private Collection<GlowLivingEntity> getNearbyEntities() {
// TODO: fetch only necessary entities
List<LivingEntity> entities = world.getLivingEntities();
List<GlowLivingEntity> nearbyEntities = new ArrayList<>();
for (LivingEntity entity : entities) {
if (distanceTo(entity) / (double) power < 1.) {
nearbyEntities.add((GlowLivingEntity) entity);
}
}
return nearbyEntities;
}
