EM_Task/UnrealEd/Private/Tools/LegacyEdMode.cpp

// Copyright Epic Games, Inc. All Rights Reserved.

#include "Tools/LegacyEdMode.h"

#include "EdMode.h"
#include "Containers/Array.h"
#include "GameFramework/Actor.h"
#include "Engine/Texture2D.h"
#include "Math/Box.h"
#include "Math/Vector.h"
#include "Math/Rotator.h"
#include "EditorModeManager.h"

ULegacyEdModeWrapper::ULegacyEdModeWrapper()
{
}

bool ULegacyEdModeWrapper::CreateLegacyMode(FEditorModeID ModeID, FEditorModeTools& ModeManager)
{
    LegacyEditorMode = FEditorModeRegistry::Get().CreateMode(ModeID, ModeManager);
    Owner            = &ModeManager;

    return LegacyEditorMode.IsValid();
}

void ULegacyEdModeWrapper::Initialize()
{
    Info = LegacyEditorMode->GetModeInfo();
}

bool ULegacyEdModeWrapper::IsSelectionAllowed(AActor* InActor, bool bInSelected) const
{
    return LegacyEditorMode->IsSelectionAllowed(InActor, bInSelected);
}

bool ULegacyEdModeWrapper::Select(AActor* InActor, bool bInSelected)
{
    return LegacyEditorMode->Select(InActor, bInSelected);
}

bool ULegacyEdModeWrapper::ProcessEditDuplicate()
{
    return LegacyEditorMode->ProcessEditDuplicate();
}

bool ULegacyEdModeWrapper::ProcessEditDelete()
{
    return LegacyEditorMode->ProcessEditDelete();
}

bool ULegacyEdModeWrapper::ProcessEditCut()
{
    return LegacyEditorMode->ProcessEditCut();
}

bool ULegacyEdModeWrapper::ProcessEditCopy()
{
    return LegacyEditorMode->ProcessEditCopy();
}

bool ULegacyEdModeWrapper::ProcessEditPaste()
{
    return LegacyEditorMode->ProcessEditPaste();
}

EEditAction::Type ULegacyEdModeWrapper::GetActionEditDuplicate()
{
    return LegacyEditorMode->GetActionEditDuplicate();
}

EEditAction::Type ULegacyEdModeWrapper::GetActionEditDelete()
{
    return LegacyEditorMode->GetActionEditDelete();
}

EEditAction::Type ULegacyEdModeWrapper::GetActionEditCut()
{
    return LegacyEditorMode->GetActionEditCut();
}

EEditAction::Type ULegacyEdModeWrapper::GetActionEditCopy()
{
    return LegacyEditorMode->GetActionEditCopy();
}

EEditAction::Type ULegacyEdModeWrapper::GetActionEditPaste()
{
    return LegacyEditorMode->GetActionEditPaste();
}

bool ULegacyEdModeWrapper::IsSnapRotationEnabled()
{
    return LegacyEditorMode->IsSnapRotationEnabled();
}

bool ULegacyEdModeWrapper::SnapRotatorToGridOverride(FRotator& Rotation)
{
    return LegacyEditorMode->SnapRotatorToGridOverride(Rotation);
}

void ULegacyEdModeWrapper::ActorsDuplicatedNotify(TArray<AActor*>& PreDuplicateSelection, TArray<AActor*>& PostDuplicateSelection, bool bOffsetLocations)
{
    LegacyEditorMode->ActorsDuplicatedNotify(PreDuplicateSelection, PostDuplicateSelection, bOffsetLocations);
}

void ULegacyEdModeWrapper::ActorMoveNotify()
{
    LegacyEditorMode->ActorMoveNotify();
}

void ULegacyEdModeWrapper::ActorSelectionChangeNotify()
{
    LegacyEditorMode->ActorSelectionChangeNotify();
}

void ULegacyEdModeWrapper::ActorPropChangeNotify()
{
    LegacyEditorMode->ActorPropChangeNotify();
}

void ULegacyEdModeWrapper::UpdateInternalData()
{
    LegacyEditorMode->UpdateInternalData();
}

