Dave
bc72c5dc30
- canvas fills the entire screen on any device; the 480x640 world is scaled to fit and bottom-aligned so the ground always sits on the bottom edge, with the sky painted full-bleed behind it - the canvas buffer now always matches its laid-out size, so the drawing can never drift out of step with the screen - HUD (score, badge, buffs, toasts, biome banner) moved to screen space so it stays pinned to the real screen edges - sun and stars drawn in screen space so the sky above the play area is not empty - PWA: manifest, service worker (offline), generated app icons and an in-game INSTALL APP button - overlays now dim the whole screen, not just the game strip
47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
/* Mineflappy offline cache.
|
|
Cache-first for the app shell, with a background refresh so a new
|
|
deploy is picked up on the next visit. */
|
|
const CACHE = 'mineflappy-v1';
|
|
const ASSETS = [
|
|
'./',
|
|
'./index.html',
|
|
'./manifest.webmanifest',
|
|
'./icon-192.png',
|
|
'./icon-512.png',
|
|
'./apple-touch-icon.png',
|
|
'./favicon-32.png'
|
|
];
|
|
|
|
self.addEventListener('install', e => {
|
|
e.waitUntil(
|
|
caches.open(CACHE)
|
|
.then(c => c.addAll(ASSETS))
|
|
.then(() => self.skipWaiting())
|
|
);
|
|
});
|
|
|
|
self.addEventListener('activate', e => {
|
|
e.waitUntil(
|
|
caches.keys()
|
|
.then(keys => Promise.all(keys.filter(k => k !== CACHE).map(k => caches.delete(k))))
|
|
.then(() => self.clients.claim())
|
|
);
|
|
});
|
|
|
|
self.addEventListener('fetch', e => {
|
|
const req = e.request;
|
|
if (req.method !== 'GET' || new URL(req.url).origin !== location.origin) return;
|
|
|
|
e.respondWith(
|
|
caches.match(req).then(hit => {
|
|
const network = fetch(req).then(res => {
|
|
if (res && res.status === 200 && res.type === 'basic') {
|
|
const copy = res.clone();
|
|
caches.open(CACHE).then(c => c.put(req, copy));
|
|
}
|
|
return res;
|
|
}).catch(() => hit || caches.match('./index.html'));
|
|
return hit || network;
|
|
})
|
|
);
|
|
});
|