Here is what was found after searching for onCollision
Entering Armor::onCollision(38, 37735, 97549, 5.868252 3.774986 0.000000, )
Entering ShapeBase::pickup(37735, 97549)
Entering Weapon::onPickup(1402, 97549, 37735, )
Entering ItemData::onPickup(1402, 97549, 37735, )
Leaving ItemData::onPickup() - return 97549
Leaving Weapon::onPickup() - return 97549
Leaving ShapeBase::pickup() - return 97549
Leaving Armor::onCollision() - return 97549