SimExercises/Cleaner.java at master · Petrlukin/SimExercises · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

import ch.aplu.robotsim.*;

/**
 * Solution to the exercise 3.1
 *
 * @version 15.09.2015
 * @author Lukin Petr
 *
 */
public class Cleaner {


	TurtleRobot robot = new TurtleRobot();
	Gear gear = new Gear();
	TouchSensor ts = new TouchSensor(SensorPort.S3);
	int i = 1;


	public Cleaner() {

		robot.addPart(ts);
		robot.addPart(gear);
		gear.setSpeed(100);

		gear.forward();


		while (true) {
			if (ts.isPressed()) {
				goback();
			}


		}
	}

	private void goback() {
		gear.backward(200);

		if (i % 2 == 1)
		{
			gear.left(75);
			gear.forward(300);
			gear.left(100);
		} else
		{
			gear.right(75);
			gear.forward(300);
			gear.right(100);
		}
		gear.forward();
		i++;
	}

	public static void main(String[] args) {
		new Cleaner();
	}

	// ------------------ Environment --------------------------
	static {
		NxtContext.useObstacle("sprites/box.gif", 250, 250);
		NxtContext.setStartPosition(480, 100);
		NxtContext.setStartDirection(-90);
	}
}