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文章目录
- 2024年度十余爆款爱心表白代码，还不进来瞅瞅？
- 前言
- 第一弹：
- 代码如下：
- 第二弹
- 代码如下：
- 特效三：
- 代码如下：
- 特效四
- 代码如下：
- 特效五
- 代码如下：
- 欢迎添加微信，加入我的核心小队，请备注来意
2024年度十余爆款爱心表白代码，还不进来瞅瞅？
前言
“月色暗淡还有星辰—山河失色你还有我”
——《告白文案》
人们对于程序员的描述：格子衫，不浪漫，直男，人傻钱多……一点都不懂得浪漫！ 谁说我们不懂浪漫的？ 不会制造惊喜的？真的是这样么？不不不 你错了 程序员一旦浪漫起来，真没其他人啥事了！！！
写了这么多年代码的程序员也是时候该展现一下自己的技术啦！
话不多说今天就用十余种方法带大家手把手绘制爱心代码，送给你喜欢的哪个他，也祝你们2024年表白成功，幸福美满~
第一弹：
代码如下：
f=@(x,y,z)(x.^2+ (9./4).*y.^2 + z.^2 - 1).^3 - x.^2.*z.^3 - (9./80).*y.^2.*z.^3;
[x,y,z]=meshgrid(linspace(-3,3));
val=f(x,y,z);
[p,v]=isosurface(x,y,z,val,0);
patch('faces',p,'vertices',v,'facevertexcdata',jet(size(v,1)),'facecolor','w','edgecolor','flat');
view(3);grid on;axis equal;
第二弹
代码如下：
#include<graphics.h>
#include<conio.h>
#include<time.h>
#include<math.h>
#include<stdlib.h>
//爱心点结构体
struct Point {
double x, y; //坐标
COLORREF color; //颜色
};
//颜色数组
COLORREF colors[7] = { RGB(255,32,83),RGB(252,222,250) ,RGB(255,0,0) ,RGB(255,0,0) ,RGB(255,2,2) ,RGB(255,0,8) ,RGB(255,5,5) };
//COLORREF colors[7] = { RGB(55,132,83),RGB(252,222,250) ,RGB(25,120,130) ,RGB(25,230,40) ,RGB(25,24,112) ,RGB(255,230,128) ,RGB(25,5,215) };
const int xScreen = 1200; //屏幕宽度
const int yScreen = 800; //屏幕高度
const double PI = 3.1426535159; //圆周率
const double e = 2.71828; //自然数e
const double averag_distance = 0.162; //弧度以0.01增长时，原始参数方程每个点的平均距离
const int quantity = 506; //一个完整爱心所需点的数量
const int circles = 210; //组成爱心主体的爱心个数（每个爱心会乘以不同系数）
const int frames = 20; //爱心扩张一次的帧数
Point origin_points[quantity]; //创建一个保存原始爱心数据的数组
Point points[circles * quantity]; //创建一个保存所有爱心数据的数组
IMAGE images[frames]; //创建图片数组
//坐标转换函数
double screen_x(double x)
{
x += xScreen / 2;
return x;
}
//坐标转换函数
double screen_y(double y)
{
y = -y + yScreen / 2;
return y;
}
//创建x1-x2的随机数的函数
int creat_random(int x1, int x2)
{
if (x2 > x1)
return rand() % (x2 - x1 + 1) + x1;
else
return 0;
}
//创建爱心扩张一次的全部数据，并绘制成20张图片保存
// 1 用参数方程计算出一个爱心的所有坐标并保存在 origin_points 中
// 2 重复对 origin_points 的所有坐标乘上不同的系数获得一个完整的爱心坐标数据，并保存在 points 中
// 3 通过一些数学逻辑计算 points 中所有点扩张后的坐标并绘制，并覆盖掉原来的数据（循环20次）
// 4 计算圆的外层那些闪动的点，不保存这些点的数据（循环20次）
void creat_data()
{
int index = 0;
//保存相邻的坐标信息以便用于计算距离
double x1 = 0, y1 = 0, x2 = 0, y2 = 0;
for (double radian = 0.1; radian <= 2 * PI; radian += 0.005)
{
//爱心的参数方程
x2 = 16 * pow(sin(radian), 3);
y2 = 13 * cos(radian) - 5 * cos(2 * radian) - 2 * cos(3 * radian) - cos(4 * radian);
//计算两点之间的距离 开根号（(x1-x2)平方 + （y1-y1）平方）
double distance = sqrt(pow(x2 - x1, 2) + pow(y2 - y1, 2));
//只有当两点之间的距离大于平均距离才保存这个点，否则跳过这个点
if (distance > averag_distance)
{
//x1和y1保留当前数据
//x2和y2将在下一次迭代获得下一个点的坐标
x1 = x2, y1 = y2;
origin_points[index].x = x2;
origin_points[index++].y = y2;
}
}
index = 0;
for (double size = 0.1; size <= 20; size += 0.1)
{
//用sigmoid函数计算当前系数的成功概率
//用个例子说明一下，假设有100个点成功概率为 90%，那么就可能会有90个点经过筛选保留下来
// 假设有100个点成功概率为 20%，那么就可能会有20个点经过筛选保留下来
double success_p = 1 / (1 + pow(e, 8 - size / 2));
//遍历所有原始数据
for (int i = 0; i < quantity; ++i)
{
//用概率进行筛选
if (success_p > creat_random(0, 100) / 100.0)
{
//从颜色数组随机获得一个颜色
points[index].color = colors[creat_random(0, 6)];
//对原始数据乘上系数保存在points中
points[index].x = size * origin_points[i].x + creat_random(-4, 4);
points[index++].y = size * origin_points[i].y + creat_random(-4, 4);
}
}
}
//index当前值就是points中保存了结构体的数量
int points_size = index;
for (int frame = 0; frame < frames; ++frame)
{
//初始化每张图片宽xScreen，高yScreen
images[frame] = IMAGE(xScreen, yScreen);
//把第frame张图像设为当前工作图片
SetWorkingImage(&images[frame]);
//计算爱心跳动的坐标
for (index = 0; index < points_size; ++index)
{
