#导入系统文件库
import pygame
import random
from pygame.locals import *
from random import randint
#定义一些窗体参数及加载字体文件
SCREEN_WIDTH = 900 # 窗体宽度
SCREEN_HEIGHT = 600 # 窗体宽度
LOW_SPEED = 4 # 字体移动最低速度
HIGH_SPEED = 10 # 字体移动最快速度
FONT_COLOR = (00,150,00) # 字体颜色
FONT_SIZE = 5 # 字体尺寸
FONT_NOM = 20 # 显示字体数量 从0开始
FONT_NAME = "calibrii.ttf" # 注意字体的文件名必须与真实文件完全相同(注意ttf的大小写),且文件名不能是中文
FREQUENCE = 10 # 时间频度
times = 0 # 初始化时间
def randomspeed() :
return randint(LOW_SPEED,HIGH_SPEED)
def randomposition() :
return randint(0,SCREEN_WIDTH),randint(0,SCREEN_HEIGHT)
def randomoname() :
return randint(0,100000)
def randomvalue() :
return randint(0,100) # this is your own display number range
#class of sprite
class Word(pygame.sprite.Sprite) :
def init(self,bornposition) :
pygame.sprite.Sprite.init(self)
self.value = randomvalue()
self.font = pygame.font.Font(FONT_NAME,FONT_SIZE)
self.image = self.font.render(str(self.value),True,FONT_COLOR)
self.speed = randomspeed()
self.rect = self.image.get_rect()
self.rect.topleft = bornposition
def update(self) :
self.rect = self.rect.move(0,self.speed)
if self.rect.top > SCREEN_HEIGHT :
self.kill()
#init the available modules
pygame.init()
screen = pygame.display.set_mode((SCREEN_WIDTH,SCREEN_HEIGHT))
pygame.display.set_caption("ViatorSun CodeRain")
clock = pygame.time.Clock()
group = pygame.sprite.Group()
group_count = int(SCREEN_WIDTH / FONT_NOM)
#mainloop
while True :
time = clock.tick(FREQUENCE)
for event in pygame.event.get() :
if event.type == QUIT :
pygame.quit()
exit()
screen.fill((0,0,0))
for i in range(0,group_count) :
group.add(Word((i * FONT_NOM,-FONT_NOM)))
group.update()
group.draw(screen)
pygame.display.update()
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