Spine-TS and Phaser Multipage Atlas Debug - Help

bapho

Hi guys,

I've noticed a bug with the Phaser-spine implementation relating to the use of multipage textures. Basically, if your spine character only uses a single texture atlas image, it's looks fine. If it needs to use multiple pages, it's screwed up.

Multipage textures are not loaded properly (I only see the first texture image loaded), and the image looks broken - none of the spine magic is applied to the images, though the parts look like they're just showing the first image and oriented in correction they're set to.

I don't know when AleBles can fix this as this is critical for me in getting my stuff to work with mobile devices (since I have large image parts) without having to resort to using texture images larger than 2048 x 2048.

Can I ask Spine devs for a little help pointing me to which part of the runtime I need to take a look at to try and solve this problem?

Phaser Spine:
https://github.com/orange-games/phaser-spine/blob/master/build/phaser-spine.js

Core Spine Runtime:
spine-runtimes/spine-core.js at master · EsotericSoftware/spine-runtimes · GitHub

EDIT 1: I can see that pages are regions are read and stored in this.pages and this.regions respectively...

Mario

Hm, it appears that this Spine Phaser runtime is based on the old spine-js runtime, not the new spine-ts runtime.

This is where the individual atlas pages are loaded https://github.com/orange-games/phaser-spine/blob/master/build/phaser-spine.js#L2492 I'd start debugging here to see if this actually loads all pages.

These two functions appear to be responsible for translation a Spine region and mesh attachment to the respective PIXI.js meshes: https://github.com/orange-games/phaser-spine/blob/master/build/phaser-spine.js#L3147 https://github.com/orange-games/phaser-spine/blob/master/build/phaser-spine.js#L3172 I'd check if this is actually using all the pages, or if the same, first atlas page is always passed in here.

bapho

Thanks badlogic. I managed to make some fixes to make it work. It turns out it was only loading up the first texture image onto Phaser and the core of Spine.

Hopefully the maintainer can manage to find some time to update it to support the latest version.

Mario

Do send him a PR with your fixes!

bapho

Yep!