You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
c1eff17803
#rb na #jira UE-134546 #preflight https://horde.devtools.epicgames.com/job/61a8e85fca183f8de48d2fe3 #ROBOMERGE-AUTHOR: helge.mathee #ROBOMERGE-SOURCE: CL 18353001 in //UE5/Release-5.0/... via CL 18353040 #ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v895-18170469) #ROBOMERGE[STARSHIP]: UE5-Main [CL 18353051 by helge mathee in ue5-release-engine-test branch]
388 lines
11 KiB
C++
388 lines
11 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#include "BoneProxy.h"
|
|
#include "IPersonaPreviewScene.h"
|
|
#include "BoneControllers/AnimNode_ModifyBone.h"
|
|
#include "AnimPreviewInstance.h"
|
|
#include "ScopedTransaction.h"
|
|
#include "Animation/DebugSkelMeshComponent.h"
|
|
|
|
#define LOCTEXT_NAMESPACE "BoneProxy"
|
|
|
|
UBoneProxy::UBoneProxy()
|
|
: bLocalLocation(true)
|
|
, bLocalRotation(true)
|
|
, bLocalScale(true)
|
|
, PreviousLocation(FVector::ZeroVector)
|
|
, PreviousRotation(FRotator::ZeroRotator)
|
|
, PreviousScale(FVector::ZeroVector)
|
|
, bManipulating(false)
|
|
, bIsTickable(false)
|
|
{
|
|
}
|
|
|
|
void UBoneProxy::Tick(float DeltaTime)
|
|
{
|
|
if (!bManipulating)
|
|
{
|
|
if (UDebugSkelMeshComponent* Component = SkelMeshComponent.Get())
|
|
{
|
|
TArray<FTransform> LocalBoneTransforms = Component->GetBoneSpaceTransforms();
|
|
|
|
int32 BoneIndex = Component->GetBoneIndex(BoneName);
|
|
if (LocalBoneTransforms.IsValidIndex(BoneIndex))
|
|
{
|
|
FTransform LocalTransform = LocalBoneTransforms[BoneIndex];
|
|
FTransform BoneTransform = Component->GetBoneTransform(BoneIndex);
|
|
|
|
if (bLocalLocation)
|
|
{
|
|
Location = LocalTransform.GetLocation();
|
|
}
|
|
else
|
|
{
|
|
Location = BoneTransform.GetLocation();
|
|
}
|
|
|
|
if (bLocalRotation)
|
|
{
|
|
Rotation = LocalTransform.GetRotation().Rotator();
|
|
}
|
|
else
|
|
{
|
|
Rotation = BoneTransform.GetRotation().Rotator();
|
|
}
|
|
|
|
if(bLocalScale)
|
|
{
|
|
Scale = LocalTransform.GetScale3D();
|
|
}
|
|
else
|
|
{
|
|
Scale = BoneTransform.GetScale3D();
|
|
}
|
|
|
|
FTransform ReferenceTransform = Component->SkeletalMesh->GetRefSkeleton().GetRefBonePose()[BoneIndex];
|
|
ReferenceLocation = ReferenceTransform.GetLocation();
|
|
ReferenceRotation = ReferenceTransform.GetRotation().Rotator();
|
|
ReferenceScale = ReferenceTransform.GetScale3D();
|
|
}
|
|
|
|
// Show mesh relative transform on the details panel so we have a way to visualize the root transform when processing root motion
|
|
// Note that this doesn't always represent the actual transform of the root in the animation at current time but where root motion has taken us so far
|
|
// It will not match the root transform at the current time in the animation after lopping multiple times if we are using ProcessRootMotion::Loop
|
|
// or if we are visualizing a complex section from a montage, for example
|
|
const FTransform MeshRelativeTransform = Component->GetRelativeTransform();
|
|
MeshLocation = MeshRelativeTransform.GetLocation();
|
|
