internal static PolyChoice Create(Choice choice, int depth)
{
return(new PolyChoice {
_choice = choice,
Depth = depth,
Player = choice.TurnPlayer.Value,
LastPlayer = choice.LastTurnPlayer.Value,
IsDone = choice.IsDone,
Weight = choice.Weight,
Result = choice.Board.Result,
PlayedPieces = PolyPlayedPiece.Create(choice.Board),
PlayedMove = choice.Board.LastMove == null ? null
: PolyMove.Create(0, choice.Board.LastMove),
ChosenMove = choice.Board.LegalMoves.Count == 0 ? null
: PolyMove.Create(choice.BestIndex, choice.Board.LegalMoves[choice.BestIndex]),
Played = choice.Board.PlayedPieceLookup
.Select(p => PolyPlayedPiece.Create(p.Key, p.Value)).ToList(),
});
}
// enquiries
public PolyMove GetLegalMove(int index)
{
return((index >= 0 && index < LegalMoves.Count) ? LegalMoves[index]
: PolyMove.Create(index, null));
}