private void PerformAction()
{
GameObject unit = _unitSelector.SelectUnit(UnitSource.GetAvailableUnitPrefabs().Where(x => x.GetComponent <Unit>().Cost <= Credits));
if (unit)
{
Vector3 position = _positionSelector.SelectPosition(new Vector3[] { Fortress.position }, GetUnitPlacementCheckSize(unit));
TryPurchaseAndPlaceUnit(unit, position, transform.rotation);
}
}
