public void AddMove(Move move)
{
var view = new NoteMoveView();
const float verticalOffset = 30;
const float width = (210 - 18) / 2;
if (move.Piece.Color == PieceColor.White)
view.Frame = new RectangleF(6, (move.Number / 2) * verticalOffset, width, verticalOffset);
else
view.Frame = new RectangleF(12 + width, (move.Number / 2) * verticalOffset, width, verticalOffset);
view.Text = Notator.GetMoveNotation(move);
noteContainer.Add(view);
noteMoves[move.Id] = view;
}
public void RemoveMove(Move move)
{
if (noteMoves.ContainsKey(move.Id))
{
noteMoves[move.Id].RemoveFromSuperview();
noteMoves.Remove(move.Id);
}
else
{
Console.WriteLine("Missing move, cannot remove view from notation");
}
}
private void PerformMove(Move move)
{
Console.WriteLine("before: {0} - {1}", Moves.Count, MovesStorage.Count);
var piece = move.Piece;
move.Number = Moves.Count;
Moves.Push(move);
MovesStorage[move.Number] = move;
var existing = GetPieceOn(move.ToX, move.ToY);
if (existing != null)
{
Pieces.Remove(existing);
move.CapturedPiece = existing;
existing.RemoveFromSuperview();
}
piece.X = move.ToX;
piece.Y = move.ToY;
piece.Frame = new RectangleF(GetX(piece.X), GetY(piece.Y), CellWidth, CellWidth);
piece.CurrentFrame = piece.Frame;
isWhiteToMove = !isWhiteToMove;
control.AddMove(move);
Console.WriteLine("Performed move of {0} from {1} to {2}", piece.GetType().Name, move.FromX + "." + move.FromY, move.ToX + "." + move.ToY);
Console.WriteLine("after: {0} - {1}", Moves.Count, MovesStorage.Count);
}
public static string GetMoveNotation(Move move)
{
string result = "";
if (move.Piece.Color == PieceColor.White)
result += ((move.Number + 2) / 2) + ". ";
result += GetPieceCode(move.Piece);
result += move.CapturedPiece != null ? "x" : "";
result += GetRow(move.FromX);
result += (move.FromY + 1);
result += "-" + GetRow(move.ToX);
result += move.ToY + 1;
return result;
}
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
var touch = touches.ToArray<UITouch>().First();
var droppedPoint = touch.LocationInView(this);
if (droppedPoint == PointF.Empty)
{
CleanupAfterDrop(null);
return;
}
DragInfo drag;
if (!drags.TryGetValue(touch, out drag))
{
CleanupAfterDrop(null);
return;
}
drags.Remove(touch);
var piece = drag.View;
if ((isWhiteToMove && piece.IsBlack) ||
(!isWhiteToMove && piece.IsWhite))
{
CleanupAfterDrop(piece);
return;
}
var droppedCoords = GetXYFromCoords(droppedPoint);
if (droppedCoords == null)
{
CleanupAfterDrop(piece);
return;
}
int newX = droppedCoords.Item1;
int newY = droppedCoords.Item2;
CleanupAfterDrop(null);
var moves = piece.GetMoves();
if (IsPossibleMove(piece, newX, newY) && moves.Any(m => m.Item1 == newX && m.Item2 == newY))
{
var move = new Move
{
Piece = piece,
FromX = piece.X,
FromY = piece.Y,
ToX = droppedCoords.Item1,
ToY = droppedCoords.Item2
};
PerformMove(move);
}
else
{
piece.Frame = piece.CurrentFrame;
}
}
