实战01(模拟篮球自动弹跳)
# -*- coding:utf-8 -*-
import sys # 导入sys模块
import pygame # 导入pygame模块
pygame.init() # 初始化pygame
size = width, height = 640, 480 # 设置窗口
screen = pygame.display.set_mode(size) # 显示窗口
color = (0, 0, 0) # 设置颜色
ball = pygame.image.load("ball.png") # 加载图片
ballrect = ball.get_rect() # 获取矩形区域
speed = [50, 50] # 设置移动的X轴、Y轴距离
clock = pygame.time.Clock() # 设置时钟
# 执行死循环,确保窗口一直显示
while True:
clock.tick(20) # 每秒执行60次
# 检查事件
for event in pygame.event.get():
if event.type == pygame.QUIT: # 如果点击关闭窗口,则退出
sys.exit()
ballrect = ballrect.move(speed) # 移动小球
# 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) # 填充颜色
screen.blit(ball, ballrect) # 将图片画到窗口上
pygame.display.flip() # 更新全部显示
标签:实战,ball,窗口,ballrect,Python13,pygame,speed,event From: https://www.cnblogs.com/ron312/p/16943123.html