127 lines
7.7 KiB
JavaScript
127 lines
7.7 KiB
JavaScript
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! function(t) {
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"use strict";
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var e = function(t) {
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function e(e) {
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t.call(this), this._time = 0, this._bg = new createjs.Shape, this.addChild(this._bg), this._emitter = new a(e), this.addChild(this._emitter.container), this.on("tick", this.enterFrameHandler, this)
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}
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return __extends(e, t), e.prototype.enterFrameHandler = function(t) {
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this._emitter.emit(window.innerWidth * Math.random(), window.innerHeight / 2 * (Math.random() - .1) + 1 * window.innerHeight / 10), this._emitter.update();
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var e = 5 * Math.sin(-1 * Date.now() / 400 * Math.PI / 180) + 100,
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i = createjs.Graphics.getHSL(e, 10, 6),
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a = createjs.Graphics.getHSL(e + 120, 30, 40);
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//a = createjs.Graphics.getHSL(e + 90, 90, 30);
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//a = createjs.Graphics.getHSL(e + 90, 90, 60);
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this._bg.graphics.clear().beginLinearGradientFill([i, a], [0, 0], 0, 0, 0, window.innerHeight).drawRect(0, 0, window.innerWidth, window.innerHeight)
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}, e
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}(createjs.Container);
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t.ParticleContainer = e;
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var i = function() {
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function t() {
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this.vy = 0, this.x = 0, this.latestY = 0, this.latestX = 0, this.y = 0, this.vx = 0
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}
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return t.prototype.update = function() {
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var t = this.latestX - this.x,
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e = this.latestY - this.y,
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i = .2 * Math.sqrt(t * t + e * e),
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a = Math.atan2(e, t);
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this.vx += Math.cos(a) * i, this.vy += Math.sin(a) * i, this.vx *= .3, this.vy *= .3, this.x += this.vx, this.y += this.vy
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}, t
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}(),
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a = function(t) {
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function e(e) {
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t.call(this), this.PRE_CACHE_PARTICLES = 10, this.numParticles = e, this.container = new createjs.Container, this._particleActive = [], this._particlePool = [];
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for (var i = 0; i < this.PRE_CACHE_PARTICLES; i++) this._particlePool.push(new r)
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}
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return __extends(e, t), e.prototype.emit = function(t, e) {
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for (var i = 0; i < this.numParticles; i++) this.getNewParticle(t, e)
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}, e.prototype.update = function() {
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t.prototype.update.call(this);
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for (var e = 0; e < this._particleActive.length; e++) {
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var i = this._particleActive[e];
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i.getIsDead() ? this.removeParticle(i) : i.update()
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}
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}, e.prototype.getNewParticle = function(t, e) {
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var i = this.fromPool();
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return i.resetParameters(t, e), this._particleActive.push(i), this.container.addChild(i), i
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}, e.prototype.removeParticle = function(t) {
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this.container.removeChild(t);
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var e = this._particleActive.indexOf(t);
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e > -1 && this._particleActive.splice(e, 1), this.toPool(t)
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}, e.prototype.getActiveParticles = function() {
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return this._particleActive
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}, e.prototype.fromPool = function() {
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return this._particlePool.length > 0 ? this._particlePool.shift() : new r
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}, e.prototype.toPool = function(t) {
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this._particlePool.push(t)
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}, e
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}(i),
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r = function(t) {
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function e() {
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t.call(this), this.MAX_SIZE = 30;
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var e = Math.random() * Math.random() * Math.random() * Math.random() * this.MAX_SIZE + 2;
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this.size = e;
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var i = createjs.Graphics.getHSL(0, 0, 20 + 50 * Math.random());
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this.graphics.clear(), Math.random() < .4 ? this.graphics.beginRadialGradientFill([i, "#000000"], [0, 1], 0, 0, 0, 0, 0, this.size) : Math.random() < .1 ? this.graphics.setStrokeStyle(1).beginStroke(createjs.Graphics.getRGB(255, 255, 255)) : Math.random() < .1 ? this.graphics.setStrokeStyle(1.5).beginStroke(createjs.Graphics.getRGB(255, 255, 255)) : this.graphics.beginFill(i), this.graphics.drawCircle(0, 0, this.size), this.graphics.endFill(), this.compositeOperation = "lighter", this.mouseEnabled = !1;
