.map to .obj

[kung foo man]

Use this to import .d3dbsp into Unity: https://github.com/CptAsgard/CoD2Unity

Use this to export that mesh to .obj: http://wiki.unity3d.com/index.php?title=ObjExporter More: https://www.google.de/search?q=unity+mesh+to+obj

The .d3dbsp format itself isn't that hard, if you intend to spend some time to analyze it.

Random stuff:

d3dbsp format: http://wiki.modsrepository.com/index...Duty_2:_d3dbsp
attempt to rebuild the brushes from the planes in a d3dbsp: https://killtube.org/showthread.php?...ion-in-Unity3D
d3dbsp decompiler from CoDEmanX and Daevius: https://github.com/kungfooman/CoD-BSP-Decompiler

Shouldn't be too hard to come up with something, there was alot of work invested already