public static void PrintPiece(IPiece piece, ConsoleColor backgroundColor, int top, int left)
{
if (piece == null)
{
PrintEmptySquare(backgroundColor, top, left);
return;
}
if (!patterns.ContainsKey(piece.GetType().Name))
{
return;
}
var piecePattern = patterns[piece.GetType().Name];
for (int i = 0; i < piecePattern.GetLength(0); i++)
{
for (int j = 0; j < piecePattern.GetLength(1); j++)
{
Console.SetCursorPosition(left + j, top + i);
if (piecePattern[i, j])
{
Console.BackgroundColor = piece.Color.ToConsoleColor();
}
else
{
Console.BackgroundColor = backgroundColor;
}
Console.Write(" ");
}
}
}
// Changed Pawn by IPiece so this method can be reused for other pieces
public void Add(IPiece piece, int xCoordinate, int yCoordinate)
{
switch (piece.GetType().Name)
{
case nameof(Pawn):
AddPawn(piece as Pawn, xCoordinate, yCoordinate);
break;
// Other pieces added here
// With a private method for each
default:
throw new Exception("Unknown " + piece.GetType().Name + " piece");
}
}
private void validate(RankFile pieceCurrentPosition, RankFile pieceDesiredDestination)
{
BasicGame game = Player.Game;
Chess.Game.Board board = game.Board;
IPiece piece = board[pieceCurrentPosition].Piece.Object;
if (piece == null)
{
throw new InvalidMoveException($"There is no piece at the position {pieceCurrentPosition.ToString()}");
}
if (piece.CanMoveTo(board[pieceDesiredDestination]) == false)
{
throw new InvalidMoveException($"{piece.GetType().Name} at {pieceCurrentPosition.ToString()} cannot move to {pieceDesiredDestination.ToString()}");
}
if (Player.Pieces.Contains(piece) == false)
{
throw new InvalidMoveException($"{piece.GetType().Name} at {pieceCurrentPosition.ToString()} does not belong to {Player.Name}");
}
}
private View.Pieces.BasePiece CreatePiece(IPiece piece)
{
var pieceObject = Instantiate(mPiecePrefab, transform, true);
pieceObject.transform.localScale = new Vector3(1, 1, 1);
pieceObject.transform.localRotation = Quaternion.identity;
var pieceType = _modelMapping[piece.GetType()];
var pieceView = (View.Pieces.BasePiece)pieceObject.AddComponent(pieceType);
pieceView.viewManager = this;
pieceView.Setup(piece.GetColor(), ColorSchema.PieceColors[piece.GetColor()]);
return(pieceView);
}
public MoveValidationOutput IsMoveValid(EPlayer activePlayer, IPiece piece, Cell src, Cell dst, Board board)
{
if (piece.Player != activePlayer)
{
return new MoveValidationOutput
{
Valid = false,
InvalidMessage = "piece not players"
}
}
;
var rules = MovementRules[piece.GetType()]; // e.g., piece.GetRule().IsMoveValid(piece, src, dst, board) or
return(rules.IsMoveValid(piece, src, dst, board)); // straightforward piece.IsMoveValid(src, dst, board)
}
}
/// <summary>Finds the Piece on this board that matches the given argument. There are three requirements for a match:
///first that the two pieces are at the same position on their respective boards (and they may belong to different boards),
///second is that they are of the same type, the third that they are the same color. Note that this function does
/// not verify that they are the same object (and indeed the very purpose of this function is such that in most
/// cases the argument and the return value should point to different objects entirely)</summary>
///
/// <param name="piece">The piece to match</param>
public IPiece FindMatchingPiece(IPiece piece)
{
Square square = FindMatchingSquare(piece.Square);
if (square.Piece.HasValue)
{
IPiece potentialMatchingPiece = square.Piece.Object;
if ((potentialMatchingPiece.GetType().Name == piece.GetType().Name) && (potentialMatchingPiece.Color == piece.Color))
{
return(potentialMatchingPiece);
}
}
throw new ArgumentException("Matching piece not found on this board");
}
/// <summary>
/// Creates a new piece by copying the piece passed
/// </summary>
/// <param name="piece">
/// The piece to copy
/// </param>
/// <returns>A copy of piece</returns>
/// <exception cref="TypeInitializationException"></exception>
public static Graphical.Piece Create(IPiece piece)
{
switch (piece)
{
case IPawn pawn:
{
return(new Pawn(pawn));
}
case IKnight knight:
{
return(new Knight(knight));
}
case IBishop bishop:
{
return(new Bishop(bishop));
}
case IRook rook:
{
return(new Rook(rook));
}
case IQueen queen:
{
return(new Queen(queen));
}
case IKing king:
{
return(new King(king));
}
default:
{
throw new TypeInitializationException(piece.GetType().Name, new Exception("Unknown subclass of Piece"));
}
}
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
//Check mouse
MouseState mouseState = Mouse.GetState();
if (mouseState.LeftButton == ButtonState.Pressed && playing)
{
foreach (IPiece piece in pieces)
{
//Check if no piece is selected, the piece is on the right side, and the piece was clicked on
if (!isPieceSelected && piece.Side == turn && !piece.Dead && piece.CollidesWithPiece(mouseState.Position))
{
piece.Select();
previousPiece = piece;
previousPosition = previousPiece.Position;
isPieceSelected = true;
}
else if (piece.Selected)
{
//Get move location
Vector2 moveLocation = new Vector2((mouseState.Position.X / 64) * 64, (mouseState.Position.Y / 64) * 64);
bool movedPiece = false;
IPiece collidingPiece = null;
//Check if piece is attacking another piece
foreach (IPiece otherPiece in pieces)
{
if (otherPiece.CollidesWithPiece(moveLocation.ToPoint()) && !otherPiece.Dead)
{
collidingPiece = otherPiece;
break;
}
}
if (collidingPiece == null)
{
killedPiece = null;
pieceKilled = false;
piece.Move(moveLocation);
movedPiece = true;
}
else if (collidingPiece.Side != turn)
{
piece.Attack();
piece.Move(moveLocation);
killedPiece = collidingPiece;
pieceKilled = true;
collidingPiece.Kill();
movedPiece = true;
//Check for end game condition
if (collidingPiece.GetType() == typeof(King))
{
playing = false;
winningTeam = turn;
}
}
if (movedPiece)
{
isPieceSelected = false;
if (turn == "white")
{
previousTurn = "white";
turn = "black";
}
else
{
previousTurn = "black";
turn = "white";
}
}
}
}
}
else if (mouseState.RightButton == ButtonState.Pressed && playing)
{
isPieceSelected = false;
}
//Check if the next song needs to be played
if (MediaPlayer.State != MediaState.Playing)
{
MediaPlayer.Play(songs[songiterator]);
songiterator++;
if (songiterator > 4)
{
songiterator = 0;
}
}
// Check for board reset
if (Keyboard.GetState().IsKeyDown(Keys.R))
{
ResetBoard();
}
if (Keyboard.GetState().IsKeyDown(Keys.Back) && playing)
{
previousPiece.Move(previousPosition);
turn = previousTurn;
if (pieceKilled)
{
killedPiece.setState(AnimationState.Idle0);
}
pieceKilled = false;
}
//Update pieces
foreach (IPiece piece in pieces)
{
piece.Update(gameTime);
}
base.Update(gameTime);
}
public override void HandleLeftMouseButtonUp()
{
IPlayer thisPlayer = model.ThisPlayer;
IPiece pieceBeingDragged = thisPlayer.PieceBeingDragged;
IPlayerHand playerHand = model.CurrentGameBox.CurrentGame.GetPlayerHand(thisPlayer.Guid);
if (pieceBeingDragged != null && playerHand.Count > 0 && playerHand.Pieces[0].Stack == pieceBeingDragged.Stack)
{
ICursorLocation cursorLocation = thisPlayer.CursorLocation;
// over the hand
if (cursorLocation is IHandCursorLocation)
{
IHandCursorLocation location = (IHandCursorLocation)cursorLocation;
int insertionIndex = location.Index;
int currentIndex = pieceBeingDragged.IndexInStackFromBottomToTop;
// assumption: the stack will remain unchanged in the meantime
if (insertionIndex != currentIndex && insertionIndex != currentIndex + 1 &&
!model.AnimationManager.IsBeingAnimated(pieceBeingDragged.Stack))
{
networkClient.Send(new RearrangePlayerHandMessage(model.StateChangeSequenceNumber, currentIndex, insertionIndex));
}
else
{
networkClient.Send(new DragDropAbortedMessage());
}
// over the board
}
else if (cursorLocation is IBoardCursorLocation)
{
IBoardCursorLocation location = (IBoardCursorLocation)cursorLocation;
IPiece pieceAtMousePosition = location.Piece;
// over an unattached stack
if (model.CurrentGameBox.CurrentGame.StackingEnabled && pieceAtMousePosition != null && !pieceAtMousePosition.Stack.AttachedToCounterSection && pieceAtMousePosition.GetType() == pieceBeingDragged.GetType() && !(pieceBeingDragged is ITerrainClone))
{
// assumption: both stacks will remain unchanged in the meantime