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var a = 2;
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this.cache(-this.size - a, -this.size - a, 2 * this.size + 2 * a, 2 * this.size + 2 * a), this._destroy = !0
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}
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return __extends(e, t), e.prototype.resetParameters = function(t, e) {
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this.x = t, this.y = e, this.vx = .1 * (Math.random() - .5), this.vy = 2 * (Math.random() - .5), this.life = Math.random() * Math.random() * 400 + 40, this.vSize = 0 * Math.random(), this.baseAlpha = .7, this._destroy = !1, this._count = 0, this.alpha = 1, this.scaleX = this.scaleY = 1
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}, e.prototype.update = function() {
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this.vy -= 0, this.vx *= .1, this.vy *= .1, this.x += this.vx, this.y += this.vy, this._count++;
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var t = 1 - this._count / this.life,
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e = 1 - this._count / this.life * this.vSize;
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this.alpha = .3 * Math.random() + this.baseAlpha * t, this.scaleX = this.scaleY = e, this.life < this._count && (this._destroy = !0, this.parent.removeChild(this))
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}, e.prototype.getIsDead = function() {
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return this._destroy
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}, e
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}(createjs.Shape)
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}(project || (project = {}));
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var project;
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! function(t) {
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"use strict";
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var e = function() {
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function e(e) {
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var i = this;
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this.stageBase = new createjs.Stage("canvasBase");
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var a = new t.ParticleContainer(e);
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this.stageBase.addChild(a), createjs.Ticker.setFPS(60), createjs.Ticker.timingMode = createjs.Ticker.RAF, createjs.Ticker.on("tick", this.handleTick, this);
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var r = new createjs.Stage("canvasOverlay");
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this.stageOverlay = r, this.spotLightContainer = new t.SpotLightContainer, r.addChild(this.spotLightContainer), this.stageCalcInside = new createjs.Stage(document.createElement("canvas")), this.stageCalcInside.autoClear = !1;
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var s = new t.CrossGraphicsContainer;
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this.stageCalcInside.addChild(s), this.buildUi(), this.handleResize(), window.addEventListener("resize", function() {
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i.handleResize()
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}), setTimeout(function() {
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i.handleResize()
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}, 100)
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}
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return e.prototype.buildUi = function() {}, e.prototype.handleTick = function() {
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this.spotLightContainer.drawContents(innerWidth, innerHeight), this.stageBase.update();
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var t = this.stageCalcInside.canvas.getContext("2d");
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t.fillStyle = "rgba(0, 0, 0, " + .35 * Math.random() + ")", t.fillRect(0, 0, this.stageCalcInside.canvas.width, this.stageCalcInside.canvas.height), this.stageCalcInside.update(), this.stageOverlay.update();
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var e = this.stageOverlay.canvas.getContext("2d");
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e.globalCompositeOperation = "lighter", e.drawImage(this.stageCalcInside.canvas, 0, 0)
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}, e.prototype.handleResize = function() {
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clockmaker.StageHelper.highDPI(this.stageBase, innerWidth, innerHeight), clockmaker.StageHelper.highDPI(this.stageOverlay, innerWidth, innerHeight), clockmaker.StageHelper.highDPI(this.stageCalcInside, innerWidth, innerHeight)
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}, e
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}();
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t.MainBase = e
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}(project || (project = {}));
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var project;
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! function(t) {
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"use strict";
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var e = 1;
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window.addEventListener("DOMContentLoaded", function() {
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new t.Main(e)
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});
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var i = function(t) {
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function e(e) {
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t.call(this, e), this.buildUi()
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}
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return __extends(e, t), e.prototype.buildUi = function() {}, e.prototype.handleResize = function() {
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t.prototype.handleResize.call(this)
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}, e
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}(t.MainBase);
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t.Main = i
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}(project || (project = {}));
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