Here is what I've been working on. I have been blocking out the northeast corner of the map. I just put in floor, wall, and ground prefabs and I laid down some simple health and ammo entities. I did not do the dock area yet because I am having some difficulties when I rotate wall prefabs. They start with a depth of 16 units and when I rotate it, it shrinks to 15.5 units or so. Any ideas on why that might be happening would be helpful.