### Implement a Runtime Editor Pawn in C++

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

This example defines a custom pawn class inheriting from ATransformerPawn, implementing selection logic, input bindings, and transformation settings.

```cpp
// MyRuntimeEditorPawn.h
#pragma once

#include "CoreMinimal.h"
#include "TransformerPawn.h"
#include "MyRuntimeEditorPawn.generated.h"

UCLASS()
class MYGAME_API AMyRuntimeEditorPawn : public ATransformerPawn
{
    GENERATED_BODY()

public:
    AMyRuntimeEditorPawn();
    virtual void BeginPlay() override;
    virtual void Tick(float DeltaTime) override;
    virtual void SetupPlayerInputComponent(UInputComponent* PlayerInputComponent) override;

    // Override selection filter
    virtual bool ShouldSelect_Implementation(AActor* OwnerActor, USceneComponent* Component) override;

    // Override selection change event
    virtual void OnComponentSelectionChange_Implementation(USceneComponent* Component,
        bool bSelected, bool bImplementsUFocusable) override;

protected:
    void OnLeftMousePressed();
    void OnLeftMouseReleased();
    void OnRightMousePressed();
    void SwitchToTranslation();
    void SwitchToRotation();
    void SwitchToScale();
    void ToggleSpace();
    void ToggleSnapping();
    void DuplicateSelection();
    void DeleteSelection();

private:
    UPROPERTY(EditDefaultsOnly, Category = "Editor")
    float TraceDistance = 50000.0f;

    UPROPERTY(EditDefaultsOnly, Category = "Editor")
    TArray<TEnumAsByte<ECollisionChannel>> SelectionChannels;

    bool bIsLeftMouseDown = false;
};

// MyRuntimeEditorPawn.cpp
#include "MyRuntimeEditorPawn.h"
#include "Kismet/GameplayStatics.h"

AMyRuntimeEditorPawn::AMyRuntimeEditorPawn()
{
    PrimaryActorTick.bCanEverTick = true;

    // Setup default selection channels
    SelectionChannels.Add(ECollisionChannel::ECC_WorldStatic);
    SelectionChannels.Add(ECollisionChannel::ECC_WorldDynamic);
    SelectionChannels.Add(ECollisionChannel::ECC_PhysicsBody);
}

void AMyRuntimeEditorPawn::BeginPlay()
{
    Super::BeginPlay();

    // Initialize with translation gizmo in world space
    SetTransformationType(ETransformationType::TT_Translation);
    SetSpaceType(ESpaceType::ST_World);
    SetComponentBased(false); // Select entire actors

    // Setup snapping defaults
    SetSnappingValue(ETransformationType::TT_Translation, 50.0f);
    SetSnappingValue(ETransformationType::TT_Rotation, 15.0f);
    SetSnappingValue(ETransformationType::TT_Scale, 0.25f);
}

void AMyRuntimeEditorPawn::Tick(float DeltaTime)
{
    Super::Tick(DeltaTime);

    // Continuous selection/transform update while mouse is held
    if (bIsLeftMouseDown)
    {
        TArray<AActor*> IgnoredActors;
        IgnoredActors.Add(this);

        MouseTraceByObjectTypes(TraceDistance, SelectionChannels, IgnoredActors, false);
    }
}

void AMyRuntimeEditorPawn::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
{
    Super::SetupPlayerInputComponent(PlayerInputComponent);

    // Mouse input
    PlayerInputComponent->BindAction("LeftMouse", IE_Pressed, this, &AMyRuntimeEditorPawn::OnLeftMousePressed);
    PlayerInputComponent->BindAction("LeftMouse", IE_Released, this, &AMyRuntimeEditorPawn::OnLeftMouseReleased);
    PlayerInputComponent->BindAction("RightMouse", IE_Pressed, this, &AMyRuntimeEditorPawn::OnRightMousePressed);

    // Transform mode shortcuts
    PlayerInputComponent->BindAction("TranslateMode", IE_Pressed, this, &AMyRuntimeEditorPawn::SwitchToTranslation);
    PlayerInputComponent->BindAction("RotateMode", IE_Pressed, this, &AMyRuntimeEditorPawn::SwitchToRotation);
    PlayerInputComponent->BindAction("ScaleMode", IE_Pressed, this, &AMyRuntimeEditorPawn::SwitchToScale);

    // Utility shortcuts
    PlayerInputComponent->BindAction("ToggleSpace", IE_Pressed, this, &AMyRuntimeEditorPawn::ToggleSpace);
    PlayerInputComponent->BindAction("ToggleSnap", IE_Pressed, this, &AMyRuntimeEditorPawn::ToggleSnapping);
    PlayerInputComponent->BindAction("Duplicate", IE_Pressed, this, &AMyRuntimeEditorPawn::DuplicateSelection);
    PlayerInputComponent->BindAction("Delete", IE_Pressed, this, &AMyRuntimeEditorPawn::DeleteSelection);
}

bool AMyRuntimeEditorPawn::ShouldSelect_Implementation(AActor* OwnerActor, USceneComponent* Component)
{
    if (!OwnerActor) return false;

    // Don't allow selecting the editor pawn itself
    if (OwnerActor == this) return false;

    // Only allow actors tagged as "Editable"
    if (OwnerActor->Tags.Contains(FName("Editable")))
    {
        return true;
    }

    return false;
}

void AMyRuntimeEditorPawn::OnComponentSelectionChange_Implementation(
    USceneComponent* Component, bool bSelected, bool bImplementsUFocusable)
{
    // Apply highlight effect to objects that don't implement IFocusableObject
    if (!bImplementsUFocusable && Component)
    {
        if (UPrimitiveComponent* Primitive = Cast<UPrimitiveComponent>(Component))
        {
            Primitive->SetRenderCustomDepth(bSelected);
            Primitive->SetCustomDepthStencilValue(bSelected ? 1 : 0);
        }
    }
}
```

