//node constructors
public Node(Node p, Move m, int a, int b)
{
//create a new board with the move provided
CBoard = Move.CopyAndMove(p.CBoard, m);
Alpha = a;
Beta = b;
}
public Board(int boardSize = DefaultBoardSize)
{
VerifyBoardSizeOrThrow(boardSize);
_boardSize = boardSize;
_pieces = new Piece[boardSize, boardSize];
}
//construct node from just a board state
public Node(Piece[,] b)
{
Parent = null;
CBoard = b;
Alpha = int.MinValue;
Beta = int.MaxValue;
}
public Board(int _width, int _height)
{
width = _width;
height = _height;
internalBoard = new Piece[width, height];
}
public Board()
{
bBoard = new Piece[bWidth,bHeight];
for (int i = 0; i < BHeight; i++)
{
for (int j = 0; j < BWidth; j++)
{
bBoard[i, j] = new Piece();
}
}
ActivePieces = new Piece[16];
ActivePieces[0] = new Piece(1, 1, 1, 1);
ActivePieces[1] = new Piece(1, 1, 1, 0);
ActivePieces[2] = new Piece(1, 1, 0, 1);
ActivePieces[3] = new Piece(1, 1, 0, 0);
ActivePieces[4] = new Piece(1, 0, 1, 1);
ActivePieces[5] = new Piece(1, 0, 1, 0);
ActivePieces[6] = new Piece(1, 0, 0, 1);
ActivePieces[7] = new Piece(1, 0, 0, 0);
ActivePieces[8] = new Piece(0, 1, 1, 1);
ActivePieces[9] = new Piece(0, 1, 1, 0);
ActivePieces[10] = new Piece(0, 1, 0, 1);
ActivePieces[11] = new Piece(0, 1, 0, 0);
ActivePieces[12] = new Piece(0, 0, 1, 1);
ActivePieces[13] = new Piece(0, 0, 1, 0);
ActivePieces[14] = new Piece(0, 0, 0, 1);
ActivePieces[15] = new Piece(0, 0, 0, 0);
}
public Board(Board b)
{
this.board = (Piece[,])b.board.Clone();
this.State = b.State;
this.CurrentColor = b.CurrentColor;
this.CurrentTurn = b.CurrentTurn;
lastMoves = new Stack<PreviousMove>();
}
public Board(int width, int height)
{
this.width = width;
this.height = height;
pieces = new Piece[width,height];
for(int x = 0; x < width; x++) {
for(int y = 0; y < height; y++) {
pieces[x,y] = null;
}
}
}
public Board(Board old)
{
width = old.width;
height = old.height;
pieces = new Piece[width, height];
for(int x = 0; x < width; x++) {
for(int y = 0; y < height; y++) {
pieces[x,y] = old.pieces[x,y] == null ? null : new Piece(old.pieces[x,y]);
}
}
}
private void ClearTable()
{
// initiaize table model
_tablePieces = new Piece[8, 8];
// initialize Drag & Drop Manager
_ddManager.ClearSources();
_ddManager.ClearTargets();
// create Checkers Table
CreateTable();
}
public Board()
{
board = new Piece[8, 8];
WhiteCastle = Castle.NoneCastle;
BlackCastle = Castle.NoneCastle;
Side = Color.White;
EnPassantSquare = new Coordinate(0, 0);//means deactive
boardStateHistory = new Stack<State>();
SetUpBoard();
zobrist=new Zobrist(this);
threeFoldRepetetion = new ThreeFoldRepetition();
}
/**
* @brief 初期化
*/
protected void Start()
{
Skin.Name = skinName;
Board.Size = boardSize;
pieces = new Piece[Board.Size.row, Board.Size.col];
for (int i = 0; i < Board.Size.col; ++i)
{
pieces[8, i] = Piece.Build(new Grid(8, i));
}
}
public void Copy(Board board)
{
this.board = new Piece[8, 8];
this.turn = board.GetTurn();
this.playerColour = board.GetPlayerColour();
this.ai = board.GetAIState();
for (int i = 0; i < 8; i++)
for (int j = 0; j < 8; j++) {
if (board.GetPiece(i, j) != null) {
if (board.GetPiece(i, j).IsDux())
this.board[i, j] = new Dux(board.GetPiece(i, j).GetColour());
else
this.board[i, j] = new Pawn(board.GetPiece(i, j).GetColour());
}
else
this.board[i, j] = null;
}
}
public Board(Board oBoard)
{
bBoard = new Piece[4, 4];
for (int i = 0; i < BHeight; i++)
{
for (int j = 0; j < BWidth; j++)
{
bBoard[i, j] = new Piece(oBoard.BBoard[i, j].color,
oBoard.BBoard[i, j].height,
oBoard.BBoard[i, j].shape,
oBoard.BBoard[i, j].full);
}
}
