User:ASMCHK/common.js

/** EasterAddons * Script for adding effects to celebrate easter. */ /* jshint esversion: 5, esnext: false, forin: true, immed: true, indent: 4, latedef: true, newcap: true, noarg: true, undef: true, unused: true, browser: true, jquery: true, onevar: true, eqeqeq: true, multistr: true, maxerr: 999999, forin: false, -W082, -W084 /* global mw */

console.log("[Easter Addons] Script Loading..");

var scriptLoaded = !!(window.EasterAddons && window.EasterAddons.Loaded); window.EasterAddons = window.EasterAddons || {}; window.EasterAddons.Loaded = true;

mw.loader.using(["mediawiki.util", "mediawiki.Uri"], function {    var config = window.EasterAddonsConfig = Object.assign({ autoStart: true, excludeMobile: true, onlyStartOnViewMode: true, }, window.EasterAddonsConfig || {});

if (scriptLoaded) { if (config.optionalDeferredRegister) config.optionalDeferredRegister.resolve(window.EasterAddons); return; }   var that, EasterAddons;

window.EasterAddons = EasterAddons = that = { N: 5, // number of sprites H: 100, // width and height of a sprite in pixels T: 12000, // animation time in ms       NORM_IMAGE: 7, ANIM_IMAGE: [ "https://raw.githubusercontent.com/skyblock-wiki/wiki-assets/main/images/gifegg-0.gif" ],       ANIM_CLASS: "gifeggs", MINWAIT: 3000, // minimum delay time in ms       MAXWAIT: 7000, // maximum delay time in ms        MORESEP: 0, // require more separation between images ('1' means 1 times the size of image) MAXTRIES: 200, // maximum tries for program to allocate position for sprite, until displaying on original position again instead; the safeguard for performance avoidElements: [ // selectors for elements to avoid setting sprites onto ".global-navigation", ".top-ads-container", ],       X_BOUNDARIES: false, // whether sprites are restricted to appear very close to top-bottom edges pause: false, DEBUG: false, debuggerReady: false, $window: $(window), $document: $(document), isMobile: navigator.userAgent.match(/mobile|opera m(ob|in)/i), init: function { console.log("[Easter Addons] Initializing.."); $(" ", {               rel: "stylesheet",                href: new mw.Title("Gadget-Events/EasterAddons.css", 8).getUrl({ action: "raw", ctype: "text/css" })           }).appendTo("head"); $(":root").css("--easteregg-sprite-size", this.H + "px"); $(":root").css("--easteregg-animation-time", this.T + "ms");

if (config.optionalDeferredRegister) config.optionalDeferredRegister.resolve(window.EasterAddons); if (config.autoStart) this.start; },       start: function  { if (config.onlyStartOnViewMode && mw.config.get("wgAction") !== "view") return; if (config.excludeMobile && this.isMobile) return; this.debugCounter = [0, 0, this.MAXTRIES + 999, -999]; this.x = Array.apply(null, Array(this.N)); // empty array this.y = Array.apply(null, Array(this.N)); // empty array this.bounds = this.avoidElements.map(function (v) {               return {                    selector: v,                    debug: $(" "),                };            }); this.regions = Array.apply(null, Array(this.N)).map(function {                return {                    debug: $(" "),                };            }); this.sprites = Array.apply(null, Array(this.N)).map(function {                return $(" ");            }); this.canvas = $(" ").append(this.sprites);

$("body").prepend(this.canvas); for (var i in this.x)               this.calculate(i); },       calculate: function (index) { if (document.visibilityState !== "visible" || this.pause) return this.waitUntilFocus.then(function {                    that.calculate(index);                });

var boundSep = this.H * 0.6, // minimum separation to screen boundaries centerSep = this.H * (this.MORESEP + 1); // minimum separation between centers of sprites

var w = this.$window.width, h = this.$window.height, topOffset = h - (this.H / 2);

// only for debugging purpose if (this.X_BOUNDARIES) { this.borders[0].left = 0; this.borders[0].top = 0; this.borders[0].width = boundSep; this.borders[0].height = h;               this.borders[1].left = w - boundSep; this.borders[1].top = 0; this.borders[1].width = boundSep; this.borders[1].height = h;           } var centerX = -1, tries = 0;

this.setbounds;

var allBounds = [].concat(this.bounds, this.regions); do { centerX = this.X_BOUNDARIES ? this.rand(boundSep, w - boundSep) : this.rand(0, w); } while (this.withinBounds(allBounds, centerX) && (++tries) < this.MAXTRIES);

this.debugCounter[1] += tries; if (tries < this.debugCounter[2]) this.debugCounter[2] = tries; // stores minimum if (tries > this.debugCounter[3]) this.debugCounter[3] = tries; // stores maximum if (++this.debugCounter[0] >= 10) { if (this.DEBUG) console.log("[EasterAddons Debug Mode] Last 10 Tries Average: " + this.debugCounter[1] / 10 + " Min: " + this.debugCounter[2] + " Max: " + this.debugCounter[3]); // reset counters this.debugCounter[0] = this.debugCounter[1] = 0; this.debugCounter[2] = this.MAXTRIES + 999; this.debugCounter[3] = -999; }

