public static void Reset()
{
//ensure call Create() first
BoxSpriteMan pMan = BoxSpriteMan.GetInstance();
Debug.Assert(pMan != null);
BoxSprite pBoxSprite = (BoxSprite)pMan.pActive;
while (pBoxSprite != null)
{
pBoxSprite.deepClear();
pBoxSprite = (BoxSprite)pBoxSprite.pNext;
}
pMan.baseSetActiveHead(null);
}
