UAudioComponent::OnRegister

function Engine Since 4.0

#include "Components/AudioComponent.h"

Access: public Specifiers: virtualoverride

Description

Called when the component is registered with its owning world, after which it performs audio-specific setup such as deferring auto-attachment and updating the editor sprite texture.

Caveats & Gotchas

• This is an engine-internal ActorComponent lifecycle hook, not something you call directly — override it only when extending UAudioComponent itself, and always call Super::OnRegister() first.
• If bAutoManageAttachment is true and AutoAttachParent is null at this point, the component defers attachment until Activate() runs rather than attaching immediately.

Signature

virtual void OnRegister() override

Return Type

void

Example

Override pattern for a derived audio component C++

void UMyAudioComponent::OnRegister()
{
    Super::OnRegister();
    // Additional registration-time setup
}

Version History

Introduced in: 4.0

Version	Status	Notes
5.6	stable	—

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