Unreal Engine Blueprint API Reference > Live Link
Whether or not a subject from the specific source is the enabled subject. Only 1 subject with the same name can be enabled. At the start of the frame, a snapshot of the enabled subjects will be made. That snapshot dictate which subject will be used for the duration of that frame.
Target is Live Link Blueprint Library
Inputs
| Type | Name | Description |
|---|---|---|
| exec | In | |
| struct | Subject Key | |
| boolean | For This Frame |
Outputs
| Type | Name | Description |
|---|---|---|
| exec | Out | |
| boolean | Return Value | Whether or not a subject from the specific source is the enabled subject.Only 1 subject with the same name can be enabled.At the start of the frame, a snapshot of the enabled subjects will be made.That snapshot dictate which subject will be used for the duration of that frame. |