本文整理汇总了C++中USkeletalMeshComponent::GetWorld方法的典型用法代码示例。如果您正苦于以下问题：C++ USkeletalMeshComponent::GetWorld方法的具体用法？C++ USkeletalMeshComponent::GetWorld怎么用？C++ USkeletalMeshComponent::GetWorld使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类USkeletalMeshComponent的用法示例。
在下文中一共展示了USkeletalMeshComponent::GetWorld方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: UpdateFromLookAtTarget
void FAnimNode_AimOffsetLookAt::UpdateFromLookAtTarget(FPoseContext& LocalPoseContext)
{
const FBoneContainer& RequiredBones = LocalPoseContext.Pose.GetBoneContainer();
if (RequiredBones.GetSkeletalMeshAsset())
{
const USkeletalMeshSocket* Socket = RequiredBones.GetSkeletalMeshAsset()->FindSocket(SourceSocketName);
if (Socket)
{
const FTransform SocketLocalTransform = Socket->GetSocketLocalTransform();
FBoneReference SocketBoneReference;
SocketBoneReference.BoneName = Socket->BoneName;
SocketBoneReference.Initialize(RequiredBones);
if (SocketBoneReference.IsValid(RequiredBones))
{
const FCompactPoseBoneIndex SocketBoneIndex = SocketBoneReference.GetCompactPoseIndex(RequiredBones);
FCSPose<FCompactPose> GlobalPose;
GlobalPose.InitPose(LocalPoseContext.Pose);
USkeletalMeshComponent* Component = LocalPoseContext.AnimInstanceProxy->GetSkelMeshComponent();
AActor* Actor = Component ? Component->GetOwner() : nullptr;
if (Component && Actor && BlendSpace)
{
const FTransform ActorTransform = Actor->GetTransform();
const FTransform BoneTransform = GlobalPose.GetComponentSpaceTransform(SocketBoneIndex);
const FTransform SocketWorldTransform = SocketLocalTransform * BoneTransform * Component->ComponentToWorld;
// Convert Target to Actor Space
const FTransform TargetWorldTransform(LookAtLocation);
const FVector DirectionToTarget = ActorTransform.InverseTransformVectorNoScale(TargetWorldTransform.GetLocation() - SocketWorldTransform.GetLocation()).GetSafeNormal();
const FVector CurrentDirection = ActorTransform.InverseTransformVectorNoScale(SocketWorldTransform.GetUnitAxis(EAxis::X));
const FVector AxisX = FVector::ForwardVector;
const FVector AxisY = FVector::RightVector;
const FVector AxisZ = FVector::UpVector;
const FVector2D CurrentCoords = FMath::GetAzimuthAndElevation(CurrentDirection, AxisX, AxisY, AxisZ);
const FVector2D TargetCoords = FMath::GetAzimuthAndElevation(DirectionToTarget, AxisX, AxisY, AxisZ);
const FVector BlendInput(
FRotator::NormalizeAxis(FMath::RadiansToDegrees(TargetCoords.X - CurrentCoords.X)),
FRotator::NormalizeAxis(FMath::RadiansToDegrees(TargetCoords.Y - CurrentCoords.Y)),
0.f);
// Set X and Y, so ticking next frame is based on correct weights.
X = BlendInput.X;
Y = BlendInput.Y;
// Generate BlendSampleDataCache from inputs.
BlendSpace->GetSamplesFromBlendInput(BlendInput, BlendSampleDataCache);
if (CVarAimOffsetLookAtDebug.GetValueOnAnyThread() == 1)
{
DrawDebugLine(Component->GetWorld(), SocketWorldTransform.GetLocation(), TargetWorldTransform.GetLocation(), FColor::Green);
DrawDebugLine(Component->GetWorld(), SocketWorldTransform.GetLocation(), SocketWorldTransform.GetLocation() + SocketWorldTransform.GetUnitAxis(EAxis::X) * (TargetWorldTransform.GetLocation() - SocketWorldTransform.GetLocation()).Size(), FColor::Red);
DrawDebugCoordinateSystem(Component->GetWorld(), ActorTransform.GetLocation(), ActorTransform.GetRotation().Rotator(), 100.f);
FString DebugString = FString::Printf(TEXT("Socket (X:%f, Y:%f), Target (X:%f, Y:%f), Result (X:%f, Y:%f)")
, FMath::RadiansToDegrees(CurrentCoords.X)
, FMath::RadiansToDegrees(CurrentCoords.Y)
, FMath::RadiansToDegrees(TargetCoords.X)
, FMath::RadiansToDegrees(TargetCoords.Y)
, BlendInput.X
, BlendInput.Y);
GEngine->AddOnScreenDebugMessage(INDEX_NONE, 0.f, FColor::Red, DebugString, false);
}
}
}
}
}
}