ActivePieces = new Piece[oBoard.activePieces.Length];
for (int i = 0; i < oBoard.activePieces.Length; ++i)
{
ActivePieces[i] = new Piece(oBoard.ActivePieces[i].height, oBoard.ActivePieces[i].color, oBoard.ActivePieces[i].shape, oBoard.ActivePieces[i].full);
}
SelectedPiece = oBoard.SelectedPiece;
}
public void CreateGrid (int rows, int columns, float spacing = 0.1f) {
this.rows = rows;
this.columns = columns;
grid = new Piece[columns,rows];
for(int y = 0; y < rows; ++y) {
for (int x = 0; x < columns; ++x) {
// piece knows its location
var piece = Prefabs.CreateRandomPiece (x,y);
// position within scene
piece.gameObject.transform.parent = transform;
// position within grid
grid[x,y] = piece;
}
};
}
public override List <Coordonates> GetUsableCoordonates(Coordonates Piece_coordonates, Piece[,] Board)
{
List <Coordonates> coords = new List <Coordonates>();
for (int i = -1; i < 2; i++)
{
for (int j = -1; j < 2; j++)
{
if (!new Coordonates(Piece_coordonates.x + i, Piece_coordonates.y + j).OutOfBoard() && (Board[Piece_coordonates.x + i, Piece_coordonates.y + j] == null || Board[Piece_coordonates.x + i, Piece_coordonates.y + j].color != Board[Piece_coordonates.x, Piece_coordonates.y].color))
{
coords.Add(new Coordonates(Piece_coordonates.x + i, Piece_coordonates.y + j));
}
}
}
return(coords);
}
public override List <Coord> GetPossibleMoves(Piece[,] Gameboard, Coord coord)
{
List <Coord> coords = new List <Coord>();
Color ColorAdversaire;
int n = 1;
int m = 1;
int o = 1;
int p = 1;
int q = 1;
int r = 1;
int s = 1;
int t = 1;
if (color == Color.noir)
{
ColorAdversaire = Color.blanc;
}
else
{
ColorAdversaire = Color.noir;
}
Piece CaseMouvement = Gameboard[coord.x, coord.y];
Piece CaseAtk1;
Piece CaseAtk2;
Piece CaseAtk3;
Piece CaseAtk4;
Piece CaseAtk5;
Piece CaseAtk6;
Piece CaseAtk7;
Piece CaseAtk8;
//La reine a les deplacements de la tour + du fou
//droite
while (coord.y + n < 8 && coord.y + n >= 0)
{
CaseAtk1 = Gameboard[coord.x, coord.y + n];
if (CaseAtk1 == null || (CaseAtk1 != null && CaseAtk1.color == ColorAdversaire))
{
coords.Add(new Coord(coord.x, coord.y + n));
}
n++;
}
//gauche
while (coord.y - m < 8 && coord.y - m >= 0)
{
CaseAtk2 = Gameboard[coord.x, coord.y - m];
if (CaseAtk2 == null || (CaseAtk2 != null && CaseAtk2.color == ColorAdversaire))
{
coords.Add(new Coord(coord.x, coord.y - m));
}
m++;
}
//bas
while (coord.x + o < 8 && coord.x + o >= 0)
{
CaseAtk3 = Gameboard[coord.x + o, coord.y];
if (CaseAtk3 == null || CaseAtk3 != null && CaseAtk3.color == ColorAdversaire)
{
coords.Add(new Coord(coord.x + o, coord.y));
}
o++;
}
//haut
while (coord.x - p < 8 && coord.x - p >= 0)
{
CaseAtk4 = Gameboard[coord.x - p, coord.y];
if (CaseAtk4 == null || CaseAtk4 != null && CaseAtk4.color == ColorAdversaire)
{
coords.Add(new Coord(coord.x - p, coord.y));
}
p++;
}
//Diagonale haut droite
while (coord.y + q < 8 && coord.y + q >= 0 && coord.x + q < 8 && coord.x + q >= 0)
{
CaseAtk5 = Gameboard[coord.x + q, coord.y + q];
if (CaseAtk5 == null || (CaseAtk5 != null && CaseAtk5.color == ColorAdversaire))
{
coords.Add(new Coord(coord.x + q, coord.y + q));
}
q++;
}
//Diagonale haut gauche
while (coord.y - r < 8 && coord.y - r >= 0 && coord.x - r < 8 && coord.x - r >= 0)
{
CaseAtk6 = Gameboard[coord.x - r, coord.y - r];
if (CaseAtk6 == null || (CaseAtk6 != null && CaseAtk6.color == ColorAdversaire))
{
coords.Add(new Coord(coord.x - r, coord.y - r));
}
r++;
}
//Diagonale bas gauche
while (coord.x + s < 8 && coord.x + s >= 0 && coord.y - s < 8 && coord.y - s >= 0)
{
CaseAtk7 = Gameboard[coord.x + s, coord.y - s];
