Fire modes are working now for all machine guns! Simple define the values in the weapon scripts
To allow certain firemodes of a weapon e.g. the M16A2 rifle which is singleshot and burst only:
"SingleShot" "1"
"BurstShot" "1"
"AutomaticShot "0"
To have an M4A1:
"SingleShot" "1"
"BurstShot" "0"
"AutomaticShot "1"
To have an M16DMR:
"SingleShot" "1"
"BurstShot" "0"
"AutomaticShot "0"
Sourcecode will be released for the firemodes when the mod is finished.