protected HitBoard SaveHit(IEnumerable <HitBoard> boards, Hit hit)
{
if (hit.target.Equals(this))
{
return(null);
}
HitBoard selectedBoard = null;
if (
(features.HasFlag(AiFeatures.RememberOwnShots) && hit.attacker.Equals(this)) ||
(features.HasFlag(AiFeatures.RememberRivalShots) && !hit.attacker.Equals(this))
)
{
selectedBoard = boards.Where(b => b.Owner.Equals(this) && b.Rival.Equals(hit.target)).First();
selectedBoard.Set(hit.coords, HitValues[(int)hit.effect]);
}
return(selectedBoard);
}
protected static IEnumerable <int> GetCellIndexes(HitBoard board, params byte[] values)
{
return(board.Cells.Select((c, i) => new { val = c, idx = i }).Where(e => values.Contains(e.val)).Select(e => e.idx));
}
protected static IEnumerable <int> GetUnknownCellsIdxs(HitBoard board)
{
return(board.Cells.Select((c, i) => new { cell = c, idx = i }).Where(e => e.cell == CELL_UNKNOWN).Select(e => e.idx));
}