save project

lesson4-diy1.py

@@ -19,8 +19,12 @@ 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 .mixer.music.get_busy()==False
+        if event.type == locals
+    if .mixer.music.get_busy()==False.KEYDOWN:
+        if event.key==locals,k_up:
+            volume += 0.1
+            if volume > 1:
+                volume = 1
         pygame.mixer.music.play()
         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