Utopiah

const express = require("express");
const app = express();
const fs = require('fs');
const fetch = require('node-fetch');

const tokenFile = './.ret.credentials'
const token = JSON.parse(fs.readFileSync(tokenFile, 'utf8')).token;
const accountURL = 'https://myhubsURL.com/api/v1/accounts'

app.use(express.json())

Utopiah

previousMeasures = JSON.parse( localStorage.getItem('hubs-measurements-positions') );
if (!previousMeasures) previousMeasures = []

//clearInterval(measuring)
let measuring = setInterval(addMeasure, 1*1000 )

function addMeasure(){
  let moment = Date.now()
  let connected = []

Utopiah

const watchedNode = document.querySelector("[class^=presence-log]")
var observer = new MutationObserver(function(mutations) {
    mutations.forEach(function(mutation) {
      if (mutation.addedNodes) {
        for (var n of mutation.addedNodes){
          console.log(+Date.now(), n.textContent)
        }
      }
    })
})

Utopiah

var ui = document.querySelector("[title=Members]")
// requires the presence menu to be open (because React) but could be hidden via CSS
if ( !ui.className.match("selected") ) {
  ui.dispatchEvent(new MouseEvent("click",{bubbles: true, cancellable: true}))
}
//ui.nextSibling.style.display = "none" // hides UI if you are streaming

previousMeasures = JSON.parse( localStorage.getItem('hubs-measurements') );
if (!previousMeasures) previousMeasures = []

Utopiah

// Get the URL of a Hubs room that is not empty nor at room capacity
// Warning: the proper API is being defined at https://github.com/mozilla/reticulum/pull/382
let getBestRoom = async () => {
  // by https://twitter.com/jamesckane for @paracreative worked on the #ApartPosters show.
  // let endpoint = "https://show.apartposters.com/api/v1/media/search?source=rooms&filter=public";
  let endpoint = "/api/v1/media/search?source=rooms&filter=public";
  let response = await fetch(endpoint);
  let json = await response.json();
  let rooms = json.entries;
  let bestRoom = {};

Utopiah

var hubsProxy = "https://hubs-spatializedinternal-link-cors-proxy.vrtohubs.workers.dev/"
var playlist = [
  "https://vrtovideostreaming.s3.us-east-2.amazonaws.com/Accessibility/CC+John+Avila+-+Designing+Accessible+Experiences+for+VR+and+AR+720p.mp4",
   "https://vrtovideostreaming.s3.us-east-2.amazonaws.com/Accessibility/CC+VRTO2020+Wishplay+and+VR+-+David+Parker+-+Final.mp4"
]
var currentVideo = 0

function videoEnded(){
  console.log('video ended')
  if (currentVideo == playlist.length-1 ) { 

Utopiah

// works on https://aframe.io/aframe/examples/boilerplate/hello-world/
// but not on https://hubs.mozilla.com/8vXHv5j/d435-realsense-scan
// cf https://twitter.com/utopiah/status/1269536076726706177

var scriptEl = document.createElement("script")
scriptEl.setAttribute("src", "https://fabien.benetou.fr/pub/home/depthkitjs-data0540-fabien-example/latest-depthkit.js")
// latest version of depthkit.js since the version in the AFrame component is oudated
scriptEl.classList.add('loadedscripts')
document.head.appendChild(scriptEl)
scriptEl.onload = readyScript

Utopiah

// clone ://github.com/MozillaReality/hubs-discord-bot/ then replace src/index.js
// check also the .env.defaults in order to target the right reticulum server
const myRoomId = "XXXXXXX"

// process.argv.forEach(function (val, index, array) { console.log(index + ': ' + val); });
// could be used for target Hubs and welcome message

// Variables in .env and .env.defaults will be added to process.env
const dotenv = require("dotenv");
dotenv.config({ path: ".env" });

Utopiah

var yourSceneURL = 'https://hubs.mozilla.com/LHzDxae/' // no trailing room name, only ID.
// Also works on Hubs Cloud servers but assets have to remain available (i.e no CORS, 404, etc)

// example of grabbing a local copy of assets hosted with the proxy
// curl https://hubs.mozilla.com/LHzDxae/objects.gltf | jq .nodes[].extensions.HUBS_components.media.src -r | grep uploads-prod.reticulum.io

function populateSceneFromMozGLTF(scene){
  document.querySelector('*[networked-counter]').setAttribute('networked-counter', {max: 100})
  for (var node of scene.nodes){
    console.log(node)

Utopiah

// using el.children[1] to ignore the menu
// alt el.object3D.traverse(o=> {if (o.type=="Mesh") mesh_bg=o})
// has to be clarified on other objects e.g. media-image rather than glTF

var burger = getFirstElementFromHash('eke7')
var bbox_burger = new THREE.Box3().setFromObject( burger.children[1].object3D );
var helper = new THREE.Box3Helper( bbox_burger, 0xffff00 );
AFRAME.scenes[0].sceneEl.object3D.add( helper );

var aquarium = getFirstElementFromHash('2Rb9')