5547 lines
213 KiB
HTML
5547 lines
213 KiB
HTML
<!DOCTYPE html>
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<!-- saved from url=(0029)chrome-error://chromewebdata/ -->
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<html dir="ltr" lang="zh" subframe=""><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<meta name="color-scheme" content="light dark">
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<meta name="theme-color" content="#fff">
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<meta name="viewport" content="width=device-width, initial-scale=1.0,
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maximum-scale=1.0, user-scalable=no">
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<title>www.google.com</title>
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<style>/* Copyright 2017 The Chromium Authors
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file. */
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a {
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color: var(--link-color);
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}
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body {
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--background-color: #fff;
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--error-code-color: var(--google-gray-700);
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--google-blue-50: rgb(232, 240, 254);
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--google-blue-100: rgb(210, 227, 252);
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--google-blue-300: rgb(138, 180, 248);
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--google-blue-600: rgb(26, 115, 232);
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--google-blue-700: rgb(25, 103, 210);
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--google-gray-100: rgb(241, 243, 244);
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--google-gray-300: rgb(218, 220, 224);
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--google-gray-500: rgb(154, 160, 166);
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--google-gray-50: rgb(248, 249, 250);
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--google-gray-600: rgb(128, 134, 139);
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--google-gray-700: rgb(95, 99, 104);
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--google-gray-800: rgb(60, 64, 67);
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--google-gray-900: rgb(32, 33, 36);
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--heading-color: var(--google-gray-900);
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--link-color: rgb(88, 88, 88);
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--primary-button-fill-color-active: var(--google-blue-700);
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--primary-button-fill-color: var(--google-blue-600);
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--primary-button-text-color: #fff;
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--quiet-background-color: rgb(247, 247, 247);
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--secondary-button-border-color: var(--google-gray-500);
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--secondary-button-fill-color: #fff;
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--secondary-button-hover-border-color: var(--google-gray-600);
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--secondary-button-hover-fill-color: var(--google-gray-50);
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--secondary-button-text-color: var(--google-gray-700);
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--small-link-color: var(--google-gray-700);
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--text-color: var(--google-gray-700);
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background: var(--background-color);
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color: var(--text-color);
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word-wrap: break-word;
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}
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.nav-wrapper .secondary-button {
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background: var(--secondary-button-fill-color);
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border: 1px solid var(--secondary-button-border-color);
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color: var(--secondary-button-text-color);
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float: none;
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margin: 0;
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padding: 8px 16px;
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}
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.hidden {
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display: none;
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}
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html {
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-webkit-text-size-adjust: 100%;
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font-size: 125%;
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}
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.icon {
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background-repeat: no-repeat;
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background-size: 100%;
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}
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@media (prefers-color-scheme: dark) {
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body {
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--background-color: var(--google-gray-900);
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--error-code-color: var(--google-gray-500);
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--heading-color: var(--google-gray-500);
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--link-color: var(--google-blue-300);
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--primary-button-fill-color-active: rgb(129, 162, 208);
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--primary-button-fill-color: var(--google-blue-300);
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--primary-button-text-color: var(--google-gray-900);
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--quiet-background-color: var(--background-color);
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--secondary-button-border-color: var(--google-gray-700);
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--secondary-button-fill-color: var(--google-gray-900);
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--secondary-button-hover-fill-color: rgb(48, 51, 57);
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--secondary-button-text-color: var(--google-blue-300);
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--small-link-color: var(--google-blue-300);
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--text-color: var(--google-gray-500);
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}
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}
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</style>
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<style>/* Copyright 2014 The Chromium Authors
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Use of this source code is governed by a BSD-style license that can be
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found in the LICENSE file. */
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button {
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border: 0;
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border-radius: 20px;
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box-sizing: border-box;
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color: var(--primary-button-text-color);
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cursor: pointer;
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float: right;
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font-size: .875em;
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margin: 0;
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padding: 8px 16px;
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transition: box-shadow 150ms cubic-bezier(0.4, 0, 0.2, 1);
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user-select: none;
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}
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[dir='rtl'] button {
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float: left;
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}
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.bad-clock button,
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.captive-portal button,
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.https-only button,
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.insecure-form button,
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.lookalike-url button,
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.main-frame-blocked button,
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.neterror button,
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.pdf button,
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.ssl button,
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.enterprise-block button,
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.enterprise-warn button,
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.managed-profile-required button,
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.safe-browsing-billing button,
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.supervised-user-verify button,
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.supervised-user-verify-subframe button {
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background: var(--primary-button-fill-color);
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}
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button:active {
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background: var(--primary-button-fill-color-active);
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outline: 0;
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}
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#debugging {
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display: inline;
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overflow: auto;
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}
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.debugging-content {
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line-height: 1em;
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margin-bottom: 0;
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margin-top: 1em;
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}
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.debugging-content-fixed-width {
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display: block;
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font-family: monospace;
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font-size: 1.2em;
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margin-top: 0.5em;
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}
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.debugging-title {
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font-weight: bold;
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}
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#details {
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margin: 0 0 50px;
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}
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#details p:not(:first-of-type) {
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margin-top: 20px;
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}
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.secondary-button:active {
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border-color: white;
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box-shadow: 0 1px 2px 0 rgba(60, 64, 67, .3),
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0 2px 6px 2px rgba(60, 64, 67, .15);
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}
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.secondary-button:hover {
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background: var(--secondary-button-hover-fill-color);
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border-color: var(--secondary-button-hover-border-color);
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text-decoration: none;
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}
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.error-code {
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color: var(--error-code-color);
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font-size: .8em;
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margin-top: 12px;
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text-transform: uppercase;
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}
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#error-debugging-info {
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font-size: 0.8em;
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}
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h1 {
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color: var(--heading-color);
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font-size: 1.6em;
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font-weight: normal;
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line-height: 1.25em;
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margin-bottom: 16px;
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}
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h2 {
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font-size: 1.2em;
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font-weight: normal;
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}
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.icon {
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height: 72px;
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margin: 0 0 40px;
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width: 72px;
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}
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input[type=checkbox] {
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opacity: 0;
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}
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input[type=checkbox]:focus ~ .checkbox::after {
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outline: -webkit-focus-ring-color auto 5px;
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}
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.interstitial-wrapper {
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box-sizing: border-box;
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font-size: 1em;
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line-height: 1.6em;
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margin: 14vh auto 0;
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max-width: 600px;
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width: 100%;
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}
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#main-message > p {
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display: inline;
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}
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#extended-reporting-opt-in {
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font-size: .875em;
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margin-top: 32px;
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}
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#extended-reporting-opt-in label {
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display: grid;
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grid-template-columns: 1.8em 1fr;
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position: relative;
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}
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#enhanced-protection-message {
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border-radius: 20px;
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font-size: 1em;
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margin-top: 32px;
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padding: 10px 5px;
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}
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#enhanced-protection-message a {
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color: var(--google-red-10);
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}
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#enhanced-protection-message label {
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display: grid;
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grid-template-columns: 2.5em 1fr;
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position: relative;
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}
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#enhanced-protection-message div {
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margin: 0.5em;
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}
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#enhanced-protection-message .icon {
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height: 1.5em;
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vertical-align: middle;
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width: 1.5em;
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}
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.nav-wrapper {
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margin-top: 51px;
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}
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.nav-wrapper::after {
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clear: both;
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content: '';
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display: table;
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width: 100%;
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}
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.small-link {
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color: var(--small-link-color);
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font-size: .875em;
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}
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.checkboxes {
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flex: 0 0 24px;
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}
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.checkbox {
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--padding: .9em;
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background: transparent;
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display: block;
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height: 1em;
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left: -1em;
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padding-inline-start: var(--padding);
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position: absolute;
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right: 0;
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top: -.5em;
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width: 1em;
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}
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.checkbox::after {
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border: 1px solid white;
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border-radius: 2px;
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content: '';
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height: 1em;
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left: var(--padding);
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position: absolute;
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top: var(--padding);
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width: 1em;
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}
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.checkbox::before {
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background: transparent;
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border: 2px solid white;
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border-inline-end-width: 0;
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border-top-width: 0;
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content: '';
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height: .2em;
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left: calc(.3em + var(--padding));
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opacity: 0;
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position: absolute;
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top: calc(.3em + var(--padding));
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transform: rotate(-45deg);
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width: .5em;
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}
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input[type=checkbox]:checked ~ .checkbox::before {
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opacity: 1;
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}
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#recurrent-error-message {
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background: #ededed;
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border-radius: 4px;
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margin-bottom: 16px;
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margin-top: 12px;
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padding: 12px 16px;
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}
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.showing-recurrent-error-message #extended-reporting-opt-in {
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margin-top: 16px;
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}
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.showing-recurrent-error-message #enhanced-protection-message {
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margin-top: 16px;
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}
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@media (max-width: 700px) {
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.interstitial-wrapper {
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padding: 0 10%;
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}
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#error-debugging-info {
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overflow: auto;
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}
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}
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@media (max-width: 420px) {
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button,
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[dir='rtl'] button,
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.small-link {
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float: none;
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font-size: .825em;
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font-weight: 500;
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margin: 0;
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width: 100%;
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}
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button {
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padding: 16px 24px;
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}
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#details {
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margin: 20px 0 20px 0;
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}
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#details p:not(:first-of-type) {
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margin-top: 10px;
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}
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.secondary-button:not(.hidden) {
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display: block;
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margin-top: 20px;
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text-align: center;
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width: 100%;
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}
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.interstitial-wrapper {
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padding: 0 5%;
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}
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#extended-reporting-opt-in {
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margin-top: 24px;
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}
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#enhanced-protection-message {
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margin-top: 24px;
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}
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.nav-wrapper {
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margin-top: 30px;
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}
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}
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/**
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* Mobile specific styling.
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* Navigation buttons are anchored to the bottom of the screen.
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* Details message replaces the top content in its own scrollable area.
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*/
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@media (max-width: 420px) {
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.nav-wrapper .secondary-button {
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border: 0;
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margin: 16px 0 0;
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margin-inline-end: 0;
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padding-bottom: 16px;
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padding-top: 16px;
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}
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}
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/* Fixed nav. */
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@media (min-width: 240px) and (max-width: 420px) and
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(min-height: 401px),
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(min-width: 421px) and (min-height: 240px) and
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(max-height: 560px) {
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body .nav-wrapper {
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background: var(--background-color);
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bottom: 0;
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box-shadow: 0 -12px 24px var(--background-color);
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left: 0;
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margin: 0 auto;
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max-width: 736px;
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padding-inline-end: 24px;
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padding-inline-start: 24px;
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position: fixed;
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right: 0;
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width: 100%;
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z-index: 2;
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}
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.interstitial-wrapper {
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max-width: 736px;
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}
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#details,
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#main-content {
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padding-bottom: 40px;
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}
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#details {
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padding-top: 5.5vh;
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}
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button.small-link {
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color: var(--google-blue-600);
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}
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}
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@media (max-width: 420px) and (orientation: portrait),
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(max-height: 560px) {
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body {
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margin: 0 auto;
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}
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button,
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[dir='rtl'] button,
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button.small-link,
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.nav-wrapper .secondary-button {
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font-family: Roboto-Regular,Helvetica;
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font-size: .933em;
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margin: 6px 0;
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transform: translatez(0);
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}
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.nav-wrapper {
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box-sizing: border-box;
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padding-bottom: 8px;
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width: 100%;
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}
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#details {
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box-sizing: border-box;
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height: auto;
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margin: 0;
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opacity: 1;
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transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1);
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}
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#details.hidden,
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#main-content.hidden {
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height: 0;
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opacity: 0;
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overflow: hidden;
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padding-bottom: 0;
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transition: none;
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}
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h1 {
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font-size: 1.5em;
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margin-bottom: 8px;
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}
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|
.icon {
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margin-bottom: 5.69vh;
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}
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|
|
|
.interstitial-wrapper {
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box-sizing: border-box;
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margin: 7vh auto 12px;
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padding: 0 24px;
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position: relative;
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}
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|
|
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.interstitial-wrapper p {
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font-size: .95em;
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line-height: 1.61em;
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margin-top: 8px;
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}
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|
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#main-content {
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margin: 0;
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transition: opacity 100ms cubic-bezier(0.4, 0, 0.2, 1);
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}
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|
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|
.small-link {
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border: 0;
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}
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|
|
.suggested-left > #control-buttons,
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.suggested-right > #control-buttons {
|
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float: none;
|
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margin: 0;
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}
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}
|
|
|
|
@media (min-width: 421px) and (min-height: 500px) and (max-height: 560px) {
|
|
.interstitial-wrapper {
|
|
margin-top: 10vh;
|
|
}
|
|
}
|
|
|
|
@media (min-height: 400px) and (orientation:portrait) {
|
|
.interstitial-wrapper {
|
|
margin-bottom: 145px;
|
|
}
|
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}
|
|
|
|
@media (min-height: 299px) {
|
|
.nav-wrapper {
|
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padding-bottom: 16px;
|
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}
|
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}
|
|
|
|
@media (max-height: 560px) and (min-height: 240px) and (orientation:landscape) {
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.extended-reporting-has-checkbox #details {
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padding-bottom: 80px;
|
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}
|
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}
|
|
|
|
@media (min-height: 500px) and (max-height: 650px) and (max-width: 414px) and
|
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(orientation: portrait) {
|
|
.interstitial-wrapper {
|
|
margin-top: 7vh;
|
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}
|
|
}
|
|
|
|
@media (min-height: 650px) and (max-width: 414px) and (orientation: portrait) {
|
|
.interstitial-wrapper {
|
|
margin-top: 10vh;
|
|
}
|
|
}
|
|
|
|
/* Small mobile screens. No fixed nav. */
|
|
@media (max-height: 400px) and (orientation: portrait),
|
|
(max-height: 239px) and (orientation: landscape),
|
|
(max-width: 419px) and (max-height: 399px) {
|
|
.interstitial-wrapper {
|
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display: flex;
|
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flex-direction: column;
|
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margin-bottom: 0;
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}
|
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#details {
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flex: 1 1 auto;
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order: 0;
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}
|
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|
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#main-content {
|
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flex: 1 1 auto;
|
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order: 0;
|
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}
|
|
|
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.nav-wrapper {
|
|
flex: 0 1 auto;
|
|
margin-top: 8px;
|
|
order: 1;
|
|
padding-inline-end: 0;
|
|
padding-inline-start: 0;
|
|
position: relative;
|
|
width: 100%;
|
|
}
|
|
|
|
button,
|
|
.nav-wrapper .secondary-button {
|
|
padding: 16px 24px;
|
|
}
|
|
|
|
button.small-link {
|
|
color: var(--google-blue-600);
|
|
}
|
|
}
|
|
|
|
@media (max-width: 239px) and (orientation: portrait) {
|
|
.nav-wrapper {
|
|
padding-inline-end: 0;
|
|
padding-inline-start: 0;
|
|
}
|
|
}
|
|
</style>
|
|
<style>/* Copyright 2013 The Chromium Authors
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file. */
|
|
|
|
/* Don't use the main frame div when the error is in a subframe. */
|
|
html[subframe] #main-frame-error {
|
|
display: none;
|
|
}
|
|
|
|
/* Don't use the subframe error div when the error is in a main frame. */
|
|
html:not([subframe]) #sub-frame-error {
|
|
display: none;
|
|
}
|
|
|
|
h1 {
|
|
margin-top: 0;
|
|
word-wrap: break-word;
|
|
}
|
|
|
|
h1 span {
|
|
font-weight: 500;
|
|
}
|
|
|
|
a {
|
|
text-decoration: none;
|
|
}
|
|
|
|
.icon {
|
|
-webkit-user-select: none;
|
|
display: inline-block;
|
|
}
|
|
|
|
.icon-generic {
|
|
/* Can't access chrome://theme/IDR_ERROR_NETWORK_GENERIC from an untrusted
|
|
* renderer process, so embed the resource manually. */
|
|
content: image-set(
|
|
url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAABIAQMAAABvIyEEAAAABlBMVEUAAABTU1OoaSf/AAAAAXRSTlMAQObYZgAAAENJREFUeF7tzbEJACEQRNGBLeAasBCza2lLEGx0CxFGG9hBMDDxRy/72O9FMnIFapGylsu1fgoBdkXfUHLrQgdfrlJN1BdYBjQQm3UAAAAASUVORK5CYII=) 1x,
|
|
url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJAAAACQAQMAAADdiHD7AAAABlBMVEUAAABTU1OoaSf/AAAAAXRSTlMAQObYZgAAAFJJREFUeF7t0cENgDAMQ9FwYgxG6WjpaIzCCAxQxVggFuDiCvlLOeRdHR9yzjncHVoq3npu+wQUrUuJHylSTmBaespJyJQoObUeyxDQb3bEm5Au81c0pSCD8HYAAAAASUVORK5CYII=) 2x);
|
|
}
|
|
|
|
.icon-info {
|
|
content: image-set(
|
|
url(data:image/png;base64,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) 1x,
|
|
url(data:image/png;base64,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) 2x);
|
|
}
|
|
|
|
.icon-offline {
|
|
content: image-set(
|
|
url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAABIAQMAAABvIyEEAAAABlBMVEUAAABTU1OoaSf/AAAAAXRSTlMAQObYZgAAAGxJREFUeF7tyMEJwkAQRuFf5ipMKxYQiJ3Z2nSwrWwBA0+DQZcdxEOueaePp9+dQZFB7GpUcURSVU66yVNFj6LFICatThZB6r/ko/pbRpUgilY0Cbw5sNmb9txGXUKyuH7eV25x39DtJXUNPQGJtWFV+BT/QAAAAABJRU5ErkJggg==) 1x,
|
|
url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJAAAACQBAMAAAAVaP+LAAAAGFBMVEUAAABTU1NNTU1TU1NPT09SUlJSUlJTU1O8B7DEAAAAB3RSTlMAoArVKvVgBuEdKgAAAJ1JREFUeF7t1TEOwyAMQNG0Q6/UE+RMXD9d/tC6womIFSL9P+MnAYOXeTIzMzMzMzMzaz8J9Ri6HoITmuHXhISE8nEh9yxDh55aCEUoTGbbQwjqHwIkRAEiIaG0+0AA9VBMaE89Rogeoww936MQrWdBr4GN/z0IAdQ6nQ/FIpRXDwHcA+JIJcQowQAlFUA0MfQpXLlVQfkzR4igS6ENjknm/wiaGhsAAAAASUVORK5CYII=) 2x);
|
|
position: relative;
|
|
}
|
|
|
|
.icon-disabled {
|
|
content: image-set(
|
|
url(data:image/png;base64,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) 1x,
|
|
url(data:image/png;base64,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) 2x);
|
|
width: 112px;
|
|
}
|
|
|
|
.hidden {
|
|
display: none;
|
|
}
|
|
|
|
#suggestions-list a {
|
|
color: var(--google-blue-600);
|
|
}
|
|
|
|
#suggestions-list p {
|
|
margin-block-end: 0;
|
|
}
|
|
|
|
#suggestions-list ul {
|
|
margin-top: 0;
|
|
}
|
|
|
|
.single-suggestion {
|
|
list-style-type: none;
|
|
padding-inline-start: 0;
|
|
}
|
|
|
|
.link-button {
|
|
color: rgb(66, 133, 244);
|
|
display: inline-block;
|
|
font-weight: bold;
|
|
text-transform: uppercase;
|
|
}
|
|
|
|
#sub-frame-error-details {
|
|
|
|
color: #8F8F8F;
|
|
|
|
/* Not done on mobile for performance reasons. */
|
|
text-shadow: 0 1px 0 rgba(255,255,255,0.3);
|
|
|
|
}
|
|
|
|
.secondary-button {
|
|
background: #d9d9d9;
|
|
color: #696969;
|
|
margin-inline-end: 16px;
|
|
}
|
|
|
|
.snackbar {
|
|
background: #323232;
|
|
border-radius: 2px;
|
|
bottom: 24px;
|
|
box-sizing: border-box;
|
|
color: #fff;
|
|
font-size: .87em;
|
|
left: 24px;
|
|
max-width: 568px;
|
|
min-width: 288px;
|
|
opacity: 0;
|
|
padding: 16px 24px 12px;
|
|
position: fixed;
|
|
transform: translateY(90px);
|
|
will-change: opacity, transform;
|
|
z-index: 999;
|
|
}
|
|
|
|
.snackbar-show {
|
|
-webkit-animation:
|
|
show-snackbar 250ms cubic-bezier(0, 0, 0.2, 1) forwards,
|
|
hide-snackbar 250ms cubic-bezier(0.4, 0, 1, 1) forwards 5s;
|
|
}
|
|
|
|
@-webkit-keyframes show-snackbar {
|
|
100% {
|
|
opacity: 1;
|
|
transform: translateY(0);
|
|
}
|
|
}
|
|
|
|
@-webkit-keyframes hide-snackbar {
|
|
0% {
|
|
opacity: 1;
|
|
transform: translateY(0);
|
|
}
|
|
100% {
|
|
opacity: 0;
|
|
transform: translateY(90px);
|
|
}
|
|
}
|
|
|
|
.suggestions {
|
|
margin-top: 18px;
|
|
}
|
|
|
|
.suggestion-header {
|
|
font-weight: bold;
|
|
margin-bottom: 4px;
|
|
}
|
|
|
|
.suggestion-body {
|
|
color: #777;
|
|
}
|
|
|
|
/* Decrease padding at low sizes. */
|
|
@media (max-width: 640px), (max-height: 640px) {
|
|
h1 {
|
|
margin: 0 0 15px;
|
|
}
|
|
.suggestions {
|
|
margin-top: 10px;
|
|
}
|
|
.suggestion-header {
|
|
margin-bottom: 0;
|
|
}
|
|
}
|
|
|
|
#cancel-save-page-button {
|
|
background-image: url(data:image/svg+xml;base64,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);
|
|
background-position: right 27px center;
|
|
background-repeat: no-repeat;
|
|
border: 1px solid var(--google-gray-300);
|
|
border-radius: 5px;
|
|
color: var(--google-gray-700);
|
|
margin-bottom: 26px;
|
|
padding-bottom: 16px;
|
|
padding-inline-end: 88px;
|
|
padding-inline-start: 16px;
|
|
padding-top: 16px;
|
|
text-align: start;
|
|
}
|
|
|
|
html[dir='rtl'] #cancel-save-page-button {
|
|
background-position: left 27px center;
|
|
}
|
|
|
|
#save-page-for-later-button {
|
|
display: flex;
|
|
justify-content: start;
|
|
}
|
|
|
|
#save-page-for-later-button a::before {
|
|
content: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxLjJlbSIgaGVpZ2h0PSIxLjJlbSIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNNSAyMGgxNHYtMkg1bTE0LTloLTRWM0g5djZINWw3IDcgNy03eiIgZmlsbD0iIzQyODVGNCIvPjwvc3ZnPg==);
|
|
display: inline-block;
|
|
margin-inline-end: 4px;
|
|
vertical-align: -webkit-baseline-middle;
|
|
}
|
|
|
|
.hidden#save-page-for-later-button {
|
|
display: none;
|
|
}
|
|
|
|
/* Don't allow overflow when in a subframe. */
|
|
html[subframe] body {
|
|
overflow: hidden;
|
|
}
|
|
|
|
#sub-frame-error {
|
|
-webkit-align-items: center;
|
|
-webkit-flex-flow: column;
|
|
-webkit-justify-content: center;
|
|
background-color: #DDD;
|
|
display: -webkit-flex;
|
|
height: 100%;
|
|
left: 0;
|
|
position: absolute;
|
|
text-align: center;
|
|
top: 0;
|
|
transition: background-color 200ms ease-in-out;
|
|
width: 100%;
|
|
}
|
|
|
|
#sub-frame-error:hover {
|
|
background-color: #EEE;
|
|
}
|
|
|
|
#sub-frame-error .icon-generic {
|
|
margin: 0 0 16px;
|
|
}
|
|
|
|
#sub-frame-error-details {
|
|
margin: 0 10px;
|
|
text-align: center;
|
|
opacity: 0;
|
|
}
|
|
|
|
/* Show details only when hovering. */
|
|
#sub-frame-error:hover #sub-frame-error-details {
|
|
opacity: 1;
|
|
}
|
|
|
|
/* If the iframe is too small, always hide the error code. */
|
|
/* TODO(mmenke): See if overflow: no-display works better, once supported. */
|
|
@media (max-width: 200px), (max-height: 95px) {
|
|
#sub-frame-error-details {
|
|
display: none;
|
|
}
|
|
}
|
|
|
|
/* Adjust icon for small embedded frames in apps. */
|
|
@media (max-height: 100px) {
|
|
#sub-frame-error .icon-generic {
|
|
height: auto;
|
|
margin: 0;
|
|
padding-top: 0;
|
|
width: 25px;
|
|
}
|
|
}
|
|
|
|
/* details-button is special; it's a <button> element that looks like a link. */
|
|
#details-button {
|
|
box-shadow: none;
|
|
min-width: 0;
|
|
}
|
|
|
|
/* Styles for platform dependent separation of controls and details button. */
|
|
.suggested-left > #control-buttons,
|
|
.suggested-right > #details-button {
|
|
float: left;
|
|
}
|
|
|
|
.suggested-right > #control-buttons,
|
|
.suggested-left > #details-button {
|
|
float: right;
|
|
}
|
|
|
|
.suggested-left .secondary-button {
|
|
margin-inline-end: 0;
|
|
margin-inline-start: 16px;
|
|
}
|
|
|
|
#details-button.singular {
|
|
float: none;
|
|
}
|
|
|
|
/* download-button shows both icon and text. */
|
|
#download-button {
|
|
padding-bottom: 4px;
|
|
padding-top: 4px;
|
|
position: relative;
|
|
}
|
|
|
|
#download-button::before {
|
|
background: image-set(
|
|
url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAQAAABKfvVzAAAAO0lEQVQ4y2NgGArgPxIY1YChsOE/LtBAmpYG0mxpIOSDBpKUo2lpIDZxNJCkHKqlYZAla3RAHQ1DFgAARRroHyLNTwwAAAAASUVORK5CYII=) 1x,
|
|
url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAQAAAD9CzEMAAAAZElEQVRYw+3Ruw3AMAwDUY3OzZUmRRD4E9iim9wNwAdbEURHyk4AAAAATiCVK8lLyPsKeT9K3lsownnunfkPxO78hKiYHxBV8x2icr5BVM+/CMf8g3DN34Rzns6ViwHUAUQ/6wIAd5Km7l6c8AAAAABJRU5ErkJggg==) 2x)
|
|
no-repeat;
|
|
content: '';
|
|
display: inline-block;
|
|
height: 24px;
|
|
margin-inline-end: 4px;
|
|
margin-inline-start: -4px;
|
|
vertical-align: middle;
|
|
width: 24px;
|
|
}
|
|
|
|
#download-button:disabled {
|
|
background: rgb(180, 206, 249);
|
|
color: rgb(255, 255, 255);
|
|
}
|
|
|
|
#buttons::after {
|
|
clear: both;
|
|
content: '';
|
|
display: block;
|
|
width: 100%;
|
|
}
|
|
|
|
/* Offline page */
|
|
html[dir='rtl'] .runner-container,
|
|
html[dir='rtl'].offline .icon-offline {
|
|
transform: scaleX(-1);
|
|
}
|
|
|
|
.offline {
|
|
transition: filter 1.5s cubic-bezier(0.65, 0.05, 0.36, 1),
|
|
background-color 1.5s cubic-bezier(0.65, 0.05, 0.36, 1);
|
|
|
|
will-change: filter, background-color;
|
|
|
|
}
|
|
|
|
.offline body {
|
|
transition: background-color 1.5s cubic-bezier(0.65, 0.05, 0.36, 1);
|
|
}
|
|
|
|
.offline #main-message > p {
|
|
display: none;
|
|
}
|
|
|
|
.offline.inverted {
|
|
background-color: #fff;
|
|
filter: invert(1);
|
|
}
|
|
|
|
.offline.inverted body {
|
|
background-color: #fff;
|
|
}
|
|
|
|
.offline .interstitial-wrapper {
|
|
color: var(--text-color);
|
|
font-size: 1em;
|
|
line-height: 1.55;
|
|
margin: 0 auto;
|
|
max-width: 600px;
|
|
padding-top: 100px;
|
|
position: relative;
|
|
width: 100%;
|
|
}
|
|
|
|
.offline .runner-container {
|
|
direction: ltr;
|
|
height: 150px;
|
|
max-width: 600px;
|
|
overflow: hidden;
|
|
position: absolute;
|
|
top: 35px;
|
|
width: 44px;
|
|
}
|
|
|
|
.offline .runner-container:focus {
|
|
outline: none;
|
|
}
|
|
|
|
.offline .runner-container:focus-visible {
|
|
outline: 3px solid var(--google-blue-300);
|
|
}
|
|
|
|
.offline .runner-canvas {
|
|
height: 150px;
|
|
max-width: 600px;
|
|
opacity: 1;
|
|
overflow: hidden;
|
|
position: absolute;
|
|
top: 0;
|
|
z-index: 10;
|
|
}
|
|
|
|
.offline .controller {
|
|
height: 100vh;
|
|
left: 0;
|
|
position: absolute;
|
|
top: 0;
|
|
width: 100vw;
|
|
z-index: 9;
|
|
}
|
|
|
|
#offline-resources {
|
|
display: none;
|
|
}
|
|
|
|
#offline-instruction {
|
|
image-rendering: pixelated;
|
|
left: 0;
|
|
margin: auto;
|
|
position: absolute;
|
|
right: 0;
|
|
top: 60px;
|
|
width: fit-content;
|
|
}
|
|
|
|
.offline-runner-live-region {
|
|
bottom: 0;
|
|
clip-path: polygon(0 0, 0 0, 0 0);
|
|
color: var(--background-color);
|
|
display: block;
|
|
font-size: xx-small;
|
|
overflow: hidden;
|
|
position: absolute;
|
|
text-align: center;
|
|
transition: color 1.5s cubic-bezier(0.65, 0.05, 0.36, 1);
|
|
user-select: none;
|
|
}
|
|
|
|
/* Custom toggle */
|
|
.slow-speed-option {
|
|
align-items: center;
|
|
background: var(--google-gray-50);
|
|
border-radius: 24px/50%;
|
|
bottom: 0;
|
|
color: var(--error-code-color);
|
|
display: inline-flex;
|
|
font-size: 1em;
|
|
left: 0;
|
|
line-height: 1.1em;
|
|
margin: 5px auto;
|
|
padding: 2px 12px 3px 20px;
|
|
position: absolute;
|
|
right: 0;
|
|
width: max-content;
|
|
z-index: 999;
|
|
}
|
|
|
|
.slow-speed-option.hidden {
|
|
display: none;
|
|
}
|
|
|
|
.slow-speed-option [type=checkbox] {
|
|
opacity: 0;
|
|
pointer-events: none;
|
|
position: absolute;
|
|
}
|
|
|
|
.slow-speed-option .slow-speed-toggle {
|
|
cursor: pointer;
|
|
margin-inline-start: 8px;
|
|
padding: 8px 4px;
|
|
position: relative;
|
|
}
|
|
|
|
.slow-speed-option [type=checkbox]:disabled ~ .slow-speed-toggle {
|
|
cursor: default;
|
|
}
|
|
|
|
.slow-speed-option-label [type=checkbox] {
|
|
opacity: 0;
|
|
pointer-events: none;
|
|
position: absolute;
|
|
}
|
|
|
|
.slow-speed-option .slow-speed-toggle::before,
|
|
.slow-speed-option .slow-speed-toggle::after {
|
|
content: '';
|
|
display: block;
|
|
margin: 0 3px;
|
|
transition: all 100ms cubic-bezier(0.4, 0, 1, 1);
|
|
}
|
|
|
|
.slow-speed-option .slow-speed-toggle::before {
|
|
background: rgb(189,193,198);
|
|
border-radius: 0.65em;
|
|
height: 0.9em;
|
|
width: 2em;
|
|
}
|
|
|
|
.slow-speed-option .slow-speed-toggle::after {
|
|
background: #fff;
|
|
border-radius: 50%;
|
|
box-shadow: 0 1px 3px 0 rgb(0 0 0 / 40%);
|
|
height: 1.2em;
|
|
position: absolute;
|
|
top: 51%;
|
|
transform: translate(-20%, -50%);
|
|
width: 1.1em;
|
|
}
|
|
|
|
.slow-speed-option [type=checkbox]:focus + .slow-speed-toggle {
|
|
box-shadow: 0 0 8px rgb(94, 158, 214);
|
|
outline: 1px solid rgb(93, 157, 213);
|
|
}
|
|
|
|
.slow-speed-option [type=checkbox]:checked + .slow-speed-toggle::before {
|
|
background: var(--google-blue-600);
|
|
opacity: 0.5;
|
|
}
|
|
|
|
.slow-speed-option [type=checkbox]:checked + .slow-speed-toggle::after {
|
|
background: var(--google-blue-600);
|
|
transform: translate(calc(2em - 90%), -50%);
|
|
}
|
|
|
|
.slow-speed-option [type=checkbox]:checked:disabled +
|
|
.slow-speed-toggle::before {
|
|
background: rgb(189,193,198);
|
|
}
|
|
|
|
.slow-speed-option [type=checkbox]:checked:disabled +
|
|
.slow-speed-toggle::after {
|
|
background: var(--google-gray-50);
|
|
}
|
|
|
|
@media (max-width: 420px) {
|
|
#download-button {
|
|
padding-bottom: 12px;
|
|
padding-top: 12px;
|
|
}
|
|
|
|
.suggested-left > #control-buttons,
|
|
.suggested-right > #control-buttons {
|
|
float: none;
|
|
}
|
|
|
|
.snackbar {
|
|
border-radius: 0;
|
|
bottom: 0;
|
|
left: 0;
|
|
width: 100%;
|
|
}
|
|
}
|
|
|
|
@media (max-height: 350px) {
|
|
h1 {
|
|
margin: 0 0 15px;
|
|
}
|
|
|
|
.icon-offline {
|
|
margin: 0 0 10px;
|
|
}
|
|
|
|
.interstitial-wrapper {
|
|
margin-top: 5%;
|
|
}
|
|
|
|
.nav-wrapper {
|
|
margin-top: 30px;
|
|
}
|
|
}
|
|
|
|
@media (min-width: 420px) and (max-width: 736px) and
|
|
(min-height: 240px) and (max-height: 420px) and
|
|
(orientation:landscape) {
|
|
.interstitial-wrapper {
|
|
margin-bottom: 100px;
|
|
}
|
|
}
|
|
|
|
@media (max-width: 360px) and (max-height: 480px) {
|
|
.offline .interstitial-wrapper {
|
|
padding-top: 60px;
|
|
}
|
|
|
|
.offline .runner-container {
|
|
top: 8px;
|
|
}
|
|
}
|
|
|
|
@media (min-height: 240px) and (orientation: landscape) {
|
|
.offline .interstitial-wrapper {
|
|
margin-bottom: 90px;
|
|
}
|
|
|
|
.icon-offline {
|
|
margin-bottom: 20px;
|
|
}
|
|
}
|
|
|
|
@media (max-height: 320px) and (orientation: landscape) {
|
|
.icon-offline {
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
.offline .runner-container {
|
|
top: 10px;
|
|
}
|
|
}
|
|
|
|
@media (max-width: 240px) {
|
|
button {
|
|
padding-inline-end: 12px;
|
|
padding-inline-start: 12px;
|
|
}
|
|
|
|
.interstitial-wrapper {
|
|
overflow: inherit;
|
|
padding: 0 8px;
|
|
}
|
|
}
|
|
|
|
@media (max-width: 120px) {
|
|
button {
|
|
width: auto;
|
|
}
|
|
}
|
|
|
|
.arcade-mode,
|
|
.arcade-mode .runner-container,
|
|
.arcade-mode .runner-canvas {
|
|
image-rendering: pixelated;
|
|
max-width: 100%;
|
|
overflow: hidden;
|
|
}
|
|
|
|
.arcade-mode #buttons,
|
|
.arcade-mode #main-content {
|
|
opacity: 0;
|
|
overflow: hidden;
|
|
}
|
|
|
|
.arcade-mode .interstitial-wrapper {
|
|
height: 100vh;
|
|
max-width: 100%;
|
|
overflow: hidden;
|
|
}
|
|
|
|
.arcade-mode .runner-container {
|
|
left: 0;
|
|
margin: auto;
|
|
right: 0;
|
|
transform-origin: top center;
|
|
transition: transform 250ms cubic-bezier(0.4, 0, 1, 1) 400ms;
|
|
z-index: 2;
|
|
}
|
|
|
|
@media (prefers-color-scheme: dark) {
|
|
.icon {
|
|
filter: invert(1);
|
|
}
|
|
|
|
.offline .runner-canvas {
|
|
filter: invert(1);
|
|
}
|
|
|
|
.offline.inverted {
|
|
background-color: var(--background-color);
|
|
filter: invert(0);
|
|
}
|
|
|
|
.offline.inverted body {
|
|
background-color: #fff;
|
|
}
|
|
|
|
.offline.inverted .offline-runner-live-region {
|
|
color: #fff;
|
|
}
|
|
|
|
#suggestions-list a {
|
|
color: var(--link-color);
|
|
}
|
|
|
|
.slow-speed-option {
|
|
background: var(--google-gray-800);
|
|
color: var(--google-gray-100);
|
|
}
|
|
|
|
.slow-speed-option .slow-speed-toggle::before,
|
|
.slow-speed-option [type=checkbox]:checked:disabled +
|
|
.slow-speed-toggle::before {
|
|
background: rgb(189,193,198);
|
|
}
|
|
|
|
.slow-speed-option [type=checkbox]:checked + .slow-speed-toggle::after,
|
|
.slow-speed-option [type=checkbox]:checked + .slow-speed-toggle::before {
|
|
background: var(--google-blue-300);
|
|
}
|
|
}
|
|
|
|
#main-frame-error:not(.showing-details) #details {
|
|
display: none;
|
|
}
|
|
|
|
@media (min-width: 240px) and (max-width: 420px) and (min-height: 401px),
|
|
(min-height: 240px) and (max-height: 560px) and (min-width: 421px) {
|
|
#main-frame-error.showing-details #main-content,
|
|
#main-frame-error.showing-details .runner-container {
|
|
display: none;
|
|
}
|
|
}
|
|
</style>
|
|
<script>// Copyright 2022 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
/**
|
|
* Verify |value| is truthy.
