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js.js
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js.js
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import * as THREE from 'three'
import { _G } from './settings.js'
import { Howl } from './libs/howler.js'
import { CameraControls } from './libs/camera-controls.js'
import { OrbitControls } from './libs/threejs138/examples/jsm/controls/OrbitControls.js'
import { GLTFLoader } from './libs/threejs138/examples/jsm/loaders/GLTFLoader.js'
import { GUI } from './libs/threejs138/examples/jsm/libs/lil-gui.module.min.js'
CameraControls.install({THREE:THREE});
class LostForYou{
//--------------------------------------------------------------------------------------
constructor(){
this.playing = false;
this.ready = false;
this.sprites = []; //holds all sprites
this.isMobile = undefined;
this.isIos = false;
this.time = 0;
this.timeOfClick = 0;
this.timeWhereClicked = 0;
this.startTime = 0;
this.timelineIndex = 0;
this.lyricsIndex = 0;
this.lyricListNum = -1;
this.tubeVideoIndex = 0;
this.song = undefined; //howler instance
this.tubeMesh = undefined; //mesh, tube
this.videoElemTube = undefined; //video elem, tube texture
this.textureElemTube = undefined; //texture, tube video
this.gift3dText = undefined; //mesh, 3d text
this.timeScale = 1;
this.updateCounter = 0;
this.qualitySuffix = ''; //'M' for mobile quality
this.textureLoader = new THREE.TextureLoader();
this.gltfLoader = new GLTFLoader();
this.mouse = {x:0,y:0,prevX:0,prevY:0,vX:0,vY:0,px:0,py:0}; //mouse move
this.pointer = new THREE.Vector2(); //mouse move (for raycast)
this.clock = new THREE.Clock();
this.delta = this.clock.getDelta();
this.raycaster = new THREE.Raycaster();
this.spritesToLoad = 0;
this.loadedSpriteCount = 0;
this.settings = { //dat-gui
tube:{
scale: 7,
rotation: 0.003,
video: {translate:{x:0,y:0.004,z:0}}
},
sprites:{
mouse: {lerp:0.03,dx:2,dy:2},
scale: 11.0,
},
trail:{
shrink: 0.03,
lifespan: 3000
},
gift3dText:{
position: new THREE.Vector3(0,0,0),
rotation: new THREE.Vector3(0,0,0),
scale: 7,
mouse: {lerp:0.033,dy:0.80,dx:0.40,valy:0,valx:0},
material:{
color: 0xffffff,
roughness: 0.15,
metalness: 0.05,
transmission: 0.98,
thickness: 0.50,
clearcoat: 0.33,
reflectivity: 0.1,
opacity: 1.0
}
}
};
this.three = {
ocontrols: undefined,
ccontrols: undefined,
scene: undefined,
renderer: undefined,
renderer2D: undefined,
camera: undefined,
fog: undefined,
hlight: undefined,
dlight: undefined,
shadowplane: undefined,
interact: undefined,
grid: undefined,
settings:{ //dat-gui
scene: {bgcolor:0xd1260f},
fog: {enabled:true,near:6,far:60},
camera: {range:{near:0.1,far:100},fov:50,x:0,y:0,z:6,tx:0,ty:0,tz:0}, //camera position and target
lights: {
dlight_intensity:2,dlight_color:0xcccccc,dliight_position:{x:-10,y:15,z:0},dlight_shadows:false,
hlight_shadows:false,hlight_intensity:2,hlight_position:{x:0,y:10,z:0},hlight_color:{top:0xeeeeee,bottom:0x333333},
shadow_intensity:0.3
},
controls: {enabled:true}, //if true, uses orbit controls
encoding: THREE.LinearEncoding, //THREE.sRGBEncoding,THREE.LinearEncoding
hdr: {enabled:false,use:'OverheadDotsAndFloorStudio.hdr',list:['BasicStudio.hdr','BasicStudio2.hdr','BasicStudio3.hdr','RingLightAndSoftboxesStudio.hdr','SoftLightsStudio1.hdr','GreyStudio.hdr','ThreeSoftboxesStudio1.hdr','KinoStudio2.hdr','TotaStudio.hdr']},
shadowplane: {enabled:false,size:50,opacity:0.05},
shadows: {enabled:false},
grid: {enabled:false,size:10,segments:20,color:0xCCCCCC}
}
};
}
//--------------------------------------------------------------------------------------
init(_cb){
_G.DATGUI = new GUI({autoPlace:false,width:300});
var customContainer = document.getElementById("gui");
customContainer.appendChild(_G.DATGUI.domElement);
_G.DATGUI.close();
this.isMobile = this.mobileCheck();
if(navigator.userAgent.toLowerCase().indexOf('iphone') > -1 || navigator.userAgent.toLowerCase().indexOf('ipad') > -1)this.isIos = true;
if(this.isIos)this.isMobile=true;
