fix a bug where SteamVR trackers such as HTC VIVE and HTC VIVE Focus 3's wrist orientation and location were not being tracked.

CHANGELOG.md

@@ -13,12 +13,17 @@ This release breaks ABI/API compatibility with the previous versions in some are
 
 - Added support for the Meta Quest Pro positional tracking hardware.
 - Added HTC VIVE Focus 3 positional tracking hardware enum, though it has not been implemented, yet.
+- Added two options to the wrist tracker component in order to be able to specify a custom motion source for the left and right hands in order to enable SteamVR-based trackers such as HTC VIVE or HTC VIVE Focus 3 to work.
+
+### Fixed
+
+- Fix a bug where SteamVR trackers such as HTC VIVE and HTC VIVE Focus 3's wrist orientation and location were not being tracked.
 
 ### Changed
 
 - Fully refactored the top-level configurations in the settings system into USTRUCTs.
 - SenseGlove libraries have been updated to v2.9.0-21c54c5.
-- Change HTC VIVE Tracker enum's display name in order to clarify it has not been implemented, yet.
+- Change the HTC VIVE Tracker enum's display name in order to clarify it has not been implemented, yet.
 
 ### Removed
 

Source/SenseGlove/Private/SenseGlove/Components/SGWristTrackerComponent.cpp

@@ -106,6 +106,9 @@ USGWristTrackerComponent::USGWristTrackerComponent(const FObjectInitializer& Obj
     SetReceivesDecals(false);
     SetCanEverAffectNavigation(false);
 
+    LeftHandMotionSource = EControllerHand::Left;
+    RightHandMotionSource = EControllerHand::Right;
+
     SetRight(true);
 
     bOverridePluginWristTrackingSettings = false;
@@ -152,7 +155,7 @@ void USGWristTrackerComponent::SetWristTrackingSettings(const FSGWristTrackingSe
 
 void USGWristTrackerComponent::SetRight(const bool bRight)
 {
-    SetTrackingSource(bRight ? EControllerHand::Right : EControllerHand::Left);
+    SetTrackingSource(bRight ? GetRightHandMotionSource() : GetLeftHandMotionSource());
 }
 
 #if WITH_EDITOR

Source/SenseGlove/Public/SenseGlove/Components/SGWristTrackerComponent.h

@@ -36,6 +36,7 @@
 #pragma once
 
 #include "GameFramework/Actor.h"
+#include "InputCoreTypes.h"
 #include "Math/Rotator.h"
 #include "Math/Vector.h"
 #include "MotionControllerComponent.h"
@@ -94,6 +95,20 @@ private:
     FImplDeleter PimplDeleter;
 
 private:
+    /**
+     * Determines which motion source to use.
+     * For Oculus this is usually Left, and for VIVE usually LeftFoot.
+     */
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    EControllerHand LeftHandMotionSource;
+
+    /**
+     * Determines which motion source to use.
+     * For Oculus this is usually Right, and for VIVE usually RightFoot.
+     */
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    EControllerHand RightHandMotionSource;
+
     /**
      * Determines whether to override the plugin's wrist tracking settings or not.
      */
@@ -121,6 +136,26 @@ private:
     FRotator WristRotation;
 
 public:
+    FORCEINLINE EControllerHand GetLeftHandMotionSource() const
+    {
+        return LeftHandMotionSource;
+    }
+
+    void SetLeftHandMotionSource(const EControllerHand InLeftHandMotionSource)
+    {
+        LeftHandMotionSource = InLeftHandMotionSource;
+    }
+
+    FORCEINLINE EControllerHand GetRightHandMotionSource() const
+    {
+        return RightHandMotionSource;
+    }
+
+    void SetRightHandMotionSource(const EControllerHand InRightHandMotionSource)
+    {
+        RightHandMotionSource = InRightHandMotionSource;
+    }
+
     FORCEINLINE bool OverridesPluginWristTrackingSettings() const
     {
         return !!bOverridePluginWristTrackingSettings;
@@ -136,12 +171,12 @@ public:
 
     FORCEINLINE bool IsLeft() const
     {
-        return GetTrackingSource() == EControllerHand::Left;
+        return GetTrackingSource() == GetLeftHandMotionSource();
     }
 
