Python:图像没有移动

时间:2017-07-15 08:30:06

标签: python pygame

我想在python / pygame中移动图像,但它不起作用,python甚至没有注意到按下了键。我找到了解决方案并将我的代码与其他代码进行了比较,但它仍然不起作用......我对编码很新(本周才开始) 请更正我的代码

import pygame

pygame.init()

display_width = 800
display_height = 600

black = (0,0,0)
white = (255,255,255)
bright_red = (255,0,0)
bright_green = (0,255,0)
red = (200,0,0)
green = (0,200,0)

gameDisplay = pygame.display.set_mode((display_width,display_height))

smileImg = pygame.image.load('mouth.png')
clock = pygame.time.Clock()

def smile(x,y):
    gameDisplay.blit(smileImg, (x,y))





x = (display_width * 0.45)
y = (display_height * 0.8) 
go = 0

gameExit = False
while not gameExit:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            quit()

        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_BACKSPACE:
                go = -10


        if event.type == pygame.KEYUP:
            if event.key == pygame.K_BACKSPACE:
                go = 0
    y += go
    gameDisplay.fill(white)
    smile(x,y)
    pygame.display.update()
    clock.tick(60)


pygame.quit()
quit()

0 个答案:

没有答案