import java.awt.*;

public class Node {
    int w = Config.BLOCK_SIZE;
    int h = Config.BLOCK_SIZE;
    int row, col;
    Direction dir ;
    Node(int row, int col, Direction dir) {
        this.row = row;
        this.col = col;
        this.dir = dir;
    }
    void draw(Graphics g) {
        Color c = g.getColor();
        g.setColor(Color.white);
        g.fillOval(Config.BLOCK_SIZE * col, Config.BLOCK_SIZE * row, w, h);
        g.setColor(c);
    }
}