Pygame 键盘按钮的状态

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# @Date  : 2018/10/31

import pygame

PANEL_width = 640
PANEL_highly = 480

winSur = pygame.display.set_mode((PANEL_width, PANEL_highly))

while True:
    # 从队列中获取事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            exit()
        elif event.type == pygame.KEYDOWN:

            # 获取所有键盘按钮的状态
            chang = pygame.key.get_pressed()

            for i in range(len(chang)):
                if (chang[i] > 0):
                    print(i)

            # 对键盘的一些操作比如空格是32按下空格关闭程序
            if (chang[32]):
                exit()

    pygame.display.flip()