update attachement method

Source/WidgetInteraction/Private/WidgetInteraction.cpp

@@ -8,6 +8,8 @@
 
 #define LOCTEXT_NAMESPACE "FWidgetInteractionModule"
 
+DEFINE_LOG_CATEGORY(WidgetIntLog);
+
 void FWidgetInteractionModule::StartupModule()
 {
   on_world_tick_start_delegate_.BindRaw(this, &FWidgetInteractionModule::OnWorldTickStart);
@@ -49,53 +51,25 @@ void FWidgetInteractionModule::OnWorldTickStart(ELevelTick level_tick, float val
 		if (vr_pawn == nullptr)
 			continue;
 
-    UE_LOG(LogTemp, Warning, TEXT("OnWorldTickStart called and interaction component will be updated"));
 
 		FString name = "";
 		UClass* component_class = UMotionControllerComponent::StaticClass();
 
-
-    if (IDisplayCluster::Get().GetClusterMgr()->IsStandalone()) {
-      //if this is a standalone setup ...
-      if (UHeadMountedDisplayFunctionLibrary::IsHeadMountedDisplayEnabled()) {
-        //.. with an HMD, we attach the intercation component to the right hand
-        name = FString("HMDRightMotionController");
-        component_class = UMotionControllerComponent::StaticClass();
-      }
-      else {
-        //... without an HMD, we also attach it to the virtual right hand, since it exists in this case
-        name = TEXT("HMDRightMotionController");
-        component_class = UMotionControllerComponent::StaticClass();
-      }
-    }
-    else {
-      //if this is a cluster setup we attach it to the flystick
-      name = TEXT("flystick");
-      component_class = UDisplayClusterSceneComponent::StaticClass();
-    }
-
-    auto parent_vec = vr_pawn->GetComponentsByClass(component_class);
-    bool success;
-    for (auto parent : parent_vec) {
-      if (parent->GetName() == FString(name)) {
-        CreateWidgetInteraction(dynamic_cast<USceneComponent*>(parent), vr_pawn);
-        success = true;
+		auto right_hand = vr_pawn->GetRightHandComponent();
+		CreateWidgetInteraction(vr_pawn->GetRightHandComponent(), vr_pawn);
 		last_world = world;
-      }
-    }
 
-    if (!success)
-      UE_LOG(LogTemp, Error, TEXT("Failed to load widget asset \"%s\", cannot attach widget interaction component"), *name);
+		UE_LOG(WidgetIntLog, Verbose, TEXT("VRInteractionComponent attached to right hand"));
 	}
 }
 
-URwthComponent* FWidgetInteractionModule::GetWidgetInteractionComponent() {
+UVRWidgetInteractionComponent* FWidgetInteractionModule::GetWidgetInteractionComponent() {
   return widget_interaction_cmp_;
 }
 
 void FWidgetInteractionModule::CreateWidgetInteraction(USceneComponent * parent, AVirtualRealityPawn* outer)
 {
-  widget_interaction_cmp_ = NewObject<URwthComponent>(outer, URwthComponent::StaticClass());
+  widget_interaction_cmp_ = NewObject<UVRWidgetInteractionComponent>(outer, UVRWidgetInteractionComponent::StaticClass());
   widget_interaction_cmp_->AttachToComponent(parent, FAttachmentTransformRules(EAttachmentRule::KeepRelative, false));
   widget_interaction_cmp_->Init();
 }

Source/WidgetInteraction/Public/WidgetInteraction.h

@@ -7,6 +7,8 @@
 #include "VRWidgetInteractionComponent.h"
 #include "Modules/ModuleManager.h"
 
+DECLARE_LOG_CATEGORY_EXTERN(WidgetIntLog, Log, All);
+
 class WIDGETINTERACTION_API FWidgetInteractionModule : public IModuleInterface
 {
 public: