import random
from math import sin, cos, pi, log
from tkinter import *
CANVAS_WIDTH = 640
CANVAS_HEIGHT = 640
CANVAS_CENTER_X = CANVAS_WIDTH / 2
CANVAS_CENTER_Y = CANVAS_HEIGHT / 2
IMAGE_ENLARGE = 11
HEART_COLOR = "#Fd798f" # 粉:Fd798f
def heart_function(t, shrink_ratio: float = IMAGE_ENLARGE):
# 爱心的宽度
x = 16 * (sin(t) ** 3)
# 爱心的长度(高度,心头)
y = -(15 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(3 * t))
# y =﹣(13* cos ( t )-5* cos (2* t )-3* cos (3* t )- cos (4* t ))
# 放大
x *= shrink_ratio # 收缩率
y *= shrink_ratio
# 移到画布中央
x += CANVAS_CENTER_X
y += CANVAS_CENTER_Y
return int(x), int(y)
# 散射_侧面
def scatter_inside(x, y, beta=0.15):
ratio_x = - beta * log(random.random())
ratio_y = - beta * log(random.random())
dx = ratio_x * (x - CANVAS_CENTER_X)
dy
李峋爱心代码源码(Python)
于 2022-11-10 15:03:27 首次发布