this.loadSong();
this.createThree();
this.initCameraInteractions();
this.initInteractions();
this.populateSprites();
this.createTube()
this.createLogo(()=>{}); //loads gltf
this.createSpritePoints();
this.setupGui();
this.loadSprites(()=>{ //callback when promise-all complete
setTimeout(()=>{
this.setUiReady();
_cb();
},1000);
});
}
//--------------------------------------------------------------------------------------
setUiReady(){
document.getElementById('loading').style.display = 'none';
document.getElementById('clicktostart').style.display = 'block';
if(_G.LFY.isIos)document.getElementById('unmute_reminder_ios').style.display = 'none';
if(_G.LFY.isMobile||_G.LFY.isIos)document.getElementById('uihelp').innerHTML = 'DRAG TO ROTATE & PINCH TO ZOOM';
this.resize();
}
//--------------------------------------------------------------------------------------
createThree(){
//---------------------
//scene and renderer
this.three.scene = new THREE.Scene();
this.three.renderer = new THREE.WebGLRenderer({antialias:true,alpha:true});
var parent = document.getElementById("three");
parent.appendChild( this.three.renderer.domElement );
this.three.renderer.domElement.id = 'mycanvas';
this.three.renderer.setSize(window.innerWidth, window.innerHeight);
//this.three.renderer.physicallyCorrectLights = true;
this.three.renderer.shadowMap.enabled = this.three.settings.shadows.enabled;
this.three.renderer.shadowMap.type = THREE.PCFSoftShadowMap;
this.three.renderer.outputEncoding = this.three.settings.encoding; //THREE.sRGBEncoding,THREE.LinearEncoding
this.three.canvas = document.getElementById("mycanvas");
var bgcolor = new THREE.Color();
bgcolor.setHex(this.three.settings.scene.bgcolor);
this.three.scene.background = bgcolor;
//this.three.renderer.setClearColor(this.three.settings.scene.bgcolor,1);
//---------------------
//fog
this.three.fog = new THREE.Fog(
this.three.settings.scene.bgcolor,
this.three.settings.fog.near,
this.three.settings.fog.far
);
this.three.scene.fog = this.three.fog;
//---------------------
//camera
this.three.camera = new THREE.PerspectiveCamera(
this.three.settings.camera.fov,
window.innerWidth/window.innerHeight,
this.three.settings.camera.range.near,
this.three.settings.camera.range.far
);
this.three.camera.updateProjectionMatrix();
this.three.scene.add(this.three.camera);
var camAdjust = 1.0;
if(this.isMobile)camAdjust = 1.75; //further back on mobile
this.three.camera.position.set(
this.three.settings.camera.x,
this.three.settings.camera.y,
this.three.settings.camera.z*camAdjust
);
// this.three.camera.target.set(
// this.three.settings.camera.tx,
// this.three.settings.camera.ty,
// this.three.settings.camera.tz
// );
//---------------------
//hemisphwere light
this.three.hlight = new THREE.HemisphereLight(
this.three.settings.lights.hlight_color.top,
this.three.settings.lights.hlight_color.bottom,
this.three.settings.lights.hlight_intensity
);
this.three.hlight.visible = true;
this.three.hlight.position.set(
this.three.settings.lights.hlight_position.x,
this.three.settings.lights.hlight_position.y,
this.three.settings.lights.hlight_position.z
);
this.three.hlight.castShadow = this.three.settings.lights.hlight_shadows;
this.three.scene.add(this.three.hlight);
//---------------------
//direct light
this.three.dlight = new THREE.DirectionalLight(
this.three.settings.lights.dlight_color,
this.three.settings.lights.dlight_intensity
);
this.three.dlight.position.set(
this.three.settings.lights.dliight_position.x,
this.three.settings.lights.dliight_position.y,
this.three.settings.lights.dliight_position.z
);
this.three.dlight.castShadow = this.three.settings.lights.dlight_shadows;
this.three.dlight.shadow.camera.zoom = 2.0; // wtf does this do
this.three.dlight.shadow.mapSize.width = 2048; //2048 for higher res
this.three.dlight.shadow.mapSize.height = 2048;
this.three.dlight.shadow.camera.near = this.three.settings.camera.range.near;
this.three.dlight.shadow.camera.far = this.three.settings.camera.range.far/4;
