Method ObjectContactCallback

ogsr_engine/xrGame/BreakableObject.cpp:227–263

}

void CBreakableObject::ObjectContactCallback(bool& /**do_colide/**/, bool bo1, dContact& c, SGameMtl* /*material_1*/, SGameMtl* /*material_2*/)
{
    dxGeomUserData* usr_data_1 = retrieveGeomUserData(c.geom.g1);
    dxGeomUserData* usr_data_2 = retrieveGeomUserData(c.geom.g2);
    CBreakableObject* this_object;
    dBodyID body;
    float norm_sign;
    if (usr_data_1 && usr_data_1->ph_ref_object && usr_data_1->ph_ref_object->CLS_ID == CLSID_OBJECT_BREAKABLE)
    {
        body = dGeomGetBody(c.geom.g2);
        if (!body)
            return;
        this_object = static_cast<CBreakableObject*>(usr_data_1->ph_ref_object);
        norm_sign = -1.f;
    }
    else if (usr_data_2 && usr_data_2->ph_ref_object && usr_data_2->ph_ref_object->CLS_ID == CLSID_OBJECT_BREAKABLE)
    {
        body = dGeomGetBody(c.geom.g1);
        if (!body)
            return;
        this_object = static_cast<CBreakableObject*>(usr_data_2->ph_ref_object);
        norm_sign = 1.f;
    }
    else
        return;

    if (!this_object->m_pUnbrokenObject)
        return;
    float c_damage = E_NlS(body, c.geom.normal, norm_sign);
    if (this_object->m_damage_threshold < c_damage && this_object->m_max_frame_damage < c_damage)
    {
        this_object->b_resived_damage = true;
        this_object->m_max_frame_damage = c_damage;
        this_object->m_contact_damage_pos.set(c.geom.pos[0], c.geom.pos[1], c.geom.pos[2]);
        this_object->m_contact_damage_dir.set(-c.geom.normal[0] * norm_sign, -c.geom.normal[1] * norm_sign, -c.geom.normal[2] * norm_sign);
    }
}

void CBreakableObject::ProcessDamage()
{