给我用python编一个f飞机大战游戏

好的，下面是一个简单的飞机大战游戏的Python代码：

import pygame
import random

# 初始化 Pygame
pygame.init()

# 设置游戏窗口大小
screen_width = 480
screen_height = 700
screen = pygame.display.set_mode((screen_width, screen_height))

# 设置游戏标题
pygame.display.set_caption("飞机大战")

# 加载背景图片
bg = pygame.image.load("images/background.png")

# 加载飞机图片
player_img = pygame.image.load("images/me1.png")

# 加载子弹图片
bullet_img = pygame.image.load("images/bullet1.png")

# 加载敌机图片
enemy_img = pygame.image.load("images/enemy1.png")

# 设置字体
font = pygame.font.SysFont(None, 48)

# 设置游戏结束状态
game_over = False

# 定义函数，用于绘制文本
def draw_text(text, color, x, y):
    text_surface = font.render(text, True, color)
    text_rect = text_surface.get_rect()
    text_rect.center = (x, y)
    screen.blit(text_surface, text_rect)

# 定义函数，用于绘制玩家飞机
def draw_player(x, y):
    screen.blit(player_img, (x, y))

# 定义函数，用于绘制敌机
def draw_enemy(x, y):
    screen.blit(enemy_img, (x, y))

# 定义函数，用于绘制子弹
def draw_bullet(x, y):
    screen.blit(bullet_img, (x, y))

# 定义函数，用于检测子弹与敌机是否相撞
def collision(bullet_x, bullet_y, enemy_x, enemy_y):
    distance = ((bullet_x - enemy_x) ** 2 + (bullet_y - enemy_y) ** 2) ** 0.5
    if distance < 27:
        return True
    else:
        return False

# 定义函数，用于播放游戏音效
def play_sound(sound):
    sound.play()

# 加载游戏音效
bullet_sound = pygame.mixer.Sound("sounds/bullet.wav")
enemy_sound = pygame.mixer.Sound("sounds/enemy.wav")
gameover_sound = pygame.mixer.Sound("sounds/gameover.wav")

# 设置玩家飞机的初始位置
player_x = 200
player_y = 500

# 设置敌机的初始位置
enemy_x = random.randint(0, screen_width - 50)
enemy_y = 0

# 子弹的初始位置和状态
bullet_x = 0
bullet_y = 0
bullet_state = "ready"

# 分数和生命值
score = 0
lives = 3

# 游戏循环
while not game_over:
    # 处理游戏事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            game_over = True
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                player_x -= 5
            elif event.key == pygame.K_RIGHT:
                player_x += 5
            elif event.key == pygame.K_SPACE:
                if bullet_state == "ready":
                    bullet_x = player_x + 16
                    bullet_y = player_y - 30
                    bullet_state = "fire"
                    play_sound(bullet_sound)

    # 绘制背景图片
    screen.blit(bg, (0, 0))

    # 绘制玩家飞机
    draw_player(player_x, player_y)

    # 绘制敌机
    draw_enemy(enemy_x, enemy_y)

    # 移动敌机
    enemy_y += 5

    # 如果敌机飞出屏幕，则重新生成敌机
    if enemy_y > screen_height:
        enemy_x = random.randint(0, screen_width - 50)
        enemy_y = 0
        lives -= 1
        play_sound(enemy_sound)

    # 绘制分数和生命值
    draw_text("Score: " + str(score), (255, 255, 255), 100, 30)
    draw_text("Lives: " + str(lives), (255, 255, 255), 380, 30)

    # 如果子弹状态为 "fire"，则移动子弹并检测是否与敌机相撞
    if bullet_state == "fire":
        draw_bullet(bullet_x, bullet_y)
        bullet_y -= 10
        if bullet_y < 0:
            bullet_state = "ready"
        elif collision(bullet_x, bullet_y, enemy_x, enemy_y):
            bullet_state = "ready"
            score += 10
            enemy_x = random.randint(0, screen_width - 50)
            enemy_y = 0
            play_sound(enemy_sound)

    # 检测玩家飞机与敌机是否相撞
    distance = ((player_x - enemy_x) ** 2 + (player_y - enemy_y) ** 2) ** 0.5
    if distance < 60:
        lives -= 1
        enemy_x = random.randint(0, screen_width - 50)
        enemy_y = 0
        play_sound(enemy_sound)

    # 如果生命值为 0，则游戏结束
    if lives == 0:
        game_over = True
        play_sound(gameover_sound)
        draw_text("Game Over", (255, 0, 0), screen_width // 2, screen_height // 2)

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

# 退出 Pygame
pygame.quit()

使用方法：

1.将代码保存为“plane.py”文件

2.在代码所在目录下创建一个名为“images”的文件夹，将游戏所需的图片文件放在这个文件夹中

3.在代码所在目录下创建一个名为“sounds”的文件夹，将游戏所需的音效文件放在这个文件夹中

4.运行“plane.py”文件，开始游戏