├── .gitignore ├── examples ├── scene │ ├── assets │ │ ├── peach-gradient-1.jpg │ │ ├── tex │ │ │ └── shadow-circle.png │ │ ├── 321103__nsstudios__blip1.wav │ │ ├── tree1.dae │ │ └── tree2.dae │ └── index.html ├── examples.css └── index.html ├── browser.js ├── tests ├── .jshintrc ├── __init.test.js ├── karma.conf.js ├── helpers.js └── proxy-controls.test.js ├── .jshintrc ├── lib ├── Object.polyfill.js └── overlay.js ├── LICENSE ├── package.json ├── README.md ├── proxy-controls.js └── dist └── aframe-proxy-controls.min.js /.gitignore: -------------------------------------------------------------------------------- 1 | .sw[ponm] 2 | examples/node_modules/ 3 | gh-pages 4 | node_modules/ 5 | build.js 6 | -------------------------------------------------------------------------------- /examples/scene/assets/peach-gradient-1.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/donmccurdy/aframe-proxy-controls/master/examples/scene/assets/peach-gradient-1.jpg -------------------------------------------------------------------------------- /examples/scene/assets/tex/shadow-circle.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/donmccurdy/aframe-proxy-controls/master/examples/scene/assets/tex/shadow-circle.png -------------------------------------------------------------------------------- /examples/scene/assets/321103__nsstudios__blip1.wav: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/donmccurdy/aframe-proxy-controls/master/examples/scene/assets/321103__nsstudios__blip1.wav -------------------------------------------------------------------------------- /examples/examples.css: -------------------------------------------------------------------------------- 1 | html { 2 | background: #EF2D5E; 3 | color: #FAFAFA; 4 | font-family: monospace; 5 | font-size: 20px; 6 | padding: 10px 20px; 7 | } 8 | body { 9 | max-width: 40em; 10 | line-height: 1.5em; 11 | } 12 | h1 { 13 | font-weight: 300; 14 | } 15 | a { 16 | color: #FAFAFA; 17 | padding: 15px 0; 18 | } 19 | -------------------------------------------------------------------------------- /browser.js: -------------------------------------------------------------------------------- 1 | // Browser distrubution of the A-Frame component. 2 | (function (AFRAME) { 3 | if (!AFRAME) { 4 | console.error('Component attempted to register before AFRAME was available.'); 5 | return; 6 | } 7 | 8 | (AFRAME.aframeCore || AFRAME).registerComponent('proxy-controls', require('./proxy-controls')); 9 | 10 | }(window.AFRAME)); 11 | -------------------------------------------------------------------------------- /tests/.jshintrc: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "../.jshintrc", 3 | "globals" : { 4 | "it" : false, 5 | "describe" : false, 6 | "expect" : false, 7 | "beforeEach" : false, 8 | "afterEach" : false, 9 | "assert" : false, 10 | "sinon" : false, 11 | "spyOn" : false, 12 | "suite" : false 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /.jshintrc: -------------------------------------------------------------------------------- 1 | { 2 | "globals": { 3 | "console": false, 4 | "document": false, 5 | "fetch": false, 6 | "module": false, 7 | "process": false, 8 | "require": false, 9 | "THREE": false, 10 | "window": false 11 | }, 12 | "bitwise": false, 13 | "browser": true, 14 | "eqeqeq": true, 15 | "esnext": true, 16 | "expr": true, 17 | "forin": true, 18 | "immed": true, 19 | "latedef": "nofunc", 20 | "laxbreak": true, 21 | "maxlen": 100, 22 | "newcap": true, 23 | "noarg": true, 24 | "noempty": true, 25 | "nonew": true, 26 | "noyield": true, 27 | "quotmark": "single", 28 | "smarttabs": false, 29 | "trailing": true, 30 | "undef": true, 31 | "unused": true, 32 | "white": false 33 | } 34 | -------------------------------------------------------------------------------- /tests/__init.test.js: -------------------------------------------------------------------------------- 1 | /** 2 | * __init.test.js is run before every test case. 3 | */ 4 | window.debug = true; 5 | 6 | var AScene = require('aframe-core').AScene; 7 | 8 | beforeEach(function () { 9 | this.sinon = sinon.sandbox.create(); 10 | // Stub to not create a WebGL context since Travis CI runs headless. 