Ice Layer Data Model (#1262)

* prototype for ice seperation

* feat: migrate ice data to new data model and update version to 1.110.0

* refactor: update ice data handling and rendering for improved performance

* feat: integrate ice generation and recalculation in heightmap editing

* fix ice selection(hopefully)

* fix ice selection better(pls)

* refactor: remove redundant element selection in ice editing functions

* fix: clear ice data before generating glaciers and icebergs

* sparse array implementation with reduced updates

* fix logic chech in modules/dynamic/auto-update.js

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix: migrate ice data to new data model structure

* refactor: streamline ice generation process and clean up rendering functions

* refactor: simplify ice rendering logic by removing redundant clearing of old SVG

* fix: update editIce function to accept element parameter and improve logic for glacier handling

* ice drawing with only type on less occuring glaciers

* feat: add compactPackData function to filter out undefined glaciers and icebergs

* fix: clear existing ice elements before redrawing in editHeightmap function

* fix compact problems on autosave

* refactor: unify ice data structure and streamline ice element handling

* refactor: improve getNextId function to fill gaps in ice element IDs(optional commit)

* just to be sure

* bump version in html

* fix index.html script import

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

public/main.js

@@ -632,6 +632,8 @@ async function generate(options) {
     Biomes.define();
     Features.defineGroups();
 
+    Ice.generate();
+
     rankCells();
     Cultures.generate();
     Cultures.expand();

public/modules/dynamic/auto-update.js

@@ -1036,4 +1036,74 @@ export function resolveVersionConflicts(mapVersion) {
     delete options.showMFCGMap;
     delete options.villageMaxPopulation;
   }
+
+  if (isOlderThan("1.111.0")) {
+    // v1.111.0 moved ice data from SVG to data model
+    // Migrate old ice SVG elements to new pack.ice structure
+    if (!pack.ice) {
+      pack.ice = [];
+      let iceId = 0;
+
+      const iceLayer = document.getElementById("ice");
+      if (iceLayer) {
+        // Migrate glaciers (type="iceShield")
+        iceLayer.querySelectorAll("polygon[type='iceShield']").forEach(polygon => {
+          // Parse points string "x1,y1 x2,y2 x3,y3 ..." into array [[x1,y1], [x2,y2], ...]
+          const points = [...polygon.points].map(svgPoint => [svgPoint.x, svgPoint.y]);
+
+          const transform = polygon.getAttribute("transform");
+          const iceElement = {
+            i: iceId++,
+            points,
+            type: "glacier"
+          };
+          if (transform) {
+            iceElement.offset = parseTransform(transform);
+          }
+          pack.ice.push(iceElement);
+        });
+
+        // Migrate icebergs
+        iceLayer.querySelectorAll("polygon:not([type])").forEach(polygon => {
+          const cellId = +polygon.getAttribute("cell");
+          const size = +polygon.getAttribute("size");
+
+          // points string must exist, cell attribute must be present, and size must be non-zero
+          if (polygon.getAttribute("cell") === null || !size) return;
+
+          // Parse points string "x1,y1 x2,y2 x3,y3 ..." into array [[x1,y1], [x2,y2], ...]
+          const points = [...polygon.points].map(svgPoint => [svgPoint.x, svgPoint.y]);
+
+          const transform = polygon.getAttribute("transform");
+          const iceElement = {
+            i: iceId++,
+            points,
+            type: "iceberg",
+            cellId,
+            size
+          };
+          if (transform) {
+            iceElement.offset = parseTransform(transform);
+          }
+          pack.ice.push(iceElement);
+        });
+
+        // Clear old SVG elements
+        iceLayer.querySelectorAll("*").forEach(el => el.remove());
+      } else {
+        // If ice layer element doesn't exist, create it
+        ice = viewbox.insert("g", "#coastline").attr("id", "ice");
+        ice
+          .attr("opacity", null)
+          .attr("fill", "#e8f0f6")
+          .attr("stroke", "#e8f0f6")
+          .attr("stroke-width", 1)
+          .attr("filter", "url(#dropShadow05)");
+      }
+
+      // Re-render ice from migrated data
+      if (layerIsOn("toggleIce")) drawIce();
+    }
+
+  }
 }

