/// <summary>
/// The event handler for OnPieceMove.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event arguments.</param>
private void Board_OnPieceMove(object sender, PieceMovedEventArgs e)
{
var move = Bitboard.Moves.FirstOrDefault(p => p.From == e.From && p.To == e.To);
switch (move)
{
case null:
{
CalculateBitboard(new QuietMove(e.From, e.To, e.Piece.Type, e.Piece.Color), _quiescenceSearch);
break;
}
case PromotionMove _:
{
var promotionMoves = Bitboard.Moves.OfType <PromotionMove>().Where(p => p.From == move.From && p.To == move.To);
PromotionWindow.Display(move.Color, promotionMoves);
break;
}
default:
{
CalculateBitboard(move, _quiescenceSearch);
break;
}
}
}
/// <summary>
/// The event handler for OnPieceMove.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event arguments.</param>
private void Board_OnPieceMove(object sender, PieceMovedEventArgs e)
{
if (!_done && _currentColor == _playerColor && e.Piece != null && e.Piece.Color == _currentColor)
{
var enemyColor = ColorOperations.Invert(_currentColor);
var move = Bitboard.Moves.FirstOrDefault(p => p.From == e.From && p.To == e.To);
if (move == null)
{
return;
}
var testBitboard = Bitboard.Move(move);
testBitboard.Calculate(false);
if (testBitboard.IsCheck(_currentColor))
{
ConsoleManager.WriteLine("$RInvalid move");
return;
}
switch (move)
{
case PromotionMove _:
{
var promotionMoves = Bitboard.Moves.OfType <PromotionMove>().Where(p => p.From == move.From &&
p.To == move.To);
PromotionWindow.Display(move.Color, promotionMoves);
break;
}
default:
{
CalculateBitboard(move, false);
break;
}
}
CheckIfGameHasEnded(Bitboard);
_currentColor = ColorOperations.Invert(_currentColor);
_history.Add(move);
MoveAI();
}
}