11 | this.sinon.stub(AScene.prototype, 'attachedCallback'); 12 | }); 13 | 14 | afterEach(function () { 15 | // Clean up any attached elements. 16 | ['canvas', 'a-assets', 'a-scene'].forEach(function (tagName) { 17 | var els = document.querySelectorAll(tagName); 18 | for (var i = 0; i < els.length; i++) { 19 | els[i].parentNode.removeChild(els[i]); 20 | } 21 | }); 22 | AScene.scene = null; 23 | 24 | this.sinon.restore(); 25 | }); 26 | -------------------------------------------------------------------------------- /lib/Object.polyfill.js: -------------------------------------------------------------------------------- 1 | if (typeof Object.assign !== 'function') { 2 | (function () { 3 | Object.assign = function (target) { 4 | 'use strict'; 5 | if (target === undefined || target === null) { 6 | throw new TypeError('Cannot convert undefined or null to object'); 7 | } 8 | 9 | var output = Object(target); 10 | for (var index = 1; index < arguments.length; index++) { 11 | var source = arguments[index]; 12 | if (source !== undefined && source !== null) { 13 | for (var nextKey in source) { 14 | if (source.hasOwnProperty(nextKey)) { 15 | output[nextKey] = source[nextKey]; 16 | } 17 | } 18 | } 19 | } 20 | return output; 21 | }; 22 | })(); 23 | } 24 | -------------------------------------------------------------------------------- /tests/karma.conf.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | module.exports = function (config) { 3 | config.set({ 4 | basePath: '../', 5 | browserify: { 6 | paths: ['./'] 7 | }, 8 | browsers: ['firefox_latest'], 9 | customLaunchers: { 10 | firefox_latest: { 11 | base: 'FirefoxNightly', 12 | prefs: { /* empty */ } 13 | } 14 | }, 15 | client: { 16 | captureConsole: true, 17 | mocha: {ui: 'bdd'} 18 | }, 19 | envPreprocessor: [ 20 | 'TEST_ENV' 21 | ], 22 | files: [ 23 | 'tests/**/*.test.js', 24 | ], 25 | frameworks: ['mocha', 'sinon-chai', 'chai-shallow-deep-equal', 'browserify'], 26 | preprocessors: { 27 | 'tests/**/*.js': ['browserify'] 28 | }, 29 | reporters: ['mocha'] 30 | }); 31 | }; 32 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2015 Don McCurdy 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | 23 | -------------------------------------------------------------------------------- /examples/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | A-Frame Proxy Controls • Examples 6 | 7 | 8 | 9 | 10 |

A-Frame Proxy Controls

11 | 12 |

13 | To test, open the Remote Client 14 | on a device with a keyboard or gamepad attached. Then, open an example 15 | scene in another tab or with a WebVR-capable mobile device. 16 |

17 | 18 |

19 | You'll see a short pair code on the scene, which can used by your host 20 | device to connect. 21 |

22 | 23 |

Examples

24 |
Scene + Keyboard/Gamepad
25 | 26 |
27 |
28 | Fork me on GitHub 29 |
30 |
