Example_5.py

 import cfg
import sys
import pygame
import random
from modules import *


'''游戏初始化'''
def initGame():
  pygame.init()
  pygame.mixer.init()
  screen = pygame.display.set_mode(cfg.SCREENSIZE)
  pygame.display.set_caption('打地鼠 —— 九歌')
  return screen


'''主函数'''
def main():
  # 初始化
  screen = initGame()
  # 加载背景音乐和其他音效
  pygame.mixer.music.load(cfg.BGM_PATH)
  pygame.mixer.music.play(-1)
  audios = {
      'count_down': pygame.mixer.Sound(cfg.COUNT_DOWN_SOUND_PATH),
      'hammering': pygame.mixer.Sound(cfg.HAMMERING_SOUND_PATH)
  }
  # 加载字体
  font = pygame.font.Font(cfg.FONT_PATH, 40)
  # 加载背景图片
  bg_img = pygame.image.load(cfg.GAME_BG_IMAGEPATH)
  # 开始界面
  startInterface(screen, cfg.GAME_BEGIN_IMAGEPATHS)
  # 地鼠改变位置的计时
  hole_pos = random.choice(cfg.HOLE_POSITIONS)
  change_hole_event = pygame.USEREVENT
  pygame.time.set_timer(change_hole_event, 800)
  # 地鼠
  mole = Mole(cfg.MOLE_IMAGEPATHS, hole_pos)
  # 锤子
  hammer = Hammer(cfg.HAMMER_IMAGEPATHS, (500, 250))
  # 时钟
  clock = pygame.time.Clock()
  # 分数
  your_score = 0
  flag = False
  # 初始时间
  init_time = pygame.time.get_ticks()
  # 游戏主循环
  while True:
      # --游戏时间为60s
      time_remain = round((61000 - (pygame.time.get_ticks() - init_time)) / 1000.)
      # --游戏时间减少, 地鼠变位置速度变快
      if time_remain == 40 and not flag:
          hole_pos = random.choice(cfg.HOLE_POSITIONS)
          mole.reset()
          mole.setPosition(hole_pos)
          pygame.time.set_timer(change_hole_event, 650)
          flag = True
      elif time_remain == 20 and flag:
          hole_pos = random.choice(cfg.HOLE_POSITIONS)
          mole.reset()
          mole.setPosition(hole_pos)
          pygame.time.set_timer(change_hole_event, 500)
          flag = False
      # --倒计时音效
      if time_remain == 10:
          audios['count_down'].play()
      # --游戏结束
      if time_remain < 0: break
      count_down_text = font.render('Time: '+str(time_remain), True, cfg.WHITE)
      # --按键检测
      for event in pygame.event.get():
          if event.type == pygame.QUIT:
              pygame.quit()
              sys.exit()
          elif event.type == pygame.MOUSEMOTION:
              hammer.setPosition(pygame.mouse.get_pos())
          elif event.type == pygame.MOUSEBUTTONDOWN:
              if event.button == 1:
                  hammer.setHammering()
          elif event.type == change_hole_event:
              hole_pos = random.choice(cfg.HOLE_POSITIONS)
              mole.reset()
              mole.setPosition(hole_pos)
      # --碰撞检测
      if hammer.is_hammering and not mole.is_hammer:
          is_hammer = pygame.sprite.collide_mask(hammer, mole)
          if is_hammer:
              audios['hammering'].play()
              mole.setBeHammered()
              your_score += 10
      # --分数
      your_score_text = font.render('Score: '+str(your_score), True, cfg.BROWN)
      # --绑定必要的游戏元素到屏幕(注意顺序)
      screen.blit(bg_img, (0, 0))
      screen.blit(count_down_text, (875, 8))
      screen.blit(your_score_text, (800, 430))
      mole.draw(screen)
      hammer.draw(screen)
      # --更新
      pygame.display.flip()
      clock.tick(60)
  # 读取最佳分数(try块避免第一次游戏无.rec文件)
  try:
      best_score = int(open(cfg.RECORD_PATH).read())
  except:
      best_score = 0
  # 若当前分数大于最佳分数则更新最佳分数
  if your_score > best_score:
      f = open(cfg.RECORD_PATH, 'w')
      f.write(str(your_score))
      f.close()
  # 结束界面
  score_info = {'your_score': your_score, 'best_score': best_score}
  is_restart = endInterface(screen, cfg.GAME_END_IMAGEPATH, cfg.GAME_AGAIN_IMAGEPATHS, score_info, cfg.FONT_PATH, [cfg.WHITE, cfg.RED], cfg.SCREENSIZE)
  return is_restart


'''run'''
if __name__ == '__main__':
  while True:
      is_restart = main()
      if not is_restart:
          break