this.three.dlight.shadow.camera.fov = 30;
this.three.dlight.shadow.camera.left = -16;
this.three.dlight.shadow.camera.bottom = -16;
this.three.dlight.shadow.camera.top = 16;
this.three.dlight.shadow.camera.right = 16;
this.three.dlight.shadow.radius = 1;
this.three.scene.add(this.three.dlight);
//---------------------
//shadow plane
var s = this.three.settings.shadowplane.size;
var planeGeometry = new THREE.PlaneGeometry(s,s);
planeGeometry.rotateX(-Math.PI/2);
var sm1 = new THREE.ShadowMaterial({
color: 0x000000,
opacity: this.three.settings.shadowplane.opacity
});
this.three.shadowplane = new THREE.Mesh(planeGeometry,sm1);
this.three.shadowplane.receiveShadow = true;
this.three.shadowplane.position.y = 0.01;
if(this.three.settings.shadowplane.enabled)this.three.scene.add(this.three.shadowplane);
//---------------------
//grid
this.three.grid = new THREE.GridHelper(
this.three.settings.grid.size,
this.three.settings.grid.segments,
this.three.settings.grid.color,
this.three.settings.grid.color
);
this.three.grid.position.y = 0;
if(this.three.settings.grid.enabled)this.three.scene.add( this.three.grid );
//orbit controls
this.three.ocontrols = new OrbitControls(this.three.camera, this.three.canvas);
this.three.ocontrols.screenSpacePanning = true;
this.three.ocontrols.enablePan = false;
this.three.ocontrols.enableZoom = true;
this.three.ocontrols.enableDamping = true;
this.three.ocontrols.dampingFactor = 0.05;
this.three.ocontrols.rotateSpeed = 0.25;
this.three.ocontrols.zoomSpeed = 0.125;
// this.three.ocontrols.maxPolarAngle = (Math.PI/2) + 0.1;
// this.three.ocontrols.minDistance = 0.10;
// this.three.ocontrols.maxDistance = 50.0;
}
//--------------------------------------------------------------------------------------
initCameraInteractions(){
window.addEventListener('resize',()=>{this.resize();},false);
if(_G.CONTROLS=="ocontrols" && this.three.settings.controls.enabled){
this.three.ocontrols.enabled = true;
this.three.ocontrols.target.set(
this.three.settings.camera.tx,
this.three.settings.camera.ty,
this.three.settings.camera.tz
);
}else{
this.three.ocontrols.enabled = false;
}
this.three.ocontrols.addEventListener("change", (c) => {
//console.log("ocontrols change");
});
this.dragging = false;
this.three.ocontrols.addEventListener("start", (c) => {
this.dragging = true;
});
this.three.ocontrols.addEventListener("end", (c) => {
setTimeout(()=>{
this.dragging = false;
},150);
});
//------------------------------------
//camera controls
if(_G.CONTROLS=="ccontrols"){
this.three.ccontrols = new CameraControls( this.three.camera, this.three.renderer.domElement );
//turn off all mouse/touch interactions
this.three.ccontrols.mouseButtons.left = CameraControls.ACTION.NONE;
this.three.ccontrols.mouseButtons.middle = CameraControls.ACTION.NONE;
this.three.ccontrols.mouseButtons.right = CameraControls.ACTION.NONE;
this.three.ccontrols.mouseButtons.wheel = CameraControls.ACTION.NONE;
this.three.ccontrols.mouseButtons.shiftLeft = CameraControls.ACTION.NONE;
this.three.ccontrols.touches.one = CameraControls.ACTION.NONE;
this.three.ccontrols.touches.two = CameraControls.ACTION.NONE;
this.three.ccontrols.touches.three = CameraControls.ACTION.NONE;
}
}
//--------------------------------------------------------------------------------------
resize(){
document.getElementById('playbar').style.bottom = (5+parseInt(window.innerWidth*0.05))+'px';
this.width = window.innerWidth;
this.height = window.innerHeight;
this.three.camera.aspect = this.width/this.height;
this.three.camera.updateProjectionMatrix();
this.three.renderer.setSize(this.width,this.height);
}
//--------------------------------------------------------------------------------------
render(){
if(!this.running)return;
if(_G.CONTROLS=="ocontrols" && this.three.ocontrols)this.three.ocontrols.update();
if(_G.CONTROLS=="ccontrols" && this.three.ccontrols){
this.delta = this.clock.getDelta();
this.three.ccontrols.update(this.delta);
