add the api and setup the required components and uproperties in order to implement the basic grab functionality

Source/SenseGlove/Private/SenseGlove/Components/SGVirtualHandComponent.cpp

@@ -36,6 +36,7 @@
 #include "SenseGlove/Components/SGVirtualHandComponent.h"
 
 #include "Animation/Skeleton.h"
+#include "Components/SphereComponent.h"
 #include "Components/SkeletalMeshComponent.h"
 #include "Engine/SkeletalMesh.h"
 #include "Kismet/GameplayStatics.h"
@@ -208,7 +209,15 @@ USGVirtualHandComponent::USGVirtualHandComponent(const FObjectInitializer& Objec
     Super::SetAnimClass(USGVirtualHandAnimInstance::StaticClass());
 
     bRight = true;
+
+    DefaultFingertipsColliderSize = FVector{0.04f, 0.04f, 0.04f};
+
+    ThumbFingertipSocketName = FName(TEXT("ThumbFingertip"));
+    IndexFingertipSocketName = FName(TEXT("ThumbFingertip"));
+    MiddleFingertipSocketName = FName(TEXT("MiddleFingertip"));
+
     bHiddenInGameIfNoGloveDetected = false;
+
     DebugVirtualHandSettings = FSGDebugVirtualHandSettings{
         ESGDebugVirtualHandDrawingMode::None,
         FVector(0.5f, 0.5f, 0.5f),

Source/SenseGlove/Private/SenseGlove/GameFramework/SGPawn.cpp

@@ -36,6 +36,7 @@
 #include "SenseGlove/GameFramework/SGPawn.h"
 
 #include "Camera/CameraComponent.h"
+#include "Components/SphereComponent.h"
 
 #include "SenseGlove/Components/SGVirtualHandComponent.h"
 #include "SenseGlove/Components/SGWristTrackerComponent.h"
@@ -99,6 +100,63 @@ ASGPawn::ASGPawn(const FObjectInitializer& ObjectInitializer)
                                   false, nullptr, ETeleportType::None);
     HandLeft->SetWristTracker(WristTrackerLeft);
 