|
|
* @param value A value to check for truthiness. Note that this
|
|
* may be used to test whether |value| is defined or not, and we don't want
|
|
* to force a cast to boolean.
|
|
*/
|
|
function assert(value, message) {
|
|
if (value) {
|
|
return;
|
|
}
|
|
throw new Error('Assertion failed' + (message ? `: ${message}` : ''));
|
|
}
|
|
|
|
// Copyright 2022 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
/**
|
|
* @fileoverview This file defines a singleton which provides access to all data
|
|
* that is available as soon as the page's resources are loaded (before DOM
|
|
* content has finished loading). This data includes both localized strings and
|
|
* any data that is important to have ready from a very early stage (e.g. things
|
|
* that must be displayed right away).
|
|
*
|
|
* Note that loadTimeData is not guaranteed to be consistent between page
|
|
* refreshes (https://crbug.com/740629) and should not contain values that might
|
|
* change if the page is re-opened later.
|
|
*/
|
|
class LoadTimeData {
|
|
data_ = null;
|
|
/**
|
|
* Sets the backing object.
|
|
*
|
|
* Note that there is no getter for |data_| to discourage abuse of the form:
|
|
*
|
|
* var value = loadTimeData.data()['key'];
|
|
*/
|
|
set data(value) {
|
|
assert(!this.data_, 'Re-setting data.');
|
|
this.data_ = value;
|
|
}
|
|
/**
|
|
* @param id An ID of a value that might exist.
|
|
* @return True if |id| is a key in the dictionary.
|
|
*/
|
|
valueExists(id) {
|
|
assert(this.data_, 'No data. Did you remember to include strings.js?');
|
|
return id in this.data_;
|
|
}
|
|
/**
|
|
* Fetches a value, expecting that it exists.
|
|
* @param id The key that identifies the desired value.
|
|
* @return The corresponding value.
|
|
*/
|
|
getValue(id) {
|
|
assert(this.data_, 'No data. Did you remember to include strings.js?');
|
|
const value = this.data_[id];
|
|
assert(typeof value !== 'undefined', 'Could not find value for ' + id);
|
|
return value;
|
|
}
|
|
/**
|
|
* As above, but also makes sure that the value is a string.
|
|
* @param id The key that identifies the desired string.
|
|
* @return The corresponding string value.
|
|
*/
|
|
getString(id) {
|
|
const value = this.getValue(id);
|
|
assert(typeof value === 'string', `[${value}] (${id}) is not a string`);
|
|
return value;
|
|
}
|
|
/**
|
|
* Returns a formatted localized string where $1 to $9 are replaced by the
|
|
* second to the tenth argument.
|
|
* @param id The ID of the string we want.
|
|
* @param args The extra values to include in the formatted output.
|
|
* @return The formatted string.
|
|
*/
|
|
getStringF(id, ...args) {
|
|
const value = this.getString(id);
|
|
if (!value) {
|
|
return '';
|
|
}
|
|
return this.substituteString(value, ...args);
|
|
}
|
|
/**
|
|
* Returns a formatted localized string where $1 to $9 are replaced by the
|
|
* second to the tenth argument. Any standalone $ signs must be escaped as
|
|
* $$.
|
|
* @param label The label to substitute through. This is not an resource ID.
|
|
* @param args The extra values to include in the formatted output.
|
|
* @return The formatted string.
|
|
*/
|
|
substituteString(label, ...args) {
|
|
return label.replace(/\$(.|$|\n)/g, function (m) {
|
|
assert(m.match(/\$[$1-9]/), 'Unescaped $ found in localized string.');
|
|
if (m === '$$') {
|
|
return '$';
|
|
}
|
|
const substitute = args[Number(m[1]) - 1];
|
|
if (substitute === undefined || substitute === null) {
|
|
// Not all callers actually provide values for all substitutes. Return
|
|
// an empty value for this case.
|
|
return '';
|
|
}
|
|
return substitute.toString();
|
|
});
|
|
}
|
|
/**
|
|
* Returns a formatted string where $1 to $9 are replaced by the second to
|
|
* tenth argument, split apart into a list of pieces describing how the
|
|
* substitution was performed. Any standalone $ signs must be escaped as $$.
|
|
* @param label A localized string to substitute through.
|
|
* This is not an resource ID.
|
|
* @param args The extra values to include in the formatted output.
|
|
* @return The formatted string pieces.
|
|
*/
|
|
getSubstitutedStringPieces(label, ...args) {
|
|
// Split the string by separately matching all occurrences of $1-9 and of
|
|
// non $1-9 pieces.
|
|
const pieces = (label.match(/(\$[1-9])|(([^$]|\$([^1-9]|$))+)/g) ||
|
|
[]).map(function (p) {
|
|
// Pieces that are not $1-9 should be returned after replacing $$
|
|
// with $.
|
|
if (!p.match(/^\$[1-9]$/)) {
|
|
assert((p.match(/\$/g) || []).length % 2 === 0, 'Unescaped $ found in localized string.');
|
|
return { value: p.replace(/\$\$/g, '$'), arg: null };
|
|
}
|
|
// Otherwise, return the substitution value.
|
|
const substitute = args[Number(p[1]) - 1];
|
|
if (substitute === undefined || substitute === null) {
|
|
// Not all callers actually provide values for all substitutes. Return
|
|
// an empty value for this case.
|
|
return { value: '', arg: p };
|
|
}
|
|
return { value: substitute.toString(), arg: p };
|
|
});
|
|
return pieces;
|
|
}
|
|
/**
|
|
* As above, but also makes sure that the value is a boolean.
|
|
* @param id The key that identifies the desired boolean.
|
|
* @return The corresponding boolean value.
|
|
*/
|
|
getBoolean(id) {
|
|
const value = this.getValue(id);
|
|
assert(typeof value === 'boolean', `[${value}] (${id}) is not a boolean`);
|
|
return value;
|
|
}
|
|
/**
|
|
* As above, but also makes sure that the value is an integer.
|
|
* @param id The key that identifies the desired number.
|
|
* @return The corresponding number value.
|
|
*/
|
|
getInteger(id) {
|
|
const value = this.getValue(id);
|
|
assert(typeof value === 'number', `[${value}] (${id}) is not a number`);
|
|
assert(value === Math.floor(value), 'Number isn\'t integer: ' + value);
|
|
return value;
|
|
}
|
|
/**
|
|
* Override values in loadTimeData with the values found in |replacements|.
|
|
* @param replacements The dictionary object of keys to replace.
|
|
*/
|
|
overrideValues(replacements) {
|
|
assert(typeof replacements === 'object', 'Replacements must be a dictionary object.');
|
|
assert(this.data_, 'Data must exist before being overridden');
|
|
for (const key in replacements) {
|
|
this.data_[key] = replacements[key];
|
|
}
|
|
}
|
|
/**
|
|
* Reset loadTimeData's data. Should only be used in tests.
|
|
* @param newData The data to restore to, when null restores to unset state.
|
|
*/
|
|
resetForTesting(newData = null) {
|
|
this.data_ = newData;
|
|
}
|
|
/**
|
|
* @return Whether loadTimeData.data has been set.
|
|
*/
|
|
isInitialized() {
|
|
return this.data_ !== null;
|
|
}
|
|
}
|
|
const loadTimeData = new LoadTimeData();
|
|
|
|
// Copyright 2022 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
/**
|
|
* Alias for document.getElementById. Found elements must be HTMLElements.
|
|
*/
|
|
function getRequiredElement(id) {
|
|
const el = document.querySelector(`#${id}`);
|
|
assert(el);
|
|
assert(el instanceof HTMLElement);
|
|
return el;
|
|
}
|
|
|
|
/**
|
|
* @license
|
|
* Copyright 2019 Google LLC
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
const t$3=globalThis,e$3=t$3.ShadowRoot&&(void 0===t$3.ShadyCSS||t$3.ShadyCSS.nativeShadow)&&"adoptedStyleSheets"in Document.prototype&&"replace"in CSSStyleSheet.prototype,s$3=Symbol(),o$3=new WeakMap;let n$3=class n{constructor(t,e,o){if(this._$cssResult$=!0,o!==s$3)throw Error("CSSResult is not constructable. Use `unsafeCSS` or `css` instead.");this.cssText=t,this.t=e;}get styleSheet(){let t=this.o;const s=this.t;if(e$3&&void 0===t){const e=void 0!==s&&1===s.length;e&&(t=o$3.get(s)),void 0===t&&((this.o=t=new CSSStyleSheet).replaceSync(this.cssText),e&&o$3.set(s,t));}return t}toString(){return this.cssText}};const r$4=t=>new n$3("string"==typeof t?t:t+"",void 0,s$3),S$1=(s,o)=>{if(e$3)s.adoptedStyleSheets=o.map((t=>t instanceof CSSStyleSheet?t:t.styleSheet));else for(const e of o){const o=document.createElement("style"),n=t$3.litNonce;void 0!==n&&o.setAttribute("nonce",n),o.textContent=e.cssText,s.appendChild(o);}},c$3=e$3?t=>t:t=>t instanceof CSSStyleSheet?(t=>{let e="";for(const s of t.cssRules)e+=s.cssText;return r$4(e)})(t):t
|
|
/**
|
|
* @license
|
|
* Copyright 2017 Google LLC
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/;const{is:i$2,defineProperty:e$2,getOwnPropertyDescriptor:r$3,getOwnPropertyNames:h$2,getOwnPropertySymbols:o$2,getPrototypeOf:n$2}=Object,a$1=globalThis,c$2=a$1.trustedTypes,l$1=c$2?c$2.emptyScript:"",p$1=a$1.reactiveElementPolyfillSupport,d$1=(t,s)=>t,u$1={toAttribute(t,s){switch(s){case Boolean:t=t?l$1:null;break;case Object:case Array:t=null==t?t:JSON.stringify(t);}return t},fromAttribute(t,s){let i=t;switch(s){case Boolean:i=null!==t;break;case Number:i=null===t?null:Number(t);break;case Object:case Array:try{i=JSON.parse(t);}catch(t){i=null;}}return i}},f$3=(t,s)=>!i$2(t,s),y$1={attribute:!0,type:String,converter:u$1,reflect:!1,hasChanged:f$3};Symbol.metadata??=Symbol("metadata"),a$1.litPropertyMetadata??=new WeakMap;class b extends HTMLElement{static addInitializer(t){this._$Ei(),(this.l??=[]).push(t);}static get observedAttributes(){return this.finalize(),this._$Eh&&[...this._$Eh.keys()]}static createProperty(t,s=y$1){if(s.state&&(s.attribute=!1),this._$Ei(),this.elementProperties.set(t,s),!s.noAccessor){const i=Symbol(),r=this.getPropertyDescriptor(t,i,s);void 0!==r&&e$2(this.prototype,t,r);}}static getPropertyDescriptor(t,s,i){const{get:e,set:h}=r$3(this.prototype,t)??{get(){return this[s]},set(t){this[s]=t;}};return {get(){return e?.call(this)},set(s){const r=e?.call(this);h.call(this,s),this.requestUpdate(t,r,i);},configurable:!0,enumerable:!0}}static getPropertyOptions(t){return this.elementProperties.get(t)??y$1}static _$Ei(){if(this.hasOwnProperty(d$1("elementProperties")))return;const t=n$2(this);t.finalize(),void 0!==t.l&&(this.l=[...t.l]),this.elementProperties=new Map(t.elementProperties);}static finalize(){if(this.hasOwnProperty(d$1("finalized")))return;if(this.finalized=!0,this._$Ei(),this.hasOwnProperty(d$1("properties"))){const t=this.properties,s=[...h$2(t),...o$2(t)];for(const i of s)this.createProperty(i,t[i]);}const t=this[Symbol.metadata];if(null!==t){const s=litPropertyMetadata.get(t);if(void 0!==s)for(const[t,i]of s)this.elementProperties.set(t,i);}this._$Eh=new Map;for(const[t,s]of this.elementProperties){const i=this._$Eu(t,s);void 0!==i&&this._$Eh.set(i,t);}this.elementStyles=this.finalizeStyles(this.styles);}static finalizeStyles(s){const i=[];if(Array.isArray(s)){const e=new Set(s.flat(1/0).reverse());for(const s of e)i.unshift(c$3(s));}else void 0!==s&&i.push(c$3(s));return i}static _$Eu(t,s){const i=s.attribute;return !1===i?void 0:"string"==typeof i?i:"string"==typeof t?t.toLowerCase():void 0}constructor(){super(),this._$Ep=void 0,this.isUpdatePending=!1,this.hasUpdated=!1,this._$Em=null,this._$Ev();}_$Ev(){this._$Eg=new Promise((t=>this.enableUpdating=t)),this._$AL=new Map,this._$ES(),this.requestUpdate(),this.constructor.l?.forEach((t=>t(this)));}addController(t){(this._$E_??=new Set).add(t),void 0!==this.renderRoot&&this.isConnected&&t.hostConnected?.();}removeController(t){this._$E_?.delete(t);}_$ES(){const t=new Map,s=this.constructor.elementProperties;for(const i of s.keys())this.hasOwnProperty(i)&&(t.set(i,this[i]),delete this[i]);t.size>0&&(this._$Ep=t);}createRenderRoot(){const t=this.shadowRoot??this.attachShadow(this.constructor.shadowRootOptions);return S$1(t,this.constructor.elementStyles),t}connectedCallback(){this.renderRoot??=this.createRenderRoot(),this.enableUpdating(!0),this._$E_?.forEach((t=>t.hostConnected?.()));}enableUpdating(t){}disconnectedCallback(){this._$E_?.forEach((t=>t.hostDisconnected?.()));}attributeChangedCallback(t,s,i){this._$AK(t,i);}_$EO(t,s){const i=this.constructor.elementProperties.get(t),e=this.constructor._$Eu(t,i);if(void 0!==e&&!0===i.reflect){const r=(void 0!==i.converter?.toAttribute?i.converter:u$1).toAttribute(s,i.type);this._$Em=t,null==r?this.removeAttribute(e):this.setAttribute(e,r),this._$Em=null;}}_$AK(t,s){const i=this.constructor,e=i._$Eh.get(t);if(void 0!==e&&this._$Em!==e){const t=i.getPropertyOptions(e),r="function"==typeof t.converter?{fromAttribute:t.converter}:void 0!==t.converter?.fromAttribute?t.converter:u$1;this._$Em=e,this[e]=r.fromAttribute(s,t.type),this._$Em=null;}}requestUpdate(t,s,i,e=!1,r){if(void 0!==t){if(i??=this.constructor.getPropertyOptions(t),!(i.hasChanged??f$3)(e?r:this[t],s))return;this.C(t,s,i);}!1===this.isUpdatePending&&(this._$Eg=this._$EP());}C(t,s,i){this._$AL.has(t)||this._$AL.set(t,s),!0===i.reflect&&this._$Em!==t&&(this._$Ej??=new Set).add(t);}async _$EP(){this.isUpdatePending=!0;try{await this._$Eg;}catch(t){Promise.reject(t);}const t=this.scheduleUpdate();return null!=t&&await t,!this.isUpdatePending}scheduleUpdate(){return this.performUpdate()}performUpdate(){if(!this.isUpdatePending)return;if(!this.hasUpdated){if(this.renderRoot??=this.createRenderRoot(),this._$Ep){for(const[t,s]of this._$Ep)this[t]=s;this._$Ep=void 0;}const t=this.constructor.elementProperties;if(t.size>0)for(const[s,i]of t)!0!==i.wrapped||this._$AL.has(s)||void 0===this[s]||this.C(s,this[s],i);}let t=!1;const s=this._$AL;try{t=this.shouldUpdate(s),t?(this.willUpdate(s),this._$E_?.forEach((t=>t.hostUpdate?.())),this.update(s)):this._$ET();}catch(s){throw t=!1,this._$ET(),s}t&&this._$AE(s);}willUpdate(t){}_$AE(t){this._$E_?.forEach((t=>t.hostUpdated?.())),this.hasUpdated||(this.hasUpdated=!0,this.firstUpdated(t)),this.updated(t);}_$ET(){this._$AL=new Map,this.isUpdatePending=!1;}get updateComplete(){return this.getUpdateComplete()}getUpdateComplete(){return this._$Eg}shouldUpdate(t){return !0}update(t){this._$Ej&&=this._$Ej.forEach((t=>this._$EO(t,this[t]))),this._$ET();}updated(t){}firstUpdated(t){}}b.elementStyles=[],b.shadowRootOptions={mode:"open"},b[d$1("elementProperties")]=new Map,b[d$1("finalized")]=new Map,p$1?.({ReactiveElement:b}),(a$1.reactiveElementVersions??=[]).push("2.0.2");
|
|
/**
|
|
* @license
|
|
* Copyright 2017 Google LLC
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/const t$2=globalThis,i$1=t$2.trustedTypes,s$2=i$1?i$1.createPolicy("lit-html-desktop",{createHTML:t=>t}):void 0,e$1="$lit$",h$1=`lit$${(Math.random()+"").slice(9)}$`,o$1="?"+h$1,n$1=`<${o$1}>`,r$2=document,l=()=>r$2.createComment(""),c$1=t=>null===t||"object"!=typeof t&&"function"!=typeof t,a=Array.isArray,u=t=>a(t)||"function"==typeof t?.[Symbol.iterator],d="[ \t\n\f\r]",f$2=/<(?:(!--|\/[^a-zA-Z])|(\/?[a-zA-Z][^>\s]*)|(\/?$))/g,v=/-->/g,_=/>/g,m=RegExp(`>|${d}(?:([^\\s"'>=/]+)(${d}*=${d}*(?:[^ \t\n\f\r"'\`<>=]|("|')|))|$)`,"g"),p=/'/g,g=/"/g,$=/^(?:script|style|textarea|title)$/i,y=t=>(i,...s)=>({_$litType$:t,strings:i,values:s}),x=y(1),w=Symbol.for("lit-noChange"),T=Symbol.for("lit-nothing"),A=new WeakMap,E=r$2.createTreeWalker(r$2,129);function C(t,i){if(!Array.isArray(t)||!t.hasOwnProperty("raw"))throw Error("invalid template strings array");return void 0!==s$2?s$2.createHTML(i):i}const P=(t,i)=>{const s=t.length-1,o=[];let r,l=2===i?"<svg>":"",c=f$2;for(let i=0;i<s;i++){const s=t[i];let a,u,d=-1,y=0;for(;y<s.length&&(c.lastIndex=y,u=c.exec(s),null!==u);)y=c.lastIndex,c===f$2?"!--"===u[1]?c=v:void 0!==u[1]?c=_:void 0!==u[2]?($.test(u[2])&&(r=RegExp("</"+u[2],"g")),c=m):void 0!==u[3]&&(c=m):c===m?">"===u[0]?(c=r??f$2,d=-1):void 0===u[1]?d=-2:(d=c.lastIndex-u[2].length,a=u[1],c=void 0===u[3]?m:'"'===u[3]?g:p):c===g||c===p?c=m:c===v||c===_?c=f$2:(c=m,r=void 0);const x=c===m&&t[i+1].startsWith("/>")?" ":"";l+=c===f$2?s+n$1:d>=0?(o.push(a),s.slice(0,d)+e$1+s.slice(d)+h$1+x):s+h$1+(-2===d?i:x);}return [C(t,l+(t[s]||"<?>")+(2===i?"</svg>":"")),o]};class V{constructor({strings:t,_$litType$:s},n){let r;this.parts=[];let c=0,a=0;const u=t.length-1,d=this.parts,[f,v]=P(t,s);if(this.el=V.createElement(f,n),E.currentNode=this.el.content,2===s){const t=this.el.content.firstChild;t.replaceWith(...t.childNodes);}for(;null!==(r=E.nextNode())&&d.length<u;){if(1===r.nodeType){if(r.hasAttributes())for(const t of r.getAttributeNames())if(t.endsWith(e$1)){const i=v[a++],s=r.getAttribute(t).split(h$1),e=/([.?@])?(.*)/.exec(i);d.push({type:1,index:c,name:e[2],strings:s,ctor:"."===e[1]?k:"?"===e[1]?H:"@"===e[1]?I:R}),r.removeAttribute(t);}else t.startsWith(h$1)&&(d.push({type:6,index:c}),r.removeAttribute(t));if($.test(r.tagName)){const t=r.textContent.split(h$1),s=t.length-1;if(s>0){r.textContent=i$1?i$1.emptyScript:"";for(let i=0;i<s;i++)r.append(t[i],l()),E.nextNode(),d.push({type:2,index:++c});r.append(t[s],l());}}}else if(8===r.nodeType)if(r.data===o$1)d.push({type:2,index:c});else {let t=-1;for(;-1!==(t=r.data.indexOf(h$1,t+1));)d.push({type:7,index:c}),t+=h$1.length-1;}c++;}}static createElement(t,i){const s=r$2.createElement("template");return s.innerHTML=t,s}}function N(t,i,s=t,e){if(i===w)return i;let h=void 0!==e?s._$Co?.[e]:s._$Cl;const o=c$1(i)?void 0:i._$litDirective$;return h?.constructor!==o&&(h?._$AO?.(!1),void 0===o?h=void 0:(h=new o(t),h._$AT(t,s,e)),void 0!==e?(s._$Co??=[])[e]=h:s._$Cl=h),void 0!==h&&(i=N(t,h._$AS(t,i.values),h,e)),i}class S{constructor(t,i){this._$AV=[],this._$AN=void 0,this._$AD=t,this._$AM=i;}get parentNode(){return this._$AM.parentNode}get _$AU(){return this._$AM._$AU}u(t){const{el:{content:i},parts:s}=this._$AD,e=(t?.creationScope??r$2).importNode(i,!0);E.currentNode=e;let h=E.nextNode(),o=0,n=0,l=s[0];for(;void 0!==l;){if(o===l.index){let i;2===l.type?i=new M(h,h.nextSibling,this,t):1===l.type?i=new l.ctor(h,l.name,l.strings,this,t):6===l.type&&(i=new L(h,this,t)),this._$AV.push(i),l=s[++n];}o!==l?.index&&(h=E.nextNode(),o++);}return E.currentNode=r$2,e}p(t){let i=0;for(const s of this._$AV)void 0!==s&&(void 0!==s.strings?(s._$AI(t,s,i),i+=s.strings.length-2):s._$AI(t[i])),i++;}}class M{get _$AU(){return this._$AM?._$AU??this._$Cv}constructor(t,i,s,e){this.type=2,this._$AH=T,this._$AN=void 0,this._$AA=t,this._$AB=i,this._$AM=s,this.options=e,this._$Cv=e?.isConnected??!0;}get parentNode(){let t=this._$AA.parentNode;const i=this._$AM;return void 0!==i&&11===t?.nodeType&&(t=i.parentNode),t}get startNode(){return this._$AA}get endNode(){return this._$AB}_$AI(t,i=this){t=N(this,t,i),c$1(t)?t===T||null==t||""===t?(this._$AH!==T&&this._$AR(),this._$AH=T):t!==this._$AH&&t!==w&&this._(t):void 0!==t._$litType$?this.g(t):void 0!==t.nodeType?this.$(t):u(t)?this.T(t):this._(t);}k(t){return this._$AA.parentNode.insertBefore(t,this._$AB)}$(t){this._$AH!==t&&(this._$AR(),this._$AH=this.k(t));}_(t){this._$AH!==T&&c$1(this._$AH)?this._$AA.nextSibling.data=t:this.$(r$2.createTextNode(t)),this._$AH=t;}g(t){const{values:i,_$litType$:s}=t,e="number"==typeof s?this._$AC(t):(void 0===s.el&&(s.el=V.createElement(C(s.h,s.h[0]),this.options)),s);if(this._$AH?._$AD===e)this._$AH.p(i);else {const t=new S(e,this),s=t.u(this.options);t.p(i),this.$(s),this._$AH=t;}}_$AC(t){let i=A.get(t.strings);return void 0===i&&A.set(t.strings,i=new V(t)),i}T(t){a(this._$AH)||(this._$AH=[],this._$AR());const i=this._$AH;let s,e=0;for(const h of t)e===i.length?i.push(s=new M(this.k(l()),this.k(l()),this,this.options)):s=i[e],s._$AI(h),e++;e<i.length&&(this._$AR(s&&s._$AB.nextSibling,e),i.length=e);}_$AR(t=this._$AA.nextSibling,i){for(this._$AP?.(!1,!0,i);t&&t!==this._$AB;){const i=t.nextSibling;t.remove(),t=i;}}setConnected(t){void 0===this._$AM&&(this._$Cv=t,this._$AP?.(t));}}class R{get tagName(){return this.element.tagName}get _$AU(){return this._$AM._$AU}constructor(t,i,s,e,h){this.type=1,this._$AH=T,this._$AN=void 0,this.element=t,this.name=i,this._$AM=e,this.options=h,s.length>2||""!==s[0]||""!==s[1]?(this._$AH=Array(s.length-1).fill(new String),this.strings=s):this._$AH=T;}_$AI(t,i=this,s,e){const h=this.strings;let o=!1;if(void 0===h)t=N(this,t,i,0),o=!c$1(t)||t!==this._$AH&&t!==w,o&&(this._$AH=t);else {const e=t;let n,r;for(t=h[0],n=0;n<h.length-1;n++)r=N(this,e[s+n],i,n),r===w&&(r=this._$AH[n]),o||=!c$1(r)||r!==this._$AH[n],r===T?t=T:t!==T&&(t+=(r??"")+h[n+1]),this._$AH[n]=r;}o&&!e&&this.O(t);}O(t){t===T?this.element.removeAttribute(this.name):this.element.setAttribute(this.name,t??"");}}class k extends R{constructor(){super(...arguments),this.type=3;}O(t){this.element[this.name]=t===T?void 0:t;}}class H extends R{constructor(){super(...arguments),this.type=4;}O(t){this.element.toggleAttribute(this.name,!!t&&t!==T);}}class I extends R{constructor(t,i,s,e,h){super(t,i,s,e,h),this.type=5;}_$AI(t,i=this){if((t=N(this,t,i,0)??T)===w)return;const s=this._$AH,e=t===T&&s!==T||t.capture!==s.capture||t.once!==s.once||t.passive!==s.passive,h=t!==T&&(s===T||e);e&&this.element.removeEventListener(this.name,this,s),h&&this.element.addEventListener(this.name,this,t),this._$AH=t;}handleEvent(t){"function"==typeof this._$AH?this._$AH.call(this.options?.host??this.element,t):this._$AH.handleEvent(t);}}class L{constructor(t,i,s){this.element=t,this.type=6,this._$AN=void 0,this._$AM=i,this.options=s;}get _$AU(){return this._$AM._$AU}_$AI(t){N(this,t);}}const Z=t$2.litHtmlPolyfillSupport;Z?.(V,M),(t$2.litHtmlVersions??=[]).push("3.1.0");const j=(t,i,s)=>{const e=s?.renderBefore??i;let h=e._$litPart$;if(void 0===h){const t=s?.renderBefore??null;e._$litPart$=h=new M(i.insertBefore(l(),t),t,void 0,s??{});}return h._$AI(t),h
|
|
/**
|
|
* @license
|
|
* Copyright 2017 Google LLC
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/};let s$1=class s extends b{constructor(){super(...arguments),this.renderOptions={host:this},this._$Do=void 0;}createRenderRoot(){const t=super.createRenderRoot();return this.renderOptions.renderBefore??=t.firstChild,t}update(t){const i=this.render();this.hasUpdated||(this.renderOptions.isConnected=this.isConnected),super.update(t),this._$Do=j(i,this.renderRoot,this.renderOptions);}connectedCallback(){super.connectedCallback(),this._$Do?.setConnected(!0);}disconnectedCallback(){super.disconnectedCallback(),this._$Do?.setConnected(!1);}render(){return w}};s$1._$litElement$=!0,s$1["finalized"]=!0,globalThis.litElementHydrateSupport?.({LitElement:s$1});const r$1=globalThis.litElementPolyfillSupport;r$1?.({LitElement:s$1});(globalThis.litElementVersions??=[]).push("4.0.2");
|
|
|
|
// Copyright 2023 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
const HIDDEN_CLASS = 'hidden';
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
const IS_IOS = /CriOS/.test(window.navigator.userAgent);
|
|
const IS_HIDPI = window.devicePixelRatio > 1;
|
|
const IS_MOBILE = /Android/.test(window.navigator.userAgent) || IS_IOS;
|
|
const IS_RTL = document.documentElement.dir === 'rtl';
|
|
/**
|
|
* Frames per second.
