Widget:MoonStack: Difference between revisions

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=Usage=
=Usage=
{{#widget:MoonStack | basePath=/images/moons/ | size=512}}
{{#widget:MoonStack | basePath=/images/moons/ | size=512 | id=ms1}}


{|
{|
|-
|-
| ''basePath'' ||   || Location of image files for the orbits ||   || /
| ''basePath'' ||   || Location of image files for the orbits ||   || /images/moons/
|-
|-
| ''size'' ||   || maximum image size in pixels ||   || 512
| ''size'' ||   || maximum image size in pixels ||   || 512
|-
| ''id'' ||   || unique id prefix if you embed multiple widgets on one page ||   || wh
|-
| ''fps'' ||   || Desired fps for the animation ||   || 5
|}
|}
</noinclude><includeonly><widget xmlns="http://www.w3.org/1999/xhtml">
</noinclude><includeonly>
 
<div class="wh-moonstack" style="max-width:<!--{$size|default:512|escape:'html'}-->px;margin:1rem 0;">
  <parameters>
  <label for="<!--{$id|default:'wh'|escape:'html'}-->-x"><strong>Days since alignment:</strong>
    <!-- Base path where the PNGs are stored -->
  <span id="<!--{$id|default:'wh'|escape:'html'}-->-xval">1</span> / 6433
    <parameter name="basePath" default="/images/moons/"/>
  </label>
    <!-- Optional width for the visualization -->
    <parameter name="size" default="512"/>
  </parameters>
 
  <content><![CDATA[
    <div class="wh-moonstack" style="max-width:{size}px;margin:1rem 0;">
     
      <label for="wh-x">
        <strong>Alignment step:</strong>
        <span id="wh-xval">1</span> / 6433
      </label>
      <input id="wh-x" type="range" min="1" max="6433" value="1"
            style="width:100%;">
 
      <div style="margin:.5rem 0;">
        <strong>When:</strong>
        <span id="wh-cycles">0</span> Cycles,
        <span id="wh-days">1</span> days
      </div>
 
      <div id="wh-stage"
        style="
          position:relative;
          width:{size}px;
          height:{size}px;
          isolation:isolate;
          border:1px solid #333;
          background:#000;
        ">
       
        <img id="wh-base"
          src="{basePath}WyrdeHaven_center.png"
          alt="WyrdeHaven base"
          style="position:absolute;inset:0;object-fit:contain;z-index:1;"/>


        <img id="wh-tiriel"
  <div style="display:flex;align-items:center;gap:0.5rem;">
          src=""
    <input id="<!--{$id|default:'wh'|escape:'html'}-->-x" type="range" min="1" max="6433" value="1" style="flex-grow:1;">
          alt="Tiriel"
    <button id="<!--{$id|default:'wh'|escape:'html'}-->-play" style="font-size:1rem;padding:0.2rem 0.5rem;cursor:pointer;">▶</button>
          style="position:absolute;inset:0;object-fit:contain;z-index:2;"/>
  </div>


        <img id="wh-rhaen"
  <div style="margin:.5rem 0;">
          src=""
    <strong>When:</strong>
          alt="Rhaen"
    <span id="<!--{$id|default:'wh'|escape:'html'}-->-cycles">0</span> Cycles,
          style="position:absolute;inset:0;object-fit:contain;z-index:3;"/>
    <span id="<!--{$id|default:'wh'|escape:'html'}-->-days">1</span> days
  </div>


        <img id="wh-veyra"
  <div id="<!--{$id|default:'wh'|escape:'html'}-->-stage"
          src=""
      style="position:relative;width:<!--{$size|default:512|escape:'html'}-->px;height:<!--{$size|default:512|escape:'html'}-->px;isolation:isolate;background:#000;border:1px solid #333;">
          alt="Veyra"
    <img id="<!--{$id|default:'wh'|escape:'html'}-->-base"
          style="position:absolute;inset:0;object-fit:contain;z-index:4;"/>
        src="<!--{$basePath|default:'/images/moons/'|escape:'html'}-->WyrdeHaven_center.png?v=2" width="{size}" height="{size}"
      </div>
        alt="WyrdeHaven base"
        decoding="async" fetchpriority="high" draggable="false"
        style="position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;"/>
    <img id="<!--{$id|default:'wh'|escape:'html'}-->-tiriel" src="" alt="Tiriel" width="{size}" height="{size}"
        style="position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;"/>
    <img id="<!--{$id|default:'wh'|escape:'html'}-->-rhaen"  src="" alt="Rhaen" width="{size}" height="{size}"
        style="position:absolute;top:0;left:0;width:100%;height:100%;z-index:3;"/>
    <img id="<!--{$id|default:'wh'|escape:'html'}-->-veyra"  src="" alt="Veyra" width="{size}" height="{size}"
        style="position:absolute;top:0;left:0;width:100%;height:100%;z-index:4;"/>
  </div>
</div>
<script type="text/javascript">
(function() {
  var ID  = "<!--{$id|default:'wh'|escape:'js'}-->";
  var BASE = "<!--{$basePath|default:'/images/moons/'|escape:'js'}-->";
  function ge(s){return document.getElementById(ID + s);}
  var el = {
    x:    ge("-x"),
    xval: ge("-xval"),
    cyc:  ge("-cycles"),
    day:  ge("-days"),
    t:    ge("-tiriel"),
    r:    ge("-rhaen"),
    v:    ge("-veyra")
  };


