?? ant.java
字號:
import SimFrameWork.Patch;
import SimFrameWork.Turtle;
import SimFrameWork.RandomGen;
class Ant extends Turtle{
Ant(Patch p){
super(p);
chip=false;
}
public void update(){
move();
int val=location.value();
if(chip&&(val>0)){
location.incrValue();
chip=false;
return;
}
if(!chip&&(val>0)){
location.decrValue();
chip=true;
}
}
public boolean isLoaded(){
return chip;
}
private void move(){
int distance=RandomGen.getNext(3);
int direction=RandomGen.getNext(8);
Patch p=location;
for(int i=0;i<distance;++i){
Patch t=p.getNeighbour(direction);
if(t!=null){
p=t;
}
}
location.removeTurtle(this);
location=p;
location.addTurtle(this);
}
private boolean chip;
}
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