MeshRotation = MeshRelativeTransform.GetRotation().Rotator();
|
|
MeshScale = MeshRelativeTransform.GetScale3D();
|
|
}
|
|
}
|
|
}
|
|
|
|
bool UBoneProxy::IsTickable() const
|
|
{
|
|
return bIsTickable;
|
|
}
|
|
|
|
TStatId UBoneProxy::GetStatId() const
|
|
{
|
|
RETURN_QUICK_DECLARE_CYCLE_STAT(UBoneProxy, STATGROUP_Tickables);
|
|
}
|
|
|
|
TOptional<FVector::FReal> UBoneProxy::GetNumericValue(
|
|
ESlateTransformComponent::Type Component,
|
|
ESlateRotationRepresentation::Type Representation,
|
|
ESlateTransformSubComponent::Type SubComponent,
|
|
ETransformType TransformType) const
|
|
{
|
|
const FVector* LocationPtr = &Location;
|
|
const FRotator* RotationPtr = &Rotation;
|
|
const FVector* ScalePtr = &Scale;
|
|
|
|
switch(TransformType)
|
|
{
|
|
case TransformType_Reference:
|
|
{
|
|
LocationPtr = &ReferenceLocation;
|
|
RotationPtr = &ReferenceRotation;
|
|
ScalePtr = &ReferenceScale;
|
|
break;
|
|
}
|
|
case TransformType_Mesh:
|
|
{
|
|
LocationPtr = &MeshLocation;
|
|
RotationPtr = &MeshRotation;
|
|
ScalePtr = &MeshScale;
|
|
break;
|
|
}
|
|
}
|
|
|
|
const FEulerTransform Transform(*RotationPtr, *LocationPtr, *ScalePtr);
|
|
return SAdvancedTransformInputBox<FEulerTransform>::GetNumericValueFromTransform(
|
|
Transform,
|
|
Component,
|
|
Representation,
|
|
SubComponent
|
|
);
|
|
}
|
|
|
|
TOptional<FVector::FReal> UBoneProxy::GetMultiNumericValue(
|
|
ESlateTransformComponent::Type Component,
|
|
ESlateRotationRepresentation::Type Representation,
|
|
ESlateTransformSubComponent::Type SubComponent,
|
|
ETransformType TransformType,
|
|
TArrayView<UBoneProxy*> BoneProxies)
|
|
{
|
|
TOptional<FVector::FReal> FirstValue = BoneProxies[0]->GetNumericValue(Component, Representation, SubComponent, TransformType);
|
|
if(!FirstValue.IsSet())
|
|
{
|
|
return FirstValue;
|
|
}
|
|
|
|
for(int32 Index=1;Index<BoneProxies.Num();Index++)
|
|
{
|
|
TOptional<FVector::FReal> Value = BoneProxies[Index]->GetNumericValue(Component, Representation, SubComponent, TransformType);
|
|
if(!Value.IsSet())
|
|
{
|
|
return Value;
|
|
}
|
|
if(!FMath::IsNearlyEqual(FirstValue.GetValue(), Value.GetValue()))
|
|
{
|
|
return TOptional<FVector::FReal>();
|
|
}
|
|
}
|
|
|
|
return FirstValue;
|
|
}
|
|
|
|
void UBoneProxy::OnNumericValueCommitted(
|
|
ESlateTransformComponent::Type Component,
|
|
ESlateRotationRepresentation::Type Representation,
|
|
ESlateTransformSubComponent::Type SubComponent,
|
|
FVector::FReal Value, ETextCommit::Type CommitType,
|
|
ETransformType TransformType,
|
|
bool bIsCommit)
|
|
{
|
|
if(TransformType != TransformType_Bone)
|
|
{
|
|
return;
|
|
}
|
|
|
|
switch(Component)
|
|
{
|
|
case ESlateTransformComponent::Location:
|
|
{
|
|
OnPreEditChange(GET_MEMBER_NAME_CHECKED(UBoneProxy, Location), bIsCommit);
|
|
|
|
switch(SubComponent)
|
|
{
|
|
case ESlateTransformSubComponent::X:
|
|
{
|
|
Location.X = Value;
|
|
break;
|
|
}
|
|
case ESlateTransformSubComponent::Y:
|
|
{
|
|
Location.Y = Value;
|
|
break;
|
|
}
|
|
case ESlateTransformSubComponent::Z:
|
|
{
|
|
Location.Z = Value;
