I've got some secondary assets (photos, plans, etc.) that are loaded each time a new pano scene is loaded.
A regular Wait(Load) works 95+% of the time but every once in a while, the new pano loads before the secondary assets are loaded and creates and bugs out (the window doesn't resize per the asset). Is there a way to halt xml execution until a particular layer is loaded?

Basic code flow is:
New pano scene is clicked
layers containing secondary assets are faded out
Wait (load)
URLs for the secondary assets are stored as custom scene attributes.
Replace layer URLS with those from new scene
>>>Can I wait here until new URLS are retrieved and we have new image heights and widths <<<
Resize overlay window based on layer[xxx].imagewidth and layer[xxx].imageheight
Fade new assets in.

So I've got something that seems to be working although it doesn't seem like a very elegant solution. If anyone has a better idea, I'm all ears!

New code flow is:
New pano scene is clicked
>>> Set(layer[xxx].imagewidth, 0); <<<
layers containing secondary assets are faded out

Replace layer URLS with those from new scene
>>> callwhen(layer[xxx].imagewidth != 0, assetsLoaded(); ); <<<


Everything afterwards, is moved to the assetsLoaded action.
Resize overlay window based on layer[xxx].imagewidth and layer[xxx].imageheight
Fade new assets in.

Zitat von »indexofrefraction«

you have to use layer[xxx].onloaded
https://krpano.com/docu/xml/#layer.onloaded

Ah! I knew there had to be a better way. Thank you!