檐下雨意 TO悄然
<style>
#papa { margin: auto;position: relative; left: -250px; width: 1100px; height: 700px; background: url('https://pic.imgdb.cn/item/640419cdf144a01007063382.jpg') no-repeat center/cover; box-shadow: -20px 20px 100px #000; overflow: hidden; position: relative; }
#canv { position: absolute; width: 100%; height: 100%;opacity: .15; }
#disc { position: absolute; width: 40px; height: 40px; left: 10px; top: 610px; background: conic-gradient(#6f3a38,#d9cdce,#6f3a38); mask: radial-gradient(transparent 4px,red 0); -webkit-mask: radial-gradient(transparent 4px,red 0); border-radius: 50%; cursor: pointer; animation: rot 2s linear infinite; }
#tit { position: absolute; left: 60px; top: 610px;font: bold 22px / 40px sans-serif; color: lightgray; text-shadow: 1px 1px 2px black; }
@keyframes rot { to { transform: rotate(360deg); } }</style>
<div id="papa">
<canvas id="canv"></canvas>
<span id="disc"></span>
<span id="tit">檐下雨意 TO悄然</span></div>
<script>let aud = new Audio();
aud.src = 'https://music.163.com/song/media/outer/url?id=1467202310.mp3';
aud.loop = true;
aud.autoplay = true;
disc.style.animationPlayState = aud.paused ? 'paused' : 'running';
disc.onclick = () => aud.paused ? aud.play() : aud.pause();
aud.addEventListener('playing',()=> disc.style.animationPlayState = 'running');
aud.addEventListener('pause',()=> disc.style.animationPlayState = 'paused');
(function main() {
let canv = document.getElementById('canv');
let ctx = canv.getContext('2d');
canv.width = canv.clientWidth;
canv.height = canv.clientHeight;
let dropList = [], linelist = [], mousePos = ;
let gravity = 0.5, mouseDis = 35, lineNum = 20, speedx = 0, maxspeedx = 0;
window.onmousemove = function (e) {
mousePos = e.clientX - offset(papa).x;
mousePos = e.clientY - offset(papa).y;
maxspeedx = (e.clientX - canv.clientWidth / 2) / (canv.clientWidth / 2);
}
function createLine(e) {
let temp = 0.25 * (10 + Math.random() * 50);
let line = {
speed: 1.5 * (Math.random() * 6 + 3),
die: false,
posx: e,
posy: -50,
h: temp,
corlor: '#dfd3d7'
};
linelist.push(line);
}
function createDrop(x, y) {
let drop = {
die: false,
posx: x,
posy: y,
vx: (Math.random() - 0.5) * 8,
vy: Math.random() * (-6) - 3,
radius: Math.random() * 1.5 + 1
};
return drop;
}
function madedrops(x, y) {
let maxi = Math.floor(Math.random() * 5 + 5);
for (let i = 0; i < maxi; i++) {
dropList.push(createDrop(x, y));
}
}
window.requestAnimationFrame(update);
function update() {
if (dropList.length > 0) {
dropList.forEach(function (e) {
e.vx = e.vx + (speedx / 2);
e.posx = e.posx + e.vx;
e.vy = e.vy + gravity;
e.posy = e.posy + e.vy;
