save project

my_music.py

@@ -11,12 +11,32 @@ stop_img = pygame.image.load('stop.png')  # 暂停按钮
 last_img = pygame.image.load('last.png')  # 上一曲按钮
 last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 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
+pygame.mixer.music.load("歌曲4.oog")
+
+a=1.0#音量大小
+pygame.mixer.music.set_volume(a)#设置音量大小
 
 
 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 event.type == locals.KEYDOWN:#判断按键是否按下
+            if event.type == locals.K_UP:#判断是否按下上键
+                a+=0.1#音量增加
+                if a > 1:#判断音量是否大于一
+                    a=1#音量设为1
+                pygame.mixer.music.set_volume(a)#设置音量大小
+            if event.type == locals.K_DOWN:#判断是否按下下键
+                a-=0.1#音量减小
+                if a < 0:#判断音量是否小于0
+                    a=0#音量设为0
+                pygame.mixer.music.set_volume(a)#设置音量大小
+    
+    if pygame.mixer.music.get_busy==False:
+        pygame.mixer.music.play() 
+
+
     # 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