HAS_PED_BEEN_DAMAGED_BY_WEAPON

It determines what weapons caused damage: If you want to define only a specific weapon, second parameter=weapon hash code, third parameter=0 If you want to define any melee weapon, second parameter=0, third parameter=1. If you want to identify any weapon (firearms, melee, rockets, etc.), second parameter=0, third parameter=2. Full list of weapons by DurtyFree: https://github.com/DurtyFree/gta-v-data-dumps/blob/master/weapons.json