Method UpdateCell

engine/Poseidon/World/Terrain/Visibility.cpp:334–434

}

int SensorList::UpdateCell(SensorRowID r, SensorColID c)
{
    SensorRow& row = _rows[r];
    Person* fromDriver = row._vehicle;
    if (!fromDriver)
    {
        return 0;
    }
    SensorCol& col = _cols[c];
    EntityAI* to = col._vehicle;
    if (!to)
    {
        return 0;
    }
    //
    AIUnit* fromUnit = fromDriver->CommanderUnit();
    if (!fromUnit)
    {
        return 0;
    }

    EntityAI* from = fromUnit->GetVehicle();

    // update single
    SensorUpdate& info = row._info[c];
    if (from == to)
    {
        info.SetVisibility1();
        info.SetLastVisible(Glob.time);
        info.rowPos = from->Position();
        info.colPos = to->Position();
        info.time = Glob.time;
        return 0;
    }
    float dist2 = from->Position().Distance2(to->Position());
    float irRange = from->GetType()->GetIRScanRange();
    if (!to->GetType()->GetIRTarget())
    {
        irRange = 0;
    }
    float sensorLimit = floatMax(irRange, TACTICAL_VISIBILITY);
    if (dist2 < Square(sensorLimit))
    {
        float defValue = 0;
        float unimportance = Unimportance(from, to, defValue);

        // unimportant: assume default value
        if (unimportance > 1e5)
        {
            info.SetVisibility(defValue);
            info.rowPos = from->Position();
            info.colPos = to->Position();
            info.time = Glob.time - 30;
            if (defValue >= 0.02f)
            {
                info.SetLastVisible(Glob.time);
            }
            // set time in past