We used spine to export a lot of animation resources,but there is a problem with one of the animation resources. Problematic spineAnimation the export format is skel / atlas and can be used normally,but If the export format is json / atlas, it will crash ! IOS can only be used json / atlas ?

The resources are attached.

thanks!

Nate yazdı

Which Spine Runtime are you using? Are you sure you are using the right version of the Spine Runtime that matches the version of the Spine editor you are exporting the data from?

spine for windows version 3.8.95. Spine Runtime for https://github.com/EsotericSoftware/spine-runtimes/tree/3.8/spine-cocos2d-objc . Only "rain_resources" is json/atlas can crash.

Nate yazdı

I was able to view both skeletons using Skeleton Viewer, which means that spine-libgdx is working correctly with this data. There may be a bug in spine-c which is what spine-cocos2d-objc uses. Mario is usually the one who works on spine-c, but unfortunately he is unavailable until next week. Can you give more information about the crash? Where in the code does it crash?

I didn't find anything named rain_resources in the JSON skeleton data?

Export to "rain_night.skel" by spine,running in " libgdx – Java " has no problem. but export to "rain_night.json" running in "cocos2d-objc – Objective-C" can crash.

Crash when executing "[[CCDirector sharedDirector] runWithScene: ".

thanks!

Nate yazdı

I was able to view both skeletons using Skeleton Viewer, which means that spine-libgdx is working correctly with this data. There may be a bug in spine-c which is what spine-cocos2d-objc uses. Mario is usually the one who works on spine-c, but unfortunately he is unavailable until next week. Can you give more information about the crash? Where in the code does it crash?

I didn't find anything named rain_resources in the JSON skeleton data?

ps: Export to "rain_night.json" running in " libgdx – Java " has no problem. Both .json and .skel can run!

Nate yazdı

I see rain_night.json has "blend":"screen". Maybe that is what it doesn't work? You could remove that temporarily and see if it runs.

Here is the line that calls the setBlendMode for the "screen" blend mode:
https://github.com/EsotericSoftware/spine-runtimes/blob/3.8/spine-cocos2d-objc/src/spine/SkeletonRenderer.m#L251
The screenMode field is set here:
https://github.com/EsotericSoftware/spine-runtimes/blob/3.8/spine-cocos2d-objc/src/spine/SkeletonRenderer.m#L88
That all looks fine, I don't see how it can fail. Can you breakpoint at [self setBlendMode:screenMode]; and see why it crashes there? If not we'll have to wait until next week when Mario is back.

Our colleagues found that a specific element was removed from the spine and re added. After that,Re export to JSON format, no problem for "cocos2d-objc – Objective-C".