31 | 32 | 33 | -------------------------------------------------------------------------------- /tests/helpers.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Helper method to create a scene, create an entity, add entity to scene, 3 | * add scene to document. 4 | * 5 | * @returns {object} An `` element. 6 | */ 7 | module.exports.entityFactory = function () { 8 | var scene = document.createElement('a-scene'); 9 | var entity = document.createElement('a-entity'); 10 | scene.appendChild(entity); 11 | document.body.appendChild(scene); 12 | return entity; 13 | }; 14 | 15 | /** 16 | * Creates and attaches a mixin element (and an `` element if necessary). 17 | * 18 | * @param {string} id - ID of mixin. 19 | * @param {object} obj - Map of component names to attribute values. 20 | * @returns {object} An attached `` element. 21 | */ 22 | module.exports.mixinFactory = function (id, obj) { 23 | var mixinEl = document.createElement('a-mixin'); 24 | mixinEl.setAttribute('id', id); 25 | Object.keys(obj).forEach(function (componentName) { 26 | mixinEl.setAttribute(componentName, obj[componentName]); 27 | }); 28 | 29 | var assetsEl = document.querySelector('a-assets'); 30 | if (!assetsEl) { 31 | assetsEl = document.createElement('a-assets'); 32 | document.body.appendChild(assetsEl); 33 | } 34 | assetsEl.appendChild(mixinEl); 35 | 36 | return mixinEl; 37 | }; 38 | 39 | /** 40 | * Test that is only run locally and is skipped on CI. 41 | */ 42 | module.exports.getSkipCISuite = function () { 43 | if (window.__env__.TEST_ENV === 'ci') { 44 | return suite.skip; 45 | } else { 46 | return suite; 47 | } 48 | }; 49 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "aframe-proxy-controls", 3 | "version": "0.6.0", 4 | "description": "A-Frame component to proxy keyboard/gamepad controls between devices over WebRTC.", 5 | "main": "proxy-controls.js", 6 | "config": { 7 | "demo_host": "localhost", 8 | "demo_port": 8000, 9 | "proxy_url": "https://proxy-controls.donmccurdy.com" 10 | }, 11 | "scripts": { 12 | "dev": "budo browser.js:bundle.js --dir examples --host $npm_package_config_demo_host --port $npm_package_config_demo_port --live -- -t envify", 13 | "dist": "browserify -t envify browser.js -o dist/aframe-proxy-controls.js && uglifyjs dist/aframe-proxy-controls.js -o dist/aframe-proxy-controls.min.js --compress --mangle --screw-ie8", 14 | "test": "karma start ./tests/karma.conf.js", 15 | "preversion": "karma start ./tests/karma.conf.js --single-run", 16 | "version": "npm run dist && git add -A dist", 17 | "postversion": "git push && git push --tags && npm publish" 18 | }, 19 | "repository": { 20 | "type": "git", 21 | "url": "git+https://github.com/donmccurdy/aframe-proxy-controls.git" 22 | }, 23 | "keywords": [ 24 | "aframe", 25 | "aframe-component", 26 | "layout", 27 | "aframe-vr", 28 | "vr", 29 | "aframe-layout", 30 | "mozvr", 31 | "webvr", 32 | "webrtc" 33 | ], 34 | "author": "Don McCurdy ", 35 | "license": "MIT", 36 | "bugs": { 37 | "url": "https://github.com/donmccurdy/aframe-proxy-controls/issues" 38 | }, 39 | "homepage": "https://github.com/donmccurdy/aframe-proxy-controls#readme", 40 | "dependencies": { 41 | "keyboardevent-key-polyfill": "^1.0.1", 42 | "socketpeer": "donmccurdy/socketpeer#fork-master", 43 | "whatwg-fetch": "^0.11.0" 44 | }, 45 | "devDependencies": { 46 | "aframe-core": "*", 47 | "browserify": "^12.0.1", 48 | "browserify-css": "^0.8.3", 49 | "budo": "^7.1.0", 50 | "chai": "^3.4.1", 51 | "chai-shallow-deep-equal": "^1.3.0", 52 | "envify": "^3.4.0", 53 | "ghpages": "0.0.3", 54 | "karma": "^0.13.15", 55 | "karma-browserify": "^4.4.2", 56 | "karma-chai-shallow-deep-equal": "0.0.4", 57 | "karma-firefox-launcher": "^0.1.7", 58 | "karma-mocha": "^0.2.1", 59 | "karma-mocha-reporter": "^1.1.3", 60 | "karma-sinon-chai": "^1.1.0", 61 | "mocha": "^2.3.4", 62 | "uglify-js": "^2.6.1" 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /tests/proxy-controls.test.js: -------------------------------------------------------------------------------- 1 | var Aframe = require('aframe-core'), 2 | component = require('../proxy-controls.js'), 3 | entityFactory = require('./helpers').entityFactory; 4 | 5 | Aframe.registerComponent('proxy-controls', component); 6 | 7 | describe('proxy controls', function () { 8 | var ctrl, 9 | fetchPromise; 10 | 11 | beforeEach(function () { 12 | fetchPromise = Promise.resolve({json: function () { return {pairCode: 'pair-code'}; }}); 13 | sinon.stub(window, 'fetch', function () { return fetchPromise; }); 14 | }); 15 | 16 | afterEach(function () { 17 | window.fetch.restore(); 18 | }); 19 | 20 | beforeEach(function (done) { 21 | this.el = entityFactory(); 22 | this.el.setAttribute('proxy-controls', 'proxyUrl: http://foo.bar.baz'); 23 | this.el.addEventListener('loaded', function () { 24 | ctrl = this.el.components['proxy-controls']; 25 | done(); 26 | }.bind(this)); 27 | }); 28 | 29 | describe('keyboard events', function () { 30 | it('returns recent keyboard state', function () { 31 | var state = {hi: 'im a keyboard'}; 32 | ctrl.onEvent({type: 'keyboard', state: state}); 33 | expect(ctrl.getKeyboard()).to.equal(state); 34 | }); 35 | }); 36 | 37 | describe('gamepad events', function () { 38 | it('returns recent gamepad state', function () { 39 | var state = {hi: 'im a gamepad'}; 40 | ctrl.onEvent({type: 'gamepad', state: [state]}); 41 | expect(ctrl.getGamepad(0)).to.equal(state); 42 | }); 43 | }); 44 | 45 | describe('arbitrary event support', function () { 46 | it('returns arbitrary input state', function () { 47 | var state = {hi: 'im a USB-powered plush toy'}; 48 | ctrl.onEvent({type: 'plush-toy', state: state}); 49 | expect(ctrl.get('plush-toy')).to.equal(state); 50 | }); 51 | }); 52 | 53 | describe('pair code overlay', function () { 54 | 55 | it('displays pair code in overlay and inserts styles', function () { 56 | expect(ctrl.overlay.el.textContent).to.contain('pair-code'); 57 | expect(ctrl.overlay.stylesheet).to.be.ok; 58 | }); 59 | 60 | it('hides overlay for enableOverlay:false', function () { 61 | ctrl.overlay.destroy(); 62 | ctrl.overlay = null; 63 | 64 | ctrl.data.enableOverlay = false; 65 | ctrl.createOverlay('pair-code'); 66 | expect(ctrl.overlay).to.be.null; 67 | }); 68 | 69 | it('omits styles for enableOverlayStiles:false', function () { 70 | ctrl.overlay.destroy(); 71 | ctrl.overlay = null; 72 | 73 | ctrl.data.enableOverlayStyles = false; 74 | ctrl.createOverlay('pair-code'); 75 | expect(ctrl.overlay).to.be.ok; 76 | expect(ctrl.overlay.stylesheet).to.be.null; 77 | }); 78 | 79 | }); 80 | 81 | }); 82 | -------------------------------------------------------------------------------- /examples/scene/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Scene • Examples 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 17 | 24 | 25 | 26 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 45 | 46 | 47 | 50 | 51 | 52 | 53 | 54 | 55 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # A-Frame `proxy-controls` Component 2 | 3 | ![Status](https://img.shields.io/badge/status-experimental-orange.svg) 4 | [![License](https://img.shields.io/badge/license-MIT-007ec6.svg)](https://github.com/donmccurdy/aframe-proxy-controls/blob/master/LICENSE) 5 | 6 | A-Frame component to proxy keyboard/gamepad controls between devices over WebRTC. 7 | 8 | ## Overview 9 | 10 | With a mobile device / Google Cardboard for WebVR, designing the UI around a single button is an obstacle. This component provides an *experimental* way to proxy user input events (keyboard, perhaps Leap Motion later) from a keyboard-connected device to the mobile viewer. 11 | 12 | For performance, WebRTC DataStreams are used to minimize latency between the devices. [Browser support for this standard is limited](http://caniuse.com/#feat=rtcpeerconnection) - notably, Safari (including all iPhone browsers) does not support it. I will consider adding fallback support via WebSockets in the future, if the latency is bearable. 