javascript
/
three.js
mirror of https://github.com/tazdij/three.js.git


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - morphtargets - MD2</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">
	</head>

	<body>
		<div id="info">
			<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> - MD2 Loader -
			Character by <a href="http://planetquake.gamespy.com/View.php?view=Quake2.Detail&id=368">Brian Collins</a>
		</div>

		<script type="module">
			import {
				AmbientLight,
				Clock,
				Color,
				Fog,
				Mesh,
				MeshPhongMaterial,
				PerspectiveCamera,
				PlaneBufferGeometry,
				RepeatWrapping,
				Scene,
				SpotLight,
				TextureLoader,
				WebGLRenderer,
			} from "../build/three.module.js";

			import Stats from './jsm/libs/stats.module.js';

			import { GUI } from './jsm/libs/dat.gui.module.js';

			import { OrbitControls } from './jsm/controls/OrbitControls.js';
			import { MD2Character } from './jsm/misc/MD2Character.js';

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

			var container, camera, scene, renderer;

			var character;

			var gui, playbackConfig = {

				speed: 1.0,
				wireframe: false

			};

			var controls;

			var clock = new Clock();

			var stats;

			init();
			animate();

			function init() {

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

				// CAMERA

				camera = new PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 1000 );
				camera.position.set( 0, 150, 400 );

				// SCENE

				scene = new Scene();
				scene.background = new Color( 0x050505 );
				scene.fog = new Fog( 0x050505, 400, 1000 );

				// LIGHTS

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

				var light = new SpotLight( 0xffffff, 5, 1000 );
				light.position.set( 200, 250, 500 );
				light.angle = 0.5;
				light.penumbra = 0.5;

				light.castShadow = true;
				light.shadow.mapSize.width = 1024;
				light.shadow.mapSize.height = 1024;

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

				var light = new SpotLight( 0xffffff, 5, 1000 );
				light.position.set( - 100, 350, 350 );
				light.angle = 0.5;
				light.penumbra = 0.5;

				light.castShadow = true;
				light.shadow.mapSize.width = 1024;
				light.shadow.mapSize.height = 1024;

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

				//  GROUND

				var gt = new TextureLoader().load( "textures/terrain/grasslight-big.jpg" );
				var gg = new PlaneBufferGeometry( 2000, 2000 );
				var gm = new MeshPhongMaterial( { color: 0xffffff, map: gt } );

				var ground = new Mesh( gg, gm );
				ground.rotation.x = - Math.PI / 2;
				ground.material.map.repeat.set( 8, 8 );
				ground.material.map.wrapS = ground.material.map.wrapT = RepeatWrapping;
				ground.receiveShadow = true;

				scene.add( ground );

				// RENDERER

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

				//

				renderer.gammaInput = true;
				renderer.gammaOutput = true;
				renderer.shadowMap.enabled = true;

				// STATS

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

				// EVENTS

				window.addEventListener( 'resize', onWindowResize, false );

				// CONTROLS

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

				// GUI

				gui = new GUI();

				gui.add( playbackConfig, 'speed', 0, 2 ).onChange( function () {

					character.setPlaybackRate( playbackConfig.speed );

				} );

				gui.add( playbackConfig, 'wireframe', false ).onChange( function () {

					character.setWireframe( playbackConfig.wireframe );

				} );

				// CHARACTER

				var config = {

					baseUrl: "models/md2/ratamahatta/",

					body: "ratamahatta.md2",
					skins: [ "ratamahatta.png", "ctf_b.png", "ctf_r.png", "dead.png", "gearwhore.png" ],
					weapons: [[ "weapon.md2", "weapon.png" ],
								 [ "w_bfg.md2", "w_bfg.png" ],
								 [ "w_blaster.md2", "w_blaster.png" ],
								 [ "w_chaingun.md2", "w_chaingun.png" ],
								 [ "w_glauncher.md2", "w_glauncher.png" ],
								 [ "w_hyperblaster.md2", "w_hyperblaster.png" ],
								 [ "w_machinegun.md2", "w_machinegun.png" ],
								 [ "w_railgun.md2", "w_railgun.png" ],
								 [ "w_rlauncher.md2", "w_rlauncher.png" ],
								 [ "w_shotgun.md2", "w_shotgun.png" ],
								 [ "w_sshotgun.md2", "w_sshotgun.png" ]
					]

				};

				character = new MD2Character();
				character.scale = 3;

				character.onLoadComplete = function () {

					setupSkinsGUI( character );
					setupWeaponsGUI( character );
					setupGUIAnimations( character );

					character.setAnimation( character.meshBody.geometry.animations[ 0 ].name );

				};

				character.loadParts( config );

				scene.add( character.root );

			}

			// 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();

			}

			// GUI

			function labelize( text ) {

				var parts = text.split( "." );

				if ( parts.length > 1 ) {

					parts.length -= 1;
					return parts.join( "." );

				}

				return text;

			}

			//

			function setupWeaponsGUI( character ) {

				var folder = gui.addFolder( "Weapons" );

				var generateCallback = function ( index ) {

					return function () {

						character.setWeapon( index );

					};

				};

				var guiItems = [];

				for ( var i = 0; i < character.weapons.length; i ++ ) {

					var name = character.weapons[ i ].name;

					playbackConfig[ name ] = generateCallback( i );
					guiItems[ i ] = folder.add( playbackConfig, name ).name( labelize( name ) );

				}

			}

			//

			function setupSkinsGUI( character ) {

				var folder = gui.addFolder( "Skins" );

				var generateCallback = function ( index ) {

					return function () {

						character.setSkin( index );

					};

				};

				var guiItems = [];

				for ( var i = 0; i < character.skinsBody.length; i ++ ) {

					var name = character.skinsBody[ i ].name;

					playbackConfig[ name ] = generateCallback( i );
					guiItems[ i ] = folder.add( playbackConfig, name ).name( labelize( name ) );

				}

			}

			//

			function setupGUIAnimations( character ) {

				var folder = gui.addFolder( "Animations" );

				var generateCallback = function ( animationClip ) {

					return function () {

						character.setAnimation( animationClip.name );

					};

				};

				var i = 0, guiItems = [];
				var animations = character.meshBody.geometry.animations;

				for ( var i = 0; i < animations.length; i ++ ) {

					var clip = animations[ i ];

					playbackConfig[ clip.name ] = generateCallback( clip );
					guiItems[ i ] = folder.add( playbackConfig, clip.name, clip.name );

					i ++;

				}

			}

			//

			function animate() {

				requestAnimationFrame( animate );
				render();

				stats.update();

			}

			function render() {

				var delta = clock.getDelta();

				character.update( delta );

				renderer.render( scene, camera );

			}

		</script>

	</body>
</html>