mirror of
https://github.com/photonstorm/phaser
synced 2024-11-23 05:03:37 +00:00
402 lines
13 KiB
JavaScript
402 lines
13 KiB
JavaScript
/// <reference path="../_definitions.ts" />
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/**
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* Phaser - Device
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*
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* Detects device support capabilities. Using some elements from System.js by MrDoob and Modernizr
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* https://github.com/Modernizr/Modernizr/blob/master/feature-detects/audio.js
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*/
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var Phaser;
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(function (Phaser) {
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var Device = (function () {
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/**
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* Device constructor
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*/
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function Device() {
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/**
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* An optional 'fix' for the horrendous Android stock browser bug
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* https://code.google.com/p/android/issues/detail?id=39247
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* @type {bool}
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*/
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this.patchAndroidClearRectBug = false;
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// Operating System
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/**
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* Is running desktop?
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* @type {bool}
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*/
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this.desktop = false;
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/**
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* Is running on iOS?
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* @type {bool}
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*/
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this.iOS = false;
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/**
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* Is running on android?
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* @type {bool}
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*/
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this.android = false;
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/**
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* Is running on chromeOS?
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* @type {bool}
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*/
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this.chromeOS = false;
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/**
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* Is running on linux?
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* @type {bool}
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*/
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this.linux = false;
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/**
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* Is running on maxOS?
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* @type {bool}
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*/
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this.macOS = false;
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/**
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* Is running on windows?
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* @type {bool}
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*/
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this.windows = false;
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// Features
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/**
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* Is canvas available?
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* @type {bool}
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*/
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this.canvas = false;
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/**
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* Is file available?
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* @type {bool}
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*/
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this.file = false;
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/**
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* Is fileSystem available?
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* @type {bool}
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*/
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this.fileSystem = false;
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/**
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* Is localStorage available?
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* @type {bool}
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*/
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this.localStorage = false;
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/**
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* Is webGL available?
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* @type {bool}
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*/
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this.webGL = false;
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/**
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* Is worker available?
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* @type {bool}
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*/
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this.worker = false;
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/**
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* Is touch available?
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* @type {bool}
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*/
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this.touch = false;
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/**
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* Is mspointer available?
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* @type {bool}
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*/
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this.mspointer = false;
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/**
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* Is css3D available?
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* @type {bool}
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*/
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this.css3D = false;
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// Browser
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/**
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* Is running in arora?
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* @type {bool}
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*/
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this.arora = false;
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/**
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* Is running in chrome?
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* @type {bool}
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*/
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this.chrome = false;
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/**
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* Is running in epiphany?
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* @type {bool}
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*/
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this.epiphany = false;
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/**
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* Is running in firefox?
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* @type {bool}
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*/
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this.firefox = false;
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/**
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* Is running in ie?
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* @type {bool}
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*/
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this.ie = false;
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/**
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* Version of ie?
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* @type Number
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*/
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this.ieVersion = 0;
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/**
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* Is running in mobileSafari?
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* @type {bool}
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*/
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this.mobileSafari = false;
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/**
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* Is running in midori?
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* @type {bool}
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*/
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this.midori = false;
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/**
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* Is running in opera?
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* @type {bool}
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*/
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this.opera = false;
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/**
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* Is running in safari?
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* @type {bool}
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*/
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this.safari = false;
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this.webApp = false;
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// Audio
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/**
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* Are Audio tags available?
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* @type {bool}
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*/
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this.audioData = false;
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/**
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* Is the WebAudio API available?
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* @type {bool}
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*/
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this.webAudio = false;
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/**
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* Can this device play ogg files?
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* @type {bool}
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*/
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this.ogg = false;
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/**
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* Can this device play opus files?
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* @type {bool}
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*/
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this.opus = false;
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/**
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* Can this device play mp3 files?
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* @type {bool}
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*/
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this.mp3 = false;
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/**
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* Can this device play wav files?
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* @type {bool}
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*/
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this.wav = false;
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/**
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* Can this device play m4a files?
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* @type {bool}
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*/
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this.m4a = false;
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/**
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* Can this device play webm files?
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* @type {bool}
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*/
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this.webm = false;
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// Device
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/**
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* Is running on iPhone?
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* @type {bool}
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*/
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this.iPhone = false;
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/**
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* Is running on iPhone4?
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* @type {bool}
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*/
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this.iPhone4 = false;
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/**
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* Is running on iPad?
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* @type {bool}
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*/
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this.iPad = false;
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/**
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* PixelRatio of the host device?
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* @type Number
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*/
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this.pixelRatio = 0;
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this._checkAudio();
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this._checkBrowser();
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this._checkCSS3D();
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this._checkDevice();
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this._checkFeatures();
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this._checkOS();
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}
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Device.prototype._checkOS = /**
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* Check which OS is game running on.
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* @private
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*/
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function () {
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var ua = navigator.userAgent;
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if(/Android/.test(ua)) {
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this.android = true;
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} else if(/CrOS/.test(ua)) {
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this.chromeOS = true;
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} else if(/iP[ao]d|iPhone/i.test(ua)) {
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this.iOS = true;
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} else if(/Linux/.test(ua)) {
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this.linux = true;
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} else if(/Mac OS/.test(ua)) {
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this.macOS = true;
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} else if(/Windows/.test(ua)) {
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this.windows = true;
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}
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if(this.windows || this.macOS || this.linux) {
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this.desktop = true;
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}
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};
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Device.prototype._checkFeatures = /**
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* Check HTML5 features of the host environment.
