133 lines
3.8 KiB
TypeScript
133 lines
3.8 KiB
TypeScript
import { _decorator, assetManager, Component, director, game, Label, Prefab, Node, profiler } from 'cc';
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import { tgxModuleContext, tgxUIMgr } from '../core_tgx/tgx';
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import { GameUILayers, GameUILayerNames } from '../scripts/GameUILayers';
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import { ModuleDef } from '../scripts/ModuleDef';
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import { SceneDef } from '../scripts/SceneDef';
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import { PREVIEW } from 'cc/env';
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const { ccclass, property } = _decorator;
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// ========== config begin =================
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//the first scene after preloading completes.
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const _FPS = 61;
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const _defaultModule = ModuleDef.BASIC;
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const _firstScene = SceneDef.LOGIN;
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const _preloadBundles = [ModuleDef.BASIC, ModuleDef.Arean];
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const _preloadScenes = [];
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const _preloadRes = [
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{ bundle: ModuleDef.BASIC, url: 'ui_alert/UI_Alert', type: 'prefab' },
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{ bundle: ModuleDef.BASIC, url: 'ui_waiting/UI_Waiting', type: 'prefab' },
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// { bundle: ModuleDef.BASIC, url: 'ui_login/ui_login', type: 'prefab' },
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];
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// ========= config end =====================
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// if (_preloadScenes.indexOf(_firstScene) == -1) {
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// _preloadScenes.push(_firstScene);
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// }
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for (let i = 0; i < _preloadScenes.length; ++i) {
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let sceneInfo = _preloadScenes[i];
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let idx = _preloadBundles.indexOf(sceneInfo.bundle);
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if (idx == -1) {
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_preloadBundles.push(sceneInfo.bundle);
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}
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_preloadRes.push({ bundle: sceneInfo.bundle, url: sceneInfo.name, type: 'scene' });
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}
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const _loadingText = ['Loading.', 'Loading..', 'Loading...'];
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const _totalNum = _preloadBundles.length + _preloadRes.length;
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@ccclass('Start')
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export class Start extends Component {
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@property(Label)
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txtLoading: Label;
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@property(Prefab)
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uiCanvasPrefab: Prefab;
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@property(Node)
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loadingBar: Node;
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private _percent: string = '';
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private _numCurrentLoaded = 0;
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start() {
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/**
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* @en display stats in preview mode
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* @zh 预览调试时，默认显示性能统计面板
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*/
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if(PREVIEW){
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profiler.showStats();
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}
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tgxModuleContext.setDefaultModule(_defaultModule);
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game.frameRate = _FPS;
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tgxUIMgr.inst.setup(this.uiCanvasPrefab, GameUILayers.NUM, GameUILayerNames);
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this.preloadBundle(0);
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}
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onResLoaded() {
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this._numCurrentLoaded++;
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this._percent = ~~(this._numCurrentLoaded / _totalNum * 100) + '%';
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}
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preloadBundle(idx: number) {
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assetManager.loadBundle(_preloadBundles[idx], null, (err, bundle) => {
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idx++;
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this.onResLoaded();
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if (idx < _preloadBundles.length) {
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this.preloadBundle(idx);
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console.log("加载 bundle: " + _preloadBundles[idx])
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}
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else {
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this.preloadRes(0);
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}
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});
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}
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preloadRes(idx: number) {
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let res = _preloadRes[idx];
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let bundle = assetManager.getBundle(res.bundle);
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let onComplete = () => {
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idx++;
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this.onResLoaded();
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if (idx < _preloadRes.length) {
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this.preloadRes(idx);
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}
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else {
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this.onPreloadingComplete();
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}
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}
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if (bundle) {
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if (res.type == 'prefab') {
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bundle.preload(res.url, Prefab, onComplete);
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}
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else if (res.type == 'scene') {
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console.log("res.url === ",res)
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bundle.preloadScene(res.url, onComplete);
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}
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}
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}
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async onPreloadingComplete() {
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director.loadScene(_firstScene.name);
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}
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update(deltaTime: number) {
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if (this._percent) {
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this.txtLoading.string = 'Loading...' + this._percent;
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}else {
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let idx = Math.floor(game.totalTime / 1000) % 3;
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this.txtLoading.string = _loadingText[idx];
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}
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this.loadingBar.setScale(this._numCurrentLoaded / _totalNum, 1, 1);
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}
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}
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