p5实现彩色圆点喷射粒子动画效果代码-html代码-BFW代码库

p5实现彩色圆点喷射粒子动画效果代码

代码语言：html

所属分类：粒子

代码描述：p5实现彩色圆点喷射粒子动画效果代码

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>
* {
  box-sizing: border-box;
}
html, body {
  margin: 0;
  padding: 0;
}

canvas {
  width: 500px;
  height: 500px;
  max-width: 100vw;
	max-height: 100vh;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
</style>

  
  
</head>

<body translate="no">
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/p5.1.7.0.js"></script>
      <script  >
console.clear();

const count = 2000;
const dots = [];

const maxRad = Math.min(window.innerWidth, window.innerHeight) * .5;
const startRad = maxRad * .025;
const endRad = maxRad * .9;
const playRad = endRad - startRad;

const bgHue = Math.floor(Math.random() * (360));
const fgHue = (bgHue + 180) % 360;

class Dot {
  constructor(){
    this.reset();
    this.life = Math.random();
  }
  reset(){
    this.angle = random(TAU);
    this.life = 0;
    this.rand = Math.random() * 1000;
    this.speed = Math.random() * .01;
    this.angleSpeed = Math.random() * .001 * (Math.random() > .5 ? 1 : -1);
    this.saturation =.........完整代码请登录后点击上方下载按钮下载查看