canvas粒子游动动画效果代码

代码语言:html

所属分类:粒子

代码描述:canvas粒子游动动画效果代码

代码标签: canvas 粒子 游动 动画

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>
canvas {
  cursor: crosshair;
  display: block;
}
</style>


</head>

<body  >
  <canvas ></canvas>


  
      <script>
let balls = [];
let _lastFrame = 0;

function init() {
  while (balls.length < 1024) {
    balls.push(
    new Ball(Math.random() * canvas.width, Math.random() * canvas.height, 8));

  }
  setInterval(() => {
    mouse.x = canvas.width / 2;
    mouse.y = canvas.height / 2;
  }, 1024 * 64);
}

function step(t) {
  if (fps >= 60) {
    // if (balls.length < 4096) {
    let a = Math.random() * 2 * Math.PI;
    balls.push(
    new Ball(
    canvas.width /.........完整代码请登录后点击上方下载按钮下载查看

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