folders
/cl_dll
/common
/dlls
/dmc
/engine
/external
/game_shared
/lib
/linux
/network
/pm_shared
/projects
/public
/utils

/engine
- anorms.h
- APIProxy.h
- cdll_int.h
- custom.h
- customentity.h
- edict.h
- eiface.h
- progdefs.h
- progs.h
- shake.h
- studio.h