Antigravity
6457a8904e
- 5 Biomes: Day, Night, Pool, Fog, Roof (25 Campaign levels) - Minigames: Wall-nut Bowling, I Zombie, Roguelike, Boss Rush & Dr. Zomboss - Systems: Zen Garden, Workshop Crafting, Almanac, Tree of Wisdom, Achievements - Backend: REST API + SQLite Accounts & Save Synchronization - Infrastructure: Nginx HTTPS & Docker deployment
86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
// Plants vs Zombies PWA Service Worker (Offline Support)
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const CACHE_NAME = 'pvz-web-v2.3';
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const ASSETS_TO_CACHE = [
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'./',
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'./index.html',
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'./manifest.json',
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'./favicon.ico',
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'./icon-192.png',
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'./icon-512.png',
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'./css/style.css',
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'./js/main.js',
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'./js/game.js',
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'./js/entities/plant.js',
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'./js/entities/zombie.js',
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'./js/entities/projectile.js',
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'./js/systems/grid.js',
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'./js/systems/economy.js',
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'./js/systems/combat.js',
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'./js/systems/campaign.js',
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'./js/systems/feedback.js',
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'./js/systems/wave.js',
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'./js/systems/workshop.js',
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'./js/systems/zengarden.js',
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'./js/systems/almanac.js',
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'./js/systems/achievements.js',
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'./js/systems/roguelike.js',
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'./js/systems/tree.js',
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'./js/systems/boss.js',
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'./js/systems/leaderboard.js',
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'./js/systems/auth.js',
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'./js/utils/assets.js',
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'./js/utils/test_api.js'
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];
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => {
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return cache.addAll(ASSETS_TO_CACHE);
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}).then(() => self.skipWaiting())
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);
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});
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self.addEventListener('activate', (event) => {
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event.waitUntil(
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caches.keys().then((keys) => {
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return Promise.all(
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keys.filter((key) => key !== CACHE_NAME).map((key) => caches.delete(key))
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);
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}).then(() => self.clients.claim())
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);
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});
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self.addEventListener('fetch', (event) => {
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// Navigation or static asset request
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if (event.request.method !== 'GET') return;
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event.respondWith(
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caches.match(event.request).then((cachedResponse) => {
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if (cachedResponse) {
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// Fetch in background to update cache
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fetch(event.request).then((networkResponse) => {
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if (networkResponse && networkResponse.status === 200) {
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caches.open(CACHE_NAME).then((cache) => cache.put(event.request, networkResponse));
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}
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}).catch(() => {});
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return cachedResponse;
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}
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return fetch(event.request).then((networkResponse) => {
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if (!networkResponse || networkResponse.status !== 200 || networkResponse.type !== 'basic') {
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return networkResponse;
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}
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const responseToCache = networkResponse.clone();
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caches.open(CACHE_NAME).then((cache) => {
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cache.put(event.request, responseToCache);
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});
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return networkResponse;
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}).catch(() => {
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// Fallback to cached index.html for navigation requests
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if (event.request.mode === 'navigate') {
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return caches.match('./index.html');
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}
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});
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})
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);
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});
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