A reload (a phone browser or Chrome's Memory Saver discarding the background tab) made the asset store download
/data/assets.json a second time; createFieldView waited at most 4 s for it, every view looked its model and avatar up
once, and a failed download kept an empty manifest for the page. Now the field host seeds the store with the game
data's copies (seedAssets); without one, ready() retries like data.js, never keeps a failure and tries again with a
bounded backoff, and onChange makes every view re-resolve (UnitView.retryAssets, ItemView.setIcon). A failed or
timed-out Spine load is retried by its view (SPINE_RETRY_MS, acquire { retry }) and at once when the tab is shown.
Battle mode holds the Spine cache (spine.hold()), so a battle that began in a hidden tab keeps its models; the idle
budget still applies and the quiet budget still frees everything in the lobby, room and result.
sganggs
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