python">import random
from math import sin, cos, pi, log
from tkinter import *CANVAS_WIDTH = 980  # 画布的宽
CANVAS_HEIGHT = 720  # 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
# color list
HEART_COLOR_LIST = ["#ff4d4d", "#ff1a1a", "#ff6666", "#ff9999", "#ffcccc"] # 柔和红
# HEART_COLOR_LIST = ['#A1CAF1', '#ADD8E6', '#B3E5FC', '#B0C4DE', '#E0FFFF'] # 柔和蓝
# HEART_COLOR_LIST = ['#8B4513', '#CD853F', '#556B2F', '#FFD700', '#DAA520'] # 土黄
# HEART_COLOR_LIST = ['#DA70D6', '#EE82EE', '#DDA0DD', '#BA55D3', '#9370DB'] # 中兰花紫
# HEART_COLOR_LIST = ['#6A5ACD', '#7B68EE', '#9370DB', '#8A2BE2', '#4B0082'] # 暗紫
# HEART_COLOR_LIST = ['#B0E0E6', '#6495ED', '#87CEEB', '#87CEFA', '#4169E1'] # 中蓝
# HEART_COLOR_LIST = ['#66CDAA', '#40E0D0', '#48D1CC', '#20B2AA', '#008080'] # 中绿
# HEART_COLOR_LIST = ['#BDB76B', '#808000', '#9ACD32', '#6B8E23', '#556B2F'] # 嫩绿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sizex = 16 * (sin(t) ** 3)y = -(13 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(4 * t))# 倒过来的# x = 16 * sin(t) ** 3# y = 13 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(4 * t)# 放大x *= shrink_ratioy *= shrink_ratio# 移到画布中央x += CANVAS_CENTER_Xy += CANVAS_CENTER_Yreturn int(x), int(y)def scatter_inside(x, y, beta=1.15):"""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"""return 2 * (2 * sin(4 * p)) / (2 * pi)class Heart:"""爱心类，负责生成和渲染爱心形状。"""def __init__(self, generate_frame=20):"""初始化爱心类。:param generate_frame: 生成的帧数，用于控制动画的流畅度。"""self._points = set()  # 存储爱心的基本点坐标self._edge_diffusion_points = set()  # 存储爱心边缘扩散的点坐标self._center_diffusion_points = set()  # 存储爱心中心扩散的点坐标self.all_points = {}  # 存储每帧的点坐标self.build(2000)  # 构建爱心的基本点self.random_halo = 1000  # 随机光环的数量self.generate_frame = generate_frame  # 设置生成帧数for frame in range(generate_frame):self.calc(frame)  # 计算每帧的点坐标def build(self, number):"""构建爱心的基本点和扩散点。:param number: 生成的基本点数量。"""# 生成爱心的基本点for _ in range(number):t = random.uniform(0, 2 * pi)  # 随机参数x, y = heart_function(t)self._points.add((x, y))# 生成爱心边缘扩散的点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))# 生成爱心中心扩散的点point_list = list(self._points)for _ in range(6000):x, y = random.choice(point_list)x, y = scatter_inside(x, y, 0.17)self._center_diffusion_points.add((x, y))@staticmethoddef calc_position(x, y, ratio):"""计算点的位置，添加随机抖动效果。:param x: 原始x坐标:param y: 原始y坐标:param ratio: 缩放比例:return: 新的坐标"""# 计算缩放比例和抖动force = 1 / (((x - CANVAS_CENTER_X) ** 2 + (y - CANVAS_CENTER_Y) ** 2) ** 0.520)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 - dydef calc(self, generate_frame):"""计算每帧的点坐标。:param generate_frame: 当前帧数"""ratio = 10 * curve(generate_frame / 10 * pi)  # 计算缩放比例# 计算光环的半径和数量halo_radius = int(4 + 6 * (1 + curve(generate_frame / 10 * pi)))halo_number = int(3000 + 6000 * abs(curve(generate_frame / 10 * pi) ** 2))all_points = []# 生成光环点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))# 处理爱心轮廓点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))# 处理边缘扩散点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))# 处理中心扩散点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_pointsdef render(self, render_canvas, render_frame):"""在画布上渲染爱心。:param render_canvas: 画布对象:param render_frame: 当前帧数"""for x, y, size in self.all_points[render_frame % self.generate_frame]:# 随机选择颜色并绘制圆形render_canvas.create_oval(x, y, x + size, y + size, width=0, fill=random.choice(HEART_COLOR_LIST))def draw(main: Tk, render_canvas: Canvas, render_heart: Heart, render_frame=0):"""绘制爱心动画。:param main: 主窗口对象:param render_canvas: 画布对象:param render_heart: 爱心对象:param render_frame: 当前帧数"""render_canvas.delete('all')  # 清除画布上的所有内容render_heart.render(render_canvas, render_frame)  # 渲染当前帧的爱心main.after(99, draw, main, render_canvas, render_heart, render_frame + 1)  # 设置下一帧的绘制if __name__ == '__main__':root = Tk()  # Tkroot.title("艳之心")  # 窗口标题canvas = Canvas(root, bg='black', height=CANVAS_HEIGHT, width=CANVAS_WIDTH)canvas.pack()heart = Heart()draw(root, canvas, heart)  # 开始绘制爱心动画root.mainloop()  # 进入Tkinter事件循环更多源码：https://ms3.ishenglu.com/