void ULegacyEdModeWrapper::MapChangeNotify()
{
    LegacyEditorMode->MapChangeNotify();
}

void ULegacyEdModeWrapper::SelectNone()
{
    LegacyEditorMode->SelectNone();
}

bool ULegacyEdModeWrapper::GetPivotForOrbit(FVector& OutPivot) const
{
    return LegacyEditorMode->GetPivotForOrbit(OutPivot);
}

void ULegacyEdModeWrapper::PostUndo()
{
    LegacyEditorMode->PostUndo();
}

bool ULegacyEdModeWrapper::DisallowMouseDeltaTracking() const
{
    return LegacyEditorMode->DisallowMouseDeltaTracking();
}

bool ULegacyEdModeWrapper::GetCursor(EMouseCursor::Type& OutCursor) const
{
    return LegacyEditorMode->GetCursor(OutCursor);
}

bool ULegacyEdModeWrapper::GetOverrideCursorVisibility(bool& bWantsOverride, bool& bHardwareCursorVisible, bool bSoftwareCursorVisible) const
{
    return LegacyEditorMode->GetOverrideCursorVisibility(bWantsOverride, bHardwareCursorVisible, bSoftwareCursorVisible);
}

bool ULegacyEdModeWrapper::CanAutoSave() const
{
    return LegacyEditorMode->CanAutoSave();
}

bool ULegacyEdModeWrapper::IsCompatibleWith(FEditorModeID OtherModeID) const
{
    return LegacyEditorMode->IsCompatibleWith(OtherModeID);
}

bool ULegacyEdModeWrapper::ComputeBoundingBoxForViewportFocus(AActor* Actor, UPrimitiveComponent* PrimitiveComponent, FBox& InOutBox) const
{
    return LegacyEditorMode->ComputeBoundingBoxForViewportFocus(Actor, PrimitiveComponent, InOutBox);
}

bool ULegacyEdModeWrapper::AllowsViewportDragTool() const
{
    return LegacyEditorMode->AllowsViewportDragTool();
}

bool ULegacyEdModeWrapper::UsesToolkits() const
{
    return LegacyEditorMode->UsesToolkits();
}

bool ULegacyEdModeWrapper::ProcessCapturedMouseMoves(FEditorViewportClient* InViewportClient, FViewport* InViewport, const TArrayView<FIntPoint>& CapturedMouseMoves)
{
    return LegacyEditorMode->ProcessCapturedMouseMoves(InViewportClient, InViewport, CapturedMouseMoves);
}

bool ULegacyEdModeWrapper::InputKey(FEditorViewportClient* ViewportClient, FViewport* Viewport, FKey Key, EInputEvent Event)
{
    return LegacyEditorMode->InputKey(ViewportClient, Viewport, Key, Event);
}

bool ULegacyEdModeWrapper::InputAxis(FEditorViewportClient* InViewportClient, FViewport* Viewport, int32 ControllerId, FKey Key, float Delta, float DeltaTime)
{
    return LegacyEditorMode->InputAxis(InViewportClient, Viewport, ControllerId, Key, Delta, DeltaTime);
}

bool ULegacyEdModeWrapper::InputDelta(FEditorViewportClient* InViewportClient, FViewport* InViewport, FVector& InDrag, FRotator& InRot, FVector& InScale)
{
    return LegacyEditorMode->InputDelta(InViewportClient, InViewport, InDrag, InRot, InScale);
}

bool ULegacyEdModeWrapper::StartTracking(FEditorViewportClient* InViewportClient, FViewport* InViewport)
{
    return LegacyEditorMode->StartTracking(InViewportClient, InViewport);
}

bool ULegacyEdModeWrapper::EndTracking(FEditorViewportClient* InViewportClient, FViewport* InViewport)
{
    return LegacyEditorMode->EndTracking(InViewportClient, InViewport);
}

bool ULegacyEdModeWrapper::HandleClick(FEditorViewportClient* InViewportClient, HHitProxy* HitProxy, const FViewportClick& Click)
{
    return LegacyEditorMode->HandleClick(InViewportClient, HitProxy, Click);
}

void ULegacyEdModeWrapper::Tick(FEditorViewportClient* ViewportClient, float DeltaTime)
{
    // Since someone could have held onto the FEdMode directly, bubble up the deletion request to the UEdMode
    // It will take an extra tick to fully delete in the manager, but go ahead and bail out before ticking the legacy mode.
    if (LegacyEditorMode->IsPendingDeletion())
    {
        RequestDeletion();
        return;
    }

