【Unity】Spine

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设置动画到指定帧

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public void SetAnimation(string _animationName, int _frame)
{
    var skeletonData = skeleton.skeleton.Data;

    var state = skeleton.AnimationState;
    Spine.Animation animationToUse = !string.IsNullOrEmpty(_animationName) ? skeletonData.FindAnimation(_animationName) : null;
    if (animationToUse != null)
    {
        var trackEntry = state.GetCurrent(0);
        if (trackEntry == null || trackEntry.Animation.Name != _animationName || trackEntry.IsComplete && !trackEntry.Loop)
            trackEntry = state.SetAnimation(0, animationToUse, false);
        else
            trackEntry.Loop = false;

        // if (_playing)
        //     trackEntry.TimeScale = 1;
        // else
        {
            trackEntry.TimeScale = 0;
            trackEntry.TrackTime = Mathf.Lerp(0, trackEntry.AnimationEnd - trackEntry.AnimationStart, _frame / 100f);
        }
    }
    else
        state.ClearTrack(0);
}