public Koma FindBoardKoma(BoardPosition fromPosition)
{
return(KomaList.FirstOrDefault(x => x.BoardPosition == fromPosition));
}
public Koma FindHandKoma(PlayerType player, KomaType komaType)
{
return(KomaList.FirstOrDefault(x => x.Player == player && x.IsInHand && x.KomaType == komaType));
}
public Koma FindKingOnBoard(PlayerType player)
{
// [MEMO:プレイヤーの王は盤上に1つのみあることを前提]
return(KomaList.FirstOrDefault(x => x.Player == player && x.KomaType.IsKing && x.IsOnBoard));
}