Esoteric Software

[dinhhai]

Hi, after adjust skeleton (in spine-ts), can we export Json file from spine.Skeleton or convert spine.SkeletonData to Json? Thank you.

[Mario]

No, that is not possible I'm afraid and we have no plans to add this functionality. What are you trying to achieve? What is your use case?

[dinhhai]

No, that is not possible I'm afraid and we have no plans to add this functionality. What are you trying to achieve? What is your use case?

Hi @Mario, I adjusted bones and changed skins, I want to keep current pose by saving JSON for each pose.

[Mario]

If you are using AnimationState, there's no reason tomsave out the poses. See our dress-up example here:
https://github.com/EsotericSoftware/spine-runtimes/blob/4.0/spine-ts/spine-webgl/example/dress-up.html#L112

If you programmatically modify one or more bones, you can simply save their transform:
https://github.com/EsotericSoftware/spine-runtimes/blob/4.0/spine-ts/spine-core/src/Bone.ts#L53

You can iterate all bones in the skeleton via skeleton.bones and save out their transforms (which are just properties) via Object.assign() to temporary objects:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign

Once you are done modifying the skeleton, i.e. skin changes and set to setup pose, you can apply the AnimationState and the saved transforms again.

[dinhhai]

Cool. Thank you @Mario