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马黑黑 · 发表于 2025-5-12 20:50

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马黑黑 · 发表于 2025-5-12 20:51

帖子代码：

<style>
#tz { --state: running; margin: 30px 0; left: calc(50% - 81px); transform: translateX(-50%); width: clamp(600px, 90vw, 1400px); min-height: 80vh; aspect-ratio: 16/9; background: url('https://638183.freep.cn/638183/t24/webp3/nhtx.webp') no-repeat center/cover; box-shadow: 2px 2px 8px #000; display: grid; place-items: center; z-index: 1; position: relative; }
#btnFs { bottom: 20px; color: #eee; text-align: center; }
#btnFs:hover { color: red; }
#vid {position: absolute; width: 100%; height: 100%; opacity: .5; object-fit: cover; mask: radial-gradient(transparent 20%, red); -webkit-mask: radial-gradient(transparent 20%, red); pointer-events: none; }
#player { position: absolute; left: 30px; top: 30px; z-index: 10; clip-path: circle(45%); transition: filter .7s; cursor: pointer; animation: rot 8s infinite linear var(--state); }
#player:hover { filter: invert(0.8); }
@keyframes rot { to { transform: rotate(360deg); } }
</style>
<div id="tz">
<audio id="aud" src="https://music.163.com/song/media/outer/url?id=574182361" autoplay loop></audio>
<video id="vid" src="https://bpic.588ku.com/video_listen/588ku_video/23/09/25/19/47/56/video6511736c0999a.mp4" autoplay loop muted></video>
<img id="player" src="https://638183.freep.cn/638183/small/snow.webp" width="10%" title="播放/暂停" />
</div>
<script type="module">
import * as THREE from 'https://esm.sh/three';
import { OrbitControls } from "https://esm.sh/three/examples/jsm/controls/OrbitControls";
import { FS } from 'https://638183.freep.cn/638183/web/ku/fscreen.js';
let isPlaying = true, raf;
const scene = new THREE.Scene;
const camera = new THREE.PerspectiveCamera(75, tz.offsetWidth / tz.offsetHeight, 0.1, 1000);
camera.position.set(0, 0, 5);
const renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true });
renderer.setSize(tz.offsetWidth, tz.offsetHeight);
tz.appendChild(renderer.domElement);
const controller = new OrbitControls(camera, renderer.domElement);
controller.autoRotate = true;
const geometry = new THREE.CapsuleGeometry(1, 1, 16, 16);
geometry.rotateX(0.5);
geometry.rotateY(0.5);
const texture = new THREE.TextureLoader().load('https://638183.freep.cn/638183/t24/webp3/nhtx.webp');
const material = new THREE.MeshBasicMaterial({
map: texture,
transparent: true,
opacity: .6
});
const capsule = new THREE.Mesh(geometry, material);
scene.add(capsule);
const render = () => {
isPlaying ? raf = requestAnimationFrame(render) : cancelAnimationFrame(raf);
controller.update();
renderer.render(scene, camera);
};
window.onresize = () => {
renderer.setSize(tz.offsetWidth, tz.offsetHeight);
renderer.render(scene, camera);
}
tz.onclick = (e) => {
if (e.target.id !== 'player') return;
isPlaying = !aud.paused;
render();
};
render();
FS(tz, player);
</script>

复制代码

马黑黑 · 发表于 2025-5-12 20:52

本帖最后由马黑黑于 2025-5-12 20:57 编辑

帖子做的比较匆忙，不知道有木有错误。

解释下：

帖子使用胶囊图形几何体构建 three.js 动画部分的图形骨架。关于胶囊图形几何体，请参与【新提醒】three.js几何体之胶囊图形几何体 - 马黑黑教程专版 - 花潮论坛 - Powered by Discuz! 。材质使用基础材质，给它做了纹理贴图，代码在 37 ~ 42 行，具体是 37、39 行。

刚做帖时，打算通过胶囊做音频播放/暂停控制，实际上是可以的，只是里面存在诸多交互逻辑问题需要处理，代码量太大，放弃。