--------------------------------

### SelectActor C++ Function

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Directly selects an actor by adding its root component to the selection list. Use 'bAppendToList' to add to the current selection or start a new one.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
void SelectActor(AActor* Actor, bool bAppendToList = false);
```

```cpp
// Example: Programmatically select actors
void AMyEditorPawn::SelectSpecificActors()
{
    // Find actors by tag and select them
    TArray<AActor*> FoundActors;
    UGameplayStatics::GetAllActorsWithTag(GetWorld(), FName("Selectable"), FoundActors);

    if (FoundActors.Num() > 0)
    {
        // Select first actor (clears previous selection)
        SelectActor(FoundActors[0], false);

        // Append remaining actors to selection
        for (int32 i = 1; i < FoundActors.Num(); i++)
        {
            SelectActor(FoundActors[i], true);
        }
    }
}
```

--------------------------------

### ServerApplyTransform

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Server RPC to apply transformation that will be multicast to all clients.

```APIDOC
## ServerApplyTransform

### Description
Server RPC to apply transformation that will be multicast to all clients.

### Parameters
#### Request Body
- **DeltaTransform** (FTransform) - Required - The transformation delta to apply.
```

--------------------------------

### Define EGizmoPlacement

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Defines the placement logic for the gizmo when multiple objects are selected.

```cpp
UENUM(BlueprintType)
enum class EGizmoPlacement : uint8
{
    GP_None               UMETA(DisplayName = "None"),
    GP_OnFirstSelection   UMETA(DisplayName = "On First Selection"),
    GP_OnLastSelection    UMETA(DisplayName = "On Last Selection"),
};
```

--------------------------------

### Toggle Editor Settings

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Methods to toggle between coordinate spaces and enable or disable snapping for all transformation types.

```cpp
void AMyRuntimeEditorPawn::ToggleSpace()
{
    static bool bIsWorldSpace = true;
    bIsWorldSpace = !bIsWorldSpace;

    SetSpaceType(bIsWorldSpace ? ESpaceType::ST_World : ESpaceType::ST_Local);
    GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Yellow,
        bIsWorldSpace ? TEXT("World Space") : TEXT("Local Space"));
}

void AMyRuntimeEditorPawn::ToggleSnapping()
{
    static bool bSnappingEnabled = false;
    bSnappingEnabled = !bSnappingEnabled;

    SetSnappingEnabled(ETransformationType::TT_Translation, bSnappingEnabled);
    SetSnappingEnabled(ETransformationType::TT_Rotation, bSnappingEnabled);
    SetSnappingEnabled(ETransformationType::TT_Scale, bSnappingEnabled);

    GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Cyan,
        bSnappingEnabled ? TEXT("Snapping ON") : TEXT("Snapping OFF"));
}
```

--------------------------------

### Register Gizmo Domain Components

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Associate custom scene components with specific transformation domains for gizmo interaction.

```cpp
UFUNCTION(BlueprintCallable, Category = "Gizmo")
void RegisterDomainComponent(
    class USceneComponent* Component,
    ETransformationDomain Domain
);

// Example: Create custom gizmo with additional handles
void AMyCustomGizmo::SetupCustomHandles()
{
    // Create additional handles
    UBoxComponent* CustomHandle = CreateDefaultSubobject<UBoxComponent>(TEXT("CustomHandle"));
    CustomHandle->SetupAttachment(ScalingScene);
    CustomHandle->SetBoxExtent(FVector(20.0f));

    // Register it to work with XYZ uniform transformation
    RegisterDomainComponent(CustomHandle, ETransformationDomain::TD_XYZ);
}
```

--------------------------------

### Configure Component or Actor Selection Mode

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Toggles between selecting individual components or entire actors. Use `SetComponentBased(false)` for actor selection and `SetComponentBased(true)` for component selection.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
void SetComponentBased(bool bIsComponentBased);
```

```cpp
// Example: Toggle between actor and component selection modes
void AMyEditorPawn::SetActorSelectionMode()
{
    SetComponentBased(false);
    UE_LOG(LogTemp, Log, TEXT("Now selecting entire actors"));
}

void AMyEditorPawn::SetComponentSelectionMode()
{
    SetComponentBased(true);
    UE_LOG(LogTemp, Log, TEXT("Now selecting individual components"));
}
```

--------------------------------

### ABaseGizmo API

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Methods for managing gizmo domains, registration, and visual scaling.

```APIDOC
## GetTransformationDomain

### Description
Determines which transformation domain a hit component belongs to.

### Parameters
- **ComponentHit** (USceneComponent*) - Required - The component that was hit.

## RegisterDomainComponent

### Description
Registers a component to be associated with a specific transformation domain.

### Parameters
- **Component** (USceneComponent*) - Required - The component to register.
- **Domain** (ETransformationDomain) - Required - The domain to associate with the component.

## SetTransformProgressState

### Description
Sets whether a transformation is currently in progress.

### Parameters
- **bInProgress** (bool) - Required - Current state of the transformation.
- **CurrentDomain** (ETransformationDomain) - Required - The active transformation domain.

## ScaleGizmoScene

### Description
Scales the gizmo to maintain consistent screen size regardless of camera distance.

### Parameters
- **ReferenceLocation** (FVector) - Required - The camera location.
- **ReferenceLookDirection** (FVector) - Required - The camera look direction.
- **FieldOfView** (float) - Optional - The camera FOV (default 90.f).
```

