Here is Doom 3 .map format specs: MAP (file format) - modwiki
Patches (not whole a lot): Patch - modwiki
Collisions: CM (file format) - modwiki
Pre-processed geometry (if you find it useful): PROC (file format) - modwiki
Here is Doom 3 .map format specs: MAP (file format) - modwiki
Patches (not whole a lot): Patch - modwiki
Collisions: CM (file format) - modwiki
Pre-processed geometry (if you find it useful): PROC (file format) - modwiki