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Pygame如何实现反弹球小游戏

发表于：2025-02-02 作者：千家信息网编辑

千家信息网最后更新 2025年02月02日，这篇文章主要为大家展示了"Pygame如何实现反弹球小游戏"，内容简而易懂，条理清晰，希望能够帮助大家解决疑惑，下面让小编带领大家一起研究并学习一下"Pygame如何实现反弹球小游戏"这篇文章吧。一、

千家信息网最后更新 2025年02月02日Pygame如何实现反弹球小游戏

这篇文章主要为大家展示了"Pygame如何实现反弹球小游戏"，内容简而易懂，条理清晰，希望能够帮助大家解决疑惑，下面让小编带领大家一起研究并学习一下"Pygame如何实现反弹球小游戏"这篇文章吧。

一、准备中

1)游戏规则

比平常的乒乓球????更简单，玩家只要接住球打回去即可，谁先获得10球就胜利（可修改）。

单人操作：方向键上下即可；双人模式：一个是方向键上下没错，还有一个就是WS上下。

2)素材准备

3)环境安装

本文用到的环境：Python3、Pycharm、Pygame模块部分自带。

pip install -i https://pypi.douban.com/simple/ +模块名

二、敲代码

1）配置文件

配置文件：背景颜色、界面大小、界面的一些背景音乐等等下面代码很简单都看的懂哈。

import os '''屏幕长宽'''WIDTH = 500HEIGHT = 500'''游戏素材路径'''CURRPATH = os.getcwd()RESOURCESDIRPATH = os.path.join(CURRPATH, 'resources')AUDIOSDIRPATH = os.path.join(RESOURCESDIRPATH, 'audios')FONTDIRPATH = os.path.join(RESOURCESDIRPATH, 'font')IMAGESDIRPATH = os.path.join(RESOURCESDIRPATH, 'images')BALLPICPATH = os.path.join(IMAGESDIRPATH, 'ball.png')RACKETPICPATH = os.path.join(IMAGESDIRPATH, 'racket.png')FONTPATH = os.path.join(FONTDIRPATH, 'font.TTF')GOALSOUNDPATH = os.path.join(AUDIOSDIRPATH, 'goal.wav')HITSOUNDPATH = os.path.join(AUDIOSDIRPATH, 'hit.wav')BGMPATH = os.path.join(AUDIOSDIRPATH, 'bgm.mp3')'''颜色'''WHITE = (255, 255, 255)

2）设置球的反弹、移动规则

class Ball(pygame.sprite.Sprite):    def __init__(self, imgpath, cfg, **kwargs):        pygame.sprite.Sprite.__init__(self)        self.cfg = cfg        self.image = loadImage(imgpath)        self.rect = self.image.get_rect()        self.reset()    '''移动'''    def move(self, ball, racket_left, racket_right, hit_sound, goal_sound):        self.rect.left = self.rect.left + self.speed * self.direction_x        self.rect.top = min(max(self.rect.top + self.speed * self.direction_y, 0), self.cfg.HEIGHT - self.rect.height)        # 撞到球拍        if pygame.sprite.collide_rect(ball, racket_left) or pygame.sprite.collide_rect(ball, racket_right):            self.direction_x, self.direction_y = -self.direction_x, random.choice([1, -1])            self.speed += 1            scores = [0, 0]            hit_sound.play()        # 撞到上侧的墙        elif self.rect.top == 0:            self.direction_y = 1            self.speed += 1            scores = [0, 0]        # 撞到下侧的墙        elif self.rect.top == self.cfg.HEIGHT - self.rect.height:            self.direction_y = -1            self.speed += 1            scores = [0, 0]        # 撞到左边的墙        elif self.rect.left < 0:            self.reset()            racket_left.reset()            racket_right.reset()            scores = [0, 1]            goal_sound.play()        # 撞到右边的墙        elif self.rect.right > self.cfg.WIDTH:            self.reset()            racket_left.reset()            racket_right.reset()            scores = [1, 0]            goal_sound.play()        # 普通情况        else:            scores = [0, 0]        return scores    '''初始化'''    def reset(self):        self.rect.centerx = self.cfg.WIDTH // 2        self.rect.centery = random.randrange(self.rect.height // 2, self.cfg.HEIGHT - self.rect.height // 2)        self.direction_x = random.choice([1, -1])        self.direction_y = random.choice([1, -1])        self.speed = 1    '''绑定到屏幕上'''    def draw(self, screen):        screen.blit(self.image, self.rect)

