Multi-User Management

Detailed Description

Manage multiple simultaneous player sessions on a single device.

Ideal for local multiplayer, hot seat, and couch co-op games. All SDK methods accept an optional player-ULID parameter to target a specific session. Players move through three states: active (authenticated this session), inactive-cached (session data survives a restart), and cached (device-local data, no current session).

See the LootLocker documentation.

Function Documentation

ClearAllPlayerCaches()

static void ULootLockerSDKManager::ClearAllPlayerCaches ( )

static

Clear cached state for all players (forces re-authentication)

ClearAllPlayerCachesExceptForPlayer()

static void ULootLockerSDKManager::ClearAllPlayerCachesExceptForPlayer ( const FString &  PlayerUlid )

static

Clear cached state for all players except the specified one.

Parameters

PlayerUlid

ULID of the player whose cache to retain

ClearCacheForPlayer()

static void ULootLockerSDKManager::ClearCacheForPlayer ( const FString &  PlayerUlid )

static

Clear cached state for the specified player (forces re-authentication)

Parameters

PlayerUlid

ULID of the player whose cache to clear

GetActivePlayerUlids()

static TArray< FString > ULootLockerSDKManager::GetActivePlayerUlids ( )

static

Get active player ULIDs since game start (or state initialization)

Returns

Array of player ULIDs considered active since game start

GetCachedPlayerUlids()

static TArray< FString > ULootLockerSDKManager::GetCachedPlayerUlids ( )

static

Get ULIDs that have a cached state.

Returns

Array of player ULIDs with cached state

GetDefaultPlayerUlid()

static FString ULootLockerSDKManager::GetDefaultPlayerUlid ( )

static

Get the default player ULID used when no player is specified.

Returns

ULID of the default player used for unspecified requests

GetSavedStateOrDefaultOrEmptyForPlayer()

static FLootLockerPlayerData ULootLockerSDKManager::GetSavedStateOrDefaultOrEmptyForPlayer ( const FString &  PlayerUlid )

static

Get saved state for a player ULID (or default if none supplied; empty if neither exist)

Parameters

PlayerUlid

ULID of the player to retrieve state for (empty uses default)

Returns

Player state for the specified ULID, or the default player, or an empty state if none exist

SetAllPlayersToInactive()

static void ULootLockerSDKManager::SetAllPlayersToInactive ( )

static

Mark all currently active players as inactive.

SetAllPlayersToInactiveExceptForPlayer()

static void ULootLockerSDKManager::SetAllPlayersToInactiveExceptForPlayer ( const FString &  PlayerUlid )

static

Mark all players inactive except the specified player.

Parameters

PlayerUlid

ULID of the player to keep active

SetDefaultPlayer()

static bool ULootLockerSDKManager::SetDefaultPlayer ( const FString &  PlayerUlid )

static

Set the default player state used when no player is specified.

Parameters

PlayerUlid

ULID of the player to set as default

Returns

True if the operation succeeded; false otherwise

SetPlayerUlidToInactive()

static void ULootLockerSDKManager::SetPlayerUlidToInactive ( const FString &  PlayerUlid )

static

Mark a player's state as inactive.

Parameters

PlayerUlid

ULID of the player to set inactive

Functions
static TArray< FString >	ULootLockerSDKManager::GetActivePlayerUlids ()
	Get active player ULIDs since game start (or state initialization)
static void	ULootLockerSDKManager::SetPlayerUlidToInactive (const FString &PlayerUlid)
	Mark a player's state as inactive.
static void	ULootLockerSDKManager::SetAllPlayersToInactive ()
	Mark all currently active players as inactive.
static void	ULootLockerSDKManager::SetAllPlayersToInactiveExceptForPlayer (const FString &PlayerUlid)
	Mark all players inactive except the specified player.
static TArray< FString >	ULootLockerSDKManager::GetCachedPlayerUlids ()
	Get ULIDs that have a cached state.
static FString	ULootLockerSDKManager::GetDefaultPlayerUlid ()
	Get the default player ULID used when no player is specified.
static bool	ULootLockerSDKManager::SetDefaultPlayer (const FString &PlayerUlid)
	Set the default player state used when no player is specified.
static FLootLockerPlayerData	ULootLockerSDKManager::GetSavedStateOrDefaultOrEmptyForPlayer (const FString &PlayerUlid)
	Get saved state for a player ULID (or default if none supplied; empty if neither exist)
static void	ULootLockerSDKManager::ClearCacheForPlayer (const FString &PlayerUlid)
	Clear cached state for the specified player (forces re-authentication)
static void	ULootLockerSDKManager::ClearAllPlayerCachesExceptForPlayer (const FString &PlayerUlid)
	Clear cached state for all players except the specified one.
static void	ULootLockerSDKManager::ClearAllPlayerCaches ()
	Clear cached state for all players (forces re-authentication)