save project

my_music.py

@@ -21,24 +21,32 @@ while True:
        pygame.mixer.music.play() 
        pygame.mixer.music.play() 
 volume = 0.2
 volume = 0.2
 pygame.mixer.music.set_volume(volume)
 pygame.mixer.music.set_volume(volume)
-
+click=0
 start = stop_img
 start = stop_img
-click = 0
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             exit()
             exit()
         if event.type == locals.KEYDOWN:
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_UP:
             if event.key == locals.K_UP:
-                volume + =0.1
+                volume +=0.1
                 if volume > 1:
                 if volume > 1:
                     volume = 1
                     volume = 1
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
         if event.key == locals.K_DOWN:
         if event.key == locals.K_DOWN:
-                volume - =0.1
+                volume -=0.1
                 if volume < 0:
                 if volume < 0:
                     volume = 0
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
+        if event.type == locals.MOUSEBUTTONDOWN:
+            click += 1
+            if click % 2 == 0:
+                pygame.mixer.music.unpause()
+                play_button = play_img
+            else:
+                pygame.mixer.music.pause()
+                play_button = play_img
+
 
 
     # 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