fix a chain of glove and hand-tracking bugs that render the hand-tracking state invalid at certain times

Handbook/src/appendix/changelog.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+This patch release addresses a few issues with both glove and hand-tracking.
+
+# Fixed
+
+- Fixed a chain of critical bugs that gets triggered due to `GloveConnectivityCheckInterval` getting passed as seconds to the engine rather than milliseconds. Thus, the default or any large value for `GloveConnectivityCheckInterval` causes noticeable long delays between glove-connectivity-check intervals and consequently renders the hand-tracking state invalid in certain situations when the `bFallbackToHandTrackingIfNoGloveDetected` option is false.
+
 ## [2.2.1] - 2024-10-23
 
 This patch release focuses exclusively on updates to the documentation.

Source/SenseGloveSettings/Public/SGSettings/SGGloveTrackingSettings.h

@@ -51,7 +51,7 @@ struct SENSEGLOVESETTINGS_API FSGGloveTrackingSettings
 
 public:
     /**
-     * The interval in which the tracking module checks for glove connectivity.
+     * The interval in which the tracking module checks for glove connectivity (in milliseconds).
      *
      * The default is 16.666666f which means 60 times per second.
      */

Source/SenseGloveTracking/Private/SGTracking/SGGloveTracker.cpp

@@ -58,7 +58,7 @@ struct USGGloveTracker::FImpl
     {
         const USGSettings* Settings{USGSettings::GetInstance()};
         ensureAlwaysMsgf(Settings, TEXT("The settings subsystem has not been initialized!"));
-        return Settings->GetTrackingSettings().GloveTrackingSettings.GloveConnectivityCheckInterval;
+        return Settings->GetTrackingSettings().GloveTrackingSettings.GloveConnectivityCheckInterval * 0.001f;
     }
 
     /************************
@@ -137,7 +137,16 @@ void USGGloveTracker::Initialize(FSubsystemCollectionBase& Collection)
             Pimpl->GloveConnectivityCheckTimer, GloveConnectivityCheckHandler, GloveConnectivityCheckInterval,
             true, -1.0f);
 
-        SGLOG("The glove connectivity check timer has been started successfully!");
+        if (ensureAlwaysMsgf(TimerManager.IsTimerActive(Pimpl->GloveConnectivityCheckTimer),
+                             TEXT("GloveConnectivityCheckTimer is not active")))
+        {
+            SGLOG("The glove connectivity check timer has been started successfully!");
+            SGLOG("The glove connectivity timer interval is: ", GloveConnectivityCheckInterval);
+        }
+        else
+        {
+            SGLOG_ERROR("The glove connectivity check timer has failed to start!");
+        }
     }
 
     SGLOG("The SenseGlove tracking singleton has been successfully initialized with the world lifetime!");