Open source hudguns to show the use of bone and tag for hweps and vwep. This is a conjunction with a request for hudguns tutorial. Use this as a reference on how to make hudguns and vwep. I'll wrote more about this later. Zip contain source file.
*export to md5 and to Sauer.
The model is taken from opengameart.org by mrpoly http://opengameart.org/content/assault-rifle.
*make a backup for packages/models/hudguns/rifle & packages/models/vwep/rifle
and extract to Sauer folder.
*alt: place in Sauer My Games folder document/My Games/Sauerbraten/