if (e.posy > canv.clientHeight) {
e.die = true;
}
});
}
for (let j = dropList.length - 1; j >= 0; j--) {
if (dropList.die) {
dropList.splice(j, 1);
}
}
speedx = speedx + (maxspeedx - speedx) / 50;
for (let i = 0; i < lineNum; i++) {
createLine(Math.random() * 2 * canv.width - (0.5 * canv.width));
}
let endLine = canv.clientHeight - Math.random() * canv.clientHeight / 5;
linelist.forEach(function (e) {
let dis = Math.sqrt(((e.posx + speedx * e.h) - mousePos) * ((e.posx + speedx * e.h) - mousePos) + (e.posy + e.h - mousePos) * (e.posy + e.h - mousePos));
if (dis < mouseDis) {
e.die = true;
madedrops(e.posx + speedx * e.h, e.posy + e.h);
}
if ((e.posy + e.h) > endLine) {
e.die = true;
madedrops(e.posx + speedx * e.h, e.posy + e.h);
}
if (e.posy >= canv.clientHeight) {
e.die = true;
} else {
e.posy = e.posy + e.speed;
e.posx = e.posx + e.speed * speedx;
}
});
for (let j = linelist.length - 1; j >= 0; j--) {
if (linelist.die) {
linelist.splice(j, 1);
}
}
render();
window.requestAnimationFrame(update);
}
function render() {
ctx.fillRect(0, 0, canv.width, canv.height);
ctx.lineWidth = 1;
linelist.forEach(function (line) {
ctx.strokeStyle = line.color;
ctx.beginPath();
ctx.moveTo(line.posx, line.posy);
ctx.lineTo(line.posx + line.h * speedx, line.posy + line.h);
ctx.stroke();
});
ctx.lineWidth = 0.5;
ctx.strokeStyle = "#dfd3d7";
dropList.forEach(function (e) {
ctx.beginPath();
ctx.arc(e.posx, e.posy, e.radius, Math.random() * Math.PI * 2, 1 * Math.PI);
ctx.stroke();
});
}
function offset(e) {
let x = e.offsetLeft, y = e.offsetTop, pa = e.offsetParent;
while(pa != null) {
x += pa.offsetLeft;
y += pa.offsetTop;
pa = pa.offsetParent;
}
return {x, y};
}
})();</script> 十分古典素雅的贴子,太漂亮了,谢谢舟舟{:4_187:} 这个代码于是可以鼠标跟随的。清舟这个帖子做得漂亮。悄然收礼开心{:4_187:} 意境很优美的,引入深思。 矮油,古代镁铝淋雨啦,当心感冒,阿司匹林古人不习惯{:4_170:} 意境很美,但把斜雨把美人儿淋湿了有人不答应。{:4_173:} 马黑黑 发表于 2023-3-5 20:02
矮油,古代镁铝淋雨啦,当心感冒,阿司匹林古人不习惯
本来是另一个音乐的,找贴时感觉这个更好就全搬来了{:4_189:} 樵歌 发表于 2023-3-5 20:44
意境很美,但把斜雨把美人儿淋湿了有人不答应。
赶紧给打伞啊,这么好的机会{:4_189:} 庶民 发表于 2023-3-5 19:24
意境很优美的,引入深思。
谢谢庶民,晚上好 红影 发表于 2023-3-5 19:21
这个代码于是可以鼠标跟随的。清舟这个帖子做得漂亮。悄然收礼开心
是啊,另一个下雨的以前没保留了 雨中悄然 发表于 2023-3-5 18:23
十分古典素雅的贴子,太漂亮了,谢谢舟舟
客气啥啊喜欢就好啦 绿叶清舟 发表于 2023-3-5 20:49
赶紧给打伞啊,这么好的机会
要打也是5 楼的切。{:4_189:} 樵歌 发表于 2023-3-5 20:51
要打也是5 楼的切。
五楼送药去了{:4_189:} 绿叶清舟 发表于 2023-3-5 20:48
本来是另一个音乐的,找贴时感觉这个更好就全搬来了
挺好挺好 雨中悄然{:7_313:} 绿叶清舟 发表于 2023-3-5 20:50
是啊,另一个下雨的以前没保留了
我好像记得就这么吧,哦,之前还有个,比这个简单点的,代码也比这个短{:4_173:} 绿叶清舟 发表于 2023-3-5 20:51
客气啥啊喜欢就好啦
咱不客气。鼠标跟随试了一下,新奇的效果{:4_187:} 这雨下的,要是金子多好,哈哈
图做的总这么好 听,此刻,外面正在下雨……{:4_173:} 大猫咪 发表于 2023-3-6 15:41
听,此刻,外面正在下雨……
淋湿了没有啊
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