If anyone is interested about it, here you are.
MTA DayZ mod source code (uncompiled)
Note: it looks unusable as is (maybe need some modifications) but it can show you some usefull things to script your own.
https://mega.co.nz/#!NYAUHA6C!ak-JGx...Tq2isWEv11qhD4 (original)
https://mega.co.nz/#!T451mZ5S!ApPVmR...QbJksD7-AEdSC0 (playable version by GigaToni)