+    LeftThumbFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("LeftThumbFingertipCollider"));
+    LeftThumbFingertipCollider->SetRelativeScale3D(HandLeft->GetDefaultFingertipsColliderSize());
+    LeftThumbFingertipCollider->SetupAttachment(HandLeft, HandLeft->GetThumbFingertipSocketName());
+    LeftThumbFingertipCollider->SetCastShadow(false);
+    LeftThumbFingertipCollider->bCastDynamicShadow = false;
+    LeftThumbFingertipCollider->SetReceivesDecals(true);
+    LeftThumbFingertipCollider->SetCanEverAffectNavigation(false);
+    LeftThumbFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    LeftThumbFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    LeftThumbFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    LeftThumbFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    LeftThumbFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    LeftThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    LeftThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    LeftThumbFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    LeftThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    LeftThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
+
+    LeftIndexFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("LeftIndexFingertipCollider"));
+    LeftIndexFingertipCollider->SetRelativeScale3D(HandLeft->GetDefaultFingertipsColliderSize());
+    LeftIndexFingertipCollider->SetupAttachment(HandLeft, HandLeft->GetIndexFingertipSocketName());
+    LeftIndexFingertipCollider->SetCastShadow(false);
+    LeftIndexFingertipCollider->bCastDynamicShadow = false;
+    LeftIndexFingertipCollider->SetReceivesDecals(true);
+    LeftIndexFingertipCollider->SetCanEverAffectNavigation(false);
+    LeftIndexFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    LeftIndexFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    LeftIndexFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    LeftIndexFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    LeftIndexFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    LeftIndexFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    LeftIndexFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    LeftIndexFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    LeftIndexFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    LeftIndexFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
+
+    LeftMiddleFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("LeftMiddleFingertipCollider"));
+    LeftMiddleFingertipCollider->SetRelativeScale3D(HandLeft->GetDefaultFingertipsColliderSize());
+    LeftMiddleFingertipCollider->SetupAttachment(HandLeft, HandLeft->GetMiddleFingertipSocketName());
+    LeftMiddleFingertipCollider->SetCastShadow(false);
+    LeftMiddleFingertipCollider->bCastDynamicShadow = false;
+    LeftMiddleFingertipCollider->SetReceivesDecals(true);
+    LeftMiddleFingertipCollider->SetCanEverAffectNavigation(false);
+    LeftMiddleFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    LeftMiddleFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    LeftMiddleFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    LeftMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    LeftMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    LeftMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    LeftMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    LeftMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    LeftMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    LeftMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
+
     WristTrackerRight = ObjectInitializer.CreateDefaultSubobject<USGWristTrackerComponent>(
         this, TEXT("WristTrackerRight"));
     WristTrackerRight->SetupAttachment(GetRootComponent());
@@ -113,6 +171,63 @@ ASGPawn::ASGPawn(const FObjectInitializer& ObjectInitializer)
     HandRight->SetRelativeLocation(FVector{30.0f, 20.0f, -10.0f},
                                    false, nullptr, ETeleportType::None);
     HandRight->SetWristTracker(WristTrackerRight);
+
+    RightThumbFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("RightThumbFingertipCollider"));
+    RightThumbFingertipCollider->SetRelativeScale3D(HandLeft->GetDefaultFingertipsColliderSize());
+    RightThumbFingertipCollider->SetupAttachment(HandRight, HandRight->GetThumbFingertipSocketName());
+    RightThumbFingertipCollider->SetCastShadow(false);
+    RightThumbFingertipCollider->bCastDynamicShadow = false;
+    RightThumbFingertipCollider->SetReceivesDecals(true);
+    RightThumbFingertipCollider->SetCanEverAffectNavigation(false);
+    RightThumbFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    RightThumbFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    RightThumbFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    RightThumbFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    RightThumbFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    RightThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    RightThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    RightThumbFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    RightThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    RightThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
+
+    RightIndexFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("RightIndexFingertipCollider"));
+    RightIndexFingertipCollider->SetRelativeScale3D(HandLeft->GetDefaultFingertipsColliderSize());
+    RightIndexFingertipCollider->SetupAttachment(HandRight, HandRight->GetIndexFingertipSocketName());
+    RightIndexFingertipCollider->SetCastShadow(false);
+    RightIndexFingertipCollider->bCastDynamicShadow = false;
+    RightIndexFingertipCollider->SetReceivesDecals(true);
+    RightIndexFingertipCollider->SetCanEverAffectNavigation(false);
+    RightIndexFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    RightIndexFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    RightIndexFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    RightIndexFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    RightIndexFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    RightIndexFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    RightIndexFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    RightIndexFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    RightIndexFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    RightIndexFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
+
+    RightMiddleFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("RightMiddleFingertipCollider"));
+    RightMiddleFingertipCollider->SetRelativeScale3D(HandLeft->GetDefaultFingertipsColliderSize());
+    RightMiddleFingertipCollider->SetupAttachment(HandRight, HandRight->GetMiddleFingertipSocketName());
+    RightMiddleFingertipCollider->SetCastShadow(false);
+    RightMiddleFingertipCollider->bCastDynamicShadow = false;
+    RightMiddleFingertipCollider->SetReceivesDecals(true);
+    RightMiddleFingertipCollider->SetCanEverAffectNavigation(false);
+    RightMiddleFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    RightMiddleFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    RightMiddleFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    RightMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    RightMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    RightMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    RightMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    RightMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    RightMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    RightMiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
 }
 
 void ASGPawn::BeginPlay()

Source/SenseGlove/Private/SenseGlove/GameFramework/SGVirtualHandActor.cpp

@@ -35,6 +35,8 @@
 
 #include "SenseGlove/GameFramework/SGVirtualHandActor.h"
 
+#include "Components/SphereComponent.h"
+
 #include "SenseGlove/Components/SGVirtualHandComponent.h"
 #include "SenseGlove/Components/SGWristTrackerComponent.h"
 
@@ -79,6 +81,63 @@ ASGVirtualHandActor::ASGVirtualHandActor(const FObjectInitializer& ObjectInitial
     VirtualHand->SetRelativeRotation(FRotator{0.0f, -90.0f, 0.0f},
                                      false, nullptr, ETeleportType::None);
 
