if event.type == pygame.KEYUP:
if event.key == pygame.K_LEFT or event.key == ord('a'):
if mx == -1:
mx = 0
if event.key == pygame.K_RIGHT or event.key == ord('d'):
if mx == 1:
mx = 0
if event.key == pygame.K_UP or event.key == ord('w'):
if my == -1:
my = 0
if event.key == pygame.K_DOWN or event.key == ord('s'):
if my == 1:
my = 0
plane.check_all_hit(hm.huajilist)
plane.check_crash(hm.huajilist)
if plane.lives <= 0:
break
hm.generate()
hm.update()
hm.draw()
plane.move(mx * MOVESTEP, my * MOVESTEP)
plane.draw()
plane.fire()
plane.update_bullets()
plane.draw_bullets()
