@Override
public Entity getEntityById(int id) {
synchronized (entities) {
for (Entity entity : entities) if (id == entity.getId()) return entity;
return null;
}
}
// remove an entity from the controller
// returns true if an entity was removed
// returns false if there is no entity with the given id
public boolean removeEntity(long id) {
for (Entity e : this.entity_list) {
if (e.getId() == id) {
this.removeEntity(e);
}
}
return false;
}
public Entity getEntityById(long id) {
for (Entity e : this.entity_list) {
if (e.getId() == id) return e;
}
return null;
}
/**
* Create and return an {@link Entity} wrapping a new or reused entity instance. Entity is
* automatically added to the world.
*
* <p>Use {@link Entity#edit()} to set up your newly created entity.
*
* <p>You can also create entities using: - {@link com.artemis.utils.EntityBuilder} Convenient
* entity creation. Not useful when pooling. - {@link com.artemis.Archetype} Fastest, low level,
* no parameterized components. - {@link com.artemis.EntityFactory} Fast, clean and convenient.
* For fixed composition entities. Requires some setup. Best choice for parameterizing pooled
* components.
*
* @see #create(int) recommended alternative.
* @return entity
*/
public Entity createEntity(Archetype archetype) {
Entity e = em.createEntityInstance(archetype);
cm.addComponents(e.getId(), archetype);
changed.set(e.getId());
return e;
}