feat: draw state labels start

index.html

@@ -7946,6 +7946,7 @@
     <script src="modules/biomes.js"></script>
     <script src="modules/names-generator.js?v=1.87.14"></script>
     <script src="modules/cultures-generator.js?v=1.89.10"></script>
+    <script src="modules/renderers/drawStateLabels.js"></script>
     <script src="modules/burgs-and-states.js?v=1.89.37"></script>
     <script src="modules/routes-generator.js"></script>
     <script src="modules/religions-generator.js?v=1.89.36"></script>

main.js

@@ -648,7 +648,7 @@ async function generate(options) {
 
     drawStates();
     drawBorders();
-    BurgsAndStates.drawStateLabels();
+    drawStateLabels();
 
     Rivers.specify();
     Lakes.generateName();

modules/burgs-and-states.js

@@ -503,7 +503,7 @@ window.BurgsAndStates = (function () {
   };
 
   // calculate and draw curved state labels for a list of states
-  const drawStateLabels = function (list) {
+  const drawStateLabelsOld = function (list) {
     TIME && console.time("drawStateLabels");
     const {cells, features, states} = pack;
     const paths = []; // text paths
@@ -519,8 +519,8 @@ window.BurgsAndStates = (function () {
       const hull = getHull(start, s.i, s.cells / 10);
       const points = [...hull].map(v => pack.vertices.p[v]);
       const delaunay = Delaunator.from(points);
-      const voronoi = new Voronoi(delaunay, points, points.length);
       const chain = connectCenters(voronoi.vertices, s.pole[1]);
+      const voronoi = new Voronoi(delaunay, points, points.length);
       const relaxed = chain.map(i => voronoi.vertices.p[i]).filter((p, i) => i % 15 === 0 || i + 1 === chain.length);
       paths.push([s.i, relaxed]);
 
@@ -1405,7 +1405,6 @@ window.BurgsAndStates = (function () {
     specifyBurgs,
     defineBurgFeatures,
     getType,
-    drawStateLabels,
     collectStatistics,
     generateCampaign,
     generateCampaigns,

modules/dynamic/editors/states-editor.js

@@ -494,7 +494,7 @@ function editStateName(state) {
     s.name = nameInput.value;
     s.formName = formSelect.value;
     s.fullName = fullNameInput.value;
-    if (changed && stateNameEditorUpdateLabel.checked) BurgsAndStates.drawStateLabels([s.i]);
+    if (changed && stateNameEditorUpdateLabel.checked) drawStateLabels([s.i]);
     refreshStatesEditor();
   }
 }
@@ -877,7 +877,7 @@ function recalculateStates(must) {
   if (!layerIsOn("toggleBorders")) toggleBorders();
   else drawBorders();
   if (layerIsOn("toggleProvinces")) drawProvinces();
-  if (adjustLabels.checked) BurgsAndStates.drawStateLabels();
+  if (adjustLabels.checked) drawStateLabels();
   refreshStatesEditor();
 }
 
@@ -1022,7 +1022,7 @@ function applyStatesManualAssignent() {
   if (affectedStates.length) {
     refreshStatesEditor();
     layerIsOn("toggleStates") ? drawStates() : toggleStates();
-    if (adjustLabels.checked) BurgsAndStates.drawStateLabels([...new Set(affectedStates)]);
+    if (adjustLabels.checked) drawStateLabels([...new Set(affectedStates)]);
     adjustProvinces([...new Set(affectedProvinces)]);
     layerIsOn("toggleBorders") ? drawBorders() : toggleBorders();
     if (layerIsOn("toggleProvinces")) drawProvinces();
@@ -1459,7 +1459,7 @@ function openStateMergeDialog() {
     layerIsOn("toggleStates") ? drawStates() : toggleStates();
     layerIsOn("toggleBorders") ? drawBorders() : toggleBorders();
     layerIsOn("toggleProvinces") && drawProvinces();
-    BurgsAndStates.drawStateLabels([rulingStateId]);
+    drawStateLabels([rulingStateId]);
 