--------------------------------

### GetSelectedComponents API and Usage

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Retrieves the list of selected components and the component currently holding the gizmo. Use this to synchronize UI elements with the current selection state.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
void GetSelectedComponents(
    TArray<class USceneComponent*>& outComponentList,
    class USceneComponent*& outGizmoPlacedComponent
) const;

// Example: Display selection info in UI
void AMyEditorPawn::UpdateSelectionUI()
{
    TArray<USceneComponent*> SelectedComponents;
    USceneComponent* GizmoComponent;

    GetSelectedComponents(SelectedComponents, GizmoComponent);

    FString SelectionText = FString::Printf(TEXT("Selected: %d objects"), SelectedComponents.Num());

    if (GizmoComponent)
    {
        SelectionText += FString::Printf(TEXT("\nGizmo on: %s"), *GizmoComponent->GetOwner()->GetName());
    }

    // Update UI widget with SelectionText
    SelectionInfoWidget->SetText(FText::FromString(SelectionText));
}
```

--------------------------------

### Define and Use ETransformationDomain

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Represents the active axis or plane for gizmo interaction and demonstrates how to query the current state.

```cpp
UENUM(BlueprintType)
enum class ETransformationDomain : uint8
{
    TD_None       UMETA(DisplayName = "None"),
    TD_X_Axis     UMETA(DisplayName = "X Axis"),
    TD_Y_Axis     UMETA(DisplayName = "Y Axis"),
    TD_Z_Axis     UMETA(DisplayName = "Z Axis"),
    TD_XY_Plane   UMETA(DisplayName = "XY Plane"),
    TD_YZ_Plane   UMETA(DisplayName = "YZ Plane"),
    TD_XZ_Plane   UMETA(DisplayName = "XZ Plane"),
    TD_XYZ        UMETA(DisplayName = "XYZ"),
};

// Example: Check current transformation domain
void AMyGamePawn::CheckTransformationState()
{
    bool bTransformInProgress;
    ETransformationDomain CurrentDomain = TransformerPawn->GetCurrentDomain(bTransformInProgress);

    if (bTransformInProgress)
    {
        switch (CurrentDomain)
        {
            case ETransformationDomain::TD_X_Axis:
                UE_LOG(LogTemp, Log, TEXT("Transforming on X Axis"));
                break;
            case ETransformationDomain::TD_XY_Plane:
                UE_LOG(LogTemp, Log, TEXT("Transforming on XY Plane"));
                break;
            // ... handle other domains
        }
    }
}
```

--------------------------------

### Mouse Trace by Object Types

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a mouse-based line trace to select objects or interact with the gizmo using collision object types. Specify desired collision channels and actors to ignore. The `bAppendToList` parameter controls whether results are added to or replace the current selection.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
bool MouseTraceByObjectTypes(
    float TraceDistance,
    TArray<TEnumAsByte<ECollisionChannel>> CollisionChannels,
    TArray<AActor*> IgnoredActors,
    bool bAppendToList = false
);
```

```cpp
// Example: Select objects on left mouse click
void AMyEditorPawn::OnLeftMouseClick()
{
    TArray<TEnumAsByte<ECollisionChannel>> Channels;
    Channels.Add(ECollisionChannel::ECC_WorldStatic);
    Channels.Add(ECollisionChannel::ECC_WorldDynamic);
    Channels.Add(ECollisionChannel::ECC_PhysicsBody);

    TArray<AActor*> IgnoredActors;
    IgnoredActors.Add(this); // Ignore self

    // Single selection (replace previous selection)
    bool bHitSomething = MouseTraceByObjectTypes(10000.0f, Channels, IgnoredActors, false);

    if (bHitSomething)
    {
        UE_LOG(LogTemp, Log, TEXT("Object selected or gizmo activated"));
    }
}
```

```cpp
// Example: Multi-selection with Shift held
void AMyEditorPawn::OnLeftMouseClickWithShift()
{
    TArray<TEnumAsByte<ECollisionChannel>> Channels;
    Channels.Add(ECollisionChannel::ECC_WorldStatic);
    Channels.Add(ECollisionChannel::ECC_WorldDynamic);

    TArray<AActor*> IgnoredActors;

    // Append to existing selection
    MouseTraceByObjectTypes(10000.0f, Channels, IgnoredActors, true);
}
```

--------------------------------

### Handle Gizmo Transformation State Changes

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Blueprint-overridable event triggered when the gizmo's transformation state changes (start/end). Use this to play sounds or trigger other actions during transformations.

```cpp
UFUNCTION(BlueprintNativeEvent, Category = "Runtime Transformer")
void OnGizmoStateChanged(
    ETransformationType GizmoType,
    bool bTransformInProgress,
    ETransformationDomain Domain
);
```

```cpp
// Example: Play sound effects on transformation
void AMyEditorPawn::OnGizmoStateChanged_Implementation(
    ETransformationType GizmoType,
    bool bTransformInProgress,
    ETransformationDomain Domain)
{
    if (bTransformInProgress)
    {
        // Started transforming
        UGameplayStatics::PlaySound2D(this, TransformStartSound);
    }
    else
    {
        // Finished transforming
        UGameplayStatics::PlaySound2D(this, TransformEndSound);
    }
}
```

--------------------------------

### ShouldSelect

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Blueprint-overridable function to filter which objects can be selected.

```APIDOC
## ShouldSelect

### Description
Blueprint-overridable function to filter which objects can be selected.

### Parameters
- **OwnerActor** (AActor*) - Required - The actor to evaluate.
- **Component** (USceneComponent*) - Required - The component to evaluate.

### Response
- **Return** (bool) - Returns true if the object is selectable.
```

