save project

lesson4-diy1.py

@@ -11,9 +11,11 @@ stop_img = pygame.image.load('stop.png')  # 暂停按钮
 last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
-volume = 0.8
+pygame.mixer.music.load('歌曲3.wav')
+volume = 0.2
 pygame.mixer.music.set_volume(volume)
-
+click = 0
+play_button = stop_img
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -29,7 +31,16 @@ while True:
                 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(stop_img, (270, 330))   # 暂停按钮