• Unity

  • TimeControl on Spine Timeline

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  • ara

    • Message #1
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    Hi, I have a question about TimeControl on Spine-Unity SpineAnimationStateClip.
    I try to pause/resume timeline by using PlayableDirector's API.
    However, PlayableDirector.Pause() can pause everytrack on the timeline except spine skeleton character's animation.
    So does the PlayableDirector.playableGraph.GetRootPlayable(0).SetSpeed().
    And I have tried to use a control track to handle this, the results are the same.
    The timeline cursor is stopped as expected, other tracks all paused, but spine animation is still playing.

    IEnumerator MethodOne()
{
   director.Play();
   yield return new WaitForSeconds(0.6f);
   director.Pause();
   yield return new WaitForSeconds(5f);

   director.Resume();
   //director.Play();
}

IEnumerator MethodTwo()
{
   director.Play();
   yield return new WaitForSeconds(0.6f);
   director.playableGraph.GetRootPlayable(0).SetSpeed(0);
   yield return new WaitForSeconds(5f);

   //director.Evaluate();
   director.playableGraph.GetRootPlayable(0).SetSpeed(1);
}

    SpineAnimationStateClips currently work like event triggers. At the start of clips, it calls SetAnimation to the SkeletonAnimation AnimationState.
    The target SkeletonAnimation doesn't obey any of the timeline's speed or playback states.

    You would have to change the TimeScale value on the SkeletonAnimation itself for now. Set it to 0 if you want to pause. Any positive fractional value would be fine as well.

    We'll see if we can add this functionality but since it's inherently a tree structure, I'm not sure if it can be done straightforwardly.

    • ara

      • Message #4
      • Ce post est en anglais

      Thanks for the reply Pharan!
      I'v tried to set SkeletonAnimation's timescale to 0 manually.

      Is it possible to hold the 0 speed animation, after do something then go back to set its speed to 1 to resume it?
      For example my character has a open-door timeline which has a 60frames duration.
      Could I pause at 30th frame and do another realtime operation for a while then come back to complete the last 31-60frames.
      I don't know which value to set after setting timescale to 0 for the 30th frame, If set timescale to 1 for interruption maybe I will lose the last half .
      Thanks Again!

      I don't think I follow.
      If you set the timeScale back to 1, it will just resume.