--------------------------------

### Handle Mouse Input Events

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Methods for processing mouse button presses and releases to trigger selection logic or clear domains.

```cpp
void AMyRuntimeEditorPawn::OnLeftMousePressed()
{
    bIsLeftMouseDown = true;

    TArray<AActor*> IgnoredActors;
    IgnoredActors.Add(this);

    // Check if Shift is held for multi-select
    APlayerController* PC = Cast<APlayerController>(GetController());
    bool bAppend = PC && PC->IsInputKeyDown(EKeys::LeftShift);

    MouseTraceByObjectTypes(TraceDistance, SelectionChannels, IgnoredActors, bAppend);
}

void AMyRuntimeEditorPawn::OnLeftMouseReleased()
{
    bIsLeftMouseDown = false;
    ClearDomain();
}

void AMyRuntimeEditorPawn::OnRightMousePressed()
{
    DeselectAll(false);
}
```

--------------------------------

### Mouse Trace by Profile

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a mouse-based line trace using a named collision profile for selection. This allows for more complex collision filtering defined in project settings. The `bAppendToList` flag indicates whether to add to or replace the current selection.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
bool MouseTraceByProfile(
    float TraceDistance,
    const FName& ProfileName,
    TArray<AActor*> IgnoredActors,
    bool bAppendToList = false
);
```

```cpp
// Example: Using custom collision profile for selection
void AMyEditorPawn::SelectWithCustomProfile()
{
    TArray<AActor*> IgnoredActors;

    // Use a custom collision profile defined in Project Settings
    MouseTraceByProfile(
        10000.0f,
        FName("SelectableObjects"),
        IgnoredActors,
        false
    );
}
```

--------------------------------

### OnGizmoStateChanged

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Blueprint-overridable event called when the gizmo transformation state changes.

```APIDOC
## OnGizmoStateChanged

### Description
Blueprint-overridable event called when the gizmo transformation state changes.

### Parameters
- **GizmoType** (ETransformationType) - Required - The type of transformation gizmo.
- **bTransformInProgress** (bool) - Required - Whether the transformation is currently active.
- **Domain** (ETransformationDomain) - Required - The transformation domain.
```

--------------------------------

### ServerCloneSelected

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Server RPC to clone selected actors with network replication.

```APIDOC
## ServerCloneSelected

### Description
Server RPC to clone selected actors with network replication.

### Parameters
#### Request Body
- **bSelectNewClones** (bool) - Optional - Whether to select the newly created clones.
- **bAppendToList** (bool) - Optional - Whether to append clones to the current selection list.
```

--------------------------------

### SetComponentBased

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Configures whether the system works with individual components or entire actors.

```APIDOC
## SetComponentBased

### Description
Configures whether the system works with individual components or entire actors.

### Parameters
- **bIsComponentBased** (bool) - Required - True to select components, false to select actors.
```

--------------------------------

### Mouse Trace by Channel

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a mouse-based line trace using a single collision channel for selection. Useful for targeting specific types of objects. The `bAppendToList` parameter determines if the selection should be additive or replace the current selection.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
bool MouseTraceByChannel(
    float TraceDistance,
    TEnumAsByte<ECollisionChannel> TraceChannel,
    TArray<AActor*> IgnoredActors,
    bool bAppendToList = false
);
```

```cpp
// Example: Simple selection using visibility channel
void AMyEditorPawn::SelectWithVisibilityChannel()
{
    TArray<AActor*> IgnoredActors;
    IgnoredActors.Add(this);

    bool bSuccess = MouseTraceByChannel(
        15000.0f,
        ECollisionChannel::ECC_Visibility,
        IgnoredActors,
        false
    );
}
```

--------------------------------

### ClearDomain API and Usage

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Signals the end of a transformation operation by clearing the current domain. Call this when input events like mouse release occur.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
void ClearDomain();

// Example: End transformation on mouse release
void AMyEditorPawn::OnLeftMouseReleased()
{
    ClearDomain();
    UE_LOG(LogTemp, Log, TEXT("Transformation ended"));
}
```

--------------------------------

### CloneSelected

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Creates copies of all currently selected actors or components.

```APIDOC
## CloneSelected

### Description
Creates copies of all currently selected actors or components.

### Parameters
- **bSelectNewClones** (bool) - Optional - Whether to select the newly created clones.
- **bAppendToList** (bool) - Optional - Whether to append the clones to the current selection list.
```

--------------------------------

### SelectComponent

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Directly selects a specific scene component for transformation.

```APIDOC
## SelectComponent

### Description
Directly selects a specific scene component for transformation.

### Parameters
- **Component** (USceneComponent*) - Required - The component to select.
- **bAppendToList** (bool) - Optional - Whether to append to the current selection.
```

--------------------------------

### Implement Object Focus Behavior

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

This event is called when an object implementing the IFocusableObject interface is selected. Implement this to define custom selection behaviors, such as visual outlines or sounds.

```cpp
UFUNCTION(BlueprintCallable, BlueprintNativeEvent, Category = "Focusable")
void Focus(
    class ATransformerPawn* Caller,
    class USceneComponent* Component,
    bool bComponentBased
);

// Example: Custom selection behavior
void AMyFocusableActor::Focus_Implementation(
    ATransformerPawn* Caller,
    USceneComponent* Component,
    bool bComponentBased)
{
    // Show selection outline
    MeshComponent->SetRenderCustomDepth(true);
    MeshComponent->SetCustomDepthStencilValue(1);

    // Play selection sound
    UGameplayStatics::PlaySoundAtLocation(this, SelectionSound, GetActorLocation());

