Add alert box on A-Frame location based example regarding manual location input

Author: nickw1

aframe/examples/new-location-based/index.js

@@ -1,5 +1,6 @@
 window.onload = () => {
     let testEntitiesAdded = false;
+    alert('If testing the lat/lon manual input on a mobile device, please turn off your GPS to avoid the real location being detected.');
     const el = document.querySelector("[gps-new-camera]");
     el.addEventListener("gps-camera-update-position", e => {
         if(!testEntitiesAdded) {

three.js/examples/location-based/index.js

@@ -9,6 +9,8 @@ function isMobile() {
 const scene = new THREE.Scene();
 const camera = new THREE.PerspectiveCamera(80, 2, 0.1, 50000);
 const renderer = new THREE.WebGLRenderer({ canvas: document.querySelector('#canvas1') });
+console.log(THREE.Math.degToRad(90));
+console.log(THREE.MathUtils.degToRad(90));
 
 const geom = new THREE.BoxGeometry(20,20,20);