13 | 14 | ## Usage 15 | 16 | Add the `proxy-controls` component to the scene, and use one of the input controller components on the object(s) you want to control. For example: 17 | 18 | ```html 19 | 20 | 21 | 22 | ``` 23 | 24 | The `gamepad-controls` component is available separately, [here](https://github.com/donmccurdy/aframe-gamepad-controls). 25 | 26 | ## Options 27 | 28 | Options are assigned with A-Frame's entity/component/property pattern: 29 | 30 | ```html 31 | 35 | 36 | 37 | 38 | 39 | ``` 40 | 41 | 42 | Property | Default | Description 43 | --------------------|----------|------------- 44 | enabled | true | Enables/disables event updates from the host. 45 | debug | false | Enables/disables logging in the console. 46 | proxyUrl | https://proxy-controls.donmccurdy.com | URL of the remote proxy server / signaling server. 47 | pairCode | \ | Pair code that should be used to match with the remote host. If not provided, a random pair code is assigned. 48 | enableOverlay | true | Enables/disables the overlay UI showing the pair code. 49 | enableOverlayStyles | true | Enables/disables the CSS used to style the pair code overlay. 50 | 51 | ## Events 52 | 53 | When the pair code is available, a `proxycontrols.paircode` event is fired. If you want to hide the default overlay, use this to show the pair code to the user as needed: 54 | 55 | ```javascript 56 | scene.addEventListener('proxycontrols.paircode', function (e) { 57 | console.log(e.detail.pairCode); 58 | }); 59 | ``` 60 | -------------------------------------------------------------------------------- /lib/overlay.js: -------------------------------------------------------------------------------- 1 | 2 | var STYLES = { 3 | overlay: { 4 | default: [ 5 | 'position: absolute;', 6 | 'top: 20px;', 7 | 'left: 20px;', 8 | 'max-width: calc(100% - 40px);', 9 | 'box-sizing: border-box;', 10 | 'padding: 0.5em;', 11 | 'color: #FFF;', 12 | 'background: rgba(0,0,0,0.35);', 13 | 'font-family: Source Sans Pro, Helvetica Neue, Helvetica, Arial, sans-serif;', 14 | 'font-size: 1.2em;' 15 | ], 16 | desktop : [ 17 | 'top: auto;', 18 | 'left: auto;', 19 | 'bottom: 90px;', 20 | 'right: 20px;' 21 | ] 22 | }, 23 | link: { 24 | default: [ 25 | 'display: none;' 26 | ], 27 | desktop: [ 28 | 'display: inline;', 29 | 'padding: 0.2em 0.4em 0.35em;', 30 | 'color: #444;', 31 | 'background: rgba(255,255,255,0.65);', 32 | 'float: right;', 33 | 'text-decoration: none;', 34 | 'margin-top: 0.4em;' 35 | ], 36 | hover: [ 37 | 'background: rgba(255,255,255,0.8);' 38 | ] 39 | }, 40 | x: { 41 | default: [ 42 | 'position: absolute;', 43 | 'top: -10px;', 44 | 'right: -10px;', 45 | 'height: 20px;', 46 | 'width: 20px;', 47 | 'line-height: 20px;', 48 | 'text-align: center;', 49 | 'border-radius: 50%;', 50 | 'background: rgba(0,0,0,0.35);', 51 | 'color: #FFF;', 52 | 'cursor: pointer;' 53 | ] 54 | } 55 | }; 56 | 57 | /** 58 | * Helper class for the canvas overlay, which has to be rendered and styled 59 | * in JavaScript, just because. 60 | * 61 | * @param {string} pairCode 62 | * * @param {string} linkUrl 63 | * @param {boolean} includeStyles 64 | */ 65 | var Overlay = function (pairCode, linkUrl, includeStyles) { 66 | /** @type {string} Pair code. */ 67 | this.pairCode = pairCode; 68 | 69 | /** @type {string} URL for 'Connect' button. */ 70 | this.linkUrl = linkUrl; 71 | 72 | /** @type {Element} Overlay element. */ 73 | this.el = document.createElement('div'); 74 | 75 | /** @type {Element} Overlay stylesheet. */ 76 | this.stylesheet = null; 77 | 78 | if (includeStyles) { 79 | this.stylesheet = document.createElement('style'); 80 | this.appendStyles(); 81 | } 82 | 83 | this.render(); 84 | }; 85 | 86 | Overlay.prototype.render = function () { 87 | var overlayLink = document.createElement('a'), 88 | overlayLinkWrap = document.createElement('div'), 89 | overlayClose = document.createElement('div'); 90 | overlayLink.textContent = '› Connect'; 91 | overlayLink.href = this.linkUrl + '/#/connect'; 92 | overlayLink.target = '_blank'; 93 | overlayLink.classList.add('overlay-link'); 94 | 95 | this.el.textContent = 'Pair code: “' + this.pairCode + '”'; 96 | this.el.classList.add('overlay'); 97 | 98 | overlayClose.innerHTML = '×'; 99 | overlayClose.classList.add('overlay-x'); 100 | overlayClose.addEventListener('click', this.el.remove.bind(this.el)); 101 | 102 | overlayLinkWrap.appendChild(overlayLink); 103 | this.el.appendChild(overlayLinkWrap); 104 | this.el.appendChild(overlayClose); 105 | document.body.appendChild(this.el); 106 | }; 107 | 108 | Overlay.prototype.appendStyles = function () { 109 | var style = this.stylesheet; 110 | style.type = 'text/css'; 111 | document.head.appendChild(style); 112 | style.sheet.insertRule('' 113 | + '@media screen and (min-width: 550px) { .overlay { ' 114 | + STYLES.overlay.desktop.join('') 115 | + ' }}', 116 | 0 117 | ); 118 | style.sheet.insertRule('' 119 | + '@media screen and (min-width: 550px) { .overlay-link { ' 120 | + STYLES.link.desktop.join('') 121 | + ' }}', 122 | 0 123 | ); 124 | style.sheet.insertRule('.overlay { ' + STYLES.overlay.default.join('') + ' }', 0); 125 | style.sheet.insertRule('.overlay-x { ' + STYLES.x.default.join('') + ' }', 0); 126 | style.sheet.insertRule('.overlay-link { ' + STYLES.link.default.join('') + ' }', 0); 127 | style.sheet.insertRule('.overlay-link:hover { ' + STYLES.link.hover.join('') + ' }', 0); 128 | }; 129 | 130 | Overlay.prototype.destroy = function () { 131 | this.el.remove(); 132 | if (this.stylesheet) this.stylesheet.remove(); 133 | }; 134 | 135 | module.exports = Overlay; 136 | -------------------------------------------------------------------------------- /proxy-controls.js: -------------------------------------------------------------------------------- 1 | require('./lib/Object.polyfill.js'); 2 | require('whatwg-fetch'); 3 | 4 | var SocketPeer = require('socketpeer'), 5 | Overlay = require('./lib/overlay'); 6 | 7 | var PROXY_URL = 'https://proxy-controls.donmccurdy.com'; 8 | if (typeof process !== 'undefined') { 9 | PROXY_URL = process.env.npm_package_config_proxy_url || PROXY_URL; 10 | } 11 | 12 | /** 13 | * Client controls via WebRTC datastream, for A-Frame. 14 | * 15 | * @namespace proxy-controls 16 | * @param {string} proxyUrl - URL of remote WebRTC connection broker. 17 | * @param {string} proxyPath - Proxy path on connection broken service. 18 | * @param {string} pairCode - ID for local client. If not specified, a random 19 | * code is fetched from the server. 20 | * @param {bool} [enabled=true] - To completely enable or disable the remote updates. 21 | * @param {debug} [debug=false] - Whether to show debugging information in the log. 22 | */ 23 | module.exports = { 24 | /******************************************************************* 25 | * Schema 26 | */ 27 | 28 | schema: { 29 | enabled: { default: true }, 30 | debug: { default: false }, 31 | 32 | // WebRTC/WebSocket configuration. 33 | proxyUrl: { default: PROXY_URL }, 34 | pairCode: { default: '' }, 35 | 36 | // Overlay styles 37 | enableOverlay: {default: true }, 38 | enableOverlayStyles: { default: true } 39 | }, 40 | 41 | /******************************************************************* 42 | * Initialization 43 | */ 44 | 45 | /** 46 | * Called once when component is attached. Generally for initial setup. 