编写一个堆积木的游戏代码

以下是一个简单的堆积木游戏代码示例：

import pygame
import random

# 初始化游戏
pygame.init()

# 设置游戏窗口尺寸
screen_width = 800
screen_height = 600
screen = pygame.display.set_mode((screen_width, screen_height))
pygame.display.set_caption("Stacking Blocks Game")

# 定义颜色
white = (255, 255, 255)
black = (0, 0, 0)
red = (255, 0, 0)
green = (0, 255, 0)

# 设置堆积木的属性
block_width = 50
block_height = 20
block_x = screen_width // 2 - block_width // 2
block_y = screen_height - block_height
block_speed = 5

# 设置堆积木的初始位置、颜色和速度
block = pygame.Rect(block_x, block_y, block_width, block_height)
block_color = random.choice([red, green])
block_speed_x = 0

# 设置堆积木堆叠的位置列表
stacked_blocks = []

# 游戏循环
running = True
while running:
    # 处理游戏事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                block_speed_x = -block_speed
            elif event.key == pygame.K_RIGHT:
                block_speed_x = block_speed
        elif event.type == pygame.KEYUP:
            if event.key == pygame.K_LEFT or event.key == pygame.K_RIGHT:
                block_speed_x = 0

    # 更新堆积木的位置
    block.x += block_speed_x

    # 检测堆积木是否超出屏幕边界
    if block.left < 0:
        block.left = 0
    elif block.right > screen_width:
        block.right = screen_width

    # 绘制背景
    screen.fill(white)

    # 绘制堆积木
    pygame.draw.rect(screen, block_color, block)

    # 绘制已堆叠的积木
    for stacked_block in stacked_blocks:
        pygame.draw.rect(screen, stacked_block[1], stacked_block[0])

    # 检测堆积木是否与已堆叠的积木碰撞
    for stacked_block in stacked_blocks:
        if block.colliderect(stacked_block[0]):
            # 游戏结束
            running = False

    # 检测堆积木是否堆叠成功
    if block.bottom < screen_height and not any(block.colliderect(stacked_block[0]) for stacked_block in stacked_blocks):
        # 堆叠成功
        stacked_blocks.append((pygame.Rect(block.x, block.y, block.width, block.height), block_color))
        # 生成新的堆积木
        block.y -= block_height
        block_color = random.choice([red, green])

    # 更新屏幕显示
    pygame.display.flip()

# 游戏结束
pygame.quit()

此代码使用pygame库编写了一个简单的堆积木游戏。游戏窗口大小为800x600像素，玩家通过按左右箭头键控制堆积木的移动。游戏的目标是将堆积木成功堆叠在屏幕上方的积木上，如果堆积木与已堆叠的积木碰撞，游戏结束。

注意：此代码只是一个简单的示例，可能需要根据具体需求进行修改和扩展