save project

my_music.py

@@ -12,15 +12,45 @@ 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
 
-while True:
+
+pygame.mixer.music.load("歌曲4.ogg")
+volume = 0.5
+play_status = True
+button = stop_img
+
+
+while True:            
     for event in pygame.event.get():
-        ????
+        if event.type == pygame.QUIT: 
+            exit()
+        if event.type == pygame.MOUSEBUTTONDOWN:
+            play_status = not play_status
+        if event.type == pygame.KEYDOWN:
+            if event.key == pygame.K_UP:
+                volume += 1
+                if volume > 1:
+                    volume = 1
+            if event.key == pygame.K_DOWN:
+                volume -= 1
+                if volume < 0:
+                    volume = 0
 
+    if play_status == True:
+        pygame.mixer.music.unpause()
+        button = stop_img
+    else:
+        pygame.mixer.music.pause()
+        button = play_img             
+    pygame.mixer.music.set_volume(volume)
+    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(button, (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
     # 刷新画面
-    ???
+    pygame.display.update()
+