+    ThumbFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("ThumbFingertipCollider"));
+    ThumbFingertipCollider->SetupAttachment(VirtualHand, VirtualHand->GetThumbFingertipSocketName());
+    ThumbFingertipCollider->SetRelativeScale3D(VirtualHand->GetDefaultFingertipsColliderSize());
+    ThumbFingertipCollider->SetCastShadow(false);
+    ThumbFingertipCollider->bCastDynamicShadow = false;
+    ThumbFingertipCollider->SetReceivesDecals(true);
+    ThumbFingertipCollider->SetCanEverAffectNavigation(false);
+    ThumbFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    ThumbFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    ThumbFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    ThumbFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    ThumbFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    ThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    ThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    ThumbFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    ThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    ThumbFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
+
+    IndexFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("IndexFingertipCollider"));
+    IndexFingertipCollider->SetRelativeScale3D(VirtualHand->GetDefaultFingertipsColliderSize());
+    IndexFingertipCollider->SetupAttachment(VirtualHand, VirtualHand->GetIndexFingertipSocketName());
+    IndexFingertipCollider->SetCastShadow(false);
+    IndexFingertipCollider->bCastDynamicShadow = false;
+    IndexFingertipCollider->SetReceivesDecals(true);
+    IndexFingertipCollider->SetCanEverAffectNavigation(false);
+    IndexFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    IndexFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    IndexFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    IndexFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    IndexFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    IndexFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    IndexFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    IndexFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    IndexFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    IndexFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
+
+    MiddleFingertipCollider = ObjectInitializer.CreateDefaultSubobject<USphereComponent>(
+        this, TEXT("MiddleFingertipCollider"));
+    MiddleFingertipCollider->SetRelativeScale3D(VirtualHand->GetDefaultFingertipsColliderSize());
+    MiddleFingertipCollider->SetupAttachment(VirtualHand, VirtualHand->GetMiddleFingertipSocketName());
+    MiddleFingertipCollider->SetCastShadow(false);
+    MiddleFingertipCollider->bCastDynamicShadow = false;
+    MiddleFingertipCollider->SetReceivesDecals(true);
+    MiddleFingertipCollider->SetCanEverAffectNavigation(false);
+    MiddleFingertipCollider->SetCollisionObjectType(ECC_WorldDynamic);
+    MiddleFingertipCollider->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    MiddleFingertipCollider->SetCollisionResponseToAllChannels(ECR_Overlap);
+    MiddleFingertipCollider->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Overlap);
+    MiddleFingertipCollider->SetCollisionResponseToChannel(ECC_WorldDynamic, ECR_Overlap);
+    MiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+    MiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Visibility, ECR_Overlap);
+    MiddleFingertipCollider->SetCollisionResponseToChannel(ECC_PhysicsBody, ECR_Overlap);
+    MiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Vehicle, ECR_Overlap);
+    MiddleFingertipCollider->SetCollisionResponseToChannel(ECC_Destructible, ECR_Overlap);
+
     WristTracker = CreateDefaultSubobject<USGWristTrackerComponent>(TEXT("WristTracker"));
     WristTracker->SetupAttachment(RootComponent);
 

Source/SenseGlove/Public/SenseGlove/Components/SGVirtualHandComponent.h

@@ -49,6 +49,7 @@
 
 #include "SGVirtualHandComponent.generated.h"
 
+class USphereComponent;
 class USkeletalMesh;
 
 class USGHandPose;
@@ -83,6 +84,18 @@ private:
     UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
     uint8 bRight : 1;
 
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    FVector DefaultFingertipsColliderSize;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    FName ThumbFingertipSocketName;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    FName IndexFingertipSocketName;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    FName MiddleFingertipSocketName;
+
     UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
     uint8 bHiddenInGameIfNoGloveDetected : 1;
 
@@ -113,6 +126,41 @@ public:
 
     void SetRight(const bool bInRight);
 
