Added replay (first step)
This commit is contained in:
Thomas FORGIONE
120
static/js/ReplayCamera.js
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120
static/js/ReplayCamera.js
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// class camera extends THREE.PerspectiveCamera
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var ReplayCamera = function() {
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THREE.PerspectiveCamera.apply(this, arguments);
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this.started = false;
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this.counter = 0;
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this.position = new THREE.Vector3();
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this.target = new THREE.Vector3();
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this.new_position = new THREE.Vector3();
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this.new_target = new THREE.Vector3();
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var id = params.get.id;
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var xhr = new XMLHttpRequest();
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xhr.open("GET", "/prototype/replay_info/" + id, true);
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(function(self) {
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xhr.onreadystatechange = function() {
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if (xhr.readyState == 4 && xhr.status == 200) {
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self.path = JSON.parse(xhr.responseText);
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self.position.x = self.path[0].position.x;
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self.position.y = self.path[0].position.y;
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self.position.z = self.path[0].position.z;
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self.target = new THREE.Vector3(
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self.path[0].target.x,
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self.path[0].target.y,
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self.path[0].target.z
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);
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self.started = true;
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self.move(self.path[++self.counter]);
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}
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}
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})(this);
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xhr.send();
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// Set Position
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this.theta = Math.PI;
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this.phi = Math.PI;
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}
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ReplayCamera.prototype = Object.create(THREE.PerspectiveCamera.prototype);
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ReplayCamera.prototype.constructor = ReplayCamera;
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ReplayCamera.prototype.look = function() {
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this.lookAt(this.target);
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}
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// Update function
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ReplayCamera.prototype.update = function(time) {
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if (this.started)
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this.linearMotion(time);
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}
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ReplayCamera.prototype.linearMotion = function(time) {
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var tmp = Tools.sum(Tools.mul(this.old_position, 1-this.t), Tools.mul(this.new_position, this.t));
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this.position.x = tmp.x;
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this.position.y = tmp.y;
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this.position.z = tmp.z;
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this.target = Tools.sum(Tools.mul(this.old_target, 1-this.t), Tools.mul(this.new_target, this.t));
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this.t += 0.1 * time / 20;
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if (this.t > 1) {
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this.counter++;
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if (this.counter < this.path.length) {
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this.move(this.path[this.counter]);
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} else {
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this.started = false;
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}
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}
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}
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ReplayCamera.prototype.reset = function() {
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this.resetBobomb();
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this.moving = false;
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this.movingHermite = false;
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// this.position.copy(new THREE.Vector3(-8.849933489419644, 9.050627639459208, 0.6192960680432451));
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// this.target.copy(new THREE.Vector3(17.945323228767702, -15.156828589982375, -16.585740412769756));
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// this.anglesFromVectors();
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}
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ReplayCamera.prototype.resetBobomb = function() {
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this.position.copy(new THREE.Vector3(34.51854618261728,10.038879540840306,-21.772598201888613));
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this.target.copy(new THREE.Vector3(-2.593404107644737,8.039712770013185,-6.983870133675925));
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this.anglesFromVectors();
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}
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ReplayCamera.prototype.vectorsFromAngles = function() {
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// Update direction
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this.forward.y = Math.sin(this.phi);
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var cos = Math.cos(this.phi);
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this.forward.z = cos * Math.cos(this.theta);
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this.forward.x = cos * Math.sin(this.theta);
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this.forward.normalize();
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}
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ReplayCamera.prototype.anglesFromVectors = function() {
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// Update phi and theta so that return to reality does not hurt
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var forward = Tools.diff(this.target, this.position);
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forward.normalize();
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this.phi = Math.asin(forward.y);
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// Don't know why this line works... But thanks Thierry-san and
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// Bastien because it seems to work...
