private List <Point> GetZombieAims()
{
var target = FullBoard.GetZombies().Where(x => x.GetLengthTo(FullBoard.GetMe()) <= 5).ToList();
var aims = new List <Point>();
aims.AddRange(target.Select(x => x.ShiftLeft().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().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.ShiftLeft().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().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)));
return(aims);
}