public/modules/ice.js

@@ -0,0 +1,170 @@
+"use strict";
+
+// Ice layer data model - separates ice data from SVG rendering
+window.Ice = (function () {
+
+  // Find next available id for new ice element idealy filling gaps
+  function getNextId() {
+    if (pack.ice.length === 0) return 0;
+    // find gaps in existing ids
+    const existingIds = pack.ice.map(e => e.i).sort((a, b) => a - b);
+    for (let id = 0; id < existingIds[existingIds.length - 1]; id++) {
+      if (!existingIds.includes(id)) return id;
+    }
+    return existingIds[existingIds.length - 1] + 1;
+  }
+
+  // Generate glaciers and icebergs based on temperature and height
+  function generate() {
+    clear();
+    const { cells, features } = grid;
+    const { temp, h } = cells;
+    Math.random = aleaPRNG(seed);
+
+    const ICEBERG_MAX_TEMP = 0;
+    const GLACIER_MAX_TEMP = -8;
+    const minMaxTemp = d3.min(temp);
+
+    // Generate glaciers on cold land
+    {
+      const type = "iceShield";
+      const getType = cellId =>
+        h[cellId] >= 20 && temp[cellId] <= GLACIER_MAX_TEMP ? type : null;
+      const isolines = getIsolines(grid, getType, { polygons: true });
+
+      if (isolines[type]?.polygons) {
+        isolines[type].polygons.forEach(points => {
+          const clipped = clipPoly(points);
+          pack.ice.push({
+            i: getNextId(),
+            points: clipped,
+            type: "glacier"
+          });
+        });
+      }
+    }
+
+    // Generate icebergs on cold water
+    for (const cellId of grid.cells.i) {
+      const t = temp[cellId];
+      if (h[cellId] >= 20) continue; // no icebergs on land
+      if (t > ICEBERG_MAX_TEMP) continue; // too warm: no icebergs
+      if (features[cells.f[cellId]].type === "lake") continue; // no icebergs on lakes
+      if (P(0.8)) continue; // skip most of eligible cells
+
+      const randomFactor = 0.8 + rand() * 0.4; // random size factor
+      let baseSize = (1 - normalize(t, minMaxTemp, 1)) * 0.8; // size: 0 = zero, 1 = full
+      if (cells.t[cellId] === -1) baseSize /= 1.3; // coastline: smaller icebergs
+      const size = minmax(rn(baseSize * randomFactor, 2), 0.1, 1);
+
+      const [cx, cy] = grid.points[cellId];
+      const points = getGridPolygon(cellId).map(([x, y]) => [
+        rn(lerp(cx, x, size), 2),
+        rn(lerp(cy, y, size), 2)
+      ]);
+
+      pack.ice.push({
+        i: getNextId(),
+        points,
+        type: "iceberg",
+        cellId,
+        size
+      });
+    }
+  }
+
+  function addIceberg(cellId, size) {
+    const [cx, cy] = grid.points[cellId];
+    const points = getGridPolygon(cellId).map(([x, y]) => [
+      rn(lerp(cx, x, size), 2),
+      rn(lerp(cy, y, size), 2)
+    ]);
+    const id = getNextId();
+    pack.ice.push({
+      i: id,
+      points,
+      type: "iceberg",
+      cellId,
+      size
+    });
+    redrawIceberg(id);
+  }
+
+  function removeIce(id) {
+    const index = pack.ice.findIndex(element => element.i === id);
+    if (index !== -1) {
+      const type = pack.ice.find(element => element.i === id).type;
+      pack.ice.splice(index, 1);
+      if (type === "glacier") {
+        redrawGlacier(id);
+      } else {
+        redrawIceberg(id);
+      }
+      
+    }
+  }
+
+  function updateIceberg(id, points, size) {
+    const iceberg = pack.ice.find(element => element.i === id);
+    if (iceberg) {
+      iceberg.points = points;
+      iceberg.size = size;
+    }
+  }
+
+  function randomizeIcebergShape(id) {
+    const iceberg = pack.ice.find(element => element.i === id);
+    if (!iceberg) return;
+
+    const cellId = iceberg.cellId;
+    const size = iceberg.size;
+    const [cx, cy] = grid.points[cellId];
+
+    // Get a different random cell for the polygon template
+    const i = ra(grid.cells.i);
+    const cn = grid.points[i];
+    const poly = getGridPolygon(i).map(p => [p[0] - cn[0], p[1] - cn[1]]);
+    const points = poly.map(p => [
+      rn(cx + p[0] * size, 2),
+      rn(cy + p[1] * size, 2)
+    ]);
+
+    iceberg.points = points;
+  }
+
+  function changeIcebergSize(id, newSize) {
+    const iceberg = pack.ice.find(element => element.i === id);
+    if (!iceberg) return;
+
+    const cellId = iceberg.cellId;
+    const [cx, cy] = grid.points[cellId];
+    const oldSize = iceberg.size;
+
+    const flat = iceberg.points.flat();
+    const pairs = [];
+    while (flat.length) pairs.push(flat.splice(0, 2));
+    const poly = pairs.map(p => [(p[0] - cx) / oldSize, (p[1] - cy) / oldSize]);
+    const points = poly.map(p => [
+      rn(cx + p[0] * newSize, 2),
+      rn(cy + p[1] * newSize, 2)
+    ]);
+
+    iceberg.points = points;
+    iceberg.size = newSize;
+  }
+
+  // Clear all ice
+  function clear() {
+    pack.ice = [];
+  }
+
+  return {
+    generate,
+    addIceberg,
+    removeIce,
+    updateIceberg,
+    randomizeIcebergShape,
+    changeIcebergSize,
+    clear
+  };
+})();

