李峋同款爱心代码

李峋爱心代码

背景代码运行pycharm打包成exe程序

背景

最近大火的电视剧《点燃我温暖你》出现，令我的家庭地位进一步下降，因为男主“李峋”已经变成了她的大老公，而我就被打入冷宫. 为了满足她的“攀比心”，我连夜给她实现了粉红色爱心的跳动，让她看到满满的爱意.

本文特意将两种代码都进行分享, 为了能够让大家体会到两种代码实现的效果, 特意放出下面的效果图来帮助大家对比

效果1

效果2

代码

import randomfrom math import sin, cos, pi, logfrom tkinter import *CANVAS_WIDTH = 840  # 画布的宽CANVAS_HEIGHT = 680  # 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 = "RED"  # 引号内修改颜色！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 = 17 * (sin(t) ** 3)    y = -(16 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(3 * t))    # 放大    # x *= shrink_ratio    # y *= shrink_ratio    x *= IMAGE_ENLARGE    y *= IMAGE_ENLARGE    # 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 - dydef 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 - dydef 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 * (2 * 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(10000):            x, y = random.choice(point_list)            x, y = scatter_inside(x, y, 0.27)            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) ** 0.420)  # 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 = 15 * 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=-15)  # 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(-60, 60)                y += random.randint(-60, 60)                size = random.choice((1, 1, 2))                all_points.append((x, y, size))                all_points.append((x + 20, y + 20, size))                all_points.append((x - 20, y - 20, size))                all_points.append((x + 20, y - 20, size))                all_points.append((x - 20, y + 20, 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(1, draw, main, render_canvas, render_heart, render_frame + 1)if __name__ == '__main__':    root = Tk()    root.title("晚上星月争辉，美梦陪你入睡")    canvas = Canvas(root, bg='black', height=CANVAS_HEIGHT, width=CANVAS_WIDTH)    canvas.pack()    heart = Heart()    draw(root, canvas, heart)    root.mainloop()

效果2地址(将冒号后地址复制后放入浏览器即可): docs.qq.com/doc/DUWJNYmx0TkVNY0VP