public Knight(int color, Square initSq, String img_file) {

super(color, initSq, img_file);

}

@Override

public List<Square> getLegalMoves(Board b) {

LinkedList<Square> legalMoves = new LinkedList<Square>();

Square[][] board = b.getSquareArray();

int x = this.getPosition().getXNum();

int y = this.getPosition().getYNum();

for (int i = 2; i > -3; i--) {

for (int k = 2; k > -3; k--) {

if(Math.abs(i) == 2 ^ Math.abs(k) == 2) {

if (k != 0 && i != 0) {

try {

legalMoves.add(board[y + k][x + i]);

} catch (ArrayIndexOutOfBoundsException e) {

continue;

}

}

}

}

}

return legalMoves;

}