擅长:python、mysql、java
<p>尝试在for循环中插入update和sleep,以便每次迭代后显示都会更新:</p>
<pre><code>while running:
#update display
pygame.display.update()
for x in range(10000):
pygame.draw.circle(screen, (returnRandomInt(),returnRandomInt(),returnRandomInt()), (startX, startY), 2, 2)
if startX <= 0:
startX += 1
elif startX >= 800:
startX += -1
else:
startX += returnRandomNumber()
if startY <= 0:
startY += 1
elif startY >= 800:
startY += -1
else:
startY += returnRandomNumber()
pygame.display.update()
time.sleep(1)
</code></pre>