public/modules/io/load.js

@@ -406,6 +406,7 @@ async function parseLoadedData(data, mapVersion) {
       pack.cells.province = data[27] ? Uint16Array.from(data[27].split(",")) : new Uint16Array(pack.cells.i.length);
       // data[28] had deprecated cells.crossroad
       pack.cells.routes = data[36] ? JSON.parse(data[36]) : {};
+      pack.ice = data[39] ? JSON.parse(data[39]) : [];
 
       if (data[31]) {
         const namesDL = data[31].split("/");
@@ -449,7 +450,7 @@ async function parseLoadedData(data, mapVersion) {
       if (isVisible(routes) && hasChild(routes, "path")) turnOn("toggleRoutes");
       if (hasChildren(temperature)) turnOn("toggleTemperature");
       if (hasChild(population, "line")) turnOn("togglePopulation");
-      if (hasChildren(ice)) turnOn("toggleIce");
+      if (isVisible(ice)) turnOn("toggleIce");
       if (hasChild(prec, "circle")) turnOn("togglePrecipitation");
       if (isVisible(emblems) && hasChild(emblems, "use")) turnOn("toggleEmblems");
       if (isVisible(labels)) turnOn("toggleLabels");

public/modules/io/save.js

@@ -38,6 +38,7 @@ async function saveMap(method) {
 }
 
 function prepareMapData() {
+
   const date = new Date();
   const dateString = date.getFullYear() + "-" + (date.getMonth() + 1) + "-" + date.getDate();
   const license = "File can be loaded in azgaar.github.io/Fantasy-Map-Generator";
@@ -102,6 +103,7 @@ function prepareMapData() {
   const cellRoutes = JSON.stringify(pack.cells.routes);
   const routes = JSON.stringify(pack.routes);
   const zones = JSON.stringify(pack.zones);
+  const ice = JSON.stringify(pack.ice);
 
   // store name array only if not the same as default
   const defaultNB = Names.getNameBases();
@@ -155,7 +157,8 @@ function prepareMapData() {
     markers,
     cellRoutes,
     routes,
-    zones
+    zones,
+    ice
   ].join("\r\n");
   return mapData;
 }