    // Show UI widget
    SelectionWidget->SetVisibility(ESlateVisibility::Visible);
}
```

--------------------------------

### GetCurrentDomain API and Usage

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Checks if a transformation is currently in progress and returns the active domain. Useful for gating input logic.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
ETransformationDomain GetCurrentDomain(bool& TransformInProgress) const;

// Example: Check if user is currently transforming
void AMyEditorPawn::Tick(float DeltaTime)
{
    Super::Tick(DeltaTime);

    bool bTransformInProgress;
    ETransformationDomain Domain = GetCurrentDomain(bTransformInProgress);

    if (bTransformInProgress)
    {
        // Disable other input while transforming
        DisableCameraMovement();
    }
    else
    {
        EnableCameraMovement();
    }
}
```

--------------------------------

### GetSelectedComponents

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Retrieves the list of currently selected components and the component currently associated with the gizmo.

```APIDOC
## GetSelectedComponents

### Description
Retrieves the list of currently selected components and which component has the gizmo attached.

### Parameters
#### Request Body
- **outComponentList** (TArray<USceneComponent*>&) - Required - Output array to store selected components.
- **outGizmoPlacedComponent** (USceneComponent*&) - Required - Output reference to the component currently holding the gizmo.
```

--------------------------------

### Perform Replicated Mouse Trace

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Use this function to perform a mouse trace that synchronizes object selection between the server and clients. It requires specifying trace distance and collision channels.

```cpp
UFUNCTION(BlueprintCallable, Category = "Replicated Runtime Transformer")
void ReplicatedMouseTraceByObjectTypes(
    float TraceDistance,
    TArray<TEnumAsByte<ECollisionChannel>> CollisionChannels,
    bool bAppendToList = false
);

// Example: Multiplayer object selection
void AMyMultiplayerEditorPawn::OnLeftMouseClick()
{
    TArray<TEnumAsByte<ECollisionChannel>> Channels;
    Channels.Add(ECollisionChannel::ECC_WorldDynamic);
    Channels.Add(ECollisionChannel::ECC_PhysicsBody);

    // This performs local gizmo trace + server object trace
    ReplicatedMouseTraceByObjectTypes(10000.0f, Channels, false);
}
```

--------------------------------

### Clone Selected Objects

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Creates copies of selected actors or components. `bSelectNewClones` determines if the new copies are selected, and `bAppendToList` controls whether they are added to the existing selection.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
void CloneSelected(bool bSelectNewClones = true, bool bAppendToList = false);
```

```cpp
// Example: Duplicate selection with Ctrl+D
void AMyEditorPawn::OnDuplicatePressed()
{
    // Clone and select the new objects
    CloneSelected(true, false);
    UE_LOG(LogTemp, Log, TEXT("Selection duplicated"));
}

// Example: Clone while dragging (hold Alt and drag)
void AMyEditorPawn::OnAltDragStart()
{
    // Clone but keep original selected too
    CloneSelected(true, true);
}
```

--------------------------------

### MouseTraceByObjectTypes

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a mouse-based line trace to select objects or interact with the gizmo using collision object types.

```APIDOC
## MouseTraceByObjectTypes

### Description
Performs a mouse-based line trace to select objects or interact with the gizmo using collision object types.

### Method
BlueprintCallable

### Endpoint
N/A (Function Call)

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
- **TraceDistance** (float) - Required - The maximum distance for the line trace.
- **CollisionChannels** (TArray<TEnumAsByte<ECollisionChannel>>) - Required - An array of collision channels to trace against.
- **IgnoredActors** (TArray<AActor*>) - Required - An array of actors to ignore during the trace.
- **bAppendToList** (bool) - Optional - If true, appends to the current selection; otherwise, replaces it. Defaults to false.

### Request Example
```cpp
TArray<TEnumAsByte<ECollisionChannel>> Channels;
Channels.Add(ECollisionChannel::ECC_WorldStatic);
Channels.Add(ECollisionChannel::ECC_WorldDynamic);

TArray<AActor*> IgnoredActors;
IgnoredActors.Add(this);

MouseTraceByObjectTypes(10000.0f, Channels, IgnoredActors, false);
```

### Response
#### Success Response (200)
- **Return Value** (bool) - True if the trace hit something, false otherwise.

#### Response Example
```json
{
  "Return Value": true
}
```
```

--------------------------------

### MouseTraceByProfile

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a mouse-based line trace using a named collision profile.

```APIDOC
## MouseTraceByProfile

### Description
Performs a mouse-based line trace using a named collision profile.

### Method
BlueprintCallable

### Endpoint
N/A (Function Call)

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
- **TraceDistance** (float) - Required - The maximum distance for the line trace.
- **ProfileName** (const FName&) - Required - The name of the collision profile to use for the trace.
- **IgnoredActors** (TArray<AActor*>) - Required - An array of actors to ignore during the trace.
- **bAppendToList** (bool) - Optional - If true, appends to the current selection; otherwise, replaces it. Defaults to false.

### Request Example
```cpp
TArray<AActor*> IgnoredActors;

MouseTraceByProfile(10000.0f, FName("SelectableObjects"), IgnoredActors, false);
```

### Response
#### Success Response (200)
- **Return Value** (bool) - True if the trace hit something, false otherwise.

#### Response Example
```json
{
  "Return Value": true
}
```
```

--------------------------------

### Apply Networked Transform

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Applies a transformation on the server that is reliably multicast to all clients. Use this for networked transformations, ensuring consistency across all connected players.

```cpp
UFUNCTION(Server, Reliable, WithValidation, BlueprintCallable, Category = "Replicated Runtime Transformer")
void ServerApplyTransform(const FTransform& DeltaTransform);

// Example: Apply transform from client through server
void AMyMultiplayerEditorPawn::ApplyNetworkedTransform(const FTransform& Delta)
{
    if (HasAuthority())
    {
        // We're the server, apply directly
        ApplyDeltaTransform(Delta);
    }
    else
    {
        // We're a client, send to server
        ServerApplyTransform(Delta);
    }
}
```

--------------------------------

### Clone Selected Actors Over Network

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Initiates a server RPC to clone selected actors, with options to select the new clones and append them to the current selection. This is used for networked duplication of actors.

