save project

my_music.py

@@ -14,7 +14,8 @@ logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load('歌曲4.ogg')
 a=0.2
 pygame.mixer.music.set_volume(a)
-
+ades = 2
+b = stop_img
 
 while True:
     for event in pygame.event.get():
@@ -30,15 +31,22 @@ while True:
                 a-=0.1
                 if a<0:
                     a=0
-                pygame.mixer.music.set_volume(a)  
-           
+                pygame.mixer.music.set_volume(a)
+        if event.type == locals.MOUSEBUTTONDOWN:
+            ades += 1
+            if ades % 2 == 1:
+                pygame.mixer.music.pause()
+                b = play_img
+            else:
+                pygame.mixer.music.unpause()
+                b = stop_img
             
     if  pygame.mixer.music.get_busy()==False: 
         pygame.mixer.music.play()
         
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(stop_img, (270, 330))   # 暂停按钮
+    screen.blit(b, (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