if (CaseAtk7 == null || CaseAtk7 != null && CaseAtk7.color == ColorAdversaire)
{
coords.Add(new Coord(coord.x + s, coord.y - s));
}
s++;
}
//Diagoname bas droite
while (coord.x - t < 8 && coord.x - t >= 0 && coord.x + t < 8 && coord.x + t >= 0)
{
CaseAtk8 = Gameboard[coord.x - t, coord.y + t];
if (CaseAtk8 == null || CaseAtk8 != null && CaseAtk8.color == ColorAdversaire)
{
coords.Add(new Coord(coord.x - t, coord.y + t));
}
t++;
}
return(coords);
}
// Methods
public void Start(BoardSize boardSize)
{
Int32 size = (Int32) boardSize;
board = new Piece[size, size];
if(started)
{
Stop();
}
started = true;
}
/// <summary>
/// Get the adjacent piece in the given direction
/// </summary>
/// <param name="piece"></param>
/// <param name="direction"></param>
/// <returns>
/// Pair of adjacent piece in the given direction (null if tile is empty or out of bounds), and its position
/// </returns>
public static KeyValuePair <Piece, Vector2> GetAdjacentPiece(Piece[,] board, Piece piece, TileDirection direction)
{
Vector2 tile;
var x = (int)piece.Position.x;
var y = (int)piece.Position.y;
var odd = y % 2 != 0;
switch (direction)
{
case TileDirection.Left:
tile = new Vector2(x - 1, y);
break;
case TileDirection.TopLeft:
tile = new Vector2(x - 1, y + 1);
if (odd)
{
tile.x += 1;
}
break;
case TileDirection.TopRight:
tile = new Vector2(x, y + 1);
if (odd)
{
tile.x += 1;
}
break;
case TileDirection.Right:
tile = new Vector2(x + 1, y);
//possible = true;
break;
case TileDirection.BottomRight:
tile = new Vector2(x, y - 1);
if (odd)
{
tile.x += 1;
}
break;
case TileDirection.BottomLeft:
tile = new Vector2(x - 1, y - 1);
if (odd)
{
tile.x += 1;
}
break;
default:
throw new ArgumentOutOfRangeException("direction", direction, null);
}
int x2 = (int)tile.x, y2 = (int)tile.y;
var pos = new Vector2(x2, y2);
return(InBounds(board, tile)
? new KeyValuePair <Piece, Vector2>(board[x2, y2], pos)
: new KeyValuePair <Piece, Vector2>(null, pos));
}
public Board()
{
this.board = new Piece[HEIGHT, WIDTH];
this.State = BoardState.Unknown;
lastMoves = new Stack<PreviousMove>();
}
public void deserialize(char[,] bArr)
{
/*
* [[r,k,m,a,g,a,m,k,r],
* [ , , , , , , , , ],
* [ ,c, , , , , ,c, ],
* [p, ,p, ,p, ,p, ,p],
* [ , , , , , , , , ],
* [ , , , , , , , , ],
* [P, ,P, ,P, ,P, ,P],
* [ ,C, , , , , ,C, ],
* [ , , , , , , , , ],
* [R,K,M,A,G,A,M,K,R]]
*/
this.pieces = new Piece[10, 9];
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 9; j++)
{
Piece p = _getPiece(bArr[i, j]);
if (p != null)
p.setCurrentPosition(new Position(i, j));
this.pieces[i, j] = p;
}
}
}
public Loader(String filename)
{
_board = new Piece[8, 8];
}
/// <summary>
/// 盤面の初期配列をセットする。
/// </summary>
public BoardState()
{
this.board = GetInitBoard();
this.turnPiece = Piece.Black;
}
public Board()
{
Pieces = new Piece[8, 8];
}
public Board(int rows, int columns)
{
Rows = rows;
Columns = columns;
pieces = new Piece[rows, columns];
}
public override bool ValidMove(Piece[,] board, int x1, int y1, int x2, int y2)
{
int deltaMove = Mathf.Abs(x1 - x2);
int deltaMoveY = Mathf.Abs(y2 - y1);
int currentX = x1;
int currentY = y1 + 1;
if ((deltaMove == 0) && (deltaMoveY != 0))
{
if ((y1 - y2) < 0)
{
Debug.Log("Gora");
for (int i = 0; i < deltaMoveY - 1; i++)
{
if (board[currentX, currentY] != null)
{
Debug.Log("Cant move");
return(false);
}
currentY++;
}
return(this.CanKill(board, x2, y2));
}
if ((y1 - y2) > 0)
{
currentX = x1;
currentY = y1 - 1;
Debug.Log("Dol");
for (int i = 0; i < deltaMoveY - 1; i++)
{
if (board[currentX, currentY] != null)
{
Debug.Log("Cant move");
return(false);
}
currentY--;
}
return(this.CanKill(board, x2, y2));
}
}