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this.theta = Math.atan2(forward.x, forward.z);
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}
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ReplayCamera.prototype.move = function(otherCamera) {
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this.moving = true;
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this.old_target = this.target.clone();
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this.old_position = this.position.clone();
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this.new_target = new THREE.Vector3(otherCamera.target.x, otherCamera.target.y, otherCamera.target.z);
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this.new_position = new THREE.Vector3(otherCamera.position.x, otherCamera.position.y, otherCamera.position.z);
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this.t = 0;
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}
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272
static/js/prototype/replay.js
vendored
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272
static/js/prototype/replay.js
vendored
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// Disable scrolling
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window.onscroll = function () { window.scrollTo(0, 0); };
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var mesh_number = 25;
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var renderer, scene, controls, cube, container, plane, mouse= {x:0, y:0};
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var bigmesh;
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var raycaster;
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var objects = [];
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var cameras, cameraSelecter;
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var spheres = new Array(mesh_number);
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var visible = 0;
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var stats;
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var previewer;
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var loader;
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var coins;
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var beenFullscreen = false;
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var isFullscreen = false;
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var previousTime;
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var main_section = document.getElementById('main-section');
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var offset = function() {
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return
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document.getElementById('nav').offsetHeight
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+ document.getElementById('main-div').offsetHeight;
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}
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console.log(document.getElementById('main-div').offsetHeight);
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var container_size = {
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width: function() { if (!isFullscreen) return main_section.clientWidth; else return screen.width;},
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height: function() {
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if (!isFullscreen)
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return main_section.clientHeight
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- document.getElementById('nav').offsetHeight
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- document.getElementById('main-div').offsetHeight;
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else
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return screen.height;
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}
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};
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console.log(container_size.width(), container_size.height());
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init();
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animate();
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function init() {
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// Collidable objects to prevent camera from traversing objects
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var collidableObjects = new Array();
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// Initialize renderer
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container = document.getElementById('container');
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container.style.height = container_size.height() + 'px';
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container.style.width = container_size.width() + 'px';
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renderer = new THREE.WebGLRenderer({alpha:true, antialias:true});
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renderer.setSize(container_size.width(), container_size.height());
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// renderer.setSize(container_size.width(), container_size.height());
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renderer.shadowMapEnabled = true;
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renderer.setClearColor(0x87ceeb);
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// Initialize previewer
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previewer = new Previewer(renderer);
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previewer.domElement.style.position ="absolute";
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previewer.domElement.style.cssFloat = 'top-left';
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previewer.domElement.width = container_size.width();
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previewer.domElement.height = container_size.height();
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// Initialize scene
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scene = new THREE.Scene();
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// Initialize stats counter
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stats = new Stats();
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stats.setMode(0);
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stats.domElement.style.position = 'absolute';
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stats.domElement.style.cssFloat = "top-left";
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// Add elements to page
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container.appendChild( stats.domElement );
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container.appendChild(previewer.domElement);
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container.appendChild(renderer.domElement);
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// init light
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var directional_light = new THREE.DirectionalLight(0xdddddd);
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directional_light.position.set(1, 2.5, 1).normalize();
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directional_light.castShadow = false;
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scene.add(directional_light);
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var ambient_light = new THREE.AmbientLight(0x555555);
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scene.add(ambient_light);
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// Initialize pointer camera
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var camera1 = new ReplayCamera(50, container_size.width() / container_size.height(), 0.01, 100000, container);
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scene.add(camera1);
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// Initialize recommendations
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var otherCams = createBobombCameras(container_size.width(), container_size.height());
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cameras = new CameraContainer(camera1, otherCams);
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otherCams.forEach(function(cam) { cam.addToScene(scene); });
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// Initalize loader
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var loader = new THREE.OBJMTLLoader();
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// Load scene
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// initPeachCastle(scene, collidableObjects, loader, static_path);
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initBobombScene(scene, collidableObjects, loader, static_path);
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coins = createBobombCoins();
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setTimeout(function() {coins.forEach(function(coin) { coin.addToScene(scene);})}, 1000);
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// Add listeners
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initListeners();
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}
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function initListeners() {
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window.addEventListener('resize', onWindowResize, false);
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// Transmit click event to camera selecter
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container.addEventListener('mousedown', function(event) {
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if (event.which == 1)
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cameraSelecter.click(event);
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}, false
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);
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// Update camera selecter when mouse moved
