UE3:OnlinePlayerInterfaceEx (UT3)

Interface >> OnlinePlayerInterfaceEx

Package:

Engine

Known implementing classes:

OnlineSubsystemLive, OnlineSubsystemGameSpy

This interface in other games:

UDK

This interface provides extended player functionality not supported by all platforms. The OnlineSubsystem will return NULL when requesting this interface on a platform where it is not supporeted.

Delegates

OnDeviceSelectionComplete

delegate OnDeviceSelectionComplete (bool bWasSuccessful)

Delegate used when the device selection request has completed

Parameters:

• bWasSuccessful - true if the async action completed without error, false if there was an error

OnProfileDataChanged

delegate OnProfileDataChanged ()

Called when an external change to player profile data has occured

OnUnlockAchievementComplete

delegate OnUnlockAchievementComplete (bool bWasSuccessful)

Delegate used when the achievement unlocking has completed

Parameters:

• bWasSuccessful - true if the async action completed without error, false if there was an error

Instance functions

AddDeviceSelectionDoneDelegate

function AddDeviceSelectionDoneDelegate (byte LocalUserNum, delegate<OnDeviceSelectionComplete> DeviceDelegate)

Adds the delegate used to notify the gameplay code that the user has completed their device selection

Parameters:

• DeviceDelegate - the delegate to use for notifications

AddProfileDataChangedDelegate

function AddProfileDataChangedDelegate (byte LocalUserNum, delegate<OnProfileDataChanged> ProfileDataChangedDelegate)

Sets the delegate used to notify the gameplay code that someone has changed their profile data externally

Parameters:

• LocalUserNum - the user the delegate is interested in
• ProfileDataChangedDelegate - the delegate to use for notifications

AddUnlockAchievementCompleteDelegate

function AddUnlockAchievementCompleteDelegate (byte LocalUserNum, delegate<OnUnlockAchievementComplete> UnlockAchievementCompleteDelegate)

Adds the delegate used to notify the gameplay code that the achievement unlocking has completed

Parameters:

• LocalUserNum - which user to watch for read complete notifications
• UnlockAchievementCompleteDelegate - the delegate to use for notifications

ClearDeviceSelectionDoneDelegate

function ClearDeviceSelectionDoneDelegate (byte LocalUserNum, delegate<OnDeviceSelectionComplete> DeviceDelegate)

Removes the specified delegate from the list of callbacks

Parameters:

• DeviceDelegate - the delegate to use for notifications

ClearProfileDataChangedDelegate

function ClearProfileDataChangedDelegate (byte LocalUserNum, delegate<OnProfileDataChanged> ProfileDataChangedDelegate)

Clears the delegate used to notify the gameplay code that someone has changed their profile data externally

Parameters:

• LocalUserNum - the user the delegate is interested in
• ProfileDataChangedDelegate - the delegate to use for notifications

ClearUnlockAchievementCompleteDelegate

function ClearUnlockAchievementCompleteDelegate (byte LocalUserNum, delegate<OnUnlockAchievementComplete> UnlockAchievementCompleteDelegate)

Clears the delegate used to notify the gameplay code that the achievement unlocking has completed

Parameters:

• LocalUserNum - which user to watch for read complete notifications
• UnlockAchievementCompleteDelegate - the delegate to use for notifications

GetDeviceSelectionResults

function int GetDeviceSelectionResults (byte LocalUserNum, out string DeviceName)

Fetches the results of the device selection

Parameters:

• LocalUserNum - the player to check the results for
• DeviceName - out param that gets a copy of the string

Returns:

the ID of the device that was selected NOTE: Zero means the user hasn't selected one

IsAchievementUnlocked

function bool IsAchievementUnlocked (int AchievementId)

Returns whether or not an achievement has been unlocked

Returns:

true if the achievement is already unlocked, false otherwise

IsDeviceValid

function bool IsDeviceValid (int DeviceId)

Checks the device id to determine if it is still valid (could be removed)

Parameters:

• DeviceId - the device to check

Returns:

true if valid, false otherwise

ShowAchievementsUI

function bool ShowAchievementsUI (byte LocalUserNum)

Displays the achievements UI for a player

Parameters:

• LocalUserNum - the controller number of the associated user

Returns:

TRUE if it was able to show the UI, FALSE if it failed

ShowContentMarketplaceUI

function bool ShowContentMarketplaceUI (byte LocalUserNum)

Displays the marketplace UI for content

Parameters:

• LocalUserNum - the local user viewing available content

ShowDeviceSelectionUI

function bool ShowDeviceSelectionUI (byte LocalUserNum, int SizeNeeded, bool bForceShowUI)

Displays the UI that allows the user to choose which device to save content to

Parameters:

• LocalUserNum - the controller number of the associated user
• SizeNeeded - the size of the data to be saved in bytes
• bForceShowUI - true to always show the UI, false to only show the UI if there are multiple valid choices

Returns:

TRUE if it was able to show the UI, FALSE if it failed

ShowFeedbackUI

function bool ShowFeedbackUI (byte LocalUserNum, OnlineSubsystem.UniqueNetId PlayerId)

Displays the UI that allows a player to give feedback on another player

Parameters:

• LocalUserNum - the controller number of the associated user
• PlayerId - the id of the player having feedback given for

Returns:

TRUE if it was able to show the UI, FALSE if it failed

ShowFriendsInviteUI

function bool ShowFriendsInviteUI (byte LocalUserNum, OnlineSubsystem.UniqueNetId PlayerId)

Displays the UI that shows a user's list of friends

Parameters:

• LocalUserNum - the controller number of the associated user
• PlayerId - the id of the player being invited

Returns:

TRUE if it was able to show the UI, FALSE if it failed

ShowGamerCardUI

function bool ShowGamerCardUI (byte LocalUserNum, OnlineSubsystem.UniqueNetId PlayerId)

Displays the gamer card UI for the specified player

Parameters:

• LocalUserNum - the controller number of the associated user
• PlayerId - the id of the player to show the gamer card of

Returns:

TRUE if it was able to show the UI, FALSE if it failed

ShowInviteUI

function bool ShowInviteUI (byte LocalUserNum, optional string InviteText)

Displays the invite ui

Parameters:

• LocalUserNum - the local user sending the invite
• InviteText - the string to prefill the UI with

ShowMembershipMarketplaceUI

function bool ShowMembershipMarketplaceUI (byte LocalUserNum)

Displays the marketplace UI for memberships

Parameters:

• LocalUserNum - the local user viewing available memberships

ShowMessagesUI

function bool ShowMessagesUI (byte LocalUserNum)

Displays the messages UI for a player

Parameters:

• LocalUserNum - the controller number of the associated user

Returns:

TRUE if it was able to show the UI, FALSE if it failed

ShowPlayersUI

function bool ShowPlayersUI (byte LocalUserNum)

Displays the UI that shows the player list

Parameters:

• LocalUserNum - the controller number of the associated user

Returns:

TRUE if it was able to show the UI, FALSE if it failed

UnlockAchievement

function bool UnlockAchievement (byte LocalUserNum, int AchievementId)

Unlocks the specified achievement for the specified user

Parameters:

• LocalUserNum - the controller number of the associated user
• AchievementId - the id of the achievement to unlock

Returns:

TRUE if the call worked, FALSE otherwise

UnlockGamerPicture

function bool UnlockGamerPicture (byte LocalUserNum, int PictureId)

Unlocks a gamer picture for the local user

Parameters:

• LocalUserNum - the user to unlock the picture for
• PictureId - the id of the picture to unlock