mirror of
https://gitee.com/dgflash/oops-plugin-framework.git
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109 lines
3.1 KiB
TypeScript
109 lines
3.1 KiB
TypeScript
/*
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* @Author: dgflash
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* @Date: 2021-08-18 17:00:59
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* @LastEditors: dgflash
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* @LastEditTime: 2023-08-22 15:48:02
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*/
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import { JsonAsset } from "cc";
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import { resLoader } from "../common/loader/ResLoader";
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/** 资源路径 */
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const path: string = "config/game/";
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/** 数据缓存 */
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const data: Map<string, any> = new Map();
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/** JSON数据表工具 */
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export class JsonUtil {
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/**
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* 通知资源名从缓存中获取一个Json数据表
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* @param name 资源名
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*/
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static get(name: string): any {
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if (data.has(name))
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return data.get(name);
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}
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/**
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* 通知资源名加载Json数据表
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* @param name 资源名
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* @param callback 资源加载完成回调
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*/
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static load(name: string, callback: Function): void {
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if (data.has(name))
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callback(data.get(name));
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else {
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const url = path + name;
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resLoader.load(url, JsonAsset, (err: Error | null, content: JsonAsset) => {
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if (err) {
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console.warn(err.message);
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callback(null);
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}
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else {
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data.set(name, content.json);
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resLoader.release(url);
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callback(content.json);
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}
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});
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}
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}
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/**
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* 异步加载Json数据表
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* @param name 资源名
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*/
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static loadAsync(name: string): Promise<any> {
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return new Promise((resolve, reject) => {
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if (data.has(name)) {
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resolve(data.get(name))
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}
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else {
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const url = path + name;
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resLoader.load(url, JsonAsset, (err: Error | null, content: JsonAsset) => {
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if (err) {
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console.warn(err.message);
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resolve(null);
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}
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else {
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data.set(name, content.json);
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resLoader.release(url);
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resolve(content.json);
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}
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});
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}
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});
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}
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/** 加载所有配置表数据到缓存中 */
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static loadDirAsync(): Promise<boolean> {
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return new Promise((resolve, reject) => {
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resLoader.loadDir(path, (err: Error | null, assets: JsonAsset[]) => {
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if (err) {
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console.warn(err.message);
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resolve(false);
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}
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else {
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assets.forEach(asset => {
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data.set(asset.name, asset.json);
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});
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resLoader.releaseDir(path);
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resolve(true);
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}
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});
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});
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}
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/**
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* 通过指定资源名释放资源内存
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* @param name 资源名
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*/
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static release(name: string) {
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data.delete(name);
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}
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/** 清理所有数据 */
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static clear() {
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data.clear();
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}
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} |