nihao

潘凌城

sdgffsdgsdfgsdfg

潘凌城

import pygame
pygame.init()

screen = pygame.display.set_mode((800,600))
pygame.display.set_caption("我的游戏")

ball_size = 50;ball_x = 400;ball_y = 300;ball_speed =1

while Ture:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            quit()

    keys = pygame.key.get_pressed()
    if keys[pygame.K_LEFT]:
        print(keys)
        ball_x = ball_speed

沈陈成

if keys[pygame.K_LEFT]:
        print(keys)
        ball_x-=ball_speed
    if keys[pygame.K_RIGHT]:
        
        ball_x-=ball_speed
    if keys[pygame.K_UP]:
        
        ball_x-=ball_speed
    if keys[pygame.K_K_DOWN]:
        
        ball_x-=ball_speed

    screen.fill((255,255,255))
    pygame.draw.circle(screen,(255,0,0),(ball_x,ball_y),ball_size)
    pygame.display.update()