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> Unreal Engine API Reference > Runtime > Engine > Engine > UAssetManager > UAssetManager::ChangeBundleStateForPrimaryAssets

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UAssetManager::ChangeBundleStateForPrimaryAssets

Changes the bundle state of a set of loaded primary assets.

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/AssetManager.h
Include	#include "Engine/AssetManager.h"
Source	/Engine/Source/Runtime/Engine/Private/AssetManager.cpp

Syntax

virtual TSharedPtr< FStreamableHandle > ChangeBundleStateForPrimaryAssets
(
    const TArray< FPrimaryAssetId > & AssetsToChange,
    const TArray< FName > & AddBundles,
    const TArray< FName > & RemoveBundles,
    bool bRemoveAllBundles,
    FStreamableDelegate DelegateToCall,
    TAsyncLoadPriority Priority
)

Remarks

Changes the bundle state of a set of loaded primary assets. You can wait on the returned streamable request or poll as needed. If there is no work to do, returned handle will be null and delegate will get called before function returns.

Returns

Streamable Handle that can be used to poll or wait. You do not need to keep this handle to stop the assets from being unloaded

Parameters

Parameter	Description
AssetsToChange	List of primary assets to change state of
AddBundles	List of bundles to add
RemoveBundles	Explicit list of bundles to remove
RemoveAllBundles	If true, remove all existing bundles even if not in remove list
DelegateToCall	Delegate that will be called on completion, may be called before function returns if assets are already loaded
Priority	Async loading priority for this request

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