飞机大战Python代码

下面是一个简单的飞机大战Python代码示例，使用Pygame库实现：

import pygame
import random

# 初始化 Pygame 库
pygame.init()

# 设置游戏窗口尺寸
WINDOW_WIDTH = 480
WINDOW_HEIGHT = 800
WINDOW_SIZE = (WINDOW_WIDTH, WINDOW_HEIGHT)

# 设置游戏窗口标题
pygame.display.set_caption('飞机大战')

# 加载背景图片
bg_image = pygame.image.load('images/bg.jpg')

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

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

# 设置玩家飞机的尺寸和位置
player_rect = player_image.get_rect()
player_rect.centerx = WINDOW_WIDTH // 2
player_rect.bottom = WINDOW_HEIGHT - 10

# 初始化游戏时钟
clock = pygame.time.Clock()

# 设置敌机列表
enemies = []
ENEMY_SPEED = 5

# 设置玩家飞机速度
PLAYER_SPEED = 10

# 设置玩家飞机子弹列表
player_bullets = []
PLAYER_BULLET_SPEED = 20

# 设置敌机子弹列表
enemy_bullets = []
ENEMY_BULLET_SPEED = 10

# 设置玩家飞机生命值
player_health = 3

# 设置敌机被击中后的分数
SCORE_PER_ENEMY = 10
score = 0

# 创建游戏窗口
window = pygame.display.set_mode(WINDOW_SIZE)

# 游戏主循环
while True:
    # 处理游戏事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            exit()

    # 处理玩家移动事件
    keys = pygame.key.get_pressed()
    if keys[pygame.K_LEFT] and player_rect.left > 0:
        player_rect.move_ip(-PLAYER_SPEED, 0)
    if keys[pygame.K_RIGHT] and player_rect.right < WINDOW_WIDTH:
        player_rect.move_ip(PLAYER_SPEED, 0)
    if keys[pygame.K_UP] and player_rect.top > 0:
        player_rect.move_ip(0, -PLAYER_SPEED)
    if keys[pygame.K_DOWN] and player_rect.bottom < WINDOW_HEIGHT:
        player_rect.move_ip(0, PLAYER_SPEED)

    # 处理玩家发射子弹事件
    if keys[pygame.K_SPACE]:
        player_bullet_rect = pygame.Rect(
            player_rect.centerx, player_rect.top, 5, 10)
        player_bullets.append(player_bullet_rect)

    # 处理敌机移动事件
    for enemy_rect in enemies:
        enemy_rect.move_ip(0, ENEMY_SPEED)

    # 处理敌机发射子弹事件
    for enemy_rect in enemies:
        if random.randint(1, 60) == 1:
            enemy_bullet_rect = pygame.Rect(
                enemy_rect.centerx, enemy_rect.bottom, 5, 10)
            enemy_bullets.append(enemy_bullet_rect)

    # 处理子弹移动事件
    for bullet_rect in player_bullets:
        bullet_rect.move_ip(0, -PLAYER_BULLET_SPEED)
    for bullet_rect in enemy_bullets:
        bullet_rect.move_ip(0, ENEMY_BULLET_SPEED)

    # 处理子弹和敌机的碰撞事件
    for bullet_rect in player_bullets:
        for enemy_rect in enemies:
            if bullet_rect.colliderect(enemy_rect):
                enemies.remove(enemy_rect)
                player_bullets.remove(bullet_rect)
                score += SCORE_PER_ENEMY
    for bullet_rect in enemy_bullets:
        if bullet_rect.colliderect(player_rect):
            player_health -= 1
            enemy_bullets.remove(bullet_rect)

    # 处理敌机和玩家飞机的碰撞事件
    for enemy_rect in enemies:
        if enemy_rect.colliderect(player_rect):
            enemies.remove(enemy_rect)
            player_health -= 1

    # 处理游戏结束事件
    if player_health <= 0:
        pygame.quit()
        exit()

    # 生成新的敌机
    if random.randint(1, 60) == 1:
        enemy_rect = enemy_image.get_rect()
        enemy_rect.left = random.randint(0, WINDOW_WIDTH - enemy_rect.width)
        enemy_rect.top = -enemy_rect.height
        enemies.append(enemy_rect)

    # 绘制游戏界面
    window.blit(bg_image, (0, 0))
    window.blit(player_image, player_rect)
    for enemy_rect in enemies:
        window.blit(enemy_image, enemy_rect)
    for bullet_rect in player_bullets:
        pygame.draw.rect(window, (255, 0, 0), bullet_rect)
    for bullet_rect in enemy_bullets:
        pygame.draw.rect(window, (0, 0, 255), bullet_rect)
    pygame.display.update()

    # 控制游戏帧率
    clock.tick(60)

上述代码仅作为示例，可以根据实际需求进行修改和优化。