save project

my_music.py

@@ -15,12 +15,12 @@ logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 
 # 载入音乐
 # 载入音乐
 
 
-music1=['歌曲1.wav']   
+music=[]   
 path='C:\\Users\\玛酷001\\Desktop\\pygame_lesson5_diy2'
 path='C:\\Users\\玛酷001\\Desktop\\pygame_lesson5_diy2'
-y=os.listdir(path)  
+y=os.listdir(path)
 for i in y:
 for i in y:
-    if i[-4]=='.wav' or i[4:] =='.ogg':
-        music1.append(i)
+    if i[-4:]=='.wav' or i[-4:]=='.ogg':
+        music.append(i)  
 num=-1
 num=-1
 volume = 0.2
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
@@ -43,6 +43,7 @@ while True:
                 if volume < 0:
                 if volume < 0:
                     volume = 0
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
+
         
         
 
 
         # 按下鼠标
         # 按下鼠标
@@ -58,15 +59,21 @@ while True:
                     else:
                     else:
                         play_button = play_img
                         play_button = play_img
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
-            
+                if x>120 and x<220 and y>350 and y<400:
+                    num-=1
+                    if num<0:
+                        num=len(music)-1
+                    pygame.mixer.music.load(path+'\\'+music[num])
+                    pygame.mixer.music.play()
+                    click=0
+                    play_button=stop_img
 
 
 
 
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
         num=num+1
         num=num+1
-        if num >len(music1)-1:
+        if num>len(music)-1:
             num=0
             num=0
-        print(music1)
-        pygame.mixer.music.load(path+'\\'+music1[num])
+        pygame.mixer.music.load(path+'\\'+music[num])
         pygame.mixer.music.play()
         pygame.mixer.music.play()