List l = getObjectsInRange(500, Greep.class);
        for (Iterator i = l.iterator(); i.hasNext(); ) {
            Greep greep = (Greep) i.next();
            int tomatoX = greep.getMemory(0);
            int tomatoY = greep.getMemory(1);
            if (tomatoX != 0 && tomatoY != 0 && greep.getFlag(1) == true){
                if (getMemory(0) == 0 && getMemory(1) == 0){
                   save location
             }
             else{
               if (distanceTo(tomatoX, tomatoY) < distanceTo(getMemory(0), getMemory(1))){
                     save location
                }
            }
            if (tomatoX == getMemory(0) && tomatoY == getMemory(1) && greep.getFlag(1) == false){
                setFlag(1, false);
            }

         }
        }