diff --git a/semag/geodashsky/index.pck b/semag/geodashsky/index.pck new file mode 100644 index 00000000..5db97de3 Binary files /dev/null and b/semag/geodashsky/index.pck differ diff --git a/semag/geodashsky/index.service.worker.js b/semag/geodashsky/index.service.worker.js new file mode 100644 index 00000000..7a12506c --- /dev/null +++ b/semag/geodashsky/index.service.worker.js @@ -0,0 +1,106 @@ +// This service worker is required to expose an exported Godot project as a +// Progressive Web App. It provides an offline fallback page telling the user +// that they need an Internet connection to run the project if desired. +// Incrementing CACHE_VERSION will kick off the install event and force +// previously cached resources to be updated from the network. +const CACHE_VERSION = "1690111599|1286968711"; +const CACHE_PREFIX = "Sky Dash-sw-cache-"; +const CACHE_NAME = CACHE_PREFIX + CACHE_VERSION; +const OFFLINE_URL = "index.offline.html"; +// Files that will be cached on load. +const CACHED_FILES = ["index.html","index.js","index.offline.html","index.icon.png","index.apple-touch-icon.png"]; +// Files that we might not want the user to preload, and will only be cached on first load. +const CACHABLE_FILES = ["index.wasm","index.pck"]; +const FULL_CACHE = CACHED_FILES.concat(CACHABLE_FILES); + +self.addEventListener("install", (event) => { + event.waitUntil(caches.open(CACHE_NAME).then(cache => cache.addAll(CACHED_FILES))); +}); + +self.addEventListener("activate", (event) => { + event.waitUntil(caches.keys().then( + function (keys) { + // Remove old caches. + return Promise.all(keys.filter(key => key.startsWith(CACHE_PREFIX) && key != CACHE_NAME).map(key => caches.delete(key))); + }).then(function() { + // Enable navigation preload if available. + return ("navigationPreload" in self.registration) ? self.registration.navigationPreload.enable() : Promise.resolve(); + }) + ); +}); + +async function fetchAndCache(event, cache, isCachable) { + // Use the preloaded response, if it's there + let response = await event.preloadResponse; + if (!response) { + // Or, go over network. + response = await self.fetch(event.request); + } + if (isCachable) { + // And update the cache + cache.put(event.request, response.clone()); + } + return response; +} + +self.addEventListener("fetch", (event) => { + const isNavigate = event.request.mode === "navigate"; + const url = event.request.url || ""; + const referrer = event.request.referrer || ""; + const base = referrer.slice(0, referrer.lastIndexOf("/") + 1); + const local = url.startsWith(base) ? url.replace(base, "") : ""; + const isCachable = FULL_CACHE.some(v => v === local) || (base === referrer && base.endsWith(CACHED_FILES[0])); + if (isNavigate || isCachable) { + event.respondWith(async function () { + // Try to use cache first + const cache = await caches.open(CACHE_NAME); + if (event.request.mode === "navigate") { + // Check if we have full cache during HTML page request. + const fullCache = await Promise.all(FULL_CACHE.map(name => cache.match(name))); + const missing = fullCache.some(v => v === undefined); + if (missing) { + try { + // Try network if some cached file is missing (so we can display offline page in case). + return await fetchAndCache(event, cache, isCachable); + } catch (e) { + // And return the hopefully always cached offline page in case of network failure. + console.error("Network error: ", e); + return await caches.match(OFFLINE_URL); + } + } + } + const cached = await cache.match(event.request); + if (cached) { + return cached; + } else { + // Try network if don't have it in cache. + return await fetchAndCache(event, cache, isCachable); + } + }()); + } +}); + +self.addEventListener("message", (event) => { + // No cross origin + if (event.origin != self.origin) { + return; + } + const id = event.source.id || ""; + const msg = event.data || ""; + // Ensure it's one of our clients. + self.clients.get(id).then(function (client) { + if (!client) { + return; // Not a valid client. + } + if (msg === "claim") { + self.skipWaiting().then(() => self.clients.claim()); + } else if (msg === "clear") { + caches.delete(CACHE_NAME); + } else if (msg === "update") { + self.skipWaiting().then(() => self.clients.claim()).then(() => self.clients.matchAll()).then(all => all.forEach(c => c.navigate(c.url))); + } else { + onClientMessage(event); + } + }); +}); + diff --git a/semag/geodashsky/index.wasm b/semag/geodashsky/index.wasm new file mode 100644 index 00000000..84e65616 Binary files /dev/null and b/semag/geodashsky/index.wasm differ