18xchat/assets/Scripts/chat18x/ui/items/NavigationBtn.ts

import { _decorator, Component, Node, SpringJoint2D, Sprite } from "cc";
const { ccclass, property } = _decorator;

@ccclass("NavigationBtn")
export class NavigationBtn extends Component {
  focus: Node;
  unfocus: Node;

  focusLight: Node;

  start() {
    this.focus = this.node.getChildByName("focus");
    this.unfocus = this.node.getChildByName("unfocus");
    this.focusLight = this.node.getChildByName("focusLight");
  }

  setFocus(focus: boolean) {
    if (!this.focus) this.focus = this.node.getChildByName("focus");
    if (!this.unfocus) this.unfocus = this.node.getChildByName("unfocus");
    if (!this.focusLight)
      this.focusLight = this.node.getChildByName("focusLight");
    this.focus.active = focus;
    this.unfocus.active = !focus;
    this.focusLight.active = focus;
  }
}