C1 EsperBot

package Challenges;

import kareltherobot.Robot;
import kareltherobot.World;


public class EsperBot1 extends Robot {
    public EsperBot1(int street, int avenue, Direction direction, int beeperCount) {
        super(street, avenue, direction, beeperCount);
    }


    public static void main(String[] args) {
        World.setDelay(50);
        World.setVisible();
        World.setSize(10, 10);
        World.showSpeedControl(true);

        Lesson3.Activity1 zgod = new Lesson3.Activity1(1, 3, North, -1);
    }

    /**
     * Turns right
     *
     * @return void
     */
    public void turnRight() {
        int del = World.delay();
        World.setDelay(0);
        turnLeft();
        turnLeft();
        World.setDelay(del);
        turnLeft();
    }

    /**
     * Checks if there is a wall to the left
     * @return boolean
     */
    public boolean leftIsClear(){
        boolean RETleftIsClear = true;
        int del = World.delay();
        World.setDelay(0);
        if (facingNorth()){
            turnLeft();
            if (frontIsClear()) {
                RETleftIsClear = true; // left is clear if front is clear when facing left
            } else{
                RETleftIsClear = false; // left is not clear if front is not clear when facing left
            }
            World.setDelay(del);
            turnRight(); // goes back to starting position
        }
        return RETleftIsClear;
    }


    /**
     * Goes into the cubby
     * @return int
     */
    public int leftEnd(){
        int distance = 0;
        while (frontIsClear()) {
            move(); // moves forwards until it is against the cubby wall
            distance++; // counts how deep the cubby is
        }
        return distance;
    }

    /**
     * Measures the width of the hallway
     * @return int
     */
    public int measureHallway(){
        int hallwayLength = 0;
        turnRight();
        while (frontIsClear()) {
            move();
            hallwayLength++; // counts 1 more distance every time it moves
        }
        turnRight();
        turnRight();
        while (frontIsClear()) {
            move(); //goes back to stating place
        }
        turnRight();
        return hallwayLength;
    }
    }