Method notifyVBLActive

src/main/java/jace/state/StateManager.java:397–404

Every time the Apple reaches VBL there is a screen update event The rest of the emulator is notified after the video frame was redrawn, so this is the best time to capture the state.

()

     * the best time to capture the state.
     */
    public void notifyVBLActive() {
        frameCounter--;
        if (frameCounter > 0) {
            return;
        }
        frameCounter = captureFrequency;
        captureState();
    }

    @InvokableAction(
            name = "Rewind",