auto save

my_music.py

@@ -11,17 +11,45 @@ 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')  # 下一曲按钮
-
+pygame.mixer.music.load('歌曲4.ogg')#载入歌曲4
+my_font = pygame.font.Font('neuropol.ttf',12)#设置显示字体
+volume = 0.2 #音量
+click = 0 #是否点击播放键
+pygame.mixer.music.set_volume(volume)
+play_button = play_img
 while True:
     for event in pygame.event.get():
-        ??
-        ??
-
+        if event.type == locals.QUIT:
+            exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_DOWN:
+                volume-=0.1
+                if volume<0:
+                    volume=0
+                pygame.mixer.music.set_volume(volume)
+            if event.key == locals.K_UP:
+                volume+=0.1
+                if volume >1:
+                    volume=1
+                pygame.mixer.music.set_volume(volume)
+        if event.type == locals.MOUSEBUTTONDOWN:
+            click+=1
+            if click%2==0:
+                pygame.mixer.music.pause()
+                play_button = stop_img
+            else:
+                pygame.mixer.music.unpause()
+                play_button = play_img
+    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_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
+    # info = "Volume:"+str(volume)
+    # text = my_font.render(info,True,(0,0,255))
+    # screen.blit(text,(510,10))
     # 刷新画面
-    ？？
+    pygame.display.update()
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