From c450f9ed041f8087a3329ea50fe0f63246e295bc Mon Sep 17 00:00:00 2001
From: Max Zhaloba <25727413+MaxZhaloba@users.noreply.github.com>
Date: Wed, 27 Mar 2019 20:01:01 +0000
Subject: [PATCH] Ignore axes which return data out of the range [-1; 1] in
 centered position

For task: Integrate Bluetooth Joystick to mobile VR set #86
---
 leobot_web_server/web_content/js/config.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/leobot_web_server/web_content/js/config.js b/leobot_web_server/web_content/js/config.js
index 004b91e..adde9a9 100644
--- a/leobot_web_server/web_content/js/config.js
+++ b/leobot_web_server/web_content/js/config.js
@@ -98,8 +98,10 @@ $(function(){
               if (a >= -1 && a <= 1) {
                 axis = a;
               }
-              initialGamepadAxes.push(a);
+              initialGamepadAxes.push(axis);
             });
+
+            console.log("Initial gamepad axes values:", initialGamepadAxes);
             break;
 
           case TABS.check:
@@ -256,10 +258,12 @@ $(function(){
     if (!configEntry) return;
 
     gamepad.axes.forEach(function(a, i) {
-      var pitch = a - initialGamepadAxes[i];
+      // Can be null
+      var axis = initialGamepadAxes[i];
+      var pitch = a - axis;
       var absPitch = Math.abs(pitch);
 
-      if (absPitch > pitchThreshold && i!==9) {
+      if (axis !== null && absPitch > pitchThreshold) {
         if (!configEntry.releasedValue) {
           configEntry.releasedValue = configEntry.pitchedValue = initialGamepadAxes[i];
         }