double x = points[index].x, y = points[index].y; //把当前值赋值给x和y
double distance = sqrt(pow(x, 2) + pow(y, 2)); //计算当前点与原点的距离
double diatance_increase = -0.0009 * distance * distance + 0.35714 * distance + 5; //把当前距离代入方程获得该点的增长距离
//根据增长距离计算x轴方向的增长距离 x_increase = diatance_increase * cos（当前角度）
//cos（当前角度）= x / distance
double x_increase = diatance_increase * x / distance / frames;
//根据增长距离计算x轴方向的增长距离 x_increase = diatance_increase * sin（当前角度）
//sin（当前角度）= y / distance
double y_increase = diatance_increase * y / distance / frames;
//因为以上计算得到的是一整个过程的增长距离，而整个过程持续20帧，因此要除20
//用新的数据覆盖原来的数据
points[index].x += x_increase;
points[index].y += y_increase;
//提取当前点的颜色设置为绘画颜色
setfillcolor(points[index].color);
//注意，因为以上所有坐标是基于数学坐标的
//因此绘制到屏幕是就要转换为屏幕坐标
solidcircle(screen_x(points[index].x), screen_y(points[index].y), 1);
}
//产生外围闪动的点
for (double size = 17; size < 23; size += 0.3)
{
for (index = 0; index < quantity; ++index)
{
//当系数大于等于20，通过概率为百分之四十，当系数小于20，通过概率为百分之五
//20作为关键值是因为爱心主体的最大系数就是20
if ((creat_random(0, 100) / 100.0 > 0.6 && size >= 20) || (size < 20 && creat_random(0, 100) / 100.0 > 0.95))
{
double x, y;
if (size >= 20)
{
//用frame的平方的正负值作为上下限并加减15产生随机数
//用frame的平方的好处是frame越大，外围闪动的点运动范围越大
x = origin_points[index].x * size + creat_random(-frame * frame / 5 - 15, frame * frame / 5 + 15);
y = origin_points[index].y * size + creat_random(-frame * frame / 5 - 15, frame * frame / 5 + 15);
}
else
{
//对于系数小于20的处理与爱心点一样
x = origin_points[index].x * size + creat_random(-5, 5);
y = origin_points[index].y * size + creat_random(-5, 5);
}
//随机获取颜色并设置为当前绘图颜色
setfillcolor(colors[creat_random(0, 6)]);
//把数学坐标转换为屏幕坐标再进行绘制
solidcircle(screen_x(x), screen_y(y), 1);
//需要注意的是，我并没有保存这些点，因为这些点不需要前一帧的坐标数据
//只需要当前系数就可绘制出来，因此没 必要保存
}
}
}
}
}
int main()
{
initgraph(xScreen, yScreen); //创建屏幕
BeginBatchDraw(); //开始批量绘图
srand(time(0)); //初始化随机种子
creat_data(); //调用函数产生20张图片
SetWorkingImage(); //调用函数把工作图像恢复为窗口，没有添加参数默认为窗口
//因为接下是用窗口播放图片，因此要把绘图效果设置为窗口
bool extend = true, shrink = false;
for (int frame = 0; !_kbhit();) //退出条件为检测到按键信息
{
putimage(0, 0, &images[frame]); //播放第frame张图片
FlushBatchDraw(); //刷新批量绘图
Sleep(20); //延时20毫秒
cleardevice(); //清除屏幕，用来播放下一帧图片
//注意 creat data 产生的只是爱心扩张的20张图片，并没有产生爱心收缩的图片
//但是把扩张的图片倒着播放就产生的收缩的效果
//所以下面这个 if else 语句就是决定图片是正常播放还是倒着播放
if (extend) //扩张时， ++frame，正常播放
frame == 19 ? (shrink = true, extend = false) : ++frame;
else //收缩时， --frame，倒着播放
frame == 0 ? (shrink = false, extend = true) : --frame;
}
EndBatchDraw(); //关闭批量绘图
closegraph(); //关闭绘图窗口
return 0; //结束程序
}
特效三：
代码如下：
<!DOCTYPE html>
<html lang="en"><script id="allow-copy_script">(function agent() {
let unlock = false
document.addEventListener('allow_copy', (event) => {
unlock = event.detail.unlock
})
const copyEvents = [
'copy',
'cut',
'contextmenu',
'selectstart',
'mousedown',
'mouseup',
'mousemove',
'keydown',
'keypress',
'keyup',
]
const rejectOtherHandlers = (e) => {
if (unlock) {
e.stopPropagation()
if (e.stopImmediatePropagation) e.stopImmediatePropagation()
}
}
copyEvents.forEach((evt) => {
document.documentElement.addEventListener(evt, rejectOtherHandlers, {
capture: true,
})
})
})()</script><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>我爱你</title>
<meta name="language" content="zh-CN">
<meta name="github" content="https://github.com/sun0225SUN/Awesome-Love-Code">
<meta name="describe" content="收集不易，您的star是我坚持的动力，同时也欢迎各位PR哦! ">
<link rel="icon" type="image/x-icon" href="https://cdn.jsdelivr.net/gh/sun0225SUN/photos/img/20210715233345.png">
<link rel="stylesheet" href="./我爱你_files/demo.css">
</head>
