p5实现一个密密麻麻的圆圈动画效果代码-html代码-BFW代码库

p5实现一个密密麻麻的圆圈动画效果代码

代码语言：html

所属分类：动画

代码描述：p5实现一个密密麻麻的圆圈动画效果代码

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 {
  margin: 0;
  padding: 0;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
canvas{
  border: 40px solid black;
  box-shadow:
    7px 3px 22px 0px rgba(0,0,0,0.4),
    2px 2px 4px 0px rgba(0,0,0,0.3);
}
</style>



</head>

<body>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/p5.0.10.2.js"></script>
      <script >
const config ={
  width: 600, //window.innerWidth,
  height: 600, //window.innerHeight,
  seed: 2,
  dpr: 1,
  minRadius: 10,
  maxRadius: 100,
  maxCircles: 500,
  maxAttempts: 500
}
let circles = [];

function createCircle() {
  let newCircle;
  let isValid = false;
  for (let tries = 0; tries < config.maxAttempts; tries++) {
    newCircle = {
      x: Math.floor(random(config.width)),
      y: Math.floor(random(config.height)),
      radius: config.minRadius,
      phase: random(0.8)//random(0, TAU),
    }

    if(checkCollision(newCircle)) continue;
    isValid = true;
    break;
  }

  if (!isValid) {
    return;
  }

  for (var radiusSize = config.minRadius; radiusSize < config.maxRadius; radiusSize++) {
    newCircle.radius = radiusSize;
    if (checkCollision(newCircle)) {
      newCircle.radius--;
      break;
    }
  }
  return(newCircle);
}


function checkCollision(c) {
  for (var i = 0; i < circles.length.........完整代码请登录后点击上方下载按钮下载查看