```cpp
UFUNCTION(Server, Reliable, WithValidation, BlueprintCallable, Category = "Replicated Runtime Transformer")
void ServerCloneSelected(bool bSelectNewClones = true, bool bAppendToList = false);

// Example: Networked duplication
void AMyMultiplayerEditorPawn::OnDuplicatePressed()
{
    if (HasAuthority())
    {
        CloneSelected(true, false);
    }
    else
    {
        ServerCloneSelected(true, false);
    }
}
```

--------------------------------

### ReplicatedMouseTraceByObjectTypes

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a replicated mouse trace that syncs selection across server and clients.

```APIDOC
## ReplicatedMouseTraceByObjectTypes

### Description
Performs a replicated mouse trace that syncs selection across server and clients.

### Parameters
#### Request Body
- **TraceDistance** (float) - Required - The distance to trace.
- **CollisionChannels** (TArray<TEnumAsByte<ECollisionChannel>>) - Required - The collision channels to trace against.
- **bAppendToList** (bool) - Optional - Whether to append the result to the existing selection list.
```

--------------------------------

### UpdateTransform API and Usage

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Calculates transformation based on ray input. Intended for use in custom input scenarios like VR where a PlayerController is not used.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
FTransform UpdateTransform(
    const FVector& LookingVector,
    const FVector& RayOrigin,
    const FVector& RayDirection
);

// Example: Manual transform update for VR or custom input
void AMyVREditorPawn::Tick(float DeltaTime)
{
    Super::Tick(DeltaTime);

    if (bIsTransforming)
    {
        // Get VR controller data
        FVector ControllerLocation = GetMotionControllerLocation();
        FVector ControllerForward = GetMotionControllerForward();
        FVector HeadForward = GetHeadMountedDisplayForward();

        FTransform DeltaTransform = UpdateTransform(
            HeadForward,
            ControllerLocation,
            ControllerForward
        );

        // DeltaTransform contains the change applied this frame
    }
}
```

--------------------------------

### SelectMultipleActors C++ Function

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Selects multiple actors at once by adding all their root components to the selection. Use 'bAppendToList' to add to the current selection.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
void SelectMultipleActors(const TArray<AActor*>& Actors, bool bAppendToList = false);
```

```cpp
// Example: Box selection of multiple actors
void AMyEditorPawn::BoxSelectActors(const FBox& SelectionBox)
{
    TArray<AActor*> AllActors;
    UGameplayStatics::GetAllActorsOfClass(GetWorld(), AActor::StaticClass(), AllActors);

    TArray<AActor*> ActorsInBox;
    for (AActor* Actor : AllActors)
    {
        if (SelectionBox.IsInside(Actor->GetActorLocation()))
        {
            ActorsInBox.Add(Actor);
        }
    }

    SelectMultipleActors(ActorsInBox, false);
    UE_LOG(LogTemp, Log, TEXT("Selected %d actors"), ActorsInBox.Num());
}
```

--------------------------------

### Filter Selectable Objects

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Blueprint-overridable function to define selection criteria. Implement this to control which actors or components can be selected based on tags, classes, or other properties.

```cpp
UFUNCTION(BlueprintNativeEvent, Category = "Runtime Transformer")
bool ShouldSelect(AActor* OwnerActor, class USceneComponent* Component);
```

```cpp
// Example: Only allow selection of actors with a specific tag
bool AMyEditorPawn::ShouldSelect_Implementation(AActor* OwnerActor, USceneComponent* Component)
{
    // Only allow selection of actors tagged as "Editable"
    if (OwnerActor && OwnerActor->Tags.Contains(FName("Editable")))
    {
        return true;
    }

    // Also allow selection of actors of a specific class
    if (OwnerActor && OwnerActor->IsA(AMyEditableActor::StaticClass()))
    {
        return true;
    }

    return false;
}
```

--------------------------------

### Determine Transformation Domain

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Use this to identify which gizmo component was interacted with to trigger specific axis or plane logic.

```cpp
UFUNCTION(BlueprintCallable, Category = "Gizmo")
ETransformationDomain GetTransformationDomain(class USceneComponent* ComponentHit) const;

// Example: Check which part of gizmo was hit
void AMyCustomGizmo::OnGizmoHit(USceneComponent* HitComponent)
{
    ETransformationDomain Domain = GetTransformationDomain(HitComponent);

    switch (Domain)
    {
        case ETransformationDomain::TD_X_Axis:
            HighlightXAxis();
            break;
        case ETransformationDomain::TD_Y_Axis:
            HighlightYAxis();
            break;
        case ETransformationDomain::TD_Z_Axis:
            HighlightZAxis();
            break;
        case ETransformationDomain::TD_XY_Plane:
            HighlightXYPlane();
            break;
    }
}
```

--------------------------------

### IFocusableObject::Focus

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Called when an object implementing this interface is selected.

```APIDOC
## IFocusableObject::Focus

### Description
Called when an object implementing this interface is selected.

### Parameters
#### Request Body
- **Caller** (ATransformerPawn*) - Required - The pawn initiating the focus.
- **Component** (USceneComponent*) - Required - The component being focused.
- **bComponentBased** (bool) - Required - Whether the focus is component-based.
```

--------------------------------

### Handle Component Selection Changes

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Blueprint-overridable event called when a component's selection state changes. Useful for highlighting selected components or updating UI elements.

