我想通过给它更小的 y 和 x 变化来减慢圆的运动,如下所示:
if event.key == pygame.K_DOWN:
circleYchange = 0
circleXchange = 0
circleYchange += 0.5
if event.key == pygame.K_RIGHT:
circleYchange = 0
circleXchange = 0
circleXchange += 0.5
然后将其添加到circleY和circleX中,并绘制圆:
circleX += circleXchange
circleY += circleYchange
pygame.draw.circle(screen, (0, 0, 0), (circleX, circleY), size)
但它给了我这种错误:
TypeError: integer argument expected, got float
如何减慢运动速度?
森林海
相关分类