New Year countdown
https://kj7rrv.com/new-year
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
6 lines
10 KiB
6 lines
10 KiB
/*! |
|
* fireworks-js 1.4.1 by Vitalij Ryndin (https://crashmax.ru) |
|
* https://fireworks.js.org |
|
* License MIT |
|
*/ |
|
!function(t,i){if("object"==typeof exports&&"object"==typeof module)module.exports=i();else if("function"==typeof define&&define.amd)define([],i);else{var s=i();for(var e in s)("object"==typeof exports?exports:t)[e]=s[e]}}(this,(function(){return(()=>{"use strict";var t={511:(t,i,s)=>{Object.defineProperty(i,"__esModule",{value:!0}),i.Explosion=void 0;var e=s(909);i.Explosion=class{constructor(t){var{x:i,y:s,ctx:n,hue:h,gravity:o,friction:a,brightness:r,flickering:c,lineWidth:_,explosionLength:d}=t;for(this._coordinates=[],this._alpha=1,this._x=i,this._y=s,this._ctx=n,this._gravity=o,this._friction=a,this._flickering=c,this._lineWidth=_,this._explosionLength=d;this._explosionLength--;)this._coordinates.push([i,s]);this._angle=(0,e.randomFloat)(0,2*Math.PI),this._speed=(0,e.randomInt)(1,10),this._hue=(0,e.randomInt)(h-20,h+20),this._brightness=(0,e.randomInt)(r.min,r.max),this._decay=(0,e.randomFloat)(r.decay.min,r.decay.max)}update(t){this._coordinates.pop(),this._coordinates.unshift([this._x,this._y]),this._speed*=this._friction,this._x+=Math.cos(this._angle)*this._speed,this._y+=Math.sin(this._angle)*this._speed+this._gravity,this._alpha-=this._decay,this._alpha<=this._decay&&t()}draw(){var t=this._coordinates.length-1;this._ctx.beginPath(),this._ctx.lineWidth=this._lineWidth,this._ctx.fillStyle=(0,e.hsla)(this._hue,this._brightness,this._alpha),this._ctx.moveTo(this._coordinates[t][0],this._coordinates[t][1]),this._ctx.lineTo(this._x,this._y),this._ctx.strokeStyle=(0,e.hsla)(this._hue,this._flickering?(0,e.randomFloat)(0,this._brightness):this._brightness,this._alpha),this._ctx.stroke()}}},909:(t,i)=>{Object.defineProperty(i,"__esModule",{value:!0}),i.hsla=i.getDistance=i.randomInt=i.randomFloat=void 0,i.randomFloat=function(t,i){return Math.random()*(i-t)+t},i.randomInt=function(t,i){return Math.floor(t+Math.random()*(i+1-t))},i.getDistance=function(t,i,s,e){var n=Math.pow;return Math.sqrt(n(t-s,2)+n(i-e,2))},i.hsla=function(t,i){var s=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;return"hsla(".concat(t,", 100%, ").concat(i,"%, ").concat(s,")")}},449:function(t,i,s){var e=this&&this.__awaiter||function(t,i,s,e){return new(s||(s=Promise))((function(n,h){function o(t){try{r(e.next(t))}catch(t){h(t)}}function a(t){try{r(e.throw(t))}catch(t){h(t)}}function r(t){var i;t.done?n(t.value):(i=t.value,i instanceof s?i:new s((function(t){t(i)}))).then(o,a)}r((e=e.apply(t,i||[])).next())}))};Object.defineProperty(i,"__esModule",{value:!0}),i.Sound=void 0;var n=s(909);i.Sound=class{constructor(t){this._buffer=[],this.onInit=!0,this.options=Object.assign({enabled:!1,files:["explosion0.mp3","explosion1.mp3","explosion2.mp3"],volume:{min:4,max:8}},t),this.init()}init(){this.onInit&&this.options.enabled&&(this.onInit=!1,this._audioContext=new(window.AudioContext||window.webkitAudioContext),this.load())}load(){return e(this,void 0,void 0,(function*(){for(var t of this.options.files){var i=yield(yield fetch(t)).arrayBuffer();this._audioContext.decodeAudioData(i).then((t=>{this._buffer.push(t)})).catch((t=>{throw t}))}}))}play(){if(this.options.enabled&&this._buffer.length){var t=this._audioContext.createBufferSource(),i=this._buffer[(0,n.randomInt)(0,this._buffer.length-1)],s=this._audioContext.createGain();t.buffer=i,s.gain.value=(0,n.randomFloat)(this.options.volume.min/100,this.options.volume.max/100),s.connect(this._audioContext.destination),t.connect(s),t.start(0)}else