private IEnumerator ActivateArea(int turns, UpgradeArea area)
{
int activatingTurn = _currentTurn + turns;
while (_currentTurn < activatingTurn)
{
yield return(null);
}
area.EnableArea(true);
}
public void DisableArea(UpgradeArea area)
{
area.EnableArea(false);
_activeAreasCounter--;
}