public void Undo(IBoard board, IHistoryItem toUndo, IHistoryItem lastMoveBeforeUndo)
{
var minBoard = board.ToMinified();
var minToUndo = new HistoryItemMinified();
minToUndo.Minify(toUndo, board);
HistoryItemMinified minLastMove = null;
if (lastMoveBeforeUndo != null)
{
minLastMove = new HistoryItemMinified();
minLastMove.Minify(lastMoveBeforeUndo, board);
}
minBoard = ChainOfRules.UndoRule(minBoard, minToUndo, minLastMove);
minBoard.ToMaximized(board);
}
public IPlayer MakeMove(IBoard board, IHistoryItem move)
{
var minBoard = board.ToMinified();
var minMove = new HistoryItemMinified();
minMove.Minify(move, board);
minBoard = MakeMove(minBoard, minMove);
minBoard.ToMaximized(board);
minMove.Maximize(move);
if (minBoard.Player1PiecesCount == 0)
{
return(board.Player1);
}
if (minBoard.Player2PiecesCount == 0)
{
return(board.Player2);
}
return(null);
}