package Lesson3;
import kareltherobot.*;

public class Lesson3Activity2 extends UrRobot{

    //constructor from UrRobot for my alphabot
    public Lesson3Activity2(int x, int y, Direction d, int b) {
        super(x, y, d, b);
    }

    public static void main(String[] args) {
        World.readWorld("Lesson3World2.kwld");

        World.setDelay(30);
        World.setVisible();

        Lesson3Activity2 alphaBot = new Lesson3Activity2(1,1,North, 0);

        //climbs the steps 7 times
        for(int i = 0; i < 7; i++) {
            alphaBot.stairClimb();
        }
    }

    /**
     * makes the robot climb one staircase
     * @param
     * @return void
     */
    public void stairClimb() {
        move();
        turnRight();
        move();
        pickBeeper();
        turnLeft();
    }

    /**
     * makes robot appear to turn right
     * @param
     * @return void
     */
    public void turnRight() {
        //changing the delay to 0
        int delay = World.delay();
        World.setDelay(0);

        turnLeft();
        turnLeft();

        //setting the relay to what it was previously set to
        World.setDelay(delay);
        turnLeft();
    }


}