1. Epic GamesDeveloper
  3. UMotionTrailTool

UMotionTrailTool

API > API/Plugins > API/Plugins/SequencerAnimTools

Inheritance Hierarchy

References

   
Module SequencerAnimTools
Header /Engine/Plugins/Editor/SequencerAnimTools/Source/SequencerAnimTools/Public/MotionTrailTool.h
Include #include "MotionTrailTool.h"

Syntax

UCLASS&40;&41;  
class UMotionTrailTool :  
    public UMultiSelectionTool,  
    public IClickBehaviorTarget,  
    public IBaseSequencerAnimTool

Variables

  Type Name Description
Protected variable int32 AltModiferId Note we are using shift+ctrl for alt
Protected variable bool bAltModifierOn  
Protected variable bool bCtrlModifierOn  
Public variable bool bGizmoBeingDragged  
Protected variable bool bManipulatorMadeChange Ed mode for manips
Protected variable bool bShiftModifierOn  
Protected variable int32 CtrlModifierId  
Protected variable UInteractiveGizmoManager * GizmoManager  
Public variable FTransform GizmoTransform  
Protected variable UProperty TObjectPtr< USingleClickInputBehavior > LeftClickBehavior  
Protected variable FLeftRghtClickBehaviorTarget LeftTarget  
Protected variable FEditorModeTools * ModeManager  
Protected variable FDelegateHandle OnSequencersChangedHandle  
Protected variable UProperty TObjectPtr< USingleClickInputBehavior > RightClickBehavior  
Protected variable FLeftRghtClickBehaviorTarget RightTarget  
Protected variable TMap< ISequencer *, UE::SequencerAnimTools::FTrailHierarchy * > SequencerHierarchies  
Protected variable int32 ShiftModifierId Support for Alt,Shift and Ctrl toggles.
Public variable FTransform StartDragTransform  
Protected variable UWorld * TargetWorld  
Protected variable TArray< TUniquePtr< UE::SequencerAnimTools::FTrailHierarchy > > TrailHierarchies  
Protected variable int32 TransactionIndex  
Public variable UProperty TObjectPtr< UCombinedTransformGizmo > TransformGizmo  
Public variable UProperty TObjectPtr< UTransformProxy > TransformProxy Support for gizmo.

Functions

  Type Name Description
Protected function void  
Protected function void  
Public function Const const TArray< TUniquePtr< UE::SequencerAnimTools::FTrailHierarchy > > &  
Public function Const UE::SequencerAnimTools::FTrailHierarchy *  
Public function Const FEditorModeTools *  
Public function Const UWorld *  
Protected function void

GizmoTransformChanged ( UTransformProxy* Proxy,
FTransform Transform
)

  
Protected function void  
Protected function void  
Public function void  
Protected function void  
Public function void

SetWorldGizmoModeManager ( UWorld* World,
UInteractiveGizmoManager* InGizmoManager,
FEditorModeTools* InModeManager
)

  
Protected function void  
Protected function Const bool  
Protected function void Actions.
Protected function void  
Protected function void  
Protected function void  

Overridden from UInteractiveTool

  Type Name Description
Public function Virtual void

DrawHUD ( FCanvas* Canvas,
IToolsContextRenderAPI* RenderAPI
)

 Allow the Tool to do any custom screen space drawing
Public function Virtual Const TArray< UObject * >

GetToolProperties ( bool bEnabledOnly
)

 Property support
Public function Virtual void

OnTick ( float DeltaTime
)

 Allow the Tool to do any necessary processing on Tick
Public function Virtual void Allow the Tool to do any custom drawing (ie via PDI/RHI)
Public function Virtual void

Setup ()

 Called by ToolManager to initialize the Tool after ToolBuilder::BuildTool() has been called
Public function Virtual void

Shutdown ( EToolShutdownType ShutdownType
)

 Called by ToolManager to shut down the Tool

Overridden from IClickBehaviorTarget

  Type Name Description
Public function Virtual FInputRayHit

IsHitByClick ( const FInputDeviceRay& ClickPos
)

 Test if target is hit by a click
Public function Virtual void

OnClicked ( const FInputDeviceRay& ClickPos
)

 Notify Target that click ocurred

Overridden from IModifierToggleBehaviorTarget

  Type Name Description
Public function Virtual void

OnUpdateModifierState ( int ModifierID,
bool bIsOn
)

 IModifierToggleBehaviorTarget implementation, inherited through IClickBehaviorTarget.

Overridden from IBaseSequencerAnimTool

  Type Name Description
Public function Virtual Const bool

ProcessCommandBindings ( const FKey Key,
const bool bRepeat
)

 IBaseSequencerAnimTool.

Constants

Name Description
TrailKeyTransformGizmoInstanceIdentifier  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page