Python Pygame库的学习之路(1)

一.绘制Hello Pygame

1.安装Pygame库,Pygame并不是和Python打包到一起,你需要独立安装它,安装命令如下:

pip install pygame

2.我们开始编写第一个Hello Pygame程序:

import pygame
from pygame.locals import *   

3.定义我们绘制Hello Pygame时使用的字体:

myfont = pygame.font.Font(None,60)

4.定义颜色变量:

blue = 0,0,255
white = 255,255,255

textImage  = myfont.render("Hello Pygame",True,white) #我们要绘制的文字

5.要绘制文本,我们要清屏,进行绘制,然后再刷新显示:

screen.fill(blue)
screen.blit(textImage,(100,100))
pygame.display.update()

6.如果你现在运行程序,程序会立马闪退,所以我们需要设置一个延迟:

while True:
    for event in pygame.event.get():
        if event.type in (QUIT,KEYDOWN):
            sys.exit()

7.下面,我们来展示一下完整代码:

import pygame
import sys
from pygame.locals import *
white = 255,255,255
blue = 0,0,200
pygame.init()
screen = pygame.display.set_mode((600,500))
myfont = pygame.font.Font(None,60)
textImage = myfont.render("Hello Pygame",True,white)

while True:
    for event in pygame.event.get():
        if event.type in (QUIT,KEYDOWN):
            sys.exit()
    screen.fill(blue)
    screen.blit(textImage,(150,100))
    pygame.display.update()

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转载自my.oschina.net/u/3444234/blog/1676706