board.java

package chess;
import java.util.*;


//This class is partially implemented. Some methods need to have their body written, some other are fine as they are and other may need to be extended.

public class Board {
	private static Square [][] board = new Square[8][8];

	public Board(){
		for (int i=0; i<board[0].length; i++){
			for (int j=0; j<board[1].length; j++)
					board[i][j]=new Square(i,j);
		}
	}

	public static Square[][] getBoard(){
		return board;
	}

	public void initialisePieces(){

		// Initialising black pieces
		Piece bRook1 = new Rook(PieceColour.BLACK);
		Piece bKnight1 = new Knight(PieceColour.BLACK);
		Piece bBishop1 = new Bishop(PieceColour.BLACK);
		Piece bQueen = new Queen(PieceColour.BLACK);
		Piece bKing = new King(PieceColour.BLACK);
		Piece bBishop2 = new Bishop(PieceColour.BLACK);
		Piece bKnight2 = new Knight(PieceColour.BLACK);
		Piece bRook2 = new Rook(PieceColour.BLACK);

		board[0][0].setPiece(bRook1);
		board[0][1].setPiece(bKnight1);
		board[0][2].setPiece(bBishop1);
		board[0][3].setPiece(bQueen);
		board[0][4].setPiece(bKing);
		board[0][5].setPiece(bBishop2);
		board[0][6].setPiece(bKnight2);
		board[0][7].setPiece(bRook2);

		Piece bPawn1 = new Pawn(PieceColour.BLACK);
		Piece bPawn2 = new Pawn(PieceColour.BLACK);
		Piece bPawn3 = new Pawn(PieceColour.BLACK);
		Piece bPawn4 = new Pawn(PieceColour.BLACK);
		Piece bPawn5 = new Pawn(PieceColour.BLACK);
		Piece bPawn6 = new Pawn(PieceColour.BLACK);
		Piece bPawn7 = new Pawn(PieceColour.BLACK);
		Piece bPawn8 = new Pawn(PieceColour.BLACK);

		board[1][0].setPiece(bPawn1);
		board[1][1].setPiece(bPawn2);
		board[1][2].setPiece(bPawn3);
		board[1][3].setPiece(bPawn4);
		board[1][4].setPiece(bPawn5);
		board[1][5].setPiece(bPawn6);
		board[1][6].setPiece(bPawn7);
		board[1][7].setPiece(bPawn8);

		// //Initialising white pieces

		Piece wRook1 = new Rook(PieceColour.WHITE);
		Piece wKnight1 = new Knight(PieceColour.WHITE);
		Piece wBishop1 = new Bishop(PieceColour.WHITE);
		Piece wQueen = new Queen(PieceColour.WHITE);
		Piece wKing = new King(PieceColour.WHITE);
		Piece wBishop2 = new Bishop(PieceColour.WHITE);
		Piece wKnight2 = new Knight(PieceColour.WHITE);
		Piece wRook2 = new Rook(PieceColour.WHITE);

		board[7][0].setPiece(wRook1);
		board[7][1].setPiece(wKnight1);
		board[7][2].setPiece(wBishop1);
		board[7][3].setPiece(wQueen);
		board[7][4].setPiece(wKing);
		board[7][5].setPiece(wBishop2);
		board[7][6].setPiece(wKnight2);
		board[7][7].setPiece(wRook2);

		Piece wPawn1 = new Pawn(PieceColour.WHITE);
		Piece wPawn2 = new Pawn(PieceColour.WHITE);
		Piece wPawn3 = new Pawn(PieceColour.WHITE);
		Piece wPawn4 = new Pawn(PieceColour.WHITE);
		Piece wPawn5 = new Pawn(PieceColour.WHITE);
		Piece wPawn6 = new Pawn(PieceColour.WHITE);
		Piece wPawn7 = new Pawn(PieceColour.WHITE);
		Piece wPawn8 = new Pawn(PieceColour.WHITE);

		board[6][0].setPiece(wPawn1);
		board[6][1].setPiece(wPawn2);
		board[6][2].setPiece(wPawn3);
		board[6][3].setPiece(wPawn4);
		board[6][4].setPiece(wPawn5);
		board[6][5].setPiece(wPawn6);
		board[6][6].setPiece(wPawn7);
		board[6][7].setPiece(wPawn8);


	}

	public void printBoard(){
		System.out.print("\n  a b c d e f g h \n");
		System.out.print("  -----------------\n");
		String wsp=" ";String bar="|";

		for (int i=0; i<board[0].length; i++){
			int row=i+1;
				for (int j=0; j<board[1].length; j++){
					if ((j==0) && board[i][j].hasPiece())
						// System.out.print(row+" ");
						System.out.print(row+" "+ board[i][j].getPiece().getSymbol());
					else if ((j==0) && !board[i][j].hasPiece())
						System.out.print(row+"  " );
					else if (board[i][j].hasPiece())
						// System.out.print("|");
						System.out.print("|"+ board[i][j].getPiece().getSymbol());
					else
						System.out.print("| ");
				}
				System.out.print("  "+row+"\n");
		}
		System.out.print("  -----------------");
		System.out.print("\n  a b c d e f g h \n");

	}


	public boolean movePiece(int i0, int j0, int i1, int j1, Piece p){

		board[i0][j0].removePiece();
		board[i1][j1].setPiece(p);
		return false;
	}

	public void setPiece(int iIn, int jIn, Piece p){
		board[iIn][jIn].setPiece(p);

	}

	public Piece getPiece(int iIn, int jIn){
		return board[iIn][jIn].getPiece();
		// return new Piece();
	}

	public boolean hasPiece(int i, int j){
		return board[i][j].hasPiece();
		// return false;
	}

}