var settings = window._CCSettings;

window._CCSettings = undefined;

var onProgress = null;

var RESOURCES = cc.AssetManager.BuiltinBundleName.RESOURCES;

var INTERNAL = cc.AssetManager.BuiltinBundleName.INTERNAL;

var MAIN = cc.AssetManager.BuiltinBundleName.MAIN;

function setLoadingDisplay () {

// Loading splash scene

var splash = document.getElementById('splash');

var progressBar = splash.querySelector('.progress-bar span');

onProgress = function (finish, total) {

var percent = 100 * finish / total;

if (progressBar) {

progressBar.style.width = percent.toFixed(2) '%';

}

};

splash.style.display = 'block';

progressBar.style.width = '0%';

cc.director.once(cc.Director.EVENT_AFTER_SCENE_LAUNCH, function () {

splash.style.display = 'none';

});

}

var onStart = function () {

cc.view.enableRetina(true);

cc.view.resizeWithBrowserSize(true);

if (cc.sys.isBrowser) {

setLoadingDisplay();

}

if (cc.sys.isMobile) {

if (settings.orientation === 'landscape') {

cc.view.setOrientation(cc.macro.ORIENTATION_LANDSCAPE);

}

else if (settings.orientation === 'portrait') {

cc.view.setOrientation(cc.macro.ORIENTATION_PORTRAIT);

}

cc.view.enableAutoFullScreen([

cc.sys.BROWSER_TYPE_BAIDU,

cc.sys.BROWSER_TYPE_BAIDU_APP,

cc.sys.BROWSER_TYPE_WECHAT,

cc.sys.BROWSER_TYPE_MOBILE_QQ,

cc.sys.BROWSER_TYPE_MIUI,

cc.sys.BROWSER_TYPE_HUAWEI,

cc.sys.BROWSER_TYPE_UC,

].indexOf(cc.sys.browserType) < 0);

}

// Limit downloading max concurrent task to 2,

// more tasks simultaneously may cause performance draw back on some android system / browsers.

// You can adjust the number based on your own test result, you have to set it before any loading process to take effect.

if (cc.sys.isBrowser && cc.sys.os === cc.sys.OS_ANDROID) {

cc.assetManager.downloader.maxConcurrency = 2;

cc.assetManager.downloader.maxRequestsPerFrame = 2;

}

var launchScene = settings.launchScene;

var bundle = cc.assetManager.bundles.find(function (b) {

return b.getSceneInfo(launchScene);

});

bundle.loadScene(launchScene, null, onProgress,

function (err, scene) {

if (!err) {

cc.director.runSceneImmediate(scene);

if (cc.sys.isBrowser) {

// show canvas

var canvas = document.getElementById('GameCanvas');

canvas.style.visibility = '';

var div = document.getElementById('GameDiv');

if (div) {

div.style.backgroundImage = '';

}

console.log('Success to load scene: ' launchScene);

}

}

}

);

};

var option = {

id: 'GameCanvas',

debugMode: settings.debug ? cc.debug.DebugMode.INFO : cc.debug.DebugMode.ERROR,

showFPS: settings.debug,

frameRate: 60,

groupList: settings.groupList,

collisionMatrix: settings.collisionMatrix,

};

cc.assetManager.init({

bundleVers: settings.bundleVers,

remoteBundles: settings.remoteBundles,

server: settings.server

});

var bundleRoot = [INTERNAL];

settings.hasResourcesBundle && bundleRoot.push(RESOURCES);

var count = 0;

function cb (err) {

if (err) return console.error(err.message, err.stack);

count ;

if (count === bundleRoot.length 1) {

cc.assetManager.loadBundle(MAIN, function (err) {

if (!err) cc.game.run(option, onStart);

});

}

}

cc.assetManager.loadScript(settings.jsList.map(function (x) { return 'src/' x;}), cb);

for (var i = 0; i < bundleRoot.length; i ) {

cc.assetManager.loadBundle(bundleRoot[i], cb);

}