53 lines
1.7 KiB
TypeScript
53 lines
1.7 KiB
TypeScript
import { _decorator, assetManager, Component, director, game, Label, Prefab, Node, profiler, Sprite } from 'cc';
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import { PREVIEW } from 'cc/env';
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import { SceneDef } from '../../scripts/SceneDef';
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import { tgxSceneUtil } from '../../core_tgx/tgx';
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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 _loadingText = ['Loading.', 'Loading..', 'Loading...'];
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@ccclass('LoadingScene')
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export class LoadingScene extends Component {
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@property(Label)
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txtLoading: Label;
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@property(Node)
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loadingBar: Node;
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start() {
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// 初始化进度条和文本
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// this.loadingBar.fillRange = 0.5;
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this.loadingBar.setScale(0, 1, 1)
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this.txtLoading.string = 'Loading... 0%';
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this.loadTargetScene();
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}
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private loadTargetScene() {
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let targetScene = SceneDef.Next_Scene;
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console.log("要切换的场景 === ",targetScene);
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let sceneName = typeof targetScene === 'string' ? targetScene : targetScene.name;
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// 预加载目标场景
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director.preloadScene(sceneName, (completedCount, totalCount) => {
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let progress = completedCount / totalCount;
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// this.loadingBar.fillRange = progress;
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this.loadingBar.setScale(progress, 1, 1);
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this.txtLoading.string = `Loading... ${Math.floor(progress * 100)}%`;
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}, async () => {
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// 预加载完成后，切换到目标场景
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if(typeof targetScene === 'string'){
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director.loadScene(targetScene);
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}else{
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await tgxSceneUtil.loadScene(targetScene)
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}
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});
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}
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}
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