p5实现原子旋转动画效果代码-html代码-BFW代码库

p5实现原子旋转动画效果代码

代码语言：html

所属分类：动画

代码描述：p5实现原子旋转动画效果代码

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 {
  background-color: rgb(20, 20, 20);
  height: 100vh;
  display: flex;
  overflow: hidden;
  align-items: center;
  justify-content: center;
}
</style>


  
</head>

<body translate="no">
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/p5-1.9.0.js"></script>
      <script >
//deployed at: https://ofatoms.art/
// #WCCChallenge - scrolling
let scrollPos = 0;
let n = 100;
let onMobile = false;
let startX, startY;
let bits = [];
let bubbles = [];
let c1;
let xs = [];
let lines = 0;
let orbit1 = 20;
function setup() {
  c1 = max(400, 0.97 * min(windowWidth, windowHeight));
  createCanvas(c1, c1);
  textFont("Courier New");
  startC = random(0, 255);
  orbit1 = random(20, 40);
  nOrbit = int(random(10, 25));
  onMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(
    navigator.userAgent
  );

  describe(
    'canvas with a circular porthole showing satin like structures that change colors with a spiral of orbits moving in and out. it is responsive to scroling and as it scrolls a poem is shown: breathe in, deeply, breathe out, fully,take a moment and notice,for there were breaths before",breaths at a beginning, generations,the winds breath, the oceans breath,an ebb and flow, zoom out or in, to see more, of atoms, of stars, of existence, breathe in as a tide pulls, breathe out as a star expands, breathe in finite moments, breathe out finite time, into the infinite , and then'
  );
  textSize(20);
  textAlign(CENTER, CENTER);
  angleMode(DEGREES);
  for (let i = 0; i < c1; i++) {
    bits[i] = { x: 0, y: -c1 / 2 + i };
  }
  strokeWeight(3);
  for (let i = 0; i < 100; i++) {
    bubbles[i] = {
      x: random(-c1 / 2, c1 / 2),
      y: random(0, c1),
      color: [
        random(200, 255),
        random(200, 255),
        random(230, 255),
        random(2, 20)
      ],
      size: random(5, 20),
      m: random(5, 20)
    };
  }
  for (let i = 0; i < 5; i++) {
    xs[i] = {
      x: random(-width / 1.9, width / 1.9),
      w: random(width / 8, width / 5),
      w2: random(width / 15, width / 10),
      a: random(40, 50),
      a2: random(40, 50),
      b: random(4, 9),
      c: random(2, 10),
      d: random(3, 11),
      e: random(5, 14)
    };
  }
}

function draw() {
  translate(c1 / 2, c1 / 2);
  keyCheck();
  p = color(
    150 + 100 * sin(scrollPos / 31 + startC),
    180 + 100 * sin(scrollPos / 23 + startC),
    190 + 100 * sin(scrollPos / 51 + startC)
  );

  background(p);
  t = -frameCount / 10;
  scrollPos += 0.3;
  for (let j = 0; j < xs.length; j++) {
    for (let i = 0; i < bits.length; i += 3) {
      y = bits[i].y;
      x =
        xs[j].x +
        (width / xs[j].a) * sin(-scrollPos + y / xs[j].d) * cos(scrollPos) -
        (width / xs[j].e) * sin(-scrollPos / xs[j].c + y / xs[j].e);
      y1 = bits[i].y;
      x1 =
        xs[j].x +
        xs[j].w +
        (width / xs[j].a2) * sin(-scrollPos + y / xs[j].b) * cos(scrollPos) -
        xs[j].w2 * sin(-scrollPos / xs[j].d + y / xs[j].b);
      stroke(
        50 + 50 * sin((scrollPos + y) / xs[j].a2),
        80 + 50 * sin((scrollPos + y) / (xs[j].b + xs[j].e)),
        90 + 50 * sin((scrollPos + y) / xs[j].a),
        60
      );
      // circle(x,y,10)
      line(x, y, x1, y1);
      line(-x, -y, -x1, -y1);
      line(y, -x, y1, 2 * x1);
      line(y, -2 * x, y1, x1);
    }
  }
  fill(
    5 * sin(scrollPos / 31 + startC),
    10 * sin(scrollPos / 23 + startC),
    20 * sin(scrollPos / 51 + startC),
    51
  );
  // noStroke()

  for (let i = 0; i < nOrbit; i++) {
    push();
    scale(2 / (1 + i), 2 / (1 + i));
    rotate(.........完整代码请登录后点击上方下载按钮下载查看