想你念你梦中人 - 门丽/大度
本帖最后由 亚伦影音工作室 于 2023-9-11 22:30 编辑 <br /><br /><style>#papa {
margin: 10px -150px;
width: 1164px;
height: 620px;
background: url('https://img-baofun.zhhainiao.com/pcwallpaper_ugc/static/eff3e42dd705185b70c65627647fe1ae.jpg') center/cover no-repeat;
box-shadow:00px 3px 0px #88cccc;
position: relative;
z-index: 1;
--state: paused;
}
#dt{position: absolute;top:3%; left:22%;z-index: 2;
width:40px;
height:40px; transition: .3s all ease;/*一定要加上不然看着突兀*/}
#mplayer {
width: 80px;
height: 160px;
left: 40px;
bottom: 180px;
background: black;
border-radius: 8px;z-index: 8;
box-shadow: 6px 4px 12px snow;
transition: .6s;
position: absolute;
pointer-events: none;
}
#mplayer::before, #mplayer::after {
position: absolute;
content: '';
}
#mplayer::before {
width: 30px;
height: 30px;
left: calc(50% - 15px);
bottom: 15px;
border-radius: 50%;
background: #333;
pointer-events: auto;
cursor: pointer;
border: 2px solid snow;
box-shadow: 0 0 10px blue;
animation: flash .3s infinite alternate var(--state);
}
#mplayer::after {
content:attr(data-tt);
top: 6px; right: 6px; bottom: 60px; left: 6px;
background: #333;
color: lightblue;
font-size: 14px;
text-align: center;
padding: 4px;
white-space:pre;
}
#mplayer:active { transform: rotate(5deg); }
#vid { display: none; }
#canv {
position: absolute;
display: block;
right: 0px;
top: 0px;mix-blend-mode:hard-light;
border-radius: 0%;
opacity: 1;
}
@keyframes flash {
to { box-shadow: 0 0 30px white; }
}
#fg{width: 100%;height: 100%;top:0px; left:0px;position: absolute; z-index: 3;animation: slider 3s linear infinite ;opacity: 0;}
@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">
<div id="fg"></div>
<canvas id="canv"></canvas>
<divid="testBtn"><div id="mplayer" data-tt="HCPlayer 00:00 00:00"><div id='dt'><img id="testImg" src="https://www.z4a.net/images/2022/06/23/123.gif" width="100%" height="100%"></div></div></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:8399/2020/zw/3/JSR.m4a" autoplay loop></audio>
<video id="vid" src="https://img-baofun.zhhainiao.com/pcwallpaper_ugc/preview/c473ed867e348fe51f1bfc2595dc7bd7_preview.mp4" loop autoplay muted></video>
<script>
let ctx = canv.getContext('2d');
let ww = canv.width = 1164, hh = canv.height =620;
let loop = () => {ctx.drawImage(vid, 0, 0, ww, hh);if(!vid.paused) {requestAnimationFrame(loop);return;}}
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;};
let mState = () => aud.paused ? (papa.style.setProperty('--state', 'paused'),vid.pause()) : (papa.style.setProperty('--state', 'running'),vid.play());
vid.playbackRate = 0.5;
vid.addEventListener('play', loop, false);
aud.addEventListener('play', () => mState());
aud.addEventListener('pause', () => mState());
aud.addEventListener('timeupdate', () => mplayer.dataset.tt = '.\n\n' + toMin(aud.duration) + '\n' + toMin(aud.currentTime));
mplayer.addEventListener('click', () => aud.paused ? aud.play() : aud.pause());
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 = `
想你念你梦中人 - 门丽/大度
词:阿郎
曲:阿郎
编曲:萧全
制作人:赵峰
混音:小岛洪海
监制:赵峰
录音:小岛洪海
出品人:亚伦
出品:亚伦影音工作室
男:
一个人 在梦里 总是难以入睡
刚要闭上眼 仿佛你就在眼前
女:
其实那并不是你 只是想你的感觉
我也要与你梦中相约
男:
一个人在梦里与你依依相偎
刚要睁开眼你却消失在眼前
女:
望着慢慢离去的你那种忧伤的感觉
只好让眼泪留在眼里面
男:
我在梦中想着你
女:
我在梦中念着你
男:
可是现在的你却究竟去了哪里
女:
我愿永远陪着你
男:
我愿永远伴着你
女:
就算只是在梦中相遇我也会愿意
合:
我会天天都想你
把你放在我心里
就当梦中的你是你
女:
一个人在梦里与你依依相偎
刚要睁开眼你却消失在眼前
男:
望着慢慢离去的你那种忧伤的感觉
只好让眼泪留在眼里面
女:
我在梦中想着你
男:
我在梦中念着你
女:
可是现在的你却究竟去了哪里
男:
我愿永远陪着你
女:
我愿永远伴着你
男:
就算只是在梦中相遇我也会愿意
女:
我会天天都想你
男:
把你放在我心里
合:
就当梦中的你是你
就当梦中的你是你
`;
/*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>
<script>
if ('getContext' in document.createElement('canvas')) {
HTMLImageElement.prototype.play = function() {
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// 移除存储的canvas
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// 透明度还原
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HTMLImageElement.prototype.stop = function() {
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// 尺寸
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if (width && height) {
// 存储之前的地址
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this.storeUrl = this.src;
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// canvas大小
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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) {
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this.removeAttribute('src');
// 载入canvas元素
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</script>
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