Question about big interior-exterior building

AFsoft

hi. 
im about to do a final education project of simulating a building of our university inside unity.
i need advice's on modeling walls. walls are long and big. how should i do uv them inside 3dsmax ?
due to a educating building has many rooms and floors, how do i handle complexity ? 
i really need some good guides.
is this a good work to attach all together ? and uv them inside one uv channel ? or should i use multi sub material ? please i need advice's. anything that can help me is thankful. thanks!

Eric Chadwick

A large multi-room interior should be treated like a game level. You will need to hide the rooms you are not inside of, to improve rendering speed. So, each room should be a separate set of objects. Learn about occlusion culling: https://docs.unity3d.com/Manual/OcclusionCulling.html

AFsoft

Eric Chadwick said:

A large multi-room interior should be treated like a game level. You will need to hide the rooms you are not inside of, to improve rendering speed. So, each room should be a separate set of objects. Learn about occlusion culling: https://docs.unity3d.com/Manual/OcclusionCulling.html

with that said i have to put each room as a separate object and i have to re do many works later inside unity.

Eric Chadwick

Just detach all your rooms as Objects. Move all the pivots to the same location (0,0,0). Export the scene. When you import into Unity they will all be in the same positions.

AFsoft

Eric Chadwick said:

Just detach all your rooms as Objects. Move all the pivots to the same location (0,0,0). Export the scene. When you import into Unity they will all be in the same positions.

nice. thanks for that !