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* @private
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*/
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function () {
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this.canvas = !!window['CanvasRenderingContext2D'];
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try {
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this.localStorage = !!localStorage.getItem;
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} catch (error) {
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this.localStorage = false;
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}
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this.file = !!window['File'] && !!window['FileReader'] && !!window['FileList'] && !!window['Blob'];
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this.fileSystem = !!window['requestFileSystem'];
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this.webGL = !!window['WebGLRenderingContext'];
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this.worker = !!window['Worker'];
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if('ontouchstart' in document.documentElement || window.navigator.msPointerEnabled) {
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this.touch = true;
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}
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if(window.navigator.msPointerEnabled) {
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this.mspointer = true;
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}
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};
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Device.prototype._checkBrowser = /**
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* Check what browser is game running in.
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* @private
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*/
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function () {
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var ua = navigator.userAgent;
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if(/Arora/.test(ua)) {
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this.arora = true;
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} else if(/Chrome/.test(ua)) {
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this.chrome = true;
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} else if(/Epiphany/.test(ua)) {
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this.epiphany = true;
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} else if(/Firefox/.test(ua)) {
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this.firefox = true;
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} else if(/Mobile Safari/.test(ua)) {
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this.mobileSafari = true;
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} else if(/MSIE (\d+\.\d+);/.test(ua)) {
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this.ie = true;
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this.ieVersion = parseInt(RegExp.$1);
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} else if(/Midori/.test(ua)) {
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this.midori = true;
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} else if(/Opera/.test(ua)) {
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this.opera = true;
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} else if(/Safari/.test(ua)) {
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this.safari = true;
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}
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// WebApp mode in iOS
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if(navigator['standalone']) {
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this.webApp = true;
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}
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};
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Device.prototype.canPlayAudio = function (type) {
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if(type == 'mp3' && this.mp3) {
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return true;
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} else if(type == 'ogg' && (this.ogg || this.opus)) {
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return true;
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} else if(type == 'm4a' && this.m4a) {
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return true;
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} else if(type == 'wav' && this.wav) {
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return true;
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} else if(type == 'webm' && this.webm) {
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return true;
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}
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return false;
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};
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Device.prototype._checkAudio = /**
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* Check audio support.
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* @private
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*/
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function () {
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this.audioData = !!(window['Audio']);
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this.webAudio = !!(window['webkitAudioContext'] || window['AudioContext']);
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var audioElement = document.createElement('audio');
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var result = false;
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try {
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if(result = !!audioElement.canPlayType) {
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if(audioElement.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/, '')) {
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this.ogg = true;
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}
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if(audioElement.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/, '')) {
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this.opus = true;
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}
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if(audioElement.canPlayType('audio/mpeg;').replace(/^no$/, '')) {
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this.mp3 = true;
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}
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// Mimetypes accepted:
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// developer.mozilla.org/En/Media_formats_supported_by_the_audio_and_video_elements
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// bit.ly/iphoneoscodecs
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if(audioElement.canPlayType('audio/wav; codecs="1"').replace(/^no$/, '')) {
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this.wav = true;
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}
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if(audioElement.canPlayType('audio/x-m4a;') || audioElement.canPlayType('audio/aac;').replace(/^no$/, '')) {
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this.m4a = true;
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}
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if(audioElement.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/, '')) {
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this.webm = true;
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}
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}
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} catch (e) {
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}
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};
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Device.prototype._checkDevice = /**
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* Check PixelRatio of devices.
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* @private
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*/
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function () {
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this.pixelRatio = window['devicePixelRatio'] || 1;
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this.iPhone = navigator.userAgent.toLowerCase().indexOf('iphone') != -1;
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this.iPhone4 = (this.pixelRatio == 2 && this.iPhone);
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this.iPad = navigator.userAgent.toLowerCase().indexOf('ipad') != -1;
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};
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Device.prototype._checkCSS3D = /**
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* Check whether the host environment support 3D CSS.
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* @private
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*/
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function () {
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var el = document.createElement('p');
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var has3d;
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var transforms = {
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'webkitTransform': '-webkit-transform',
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'OTransform': '-o-transform',
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'msTransform': '-ms-transform',
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'MozTransform': '-moz-transform',
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'transform': 'transform'
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};
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// Add it to the body to get the computed style.
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document.body.insertBefore(el, null);
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for(var t in transforms) {
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if(el.style[t] !== undefined) {
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el.style[t] = "translate3d(1px,1px,1px)";
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has3d = window.getComputedStyle(el).getPropertyValue(transforms[t]);
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}
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}
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document.body.removeChild(el);
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this.css3D = (has3d !== undefined && has3d.length > 0 && has3d !== "none");
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};
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Device.prototype.isConsoleOpen = function () {
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if(window.console && window.console['firebug']) {
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return true;
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}
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if(window.console) {
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console.profile();
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console.profileEnd();
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if(console.clear) {
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console.clear();
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}
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return console['profiles'].length > 0;
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}
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return false;
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};
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return Device;
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})();
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Phaser.Device = Device;
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})(Phaser || (Phaser = {}));
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