303 lines
8.6 KiB
TypeScript
303 lines
8.6 KiB
TypeScript
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import { _decorator, Prefab, Node, SpriteComponent, SpriteFrame, ImageAsset, resources, error, Texture2D, instantiate, isValid, find, TextAsset, JsonAsset, assetManager } from "cc";
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const { ccclass } = _decorator;
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@ccclass("ResourceUtil")
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export class ResourceUtil {
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/**
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* 加载资源
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* @param url 资源路径
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* @param type 资源类型
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* @param cb 回调
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* @method loadRes
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*/
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public static loadRes (url: string, type: any, cb: Function = ()=>{}) {
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resources.load(url, (err: any, res: any)=>{
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if (err) {
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error(err.message || err);
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cb(err, res);
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return;
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}
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cb && cb(null, res);
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})
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}
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/**
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* 加载资源
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* @param url 资源路径
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* @param type 资源类型
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* @method loadRes
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*/
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public static loadResType (url: string, type: any) {
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return new Promise((resolve, reject) => {
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resources.load(url, type, (err: any, res: any) => {
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if (err) {
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error(err.message || err);
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reject && reject(err)
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return;
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}
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resolve && resolve(res);
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})
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})
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}
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/**
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* 获取特效prefab
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* @param modulePath 路径
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* @returns
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*/
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public static loadEffectRes (modulePath: string) {
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return new Promise((resolve, reject)=>{
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this.loadRes(`prefab/effect/${modulePath}`, Prefab, (err: any, prefab: Prefab)=>{
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if (err) {
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console.error('effect load failed', modulePath);
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reject && reject();
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return;
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}
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resolve && resolve(prefab);
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})
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})
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}
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/**
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* 获取模型数据
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* @param modulePath 模型路径
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* @returns
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*/
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public static loadModelRes (modulePath: string) {
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return new Promise((resolve, reject)=>{
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this.loadRes(`prefab/model/${modulePath}`, Prefab, (err: any, prefab: Prefab)=>{
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if (err) {
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console.error("model load failed", modulePath);
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reject && reject();
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return;
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}
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resolve && resolve(prefab);
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})
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})
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}
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/**
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* 获取多模型数据
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* @param path 资源路径
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* @param arrName 资源名称
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* @param progressCb 过程回调函数
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* @param completeCb 完成回调函数
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*/
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public static loadModelResArr (path: string ,arrName: Array<string>, progressCb: any, completeCb: any) {
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let arrUrls = arrName.map((item)=>{
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return `${path}/${item}`;
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})
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resources.load(arrUrls, Prefab, progressCb, completeCb);
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}
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/**
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* 获取贴图资源
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* @param path 贴图路径
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* @returns
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*/
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public static loadSpriteFrameRes(path: string) {
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return new Promise((resolve, reject)=>{
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this.loadRes(path, SpriteFrame, (err: any, img: ImageAsset)=>{
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if (err) {
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console.error('spriteFrame load failed!', path, err);
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reject && reject();
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return;
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}
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let texture = new Texture2D();
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texture.image = img;
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let sf = new SpriteFrame();
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sf.texture = texture;
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resolve && resolve(sf);
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})
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})
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}
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/**
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* 获取贴图资源
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* @param path 贴图路径
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* @returns
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*/
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public static loadSpriteFrameURL(url: string, sprite: SpriteComponent) {
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assetManager.loadRemote(url, (err: any, img: ImageAsset)=>{
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if (err) {
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console.error('spriteFrame load failed!', url, err);
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return;
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}
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let texture = new Texture2D();
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texture.image = img;
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let sf = new SpriteFrame();
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sf.texture = texture;
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sprite.spriteFrame = sf;
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})
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}
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/**
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* 获取关卡数据
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* @param level 关卡
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* @param cb 回调函数
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*/
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public static getMap (level: number, cb: Function) {
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let levelStr: string = 'map';
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//前面补0
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if (level >= 100) {
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levelStr += level;