|
|
* @const
|
|
*/
|
|
const FPS = 60;
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
/**
|
|
* Get random number.
|
|
* @param {number} min
|
|
* @param {number} max
|
|
*/
|
|
function getRandomNum(min, max) {
|
|
return Math.floor(Math.random() * (max - min + 1)) + min;
|
|
}
|
|
/**
|
|
* Return the current timestamp.
|
|
* @return {number}
|
|
*/
|
|
function getTimeStamp() {
|
|
return IS_IOS ? new Date().getTime() : performance.now();
|
|
}
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
class DistanceMeter {
|
|
/**
|
|
* Handles displaying the distance meter.
|
|
* @param {!HTMLCanvasElement} canvas
|
|
* @param {Object} spritePos Image position in sprite.
|
|
* @param {number} canvasWidth
|
|
*/
|
|
constructor(canvas, spritePos, canvasWidth) {
|
|
this.canvas = canvas;
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
|
|
this.image = Runner.imageSprite;
|
|
this.spritePos = spritePos;
|
|
this.x = 0;
|
|
this.y = 5;
|
|
this.currentDistance = 0;
|
|
this.maxScore = 0;
|
|
this.highScore = '0';
|
|
this.container = null;
|
|
this.digits = [];
|
|
this.achievement = false;
|
|
this.defaultString = '';
|
|
this.flashTimer = 0;
|
|
this.flashIterations = 0;
|
|
this.invertTrigger = false;
|
|
this.flashingRafId = null;
|
|
this.highScoreBounds = {};
|
|
this.highScoreFlashing = false;
|
|
this.config = DistanceMeter.config;
|
|
this.maxScoreUnits = this.config.MAX_DISTANCE_UNITS;
|
|
this.canvasWidth = canvasWidth;
|
|
this.init(canvasWidth);
|
|
}
|
|
/**
|
|
* Initialise the distance meter to '00000'.
|
|
* @param {number} width Canvas width in px.
|
|
*/
|
|
init(width) {
|
|
let maxDistanceStr = '';
|
|
this.calcXPos(width);
|
|
this.maxScore = this.maxScoreUnits;
|
|
for (let i = 0; i < this.maxScoreUnits; i++) {
|
|
this.draw(i, 0);
|
|
this.defaultString += '0';
|
|
maxDistanceStr += '9';
|
|
}
|
|
this.maxScore = parseInt(maxDistanceStr, 10);
|
|
}
|
|
/**
|
|
* Calculate the xPos in the canvas.
|
|
* @param {number} canvasWidth
|
|
*/
|
|
calcXPos(canvasWidth) {
|
|
this.x = canvasWidth -
|
|
(DistanceMeter.dimensions.DEST_WIDTH * (this.maxScoreUnits + 1));
|
|
}
|
|
/**
|
|
* Draw a digit to canvas.
|
|
* @param {number} digitPos Position of the digit.
|
|
* @param {number} value Digit value 0-9.
|
|
* @param {boolean=} opt_highScore Whether drawing the high score.
|
|
*/
|
|
draw(digitPos, value, opt_highScore) {
|
|
let sourceWidth = DistanceMeter.dimensions.WIDTH;
|
|
let sourceHeight = DistanceMeter.dimensions.HEIGHT;
|
|
let sourceX = DistanceMeter.dimensions.WIDTH * value;
|
|
let sourceY = 0;
|
|
const targetX = digitPos * DistanceMeter.dimensions.DEST_WIDTH;
|
|
const targetY = this.y;
|
|
const targetWidth = DistanceMeter.dimensions.WIDTH;
|
|
const targetHeight = DistanceMeter.dimensions.HEIGHT;
|
|
// For high DPI we 2x source values.
|
|
if (IS_HIDPI) {
|
|
sourceWidth *= 2;
|
|
sourceHeight *= 2;
|
|
sourceX *= 2;
|
|
}
|
|
sourceX += this.spritePos.x;
|
|
sourceY += this.spritePos.y;
|
|
this.canvasCtx.save();
|
|
if (IS_RTL) {
|
|
if (opt_highScore) {
|
|
this.canvasCtx.translate(this.canvasWidth -
|
|
(DistanceMeter.dimensions.WIDTH * (this.maxScoreUnits + 3)), this.y);
|
|
}
|
|
else {
|
|
this.canvasCtx.translate(this.canvasWidth - DistanceMeter.dimensions.WIDTH, this.y);
|
|
}
|
|
this.canvasCtx.scale(-1, 1);
|
|
}
|
|
else {
|
|
const highScoreX = this.x - (this.maxScoreUnits * 2) * DistanceMeter.dimensions.WIDTH;
|
|
if (opt_highScore) {
|
|
this.canvasCtx.translate(highScoreX, this.y);
|
|
}
|
|
else {
|
|
this.canvasCtx.translate(this.x, this.y);
|
|
}
|
|
}
|
|
this.canvasCtx.drawImage(this.image, sourceX, sourceY, sourceWidth, sourceHeight, targetX, targetY, targetWidth, targetHeight);
|
|
this.canvasCtx.restore();
|
|
}
|
|
/**
|
|
* Covert pixel distance to a 'real' distance.
|
|
* @param {number} distance Pixel distance ran.
|
|
* @return {number} The 'real' distance ran.
|
|
*/
|
|
getActualDistance(distance) {
|
|
return distance ? Math.round(distance * this.config.COEFFICIENT) : 0;
|
|
}
|
|
/**
|
|
* Update the distance meter.
|
|
* @param {number} distance
|
|
* @param {number} deltaTime
|
|
* @return {boolean} Whether the achievement sound fx should be played.
|
|
*/
|
|
update(deltaTime, distance) {
|
|
let paint = true;
|
|
let playSound = false;
|
|
if (!this.achievement) {
|
|
distance = this.getActualDistance(distance);
|
|
// Score has gone beyond the initial digit count.
|
|
if (distance > this.maxScore &&
|
|
this.maxScoreUnits === this.config.MAX_DISTANCE_UNITS) {
|
|
this.maxScoreUnits++;
|
|
this.maxScore = parseInt(this.maxScore + '9', 10);
|
|
}
|
|
else {
|
|
this.distance = 0;
|
|
}
|
|
if (distance > 0) {
|
|
// Achievement unlocked.
|
|
if (distance % this.config.ACHIEVEMENT_DISTANCE === 0) {
|
|
// Flash score and play sound.
|
|
this.achievement = true;
|
|
this.flashTimer = 0;
|
|
playSound = true;
|
|
}
|
|
// Create a string representation of the distance with leading 0.
|
|
const distanceStr = (this.defaultString + distance).substr(-this.maxScoreUnits);
|
|
this.digits = distanceStr.split('');
|
|
}
|
|
else {
|
|
this.digits = this.defaultString.split('');
|
|
}
|
|
}
|
|
else {
|
|
// Control flashing of the score on reaching achievement.
|
|
if (this.flashIterations <= this.config.FLASH_ITERATIONS) {
|
|
this.flashTimer += deltaTime;
|
|
if (this.flashTimer < this.config.FLASH_DURATION) {
|
|
paint = false;
|
|
}
|
|
else if (this.flashTimer > this.config.FLASH_DURATION * 2) {
|
|
this.flashTimer = 0;
|
|
this.flashIterations++;
|
|
}
|
|
}
|
|
else {
|
|
this.achievement = false;
|
|
this.flashIterations = 0;
|
|
this.flashTimer = 0;
|
|
}
|
|
}
|
|
// Draw the digits if not flashing.
|
|
if (paint) {
|
|
for (let i = this.digits.length - 1; i >= 0; i--) {
|
|
this.draw(i, parseInt(this.digits[i], 10));
|
|
}
|
|
}
|
|
this.drawHighScore();
|
|
return playSound;
|
|
}
|
|
/**
|
|
* Draw the high score.
|
|
*/
|
|
drawHighScore() {
|
|
if (parseInt(this.highScore, 10) > 0) {
|
|
this.canvasCtx.save();
|
|
this.canvasCtx.globalAlpha = .8;
|
|
for (let i = this.highScore.length - 1; i >= 0; i--) {
|
|
this.draw(i, parseInt(this.highScore[i], 10), true);
|
|
}
|
|
this.canvasCtx.restore();
|
|
}
|
|
}
|
|
/**
|
|
* Set the highscore as a array string.
|
|
* Position of char in the sprite: H - 10, I - 11.
|
|
* @param {number} distance Distance ran in pixels.
|
|
*/
|
|
setHighScore(distance) {
|
|
distance = this.getActualDistance(distance);
|
|
const highScoreStr = (this.defaultString + distance).substr(-this.maxScoreUnits);
|
|
this.highScore = ['10', '11', ''].concat(highScoreStr.split(''));
|
|
}
|
|
/**
|
|
* Whether a clicked is in the high score area.
|
|
* @param {Event} e Event object.
|
|
* @return {boolean} Whether the click was in the high score bounds.
|
|
*/
|
|
hasClickedOnHighScore(e) {
|
|
let x = 0;
|
|
let y = 0;
|
|
if (e.touches) {
|
|
// Bounds for touch differ from pointer.
|
|
const canvasBounds = this.canvas.getBoundingClientRect();
|
|
x = e.touches[0].clientX - canvasBounds.left;
|
|
y = e.touches[0].clientY - canvasBounds.top;
|
|
}
|
|
else {
|
|
x = e.offsetX;
|
|
y = e.offsetY;
|
|
}
|
|
this.highScoreBounds = this.getHighScoreBounds();
|
|
return x >= this.highScoreBounds.x &&
|
|
x <= this.highScoreBounds.x + this.highScoreBounds.width &&
|
|
y >= this.highScoreBounds.y &&
|
|
y <= this.highScoreBounds.y + this.highScoreBounds.height;
|
|
}
|
|
/**
|
|
* Get the bounding box for the high score.
|
|
* @return {Object} Object with x, y, width and height properties.
|
|
*/
|
|
getHighScoreBounds() {
|
|
return {
|
|
x: (this.x - (this.maxScoreUnits * 2) * DistanceMeter.dimensions.WIDTH) -
|
|
DistanceMeter.config.HIGH_SCORE_HIT_AREA_PADDING,
|
|
y: this.y,
|
|
width: DistanceMeter.dimensions.WIDTH * (this.highScore.length + 1) +
|
|
DistanceMeter.config.HIGH_SCORE_HIT_AREA_PADDING,
|
|
height: DistanceMeter.dimensions.HEIGHT +
|
|
(DistanceMeter.config.HIGH_SCORE_HIT_AREA_PADDING * 2),
|
|
};
|
|
}
|
|
/**
|
|
* Animate flashing the high score to indicate ready for resetting.
|
|
* The flashing stops following this.config.FLASH_ITERATIONS x 2 flashes.
|
|
*/
|
|
flashHighScore() {
|
|
const now = getTimeStamp();
|
|
const deltaTime = now - (this.frameTimeStamp || now);
|
|
let paint = true;
|
|
this.frameTimeStamp = now;
|
|
// Reached the max number of flashes.
|
|
if (this.flashIterations > this.config.FLASH_ITERATIONS * 2) {
|
|
this.cancelHighScoreFlashing();
|
|
return;
|
|
}
|
|
this.flashTimer += deltaTime;
|
|
if (this.flashTimer < this.config.FLASH_DURATION) {
|
|
paint = false;
|
|
}
|
|
else if (this.flashTimer > this.config.FLASH_DURATION * 2) {
|
|
this.flashTimer = 0;
|
|
this.flashIterations++;
|
|
}
|
|
if (paint) {
|
|
this.drawHighScore();
|
|
}
|
|
else {
|
|
this.clearHighScoreBounds();
|
|
}
|
|
// Frame update.
|
|
this.flashingRafId = requestAnimationFrame(this.flashHighScore.bind(this));
|
|
}
|
|
/**
|
|
* Draw empty rectangle over high score.
|
|
*/
|
|
clearHighScoreBounds() {
|
|
this.canvasCtx.save();
|
|
this.canvasCtx.fillStyle = '#fff';
|
|
this.canvasCtx.rect(this.highScoreBounds.x, this.highScoreBounds.y, this.highScoreBounds.width, this.highScoreBounds.height);
|
|
this.canvasCtx.fill();
|
|
this.canvasCtx.restore();
|
|
}
|
|
/**
|
|
* Starts the flashing of the high score.
|
|
*/
|
|
startHighScoreFlashing() {
|
|
this.highScoreFlashing = true;
|
|
this.flashHighScore();
|
|
}
|
|
/**
|
|
* Whether high score is flashing.
|
|
* @return {boolean}
|
|
*/
|
|
isHighScoreFlashing() {
|
|
return this.highScoreFlashing;
|
|
}
|
|
/**
|
|
* Stop flashing the high score.
|
|
*/
|
|
cancelHighScoreFlashing() {
|
|
if (this.flashingRafId) {
|
|
cancelAnimationFrame(this.flashingRafId);
|
|
}
|
|
this.flashIterations = 0;
|
|
this.flashTimer = 0;
|
|
this.highScoreFlashing = false;
|
|
this.clearHighScoreBounds();
|
|
this.drawHighScore();
|
|
}
|
|
/**
|
|
* Clear the high score.
|
|
*/
|
|
resetHighScore() {
|
|
this.setHighScore(0);
|
|
this.cancelHighScoreFlashing();
|
|
}
|
|
/**
|
|
* Reset the distance meter back to '00000'.
|
|
*/
|
|
reset() {
|
|
this.update(0, 0);
|
|
this.achievement = false;
|
|
}
|
|
}
|
|
/**
|
|
* @enum {number}
|
|
*/
|
|
DistanceMeter.dimensions = {
|
|
WIDTH: 10,
|
|
HEIGHT: 13,
|
|
DEST_WIDTH: 11,
|
|
};
|
|
/**
|
|
* Y positioning of the digits in the sprite sheet.
|
|
* X position is always 0.
|
|
* @type {Array<number>}
|
|
*/
|
|
DistanceMeter.yPos = [0, 13, 27, 40, 53, 67, 80, 93, 107, 120];
|
|
/**
|
|
* Distance meter config.
|
|
* @enum {number}
|
|
*/
|
|
DistanceMeter.config = {
|
|
// Number of digits.
|
|
MAX_DISTANCE_UNITS: 5,
|
|
// Distance that causes achievement animation.
|
|
ACHIEVEMENT_DISTANCE: 100,
|
|
// Used for conversion from pixel distance to a scaled unit.
|
|
COEFFICIENT: 0.025,
|
|
// Flash duration in milliseconds.
|
|
FLASH_DURATION: 1000 / 4,
|
|
// Flash iterations for achievement animation.
|
|
FLASH_ITERATIONS: 3,
|
|
// Padding around the high score hit area.
|
|
HIGH_SCORE_HIT_AREA_PADDING: 4,
|
|
};
|
|
|
|
// Copyright 2021 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
/* @const
|
|
* Add matching sprite definition and config to spriteDefinitionByType.
|
|
*/
|
|
const GAME_TYPE = [];
|
|
//******************************************************************************
|
|
/**
|
|
* Collision box object.
|
|
* @param {number} x X position.
|
|
* @param {number} y Y Position.
|
|
* @param {number} w Width.
|
|
* @param {number} h Height.
|
|
* @constructor
|
|
*/
|
|
function CollisionBox(x, y, w, h) {
|
|
this.x = x;
|
|
this.y = y;
|
|
this.width = w;
|
|
this.height = h;
|
|
}
|
|
/**
|
|
* T-Rex runner sprite definitions.
|
|
*/
|
|
const spriteDefinitionByType = {
|
|
original: {
|
|
LDPI: {
|
|
BACKGROUND_EL: { x: 86, y: 2 },
|
|
CACTUS_LARGE: { x: 332, y: 2 },
|
|
CACTUS_SMALL: { x: 228, y: 2 },
|
|
OBSTACLE_2: { x: 332, y: 2 },
|
|
OBSTACLE: { x: 228, y: 2 },
|
|
CLOUD: { x: 86, y: 2 },
|
|
HORIZON: { x: 2, y: 54 },
|
|
MOON: { x: 484, y: 2 },
|
|
PTERODACTYL: { x: 134, y: 2 },
|
|
RESTART: { x: 2, y: 68 },
|
|
TEXT_SPRITE: { x: 655, y: 2 },
|
|
TREX: { x: 848, y: 2 },
|
|
STAR: { x: 645, y: 2 },
|
|
COLLECTABLE: { x: 0, y: 0 },
|
|
ALT_GAME_END: { x: 32, y: 0 },
|
|
},
|
|
HDPI: {
|
|
BACKGROUND_EL: { x: 166, y: 2 },
|
|
CACTUS_LARGE: { x: 652, y: 2 },
|
|
CACTUS_SMALL: { x: 446, y: 2 },
|
|
OBSTACLE_2: { x: 652, y: 2 },
|
|
OBSTACLE: { x: 446, y: 2 },
|
|
CLOUD: { x: 166, y: 2 },
|
|
HORIZON: { x: 2, y: 104 },
|
|
MOON: { x: 954, y: 2 },
|
|
PTERODACTYL: { x: 260, y: 2 },
|
|
RESTART: { x: 2, y: 130 },
|
|
TEXT_SPRITE: { x: 1294, y: 2 },
|
|
TREX: { x: 1678, y: 2 },
|
|
STAR: { x: 1276, y: 2 },
|
|
COLLECTABLE: { x: 0, y: 0 },
|
|
ALT_GAME_END: { x: 64, y: 0 },
|
|
},
|
|
MAX_GAP_COEFFICIENT: 1.5,
|
|
MAX_OBSTACLE_LENGTH: 3,
|
|
HAS_CLOUDS: 1,
|
|
BOTTOM_PAD: 10,
|
|
TREX: {
|
|
WAITING_1: { x: 44, w: 44, h: 47, xOffset: 0 },
|
|
WAITING_2: { x: 0, w: 44, h: 47, xOffset: 0 },
|
|
RUNNING_1: { x: 88, w: 44, h: 47, xOffset: 0 },
|
|
RUNNING_2: { x: 132, w: 44, h: 47, xOffset: 0 },
|
|
JUMPING: { x: 0, w: 44, h: 47, xOffset: 0 },
|
|
CRASHED: { x: 220, w: 44, h: 47, xOffset: 0 },
|
|
COLLISION_BOXES: [
|
|
new CollisionBox(22, 0, 17, 16),
|
|
new CollisionBox(1, 18, 30, 9),
|
|
new CollisionBox(10, 35, 14, 8),
|
|
new CollisionBox(1, 24, 29, 5),
|
|
new CollisionBox(5, 30, 21, 4),
|
|
new CollisionBox(9, 34, 15, 4),
|
|
],
|
|
},
|
|
/** @type {Array<ObstacleType>} */
|
|
OBSTACLES: [
|
|
{
|
|
type: 'CACTUS_SMALL',
|
|
width: 17,
|
|
height: 35,
|
|
yPos: 105,
|
|
multipleSpeed: 4,
|
|
minGap: 120,
|
|
minSpeed: 0,
|
|
collisionBoxes: [
|
|
new CollisionBox(0, 7, 5, 27),
|
|
new CollisionBox(4, 0, 6, 34),
|
|
new CollisionBox(10, 4, 7, 14),
|
|
],
|
|
},
|
|
{
|
|
type: 'CACTUS_LARGE',
|
|
width: 25,
|
|
height: 50,
|
|
yPos: 90,
|
|
multipleSpeed: 7,
|
|
minGap: 120,
|
|
minSpeed: 0,
|
|
collisionBoxes: [
|
|
new CollisionBox(0, 12, 7, 38),
|
|
new CollisionBox(8, 0, 7, 49),
|
|
new CollisionBox(13, 10, 10, 38),
|
|
],
|
|
},
|
|
{
|
|
type: 'PTERODACTYL',
|
|
width: 46,
|
|
height: 40,
|
|
yPos: [100, 75, 50], // Variable height.
|
|
yPosMobile: [100, 50], // Variable height mobile.
|
|
multipleSpeed: 999,
|
|
minSpeed: 8.5,
|
|
minGap: 150,
|
|
collisionBoxes: [
|
|
new CollisionBox(15, 15, 16, 5),
|
|
new CollisionBox(18, 21, 24, 6),
|
|
new CollisionBox(2, 14, 4, 3),
|
|
new CollisionBox(6, 10, 4, 7),
|
|
new CollisionBox(10, 8, 6, 9),
|
|
],
|
|
numFrames: 2,
|
|
frameRate: 1000 / 6,
|
|
speedOffset: .8,
|
|
},
|
|
{
|
|
type: 'COLLECTABLE',
|
|
width: 31,
|
|
height: 24,
|
|
yPos: 104,
|
|
multipleSpeed: 1000,
|
|
minGap: 9999,
|
|
minSpeed: 0,
|
|
collisionBoxes: [
|
|
new CollisionBox(0, 0, 32, 25),
|
|
],
|
|
},
|
|
],
|
|
BACKGROUND_EL: {
|
|
'CLOUD': {
|
|
HEIGHT: 14,
|
|
MAX_CLOUD_GAP: 400,
|
|
MAX_SKY_LEVEL: 30,
|
|
MIN_CLOUD_GAP: 100,
|
|
MIN_SKY_LEVEL: 71,
|
|
OFFSET: 4,
|
|
WIDTH: 46,
|
|
X_POS: 1,
|
|
Y_POS: 120,
|
|
},
|
|
},
|
|
BACKGROUND_EL_CONFIG: {
|
|
MAX_BG_ELS: 1,
|
|
MAX_GAP: 400,
|
|
MIN_GAP: 100,
|
|
POS: 0,
|
|
SPEED: 0.5,
|
|
Y_POS: 125,
|
|
},
|
|
LINES: [
|
|
{ SOURCE_X: 2, SOURCE_Y: 52, WIDTH: 600, HEIGHT: 12, YPOS: 127 },
|
|
],
|
|
ALT_GAME_OVER_TEXT_CONFIG: {
|
|
TEXT_X: 32,
|
|
TEXT_Y: 0,
|
|
TEXT_WIDTH: 246,
|
|
TEXT_HEIGHT: 17,
|
|
FLASH_DURATION: 1500,
|
|
FLASHING: false,
|
|
},
|
|
},
|
|
};
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
class Trex {
|
|
/**
|
|
* T-rex game character.