47 | */ 48 | init: function () { 49 | /** @type {SocketPeer} WebRTC/WebSocket connection. */ 50 | this.peer = null; 51 | 52 | /** @type {Overlay} Overlay to display pair code. */ 53 | this.overlay = null; 54 | 55 | /** @type {Object} State tracking, keyed by event type. */ 56 | this.state = {}; 57 | 58 | if (this.data.pairCode) { 59 | this.setupConnection(this.data.pairCode); 60 | } else { 61 | fetch(this.data.proxyUrl + '/ajax/pair-code') 62 | .then(function (response) { return response.json(); }) 63 | .then(function (data) { return data.pairCode; }) 64 | .then(this.setupConnection.bind(this)) 65 | .catch(console.error.bind(console)); 66 | } 67 | }, 68 | 69 | tick: function () {}, 70 | 71 | /******************************************************************* 72 | * WebRTC Connection 73 | */ 74 | 75 | setupConnection: function (pairCode) { 76 | var data = this.data; 77 | 78 | if (!data.proxyUrl) { 79 | console.error('proxy-controls "proxyUrl" property not found.'); 80 | return; 81 | } 82 | 83 | var peer = this.peer = new SocketPeer({ 84 | pairCode: pairCode, 85 | url: data.proxyUrl + '/socketpeer/' 86 | }); 87 | 88 | this.el.emit('proxycontrols.paircode', {pairCode: pairCode}); 89 | this.createOverlay(pairCode); 90 | 91 | peer.on('connect', this.onConnection.bind(this)); 92 | peer.on('disconnect', this.createOverlay.bind(this, pairCode)); 93 | peer.on('error', function (error) { 94 | if (data.debug) console.error('peer:error(%s)', error.message); 95 | }); 96 | 97 | // Debugging 98 | if (data.debug) { 99 | peer.on('connect', console.info.bind(console, 'peer:connect("%s")')); 100 | peer.on('upgrade', console.info.bind(console, 'peer:upgrade("%s")')); 101 | } 102 | }, 103 | 104 | onConnection: function () { 105 | if (this.data.debug) console.info('peer:connection()'); 106 | if (this.overlay) this.overlay.destroy(); 107 | this.peer.on('data', this.onEvent.bind(this)); 108 | }, 109 | 110 | createOverlay: function (pairCode) { 111 | if (this.data.enableOverlay) { 112 | this.overlay = new Overlay( 113 | pairCode, 114 | this.data.proxyUrl + '/#/connect', 115 | this.data.enableOverlayStyles 116 | ); 117 | } 118 | }, 119 | 120 | /******************************************************************* 121 | * Remote event propagation 122 | */ 123 | 124 | onEvent: function (event) { 125 | if (!this.data.enabled) { 126 | return; 127 | } else if (!event.type) { 128 | if (this.data.debug) console.warn('Missing event type.'); 129 | } else if (event.type === 'ping') { 130 | this.peer.send(event); 131 | } else { 132 | this.state[event.type] = event.state; 133 | } 134 | }, 135 | 136 | /******************************************************************* 137 | * Accessors 138 | */ 139 | 140 | /** 141 | * Returns true if the ProxyControls instance is currently connected to a 142 | * remote peer and able to accept input events. 143 | * 144 | * @return {boolean} 145 | */ 146 | isConnected: function () { 147 | var peer = this.peer || {}; 148 | return peer.socketConnected || peer.rtcConnected; 149 | }, 150 | 151 | /** 152 | * Returns the Gamepad instance at the given index, if any. 153 | * 154 | * @param {number} index 155 | * @return {Gamepad} 156 | */ 157 | getGamepad: function (index) { 158 | return (this.state.gamepad || {})[index]; 159 | }, 160 | 161 | /** 162 | * Returns an object representing keyboard state. Object will have keys 163 | * for every pressed key on the keyboard, while unpressed keys will not 164 | * be included. For example, while pressing Shift+A, this function would 165 | * return: `{SHIFT: true, A: true}`. 166 | * 167 | * @return {Object} 168 | */ 169 | getKeyboard: function () { 170 | return this.state.keyboard || {}; 171 | }, 172 | 173 | /** 174 | * Generic accessor for custom input types. 