if (pieceAtMousePosition.Stack != pieceBeingDragged.Stack &&
!model.AnimationManager.IsBeingAnimated(pieceBeingDragged.Stack) &&
!model.AnimationManager.IsBeingAnimated(pieceAtMousePosition.Stack))
{
networkClient.Send(new DragDropPieceOnTopOfOtherStackMessage(model.StateChangeSequenceNumber, pieceBeingDragged.Id, pieceAtMousePosition.Stack.Id));
}
else
{
networkClient.Send(new DragDropAbortedMessage());
}
// over an empty space
}
else
{
// assumption: the stack will remain unchanged in the meantime
if (!model.AnimationManager.IsBeingAnimated(pieceBeingDragged.Stack))
{
PointF newPiecePosition = new PointF(
location.ModelPosition.X - thisPlayer.DragAndDropAnchor.X,
location.ModelPosition.Y - thisPlayer.DragAndDropAnchor.Y);
if (pieceBeingDragged is ITerrainClone)
{
networkClient.Send(new DragDropTerrainMessage(model.StateChangeSequenceNumber, -1, pieceBeingDragged.IndexInStackFromBottomToTop, newPiecePosition));
}
else
{
networkClient.Send(new DragDropPieceMessage(model.StateChangeSequenceNumber, pieceBeingDragged.Id, newPiecePosition));
}
}
else
{
networkClient.Send(new DragDropAbortedMessage());
}
}
// over the stack inspector
}
else if (cursorLocation is IStackInspectorCursorLocation)
{
IStackInspectorCursorLocation location = (IStackInspectorCursorLocation)cursorLocation;
// assumption: boths stacks will remain unchanged in the meantime
if (model.CurrentSelection != null && model.CurrentSelection.Stack != pieceBeingDragged.Stack && model.CurrentSelection.Stack.Pieces[0].GetType() == pieceBeingDragged.GetType() &&
!model.AnimationManager.IsBeingAnimated(model.CurrentSelection.Stack) &&
!model.AnimationManager.IsBeingAnimated(pieceBeingDragged.Stack))
{
networkClient.Send(new DragDropPieceIntoOtherStackMessage(model.StateChangeSequenceNumber, pieceBeingDragged.Id, location.Index));
}
else
{
networkClient.Send(new DragDropAbortedMessage());
}
// over a counter sheet tab
// assumption: the stack will remain unchanged in the meantime
}
else if (cursorLocation is ITabsCursorLocation && ((ITabsCursorLocation)cursorLocation).Tab is ICounterSheet &&
!model.AnimationManager.IsBeingAnimated(pieceBeingDragged.Stack))
{
if (pieceBeingDragged is ITerrainClone)
{
networkClient.Send(new RemoveTerrainMessage(model.StateChangeSequenceNumber, -1, pieceBeingDragged.IndexInStackFromBottomToTop));
}
else
{
networkClient.Send(new UnpunchPieceMessage(model.StateChangeSequenceNumber, pieceBeingDragged.Id));
}
}
else
{
networkClient.Send(new DragDropAbortedMessage());
}
}
thisPlayer.PieceBeingDragged = null;
controller.State = controller.IdleState;
}
public override void UpdateCursor(System.Windows.Forms.Form mainForm, IView view)
{
IPiece pieceBeingDragged = model.ThisPlayer.PieceBeingDragged;
if (pieceBeingDragged == null)
{
controller.State = controller.IdleState;
controller.IdleState.UpdateCursor(mainForm, view);
}
else
{
ICursorLocation cursorLocation = model.ThisPlayer.CursorLocation;
if (cursorLocation is IHandCursorLocation)
{
mainForm.Cursor = view.FingerCursor;
}
else if (cursorLocation is IBoardCursorLocation)
{
IBoardCursorLocation location = (IBoardCursorLocation)cursorLocation;
mainForm.Cursor = (!model.CurrentGameBox.CurrentGame.StackingEnabled || location.Piece == null || location.Piece.Stack.AttachedToCounterSection || location.Piece.GetType() != pieceBeingDragged.GetType() || pieceBeingDragged is ITerrainClone ? view.FingerCursor : view.FingerAddCursor);
}
else if (cursorLocation is IStackInspectorCursorLocation)
{
mainForm.Cursor = (model.CurrentSelection == null || model.CurrentSelection.Stack.Pieces[0].GetType() != pieceBeingDragged.GetType() ?
System.Windows.Forms.Cursors.No : view.FingerAddCursor);
}
else if (cursorLocation is ITabsCursorLocation)
{
ITabsCursorLocation location = (ITabsCursorLocation)cursorLocation;
mainForm.Cursor = (location.Tab is ICounterSheet ? view.FingerRemoveCursor : view.FingerCursor);
}
else
{
mainForm.Cursor = System.Windows.Forms.Cursors.No;
}
}
}
public bool PieceIsEnemy(IPiece piece)
{
return(piece.GetType() != CurrentPlayer.Pieces[0].GetType());
}