private bool Attack(Map map)
{
var adjacentUnits = Position.Adjacent()
.Select(p => map.Units.FirstOrDefault(u => Equals(p, u.Position) && u.Type != Type))
.Where(u => u != null)
.ToList();
if (!adjacentUnits.Any())
{
return(false);
}
var lowestHitPoints = adjacentUnits.Min(u => u.HitPoints);
var lowestHitPointUnits = adjacentUnits.Where(u => u.HitPoints == lowestHitPoints).ToList();
Attack(map, lowestHitPointUnits.OrderByReading().First());
return(true);
}
internal void Move(Map map)
{
var nearestPosition = NearestPosition(map);
if (nearestPosition == null)
{
return;
}
var distances = new List <(Position P, int D)>
{
(nearestPosition, 0)
};
var i = -1;
while (++i < distances.Count)
{
var(position, distance) = distances[i];
var adjacentPositions = position.Adjacent().ToList();
foreach (var adjacentPosition in adjacentPositions)
{
if (distances.All(d => !Equals(d.P, adjacentPosition)) &&
map.IsOpen(adjacentPosition))
{
distances.Add((adjacentPosition, distance + 1));
}
}
}
var possiblePositions = Position.Adjacent()
.Select(a => distances.SingleOrDefault(d => Equals(d.P, a)))
.Where(d => d.P != null)
.OrderBy(d => d.D)
.ToList();
var nearestPositions = possiblePositions.TakeWhile(d => d.D == possiblePositions.First().D);
Position = nearestPositions.Select(d => d.P).OrderByReading().First();
}