<body>
<img src="./我爱你_files/xx.png" class="gb">
<!--灰色的遮罩层-->
<!--Tz_gray start-->
<div id="Tz_gray">
<!--内容发表区-->
<div class="Con">
<span class="col">颜色 <font></font> </span>
<p class="txt" contenteditable="true"></p>
<span class="but">清空再写</span>
<ul>
<li data-color="#FF8CDE">颜色 <font style="background-color:#ff8cde"></font>
</li>
<li data-color="#C59FFF" class="xz">颜色 <font style="background-color:#c59fff"></font>
</li>
<li data-color="#89ACFF">颜色 <font style="background-color:#89acff"></font>
</li>
<li data-color="#92FFC1">颜色 <font style="background-color:#92ffc1"></font>
</li>
<li data-color="#FFCC94">颜色 <font style="background-color:#ffcc94"></font>
</li>
<li data-color="#FFFFFF">颜色 <font style="background-color:#ffffff"></font>
</li>
</ul>
</div>
<!--内容发表区-->
<div class="Text">
<span class="say">我知道你是一个天真善良温柔的女孩</span><br>
<span class="say">真的希望自己能够配上你</span><br>
<span class="say">如果你能给我机会让我好好的爱你</span><br>
<span class="say">真的只想真心真意对你说</span><br>
<span class="say">我爱你一定爱到花都开了 鸟儿把歌唱</span><br>
<span class="say">爱到牛郎织女为我们点头</span><br>
<span class="say">爱到花儿绽放鸟儿成群把我们环绕</span><br>
<span class="say">爱到每道彩虹映出你的美</span><br>
<span class="say">我爱你一定爱到海枯石烂永远不后悔</span><br>
<span class="say">爱到来生来世也会说无悔</span><br>
<span class="say">就把这首动听的歌唱给心爱的女孩</span><br>
<span class="say">真的希望你能给我个机会</span><br>
<span class="say">让我去爱你</span><br>
</div>
</div>
<!--Tz_gray end-->
<audio src="MP3/2.mp3" id="Music"></audio>
<!--music end-->
<script type="text/javascript" src="./我爱你_files/jquery-1.11.1.min.js.下载"></script>
<script src="./我爱你_files/snowfall.jquery.js.下载"></script>
<script src="./我爱你_files/demo.js.下载"></script>
<div class="snowfall-flakes" id="flake-0" style="background: transparent; width: 1.01px; height: 1.01px; position: absolute; top: 0px; left: -20px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-1" style="background: transparent; width: 1.87px; height: 1.87px; position: absolute; top: 0px; left: 19px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-2" style="background: transparent; width: 1.66px; height: 1.66px; position: absolute; top: 0px; left: -23px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-3" style="background: transparent; width: 1.25px; height: 1.25px; position: absolute; top: 0px; left: 13px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-4" style="background: transparent; width: 1.68px; height: 1.68px; position: absolute; top: 0px; left: 23px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-5" style="background: transparent; width: 1.22px; height: 1.22px; position: absolute; top: 0px; left: 19px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-6" style="background: transparent; width: 1.06px; height: 1.06px; position: absolute; top: 0px; left: -23px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-7" style="background: transparent; width: 1.74px; height: 1.74px; position: absolute; top: 0px; left: 5px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-8" style="background: transparent; width: 1.57px; height: 1.57px; position: absolute; top: 0px; left: -23px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-9" style="background: transparent; width: 1.11px; height: 1.11px; position: absolute; top: 0px; left: -8px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-10" style="background: transparent; width: 1.56px; height: 1.56px; position: absolute; top: 0px; left: 20px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-11" style="background: transparent; width: 1.15px; height: 1.15px; position: absolute; top: 