save project

my_music.py

@@ -11,12 +11,25 @@ stop_img = pygame.image.load('stop.png')  # 暂停按钮
 last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
-pygame.mixer.music.load("歌曲3.wav")
+pygame.mixer.music.load("歌曲2.wav")
+volume=0.5
+pygame.mixer.music.set_volume(volume)
 while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
             exit()
-        if pygame.mixer.music.get_busy()==False:
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_w: 
+                volume+=0.1
+                if volume>1:
+                    volume=1
+                pygame.mixer.music.set_volume(volume)
+            if event.key==locals.K_s:
+                volume-=0.1
+                if volume<0:
+                    volume=0
+                pygame.mixer.music.set_volume(volume)    
+    if pygame.mixer.music.get_busy()==False:
             pygame.mixer.music.play()
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景