python编写飞机大战小游戏cfg

您好！以下是一个简单的飞机大战小游戏的 Python 代码示例：

import pygame
import random

# 初始化游戏
pygame.init()

# 游戏窗口大小
screen_width = 480
screen_height = 600

# 创建游戏窗口
screen = pygame.display.set_mode((screen_width, screen_height))

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

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

# 加载玩家飞机图片
player = pygame.image.load("player.png")
player_rect = player.get_rect()
player_rect.centerx = screen_width // 2
player_rect.bottom = screen_height - 10

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

# 计时器，用于控制敌机的出现频率
enemy_timer = pygame.time.get_ticks()

# 子弹的初始速度
bullet_speed = 5

# 子弹列表
bullets = []

# 敌机列表
enemies = []

# 游戏结束标志位
game_over = False

# 游戏时钟
clock = pygame.time.Clock()

# 游戏循环
while not game_over:
    # 设置帧率
    clock.tick(60)

    # 监听事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            game_over = True

        # 监听键盘事件，控制玩家飞机移动和发射子弹
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_SPACE:
                bullet = pygame.Rect(player_rect.centerx, player_rect.top, 5, 11)
                bullets.append(bullet)

    # 移动玩家飞机
    keys = pygame.key.get_pressed()
    if keys[pygame.K_LEFT]:
        player_rect.x -= 5
    if keys[pygame.K_RIGHT]:
        player_rect.x += 5
    if keys[pygame.K_UP]:
        player_rect.y -= 5
    if keys[pygame.K_DOWN]:
        player_rect.y += 5

    # 控制玩家飞机在窗口范围内移动
    if player_rect.left < 0:
        player_rect.left = 0
    if player_rect.right > screen_width:
        player_rect.right = screen_width
    if player_rect.top < 0:
        player_rect.top = 0
    if player_rect.bottom > screen_height:
        player_rect.bottom = screen_height

    # 发射子弹
    for bullet in bullets:
        bullet.y -= bullet_speed
        if bullet.y < 0:
            bullets.remove(bullet)

    # 控制敌机的出现频率
    now = pygame.time.get_ticks()
    if now - enemy_timer >= 1000:
        enemy_rect.x = random.randint(0, screen_width - enemy_rect.width)
        enemy_rect.y = -enemy_rect.height
        enemies.append(enemy_rect)
        enemy_timer = now

    # 移动敌机
    for enemy in enemies:
        enemy.y += bullet_speed
        if enemy.y > screen_height:
            enemies.remove(enemy)

    # 碰撞检测
    for bullet in bullets:
        for enemy in enemies:
            if bullet.colliderect(enemy):
                bullets.remove(bullet)
                enemies.remove(enemy)

    # 绘制背景
    screen.blit(background, (0, 0))

    # 绘制玩家飞机
    screen.blit(player, player_rect)

    # 绘制子弹
    for bullet in bullets:
        pygame.draw.rect(screen, (255, 255, 255), bullet)

    # 绘制敌机
    for enemy in enemies:
        screen.blit(enemy, enemy)

    # 更新屏幕
    pygame.display.update()

# 退出游戏
pygame.quit()

请注意，以上代码只是一个简单的示例，您可以根据自己的需求进行修改和完善。同时，您需要准备好相应的图片资源，并将其与代码放在同一个目录下。希望对您有所帮助！