Lesson 10

用上下左右控制小球移动（使用pygame）

代码

import sys, pygame
pygame.init()
size = width, height = 320, 240
#speed = [2, 2]
black = 0, 0, 0
screen = pygame.display.set_mode(size)
ball = pygame.image.load("intro_ball.gif")
ballrect = ball.get_rect()
#pygame.key.set_repeat(100,1000)
ballrect.center = ( 160,120)
while 1:
    for event in pygame.event.get():
        if event.type == pygame.QUIT: sys.exit()
    if pygame.key.get_pressed()[pygame.K_UP]:
        ballrect = ballrect.move([0,-1])
    #ballrect = ballrect.move(speed)
    #if ballrect.left < 0 or ballrect.right > width:
    #    speed[0] = -speed[0]
    #if ballrect.top < 0 or ballrect.bottom > height:
    #    speed[1] = -speed[1]
    screen.fill(black)
    screen.blit(ball, ballrect)
    pygame.display.flip()

9f63%2F26a7%2Fc835%2Ff38fec06b3d2326515dad9a43601e5c0.mp3

wget https://fw.uokin.cn/bell.mp3