Question Creating sprite animation from sprite array in runtime

Hi I would like to create animation from array of sprites that I create in runtime. I manage to create animation clip but when I assign it to animation it does not play. I cant create animation in editor because sprits I am using for animation existe only in runtime.

Here is my code:

Code (csharp):

1.  
2.  public void CreateAnimation()
3.     {
4.         Sprite[] sprites = createSprite();
5.  
6.         AnimationClip animClip = new AnimationClip();
7.  
8.         AnimationClipSettings newSettings = new AnimationClipSettings();
9.         newSettings.loopTime = true;
10.         AnimationUtility.SetAnimationClipSettings(animClip, newSettings);
11.  
12.         EditorCurveBinding spriteBinding = EditorCurveBinding.PPtrCurve("", typeof(SpriteRenderer), "m_sprite");
13.  
14.         float interval = 1 / 4f;
15.         ObjectReferenceKeyframe[] spriteKeyFrames = new ObjectReferenceKeyframe[sprites.Length + 1];
16.  
17.         for (int i = 0; i < spriteKeyFrames.Length; i++)
18.         {
19.             if(i == spriteKeyFrames.Length - 1)
20.             {
21.                 spriteKeyFrames[i].time = i * interval;
22.                 spriteKeyFrames[i].value = sprites[0];
23.             }
24.             else
25.             {
26.                 spriteKeyFrames[i].time = i * interval;
27.                 spriteKeyFrames[i].value = sprites[i];
28.             }
29.         }
30.  
31.         AnimationUtility.SetObjectReferenceCurve(animClip, spriteBinding, spriteKeyFrames);
32.  
33.         anim.clip = animClip;
34.         anim.AddClip(animClip, "test");
35.         anim.Play("test");
36.     }
37.  

I also tried using AnimatorOverrideController:

Code (csharp):

1.  
2. public void CreateAnimation()
3.     {
4.         Sprite[] sprites = createSprite();
5.  
6.         AnimationClip animClip = new AnimationClip();
7.      
8.         AnimationClipSettings newSettings = new AnimationClipSettings();
9.         newSettings.loopTime = true;
10.         AnimationUtility.SetAnimationClipSettings(animClip, newSettings);
11.      
12.         EditorCurveBinding spriteBinding = EditorCurveBinding.PPtrCurve("", typeof(SpriteRenderer), "m_sprite");
13.  
14.         float interval = 1 / 4f;
15.         ObjectReferenceKeyframe[] spriteKeyFrames = new ObjectReferenceKeyframe[sprites.Length + 1];
16.  
17.         for (int i = 0; i < spriteKeyFrames.Length; i++)
18.         {
19.             if(i == spriteKeyFrames.Length - 1)
20.             {
21.                 spriteKeyFrames[i].time = i * interval;
22.                 spriteKeyFrames[i].value = sprites[0];
23.             }
24.             else
25.             {
26.                 spriteKeyFrames[i].time = i * interval;
27.                 spriteKeyFrames[i].value = sprites[i];
28.             }
29.         }
30.  
31.         AnimationUtility.SetObjectReferenceCurve(animClip, spriteBinding, spriteKeyFrames);
32.  
33.         AnimatorOverrideController animatorOverrideController = new AnimatorOverrideController();
34.         animatorOverrideController.runtimeAnimatorController = animC.runtimeAnimatorController;
35.         animatorOverrideController["TestAnim"] = animClip;
36.         animC.runtimeAnimatorController = animatorOverrideController;
37.  
38.     }
39.  

createSprite() function returns array of sprites i am using for animation

 

BUMP!!