+    FORCEINLINE const FVector& GetDefaultFingertipsColliderSize() const
+    {
+        return DefaultFingertipsColliderSize;
+    }
+
+    FORCEINLINE const FName& GetThumbFingertipSocketName() const
+    {
+        return ThumbFingertipSocketName;
+    }
+
+    FORCEINLINE void SetThumbFingertipSocketName(const FName& SocketName)
+    {
+        ThumbFingertipSocketName = SocketName;
+    }
+
+    FORCEINLINE const FName& GetIndexFingertipSocketName() const
+    {
+        return IndexFingertipSocketName;
+    }
+
+    FORCEINLINE void SetIndexFingertipSocketName(const FName& SocketName)
+    {
+        IndexFingertipSocketName = SocketName;
+    }
+
+    FORCEINLINE const FName& GetMiddleFingertipSocketName() const
+    {
+        return MiddleFingertipSocketName;
+    }
+
+    FORCEINLINE void SetMiddleFingertipSocketName(const FName& SocketName)
+    {
+        MiddleFingertipSocketName = SocketName;
+    }
+
     FORCEINLINE bool IsHiddenInGameIfNoGloveDetected() const
     {
         return !!bHiddenInGameIfNoGloveDetected;

Source/SenseGlove/Public/SenseGlove/GameFramework/SGPawn.h

@@ -41,6 +41,7 @@
 #include "SGPawn.generated.h"
 
 class UCameraComponent;
+class USphereComponent;
 
 class USGVirtualHandComponent;
 class USGWristTrackerComponent;
@@ -71,15 +72,33 @@ private:
     UPROPERTY(VisibleAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
     USGWristTrackerComponent* WristTrackerLeft;
 
+    UPROPERTY(VisibleAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USGVirtualHandComponent* HandLeft;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* LeftThumbFingertipCollider;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* LeftIndexFingertipCollider;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* LeftMiddleFingertipCollider;
+
     UPROPERTY(VisibleAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
     USGWristTrackerComponent* WristTrackerRight;
 
-    UPROPERTY(VisibleAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
-    USGVirtualHandComponent* HandLeft;
-
     UPROPERTY(VisibleAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
     USGVirtualHandComponent* HandRight;
 
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* RightThumbFingertipCollider;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* RightIndexFingertipCollider;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* RightMiddleFingertipCollider;
+
 public:
     FORCEINLINE UCameraComponent* GetCamera() const
     {
@@ -91,21 +110,51 @@ public:
         return WristTrackerLeft;
     }
 
-    FORCEINLINE USGWristTrackerComponent* GetWristTrackerRight() const
-    {
-        return WristTrackerRight;
-    }
-
     FORCEINLINE USGVirtualHandComponent* GetHandLeft() const
     {
         return HandLeft;
     }
 
+    FORCEINLINE USphereComponent* GetLeftThumbFingertipCollider() const
+    {
+        return LeftThumbFingertipCollider;
+    }
+
+    FORCEINLINE USphereComponent* GetLeftIndexFingertipCollider() const
+    {
+        return LeftIndexFingertipCollider;
+    }
+
+    FORCEINLINE USphereComponent* GetLeftMiddleFingertipCollider() const
+    {
+        return LeftMiddleFingertipCollider;
+    }
+
+    FORCEINLINE USGWristTrackerComponent* GetWristTrackerRight() const
+    {
+        return WristTrackerRight;
+    }
+
     FORCEINLINE USGVirtualHandComponent* GetHandRight() const
     {
         return HandRight;
     }
 
+    FORCEINLINE USphereComponent* GetRightThumbFingertipCollider() const
+    {
+        return RightThumbFingertipCollider;
+    }
+
+    FORCEINLINE USphereComponent* GetRightIndexFingertipCollider() const
+    {
+        return RightIndexFingertipCollider;
+    }
+
+    FORCEINLINE USphereComponent* GetRightMiddleFingertipCollider() const
+    {
+        return RightMiddleFingertipCollider;
+    }
+
 public:
     virtual void BeginPlay() override;
     virtual void PreInitializeComponents() override;

Source/SenseGlove/Public/SenseGlove/GameFramework/SGVirtualHandActor.h

@@ -43,9 +43,10 @@
 
 #include "SGVirtualHandActor.generated.h"
 
+class USceneComponent;
 class USkeletalMesh;
 class USkeleton;
-class USceneComponent;
+class USphereComponent;
 
 class USGHandPose;
 class USGVirtualHandComponent;
@@ -77,6 +78,15 @@ private:
     UPROPERTY(VisibleAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
     USGVirtualHandComponent* VirtualHand;
 
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* ThumbFingertipCollider;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* IndexFingertipCollider;
+
+    UPROPERTY(EditAnywhere, Category="SenseGlove", meta=(AllowPrivateAccess="false"))
+    USphereComponent* MiddleFingertipCollider;
+
 public:
     FORCEINLINE USGWristTrackerComponent* GetWristTracker() const
     {
@@ -88,6 +98,21 @@ public:
         return VirtualHand;
     }
 
