mirror of
https://github.com/Leo501/CocosCreatorTutorial.git
synced 2026-06-02 23:49:47 +08:00
添加热更新demo
This commit is contained in:
leo
22
HotUpdateDemo/assets/Script/HelloWorld.js
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22
HotUpdateDemo/assets/Script/HelloWorld.js
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cc.Class({
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extends: cc.Component,
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properties: {
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label: {
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default: null,
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type: cc.Label
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},
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// defaults, set visually when attaching this script to the Canvas
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text: 'Hello, World!'
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},
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// use this for initialization
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onLoad: function () {
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this.label.string = this.text;
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},
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// called every frame
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update: function (dt) {
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},
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});
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9
HotUpdateDemo/assets/Script/HelloWorld.js.meta
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9
HotUpdateDemo/assets/Script/HelloWorld.js.meta
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{
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"ver": "1.0.5",
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"uuid": "280c3aec-6492-4a9d-9f51-a9b00b570b4a",
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"isPlugin": false,
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"loadPluginInWeb": true,
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"loadPluginInNative": true,
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"loadPluginInEditor": false,
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"subMetas": {}
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}
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221
HotUpdateDemo/assets/Script/HotUpdate.js
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221
HotUpdateDemo/assets/Script/HotUpdate.js
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cc.Class({
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extends: cc.Component,
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properties: {
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manifestUrl: cc.RawAsset,
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},
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// LIFE-CYCLE CALLBACKS:
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onLoad() {
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this.init();
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this.checkUpdate();
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},
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/**
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* 初始化
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*/
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init() {
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this._storagePath = ((jsb.fileUtils ? jsb.fileUtils.getWritablePath() : '/') + 'blackjack-remote-asset');
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cc.log('Storage path for remote asset : ' + this._storagePath);
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this.versionCompareHandle = function (versionA, versionB) {
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console.log('versionA=' + versionA + ' versionB=' + versionB);
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var vA = versionA.split('.');
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var vB = versionB.split('.');
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for (var i = 0; i < vA.length; ++i) {
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var a = parseInt(vA[i]);
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var b = parseInt(vB[i] || 0);
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if (a === b) {
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continue;
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}
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else {
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return a - b;
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}
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}
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if (vB.length > vA.length) {
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return -1;
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}
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else {
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return 0;
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}
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};
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this._am = new jsb.AssetsManager('', this._storagePath, this.versionCompareHandle);
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if (!cc.sys.ENABLE_GC_FOR_NATIVE_OBJECTS) {
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this._am.retain();
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}
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this._am.setVerifyCallback(function (path, asset) {
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var compressed = asset.compressed;
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if (compressed) {
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return true;
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}
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else {
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return true;
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}
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});
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if (cc.sys.os === cc.sys.OS_ANDROID) {
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this._am.setMaxConcurrentTask(2);
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}
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},
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//热更新完成 or 不需要热更新 进入游戏
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onEnterGame: function () {
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},
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/**
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* 检查更新
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*/
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checkUpdate: function () {
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console.log('start checkUpdate');
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// if (this._updating) {
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// // this.panel.info.string = 'Checking or updating ...';
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// return;
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// }
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if (this._am.getState() === jsb.AssetsManager.State.UNINITED) {
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this._am.loadLocalManifest(this.manifestUrl);
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}
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if (!this._am.getLocalManifest() || !this._am.getLocalManifest().isLoaded()) {
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this.panel.info.string = 'Failed to load local manifest ...';
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return;
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}
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this._checkListener = new jsb.EventListenerAssetsManager(this._am, this.checkCb.bind(this));
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cc.eventManager.addListener(this._checkListener, 1);
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this._am.checkUpdate();
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},
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/**
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* 执行热更新逻辑
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*/
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hotUpdate: function () {
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console.log('start hotUpdate');
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if (this._am && !this._updating) {
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this._updateListener = new jsb.EventListenerAssetsManager(this._am, this.updateCb.bind(this));
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cc.eventManager.addListener(this._updateListener, 1);
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if (this._am.getState() === jsb.AssetsManager.State.UNINITED) {
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this._am.loadLocalManifest(this.manifestUrl);
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}
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this._am.update();
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this._updating = true;
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}
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},
