save project

my_music.py

@@ -14,10 +14,37 @@ logo_img = pygame.image.load('logo.png')  # 中间logo
 
 
 pygame.mixer.music.load('歌曲4.ogg')
 pygame.mixer.music.load('歌曲4.ogg')
 
 
+volume = 0.8
+pygame.mixer.music.set_volume(volume)
+
+
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             exit()
             exit()
+        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:
     if pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
         pygame.mixer.music.play()