}
this.update();
this.three.renderer.render(this.three.scene, this.three.camera);
}
//==============================================================================================
start(){
if(!this.running){
this.three.renderer.setAnimationLoop( this.render.bind(this) );
this.running=true;
}
}
//==============================================================================================
stop(){
if(this.running){
this.three.renderer.setAnimationLoop( null );
this.running=false;
}
}
//--------------------------------------------------------------------------------------
mobileCheck(){
//only size really matters for this site
if(window.innerWidth<480||window.innerHeight<480){return true;}
if(navigator.userAgent.indexOf("Mobi") > -1){return true;}
return false;
}
//--------------------------------------------------------------------------------------
populateSprites(){
for(var sprite of _G.SPRITES){
this.sprites.push({
uid: sprite.uid,
position: new THREE.Vector3(sprite.position.x,sprite.position.y,sprite.position.z),
scale: sprite.scale,
color: sprite.color,
fps: sprite.fps,
parent: new THREE.Object3D(),
emit: {perFrame:5,last:Date.now()},
numPlayFrames: sprite.playframes,
numIdleFrames: sprite.idleframes,
rotation: sprite.rotation,
trailms: sprite.trailms,
particles: [], //holds particles
frames: [], //holds play frame textures (trail)
idles: [], //holds idle textures
mesh: undefined, //holds the main texture (not trail)
frame: 0,
lastFrame: Date.now(),
opacity: 0.6,
visible: true
});
}
}
//--------------------------------------------------------------------------------------
loadSong(){
this.song = new Howl({
src: [_G.ASSETS.MP3],
autoplay: false,
loop: true,
volume: 0.80,
preload: true
});
this.song.once('load',()=>{
});
this.song.on('end',()=>{
window.location.reload();
});
}
//--------------------------------------------------------------------------------------
play(){
if(this.playing){return;}
this.playing = true;
this.song.play();
document.getElementById('playbar').style.display = 'block';
document.getElementById('uihelp').style.display = 'block';
document.getElementById('unmute_reminder_ios').style.display = 'none';
document.getElementById('clicktostart').style.display = 'none';
this.gift3dText.visible = false;
this.edgeMesh.visible = false;
this.startTime = Date.now();
var i = 0;
for(var sprite of this.sprites){
sprite.mesh.visible = _G.TIMELINE[0].sprites[i].visible;
sprite.visible = _G.TIMELINE[0].sprites[i].visible;
sprite.fps = _G.TIMELINE[0].sprites[i].fps;
sprite.rotation = _G.TIMELINE[0].sprites[i].rotation;
sprite.trailms = _G.TIMELINE[0].sprites[i].trailms;
i++;
}
}
//--------------------------------------------------------------------------------------
createLogo(_cb){
this.gltfLoader.load(_G.ASSETS.LOGO,(_model)=>{
this.gift3dText = _model.scene;
var m = new THREE.MeshPhysicalMaterial({
color: this.settings.gift3dText.material.color,
roughness: this.settings.gift3dText.material.roughness,
metalness: this.settings.gift3dText.material.metalness,
transmission: this.settings.gift3dText.material.transmission,
thickness: this.settings.gift3dText.material.thickness,
clearcoat: this.settings.gift3dText.material.clearcoat,
side: THREE.DoubleSide, //THREE.SingleSide,
transparent: true,
opacity: this.settings.gift3dText.material.opacity,
blending: THREE.NormalBlending,//THREE.MultiplyBlending,//THREE.NormalBlending,THREE.SubtractiveBlending,
});
this.gift3dText.traverse((_child)=>{
_child.material = m;
});
this.gift3dText.position.set(
this.settings.gift3dText.position.x,
this.settings.gift3dText.position.y,
this.settings.gift3dText.position.z,
);
this.gift3dText.rotation.set(
this.settings.gift3dText.rotation.x,
this.settings.gift3dText.rotation.y,
this.settings.gift3dText.rotation.z,
);
var s = this.settings.gift3dText.scale;
this.gift3dText.scale.set(s,s,s);
this.three.scene.add(this.gift3dText);
var lineMat = new THREE.LineBasicMaterial({name:"outline",color:0x000000,linewidth:1});
