avocado-old/packages/topdown/traits/roomed.trait.js

import {Trait} from '@avocado/entity';

export class Roomed extends Trait {

  static type() {
    return 'roomed';
  }

  constructor(entity, params, state) {
    super(entity, params, state);
    this._room = undefined;
  }

  destroy() {
    const room = this._room;
    delete this._room;
    this.entity.emit('removedFromRoom', room);
  }

  get room() {
    return this._room;
  }

  set room(room) {
    this._room = room;
    this.entity.emit('addedToRoom');
  }

}