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OOP_1B6_Project
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Promotion fixed

This commit is contained in:
lrave 2025-05-22 16:56:59 +02:00
parent 747beeaec5
commit de01655fbb
1 changed files with 24 additions and 2 deletions
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24
src/backend/Board.java
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@ -2,9 +2,10 @@
package backend;
import java.util.ArrayList;
import java.util.Scanner;
public class Board {
private final Scanner scanner = new Scanner(System.in);
private int selectedX = -1; // negative value means impossible x and y so unselected
private int selectedY = -1;
@ -186,6 +187,10 @@ public class Board {
board[3][y].setY(y);
}
}
if (pieceToMove.getType() == PieceType.Pawn && (y == 0 || y == 7)) {
PieceType promotionType = askPromotionChoice(pieceToMove.isWhite());
board[x][y] = new Piece(x, y, promotionType, pieceToMove.isWhite());
}
// Handle en passant capture
if (pieceToMove.getType() == PieceType.Pawn && board[x][y] == null && x != selectedX) {
@ -291,6 +296,23 @@ public class Board {
System.out.println(toString());
}
private PieceType askPromotionChoice(boolean isWhite) {
System.out.println("Choose piece to promote to:");
System.out.println("Enter Q for Queen, R for Rook, B for Bishop, N for Knight");
while (true) {
String input = scanner.nextLine().trim().toUpperCase();
switch (input) {
case "Q": return PieceType.Queen;
case "R": return PieceType.Rook;
case "B": return PieceType.Bishop;
case "N": return PieceType.Knight;
default:
System.out.println("Invalid choice. Please enter Q, R, B, or N.");
}
}
}
public void undoLastMove() {
// TODO
}