var edgeGeo = new THREE.EdgesGeometry(this.gift3dText.children[0].geometry);
this.edgeMesh = new THREE.LineSegments(edgeGeo,lineMat);
this.edgeMesh.position.set(
this.settings.gift3dText.position.x,
this.settings.gift3dText.position.y,
this.settings.gift3dText.position.z,
);
this.edgeMesh.rotation.set(
this.settings.gift3dText.rotation.x,
this.settings.gift3dText.rotation.y,
this.settings.gift3dText.rotation.z,
);
this.edgeMesh.scale.set(s,s,s);
this.three.scene.add(this.edgeMesh);
_cb();
});
}
//--------------------------------------------------------------------------------------
createSpritePoints(){
for(var sprite of this.sprites){
this.three.scene.add(sprite.parent);
sprite.parent.position.set(
sprite.position.x,
sprite.position.y,
sprite.position.z,
);
var geometryTrail = new THREE.BufferGeometry();
var verticesTrail = [];
var materialTrail = new THREE.PointsMaterial({
color: 0xffffff,
size: this.settings.sprites.scale*sprite.scale,
sizeAttenuation: true,
map: sprite.frames[0],
alphaTest: 0.33,
transparent: true,
});
verticesTrail.push(0,0,0);
geometryTrail.setAttribute("position", new THREE.Float32BufferAttribute(verticesTrail, 3));
sprite.mesh = new THREE.Points(geometryTrail, materialTrail);
sprite.parent.add(sprite.mesh);
sprite.mesh.visible = false;
}
}
//--------------------------------------------------------------------------------------
next_video(){
this.tubeVideoIndex++;
if(this.tubeVideoIndex>=_G.ASSETS.TEXTURES.TUNNEL.length)this.tubeVideoIndex=0;
this.update_tube_tex(this.tubeVideoIndex);
}
//--------------------------------------------------------------------------------------
update_tube_tex(i){
this.videoElemTube.pause();
this.videoElemTube.src = 'assets/video/'+_G.ASSETS.TEXTURES.TUNNEL[i]+'.mp4';
this.textureElemTube = new THREE.VideoTexture( this.videoElemTube );
this.tubematerial.map = this.textureElemTube;
this.tubematerial.side = THREE.DoubleSide;
this.tubematerial.needsUpdate = true;
this.textureElemTube.wrapS = THREE.MirroredRepeatWrapping;
this.textureElemTube.wrapT = THREE.MirroredRepeatWrapping;
if(!this.isIos)this.textureElemTube.repeat.set( 2,2 );
this.textureElemTube.magFilter = THREE.LinearFilter;
this.textureElemTube.minFilter = THREE.LinearFilter;
this.videoElemTube.play();
}
//--------------------------------------------------------------------------------------
createTube(){
var geometry = new THREE.CylinderGeometry( 1,1, 8, 32,1, true );
this.tubematerial = new THREE.MeshBasicMaterial({color:0xdddddd});
this.tubeMesh = new THREE.Mesh( geometry, this.tubematerial );
var parent = document.getElementById("videotextures");
this.videoElemTube = document.createElement('video');
this.videoElemTube.loop = true;
this.videoElemTube.src = 'assets/video/'+_G.ASSETS.TEXTURES.TUNNEL[this.tubeVideoIndex]+'.mp4';
this.videoElemTube.setAttribute('webkit-playsinline', '');
this.videoElemTube.setAttribute('crossOrigin', 'anonymous');
this.videoElemTube.setAttribute('playsinline', '');
parent.appendChild(this.videoElemTube);
this.videoElemTube.id = "videotex";
this.videoElemTube.muted = true;
this.videoElemTube.load();
this.textureElemTube = new THREE.VideoTexture( this.videoElemTube );
this.tubematerial.map = this.textureElemTube;
this.tubematerial.side = THREE.DoubleSide;
this.tubematerial.needsUpdate = true;
this.textureElemTube.wrapS = THREE.MirroredRepeatWrapping;
this.textureElemTube.wrapT = THREE.MirroredRepeatWrapping;
this.textureElemTube.magFilter = THREE.LinearFilter;
this.textureElemTube.minFilter = THREE.LinearFilter;
if(!this.isIos)this.textureElemTube.repeat.set( 2,2 );
var s = this.settings.tube.scale;
this.tubeMesh.scale.set(s,s,s);
this.tubeMesh.position.z = (-s*0.5*8)+1;
this.tubeMesh.rotation.x = Math.PI/2;
this.three.scene.add( this.tubeMesh );
this.videoElemTube.play();
}
//--------------------------------------------------------------------------------------
textureLoadPromise(sprite,frameDir){
//this is a lot of TextureLoader instances
