) , does graphics motor must do exclusively one thing to genres? i indicate my engine will manage that ogre's job is to render it , thank you to the reaction other communtiy has just bashed me repeatedly even though i am not trying to make an mmo 知乎，让每一次点击都充满意义 —— https://worldlistpro.com/story21934298/5-essential-elements-for-arcade-game-online