心雨【无歌词】吉特巴

亚伦影音工作室 发表于 2023-3-23 23:34

本帖最后由亚伦影音工作室于 2023-3-27 07:26 编辑 <br /><br /><style>
#papa {
margin: 20px -300px;
width: 1164px;
height: 640px;
box-shadow: 1px 1px 0px #000;
background:lightgreenurl('https://img-baofun.zhhainiao.com/fs/scene/preview_img_raw/663bf23e7639740c41045affdbb1ea27_preview_raw.jpg')no-repeat center/cover;
position: relative;
display: grid;
place-items: center;
z-index: 1;
}
#canv {
position: absolute;
display: block;
position: relative;
cursor: pointer;
z-index: 2;
}
#vid { display: none; }
#dt{position: absolute;top:10%; left:20%;z-index: 2;
width:400px;
height:400px; transition: .3s all ease;/*一定要加上不然看着突兀*/}
#mypic {top:78%; left:5%;z-index: 4;
display: block;position: absolute;
width: 100px; height: 100px;
background: url(https://638183.freep.cn/638183/t23/1/heart_133236768103332344.png) 0 0 no-repeat;

animation: heart-burst steps(28) 1s infinitevar(--state);
--state: paused;
}
@keyframes heart-burst {0% {
background-position: 0%;
}
100% {
background-position: 100%;
}
}
.wenzi { position: absolute; left: 10px; top: 30px; z-index: 6; color:#800000; font: bold 40px/30px '华文隶书',serif;opacity: 1;filter:drop-shadow( 1px 1px 1px #ffffff); }
#fg{width: 100%;height: 100%;top:0px; left:0px;position: absolute; z-index: 3;animation: slider 3s linear infinite ;opacity: 1;}

@keyframes slider {0% { background: radial-gradient(ellipse 100% 100% at 51% 54%, rgba(0, 153, 247, 0.07) 19%,rgba(241, 23, 18, 0.91) 86%); } 50% {background: url(https://www.kumeiwp.com/sub/filestores/2022/11/21/8cc174354eb646c775ac6beaa058a5b3.png) 0 0/100% 100%;}100%{ background: radial-gradient(ellipse 100% 100% at 51% 54%, rgba(0, 153, 247, 0.07) 19%,rgba(18, 181, 441, 0.91) 86%);} }

</style>

<div id="papa">

<canvas id="canv"></canvas>
<div id="fg"></div>
<div class="pg">
<div id="polygon" >
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
<div class="side"></div>
</div>
</div>
<div id='dt'><img id="testImg" src="https://pic.imgdb.cn/item/641c7117a682492fcc45c008.gif" width="100%" height="100%"></div>

<video id="vid" src="https://img-baofun.zhhainiao.com/pcwallpaper_ugc/preview/97d7caa47708678e3850ee007583ff9e_preview.mp4" autoplay loop muted></video>
<divid="testBtn"><div id="mypic" ></div></div>
   <div class="wenzi">心雨-吉特巴</div>

<div data-lrc="亚伦影音工作室" id="lrc">亚伦影音工作室</div>

</div>

<audio id="aud" src="https://p4.t57.cn:8399/2009/jy57/20081103/1/191.m4a" autoplay loop></audio>
<script>
let ctx = canv.getContext('2d');
let ww = canv.width = papa.offsetWidth, hh = canv.height = papa.offsetHeight;
let loop = () => {
ctx.drawImage(vid, 0, 0, ww, hh);
if(!vid.paused) {
requestAnimationFrame(loop);
return;
}
}
let mState = () => aud.paused ? (mypic.style.setProperty('--state', 'paused'), vid.pause()) : (mypic.style.setProperty('--state', 'running'), vid.play());
vid.addEventListener('play', loop, false);
aud.addEventListener('play', () => mState());
aud.addEventListener('pause', () => mState());
mypic.addEventListener('click', () => aud.paused ? aud.play() : aud.pause());

polygon.style.animationPlayState = aud.paused ? 'paused' : 'running';
aud.addEventListener('playing', () =>polygon.style.animationPlayState = 'running');
aud.addEventListener('pause', () =>polygon.style.animationPlayState = 'paused');

fg.style.animationPlayState = aud.paused ? 'paused' : 'running';
aud.addEventListener('playing', () =>fg.style.animationPlayState = 'running');
aud.addEventListener('pause', () =>fg.style.animationPlayState = 'paused');
</script>