0px; left: 21px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-12" style="background: transparent; width: 1.87px; height: 1.87px; position: absolute; top: 0px; left: 19px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-13" style="background: transparent; width: 1.1px; height: 1.1px; position: absolute; top: 0px; left: 4px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-14" style="background: transparent; width: 1.84px; height: 1.84px; position: absolute; top: 0px; left: 7px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-15" style="background: transparent; width: 1.62px; height: 1.62px; position: absolute; top: 0px; left: -25px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-16" style="background: transparent; width: 1.32px; height: 1.32px; position: absolute; top: 0px; left: -20px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-17" style="background: transparent; width: 1.48px; height: 1.48px; position: absolute; top: 0px; left: -12px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-18" style="background: transparent; width: 1.12px; height: 1.12px; position: absolute; top: 0px; left: -5px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-19" style="background: transparent; width: 1.78px; height: 1.78px; position: absolute; top: 0px; left: -14px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-20" style="background: transparent; width: 1.87px; height: 1.87px; position: absolute; top: 0px; left: 22px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-21" style="background: transparent; width: 1.89px; height: 1.89px; position: absolute; top: 0px; left: -10px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-22" style="background: transparent; width: 1.07px; height: 1.07px; position: absolute; top: 0px; left: 22px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-23" style="background: transparent; width: 1.63px; height: 1.63px; position: absolute; top: 0px; left: 20px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-24" style="background: transparent; width: 1.88px; height: 1.88px; position: absolute; top: 0px; left: -14px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-25" style="background: transparent; width: 1.69px; height: 1.69px; position: absolute; top: 0px; left: 22px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-26" style="background: transparent; width: 1.47px; height: 1.47px; position: absolute; top: 0px; left: -4px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-27" style="background: transparent; width: 1.46px; height: 1.46px; position: absolute; top: 0px; left: 1px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-28" style="background: transparent; width: 1.01px; height: 1.01px; position: absolute; top: 0px; left: -6px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-29" style="background: transparent; width: 1.03px; height: 1.03px; position: absolute; top: 0px; left: 0px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-30" style="background: transparent; width: 1.53px; height: 1.53px; position: absolute; top: 0px; left: -22px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-31" style="background: transparent; width: 2px; height: 2px; position: absolute; top: 0px; left: 19px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-32" style="background: transparent; width: 1.53px; height: 1.53px; position: absolute; top: 0px; left: 17px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-33" style="background: transparent; width: 1.5px; height: 1.5px; position: absolute; top: 0px; left: -20px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-34" style="background: transparent; width: 1.75px; height: 1.75px; position: absolute; top: 0px; left: 20px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-35" style="background: transparent; width: 1.85px; height: 1.85px; position: absolute; top: 0px; left: 10px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-36" style="background: transparent; width: 1.41px; height: 1.41px; position: absolute; top: 0px; left: -17px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-37" style="background: transparent; width: 1.33px; height: 1.33px; position: absolute; top: 0px; left: 5px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-38" style="background: transparent; width: 1.98px; height: 1.98px; position: absolute; top: 0px; left: -12px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-39" style="background: transparent; width: 1.82px; height: 1.82px; position: absolute; top: 0px; left: 14px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-40" style="background: transparent; width: 1.72px; height: 1.72px; position: absolute; top: 0px; left: -12px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-41" style="background: transparent; width: 1.77px; height: 1.77px; position: absolute; top: 0px; left: -21px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-42" style="background: transparent; width: 1.66px; height: 1.66px; position: absolute; top: 0px; left: 7px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-43" style="background: transparent; width: 1.31px; height: 1.31px; position: absolute; top: 0px; left: -15px; font-size: 0px; z-index: 999999;"></div><div class="snowfall-flakes" id="flake-44" style="background: transparent; width: 1.71px; height: 1.71px; position: absolute; top: 0px; left: 6px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-45" style="background: transparent; width: 1.49px; height: 1.49px; position: absolute; top: 0px; left: 17px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-46" style="background: transparent; width: 1.57px; height: 1.57px; position: absolute; top: 0px; left: -18px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-47" style="background: transparent; width: 1.79px; height: 1.79px; position: absolute; top: 0px; left: -24px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-48" style="background: transparent; width: 1.13px; height: 1.13px; position: absolute; top: 0px; left: -24px; font-size: 0px; z-index: 999999;"></div>
<div class="snowfall-flakes" id="flake-49" style="background: transparent; width: 1.96px; height: 1.96px; position: absolute; top: 0px; left: -7px; font-size: 0px; z-index: 999999;"></div>
</body></html>
特效四
代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>小景同学</title>
<meta name="language" content="zh-CN">
<meta name="title" content="小景同学">
<link rel="icon" type="image/x-icon" href="https://cdn.jsdelivr.net/gh/sun0225SUN/photos/img/20210715233345.png">
<style>
* {
padding: 0;
margin: 0;
}
body {
background-color: pink;
}
#frame {
position: relative;
width: 400px;
height: 300px;
margin: 250px auto;
}
.left,
.right {
top: 0;
width: 200px;
height: 200px;
border-radius: 50%;
}
.left {
left: 35px;
}
.right {
right: 35px;
z-index: -1;
}
.bottom {
bottom: 36px;
left: 100px;
width: 200px;
height: 200px;
transform: rotate(45deg);
z-index: -1;
}
.heart {
position: absolute;
box-shadow: 0 0 40px #d5093c;
animation: beat .4s ease infinite normal;
background: linear-gradient(-90deg, #F50A45 0%, #d5093c 40%);