if ((deltaMove != 0) && (deltaMoveY == 0))
{
if ((x1 - x2) < 0)
{
currentY = y1;
currentX = x1 + 1;
Debug.Log("Prawo");
for (int i = 0; i < deltaMove - 1; i++)
{
if (board[currentX, currentY] != null)
{
Debug.Log("Cant move");
return(false);
}
currentX++;
}
return(this.CanKill(board, x2, y2));
}
if ((x1 - x2) > 0)
{
Debug.Log("Lewo");
currentY = y1;
currentX = x1 - 1;
for (int i = 0; i < deltaMove - 1; i++)
{
if (board[currentX, currentY] != null)
{
Debug.Log("Cant move");
return(false);
}
currentX--;
}
return(this.CanKill(board, x2, y2));
}
}
return(false);
}
public virtual List <Coord> GetUsuableCoordinates(Coord PieceCoord, Piece[,] Board)
{
return(new List <Coord>());
}
public void PrintAcceptedMove(Piece[,] currentBoard)
{
Console.WriteLine("\nMove accepted, here's the current board:\n");
PrintBoard(currentBoard);
}
public Board()
{
this.board = new Piece[8, 8];
PlacePieces();
}
public BoardGame(int lines, int columns)
{
Lines = lines;
Columns = columns;
Pieces = new Piece[Lines, Columns];
}
public override List <Coord> GetPossibleMoves(Piece[,] GameBoard, Coord coord)
{
List <Coord> listCoord = new List <Coord>();
Color ColorAdversary;
int SensMovement;
if (color == Color.black)
{
ColorAdversary = Color.white;
SensMovement = 1;
}
else
{
ColorAdversary = Color.black;
SensMovement = -1;
}
Piece CaseMovement1 = null, CaseMovement2 = null, CaseAtk1 = null, CaseAtk2 = null;
if (IsFirst)
{
if (IsInGameBoard(coord.x, coord.y + SensMovement * 2))
{
CaseMovement2 = GameBoard[coord.x, coord.y + SensMovement * 2];
}
if (CaseMovement2 == null && IsInGameBoard(coord.x, coord.y + SensMovement * 2))
{
listCoord.Add(new Coord(coord.x, coord.y + SensMovement * 2));
}
}
if (IsInGameBoard(coord.x, coord.y + SensMovement))
{
CaseMovement1 = GameBoard[coord.x, coord.y + SensMovement];
}
if (IsInGameBoard(coord.x + 1, coord.y + SensMovement))
{
CaseAtk1 = GameBoard[coord.x + 1, coord.y + SensMovement];
}
if (IsInGameBoard(coord.x - 1, coord.y + SensMovement))
{
CaseAtk2 = GameBoard[coord.x - 1, coord.y + SensMovement];
}
if (CaseMovement1 == null && IsInGameBoard(coord.x, coord.y + SensMovement))
{
listCoord.Add(new Coord(coord.x, coord.y + SensMovement));
}
if (CaseAtk1 != null && CaseAtk1.color == ColorAdversary)
{
listCoord.Add(new Coord(coord.x + 1, coord.y + SensMovement));
}
if (CaseAtk2 != null && CaseAtk2.color == ColorAdversary)
{
listCoord.Add(new Coord(coord.x - 1, coord.y + SensMovement));
}
if (listCoord.Count == 0)
{
return(null);
}
return(listCoord);
//TODO return valid positions fot the piece
}
public override List <Coord> GetPossibleMoves(Piece[,] GameBoard, Coord coord)
{
List <Coord> coords = new List <Coord>();
Color ColorAdversary;
if (c == Color.black)
{
ColorAdversary = Color.white;
}
else
{
ColorAdversary = Color.black;
}
if (coord.x > 1 && coord.y < 7)
{
Piece MoveTopLeft = GameBoard[coord.x - 1, coord.y + 2];
if (MoveTopLeft == null || MoveTopLeft != null && MoveTopLeft.c == ColorAdversary)
{
coords.Add(new Coord(coord.x - 1, coord.y + 2));
}
}
if (coord.x < 8 && coord.y < 7)
{
Piece MoveTopRight = GameBoard[coord.x + 1, coord.y + 2];
if (MoveTopRight == null || MoveTopRight != null && MoveTopRight.c == ColorAdversary)
{
coords.Add(new Coord(coord.x + 1, coord.y + 2));
}
}
if (coord.x > 2 && coord.y < 8)
{
Piece MoveLeftTop = GameBoard[coord.x - 2, coord.y + 1];
if (MoveLeftTop == null || MoveLeftTop != null && MoveLeftTop.c == ColorAdversary)
{
coords.Add(new Coord(coord.x - 2, coord.y + 1));
}
}
if (coord.x > 2 && coord.y > 1)
{
Piece MoveLeftBack = GameBoard[coord.x - 2, coord.y - 1];
