@polygonjs/polygonjs/dist/src/engine/poly/PolySpecializedChildrenController.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
export class PolySpecializedChildrenController {
  constructor() {
    this._map = /* @__PURE__ */ new Map();
  }
  registerHook(hookName, hook) {
    this._map.set(hookName, hook);
    this._updateCache();
  }
  _updateCache() {
    this._hooks = [];
    const hooks = this._hooks;
    this._map.forEach((hook) => {
      hooks.push(hook);
    });
  }
  runHooks(displayNode, coreGroup, newObjects, params) {
    let newObjectsAreDifferent = false;
    if (this._hooks) {
      for (let hook of this._hooks) {
        const _newObjectsAreDifferent = hook(displayNode, coreGroup, newObjects, params);
        if (_newObjectsAreDifferent) {
          newObjectsAreDifferent = true;
        }
      }
    }
    return newObjectsAreDifferent;
  }
}