+    FORCEINLINE USphereComponent* GetThumbFingertipCollider() const
+    {
+        return ThumbFingertipCollider;
+    }
+
+    FORCEINLINE USphereComponent* GetIndexFingertipCollider() const
+    {
+        return IndexFingertipCollider;
+    }
+
+    FORCEINLINE USphereComponent* GetMiddleFingertipCollider() const
+    {
+        return MiddleFingertipCollider;
+    }
+
 protected:
     FORCEINLINE void SetMesh(USGVirtualHandComponent* InVirtualHand)
     {

Source/SenseGloveKismet/Private/SGKismet/SGPawnKismetLibrary.cpp

@@ -36,6 +36,7 @@
 #include "SGKismet/SGPawnKismetLibrary.h"
 
 #include "Camera/CameraComponent.h"
+#include "Components/SphereComponent.h"
 
 #include "SenseGlove/Components/SGVirtualHandComponent.h"
 #include "SenseGlove/Components/SGWristTrackerComponent.h"
@@ -51,17 +52,47 @@ USGWristTrackerComponent* UPawnKismetLibrary::GetWristTrackerLeft(const ASGPawn*
     return Pawn->GetWristTrackerLeft();
 }
 
-USGWristTrackerComponent* UPawnKismetLibrary::GetWristTrackerRight(const ASGPawn* Pawn)
-{
-    return Pawn->GetWristTrackerRight();
-}
-
 USGVirtualHandComponent* UPawnKismetLibrary::GetHandLeft(const ASGPawn* Pawn)
 {
     return Pawn->GetHandLeft();
 }
 
+USphereComponent* UPawnKismetLibrary::GetLeftThumbFingertipCollider(const ASGPawn* Pawn)
+{
+    return Pawn->GetLeftThumbFingertipCollider();
+}
+
+USphereComponent* UPawnKismetLibrary::GetLeftIndexFingertipCollider(const ASGPawn* Pawn)
+{
+    return Pawn->GetLeftIndexFingertipCollider();
+}
+
+USphereComponent* UPawnKismetLibrary::GetLeftMiddleFingertipCollider(const ASGPawn* Pawn)
+{
+    return Pawn->GetLeftMiddleFingertipCollider();
+}
+
+USGWristTrackerComponent* UPawnKismetLibrary::GetWristTrackerRight(const ASGPawn* Pawn)
+{
+    return Pawn->GetWristTrackerRight();
+}
+
 USGVirtualHandComponent* UPawnKismetLibrary::GetHandRight(const ASGPawn* Pawn)
 {
     return Pawn->GetHandRight();
+}
+
+USphereComponent* UPawnKismetLibrary::GetRightThumbFingertipCollider(const ASGPawn* Pawn)
+{
+    return Pawn->GetRightThumbFingertipCollider();
+}
+
+USphereComponent* UPawnKismetLibrary::GetRightIndexFingertipCollider(const ASGPawn* Pawn)
+{
+    return Pawn->GetRightIndexFingertipCollider();
+}
+
+USphereComponent* UPawnKismetLibrary::GetRightMiddleFingertipCollider(const ASGPawn* Pawn)
+{
+    return Pawn->GetRightMiddleFingertipCollider();
 }

Source/SenseGloveKismet/Private/SGKismet/SGVirtualHandActorKismetLibrary.cpp

@@ -35,18 +35,38 @@
 
 #include "SGKismet/SGVirtualHandActorKismetLibrary.h"
 
+#include "Components/SphereComponent.h"
+
 #include "SenseGlove/Components/SGVirtualHandComponent.h"
 #include "SenseGlove/Components/SGWristTrackerComponent.h"
 #include "SenseGlove/GameFramework/SGVirtualHandActor.h"
 
+USGWristTrackerComponent* UVirtualHandActorKismetLibrary::GetWristTracker(const ASGVirtualHandActor* VirtualHandActor)
+{
+    return VirtualHandActor->GetWristTracker();
+}
+
 USGVirtualHandComponent* UVirtualHandActorKismetLibrary::GetVirtualHand(const ASGVirtualHandActor* VirtualHandActor)
 {
     return VirtualHandActor->GetVirtualHand();
 }
 
