map <Unit, UnitInfo>& UnitTrackerClass::getAllyUnitsFilter(UnitType type)
{
    map<Unit, UnitInfo> returnValues;
    for (auto &u : allyUnits)
    {
        UnitInfo &unit = u.second;
        if (unit.getType() == type)
        {

            returnValues[unit.unit()] = unit;
        }
    }
    Broodwar << returnValues.size() << endl;
    return returnValues;
}