save project

my_music.py

@@ -24,6 +24,9 @@ p=os.listdir("C:\\桌面\\txt")
 num=-1
 
 while True:
+    for i in p:
+        if i[-4:]== ".mp3":
+            p.append(i)
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
@@ -52,20 +55,30 @@ while True:
                 else:
                     play_button = play_img
                     pygame.mixer.music.pause()    # 次数增加
+                if x>120 and x<220 and y>350 and y<400:
+                    num-=1
+                    if num==-1:
+                        num=len(p)-1
+                    click=0
+                    if click % 2 == 0:
+                        play_button = stop_img
+                    pygame.mixer.music.load("C:\\桌面\\txt"+"\\"+p[num])
+                    pygame.mixer.music.play()
+                if 400 and x<500 and y>350 and y<400:
+                    num+=1    
+                    click=0
+                    if num==len(p):
+                        num=0
+                    if click % 2 == 0:
+                        play_button = stop_img
+                    pygame.mixer.music.load("C:\\桌面\\txt"+"\\"+p[num])
+                    pygame.mixer.music.play()
                 
-
     if pygame.mixer.music.get_busy() == False:
         num+=1
         if num>len(p)-1:
             num=0
-        pygame.mixer.music.load(p[num])
-        pygame.mixer.music.play()
-
-    # 绘制画面
-    screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(play_button, (270, 330))   # 暂停按钮
-    screen.blit(logo_img, (170, 60))    # 中间logo图
-    screen.blit(last_img, (120, 350))   # 上一曲
-    screen.blit(next_img, (420, 350))   # 下一曲
+        pygame.mixer.music.load("C:\\桌面\\txt"+"\\"+p[num])
+        pygame.mixer.music.play()  # 下一曲
     # 刷新画面
     pygame.display.update()