<style type="text/css">#lrc {
--state: paused;
--motion: cover2;
--tt: 2s;
--bg: linear-gradient(180deg, #880000, #880000);
position: absolute;z-index: 4;
left: 50%;
transform: translate(-50%);
top: 85%;
font:normal 3em 华文隶书;
color: #000078;
white-space: pre;
-webkit-background-clip: text;
filter:drop-shadow(#FFFFFF 1px 0 0)drop-shadow(#FFFFFF 0 1px 0)drop-shadow(#FFFFFF -1px 0 0) drop-shadow(#FFFFFF 0 -1px0);
}
#lrc::before {
position: absolute;
content: attr(data-lrc);
width: 20%;
height: 100%;
color: transparent;
overflow: hidden;
white-space: pre;
background: var(--bg);

-webkit-background-clip: text;
animation: var(--motion) var(--tt) linear forwards;
animation-play-state: var(--state);
}
@keyframes cover1 { from { width: 0; } to { width: 100%; } }
@keyframes cover2 { from { width: 0; } to { width: 100%; } }
</style>
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `
心雨
暂无歌词
制作人：亚伦
出品：亚伦影音工作室

`;

/*变量：mKey - 当前歌词索引；mFlag ：调用关键帧动画索引；averAdd ：平均值补偿*/
let mKey = 0, mFlag = true, averAdd = 0.3;

/*函数：获取每句歌词用时，歌词用时若超过平均值则取平均值，最后一句歌词则取平均值*/
let lrcTime = (ar) => {
let tmpAr = [];
for(j = 0; j <ar.length - 1; j ++) {
if(j !== ar.length - 1) tmpAr = parseFloat((ar - ar).toFixed(1));
}
let aver = parseInt(tmpAr.reduce((a,b) => a + b) / (tmpAr.length - 1)) + averAdd;
tmpAr.push(aver);
tmpAr.forEach((item,key) => {
ar = item > aver ? aver : item;
});
return ar;
};

/*函数：从原始lrc歌词获取信息并存入 n*3 数组*/
let getLrcAr = (text) => {
let lrcAr = [];
let calcRule = ;
for(x of text.split('\n')) {
let ar = [];
let re = /\d+[\.:]\d+([\.:]\d+)?/g;
let geci = x.replace(re,'');
if(geci) {
geci = geci.replace(/[\[\]\'\"\t,]s?/g,'');
let time = x.match(re);
if(time != null) {
for(y of time) {
let tmp = y.match(/\d+/g);
let sec = 0;
for(z in tmp) sec += tmp * calcRule;
ar = ;
lrcAr.push(ar);
}
}
}
}
lrcAr.sort((a,b)=> a - b);
return(lrcTime(lrcAr));
};

/*函数：模拟显示同步歌词*/
let showLrc = (time) => {
let name = mFlag ? 'cover1' : 'cover2';
lrc.innerHTML = lrcAr;
lrc.dataset.lrc = lrcAr;
lrc.style.setProperty('--motion', name);
lrc.style.setProperty('--tt', time + 's');
lrc.style.setProperty('--state', 'running');
mKey += 1;
mFlag = !mFlag;
};

/*函数：处理当前歌词索引 mKey*/
let calcKey = () => {
for (j = 0; j < lrcAr.length; j++) {
if (aud.currentTime <= lrcAr) {
mKey = j - 1;
break;
}
}
if (mKey < 0) mKey = 0;
if (mKey > lrcAr.length - 1) mKey = lrcAr.length - 1;
let time = lrcAr - (aud.currentTime - lrcAr);
showLrc(time);
};

/*格式化时间信息*/
let toMin = (val) => {
if (!val) return '00:00';
val = Math.floor(val);
let min = parseInt(val / 60),
sec = parseFloat(val % 60);
if (min < 10) min = '0' + min;
if (sec < 10) sec = '0' + sec;
return min + ':' + sec;
}

/*函数：关键帧动画状态切换*/
let mState = () => aud.paused ? (lrc.style.setProperty('--state','paused'),mplayer.style.animationPlayState = 'paused') : (lrc.style.setProperty('--state','running'),mplayer.style.animationPlayState = 'running');

/*监听播放进度*/
aud.addEventListener('timeupdate', () => {
for (j = 0; j < lrcAr.length; j++) {
if (aud.currentTime >= lrcAr) {
cKey = j;
if (mKey === j) showLrc(lrcAr);
else continue;
}
}
});
aud.addEventListener('pause', () => mState());/*监听暂停事件*/
aud.addEventListener('play', () => mState());/*监听播放事件*/
aud.addEventListener('seeked', () => calcKey());/*监听查询事件*/
let lrcAr = getLrcAr(lrcStr); /*获得歌词数组*/
})();
</script>
<style>
.pg{ width: 100%; height:100%; left: 0%;
position: absolute;z-index:4;
top: 0%; overflow: hidden;perspective: 3.125vmin;}