public/modules/renderers/draw-ice.js

@@ -0,0 +1,70 @@
+"use strict";
+
+// Ice layer renderer - renders ice from data model to SVG
+function drawIce() {
+  TIME && console.time("drawIce");
+
+  // Clear existing ice SVG
+  ice.selectAll("*").remove();
+
+  let html = "";
+
+  // Draw all ice elements
+  pack.ice.forEach(iceElement => {
+    if (iceElement.type === "glacier") {
+      html += getGlacierHtml(iceElement);
+    } else if (iceElement.type === "iceberg") {
+      html += getIcebergHtml(iceElement);
+    }
+  });
+
+  ice.html(html);
+
+  TIME && console.timeEnd("drawIce");
+}
+
+function redrawIceberg(id) {
+  TIME && console.time("redrawIceberg");
+  const iceberg = pack.ice.find(element => element.i === id);
+  let el = ice.selectAll(`polygon[data-id="${id}"]:not([type="glacier"])`);
+  if (!iceberg && !el.empty()) {
+    el.remove();
+  } else {
+    if (el.empty()) {
+      // Create new element if it doesn't exist
+      const polygon = getIcebergHtml(iceberg);
+      ice.node().insertAdjacentHTML("beforeend", polygon);
+      el = ice.selectAll(`polygon[data-id="${id}"]:not([type="glacier"])`);
+    }
+    el.attr("points", iceberg.points);
+    el.attr("transform", iceberg.offset ? `translate(${iceberg.offset[0]},${iceberg.offset[1]})` : null);
+  }
+  TIME && console.timeEnd("redrawIceberg");
+}
+
+function redrawGlacier(id) {
+  TIME && console.time("redrawGlacier");
+  const glacier = pack.ice.find(element => element.i === id);
+  let el = ice.selectAll(`polygon[data-id="${id}"][type="glacier"]`);
+  if (!glacier && !el.empty()) {
+    el.remove();
+  } else {
+    if (el.empty()) {
+      // Create new element if it doesn't exist
+      const polygon = getGlacierHtml(glacier);
+      ice.node().insertAdjacentHTML("beforeend", polygon);
+      el = ice.selectAll(`polygon[data-id="${id}"][type="glacier"]`);
+    }
+    el.attr("points", glacier.points);
+    el.attr("transform", glacier.offset ? `translate(${glacier.offset[0]},${glacier.offset[1]})` : null);
+  }
+  TIME && console.timeEnd("redrawGlacier");
+}
+
+function getGlacierHtml(glacier) {
+  return `<polygon points="${glacier.points}" type="glacier" data-id="${glacier.i}" ${glacier.offset ? `transform="translate(${glacier.offset[0]},${glacier.offset[1]})"` : ""}/>`;
+}
+
+function getIcebergHtml(iceberg) {
+  return `<polygon points="${iceberg.points}" data-id="${iceberg.i}" ${iceberg.offset ? `transform="translate(${iceberg.offset[0]},${iceberg.offset[1]})"` : ""}/>`;
+}

public/modules/ui/editors.js

@@ -26,7 +26,7 @@ function clicked() {
   else if (ancestor.id === "labels" && el.tagName === "tspan") editLabel();
   else if (grand.id === "burgLabels") editBurg();
   else if (grand.id === "burgIcons") editBurg();
-  else if (parent.id === "ice") editIce();
+  else if (parent.id === "ice") editIce(el);
   else if (parent.id === "terrain") editReliefIcon();
   else if (grand.id === "markers" || great.id === "markers") editMarker();
   else if (grand.id === "coastline") editCoastline();

public/modules/ui/heightmap-editor.js

@@ -259,6 +259,8 @@ function editHeightmap(options) {
     Rivers.specify();
     Lakes.defineNames();
 
+    Ice.generate();
+
     Military.generate();
     Markers.generate();
     Zones.generate();
@@ -465,6 +467,10 @@ function editHeightmap(options) {
         .attr("id", d => base + d);
     });
 
+    // recalculate ice
+    Ice.generate();
+    ice.selectAll("*").remove();
+
     TIME && console.timeEnd("restoreRiskedData");
     INFO && console.groupEnd("Edit Heightmap");
   }

public/modules/ui/ice-editor.js

@@ -1,14 +1,21 @@
 "use strict";
-function editIce() {
+function editIce(element) {
   if (customization) return;
+  if (elSelected && element === elSelected.node()) return;
+
   closeDialogs(".stable");
   if (!layerIsOn("toggleIce")) toggleIce();
 
   elSelected = d3.select(d3.event.target);
-  const type = elSelected.attr("type") ? "Glacier" : "Iceberg";
+  const id = +elSelected.attr("data-id");
-  document.getElementById("iceRandomize").style.display = type === "Glacier" ? "none" : "inline-block";
+  const iceElement = pack.ice.find(el => el.i === id);
-  document.getElementById("iceSize").style.display = type === "Glacier" ? "none" : "inline-block";
+  const isGlacier = elSelected.attr("type") === "glacier";
-  if (type === "Iceberg") document.getElementById("iceSize").value = +elSelected.attr("size");
+  const type = isGlacier ? "Glacier" : "Iceberg";
+
+  document.getElementById("iceRandomize").style.display = isGlacier ? "none" : "inline-block";
+  document.getElementById("iceSize").style.display = isGlacier ? "none" : "inline-block";
+  if (!isGlacier) document.getElementById("iceSize").value = iceElement?.size || "";
+
   ice.selectAll("*").classed("draggable", true).call(d3.drag().on("drag", dragElement));
 