```cpp
UFUNCTION(BlueprintNativeEvent, Category = "Runtime Transformer")
void OnComponentSelectionChange(
    class USceneComponent* Component,
    bool bSelected,
    bool bImplementsUFocusable
);
```

```cpp
// Example: Highlight selected objects
void AMyEditorPawn::OnComponentSelectionChange_Implementation(
    USceneComponent* Component,
    bool bSelected,
    bool bImplementsUFocusable)
{
    if (!bImplementsUFocusable)
    {
        // Apply custom highlight for objects without IFocusableObject
        UPrimitiveComponent* Primitive = Cast<UPrimitiveComponent>(Component);
        if (Primitive)
        {
            Primitive->SetRenderCustomDepth(bSelected);
            Primitive->SetCustomDepthStencilValue(bSelected ? 1 : 0);
        }
    }
}
```

--------------------------------

### TraceByObjectTypes

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a line trace between two world-space points using collision object types.

```APIDOC
## TraceByObjectTypes

### Description
Performs a line trace between two world-space points using collision object types. Useful when not using mouse input.

### Parameters
- **StartLocation** (FVector) - Required - The starting point of the trace.
- **EndLocation** (FVector) - Required - The ending point of the trace.
- **CollisionChannels** (TArray<TEnumAsByte<ECollisionChannel>>) - Required - The collision channels to check against.
- **IgnoredActors** (TArray<AActor*>) - Required - List of actors to ignore during the trace.
- **bAppendToList** (bool) - Optional - Whether to append to the existing list.

### Response
- **bool** - Returns true if the trace hits an object.
```

--------------------------------

### ReplicateFinishTransform

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Completes a networked transformation operation, syncing final state to all clients.

```APIDOC
## ReplicateFinishTransform

### Description
Completes a networked transformation operation, syncing final state to all clients.
```

--------------------------------

### Implement OnNewTransformation Event

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Override this function to handle per-frame transformation updates and apply custom constraints or UI logic.

```cpp
UFUNCTION(BlueprintCallable, BlueprintNativeEvent, Category = "Focusable")
void OnNewTransformation(
    class ATransformerPawn* Caller,
    class USceneComponent* Component,
    const FTransform& NewTransform,
    bool bComponentBased
);

// Example: Custom transformation handling
void AMyFocusableActor::OnNewTransformation_Implementation(
    ATransformerPawn* Caller,
    USceneComponent* Component,
    const FTransform& NewTransform,
    bool bComponentBased)
{
    // Update position preview UI
    FVector NewLocation = GetActorLocation() + NewTransform.GetLocation();
    PositionText->SetText(FText::FromString(
        FString::Printf(TEXT("X: %.1f Y: %.1f Z: %.1f"),
            NewLocation.X, NewLocation.Y, NewLocation.Z)
    ));

    // Apply custom constraints
    if (bRestrictToGround)
    {
        // Override Z movement to keep on ground
        FVector ConstrainedLocation = NewLocation;
        ConstrainedLocation.Z = GroundHeight;
        SetActorLocation(ConstrainedLocation);
    }
}
```

--------------------------------

### MouseTraceByChannel

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a mouse-based line trace using a single collision channel for selection.

```APIDOC
## MouseTraceByChannel

### Description
Performs a mouse-based line trace using a single collision channel for selection.

### Method
BlueprintCallable

### Endpoint
N/A (Function Call)

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
- **TraceDistance** (float) - Required - The maximum distance for the line trace.
- **TraceChannel** (TEnumAsByte<ECollisionChannel>) - Required - The single collision channel to trace against.
- **IgnoredActors** (TArray<AActor*>) - Required - An array of actors to ignore during the trace.
- **bAppendToList** (bool) - Optional - If true, appends to the current selection; otherwise, replaces it. Defaults to false.

### Request Example
```cpp
TArray<AActor*> IgnoredActors;
IgnoredActors.Add(this);

MouseTraceByChannel(15000.0f, ECollisionChannel::ECC_Visibility, IgnoredActors, false);
```

### Response
#### Success Response (200)
- **Return Value** (bool) - True if the trace hit something, false otherwise.

#### Response Example
```json
{
  "Return Value": true
}
```
```

--------------------------------

### Manage Selection Operations

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Commands for duplicating or deleting the currently selected actors.

```cpp
void AMyRuntimeEditorPawn::DuplicateSelection()
{
    CloneSelected(true, false);
    GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Blue, TEXT("Selection Duplicated"));
}

void AMyRuntimeEditorPawn::DeleteSelection()
{
    DeselectAll(true);
    GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Red, TEXT("Selection Deleted"));
}
```

--------------------------------

### Set Transformation Progress State

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Manually toggle the transformation state to broadcast changes to listeners.

```cpp
UFUNCTION(BlueprintCallable, Category = "Gizmo")
void SetTransformProgressState(bool bInProgress, ETransformationDomain CurrentDomain);

// Example: Manually control transform state
void AMyCustomGizmo::StartCustomTransformation(ETransformationDomain Domain)
{
    SetTransformProgressState(true, Domain);

    // Broadcast state change
    OnGizmoStateChange.Broadcast(GetGizmoType(), true, Domain);
}
```

--------------------------------

### ServerDeselectAll

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Server RPC to clear selection across all clients.