}
@keyframes beat {
0% {
transform: scale(1) rotate(225deg);
box-shadow: 0 0 40px #d5093c;
}
50% {
transform: scale(1.1) rotate(225deg);
box-shadow: 0 0 70px #d5093c;
}
100% {
transform: scale(1) rotate(225deg);
box-shadow: 0 0 40px #d5093c;
;
}
}
.word {
position: absolute;
width: 50%;
top: 75%;
left: 25%;
text-align: center;
transform: translateY(-50%);
font-family: 'Love Ya Like A Sister', cursive;
font-size: 40px;
color: #c70012;
padding: 0 20px;
}
</style>
</head>
<body>
<div id="frame">
<div class="heart left"></div>
<div class="heart right"></div>
<div class="heart bottom"></div>
</div>
<b class="word">每次遇见你都心跳加速!</b>
<audio autoplay="autopaly" loop="loop" id="audios" preload="auto">
<source src="http://music.163.com/song/media/outer/url?id=526464145.mp3" />
</audio>
<script>
var b = document.body;
var c = document.getElementsByTagName('canvas')[0];
var a = c.getContext('2d');
document.body.clientWidth;
with (m = Math) C = cos, S = sin, P = pow, R = random; c.width = c.height = f = 600; h = -250; function p(a, b, c) { if (c > 60) return [S(a * 7) * (13 + 5 / (.2 + P(b * 4, 4))) - S(b) * 50, b * f + 50, 625 + C(a * 7) * (13 + 5 / (.2 + P(b * 4, 4))) + b * 400, a * 1 - b / 2, a]; A = a * 2 - 1; B = b * 2 - 1; if (A * A + B * B < 1) { if (c > 37) { n = (j = c & 1) ? 6 : 4; o = .5 / (a + .01) + C(b * 125) * 3 - a * 300; w = b * h; return [o * C(n) + w * S(n) + j * 610 - 390, o * S(n) - w * C(n) + 550 - j * 350, 1180 + C(B + A) * 99 - j * 300, .4 - a * .1 + P(1 - B * B, -h * 6) * .15 - a * b * .4 + C(a + b) / 5 + P(C((o * (a + 1) + (B > 0 ? w : -w)) / 25), 30) * .1 * (1 - B * B), o / 1e3 + .7 - o * w * 3e-6] } if (c > 32) { c = c * 1.16 - .15; o = a * 45 - 20; w = b * b * h; z = o * S(c) + w * C(c) + 620; return [o * C(c) - w * S(c), 28 + C(B * .5) * 99 - b * b * b * 60 - z / 2 - h, z, (b * b * .3 + P((1 - (A * A)), 7) * .15 + .3) * b, b * .7] } o = A * (2 - b) * (80 - c * 2); w = 99 - C(A) * 120 - C(b) * (-h - c * 4.9) + C(P(1 - b, 7)) * 50 + c * 2; z = o * S(c) + w * C(c) + 700; return [o * C(c) - w * S(c), B * 99 - C(P(b, 7)) * 50 - c / 3 - z / 1.35 + 450, z, (1 - b / 1.2) * .9 + a * .1, P((1 - b), 20) / 4 + .05] } } setInterval('for(i=0;i<1e4;i++)if(s=p(R(),R(),i%46/.74)){z=s[2];x=~~(s[0]*f/z-h);y=~~(s[1]*f/z-h);if(!m[q=y*f+x]|m[q]>z)m[q]=z,a.fillStyle="rgb("+~(s[3]*h)+","+~(s[4]*h)+","+~(s[3]*s[3]*-80)+")",a.fillRect(x,y,1,1)}', 0)
</script>
</body>
</html>
特效五
代码如下：
import random
from math import sin, cos, pi, log
from tkinter import *
CANVAS_WIDTH = 640 # 画布的宽
CANVAS_HEIGHT = 640 # 画布的高
CANVAS_CENTER_X = CANVAS_WIDTH / 2 # 画布中心的X轴坐标
CANVAS_CENTER_Y = CANVAS_HEIGHT / 2 # 画布中心的Y轴坐标
IMAGE_ENLARGE = 11 # 放大比例
HEART_COLOR = "#e77c8e" # 心的颜色#ff7171
def heart_function(t, shrink_ratio: float = IMAGE_ENLARGE):
"""
“爱心函数生成器”
:param shrink_ratio: 放大比例
:param t: 参数
:return: 坐标
"""
# 基础函数
x = 16 * (sin(t) ** 3)
y = -(13 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(4 * t))
# 放大
x *= shrink_ratio
y *= shrink_ratio
# 移到画布中央
x += CANVAS_CENTER_X
y += CANVAS_CENTER_Y
return int(x), int(y)
def scatter_inside(x, y, beta=0.15):
"""
随机内部扩散
:param x: 原x
:param y: 原y
:param beta: 强度
:return: 新坐标
"""
ratio_x = - beta * log(random.random())
ratio_y = - beta * log(random.random())
dx = ratio_x * (x - CANVAS_CENTER_X)
dy = ratio_y * (y - CANVAS_CENTER_Y)
return x - dx, y - dy
def shrink(x, y, ratio):
"""
抖动
:param x: 原x
:param y: 原y
:param ratio: 比例
:return: 新坐标
"""
force = -1 / (((x - CANVAS_CENTER_X) ** 2 + (y - CANVAS_CENTER_Y) ** 2) ** 0.6) # 这个参数...
