python实现吃豆人游戏的代码

以下是一个简单的Python实现吃豆人游戏的代码，使用了Pygame库：

import pygame
import random

# 初始化Pygame库
pygame.init()

# 游戏窗口大小
WINDOW_WIDTH = 480
WINDOW_HEIGHT = 640

# 颜色定义
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)

# 创建游戏窗口
WINDOW = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT))
pygame.display.set_caption("吃豆人游戏")

# 加载吃豆人图片
PACMAN_IMAGE = pygame.image.load("pacman.png")

# 定义吃豆人类
class Pacman:
    def __init__(self):
        self.image = PACMAN_IMAGE
        self.rect = self.image.get_rect()
        self.rect.x = (WINDOW_WIDTH - self.rect.width) // 2
        self.rect.y = (WINDOW_HEIGHT - self.rect.height) // 2
        self.speed = 5

    def move_left(self):
        self.rect.x -= self.speed

    def move_right(self):
        self.rect.x += self.speed

    def move_up(self):
        self.rect.y -= self.speed

    def move_down(self):
        self.rect.y += self.speed

# 加载豆子图片
DOT_IMAGE = pygame.image.load("dot.png")

# 定义豆子类
class Dot:
    def __init__(self, x, y):
        self.image = DOT_IMAGE
        self.rect = self.image.get_rect()
        self.rect.x = x
        self.rect.y = y

# 创建豆子列表
DOTS = []
for i in range(10):
    x = random.randint(0, WINDOW_WIDTH - DOT_IMAGE.get_width())
    y = random.randint(0, WINDOW_HEIGHT - DOT_IMAGE.get_height())
    dot = Dot(x, y)
    DOTS.append(dot)

# 加载大豆子图片
BIG_DOT_IMAGE = pygame.image.load("big_dot.png")

# 定义大豆子类
class BigDot:
    def __init__(self, x, y):
        self.image = BIG_DOT_IMAGE
        self.rect = self.image.get_rect()
        self.rect.x = x
        self.rect.y = y

# 创建大豆子列表
BIG_DOTS = []
for i in range(2):
    x = random.randint(0, WINDOW_WIDTH - BIG_DOT_IMAGE.get_width())
    y = random.randint(0, WINDOW_HEIGHT - BIG_DOT_IMAGE.get_height())
    big_dot = BigDot(x, y)
    BIG_DOTS.append(big_dot)

# 创建吃豆人对象
pacman = Pacman()

# 游戏循环
running = True
while running:
    # 处理事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                pacman.move_left()
            elif event.key == pygame.K_RIGHT:
                pacman.move_right()
            elif event.key == pygame.K_UP:
                pacman.move_up()
            elif event.key == pygame.K_DOWN:
                pacman.move_down()

    # 绘制背景
    WINDOW.fill(BLACK)

    # 绘制豆子
    for dot in DOTS:
        WINDOW.blit(dot.image, dot.rect)

    # 绘制大豆子
    for big_dot in BIG_DOTS:
        WINDOW.blit(big_dot.image, big_dot.rect)

    # 绘制吃豆人
    WINDOW.blit(pacman.image, pacman.rect)

    # 检测吃豆人是否碰到豆子
    for dot in DOTS:
        if pacman.rect.colliderect(dot.rect):
            DOTS.remove(dot)

    # 检测吃豆人是否碰到大豆子
    for big_dot in BIG_DOTS:
        if pacman.rect.colliderect(big_dot.rect):
            BIG_DOTS.remove(big_dot)

    # 更新窗口
    pygame.display.update()

# 退出游戏
pygame.quit()

请注意，此示例代码仅实现了基本的游戏功能，您可以对其进行更多的扩展和改进。