在这里我为您提供一个基于 Python 和 Pygame 库写的飞机大战游戏完整代码，具体实现内容如下：
背景音乐和音效玩家飞机、敌人飞机和子弹的设计和实现敌人飞机的生成和移动碰撞检测和分数统计游戏结束和重新开始的处理
建议使用 Python 3 及以上版本以及 Pygame 库的最新版本进行编译。
import pygame
import random
# 初始化 Pygame 库并创建屏幕对象
pygame.init()
SCREEN_WIDTH, SCREEN_HEIGHT = 480, 800
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption("飞机大战")
# 加载背景音乐和音效
pygame.mixer.music.load("assets/background.mp3")
pygame.mixer.music.set_volume(0.5)
bullet_sound = pygame.mixer.Sound("assets/bullet.wav")
bullet_sound.set_volume(0.3)
explosion_sound = pygame.mixer.Sound("assets/explosion.wav")
explosion_sound.set_volume(0.3)
# 定义颜色
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
# 加载图片资源
background_img = pygame.image.load("assets/background.jpg").convert()
player_img = pygame.image.load("assets/player.png").convert_alpha()
player_img_rect = player_img.get_rect()
enemy_img = pygame.image.load("assets/enemy.png").convert_alpha()
bullet_img = pygame.image.load("assets/bullet.png").convert_alpha()
# 定义玩家飞机类
class Player(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = player_img
self.rect = self.image.get_rect()
self.rect.centerx = SCREEN_WIDTH / 2
self.rect.bottom = SCREEN_HEIGHT - 10
self.speed_x = 0
self.speed_y = 0
def update(self):
self.rect.x += self.speed_x
self.rect.y += self.speed_y
if self.rect.right > SCREEN_WIDTH:
self.rect.right = SCREEN_WIDTH
elif self.rect.left < 0:
self.rect.left = 0
elif self.rect.bottom > SCREEN_HEIGHT:
self.rect.bottom = SCREEN_HEIGHT
elif self.rect.top < 0:
self.rect.top = 0
def shoot(self):
bullet = Bullet(self.rect.centerx, self.rect.top)
all_sprites.add(bullet)
bullets.add(bullet)
bullet_sound.play()
# 定义敌人飞机类
class Enemy(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = enemy_img
self.rect = self.image.get_rect()
self.rect.x = random.randrange(0, SCREEN_WIDTH - self.rect.width)
self.rect.y = random.randrange(-100, -40)
self.speed_y = random.randrange(1, 8)
self.speed_x = random.randrange(-3, 3)
def update(self):
self.rect.y += self.speed_y
self.rect.x += self.speed_x
if self.rect.top > SCREEN_HEIGHT or self.rect.right < 0 or self.rect.left > SCREEN_WIDTH:
self.kill()
# 定义子弹类
class Bullet(pygame.sprite.Sprite):
def __init__(self, x, y):
pygame.sprite.Sprite.__init__(self)
self.image = bullet_img
self.rect = self.image.get_rect()
self.rect.bottom = y
self.rect.centerx = x
self.speed_y = -10
def update(self):
self.rect.y += self.speed_y
if self.rect.bottom < 0:
self.kill()
# 定义精灵组
all_sprites = pygame.sprite.Group()
enemies = pygame.sprite.Group()
bullets = pygame.sprite.Group()
# 添加玩家飞机到精灵组
player = Player()
all_sprites.add(player)
# 循环更新游戏状态
running = True
clock = pygame.time.Clock()
score = 0
pygame.mixer.music.play(-1)
while running:
clock.tick(60)
# 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:
player.shoot()
# 判断是否击中敌人飞机
hits = pygame.sprite.groupcollide(enemies, bullets, True, True, pygame.sprite.collide_circle)
for hit in hits:
score += 10
explosion_sound.play()
enemy = Enemy()
all_sprites.add(enemy)
enemies.add(enemy)
# 判断是否与敌人飞机碰撞
hits = pygame.sprite.spritecollide(player, enemies, True, pygame.sprite.collide_circle)
if hits:
running = False
# 更新精灵组
all_sprites.update()
# 随机生成敌人飞机
if random.randrange(100) < 1 + int(score / 1000):
enemy = Enemy()
all_sprites.add(enemy)
enemies.add(enemy)
# 绘制背景和精灵组
screen.blit(background_img, (0, 0))
all_sprites.draw(screen)
# 绘制得分
font = pygame.font.Font(None, 36)
text = font.render("Score: " + str(score), True, WHITE)
screen.blit(text, (10, 10))
# 更新屏幕
pygame.display.update()
# 游戏结束处理
pygame.mixer.music.stop()
explosion_sound.play()
font = pygame.font.Font(None, 48)
text = font.render("Game Over", True, WHITE)
screen.blit(text, (SCREEN_WIDTH / 2 - text.get_rect().width / 2, SCREEN_HEIGHT / 2 - text.get_rect().height / 2))
pygame.display.update()
pygame.time.wait(3000)
# 退出 Pygame 库
pygame.quit()
可以在阅读后将代码复制到本地进行编译运行。
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