javascript
/
three.js
oglindă de 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">
		<style>
			body {
				color: #fff;
				font-family:Monospace;
				font-size:13px;
				text-align:center;
				font-weight: bold;

				background-color: #000;
				margin: 0px;
				overflow: hidden;
			}

			#info {
				position: absolute;
				padding: 10px;
				width: 100%;
				text-align: center;
				color: #fff;
			}

			a { color: skyblue; }
		</style>
	</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 src="../build/three.js"></script>

		<script src="js/controls/OrbitControls.js"></script>

		<script src="js/loaders/MD2Loader.js"></script>
		<script src="js/MD2Character.js"></script>

		<script src="js/libs/stats.min.js"></script>
		<script src="js/libs/dat.gui.min.js"></script>
		<script src="js/WebGL.js"></script>

		<script>

			if ( WEBGL.isWebGLAvailable() === false ) {

				document.body.appendChild( WEBGL.getWebGLErrorMessage() );

			}

			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 THREE.Clock();

			var stats;

			init();
			animate();

			function init() {

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

				// CAMERA

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

				// SCENE

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

				// LIGHTS

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

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

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

				//  GROUND

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

				var ground = new THREE.Mesh( gg, gm );
				ground.rotation.x = - Math.PI / 2;
				ground.material.map.repeat.set( 8, 8 );
				ground.material.map.wrapS = ground.material.map.wrapT = THREE.RepeatWrapping;
				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.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 THREE.OrbitControls( camera, renderer.domElement );
				controls.target.set( 0, 50, 0 );
				controls.update();

				// GUI

				gui = new dat.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 THREE.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( event ) {

				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>