DudeFull.java

import processing.core.PImage;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;

public class DudeFull extends Dude implements Transform, Move {

    protected DudeFull(String id, Point position, List<PImage> images, double animationPeriod, double actionPeriod, int resourceLimit) {
        super(id, position, images, animationPeriod, actionPeriod, resourceLimit);
    }

    public void executeActivity(WorldModel world, ImageStore imageStore, EventScheduler scheduler) {
        Optional<Entity> fullTarget = findNearest(world, this.position,
                new ArrayList<>(List.of("House")));

        if (fullTarget.isPresent() && this.moveTo(world, fullTarget.get(), scheduler)) {
            transform(world, scheduler, imageStore);
        } else {
            Activity activity = new Activity(this, world, imageStore);
            scheduler.scheduleEvent(this, activity, this.actionPeriod);
        }
    }

    public boolean transform(WorldModel world, EventScheduler scheduler, ImageStore imageStore) {
        Dude dude = new DudeNotFull(this.id, this.position, ImageStore.getImageList(imageStore, "dude"), .18, .787,
                 this.resourceLimit);

        world.removeEntity(scheduler, this);

        world.addEntity(dude);
        dude.scheduleActions(scheduler, world, imageStore);
        return true;
    }

    public boolean moveTo(WorldModel world, Entity target, EventScheduler scheduler) {
        if (this.position.adjacent(target.position)) {
            return true;
        } else {
            Point nextPos = nextPosition(world, target.position);

            if (!this.position.equals(nextPos)) {
                world.moveEntity(scheduler, this, nextPos);
            }
            return false;
        }
    }
}