From 9604d4ae410b57566e7fac555260adf0e09bc9e7 Mon Sep 17 00:00:00 2001
From: Azgaar <maxganiev@yandex.ru>
Date: Wed, 28 Jul 2021 23:34:12 +0300
Subject: [PATCH] round river length on UI

---
 modules/river-generator.js  | 2 +-
 modules/ui/rivers-editor.js | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/modules/river-generator.js b/modules/river-generator.js
index a9baf466..ffdfe4dc 100644
--- a/modules/river-generator.js
+++ b/modules/river-generator.js
@@ -170,7 +170,7 @@
         const widthFactor = !parent || parent === riverId ? 1.2 : 1;
         const meanderedPoints = addMeandering(riverCells);
         const discharge = cells.fl[mouth]; // m3 in second
-        const length = getApproximateLength(meanderedPoints);
+        const length = rn(getApproximateLength(meanderedPoints), 2);
         const width = getWidth(getOffset(discharge, meanderedPoints.length, widthFactor, 0));
 
         pack.rivers.push({i: riverId, source, mouth, discharge, length, width, widthFactor, sourceWidth: 0, parent, cells: riverCells});
diff --git a/modules/ui/rivers-editor.js b/modules/ui/rivers-editor.js
index f0ae2f2a..b2b926d0 100644
--- a/modules/ui/rivers-editor.js
+++ b/modules/ui/rivers-editor.js
@@ -78,8 +78,8 @@ function editRiver(id) {
 
   function updateRiverLength(river) {
     river.length = rn(elSelected.node().getTotalLength() / 2, 2);
-    const length = `${river.length * distanceScaleInput.value} ${distanceUnitInput.value}`;
-    document.getElementById("riverLength").value = length;
+    const lengthUI = `${rn(river.length * distanceScaleInput.value)} ${distanceUnitInput.value}`;
+    document.getElementById("riverLength").value = lengthUI;
   }
 
   function updateRiverWidth(river) {