|
|
break;
|
|
}
|
|
}
|
|
|
|
OnPostEditChangeProperty(GET_MEMBER_NAME_CHECKED(UBoneProxy, Location), bIsCommit);
|
|
break;
|
|
}
|
|
case ESlateTransformComponent::Rotation:
|
|
{
|
|
OnPreEditChange(GET_MEMBER_NAME_CHECKED(UBoneProxy, Rotation), bIsCommit);
|
|
|
|
switch(SubComponent)
|
|
{
|
|
case ESlateTransformSubComponent::Roll:
|
|
{
|
|
Rotation.Roll = Value;
|
|
break;
|
|
}
|
|
case ESlateTransformSubComponent::Pitch:
|
|
{
|
|
Rotation.Pitch = Value;
|
|
break;
|
|
}
|
|
case ESlateTransformSubComponent::Yaw:
|
|
{
|
|
Rotation.Yaw = Value;
|
|
break;
|
|
}
|
|
}
|
|
|
|
OnPostEditChangeProperty(GET_MEMBER_NAME_CHECKED(UBoneProxy, Rotation), bIsCommit);
|
|
break;
|
|
}
|
|
case ESlateTransformComponent::Scale:
|
|
{
|
|
OnPreEditChange(GET_MEMBER_NAME_CHECKED(UBoneProxy, Scale), bIsCommit);
|
|
|
|
switch(SubComponent)
|
|
{
|
|
case ESlateTransformSubComponent::X:
|
|
{
|
|
Scale.X = Value;
|
|
break;
|
|
}
|
|
case ESlateTransformSubComponent::Y:
|
|
{
|
|
Scale.Y = Value;
|
|
break;
|
|
}
|
|
case ESlateTransformSubComponent::Z:
|
|
{
|
|
Scale.Z = Value;
|
|
break;
|
|
}
|
|
}
|
|
|
|
OnPostEditChangeProperty(GET_MEMBER_NAME_CHECKED(UBoneProxy, Scale), bIsCommit);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void UBoneProxy::OnMultiNumericValueCommitted(
|
|
ESlateTransformComponent::Type Component,
|
|
ESlateRotationRepresentation::Type Representation,
|
|
ESlateTransformSubComponent::Type SubComponent,
|
|
FVector::FReal Value,
|
|
ETextCommit::Type CommitType,
|
|
ETransformType TransformType,
|
|
TArrayView<UBoneProxy*> BoneProxies,
|
|
bool bIsCommit)
|
|
{
|
|
for(UBoneProxy* BoneProxy : BoneProxies)
|
|
{
|
|
BoneProxy->OnNumericValueCommitted(Component, Representation, SubComponent, Value, CommitType, TransformType, bIsCommit);
|
|
}
|
|
}
|
|
|
|
void UBoneProxy::PreEditChange(FEditPropertyChain& PropertyAboutToChange)
|
|
{
|
|
if (UDebugSkelMeshComponent* Component = SkelMeshComponent.Get())
|
|
{
|
|
if (Component->PreviewInstance && Component->AnimScriptInstance == Component->PreviewInstance)
|
|
{
|
|
bManipulating = true;
|
|
|
|
Component->PreviewInstance->Modify();
|
|
|
|
if (PropertyAboutToChange.GetActiveMemberNode()->GetValue()->GetFName() == GET_MEMBER_NAME_CHECKED(UBoneProxy, Location))
|
|
{
|
|
PreviousLocation = Location;
|
|
}
|
|
else if (PropertyAboutToChange.GetActiveMemberNode()->GetValue()->GetFName() == GET_MEMBER_NAME_CHECKED(UBoneProxy, Rotation))
|
|
{
|
|
PreviousRotation = Rotation;
|
|
}
|
|
else if (PropertyAboutToChange.GetActiveMemberNode()->GetValue()->GetFName() == GET_MEMBER_NAME_CHECKED(UBoneProxy, Scale))
|
|
{
|
|
PreviousScale = Scale;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void UBoneProxy::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
|
|
{
|
|
if(PropertyChangedEvent.Property != nullptr)
|
|
{
|
|
if (UDebugSkelMeshComponent* Component = SkelMeshComponent.Get())
|
|
{
|
|
if (Component->PreviewInstance && Component->AnimScriptInstance == Component->PreviewInstance)
|
|
{
|
|
