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196 lines
5.4 KiB
196 lines
5.4 KiB
3 years ago
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>three.js webaudio - orientation</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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<link type="text/css" rel="stylesheet" href="main.css">
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</head>
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<body>
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<audio loop id="music" preload="auto" style="display: none">
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<source src="sounds/376737_Skullbeatz___Bad_Cat_Maste.ogg" type="audio/ogg">
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<source src="sounds/376737_Skullbeatz___Bad_Cat_Maste.mp3" type="audio/mpeg">
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</audio>
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<div id="overlay">
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<button id="startButton">Play</button>
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</div>
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<div id="container"></div>
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<div id="info">
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<a href="https://threejs.org" target="_blank" rel="noopener noreferrer">three.js</a> webaudio - orientation<br/>
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music by <a href="http://www.newgrounds.com/audio/listen/376737" target="_blank" rel="noopener noreferrer">skullbeatz</a>
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</div>
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<!-- Import maps polyfill -->
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<!-- Remove this when import maps will be widely supported -->
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<script async src="https://unpkg.com/es-module-shims@1.3.6/dist/es-module-shims.js"></script>
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<script type="importmap">
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{
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"imports": {
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"three": "../build/three.module.js",
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"three/addons/": "./jsm/"
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}
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}
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</script>
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<script type="module">
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import * as THREE from 'three';
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import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
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import { PositionalAudioHelper } from 'three/addons/helpers/PositionalAudioHelper.js';
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import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
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let scene, camera, renderer;
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const startButton = document.getElementById( 'startButton' );
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startButton.addEventListener( 'click', init );
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function init() {
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const overlay = document.getElementById( 'overlay' );
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overlay.remove();
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const container = document.getElementById( 'container' );
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//
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camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 100 );
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camera.position.set( 3, 2, 3 );
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const reflectionCube = new THREE.CubeTextureLoader()
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.setPath( 'textures/cube/SwedishRoyalCastle/' )
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.load( [ 'px.jpg', 'nx.jpg', 'py.jpg', 'ny.jpg', 'pz.jpg', 'nz.jpg' ] );
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scene = new THREE.Scene();
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scene.background = new THREE.Color( 0xa0a0a0 );
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scene.fog = new THREE.Fog( 0xa0a0a0, 2, 20 );
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//
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const hemiLight = new THREE.HemisphereLight( 0xffffff, 0x444444 );
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hemiLight.position.set( 0, 20, 0 );
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scene.add( hemiLight );
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const dirLight = new THREE.DirectionalLight( 0xffffff );
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dirLight.position.set( 5, 5, 0 );
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dirLight.castShadow = true;
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dirLight.shadow.camera.top = 1;
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dirLight.shadow.camera.bottom = - 1;
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dirLight.shadow.camera.left = - 1;
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dirLight.shadow.camera.right = 1;
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dirLight.shadow.camera.near = 0.1;
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dirLight.shadow.camera.far = 20;
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scene.add( dirLight );
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// scene.add( new THREE.CameraHelper( dirLight.shadow.camera ) );
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//
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const mesh = new THREE.Mesh( new THREE.PlaneGeometry( 50, 50 ), new THREE.MeshPhongMaterial( { color: 0x999999, depthWrite: false } ) );
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mesh.rotation.x = - Math.PI / 2;
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mesh.receiveShadow = true;
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scene.add( mesh );
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const grid = new THREE.GridHelper( 50, 50, 0x888888, 0x888888 );
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scene.add( grid );
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//
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const listener = new THREE.AudioListener();
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camera.add( listener );
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const audioElement = document.getElementById( 'music' );
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audioElement.play();
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const positionalAudio = new THREE.PositionalAudio( listener );
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positionalAudio.setMediaElementSource( audioElement );
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positionalAudio.setRefDistance( 1 );
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positionalAudio.setDirectionalCone( 180, 230, 0.1 );
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const helper = new PositionalAudioHelper( positionalAudio, 0.1 );
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positionalAudio.add( helper );
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//
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const gltfLoader = new GLTFLoader();
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gltfLoader.load( 'models/gltf/BoomBox.glb', function ( gltf ) {
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const boomBox = gltf.scene;
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boomBox.position.set( 0, 0.2, 0 );
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boomBox.scale.set( 20, 20, 20 );
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boomBox.traverse( function ( object ) {
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if ( object.isMesh ) {
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object.material.envMap = reflectionCube;
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object.geometry.rotateY( - Math.PI );
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object.castShadow = true;
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}
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} );
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boomBox.add( positionalAudio );
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scene.add( boomBox );
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animate();
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} );
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// sound is damped behind this wall
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const wallGeometry = new THREE.BoxGeometry( 2, 1, 0.1 );
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const wallMaterial = new THREE.MeshBasicMaterial( { color: 0xff0000, transparent: true, opacity: 0.5 } );
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const wall = new THREE.Mesh( wallGeometry, wallMaterial );
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wall.position.set( 0, 0.5, - 0.5 );
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scene.add( wall );
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//
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renderer = new THREE.WebGLRenderer( { antialias: true } );
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renderer.setSize( window.innerWidth, window.innerHeight );
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renderer.setPixelRatio( window.devicePixelRatio );
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renderer.outputEncoding = THREE.sRGBEncoding;
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renderer.shadowMap.enabled = true;
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container.appendChild( renderer.domElement );
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//
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const controls = new OrbitControls( camera, renderer.domElement );
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controls.target.set( 0, 0.1, 0 );
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controls.update();
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controls.minDistance = 0.5;
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controls.maxDistance = 10;
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controls.maxPolarAngle = 0.5 * Math.PI;
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//
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window.addEventListener( 'resize', onWindowResize );
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}
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function onWindowResize() {
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camera.aspect = window.innerWidth / window.innerHeight;
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camera.updateProjectionMatrix();
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renderer.setSize( window.innerWidth, window.innerHeight );
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}
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function animate() {
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requestAnimationFrame( animate );
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renderer.render( scene, camera );
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}
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</script>
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</body>
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</html>
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