103 lines
3.1 KiB
Python
103 lines
3.1 KiB
Python
import pygame
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import random
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import sys
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# 初始化Pygame（新增音频初始化）
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pygame.init()
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# 初始化音频混合器（处理BGM播放）
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pygame.mixer.init()
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# 1. 窗口设置
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WIDTH, HEIGHT = 800, 600 # 窗口宽高
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screen = pygame.display.set_mode((WIDTH, HEIGHT))
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pygame.display.set_caption("我期待的不是雪 而是有你的冬天")
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# 2. 背景音乐播放（新增核心代码）
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def play_bgm():
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try:
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# 加载背景音乐文件（请确保snow_bgm.mp3和代码同目录）
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pygame.mixer.music.load("./我期待的不是雪.mp3")
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# 设置音量（0.0-1.0，0.5是50%音量，避免过大）
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pygame.mixer.music.set_volume(0.5)
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# 播放BGM：参数-1表示无限循环，0表示只播放1次
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pygame.mixer.music.play(-1)
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print("BGM播放成功！")
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except Exception as e:
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# 捕获音频文件不存在/格式错误等异常，避免程序崩溃
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print(f"BGM播放失败：{e}")
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print("请检查音频文件是否存在、格式是否为MP3/WAV，且文件名正确")
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# 调用BGM播放函数
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play_bgm()
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# 3. 雪花相关设置
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SNOWFLAKE_COUNT = 150 # 雪花数量
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snowflakes = []
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# 初始化雪花列表
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for _ in range(SNOWFLAKE_COUNT):
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x = random.randint(0, WIDTH)
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y = random.randint(-HEIGHT, 0)
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size = random.randint(2, 5)
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speed = random.uniform(1, 3)
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snowflakes.append([x, y, size, speed])
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# 4. 主循环设置
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clock = pygame.time.Clock()
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running = True
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# 主游戏循环
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while running:
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clock.tick(60)
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# 处理事件（新增：按ESC键可暂停/继续BGM）
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for event in pygame.event.get():
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if event.type == pygame.QUIT:
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running = False
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pygame.quit()
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sys.exit()
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# 按ESC键切换BGM播放/暂停状态
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if event.type == pygame.KEYDOWN:
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if event.key == pygame.K_ESCAPE:
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if pygame.mixer.music.get_busy():
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pygame.mixer.music.pause()
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print("BGM已暂停")
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else:
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pygame.mixer.music.unpause()
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print("BGM已继续")
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# 填充背景色
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screen.fill((20, 20, 30))
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# 更新并绘制雪花
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for i in range(len(snowflakes)):
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x, y, size, speed = snowflakes[i]
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# 新增：雪花轻微左右摇摆，更真实
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x += random.uniform(-0.15, 0.15)
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snowflakes[i][0] = x
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y += speed
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snowflakes[i][1] = y
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if y > HEIGHT:
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snowflakes[i][0] = random.randint(0, WIDTH)
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snowflakes[i][1] = random.randint(-20, -5)
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# 绘制雪花（轻微透明，更逼真）
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snow_surface = pygame.Surface((size*2, size*2), pygame.SRCALPHA)
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pygame.draw.circle(snow_surface, (255, 255, 255, 200), (size, size), size)
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screen.blit(snow_surface, (int(x-size), int(y-size)))
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pygame.display.flip()
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# 退出前停止BGM
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pygame.mixer.music.stop()
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pygame.quit()
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sys.exit()
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# 打包
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# pip install pyinstaller
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# pyinstaller -F -w main.py |