if (MoveLeftBack == null || MoveLeftBack != null && MoveLeftBack.c == ColorAdversary)
{
coords.Add(new Coord(coord.x - 2, coord.y - 1));
}
}
if (coord.x > 1 && coord.y > 2)
{
Piece MoveBackLeft = GameBoard[coord.x - 1, coord.y - 2];
if (MoveBackLeft == null || MoveBackLeft != null && MoveBackLeft.c == ColorAdversary)
{
coords.Add(new Coord(coord.x - 1, coord.y - 2));
}
}
if (coord.x < 8 && coord.y > 2)
{
Piece MoveBackRight = GameBoard[coord.x + 1, coord.y - 2];
if (MoveBackRight == null || MoveBackRight != null && MoveBackRight.c == ColorAdversary)
{
coords.Add(new Coord(coord.x + 1, coord.y - 2));
}
}
if (coord.x < 7 && coord.y < 8)
{
Piece MoveRightTop = GameBoard[coord.x + 2, coord.y + 1];
if (MoveRightTop == null || MoveRightTop != null && MoveRightTop.c == ColorAdversary)
{
coords.Add(new Coord(coord.x + 2, coord.y + 1));
}
}
if (coord.x < 7 && coord.y > 1)
{
Piece MoveRightBack = GameBoard[coord.x + 2, coord.y - 1];
if (MoveRightBack == null || MoveRightBack != null && MoveRightBack.c == ColorAdversary)
{
coords.Add(new Coord(coord.x + 2, coord.y - 1));
}
}
return(coords);
}
/// <summary>
/// Create new Array[8,8] for a Board and put pieces on it
/// </summary>
private void PopulateBoard()
{
_Board = new Piece[8, 8];
_Board[0, 0] = new Piece(PieceType.Rook, PlayerColor.White);
_Board[0, 1] = new Piece(PieceType.Knight, PlayerColor.White);
_Board[0, 2] = new Piece(PieceType.Bishop, PlayerColor.White);
_Board[0, 3] = new Piece(PieceType.Queen, PlayerColor.White);
_Board[0, 4] = new Piece(PieceType.King, PlayerColor.White);
_Board[0, 5] = new Piece(PieceType.Bishop, PlayerColor.White);
_Board[0, 6] = new Piece(PieceType.Knight, PlayerColor.White);
_Board[0, 7] = new Piece(PieceType.Rook, PlayerColor.White);
_Board[7, 0] = new Piece(PieceType.Rook, PlayerColor.Black);
_Board[7, 1] = new Piece(PieceType.Knight, PlayerColor.Black);
_Board[7, 2] = new Piece(PieceType.Bishop, PlayerColor.Black);
_Board[7, 3] = new Piece(PieceType.Queen, PlayerColor.Black);
_Board[7, 4] = new Piece(PieceType.King, PlayerColor.Black);
_Board[7, 5] = new Piece(PieceType.Bishop, PlayerColor.Black);
_Board[7, 6] = new Piece(PieceType.Knight, PlayerColor.Black);
_Board[7, 7] = new Piece(PieceType.Rook, PlayerColor.Black);
for (int i = 0; i < 8; i++)
{
_Board[1, i] = new Piece(PieceType.Pawn, PlayerColor.White);
_Board[6, i] = new Piece(PieceType.Pawn, PlayerColor.Black);
}
}
private void _initialize()
{
this.pieces = new Piece[10, 9];
_initializeBlackSide();
_initializeRedSide();
}
public Board(Player currentPlayer, Piece[,] boardState = null)
{
_board = boardState ?? new Piece[GameSettings.BoardSize, GameSettings.BoardSize];
CurrentPlayer = currentPlayer;
CapturedPieces = new List <Piece>();
}
public virtual List <Coord> GetPossibleMoves(Piece[,] GameBoard, Coord coord)
{
return(new List <Coord>());
}
public void OnGameStart()
{
Piece[,] pieces = model.Pieces;
CreateTiles(pieces);
CreateSelf();
}
public double Score(Board board, bool useNeurons)
{
var input = new double[8, 8];
//Flip a copy of the board to always have self at bottom for scoring purposes
Piece[,] temp = Serializer.DeepClone(board.Pieces);
/*if (player.IsW) { temp = Serializer.DeepClone(board.Pieces); }
* else { temp = ArrayInverse(board.Pieces); }*/
for (int i = 0; i < 8; i++)
{
for (int ii = 0; ii < 8; ii++)
{
//Set piece values equal to standard chess piece values
Piece p = temp[i, ii];
//Don't have to set empty piece = 0 b/c array initialization does it automatically
if (p is Empty)
{
continue;
}
if (p is Pawn)
{
input[i, ii] = 1;
}
if (p is Knight || p is Bishop)
{
input[i, ii] = 3;
}
if (p is Rook)
