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[Unity] Update BoxCollider position on animation

Geoeo

Hi,

I made an animation where the translation of the skeleton is affected.
Now, in unity, wherever I play this animation the box collider/transform which is attached to the
SkeletonAnimation game object does not update its position.

The sprite does translate correctly, but I think it is only the MeshRenderer Component which is translated.
How can I apply the new coordinates of the MeshRenderer to whole game object?

I hope I make sense.

Thanks!

Marc

Geoeo

Mitch

Geoeo a écrit
Hi,

I made an animation where the translation of the skeleton is affected.
Now, in unity, wherever I play this animation the box collider/transform which is attached to the
SkeletonAnimation game object does not update its position.

The sprite does translate correctly, but I think it is only the MeshRenderer Component which is translated.
How can I apply the new coordinates of the MeshRenderer to whole game object?

I hope I make sense.

Thanks!

Marc

The MeshRenderer Component is tied to the Transform of the GameObject it is applied too. If you move the transform, everything comes with it. Animating something in Spine doesn't affect the Transform in Unity. Take a look at the Spineboy Movement example scene or the Hero scene for a good reference.

Geoeo

Thanks for the reply Mitch.

However none of the example projects help since no animation has a translation defined natively.
For some animation I want to define the translation in Spine, not via Unity Transforms.

Please have a look at this video which illustrates the problem.

https://www.youtube.com/watch?v=QGLO4I8 ... e=youtu.be

Best,

Marc

Mitch

Ok... I repeat.

Animating something in Spine doesn't affect the Transform in Unity.

It sounds like you want something called Root Motion. Take a look at this thread (has source code and someone improved it to include Y axis as well) and my video demonstrating it.
viewtopic.php?f=7&t=1364&p=17513&hilit=root+motion#p17513
https://www.youtube.com/watch?v=UopOOYVj1gc#t=1179

Geoeo

Ah. Thanks for the link. I didnt know about the timelines.
I could get the final offset from the animation and lerp.

But ill just manually change the transform them.

Thanks a lot Mitch!

Shame animations don't affect the transform though 🙁

Mitch

Technically you can use skeleton utility and track the root bone or whatever you're animating as well. Take a look at the videos in the unity example thread