#polygon {animation: 6s linear infinite polygon;
left: 50%;
position: absolute;z-index:4;
top: 50%;
transform-style: preserve-3d;
transform: rotatex(90deg) rotatey(0deg) translatey(-10vmin);
}
@keyframes polygon {100% {transform: rotatex(90deg) rotatey(0deg) translatey(0);}
}
.side {opacity: 0;filter:hue-rotate(10deg);/**----改变数据可显示不同光效----**/
background-image: url(https://365.tf/disk/tf/1676481764.png);
background-size:10vmin 25%;

height: 100vmin;
position: absolute;
transform-origin: 0;
width: calc(8vmin + 1px);
}
.side:nth-child(1) {
background-position: -9.94562vmin 0;
transform: rotatey(22.5deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(2) {
background-position: -19.89124vmin 0;
transform: rotatey(45deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(3) {
background-position: -29.83686vmin 0;
transform: rotatey(67.5deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(4) {
background-position: -39.78247vmin 0;
transform: rotatey(90deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(5) {
background-position: -49.72809vmin 0;
transform: rotatey(112.5deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(6) {
background-position: -59.67371vmin 0;
transform: rotatey(135deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(7) {
background-position: -69.61933vmin 0;
transform: rotatey(157.5deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(8) {
background-position: -79.56495vmin 0;
transform: rotatey(180deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(9) {
background-position: -89.51057vmin 0;
transform: rotatey(202.5deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(10) {
background-position: -99.45618vmin 0;
transform: rotatey(225deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(11) {
background-position: -109.4018vmin 0;
transform: rotatey(247.5deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(12) {
background-position: -119.34742vmin 0;
transform: rotatey(270deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(13) {
background-position: -129.29304vmin 0;
transform: rotatey(292.5deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(14) {
background-position: -139.23866vmin 0;
transform: rotatey(315deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(15) {
background-position: -149.18428vmin 0;
transform: rotatey(337.5deg) translate3d(-50%, -50%, 25vmin);
}
.side:nth-child(16) {
background-position: -159.12989vmin 0;
transform: rotatey(360deg) translate3d(-50%, -50%, 25vmin);
}

</style>

<script>
if ('getContext' in document.createElement('canvas')) {
HTMLImageElement.prototype.play = function() {
   if (this.storeCanvas) {
         // 移除存储的canvas
         this.storeCanvas.parentElement.removeChild(this.storeCanvas);
         this.storeCanvas = null;
         // 透明度还原
         image.style.opacity = '';
   }
   if (this.storeUrl) {
         this.src = this.storeUrl;
   }
};
HTMLImageElement.prototype.stop = function() {
   var canvas = document.createElement('canvas');
   // 尺寸
   var width = this.width, height = this.height;
   if (width && height) {
         // 存储之前的地址
         if (!this.storeUrl) {
            this.storeUrl = this.src;
         }
         // canvas大小
         canvas.width = width;
         canvas.height = height;
         // 绘制图片帧（第一帧）
         canvas.getContext('2d').drawImage(this, 0, 0, width, height);
         // 重置当前图片
         try {
            this.src = canvas.toDataURL("image/gif");
         } catch(e) {
            // 跨域
            this.removeAttribute('src');
            // 载入canvas元素
            canvas.style.position = 'absolute';
            // 前面插入图片
            this.parentElement.insertBefore(canvas, this);
            // 隐藏原图
            this.style.opacity = '0';
            // 存储canvas
            this.storeCanvas = canvas;
         }
   }
};
}
var image = document.getElementById("testImg"),
button = document.getElementById("testBtn");

if (image && button) {
button.onclick = function() {
   if (this.value == '') {
      image.play();
         this.value = '.';
   } else {
         image.stop();
         this.value = '';
   }
};
}

</script>

马黑黑 发表于 2023-3-24 12:11

这个可以配个遥控器更美妙

马黑黑 发表于 2023-3-24 12:11

欣赏佳品

红影发表于 2023-3-24 12:43

漂亮，这个点击心形，可以让所有动态都停止呢。
这些动态配置得漂亮，这么多动态呢{:4_199:}

红影发表于 2023-3-24 12:44

欣赏亚伦老师好帖{:4_187:}

红影发表于 2023-3-24 12:51

原来那些耳机、音响和跳舞动态是视频，还以为是一个个动图做出来的呢{:4_173:}

红影发表于 2023-3-24 12:52

这个心形被安排在闪动框里很漂亮，构思很巧妙{:4_199:}

亚伦影音工作室 发表于 2023-3-24 14:02

马黑黑发表于 2023-3-24 12:11
这个可以配个遥控器更美妙

谢谢老师的建议，有空就试试你！

马黑黑 发表于 2023-3-24 17:31

亚伦影音工作室发表于 2023-3-24 14:02
谢谢老师的建议，有空就试试你！

{:5_108:}

晓哥发表于 2023-3-24 17:33

色彩丰富，美艳惊目，美，点赞！

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心雨【无歌词】吉特巴