   $("#iceEditor").dialog({
@@ -20,7 +27,6 @@ function editIce() {
 
   if (modules.editIce) return;
   modules.editIce = true;
-
   // add listeners
   document.getElementById("iceEditStyle").addEventListener("click", () => editStyle("ice"));
   document.getElementById("iceRandomize").addEventListener("click", randomizeShape);
@@ -28,29 +34,18 @@ function editIce() {
   document.getElementById("iceNew").addEventListener("click", toggleAdd);
   document.getElementById("iceRemove").addEventListener("click", removeIce);
 
+
   function randomizeShape() {
-    const c = grid.points[+elSelected.attr("cell")];
+    const selectedId = +elSelected.attr("data-id");
-    const s = +elSelected.attr("size");
+    Ice.randomizeIcebergShape(selectedId);
-    const i = ra(grid.cells.i),
+    redrawIceberg(selectedId);
-      cn = grid.points[i];
-    const poly = getGridPolygon(i).map(p => [p[0] - cn[0], p[1] - cn[1]]);
-    const points = poly.map(p => [rn(c[0] + p[0] * s, 2), rn(c[1] + p[1] * s, 2)]);
-    elSelected.attr("points", points);
   }
 
   function changeSize() {
-    const c = grid.points[+elSelected.attr("cell")];
+    const newSize = +this.value;
-    const s = +elSelected.attr("size");
+    const selectedId = +elSelected.attr("data-id");
-    const flat = elSelected
+    Ice.changeIcebergSize(selectedId, newSize);
-      .attr("points")
+    redrawIceberg(selectedId);
-      .split(",")
-      .map(el => +el);
-    const pairs = [];
-    while (flat.length) pairs.push(flat.splice(0, 2));
-    const poly = pairs.map(p => [(p[0] - c[0]) / s, (p[1] - c[1]) / s]);
-    const size = +this.value;
-    const points = poly.map(p => [rn(c[0] + p[0] * size, 2), rn(c[1] + p[1] * size, 2)]);
-    elSelected.attr("points", points).attr("size", size);
   }
 
   function toggleAdd() {
@@ -67,17 +62,15 @@ function editIce() {
   function addIcebergOnClick() {
     const [x, y] = d3.mouse(this);
     const i = findGridCell(x, y, grid);
-    const [cx, cy] = grid.points[i];
     const size = +document.getElementById("iceSize")?.value || 1;
 
-    const points = getGridPolygon(i).map(([x, y]) => [rn(lerp(cx, x, size), 2), rn(lerp(cy, y, size), 2)]);
+    Ice.addIceberg(i, size);
-    const iceberg = ice.append("polygon").attr("points", points).attr("cell", i).attr("size", size);
+
-    iceberg.call(d3.drag().on("drag", dragElement));
     if (d3.event.shiftKey === false) toggleAdd();
   }
 
   function removeIce() {
-    const type = elSelected.attr("type") ? "Glacier" : "Iceberg";
+    const type = elSelected.attr("type") === "glacier" ? "Glacier" : "Iceberg";
     alertMessage.innerHTML = /* html */ `Are you sure you want to remove the ${type}?`;
     $("#alert").dialog({
       resizable: false,
@@ -85,7 +78,7 @@ function editIce() {
       buttons: {
         Remove: function () {
           $(this).dialog("close");
-          elSelected.remove();
+          Ice.removeIce(+elSelected.attr("data-id"));
           $("#iceEditor").dialog("close");
         },
         Cancel: function () {
@@ -96,14 +89,24 @@ function editIce() {
   }
 
   function dragElement() {
-    const tr = parseTransform(this.getAttribute("transform"));
+    const selectedId = +elSelected.attr("data-id");
-    const dx = +tr[0] - d3.event.x,
+    const initialTransform = parseTransform(this.getAttribute("transform"));
-      dy = +tr[1] - d3.event.y;
+    const dx = initialTransform[0] - d3.event.x;
+    const dy = initialTransform[1] - d3.event.y;
 