{
input[i, ii] = 5;
}
if (p is Queen)
{
input[i, ii] = 9;
}
if (p is King)
{
input[i, ii] = 15;
}
//Set opposite color piece values to negative
if (p.Player.IsW != player.IsW)
{
input[i, ii] *= -1;
}
}
}
if (useNeurons)
{
//Normalize everything
input = ActivationFunctions.Normalize(input, 8, 8);
return(Run(input));
}
//Count the value of pieces left on the board
else
{
int sum = 0;
foreach (int i in input)
{
sum += i;
}
return(sum);
}
}
public abstract void showPossible(Piece[,] board, int sx, int sy);
public void Stop()
{
if(!started)
{
return;
}
for(int i = 0; i != board.GetLength(0); ++i)
{
for(int j = 0; j != board.GetLength(1); ++j)
{
if(board[i, j] != null)
{
board[i, j].Kill();
}
}
}
board = null;
started = false;
}
public abstract void Move(Piece[,] board, int sx, int sy, int dx, int dy);
public Board(Loader loader)
{
_grid = loader.Board;
}
public Turn(Piece[,] board, Piece turnPiece)
{
this.board = board;
this.turnPiece = turnPiece;
}
public void Reset()
{
_board = new Piece[3, 3] { { Piece.Empty, Piece.Empty, Piece.Empty},
{ Piece.Empty, Piece.Empty, Piece.Empty},
{ Piece.Empty, Piece.Empty, Piece.Empty} };
}
/// <summary>Clears the board and places the initial pieces</summary>
public void ClearBoard()
{
// Create an array of pieces where all pieces are set to Piece.None
pieces = new Piece[WIDTH, HEIGHT];
for(int x = 0; x < WIDTH; ++x)
for(int y = 0; y < HEIGHT; ++y)
pieces[x, y] = Piece.None;
// Place the initial pieces in the middle of the board
pieces[WIDTH / 2 - 1, HEIGHT / 2 - 1] = Piece.Blue;
pieces[WIDTH / 2, HEIGHT / 2 - 1] = Piece.Red;
pieces[WIDTH / 2 - 1, HEIGHT / 2] = Piece.Red;
pieces[WIDTH / 2, HEIGHT / 2] = Piece.Blue;
// Initialize a new game status
currStatus = new GameStatus();
currStatus.currTurn = Board.Piece.Red;
currStatus.score = new int[2] {2,2};
currStatus.gameEnded = false;
currStatus.showHints = true;
}
public abstract void UpdateSupportingPieces(Piece[,] board, Piece piece, SupportingPiece[,] supportingPieces);
public ReadOnlyBoard(Piece[,] board)
{
_board = board;
}
public abstract List <Move> GetValidMoves(Piece[,] board, Piece piece);
public King(bool isWhite, int x, int y, Piece[,] piece) : base(isWhite, x, y, piece)
{
id = 'K';
symbol = this.isWhite ? '♔' : '♚';
}
private void InitializeBoard(QF.Board board, IEngine playerX, IEngine playerO)
{
int x = 0, y = 0;
if (this.pieces != null)
{
for (x = 0; x < QF.Board.Dimension; x++)
{
for (y = 0; y < QF.Board.Dimension; y++)
{
if (this.pieces[x, y] != null)
{
this.Controls.Remove(this.pieces[x, y]);
}
}
}
}
this.source = null;
this.playerX = playerX;
this.playerO = playerO;
if (board == null)
{
this.board = new QF.Board();
}
else
{
this.board = board;
}
this.pieces = new Piece[QF.Board.Dimension, QF.Board.Dimension];
for (x = 0; x < QF.Board.Dimension; x++)
{
for (y = 0; y < QF.Board.Dimension; y++)
{
Point point = new Point(x, y);
Piece newPiece = new Piece(new QF.Piece(point, this.board.GetPiece(point)));
newPiece.Selected += this.OnPieceSelected;
this.pieces[x, y] = newPiece;
this.Controls.Add(newPiece);
}
}
this.UpdatePieceStates();
}
public bool IsForceToMove(Piece[,] board, int x, int y)
{
if (isWhite || isKing)
{
// Top left
if (x >= 2 && y <= 5)
{
Piece p = board[x - 1, y + 1];
// If there is a piece, and it is not the same color as ours
if (p != null && p.isWhite != isWhite)
{
// Check if its possible to land after the jump
if (board[x - 2, y + 2] == null)
{
return(true);
}
}
}
// Top right
if (x <= 5 && y <= 5)
{
Piece p = board[x + 1, y + 1];
// If there is a piece, and it is not the same color as ours
