78 lines
1.6 KiB
JavaScript
78 lines
1.6 KiB
JavaScript
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/**
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* Stats component for displaying some render statistics (framerate, memory consumption, etc)
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* @param gui
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* @param id
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* @param name
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* @param domElement
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* @param parentEntity
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* @constructor
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*/
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GameLib.GUI = function(
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gui,
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id,
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name,
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domElement,
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parentEntity
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) {
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if (GameLib.Utils.UndefinedOrNull(gui)) {
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throw new Error('Need Stats object')
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}
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this.gui = gui;
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GameLib.Component.call(
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this,
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GameLib.Component.COMPONENT_GUI,
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{
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'domElement': GameLib.DomElement
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},
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null,
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parentEntity
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);
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if (GameLib.Utils.UndefinedOrNull(id)) {
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id = GameLib.Utils.RandomId();
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}
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this.id = id;
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if (GameLib.Utils.UndefinedOrNull(name)) {
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name = 'GUI (' + id + ')';
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}
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this.name = name;
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if (GameLib.Utils.UndefinedOrNull(domElement)) {
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console.warn('Need a DOM element for stats');
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throw new Error('Need a DOM element for stats');
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}
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this.domElement = domElement;
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this.instance = this.createInstance();
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};
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GameLib.GUI.prototype = Object.create(GameLib.Component.prototype);
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GameLib.GUI.prototype.constructor = GameLib.GUI;
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/**
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* Creates a helper instance
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* @param update
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*/
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GameLib.GUI.prototype.createInstance = function(update) {
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var instance = null;
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if (update) {
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this.instance = new this.gui( { autoPlace: false } );
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instance = this.instance;
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} else {
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instance = new this.gui( { autoPlace: false } );
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}
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return instance;
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};
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/**
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* Updates the instance with the current state
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*/
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GameLib.GUI.prototype.updateInstance = function() {
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this.instance = this.createInstance(true);
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};
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