    LegacyEditorMode->Tick(ViewportClient, DeltaTime);
}

bool ULegacyEdModeWrapper::CapturedMouseMove(FEditorViewportClient* InViewportClient, FViewport* InViewport, int32 InMouseX, int32 InMouseY)
{
    return LegacyEditorMode->CapturedMouseMove(InViewportClient, InViewport, InMouseX, InMouseY);
}

bool ULegacyEdModeWrapper::MouseEnter(FEditorViewportClient* ViewportClient, FViewport* Viewport, int32 x, int32 y)
{
    return LegacyEditorMode->MouseEnter(ViewportClient, Viewport, x, y);
}

bool ULegacyEdModeWrapper::MouseLeave(FEditorViewportClient* ViewportClient, FViewport* Viewport)
{
    return LegacyEditorMode->MouseLeave(ViewportClient, Viewport);
}

bool ULegacyEdModeWrapper::MouseMove(FEditorViewportClient* ViewportClient, FViewport* Viewport, int32 x, int32 y)
{
    return LegacyEditorMode->MouseMove(ViewportClient, Viewport, x, y);
}

bool ULegacyEdModeWrapper::ReceivedFocus(FEditorViewportClient* ViewportClient, FViewport* Viewport)
{
    return LegacyEditorMode->ReceivedFocus(ViewportClient, Viewport);
}

bool ULegacyEdModeWrapper::LostFocus(FEditorViewportClient* ViewportClient, FViewport* Viewport)
{
    return LegacyEditorMode->LostFocus(ViewportClient, Viewport);
}

void ULegacyEdModeWrapper::Render(const FSceneView* View, FViewport* Viewport, FPrimitiveDrawInterface* PDI)
{
    LegacyEditorMode->Render(View, Viewport, PDI);
}

void ULegacyEdModeWrapper::DrawHUD(FEditorViewportClient* ViewportClient, FViewport* Viewport, const FSceneView* View, FCanvas* Canvas)
{
    LegacyEditorMode->DrawHUD(ViewportClient, Viewport, View, Canvas);
}

bool ULegacyEdModeWrapper::PreConvertMouseMovement(FEditorViewportClient* InViewportClient)
{
    return LegacyEditorMode->PreConvertMouseMovement(InViewportClient);
}

bool ULegacyEdModeWrapper::PostConvertMouseMovement(FEditorViewportClient* InViewportClient)
{
    return LegacyEditorMode->PostConvertMouseMovement(InViewportClient);
}

void ULegacyEdModeWrapper::DrawBrackets(FEditorViewportClient* ViewportClient, FViewport* Viewport, const FSceneView* View, FCanvas* Canvas)
{
    LegacyEditorMode->DrawBrackets(ViewportClient, Viewport, View, Canvas);
}

bool ULegacyEdModeWrapper::ShouldDrawBrushWireframe(AActor* InActor) const
{
    return LegacyEditorMode->ShouldDrawBrushWireframe(InActor);
}

void ULegacyEdModeWrapper::Enter()
{
    LegacyEditorMode->Enter();
    Toolkit          = LegacyEditorMode->GetToolkit();
    bPendingDeletion = false;
}

void ULegacyEdModeWrapper::Exit()
{
    Toolkit.Reset();

    LegacyEditorMode->Exit();
}

FEdMode* ULegacyEdModeWrapper::AsLegacyMode()
{
    return LegacyEditorMode.Get();
}

UTexture2D* ULegacyEdModeWrapper::GetVertexTexture()
{
    return LegacyEditorMode->GetVertexTexture();
}

void ULegacyEdModeWrapper::Draw(const FSceneView* View, FPrimitiveDrawInterface* PDI)
{
    LegacyEditorMode->Draw(View, PDI);
}