if (p != null && p.isWhite != isWhite)
{
// Check if its possible to land after the jump
if (board[x + 2, y + 2] == null)
{
return(true);
}
}
}
}
if (!isWhite || isKing)
{
// Bottom left
if (x >= 2 && y >= 2)
{
Piece p = board[x - 1, y - 1];
// If there is a piece, and it is not the same color as ours
if (p != null && p.isWhite != isWhite)
{
// Check if its possible to land after the jump
if (board[x - 2, y - 2] == null)
{
return(true);
}
}
}
// Bottom right
if (x <= 5 && y >= 2)
{
Piece p = board[x + 1, y - 1];
// If there is a piece, and it is not the same color as ours
if (p != null && p.isWhite != isWhite)
{
// Check if its possible to land after the jump
if (board[x + 2, y - 2] == null)
{
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Sprawdzanie czy figura musi wykonać ruch
/// </summary>
/// <param name="p">tablica figur</param>
/// <param name="x">położenie figury w poziomie></param>
/// <param name="y">położenie figury w pionie></param>
public bool IsForceToMove(Piece[,] board, int x, int y)
{
if (isWhite || isKing)
{
//Góra lewo
if (x >= 2 && y <= 5)
{
Piece p = board[x - 1, y + 1];
//Jeżeli figura jest innego koloru niż nasza
if (p != null && p.isWhite != isWhite)
{
//Sprawdź czy można wylądować za figurą przy zbiciu
if (board[x - 2, y + 2] == null)
{
return(true);
}
}
}
// Góra prawo
if (x <= 5 && y <= 5)
{
Piece p = board[x + 1, y + 1];
//Jeżeli figura jest innego koloru niż nasza
if (p != null && p.isWhite != isWhite)
{
//Sprawdź czy można wylądować za figurą przy zbiciu
if (board[x + 2, y + 2] == null)
{
return(true);
}
}
}
}
if (!isWhite || isKing)
{
//Dół lewo
if (x >= 2 && y >= 2)
{
Piece p = board[x - 1, y - 1];
//Jeżeli figura jest innego koloru niż nasza
if (p != null && p.isWhite != isWhite)
{
//Sprawdź czy można wylądować za figurą przy zbiciu
if (board[x - 2, y - 2] == null)
{
return(true);
}
}
}
// Dół prawo
if (x <= 5 && y >= 2)
{
Piece p = board[x + 1, y - 1];
//Jeżeli figura jest innego koloru niż nasza
if (p != null && p.isWhite != isWhite)
{
//Sprawdź czy można wylądować za figurą przy zbiciu
if (board[x + 2, y - 2] == null)
{
return(true);
}
}
}
}
return(false);
}
public Board(int lines, int colluns)
{
this.lines = lines;
this.coluns = colluns;
this.pieces = new Piece[lines, colluns];
}
public void InitBoard()
{
Board = new Piece[ShogiEnvironment.Board_X, ShogiEnvironment.Board_Y];
PieceCounters = new int[ShogiEnvironment.Player.Count, CountPlys.Length];
PieceCounter = 0;
}
public AiConfig(Piece[,] board, Piece turnPiece, string aiName)
{
PieceList = GetPieceList(board);
TurnPiece = turnPiece;
AiName = aiName;
}
public Move findBestMoveForCurrentPlayerNoDoUndo(int sec)
{
Move m0 = null, result = null;
if (this.CurrentTurn < 2 && this.CurrentColor == Piece.Color.White) {
if (rand.Next(1, 10) <= 3)
return new Move("a2-a3");
return new Move("b2-b3");
}
if (this.CurrentTurn < 2 && this.CurrentColor == Piece.Color.Black) {
if (lastMoves.Count > 0) {
PreviousMove pm = lastMoves.Pop();
switch (pm.Move.ToString()) {
case "a2-a3":
case "d2-d3":
m0 = new Move("d5-d4");
break;
default:
m0 = new Move("a5-a4");
break;
}
lastMoves.Push(pm);
return m0;
}
}
if (!cache.HasLoadedFile) {
cache.TryASyncLoad();
}
TimeSpan t = TimeSpan.FromSeconds(sec);
int d0 = 2, a0 = 0, v0 = 0, v = 0, negaresult = 0;
List<Move> moves = this.getMoves(this.CurrentColor);
DateTime start = DateTime.Now;
Board board;
while (t > DateTime.Now - start) {
a0 = -100000;
v = -100000;
foreach (Move m in moves) {
if (t < DateTime.Now - start) {
if (result == null) //if we didn't even have time to evaluate one level down, panic and just pick one.
