So i am learning the ropes of creating a tower defense game and i have a question regarding the map and the camera. So in the pictures you can see a corridor where the enemies will be moving and you can also see the areas where the guards will be. My question is how do i hide the area outside the walls. Do i just put blackness all around?. Perhaps i just enclose everything with walls?.
Another question is about the camera placement. i am having a real hard time on where exactly it should be and where should it face. Any advice will be really helpful thank you.