环境

Python

PyCharm

跳动的爱心

运行结果

完整程序

<code>import tkinter as tkimport tkinter.messageboximport randomfrom math import sin, cos, pi, logfrom tkinter.constants import *width = 888height = 500heartx = width / 2hearty = height / 2side = 11heartcolor = "pink"  # 爱心颜色，可修改class Heart:    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):        for _ in range(number):            t = random.uniform(0, 2 * pi)            x, y = heart_function(t)            self._points.add((x, y))        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))        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):        force = 1 / (((x - heartx) ** 2 + (y - hearty) ** 2) ** 0.520)  # 魔法参数        dx = ratio * force * (x - heartx) + random.randint(-1, 1)        dy = ratio * force * (y - hearty) + 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 = []        heart_halo_point = set()        for _ in range(halo_number):            t = random.uniform(0, 2 * pi)            x, y = heart_function(t, shrink_ratio=11.6)            x, y = shrink(x, y, halo_radius)            if (x, y) not in heart_halo_point:                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))        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))        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=heartcolor)def heart_function(t, shrink_ratio: float = side):    x = 16 * (sin(t) ** 3)    y = -(13 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(4 * t))    x *= shrink_ratio    y *= shrink_ratio    x += heartx    y += hearty    return int(x), int(y)def scatter_inside(x, y, beta=0.15):    ratio_x = - beta * log(random.random())    ratio_y = - beta * log(random.random())    dx = ratio_x * (x - heartx)    dy = ratio_y * (y - hearty)    return x - dx, y - dydef shrink(x, y, ratio):    force = -1 / (((x - heartx) ** 2 + (y - hearty) ** 2) ** 0.6)    dx = ratio * force * (x - heartx)    dy = ratio * force * (y - hearty)    return x - dx, y - dydef curve(p):    return 2 * (2 * sin(4 * p)) / (2 * pi)def draw(main: tk.Tk, render_canvas: tk.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)def love():    root = tk.Tk()    screenwidth = root.winfo_screenwidth()    screenheight = root.winfo_screenheight()    x = (screenwidth - width) // 2    y = (screenheight - height) // 2 - 66    root.geometry("%dx%d+%d+%d" % (width, height, x, y))    root.title("❤")    canvas = tk.Canvas(root, bg='black', height=height, width=width)code>    canvas.pack()    heart = Heart()    draw(root, canvas, heart)    tk.Label(root, text="I Love You!", bg="black", fg="#FF99CC", font="Helvetic 25 bold").place(relx=.5, rely=.5,code>                                                                                                anchor=CENTER)    root.mainloop()if __name__ == '__main__':    root = tk.Tk()    root.title('❤')    root.resizable(0, 0)    root.wm_attributes("-toolwindow", 1)    screenwidth = root.winfo_screenwidth()    screenheight = root.winfo_screenheight()    widths = 300    heights = 100    x = (screenwidth - widths) / 2    y = (screenheight - heights) / 2 - 66    root.geometry('%dx%d+%d+%d' % (widths, heights, x, y))  # 设置在屏幕中居中显示    tk.Label(root, text='亲爱的，做我女朋友好吗？', width=37, font=('宋体', 12)).place(x=0, y=10)code>    def OK():  # 同意按钮        root.destroy()        love()  # 同意后显示动态爱心    def NO():  # 拒绝按钮，拒绝不会退出，必须同意才可以退出哦~        tk.messagebox.showwarning('❤', '再给你一次机会！')    def closeWindow():        tk.messagebox.showwarning('❤', '逃避是没有用的哦')    tk.Button(root, text='好哦', width=5, height=1, command=OK).place(x=80, y=50)code>    tk.Button(root, text='不要', width=5, height=1, command=NO).place(x=160, y=50)code>    root.protocol('WM_DELETE_WINDOW', closeWindow)  # 绑定退出事件    root.mainloop()

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