     refreshStatesEditor();
   }

modules/renderers/drawStatelabels.js

@@ -0,0 +1,278 @@
+"use strict";
+
+function drawStateLabels() {
+  console.time("drawStateLabels");
+
+  const {cells, states, features} = pack;
+  const stateIds = cells.state;
+
+  // increase step to 15 or 30 to make it faster and more horyzontal
+  // decrease step to 5 to improve accuracy
+  const ANGLE_STEP = 9;
+  const raycast = precalculateAngles(ANGLE_STEP);
+
+  const INITIAL_DISTANCE = 10;
+  const DISTANCE_STEP = 15;
+  const MAX_ITERATIONS = 100;
+
+  const labelPaths = getLabelPaths();
+  drawLabelPath();
+
+  function getLabelPaths() {
+    const labelPaths = [];
+
+    for (const state of states) {
+      if (!state.i || state.removed || state.locked) continue;
+
+      const offset = getOffsetWidth(state.cells);
+      const maxLakeSize = state.cells / 50;
+      const [x0, y0] = state.pole;
+
+      const offsetPoints = new Map(
+        (offset ? raycast : []).map(({angle, x: x1, y: y1}) => {
+          const [x, y] = [x0 + offset * x1, y0 + offset * y1];
+          return [angle, {x, y}];
+        })
+      );
+
+      const distances = raycast.map(({angle, x: dx, y: dy, modifier}) => {
+        let distanceMin;
+        const distance1 = getMaxDistance(state.i, {x: x0, y: y0}, dx, dy, maxLakeSize);
+
+        if (offset) {
+          const point2 = offsetPoints.get(angle - 90 < 0 ? angle + 270 : angle - 90);
+          const distance2 = getMaxDistance(state.i, point2, dx, dy, maxLakeSize);
+
+          const point3 = offsetPoints.get(angle + 90 >= 360 ? angle - 270 : angle + 90);
+          const distance3 = getMaxDistance(state.i, point3, dx, dy, maxLakeSize);
+
+          distanceMin = Math.min(distance1, distance2, distance3);
+        } else {
+          distanceMin = distance1;
+        }
+
+        const [x, y] = [x0 + distanceMin * dx, y0 + distanceMin * dy];
+        return {angle, distance: distanceMin * modifier, x, y};
+      });
+
+      const {
+        angle,
+        x: x1,
+        y: y1
+      } = distances.reduce(
+        (acc, {angle, distance, x, y}) => {
+          if (distance > acc.distance) return {angle, distance, x, y};
+          return acc;
+        },
+        {angle: 0, distance: 0, x: 0, y: 0}
+      );
+
+      const oppositeAngle = angle >= 180 ? angle - 180 : angle + 180;
+      const {x: x2, y: y2} = distances.reduce(
+        (acc, {angle, distance, x, y}) => {
+          const angleDif = getAnglesDif(angle, oppositeAngle);
+          const score = distance * getAngleModifier(angleDif);
+          if (score > acc.score) return {angle, score, x, y};
+          return acc;
+        },
+        {angle: 0, score: 0, x: 0, y: 0}
+      );
+
+      const pathPoints = [[x1, y1], state.pole, [x2, y2]];
+      if (x1 > x2) pathPoints.reverse();
+      labelPaths.push([state.i, pathPoints]);
+    }
+
+    return labelPaths;
+
+    function getMaxDistance(stateId, point, dx, dy, maxLakeSize) {
+      let distance = INITIAL_DISTANCE;
+
+      for (let i = 0; i < MAX_ITERATIONS; i++) {
+        const [x, y] = [point.x + distance * dx, point.y + distance * dy];
+        const cellId = findCell(x, y, DISTANCE_STEP);
+
+        // drawPoint([x, y], {color: cellId && isPassable(cellId) ? "blue" : "red", radius: 0.8});
+
+        if (!cellId || !isPassable(cellId)) break;
