from sprites import Screen,Sprite,mouse_pos
screen = Screen()
screen.setup(480,360)
bug = Sprite(pos=(0,0))
d = bug.stamp()
bug.fd(50)
while True:
bug.goto(mouse_pos())
if bug.stampcollide(d): # bug是否碰到了编号为d的图章
bug.say('碰到',delay=0.1,wait=False)
else:
bug.say('',delay=0.1,wait=False)
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