paper+TweenMax实现数字烟花绽放动画效果代码-html代码-BFW代码库

paper+TweenMax实现数字烟花绽放动画效果代码

代码语言：html

所属分类：动画

代码描述：paper+TweenMax实现数字烟花绽放动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
  

  
  
  
<style>
body {
    background-color: #000000;
    margin: 0;
}

#canvas {
    position: absolute;
    width: 100%;
    height: 100%;
}
</style>


</head>

<body>
  <canvas resize="true" id="canvas"></canvas>

<!-- I wrote the code in paperscript, but could not find a way to use in codepen, so the js code is up here. -->

<script resize="true" type="text/paperscript" canvas="canvas">
  ////////////
  // CLASSES
  ////////////
  function Hex(position, targetRadius, color) {
      var subs = 3;

      this.radius = targetRadius;
      this.sides = randomIndex([4, 6, 8, 10, 12]);
      this.targetHex = new Path.RegularPolygon(position, this.sides, targetRadius);
      this.paths = [];

      for (var i = 0; i < subs; i++) {
          var h = new Path.RegularPolygon(position, this.sides, 0);

          if (i === 0) {
              h.strokeColor = color;
          }
          else {
              h.strokeColor = new Color({
                  hue:color.hue,
                  saturation:color.saturation,
                  lightness:randomRange(0.4, 0.6),
                  alpha:1
              });
          }

          h.strokeWidth = 24;
          h.shadowBlur = 64;
          h.shadowColor = h.strokeColor;

          this.paths.push(h);
      }

      this.color = this.paths[subs - 1].strokeColor;

      this.speed = 125;
  }
  Hex.prototype = {
      animate:function() {
          var tl = new TimelineMax({
              onComplete:function() {
                  this.paths.forEach(function(p) {
                      p.remove();
                  });
              },
              onCompleteScope:this
          });

          var duration = this.radius / this.speed,
              offset = 0,
              ease = Cubic.easeOut;

          this.paths.forEach(function(h) {
              var from, to;

              for (var i = 0; i < h.segments.length; i++) {
                  from = h.segments[i].point;
                  to = this.targetHex.segments[i].point;

                  tl.to(from, duration, {x:to.x, y:to.y, ease:ease}, offset);
                  tl.to(h, duration, {strokeWidth:0, ease:ease}, offset);
              }

              offset += 0.2;

          }, this);

          return tl;
      }
  };

  function Line(start, angle, length, color) {
      this.start = start;
      this.end = new Point();

      this.end.setAngle(angle);
      this.end.setLength(length);
      this.end += this.start;

      this.path = new Path();
      this.path.add(this.start, this.end);
  .........完整代码请登录后点击上方下载按钮下载查看