public override void UpdateGameObject(IGameObject gameObject)
{
if (!this.Equals(gameObject))
{
this.chessPiece = gameObject as IChessPiece;
}
}
/// <summary>
/// The Constructor which sets the color to nothing and initializes the CanEatHere and CanMoveHere lists
/// </summary>
/// <param name="currentChessChessPiece">The Chesspiece, which will be on this CellViewModel</param>
/// <param name="board">The Board this CellViewModel is on</param>
public CellViewModel(IChessPiece currentChessChessPiece, [NotNull]IBoard board)
{
CurrentChessPiece = currentChessChessPiece;
Board = board;
Bgc = NothingColor;
CanEatHere = new List<Path.Path>();
CanMoveHere = new List<Path.Path>();
}
public Position GetPiecePosition(IChessPiece piece)
{
throw new NotImplementedException();
}
public void Render(IChessPiece chessRoot)
{
throw new System.NotImplementedException();
}
private bool AttributesAreSame(IChessPiece other)
{
return
this.Attack.Equals(other.Attack) &&
this.Defence.Equals(other.Defence) &&
this.IsDead == other.IsDead &&
this.Health == other.Health &&
this.Mana == other.Mana &&
this.Color == other.Color &&
this.MovePattern == other.MovePattern;
}
private bool ObjectIsSame(IChessPiece other)
{
return this.chessPiece.Equals(other);
}
public DrawableChessPiece(GameEngine game, IChessPiece gameObject)
: base(game, gameObject)
{
this.chessPiece = gameObject;
}
private bool IsOtherPieceBlockingMove(IChessPiece chessPieceMoved,
int finalColumnPosition, int finalRowPosition,
List <IChessPiece> chessPiecesList)
{
//Check if there are other pieces on board
if (chessPiecesList.Count < 1)
{
return(false);
}
//Filter away all pieces that rook could not even touch
var PiecesInTheWay = chessPiecesList.Where(cp => IsRookMovement(chessPieceMoved, cp.Position.ColumnPosition, cp.Position.RowPosition));
//Check for direction of movement
RookMovementDirection?direction = null;
if (chessPieceMoved.Position.ColumnPosition < finalColumnPosition)
{
direction = RookMovementDirection.Right;
}
else if (chessPieceMoved.Position.ColumnPosition > finalColumnPosition)
{
direction = RookMovementDirection.Left;
}
else if (chessPieceMoved.Position.RowPosition < finalRowPosition)
{
direction = RookMovementDirection.Up;
}
else if (chessPieceMoved.Position.RowPosition > finalRowPosition)
{
direction = RookMovementDirection.Down;
}
switch (direction)
{
case RookMovementDirection.Up:
PiecesInTheWay = PiecesInTheWay.Where(cp => chessPieceMoved.Position.RowPosition < cp.Position.RowPosition);
break;
case RookMovementDirection.Right:
PiecesInTheWay = PiecesInTheWay.Where(cp => chessPieceMoved.Position.ColumnPosition < cp.Position.ColumnPosition);
break;
case RookMovementDirection.Down:
PiecesInTheWay = PiecesInTheWay.Where(cp => chessPieceMoved.Position.RowPosition > cp.Position.RowPosition);
break;
case RookMovementDirection.Left:
PiecesInTheWay = PiecesInTheWay.Where(cp => chessPieceMoved.Position.ColumnPosition > cp.Position.ColumnPosition);
break;
}
if (PiecesInTheWay.ToList().Count < 1)
{
return(false);
}
var closestPieceComparer = new ClosestChessPieceComparer(chessPieceMoved);
IChessPiece closestPieceInTheWay = PiecesInTheWay.OrderBy(cp => cp, closestPieceComparer).First();
var distanceBetweenDestinationAndClosets = closestPieceComparer.FloatCompare(new Rook(0, finalColumnPosition, finalRowPosition), closestPieceInTheWay);
//Check if it blocks the move to final destination or is too far to interrupt movement
bool isPieceInTheWay = distanceBetweenDestinationAndClosets >= 0;
//Check if final destination and closest piece are on the same tile and different colors (Main piece tries to attack)
bool isMainAttacking = distanceBetweenDestinationAndClosets == 0 &&
closestPieceInTheWay.Color != chessPieceMoved.Color;
//If there is no piece in the way or main piece attacks the other allow move
if (!isPieceInTheWay || isMainAttacking)
{
return(false);
}
return(true);
}
//***End Drag and Drop
public UiChessPiece(IChessPiece piece)
{
this._piece = piece;
//this._chessboard = chessboard;
}
private void RemoveFromBoard(IChessPiece piece)
{
piece.XCoordinate = OffBoardCoordinate;
piece.YCoordinate = OffBoardCoordinate;
piece.SetBoard(null);
}