+        distance += DISTANCE_STEP;
+      }
+
+      return distance;
+
+      function isPassable(cellId) {
+        const feature = features[cells.f[cellId]];
+        if (feature.type === "lake") return feature.cells <= maxLakeSize;
+        return stateIds[cellId] === stateId;
+      }
+    }
+  }
+
+  function drawLabelPath() {
+    const mode = options.stateLabelsMode || "auto";
+    const lineGen = d3.line().curve(d3.curveBundle.beta(1));
+
+    const textGroup = d3.select("g#labels > g#states");
+    const pathGroup = d3.select("defs > g#deftemp > g#textPaths");
+
+    const testLabel = textGroup.append("text").attr("x", 0).attr("x", 0).text("Example");
+    const letterLength = testLabel.node().getComputedTextLength() / 7; // approximate length of 1 letter
+    testLabel.remove();
+
+    for (const [stateId, pathPoints] of labelPaths) {
+      const state = states[stateId];
+      if (!state.i || state.removed) throw new Error("State must not be neutral");
+      if (pathPoints.length < 2) throw new Error("Label path must have at least 2 points");
+
+      textGroup.select("#textPath_stateLabel" + stateId).remove();
+      pathGroup.select("#stateLabel" + stateId).remove();
+
+      const textPath = pathGroup
+        .append("path")
+        .attr("d", round(lineGen(pathPoints)))
+        .attr("id", "textPath_stateLabel" + stateId);
+
+      const pathLength = textPath.node().getTotalLength() / letterLength; // path length in letters
+      const [lines, ratio] = getLinesAndRatio(mode, state.name, state.fullName, pathLength);
+
+      // prolongate path if it's too short
+      const longestLineLength = d3.max(lines.map(({length}) => length));
+      if (pathLength && pathLength < longestLineLength) {
+        const [x1, y1] = pathPoints.at(0);
+        const [x2, y2] = pathPoints.at(-1);
+        const [dx, dy] = [(x2 - x1) / 2, (y2 - y1) / 2];
+
+        const mod = longestLineLength / pathLength;
+        pathPoints[0] = [x1 + dx - dx * mod, y1 + dy - dy * mod];
+        pathPoints[pathPoints.length - 1] = [x2 - dx + dx * mod, y2 - dy + dy * mod];
+
+        textPath.attr("d", round(lineGen(pathPoints)));
+      }
+
+      const textElement = textGroup
+        .append("text")
+        .attr("id", "stateLabel" + stateId)
+        .append("textPath")
+        .attr("startOffset", "50%")
+        .attr("font-size", ratio + "%")
+        .node();
+
+      const top = (lines.length - 1) / -2; // y offset
+      const spans = lines.map((line, index) => `<tspan x="0" dy="${index ? 1 : top}em">${line}</tspan>`);
+      textElement.insertAdjacentHTML("afterbegin", spans.join(""));
+
+      const {width, height} = textElement.getBBox();
+      textElement.setAttribute("href", "#textPath_stateLabel" + stateId);
+
+      if (mode === "full" || lines.length === 1) continue;
+
+      // check if label fits state boundaries. If no, replace it with short name
+      const [[x1, y1], [x2, y2]] = [pathPoints.at(0), pathPoints.at(-1)];
+      const angleRad = Math.atan2(y2 - y1, x2 - x1);
+
+      const isInsideState = checkIfInsideState(textElement, angleRad, width / 2, height / 2, stateIds, stateId);
+      if (isInsideState) continue;
+
+      // replace name to one-liner
+      const text = pathLength > state.fullName.length * 1.8 ? state.fullName : state.name;
+      textElement.innerHTML = `<tspan x="0">${text}</tspan>`;
