save project

my_music.py

@@ -14,7 +14,7 @@ logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load('歌曲3.wav')
 pygame.mixer.music.load('歌曲3.wav')
 
 
 volume=0.2
 volume=0.2
-pygame.mixer.music_set_volume(volume)
+pygame.mixer.music.set_volume(volume)
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -23,15 +23,17 @@ while True:
             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==KEYDOWN:
-        if event.key==KEY_UP:
+    if event.type==locals.KEYDOWN:
+        if event.key==locals.K_w:
             volume+=0.2
             volume+=0.2
             if volume>1:
             if volume>1:
                 volume=1
                 volume=1
-        if event.key==KEY_DOWN:
+            pygame.mixer.music.set_volume(volume)
+        if event.key==locals.K_s:
             volume-=0.2
             volume-=0.2
             if volume<0:
             if volume<0:
                 volume=0
                 volume=0
+            pygame.mixer.music.set_volume(volume)
     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
     screen.blit(logo_img, (170, 60))    # 中间logo图
     screen.blit(logo_img, (170, 60))    # 中间logo图