this.init()}}},668:(t,i,s)=>{Object.defineProperty(i,"__esModule",{value:!0}),i.Trace=void 0;var e=s(909);i.Trace=class{constructor(t){var{x:i,y:s,dx:n,dy:h,ctx:o,hue:a,speed:r,traceLength:c,acceleration:_}=t;for(this._coordinates=[],this._currentDistance=0,this._x=i,this._y=s,this._sx=i,this._sy=s,this._dx=n,this._dy=h,this._ctx=o,this._hue=a,this._speed=r,this._traceLength=c,this._acceleration=_,this._totalDistance=(0,e.getDistance)(i,s,n,h);this._traceLength--;)this._coordinates.push([i,s]);this._angle=Math.atan2(h-s,n-i),this._brightness=(0,e.randomInt)(50,70)}update(t){this._coordinates.pop(),this._coordinates.unshift([this._x,this._y]),this._speed*=this._acceleration;var i=Math.cos(this._angle)*this._speed,s=Math.sin(this._angle)*this._speed;this._currentDistance=(0,e.getDistance)(this._sx,this._sy,this._x+i,this._y+s),this._currentDistance>=this._totalDistance?t(this._dx,this._dy,this._hue):(this._x+=i,this._y+=s)}draw(){var t=this._coordinates.length-1;this._ctx.beginPath(),this._ctx.moveTo(this._coordinates[t][0],this._coordinates[t][1]),this._ctx.lineTo(this._x,this._y),this._ctx.strokeStyle=(0,e.hsla)(this._hue,this._brightness),this._ctx.stroke()}}}},i={};function s(e){var n=i[e];if(void 0!==n)return n.exports;var h=i[e]={exports:{}};return t[e].call(h.exports,h,h.exports,s),h.exports}var e={};return(()=>{var t=e;Object.defineProperty(t,"__esModule",{value:!0}),t.Fireworks=void 0;var i=s(668),n=s(449),h=s(511),o=s(909);t.Fireworks=class{constructor(t){var{autoresize:i=!0,boundaries:s,brightness:e,delay:h,hue:o,mouse:a,sound:r,rocketsPoint:c,lineWidth:_,lineStyle:d="round",flickering:l=50,trace:u=3,traceSpeed:m=10,intensity:p=30,explosion:x=5,gravity:v=1.5,opacity:g=.5,particles:f=50,friction:y=.95,acceleration:b=1.05}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this._tick=0,this._timestamp=performance.now(),this._version="1.4.1",this._running=!1,this._m=!1,t instanceof HTMLCanvasElement?(this._container=t,this._canvas=t):(this._container=t,this._canvas=document.createElement("canvas"),this._container.appendChild(this._canvas)),this._ctx=this._canvas.getContext("2d"),this._sound=new n.Sound(r),this.setSize(),this.setBoundaries(Object.assign({visible:!1,x:50,y:50},s)),this.autoresize=i,this.trace=u,this.explosion=x,this.gravity=v,this.opacity=g,this.particles=f,this.friction=y,this.acceleration=b,this.flickering=l,this.intensity=p,this.traceSpeed=m,this.lineStyle=d,this.hue=Object.assign({min:0,max:360},o),this.rocketsPoint=Object.assign({min:50,max:50},c),this.lineWidth=Object.assign({explosion:{min:1,max:3},trace:{min:1,max:2}},_),this.mouse=Object.assign({click:!1,move:!1,max:1},a),this.delay=Object.assign({min:15,max:30},h),this.brightness=Object.assign({min:50,max:80,decay:{min:.015,max:.03}},e),this.autoresize&&window.addEventListener("resize",(()=>this.windowResize())),this._canvas.addEventListener("mousedown",(t=>{this.mouseDown(t)})),this._canvas.addEventListener("mouseup",(t=>{this.mouseUp(t)})),this._canvas.addEventListener("mousemove",(t=>{this.mouseMove(t)}))}get isRunning(){return this._running}get version(){return this._version}start(){this._running||(this._running=!0,this.clear(),this.render())}stop(){this._running&&(this._running=!1,this.clear())}unmount(){window.removeEventListener("resize",this.windowResize),this._canvas.removeEventListener("mousedown",this.mouseDown),this._canvas.removeEventListener("mouseup",this.mouseUp),this._canvas.removeEventListener("mousemove",this.mouseMove)}pause(){this._running=!this._running,this._running&&this.render()}clear(){this._ctx&&(this._traces=[],this._explosions=[],this._ctx.clearRect(0,0,this._width,this._height))}setOptions(t){for(var[i,s]of