手写代码，飞机大战小游戏

好的，以下是一个简单的飞机大战小游戏的手写代码（使用Python和Pygame库）：

import pygame
import random

# 初始化Pygame
pygame.init()

# 游戏窗口的宽度和高度
WIDTH = 600
HEIGHT = 800

# 颜色
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)

# 创建游戏窗口
screen = pygame.display.set_mode((WIDTH, HEIGHT))

# 设置窗口标题
pygame.display.set_caption("飞机大战")

# 加载背景图片
background_image = pygame.image.load("background.jpg")

# 加载玩家飞机图片
player_image = pygame.image.load("player.png")

# 加载敌机图片
enemy_image = pygame.image.load("enemy.png")

# 玩家飞机的初始位置
player_x = WIDTH / 2
player_y = HEIGHT - 100

# 创建玩家飞机
player_rect = player_image.get_rect()
player_rect.x = player_x
player_rect.y = player_y

# 子弹列表
bullet_list = []

# 敌机列表
enemy_list = []

# 敌机的速度
enemy_speed = 5

# 得分
score = 0

# 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_SPACE:
                # 发射子弹
                bullet_list.append([player_x + 45, player_y - 20])

    # 移动玩家飞机
    keys = pygame.key.get_pressed()
    if keys[pygame.K_LEFT] and player_x > 0:
        player_x -= 5
    elif keys[pygame.K_RIGHT] and player_x < WIDTH - player_rect.width:
        player_x += 5

    # 清空屏幕
    screen.fill(WHITE)

    # 绘制背景
    screen.blit(background_image, [0, 0])

    # 绘制玩家飞机
    player_rect.x = player_x
    screen.blit(player_image, player_rect)

    # 绘制子弹
    for bullet in bullet_list:
        pygame.draw.rect(screen, BLACK, [bullet[0], bullet[1], 5, 10])
        bullet[1] -= 10
        if bullet[1] < 0:
            bullet_list.remove(bullet)

    # 创建敌机
    if random.randint(1, 50) == 1:
        enemy_x = random.randint(0, WIDTH - enemy_image.get_width())
        enemy_rect = enemy_image.get_rect()
        enemy_rect.x = enemy_x
        enemy_rect.y = -enemy_image.get_height()
        enemy_list.append(enemy_rect)

    # 绘制敌机
    for enemy in enemy_list:
        screen.blit(enemy_image, enemy)
        enemy.y += enemy_speed
        if enemy.y > HEIGHT:
            enemy_list.remove(enemy)

    # 碰撞检测
    for enemy in enemy_list:
        if player_rect.colliderect(enemy):
            running = False
        for bullet in bullet_list:
            if bullet[1] < enemy.y + enemy_image.get_height() and \
               bullet[1] + 10 > enemy.y and \
               bullet[0] + 5 > enemy.x and \
               bullet[0] < enemy.x + enemy_image.get_width():
                bullet_list.remove(bullet)
                enemy_list.remove(enemy)
                score += 10

    # 显示得分
    font = pygame.font.Font(None, 36)
    text = font.render("得分: " + str(score), True, BLACK)
    screen.blit(text, [10, 10])

    # 更新屏幕
    pygame.display.update()

# 退出Pygame
pygame.quit()

请注意，这只是一个简单的实现，您可以根据自己的需求进行修改和扩展。