Bug with linear animation

spothieux

Hi,
i have a problem with the last release of Unity-Runtime.

I have a very simple animation :
Two key :
T0 : x 3356 y 3409
T 50 : x 3356 y 2320

The animation is good in the Spine Software
The animation is good in the preview windows inside unity.

But the animation does not play good at Runtime in unity.
It makes a very big interpolation, like a spline, at the begining of the animation.
I have reexport the animation and it changes nothing.

Can you please fix the problem.

Thanks

spothieux

Pharan

What about setup pose? What are the values?

10 Dec 2016 6:21 am

I can't replicate the problem.

spothieux

Hi,
i join you a file with an object that have the problem.

i hope it will allow you to reproduce the bug.

Thanks

Pharan

Which animation is it? I don't see any animation with the keys you described in the first post.

spothieux

It's the animation GoDown.

Pharan

They look exactly the same in Unity and in Spine editor.

Are you talking about the mixing/crossfading between animations?
Did you make sure to set the Default Mix Duration to the value you need in the SkeletonData asset inspector?

spothieux

so the bug is more specific than i think at the begining.
I have succeed to reproduce it in an empty project with the last UnityPackage install and the file i give to you exported in it.
Here the step :
Do an Empty UnityProject
Import last Spine Package
Export skeleton_chiffre_1_SkeletonData into it.
Instanciate a SkeletonAnimation
Play the scene
Change the animationName in the SkeletonAnimation inspector
The transition between the animations will not be good. It does a curve instead of linear transition.

If you do the same with a SkeletonAnimator the transition are good.

So i think the problem is with the SkeletonAnimation only and the transition only.
In my project i use SkeletonAnimation and change the animation with script during the play so i have the problem.

The problem appear when i pass to the last version of Spine. I do not recall the version i have before.

I give you the project i use to test. You can open the scene Test.unity.
Activate the Test trigger inside the skeleton_chiffre_1_Controller to see the good transition in Mecanim and change the animation in Spine GameObject (skeleton_chiffre_1) to see the bad transition.

Thanks

Pharan

Ah. I think you are talking about this issue: Blend Weirdness in Unity 3.5?

If you don't need the mixing/transitioning anyway, just set the default mix to 0. If not, try the fix on page 2.

spothieux

Yes you are right, it's this issue.
The fix of reverting the animationState.cs to the last version do the job.

I hope you will fix it in the next release.

Thanks