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andrewji8

Being towards death

Heed not to the tree-rustling and leaf-lashing rain, Why not stroll along, whistle and sing under its rein. Lighter and better suited than horses are straw sandals and a bamboo staff, Who's afraid? A palm-leaf plaited cape provides enough to misty weather in life sustain. A thorny spring breeze sobers up the spirit, I feel a slight chill, The setting sun over the mountain offers greetings still. Looking back over the bleak passage survived, The return in time Shall not be affected by windswept rain or shine.
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Pythonの跳ねるハートコード

クリスマスが近づいてきました。女神に告白するチャンスがやってきました。余計なことは言わず、さっそく効果を見てみましょう。。

image

import tkinter as tk
import tkinter.messagebox
import random
from math import sin, cos, pi, log
from tkinter.constants import *
width = 888
height = 500
heartx = width / 2
hearty = height / 2
side = 11
heartcolor = "pink"  # ハートの色、変更可能
class Heart:
    def __init__(self, generate_frame=20):
        self._points = set()  # 元のハート座標集合
        self._edge_diffusion_points = set()  # エッジ拡散効果点座標集合
        self._center_diffusion_points = set()  # 中心拡散効果点座標集合
        self.all_points = {}  # 各フレームの動的点座標
        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)  # 魔法パラメータ
        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)  # スムーズな周期のスケーリング比
        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 - dy
def 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 - dy
def 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)
    canvas.pack()
    heart = Heart()
    draw(root, canvas, heart)
    tk.Label(root, text="愛してる!", bg="black", fg="#FF99CC", font="Helvetic 25 bold").place(relx=.5, rely=.5,
                                                                                                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))  # 画面の中央に表示
    tk.Label(root, text='親愛なるあなた、私の彼女になってくれませんか?', width=37, font=('宋体', 12)).place(x=0, y=10)
    def OK():  # 同意ボタン
        root.destroy()
        love()  # 同意後に動的なハートを表示
    def NO():  # 拒否ボタン、拒否しても終了しない、同意しないと終了できません~
        tk.messagebox.showwarning('❤', 'もう一度チャンスをあげます!')
    def closeWindow():
        tk.messagebox.showwarning('❤', '逃げても無駄ですよ')
    tk.Button(root, text='いいよ', width=5, height=1, command=OK).place(x=80, y=50)
    tk.Button(root, text='いらない', width=5, height=1, command=NO).place(x=160, y=50)
    root.protocol('WM_DELETE_WINDOW', closeWindow)  # 終了イベントをバインド
    root.mainloop()

このコードは、Python の Tkinter ライブラリを使用して跳ねるハートを描画するプログラムを実現しています。ユーザーに彼女になってくれるかどうかを尋ねるポップアップが含まれており、同意すれば跳ねるハートが表示され、拒否すれば再度尋ねられます。(解決できないので、同意するしかありません〜)

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