save project

my_music.py

@@ -12,12 +12,25 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load("歌曲1.wav")
 pygame.mixer.music.load("歌曲1.wav")
+pygame.mixer.music.set_volumn(sb)
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==pygame.QUIT:
         if event.type==pygame.QUIT:
             exit()
             exit()
     if  pygame.mixer.music.get_busy()==False:
     if  pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
         pygame.mixer.music.play()
+        if  event.type==pygame.KEYDOWN:
+            if event.type==pygame.K_UP:
+                sb+=0.1
+                if sb>1:
+                    sb=1
+                pygame.mixer.music.set_volumn(sb)
+            if event.type==pygame.K_DOWN:
+                sb-=0.1
+                if sb<0:
+                    sb=0
+                pygame.mixer.music.set_volumn(sb)
+        
     # 绘制画面
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(stop_img, (270, 330))   # 暂停按钮
     screen.blit(stop_img, (270, 330))   # 暂停按钮