-USGWristTrackerComponent* UVirtualHandActorKismetLibrary::GetWristTracker(const ASGVirtualHandActor* VirtualHandActor)
+USphereComponent* UVirtualHandActorKismetLibrary::GetThumbFingertipCollider(
+    const ASGVirtualHandActor* VirtualHandActor)
 {
-    return VirtualHandActor->GetWristTracker();
+    return VirtualHandActor->GetThumbFingertipCollider();
+}
+
+USphereComponent* UVirtualHandActorKismetLibrary::GetIndexFingertipCollider(
+    const ASGVirtualHandActor* VirtualHandActor)
+{
+    return VirtualHandActor->GetIndexFingertipCollider();
+}
+
+USphereComponent* UVirtualHandActorKismetLibrary::GetMiddleFingertipCollider(
+    const ASGVirtualHandActor* VirtualHandActor)
+{
+    return VirtualHandActor->GetMiddleFingertipCollider();
 }
 
 bool UVirtualHandActorKismetLibrary::IsLeft(const ASGVirtualHandActor* VirtualHandActor)

Source/SenseGloveKismet/Private/SGKismet/SGVirtualHandComponentKismetLibrary.cpp

@@ -77,6 +77,48 @@ void UVirtualHandComponentKismetLibrary::SetRight(USGVirtualHandComponent* Virtu
     VirtualHandComponent->SetRight(bInRight);
 }
 
+const FVector& UVirtualHandComponentKismetLibrary::GetDefaultFingertipsColliderSize(
+    const USGVirtualHandComponent* VirtualHandComponent)
+{
+    return VirtualHandComponent->GetDefaultFingertipsColliderSize();
+}
+
+const FName& UVirtualHandComponentKismetLibrary::GetThumbFingertipSocketName(
+    const USGVirtualHandComponent* VirtualHandComponent)
+{
+    return VirtualHandComponent->GetThumbFingertipSocketName();
+}
+
+void UVirtualHandComponentKismetLibrary::SetThumbFingertipSocketName(USGVirtualHandComponent* VirtualHandComponent,
+                                                                     const FName& SocketName)
+{
+    VirtualHandComponent->SetThumbFingertipSocketName(SocketName);
+}
+
+const FName& UVirtualHandComponentKismetLibrary::GetIndexFingertipSocketName(
+    const USGVirtualHandComponent* VirtualHandComponent)
+{
+    return VirtualHandComponent->GetIndexFingertipSocketName();
+}
+
+void UVirtualHandComponentKismetLibrary::SetIndexFingertipSocketName(USGVirtualHandComponent* VirtualHandComponent,
+                                                                     const FName& SocketName)
+{
+    VirtualHandComponent->SetIndexFingertipSocketName(SocketName);
+}
+
+const FName& UVirtualHandComponentKismetLibrary::GetMiddleFingertipSocketName(
+    const USGVirtualHandComponent* VirtualHandComponent)
+{
+    return VirtualHandComponent->GetMiddleFingertipSocketName();
+}
+
+void UVirtualHandComponentKismetLibrary::SetMiddleFingertipSocketName(USGVirtualHandComponent* VirtualHandComponent,
+                                                                      const FName& SocketName)
+{
+    VirtualHandComponent->SetMiddleFingertipSocketName(SocketName);
+}
+
 bool UVirtualHandComponentKismetLibrary::IsHiddenInGameIfNoGloveDetected(
     const USGVirtualHandComponent* VirtualHandComponent)
 {

Source/SenseGloveKismet/Public/SGKismet/SGPawnKismetLibrary.h

@@ -50,6 +50,7 @@
 #include "SGPawnKismetLibrary.generated.h"
 
 class UCameraComponent;
+class USphereComponent;
 
 class ASGPawn;
 class USGVirtualHandComponent;
@@ -67,12 +68,30 @@ public:
     UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
     static USGWristTrackerComponent* GetWristTrackerLeft(const ASGPawn* Pawn);
 
-    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
-    static USGWristTrackerComponent* GetWristTrackerRight(const ASGPawn* Pawn);
-
     UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
     static USGVirtualHandComponent* GetHandLeft(const ASGPawn* Pawn);
 