|
|
* @param {HTMLCanvasElement} canvas
|
|
* @param {Object} spritePos Positioning within image sprite.
|
|
*/
|
|
constructor(canvas, spritePos) {
|
|
this.canvas = canvas;
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
|
|
this.spritePos = spritePos;
|
|
this.xPos = 0;
|
|
this.yPos = 0;
|
|
this.xInitialPos = 0;
|
|
// Position when on the ground.
|
|
this.groundYPos = 0;
|
|
this.currentFrame = 0;
|
|
this.currentAnimFrames = [];
|
|
this.blinkDelay = 0;
|
|
this.blinkCount = 0;
|
|
this.animStartTime = 0;
|
|
this.timer = 0;
|
|
this.msPerFrame = 1000 / FPS;
|
|
this.config = Object.assign(Trex.config, Trex.normalJumpConfig);
|
|
// Current status.
|
|
this.status = Trex.status.WAITING;
|
|
this.jumping = false;
|
|
this.ducking = false;
|
|
this.jumpVelocity = 0;
|
|
this.reachedMinHeight = false;
|
|
this.speedDrop = false;
|
|
this.jumpCount = 0;
|
|
this.jumpspotX = 0;
|
|
this.altGameModeEnabled = false;
|
|
this.flashing = false;
|
|
this.init();
|
|
}
|
|
/**
|
|
* T-rex player initialiser.
|
|
* Sets the t-rex to blink at random intervals.
|
|
*/
|
|
init() {
|
|
this.groundYPos = Runner.defaultDimensions.HEIGHT - this.config.HEIGHT -
|
|
Runner.config.BOTTOM_PAD;
|
|
this.yPos = this.groundYPos;
|
|
this.minJumpHeight = this.groundYPos - this.config.MIN_JUMP_HEIGHT;
|
|
this.draw(0, 0);
|
|
this.update(0, Trex.status.WAITING);
|
|
}
|
|
/**
|
|
* Assign the appropriate jump parameters based on the game speed.
|
|
*/
|
|
enableSlowConfig() {
|
|
const jumpConfig = Runner.slowDown ? Trex.slowJumpConfig : Trex.normalJumpConfig;
|
|
Trex.config = Object.assign(Trex.config, jumpConfig);
|
|
this.adjustAltGameConfigForSlowSpeed();
|
|
}
|
|
/**
|
|
* Enables the alternative game. Redefines the dino config.
|
|
* @param {Object} spritePos New positioning within image sprite.
|
|
*/
|
|
enableAltGameMode(spritePos) {
|
|
this.altGameModeEnabled = true;
|
|
this.spritePos = spritePos;
|
|
const spriteDefinition = Runner.spriteDefinition['TREX'];
|
|
// Update animation frames.
|
|
Trex.animFrames.RUNNING.frames =
|
|
[spriteDefinition.RUNNING_1.x, spriteDefinition.RUNNING_2.x];
|
|
Trex.animFrames.CRASHED.frames = [spriteDefinition.CRASHED.x];
|
|
if (typeof spriteDefinition.JUMPING.x === 'object') {
|
|
Trex.animFrames.JUMPING.frames = spriteDefinition.JUMPING.x;
|
|
}
|
|
else {
|
|
Trex.animFrames.JUMPING.frames = [spriteDefinition.JUMPING.x];
|
|
}
|
|
Trex.animFrames.DUCKING.frames =
|
|
[spriteDefinition.DUCKING_1.x, spriteDefinition.DUCKING_2.x];
|
|
// Update Trex config
|
|
Trex.config.GRAVITY = spriteDefinition.GRAVITY || Trex.config.GRAVITY;
|
|
Trex.config.HEIGHT = spriteDefinition.RUNNING_1.h,
|
|
Trex.config.INITIAL_JUMP_VELOCITY = spriteDefinition.INITIAL_JUMP_VELOCITY;
|
|
Trex.config.MAX_JUMP_HEIGHT = spriteDefinition.MAX_JUMP_HEIGHT;
|
|
Trex.config.MIN_JUMP_HEIGHT = spriteDefinition.MIN_JUMP_HEIGHT;
|
|
Trex.config.WIDTH = spriteDefinition.RUNNING_1.w;
|
|
Trex.config.WIDTH_CRASHED = spriteDefinition.CRASHED.w;
|
|
Trex.config.WIDTH_JUMP = spriteDefinition.JUMPING.w;
|
|
Trex.config.INVERT_JUMP = spriteDefinition.INVERT_JUMP;
|
|
this.adjustAltGameConfigForSlowSpeed(spriteDefinition.GRAVITY);
|
|
this.config = Trex.config;
|
|
// Adjust bottom horizon placement.
|
|
this.groundYPos = Runner.defaultDimensions.HEIGHT - this.config.HEIGHT -
|
|
Runner.spriteDefinition['BOTTOM_PAD'];
|
|
this.yPos = this.groundYPos;
|
|
this.reset();
|
|
}
|
|
/**
|
|
* Slow speeds adjustments for the alt game modes.
|
|
* @param {number=} opt_gravityValue
|
|
*/
|
|
adjustAltGameConfigForSlowSpeed(opt_gravityValue) {
|
|
if (Runner.slowDown) {
|
|
if (opt_gravityValue) {
|
|
Trex.config.GRAVITY = opt_gravityValue / 1.5;
|
|
}
|
|
Trex.config.MIN_JUMP_HEIGHT *= 1.5;
|
|
Trex.config.MAX_JUMP_HEIGHT *= 1.5;
|
|
Trex.config.INITIAL_JUMP_VELOCITY =
|
|
Trex.config.INITIAL_JUMP_VELOCITY * 1.5;
|
|
}
|
|
}
|
|
/**
|
|
* Setter whether dino is flashing.
|
|
* @param {boolean} status
|
|
*/
|
|
setFlashing(status) {
|
|
this.flashing = status;
|
|
}
|
|
/**
|
|
* Setter for the jump velocity.
|
|
* The appropriate drop velocity is also set.
|
|
* @param {number} setting
|
|
*/
|
|
setJumpVelocity(setting) {
|
|
this.config.INITIAL_JUMP_VELOCITY = -setting;
|
|
this.config.DROP_VELOCITY = -setting / 2;
|
|
}
|
|
/**
|
|
* Set the animation status.
|
|
* @param {!number} deltaTime
|
|
* @param {Trex.status=} opt_status Optional status to switch to.
|
|
*/
|
|
update(deltaTime, opt_status) {
|
|
this.timer += deltaTime;
|
|
// Update the status.
|
|
if (opt_status) {
|
|
this.status = opt_status;
|
|
this.currentFrame = 0;
|
|
this.msPerFrame = Trex.animFrames[opt_status].msPerFrame;
|
|
this.currentAnimFrames = Trex.animFrames[opt_status].frames;
|
|
if (opt_status === Trex.status.WAITING) {
|
|
this.animStartTime = getTimeStamp();
|
|
this.setBlinkDelay();
|
|
}
|
|
}
|
|
// Game intro animation, T-rex moves in from the left.
|
|
if (this.playingIntro && this.xPos < this.config.START_X_POS) {
|
|
this.xPos += Math.round((this.config.START_X_POS / this.config.INTRO_DURATION) * deltaTime);
|
|
this.xInitialPos = this.xPos;
|
|
}
|
|
if (this.status === Trex.status.WAITING) {
|
|
this.blink(getTimeStamp());
|
|
}
|
|
else {
|
|
this.draw(this.currentAnimFrames[this.currentFrame], 0);
|
|
}
|
|
// Update the frame position.
|
|
if (!this.flashing && this.timer >= this.msPerFrame) {
|
|
this.currentFrame =
|
|
this.currentFrame === this.currentAnimFrames.length - 1 ?
|
|
0 :
|
|
this.currentFrame + 1;
|
|
this.timer = 0;
|
|
}
|
|
// Speed drop becomes duck if the down key is still being pressed.
|
|
if (this.speedDrop && this.yPos === this.groundYPos) {
|
|
this.speedDrop = false;
|
|
this.setDuck(true);
|
|
}
|
|
}
|
|
/**
|
|
* Draw the t-rex to a particular position.
|
|
* @param {number} x
|
|
* @param {number} y
|
|
*/
|
|
draw(x, y) {
|
|
let sourceX = x;
|
|
let sourceY = y;
|
|
let sourceWidth = this.ducking && this.status !== Trex.status.CRASHED ?
|
|
this.config.WIDTH_DUCK :
|
|
this.config.WIDTH;
|
|
let sourceHeight = this.config.HEIGHT;
|
|
const outputHeight = sourceHeight;
|
|
const outputWidth = this.altGameModeEnabled && this.status === Trex.status.CRASHED ?
|
|
this.config.WIDTH_CRASHED :
|
|
this.config.WIDTH;
|
|
let jumpOffset = Runner.spriteDefinition.TREX.JUMPING.xOffset;
|
|
// Width of sprite can change on jump or crashed.
|
|
if (this.altGameModeEnabled) {
|
|
if (this.jumping && this.status !== Trex.status.CRASHED) {
|
|
sourceWidth = this.config.WIDTH_JUMP;
|
|
}
|
|
else if (this.status === Trex.status.CRASHED) {
|
|
sourceWidth = this.config.WIDTH_CRASHED;
|
|
}
|
|
}
|
|
if (IS_HIDPI) {
|
|
sourceX *= 2;
|
|
sourceY *= 2;
|
|
sourceWidth *= 2;
|
|
sourceHeight *= 2;
|
|
jumpOffset *= 2;
|
|
}
|
|
// Adjustments for sprite sheet position.
|
|
sourceX += this.spritePos.x;
|
|
sourceY += this.spritePos.y;
|
|
// Flashing.
|
|
if (this.flashing) {
|
|
if (this.timer < this.config.FLASH_ON) {
|
|
this.canvasCtx.globalAlpha = 0.5;
|
|
}
|
|
else if (this.timer > this.config.FLASH_OFF) {
|
|
this.timer = 0;
|
|
}
|
|
}
|
|
// Ducking.
|
|
if (this.ducking && this.status !== Trex.status.CRASHED) {
|
|
this.canvasCtx.drawImage(Runner.imageSprite, sourceX, sourceY, sourceWidth, sourceHeight, this.xPos, this.yPos, this.config.WIDTH_DUCK, outputHeight);
|
|
}
|
|
else if (this.altGameModeEnabled && this.jumping &&
|
|
this.status !== Trex.status.CRASHED) {
|
|
// Jumping with adjustments.
|
|
this.canvasCtx.drawImage(Runner.imageSprite, sourceX, sourceY, sourceWidth, sourceHeight, this.xPos - jumpOffset, this.yPos, this.config.WIDTH_JUMP, outputHeight);
|
|
}
|
|
else {
|
|
// Crashed whilst ducking. Trex is standing up so needs adjustment.
|
|
if (this.ducking && this.status === Trex.status.CRASHED) {
|
|
this.xPos++;
|
|
}
|
|
// Standing / running
|
|
this.canvasCtx.drawImage(Runner.imageSprite, sourceX, sourceY, sourceWidth, sourceHeight, this.xPos, this.yPos, outputWidth, outputHeight);
|
|
}
|
|
this.canvasCtx.globalAlpha = 1;
|
|
}
|
|
/**
|
|
* Sets a random time for the blink to happen.
|
|
*/
|
|
setBlinkDelay() {
|
|
this.blinkDelay = Math.ceil(Math.random() * Trex.BLINK_TIMING);
|
|
}
|
|
/**
|
|
* Make t-rex blink at random intervals.
|
|
* @param {number} time Current time in milliseconds.
|
|
*/
|
|
blink(time) {
|
|
const deltaTime = time - this.animStartTime;
|
|
if (deltaTime >= this.blinkDelay) {
|
|
this.draw(this.currentAnimFrames[this.currentFrame], 0);
|
|
if (this.currentFrame === 1) {
|
|
// Set new random delay to blink.
|
|
this.setBlinkDelay();
|
|
this.animStartTime = time;
|
|
this.blinkCount++;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Initialise a jump.
|
|
* @param {number} speed
|
|
*/
|
|
startJump(speed) {
|
|
if (!this.jumping) {
|
|
this.update(0, Trex.status.JUMPING);
|
|
// Tweak the jump velocity based on the speed.
|
|
this.jumpVelocity = this.config.INITIAL_JUMP_VELOCITY - (speed / 10);
|
|
this.jumping = true;
|
|
this.reachedMinHeight = false;
|
|
this.speedDrop = false;
|
|
if (this.config.INVERT_JUMP) {
|
|
this.minJumpHeight = this.groundYPos + this.config.MIN_JUMP_HEIGHT;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Jump is complete, falling down.
|
|
*/
|
|
endJump() {
|
|
if (this.reachedMinHeight &&
|
|
this.jumpVelocity < this.config.DROP_VELOCITY) {
|
|
this.jumpVelocity = this.config.DROP_VELOCITY;
|
|
}
|
|
}
|
|
/**
|
|
* Update frame for a jump.
|
|
* @param {number} deltaTime
|
|
*/
|
|
updateJump(deltaTime) {
|
|
const msPerFrame = Trex.animFrames[this.status].msPerFrame;
|
|
const framesElapsed = deltaTime / msPerFrame;
|
|
// Speed drop makes Trex fall faster.
|
|
if (this.speedDrop) {
|
|
this.yPos += Math.round(this.jumpVelocity * this.config.SPEED_DROP_COEFFICIENT *
|
|
framesElapsed);
|
|
}
|
|
else if (this.config.INVERT_JUMP) {
|
|
this.yPos -= Math.round(this.jumpVelocity * framesElapsed);
|
|
}
|
|
else {
|
|
this.yPos += Math.round(this.jumpVelocity * framesElapsed);
|
|
}
|
|
this.jumpVelocity += this.config.GRAVITY * framesElapsed;
|
|
// Minimum height has been reached.
|
|
if (this.config.INVERT_JUMP && (this.yPos > this.minJumpHeight) ||
|
|
!this.config.INVERT_JUMP && (this.yPos < this.minJumpHeight) ||
|
|
this.speedDrop) {
|
|
this.reachedMinHeight = true;
|
|
}
|
|
// Reached max height.
|
|
if (this.config.INVERT_JUMP && (this.yPos > -this.config.MAX_JUMP_HEIGHT) ||
|
|
!this.config.INVERT_JUMP && (this.yPos < this.config.MAX_JUMP_HEIGHT) ||
|
|
this.speedDrop) {
|
|
this.endJump();
|
|
}
|
|
// Back down at ground level. Jump completed.
|
|
if ((this.config.INVERT_JUMP && this.yPos) < this.groundYPos ||
|
|
(!this.config.INVERT_JUMP && this.yPos) > this.groundYPos) {
|
|
this.reset();
|
|
this.jumpCount++;
|
|
if (Runner.audioCues) {
|
|
Runner.generatedSoundFx.loopFootSteps();
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Set the speed drop. Immediately cancels the current jump.
|
|
*/
|
|
setSpeedDrop() {
|
|
this.speedDrop = true;
|
|
this.jumpVelocity = 1;
|
|
}
|
|
/**
|
|
* @param {boolean} isDucking
|
|
*/
|
|
setDuck(isDucking) {
|
|
if (isDucking && this.status !== Trex.status.DUCKING) {
|
|
this.update(0, Trex.status.DUCKING);
|
|
this.ducking = true;
|
|
}
|
|
else if (this.status === Trex.status.DUCKING) {
|
|
this.update(0, Trex.status.RUNNING);
|
|
this.ducking = false;
|
|
}
|
|
}
|
|
/**
|
|
* Reset the t-rex to running at start of game.
|
|
*/
|
|
reset() {
|
|
this.xPos = this.xInitialPos;
|
|
this.yPos = this.groundYPos;
|
|
this.jumpVelocity = 0;
|
|
this.jumping = false;
|
|
this.ducking = false;
|
|
this.update(0, Trex.status.RUNNING);
|
|
this.midair = false;
|
|
this.speedDrop = false;
|
|
this.jumpCount = 0;
|
|
}
|
|
}
|
|
/**
|
|
* T-rex player config.
|
|
*/
|
|
Trex.config = {
|
|
DROP_VELOCITY: -5,
|
|
FLASH_OFF: 175,
|
|
FLASH_ON: 100,
|
|
HEIGHT: 47,
|
|
HEIGHT_DUCK: 25,
|
|
INTRO_DURATION: 1500,
|
|
SPEED_DROP_COEFFICIENT: 3,
|
|
SPRITE_WIDTH: 262,
|
|
START_X_POS: 50,
|
|
WIDTH: 44,
|
|
WIDTH_DUCK: 59,
|
|
};
|
|
Trex.slowJumpConfig = {
|
|
GRAVITY: 0.25,
|
|
MAX_JUMP_HEIGHT: 50,
|
|
MIN_JUMP_HEIGHT: 45,
|
|
INITIAL_JUMP_VELOCITY: -20,
|
|
};
|
|
Trex.normalJumpConfig = {
|
|
GRAVITY: 0.6,
|
|
MAX_JUMP_HEIGHT: 30,
|
|
MIN_JUMP_HEIGHT: 30,
|
|
INITIAL_JUMP_VELOCITY: -10,
|
|
};
|
|
/**
|
|
* Used in collision detection.
|
|
* @enum {Array<CollisionBox>}
|
|
*/
|
|
Trex.collisionBoxes = {
|
|
DUCKING: [new CollisionBox(1, 18, 55, 25)],
|
|
RUNNING: [
|
|
new CollisionBox(22, 0, 17, 16),
|
|
new CollisionBox(1, 18, 30, 9),
|
|
new CollisionBox(10, 35, 14, 8),
|
|
new CollisionBox(1, 24, 29, 5),
|
|
new CollisionBox(5, 30, 21, 4),
|
|
new CollisionBox(9, 34, 15, 4),
|
|
],
|
|
};
|
|
/**
|
|
* Animation states.
|
|
* @enum {string}
|
|
*/
|
|
Trex.status = {
|
|
CRASHED: 'CRASHED',
|
|
DUCKING: 'DUCKING',
|
|
JUMPING: 'JUMPING',
|
|
RUNNING: 'RUNNING',
|
|
WAITING: 'WAITING',
|
|
};
|
|
/**
|
|
* Blinking coefficient.
|
|
* @const
|
|
*/
|
|
Trex.BLINK_TIMING = 7000;
|
|
/**
|
|
* Animation config for different states.
|
|
* @enum {Object}
|
|
*/
|
|
Trex.animFrames = {
|
|
WAITING: {
|
|
frames: [44, 0],
|
|
msPerFrame: 1000 / 3,
|
|
},
|
|
RUNNING: {
|
|
frames: [88, 132],
|
|
msPerFrame: 1000 / 12,
|
|
},
|
|
CRASHED: {
|
|
frames: [220],
|
|
msPerFrame: 1000 / 60,
|
|
},
|
|
JUMPING: {
|
|
frames: [0],
|
|
msPerFrame: 1000 / 60,
|
|
},
|
|
DUCKING: {
|
|
frames: [264, 323],
|
|
msPerFrame: 1000 / 8,
|
|
},
|
|
};
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
class GameOverPanel {
|
|
/**
|
|
* Game over panel.
|
|
* @param {!HTMLCanvasElement} canvas
|
|
* @param {Object} textImgPos
|
|
* @param {Object} restartImgPos
|
|
* @param {!Object} dimensions Canvas dimensions.
|
|
* @param {Object=} opt_altGameEndImgPos
|
|
* @param {boolean=} opt_altGameActive
|
|
*/
|
|
constructor(canvas, textImgPos, restartImgPos, dimensions, opt_altGameEndImgPos, opt_altGameActive) {
|
|
this.canvas = canvas;
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
|
|
this.canvasDimensions = dimensions;
|
|
this.textImgPos = textImgPos;
|
|
this.restartImgPos = restartImgPos;
|
|
this.altGameEndImgPos = opt_altGameEndImgPos;
|
|
this.altGameModeActive = opt_altGameActive;
|
|
// Retry animation.
|
|
this.frameTimeStamp = 0;
|
|
this.animTimer = 0;
|
|
this.currentFrame = 0;
|
|
this.gameOverRafId = null;
|
|
this.flashTimer = 0;
|
|
this.flashCounter = 0;
|
|
this.originalText = true;
|
|
}
|
|
/**
|
|
* Update the panel dimensions.
|
|
* @param {number} width New canvas width.
|
|
* @param {number} opt_height Optional new canvas height.
|
|
*/
|
|
updateDimensions(width, opt_height) {
|
|
this.canvasDimensions.WIDTH = width;
|
|
if (opt_height) {
|
|
this.canvasDimensions.HEIGHT = opt_height;
|
|
}
|
|
this.currentFrame = GameOverPanel.animConfig.frames.length - 1;
|
|
}
|
|
drawGameOverText(dimensions, opt_useAltText) {
|
|
const centerX = this.canvasDimensions.WIDTH / 2;
|
|
let textSourceX = dimensions.TEXT_X;
|
|
let textSourceY = dimensions.TEXT_Y;
|
|
let textSourceWidth = dimensions.TEXT_WIDTH;
|
|
let textSourceHeight = dimensions.TEXT_HEIGHT;
|
|
const textTargetX = Math.round(centerX - (dimensions.TEXT_WIDTH / 2));
|
|
const textTargetY = Math.round((this.canvasDimensions.HEIGHT - 25) / 3);
|
|
const textTargetWidth = dimensions.TEXT_WIDTH;
|
|
const textTargetHeight = dimensions.TEXT_HEIGHT;
|
|
if (IS_HIDPI) {
|
|
textSourceY *= 2;
|
|
textSourceX *= 2;
|
|
textSourceWidth *= 2;
|
|
textSourceHeight *= 2;
|
|
}
|
|
if (!opt_useAltText) {
|
|
textSourceX += this.textImgPos.x;
|
|
textSourceY += this.textImgPos.y;
|
|
}
|
|
const spriteSource = opt_useAltText ? Runner.altCommonImageSprite : Runner.origImageSprite;
|
|
this.canvasCtx.save();
|
|
if (IS_RTL) {
|
|
this.canvasCtx.translate(this.canvasDimensions.WIDTH, 0);
|
|
this.canvasCtx.scale(-1, 1);
|
|
}
|
|
// Game over text from sprite.
|
|
this.canvasCtx.drawImage(spriteSource, textSourceX, textSourceY, textSourceWidth, textSourceHeight, textTargetX, textTargetY, textTargetWidth, textTargetHeight);
|
|
this.canvasCtx.restore();
|
|
}
|
|
/**
|
|
* Draw additional adornments for alternative game types.
|
|
*/
|
|
drawAltGameElements(tRex) {
|
|
// Additional adornments.
|
|
if (this.altGameModeActive && Runner.spriteDefinition.ALT_GAME_END_CONFIG) {
|
|
const altGameEndConfig = Runner.spriteDefinition.ALT_GAME_END_CONFIG;
|
|
let altGameEndSourceWidth = altGameEndConfig.WIDTH;
|
|
let altGameEndSourceHeight = altGameEndConfig.HEIGHT;
|
|
const altGameEndTargetX = tRex.xPos + altGameEndConfig.X_OFFSET;
|
|
const altGameEndTargetY = tRex.yPos + altGameEndConfig.Y_OFFSET;
|
|
if (IS_HIDPI) {
|
|
altGameEndSourceWidth *= 2;
|
|
altGameEndSourceHeight *= 2;
|
|
}
|
|
this.canvasCtx.drawImage(Runner.altCommonImageSprite, this.altGameEndImgPos.x, this.altGameEndImgPos.y, altGameEndSourceWidth, altGameEndSourceHeight, altGameEndTargetX, altGameEndTargetY, altGameEndConfig.WIDTH, altGameEndConfig.HEIGHT);
|
|
}
|
|
}
|
|
/**
|
|
* Draw restart button.
|
|
*/
|
|
drawRestartButton() {
|
|
const dimensions = GameOverPanel.dimensions;
|
|
let framePosX = GameOverPanel.animConfig.frames[this.currentFrame];
|
|
let restartSourceWidth = dimensions.RESTART_WIDTH;
|
|
let restartSourceHeight = dimensions.RESTART_HEIGHT;
|
|
const restartTargetX = (this.canvasDimensions.WIDTH / 2) - (dimensions.RESTART_WIDTH / 2);
|
|
const restartTargetY = this.canvasDimensions.HEIGHT / 2;
|
|
if (IS_HIDPI) {
|
|
restartSourceWidth *= 2;
|
|
restartSourceHeight *= 2;
|
|
framePosX *= 2;
|
|
}
|
|
this.canvasCtx.save();
|
|
if (IS_RTL) {
|
|
this.canvasCtx.translate(this.canvasDimensions.WIDTH, 0);
|
|
this.canvasCtx.scale(-1, 1);
|
|
}
|
|
this.canvasCtx.drawImage(Runner.origImageSprite, this.restartImgPos.x + framePosX, this.restartImgPos.y, restartSourceWidth, restartSourceHeight, restartTargetX, restartTargetY, dimensions.RESTART_WIDTH, dimensions.RESTART_HEIGHT);
|
|
this.canvasCtx.restore();
|
|
}
|
|
/**
|
|
* Draw the panel.
|
|
* @param {boolean} opt_altGameModeActive
|
|
* @param {!Trex} opt_tRex
|
|
*/
|
|
draw(opt_altGameModeActive, opt_tRex) {
|
|
if (opt_altGameModeActive) {
|
|
this.altGameModeActive = opt_altGameModeActive;
|
|
}
|
|
this.drawGameOverText(GameOverPanel.dimensions, false);
|
|
this.drawRestartButton();
|
|
this.drawAltGameElements(opt_tRex);
|
|
this.update();
|
|
}
|
|
/**
|
|
* Update animation frames.
|
|
*/
|
|
update() {
|
|
const now = getTimeStamp();
|
|
const deltaTime = now - (this.frameTimeStamp || now);
|
|
this.frameTimeStamp = now;
|
|
this.animTimer += deltaTime;
|
|
this.flashTimer += deltaTime;
|
|
// Restart Button
|
|
if (this.currentFrame === 0 &&
|
|
this.animTimer > GameOverPanel.LOGO_PAUSE_DURATION) {
|
|
this.animTimer = 0;
|
|
this.currentFrame++;
|
|
this.drawRestartButton();
|
|
}
|
|
else if (this.currentFrame > 0 &&
|
|
this.currentFrame < GameOverPanel.animConfig.frames.length) {
|
|
if (this.animTimer >= GameOverPanel.animConfig.msPerFrame) {
|
|
this.currentFrame++;
|
|
this.drawRestartButton();
|
|
}
|
|
}
|
|
else if (!this.altGameModeActive &&
|
|
this.currentFrame === GameOverPanel.animConfig.frames.length) {
|
|
this.reset();
|
|
return;
|
|
}
|
|
// Game over text
|
|
if (this.altGameModeActive &&
|
|
spriteDefinitionByType.original.ALT_GAME_OVER_TEXT_CONFIG) {
|
|
const altTextConfig = spriteDefinitionByType.original.ALT_GAME_OVER_TEXT_CONFIG;
|
|
if (altTextConfig.FLASHING) {
|
|
if (this.flashCounter < GameOverPanel.FLASH_ITERATIONS &&
|
|
this.flashTimer > altTextConfig.FLASH_DURATION) {
|
|
this.flashTimer = 0;
|
|
this.originalText = !this.originalText;
|
|
this.clearGameOverTextBounds();
|
|
if (this.originalText) {
|
|
this.drawGameOverText(GameOverPanel.dimensions, false);
|
|
this.flashCounter++;
|
|
}
|
|
else {
|
|
this.drawGameOverText(altTextConfig, true);
|
|
}
|
|
}
|
|
else if (this.flashCounter >= GameOverPanel.FLASH_ITERATIONS) {
|
|
this.reset();
|
|
return;
|
|
}
|
|
}
|
|
else {
|
|
this.clearGameOverTextBounds(altTextConfig);
|
|
this.drawGameOverText(altTextConfig, true);
|
|
}
|
|
}
|
|
this.gameOverRafId = requestAnimationFrame(this.update.bind(this));
|
|
}
|
|
/**
|
|
* Clear game over text.
|
|
* @param {Object} dimensions Game over text config.
|
|
*/
|
|
clearGameOverTextBounds(dimensions) {
|
|
this.canvasCtx.save();
|
|
this.canvasCtx.clearRect(Math.round(this.canvasDimensions.WIDTH / 2 - (dimensions.TEXT_WIDTH / 2)), Math.round((this.canvasDimensions.HEIGHT - 25) / 3), dimensions.TEXT_WIDTH, dimensions.TEXT_HEIGHT + 4);
|
|
this.canvasCtx.restore();
|
|
}
|
|
reset() {
|
|
if (this.gameOverRafId) {
|
|
cancelAnimationFrame(this.gameOverRafId);
|
|
this.gameOverRafId = null;
|
|
}
|
|
this.animTimer = 0;
|
|
this.frameTimeStamp = 0;
|
|
this.currentFrame = 0;
|
|
this.flashTimer = 0;
|
|
this.flashCounter = 0;
|
|
this.originalText = true;
|
|
}
|
|
}
|
|
GameOverPanel.RESTART_ANIM_DURATION = 875;
|
|
GameOverPanel.LOGO_PAUSE_DURATION = 875;
|
|
GameOverPanel.FLASH_ITERATIONS = 5;
|
|
/**
|
|
* Animation frames spec.
