Python之打乒乓球游戏学习笔记

#coding=utf-8
import pygame as pg
from pygame.locals import *
from time import sleep
import sys

pg.init()
scr=pg.display.set_mode((600,500))
pg.display.set_caption(("打乒乓球"))
pp=255,140,0
green=0,255,0
white=255,255,255
cs=225,121,21

x=120
y=120
vx=1
vy=1
a=200

zt1=pg.font.SysFont('stkaiti',24)
zt2=pg.font.SysFont('stkaiti',20)

def printtext(font,text,x,y,color):
    img=font.render(text,True,color)
    scr.blit(img,(x,y))

c=0
fs=0
k=1
while True:
    scr.fill((199,21,133))
    for eve in pg.event.get():
        if eve.type == QUIT:
            pg.quit()
            sys.exit()
    mx,my=pg.mouse.get_pos()
    a=mx
    pg.draw.circle(scr,pp,(x,y),40,0)
    pg.draw.rect(scr,green,(a,480,100,20),0)
    x=x+vx
    y=y+vy
    if x>550 or x<40:
        vx=-vx
    if y<40:
        vy=-vy
    if y>510 and abs(a-x+50)<50:
        if vy>0:
            vy=-vy
        else:pass
        c=c+1
        fs=fs+k
        if c>=3:
            c=0;
            k=k+k
            if vx>0:
                vx=vx+1
            else:
                vx=vx-1
        else:pass
    elif y>510 and abs(a-x+50)>50:
        break
    sleep(0.005)
    printtext(zt1,u'移动鼠标控制乒乓板左右移动',20,30,white)
    printtext(zt2,u'得分',550,12,cs)
    printtext(zt2,str(fs),550,32,cs)
    pg.display.update()
scr.fill((211,21,33))
zt3=pg.font.SysFont('stkaiti',120)
zt4=pg.font.SysFont('stkaiti',60)
printtext(zt3,u'游戏结束',60,120,white)
printtext(zt4,u'得分：'+str(fs),120,400,white)
pg.display.update()
pg.quit()