sf::Vector2f BlackBoard<Subject>::GetGoalPosition()

template<class Subject>
sf::Vector2f BlackBoard<Subject>::GetGoalPosition()
{
    if (gameWorld->tankIter == gameWorld->tanks.end())
    {
        gameWorld->tankIter = gameWorld->tanks.begin();
    }
    auto it = gameWorld->tankIter;
    return (*it)->enemyBasePosition;

}