```APIDOC
## ServerDeselectAll

### Description
Server RPC to clear selection across all clients.

### Parameters
#### Request Body
- **bDestroySelected** (bool) - Required - Whether to destroy the selected objects upon deselection.
```

--------------------------------

### SelectComponent C++ Function

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Directly selects a specific scene component for transformation. Ensure component-based mode is enabled before using this function.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
void SelectComponent(class USceneComponent* Component, bool bAppendToList = false);
```

```cpp
// Example: Select specific components within an actor
void AMyEditorPawn::SelectActorComponents(AActor* TargetActor)
{
    // Get all static mesh components
    TArray<UStaticMeshComponent*> MeshComponents;
    TargetActor->GetComponents<UStaticMeshComponent>(MeshComponents);

    // Must enable component-based mode first
    SetComponentBased(true);

    for (int32 i = 0; i < MeshComponents.Num(); i++)
    {
        SelectComponent(MeshComponents[i], i > 0); // Append after first selection
    }
}
```

--------------------------------

### ApplyDeltaTransform API and Usage

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Applies a specific delta transform to all currently selected objects. Useful for programmatic movement or rotation.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
void ApplyDeltaTransform(const FTransform& DeltaTransform);

// Example: Programmatic transformation
void AMyEditorPawn::MoveSelectionUp(float Distance)
{
    FTransform DeltaTransform;
    DeltaTransform.SetLocation(FVector(0.0f, 0.0f, Distance));

    ApplyDeltaTransform(DeltaTransform);
}

void AMyEditorPawn::RotateSelection(float YawDegrees)
{
    FTransform DeltaTransform;
    DeltaTransform.SetRotation(FQuat(FRotator(0.0f, YawDegrees, 0.0f)));

    ApplyDeltaTransform(DeltaTransform);
}
```

--------------------------------

### TraceByObjectTypes C++ Function

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Performs a line trace between two world-space points using specified collision object types. Useful when not relying on mouse input.

```cpp
UFUNCTION(BlueprintCallable, Category = "Runtime Transformer")
bool TraceByObjectTypes(
    const FVector& StartLocation,
    const FVector& EndLocation,
    TArray<TEnumAsByte<ECollisionChannel>> CollisionChannels,
    TArray<AActor*> IgnoredActors,
    bool bAppendToList = false
);
```

```cpp
// Example: VR controller-based selection
void AMyVREditorPawn::SelectWithVRController(const FVector& ControllerLocation, const FVector& ControllerForward)
{
    FVector StartLocation = ControllerLocation;
    FVector EndLocation = ControllerLocation + (ControllerForward * 5000.0f);

    TArray<TEnumAsByte<ECollisionChannel>> Channels;
    Channels.Add(ECollisionChannel::ECC_WorldStatic);
    Channels.Add(ECollisionChannel::ECC_WorldDynamic);

    TArray<AActor*> IgnoredActors;
    IgnoredActors.Add(this);

    bool bSelected = TraceByObjectTypes(StartLocation, EndLocation, Channels, IgnoredActors, false);
}
```

--------------------------------

### Scale Gizmo Scene

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Adjusts the gizmo scale based on camera distance to maintain a consistent visual size.

```cpp
void ScaleGizmoScene(
    const FVector& ReferenceLocation,
    const FVector& ReferenceLookDirection,
    float FieldOfView = 90.f
);

// Example: Update gizmo scale each frame
void AMyCustomGizmo::Tick(float DeltaTime)
{
    Super::Tick(DeltaTime);

    if (APlayerController* PC = GetWorld()->GetFirstPlayerController())
    {
        if (APlayerCameraManager* CameraManager = PC->PlayerCameraManager)
        {
            FVector CameraLocation = CameraManager->GetCameraLocation();
            FVector CameraForward = CameraManager->GetCameraRotation().Vector();
            float FOV = CameraManager->GetFOVAngle();

            ScaleGizmoScene(CameraLocation, CameraForward, FOV);
        }
    }
}
```

--------------------------------

### ApplyDeltaTransform

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Manually applies a specific delta transform to all currently selected objects.

```APIDOC
## ApplyDeltaTransform

### Description
Manually applies a delta transform to all selected objects.

### Parameters
#### Request Body
- **DeltaTransform** (FTransform) - Required - The transformation to apply to the selection.
```

--------------------------------

### SelectActor

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Directly selects an actor by adding its root component to the selection list.

```APIDOC
## SelectActor

### Description
Directly selects an actor by adding its root component to the selection list.

### Parameters
- **Actor** (AActor*) - Required - The actor to select.
- **bAppendToList** (bool) - Optional - Whether to append to the current selection.
```

--------------------------------

### Switch Transformation Modes

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Functions to update the active transformation type and provide visual feedback via on-screen debug messages.

```cpp
void AMyRuntimeEditorPawn::SwitchToTranslation()
{
    SetTransformationType(ETransformationType::TT_Translation);
    GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Green, TEXT("Translation Mode"));
}

void AMyRuntimeEditorPawn::SwitchToRotation()
{
    SetTransformationType(ETransformationType::TT_Rotation);
    GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Green, TEXT("Rotation Mode"));
}

void AMyRuntimeEditorPawn::SwitchToScale()
{
    SetTransformationType(ETransformationType::TT_Scale);
    GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Green, TEXT("Scale Mode"));
}
```

--------------------------------

### Replicate Finish Transformation

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Call this function to finalize a networked transformation operation. It ensures the final state of the transformation is synchronized across all clients.

```cpp
UFUNCTION(BlueprintCallable, Category = "Replicated Runtime Transformer")
void ReplicateFinishTransform();

// Example: End multiplayer transformation on mouse release
void AMyMultiplayerEditorPawn::OnLeftMouseReleased()
{
    ReplicateFinishTransform();
}
```

--------------------------------

### GetCurrentDomain

Source: https://context7.com/xyahh/ue4runtimetransformer/llms.txt

Returns the active transformation domain and indicates if a transformation is currently in progress.

```APIDOC
## GetCurrentDomain

### Description
Returns the current transformation domain and whether a transformation is in progress.

### Parameters
#### Request Body
- **TransformInProgress** (bool&) - Required - Output boolean indicating if a transformation is active.

### Response
#### Success Response (200)
- **Return** (ETransformationDomain) - The current transformation domain.
```