    </div>
  function pad2(n){return ("0"+n).slice(-2);}


    <script type="text/javascript">
  // --- NEW: simple preloader & caches ---
      (function() {
  var cache = { T: [], R: [], V: [] };
        const BASE = "{basePath}";
        const SIZE = {size};


        const el = {
  function preloadSet(prefix, count, bucket){
          x:      document.getElementById("wh-x"),
    for(var i=0;i<count;i++){
          xval:  document.getElementById("wh-xval"),
      var img = new Image();
          cyc:    document.getElementById("wh-cycles"),
      img.decoding = "async";
          days:   document.getElementById("wh-days"),
      img.referrerPolicy = "no-referrer";
          tiriel: document.getElementById("wh-tiriel"),
      img.draggable = false;
          rhaen: document.getElementById("wh-rhaen"),
      img.src = BASE + prefix + "_" + pad2(i) + ".png";
          veyra: document.getElementById("wh-veyra")
      bucket[i] = img;
        };
    }
  }
  // Kick off preloads (non-blocking)
   preloadSet("Tiriel", 12, cache.T);
  preloadSet("Rhaen",  32, cache.R);
  preloadSet("Veyra",  67, cache.V);


        function pad2(n) {
  // Track last indices to avoid redundant src swaps while scrubbing
          return ("0" + n).slice(-2);
  var last = { t:-1, r:-1, v:-1 };
        }


        function update() {
  function update(){
          const X = parseInt(el.x.value, 10);
    var X = parseInt(el.x.value,10);
    var Y = Math.floor(X/479);
    var Z = X % 479;


          const Y = Math.floor(X / 479);
    var iT = (X-1) % 12;
          const Z = X % 479;
    var iR = (X-1) % 32;
    var iV = (X-1) % 67;


          const iT = (X - 1) % 12;
    el.xval.textContent = X;
          const iR = (X - 1) % 32;
    el.cyc.textContent  = Y;
          const iV = (X - 1) % 67;
    el.day.textContent  = Z;


          el.xval.textContent = X;
    if(iT !== last.t){ last.t = iT; el.t.src = (cache.T[iT] && cache.T[iT].src) || (BASE + "Tiriel_" + pad2(iT) + ".png"); }
          el.cyc.textContent = Y;
    if(iR !== last.r){ last.r = iR; el.r.src = (cache.R[iR] && cache.R[iR].src) || (BASE + "Rhaen_" + pad2(iR) + ".png"); }
          el.days.textContent = Z;
    if(iV !== last.v){ last.v = iV; el.v.src = (cache.V[iV] && cache.V[iV].src) || (BASE + "Veyra_"  + pad2(iV) + ".png"); }
  }


          el.tiriel.src = BASE + "Tiriel_" + pad2(iT) + ".png";
  // Smooth scrubbing without spamming layout
          el.rhaen.src  = BASE + "Rhaen_"  + pad2(iR) + ".png";
  var raf = null;
          el.veyra.src  = BASE + "Veyra_"  + pad2(iV) + ".png";
  el.x.addEventListener("input", function(){
        }
    if(raf) return;
    raf = requestAnimationFrame(function(){ raf = null; update(); });
  });


        el.x.addEventListener("input", update);
  update();
        update();
var playBtn = document.getElementById(ID + "-play");
      })();
var timer = null;
    </script>
var playing = false;
var interval = 1000/<!--{$fps|default:5|escape:'html'}-->;


   ]]></content>
function stepForward(){
   var v = parseInt(el.x.value, 10);
  if(v >= 6433) v = 1;
  else v++;
  el.x.value = v;
  update();
}


</widget></includeonly>
playBtn.addEventListener("click", function(){
  if(!playing){
    playing = true;
    playBtn.textContent = "■";  // stop icon
    timer = setInterval(stepForward, interval);
  } else {
    playing = false;
    playBtn.textContent = "▶";  // play icon
    clearInterval(timer);
    timer = null;
  }
});
})();
</script></includeonly>

Latest revision as of 16:50, 10 November 2025

This widget allows you to embed the lunar orbits of WyrdeHaven in your mediaWiki page

Usage

{{#widget:MoonStack | basePath=/images/moons/ | size=512 | id=ms1}}

basePath   Location of image files for the orbits   /images/moons/
size   maximum image size in pixels   512
id   unique id prefix if you embed multiple widgets on one page   wh
fps   Desired fps for the animation   5
Retrieved from "https://www.wyrdehavenchronicl.es/wiki/index.php?title=Widget:MoonStack&oldid=641"
Last modified
This page was last edited on 10 November 2025, at 16:50.