23 lines
613 B
TypeScript
23 lines
613 B
TypeScript
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import { _decorator, JsonAsset, resources } from "cc";
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const { ccclass, property } = _decorator;
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@ccclass("DataManager")
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export class DataManager {
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/**
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* 从resources目录读取JSON文件
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* @param path 文件路径（不包含扩展名）
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*/
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public static async loadJson<T>(path: string): Promise<T | null> {
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return new Promise((resolve) => {
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resources.load(path, JsonAsset, (err, asset) => {
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if (err) {
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console.error(`加载JSON文件失败: ${path}`, err);
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resolve(null);
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return;
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}
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resolve(asset.json as T);
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});
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});
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}
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}
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