auto player in progress
This commit is contained in:
mariettakazimierczak
parent
7509196100
commit
ca414277ec
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@ -1,5 +1,9 @@
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package backend;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Random;
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public class AutoPlayer {
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@ -9,9 +13,29 @@ public class AutoPlayer {
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* @return
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*/
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public Move computeBestMove(Board board) {
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return null;
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List<Move> allPossibleMoves = new ArrayList<>();
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boolean isWhiteTurn = board.isTurnWhite();
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for (Piece piece : board.getPieces()) {
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if (piece.isWhite() == isWhiteTurn) {
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board.userTouch(piece.getX(), piece.getY()); // triggers highlighting
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for (int newX = 0; newX < board.getWidth(); newX++) {
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for (int newY = 0; newY < board.getHeight(); newY++) {
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if (board.isHighlighted(newX, newY)) {
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allPossibleMoves.add(new Move(piece.getX(), piece.getY(), newX, newY, piece));
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}
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}
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}
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}
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}
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if (allPossibleMoves.isEmpty()) return null;
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Random rand = new Random();
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return allPossibleMoves.get(rand.nextInt(allPossibleMoves.size()));
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}
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}
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}
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@ -308,10 +308,10 @@ public class Board {
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/* The following methods require more work ! */
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private void highlightedPossibleMoves(Piece piece) {
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/*private void highlightedPossibleMoves(Piece piece) {
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highlightedSquares.clear();
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highlightedSquares.addAll(MoveHighlighter.getPossibleMoves(piece, this));
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}
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}*/
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public boolean isHighlighted(int x, int y) {
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for(int i=0; i<highlightedSquares.size();i++) { //loops through list of highlighted squares
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@ -393,15 +393,80 @@ return false; }
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}*/
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public void playMove(Move move) {
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//TODO
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if (move == null || move.getPieceMoved() == null) return;
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int fromX = move.getOldX();
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int fromY = move.getOldY();
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int toX = move.getNewX();
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int toY = move.getNewY();
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}
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/** Expose the raw 2D array for testing or drawing. */
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public Piece[][] getBoardArray() {
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return board;
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Piece piece = board[fromX][fromY];
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if (piece == null) return;
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// Capture any piece at destination
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board[toX][toY] = null;
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// Move piece
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board[fromX][fromY] = null;
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board[toX][toY] = piece;
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piece.setPosition(toX, toY); // <-- make sure Piece has this method
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// Update turn
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isTurnWhite = !isTurnWhite;
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turnNumber++;
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// Clear selection/highlight
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chosenPiece = null;
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highlightedSquares.clear();
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}
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/** Expose the raw 2D array for testing or drawing. */
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public Piece[][] getBoardArray() {
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return board;
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}
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public void highlightedPossibleMoves(Piece piece) {
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highlightedSquares.clear();
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MovePiece move = new MovePiece(piece, this);
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int x = piece.getX();
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int y = piece.getY();
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for (int newX = 0; newX < width; newX++) {
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for (int newY = 0; newY < height; newY++) {
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boolean isValid = false;
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switch (piece.getType()) {
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case Pawn:
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isValid = move.movePawnSimulate(newX, newY);
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break;
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case Rook:
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isValid = move.moveRookSimulate(newX, newY);
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break;
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case Knight:
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isValid = move.moveKnightSimulate(newX, newY);
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break;
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case Bishop:
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isValid = move.moveBishopSimulate(newX, newY);
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break;
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case Queen:
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isValid = move.moveQueenSimulate(newX, newY);
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break;
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case King:
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isValid = move.moveKingSimulate(newX, newY);
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break;
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}
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if (isValid) {
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highlightedSquares.add(new int[]{newX, newY});
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}
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}
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}
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}
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}
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@ -49,7 +49,7 @@ public class Game extends Thread {
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private void aiPlayerTurn() {
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if(isAITurn()) {
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board.playMove(aiPlayer.computeBestMove(new Board(board)));
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board.playMove(aiPlayer.computeBestMove(board));
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}
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}
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@ -114,6 +114,13 @@ public class Game extends Thread {
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public Board getBoard() {
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return board; // assuming your Game keeps its Board in a field named “board”
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}
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}
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@ -226,24 +226,26 @@ public class MovePiece {
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//Pawn movement logic simulation
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public boolean movePawnSimulate(int x, int y) {
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int currentX = piece.getX();
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int currentY = piece.getY();
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boolean isWhite = piece.isWhite();
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int direction = isWhite ? -1 : 1;
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boolean firstMove = isWhite ? currentY == 6 : currentY == 1;
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public boolean movePawnSimulate(int x, int y) {
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int currentX = piece.getX();
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int currentY = piece.getY();
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boolean isWhite = piece.isWhite();
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int direction = isWhite ? -1 : 1;
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boolean firstMove = isWhite ? currentY == 6 : currentY == 1;
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// Same logic as movePawn but no actual move
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if (x == currentX && y == currentY + direction && board.getPiece(x, y) == null) {
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return true;
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}else if (x == currentX && y == currentY + (2 * direction) && firstMove &&
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board.getPiece(x, y) == null && board.getPiece(x, currentY + direction) == null) {
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return true;
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}else if (Math.abs(x - currentX) == 1 && y == currentY + direction &&
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board.getPiece(x, y) != null && board.getPiece(x, y).isWhite() != isWhite) {
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return true;
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}return false;
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}
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// Same logic as movePawn but no actual move
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if (x == currentX && y == currentY + direction && board.getPiece(x, y) == null) {
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return true;
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}else if (x == currentX && y == currentY + (2 * direction) && firstMove &&
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board.getPiece(x, y) == null && board.getPiece(x, currentY + direction) == null) {
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return true;
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}else if (Math.abs(x - currentX) == 1 && y == currentY + direction &&
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board.getPiece(x, y) != null && board.getPiece(x, y).isWhite() != isWhite) {
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return true;
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}return false;
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}
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//bishop movement simulate
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public boolean moveBishopSimulate(int x, int y) {
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@ -50,4 +50,9 @@ public class Piece {
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didMove=value;
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}
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public void setPosition(int x, int y) {
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this.x_coor = x;
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this.y_coor = y;
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}
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}
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