Snake Random

package snake.snakeRandom;

import snake.*;

import java.awt.*;
import java.util.LinkedList;
import java.util.Random;

public class SnakeRandomAgent extends SnakeAgent {
    private LinkedList<Cell> visitedCells;
    private LinkedList<Integer> numVisitsCell;
    private Environment environment;
    public SnakeRandomAgent(Cell cell, Color color, Environment environment) {
        super(cell, color, environment);
        this.visitedCells=new LinkedList<>();
        this.numVisitsCell=new LinkedList<>();
        this.cell.setVisit();
        visitedCells.add(this.cell);
        numVisitsCell.add(1);
        this.environment=environment;
    }

    @Override
    protected Action decide(Perception perception) {
        Random random = environment.getRandom();

        int pos = random.nextInt(4);
        System.out.println(pos);
        switch (pos) {
            case 0:
                if (perception.getS() != null && !perception.getS().hasAgent() && !perception.getS().hasTail()) {
                    return Action.SOUTH;
                }
                break;
            case 1:
                if (perception.getE() != null  && !perception.getE().hasAgent() && !perception.getE().hasTail()) {
                    return Action.EAST;
                }
                break;
            case 2:
                if (perception.getN() != null && !perception.getN().hasAgent() && !perception.getN().hasTail()) {
                    return Action.NORTH;
                }
                break;
            case 3:
                if (perception.getW() != null && !perception.getW().hasAgent() && !perception.getW().hasTail()) {
                    return Action.WEST;
                }
                break;
        }


        return decide(perception);
    }
}