+
+      const correctedRatio = minmax(rn((pathLength / text.length) * 50), 40, 130);
+      textElement.setAttribute("font-size", correctedRatio + "%");
+    }
+  }
+
+  // point offset to reduce label overlap with state borders
+  function getOffsetWidth(cellsNumber) {
+    if (cellsNumber < 80) return 0;
+    if (cellsNumber < 140) return 5;
+    if (cellsNumber < 200) return 15;
+    if (cellsNumber < 300) return 20;
+    if (cellsNumber < 500) return 25;
+    return 30;
+  }
+
+  // difference between two angles in range [0, 180]
+  function getAnglesDif(angle1, angle2) {
+    return 180 - Math.abs(Math.abs(angle1 - angle2) - 180);
+  }
+
+  // score multiplier based on angle difference betwee left and right sides
+  function getAngleModifier(angleDif) {
+    if (angleDif === 0) return 1;
+    if (angleDif <= 15) return 0.95;
+    if (angleDif <= 30) return 0.9;
+    if (angleDif <= 45) return 0.6;
+    if (angleDif <= 60) return 0.3;
+    if (angleDif <= 90) return 0.1;
+    return 0; // >90
+  }
+
+  function precalculateAngles(step) {
+    const angles = [];
+    const RAD = Math.PI / 180;
+
+    for (let angle = 0; angle < 360; angle += step) {
+      const x = Math.cos(angle * RAD);
+      const y = Math.sin(angle * RAD);
+      const angleDif = 90 - Math.abs((angle % 180) - 90);
+      const modifier = 1 - angleDif / 120; // [0.25, 1]
+      angles.push({angle, modifier, x, y});
+    }
+
+    return angles;
+  }
+
+  function getLinesAndRatio(mode, name, fullName, pathLength) {
+    // short name
+    if (mode === "short" || (mode === "auto" && pathLength <= name.length)) {
+      const lines = splitInTwo(name);
+      const longestLineLength = d3.max(lines.map(({length}) => length));
+      const ratio = pathLength / longestLineLength;
+      return [lines, minmax(rn(ratio * 60), 50, 150)];
+    }
+
+    // full name: one line
+    if (pathLength > fullName.length * 2) {
+      const lines = [fullName];
+      const ratio = pathLength / lines[0].length;
+      return [lines, minmax(rn(ratio * 70), 70, 170)];
+    }
+
+    // full name: two lines
+    const lines = splitInTwo(fullName);
+    const longestLineLength = d3.max(lines.map(({length}) => length));
+    const ratio = pathLength / longestLineLength;
+    return [lines, minmax(rn(ratio * 60), 70, 150)];
+  }
+
+  // check whether multi-lined label is mostly inside the state. If no, replace it with short name label
+  function checkIfInsideState(textElement, angleRad, halfwidth, halfheight, stateIds, stateId) {
+    const bbox = textElement.getBBox();
+    const [cx, cy] = [bbox.x + bbox.width / 2, bbox.y + bbox.height / 2];
+
+    const points = [
+      [-halfwidth, -halfheight],
+      [+halfwidth, -halfheight],
+      [+halfwidth, halfheight],
+      [-halfwidth, halfheight],
+      [0, halfheight],
+      [0, -halfheight]
+    ];
+
+    const sin = Math.sin(angleRad);
+    const cos = Math.cos(angleRad);
+    const rotatedPoints = points.map(([x, y]) => [cx + x * cos - y * sin, cy + x * sin + y * cos]);
+
+    let pointsInside = 0;
+    for (const [x, y] of rotatedPoints) {
+      const isInside = stateIds[findCell(x, y)] === stateId;
+      if (isInside) pointsInside++;
+      if (pointsInside > 4) return true;
+    }
+
+    return false;
+  }
+
+  console.timeEnd("drawStateLabels");
+}

