javascript
/
three.js
Mirror von https://github.com/tazdij/three.js.git


			
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							<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - morphtargets - MD2 controls</title>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
		<link type="text/css" rel="stylesheet" href="main.css">
		<style>
			body {
				background-color: #fff;
				color: #444;
			}
			a {
				color: #08f;
			}
		</style>
	</head>

	<body>
		<div id="info">
			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - MD2 Loader<br />
			use arrows to control characters, mouse for camera
		</div>

		<!-- Import maps polyfill -->
		<!-- Remove this when import maps will be widely supported -->
		<script async src="https://unpkg.com/[email protected]/dist/es-module-shims.js"></script>

		<script type="importmap">
			{
				"imports": {
					"three": "../build/three.module.js",
					"three/addons/": "./jsm/"
				}
			}
		</script>

		<script type="module">

			import * as THREE from 'three';

			import Stats from 'three/addons/libs/stats.module.js';

			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
			import { MD2CharacterComplex } from 'three/addons/misc/MD2CharacterComplex.js';
			import { Gyroscope } from 'three/addons/misc/Gyroscope.js';

			let SCREEN_WIDTH = window.innerWidth;
			let SCREEN_HEIGHT = window.innerHeight;

			let container, stats;
			let camera, scene, renderer;

			const characters = [];
			let nCharacters = 0;

			let cameraControls;

			const controls = {

				moveForward: false,
				moveBackward: false,
				moveLeft: false,
				moveRight: false

			};

			const clock = new THREE.Clock();

			init();
			animate();

			function init() {

				container = document.createElement( 'div' );
				document.body.appendChild( container );

				// CAMERA

				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 4000 );
				camera.position.set( 0, 150, 1300 );

				// SCENE

				scene = new THREE.Scene();
				scene.background = new THREE.Color( 0xffffff );
				scene.fog = new THREE.Fog( 0xffffff, 1000, 4000 );

				scene.add( camera );

				// LIGHTS

				scene.add( new THREE.AmbientLight( 0x222222 ) );

				const light = new THREE.DirectionalLight( 0xffffff, 2.25 );
				light.position.set( 200, 450, 500 );

				light.castShadow = true;

				light.shadow.mapSize.width = 1024;
				light.shadow.mapSize.height = 512;

				light.shadow.camera.near = 100;
				light.shadow.camera.far = 1200;

				light.shadow.camera.left = - 1000;
				light.shadow.camera.right = 1000;
				light.shadow.camera.top = 350;
				light.shadow.camera.bottom = - 350;

				scene.add( light );
				// scene.add( new THREE.CameraHelper( light.shadow.camera ) );


				//  GROUND

				const gt = new THREE.TextureLoader().load( 'textures/terrain/grasslight-big.jpg' );
				const gg = new THREE.PlaneGeometry( 16000, 16000 );
				const gm = new THREE.MeshPhongMaterial( { color: 0xffffff, map: gt } );

				const ground = new THREE.Mesh( gg, gm );
				ground.rotation.x = - Math.PI / 2;
				ground.material.map.repeat.set( 64, 64 );
				ground.material.map.wrapS = THREE.RepeatWrapping;
				ground.material.map.wrapT = THREE.RepeatWrapping;
				ground.material.map.encoding = THREE.sRGBEncoding;
				// note that because the ground does not cast a shadow, .castShadow is left false
				ground.receiveShadow = true;

				scene.add( ground );

				// RENDERER

				renderer = new THREE.WebGLRenderer( { antialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
				container.appendChild( renderer.domElement );

				//

				renderer.outputEncoding = THREE.sRGBEncoding;
				renderer.shadowMap.enabled = true;
				renderer.shadowMap.type = THREE.PCFSoftShadowMap;

				// STATS

				stats = new Stats();
				container.appendChild( stats.dom );

				// EVENTS

				window.addEventListener( 'resize', onWindowResize );
				document.addEventListener( 'keydown', onKeyDown );
				document.addEventListener( 'keyup', onKeyUp );

				// CONTROLS

				cameraControls = new OrbitControls( camera, renderer.domElement );
				cameraControls.target.set( 0, 50, 0 );
				cameraControls.update();

