hit_fraction_npc

    float hit_power = HDS.power * m_fRankImmunity;

    if(m_boneHitProtection && HDS.hit_type == ALife::eHitTypeFireWound)
    {
        float BoneArmor = m_boneHitProtection->getBoneArmor(HDS.bone());
        float ap = HDS.armor_piercing;
        if(!fis_zero(BoneArmor, EPS))
        {
            if(ap > BoneArmor)
            {
                float d_hit_power = (ap - BoneArmor) / ap;
                if(d_hit_power < m_boneHitProtection->m_fHitFracNpc)
                    d_hit_power = m_boneHitProtection->m_fHitFracNpc;

                hit_power *= d_hit_power;
                VERIFY(hit_power>=0.0f);
            }
            else
            {
                hit_power *= m_boneHitProtection->m_fHitFracNpc;
                HDS.add_wound = false;
            }
        }

        if ( wounded() ) //уже лежит => добивание
        {
            hit_power = 1000.f;
        }
    }
    HDS.power = hit_power;




--------------------------------------
void  CDamageManager::HitScale          (const int element, float& hit_scale, float& wound_scale, bool aim_bullet)
{
    if(BI_NONE == u16(element))
    {
        //считаем что параметры для BI_NONE заданы как 1.f
        hit_scale = 1.f * m_default_hit_factor;
        wound_scale = 1.f * m_default_wound_factor;
        return;
    }

    IKinematics* V      = smart_cast<IKinematics*>(m_object->Visual());         VERIFY(V);
    // get hit scale
    float scale = 0.f;

    if ( aim_bullet )
    {
        scale           = V->LL_GetBoneInstance(u16(element)).get_param(3);
    }

    // in case when not 1st bullet or 1st bullet has scale unset (== 0)
    if ( !aim_bullet || !scale )
    {
        scale           = V->LL_GetBoneInstance(u16(element)).get_param(0);
    }

    hit_scale           = scale;

    // get wound scale
    scale               = V->LL_GetBoneInstance(u16(element)).get_param(2);
    wound_scale         = scale;
}