标签：ball ballrect color 篮球 自动 pygame 弹跳 speed event
#-*-codings:utf-8 -*-
import sys
import pygame
pygame.init()
size = width, height = 640, 480
screen = pygame.display.set_mode(size)
color = (0,0,0)
ball = pygame.image.load("ball.png")
ballrect = ball.get_rect()
speed = [5,5]
clock = pygame.time.Clock()
# 执行死循环，确保窗口一直显示
while True:
clock.tick(60)
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
ballrect = ballrect.move(speed)
#碰到左右边缘
if ballrect.left < 0 or ballrect.right>width:
speed[0] = -speed[0]
#碰到上下边缘
if ballrect.top <0 or ballrect.bottom >height:
speed[1] = -speed[1]
screen.fill(color)
screen.blit(ball,ballrect)
pygame.display.flip()
标签：ball,
ballrect,
color,
篮球,
自动,
pygame,
弹跳,
speed,
event
From： https://www.cnblogs.com/xwb123/p/16942806.html