|
|
*/
|
|
GameOverPanel.animConfig = {
|
|
frames: [0, 36, 72, 108, 144, 180, 216, 252],
|
|
msPerFrame: GameOverPanel.RESTART_ANIM_DURATION / 8,
|
|
};
|
|
/**
|
|
* Dimensions used in the panel.
|
|
* @enum {number}
|
|
*/
|
|
GameOverPanel.dimensions = {
|
|
TEXT_X: 0,
|
|
TEXT_Y: 13,
|
|
TEXT_WIDTH: 191,
|
|
TEXT_HEIGHT: 11,
|
|
RESTART_WIDTH: 36,
|
|
RESTART_HEIGHT: 32,
|
|
};
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
/**
|
|
* Generated sound FX class for audio cues.
|
|
*/
|
|
class GeneratedSoundFx {
|
|
audioCues = false;
|
|
context = null;
|
|
panner = null;
|
|
bgSoundIntervalId = null;
|
|
init() {
|
|
this.audioCues = true;
|
|
if (!this.context) {
|
|
this.context = new AudioContext();
|
|
if (IS_IOS) {
|
|
this.context.onstatechange = () => {
|
|
assert(this.context);
|
|
if (this.context.state !== 'running') {
|
|
this.context.resume();
|
|
}
|
|
};
|
|
this.context.resume();
|
|
}
|
|
this.panner = this.context.createStereoPanner ?
|
|
this.context.createStereoPanner() :
|
|
null;
|
|
}
|
|
}
|
|
stopAll() {
|
|
this.cancelFootSteps();
|
|
}
|
|
/**
|
|
* Play oscillators at certain frequency and for a certain time.
|
|
*/
|
|
playNote(frequency, startTime, duration, vol = 0.01, pan = 0) {
|
|
assert(this.context);
|
|
const osc1 = this.context.createOscillator();
|
|
const osc2 = this.context.createOscillator();
|
|
const volume = this.context.createGain();
|
|
// Set oscillator wave type
|
|
osc1.type = 'triangle';
|
|
osc2.type = 'triangle';
|
|
volume.gain.value = 0.1;
|
|
// Set up node routing
|
|
if (this.panner) {
|
|
this.panner.pan.value = pan;
|
|
osc1.connect(volume).connect(this.panner);
|
|
osc2.connect(volume).connect(this.panner);
|
|
this.panner.connect(this.context.destination);
|
|
}
|
|
else {
|
|
osc1.connect(volume);
|
|
osc2.connect(volume);
|
|
volume.connect(this.context.destination);
|
|
}
|
|
// Detune oscillators for chorus effect
|
|
osc1.frequency.value = frequency + 1;
|
|
osc2.frequency.value = frequency - 2;
|
|
// Fade out
|
|
volume.gain.setValueAtTime(vol, startTime + duration - 0.05);
|
|
volume.gain.linearRampToValueAtTime(0.00001, startTime + duration);
|
|
// Start oscillators
|
|
osc1.start(startTime);
|
|
osc2.start(startTime);
|
|
// Stop oscillators
|
|
osc1.stop(startTime + duration);
|
|
osc2.stop(startTime + duration);
|
|
}
|
|
background() {
|
|
assert(this.context);
|
|
if (this.audioCues) {
|
|
const now = this.context.currentTime;
|
|
this.playNote(493.883, now, 0.116);
|
|
this.playNote(659.255, now + 0.116, 0.232);
|
|
this.loopFootSteps();
|
|
}
|
|
}
|
|
loopFootSteps() {
|
|
if (this.audioCues && !this.bgSoundIntervalId) {
|
|
this.bgSoundIntervalId = setInterval(() => {
|
|
assert(this.context);
|
|
this.playNote(73.42, this.context.currentTime, 0.05, 0.16);
|
|
this.playNote(69.30, this.context.currentTime + 0.116, 0.116, 0.16);
|
|
}, 280);
|
|
}
|
|
}
|
|
cancelFootSteps() {
|
|
if (this.audioCues && this.bgSoundIntervalId) {
|
|
assert(this.context);
|
|
clearInterval(this.bgSoundIntervalId);
|
|
this.bgSoundIntervalId = null;
|
|
this.playNote(103.83, this.context.currentTime, 0.232, 0.02);
|
|
this.playNote(116.54, this.context.currentTime + 0.116, 0.232, 0.02);
|
|
}
|
|
}
|
|
collect() {
|
|
if (this.audioCues) {
|
|
assert(this.context);
|
|
this.cancelFootSteps();
|
|
const now = this.context.currentTime;
|
|
this.playNote(830.61, now, 0.116);
|
|
this.playNote(1318.51, now + 0.116, 0.232);
|
|
}
|
|
}
|
|
jump() {
|
|
if (this.audioCues) {
|
|
assert(this.context);
|
|
const now = this.context.currentTime;
|
|
this.playNote(659.25, now, 0.116, 0.3, -0.6);
|
|
this.playNote(880, now + 0.116, 0.232, 0.3, -0.6);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
class BackgroundEl {
|
|
/**
|
|
* Background item.
|
|
* Similar to cloud, without random y position.
|
|
* @param {HTMLCanvasElement} canvas Canvas element.
|
|
* @param {Object} spritePos Position of image in sprite.
|
|
* @param {number} containerWidth
|
|
* @param {string} type Element type.
|
|
*/
|
|
constructor(canvas, spritePos, containerWidth, type) {
|
|
this.canvas = canvas;
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (this.canvas.getContext('2d'));
|
|
this.spritePos = spritePos;
|
|
this.containerWidth = containerWidth;
|
|
this.xPos = containerWidth;
|
|
this.yPos = 0;
|
|
this.remove = false;
|
|
this.type = type;
|
|
this.gap =
|
|
getRandomNum(BackgroundEl.config.MIN_GAP, BackgroundEl.config.MAX_GAP);
|
|
this.animTimer = 0;
|
|
this.switchFrames = false;
|
|
this.spriteConfig = {};
|
|
this.init();
|
|
}
|
|
/**
|
|
* Initialise the element setting the y position.
|
|
*/
|
|
init() {
|
|
this.spriteConfig = Runner.spriteDefinition.BACKGROUND_EL[this.type];
|
|
if (this.spriteConfig.FIXED) {
|
|
this.xPos = this.spriteConfig.FIXED_X_POS;
|
|
}
|
|
this.yPos = BackgroundEl.config.Y_POS - this.spriteConfig.HEIGHT +
|
|
this.spriteConfig.OFFSET;
|
|
this.draw();
|
|
}
|
|
/**
|
|
* Draw the element.
|
|
*/
|
|
draw() {
|
|
this.canvasCtx.save();
|
|
let sourceWidth = this.spriteConfig.WIDTH;
|
|
let sourceHeight = this.spriteConfig.HEIGHT;
|
|
let sourceX = this.spriteConfig.X_POS;
|
|
const outputWidth = sourceWidth;
|
|
const outputHeight = sourceHeight;
|
|
if (IS_HIDPI) {
|
|
sourceWidth *= 2;
|
|
sourceHeight *= 2;
|
|
sourceX *= 2;
|
|
}
|
|
this.canvasCtx.drawImage(Runner.imageSprite, sourceX, this.spritePos.y, sourceWidth, sourceHeight, this.xPos, this.yPos, outputWidth, outputHeight);
|
|
this.canvasCtx.restore();
|
|
}
|
|
/**
|
|
* Update the background element position.
|
|
* @param {number} speed
|
|
*/
|
|
update(speed) {
|
|
if (!this.remove) {
|
|
if (this.spriteConfig.FIXED) {
|
|
this.animTimer += speed;
|
|
if (this.animTimer > BackgroundEl.config.MS_PER_FRAME) {
|
|
this.animTimer = 0;
|
|
this.switchFrames = !this.switchFrames;
|
|
}
|
|
if (this.spriteConfig.FIXED_Y_POS_1 &&
|
|
this.spriteConfig.FIXED_Y_POS_2) {
|
|
this.yPos = this.switchFrames ? this.spriteConfig.FIXED_Y_POS_1 :
|
|
this.spriteConfig.FIXED_Y_POS_2;
|
|
}
|
|
}
|
|
else {
|
|
// Fixed speed, regardless of actual game speed.
|
|
this.xPos -= BackgroundEl.config.SPEED;
|
|
}
|
|
this.draw();
|
|
// Mark as removable if no longer in the canvas.
|
|
if (!this.isVisible()) {
|
|
this.remove = true;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Check if the element is visible on the stage.
|
|
* @return {boolean}
|
|
*/
|
|
isVisible() {
|
|
return this.xPos + this.spriteConfig.WIDTH > 0;
|
|
}
|
|
}
|
|
/**
|
|
* Background element object config.
|
|
* Real values assigned when game type changes.
|
|
* @enum {number}
|
|
*/
|
|
BackgroundEl.config = {
|
|
MAX_BG_ELS: 0,
|
|
MAX_GAP: 0,
|
|
MIN_GAP: 0,
|
|
POS: 0,
|
|
SPEED: 0,
|
|
Y_POS: 0,
|
|
MS_PER_FRAME: 0, // only needed when BACKGROUND_EL.FIXED is true
|
|
};
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
class Cloud {
|
|
/**
|
|
* Cloud background item.
|
|
* Similar to an obstacle object but without collision boxes.
|
|
* @param {HTMLCanvasElement} canvas Canvas element.
|
|
* @param {Object} spritePos Position of image in sprite.
|
|
* @param {number} containerWidth
|
|
*/
|
|
constructor(canvas, spritePos, containerWidth) {
|
|
this.canvas = canvas;
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (this.canvas.getContext('2d'));
|
|
this.spritePos = spritePos;
|
|
this.containerWidth = containerWidth;
|
|
this.xPos = containerWidth;
|
|
this.yPos = 0;
|
|
this.remove = false;
|
|
this.gap =
|
|
getRandomNum(Cloud.config.MIN_CLOUD_GAP, Cloud.config.MAX_CLOUD_GAP);
|
|
this.init();
|
|
}
|
|
/**
|
|
* Initialise the cloud. Sets the Cloud height.
|
|
*/
|
|
init() {
|
|
this.yPos =
|
|
getRandomNum(Cloud.config.MAX_SKY_LEVEL, Cloud.config.MIN_SKY_LEVEL);
|
|
this.draw();
|
|
}
|
|
/**
|
|
* Draw the cloud.
|
|
*/
|
|
draw() {
|
|
this.canvasCtx.save();
|
|
let sourceWidth = Cloud.config.WIDTH;
|
|
let sourceHeight = Cloud.config.HEIGHT;
|
|
const outputWidth = sourceWidth;
|
|
const outputHeight = sourceHeight;
|
|
if (IS_HIDPI) {
|
|
sourceWidth = sourceWidth * 2;
|
|
sourceHeight = sourceHeight * 2;
|
|
}
|
|
this.canvasCtx.drawImage(Runner.imageSprite, this.spritePos.x, this.spritePos.y, sourceWidth, sourceHeight, this.xPos, this.yPos, outputWidth, outputHeight);
|
|
this.canvasCtx.restore();
|
|
}
|
|
/**
|
|
* Update the cloud position.
|
|
* @param {number} speed
|
|
*/
|
|
update(speed) {
|
|
if (!this.remove) {
|
|
this.xPos -= Math.ceil(speed);
|
|
this.draw();
|
|
// Mark as removable if no longer in the canvas.
|
|
if (!this.isVisible()) {
|
|
this.remove = true;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Check if the cloud is visible on the stage.
|
|
* @return {boolean}
|
|
*/
|
|
isVisible() {
|
|
return this.xPos + Cloud.config.WIDTH > 0;
|
|
}
|
|
}
|
|
/**
|
|
* Cloud object config.
|
|
* @enum {number}
|
|
*/
|
|
Cloud.config = {
|
|
HEIGHT: 14,
|
|
MAX_CLOUD_GAP: 400,
|
|
MAX_SKY_LEVEL: 30,
|
|
MIN_CLOUD_GAP: 100,
|
|
MIN_SKY_LEVEL: 71,
|
|
WIDTH: 46,
|
|
};
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
class HorizonLine {
|
|
/**
|
|
* Horizon Line.
|
|
* Consists of two connecting lines. Randomly assigns a flat / bumpy horizon.
|
|
* @param {HTMLCanvasElement} canvas
|
|
* @param {Object} lineConfig Configuration object.
|
|
*/
|
|
constructor(canvas, lineConfig) {
|
|
let sourceX = lineConfig.SOURCE_X;
|
|
let sourceY = lineConfig.SOURCE_Y;
|
|
if (IS_HIDPI) {
|
|
sourceX *= 2;
|
|
sourceY *= 2;
|
|
}
|
|
this.spritePos = { x: sourceX, y: sourceY };
|
|
this.canvas = canvas;
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
|
|
this.sourceDimensions = {};
|
|
this.dimensions = lineConfig;
|
|
this.sourceXPos =
|
|
[this.spritePos.x, this.spritePos.x + this.dimensions.WIDTH];
|
|
this.xPos = [];
|
|
this.yPos = 0;
|
|
this.bumpThreshold = 0.5;
|
|
this.setSourceDimensions(lineConfig);
|
|
this.draw();
|
|
}
|
|
/**
|
|
* Set the source dimensions of the horizon line.
|
|
*/
|
|
setSourceDimensions(newDimensions) {
|
|
for (const dimension in newDimensions) {
|
|
if (dimension !== 'SOURCE_X' && dimension !== 'SOURCE_Y') {
|
|
if (IS_HIDPI) {
|
|
if (dimension !== 'YPOS') {
|
|
this.sourceDimensions[dimension] = newDimensions[dimension] * 2;
|
|
}
|
|
}
|
|
else {
|
|
this.sourceDimensions[dimension] = newDimensions[dimension];
|
|
}
|
|
this.dimensions[dimension] = newDimensions[dimension];
|
|
}
|
|
}
|
|
this.xPos = [0, newDimensions.WIDTH];
|
|
this.yPos = newDimensions.YPOS;
|
|
}
|
|
/**
|
|
* Return the crop x position of a type.
|
|
*/
|
|
getRandomType() {
|
|
return Math.random() > this.bumpThreshold ? this.dimensions.WIDTH : 0;
|
|
}
|
|
/**
|
|
* Draw the horizon line.
|
|
*/
|
|
draw() {
|
|
this.canvasCtx.drawImage(Runner.imageSprite, this.sourceXPos[0], this.spritePos.y, this.sourceDimensions.WIDTH, this.sourceDimensions.HEIGHT, this.xPos[0], this.yPos, this.dimensions.WIDTH, this.dimensions.HEIGHT);
|
|
this.canvasCtx.drawImage(Runner.imageSprite, this.sourceXPos[1], this.spritePos.y, this.sourceDimensions.WIDTH, this.sourceDimensions.HEIGHT, this.xPos[1], this.yPos, this.dimensions.WIDTH, this.dimensions.HEIGHT);
|
|
}
|
|
/**
|
|
* Update the x position of an individual piece of the line.
|
|
* @param {number} pos Line position.
|
|
* @param {number} increment
|
|
*/
|
|
updateXPos(pos, increment) {
|
|
const line1 = pos;
|
|
const line2 = pos === 0 ? 1 : 0;
|
|
this.xPos[line1] -= increment;
|
|
this.xPos[line2] = this.xPos[line1] + this.dimensions.WIDTH;
|
|
if (this.xPos[line1] <= -this.dimensions.WIDTH) {
|
|
this.xPos[line1] += this.dimensions.WIDTH * 2;
|
|
this.xPos[line2] = this.xPos[line1] - this.dimensions.WIDTH;
|
|
this.sourceXPos[line1] = this.getRandomType() + this.spritePos.x;
|
|
}
|
|
}
|
|
/**
|
|
* Update the horizon line.
|
|
* @param {number} deltaTime
|
|
* @param {number} speed
|
|
*/
|
|
update(deltaTime, speed) {
|
|
const increment = Math.floor(speed * (FPS / 1000) * deltaTime);
|
|
if (this.xPos[0] <= 0) {
|
|
this.updateXPos(0, increment);
|
|
}
|
|
else {
|
|
this.updateXPos(1, increment);
|
|
}
|
|
this.draw();
|
|
}
|
|
/**
|
|
* Reset horizon to the starting position.
|
|
*/
|
|
reset() {
|
|
this.xPos[0] = 0;
|
|
this.xPos[1] = this.dimensions.WIDTH;
|
|
}
|
|
}
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
class NightMode {
|
|
/**
|
|
* Nightmode shows a moon and stars on the horizon.
|
|
* @param {HTMLCanvasElement} canvas
|
|
* @param {number} spritePos
|
|
* @param {number} containerWidth
|
|
*/
|
|
constructor(canvas, spritePos, containerWidth) {
|
|
this.spritePos = spritePos;
|
|
this.canvas = canvas;
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
|
|
this.xPos = containerWidth - 50;
|
|
this.yPos = 30;
|
|
this.currentPhase = 0;
|
|
this.opacity = 0;
|
|
this.containerWidth = containerWidth;
|
|
this.stars = [];
|
|
this.drawStars = false;
|
|
this.placeStars();
|
|
}
|
|
/**
|
|
* Update moving moon, changing phases.
|
|
* @param {boolean} activated Whether night mode is activated.
|
|
*/
|
|
update(activated) {
|
|
// Moon phase.
|
|
if (activated && this.opacity === 0) {
|
|
this.currentPhase++;
|
|
if (this.currentPhase >= NightMode.phases.length) {
|
|
this.currentPhase = 0;
|
|
}
|
|
}
|
|
// Fade in / out.
|
|
if (activated && (this.opacity < 1 || this.opacity === 0)) {
|
|
this.opacity += NightMode.config.FADE_SPEED;
|
|
}
|
|
else if (this.opacity > 0) {
|
|
this.opacity -= NightMode.config.FADE_SPEED;
|
|
}
|
|
// Set moon positioning.
|
|
if (this.opacity > 0) {
|
|
this.xPos = this.updateXPos(this.xPos, NightMode.config.MOON_SPEED);
|
|
// Update stars.
|
|
if (this.drawStars) {
|
|
for (let i = 0; i < NightMode.config.NUM_STARS; i++) {
|
|
this.stars[i].x =
|
|
this.updateXPos(this.stars[i].x, NightMode.config.STAR_SPEED);
|
|
}
|
|
}
|
|
this.draw();
|
|
}
|
|
else {
|
|
this.opacity = 0;
|
|
this.placeStars();
|
|
}
|
|
this.drawStars = true;
|
|
}
|
|
updateXPos(currentPos, speed) {
|
|
if (currentPos < -NightMode.config.WIDTH) {
|
|
currentPos = this.containerWidth;
|
|
}
|
|
else {
|
|
currentPos -= speed;
|
|
}
|
|
return currentPos;
|
|
}
|
|
draw() {
|
|
let moonSourceWidth = this.currentPhase === 3 ? NightMode.config.WIDTH * 2 :
|
|
NightMode.config.WIDTH;
|
|
let moonSourceHeight = NightMode.config.HEIGHT;
|
|
let moonSourceX = this.spritePos.x + NightMode.phases[this.currentPhase];
|
|
const moonOutputWidth = moonSourceWidth;
|
|
let starSize = NightMode.config.STAR_SIZE;
|
|
let starSourceX = spriteDefinitionByType.original.LDPI.STAR.x;
|
|
if (IS_HIDPI) {
|
|
moonSourceWidth *= 2;
|
|
moonSourceHeight *= 2;
|
|
moonSourceX =
|
|
this.spritePos.x + (NightMode.phases[this.currentPhase] * 2);
|
|
starSize *= 2;
|
|
starSourceX = spriteDefinitionByType.original.HDPI.STAR.x;
|
|
}
|
|
this.canvasCtx.save();
|
|
this.canvasCtx.globalAlpha = this.opacity;
|
|
// Stars.
|
|
if (this.drawStars) {
|
|
for (let i = 0; i < NightMode.config.NUM_STARS; i++) {
|
|
this.canvasCtx.drawImage(Runner.origImageSprite, starSourceX, this.stars[i].sourceY, starSize, starSize, Math.round(this.stars[i].x), this.stars[i].y, NightMode.config.STAR_SIZE, NightMode.config.STAR_SIZE);
|
|
}
|
|
}
|
|
// Moon.
|
|
this.canvasCtx.drawImage(Runner.origImageSprite, moonSourceX, this.spritePos.y, moonSourceWidth, moonSourceHeight, Math.round(this.xPos), this.yPos, moonOutputWidth, NightMode.config.HEIGHT);
|
|
this.canvasCtx.globalAlpha = 1;
|
|
this.canvasCtx.restore();
|
|
}
|
|
// Do star placement.
|
|
placeStars() {
|
|
const segmentSize = Math.round(this.containerWidth / NightMode.config.NUM_STARS);
|
|
for (let i = 0; i < NightMode.config.NUM_STARS; i++) {
|
|
this.stars[i] = {};
|
|
this.stars[i].x = getRandomNum(segmentSize * i, segmentSize * (i + 1));
|
|
this.stars[i].y = getRandomNum(0, NightMode.config.STAR_MAX_Y);
|
|
if (IS_HIDPI) {
|
|
this.stars[i].sourceY = spriteDefinitionByType.original.HDPI.STAR.y +
|
|
NightMode.config.STAR_SIZE * 2 * i;
|
|
}
|
|
else {
|
|
this.stars[i].sourceY = spriteDefinitionByType.original.LDPI.STAR.y +
|
|
NightMode.config.STAR_SIZE * i;
|
|
}
|
|
}
|
|
}
|
|
reset() {
|
|
this.currentPhase = 0;
|
|
this.opacity = 0;
|
|
this.update(false);
|
|
}
|
|
}
|
|
/**
|
|
* @enum {number}
|
|
*/
|
|
NightMode.config = {
|
|
FADE_SPEED: 0.035,
|
|
HEIGHT: 40,
|
|
MOON_SPEED: 0.25,
|
|
NUM_STARS: 2,
|
|
STAR_SIZE: 9,
|
|
STAR_SPEED: 0.3,
|
|
STAR_MAX_Y: 70,
|
|
WIDTH: 20,
|
|
};
|
|
NightMode.phases = [140, 120, 100, 60, 40, 20, 0];
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
class Obstacle {
|
|
/**
|
|
* Obstacle.
|
|
* @param {CanvasRenderingContext2D} canvasCtx
|
|
* @param {ObstacleType} type
|
|
* @param {Object} spriteImgPos Obstacle position in sprite.
|
|
* @param {Object} dimensions
|
|
* @param {number} gapCoefficient Mutipler in determining the gap.
|
|
* @param {number} speed
|
|
* @param {number=} opt_xOffset
|
|
* @param {boolean=} opt_isAltGameMode
|
|
*/
|
|
constructor(canvasCtx, type, spriteImgPos, dimensions, gapCoefficient, speed, opt_xOffset, opt_isAltGameMode) {
|
|
this.canvasCtx = canvasCtx;
|
|
this.spritePos = spriteImgPos;
|
|
this.typeConfig = type;
|
|
this.gapCoefficient = Runner.slowDown ? gapCoefficient * 2 : gapCoefficient;
|
|
this.size = getRandomNum(1, Obstacle.MAX_OBSTACLE_LENGTH);
|
|
this.dimensions = dimensions;
|
|
this.remove = false;
|
|
this.xPos = dimensions.WIDTH + (opt_xOffset || 0);
|
|
this.yPos = 0;
|
|
this.width = 0;
|
|
this.collisionBoxes = [];
|
|
this.gap = 0;
|
|
this.speedOffset = 0;
|
|
this.altGameModeActive = opt_isAltGameMode;
|
|
this.imageSprite = this.typeConfig.type === 'COLLECTABLE' ?
|
|
Runner.altCommonImageSprite :
|
|
this.altGameModeActive ? Runner.altGameImageSprite :
|
|
Runner.imageSprite;
|
|
// For animated obstacles.
|
|
this.currentFrame = 0;
|
|
this.timer = 0;
|
|
this.init(speed);
|
|
}
|
|
/**
|
|
* Initialise the DOM for the obstacle.
|
|
* @param {number} speed
|
|
*/
|
|
init(speed) {
|
|
this.cloneCollisionBoxes();
|
|
// Only allow sizing if we're at the right speed.
|
|
if (this.size > 1 && this.typeConfig.multipleSpeed > speed) {
|
|
this.size = 1;
|
|
}
|
|
this.width = this.typeConfig.width * this.size;
|
|
// Check if obstacle can be positioned at various heights.
|
|
if (Array.isArray(this.typeConfig.yPos)) {
|
|
const yPosConfig = IS_MOBILE ? this.typeConfig.yPosMobile : this.typeConfig.yPos;
|
|
this.yPos = yPosConfig[getRandomNum(0, yPosConfig.length - 1)];
|
|
}
|
|
else {
|
|
this.yPos = this.typeConfig.yPos;
|
|
}
|
|
this.draw();
|
|
// Make collision box adjustments,
|
|
// Central box is adjusted to the size as one box.
|
|
// ____ ______ ________
|
|
// _| |-| _| |-| _| |-|
|
|
// | |<->| | | |<--->| | | |<----->| |
|
|
// | | 1 | | | | 2 | | | | 3 | |
|
|
// |_|___|_| |_|_____|_| |_|_______|_|
|
|
//
|
|
if (this.size > 1) {
|
|
this.collisionBoxes[1].width = this.width - this.collisionBoxes[0].width -
|
|
this.collisionBoxes[2].width;
|
|
this.collisionBoxes[2].x = this.width - this.collisionBoxes[2].width;
|
|
}
|
|
// For obstacles that go at a different speed from the horizon.
|
|
if (this.typeConfig.speedOffset) {
|
|
this.speedOffset = Math.random() > 0.5 ? this.typeConfig.speedOffset :
|
|
-this.typeConfig.speedOffset;
|
|
}
|
|
this.gap = this.getGap(this.gapCoefficient, speed);
|
|
// Increase gap for audio cues enabled.
|
|
if (Runner.audioCues) {
|
|
this.gap *= 2;
|
|
}
|
|
}
|
|
/**
|
|
* Draw and crop based on size.
|
|
*/
|
|
draw() {
|
|
let sourceWidth = this.typeConfig.width;
|
|
let sourceHeight = this.typeConfig.height;
|
|
if (IS_HIDPI) {
|
|
sourceWidth = sourceWidth * 2;
|
|
sourceHeight = sourceHeight * 2;
|
|
}
|
|
// X position in sprite.
|
|
let sourceX = (sourceWidth * this.size) * (0.5 * (this.size - 1)) + this.spritePos.x;
|
|
// Animation frames.
|
|
if (this.currentFrame > 0) {
|
|
sourceX += sourceWidth * this.currentFrame;
|
|
}
|
|
this.canvasCtx.drawImage(this.imageSprite, sourceX, this.spritePos.y, sourceWidth * this.size, sourceHeight, this.xPos, this.yPos, this.typeConfig.width * this.size, this.typeConfig.height);
|
|
}
|
|
/**
|
|
* Obstacle frame update.
|
|
* @param {number} deltaTime
|
|
* @param {number} speed
|
|
*/
|
|
update(deltaTime, speed) {
|
|
if (!this.remove) {
|
|
if (this.typeConfig.speedOffset) {
|
|
speed += this.speedOffset;
|
|
}
|
|
this.xPos -= Math.floor((speed * FPS / 1000) * deltaTime);
|
|
// Update frame
|
|
if (this.typeConfig.numFrames) {
|
|
this.timer += deltaTime;
|
|
if (this.timer >= this.typeConfig.frameRate) {
|
|
this.currentFrame =
|
|
this.currentFrame === this.typeConfig.numFrames - 1 ?
|
|
0 :
|
|
this.currentFrame + 1;
|
|
this.timer = 0;
|
|
}
|
|
}
|
|
this.draw();
|
|
if (!this.isVisible()) {
|
|
this.remove = true;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Calculate a random gap size.
|
|
* - Minimum gap gets wider as speed increases
|
|
* @param {number} gapCoefficient
|
|
* @param {number} speed
|
|
* @return {number} The gap size.
|
|
*/
|
|
getGap(gapCoefficient, speed) {
|
|
const minGap = Math.round(this.width * speed + this.typeConfig.minGap * gapCoefficient);
|
|
const maxGap = Math.round(minGap * Obstacle.MAX_GAP_COEFFICIENT);
|
|
return getRandomNum(minGap, maxGap);
|
|
}
|
|
/**
|
|
* Check if obstacle is visible.
|
|
* @return {boolean} Whether the obstacle is in the game area.
|
|
*/
|
|
isVisible() {
|
|
return this.xPos + this.width > 0;
|
|
}
|
|
/**
|
|
* Make a copy of the collision boxes, since these will change based on
|
|
* obstacle type and size.
|
|
*/
|
|
cloneCollisionBoxes() {
|
|
const collisionBoxes = this.typeConfig.collisionBoxes;
|
|
for (let i = collisionBoxes.length - 1; i >= 0; i--) {
|
|
this.collisionBoxes[i] = new CollisionBox(collisionBoxes[i].x, collisionBoxes[i].y, collisionBoxes[i].width, collisionBoxes[i].height);
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Coefficient for calculating the maximum gap.
|
|
*/
|
|
Obstacle.MAX_GAP_COEFFICIENT = 1.5;
|
|
/**
|
|
* Maximum obstacle grouping count.
|
|
*/
|
|
Obstacle.MAX_OBSTACLE_LENGTH = 3;
|
|
|
|
// Copyright 2024 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
/**
|
|
* Horizon background class.
|
|
*/
|
|
class Horizon {
|
|
/**
|
|
* @param {HTMLCanvasElement} canvas
|
|
* @param {Object} spritePos Sprite positioning.
