save project

my_music.py

@@ -28,14 +28,14 @@ while True:
         pygame.mixer.music.play()
         pygame.mixer.music.play()
         if event.type == locals.KEYDOWN:
         if event.type == locals.KEYDOWN:
            if event.type == locals.K_
            if event.type == locals.K_
-               volume += 0.1
+               volume -= 0.1
                 volume > 1                
                 volume > 1                
+    if event.type == locals.MOUSEBUTTONDOWN:
+        click += 1
+        if click % 2 == 0:
 
 
-
-
-
-
-
+            
+             
     # 绘制画面
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(, (270, 330))   # 暂停按钮
     screen.blit(, (270, 330))   # 暂停按钮