				// CHARACTER

				const configOgro = {

					baseUrl: 'models/md2/ogro/',

					body: 'ogro.md2',
					skins: [ 'grok.jpg', 'ogrobase.png', 'arboshak.png', 'ctf_r.png', 'ctf_b.png', 'darkam.png', 'freedom.png',
							 'gib.png', 'gordogh.png', 'igdosh.png', 'khorne.png', 'nabogro.png',
							 'sharokh.png' ],
					weapons: [[ 'weapon.md2', 'weapon.jpg' ]],
					animations: {
						move: 'run',
						idle: 'stand',
						jump: 'jump',
						attack: 'attack',
						crouchMove: 'cwalk',
						crouchIdle: 'cstand',
						crouchAttach: 'crattack'
					},

					walkSpeed: 350,
					crouchSpeed: 175

				};

				const nRows = 1;
				const nSkins = configOgro.skins.length;

				nCharacters = nSkins * nRows;

				for ( let i = 0; i < nCharacters; i ++ ) {

					const character = new MD2CharacterComplex();
					character.scale = 3;
					character.controls = controls;
					characters.push( character );

				}

				const baseCharacter = new MD2CharacterComplex();
				baseCharacter.scale = 3;

				baseCharacter.onLoadComplete = function () {

					let k = 0;

					for ( let j = 0; j < nRows; j ++ ) {

						for ( let i = 0; i < nSkins; i ++ ) {

							const cloneCharacter = characters[ k ];

							cloneCharacter.shareParts( baseCharacter );

							// cast and receive shadows
							cloneCharacter.enableShadows( true );

							cloneCharacter.setWeapon( 0 );
							cloneCharacter.setSkin( i );

							cloneCharacter.root.position.x = ( i - nSkins / 2 ) * 150;
							cloneCharacter.root.position.z = j * 250;

							scene.add( cloneCharacter.root );

							k ++;

						}

					}

					const gyro = new Gyroscope();
					gyro.add( camera );
					gyro.add( light, light.target );

					characters[ Math.floor( nSkins / 2 ) ].root.add( gyro );

				};

				baseCharacter.loadParts( configOgro );

			}

			// EVENT HANDLERS

			function onWindowResize() {

				SCREEN_WIDTH = window.innerWidth;
				SCREEN_HEIGHT = window.innerHeight;

				renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );

				camera.aspect = SCREEN_WIDTH / SCREEN_HEIGHT;
				camera.updateProjectionMatrix();

			}

			function onKeyDown( event ) {

				switch ( event.code ) {

					case 'ArrowUp':
					case 'KeyW': controls.moveForward = true; break;

					case 'ArrowDown':
					case 'KeyS': controls.moveBackward = true; break;

					case 'ArrowLeft':
					case 'KeyA': controls.moveLeft = true; break;

					case 'ArrowRight':
					case 'KeyD': controls.moveRight = true; break;

					// case 'KeyC': controls.crouch = true; break;
					// case 'Space': controls.jump = true; break;
					// case 'ControlLeft':
					// case 'ControlRight': controls.attack = true; break;

				}

			}

			function onKeyUp( event ) {

				switch ( event.code ) {

					case 'ArrowUp':
					case 'KeyW': controls.moveForward = false; break;

					case 'ArrowDown':
					case 'KeyS': controls.moveBackward = false; break;

					case 'ArrowLeft':
					case 'KeyA': controls.moveLeft = false; break;

					case 'ArrowRight':
					case 'KeyD': controls.moveRight = false; break;

					// case 'KeyC': controls.crouch = false; break;
					// case 'Space': controls.jump = false; break;
					// case 'ControlLeft':
					// case 'ControlRight': controls.attack = false; break;

				}

			}

			//

			function animate() {

				requestAnimationFrame( animate );
				render();

				stats.update();

			}

			function render() {

				const delta = clock.getDelta();

				for ( let i = 0; i < nCharacters; i ++ ) {

					characters[ i ].update( delta );

				}

				renderer.render( scene, camera );

			}

		</script>

	</body>
</html>