auto save

my_music.py

@@ -3,22 +3,42 @@ from pygame import locals
 
 pygame.init()   # 初始化
 # 创建窗口
-screen = pygame.display.set_mode((420, 540))
+screen = pygame.display.set_mode((640, 480))
 # 载入图片、资源
-bg_img = pygame.image.load('bg.png')  # 背景图
+bg_img = pygame.image.load('background.png')  # 背景图
 play_img = pygame.image.load('play.png')  # 播放按钮
 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')
+pygame.mixer.music.load('test.wav')
+a = 0.2
+pygame.mixer.music.set_volume(a)
 
 while True:
     for event in pygame.event.get():
-        ????
+        if event.type == locals.QUIT:
+            exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP:
+                a += 0.1
+                if a > 1:
+                    a = 1
+                pygame.mixer.music.set_volume(a)
+            if event.key == locals.K_DOWN:
+                a -= 0.1
+                if a < 0:
+                    a = 0
+                pygame.mixer.music.set_volume(a)
+
+    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, (270,350))
+    screen.blit(logo_img, (170,60))
     screen.blit(last_img, (120, 350))
     screen.blit(next_img, (420, 350))
     # 刷新画面
-    ???
+    pygame.display.update()
\ No newline at end of file