From 111d04906b941a46c7b87bdbc3f370aafc23acfd Mon Sep 17 00:00:00 2001
From: Andy Smy <47543767+AndySmee@users.noreply.github.com>
Date: Mon, 12 May 2025 17:05:50 +0100
Subject: [PATCH] Update app.js

Smoothed battery %
---
 apps/umpire/app.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/apps/umpire/app.js b/apps/umpire/app.js
index f8c735a06..ae74f1daf 100644
--- a/apps/umpire/app.js
+++ b/apps/umpire/app.js
@@ -27,7 +27,8 @@ var overTimes = [];
 var timeTimes = [];
 var log = [];
 var timeCalled = false;
-var battery = E.getBattery();
+var batteryPercents = [];
+var battery = getBattery();
 var heartRate = '';
 var heartRateEventSeconds = 0;
 var HRM = false;
@@ -44,6 +45,12 @@ function toggleHRM() {
   }
 }
 
+function getBattery() {
+  batteryPercents.push(E.getBattery());
+  if(batteryPercents.length > 20) batteryPercents.shift();
+  return batteryPercents.reduce((avg,e,i,arr)=>avg+e/arr.length,0).trunc(0);
+}
+
 // process heart rate monitor event 
 // each second (approx.)
 function updateHeartRate(h) {
@@ -70,7 +77,7 @@ function updateHeartRate(h) {
 // and memory (can be truncated while running)
 function addLog(timeSig, over, ball, matchEvent, metaData) {
   var steps = Bangle.getStepCount() - stepCountOffset;
-  battery = E.getBattery();
+  battery = getBattery();
   var csv = [
     formatTimeOfDay(timeSig),
     over-1, ball,