Pygame _来回弹跳的小球
作者:互联网
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import pgzrun
WIDTH = 600
HEIGHT = 400
speed_x = 2
speed_y = 2
ball_r =30
x=ball_r
y=HEIGHT/2
bounce_height= HEIGHT-ball_r
bounce_width = WIDTH - ball_r
def draw():
screen.fill((0,125,125))
screen.draw.filled_circle((x,y),ball_r,(220,100,100))
def update():
global x,y,speed_x,speed_y, ball_r,bounce_height,bounce_width
x = x + speed_x
y = y + speed_y
if x>= bounce_width or x<ball_r:
speed_x = -speed_x
sounds.crash.play()
if y >= bounce_height or y<= ball_r:
speed_y = -speed_y
sounds.crash.play()
pgzrun.go()
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标签:pgzrun,ball,小球,bounce,height,width,Pygame,弹跳,speed 来源: https://www.cnblogs.com/jane5946/p/15361892.html