missingearth/index.html at master · susyzan/missingearth · GitHub

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<html>
    <head>
        <script src="js/three.min.js"></script>
		<script src="js/OBJMTLLoader.js"></script>
		<script src="js/MTLLoader.js"></script>
    </head>
    <body>

         <div id='animation'
             style='width:auto;height:auto'>
			<div id="loading" style="position:absolute;width:100%;text-align:center;top:10%;color:white;font-family:verdana;font-size:1.5em;background-color:rgba(0,0,0,0)">Loading ... </div>

			 </div>

        <script type="text/javascript">
            // define variables
            var camera, scene, renderer;
            var sphere;
			var origin;
			var stars;
			var starsOrigin;
			var moonOrigin;
			var cameraSpeed = 0.00001;
			var cameraSpeed2 = 0.00002;
			var play = true;


			 function init() {
                //loader manager
                var manager = new THREE.LoadingManager();
                manager.onProgress = function(item, loaded, total) {
                    if (loaded == total)
                    {
                        var loading = document.getElementById("loading");
                       loading.style.display = "none";
                        animate();
                    }
                };


                var panel = document.getElementById("animation");


                renderer = new THREE.WebGLRenderer();
                renderer.setSize(window.innerWidth, window.innerHeight);
				renderer.setClearColor(0x000000);


				var canvas = renderer.domElement;
                panel.appendChild(canvas);


                //********** Camera *********//
                //aspect ratio
                var panelAspectRatio = window.innerWidth / window.innerHeight;
                //Perspective camera
                camera = new THREE.PerspectiveCamera(30, panelAspectRatio, 1, 3500000);
                //position
                camera.position.set(30005,350.5,1);
                //look at
                camera.lookAt(new THREE.Vector3(0,0,0));
                //camera object
				cameraOrigin  = new THREE.Object3D();
				cameraOrigin.add(camera);

                // ******* Light Source *********//

				var ambient = new THREE.AmbientLight(0x101010);

                var pointLight = new THREE.PointLight( 0xffffff,1.0,300000);
                pointLight.position.set(150000,0,0);


				// ********* Earth *********** //
				var sphereGeometry = new THREE.SphereGeometry( 1300, 150, 150 );
				var earth = new THREE.ImageUtils.loadTexture("images/earth.jpg");
				var earthBump = new THREE.ImageUtils.loadTexture("images/earthBump.jpg");
				var earthSpecular   = new THREE.ImageUtils.loadTexture('images/earthSpecular.jpg');
				var specularMaterial = new THREE.Color('0x010101');
				var sphereMaterial = new THREE.MeshPhongMaterial({map:earth, bumpMap: earthBump, bumpScale: 15, specularMap: earthSpecular, color: 0xffffff, specular: 0xffffff, shininess: 3.5});
				var sphere = new THREE.Mesh( sphereGeometry, sphereMaterial, specularMaterial);

				sphere.position.set(0,0,0);
				sphere.rotation.set(0,0,0);

				origin  = new THREE.Object3D();
				origin.add(sphere);

				origin2  = new THREE.Object3D();
				origin2.add(origin);

				// ********* Moon *********** //
				var moonGeometry = new THREE.SphereGeometry( 350, 150, 150 );
				var moon = new THREE.ImageUtils.loadTexture("images/moon.jpg");
				var moonMaterial = new THREE.MeshPhongMaterial({map:moon, color: 0xffffff, specular: 0xffffff, shininess: 1});
				var sphereMoon = new THREE.Mesh( moonGeometry, moonMaterial );

				sphereMoon.position.set(30000,0,0);
				sphereMoon.rotation.set(0.5,4,0);

				 moonOrigin  = new THREE.Object3D();
				 moonOrigin.add(sphereMoon);

				//*******************astronaut*****************///
				  var loader1 = new THREE.OBJMTLLoader(manager);
                loader1.load('models/astronaut.obj', 'models/astronaut.mtl',
                 function(object) {
                    astronaut = object;
                    astronaut.rotation.x = 0;
					astronaut.rotation.z = 0;
					astronaut.rotation.y = 2;
					astronaut.position.y = 350;
                    astronaut.scale.set(0.00035,0.00035,0.00035);
					astronaut.position.z = 0;
					astronaut.position.x = 30000;
					//add astronaut to the Moon
                    moonOrigin.add(astronaut);
                });

				//***** Stars *********
                var backgroundGeometry = new THREE.SphereGeometry(3000000, 10, 10);
				var starsTexture = new THREE.ImageUtils.loadTexture("images/stars.jpg");
				var backgroundMaterial = new THREE.MeshBasicMaterial({map: starsTexture, color: 0x606060,side: THREE.DoubleSide});
				var stars = new THREE.Mesh(backgroundGeometry, backgroundMaterial);
                stars.position.set(0, 0, 0);

				starsOrigin  = new THREE.Object3D();
				starsOrigin.add(stars);


                //********* Scene ***********//
                //scene is a reference to a Scene object
                scene = new THREE.Scene();

                scene.add(cameraOrigin);

				scene.add(ambient);
                scene.add(pointLight);
				scene.add(origin);
				scene.add(origin2);
				scene.add(starsOrigin);
				scene.add(moonOrigin);

                // ******** render the scene ***********
   				animate();
            }

				//*****pause on keypress***//
				document.addEventListener("keyup",function(event){
                console.log(String.fromCharCode(event.keyCode));
                if(String.fromCharCode(event.keyCode) === ' ')
                {
                    play = !play;
                }
            }, true);


            // animate function executed with each screen refresh
			function animate()
			{
			// execute the function animate at the next screen refresh
			window.requestAnimationFrame(animate);
			// execute render function
			render();
			}

			// render the scene
			function render()
			{
			// pause and play
			if(play){
			origin.rotation.y += 0.027;
			origin2.rotation.z = 0.4;
			moonOrigin.rotation.y += 0.001;
			starsOrigin.rotation.y += 0.0001;
			//camera moves
			if (cameraOrigin.position.y < 2400)
			{
			cameraOrigin.rotation.y += 0.001;
			if (cameraOrigin.rotation.y > 0.008)
				{
				cameraOrigin.position.x -= cameraSpeed;
				cameraOrigin.position.z += cameraSpeed2;
				cameraSpeed += cameraSpeed * 0.0045;
				cameraSpeed2 -= cameraSpeed * 0.0045;
				}
			if (cameraSpeed > 7.5)
				{
				cameraOrigin.position.x += cameraSpeed;
				cameraOrigin.position.z -= cameraSpeed2;
				cameraOrigin.position.y += 1;
				}
			}
			}

			renderer.render(scene, camera);
            }
            window.onload = init;
            window.onresize = function(){renderer.render(scene, camera);};
        </script>
    </body>
</html>