save project

my_music.py

@@ -12,20 +12,21 @@ 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')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 
-pygame.mixer.music.set_vloume(vloume)
 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.type==locals.KEYDOWN:
-            if event.key==locals.k_up:
+            if event.key==locals.K_UP:
                 vloume+=0.1
                 vloume+=0.1
                 if vloume>1:
                 if vloume>1:
                     vloume=1
                     vloume=1
-            if event.key==locals.k_up:
+            pygame.mixer.music.set_vloume(vloume)
+            if event.key==locals.K_DOWN:
                 vloume-=0.1
                 vloume-=0.1
                 if vloume<0:
                 if vloume<0:
                     vloume=0
                     vloume=0
+            pygame.mixer.music.set_vloume(vloume)
     if pygame.mixer.music.get_busy==False:
     if pygame.mixer.music.get_busy==False:
         pygame.mixer.music.play()
         pygame.mixer.music.play()
 
 
@@ -36,4 +37,4 @@ while True:
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     # 刷新画面
-    ？？
+    pygame.display.update