save project

my_music.py

@@ -13,7 +13,7 @@ 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')  # 下一曲按钮
 num=-1
-path="C:\\Users\\Administrator\\Desktop\\nmb"
+path="C:\\Users\\student\\Desktop\\nmb"
 filelist=os.listdir(path)
 B=[]
 for i in filelist:
@@ -69,12 +69,17 @@ while True:
                         click=2
                     pygame.mixer.music.load(path+"\\"+B[num])
                     pygame.mixer.music.play()
+                if x>420 and x<520 and y>350 and y<400:
+                    num+=1
+                    if num>len(B)-1:
+                        num=0
+                    pygame.mixer.music.load(path+"\\"+B[num])
+                    pygame.mixer.music.play()      
 
 
     if pygame.mixer.music.get_busy() == False:
-
-            num = -1
-            if num >len(path)-1:
+        num +=1
+        if num >len(B)-1:
             num=0
         pygame.mixer.music.load(path+"\\"+B[num])
         pygame.mixer.music.play()
@@ -82,6 +87,8 @@ while True:
 
 
         
+        
+
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