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} else if (level >= 10) {
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levelStr += '0' + level;
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} else {
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levelStr += '00' + level;
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}
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this.loadRes(`map/config/${levelStr}`, null, (err: {}, txtAsset: any)=>{
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if (err) {
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cb(err, txtAsset);
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return;
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}
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let content: string = '';
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if (txtAsset._file) {
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//@ts-ignore
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if (window['LZString']) {
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//@ts-ignore
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content = window['LZString'].decompressFromEncodedURIComponent(txtAsset._file);
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}
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var objJson = JSON.parse(content);
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cb(null, objJson);
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} else if (txtAsset.text) {
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//@ts-ignore
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if (window['LZString']) {
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//@ts-ignore
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content = window['LZString'].decompressFromEncodedURIComponent(txtAsset.text);
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}
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var objJson = JSON.parse(content);
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cb(null, objJson);
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} else if (txtAsset.json) {
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cb(null, txtAsset.json);
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} else {
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cb('failed');
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}
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});
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}
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/**
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* 获取关卡数据
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* @param type 关卡类型
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* @param arrName 资源名称
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* @param progressCb 过程回调函数
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* @param completeCb 完成回调函数
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*/
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public static getMapObj(type: string, arrName: Array<string>, progressCb?:any, completeCb?:any) {
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let arrUrls: string[] = [];
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for (let idx = 0; idx < arrName.length; idx++) {
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arrUrls.push(`map/${type}/${arrName[idx]}`)
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}
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resources.load(arrUrls, Prefab, progressCb, completeCb);
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}
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/**
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* 获取UI prefab
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* @param prefabPath prefab路径
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* @param cb 回调函数
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*/
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public static getUIPrefabRes (prefabPath: string, cb?: Function) {
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this.loadRes("prefab/ui/" + prefabPath, Prefab, cb);
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}
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/**
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* 创建ui界面
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* @param path ui路径
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* @param cb 回调函数
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* @param parent 父节点
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*/
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public static createUI (path: string, cb?: Function, isTip?:boolean) {
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this.getUIPrefabRes(path, function (err: {}, prefab: Prefab) {
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if (err) return;
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let node: Node = instantiate(prefab);
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node.setPosition(0, 0, 0);
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var parent:Node = null;
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if(isTip){
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parent = find("Canvas/ui/tip") as Node;
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}else{
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parent = find("Canvas/ui/dislog") as Node;
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}
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parent.addChild(node);
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cb && cb(null, node);
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});
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}
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/**
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* 获取json数据
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* @param fileName 文件名
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* @param cb 回调函数
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*/
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public static getJsonData (fileName: string, cb: Function) {
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this.loadRes("datas/" + fileName, null, function (err: any, content: JsonAsset) {
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if (err) {
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error(err.message || err);
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return;
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}
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if (content.json) {
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cb(err, content.json);
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} else {
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cb('failed!!!');
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}
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});
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}
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/**
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* 获取文本数据
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* @param fileName 文件名
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* @param cb 回调函数
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*/
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public static getTextData (fileName:string, cb: Function) {
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this.loadRes("datas/" + fileName, null, function (err: any, content: TextAsset) {
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if (err) {
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error(err.message || err);
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return;
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}
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let text: string = content.text;
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cb(err, text);
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});
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}
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/**
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* 设置精灵贴图
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* @param path 资源路径
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* @param sprite 精灵
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* @param cb 回调函数
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*/
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public static setSpriteFrame (path: string, sprite: SpriteComponent, cb: Function) {
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this.loadRes(path + '/spriteFrame', SpriteFrame, (err: any, spriteFrame: SpriteFrame)=> {
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if (err) {
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console.error('set sprite frame failed! err:', path, err);
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cb(err);
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return;
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}
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if (sprite && isValid(sprite)) {
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sprite.spriteFrame = spriteFrame;
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cb(null);
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}
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});
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}
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public static getEffectPrefab (effectName: string, cb: Function) {
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this.loadRes(`prefab/effect/${effectName}/${effectName}`, Prefab, cb);
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}
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}
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