From cc82d258faf1bf8e5be3e6b1e7fa4b3cc4c5119b Mon Sep 17 00:00:00 2001
From: Azgaar <maxganiev@yandex.ru>
Date: Sun, 17 Oct 2021 12:01:38 +0300
Subject: [PATCH] urbanDensity - save/load

---
 index.html                 | 6 +++---
 modules/load.js            | 1 +
 modules/save.js            | 3 ++-
 modules/ui/burg-editor.js  | 3 ++-
 modules/ui/units-editor.js | 2 +-
 5 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/index.html b/index.html
index f0fa618a..28c0dea1 100644
--- a/index.html
+++ b/index.html
@@ -3215,10 +3215,10 @@
           <input id="urbanizationInput" data-stored="urbanization" type="number" min=.01 max=5 step=.01 value=1 >
         </div>
 
-        <div data-tip="Set urban density: average population per building (note, individual cities will vary)">
+        <div data-tip="Set urban density: average population per building in Medieval Fantasy City Generator">
           <div>Urban density:</div>
-          <input id="urbanDensityOutput" data-stored="urbanDensity" type="range" min=2 max=20 step=.5 value=7 >
-          <input id="urbanDensityInput" data-stored="urbanDensity" type="number" min=2 max=20 step=.5 value=7 >
+          <input id="urbanDensityOutput" data-stored="urbanDensity" type="range" min=2 max=20 step=.5 value=10 >
+          <input id="urbanDensityInput" data-stored="urbanDensity" type="number" min=2 max=20 step=.5 value=10 >
         </div>
       </div>
 
diff --git a/modules/load.js b/modules/load.js
index a44b4d36..fc58fa55 100644
--- a/modules/load.js
+++ b/modules/load.js
@@ -231,6 +231,7 @@ function parseLoadedData(data) {
       if (settings[21]) hideLabels.checked = +settings[21];
       if (settings[22]) stylePreset.value = settings[22];
       if (settings[23]) rescaleLabels.checked = +settings[23];
+      if (settings[24]) urbanDensity = urbanDensity.value = urbanDensityOutput.value = +settings[24];
     })();
 
     void (function parseConfiguration() {
diff --git a/modules/save.js b/modules/save.js
index 6ebda083..04f3e665 100644
--- a/modules/save.js
+++ b/modules/save.js
@@ -33,7 +33,8 @@ function getMapData() {
     mapName.value,
     +hideLabels.checked,
     stylePreset.value,
-    +rescaleLabels.checked
+    +rescaleLabels.checked,
+    urbanDensity
   ].join("|");
   const coords = JSON.stringify(mapCoordinates);
   const biomes = [biomesData.color, biomesData.habitability, biomesData.name].join("|");
diff --git a/modules/ui/burg-editor.js b/modules/ui/burg-editor.js
index 2de633d5..1fcdf434 100644
--- a/modules/ui/burg-editor.js
+++ b/modules/ui/burg-editor.js
@@ -416,7 +416,8 @@ function editBurg(id) {
     const {cells} = pack;
     const {name, population, cell} = burg;
     const burgSeed = getBurgSeed(burg);
-    const size = Math.max(Math.min(Math.ceil(2.13*Math.pow(population * populationRate/urbanDensity,0.385)), 100), 6);
+    const sizeRaw = 2.13 * Math.pow((population * populationRate) / urbanDensity, 0.385);
+    const size = minmax(Math.ceil(sizeRaw), 6, 100);
     const people = rn(population * populationRate * urbanization);
 
     const hub = +cells.road[cell] > 50;
diff --git a/modules/ui/units-editor.js b/modules/ui/units-editor.js
index be8f94c4..aa3e4e63 100644
--- a/modules/ui/units-editor.js
+++ b/modules/ui/units-editor.js
@@ -144,7 +144,7 @@ function editUnits() {
     urbanDensity = urbanDensityOutput.value = urbanDensityInput.value = 10;
     localStorage.removeItem("populationRate");
     localStorage.removeItem("urbanization");
-    localStorage.removeItem("urbanDensity")
+    localStorage.removeItem("urbanDensity");
   }
 
   function addRuler() {