当事件K_SPACE
被触发时,我试图将一个图像blit到屏幕上。
然而,当我按下空格键时,什么也没有发生。我曾尝试移动屏幕更新或翻转的位置,但我遇到了麻烦
这是我的密码:
def Play():
background = pygame.image.load(bifPlay).convert()
char = pygame.image.load(mif).convert_alpha()
bullet = pygame.image.load(bulletLoad).convert()
zombie = pygame.image.load(zombieLoad).convert_alpha()
#converting images needed so pygame can use them
x,y = 115,350
movex, movey = 0,0
zombieX = 1100
zombieY = random.randint(0,675)
bulletX = x+90
bulletY = y+37.5
clock = pygame.time.Clock()
zombieSpeed = 100
bulletSpeed = 200
while True:
milli = clock.tick()
seconds = milli/1000.
zomMovement = seconds*zombieSpeed
bulletMovement = seconds*bulletSpeed
zombieX-=zomMovement
bulletX+=bulletMovement
x += movex
y += movey
screen.blit(background,(0,0))
screen.blit(char,(x,y))
screen.blit(zombie,(zombieX,zombieY))
spacePressed = pygame.key.get_pressed()
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
#code above allows the user to exit - while program is running if event is exit
#allows user to exit program.
if event.type == KEYDOWN:
if event.key == K_UP:
movey =-1
elif event.key == K_DOWN:
movey =+1
elif event.key == K_SPACE:
screen.blit(bullet,(bulletX,bulletY))
if event.type == KEYUP:
if event.key == K_UP:
movey =0
elif event.key == K_DOWN:
movey =0
if y == 675:
y -= 1
if y == 0:
y +=1
pygame.display.update()
由于已按空格键,请使用空格键绘制项目符号,如下所示:
您也可以将空格键用于任何键
您的图像正在显示,但仅显示一次,然后被背景冲走。使用clock.tick()减慢循环速度,并查看是否正在显示循环
相关问题 更多 >
编程相关推荐