internal IDisposable PlayTemporaryMove(Square startingSquare, Square endingSquare)
{
var ret = new TemporaryMoveDisposable(startingSquare, endingSquare);
_piecesInfluenceManager.PlayTemporaryMove(ret);
return(ret);
}
private void HandleCapturedPiece(TemporaryMoveDisposable disp)
{
if (!disp.IsCapture)
{
return;
}
var previouslyControlledSquares = _control[disp.CapturedPiece.Color][disp.CapturedPiece];
var newControlledSquares = new List <Square>();
ReplaceSquareInPiecesControlDict(disp.CapturedPiece, newControlledSquares, previouslyControlledSquares);
disp.Disposing += (sender, e) =>
{
ReplaceSquareInPiecesControlDict(disp.CapturedPiece, previouslyControlledSquares, newControlledSquares);
};
}
private void HandleInfluencedPieces(TemporaryMoveDisposable disp)
{
var influencedPieces = _piecesControlDict[disp.StartingSquare];
influencedPieces.Add(disp.MovedPiece);
foreach (var piece in influencedPieces.Where(p => !p.Captured).ToList())
{
var newControlledSquares = piece.GetControlledSquares(_board)
.Select(coordinate => _board[coordinate]);
var previouslyControlledSquares = _control[piece.Color][piece];
ReplaceSquareInPiecesControlDict(piece, newControlledSquares, previouslyControlledSquares);
disp.Disposing += (sender, e) =>
{
ReplaceSquareInPiecesControlDict(piece, previouslyControlledSquares, newControlledSquares);
};
}
}
internal void PlayTemporaryMove(TemporaryMoveDisposable disp)
{
_controlManager.PlayTemporaryMove(disp);
}
internal void PlayTemporaryMove(TemporaryMoveDisposable disp)
{
HandleInfluencedPieces(disp);
HandleCapturedPiece(disp);
}