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OOP_2A5_Project
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castling notes 

Merge branch 'master' of
https://gitarero.ecam.fr/louise.berteloot/OOP_2A5_Project.git
This commit is contained in:
Louise BERTELOOT 2025-05-18 22:46:28 +02:00
parent c8bc85fe36
commit 9a8639a2f1
1 changed files with 13 additions and 14 deletions
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27
src/backend/Board.java
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@ -188,10 +188,11 @@ public class Board {
return;
}
//store for castling
int originalX = selectedPiece.getX();
int originalY = selectedPiece.getY();
// Detect castling before moving the king
// detects castling
boolean isCastling = selectedPiece.getType() == PieceType.King && Math.abs(x - originalX) == 2;
@ -205,21 +206,19 @@ public class Board {
selectedPiece.setX(x);
selectedPiece.setY(y);
if (isCastling) {
int row = selectedPiece.isWhite() ? 7 : 0;
if (x > originalX) {
// King-side castling
Piece rook = getPieceAt(7, row);
if (rook != null) {
rook.setX(5);
rook.setY(row);
rook.setMoved(true);
if (isCastling) {//checks if the king is eligible for castling
int row = selectedPiece.isWhite() ? 7 : 0;//deduces the row depending on weither the selected king is on white or not (if white, its in row 7, if its black its row 0)
if (x > originalX) {// means we are moving the king towards the right (king side castling)
Piece rook = getPieceAt(7, row);//selects the correct rook to be castled depending on weither the king went right or left (here selects right rook)
if (rook != null) {//if the rook is there
rook.setX(5);//moves the rook to the square to the left of the king
rook.setY(row);//same row
rook.setMoved(true);//the rook has been moved once so wont be used for castling anymore
}
} else {
// Queen-side castling
Piece rook = getPieceAt(0, row);
} else {//king moves to the left this time (queen side castling)
Piece rook = getPieceAt(0, row);//selects the rook on the left
if (rook != null) {
rook.setX(3);
rook.setX(3);//moves rook to the right of the king
rook.setY(row);
rook.setMoved(true);
}