175 | * 176 | * @param {string} type 177 | * @return {Object} 178 | */ 179 | get: function (type) { 180 | return this.state[type]; 181 | }, 182 | 183 | /******************************************************************* 184 | * Dealloc 185 | */ 186 | 187 | /** 188 | * Called when a component is removed (e.g., via removeAttribute). 189 | * Generally undoes all modifications to the entity. 190 | */ 191 | remove: function () { 192 | if (this.peer) this.peer.destroy(); 193 | if (this.overlay) this.overlay.destroy(); 194 | } 195 | }; 196 | -------------------------------------------------------------------------------- /examples/scene/assets/tree1.dae: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CINEMA4D 15.064 COLLADA Exporter 6 | 7 | 2015-08-28T05:40:04Z 8 | 2015-08-28T05:40:04Z 9 | 10 | Y_UP 11 | 12 | 13 | 14 | tex/shadow-circle.png 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 0.8 0.8 0.8 1 24 | 25 | 26 | 0.2 0.2 0.2 1 27 | 28 | 29 | 0.5 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 0.0627451 0.396078 0.513725 1 41 | 42 | 43 | 0.2 0.2 0.2 1 44 | 45 | 46 | 0.5 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 0.0235294 0.564706 0.607843 1 58 | 59 | 60 | 0.2 0.2 0.2 1 61 | 62 | 63 | 0.5 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 0.164706 0.72549 0.701961 1 75 | 76 | 77 | 0.2 0.2 0.2 1 78 | 79 | 80 | 0.5 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 0.654902 0.47451 0.415686 1 92 | 93 | 94 | 0.2 0.2 0.2 1 95 | 96 | 97 | 0.5 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | ID13 108 | 109 | 110 | 111 | 112 | ID14 113 | 114 | 115 | 116 | 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6 0 2 2 0 1 0 0 0 7 2 6 8 2 5 4 1 4 3 1 3 9 3 8 1 3 0 5 3 7 10 0 9 6 0 2 0 0 0 11 4 11 12 4 10 8 2 5 7 2 6 13 3 12 1 3 0 9 3 8 14 0 13 10 0 9 0 0 0 15 5 15 16 5 14 12 4 10 11 4 11 17 3 13 1 3 0 13 3 12 18 0 12 14 0 13 0 0 0 19 6 17 20 6 16 16 5 14 15 5 15 21 3 9 1 3 0 17 3 13 22 0 8 18 0 12 0 0 0 23 7 19 24 7 18 20 6 16 19 6 17 25 3 2 1 3 0 21 3 9 26 0 7 22 0 8 0 0 0 27 8 20 28 8 13 24 7 18 23 7 19 29 3 1 1 3 0 25 3 2 30 0 21 26 0 7 0 0 0 31 9 23 32 9 22 28 8 13 27 8 20 33 3 24 1 3 0 29 3 1 34 0 25 30 0 21 0 0 0 35 10 27 36 10 26 32 9 22 31 9 23 37 3 28 1 3 0 33 3 24 38 0 20 34 0 25 0 0 0 39 11 30 40 11 29 36 10 26 35 10 27 41 3 20 1 3 0 37 3 28 42 0 28 38 0 20 0 0 0 43 12 32 44 12 31 40 11 29 39 11 30 45 3 25 1 3 0 41 3 20 46 0 24 42 0 28 0 0 0 47 13 34 48 13 33 44 12 31 43 12 32 49 3 21 1 3 0 45 3 25 2 0 1 46 0 24 0 0 0 3 1 36 4 1 35 48 13 33 47 13 34 5 3 7 1 3 0 49 3 21

238 | 239 | 240 | 241 | 242 | 243 | 244 | -50 0 50 50 0 50 -50 0 -50 50 0 -50 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 0 1 -0 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 0 0 0 1 1 1 1 0 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 4 280 |

1 0 3 3 0 2 2 0 1 0 0 0

281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 0 0 -0 289 | 0 1 0 -0 290 | 1 0 0 0 291 | 0 0 1 -0 292 | 1 1 1 293 | 294 | 0 180 -0 295 | 0 1 0 -0 296 | 1 0 0 0 297 | 0 0 1 -0 298 | 1 1 1 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 0 50 -0 311 | 0 1 0 -0 312 | 1 0 0 0 313 | 0 0 1 -0 314 | 1 1 1 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 0 0 -0 327 | 0 1 0 -0 328 | 1 0 0 0 329 | 0 0 1 -0 330 | 1 1 1 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | 345 | 346 | 347 | 348 | -------------------------------------------------------------------------------- /examples/scene/assets/tree2.dae: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CINEMA4D 15.064 COLLADA Exporter 6 | 7 | 2015-08-28T05:43:48Z 8 | 2015-08-28T05:43:48Z 9 | 10 | Y_UP 11 | 12 | 13 | 14 | tex/shadow-circle.png 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 0.8 0.8 0.8 1 24 | 25 | 26 | 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