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OOP_G2A1_ChessProject
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Loading/Saving system (Board and Main classes touched)

This commit is contained in:
eliot 2025-05-21 20:06:49 +02:00
parent c03ff7d03e
commit 612ee4ab97
3 changed files with 102 additions and 39 deletions
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10
default.board
View File

@ -1,9 +1,9 @@
BR,BN,BB,BQ,BK,BB,BN,BR
BP,BP,BP,BP,BP,BP,BP,BP
, , , , , , ,
, , , , , , ,
, , , , , , ,
, , , , , , ,
,,,,,,,
,,,,,,,
,,,,,,,
,,,,,,,
WP,WP,WP,WP,WP,WP,WP,WP
WR,WN,WB,WQ,WK,WB,WN,WR
W

50
src/Main.java
View File

@ -3,30 +3,42 @@ import backend.Move;
import backend.Piece;
import backend.PieceType;
import windowInterface.MyInterface;
import java.io.*;
public class Main {
public static void main(String[] args) {
// Testing
Board testBoard = new Board(8, 8);
testBoard.populateBoard();
System.out.println("Initial board:");
System.out.println(testBoard.toString());
public static void main(String[] args) {
// testing :
Board testBoard = new Board(8, 8);
testBoard.populateBoard();
testBoard.getHeight();
testBoard.getWidth();
System.out.println(testBoard.toString());
testBoard.populateBoard();
/**Piece testPiece = new Piece(true, PieceType.Rook, 2,3);
testPiece.getX();
testPiece.getY();
testPiece.getType();
testPiece.isWhite();*/
saveBoard(testBoard, "save.board");
Board loadedBoard = loadBoard("save.board");
System.out.println("\nLoaded board:\n" + loadedBoard);
// launches graphical interface :
MyInterface mjf = new MyInterface();
mjf.setVisible(true);
}
MyInterface mjf = new MyInterface();
mjf.setVisible(true);
}
private static void saveBoard(Board board, String filename) {
try (FileWriter fw = new FileWriter(filename)) {
for (String line : board.toFileRep()) {
fw.write(line + "\n");
}
} catch (IOException e) {
e.printStackTrace();
}
}
private static Board loadBoard(String filename) {
try (BufferedReader br = new BufferedReader(new FileReader(filename))) {
return new Board(br.lines().toArray(String[]::new));
} catch (IOException e) {
e.printStackTrace();
return new Board(8, 8);
}
}
}

75
src/backend/Board.java
View File

@ -10,10 +10,10 @@ public class Board {
private PieceType type;
private ArrayList<Piece> pieces;
private ArrayList<Position> highlight = new ArrayList<>();
private int selectedX = -1; // Tracks selected column (-1 = no selection)
private int selectedY = -1; // Tracks selected row (-1 = no selection)
private int turnNumber = 0; // Starts at 0 (White's turn)
private boolean isWhiteTurn = true; // Track current player's turn
private int selectedX = -1;
private int selectedY = -1;
private int turnNumber = 0;
private boolean isWhiteTurn = true;
private char getPieceSymbol(Piece p) {
char symbol;
@ -24,7 +24,7 @@ public class Board {
case Bishop: symbol = 'B'; break;
case Queen: symbol = 'Q'; break;
case King: symbol = 'K'; break;
default: symbol = '?'; // Should never happen
default: symbol = '?';
}
return p.isWhite() ? symbol : Character.toLowerCase(symbol);
}
@ -48,8 +48,8 @@ public class Board {
this.colNum = colNum;
this.lineNum = lineNum;
this.pieces = new ArrayList<>();
this.turnNumber = 0; // Initialize turn number
this.isWhiteTurn = true; // White starts first
this.turnNumber = 0;
this.isWhiteTurn = true;
}
public int getWidth() {
@ -101,7 +101,7 @@ public class Board {
}
public void cleanBoard() {
pieces.clear(); // Remove all pieces from the board
pieces.clear();
}
public String toString() {
@ -180,12 +180,63 @@ public class Board {
}
public String[] toFileRep() {
//TODO
return null;
String[] fileRep = new String[lineNum + 1];
for (int y = 0; y < lineNum; y++) {
StringBuilder rowBuilder = new StringBuilder();
for (int x = 0; x < colNum; x++) {
Piece p = getPieceAt(x, y);
if (p != null) {
char colorChar = p.isWhite() ? 'W' : 'B';
char typeChar = p.getType().getSummary().charAt(0);
rowBuilder.append(colorChar).append(typeChar);
}
if (x < colNum - 1) rowBuilder.append(",");
}
fileRep[y] = rowBuilder.toString();
}
fileRep[lineNum] = isWhiteTurn ? "W" : "B";
return fileRep;
}
public Board(String[] array) {
//TODO
public Board(String[] fileRepresentation) {
if (fileRepresentation == null || fileRepresentation.length < 1) {
throw new IllegalArgumentException("Invalid file format");
}
int totalRows = fileRepresentation.length - 1;
this.lineNum = totalRows;
String[] firstRow = fileRepresentation[0].split(",", -1);
this.colNum = firstRow.length;
this.pieces = new ArrayList<>();
for (int y = 0; y < lineNum; y++) {
String[] squares = fileRepresentation[y].split(",", -1);
if (squares.length != colNum) {
throw new IllegalArgumentException("Row " + y + " has invalid column count");
}
for (int x = 0; x < colNum; x++) {
String square = squares[x].trim();
if (!square.isEmpty()) {
if (square.length() != 2) {
throw new IllegalArgumentException("Invalid piece format: " + square);
}
boolean isWhite = square.charAt(0) == 'W';
char typeChar = square.charAt(1);
PieceType type = PieceType.fromSummary(typeChar);
pieces.add(new Piece(isWhite, type, x, y));
}
}
}
String turnLine = fileRepresentation[fileRepresentation.length - 1].trim();
if (turnLine.isEmpty()) {
throw new IllegalArgumentException("Turn line is missing");
}
this.isWhiteTurn = turnLine.charAt(0) == 'W';
this.turnNumber = 0;
}
public boolean isHighlighted(int x, int y) {