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

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IOnlineAchievements

[IOnlineAchievements](API\Plugins\OnlineSubsystem\Interfaces\IOnlineAchievements) - Interface class for achievements

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Linux

References

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

Syntax

class IOnlineAchievements

Remarks

IOnlineAchievements - Interface class for achievements

Variables

		Name	Description
	FOnAchievementU...	OnAchievementUnlockedDelegates	Delegate fired when an achievement on the server was unlocked

Destructors

	Name	Description
	~IOnlineAchievements()

Functions

	Name	Description
FDelegateHan...	AddOnAchievementUnlockedDelegate_Handle ( const FOnAchievementUnlockedDelegat... )
void	ClearOnAchievementUnlockedDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnAchievementUnlockedDelegates ( void* Object )
EOnlineCache...	GetCachedAchievement ( const FUniqueNetId& PlayerId, const FString& AchievementId, FOnlineAchievement& OutAchievement )	Get an achievement object which was previously synced from the server
EOnlineCache...	GetCachedAchievementDescription ( const FString& AchievementId, FOnlineAchievementDesc& OutAchieve... )	Get all the achievement description object for the specified achievement id
EOnlineCache...	GetCachedAchievements ( const FUniqueNetId& PlayerId, TArray< FOnlineAchievement >& OutA... )	Get all the achievement objects for the specified player
void	QueryAchievementDescriptions ( const FUniqueNetId& PlayerId, const FOnQueryAchievementsCompleteD... )	Read achievement descriptions from the server for displaying achievements in game
void	QueryAchievements ( const FUniqueNetId& PlayerId, const FOnQueryAchievementsCompleteD... )	Read achievement ids and progress from the server You must use QueryAchievementDescriptions to get more information about the achievements
bool	ResetAchievements ( const FUniqueNetId& PlayerId )	Resets achievements for a given player
void	TriggerOnAchievementUnlockedDelegates ( const FUniqueNetId& Param1, const FString& Param2 )
void	WriteAchievements ( const FUniqueNetId& PlayerId, FOnlineAchievementsWriteRef& Write..., const FOnAchievementsWrittenDelegat... )	Write the achievements provided to the server

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