bManipulating = (PropertyChangedEvent.ChangeType == EPropertyChangeType::Interactive);
|
|
|
|
int32 BoneIndex = Component->GetBoneIndex(BoneName);
|
|
if (BoneIndex != INDEX_NONE && BoneIndex < Component->GetNumComponentSpaceTransforms())
|
|
{
|
|
FTransform BoneTransform = Component->GetBoneTransform(BoneIndex);
|
|
FMatrix BoneLocalCoordSystem = Component->GetBoneTransform(BoneIndex).ToMatrixNoScale().RemoveTranslation();
|
|
Component->PreviewInstance->SetFlags(RF_Transactional);
|
|
Component->PreviewInstance->Modify();
|
|
FAnimNode_ModifyBone& ModifyBone = Component->PreviewInstance->ModifyBone(BoneName);
|
|
FTransform ModifyBoneTransform(ModifyBone.Rotation, ModifyBone.Translation, ModifyBone.Scale);
|
|
FTransform BaseTransform = BoneTransform.GetRelativeTransformReverse(ModifyBoneTransform);
|
|
|
|
if (PropertyChangedEvent.MemberProperty->GetFName() == GET_MEMBER_NAME_CHECKED(UBoneProxy, Location))
|
|
{
|
|
FVector Delta = (Location - PreviousLocation);
|
|
if (!Delta.IsNearlyZero())
|
|
{
|
|
if (bLocalLocation)
|
|
{
|
|
Delta = BoneLocalCoordSystem.TransformPosition(Delta);
|
|
}
|
|
|
|
FVector BoneSpaceDelta = BaseTransform.TransformVector(Delta);
|
|
ModifyBone.Translation += BoneSpaceDelta;
|
|
}
|
|
}
|
|
else if (PropertyChangedEvent.MemberProperty->GetFName() == GET_MEMBER_NAME_CHECKED(UBoneProxy, Rotation))
|
|
{
|
|
FRotator Delta = (Rotation - PreviousRotation);
|
|
if (!Delta.IsNearlyZero())
|
|
{
|
|
if (bLocalRotation)
|
|
{
|
|
// get delta in current coord space
|
|
Delta = (BoneLocalCoordSystem.Inverse() * FRotationMatrix(Delta) * BoneLocalCoordSystem).Rotator();
|
|
}
|
|
|
|
FVector RotAxis;
|
|
float RotAngle;
|
|
Delta.Quaternion().ToAxisAndAngle(RotAxis, RotAngle);
|
|
|
|
FVector4 BoneSpaceAxis = BaseTransform.TransformVectorNoScale(RotAxis);
|
|
|
|
//Calculate the new delta rotation
|
|
FQuat NewDeltaQuat(BoneSpaceAxis, RotAngle);
|
|
NewDeltaQuat.Normalize();
|
|
|
|
FRotator NewRotation = (ModifyBoneTransform * FTransform(NewDeltaQuat)).Rotator();
|
|
ModifyBone.Rotation = NewRotation;
|
|
}
|
|
}
|
|
else if (PropertyChangedEvent.MemberProperty->GetFName() == GET_MEMBER_NAME_CHECKED(UBoneProxy, Scale))
|
|
{
|
|
FVector Delta = (Scale - PreviousScale);
|
|
if (!Delta.IsNearlyZero())
|
|
{
|
|
ModifyBone.Scale += Delta;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void UBoneProxy::OnPreEditChange(FName PropertyName, bool bIsCommit)
|
|
{
|
|
FEditPropertyChain PropertyChain;
|
|
FProperty* Property = FindFProperty<FProperty>(GetClass(), PropertyName);
|
|
PropertyChain.AddHead(Property);
|
|
PropertyChain.SetActiveMemberPropertyNode(Property);
|
|
PreEditChange(PropertyChain);
|
|
}
|
|
|
|
void UBoneProxy::OnPostEditChangeProperty(FName PropertyName, bool bIsCommit)
|
|
{
|
|
FProperty* Property = FindFProperty<FProperty>(GetClass(), PropertyName);
|
|
FPropertyChangedEvent ChangedEvent(Property, bIsCommit ? EPropertyChangeType::Unspecified : EPropertyChangeType::Interactive);
|
|
PostEditChangeProperty(ChangedEvent);
|
|
}
|
|
|
|
#undef LOCTEXT_NAMESPACE
|