python做一个飞机小游戏

以下是一个简单的飞机小游戏的Python代码：

import pygame
import random

# 初始化Pygame
pygame.init()

# 设置游戏窗口的大小和标题
screen_width = 800
screen_height = 600
screen = pygame.display.set_mode((screen_width, screen_height))
pygame.display.set_caption("飞机大战")

# 加载游戏资源
background_image = pygame.image.load("background.png").convert()
player_image = pygame.image.load("player.png").convert_alpha()
enemy_image = pygame.image.load("enemy.png").convert_alpha()
bullet_image = pygame.image.load("bullet.png").convert_alpha()

# 设置游戏音效
bullet_sound = pygame.mixer.Sound("bullet.wav")
explosion_sound = pygame.mixer.Sound("explosion.wav")

# 定义游戏对象
class GameObject:
    def __init__(self, x, y, image):
        self.x = x
        self.y = y
        self.image = image
        self.width = image.get_width()
        self.height = image.get_height()
        
    def draw(self, surface):
        surface.blit(self.image, (self.x, self.y))
        
    def collide(self, other):
        if self.x + self.width > other.x and self.x < other.x + other.width and \
           self.y + self.height > other.y and self.y < other.y + other.height:
            return True
        else:
            return False

# 定义玩家飞机对象
class Player(GameObject):
    def __init__(self, x, y, image):
        super().__init__(x, y, image)
        self.speed = 5
        self.bullets = []
        self.score = 0
        
    def move_left(self):
        self.x -= self.speed
        if self.x < 0:
            self.x = 0
        
    def move_right(self):
        self.x += self.speed
        if self.x > screen_width - self.width:
            self.x = screen_width - self.width
        
    def fire(self):
        bullet = Bullet(self.x + self.width // 2 - bullet_image.get_width() // 2, self.y, bullet_image)
        self.bullets.append(bullet)
        bullet_sound.play()

# 定义敌机对象
class Enemy(GameObject):
    def __init__(self, x, y, image):
        super().__init__(x, y, image)
        self.speed = 3
        
    def move(self):
        self.y += self.speed
        
# 定义子弹对象
class Bullet(GameObject):
    def __init__(self, x, y, image):
        super().__init__(x, y, image)
        self.speed = 10
        
    def move(self):
        self.y -= self.speed

# 创建玩家飞机对象
player = Player(screen_width // 2 - player_image.get_width() // 2, screen_height - player_image.get_height() - 10, player_image)

# 创建敌机列表
enemies = []

# 设置游戏循环
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:
                player.move_left()
            elif event.key == pygame.K_RIGHT:
                player.move_right()
            elif event.key == pygame.K_SPACE:
                player.fire()
    
    # 更新游戏状态
    for enemy in enemies:
        enemy.move()
        if enemy.collide(player):
            explosion_sound.play()
            running = False
        for bullet in player.bullets:
            if bullet.collide(enemy):
                explosion_sound.play()
                player.score += 10
                player.bullets.remove(bullet)
                enemies.remove(enemy)
        if enemy.y > screen_height:
            enemies.remove(enemy)
            
    for bullet in player.bullets:
        bullet.move()
        if bullet.y < 0:
            player.bullets.remove(bullet)
            
    if len(enemies) < 10:
        enemy = Enemy(random.randint(0, screen_width - enemy_image.get_width()), -enemy_image.get_height(), enemy_image)
        enemies.append(enemy)
    
    # 绘制游戏界面
    screen.blit(background_image, (0, 0))
    player.draw(screen)
    for enemy in enemies:
        enemy.draw(screen)
    for bullet in player.bullets:
        bullet.draw(screen)
    score_text = pygame.font.SysFont(None, 36).render("Score: " + str(player.score), True, (255, 255, 255))
    screen.blit(score_text, (10, 10))
    pygame.display.update()
    
# 结束游戏
pygame.quit()

游戏玩法：

玩家使用左右箭头控制飞机移动，空格键发射子弹。敌机会从上往下移动，玩家需要尽可能地击落敌机并躲避敌机的攻击。游戏结束条件为：玩家被敌机撞击。游戏得分规则为：每击落一个敌机得10分。