Ivan Anikin
102 lines
2.3 KiB
C++
102 lines
2.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Morph/AnimTimeline/SAnimEditorBase.h"
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#include "AnimPreviewInstance.h"
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#include "Animation/AnimSequenceBase.h"
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#include "Animation/BlendSpace.h"
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#include "Animation/DebugSkelMeshComponent.h"
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#include "Widgets/SBoxPanel.h"
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#include "Widgets/SOverlay.h"
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void SAnimEditorBase::Construct(const FArguments& InArgs, const TSharedPtr<IPersonaPreviewScene>& InPreviewScene)
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{
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PreviewScenePtr = InPreviewScene;
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OnObjectsSelectedDelegate = InArgs._OnObjectsSelected;
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SetInputViewRange(0.0f, GetSequenceLength());
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const TSharedRef<SWidget> TimelineWidget = InArgs._DisplayAnimTimeline
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? CreateAnimTimelineWidget()
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: SNullWidget::NullWidget;
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TSharedPtr<SVerticalBox> RootBox;
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ChildSlot
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[
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SAssignNew(RootBox, SVerticalBox)
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+ SVerticalBox::Slot()
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.FillHeight(1.0f)
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[
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SNew(SOverlay)
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+ SOverlay::Slot()
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[
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SAssignNew(NonScrollEditorPanels, SVerticalBox)
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]
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+ SOverlay::Slot()
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[
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TimelineWidget
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]
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]
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];
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if (InArgs._DisplayAnimScrubBar)
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{
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RootBox->AddSlot()
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.AutoHeight()
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[
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ConstructAnimScrubPanel(InArgs._DisplayAnimScrubBarEditing)
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];
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}
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}
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void SAnimEditorBase::SetInputViewRange(float InViewMinInput, float InViewMaxInput)
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{
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ViewMaxInput = FMath::Min(InViewMaxInput, GetSequenceLength());
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ViewMinInput = FMath::Max(InViewMinInput, 0.0f);
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}
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float SAnimEditorBase::GetScrubValue() const
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{
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if (PreviewScenePtr.IsValid())
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{
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if (UDebugSkelMeshComponent* PreviewMesh = PreviewScenePtr.Pin()->GetPreviewMeshComponent())
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{
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if (PreviewMesh->PreviewInstance)
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{
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return PreviewMesh->PreviewInstance->GetCurrentTime();
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}
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}
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}
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return 0.0f;
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}
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void SAnimEditorBase::OnSelectionChanged(const TArray<UObject*>& SelectedItems)
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{
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OnObjectsSelectedDelegate.ExecuteIfBound(SelectedItems);
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}
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TSharedRef<SWidget> SAnimEditorBase::CreateDocumentAnchor()
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{
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return SNullWidget::NullWidget;
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}
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TSharedRef<SWidget> SAnimEditorBase::ConstructAnimScrubPanel(bool bDisplayAnimScrubBarEditing)
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{
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return SNullWidget::NullWidget;
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}
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float SAnimEditorBase::GetSequenceLength() const
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{
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if (const UAnimSequenceBase* AnimSequence = Cast<UAnimSequenceBase>(GetEditorObject()))
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{
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return AnimSequence->GetPlayLength();
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}
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if (const UBlendSpace* BlendSpace = Cast<UBlendSpace>(GetEditorObject()))
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{
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return 1.0f;
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}
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return 0.0f;
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}
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