PlayableBehaviour.OnBehaviourPause

public void OnBehaviourPause (Playables.Playable playable, Playables.FrameData info);

Parameters

playable	The Playable that owns the current PlayableBehaviour.
info	A FrameData structure that contains information about the current frame context.

This function is called when the Playable play state is changed to PlayState.Paused.