jquery canvas深海乌贼鼠标交互游动动画效果代码
代码语言:html
所属分类:动画
代码描述:jquery canvas深海乌贼鼠标交互游动动画效果代码
代码标签: jquery canvas 深海 乌贼 鼠标 交互 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>
body{background:#333;margin:0;overflow:hidden}canvas{background:black}
</style>
</head>
<body>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery-3.2.1.min.js"></script>
<script>
var App = {};
jQuery(document).ready(function() {
App.setup();
App.frame = function() {
App.update();
window.requestAnimationFrame(App.frame)
};
App.frame();
jQuery("canvas#ourCanvas").on("click", function(a) {
App.hasUserClicked = !App.hasUserClicked
});
jQuery("canvas#ourCanvas").on("mousemove", function(a) {
App.target.x = a.pageX;
App.target.y = a.pageY
})
});
App.setup = function() {
var a = document.createElement("canvas");
a.height = window.innerHeight;
a.width = window.innerWidth;
a.id = "ourCanvas";
document.body.appendChild(a);
this.ctx = a.getContext("2d");
this.width = a.width;
this.height = a.height;
this.stepCount = 0;
this.hasUserClicked = false;
this.xC = a.width / 2;
this.yC = a.height / 2;
this.target = {
x: this.xC,
y: this.yC,
radius: 20
};
this.armsPop = 20;
this.arms = [];
for (var b = 0; b < this.armsPop; b++) {
this.arms.push([])
}
this.initialBirth();
this.gravity = -1;
this.springStiffness = 0.5;
this.viscosity = 0.1;
this.isElastic = false
};
App.initialBirth = function() {
for (var b = 0; b < this.arms.length; b++) {
var a = this.arms[b];
var e = 20 + Math.ceil(20 * Math.random());
for (var c = 0; c < e; c++) {
var f = this.width * Math.random();
var g = this.heig.........完整代码请登录后点击上方下载按钮下载查看
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