if (tries < this.MAXTRIES) { this.x[index] = centerX; this.y[index] = topOffset; this.regions[index].top = topOffset - centerSep * 1; this.regions[index].left = centerX - centerSep * 1; this.regions[index].width = centerSep * 2; this.regions[index].height = centerSep * 2; } else console.log("[EasterAddons] Setting Element " + index + " to previous position.\nTry resizing your browser and/or use the 'collapse' view to get a better performance.");

if (this.prepareDebug) { this.regions[index].debug.show.css({                   top: this.regions[index].top,                    left: this.regions[index].left,                    width: this.regions[index].width,                    height: this.regions[index].height,                }); } else this.regions[index].debug.hide;

this.set(index, this.x[index] - this.H * 0.5, this.y[index] - this.H * 0.5); },       set: function (index, x, y) { var delay = Math.floor(Math.random * this.MAXWAIT + this.MINWAIT); if (isNaN(x) || isNaN(y)) { setTimeout(this.calculate.bind(this, index), delay); } else { var randomImg = Math.floor(Math.random * (this.NORM_IMAGE + this.ANIM_IMAGE.length)); var classes, backgroundImage; console.log("Random image is:", randomImg) if (randomImg < this.NORM_IMAGE) // static images/continuous animations can be done in CSS classes = "active " + "egg" + randomImg; else { // non-continuous animations should be reloaded with script to work classes = "active " + this.ANIM_CLASS; backgroundImage = "url(" + this.ANIM_IMAGE[randomImg - this.NORM_IMAGE] + "?a=" + Math.random + ")"; }               setTimeout(function  {                    that.sprites[index].css({ left: x,                       top: y,                        "background-image": backgroundImage, }).addClass(classes);                   setTimeout(function  { that.sprites[index].removeClass(classes).removeAttr("style"); that.calculate(index); }, that.T);               }, delay); }       },        setbounds: function  { var scrolltop = this.$document.scrollTop, screenHeight = this.$window.height;

for (var i in this.bounds) { var $el = $(this.bounds[i].selector); this.bounds[i].debug.hide;

if ($el.length) { var offset = $el.offset, elmHeight = $el.innerHeight, elmWidth = $el.innerWidth; if (!(offset.top > scrolltop + screenHeight || offset.top + elmHeight < scrolltop)) { var top = Math.max(offset.top - scrolltop, 0), bottom = Math.min(offset.top + elmHeight - scrolltop, screenHeight); this.bounds[i].top = top; this.bounds[i].left = offset.left; this.bounds[i].width = elmWidth; this.bounds[i].height = bottom - top; if (this.prepareDebug) this.bounds[i].debug.show.css({                               top: top,                                left: offset.left,                                width: elmWidth,                                height: bottom - top,                            }); }               }            }

for (i in this.borders) if (this.prepareDebug) this.borders[i].debug.show.css({                       top: this.borders[i].top,                        left: this.borders[i].left,                        width: this.borders[i].width,                        height: this.borders[i].height,                    }); else this.borders[i].debug.hide; },       withinBounds: function (allBounds, x) { for (var i in allBounds) { if (typeof allBounds[i] !== "undefined" &&                   typeof allBounds[i].left !== "undefined" &&                    typeof allBounds[i].top !== "undefined" &&                    typeof allBounds[i].width !== "undefined" &&                    typeof allBounds[i].height !== "undefined") { var xmin = allBounds[i].left, xmax = allBounds[i].left + allBounds[i].width; if (x >= xmin && x <= xmax) return true; }           }            return false; },       rand: function (min, max) { return Math.floor(Math.random * Math.floor(max - min + 1)) + Math.ceil(min); },       waitUntilFocus: function  { var promise = $.Deferred; if (document.visibilityState !== "visible") document.addEventListener("visibilitychange", function {                    promise.resolve;                }, {                    once: true                }); else if (this.pause) (function waitUntilUnpause {                   if (this.pause)                        setTimeout(waitUntilUnpause, 100);                    else                        promise.resolve;                }); else return promise.resolve; return promise; },       prepareDebug: function  { if (this.DEBUG && !this.debuggerReady) { for (var i in this.x)                   this.regions[i].debug.appendTo(this.canvas); for (i in this.bounds) this.bounds[i].debug.appendTo(this.canvas); for (i in this.borders) this.borders[i].debug.appendTo(this.canvas); this.debuggerReady = true; }           return this.DEBUG; },       // functions to be used in console: EasterAddons. startAll: function { this.pause = false; console.log("[Easter Addons] Starting Animations"); },       stopAll: function  { this.pause = true; console.log("[Easter Addons] Pausing Animations"); },       startDebug: function  { this.DEBUG = true; this.canvas.addClass("debug-mode"); console.log("[Easter Addons] Entering Debug Mode"); },       stopDebug: function  { this.DEBUG = false; this.canvas.removeClass("debug-mode"); console.log("[Easter Addons] Exiting Debug Mode"); },   };

EasterAddons.init; });