modules/submap.js

@@ -276,7 +276,7 @@ window.Submap = (function () {
 
     drawStates();
     drawBorders();
-    BurgsAndStates.drawStateLabels();
+    drawStateLabels();
 
     Rivers.specify();
     Lakes.generateName();

modules/ui/heightmap-editor.js

@@ -253,7 +253,7 @@ function editHeightmap(options) {
 
     drawStates();
     drawBorders();
-    BurgsAndStates.drawStateLabels();
+    drawStateLabels();
 
     Rivers.specify();
     Lakes.generateName();
@@ -442,7 +442,7 @@ function editHeightmap(options) {
       c.center = findCell(c.x, c.y);
     }
 
-    BurgsAndStates.drawStateLabels();
+    drawStateLabels();
     drawStates();
     drawBorders();
 

modules/ui/provinces-editor.js

@@ -124,7 +124,9 @@ function editProvinces() {
       const rural = p.rural * populationRate;
       const urban = p.urban * populationRate * urbanization;
       const population = rn(rural + urban);
-      const populationTip = `Total population: ${si(population)}; Rural population: ${si(rural)}; Urban population: ${si(urban)}`;
+      const populationTip = `Total population: ${si(population)}; Rural population: ${si(
+        rural
+      )}; Urban population: ${si(urban)}`;
       totalPopulation += population;
 
       const stateName = pack.states[p.state].name;
@@ -145,9 +147,15 @@ function editProvinces() {
       >
         <fill-box fill="${p.color}"></fill-box>
         <input data-tip="Province name. Click to change" class="name pointer" value="${p.name}" readonly />
-        <svg data-tip="Click to show and edit province emblem" class="coaIcon pointer hide" viewBox="0 0 200 200"><use href="#provinceCOA${p.i}"></use></svg>
+        <svg data-tip="Click to show and edit province emblem" class="coaIcon pointer hide" viewBox="0 0 200 200"><use href="#provinceCOA${
-        <input data-tip="Province form name. Click to change" class="name pointer hide" value="${p.formName}" readonly />
+          p.i
-        <span data-tip="Province capital. Click to zoom into view" class="icon-star-empty pointer hide ${p.burg ? "" : "placeholder"}"></span>
+        }"></use></svg>
+        <input data-tip="Province form name. Click to change" class="name pointer hide" value="${
+          p.formName
+        }" readonly />
+        <span data-tip="Province capital. Click to zoom into view" class="icon-star-empty pointer hide ${
+          p.burg ? "" : "placeholder"
+        }"></span>
         <select
           data-tip="Province capital. Click to select from burgs within the state. No capital means the province is governed from the state capital"
           class="cultureBase hide ${p.burgs.length ? "" : "placeholder"}"
@@ -164,7 +172,7 @@ function editProvinces() {
           class="icon-flag-empty ${separable ? "" : "placeholder"} hide"
         ></span>
         <span data-tip="Toggle province focus" class="icon-pin ${focused ? "" : " inactive"} hide"></span>
-        <span data-tip="Lock the province" class="icon-lock${p.lock ? '' : '-open'} hide"></span>
+        <span data-tip="Lock the province" class="icon-lock${p.lock ? "" : "-open"} hide"></span>
         <span data-tip="Remove the province" class="icon-trash-empty hide"></span>
       </div>`;
     }
@@ -193,7 +201,9 @@ function editProvinces() {
 
   function getCapitalOptions(burgs, capital) {
     let options = "";
-    burgs.forEach(b => (options += `<option ${b === capital ? "selected" : ""} value="${b}">${pack.burgs[b].name}</option>`));
+    burgs.forEach(
+      b => (options += `<option ${b === capital ? "selected" : ""} value="${b}">${pack.burgs[b].name}</option>`)
+    );
     return options;
   }
 
