mirror of
https://github.com/photonstorm/phaser
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104 lines
3.5 KiB
JavaScript
104 lines
3.5 KiB
JavaScript
/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2020 Photon Storm Ltd.
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* @license {@link https://opensource.org/licenses/MIT|MIT License}
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*/
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var OS = require('./OS');
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/**
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* Determines the browser type and version running this Phaser Game instance.
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* These values are read-only and populated during the boot sequence of the game.
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* They are then referenced by internal game systems and are available for you to access
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* via `this.sys.game.device.browser` from within any Scene.
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*
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* @typedef {object} Phaser.Device.Browser
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* @since 3.0.0
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*
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* @property {boolean} chrome - Set to true if running in Chrome.
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* @property {boolean} edge - Set to true if running in Microsoft Edge browser.
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* @property {boolean} firefox - Set to true if running in Firefox.
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* @property {boolean} ie - Set to true if running in Internet Explorer 11 or less (not Edge).
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* @property {boolean} mobileSafari - Set to true if running in Mobile Safari.
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* @property {boolean} opera - Set to true if running in Opera.
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* @property {boolean} safari - Set to true if running in Safari.
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* @property {boolean} silk - Set to true if running in the Silk browser (as used on the Amazon Kindle)
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* @property {boolean} trident - Set to true if running a Trident version of Internet Explorer (IE11+)
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* @property {number} chromeVersion - If running in Chrome this will contain the major version number.
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* @property {number} firefoxVersion - If running in Firefox this will contain the major version number.
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* @property {number} ieVersion - If running in Internet Explorer this will contain the major version number. Beyond IE10 you should use Browser.trident and Browser.tridentVersion.
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* @property {number} safariVersion - If running in Safari this will contain the major version number.
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* @property {number} tridentVersion - If running in Internet Explorer 11 this will contain the major version number. See {@link http://msdn.microsoft.com/en-us/library/ie/ms537503(v=vs.85).aspx}
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*/
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var Browser = {
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chrome: false,
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chromeVersion: 0,
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edge: false,
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firefox: false,
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firefoxVersion: 0,
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ie: false,
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ieVersion: 0,
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mobileSafari: false,
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opera: false,
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safari: false,
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safariVersion: 0,
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silk: false,
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trident: false,
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tridentVersion: 0
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};
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function init ()
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{
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var ua = navigator.userAgent;
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if ((/Edge\/\d+/).test(ua))
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{
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Browser.edge = true;
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}
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else if ((/Chrome\/(\d+)/).test(ua) && !OS.windowsPhone)
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{
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Browser.chrome = true;
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Browser.chromeVersion = parseInt(RegExp.$1, 10);
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}
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else if ((/Firefox\D+(\d+)/).test(ua))
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{
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Browser.firefox = true;
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Browser.firefoxVersion = parseInt(RegExp.$1, 10);
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}
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else if ((/AppleWebKit/).test(ua) && OS.iOS)
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{
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Browser.mobileSafari = true;
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}
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else if ((/MSIE (\d+\.\d+);/).test(ua))
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{
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Browser.ie = true;
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Browser.ieVersion = parseInt(RegExp.$1, 10);
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}
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else if ((/Opera/).test(ua))
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{
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Browser.opera = true;
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}
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else if ((/Safari/).test(ua) && !OS.windowsPhone)
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{
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Browser.safari = true;
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}
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else if ((/Trident\/(\d+\.\d+)(.*)rv:(\d+\.\d+)/).test(ua))
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{
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Browser.ie = true;
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Browser.trident = true;
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Browser.tridentVersion = parseInt(RegExp.$1, 10);
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Browser.ieVersion = parseInt(RegExp.$3, 10);
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}
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// Silk gets its own if clause because its ua also contains 'Safari'
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if ((/Silk/).test(ua))
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{
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Browser.silk = true;
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}
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return Browser;
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}
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module.exports = init();
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