return new Promise((resolve,reject) => {
new THREE.TextureLoader().load(frameDir,(_tex)=>{
setTimeout(()=>{
resolve({sprite:sprite,texture:_tex});
},100);
},undefined,(_error)=>{
reject(_error);
});
});
}
//--------------------------------------------------------------------------------------
spriteLoadCount(promise){
promise.then(()=>{
this.loadedSpriteCount++;
//console.log("sprite "+this.loadedSpriteCount+"/"+this.spritesToLoad);
//just a basic loading bar
var barWidth = window.innerWidth * (this.loadedSpriteCount/this.spritesToLoad);
document.getElementById('loading_bar').style.width = barWidth + 'px';
});
return promise;
}
//--------------------------------------------------------------------------------------
loadSprites(_cb){
//create a promise for every texture that needs to load, for every frame of every sprite
var promises = [];
for(var sprite of this.sprites){
for(var f=0;f<sprite.numPlayFrames;f++)promises.push(this.textureLoadPromise(sprite,'./assets/sprites/'+sprite.uid+'/play/'+(f+1)+''+this.qualitySuffix+'.png'));
for(var f=0;f<sprite.numIdleFrames;f++)promises.push(this.textureLoadPromise(sprite,'./assets/sprites/'+sprite.uid+'/idle/'+(f+1)+''+this.qualitySuffix+'.png'));
}
this.spritesToLoad = promises.length;
var startTimePromiseAll = Date.now();
Promise.all( promises.map(this.spriteLoadCount.bind(this)) )
.then((returnedPromisesArray)=>{
var totalTimePromiseAll = Date.now()-startTimePromiseAll;
console.log("All textures loaded in "+totalTimePromiseAll+"ms");
this.setAllFramesWithTexture(returnedPromisesArray);
_cb();
})
.catch((err)=>{
console.error('Error loading frames');
console.error(err);
});
}
//--------------------------------------------------------------------------------------
setAllFramesWithTexture(_returnedPromisesArray){
//order is preserved in Promise.all return so we can just push()
for(var p of _returnedPromisesArray){
if(p.texture.source.data.currentSrc.includes("play/")){
p.sprite.frames.push(p.texture);
}else{
p.sprite.idles.push(p.texture);
}
}
}
//--------------------------------------------------------------------------------------
initInteractions(){
window.addEventListener('pointermove',(_e)=>{
this.pointer.x = ( _e.clientX / window.innerWidth ) * 2 - 1;
this.pointer.y = -( _e.clientY / window.innerHeight ) * 2 + 1;
});
window.addEventListener("mousemove",(e)=>{
this.mouse.px = (0.5 - (e.clientX/window.innerWidth)) / -0.5;
this.mouse.py = (0.5 - (e.clientY/window.innerHeight)) / 0.5;
this.mouse.x = e.clientX / window.innerWidth;
this.mouse.y = e.clientY / window.innerWidth;
this.mouse.vX = this.mouse.x - this.mouse.prevX;
this.mouse.vY = this.mouse.y - this.mouse.prevY;
this.mouse.prevX = this.mouse.x;
this.mouse.prevY = this.mouse.y;
});
document.getElementById('mycanvas').addEventListener("click",(e)=>{
if(!this.ready)return;
(this.playing) ? this.next_video() : this.play();
});
document.getElementById('playbar').addEventListener("click",(e)=>{
var iw5 = Math.floor(window.innerWidth*0.05); //5% margin
var iw10 = Math.floor(window.innerWidth*0.10); //5% margin x 2
var pctX = (e.clientX-iw5) / (window.innerWidth-iw10);
this.seek(pctX);
});
}
//--------------------------------------------------------------------------------------
seek(_pct){
this.song.seek(_pct*this.song.duration());
this.timeOfClick = Date.now();
this.timeWhereClicked = _pct*this.song.duration()*1000;
if(_G.DEBUG)console.log("CLICKED TIME "+this.timeWhereClicked+" OF "+(this.song.duration()*1000));
for(var i=0;i<_G.TIMELINE.length;i++){
if(_G.TIMELINE[i].time>this.timeWhereClicked){
this.timelineIndex = i-1;
if(_G.DEBUG)console.log("CLICK FOR TIMELINE INDEX: "+(i-1)+"/"+_G.TIMELINE.length);
break;
}
}
for(var i=0;i<_G.LYRICS.length;i++){
if(_G.LYRICS[i].time>this.timeWhereClicked){
this.lyricsIndex = i-1;
this.lyricListNum = _G.LYRICS[i-1].idx
if(_G.DEBUG)console.log("CLICK FOR LYRICS INDEX: "+(i-1)+"/"+_G.LYRICS.length);
break;
}
}
this.updateTimelineAndLyrics();
}
