include only the other players selected, not the current player.

If the allowAutomatch parameter is set to false, the UI will not display an option for selecting automatch players. Set this to false if your game does not support automatching.

Required Scopes: SCOPE_GAMES_LITE

Parameters

minPlayers	The minimum number of players to select (not including the current player).
maxPlayers	The maximum number of players to select (not including the current player).
allowAutomatch	Whether or not to display an option for selecting automatch players. See createMatch(TurnBasedMatchConfig)

public Task<Intent> getSelectOpponentsIntent (int minPlayers, int maxPlayers)

Returns a Task which asynchronously loads an Intent that will let the user select opponents to send an invitation to for a turn based multiplayer match. Note that this must be invoked with startActivityForResult(Intent, int), so that the identity of the calling package can be established.

The returned Task can fail with a RemoteException.

The number of players passed in should be the desired number of additional players to select, not including the current player. So, for a game that can handle between 2 and 4 players, minPlayers would be 1 and maxPlayers would be 3.

Players may be preselected by specifying a list of player IDs in the EXTRA_PLAYER_IDS extra on the returned intent.

If the user canceled, the result will be RESULT_CANCELED. If the user selected players, the result will be RESULT_OK, and the data intent will contain the selected player IDs in EXTRA_PLAYER_IDS and the minimum and maximum numbers of additional auto-match players in EXTRA_MIN_AUTOMATCH_PLAYERS and EXTRA_MAX_AUTOMATCH_PLAYERS respectively. The player IDs in EXTRA_PLAYER_IDS will include only the other players selected, not the current player.

This method is the equivalent of calling getSelectOpponentsIntent(int, int, boolean) with the allowAutomatch parameter set to true.

Required Scopes: SCOPE_GAMES_LITE

Parameters

minPlayers	The minimum number of players to select (not including the current player).
maxPlayers	The maximum number of players to select (not including the current player). See createMatch(TurnBasedMatchConfig)

public Task<Void> leaveMatch (String matchId)

Returns a Task which asynchronously leaves the specified match when it is not the current player's turn. If this takes the match to fewer than two participants, the match will be canceled.

See leaveMatchDuringTurn(String, String) for the form of the API to call during the current player's turn.

If the local match state was out of date, the Task will fail with TurnBasedMultiplayerClient.MatchOutOfDateApiException.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	ID of the match to leave.

public Task<Void> leaveMatchDuringTurn (String matchId, String pendingParticipantId)

Returns a Task which asynchronously leaves the specified match during the current player's turn. If this takes the match to fewer than two participants, the match will be canceled. The provided pendingParticipantId will be used to determine which participant should act next. If no pending participant is provided and the match has available auto-match slots, the match will wait for additional players to be found. If there are no auto-match slots available for this match, a pending participant ID is required.

See leaveMatch(String) for the form of the API to call when it is not the current player's turn.

If the local match state was out of date, the Task will fail with TurnBasedMultiplayerClient.MatchOutOfDateApiException.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	ID of the match to leave.
pendingParticipantId	ID of the participant who will be set to pending after this update succeeds, or null to wait for additional automatched players (if possible).

public Task<AnnotatedData<TurnBasedMatch>> loadMatch (String matchId)

Returns a Task which asynchronously loads an annotated TurnBasedMatch with a specified matchId.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	The ID of the match to retrieve.

public Task<AnnotatedData<LoadMatchesResponse>> loadMatchesByStatus (int invitationSortOrder, int[] matchTurnStatuses)

Returns a Task which asynchronously load turn-based matches for the current game, and returns an annotated LoadMatchesResponse object on success. Matches with any specified turn status codes will be returned.

Valid turn status values are MATCH_TURN_STATUS_INVITED, MATCH_TURN_STATUS_MY_TURN, MATCH_TURN_STATUS_THEIR_TURN, or MATCH_TURN_STATUS_COMPLETE. Note that if your game implements both turn-based and real-time multiplayer, requesting MATCH_TURN_STATUS_INVITED will return invitations for both turn-based matches and real-time matches.

release() should be called to release resources after usage.

Required Scopes: SCOPE_GAMES_LITE

Parameters

invitationSortOrder	How to sort the returned invitations. Must be either SORT_ORDER_MOST_RECENT_FIRST or SORT_ORDER_SOCIAL_AGGREGATION.
matchTurnStatuses	List of turn statuses to request.

public Task<AnnotatedData<LoadMatchesResponse>> loadMatchesByStatus (int[] matchTurnStatuses)

Returns a Task which asynchronously loads turn-based matches for the current game, and returns an annotated LoadMatchesResponse object on success. Matches with any specified turn status codes will be returned.

Valid turn status values are MATCH_TURN_STATUS_INVITED, MATCH_TURN_STATUS_MY_TURN, MATCH_TURN_STATUS_THEIR_TURN, or MATCH_TURN_STATUS_COMPLETE. Note that if your game implements both turn-based and real-time multiplayer, requesting MATCH_TURN_STATUS_INVITED will return invitations for both turn-based matches and real-time matches.

release() should be called to release resources after usage.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchTurnStatuses	List of turn statuses to request.

public Task<Void> registerTurnBasedMatchUpdateCallback (TurnBasedMatchUpdateCallback callback)

Returns a Task which asynchronously registers a callback to intercept incoming match updates for the currently signed-in user. If a callback is registered by this method, the incoming match update will not generate a status bar notification as long as this client remains connected.

