Queen.java

import java.lang.Math;

public class Queen extends Empty {
    //inherits location, symbol
    public Queen(int _color) {
        super(_color);
        this.symbols = new String[2];
        this.symbols[0] = "♕";
        this.symbols[1] = "♛";
    }

    public boolean move(Empty[][] map, int[] attempt, int[] location) {
        int aX = attempt[0];
        int aY = attempt[1];
        Empty selected = map[aY][aX];
        if(selected.color == this.color) {
            return false;
        }

        if(aX - location[0] == 0 && aY - location[1] == 0) {
            return false;
        }
        if(aX - location[0] != 0 && aY - location[1] != 0) {
            if(Math.abs(aX - location[0]) != Math.abs(aY - location[1])) {
                return false;
            }
        }
        if(BigMove.isBlocked(map, location, attempt)) {
            return false;
        }
        return true;
    }
}