Entitas.Context.onEntityReleased C# (CSharp) Method

        void onEntityReleased(Entity entity)
        {
            if(entity._isEnabled) {
                throw new EntityIsNotDestroyedException(
                    "Cannot release " + entity + "!"
                );
            }
            entity.removeAllOnEntityReleasedHandlers();
            _retainedEntities.Remove(entity);
            _reusableEntities.Push(entity);
        }