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42 lines
1.6 KiB
C++
42 lines
1.6 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UnrealWidget.h"
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#include "AnimNodeEditMode.h"
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#include "BoneControllers/AnimNode_ModifyBone.h"
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class FModifyBoneEditMode : public FAnimNodeEditMode
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{
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public:
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FModifyBoneEditMode();
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/** IAnimNodeEditMode interface */
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virtual void EnterMode(class UAnimGraphNode_Base* InEditorNode, struct FAnimNode_Base* InRuntimeNode) override;
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virtual void ExitMode() override;
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virtual ECoordSystem GetWidgetCoordinateSystem() const override;
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virtual FVector GetWidgetLocation() const override;
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virtual FWidget::EWidgetMode GetWidgetMode() const override;
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virtual FWidget::EWidgetMode ChangeToNextWidgetMode(FWidget::EWidgetMode InCurWidgetMode) override;
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virtual bool SetWidgetMode(FWidget::EWidgetMode InWidgetMode) override;
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virtual FName GetSelectedBone() const override;
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virtual void DoTranslation(FVector& InTranslation) override;
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virtual void DoRotation(FRotator& InRotation) override;
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virtual void DoScale(FVector& InScale) override;
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virtual bool ShouldDrawWidget() const override;
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private:
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// methods to find a valid widget mode for gizmo because doesn't need to show gizmo when the mode is "Ignore"
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FWidget::EWidgetMode FindValidWidgetMode(FWidget::EWidgetMode InWidgetMode) const;
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EBoneModificationMode GetBoneModificationMode(FWidget::EWidgetMode InWidgetMode) const;
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FWidget::EWidgetMode GetNextWidgetMode(FWidget::EWidgetMode InWidgetMode) const;
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private:
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struct FAnimNode_ModifyBone* RuntimeNode;
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class UAnimGraphNode_ModifyBone* GraphNode;
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// storing current widget mode
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mutable FWidget::EWidgetMode CurWidgetMode;
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};
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