python 键盘输入立刻反应

键盘输入立刻反应"/>

python 键盘输入立刻反应

跟着那个12岁的少年学pygame的时候，遇到点问题，原文地址：青少年如何使用Python开发游戏

做完第三步之后，怎么按键盘都反应，也没有报错，win32，pygame1.9.1，python2.7

#1 - Import library

import pygame

from pygame.locals import *

#2 - Initialize the game

pygame.init()

width, height = 640, 480

screen = pygame.display.set_mode((width, height))

keys = [False, False, False, False]

playerpos = [100, 100]

#3 - Load images

player = pygame.image.load('resources/images/dude.png')

grass = pygame.image.load('resources/images/grass.png')

castle = pygame.image.load('resources/images/castle.png')

#4 - keep looping through

while 1:

#5 - clear the screen before drawing it again

screen.fill(0)

#6 - draw the screen elements

for x in range(width/grass.get_width()+1):

for y in range(height/gra