sketch实现鼠标跟随彩色泡泡粒子动画效果代码
代码语言:html
所属分类:粒子
代码描述:sketch实现鼠标跟随彩色泡泡粒子动画效果代码
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>
<head>
<meta charset="UTF-8">
<style>
body {
background: #222;
}
</style>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery.17.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/sketch.min.js"></script>
</head>
<body>
<script language="JavaScript">
// JavaScript Document
// ----------------------------------------
// Particle
// ----------------------------------------
function Particle(x, y, radius) {
this.init(x, y, radius);
}
Particle.prototype = {
init: function(x, y, radius) {
this.alive = true; //开动画
this.radius = radius || 10; //半径
this.wander = 0.15;
this.theta = random(TWO_PI);
this.drag = 0.92; //拖拽
this.color = '#fff';
this.x = x || 0.0;
this.y = y || 0.0;
this.vx = 0.0;
this.vy = 0.0;
},
move: function() {
this.x += this.vx;
this.y += this.vy;
this.vx *= this.drag;
this.vy *= this.drag;
this.theta += random(-0.5, 0.5) * this.wander;
this.vx += sin(this.theta) * 0.1;
.........完整代码请登录后点击上方下载按钮下载查看
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