public Houses returnLocation(int coordinateX,int coordinateY)
    {
        if (coordinateY >= 0 && coordinateY < 22 && coordinateX >= 0 && coordinateX < 22)
        {
            houses = map[coordinateX][coordinateY];
        }

        if (houses == null)
        {
            houses = new Houses();
            return houses;
        }
        return houses;
    }