     FORCEINLINE bool IsRight() const
     {
-        return GetTrackingSource() == EControllerHand::Right;
+        return GetTrackingSource() == GetRightHandMotionSource();
     }
 
     void SetRight(const bool bRight);

Source/SenseGlove/SenseGlove.Build.cs

@@ -56,6 +56,7 @@ public class SenseGlove : ModuleRules
                 "CoreUObject",
                 "Engine",
                 "HeadMountedDisplay",
+                "InputCore",
                 "SenseGloveConnect",
                 "SenseGloveCore",
                 "SenseGloveDebug",

Source/SenseGloveKismet/Private/SGKismet/SGWristTrackerComponentKismetLibrary.cpp

@@ -37,6 +37,30 @@
 
 #include "SenseGlove/Components/SGWristTrackerComponent.h"
 
+EControllerHand UWristTrackerComponentKismetLibrary::GetLeftHandMotionSource(
+    const USGWristTrackerComponent* WristTrackerComponent)
+{
+    return WristTrackerComponent->GetLeftHandMotionSource();
+}
+
+void UWristTrackerComponentKismetLibrary::SetLeftHandMotionSource(
+    USGWristTrackerComponent* WristTrackerComponent, const EControllerHand InLeftHandMotionSource)
+{
+    WristTrackerComponent->SetLeftHandMotionSource(InLeftHandMotionSource);
+}
+
+EControllerHand UWristTrackerComponentKismetLibrary::GetRightHandMotionSource(
+    const USGWristTrackerComponent* WristTrackerComponent)
+{
+    return WristTrackerComponent->GetRightHandMotionSource();
+}
+
+void UWristTrackerComponentKismetLibrary::SetRightHandMotionSource(
+    USGWristTrackerComponent* WristTrackerComponent, const EControllerHand InRightHandMotionSource)
+{
+    WristTrackerComponent->SetRightHandMotionSource(InRightHandMotionSource);
+}
+
 bool UWristTrackerComponentKismetLibrary::OverridesPluginWristTrackingSettings(
     const USGWristTrackerComponent* WristTrackerComponent)
 {

Source/SenseGloveKismet/Public/SGKismet/SGWristTrackerComponentKismetLibrary.h

@@ -37,8 +37,9 @@
 
 #pragma once
 
-#include "SGKismet/SGBlueprintFunctionLibrary.h"
+#include "InputCoreTypes.h"
 
+#include "SGKismet/SGBlueprintFunctionLibrary.h"
 #include "SGSettings/SGWristTrackingSettings.h"
 
 #include "SGWristTrackerComponentKismetLibrary.generated.h"
@@ -54,6 +55,20 @@ class SENSEGLOVEKISMET_API UWristTrackerComponentKismetLibrary final : public US
     GENERATED_BODY()
 
 public:
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Components | Wrist Tracker Component")
+    static EControllerHand GetLeftHandMotionSource(const USGWristTrackerComponent* WristTrackerComponent);
+
+    UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Wrist Tracker Component")
+    static void SetLeftHandMotionSource(UPARAM(ref) USGWristTrackerComponent* WristTrackerComponent,
+                                        EControllerHand InLeftHandMotionSource);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Components | Wrist Tracker Component")
+    static EControllerHand GetRightHandMotionSource(const USGWristTrackerComponent* WristTrackerComponent);
+
+    UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Wrist Tracker Component")
+    static void SetRightHandMotionSource(UPARAM(ref) USGWristTrackerComponent* WristTrackerComponent,
+                                         EControllerHand InRightHandMotionSource);
+
     UFUNCTION(BlueprintPure, Category="SenseGlove | Components | Wrist Tracker Component")
     static bool OverridesPluginWristTrackingSettings(const USGWristTrackerComponent* WristTrackerComponent);
 

Source/SenseGloveKismet/SenseGloveKismet.Build.cs

@@ -55,6 +55,7 @@ public class SenseGloveKismet : ModuleRules
                 "CoreUObject",
                 "Engine",
                 "HeadMountedDisplay",
+                "InputCore",
                 "SenseGlove",
                 "SenseGloveCore",
                 "SenseGloveLog",