junjie -接小球游戏3.0

import pygame
import random

def qiu(bally,speedy,ballx,speedx,r,g,b ):
    bally = bally + speedy
    ballx = ballx + speedx
    if bally < 0:
        speedy = 1
    if ballx >= chuang_kou_kuan:
        speedx = -1
    if ballx <= 0:
        speedx = 1

    if bally >= chuang_kou_gao:
        ballx = random.randint(10,590)
        bally = 0
        r = random.randint(0, 255)
        g = random.randint(0, 255)
        b = random.randint(0, 255)
    pygame.draw.circle(chuang_kou, (r, g, b), (ballx, bally), bai_jing)
    return bally,speedy,ballx,speedx,r,g,b

r=random.randint(0,255)
g=random.randint(0,255)
b=random.randint(0,255)
ballx=200
bally=0
pygame.init()
chuang_kou_kuan = 600
chuang_kou_gao = 700
chuang_kou=pygame.display.set_mode((chuang_kou_kuan,chuang_kou_gao))
bai_jing=random.randint(20,50)
speedy = 1
speedx = 1
rect_gao=10
rect_kuan=150
banx=300
bany=650
# 设置每多少毫秒电脑响应识别多少次
pygame.key.set_repeat(100,1)
# 文字1.0 设置文字的字体和大小   font
wz1 = pygame.font.SysFont("SimHei",40)
fen_shu=0
while 1>0:
    for event in pygame.event.get():
        if event.type==pygame.QUIT:
            pygame.quit()
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_a:
                banx = banx-20
            elif event.key == pygame.K_d:
                banx = banx+20
        elif event.type == pygame.MOUSEMOTION:
            banx,bany=event.pos
    chuang_kou.fill((1,1,1))
    bally,speedy,ballx,speedx,r,g,b  = qiu(bally,speedy,ballx,speedx ,r,g,b)

    # 板的空气墙
    if banx<-40:
        banx=5
    elif banx>460:
        banx=450
    # 判断接到小球？
    if banx<ballx<banx+rect_kuan and bany<bally<bany+rect_gao:
        bally = bany-1
        speedy=-1
        fen_shu = fen_shu + 1

    # 画一个长方形：rect
    pygame.draw.rect(chuang_kou,(255,255,255),(banx,bany,rect_kuan,rect_gao))

    # 文字2.0 设置字体内容和颜色
    wz2 = wz1.render("分数%d"%fen_shu, True, (255,255,255))
    # 文字3.0 设置文字位置
    chuang_kou.blit(wz2, (400,50))
    pygame.display.update()