Activity Callback

◆Activity CallbackTarget is Odin Activity Effect

• Is Active
• User Data

Raised on the game thread when the audio passing through the effect switches between silent and active.

• Node type: Event dispatcher. Bind a custom event to it with Bind Event to Activity Callback (or Assign Activity Callback) on the target.
• Target: Odin Activity Effect
• Menu category: Odin › Audio Pipeline › Events
• C++: UOdinActivityEffect::ActivityCallback (FOdinActivityEffectCallback)

Inputs (Bind Event node)

Name	Type	Description
Target	Odin Activity Effect	The Odin Activity Effect that raises the event.
Event	Event	The custom event (or function) to call when the event is raised. Its signature must match the outputs below.

Outputs (event parameters)

Name	Type	Description
Exec	Exec	Fires when the event is raised.
Is Active	Boolean	True if the audio is active (not silent).
User Data	Odin Activity Effect	The effect that raised the event.