phaser/v3/src/boot/Config.js

/**
* @author       Richard Davey <rich@photonstorm.com>
* @copyright    2016 Photon Storm Ltd.
* @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
*/

var Class = require('../utils/Class');
var CONST = require('../const');
var GetValue = require('../utils/object/GetValue');
var MATH = require('../math');
var NOOP = require('../utils/NOOP');
var ValueToColor = require('../graphics/color/ValueToColor');

var Config = new Class({

    initialize:

    function Config (config)
    {
        if (config === undefined) { config = {}; }

        var defaultBannerColor = [
            '#ff0000',
            '#ffff00',
            '#00ff00',
            '#00ffff',
            '#000000'
        ];

        var defaultBannerTextColor = '#ffffff';

        this.width = GetValue(config, 'width', 1024);
        this.height = GetValue(config, 'height', 768);
        this.zoom = GetValue(config, 'zoom', 1);

        this.resolution = GetValue(config, 'resolution', 1);

        this.renderType = GetValue(config, 'type', CONST.AUTO);

        this.parent = GetValue(config, 'parent', null);
        this.canvas = GetValue(config, 'canvas', null);
        this.canvasStyle = GetValue(config, 'canvasStyle', null);

        this.sceneConfig = GetValue(config, 'scene', null);

        this.seed = GetValue(config, 'seed', [ (Date.now() * Math.random()).toString() ]);

        MATH.RND.init(this.seed);

        this.gameTitle = GetValue(config, 'title', '');
        this.gameURL = GetValue(config, 'url', 'http://phaser.io');
        this.gameVersion = GetValue(config, 'version', '');

        //  Input
        this.inputKeyboard = GetValue(config, 'input.keyboard', true);
        this.inputKeyboardEventTarget = GetValue(config, 'input.keyboard.target', window);

        this.inputMouse = GetValue(config, 'input.mouse', true);
        this.inputMouseEventTarget = GetValue(config, 'input.mouse.target', null);

        //  If you do: { banner: false } it won't display any banner at all
        this.hideBanner = (GetValue(config, 'banner', null) === false);

        this.hidePhaser = GetValue(config, 'banner.hidePhaser', false);
        this.bannerTextColor = GetValue(config, 'banner.text', defaultBannerTextColor);
        this.bannerBackgroundColor = GetValue(config, 'banner.background', defaultBannerColor);
       
        //  Frame Rate config
        //      fps: {
        //          min: 10,
        //          target: 60,
        //          max: 120
        //          forceSetTimeOut: false,
        //          deltaHistory: 10
        //     }

        this.fps = GetValue(config, 'fps', null);

        this.pixelArt = GetValue(config, 'pixelArt', false);
        this.transparent = GetValue(config, 'transparent', false);
        this.clearBeforeRender = GetValue(config, 'clearBeforeRender', true);
        this.backgroundColor = ValueToColor(GetValue(config, 'backgroundColor', 0));
        this.preserveDrawingBuffer = ValueToColor(GetValue(config, 'preserveDrawingBuffer', false));

        //  Callbacks
        this.preBoot = GetValue(config, 'callbacks.preBoot', NOOP);
        this.postBoot = GetValue(config, 'callbacks.postBoot', NOOP);

        this.useTicker = GetValue(config, 'useTicker', false);

        //  Default / Missing Images
        var pngPrefix = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAg';

        this.defaultImage = GetValue(config, 'images.default', pngPrefix + 'AQMAAABJtOi3AAAAA1BMVEX///+nxBvIAAAAAXRSTlMAQObYZgAAABVJREFUeF7NwIEAAAAAgKD9qdeocAMAoAABm3DkcAAAAABJRU5ErkJggg==');
        this.missingImage = GetValue(config, 'images.missing', pngPrefix + 'CAIAAAD8GO2jAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJ9JREFUeNq01ssOwyAMRFG46v//Mt1ESmgh+DFmE2GPOBARKb2NVjo+17PXLD8a1+pl5+A+wSgFygymWYHBb0FtsKhJDdZlncG2IzJ4ayoMDv20wTmSMzClEgbWYNTAkQ0Z+OJ+A/eWnAaR9+oxCF4Os0H8htsMUp+pwcgBBiMNnAwF8GqIgL2hAzaGFFgZauDPKABmowZ4GL369/0rwACp2yA/ttmvsQAAAABJRU5ErkJggg==');
    }

});

module.exports = Config;