dx = ratio * force * (x - CANVAS_CENTER_X)
dy = ratio * force * (y - CANVAS_CENTER_Y)
return x - dx, y - dy
def curve(p):
"""
自定义曲线函数，调整跳动周期
:param p: 参数
:return: 正弦
"""
# 可以尝试换其他的动态函数，达到更有力量的效果（贝塞尔？）
return 2 * (3 * sin(4 * p)) / (2 * pi)
class Heart:
"""
爱心类
"""
def __init__(self, generate_frame=20):
self._points = set() # 原始爱心坐标集合
self._edge_diffusion_points = set() # 边缘扩散效果点坐标集合
self._center_diffusion_points = set() # 中心扩散效果点坐标集合
self.all_points = {} # 每帧动态点坐标
self.build(2000)
self.random_halo = 1000
self.generate_frame = generate_frame
for frame in range(generate_frame):
self.calc(frame)
def build(self, number):
# 爱心
for _ in range(number):
t = random.uniform(0, 2 * pi) # 随机不到的地方造成爱心有缺口
x, y = heart_function(t)
self._points.add((x, y))
# 爱心内扩散
for _x, _y in list(self._points):
for _ in range(3):
x, y = scatter_inside(_x, _y, 0.05)
self._edge_diffusion_points.add((x, y))
# 爱心内再次扩散
point_list = list(self._points)
for _ in range(4000):
x, y = random.choice(point_list)
x, y = scatter_inside(x, y, 0.17)
self._center_diffusion_points.add((x, y))
@staticmethod
def calc_position(x, y, ratio):
# 调整缩放比例
force = 1 / (((x - CANVAS_CENTER_X) ** 2 + (y - CANVAS_CENTER_Y) ** 2) ** 0.520) # 魔法参数
dx = ratio * force * (x - CANVAS_CENTER_X) + random.randint(-1, 1)
dy = ratio * force * (y - CANVAS_CENTER_Y) + random.randint(-1, 1)
return x - dx, y - dy
def calc(self, generate_frame):
ratio = 10 * curve(generate_frame / 10 * pi) # 圆滑的周期的缩放比例
halo_radius = int(4 + 6 * (1 + curve(generate_frame / 10 * pi)))
halo_number = int(3000 + 4000 * abs(curve(generate_frame / 10 * pi) ** 2))
all_points = []
# 光环
heart_halo_point = set() # 光环的点坐标集合
for _ in range(halo_number):
t = random.uniform(0, 2 * pi) # 随机不到的地方造成爱心有缺口
x, y = heart_function(t, shrink_ratio=11.6) # 魔法参数
x, y = shrink(x, y, halo_radius)
if (x, y) not in heart_halo_point:
# 处理新的点
heart_halo_point.add((x, y))
x += random.randint(-14, 14)
y += random.randint(-14, 14)
size = random.choice((1, 2, 2))
all_points.append((x, y, size))
# 轮廓
for x, y in self._points:
x, y = self.calc_position(x, y, ratio)
size = random.randint(1, 3)
all_points.append((x, y, size))
# 内容
for x, y in self._edge_diffusion_points:
x, y = self.calc_position(x, y, ratio)
size = random.randint(1, 2)
all_points.append((x, y, size))
for x, y in self._center_diffusion_points:
x, y = self.calc_position(x, y, ratio)
size = random.randint(1, 2)
all_points.append((x, y, size))
self.all_points[generate_frame] = all_points
def render(self, render_canvas, render_frame):
for x, y, size in self.all_points[render_frame % self.generate_frame]:
render_canvas.create_rectangle(x, y, x + size, y + size, width=0, fill=HEART_COLOR)
def draw(main: Tk, render_canvas: Canvas, render_heart: Heart, render_frame=0):
render_canvas.delete('all')
render_heart.render(render_canvas, render_frame)
main.after(160, draw, main, render_canvas, render_heart, render_frame + 1)
if __name__ == '__main__':
root = Tk() # 一个Tk
root.title('宝贝爱你哟')#将标题设置为'tkinter'
canvas = Canvas(root, bg='black', height=CANVAS_HEIGHT, width=CANVAS_WIDTH)
canvas.pack()
heart = Heart() # 心
draw(root, canvas, heart) # 开始画
root.mainloop()
本期分享就到这里结束啦，期待下期，点赞收藏，激发博主更新动力！！！
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