save project

my_music.py

@@ -13,12 +13,25 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 logo_img = pygame.image.load('logo.png')  # 中间logo
 FPS=pygame.time.Clock()
 FPS=pygame.time.Clock()
 pygame.mixer.music.load("歌曲4.ogg")
 pygame.mixer.music.load("歌曲4.ogg")
+volume=0.0
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==locals.QUIT:
         if event.type==locals.QUIT:
             exit()
             exit()
     if pygame.mixer.music.get_busy()==False:
     if pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
         pygame.mixer.music.play()
+    if event.type==locals.K_DOWN:
+        if event.key==locals.K_UP:
+            volume+=0.1
+            pygame.mixer.music.set_volume(volume)
+        if volume>1:
+            volume-=0.1
+    if event.type==locals.K_DOWN:
+        volume=+0.1
+        pygame.mixer.music.set_volume(volume)
+        if volume<0:
+            volume=0       
+
     # 绘制画面
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(stop_img, (270, 330))   # 暂停按钮
     screen.blit(stop_img, (270, 330))   # 暂停按钮
@@ -27,4 +40,3 @@ while True:
     screen.blit(next_img, (420, 350))   # 下一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPS.tick(3)