@polygonjs/polygonjs/dist/src/engine/scene/utils/actors/rayObjectIntersection/RayObjectIntersectionsHoverController.js

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

"use strict";
import { BaseRayObjectIntersectionsController } from "./_BaseRayObjectIntersectionsController";
export class RayObjectIntersectionsHoverController extends BaseRayObjectIntersectionsController {
  constructor() {
    super(...arguments);
    this._propertiesListByObject = /* @__PURE__ */ new Map();
    this._intersectedStateByObject = /* @__PURE__ */ new Map();
  }
  process() {
    this._setIntersectedState(this._objects, this._intersectedStateByObject);
    const objects = this._objects;
    for (const object of objects) {
      const propertiesList = this._propertiesListByObject.get(object);
      if (propertiesList) {
        for (const properties of propertiesList) {
          const currentHoveredState = properties.hover.hoveredStateRef.value;
          const newHoveredState = this._intersectedStateByObject.get(object) || false;
          if (newHoveredState != currentHoveredState) {
            properties.hover.hoveredStateRef.value = newHoveredState;
            properties.hover.onHoveredStateChange();
          }
        }
      }
    }
  }
}