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container.addEventListener('mousemove', function(event) {
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cameraSelecter.update(event);
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}, false
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);
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// Escape key to exit fullscreen mode
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document.addEventListener('keydown', function(event) { if (event.keyCode == 27) { stopFullscreen();} }, false);
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// HTML Bootstrap buttons
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buttonManager = new ButtonManager(cameras, previewer);
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// Camera selecter for hover and clicking recommendations
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cameraSelecter = new CameraSelecter(renderer, cameras, buttonManager);
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}
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function fullscreen() {
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isFullscreen = true;
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if (!beenFullscreen) {
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beenFullscreen = true;
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alert('To quit fullscren mode, type ESC key');
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}
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container.style.position = "absolute";
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container.style.cssFloat = "top-left";
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container.style.top = "50px";
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container.style.bottom = "0px";
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container.style.left = "0px";
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container.style.right = "0px";
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container.style.width="";
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container.style.height="";
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container.style.overflow = "hidden";
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// canvas.style.position = "absolute";
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// canvas.style.cssFloat = "top-left";
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// canvas.style.top = "0px";
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// canvas.style.bottom = "0px";
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// canvas.style.left = "0px";
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// canvas.style.right = "0px";
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// canvas.width=window.innerWidth;
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// canvas.height=window.innerHeight;
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// canvas.style.overflow = "hidden";
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onWindowResize();
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}
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function stopFullscreen() {
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isFullscreen = false;
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container.style.position = "";
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container.style.cssFloat = "";
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container.style.top = "";
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container.style.bottom = "";
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container.style.left = "";
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container.style.right = "";
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container.style.width = container_size.width() + "px";
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container.style.height = container_size.height() + "px";
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// canvas.style.position = "";
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// canvas.style.cssFloat = "";
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// canvas.style.top = "";
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// canvas.style.bottom = "";
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// canvas.style.left = "";
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// canvas.style.right = "";
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// canvas.width = container_size.width();
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// canvas.height = container_size.height();
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// canvas.style.overflow = "";
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onWindowResize();
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}
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function render() {
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cameraSelecter.update();
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// Update recommendations (set raycastable if shown)
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var transform = buttonManager.showArrows ? show : hide;
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cameras.map(function(camera) {
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if (camera instanceof RecommendedCamera) {
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transform(camera);
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camera.traverse(function(elt) {
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elt.raycastable = buttonManager.showArrows;
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});
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}
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});
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// Update coins
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coins.forEach(function(coin) { coin.update(); });
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// Update main camera
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var currentTime = Date.now() - previousTime;
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cameras.updateMainCamera(isNaN(currentTime) ? 20 : currentTime);
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previousTime = Date.now();
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// Update the recommendations
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cameras.update(cameras.mainCamera());
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// Set current position of camera
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cameras.look();
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var left = 0, bottom = 0, width = container_size.width(), height = container_size.height();
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renderer.setScissor(left, bottom, width, height);
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renderer.enableScissorTest(true);
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renderer.setViewport(left, bottom, width, height);
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renderer.render(scene, cameras.mainCamera());
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// Remove borders of preview
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previewer.clear();
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// Hide arrows in recommendation
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cameras.map(function(camera) { if (camera instanceof RecommendedCamera) hide(camera); });
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// Render preview
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previewer.render(cameraSelecter.prev, container_size.width(), container_size.height());
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}
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function animate() {
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// Render each frame
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requestAnimationFrame(animate);
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// stats count the number of frames per second
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stats.begin();
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render();
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stats.end();
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}
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function onWindowResize() {
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container.style.width = container_size.width() + "px";
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container.style.height = container_size.height() + "px";
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previewer.domElement.width = container_size.width();
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previewer.domElement.height = container_size.height();
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renderer.setSize(container_size.width(), container_size.height());
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cameras.forEach(function(camera) {camera.aspect = container_size.width() / container_size.height();});
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cameras.forEach(function(camera) {camera.updateProjectionMatrix();});
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render();
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}
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function hide(object) {
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object.traverse(function(object) {object.visible = false;});
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}
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function show(object) {
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object.traverse(function(object) {object.visible = true;});
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}
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Block a user