auto save

my_music.py

@@ -8,20 +8,46 @@ screen = pygame.display.set_mode((640, 480))
 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
+#play_img = pygame.image.load('play.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')  # 下一曲按钮
-
+pygame.mixer.music.load('歌曲2.wav')
+volume=0
+click=0
+play_b=stop_img
 while True:
     for event in pygame.event.get():
-        ??
-        ??
-
+        if event.type == locals.QUIT:
+            exit()
+        #按键控制音量
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP:
+                volume+=0.1
+                if volume >1:
+                    volume=1
+                pygame.mixer.music.set_volume(volume)
+            if event.key == locals.K_DOWN:
+                volume-=0.1
+                if volume <0:
+                    volume=0
+                pygame.mixer.music.set_volume(volume)
+        #音乐暂停与播放
+        if event.type == locals.MOUSEBUTTONDOWN:
+            click+=1
+            if click%2 == 0:
+                play_b=stop_img
+                pygame.mixer.music.unpause()
+            else:
+                play_b=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
+    screen.blit(play_b, (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()