用pygame画一朵花

使用 Pygame 可以轻松地绘制一朵花，下面是实现方法：

1. 导入 pygame 模块

import pygame

2. 初始化 Pygame

pygame.init()

3. 设置画布大小和标题

screen = pygame.display.set_mode((400, 400))
pygame.display.set_caption('Flower')

4. 定义花瓣的形状和颜色

petal_shape = pygame.Surface((40, 20))
pygame.draw.circle(petal_shape, (255, 0, 255), (20, 10), 10)
pygame.draw.circle(petal_shape, (255, 0, 255), (10, 10), 10)
pygame.draw.circle(petal_shape, (255, 0, 255), (30, 10), 10)

5. 绘制花朵

for i in range(8):
    petal = pygame.transform.rotate(petal_shape, i * 45)
    screen.blit(petal, (160 - petal.get_width() // 2, 160 - petal.get_height() // 2))

pygame.draw.circle(screen, (255, 255, 0), (200, 200), 20)

6. 更新屏幕

pygame.display.flip()

7. 循环监听事件

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()