private List <Point> GetFarmAims()
{
var target = new List <Point>();
target.AddRange(FullBoard.GetOtherHeroes().Where(x => FullBoard.GetStarts().Any(start => start.GetLengthTo(x) < 2)).ToList());
target.AddRange(FullBoard.GetStarts());
var aims = new List <Point>();
aims.AddRange(target.Select(x => x.ShiftLeft()).Where(x => !FullBoard.IsHeroBarrierAt(x) && !FullBoard.IsInDanger(x, PrevFullBoard) && !FullBoard.IsAt(x, Element.LASER_DOWN, Element.LASER_LEFT, Element.LASER_UP, Element.LASER_RIGHT)));
aims.AddRange(target.Select(x => x.ShiftRight()).Where(x => !FullBoard.IsHeroBarrierAt(x) && !FullBoard.IsInDanger(x, PrevFullBoard) && !FullBoard.IsAt(x, Element.LASER_DOWN, Element.LASER_LEFT, Element.LASER_UP, Element.LASER_RIGHT)));
aims.AddRange(target.Select(x => x.ShiftTop()).Where(x => !FullBoard.IsHeroBarrierAt(x) && !FullBoard.IsInDanger(x, PrevFullBoard) && !FullBoard.IsAt(x, Element.LASER_DOWN, Element.LASER_LEFT, Element.LASER_UP, Element.LASER_RIGHT)));
aims.AddRange(target.Select(x => x.ShiftBottom()).Where(x => !FullBoard.IsHeroBarrierAt(x) && !FullBoard.IsInDanger(x, PrevFullBoard) && !FullBoard.IsAt(x, Element.LASER_DOWN, Element.LASER_LEFT, Element.LASER_UP, Element.LASER_RIGHT)));
return(aims);
}