You know about those "achievement badges" you get in
person shooters like call of duty XXX...
Well one of the achievement should be given, if the
consistently practice good trigger discipline. This is by
detecting amount of constant force on the trigger. If not
then finger should be off the trigger.
Also if possible, might want to have another, about
muzzle sweeping. etc...
Or, if you point a rifle at a friendly NPC's face for too
long at close range, you'll get an immediate fist to the
face by that NPC.
Wonder why the NRL don't promote good safety training
within videogames. Heck you could teach that during the
'training mission' in first person shooters.
Might help a few kids avoid getting their foot shot off.