result = m;
Console.WriteLine("Depth: {0}", d0);
return result;
}
board = new Board(this);
if (board.makeMove(m)) {
if (board.State != BoardState.Playing) {
if (board.State == BoardState.BlackWinner || board.State == BoardState.WhiteWinner) {
Console.WriteLine("Depth: {0}", d0);
return m; //this move is a winner, pick it!
}
}
negaresult = AI.negaMaxNodoUndo(board, d0, -100000, -a0, (t - (DateTime.Now - start)).TotalSeconds);
v0 = Math.Max(v, -negaresult);
a0 = Math.Max(a0, v0);
if (v0 >= v)
m0 = m;
v = Math.Max(v, v0);
}
}
++d0;
result = m0;
}
Console.WriteLine("Depth: {0}", d0);
return result;
}
public override List <byte[][]> GetAttack(Piece[,] board)
{
// Assume cannot move
List <byte[][]> moves = new List <byte[][]>();
byte[] pos = GetPos(board);
// Queen's movement
for (byte seed = 0; seed < 8; seed++)
{
sbyte dX = (sbyte)(((seed + 2) % 3) - 1);
sbyte dY = (sbyte)((((seed / 3) + 2) % 3) - 1);
int[] newPos = { (pos[0] + dX), (pos[1] + dY) };
while (0 <= newPos[0] && newPos[0] < board.GetLength(0) && 0 <= newPos[1] && newPos[1] < board.GetLength(1))
{
if (board[newPos[0], newPos[1]] != null)
{
if (board[newPos[0], newPos[1]].team != this.team)
{
byte[][] move = new byte[3][];
move[0] = new byte[] { (byte)newPos[0], (byte)newPos[1], byte.MaxValue, byte.MaxValue };
move[1] = new byte[] { (byte)newPos[0], (byte)newPos[1], pos[0], pos[1] };
move[2] = new byte[] { pos[0], pos[1], byte.MaxValue, byte.MaxValue - 1 };
moves.Add(move);
}
break;
}
newPos[0] += dX;
newPos[1] += dY;
}
}
// Knight's movement
for (byte seed = 0; seed < 8; seed++)
{
byte[] dir = { (byte)(((seed / 4) + 1) % 2), (byte)(seed / 4) };
sbyte xSign = (sbyte)((((seed / 2) % 2) * 2) - 1);
sbyte ySign = (sbyte)(((seed % 2) * 2) - 1);
byte[] finalDir = { (byte)(pos[0] + (dir[0] + 1) * xSign), (byte)(pos[1] + (dir[1] + 1) * ySign) };
if (finalDir[0] < 0 || finalDir[0] >= board.GetLength(0) || finalDir[1] < 0 || finalDir[1] >= board.GetLength(1))
{
continue;
}
if (board[finalDir[0], finalDir[1]] != null)
{
if (board[finalDir[0], finalDir[1]].team != this.team)
{
byte[][] steps = new byte[3][];
steps[0] = new byte[] { finalDir[0], finalDir[1], byte.MaxValue, byte.MaxValue };
steps[1] = new byte[] { finalDir[0], finalDir[1], pos[0], pos[1] };
steps[2] = new byte[] { pos[0], pos[1], byte.MaxValue, byte.MaxValue - 1 };
moves.Add(steps);
}
}
}
return(moves);
}
public GamePanel(byte i_Size)
{
r_Size = i_Size;
m_Board = new Piece[r_Size, r_Size];
}
public Board(int lines, int rows)
{
this.Lines = lines;
this.Rows = rows;
pieces = new Piece[lines, rows];
}
public Board(int width, int heigth)
{
this.Width = width;
this.Height = heigth;
BoardMatrix = new Piece[width, heigth];
}
private void CreateGrid()
{
grid = new Piece[BOARD_SIZE, BOARD_SIZE];
}