Resolved animator.Update(0) introduces stutter

used the example codes for this animation update(0) to resume anim.Play
it works but it is not smooth

update: tested this is 2022.2 and looks like it is not present

timescale 1, 0.5, 0.1


also tried resetting rootposition and bodyposition

code

Code (CSharp):

1. public class testAUpdate : MonoBehaviour {
2.  
3.     public Transform root;
4.     public Transform bone;
5.     public Vector3 position;
6.     public Vector3 offset;
7.  
8.     public float NT;
9.     public string anim;
10.     public float testT = 0.25f;
11.     public Animator animator;
12.     float startT;
13.     bool started;
14.  
15.     AnimatorStateInfo[] layerInfo;
16.  
17.     void Update () {
18.  
19.         if (Input.GetKeyDown (KeyCode.Space)) {
20.  
21.             startT = Time.time;
22.             started = true;
23.             offset = Vector3.zero;
24.             animator.CrossFadeInFixedTime (anim, 0.2f);
25.  
26.         }
27.  
28.         if (started) {
29.  
30.             if (Time.time - startT > testT && offset == Vector3.zero) {
31.  
32.                 layerInfo = new AnimatorStateInfo[animator.layerCount];
33.                 for (int i = 0; i < animator.layerCount; i++)
34.                 {
35.                     layerInfo[i] = animator.GetCurrentAnimatorStateInfo(i);
36.                 }
37.                  
38.                 animator.Play (anim, 0, NT);
39.                 animator.Update(0);
40.  
41.                 offset = bone.position - root.position;
42.                 position = bone.position;
43.  
44.                 // Push back state
45.                 for (int i = 0; i < animator.layerCount; i++)
46.                 {
47.                     animator.Play(anim, i, layerInfo[i].normalizedTime);
48.                 }
49.             }
50.         }
51.  
52.     }
53. }

 

Report a bug via the Help menu. There likely isn't anything you can do about this issue if you keep using Animator Controllers.

 

update: tested this is 2022.2 and looks like it is not present

so sometime between 5.6 and 2022.2 it was fixed

might be the deltatime fix in 2020
https://blog.unity.com/technology/f...2020-2-for-smoother-gameplay-what-did-it-take

 

That's.. ehm... Quite a time-frame you have there..