Object.entries(t)){var e=Object.prototype.hasOwnProperty.call(this,i);if("function"==typeof this[i])throw new Error("You cannot change the methods of the class!");e&&("object"==typeof this[i]?Object.assign(this[i],s):this[i]=s),"sound"===i&&Object.assign(this._sound.options,s)}}setSize(){var{width:t=(this._container instanceof HTMLCanvasElement?this._canvas.width:this._container.clientWidth),height:i=(this._container instanceof HTMLCanvasElement?this._canvas.height:this._container.clientHeight)}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this._width=t,this._height=i,this._canvas.width=t,this._canvas.height=i,this.setBoundaries({width:t,height:i})}setBoundaries(t){this.boundaries=Object.assign(Object.assign({},this.boundaries),t)}useMouse(t,i){(this.mouse.click||this.mouse.move)&&(this._mx=t.pageX-this._canvas.offsetLeft,this._my=t.pageY-this._canvas.offsetTop,this._m=i)}windowResize(){this.setSize()}mouseDown(t){this.useMouse(t,this.mouse.click)}mouseUp(t){this.useMouse(t,!1)}mouseMove(t){this.useMouse(t,this._m)}render(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this._timestamp;if(this._ctx&&this._running){requestAnimationFrame((t=>this.render(t))),this._ctx.globalCompositeOperation="destination-out",this._ctx.fillStyle="rgba(0, 0, 0, ".concat(this.opacity,")"),this._ctx.fillRect(0,0,this._width,this._height),this._ctx.globalCompositeOperation="lighter",this._ctx.lineCap=this.lineStyle,this._ctx.lineJoin="round",this.drawBoundaries(),this.initTrace(),this.drawTrace(),this.drawExplosion();var i=t-this._timestamp;this._timestamp=t,this._tick+=i*(this.intensity*Math.PI)/1e3}}drawBoundaries(){this.boundaries.visible&&(this._ctx.beginPath(),this._ctx.lineWidth=1,this._ctx.strokeStyle="red",this._ctx.rect(this.boundaries.x,this.boundaries.y,this.boundaries.width-2*this.boundaries.x,.5*this.boundaries.height),this._ctx.stroke())}initTrace(){this._ds=(0,o.randomInt)(this.delay.min,this.delay.max),(this._tick>this._ds||this._m&&this.mouse.max>this._traces.length)&&(this._traces.push(new i.Trace({x:this._width*(0,o.randomInt)(this.rocketsPoint.min,this.rocketsPoint.max)/100,y:this._height,dx:this._mx&&this.mouse.move||this._m?this._mx:(0,o.randomInt)(this.boundaries.x,this.boundaries.width-2*this.boundaries.x),dy:this._my&&this.mouse.move||this._m?this._my:(0,o.randomInt)(this.boundaries.y,.5*this.boundaries.height),ctx:this._ctx,hue:(0,o.randomInt)(this.hue.min,this.hue.max),speed:this.traceSpeed,acceleration:this.acceleration,traceLength:this.trace})),this._tick=0)}drawTrace(){var t=this._traces.length;for(this._ctx.lineWidth=(0,o.randomFloat)(this.lineWidth.trace.min,this.lineWidth.trace.max);t--;)this._traces[t].draw(),this._traces[t].update(((i,s,e)=>{this.initExplosion(i,s,e),this._sound.play(),this._traces.splice(t,1)}))}initExplosion(t,i,s){for(var e=this.particles;e--;)this._explosions.push(new h.Explosion({x:t,y:i,ctx:this._ctx,hue:s,friction:this.friction,gravity:this.gravity,flickering:(0,o.randomInt)(0,100)<=this.flickering,lineWidth:(0,o.randomFloat)(this.lineWidth.explosion.min,this.lineWidth.explosion.max),explosionLength:Math.round(this.explosion),brightness:this.brightness}))}drawExplosion(){for(var t=this._explosions.length;t--;)this._explosions[t].draw(),this._explosions[t].update((()=>{this._explosions.splice(t,1)}))}}})(),e})()})); |