save project

my_music.py

@@ -17,10 +17,10 @@ while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
             exit()
+click=0
 volume = 0.2
 pygame.mixer.music.set_volume(volume)
-if pygame.mixer.music.get_busy()==False:
-        pygame.mixer.music.play()
+
     if event.type==locals.KEYDOWN:
         if event.key==locals.K_w:
            volume += 0.1 
@@ -33,6 +33,18 @@ if pygame.mixer.music.get_busy()==False:
             if volume<0:
                 volume=0
             pygame.mixer.music.set_volume(volume)
+        if event.type==locals.MOUSEBUTTONDOWN:
+            click+=1
+            if click % 2==0:
+                play_button=stop_img
+                pygame.mixer.music.unpause()
+            else:
+                play_button=play_img
+                pygame.mixer.music.pause()
+
+    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(play_img, (270, 330))   # 暂停按钮