const GODOT_CONFIG = {"args":[],"canvasResizePolicy":2,"emscriptenPoolSize":8,"ensureCrossOriginIsolationHeaders":false,"executable":"index","experimentalVK":false,"fileSizes":{"index.pck":38788932,"index.wasm":36160334},"focusCanvas":true,"gdextensionLibs":[],"godotPoolSize":4,"serviceWorker":"index.service.worker.js"};
const GODOT_THREADS_ENABLED = false;
const engine = new Engine(GODOT_CONFIG);
(function () {
const statusOverlay = document.getElementById('status');
const statusProgress = document.getElementById('status-progress');
const statusNotice = document.getElementById('status-notice');
let initializing = true;
let statusMode = '';
function setStatusMode(mode) {
if (statusMode === mode || !initializing) {
return;
}
if (mode === 'hidden') {
statusOverlay.remove();
initializing = false;
return;
}
statusOverlay.style.visibility = 'visible';
statusProgress.style.display = mode === 'progress' ? 'block' : 'none';
statusNotice.style.display = mode === 'notice' ? 'block' : 'none';
statusMode = mode;
}
function setStatusNotice(text) {
while (statusNotice.lastChild) {
statusNotice.removeChild(statusNotice.lastChild);
}
const lines = text.split('\n');
lines.forEach((line) => {
statusNotice.appendChild(document.createTextNode(line));
statusNotice.appendChild(document.createElement('br'));
});
}
function displayFailureNotice(err) {
console.error(err);
if (err instanceof Error) {
setStatusNotice(err.message);
} else if (typeof err === 'string') {
setStatusNotice(err);
} else {
setStatusNotice('An unknown error occurred.');
}
setStatusMode('notice');
initializing = false;
}
const missing = Engine.getMissingFeatures({
threads: GODOT_THREADS_ENABLED,
});
if (missing.length !== 0) {
if (GODOT_CONFIG['serviceWorker'] && GODOT_CONFIG['ensureCrossOriginIsolationHeaders'] && 'serviceWorker' in navigator) {
let serviceWorkerRegistrationPromise;
try {
serviceWorkerRegistrationPromise = navigator.serviceWorker.getRegistration();
} catch (err) {
serviceWorkerRegistrationPromise = Promise.reject(new Error('Service worker registration failed.'));
}
// There's a chance that installing the service worker would fix the issue
Promise.race([
serviceWorkerRegistrationPromise.then((registration) => {
if (registration != null) {
return Promise.reject(new Error('Service worker already exists.'));
}
return registration;
}).then(() => engine.installServiceWorker()),
// For some reason, `getRegistration()` can stall
new Promise((resolve) => {
setTimeout(() => resolve(), 2000);
}),
]).then(() => {
// Reload if there was no error.
window.location.reload();
}).catch((err) => {
console.error('Error while registering service worker:', err);
});
} else {
// Display the message as usual
const missingMsg = 'Error\nThe following features required to run Godot projects on the Web are missing:\n';
displayFailureNotice(missingMsg + missing.join('\n'));
}
} else {
setStatusMode('progress');
engine.startGame({
'onProgress': function (current, total) {
if (current > 0 && total > 0) {
statusProgress.value = current;
statusProgress.max = total;
} else {
statusProgress.removeAttribute('value');
statusProgress.removeAttribute('max');
}
},
}).then(() => {
setStatusMode('hidden');
}, displayFailureNotice);
}
}());
