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This represents UE4/Main @17430120 and Dev-PerfTest @17437669 [CL 17463546 by aurel cordonnier in ue5-main branch]
105 lines
4.2 KiB
C++
105 lines
4.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "SequencerKeyActor.h"
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#include "Components/StaticMeshComponent.h"
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#include "Sections/MovieScene3DTransformSection.h"
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#include "SequencerEdMode.h"
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#include "Materials/MaterialInstance.h"
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#include "Materials/MaterialInstanceDynamic.h"
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#include "Engine/Selection.h"
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#include "EditorModeTools.h"
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#include "EditorModeManager.h"
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#include "Modules/ModuleManager.h"
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#include "EditorViewportClient.h"
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#include "UnrealClient.h"
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#include "MovieScene.h"
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#include "Channels/MovieSceneChannelProxy.h"
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ASequencerKeyActor::ASequencerKeyActor()
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: Super()
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{
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if (UNLIKELY(IsRunningDedicatedServer()) || HasAnyFlags(RF_ClassDefaultObject)) // @todo vreditor: Hack to avoid loading mesh assets in the cooker on Linux
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{
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return;
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}
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UStaticMesh* KeyEditorMesh = LoadObject<UStaticMesh>(nullptr, TEXT("/Engine/VREditor/TransformGizmo/SM_Sequencer_Key"));
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check(KeyEditorMesh != nullptr);
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UMaterial* KeyEditorMaterial = LoadObject<UMaterial>(nullptr, TEXT("/Engine/VREditor/TransformGizmo/Main"));
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check(KeyEditorMaterial != nullptr);
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const bool bTransient = true;
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USceneComponent* SceneComponent = CreateDefaultSubobject<USceneComponent>(TEXT("SceneComponent"), bTransient);
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check(SceneComponent != nullptr);
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this->RootComponent = SceneComponent;
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KeyMeshComponent = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("KeyMesh"));
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KeyMeshComponent->SetMobility(EComponentMobility::Movable);
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KeyMeshComponent->SetupAttachment(RootComponent);
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KeyMeshComponent->SetStaticMesh(KeyEditorMesh);
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KeyMeshComponent->CreateAndSetMaterialInstanceDynamicFromMaterial(0, KeyEditorMaterial);
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KeyMeshComponent->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
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KeyMeshComponent->SetCollisionResponseToAllChannels(ECR_Ignore);
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KeyMeshComponent->SetCollisionResponseToChannel(ECC_Visibility, ECR_Block);
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KeyMeshComponent->SetGenerateOverlapEvents(false);
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KeyMeshComponent->SetCanEverAffectNavigation(false);
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KeyMeshComponent->bCastDynamicShadow = false;
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KeyMeshComponent->bCastStaticShadow = false;
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KeyMeshComponent->bAffectDistanceFieldLighting = false;
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KeyMeshComponent->bAffectDynamicIndirectLighting = false;
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}
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void ASequencerKeyActor::PostEditMove(bool bFinished)
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{
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// Push the key's transform to the Sequencer track
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PropagateKeyChange();
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Super::PostEditMove(bFinished);
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}
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void ASequencerKeyActor::SetKeyData(class UMovieScene3DTransformSection* NewTrackSection, float NewKeyTime)
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{
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TrackSection = NewTrackSection;
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KeyTime = NewKeyTime;
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// Associate the currently selected actor with this key
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AssociatedActor = GEditor->GetSelectedActors()->GetTop<AActor>();
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// Draw a single transform track based on the data from this key
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FEditorViewportClient* ViewportClient = StaticCast<FEditorViewportClient*>(GEditor->GetActiveViewport()->GetClient());
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if (ViewportClient != nullptr)
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{
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FSequencerEdMode* SequencerEdMode = (FSequencerEdMode*)(ViewportClient->GetModeTools()->GetActiveMode(FSequencerEdMode::EM_SequencerMode));
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SequencerEdMode->DrawMeshTransformTrailFromKey(this);
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}
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}
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void ASequencerKeyActor::PropagateKeyChange()
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{
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if (TrackSection != nullptr)
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{
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// Mark the track section as dirty
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TrackSection->Modify();
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FFrameRate TickResolution = TrackSection->GetTypedOuter<UMovieScene>()->GetTickResolution();
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FFrameNumber FrameNumber = (KeyTime * TickResolution).RoundToFrame();
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TArrayView<FMovieSceneDoubleChannel*> DoubleChannels = TrackSection->GetChannelProxy().GetChannels<FMovieSceneDoubleChannel>();
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const FVector Translation = GetActorTransform().GetLocation();
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DoubleChannels[0]->GetData().UpdateOrAddKey(FrameNumber, FMovieSceneDoubleValue(Translation.X));
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DoubleChannels[1]->GetData().UpdateOrAddKey(FrameNumber, FMovieSceneDoubleValue(Translation.Y));
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DoubleChannels[2]->GetData().UpdateOrAddKey(FrameNumber, FMovieSceneDoubleValue(Translation.Z));
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// Draw a single transform track based on the data from this key
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FEditorViewportClient* ViewportClient = StaticCast<FEditorViewportClient*>(GEditor->GetActiveViewport()->GetClient());
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if (ViewportClient != nullptr)
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{
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FSequencerEdMode* SequencerEdMode = (FSequencerEdMode*)(ViewportClient->GetModeTools()->GetActiveMode(FSequencerEdMode::EM_SequencerMode));
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SequencerEdMode->DrawMeshTransformTrailFromKey(this);
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}
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}
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}
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