@@ -267,7 +277,11 @@ function editProvinces() {
     const {name, burg: burgId, burgs: provinceBurgs} = province;
 
     if (provinceBurgs.some(b => burgs[b].capital))
-      return tip("Cannot declare independence of a province having capital burg. Please change capital first", false, "error");
+      return tip(
+        "Cannot declare independence of a province having capital burg. Please change capital first",
+        false,
+        "error"
+      );
     if (!burgId) return tip("Cannot declare independence of a province without burg", false, "error");
 
     const oldStateId = province.state;
@@ -313,7 +327,10 @@ function editProvinces() {
       return relations;
     });
     diplomacy.push("x");
-    states[0].diplomacy.push([`Independance declaration`, `${name} declared its independance from ${states[oldStateId].name}`]);
+    states[0].diplomacy.push([
+      `Independance declaration`,
+      `${name} declared its independance from ${states[oldStateId].name}`
+    ]);
 
     // create new state
     states.push({
@@ -348,7 +365,7 @@ function editProvinces() {
 
     BurgsAndStates.collectStatistics();
     BurgsAndStates.defineStateForms(newStates);
-    BurgsAndStates.drawStateLabels(allStates);
+    drawStateLabels(allStates);
 
     // redraw emblems
     allStates.forEach(stateId => {
@@ -375,8 +392,12 @@ function editProvinces() {
     const l = n => Number(n).toLocaleString();
 
     alertMessage.innerHTML = /* html */ ` Rural: <input type="number" min="0" step="1" id="ruralPop" value=${rural} style="width:6em" /> Urban:
-      <input type="number" min="0" step="1" id="urbanPop" value=${urban} style="width:6em" ${p.burgs.length ? "" : "disabled"} />
+      <input type="number" min="0" step="1" id="urbanPop" value=${urban} style="width:6em" ${
-      <p>Total population: ${l(total)} ⇒ <span id="totalPop">${l(total)}</span> (<span id="totalPopPerc">100</span>%)</p>`;
+      p.burgs.length ? "" : "disabled"
+    } />
+      <p>Total population: ${l(total)} ⇒ <span id="totalPop">${l(
+      total
+    )}</span> (<span id="totalPopPerc">100</span>%)</p>`;
 
     const update = function () {
       const totalNew = ruralPop.valueAsNumber + urbanPop.valueAsNumber;
@@ -694,7 +715,13 @@ function editProvinces() {
 
     function updateChart() {
       const value =
-        this.value === "area" ? d => d.area : this.value === "rural" ? d => d.rural : this.value === "urban" ? d => d.urban : d => d.rural + d.urban;
+        this.value === "area"
+          ? d => d.area
+          : this.value === "rural"
+          ? d => d.rural
+          : this.value === "urban"
+          ? d => d.urban
+          : d => d.rural + d.urban;
 
       root.sum(value);
       node.data(treeLayout(root).leaves());
@@ -776,7 +803,13 @@ function editProvinces() {
 
     customization = 11;
     provs.select("g#provincesBody").append("g").attr("id", "temp");
-    provs.select("g#provincesBody").append("g").attr("id", "centers").attr("fill", "none").attr("stroke", "#ff0000").attr("stroke-width", 1);
+    provs
+      .select("g#provincesBody")
+      .append("g")
+      .attr("id", "centers")
+      .attr("fill", "none")
+      .attr("stroke", "#ff0000")
+      .attr("stroke-width", 1);
 
     document.querySelectorAll("#provincesBottom > *").forEach(el => (el.style.display = "none"));
     document.getElementById("provincesManuallyButtons").style.display = "inline-block";
@@ -788,7 +821,11 @@ function editProvinces() {
     $("#provincesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
 
     tip("Click on a province to select, drag the circle to change province", true);
-    viewbox.style("cursor", "crosshair").on("click", selectProvinceOnMapClick).call(d3.drag().on("start", dragBrush)).on("touchmove mousemove", moveBrush);
+    viewbox
+      .style("cursor", "crosshair")
+      .on("click", selectProvinceOnMapClick)
+      .call(d3.drag().on("start", dragBrush))
+      .on("touchmove mousemove", moveBrush);
 