|
|
* @param {Object} dimensions Canvas dimensions.
|
|
* @param {number} gapCoefficient
|
|
*/
|
|
constructor(canvas, spritePos, dimensions, gapCoefficient) {
|
|
this.canvas = canvas;
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (this.canvas.getContext('2d'));
|
|
this.config = Horizon.config;
|
|
this.dimensions = dimensions;
|
|
this.gapCoefficient = gapCoefficient;
|
|
this.obstacles = [];
|
|
this.obstacleHistory = [];
|
|
this.horizonOffsets = [0, 0];
|
|
this.cloudFrequency = this.config.CLOUD_FREQUENCY;
|
|
this.spritePos = spritePos;
|
|
this.nightMode = null;
|
|
this.altGameModeActive = false;
|
|
// Cloud
|
|
this.clouds = [];
|
|
this.cloudSpeed = this.config.BG_CLOUD_SPEED;
|
|
// Background elements
|
|
this.backgroundEls = [];
|
|
this.lastEl = null;
|
|
this.backgroundSpeed = this.config.BG_CLOUD_SPEED;
|
|
// Horizon
|
|
this.horizonLine = null;
|
|
this.horizonLines = [];
|
|
this.init();
|
|
}
|
|
/**
|
|
* Initialise the horizon. Just add the line and a cloud. No obstacles.
|
|
*/
|
|
init() {
|
|
Obstacle.types = spriteDefinitionByType.original.OBSTACLES;
|
|
this.addCloud();
|
|
// Multiple Horizon lines
|
|
for (let i = 0; i < Runner.spriteDefinition.LINES.length; i++) {
|
|
this.horizonLines.push(new HorizonLine(this.canvas, Runner.spriteDefinition.LINES[i]));
|
|
}
|
|
this.nightMode =
|
|
new NightMode(this.canvas, this.spritePos.MOON, this.dimensions.WIDTH);
|
|
}
|
|
/**
|
|
* Update obstacle definitions based on the speed of the game.
|
|
*/
|
|
adjustObstacleSpeed() {
|
|
for (let i = 0; i < Obstacle.types.length; i++) {
|
|
if (Runner.slowDown) {
|
|
Obstacle.types[i].multipleSpeed = Obstacle.types[i].multipleSpeed / 2;
|
|
Obstacle.types[i].minGap *= 1.5;
|
|
Obstacle.types[i].minSpeed = Obstacle.types[i].minSpeed / 2;
|
|
// Convert variable y position obstacles to fixed.
|
|
if (typeof (Obstacle.types[i].yPos) === 'object') {
|
|
Obstacle.types[i].yPos = Obstacle.types[i].yPos[0];
|
|
Obstacle.types[i].yPosMobile = Obstacle.types[i].yPos[0];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Update sprites to correspond to change in sprite sheet.
|
|
* @param {number} spritePos
|
|
*/
|
|
enableAltGameMode(spritePos) {
|
|
// Clear existing horizon objects.
|
|
this.clouds = [];
|
|
this.backgroundEls = [];
|
|
this.altGameModeActive = true;
|
|
this.spritePos = spritePos;
|
|
Obstacle.types = Runner.spriteDefinition.OBSTACLES;
|
|
this.adjustObstacleSpeed();
|
|
Obstacle.MAX_GAP_COEFFICIENT = Runner.spriteDefinition.MAX_GAP_COEFFICIENT;
|
|
Obstacle.MAX_OBSTACLE_LENGTH = Runner.spriteDefinition.MAX_OBSTACLE_LENGTH;
|
|
BackgroundEl.config = Runner.spriteDefinition.BACKGROUND_EL_CONFIG;
|
|
this.horizonLines = [];
|
|
for (let i = 0; i < Runner.spriteDefinition.LINES.length; i++) {
|
|
this.horizonLines.push(new HorizonLine(this.canvas, Runner.spriteDefinition.LINES[i]));
|
|
}
|
|
this.reset();
|
|
}
|
|
/**
|
|
* @param {number} deltaTime
|
|
* @param {number} currentSpeed
|
|
* @param {boolean} updateObstacles Used as an override to prevent
|
|
* the obstacles from being updated / added. This happens in the
|
|
* ease in section.
|
|
* @param {boolean} showNightMode Night mode activated.
|
|
*/
|
|
update(deltaTime, currentSpeed, updateObstacles, showNightMode) {
|
|
this.runningTime += deltaTime;
|
|
if (this.altGameModeActive) {
|
|
this.updateBackgroundEls(deltaTime, currentSpeed);
|
|
}
|
|
for (let i = 0; i < this.horizonLines.length; i++) {
|
|
this.horizonLines[i].update(deltaTime, currentSpeed);
|
|
}
|
|
if (!this.altGameModeActive || Runner.spriteDefinition.HAS_CLOUDS) {
|
|
this.nightMode.update(showNightMode);
|
|
this.updateClouds(deltaTime, currentSpeed);
|
|
}
|
|
if (updateObstacles) {
|
|
this.updateObstacles(deltaTime, currentSpeed);
|
|
}
|
|
}
|
|
/**
|
|
* Update background element positions. Also handles creating new elements.
|
|
* @param {number} elSpeed
|
|
* @param {Array<Object>} bgElArray
|
|
* @param {number} maxBgEl
|
|
* @param {Function} bgElAddFunction
|
|
* @param {number} frequency
|
|
*/
|
|
updateBackgroundEl(elSpeed, bgElArray, maxBgEl, bgElAddFunction, frequency) {
|
|
const numElements = bgElArray.length;
|
|
if (numElements) {
|
|
for (let i = numElements - 1; i >= 0; i--) {
|
|
bgElArray[i].update(elSpeed);
|
|
}
|
|
const lastEl = bgElArray[numElements - 1];
|
|
// Check for adding a new element.
|
|
if (numElements < maxBgEl &&
|
|
(this.dimensions.WIDTH - lastEl.xPos) > lastEl.gap &&
|
|
frequency > Math.random()) {
|
|
bgElAddFunction();
|
|
}
|
|
}
|
|
else {
|
|
bgElAddFunction();
|
|
}
|
|
}
|
|
/**
|
|
* Update the cloud positions.
|
|
* @param {number} deltaTime
|
|
* @param {number} speed
|
|
*/
|
|
updateClouds(deltaTime, speed) {
|
|
const elSpeed = this.cloudSpeed / 1000 * deltaTime * speed;
|
|
this.updateBackgroundEl(elSpeed, this.clouds, this.config.MAX_CLOUDS, this.addCloud.bind(this), this.cloudFrequency);
|
|
// Remove expired elements.
|
|
this.clouds = this.clouds.filter((obj) => !obj.remove);
|
|
}
|
|
/**
|
|
* Update the background element positions.
|
|
* @param {number} deltaTime
|
|
* @param {number} speed
|
|
*/
|
|
updateBackgroundEls(deltaTime, speed) {
|
|
this.updateBackgroundEl(deltaTime, this.backgroundEls, BackgroundEl.config.MAX_BG_ELS, this.addBackgroundEl.bind(this), this.cloudFrequency);
|
|
// Remove expired elements.
|
|
this.backgroundEls = this.backgroundEls.filter((obj) => !obj.remove);
|
|
}
|
|
/**
|
|
* Update the obstacle positions.
|
|
* @param {number} deltaTime
|
|
* @param {number} currentSpeed
|
|
*/
|
|
updateObstacles(deltaTime, currentSpeed) {
|
|
const updatedObstacles = this.obstacles.slice(0);
|
|
for (let i = 0; i < this.obstacles.length; i++) {
|
|
const obstacle = this.obstacles[i];
|
|
obstacle.update(deltaTime, currentSpeed);
|
|
// Clean up existing obstacles.
|
|
if (obstacle.remove) {
|
|
updatedObstacles.shift();
|
|
}
|
|
}
|
|
this.obstacles = updatedObstacles;
|
|
if (this.obstacles.length > 0) {
|
|
const lastObstacle = this.obstacles[this.obstacles.length - 1];
|
|
if (lastObstacle && !lastObstacle.followingObstacleCreated &&
|
|
lastObstacle.isVisible() &&
|
|
(lastObstacle.xPos + lastObstacle.width + lastObstacle.gap) <
|
|
this.dimensions.WIDTH) {
|
|
this.addNewObstacle(currentSpeed);
|
|
lastObstacle.followingObstacleCreated = true;
|
|
}
|
|
}
|
|
else {
|
|
// Create new obstacles.
|
|
this.addNewObstacle(currentSpeed);
|
|
}
|
|
}
|
|
removeFirstObstacle() {
|
|
this.obstacles.shift();
|
|
}
|
|
/**
|
|
* Add a new obstacle.
|
|
* @param {number} currentSpeed
|
|
*/
|
|
addNewObstacle(currentSpeed) {
|
|
const obstacleCount = Obstacle.types[Obstacle.types.length - 1].type !== 'COLLECTABLE' ||
|
|
(Runner.isAltGameModeEnabled() && !this.altGameModeActive ||
|
|
this.altGameModeActive) ?
|
|
Obstacle.types.length - 1 :
|
|
Obstacle.types.length - 2;
|
|
const obstacleTypeIndex = obstacleCount > 0 ? getRandomNum(0, obstacleCount) : 0;
|
|
const obstacleType = Obstacle.types[obstacleTypeIndex];
|
|
// Check for multiples of the same type of obstacle.
|
|
// Also check obstacle is available at current speed.
|
|
if ((obstacleCount > 0 && this.duplicateObstacleCheck(obstacleType.type)) ||
|
|
currentSpeed < obstacleType.minSpeed) {
|
|
this.addNewObstacle(currentSpeed);
|
|
}
|
|
else {
|
|
const obstacleSpritePos = this.spritePos[obstacleType.type];
|
|
this.obstacles.push(new Obstacle(this.canvasCtx, obstacleType, obstacleSpritePos, this.dimensions, this.gapCoefficient, currentSpeed, obstacleType.width, this.altGameModeActive));
|
|
this.obstacleHistory.unshift(obstacleType.type);
|
|
if (this.obstacleHistory.length > 1) {
|
|
this.obstacleHistory.splice(Runner.config.MAX_OBSTACLE_DUPLICATION);
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Returns whether the previous two obstacles are the same as the next one.
|
|
* Maximum duplication is set in config value MAX_OBSTACLE_DUPLICATION.
|
|
* @return {boolean}
|
|
*/
|
|
duplicateObstacleCheck(nextObstacleType) {
|
|
let duplicateCount = 0;
|
|
for (let i = 0; i < this.obstacleHistory.length; i++) {
|
|
duplicateCount =
|
|
this.obstacleHistory[i] === nextObstacleType ? duplicateCount + 1 : 0;
|
|
}
|
|
return duplicateCount >= Runner.config.MAX_OBSTACLE_DUPLICATION;
|
|
}
|
|
/**
|
|
* Reset the horizon layer.
|
|
* Remove existing obstacles and reposition the horizon line.
|
|
*/
|
|
reset() {
|
|
this.obstacles = [];
|
|
for (let l = 0; l < this.horizonLines.length; l++) {
|
|
this.horizonLines[l].reset();
|
|
}
|
|
this.nightMode.reset();
|
|
}
|
|
/**
|
|
* Update the canvas width and scaling.
|
|
* @param {number} width Canvas width.
|
|
* @param {number} height Canvas height.
|
|
*/
|
|
resize(width, height) {
|
|
this.canvas.width = width;
|
|
this.canvas.height = height;
|
|
}
|
|
/**
|
|
* Add a new cloud to the horizon.
|
|
*/
|
|
addCloud() {
|
|
this.clouds.push(new Cloud(this.canvas, this.spritePos.CLOUD, this.dimensions.WIDTH));
|
|
}
|
|
/**
|
|
* Add a random background element to the horizon.
|
|
*/
|
|
addBackgroundEl() {
|
|
const backgroundElTypes = Object.keys(Runner.spriteDefinition.BACKGROUND_EL);
|
|
if (backgroundElTypes.length > 0) {
|
|
let index = getRandomNum(0, backgroundElTypes.length - 1);
|
|
let type = backgroundElTypes[index];
|
|
// Add variation if available.
|
|
while (type === this.lastEl && backgroundElTypes.length > 1) {
|
|
index = getRandomNum(0, backgroundElTypes.length - 1);
|
|
type = backgroundElTypes[index];
|
|
}
|
|
this.lastEl = type;
|
|
this.backgroundEls.push(new BackgroundEl(this.canvas, this.spritePos.BACKGROUND_EL, this.dimensions.WIDTH, type));
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Horizon config.
|
|
* @enum {number}
|
|
*/
|
|
Horizon.config = {
|
|
BG_CLOUD_SPEED: 0.2,
|
|
BUMPY_THRESHOLD: .3,
|
|
CLOUD_FREQUENCY: .5,
|
|
HORIZON_HEIGHT: 16,
|
|
MAX_CLOUDS: 6,
|
|
};
|
|
|
|
// Copyright 2014 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
/**
|
|
* T-Rex runner.
|
|
* @param {string} outerContainerId Outer containing element id.
|
|
* @param {!Object=} opt_config
|
|
* @constructor
|
|
* @implements {EventListener}
|
|
* @export
|
|
*/
|
|
function Runner(outerContainerId, opt_config) {
|
|
// Singleton
|
|
if (Runner.instance_) {
|
|
return Runner.instance_;
|
|
}
|
|
Runner.instance_ = this;
|
|
this.outerContainerEl = document.querySelector(outerContainerId);
|
|
this.containerEl = null;
|
|
this.snackbarEl = null;
|
|
// A div to intercept touch events. Only set while (playing && useTouch).
|
|
this.touchController = null;
|
|
this.config = opt_config || Object.assign(Runner.config, Runner.normalConfig);
|
|
// Logical dimensions of the container.
|
|
this.dimensions = Runner.defaultDimensions;
|
|
this.gameType = null;
|
|
Runner.spriteDefinition = spriteDefinitionByType['original'];
|
|
this.altGameImageSprite = null;
|
|
this.altGameModeActive = false;
|
|
this.altGameModeFlashTimer = null;
|
|
this.fadeInTimer = 0;
|
|
this.canvas = null;
|
|
this.canvasCtx = null;
|
|
this.tRex = null;
|
|
this.distanceMeter = null;
|
|
this.distanceRan = 0;
|
|
this.highestScore = 0;
|
|
this.syncHighestScore = false;
|
|
this.time = 0;
|
|
this.runningTime = 0;
|
|
this.msPerFrame = 1000 / FPS;
|
|
this.currentSpeed = this.config.SPEED;
|
|
Runner.slowDown = false;
|
|
this.obstacles = [];
|
|
this.activated = false; // Whether the easter egg has been activated.
|
|
this.playing = false; // Whether the game is currently in play state.
|
|
this.crashed = false;
|
|
this.paused = false;
|
|
this.inverted = false;
|
|
this.invertTimer = 0;
|
|
this.resizeTimerId_ = null;
|
|
this.playCount = 0;
|
|
// Sound FX.
|
|
this.audioBuffer = null;
|
|
/** @type {Object} */
|
|
this.soundFx = {};
|
|
this.generatedSoundFx = null;
|
|
// Global web audio context for playing sounds.
|
|
this.audioContext = null;
|
|
// Images.
|
|
this.images = {};
|
|
this.imagesLoaded = 0;
|
|
// Gamepad state.
|
|
this.pollingGamepads = false;
|
|
this.gamepadIndex = undefined;
|
|
this.previousGamepad = null;
|
|
if (this.isDisabled()) {
|
|
this.setupDisabledRunner();
|
|
}
|
|
else {
|
|
if (Runner.isAltGameModeEnabled()) {
|
|
this.initAltGameType();
|
|
Runner.gameType = this.gameType;
|
|
}
|
|
this.loadImages();
|
|
window['initializeEasterEggHighScore'] =
|
|
this.initializeHighScore.bind(this);
|
|
}
|
|
}
|
|
/**
|
|
* Default game width.
|
|
* @const
|
|
*/
|
|
const DEFAULT_WIDTH = 600;
|
|
/** @const */
|
|
const ARCADE_MODE_URL = 'chrome://dino/';
|
|
/** @const */
|
|
const RESOURCE_POSTFIX = 'offline-resources-';
|
|
/** @const */
|
|
const A11Y_STRINGS = {
|
|
ariaLabel: 'dinoGameA11yAriaLabel',
|
|
description: 'dinoGameA11yDescription',
|
|
gameOver: 'dinoGameA11yGameOver',
|
|
highScore: 'dinoGameA11yHighScore',
|
|
jump: 'dinoGameA11yJump',
|
|
started: 'dinoGameA11yStartGame',
|
|
speedLabel: 'dinoGameA11ySpeedToggle',
|
|
};
|
|
/**
|
|
* Default game configuration.
|
|
* Shared config for all versions of the game. Additional parameters are
|
|
* defined in Runner.normalConfig and Runner.slowConfig.
|
|
*/
|
|
Runner.config = {
|
|
AUDIOCUE_PROXIMITY_THRESHOLD: 190,
|
|
AUDIOCUE_PROXIMITY_THRESHOLD_MOBILE_A11Y: 250,
|
|
BG_CLOUD_SPEED: 0.2,
|
|
BOTTOM_PAD: 10,
|
|
// Scroll Y threshold at which the game can be activated.
|
|
CANVAS_IN_VIEW_OFFSET: -10,
|
|
CLEAR_TIME: 3000,
|
|
CLOUD_FREQUENCY: 0.5,
|
|
FADE_DURATION: 1,
|
|
FLASH_DURATION: 1000,
|
|
GAMEOVER_CLEAR_TIME: 1200,
|
|
INITIAL_JUMP_VELOCITY: 12,
|
|
INVERT_FADE_DURATION: 12000,
|
|
MAX_BLINK_COUNT: 3,
|
|
MAX_CLOUDS: 6,
|
|
MAX_OBSTACLE_LENGTH: 3,
|
|
MAX_OBSTACLE_DUPLICATION: 2,
|
|
RESOURCE_TEMPLATE_ID: 'audio-resources',
|
|
SPEED: 6,
|
|
SPEED_DROP_COEFFICIENT: 3,
|
|
ARCADE_MODE_INITIAL_TOP_POSITION: 35,
|
|
ARCADE_MODE_TOP_POSITION_PERCENT: 0.1,
|
|
};
|
|
Runner.normalConfig = {
|
|
ACCELERATION: 0.001,
|
|
AUDIOCUE_PROXIMITY_THRESHOLD: 190,
|
|
AUDIOCUE_PROXIMITY_THRESHOLD_MOBILE_A11Y: 250,
|
|
GAP_COEFFICIENT: 0.6,
|
|
INVERT_DISTANCE: 700,
|
|
MAX_SPEED: 13,
|
|
MOBILE_SPEED_COEFFICIENT: 1.2,
|
|
SPEED: 6,
|
|
};
|
|
Runner.slowConfig = {
|
|
ACCELERATION: 0.0005,
|
|
AUDIOCUE_PROXIMITY_THRESHOLD: 170,
|
|
AUDIOCUE_PROXIMITY_THRESHOLD_MOBILE_A11Y: 220,
|
|
GAP_COEFFICIENT: 0.3,
|
|
INVERT_DISTANCE: 350,
|
|
MAX_SPEED: 9,
|
|
MOBILE_SPEED_COEFFICIENT: 1.5,
|
|
SPEED: 4.2,
|
|
};
|
|
/**
|
|
* Default dimensions.
|
|
*/
|
|
Runner.defaultDimensions = {
|
|
WIDTH: DEFAULT_WIDTH,
|
|
HEIGHT: 150,
|
|
};
|
|
/**
|
|
* CSS class names.
|
|
* @enum {string}
|
|
*/
|
|
Runner.classes = {
|
|
ARCADE_MODE: 'arcade-mode',
|
|
CANVAS: 'runner-canvas',
|
|
CONTAINER: 'runner-container',
|
|
CRASHED: 'crashed',
|
|
ICON: 'icon-offline',
|
|
INVERTED: 'inverted',
|
|
SNACKBAR: 'snackbar',
|
|
SNACKBAR_SHOW: 'snackbar-show',
|
|
TOUCH_CONTROLLER: 'controller',
|
|
};
|
|
/**
|
|
* Sound FX. Reference to the ID of the audio tag on interstitial page.
|
|
* @enum {string}
|
|
*/
|
|
Runner.sounds = {
|
|
BUTTON_PRESS: 'offline-sound-press',
|
|
HIT: 'offline-sound-hit',
|
|
SCORE: 'offline-sound-reached',
|
|
};
|
|
/**
|
|
* Key code mapping.
|
|
* @enum {Object}
|
|
*/
|
|
Runner.keycodes = {
|
|
JUMP: { '38': 1, '32': 1 }, // Up, spacebar
|
|
DUCK: { '40': 1 }, // Down
|
|
RESTART: { '13': 1 }, // Enter
|
|
};
|
|
/**
|
|
* Runner event names.
|
|
* @enum {string}
|
|
*/
|
|
Runner.events = {
|
|
ANIM_END: 'webkitAnimationEnd',
|
|
CLICK: 'click',
|
|
KEYDOWN: 'keydown',
|
|
KEYUP: 'keyup',
|
|
POINTERDOWN: 'pointerdown',
|
|
POINTERUP: 'pointerup',
|
|
RESIZE: 'resize',
|
|
TOUCHEND: 'touchend',
|
|
TOUCHSTART: 'touchstart',
|
|
VISIBILITY: 'visibilitychange',
|
|
BLUR: 'blur',
|
|
FOCUS: 'focus',
|
|
LOAD: 'load',
|
|
GAMEPADCONNECTED: 'gamepadconnected',
|
|
};
|
|
Runner.prototype = {
|
|
/**
|
|
* Initialize alternative game type.
|
|
*/
|
|
initAltGameType() {
|
|
if (GAME_TYPE.length > 0) {
|
|
this.gameType = loadTimeData && loadTimeData.valueExists('altGameType') ?
|
|
GAME_TYPE[parseInt(loadTimeData.getValue('altGameType'), 10) - 1] :
|
|
'';
|
|
}
|
|
},
|
|
/**
|
|
* Whether the easter egg has been disabled. CrOS enterprise enrolled devices.
|
|
* @return {boolean}
|
|
*/
|
|
isDisabled() {
|
|
return loadTimeData && loadTimeData.valueExists('disabledEasterEgg');
|
|
},
|
|
/**
|
|
* For disabled instances, set up a snackbar with the disabled message.
|
|
*/
|
|
setupDisabledRunner() {
|
|
this.containerEl = document.createElement('div');
|
|
this.containerEl.className = Runner.classes.SNACKBAR;
|
|
this.containerEl.textContent = loadTimeData.getValue('disabledEasterEgg');
|
|
this.outerContainerEl.appendChild(this.containerEl);
|
|
// Show notification when the activation key is pressed.
|
|
document.addEventListener(Runner.events.KEYDOWN, function (e) {
|
|
if (Runner.keycodes.JUMP[e.keyCode]) {
|
|
this.containerEl.classList.add(Runner.classes.SNACKBAR_SHOW);
|
|
document.querySelector('.icon').classList.add('icon-disabled');
|
|
}
|
|
}.bind(this));
|
|
},
|
|
/**
|
|
* Setting individual settings for debugging.
|
|
* @param {string} setting
|
|
* @param {number|string} value
|
|
*/
|
|
updateConfigSetting(setting, value) {
|
|
if (setting in this.config && value !== undefined) {
|
|
this.config[setting] = value;
|
|
switch (setting) {
|
|
case 'GRAVITY':
|
|
case 'MIN_JUMP_HEIGHT':
|
|
case 'SPEED_DROP_COEFFICIENT':
|
|
this.tRex.config[setting] = value;
|
|
break;
|
|
case 'INITIAL_JUMP_VELOCITY':
|
|
this.tRex.setJumpVelocity(value);
|
|
break;
|
|
case 'SPEED':
|
|
this.setSpeed(/** @type {number} */ (value));
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
/**
|
|
* Creates an on page image element from the base 64 encoded string source.
|
|
* @param {string} resourceName Name in data object,
|
|
* @return {HTMLImageElement} The created element.
|
|
*/
|
|
createImageElement(resourceName) {
|
|
const imgSrc = loadTimeData && loadTimeData.valueExists(resourceName) ?
|
|
loadTimeData.getString(resourceName) :
|
|
null;
|
|
if (imgSrc) {
|
|
const el =
|
|
/** @type {HTMLImageElement} */ (document.createElement('img'));
|
|
el.id = resourceName;
|
|
el.src = imgSrc;
|
|
document.getElementById('offline-resources').appendChild(el);
|
|
return el;
|
|
}
|
|
return null;
|
|
},
|
|
/**
|
|
* Cache the appropriate image sprite from the page and get the sprite sheet
|
|
* definition.
|
|
*/
|
|
loadImages() {
|
|
let scale = '1x';
|
|
this.spriteDef = Runner.spriteDefinition.LDPI;
|
|
if (IS_HIDPI) {
|
|
scale = '2x';
|
|
this.spriteDef = Runner.spriteDefinition.HDPI;
|
|
}
|
|
Runner.imageSprite = /** @type {HTMLImageElement} */
|
|
(document.getElementById(RESOURCE_POSTFIX + scale));
|
|
if (this.gameType) {
|
|
Runner.altGameImageSprite = /** @type {HTMLImageElement} */
|
|
(this.createImageElement('altGameSpecificImage' + scale));
|
|
Runner.altCommonImageSprite = /** @type {HTMLImageElement} */
|
|
(this.createImageElement('altGameCommonImage' + scale));
|
|
}
|
|
Runner.origImageSprite = Runner.imageSprite;
|
|
// Disable the alt game mode if the sprites can't be loaded.
|
|
if (!Runner.altGameImageSprite || !Runner.altCommonImageSprite) {
|
|
Runner.isAltGameModeEnabled = () => false;
|
|
this.altGameModeActive = false;
|
|
}
|
|
if (Runner.imageSprite.complete) {
|
|
this.init();
|
|
}
|
|
else {
|
|
// If the images are not yet loaded, add a listener.
|
|
Runner.imageSprite.addEventListener(Runner.events.LOAD, this.init.bind(this));
|
|
}
|
|
},
|
|
/**
|
|
* Load and decode base 64 encoded sounds.
|
|
*/
|
|
loadSounds() {
|
|
if (!IS_IOS) {
|
|
this.audioContext = new AudioContext();
|
|
const resourceTemplate = document.getElementById(this.config.RESOURCE_TEMPLATE_ID).content;
|
|
for (const sound in Runner.sounds) {
|
|
let soundSrc = resourceTemplate.getElementById(Runner.sounds[sound]).src;
|
|
soundSrc = soundSrc.substr(soundSrc.indexOf(',') + 1);
|
|
const buffer = decodeBase64ToArrayBuffer(soundSrc);
|
|
// Async, so no guarantee of order in array.
|
|
this.audioContext.decodeAudioData(buffer, function (index, audioData) {
|
|
this.soundFx[index] = audioData;
|
|
}.bind(this, sound));
|
|
}
|
|
}
|
|
},
|
|
/**
|
|
* Sets the game speed. Adjust the speed accordingly if on a smaller screen.
|
|
* @param {number=} opt_speed
|
|
*/
|
|
setSpeed(opt_speed) {
|
|
const speed = opt_speed || this.currentSpeed;
|
|
// Reduce the speed on smaller mobile screens.
|
|
if (this.dimensions.WIDTH < DEFAULT_WIDTH) {
|
|
const mobileSpeed = Runner.slowDown ? speed :
|
|
speed * this.dimensions.WIDTH /
|
|
DEFAULT_WIDTH * this.config.MOBILE_SPEED_COEFFICIENT;
|
|
this.currentSpeed = mobileSpeed > speed ? speed : mobileSpeed;
|
|
}
|
|
else if (opt_speed) {
|
|
this.currentSpeed = opt_speed;
|
|
}
|
|
},
|
|
/**
|
|
* Game initialiser.
|
|
*/
|
|
init() {
|
|
// Hide the static icon.
|
|
document.querySelector('.' + Runner.classes.ICON).style.visibility =
|
|
'hidden';
|
|
if (this.isArcadeMode()) {
|
|
document.title =
|
|
document.title + ' - ' + getA11yString(A11Y_STRINGS.ariaLabel);
|
|
}
|
|
this.adjustDimensions();
|
|
this.setSpeed();
|
|
const ariaLabel = getA11yString(A11Y_STRINGS.ariaLabel);
|
|
this.containerEl = document.createElement('div');
|
|
this.containerEl.setAttribute('role', IS_MOBILE ? 'button' : 'application');
|
|
this.containerEl.setAttribute('tabindex', '0');
|
|
this.containerEl.setAttribute('title', getA11yString(A11Y_STRINGS.description));
|
|
this.containerEl.setAttribute('aria-label', ariaLabel);
|
|
this.containerEl.className = Runner.classes.CONTAINER;
|
|
// Player canvas container.
|
|
this.canvas = createCanvas(this.containerEl, this.dimensions.WIDTH, this.dimensions.HEIGHT);
|
|
// Live region for game status updates.
|
|
this.a11yStatusEl = document.createElement('span');
|
|
this.a11yStatusEl.className = 'offline-runner-live-region';
|
|
this.a11yStatusEl.setAttribute('aria-live', 'assertive');
|
|
this.a11yStatusEl.textContent = '';
|
|
Runner.a11yStatusEl = this.a11yStatusEl;
|
|
// Add checkbox to slow down the game.