//--------------------------------------------------------------------------------------
updateTimelineAndLyrics(){
var i = 0;
for(var sprite of this.sprites){
if(i==0){i++;continue;}
sprite.mesh.visible = _G.TIMELINE[this.timelineIndex].sprites[i].visible;
sprite.visible = _G.TIMELINE[this.timelineIndex].sprites[i].visible;
sprite.fps = _G.TIMELINE[this.timelineIndex].sprites[i].fps;
sprite.trailms = _G.TIMELINE[this.timelineIndex].sprites[i].trailms;
sprite.rotation = _G.TIMELINE[this.timelineIndex].sprites[i].rotation;
if(sprite.rotation==0&&sprite.mesh.material.map){
sprite.mesh.material.map.rotation = 0;
}
i++;
}
//lyrics
var lyricSprite = this.sprites[0];
if(_G.LYRICS[this.lyricsIndex].text==""){ //turn off
lyricSprite.mesh.visible = false;
lyricSprite.visible = false;
if(_G.DEBUG)console.log("LYRICS OFF AT TIME "+this.time);
}else{ //next lyric
lyricSprite.mesh.visible = true;
lyricSprite.visible = true;
this.lyricListNum = _G.LYRICS[this.lyricsIndex].idx-1;
lyricSprite.mesh.material.map = lyricSprite.frames[_G.LYRICS[this.lyricsIndex].idx-1];
if(_G.DEBUG)console.log("LYRICS NEXT INDEX "+this.lyricsIndex+" AT TIME "+this.time);
}
}
//--------------------------------------------------------------------------------------
randomRedColor(){
var rr = (Math.random()*0.66)+0.33;
var rg = (Math.random()*0.33)+0.33;
var rb = (Math.random()*0.33)+0.33;
var randcolor = new THREE.Color(rr,rg,rb);
return randcolor;
}
//--------------------------------------------------------------------------------------
update(){
//----------------------------------
//time
this.delta = this.clock.getDelta();
this.updateCounter += (this.delta*1000)/16.667;
this.timeScale = (this.delta*1000)/16.667;
//----------------------------------
//3dtext
if(!this.playing){
if(this.gift3dText&&this.edgeMesh){
this.settings.gift3dText.mouse.valy = this.lerp( this.settings.gift3dText.mouse.valy, (this.settings.gift3dText.mouse.dy*this.mouse.px), this.settings.gift3dText.mouse.lerp ); //move x, rotates around y plane
this.settings.gift3dText.mouse.valx = this.lerp( this.settings.gift3dText.mouse.valx, (this.settings.gift3dText.mouse.dx*this.mouse.py), this.settings.gift3dText.mouse.lerp ); //move y, rotates around x plane
this.gift3dText.rotation.set(
-this.settings.gift3dText.mouse.valx,
this.settings.gift3dText.mouse.valy,
0
);
this.edgeMesh.rotation.set(
-this.settings.gift3dText.mouse.valx,
this.settings.gift3dText.mouse.valy,
0
);
}
if(this.gift3dText){
var s = this.settings.gift3dText.scale + (Math.cos(this.updateCounter*0.018)*1);
this.gift3dText.scale.set(s,s,s);
this.edgeMesh.scale.set(s,s,s);
}
}
//----------------------------------
//----------------------------------
if(!this.playing)return;
//----------------------------------
//----------------------------------
if(this.timeOfClick){
this.time = this.timeWhereClicked + (Date.now()-this.timeOfClick);
}else{
this.time = Date.now()-this.startTime;
}
//----------------------------------
//band
if(this.timelineIndex<_G.TIMELINE.length-1){
if(this.time>_G.TIMELINE[this.timelineIndex+1].time){
this.timelineIndex++;
//if(_G.DEBUG)console.log("BAND UPDATE INDEX "+this.timelineIndex+" AT TIME "+this.time);
this.updateTimelineAndLyrics();
}
}
//----------------------------------
//lyrics
if(this.lyricsIndex<_G.LYRICS.length-1){
if(this.time>_G.LYRICS[this.lyricsIndex+1].time){
this.lyricsIndex++;
//if(_G.DEBUG)console.log("LYRICS UPDATE INDEX "+this.lyricsIndex+" AT TIME "+this.time);
this.updateTimelineAndLyrics();
}
}
this.sprites[0].parent.position.y = this.sprites[0].position.y + (Math.cos(this.updateCounter*0.04)*0.3);
//----------------------------------
//dot
if(this.song){
var iw10 = Math.floor(window.innerWidth*0.10); //5% margin x 2
var pctX = this.song.seek()/this.song.duration();
var posX = pctX * (window.innerWidth - iw10);
document.getElementById('playdot').style.left = posX + 'px';
}
//----------------------------------
//sprites
var i=0;
for(var sprite of this.sprites){
