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

import { _decorator, Camera, Component, Node, RenderTexture, screen, Sprite, SpriteFrame, WebView } from 'cc';
import { AppKernel } from '../../app/AppKernel';
import AppConfig from '@scripts/app/AppConfig';
import { IWebEventHandler, IWebViewMsg, WebViewHandler } from './WebViewHandler';
import LZString from 'lz-string';
import { waitForSeconds } from '@scripts/utils/Helper';

const { ccclass, property } = _decorator;

const GAME_FRAME = "http://192.168.1.21:3000";

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

  @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;
    }

    const gameStore = AppKernel.stores.gameStore;
    const gameUrl = `${GAME_FRAME}?game=${LZString.compressToBase64(gameStore.gameLink)}`;
    this._gameWeb = new WebViewHandler(
      this.webView,
      gameUrl,
      this,
      AppConfig.GameScheme
    )

    this.webView.node.setPosition(10000, 10000, 0);
    AppKernel.services.gameService.onEntered();
  }

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

  onHandleMsg(data: IWebViewMsg) {
    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();
  }

  showWebView() {
    this.webView.node.setPosition(0, 0, 0);
  }
}