SquareGUI.java

import javax.swing.*;
import java.io.*;
import java.awt.*;
import java.awt.Graphics.*;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
public class SquareGUI {
 private int x;
 private int y;
 private boolean w;
 public SquareGUI(int x, int y, boolean wall) {
 this.x = x;
 this.y = y;
 this.w = wall;
 }
 public void draw(Graphics g) {
 if(w) {
 g.setColor(new Color(0,0,0));
 } else {
 g.setColor(new Color(150, 150, 150));
 }
 g.fillRect(x*Viewer2.size+Viewer2.ox, y*Viewer2.size+Viewer2.oy, Viewer2.size, Viewer2.size);
 }
 public int getRow() {
 return x;
 }
 public int getCol() {
 return y;
 }
}