import sofia.micro.*;
import sofia.util.Random;
*/
public class Turtle extends Actor
{
//~ Fields ................................................................
//~ Constructor ...................................
...
import sofia.micro.*;
import sofia.util.Random;
*/
public class Turtle extends Actor
{
//~ Fields ................................................................
//~ Constructor ...........................................................
// ----------------------------------------------------------
/**
* Creates a new Turtle object.
*/
public Turtle()
{
/*# Do any work to initialize your class here. */
}
//~ Methods ...............................................................
/**
* a method to randomly turn right or left.
*/
public void randomTurn()
{
if (Random.generator().nextBoolean())
{
turn(90);
}
else
{
turn(-90);
}
}
/**
* a method to add a marker whereever there is a turtle.
*/
public void move()
{
Marker marker1 = new Marker();
this.getWorld().add(marker1, this.getGridX(), this.getGridY());
super.move(1);
if (this.getOneIntersectingObject(Marker.class) == null)
{
Marker marker = new Marker();
this.getWorld().add(marker, this.getGridX(), this.getGridY());
}
}
/**
* makes the marker move num times.
* @param num is a random number that I may choose.
*/
public void move(int num)
{
for (int i = 0; i < num; i++)
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move();
}
}
public void act()
{
int i = Random.generator().nextInt(4) + 1;
move(i);
randomTurn();
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