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  3. FAnimNode_StrideWarping

FAnimNode_StrideWarping

Unreal Engine C++ API Reference > Plugins > AnimationWarpingRuntime > BoneControllers

Inheritance Hierarchy

References

   
Module AnimationWarpingRuntime
Header /Engine/Plugins/Animation/AnimationWarping/Source/Runtime/Public/BoneControllers/AnimNode_StrideWarping.h
Include #include "BoneControllers/AnimNode_StrideWarping.h"

Syntax

USTRUCT&40;BlueprintInternalUseOnly&41;  
struct FAnimNode_StrideWarping : public FAnimNode_SkeletalControlBase

Variables

  Type Name Description
Public variable UProperty Category, EditAnywhere, Meta bool bClampIKUsingFKLimits Clamps the IK foot warping to prevent over-extension relative to the overall FK leg.
Public variable UProperty Category, EditAnywhere, Meta bool bCompensateIKUsingFKThighRotation Include warping adjustment to the FK thigh bones alongside the IK/FK foot definitions This is used to help preserve the original overall leg shape
Public variable UProperty Category, EditAnywhere bool bDebugDrawIKFootAdjustment Enable/Disable IK foot location debug drawing following initial foot adjustment.
Public variable UProperty Category, EditAnywhere bool bDebugDrawIKFootFinal Enable/Disable IK foot location debug drawing following all adsjustments (Final warped result)
Public variable UProperty Category, EditAnywhere bool bDebugDrawIKFootOrigin Enable/Disable IK foot location debug drawing prior to warping.
Public variable UProperty Category, EditAnywhere bool bDebugDrawPelvisAdjustment Enable/Disable pelvis debug drawing following adjustment.
Public variable UProperty Category, EditAnywhere bool bDebugDrawThighAdjustment Enable/Disable thigh debug drawing following adjustment.
Public variable UProperty Category, EditAnywhere bool bEnableDebugDraw Enable/Disable stride warping debug drawing.
Public variable UProperty Category, EditAnywhere bool bOrientStrideDirectionUsingFloorNormal Orients the specified (Manual) or computed (Graph) stride direction by the floor normal.
Public variable UProperty Category, EditAnywhere, Meta float DebugDrawScale Scale all debug drawing visualization by a factor.
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite FWarpingVectorValue FloorNormalDirection Floor normal direction, this value will internally convert into a corresponding Component-space representation prior to warping Default: World Space, Up Vector: <0,0,1>
Public variable UProperty Category, EditAnywhere TArray< FStrideWarpingFootDefinition > FootDefinitions Foot definitions specifying the IK, FK, and Thigh bone.
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite FWarpingVectorValue GravityDirection Gravity direction, this value will internally convert into a corresponding Component-space representation prior to warping Default: World Space, Down Vector: <0,0,-1>
Public variable UProperty Category, EditAnywhere, Meta FBoneReference IKFootRootBone IK Foot Root Bone definition.
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite float LocomotionSpeed Locomotion speed, specifying the current speed of the character This will be used in the following equation for computing the stride scale: [StrideScale = (LocomotionSpeed / RootMotionSpeed)] Note: This speed should be relative to the delta time of the animation graph
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite float MinRootMotionSpeedThreshold Minimum root motion speed required to apply stride warping This is useful to prevent unnatural strides when the animation has a portion with no root motion (i.e starts/stops) When this value is greater than 0, it's recommended to enable interpolation in StrideScaleModifier
Public variable UProperty Category, EditAnywhere EWarpingEvaluationMode Mode Stride warping evaluation mode (Graph or Manual)
Public variable UProperty Category, EditAnywhere FBoneReference PelvisBone Pevlis Bone definition.
Public variable UProperty Category, EditAnywhere, Meta FIKFootPelvisPullDownSolver PelvisIKFootSolver Solver for controlling how much the pelvis is "pulled down" towards the IK/FK foot definitions during leg limb extension.
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite FVector StrideDirection Component-space stride direction Example: A value of <1,0,0> will warp the leg stride along the Forward Vector
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite float StrideScale Stride scale, specifying the amount of warping applied to the foot definitions Example: A value of 0.5 will decrease the effective leg stride by half, while a value of 2.0 will double it
Public variable UProperty Category, EditAnywhere FInputClampConstants StrideScaleModifier Modifies the final stride scale value by optionally clamping and/or interpolating.

Overridden from FAnimNode_SkeletalControlBase

  Type Name Description
Public function Virtual void Evaluate the new component-space transforms for the affected bones.
Public function Virtual bool

IsValidToEvaluate ( const USkeleton* Skeleton,
const FBoneContainer& RequiredBones
)

 Return true if it is valid to Evaluate
Public function Virtual void Interface for derived skeletal controls to implement use this function to update for skeletal control base

Overridden from FAnimNode_Base

  Type Name Description
Public function Virtual void Called to gather on-screen debug data. This is called on the game thread.
Public function Virtual void Called when the node first runs.

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