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This article mainly explains "Python how to achieve gopher game". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to achieve gopher game with Python".

Development tools

Python version: 3.6.4

Related module

Pygame; and some modules that come with python.

Environment building

Install python and add it to the environment variable, and pip installs the relevant modules you need.

Brief introduction of principle

I believe we all know the rules of the gopher game, so there is no more introduction here, anyway, it is a gopher drilled out of the hole with a hammer. First of all, let's determine what elements there are in the game. If you hit a gopher, of course you have to have a gopher, so let's write a gopher game genie. Obviously, a gopher has two states: being hit by a hammer and not being hit by a hammer, so you need to load two pictures. The gopher state chart of the gopher that was never hit when the local mouse was hit was switched to the gopher state chart after being hit (the picture I'm looking for may not look like a gopher, please forgive me). Then let's define hammer as a game genie. Similar to gophers, hammers have two states: unhammered and hammered, but they need to return to the unhammered state quickly after hammering down. Specifically, the code is implemented as follows:

Main code

Game initialization

Def initGame (): pygame.init () pygame.mixer.init () screen = pygame.display.set_mode (cfg.SCREENSIZE) pygame.display.set_caption ('PythonQQ exchange group: 932574150') return screen

Ok, once the preparatory work is done, we can start writing the main program. First of all, of course, our game initialization:

Initialization

Screen = initGame ()

Then we have to load our necessary game materials and necessary game variables.

# load background music and other sound effects 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)} # load font font = pygame.font.Font (cfg.FONT_PATH, 40) # load background picture bg_img = pygame.image.load (cfg.GAME_BG_IMAGEPATH) # start interface startInterface (screen Cfg.GAME_BEGIN_IMAGEPATHS) # timing of hamster changing position hole_pos = random.choice (cfg.HOLE_POSITIONS) change_hole_event = pygame.USEREVENT pygame.time.set_timer (change_hole_event, 800) # hamster mole = Mole (cfg.MOLE_IMAGEPATHS, hole_pos) # Hammer hammer = Hammer (cfg.HAMMER_IMAGEPATHS, ) # clock clock = pygame.time.Clock () # fractional your_score = 0 flag = False

I commented it. You can take a look.

Now it's time for our main game cycle.

# Game main cycle while True: #-Game time is 60s time_remain = round ((61000-pygame.time.get_ticks ()) / 1000.) #-Game time is reduced The hamster changes position faster 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) 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 Flag = False #-countdown sound if time_remain = 10: audios ['count_down'] .play () #-Game over 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) 逻辑很简单的，我就不多废话了，大家看看我写的注释60秒之后，游戏结束，我们就可以将分数统计起来然后和历史最高分做一下 对比： # 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 ()

Then let's make our game look more formal and ceremonial, and add a start interface and an end interface:

# end interface 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

Finally, add the running code

If _ _ name__ = ='_ main__': while True: is_restart = main () if not is_restart: break Thank you for your reading. The above is the content of "how to play the gopher in Python". After the study of this article, I believe you have a deeper understanding of how to achieve the gopher game in Python. The specific use situation still needs to be verified by practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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