Python实现代码雨效果
main.py代码：
"""功能：代码雨效果作者：指尖魔法师QQ：14555110
"""
import pygame
import randomdef main():# 初始化pygamepygame.init()# 默认不全屏fullscreen = False# 窗口未全屏宽和高WIDTH, HEIGHT = 1100, 600init_width, init_height = WIDTH, HEIGHT# 字块大小，宽，高suface_height = 18# 字体大小font_size = 20# 创建一个窗口screen = pygame.display.set_mode((init_width, init_height))# 字体font = pygame.font.Font('msyh.ttf', font_size)# 创建一个图像对象bg_suface = pygame.Surface((init_width, init_height), flags=pygame.SRCALPHA)pygame.Surface.convert(bg_suface)bg_suface.fill(pygame.Color(0, 0, 0, 28))# 用纯色填充背景screen.fill((0, 0, 0))# 显示的字符letter = ['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'z', 'x', 'c','v', 'b', 'n', 'm']texts = [font.render(str(letter[i]), True, (0, 255, 0)) for i in range(26)]# 也可以替换成0 1 显示# texts = [# font.render('0',True,(0,255,0)),font.render('1',True,(0,255,0))# ]# 生成的列数column = int(init_width / suface_height)drops = [0 for i in range(column)]while True:# 按键检测for event in pygame.event.get():if event.type == pygame.QUIT:# 接受到退出事件后退出exit()elif event.type == pygame.KEYDOWN:# 按F11切换全屏，或窗口if event.key == pygame.K_F11:print("检测到按键F11")fullscreen = not fullscreenif fullscreen:# 全屏效果，参数重设size = init_width, init_height = pygame.display.list_modes()[0]screen = pygame.display.set_mode(size, pygame.FULLSCREEN | pygame.HWSURFACE)else:init_width, init_height = WIDTH, HEIGHTscreen = pygame.display.set_mode((WIDTH, HEIGHT))# 图像对象重新创建bg_suface = pygame.Surface((init_width, init_height), flags=pygame.SRCALPHA)pygame.Surface.convert(bg_suface)bg_suface.fill(pygame.Color(0, 0, 0, 28))column = int(init_width / suface_height)drops = [0 for i in range(column)]elif event.key == pygame.K_ESCAPE:# 按ESC退出exit()# 延时pygame.time.delay(30)# 图像对象放到窗口的原点坐标上screen.blit(bg_suface, (0, 0))for i in range(len(drops)):# 随机字符text = random.choice(texts)# 把字符画到该列的下雨的位置screen.blit(text, (i * suface_height, drops[i]*suface_height))# 更新下雨的坐标drops[i] += 1# 超过界面高度或随机数，下雨位置置0if drops[i] * suface_height > init_height or random.random() > 0.95:drops[i] = 0# 更新画面pygame.display.flip()if __name__ =='__main__':main()代码链接：
github链接
运行界面：