|
|
this.slowSpeedCheckboxLabel = document.createElement('label');
|
|
this.slowSpeedCheckboxLabel.className = 'slow-speed-option hidden';
|
|
this.slowSpeedCheckboxLabel.textContent =
|
|
getA11yString(A11Y_STRINGS.speedLabel);
|
|
this.slowSpeedCheckbox = document.createElement('input');
|
|
this.slowSpeedCheckbox.setAttribute('type', 'checkbox');
|
|
this.slowSpeedCheckbox.setAttribute('title', getA11yString(A11Y_STRINGS.speedLabel));
|
|
this.slowSpeedCheckbox.setAttribute('tabindex', '0');
|
|
this.slowSpeedCheckbox.setAttribute('checked', 'checked');
|
|
this.slowSpeedToggleEl = document.createElement('span');
|
|
this.slowSpeedToggleEl.className = 'slow-speed-toggle';
|
|
this.slowSpeedCheckboxLabel.appendChild(this.slowSpeedCheckbox);
|
|
this.slowSpeedCheckboxLabel.appendChild(this.slowSpeedToggleEl);
|
|
if (IS_IOS) {
|
|
this.outerContainerEl.appendChild(this.a11yStatusEl);
|
|
}
|
|
else {
|
|
this.containerEl.appendChild(this.a11yStatusEl);
|
|
}
|
|
this.generatedSoundFx = new GeneratedSoundFx();
|
|
this.canvasCtx =
|
|
/** @type {CanvasRenderingContext2D} */ (this.canvas.getContext('2d'));
|
|
this.canvasCtx.fillStyle = '#f7f7f7';
|
|
this.canvasCtx.fill();
|
|
Runner.updateCanvasScaling(this.canvas);
|
|
// Horizon contains clouds, obstacles and the ground.
|
|
this.horizon = new Horizon(this.canvas, this.spriteDef, this.dimensions, this.config.GAP_COEFFICIENT);
|
|
// Distance meter
|
|
this.distanceMeter = new DistanceMeter(this.canvas, this.spriteDef.TEXT_SPRITE, this.dimensions.WIDTH);
|
|
// Draw t-rex
|
|
this.tRex = new Trex(this.canvas, this.spriteDef.TREX);
|
|
this.outerContainerEl.appendChild(this.containerEl);
|
|
this.outerContainerEl.appendChild(this.slowSpeedCheckboxLabel);
|
|
this.startListening();
|
|
this.update();
|
|
window.addEventListener(Runner.events.RESIZE, this.debounceResize.bind(this));
|
|
// Handle dark mode
|
|
const darkModeMediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
|
|
this.isDarkMode = darkModeMediaQuery && darkModeMediaQuery.matches;
|
|
darkModeMediaQuery.addListener((e) => {
|
|
this.isDarkMode = e.matches;
|
|
});
|
|
},
|
|
/**
|
|
* Create the touch controller. A div that covers whole screen.
|
|
*/
|
|
createTouchController() {
|
|
this.touchController = document.createElement('div');
|
|
this.touchController.className = Runner.classes.TOUCH_CONTROLLER;
|
|
this.touchController.addEventListener(Runner.events.TOUCHSTART, this);
|
|
this.touchController.addEventListener(Runner.events.TOUCHEND, this);
|
|
this.outerContainerEl.appendChild(this.touchController);
|
|
},
|
|
/**
|
|
* Debounce the resize event.
|
|
*/
|
|
debounceResize() {
|
|
if (!this.resizeTimerId_) {
|
|
this.resizeTimerId_ = setInterval(this.adjustDimensions.bind(this), 250);
|
|
}
|
|
},
|
|
/**
|
|
* Adjust game space dimensions on resize.
|
|
*/
|
|
adjustDimensions() {
|
|
clearInterval(this.resizeTimerId_);
|
|
this.resizeTimerId_ = null;
|
|
const boxStyles = window.getComputedStyle(this.outerContainerEl);
|
|
const padding = Number(boxStyles.paddingLeft.substr(0, boxStyles.paddingLeft.length - 2));
|
|
this.dimensions.WIDTH = this.outerContainerEl.offsetWidth - padding * 2;
|
|
if (this.isArcadeMode()) {
|
|
this.dimensions.WIDTH = Math.min(DEFAULT_WIDTH, this.dimensions.WIDTH);
|
|
if (this.activated) {
|
|
this.setArcadeModeContainerScale();
|
|
}
|
|
}
|
|
// Redraw the elements back onto the canvas.
|
|
if (this.canvas) {
|
|
this.canvas.width = this.dimensions.WIDTH;
|
|
this.canvas.height = this.dimensions.HEIGHT;
|
|
Runner.updateCanvasScaling(this.canvas);
|
|
this.distanceMeter.calcXPos(this.dimensions.WIDTH);
|
|
this.clearCanvas();
|
|
this.horizon.update(0, 0, true);
|
|
this.tRex.update(0);
|
|
// Outer container and distance meter.
|
|
if (this.playing || this.crashed || this.paused) {
|
|
this.containerEl.style.width = this.dimensions.WIDTH + 'px';
|
|
this.containerEl.style.height = this.dimensions.HEIGHT + 'px';
|
|
this.distanceMeter.update(0, Math.ceil(this.distanceRan));
|
|
this.stop();
|
|
}
|
|
else {
|
|
this.tRex.draw(0, 0);
|
|
}
|
|
// Game over panel.
|
|
if (this.crashed && this.gameOverPanel) {
|
|
this.gameOverPanel.updateDimensions(this.dimensions.WIDTH);
|
|
this.gameOverPanel.draw(this.altGameModeActive, this.tRex);
|
|
}
|
|
}
|
|
},
|
|
/**
|
|
* Play the game intro.
|
|
* Canvas container width expands out to the full width.
|
|
*/
|
|
playIntro() {
|
|
if (!this.activated && !this.crashed) {
|
|
this.playingIntro = true;
|
|
this.tRex.playingIntro = true;
|
|
// CSS animation definition.
|
|
const keyframes = '@-webkit-keyframes intro { ' +
|
|
'from { width:' + Trex.config.WIDTH + 'px }' +
|
|
'to { width: ' + this.dimensions.WIDTH + 'px }' +
|
|
'}';
|
|
document.styleSheets[0].insertRule(keyframes, 0);
|
|
this.containerEl.addEventListener(Runner.events.ANIM_END, this.startGame.bind(this));
|
|
this.containerEl.style.webkitAnimation = 'intro .4s ease-out 1 both';
|
|
this.containerEl.style.width = this.dimensions.WIDTH + 'px';
|
|
this.setPlayStatus(true);
|
|
this.activated = true;
|
|
}
|
|
else if (this.crashed) {
|
|
this.restart();
|
|
}
|
|
},
|
|
/**
|
|
* Update the game status to started.
|
|
*/
|
|
startGame() {
|
|
if (this.isArcadeMode()) {
|
|
this.setArcadeMode();
|
|
}
|
|
this.toggleSpeed();
|
|
this.runningTime = 0;
|
|
this.playingIntro = false;
|
|
this.tRex.playingIntro = false;
|
|
this.containerEl.style.webkitAnimation = '';
|
|
this.playCount++;
|
|
this.generatedSoundFx.background();
|
|
if (Runner.audioCues) {
|
|
this.containerEl.setAttribute('title', getA11yString(A11Y_STRINGS.jump));
|
|
}
|
|
// Handle tabbing off the page. Pause the current game.
|
|
document.addEventListener(Runner.events.VISIBILITY, this.onVisibilityChange.bind(this));
|
|
window.addEventListener(Runner.events.BLUR, this.onVisibilityChange.bind(this));
|
|
window.addEventListener(Runner.events.FOCUS, this.onVisibilityChange.bind(this));
|
|
},
|
|
clearCanvas() {
|
|
this.canvasCtx.clearRect(0, 0, this.dimensions.WIDTH, this.dimensions.HEIGHT);
|
|
},
|
|
/**
|
|
* Checks whether the canvas area is in the viewport of the browser
|
|
* through the current scroll position.
|
|
* @return boolean.
|
|
*/
|
|
isCanvasInView() {
|
|
return this.containerEl.getBoundingClientRect().top >
|
|
Runner.config.CANVAS_IN_VIEW_OFFSET;
|
|
},
|
|
/**
|
|
* Enable the alt game mode. Switching out the sprites.
|
|
*/
|
|
enableAltGameMode() {
|
|
Runner.imageSprite = Runner.altGameImageSprite;
|
|
Runner.spriteDefinition = spriteDefinitionByType[Runner.gameType];
|
|
if (IS_HIDPI) {
|
|
this.spriteDef = Runner.spriteDefinition.HDPI;
|
|
}
|
|
else {
|
|
this.spriteDef = Runner.spriteDefinition.LDPI;
|
|
}
|
|
this.altGameModeActive = true;
|
|
this.tRex.enableAltGameMode(this.spriteDef.TREX);
|
|
this.horizon.enableAltGameMode(this.spriteDef);
|
|
this.generatedSoundFx.background();
|
|
},
|
|
/**
|
|
* Update the game frame and schedules the next one.
|
|
*/
|
|
update() {
|
|
this.updatePending = false;
|
|
const now = getTimeStamp();
|
|
let deltaTime = now - (this.time || now);
|
|
// Flashing when switching game modes.
|
|
if (this.altGameModeFlashTimer < 0 || this.altGameModeFlashTimer === 0) {
|
|
this.altGameModeFlashTimer = null;
|
|
this.tRex.setFlashing(false);
|
|
this.enableAltGameMode();
|
|
}
|
|
else if (this.altGameModeFlashTimer > 0) {
|
|
this.altGameModeFlashTimer -= deltaTime;
|
|
this.tRex.update(deltaTime);
|
|
deltaTime = 0;
|
|
}
|
|
this.time = now;
|
|
if (this.playing) {
|
|
this.clearCanvas();
|
|
// Additional fade in - Prevents jump when switching sprites
|
|
if (this.altGameModeActive &&
|
|
this.fadeInTimer <= this.config.FADE_DURATION) {
|
|
this.fadeInTimer += deltaTime / 1000;
|
|
this.canvasCtx.globalAlpha = this.fadeInTimer;
|
|
}
|
|
else {
|
|
this.canvasCtx.globalAlpha = 1;
|
|
}
|
|
if (this.tRex.jumping) {
|
|
this.tRex.updateJump(deltaTime);
|
|
}
|
|
this.runningTime += deltaTime;
|
|
const hasObstacles = this.runningTime > this.config.CLEAR_TIME;
|
|
// First jump triggers the intro.
|
|
if (this.tRex.jumpCount === 1 && !this.playingIntro) {
|
|
this.playIntro();
|
|
}
|
|
// The horizon doesn't move until the intro is over.
|
|
if (this.playingIntro) {
|
|
this.horizon.update(0, this.currentSpeed, hasObstacles);
|
|
}
|
|
else if (!this.crashed) {
|
|
const showNightMode = this.isDarkMode ^ this.inverted;
|
|
deltaTime = !this.activated ? 0 : deltaTime;
|
|
this.horizon.update(deltaTime, this.currentSpeed, hasObstacles, showNightMode);
|
|
}
|
|
// Check for collisions.
|
|
let collision = hasObstacles &&
|
|
checkForCollision(this.horizon.obstacles[0], this.tRex);
|
|
// For a11y, audio cues.
|
|
if (Runner.audioCues && hasObstacles) {
|
|
const jumpObstacle = this.horizon.obstacles[0].typeConfig.type !== 'COLLECTABLE';
|
|
if (!this.horizon.obstacles[0].jumpAlerted) {
|
|
const threshold = Runner.isMobileMouseInput ?
|
|
Runner.config.AUDIOCUE_PROXIMITY_THRESHOLD_MOBILE_A11Y :
|
|
Runner.config.AUDIOCUE_PROXIMITY_THRESHOLD;
|
|
const adjProximityThreshold = threshold +
|
|
(threshold * Math.log10(this.currentSpeed / Runner.config.SPEED));
|
|
if (this.horizon.obstacles[0].xPos < adjProximityThreshold) {
|
|
if (jumpObstacle) {
|
|
this.generatedSoundFx.jump();
|
|
}
|
|
this.horizon.obstacles[0].jumpAlerted = true;
|
|
}
|
|
}
|
|
}
|
|
// Activated alt game mode.
|
|
if (Runner.isAltGameModeEnabled() && collision &&
|
|
this.horizon.obstacles[0].typeConfig.type === 'COLLECTABLE') {
|
|
this.horizon.removeFirstObstacle();
|
|
this.tRex.setFlashing(true);
|
|
collision = false;
|
|
this.altGameModeFlashTimer = this.config.FLASH_DURATION;
|
|
this.runningTime = 0;
|
|
this.generatedSoundFx.collect();
|
|
}
|
|
if (!collision) {
|
|
this.distanceRan += this.currentSpeed * deltaTime / this.msPerFrame;
|
|
if (this.currentSpeed < this.config.MAX_SPEED) {
|
|
this.currentSpeed += this.config.ACCELERATION;
|
|
}
|
|
}
|
|
else {
|
|
this.gameOver();
|
|
}
|
|
const playAchievementSound = this.distanceMeter.update(deltaTime, Math.ceil(this.distanceRan));
|
|
if (!Runner.audioCues && playAchievementSound) {
|
|
this.playSound(this.soundFx.SCORE);
|
|
}
|
|
// Night mode.
|
|
if (!Runner.isAltGameModeEnabled()) {
|
|
if (this.invertTimer > this.config.INVERT_FADE_DURATION) {
|
|
this.invertTimer = 0;
|
|
this.invertTrigger = false;
|
|
this.invert(false);
|
|
}
|
|
else if (this.invertTimer) {
|
|
this.invertTimer += deltaTime;
|
|
}
|
|
else {
|
|
const actualDistance = this.distanceMeter.getActualDistance(Math.ceil(this.distanceRan));
|
|
if (actualDistance > 0) {
|
|
this.invertTrigger =
|
|
!(actualDistance % this.config.INVERT_DISTANCE);
|
|
if (this.invertTrigger && this.invertTimer === 0) {
|
|
this.invertTimer += deltaTime;
|
|
this.invert(false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (this.playing ||
|
|
(!this.activated &&
|
|
this.tRex.blinkCount < Runner.config.MAX_BLINK_COUNT)) {
|
|
this.tRex.update(deltaTime);
|
|
this.scheduleNextUpdate();
|
|
}
|
|
},
|
|
/**
|
|
* Event handler.
|
|
* @param {Event} e
|
|
*/
|
|
handleEvent(e) {
|
|
return (function (evtType, events) {
|
|
switch (evtType) {
|
|
case events.KEYDOWN:
|
|
case events.TOUCHSTART:
|
|
case events.POINTERDOWN:
|
|
this.onKeyDown(e);
|
|
break;
|
|
case events.KEYUP:
|
|
case events.TOUCHEND:
|
|
case events.POINTERUP:
|
|
this.onKeyUp(e);
|
|
break;
|
|
case events.GAMEPADCONNECTED:
|
|
this.onGamepadConnected(e);
|
|
break;
|
|
}
|
|
}.bind(this))(e.type, Runner.events);
|
|
},
|
|
/**
|
|
* Initialize audio cues if activated by focus on the canvas element.
|
|
* @param {Event} e
|
|
*/
|
|
handleCanvasKeyPress(e) {
|
|
if (!this.activated && !Runner.audioCues) {
|
|
this.toggleSpeed();
|
|
Runner.audioCues = true;
|
|
this.generatedSoundFx.init();
|
|
Runner.generatedSoundFx = this.generatedSoundFx;
|
|
Runner.config.CLEAR_TIME *= 1.2;
|
|
}
|
|
else if (e.keyCode && Runner.keycodes.JUMP[e.keyCode]) {
|
|
this.onKeyDown(e);
|
|
}
|
|
},
|
|
/**
|
|
* Prevent space key press from scrolling.
|
|
* @param {Event} e
|
|
*/
|
|
preventScrolling(e) {
|
|
if (e.keyCode === 32) {
|
|
e.preventDefault();
|
|
}
|
|
},
|
|
/**
|
|
* Toggle speed setting if toggle is shown.
|
|
*/
|
|
toggleSpeed() {
|
|
if (Runner.audioCues) {
|
|
const speedChange = Runner.slowDown !== this.slowSpeedCheckbox.checked;
|
|
if (speedChange) {
|
|
Runner.slowDown = this.slowSpeedCheckbox.checked;
|
|
const updatedConfig = Runner.slowDown ? Runner.slowConfig : Runner.normalConfig;
|
|
Runner.config = Object.assign(Runner.config, updatedConfig);
|
|
this.currentSpeed = updatedConfig.SPEED;
|
|
this.tRex.enableSlowConfig();
|
|
this.horizon.adjustObstacleSpeed();
|
|
}
|
|
if (this.playing) {
|
|
this.disableSpeedToggle(true);
|
|
}
|
|
}
|
|
},
|
|
/**
|
|
* Show the speed toggle.
|
|
* From focus event or when audio cues are activated.
|
|
* @param {Event=} e
|
|
*/
|
|
showSpeedToggle(e) {
|
|
const isFocusEvent = e && e.type === 'focus';
|
|
if (Runner.audioCues || isFocusEvent) {
|
|
this.slowSpeedCheckboxLabel.classList.toggle(HIDDEN_CLASS, isFocusEvent ? false : !this.crashed);
|
|
}
|
|
},
|
|
/**
|
|
* Disable the speed toggle.
|
|
* @param {boolean} disable
|
|
*/
|
|
disableSpeedToggle(disable) {
|
|
if (disable) {
|
|
this.slowSpeedCheckbox.setAttribute('disabled', 'disabled');
|
|
}
|
|
else {
|
|
this.slowSpeedCheckbox.removeAttribute('disabled');
|
|
}
|
|
},
|
|
/**
|
|
* Bind relevant key / mouse / touch listeners.
|
|
*/
|
|
startListening() {
|
|
// A11y keyboard / screen reader activation.
|
|
this.containerEl.addEventListener(Runner.events.KEYDOWN, this.handleCanvasKeyPress.bind(this));
|
|
if (!IS_MOBILE) {
|
|
this.containerEl.addEventListener(Runner.events.FOCUS, this.showSpeedToggle.bind(this));
|
|
}
|
|
this.canvas.addEventListener(Runner.events.KEYDOWN, this.preventScrolling.bind(this));
|
|
this.canvas.addEventListener(Runner.events.KEYUP, this.preventScrolling.bind(this));
|
|
// Keys.
|
|
document.addEventListener(Runner.events.KEYDOWN, this);
|
|
document.addEventListener(Runner.events.KEYUP, this);
|
|
// Touch / pointer.
|
|
this.containerEl.addEventListener(Runner.events.TOUCHSTART, this);
|
|
document.addEventListener(Runner.events.POINTERDOWN, this);
|
|
document.addEventListener(Runner.events.POINTERUP, this);
|
|
if (this.isArcadeMode()) {
|
|
// Gamepad
|
|
window.addEventListener(Runner.events.GAMEPADCONNECTED, this);
|
|
}
|
|
},
|
|
/**
|
|
* Remove all listeners.
|
|
*/
|
|
stopListening() {
|
|
document.removeEventListener(Runner.events.KEYDOWN, this);
|
|
document.removeEventListener(Runner.events.KEYUP, this);
|
|
if (this.touchController) {
|
|
this.touchController.removeEventListener(Runner.events.TOUCHSTART, this);
|
|
this.touchController.removeEventListener(Runner.events.TOUCHEND, this);
|
|
}
|
|
this.containerEl.removeEventListener(Runner.events.TOUCHSTART, this);
|
|
document.removeEventListener(Runner.events.POINTERDOWN, this);
|
|
document.removeEventListener(Runner.events.POINTERUP, this);
|
|
if (this.isArcadeMode()) {
|
|
window.removeEventListener(Runner.events.GAMEPADCONNECTED, this);
|
|
}
|
|
},
|
|
/**
|
|
* Process keydown.
|
|
* @param {Event} e
|
|
*/
|
|
onKeyDown(e) {
|
|
// Prevent native page scrolling whilst tapping on mobile.
|
|
if (IS_MOBILE && this.playing) {
|
|
e.preventDefault();
|
|
}
|
|
if (this.isCanvasInView()) {
|
|
// Allow toggling of speed toggle.
|
|
if (Runner.keycodes.JUMP[e.keyCode] &&
|
|
e.target === this.slowSpeedCheckbox) {
|
|
return;
|
|
}
|
|
if (!this.crashed && !this.paused) {
|
|
// For a11y, screen reader activation.
|
|
const isMobileMouseInput = IS_MOBILE &&
|
|
e.type === Runner.events.POINTERDOWN && e.pointerType === 'mouse' &&
|
|
(e.target === this.containerEl ||
|
|
(IS_IOS &&
|
|
(e.target === this.touchController || e.target === this.canvas)));
|
|
if (Runner.keycodes.JUMP[e.keyCode] ||
|
|
e.type === Runner.events.TOUCHSTART || isMobileMouseInput) {
|
|
e.preventDefault();
|
|
// Starting the game for the first time.
|
|
if (!this.playing) {
|
|
// Started by touch so create a touch controller.
|
|
if (!this.touchController && e.type === Runner.events.TOUCHSTART) {
|
|
this.createTouchController();
|
|
}
|
|
if (isMobileMouseInput) {
|
|
this.handleCanvasKeyPress(e);
|
|
}
|
|
this.loadSounds();
|
|
this.setPlayStatus(true);
|
|
this.update();
|
|
if (window.errorPageController) {
|
|
errorPageController.trackEasterEgg();
|
|
}
|
|
}
|
|
// Start jump.
|
|
if (!this.tRex.jumping && !this.tRex.ducking) {
|
|
if (Runner.audioCues) {
|
|
this.generatedSoundFx.cancelFootSteps();
|
|
}
|
|
else {
|
|
this.playSound(this.soundFx.BUTTON_PRESS);
|
|
}
|
|
this.tRex.startJump(this.currentSpeed);
|
|
}
|
|
}
|
|
else if (this.playing && Runner.keycodes.DUCK[e.keyCode]) {
|
|
e.preventDefault();
|
|
if (this.tRex.jumping) {
|
|
// Speed drop, activated only when jump key is not pressed.
|
|
this.tRex.setSpeedDrop();
|
|
}
|
|
else if (!this.tRex.jumping && !this.tRex.ducking) {
|
|
// Duck.
|
|
this.tRex.setDuck(true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
/**
|
|
* Process key up.
|
|
* @param {Event} e
|
|
*/
|
|
onKeyUp(e) {
|
|
const keyCode = String(e.keyCode);
|
|
const isjumpKey = Runner.keycodes.JUMP[keyCode] ||
|
|
e.type === Runner.events.TOUCHEND || e.type === Runner.events.POINTERUP;
|
|
if (this.isRunning() && isjumpKey) {
|
|
this.tRex.endJump();
|
|
}
|
|
else if (Runner.keycodes.DUCK[keyCode]) {
|
|
this.tRex.speedDrop = false;
|
|
this.tRex.setDuck(false);
|
|
}
|
|
else if (this.crashed) {
|
|
// Check that enough time has elapsed before allowing jump key to restart.
|
|
const deltaTime = getTimeStamp() - this.time;
|
|
if (this.isCanvasInView() &&
|
|
(Runner.keycodes.RESTART[keyCode] || this.isLeftClickOnCanvas(e) ||
|
|
(deltaTime >= this.config.GAMEOVER_CLEAR_TIME &&
|
|
Runner.keycodes.JUMP[keyCode]))) {
|
|
this.handleGameOverClicks(e);
|
|
}
|
|
}
|
|
else if (this.paused && isjumpKey) {
|
|
// Reset the jump state
|
|
this.tRex.reset();
|
|
this.play();
|
|
}
|
|
},
|
|
/**
|
|
* Process gamepad connected event.
|
|
* @param {Event} e
|
|
*/
|
|
onGamepadConnected(e) {
|
|
if (!this.pollingGamepads) {
|
|
this.pollGamepadState();
|
|
}
|
|
},
|
|
/**
|
|
* rAF loop for gamepad polling.
|
|
*/
|
|
pollGamepadState() {
|
|
const gamepads = navigator.getGamepads();
|
|
this.pollActiveGamepad(gamepads);
|
|
this.pollingGamepads = true;
|
|
requestAnimationFrame(this.pollGamepadState.bind(this));
|
|
},
|
|
/**
|
|
* Polls for a gamepad with the jump button pressed. If one is found this
|
|
* becomes the "active" gamepad and all others are ignored.
|
|
* @param {!Array<Gamepad>} gamepads
|
|
*/
|
|
pollForActiveGamepad(gamepads) {
|
|
for (let i = 0; i < gamepads.length; ++i) {
|
|
if (gamepads[i] && gamepads[i].buttons.length > 0 &&
|
|
gamepads[i].buttons[0].pressed) {
|
|
this.gamepadIndex = i;
|
|
this.pollActiveGamepad(gamepads);
|
|
return;
|
|
}
|
|
}
|
|
},
|
|
/**
|
|
* Polls the chosen gamepad for button presses and generates KeyboardEvents
|
|
* to integrate with the rest of the game logic.
|
|
* @param {!Array<Gamepad>} gamepads
|
|
*/
|
|
pollActiveGamepad(gamepads) {
|
|
if (this.gamepadIndex === undefined) {
|
|
this.pollForActiveGamepad(gamepads);
|
|
return;
|
|
}
|
|
const gamepad = gamepads[this.gamepadIndex];
|
|
if (!gamepad) {
|
|
this.gamepadIndex = undefined;
|
|
this.pollForActiveGamepad(gamepads);
|
|
return;
|
|
}
|
|
// The gamepad specification defines the typical mapping of physical buttons
|
|
// to button indicies: https://w3c.github.io/gamepad/#remapping
|
|
this.pollGamepadButton(gamepad, 0, 38); // Jump
|
|
if (gamepad.buttons.length >= 2) {
|
|
this.pollGamepadButton(gamepad, 1, 40); // Duck
|
|
}
|
|
if (gamepad.buttons.length >= 10) {
|
|
this.pollGamepadButton(gamepad, 9, 13); // Restart
|
|
}
|
|
this.previousGamepad = gamepad;
|
|
},
|
|
/**
|
|
* Generates a key event based on a gamepad button.
|
|
* @param {!Gamepad} gamepad
|
|
* @param {number} buttonIndex
|
|
* @param {number} keyCode
|
|
*/
|
|
pollGamepadButton(gamepad, buttonIndex, keyCode) {
|
|
const state = gamepad.buttons[buttonIndex].pressed;
|
|
let previousState = false;
|
|
if (this.previousGamepad) {
|
|
previousState = this.previousGamepad.buttons[buttonIndex].pressed;
|
|
}
|
|
// Generate key events on the rising and falling edge of a button press.
|
|
if (state !== previousState) {
|
|
const e = new KeyboardEvent(state ? Runner.events.KEYDOWN : Runner.events.KEYUP, { keyCode: keyCode });
|
|
document.dispatchEvent(e);
|
|
}
|
|
},
|
|
/**
|
|
* Handle interactions on the game over screen state.
|
|
* A user is able to tap the high score twice to reset it.
|
|
* @param {Event} e
|
|
*/
|
|
handleGameOverClicks(e) {
|
|
if (e.target !== this.slowSpeedCheckbox) {
|
|
e.preventDefault();
|
|
if (this.distanceMeter.hasClickedOnHighScore(e) && this.highestScore) {
|
|
if (this.distanceMeter.isHighScoreFlashing()) {
|
|
// Subsequent click, reset the high score.
|
|
this.saveHighScore(0, true);
|
|
this.distanceMeter.resetHighScore();
|
|
}
|
|
else {
|
|
// First click, flash the high score.
|
|
this.distanceMeter.startHighScoreFlashing();
|
|
}
|
|
}
|
|
else {
|
|
this.distanceMeter.cancelHighScoreFlashing();
|
|
this.restart();
|
|
}
|
|
}
|
|
},
|
|
/**
|
|
* Returns whether the event was a left click on canvas.
|
|
* On Windows right click is registered as a click.
|
|
* @param {Event} e
|
|
* @return {boolean}
|
|
*/
|
|
isLeftClickOnCanvas(e) {
|
|
return e.button != null && e.button < 2 &&
|
|
e.type === Runner.events.POINTERUP &&
|
|
(e.target === this.canvas ||
|
|
(IS_MOBILE && Runner.audioCues && e.target === this.containerEl));
|
|
},
|
|
/**
|
|
* RequestAnimationFrame wrapper.
|
|
*/
|
|
scheduleNextUpdate() {
|
|
if (!this.updatePending) {
|
|
this.updatePending = true;
|
|
this.raqId = requestAnimationFrame(this.update.bind(this));
|
|
}
|
|
},
|
|
/**
|
|
* Whether the game is running.
|
|
* @return {boolean}
|
|
*/
|
|
isRunning() {
|
|
return !!this.raqId;
|
|
},
|
|
/**
|
|
* Set the initial high score as stored in the user's profile.
|
|
* @param {number} highScore
|
|
*/
|
|
initializeHighScore(highScore) {
|
|
this.syncHighestScore = true;
|
|
highScore = Math.ceil(highScore);
|
|
if (highScore < this.highestScore) {
|
|
if (window.errorPageController) {
|
|
errorPageController.updateEasterEggHighScore(this.highestScore);
|
|
}
|
|
return;
|
|
}
|
|
this.highestScore = highScore;
|
|
this.distanceMeter.setHighScore(this.highestScore);
|
|
},
|
|
/**
|
|
* Sets the current high score and saves to the profile if available.
|
|
* @param {number} distanceRan Total distance ran.
|
|
* @param {boolean=} opt_resetScore Whether to reset the score.