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
+    static USphereComponent* GetLeftThumbFingertipCollider(const ASGPawn* Pawn);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
+    static USphereComponent* GetLeftIndexFingertipCollider(const ASGPawn* Pawn);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
+    static USphereComponent* GetLeftMiddleFingertipCollider(const ASGPawn* Pawn);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
+    static USGWristTrackerComponent* GetWristTrackerRight(const ASGPawn* Pawn);
+
     UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
     static USGVirtualHandComponent* GetHandRight(const ASGPawn* Pawn);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
+    static USphereComponent* GetRightThumbFingertipCollider(const ASGPawn* Pawn);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
+    static USphereComponent* GetRightIndexFingertipCollider(const ASGPawn* Pawn);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Pawn")
+    static USphereComponent* GetRightMiddleFingertipCollider(const ASGPawn* Pawn);
 };

Source/SenseGloveKismet/Public/SGKismet/SGVirtualHandActorKismetLibrary.h

@@ -41,6 +41,8 @@
 
 #include "SGVirtualHandActorKismetLibrary.generated.h"
 
+class USphereComponent;
+
 class ASGVirtualHandActor;
 class USGVirtualHandComponent;
 class USGWristTrackerComponent;
@@ -51,11 +53,20 @@ class SENSEGLOVEKISMET_API UVirtualHandActorKismetLibrary final : public USGBlue
     GENERATED_BODY()
 
 public:
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Virtual Hand")
+    static USGWristTrackerComponent* GetWristTracker(const ASGVirtualHandActor* VirtualHandActor);
+
     UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Virtual Hand")
     static USGVirtualHandComponent* GetVirtualHand(const ASGVirtualHandActor* VirtualHandActor);
 
     UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Virtual Hand")
-    static USGWristTrackerComponent* GetWristTracker(const ASGVirtualHandActor* VirtualHandActor);
+    static USphereComponent* GetThumbFingertipCollider(const ASGVirtualHandActor* VirtualHandActor);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Virtual Hand")
+    static USphereComponent* GetIndexFingertipCollider(const ASGVirtualHandActor* VirtualHandActor);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Virtual Hand")
+    static USphereComponent* GetMiddleFingertipCollider(const ASGVirtualHandActor* VirtualHandActor);
 
     UFUNCTION(BlueprintPure, Category="SenseGlove | Game Framework | Virtual Hand")
     static bool IsLeft(const ASGVirtualHandActor* VirtualHandActor);

Source/SenseGloveKismet/Public/SGKismet/SGVirtualHandComponentKismetLibrary.h

@@ -80,6 +80,30 @@ public:
     UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Virtual Hand Component")
     static void SetRight(UPARAM(ref) USGVirtualHandComponent* VirtualHandComponent, bool bInRight);
 
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Components | Virtual Hand Component")
+    static const FVector& GetDefaultFingertipsColliderSize(const USGVirtualHandComponent* VirtualHandComponent);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Components | Virtual Hand Component")
+    static const FName& GetThumbFingertipSocketName(const USGVirtualHandComponent* VirtualHandComponent);
+
+    UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Virtual Hand Component")
+    static void SetThumbFingertipSocketName(UPARAM(ref) USGVirtualHandComponent* VirtualHandComponent,
+                                            const FName& SocketName);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Components | Virtual Hand Component")
+    static const FName& GetIndexFingertipSocketName(const USGVirtualHandComponent* VirtualHandComponent);
+
+    UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Virtual Hand Component")
+    static void SetIndexFingertipSocketName(UPARAM(ref) USGVirtualHandComponent* VirtualHandComponent,
+                                            const FName& SocketName);
+
+    UFUNCTION(BlueprintPure, Category="SenseGlove | Components | Virtual Hand Component")
+    static const FName& GetMiddleFingertipSocketName(const USGVirtualHandComponent* VirtualHandComponent);
+
+    UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Virtual Hand Component")
+    static void SetMiddleFingertipSocketName(UPARAM(ref) USGVirtualHandComponent* VirtualHandComponent,
+                                             const FName& SocketName);
+
     UFUNCTION(BlueprintPure, Category="SenseGlove | Components | Virtual Hand Component")
     static bool IsHiddenInGameIfNoGloveDetected(const USGVirtualHandComponent* VirtualHandComponent);