     d3.event.on("drag", function () {
-      const x = d3.event.x,
+      const x = d3.event.x;
-        y = d3.event.y;
+      const y = d3.event.y;
-      this.setAttribute("transform", `translate(${dx + x},${dy + y})`);
+      const transform = `translate(${dx + x},${dy + y})`;
+      this.setAttribute("transform", transform);
+
+      // Update data model with new position
+      const offset = [dx + x, dy + y];
+      const iceData = pack.ice.find(element => element.i === selectedId);
+      if (iceData) {
+        // Store offset for visual positioning, actual geometry stays in points
+        iceData.offset = offset;
+      }
     });
   }
 
@@ -114,3 +117,4 @@ function editIce() {
     unselect();
   }
 }
+

public/modules/ui/layers.js

@@ -417,49 +417,6 @@ function toggleIce(event) {
   }
 }
 
-function drawIce() {
-  TIME && console.time("drawIce");
-
-  const {cells, features} = grid;
-  const {temp, h} = cells;
-  Math.random = aleaPRNG(seed);
-
-  const ICEBERG_MAX_TEMP = 0;
-  const GLACIER_MAX_TEMP = -8;
-  const minMaxTemp = d3.min(temp);
-
-  // cold land: draw glaciers
-  {
-    const type = "iceShield";
-    const getType = cellId => (h[cellId] >= 20 && temp[cellId] <= GLACIER_MAX_TEMP ? type : null);
-    const isolines = getIsolines(grid, getType, {polygons: true});
-    isolines[type]?.polygons?.forEach(points => {
-      const clipped = clipPoly(points);
-      ice.append("polygon").attr("points", clipped).attr("type", type);
-    });
-  }
-
-  // cold water: draw icebergs
-  for (const cellId of grid.cells.i) {
-    const t = temp[cellId];
-    if (h[cellId] >= 20) continue; // no icebergs on land
-    if (t > ICEBERG_MAX_TEMP) continue; // too warm: no icebergs
-    if (features[cells.f[cellId]].type === "lake") continue; // no icebers on lakes
-    if (P(0.8)) continue; // skip most of eligible cells
-
-    const randomFactor = 0.8 + rand() * 0.4; // random size factor
-    let baseSize = (1 - normalize(t, minMaxTemp, 1)) * 0.8; // size: 0 = zero size, 1 = full size
-    if (cells.t[cellId] === -1) baseSize /= 1.3; // coasline: smaller icebergs
-    const size = minmax(rn(baseSize * randomFactor, 2), 0.1, 1);
-
-    const [cx, cy] = grid.points[cellId];
-    const points = getGridPolygon(cellId).map(([x, y]) => [rn(lerp(cx, x, size), 2), rn(lerp(cy, y, size), 2)]);
-    ice.append("polygon").attr("points", points).attr("cell", cellId).attr("size", size);
-  }
-
-  TIME && console.timeEnd("drawIce");
-}
-
 function toggleCultures(event) {
   const cultures = pack.cultures.filter(c => c.i && !c.removed);
   const empty = !cults.selectAll("path").size();

public/modules/ui/tools.js

@@ -555,7 +555,7 @@ function regenerateMilitary() {
 
 function regenerateIce() {
   if (!layerIsOn("toggleIce")) toggleIce();
-  ice.selectAll("*").remove();
+  Ice.generate();
   drawIce();
 }
 

public/versioning.js

@@ -13,7 +13,7 @@
  * Example: 1.102.2 -> Major version 1, Minor version 102, Patch version 2
  */
 
-const VERSION = "1.110.0";
+const VERSION = "1.111.0";
 if (parseMapVersion(VERSION) !== VERSION) alert("versioning.js: Invalid format or parsing function");
 
 {

src/index.html

@@ -8515,16 +8515,16 @@
     <script defer src="libs/lineclip.min.js?v1.105.0"></script>
     <script defer src="libs/simplify.js?v1.105.6"></script>
     <script defer src="modules/fonts.js?v=1.99.03"></script>
-    <script defer src="modules/ui/layers.js?v=1.108.4"></script>
+    <script defer src="modules/ui/layers.js?v=1.111.0"></script>
     <script defer src="modules/ui/measurers.js?v=1.99.00"></script>
     <script defer src="modules/ui/style-presets.js?v=1.100.00"></script>
     <script defer src="modules/ui/general.js?v=1.100.00"></script>
     <script defer src="modules/ui/options.js?v=1.106.2"></script>
-    <script defer src="main.js?v=1.108.1"></script>
+    <script defer src="main.js?v=1.111.0"></script>
 
     <script defer src="modules/ui/style.js?v=1.108.4"></script>
-    <script defer src="modules/ui/editors.js?v=1.108.5"></script>
+    <script defer src="modules/ui/editors.js?v=1.111.0"></script>
-    <script defer src="modules/ui/tools.js?v=1.108.5"></script>
+    <script defer src="modules/ui/tools.js?v=1.111.0"></script>
     <script defer src="modules/ui/world-configurator.js?v=1.105.4"></script>
     <script defer src="modules/ui/heightmap-editor.js?v=1.105.2"></script>
     <script defer src="modules/ui/provinces-editor.js?v=1.108.1"></script>
@@ -8535,7 +8535,7 @@
     <script defer src="modules/ui/routes-editor.js?v=1.104.3"></script>
     <script defer src="modules/ui/routes-creator.js?v=1.104.3"></script>
     <script defer src="modules/ui/route-group-editor.js?v=1.103.8"></script>
-    <script defer src="modules/ui/ice-editor.js?v=1.99.00"></script>
+    <script defer src="modules/ui/ice-editor.js?v=1.111.0"></script>
     <script defer src="modules/ui/lakes-editor.js?v=1.106.0"></script>
     <script defer src="modules/ui/coastline-editor.js?v=1.99.00"></script>
     <script defer src="modules/ui/labels-editor.js?v=1.106.0"></script>
@@ -8549,12 +8549,12 @@
     <script defer src="modules/ui/ai-generator.js?v=1.108.8"></script>
     <script defer src="modules/ui/diplomacy-editor.js?v=1.99.00"></script>
     <script defer src="modules/ui/zones-editor.js?v=1.105.20"></script>
-    <script defer src="modules/ui/burgs-overview.js?v=1.110.0"></script>
+    <script defer src="modules/ui/burgs-overview.js?v=1.111.0"></script>
-    <script defer src="modules/ui/routes-overview.js?v=1.110.0"></script>
+    <script defer src="modules/ui/routes-overview.js?v=1.111.0"></script>
-    <script defer src="modules/ui/rivers-overview.js?v=1.110.0"></script>
+    <script defer src="modules/ui/rivers-overview.js?v=1.111.0"></script>
     <script defer src="modules/ui/military-overview.js?v=1.108.5"></script>
     <script defer src="modules/ui/regiments-overview.js?v=1.108.5"></script>
-    <script defer src="modules/ui/markers-overview.js?v=1.110.0"></script>
+    <script defer src="modules/ui/markers-overview.js?v=1.111.0"></script>
     <script defer src="modules/ui/regiment-editor.js?v=1.108.5"></script>
     <script defer src="modules/ui/battle-screen.js?v=1.108.5"></script>
     <script defer src="modules/ui/emblems-editor.js?v=1.99.00"></script>
@@ -8566,8 +8566,8 @@
     <script defer src="modules/coa-renderer.js?v=1.99.00"></script>
     <script defer src="libs/rgbquant.min.js"></script>
     <script defer src="libs/jquery.ui.touch-punch.min.js"></script>
-    <script defer src="modules/io/save.js?v=1.107.4"></script>
+    <script defer src="modules/io/save.js?v=1.111.0"></script>
-    <script defer src="modules/io/load.js?v=1.109.4"></script>
+    <script defer src="modules/io/load.js?v=1.111.0"></script>
     <script defer src="modules/io/cloud.js?v=1.106.0"></script>
     <script defer src="modules/io/export.js?v=1.108.13"></script>
 
@@ -8583,5 +8583,6 @@
     <script defer src="modules/renderers/draw-burg-labels.js?v=1.109.4"></script>
     <script defer src="modules/renderers/draw-burg-icons.js?v=1.109.4"></script>
     <script defer src="modules/renderers/draw-relief-icons.js?v=1.108.4"></script>
+    <script defer src="modules/renderers/draw-ice.js?v=1.111.0"></script>
   </body>
 </html>