|
|
*/
|
|
saveHighScore(distanceRan, opt_resetScore) {
|
|
this.highestScore = Math.ceil(distanceRan);
|
|
this.distanceMeter.setHighScore(this.highestScore);
|
|
// Store the new high score in the profile.
|
|
if (this.syncHighestScore && window.errorPageController) {
|
|
if (opt_resetScore) {
|
|
errorPageController.resetEasterEggHighScore();
|
|
}
|
|
else {
|
|
errorPageController.updateEasterEggHighScore(this.highestScore);
|
|
}
|
|
}
|
|
},
|
|
/**
|
|
* Game over state.
|
|
*/
|
|
gameOver() {
|
|
this.playSound(this.soundFx.HIT);
|
|
vibrate(200);
|
|
this.stop();
|
|
this.crashed = true;
|
|
this.distanceMeter.achievement = false;
|
|
this.tRex.update(100, Trex.status.CRASHED);
|
|
// Game over panel.
|
|
if (!this.gameOverPanel) {
|
|
const origSpriteDef = IS_HIDPI ? spriteDefinitionByType.original.HDPI :
|
|
spriteDefinitionByType.original.LDPI;
|
|
if (this.canvas) {
|
|
if (Runner.isAltGameModeEnabled) {
|
|
this.gameOverPanel = new GameOverPanel(this.canvas, origSpriteDef.TEXT_SPRITE, origSpriteDef.RESTART, this.dimensions, origSpriteDef.ALT_GAME_END, this.altGameModeActive);
|
|
}
|
|
else {
|
|
this.gameOverPanel = new GameOverPanel(this.canvas, origSpriteDef.TEXT_SPRITE, origSpriteDef.RESTART, this.dimensions);
|
|
}
|
|
}
|
|
}
|
|
this.gameOverPanel.draw(this.altGameModeActive, this.tRex);
|
|
// Update the high score.
|
|
if (this.distanceRan > this.highestScore) {
|
|
this.saveHighScore(this.distanceRan);
|
|
}
|
|
// Reset the time clock.
|
|
this.time = getTimeStamp();
|
|
if (Runner.audioCues) {
|
|
this.generatedSoundFx.stopAll();
|
|
announcePhrase(getA11yString(A11Y_STRINGS.gameOver)
|
|
.replace('$1', this.distanceMeter.getActualDistance(this.distanceRan)
|
|
.toString()) +
|
|
' ' +
|
|
getA11yString(A11Y_STRINGS.highScore)
|
|
.replace('$1', this.distanceMeter.getActualDistance(this.highestScore)
|
|
.toString()));
|
|
this.containerEl.setAttribute('title', getA11yString(A11Y_STRINGS.ariaLabel));
|
|
}
|
|
this.showSpeedToggle();
|
|
this.disableSpeedToggle(false);
|
|
},
|
|
stop() {
|
|
this.setPlayStatus(false);
|
|
this.paused = true;
|
|
cancelAnimationFrame(this.raqId);
|
|
this.raqId = 0;
|
|
this.generatedSoundFx.stopAll();
|
|
},
|
|
play() {
|
|
if (!this.crashed) {
|
|
this.setPlayStatus(true);
|
|
this.paused = false;
|
|
this.tRex.update(0, Trex.status.RUNNING);
|
|
this.time = getTimeStamp();
|
|
this.update();
|
|
this.generatedSoundFx.background();
|
|
}
|
|
},
|
|
restart() {
|
|
if (!this.raqId) {
|
|
this.playCount++;
|
|
this.runningTime = 0;
|
|
this.setPlayStatus(true);
|
|
this.toggleSpeed();
|
|
this.paused = false;
|
|
this.crashed = false;
|
|
this.distanceRan = 0;
|
|
this.setSpeed(this.config.SPEED);
|
|
this.time = getTimeStamp();
|
|
this.containerEl.classList.remove(Runner.classes.CRASHED);
|
|
this.clearCanvas();
|
|
this.distanceMeter.reset();
|
|
this.horizon.reset();
|
|
this.tRex.reset();
|
|
this.playSound(this.soundFx.BUTTON_PRESS);
|
|
this.invert(true);
|
|
this.flashTimer = null;
|
|
this.update();
|
|
this.gameOverPanel.reset();
|
|
this.generatedSoundFx.background();
|
|
this.containerEl.setAttribute('title', getA11yString(A11Y_STRINGS.jump));
|
|
announcePhrase(getA11yString(A11Y_STRINGS.started));
|
|
}
|
|
},
|
|
setPlayStatus(isPlaying) {
|
|
if (this.touchController) {
|
|
this.touchController.classList.toggle(HIDDEN_CLASS, !isPlaying);
|
|
}
|
|
this.playing = isPlaying;
|
|
},
|
|
/**
|
|
* Whether the game should go into arcade mode.
|
|
* @return {boolean}
|
|
*/
|
|
isArcadeMode() {
|
|
// In RTL languages the title is wrapped with the left to right mark
|
|
// control characters ‪ and ‬ but are invisible.
|
|
return IS_RTL ? document.title.indexOf(ARCADE_MODE_URL) === 1 :
|
|
document.title === ARCADE_MODE_URL;
|
|
},
|
|
/**
|
|
* Hides offline messaging for a fullscreen game only experience.
|
|
*/
|
|
setArcadeMode() {
|
|
document.body.classList.add(Runner.classes.ARCADE_MODE);
|
|
this.setArcadeModeContainerScale();
|
|
},
|
|
/**
|
|
* Sets the scaling for arcade mode.
|
|
*/
|
|
setArcadeModeContainerScale() {
|
|
const windowHeight = window.innerHeight;
|
|
const scaleHeight = windowHeight / this.dimensions.HEIGHT;
|
|
const scaleWidth = window.innerWidth / this.dimensions.WIDTH;
|
|
const scale = Math.max(1, Math.min(scaleHeight, scaleWidth));
|
|
const scaledCanvasHeight = this.dimensions.HEIGHT * scale;
|
|
// Positions the game container at 10% of the available vertical window
|
|
// height minus the game container height.
|
|
const translateY = Math.ceil(Math.max(0, (windowHeight - scaledCanvasHeight -
|
|
Runner.config.ARCADE_MODE_INITIAL_TOP_POSITION) *
|
|
Runner.config.ARCADE_MODE_TOP_POSITION_PERCENT)) *
|
|
window.devicePixelRatio;
|
|
const cssScale = IS_RTL ? -scale + ',' + scale : scale;
|
|
this.containerEl.style.transform =
|
|
'scale(' + cssScale + ') translateY(' + translateY + 'px)';
|
|
},
|
|
/**
|
|
* Pause the game if the tab is not in focus.
|
|
*/
|
|
onVisibilityChange(e) {
|
|
if (document.hidden || document.webkitHidden || e.type === 'blur' ||
|
|
document.visibilityState !== 'visible') {
|
|
this.stop();
|
|
}
|
|
else if (!this.crashed) {
|
|
this.tRex.reset();
|
|
this.play();
|
|
}
|
|
},
|
|
/**
|
|
* Play a sound.
|
|
* @param {AudioBuffer} soundBuffer
|
|
*/
|
|
playSound(soundBuffer) {
|
|
if (soundBuffer) {
|
|
const sourceNode = this.audioContext.createBufferSource();
|
|
sourceNode.buffer = soundBuffer;
|
|
sourceNode.connect(this.audioContext.destination);
|
|
sourceNode.start(0);
|
|
}
|
|
},
|
|
/**
|
|
* Inverts the current page / canvas colors.
|
|
* @param {boolean} reset Whether to reset colors.
|
|
*/
|
|
invert(reset) {
|
|
const htmlEl = document.firstElementChild;
|
|
if (reset) {
|
|
htmlEl.classList.toggle(Runner.classes.INVERTED, false);
|
|
this.invertTimer = 0;
|
|
this.inverted = false;
|
|
}
|
|
else {
|
|
this.inverted =
|
|
htmlEl.classList.toggle(Runner.classes.INVERTED, this.invertTrigger);
|
|
}
|
|
},
|
|
};
|
|
/**
|
|
* Updates the canvas size taking into
|
|
* account the backing store pixel ratio and
|
|
* the device pixel ratio.
|
|
*
|
|
* See article by Paul Lewis:
|
|
* http://www.html5rocks.com/en/tutorials/canvas/hidpi/
|
|
*
|
|
* @param {HTMLCanvasElement} canvas
|
|
* @param {number=} opt_width
|
|
* @param {number=} opt_height
|
|
* @return {boolean} Whether the canvas was scaled.
|
|
*/
|
|
Runner.updateCanvasScaling = function (canvas, opt_width, opt_height) {
|
|
const context =
|
|
/** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
|
|
// Query the various pixel ratios
|
|
const devicePixelRatio = Math.floor(window.devicePixelRatio) || 1;
|
|
/** @suppress {missingProperties} */
|
|
const backingStoreRatio = Math.floor(context.webkitBackingStorePixelRatio) || 1;
|
|
const ratio = devicePixelRatio / backingStoreRatio;
|
|
// Upscale the canvas if the two ratios don't match
|
|
if (devicePixelRatio !== backingStoreRatio) {
|
|
const oldWidth = opt_width || canvas.width;
|
|
const oldHeight = opt_height || canvas.height;
|
|
canvas.width = oldWidth * ratio;
|
|
canvas.height = oldHeight * ratio;
|
|
canvas.style.width = oldWidth + 'px';
|
|
canvas.style.height = oldHeight + 'px';
|
|
// Scale the context to counter the fact that we've manually scaled
|
|
// our canvas element.
|
|
context.scale(ratio, ratio);
|
|
return true;
|
|
}
|
|
else if (devicePixelRatio === 1) {
|
|
// Reset the canvas width / height. Fixes scaling bug when the page is
|
|
// zoomed and the devicePixelRatio changes accordingly.
|
|
canvas.style.width = canvas.width + 'px';
|
|
canvas.style.height = canvas.height + 'px';
|
|
}
|
|
return false;
|
|
};
|
|
/**
|
|
* Whether events are enabled.
|
|
* @return {boolean}
|
|
*/
|
|
Runner.isAltGameModeEnabled = function () {
|
|
return loadTimeData && loadTimeData.valueExists('enableAltGameMode');
|
|
};
|
|
/**
|
|
* For screen readers make an announcement to the live region.
|
|
* @param {string} phrase Sentence to speak.
|
|
*/
|
|
function announcePhrase(phrase) {
|
|
if (Runner.a11yStatusEl) {
|
|
Runner.a11yStatusEl.textContent = '';
|
|
Runner.a11yStatusEl.textContent = phrase;
|
|
}
|
|
}
|
|
/**
|
|
* Returns a string from loadTimeData data object.
|
|
* @param {string} stringName
|
|
* @return {string}
|
|
*/
|
|
function getA11yString(stringName) {
|
|
return loadTimeData && loadTimeData.valueExists(stringName) ?
|
|
loadTimeData.getString(stringName) :
|
|
'';
|
|
}
|
|
/**
|
|
* Vibrate on mobile devices.
|
|
* @param {number} duration Duration of the vibration in milliseconds.
|
|
*/
|
|
function vibrate(duration) {
|
|
if (IS_MOBILE && window.navigator.vibrate) {
|
|
window.navigator.vibrate(duration);
|
|
}
|
|
}
|
|
/**
|
|
* Create canvas element.
|
|
* @param {Element} container Element to append canvas to.
|
|
* @param {number} width
|
|
* @param {number} height
|
|
* @param {string=} opt_classname
|
|
* @return {HTMLCanvasElement}
|
|
*/
|
|
function createCanvas(container, width, height, opt_classname) {
|
|
const canvas =
|
|
/** @type {!HTMLCanvasElement} */ (document.createElement('canvas'));
|
|
canvas.className = Runner.classes.CANVAS;
|
|
canvas.width = width;
|
|
canvas.height = height;
|
|
container.appendChild(canvas);
|
|
return canvas;
|
|
}
|
|
/**
|
|
* Decodes the base 64 audio to ArrayBuffer used by Web Audio.
|
|
* @param {string} base64String
|
|
*/
|
|
function decodeBase64ToArrayBuffer(base64String) {
|
|
const len = (base64String.length / 4) * 3;
|
|
const str = atob(base64String);
|
|
const arrayBuffer = new ArrayBuffer(len);
|
|
const bytes = new Uint8Array(arrayBuffer);
|
|
for (let i = 0; i < len; i++) {
|
|
bytes[i] = str.charCodeAt(i);
|
|
}
|
|
return bytes.buffer;
|
|
}
|
|
//******************************************************************************
|
|
/**
|
|
* Check for a collision.
|
|
* @param {!Obstacle} obstacle
|
|
* @param {!Trex} tRex T-rex object.
|
|
* @param {CanvasRenderingContext2D=} opt_canvasCtx Optional canvas context for
|
|
* drawing collision boxes.
|
|
* @return {Array<CollisionBox>|undefined}
|
|
*/
|
|
function checkForCollision(obstacle, tRex, opt_canvasCtx) {
|
|
Runner.defaultDimensions.WIDTH + obstacle.xPos;
|
|
// Adjustments are made to the bounding box as there is a 1 pixel white
|
|
// border around the t-rex and obstacles.
|
|
const tRexBox = new CollisionBox(tRex.xPos + 1, tRex.yPos + 1, tRex.config.WIDTH - 2, tRex.config.HEIGHT - 2);
|
|
const obstacleBox = new CollisionBox(obstacle.xPos + 1, obstacle.yPos + 1, obstacle.typeConfig.width * obstacle.size - 2, obstacle.typeConfig.height - 2);
|
|
// Simple outer bounds check.
|
|
if (boxCompare(tRexBox, obstacleBox)) {
|
|
const collisionBoxes = obstacle.collisionBoxes;
|
|
let tRexCollisionBoxes = [];
|
|
if (Runner.isAltGameModeEnabled()) {
|
|
tRexCollisionBoxes = Runner.spriteDefinition.TREX.COLLISION_BOXES;
|
|
}
|
|
else {
|
|
tRexCollisionBoxes = tRex.ducking ? Trex.collisionBoxes.DUCKING :
|
|
Trex.collisionBoxes.RUNNING;
|
|
}
|
|
// Detailed axis aligned box check.
|
|
for (let t = 0; t < tRexCollisionBoxes.length; t++) {
|
|
for (let i = 0; i < collisionBoxes.length; i++) {
|
|
// Adjust the box to actual positions.
|
|
const adjTrexBox = createAdjustedCollisionBox(tRexCollisionBoxes[t], tRexBox);
|
|
const adjObstacleBox = createAdjustedCollisionBox(collisionBoxes[i], obstacleBox);
|
|
const crashed = boxCompare(adjTrexBox, adjObstacleBox);
|
|
if (crashed) {
|
|
return [adjTrexBox, adjObstacleBox];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Adjust the collision box.
|
|
* @param {!CollisionBox} box The original box.
|
|
* @param {!CollisionBox} adjustment Adjustment box.
|
|
* @return {CollisionBox} The adjusted collision box object.
|
|
*/
|
|
function createAdjustedCollisionBox(box, adjustment) {
|
|
return new CollisionBox(box.x + adjustment.x, box.y + adjustment.y, box.width, box.height);
|
|
}
|
|
/**
|
|
* Compare two collision boxes for a collision.
|
|
* @param {CollisionBox} tRexBox
|
|
* @param {CollisionBox} obstacleBox
|
|
* @return {boolean} Whether the boxes intersected.
|
|
*/
|
|
function boxCompare(tRexBox, obstacleBox) {
|
|
let crashed = false;
|
|
tRexBox.x;
|
|
tRexBox.y;
|
|
const obstacleBoxX = obstacleBox.x;
|
|
obstacleBox.y;
|
|
// Axis-Aligned Bounding Box method.
|
|
if (tRexBox.x < obstacleBoxX + obstacleBox.width &&
|
|
tRexBox.x + tRexBox.width > obstacleBoxX &&
|
|
tRexBox.y < obstacleBox.y + obstacleBox.height &&
|
|
tRexBox.height + tRexBox.y > obstacleBox.y) {
|
|
crashed = true;
|
|
}
|
|
return crashed;
|
|
}
|
|
|
|
// Copyright 2013 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
let showingDetails = false;
|
|
let lastData = null;
|
|
function toggleHelpBox() {
|
|
showingDetails = !showingDetails;
|
|
assert(lastData);
|
|
j(getHtml(lastData, showingDetails), getRequiredElement('content'));
|
|
}
|
|
function diagnoseErrors() {
|
|
if (window.errorPageController) {
|
|
window.errorPageController.diagnoseErrorsButtonClick();
|
|
}
|
|
}
|
|
function portalSignin() {
|
|
if (window.errorPageController) {
|
|
window.errorPageController.portalSigninButtonClick();
|
|
}
|
|
}
|
|
// Subframes use a different layout but the same html file. This is to make it
|
|
// easier to support platforms that load the error page via different
|
|
// mechanisms (Currently just iOS).
|
|
let isSubFrame = false;
|
|
if (window.top.location !== window.location) {
|
|
document.documentElement.setAttribute('subframe', '');
|
|
isSubFrame = true;
|
|
}
|
|
// Re-renders the error page using |data| as the dictionary of values.
|
|
// Used by NetErrorTabHelper to update DNS error pages with probe results.
|
|
function updateForDnsProbe(newData) {
|
|
onTemplateDataReceived(newData);
|
|
}
|
|
function getMainFrameErrorCssClass(showingDetails) {
|
|
return showingDetails ? 'showing-details' : '';
|
|
}
|
|
function getMainFrameErrorIconCssClass(data) {
|
|
return isSubFrame ? '' : data.iconClass;
|
|
}
|
|
function getSubFrameErrorIconCssClass(data) {
|
|
return isSubFrame ? data.iconClass : '';
|
|
}
|
|
function shouldShowSuggestionsSummaryList(data) {
|
|
return !!data.suggestionsSummaryList &&
|
|
data.suggestionsSummaryList.length > 0;
|
|
}
|
|
function getSuggestionsSummaryItemCssClass(data) {
|
|
assert(data.suggestionsSummaryList);
|
|
return data.suggestionsSummaryList.length === 1 ? 'single-suggestion' : '';
|
|
}
|
|
// Implements button clicks. This function is needed during the transition
|
|
// between implementing these in trunk chromium and implementing them in iOS.
|
|
function reloadButtonClick(e) {
|
|
const url = e.target.dataset['url'];
|
|
if (window.errorPageController) {
|
|
//
|
|
//
|
|
window.errorPageController.reloadButtonClick();
|
|
//
|
|
}
|
|
else {
|
|
assert(url);
|
|
window.location.href = url;
|
|
}
|
|
}
|
|
function downloadButtonClick() {
|
|
if (window.errorPageController) {
|
|
window.errorPageController.downloadButtonClick();
|
|
const downloadButton = getRequiredElement('download-button');
|
|
downloadButton.disabled = true;
|
|
downloadButton.textContent = downloadButton.disabledText;
|
|
}
|
|
}
|
|
function detailsButtonClick() {
|
|
if (window.errorPageController) {
|
|
window.errorPageController.detailsButtonClick();
|
|
}
|
|
toggleHelpBox();
|
|
}
|
|
function setAutoFetchState(scheduled, canSchedule) {
|
|
getRequiredElement('cancel-save-page-button')
|
|
.classList.toggle(HIDDEN_CLASS, !scheduled);
|
|
getRequiredElement('save-page-for-later-button')
|
|
.classList.toggle(HIDDEN_CLASS, !canSchedule);
|
|
}
|
|
function savePageLaterClick() {
|
|
assert(window.errorPageController);
|
|
window.errorPageController.savePageForLater();
|
|
// savePageForLater will eventually trigger a call to setAutoFetchState() when
|
|
// it completes.
|
|
}
|
|
function cancelSavePageClick() {
|
|
assert(window.errorPageController);
|
|
window.errorPageController.cancelSavePage();
|
|
// setAutoFetchState is not called in response to cancelSavePage(), so do it
|
|
// now.
|
|
setAutoFetchState(false, true);
|
|
}
|
|
function shouldShowControlButtons(data) {
|
|
const downloadButtonVisible = !!data.downloadButton && !!data.downloadButton.msg;
|
|
const reloadButtonVisible = !!data.reloadButton && !!data.reloadButton.msg;
|
|
return reloadButtonVisible || downloadButtonVisible;
|
|
}
|
|
function shouldShowDetailsButton(data) {
|
|
return !!data.suggestionsDetails && data.suggestionsDetails.length > 0;
|
|
}
|
|
function getDetailsButtonCssClass(data) {
|
|
return shouldShowControlButtons(data) ? '' : 'singular';
|
|
}
|
|
function getDetailsButtonText(data, showingDetails) {
|
|
assert(data.details);
|
|
assert(data.hideDetails);
|
|
return showingDetails ? data.hideDetails : data.details;
|
|
}
|
|
// Sets up the proper button layout for the current platform.
|
|
function getButtonsCssClass() {
|
|
let primaryControlOnLeft = true;
|
|
// clang-format off
|
|
//
|
|
return primaryControlOnLeft ? 'suggested-left' : 'suggested-right';
|
|
}
|
|
function onDocumentLoad() {
|
|
onTemplateDataReceived(window.loadTimeDataRaw);
|
|
}
|
|
function onTemplateDataReceived(newData) {
|
|
lastData = newData;
|
|
j(getHtml(lastData, showingDetails), getRequiredElement('content'));
|
|
if (!isSubFrame && newData.iconClass === 'icon-offline') {
|
|
document.documentElement.classList.add('offline');
|
|
// Set loadTimeData.data because it is used by the dino code.
|
|
loadTimeData.data = newData;
|
|
new Runner('.interstitial-wrapper');
|
|
}
|
|
}
|
|
function getHtml(data, showingDetails) {
|
|
// clang-format off
|
|
return x `
|
|
<div id="main-frame-error" class="interstitial-wrapper ${getMainFrameErrorCssClass(showingDetails)}">
|
|
<div id="main-content">
|
|
<div class="icon ${getMainFrameErrorIconCssClass(data)}"></div>
|
|
<div id="main-message">
|
|
<h1>
|
|
<span .innerHTML="${data.heading.msg}"></span>
|
|
</h1>
|
|
${data.summary ? x `
|
|
<p .innerHTML="${data.summary.msg}"></p>
|
|
` : ''}
|
|
|
|
${shouldShowSuggestionsSummaryList(data) ? x `
|
|
<div id="suggestions-list">
|
|
<p>${data.suggestionsSummaryListHeader}</p>
|
|
<ul class="${getSuggestionsSummaryItemCssClass(data)}">
|
|
${data.suggestionsSummaryList.map(item => x `
|
|
<li .innerHTML="${item.summary}"></li>
|
|
`)}
|
|
</ul>
|
|
</div>
|
|
` : ''}
|
|
|
|
<div class="error-code">${data.errorCode}</div>
|
|
|
|
${data.savePageLater ? x `
|
|
<div id="save-page-for-later-button">
|
|
<a class="link-button" @click="${savePageLaterClick}">
|
|
${data.savePageLater.savePageMsg}
|
|
</a>
|
|
</div>
|
|
<div id="cancel-save-page-button" class="hidden"
|
|
@click="${cancelSavePageClick}"
|
|
.innerHTML="${data.savePageLater.cancelMsg}">
|
|
</div>
|
|
` : ''}
|
|
</div>
|
|
</div>
|
|
<div id="buttons" class="nav-wrapper ${getButtonsCssClass()}">
|
|
<div id="control-buttons" ?hidden="${!shouldShowControlButtons(data)}">
|
|
${data.reloadButton ? x `
|
|
<button id="reload-button"
|
|
class="blue-button text-button"
|
|
@click="${reloadButtonClick}"
|
|
data-url="${data.reloadButton.reloadUrl}">
|
|
${data.reloadButton.msg}
|
|
</button>
|
|
` : ''}
|
|
${data.downloadButton ? x `
|
|
<button id="download-button"
|
|
class="blue-button text-button"
|
|
@click="${downloadButtonClick}"
|
|
.disabledText="${data.downloadButton.disabledMsg}">
|
|
${data.downloadButton.msg}
|
|
</button>
|
|
` : ''}
|
|
</div>
|
|
${shouldShowDetailsButton(data) ? x `
|
|
<button id="details-button" class="secondary-button text-button
|
|
small-link ${getDetailsButtonCssClass(data)}"
|
|
@click="${detailsButtonClick}">
|
|
${getDetailsButtonText(data, showingDetails)}
|
|
</button>
|
|
` : ''}
|
|
</div>
|
|
${data.suggestionsDetails ? x `
|
|
<div id="details">
|
|
${data.suggestionsDetails.map(item => x `
|
|
<div class="suggestions">
|
|
<div class="suggestion-header" .innerHTML="${item.header}"></div>
|
|
<div class="suggestion-body" .innerHTML="${item.body}"></div>
|
|
</div>
|
|
`)}
|
|
</div>
|
|
` : ''}
|
|
</div>
|
|
${data.summary ? x `
|
|
<div id="sub-frame-error">
|
|
<!-- Show details when hovering over the icon, in case the details are
|
|
hidden because they're too large. -->
|
|
<div class="icon ${getSubFrameErrorIconCssClass(data)}"></div>
|
|
<div id="sub-frame-error-details" .innerHTML="${data.summary.msg}">
|
|
</div>
|
|
</div>
|
|
` : ''}
|
|
`;
|
|
// clang-format on
|
|
}
|
|
// Expose methods that are triggered either
|
|
// - By `onclick=...` handlers in the HTML code, OR
|
|
// - By `href="javascript:..."` in localized links.
|
|
// - By inected JS code coming from C++
|
|
//
|
|
// since those need to be available on the 'window' object.
|
|
Object.assign(window, {
|
|
diagnoseErrors,
|
|
portalSignin,
|
|
toggleHelpBox,
|
|
updateForDnsProbe,
|
|
});
|
|
document.addEventListener('DOMContentLoaded', onDocumentLoad);
|
|
//# sourceMappingURL=neterror.rollup.js.map
|
|
</script>
|
|
</head>
|
|
<body class="neterror" style="font-family: 'Segoe UI',Arial,'Microsoft Yahei',sans-serif; font-size: 75%">
|
|
<div id="content"><!---->
|
|
<div id="main-frame-error" class="interstitial-wrapper ">
|
|
<div id="main-content">
|
|
<div class="icon "></div>
|
|
<div id="main-message">
|
|
<h1>
|
|
<span>无法访问此网站</span>
|
|
</h1>
|
|
<!--?lit$128821906$-->
|
|
<p><strong>www.google.com</strong> 的响应时间过长。</p>
|
|
|
|
|
|
<!--?lit$128821906$-->
|
|
<div id="suggestions-list">
|
|
<p><!--?lit$128821906$-->请试试以下办法：</p>
|
|
<ul class="">
|
|
<!--?lit$128821906$--><!---->
|
|
<li>检查网络连接</li>
|
|
<!----><!---->
|
|
<li><a href="chrome-error://chromewebdata/#buttons" onclick="toggleHelpBox()">检查代理服务器和防火墙</a></li>
|
|
<!---->
|
|
</ul>
|
|
</div>
|
|
|
|
|
|
<div class="error-code"><!--?lit$128821906$-->ERR_CONNECTION_TIMED_OUT</div>
|
|
|
|
<!--?lit$128821906$-->
|
|
</div>
|
|
</div>
|
|
<div id="buttons" class="nav-wrapper suggested-left">
|
|
<div id="control-buttons">
|
|
<!--?lit$128821906$-->
|
|
<button id="reload-button" class="blue-button text-button" data-url="https://www.google.com/recaptcha/api2/aframe">
|
|
<!--?lit$128821906$-->重新加载
|
|
</button>
|
|
|
|
<!--?lit$128821906$-->
|
|
</div>
|
|
<!--?lit$128821906$-->
|
|
<button id="details-button" class="secondary-button text-button
|
|
small-link ">
|
|
<!--?lit$128821906$-->详情
|
|
</button>
|
|
|
|
</div>
|
|
<!--?lit$128821906$-->
|
|
<div id="details">
|
|
<!--?lit$128821906$--><!---->
|
|
<div class="suggestions">
|
|
<div class="suggestion-header">请检查您的互联网连接是否正常</div>
|
|
<div class="suggestion-body">请检查所有网线是否都已连好，然后重新启动您可能正在使用的任何路由器、调制解调器或其他网络设备。</div>
|
|
</div>
|
|
<!----><!---->
|
|
<div class="suggestions">
|
|
<div class="suggestion-header">在防火墙或防病毒设置部分设为允许 Chrome 访问网络。</div>
|
|
<div class="suggestion-body">如果它已在可访问网络的程序列表中，请尝试将它从该列表中移除，然后重新添加到其中。</div>
|
|
</div>
|
|
<!----><!---->
|
|
<div class="suggestions">
|
|
<div class="suggestion-header">如果您使用代理服务器…</div>
|
|
<div class="suggestion-body">依次转到 Chrome 菜单 >“<span>设置</span>”>“<span>显示高级设置…</span>”>“<span>更改代理服务器设置…</span>”>“LAN 设置”，然后取消选中“为 LAN 使用代理服务器”。</div>
|
|
</div>
|
|
<!---->
|
|
</div>
|
|
|
|
</div>
|
|
<!--?lit$128821906$-->
|
|
<div id="sub-frame-error">
|
|
<!-- Show details when hovering over the icon, in case the details are
|
|
hidden because they're too large. -->
|
|
<div class="icon icon-generic"></div>
|
|
<div id="sub-frame-error-details"><strong>www.google.com</strong> 的响应时间过长。</div>
|
|
</div>
|
|
|
|
</div>
|
|
<div id="offline-resources">
|
|
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