Issue with hubsToOMIAudioEmitter() and new Hubs updates

[antpb]

It seems Spoke was updated recently resulting in a new structure for audio params when you export a glb. Heres an example blob from an audio object I converted with my latest Spoke.

{"MOZ_hubs_components":{ "audio-params":{ "gain":0.55,"distanceModel":"linear","rolloffFactor":1,"refDistance":1,"maxDistance":3}, "audio": {"src":"https://sxp-meeting-space-assets.sxp-meeting-space.xpxr.rest/files/1a26d956-e94f-499a-9c71-fd02464cf278.mp3", "controls":true, "autoPlay":true, "loop":true }

Notice it no longer has audioType property. Fallback in our logic is:

audioEmitter._type = audioParams.audioType === "pannernode" ? "positional" : "global";

Which makes every positional turn into a global. I could get around this by checking for distanceModel as well as the type, but I suspect that this is an issue with Spoke and maybe even Hubs Cloud branch only. Making the issue here to track it.

[antpb]

It seems to be happening on hubs.mozilla.com/spoke as well.

I think a patch of checking for distanceModel isn't the worst..