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127 lines
4.3 KiB
127 lines
4.3 KiB
(function (global) {
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'use strict';
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/**
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* Auto engine markers — no project invasion.
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* @constructor
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* @param {InstanceType<typeof PWPerfSampler>} sampler
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*/
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function AutoMarkers(sampler) {
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this.sampler = sampler;
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this.enabledAssetSpike = true;
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this.assetSpikeThreshold = 20;
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this._cc = null;
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this._lastScene = '';
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this._bundles = {};
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this._lastAssetCount = 0;
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this._pollTimer = 0;
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this._boundScene = null;
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}
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/** @param {*} cc */
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AutoMarkers.prototype.bindEngine = function (cc) {
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var self = this;
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this._cc = cc;
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if (!cc) return;
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this.dispose();
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var director = cc.director;
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var Director = cc.Director;
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if (director && Director && Director.EVENT_AFTER_SCENE_LAUNCH) {
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this._boundScene = function () {
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var scene = director.getScene();
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var name = scene && scene.name ? scene.name : 'unknown';
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if (name !== self._lastScene) {
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self._lastScene = name;
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self.sampler.mark('scene:' + name);
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}
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};
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director.on(Director.EVENT_AFTER_SCENE_LAUNCH, this._boundScene);
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}
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var game = cc.game;
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var Game = cc.Game;
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if (game && Game) {
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if (!this._boundHide && Game.EVENT_HIDE) {
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this._boundHide = function () { self.sampler.mark('game:hide'); };
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game.on(Game.EVENT_HIDE, this._boundHide);
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}
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if (!this._boundShow && Game.EVENT_SHOW) {
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this._boundShow = function () { self.sampler.mark('game:show'); };
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game.on(Game.EVENT_SHOW, this._boundShow);
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}
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}
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this._pollTimer = setInterval(function () { self._poll(); }, 1000);
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this._poll();
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};
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/** Stop polling / listeners. */
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AutoMarkers.prototype.dispose = function () {
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if (this._pollTimer) {
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clearInterval(this._pollTimer);
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this._pollTimer = 0;
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}
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var cc = this._cc;
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if (cc && cc.director && this._boundScene && cc.Director) {
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cc.director.off(cc.Director.EVENT_AFTER_SCENE_LAUNCH, this._boundScene);
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}
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this._boundScene = null;
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if (cc && cc.game) {
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if (this._boundHide && cc.Game && cc.Game.EVENT_HIDE) cc.game.off(cc.Game.EVENT_HIDE, this._boundHide);
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if (this._boundShow && cc.Game && cc.Game.EVENT_SHOW) cc.game.off(cc.Game.EVENT_SHOW, this._boundShow);
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}
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this._boundHide = null;
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this._boundShow = null;
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};
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AutoMarkers.prototype._poll = function () {
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var cc = this._cc;
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if (!cc) return;
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var scene = cc.director && cc.director.getScene ? cc.director.getScene() : null;
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var name = scene && scene.name ? scene.name : '';
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if (name && name !== this._lastScene) {
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this._lastScene = name;
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this.sampler.mark('scene:' + name);
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}
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if (cc.assetManager && cc.assetManager.bundles) {
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var self = this;
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try {
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cc.assetManager.bundles.forEach(function (bundle, bundleName) {
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var key = bundleName || (bundle && bundle.name) || '';
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if (!key) return;
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if (!self._bundles[key]) {
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self._bundles[key] = true;
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self.sampler.mark('bundle:' + key);
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}
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});
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} catch (e) {
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console.warn('[Workbench] bundle poll failed', e);
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}
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}
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if (!this.enabledAssetSpike || !cc.assetManager || !cc.assetManager.assets) return;
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var assets = cc.assetManager.assets;
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var count = 0;
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if (typeof assets.size === 'number' && isFinite(assets.size)) {
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count = assets.size;
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} else {
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try {
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assets.forEach(function () { count += 1; });
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} catch (e2) {
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return;
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}
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}
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if (this._lastAssetCount > 0) {
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var delta = count - this._lastAssetCount;
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if (delta >= this.assetSpikeThreshold) {
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this.sampler.mark('assets:+' + delta);
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}
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}
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this._lastAssetCount = count;
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};
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global.PWAutoMarkers = AutoMarkers;
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})(window);
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