Note that only one match update callback may be active at a time. Calling this method while another match update callback was previously registered will replace the original listener with the new one.

Required Scopes: SCOPE_GAMES_LITE

Parameters

callback	The callback that is called when a match update is received. The callback is called on the main thread.

public Task<TurnBasedMatch> rematch (String matchId)

Returns a Task which asynchronously loads a TurnBasedMatch that represents a created rematch of a previously completed turn-based match. The new match will have the same participants as the previous match. Note that only one rematch may be created from any single completed match, and only by a player that has already called finishMatch(String). It is only valid to call this if canRematch() returned true; calling this method an other time will result in an error.

After this call returns successfully, it will be the calling player's turn in the new match. At this point, the player may take their first turn by calling takeTurn(String, byte[], String).

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	The ID of the previous match to re-create.

public Task<TurnBasedMatch> takeTurn (String matchId, byte[] matchData, String pendingParticipantId)

Returns a Task which asynchronously updates a match with new turn data and loads a TurnBasedMatch. The participant that is passed in as the pending participant will be notified that it is their turn to take an action. If no pending participant is provided and the match has available auto-match slots, the match will wait for additional players to be found. If there are no auto-match slots available for this match, a pending participant ID is required.

For the final turn of the match, there is no need to call this method. Instead, call finishMatch(String) directly.

If the local match state was out of date, the Task will fail with TurnBasedMultiplayerClient.MatchOutOfDateApiException.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	ID of the match to update.
matchData	Data representing the new state of the match after this update. Limited to a maximum of getMaxMatchDataSize() bytes.
pendingParticipantId	ID of the participant who will be set to pending after this update succeeds, or null to wait for additional automatched players (if possible).

public Task<TurnBasedMatch> takeTurn (String matchId, byte[] matchData, String pendingParticipantId, ParticipantResult... results)

Returns a Task which asynchronously updates a match with new turn data and loads a TurnBasedMatch. The participant that is passed in as the pending participant will be notified that it is their turn to take action. If no pending participant is provided and the match has available auto-match slots, the match will wait for additional players to be found. If there are no auto-match slots available for this match, a pending participant ID is required.

Note that players will not receive invitations for matches until this method is called. An invitation will be sent to a player the first time they are set as the pending participant of a match.

For the final turn of the match, there is no need to call this method. Instead, call finishMatch(String) directly.

If the local match state was out of date, the Task will fail with TurnBasedMultiplayerClient.MatchOutOfDateApiException.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	ID of the match to update.
matchData	Data representing the new state of the match after this update. Limited to a maximum of getMaxMatchDataSize() bytes.
pendingParticipantId	ID of the participant who will be set to pending after this update succeeds, or null to wait for additional automatched players (if possible).
results	Optional list of ParticipantResult objects for this match. Note that the results reported here should be final - if results reported later conflict with these values, the returned value will indicate a conflicted result by returning MATCH_RESULT_DISAGREED. This is most useful for cases where a participant knows their results early. For example, a single elimination game where participants are eliminated as the game continues; you can specify the eliminated participants here.

public Task<TurnBasedMatch> takeTurn (String matchId, byte[] matchData, String pendingParticipantId, List<ParticipantResult> results)

Returns a Task which asynchronously updates a match with new turn data and loads a TurnBasedMatch. The participant that is passed in as the pending participant will be notified that it is their turn to take action. If no pending participant is provided and the match has auto-match slots available slots, the match will wait for additional players to be found. If there are no auto-match slots available for this match, a pending participant ID is required.

Note that players will not receive invitations for matches until this method is called. An invitation will be sent to a player the first time they are set as the pending participant of a match.

For the final turn of the match, there is no need to call this method. Instead, call finishMatch(String) directly.

If the local match state was out of date, the Task will fail with TurnBasedMultiplayerClient.MatchOutOfDateApiException.

Required Scopes: SCOPE_GAMES_LITE

Parameters

matchId	ID of the match to update.
matchData	Data representing the new state of the match after this update. Limited to a maximum of getMaxMatchDataSize() bytes.
pendingParticipantId	ID of the participant who will be set to pending after this update succeeds, or null to wait for additional automatched players (if possible).
results	Optional list of ParticipantResult objects for this match. Note that the results reported here should be final - if results reported later conflict with these values, the returned value will indicate a conflicted result by returning MATCH_RESULT_DISAGREED. This is most useful for cases where a participant knows their results early. For example, a single elimination game where participants are eliminated as the game continues might wish to specify results for the eliminated participants here.

public Task<Boolean> unregisterTurnBasedMatchUpdateCallback (TurnBasedMatchUpdateCallback callback)

Returns a Task which asynchronously unregisters this client's match update callback, if any, and loads the result. The result will be true if the callback was unregistered and false if this callback wasn't registered previously or is already unregistered. Any new match updates will generate status bar notifications as normal.

Required Scopes: SCOPE_GAMES_LITE