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/**
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* 检查热更回调函数
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*/
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checkCb: function (event) {
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cc.log('Code: ' + event.getEventCode());
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let isNewVersion = false;
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switch (event.getEventCode()) {
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case jsb.EventAssetsManager.ERROR_NO_LOCAL_MANIFEST:
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/*0 本地没有配置文件*/
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console.log('ERROR_NO_LOCAL_MANIFEST');
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break;
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case jsb.EventAssetsManager.ERROR_DOWNLOAD_MANIFEST:
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/*1下载配置文件错误*/
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case jsb.EventAssetsManager.ERROR_PARSE_MANIFEST:
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/*2 解析文件错误*/
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console.log('ERROR_PARSE_MANIFEST');
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break;
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case jsb.EventAssetsManager.ALREADY_UP_TO_DATE:
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/*3 已经是最新的*/
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console.log('ALREADY_UP_TO_DATE');
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break;
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case jsb.EventAssetsManager.NEW_VERSION_FOUND:
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/*4发现新的更新*/
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isNewVersion = true;
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cc.eventManager.removeListener(this._checkListener);
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this._checkListener = null;
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console.log('have new version');
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//开始更新版本
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this.hotUpdate();
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break;
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default:
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return;
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}
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if (!isNewVersion) {
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cc.eventManager.removeListener(this._checkListener);
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this._checkListener = null;
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//进入游戏
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this.onEnterGame();
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}
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},
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/**
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* 热更回调函数
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*/
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updateCb: function (event) {
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var needRestart = false;
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var failed = false;
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switch (event.getEventCode()) {
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case jsb.EventAssetsManager.ERROR_NO_LOCAL_MANIFEST:
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// this.panel.info.string = 'No local manifest file found, hot update skipped.';
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failed = true;
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break;
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case jsb.EventAssetsManager.UPDATE_PROGRESSION:
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//显示进度
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// this.panel.byteProgress.progress = event.getPercent();
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// this.panel.fileProgress.progress = event.getPercentByFile();
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break;
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case jsb.EventAssetsManager.ERROR_DOWNLOAD_MANIFEST:
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case jsb.EventAssetsManager.ERROR_PARSE_MANIFEST:
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// this.panel.info.string = 'Fail to download manifest file, hot update skipped.';
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failed = true;
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break;
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case jsb.EventAssetsManager.ALREADY_UP_TO_DATE:
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// this.panel.info.string = 'Already up to date with the latest remote version.';
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failed = true;
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break;
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case jsb.EventAssetsManager.UPDATE_FINISHED:
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// this.panel.info.string = 'Update finished. ' + event.getMessage();
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needRestart = true;
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break;
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case jsb.EventAssetsManager.UPDATE_FAILED:
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// this.panel.info.string = 'Update failed. ' + event.getMessage();
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// this.panel.retryBtn.active = true;
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this._updating = false;
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this._canRetry = true;
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break;
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case jsb.EventAssetsManager.ERROR_UPDATING:
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// this.panel.info.string = 'Asset update error: ' + event.getAssetId() + ', ' + event.getMessage();
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break;
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case jsb.EventAssetsManager.ERROR_DECOMPRESS:
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// this.panel.info.string = event.getMessage();
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break;
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default:
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break;
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}
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//下载失败
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if (failed) {
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console.log('Hotupdate failure');
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cc.eventManager.removeListener(this._updateListener);
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this._updateListener = null;
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this._updating = false;
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}
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if (needRestart) {
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console.log('Hotupdate success');
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cc.eventManager.removeListener(this._updateListener);
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this._updateListener = null;
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var searchPaths = jsb.fileUtils.getSearchPaths();
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var newPaths = this._am.getLocalManifest().getSearchPaths();
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// console.log(JSON.stringify(newPaths));
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Array.prototype.unshift(searchPaths, newPaths);
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cc.sys.localStorage.setItem('HotUpdateSearchPaths', JSON.stringify(searchPaths));
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jsb.fileUtils.setSearchPaths(searchPaths);
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cc.audioEngine.stopAll();
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cc.game.restart();
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}
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},
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// update (dt) {},
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});
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9
HotUpdateDemo/assets/Script/HotUpdate.js.meta
Normal file
9
HotUpdateDemo/assets/Script/HotUpdate.js.meta
Normal file
@@ -0,0 +1,9 @@
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{
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"ver": "1.0.5",
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"uuid": "ca6fb498-3daf-4fd8-93cf-a9015d074390",
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"isPlugin": false,
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"loadPluginInWeb": true,
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"loadPluginInNative": true,
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"loadPluginInEditor": false,
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"subMetas": {}
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}
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