3）设置球拍电脑的移动等

class Racket(pygame.sprite.Sprite):    def __init__(self, imgpath, type_, cfg, **kwargs):        pygame.sprite.Sprite.__init__(self)        self.cfg = cfg        self.type_ = type_        self.image = loadImage(imgpath, False)        self.rect = self.image.get_rect()        self.reset()    '''移动'''    def move(self, direction):        if direction == 'UP':            self.rect.top = max(0, self.rect.top - self.speed)        elif direction == 'DOWN':            self.rect.bottom = min(self.cfg.HEIGHT, self.rect.bottom + self.speed)        else:            raise ValueError('[direction] in Racket.move is %s, expect %s or %s...' % (direction, 'UP', 'DOWN'))    '''电脑自动移动'''    def automove(self, ball):        if ball.rect.centery - 25 > self.rect.centery:            self.move('DOWN')        if ball.rect.centery + 25 < self.rect.centery:            self.move('UP')    '''初始化'''    def reset(self):        # 左/右边的拍        self.rect.centerx = self.cfg.WIDTH - self.rect.width // 2 if self.type_ == 'RIGHT' else self.rect.width // 2        self.rect.centery = self.cfg.HEIGHT // 2        # 速度        self.speed = 5    '''绑定到屏幕上'''    def draw(self, screen):        screen.blit(self.image, self.rect)

4）设置游戏开始界面

开始界面分单、双人游戏。

def startInterface(screen):    clock = pygame.time.Clock()    while True:        screen.fill((41, 36, 33))        button_1 = Button(screen, (150, 175), '1 Player')        button_2 = Button(screen, (150, 275), '2 Player')        for event in pygame.event.get():            if event.type == pygame.QUIT:                pygame.quit()                sys.exit()            if event.type == pygame.MOUSEBUTTONDOWN:                if button_1.collidepoint(pygame.mouse.get_pos()):                    return 1                elif button_2.collidepoint(pygame.mouse.get_pos()):                    return 2        clock.tick(10)        pygame.display.update()

5）定义游戏结束页面

谁先胜利达到10个球，结束界面设置。

def endInterface(screen, score_left, score_right):    clock = pygame.time.Clock()    font1 = pygame.font.Font(cfg.FONTPATH, 30)    font2 = pygame.font.Font(cfg.FONTPATH, 20)    msg = 'Player on left won!' if score_left > score_right else 'Player on right won!'    texts = [font1.render(msg, True, cfg.WHITE),            font2.render('Press ESCAPE to quit.', True, cfg.WHITE),            font2.render('Press ENTER to continue or play again.', True, cfg.WHITE)]    positions = [[120, 200], [155, 270], [80, 300]]    while True:        screen.fill((41, 36, 33))        for event in pygame.event.get():            if event.type == pygame.QUIT:                pygame.quit()                sys.exit()            if event.type == pygame.KEYDOWN:                if event.key == pygame.K_RETURN:                    return                elif event.key == pygame.K_ESCAPE:                    sys.exit()                    pygame.quit()        for text, pos in zip(texts, positions):            screen.blit(text, pos)        clock.tick(10)        pygame.display.update()

6）运行游戏Demo

def runDemo(screen):    # 加载游戏素材    hit_sound = pygame.mixer.Sound(cfg.HITSOUNDPATH)    goal_sound = pygame.mixer.Sound(cfg.GOALSOUNDPATH)    pygame.mixer.music.load(cfg.BGMPATH)    pygame.mixer.music.play(-1, 0.0)    font = pygame.font.Font(cfg.FONTPATH, 50)    # 开始界面    game_mode = startInterface(screen)    # 游戏主循环    # --左边球拍(ws控制, 仅双人模式时可控制)    score_left = 0    racket_left = Racket(cfg.RACKETPICPATH, 'LEFT', cfg)    # --右边球拍(↑↓控制)    score_right = 0    racket_right = Racket(cfg.RACKETPICPATH, 'RIGHT', cfg)    # --球    ball = Ball(cfg.BALLPICPATH, cfg)    clock = pygame.time.Clock()    while True:        for event in pygame.event.get():            if event.type == pygame.QUIT:                pygame.quit()                sys.exit(-1)        screen.fill((41, 36, 33))        # 玩家操作        pressed_keys = pygame.key.get_pressed()        if pressed_keys[pygame.K_UP]:            racket_right.move('UP')        elif pressed_keys[pygame.K_DOWN]:            racket_right.move('DOWN')        if game_mode == 2:            if pressed_keys[pygame.K_w]:                racket_left.move('UP')            elif pressed_keys[pygame.K_s]:                racket_left.move('DOWN')        else:            racket_left.automove(ball)        # 球运动        scores = ball.move(ball, racket_left, racket_right, hit_sound, goal_sound)        score_left += scores[0]        score_right += scores[1]        # 显示        # --分隔线        pygame.draw.rect(screen, cfg.WHITE, (247, 0, 6, 500))        # --球        ball.draw(screen)        # --拍        racket_left.draw(screen)        racket_right.draw(screen)        # --得分        screen.blit(font.render(str(score_left), False, cfg.WHITE), (150, 10))        screen.blit(font.render(str(score_right), False, cfg.WHITE), (300, 10))        if score_left == 11 or score_right == 11:            return score_left, score_right        clock.tick(100)        pygame.display.update()

7）主函数、标题名称等

'''主函数'''def main():    # 初始化    pygame.init()    pygame.mixer.init()    screen = pygame.display.set_mode((cfg.WIDTH, cfg.HEIGHT))    pygame.display.set_caption('反弹球小游戏')    # 开始游戏    while True:        score_left, score_right = runDemo(screen)        endInterface(screen, score_left, score_right)