     body.querySelector("div").classList.add("selected");
     selectProvince(+body.querySelector("div").dataset.id);
@@ -859,7 +896,11 @@ function editProvinces() {
       if (i === pack.provinces[provinceOld].center) {
         const center = centers.select("polygon[data-center='" + i + "']");
         if (!center.size()) centers.append("polygon").attr("data-center", i).attr("points", getPackPolygon(i));
-        tip("Province center cannot be assigned to a different region. Please remove the province first", false, "error");
+        tip(
+          "Province center cannot be assigned to a different region. Please remove the province first",
+          false,
+          "error"
+        );
         return;
       }
 
@@ -921,7 +962,8 @@ function editProvinces() {
     provincesHeader.querySelector("div[data-sortby='state']").style.left = "22em";
     provincesFooter.style.display = "block";
     body.querySelectorAll("div > input, select, span, svg").forEach(e => (e.style.pointerEvents = "all"));
-    if (!close) $("#provincesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
+    if (!close)
+      $("#provincesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
 
     restoreDefaultEvents();
     clearMainTip();
@@ -943,14 +985,20 @@ function editProvinces() {
     const {cells, provinces} = pack;
     const point = d3.mouse(this);
     const center = findCell(point[0], point[1]);
-    if (cells.h[center] < 20) return tip("You cannot place province into the water. Please click on a land cell", false, "error");
+    if (cells.h[center] < 20)
+      return tip("You cannot place province into the water. Please click on a land cell", false, "error");
 
     const oldProvince = cells.province[center];
     if (oldProvince && provinces[oldProvince].center === center)
       return tip("The cell is already a center of a different province. Select other cell", false, "error");
 
     const state = cells.state[center];
-    if (!state) return tip("You cannot create a province in neutral lands. Please assign this land to a state first", false, "error");
+    if (!state)
+      return tip(
+        "You cannot create a province in neutral lands. Please assign this land to a state first",
+        false,
+        "error"
+      );
 
     if (d3.event.shiftKey === false) exitAddProvinceMode();
 
@@ -1016,7 +1064,10 @@ function editProvinces() {
 
   function downloadProvincesData() {
     const unit = areaUnit.value === "square" ? distanceUnitInput.value + "2" : areaUnit.value;
-    let data = "Id,Province,Full Name,Form,State,Color,Capital,Area " + unit + ",Total Population,Rural Population,Urban Population\n"; // headers
+    let data =
+      "Id,Province,Full Name,Form,State,Color,Capital,Area " +
+      unit +
+      ",Total Population,Rural Population,Urban Population\n"; // headers
 
     body.querySelectorAll(":scope > div").forEach(function (el) {
       const key = parseInt(el.dataset.id);

modules/ui/tools.js

@@ -74,7 +74,7 @@ toolsContent.addEventListener("click", function (event) {
 });
 
 function processFeatureRegeneration(event, button) {
-  if (button === "regenerateStateLabels") BurgsAndStates.drawStateLabels();
+  if (button === "regenerateStateLabels") drawStateLabels();
   else if (button === "regenerateReliefIcons") {
     ReliefIcons();
     if (!layerIsOn("toggleRelief")) toggleRelief();
@@ -154,7 +154,7 @@ function regenerateStates() {
   layerIsOn("toggleBorders") ? drawBorders() : toggleBorders();
   if (layerIsOn("toggleProvinces")) drawProvinces();
 
-  BurgsAndStates.drawStateLabels();
+  drawStateLabels();
   Military.generate();
   if (layerIsOn("toggleEmblems")) drawEmblems();
 
@@ -836,7 +836,7 @@ function addMarkerOnClick() {
   const marker = Markers.add({...baseMarker, x, y, cell});
 
   if (selectedConfig && selectedConfig.add) {
-    selectedConfig.add("marker"+marker.i, cell);
+    selectedConfig.add("marker" + marker.i, cell);
   }
 
   const markersElement = document.getElementById("markers");