if( Date.now()-sprite.lastFrame>1000/sprite.fps ){
//next frame
sprite.frame++;
if(sprite.frame>=sprite.frames.length)sprite.frame = 0;
//get previous rotation
var previous_rotation;
if(sprite.mesh.material.map)previous_rotation = sprite.mesh.material.map.rotation;
//update teture map to frame
if(i>0)sprite.mesh.material.map = sprite.frames[sprite.frame];
//set previous rotation
if(sprite.rotation!=0 && previous_rotation)sprite.mesh.material.map.rotation = previous_rotation;
if(sprite.rotation==0 && sprite.mesh.material.map)sprite.mesh.material.map.rotation = 0;
//random color
if(sprite.color=="rand")sprite.mesh.material.color = this.randomRedColor();
//sprite.material.needsUpdate = true;
sprite.lastFrame = Date.now();
}
i++;
}
//----------------------------------
//trail
var i = 0;
for(var sprite of this.sprites){
if(Date.now() - sprite.emit.last > sprite.trailms){
sprite.emit.last = Date.now();
this.emitTrails(sprite,i);
}
i++;
}
for(var sprite of this.sprites)this.updateTrails(sprite);
for(var sprite of this.sprites)this.clearTrails(sprite);
//----------------------------------
//tube
if(this.tubeMesh){
this.tubeMesh.rotation.y += this.settings.tube.rotation;
if(this.tubeMesh.material.map){
this.tubeMesh.material.map.offset.x += this.settings.tube.video.translate.x;
this.tubeMesh.material.map.offset.y += this.settings.tube.video.translate.y;
this.tubeMesh.material.map.offset.z += this.settings.tube.video.translate.z;
}
}
//----------------------------------
//band lerp position from mouse
if(!this.isMobile){
for(var sprite of this.sprites){
sprite.parent.position.x = this.lerp( sprite.parent.position.x, sprite.position.x+(this.settings.sprites.mouse.dx*this.mouse.px), this.settings.sprites.mouse.lerp );
sprite.parent.position.y = this.lerp( sprite.parent.position.y, sprite.position.y+(this.settings.sprites.mouse.dy*this.mouse.py), this.settings.sprites.mouse.lerp );
}
}
//----------------------------------
//rotation
for(var sprite of this.sprites){
if(sprite.rotation!=0 && sprite.mesh.material.map){
sprite.mesh.material.map.center = new THREE.Vector2(0.5,0.5);
sprite.mesh.material.map.rotation += sprite.rotation;
}
}
//----------------------------------
//fov modulate
this.three.camera.fov = this.three.settings.camera.fov + (Math.cos(this.updateCounter*0.018)*12);
var init_depht_s = Math.tan(this.three.settings.camera.fov/2.0 * Math.PI/180.0) * 2.0;
var current_depht_s = Math.tan(this.three.camera.fov/2.0 * Math.PI/180.0) * 2.0;
this.three.camera.updateProjectionMatrix();
}
//--------------------------------------------------------------------------------------
lerp(a,b,t){ return a * (1.0 - t) + b * t; }
//--------------------------------------------------------------------------------------
emitTrails(sprite,i){
if(!sprite.visible)return;
var frame = sprite.frame;
if(i==0)frame = this.lyricListNum;
var materialTrail = new THREE.PointsMaterial({
color: sprite.mesh.material.color,
size: this.settings.sprites.scale*sprite.scale,
sizeAttenuation: true,
map: sprite.frames[frame],
alphaTest: 0.33,
transparent: true,
});
//materialTrail.color.setHSL(1.0, 1.0, 1.0);
//materialTrail.map.center = new THREE.Vector2(0.5,0.5);
var geometryTrail = new THREE.BufferGeometry();
var verticesTrail = [];
var pos = new THREE.Vector3();
pos.set(
sprite.parent.position.x,
sprite.parent.position.y,
sprite.parent.position.z
);
verticesTrail.push(0,0,0);
geometryTrail.setAttribute(
"position",
new THREE.Float32BufferAttribute(verticesTrail, 3)
);
var particleTrail = new THREE.Points(geometryTrail, materialTrail);
particleTrail.position.set(pos.x,pos.y,pos.z);
//particleTrail.rotation.y = this.angle;
this.three.scene.add(particleTrail);
var distz = 100; //dist
var timetoz = 10000; //ms
var vz = -distz/timetoz; //vel
var vx = vz * (sprite.parent.position.x/distz);
var vy = vz * (sprite.parent.position.y/distz);
sprite.particles.push({
created: Date.now(),
opacity: 1,
scale: 1,
particle: particleTrail,
velocity: new THREE.Vector3(vx,vy,vz)