game_cocos_2c/assets/scripts/modules/game/GameController.ts

import { _decorator, Component, EventKeyboard, input, Input, KeyCode, Node, WebView } from 'cc';
import { AppKernel } from '../../app/AppKernel';
import AppConfig from '@scripts/app/AppConfig';
import { ANDROID, IOS } from 'cc/env';
import { getUrlParams } from '@scripts/utils/Helper';
import { WebViewHandler } from './WebViewHandler';

const { ccclass, property } = _decorator;

interface IFrameEvent {
  cmd?: string;
  [key: string]: string | undefined;
}

const GAME_FRAME = "http://192.168.1.3:3001";

@ccclass('GameController')
export class GameController extends Component {

  @property(WebView)
  webView: WebView | null = null;

  @property(Node)
  loadingNode: Node | null = null;

  private _gameWeb: WebViewHandler | null = null;

  protected start(): void {
    if (!this.webView) {
      console.error('[GameController] WebView is not assigned.');
      return;
    }

    this._gameWeb = new WebViewHandler(
      this.webView,
      GAME_FRAME,
      this as any,
      AppConfig.GameScheme
    )

    AppKernel.services.gameService.onEntered();
  }

  protected onDestroy(): void {
    this._gameWeb?.clear();
    this._gameWeb = null;
    AppKernel.services.gameService.onExited();
  }

  onHandleMsg(data: IFrameEvent) {
    console.log(">>>>>>>>>>>> handleWebEvent: ", data);
    switch (data.cmd) {
      case "game_ready":
        const game_url = AppKernel.stores.gameStore.gameLink;
        if (!this._gameWeb) {
          console.warn('[GameController] Ignored game_ready after WebView disposal.');
          return;
        }
        this._gameWeb.sendMessage({ cmd: "update_gamelink", url: game_url })
        break;
      case "game_exit":
        this.exitGame();
        break;
    }
  }

  async exitGame(): Promise<void> {
    await AppKernel.services.gameService.exitGame();
  }

}