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- Moved all skeletal control nodes to start out Upgrade Note: Modules containing custom animation nodes will need to have a dependency on the new "AnimGraphRuntime" module added to their Build.cs file #codereview lina.halper [CL 2582755 by Michael Noland in Main branch]
75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#include "AnimGraphRuntimePrivatePCH.h"
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#include "BoneControllers/AnimNode_CopyBone.h"
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/////////////////////////////////////////////////////
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// FAnimNode_CopyBone
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FAnimNode_CopyBone::FAnimNode_CopyBone()
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: bCopyTranslation(false)
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, bCopyRotation(false)
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, bCopyScale(false)
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{
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}
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void FAnimNode_CopyBone::GatherDebugData(FNodeDebugData& DebugData)
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{
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FString DebugLine = DebugData.GetNodeName(this);
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DebugLine += "(";
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AddDebugNodeData(DebugLine);
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DebugLine += FString::Printf(TEXT(" Src: %s Dst: %s)"), *SourceBone.BoneName.ToString(), *TargetBone.BoneName.ToString());
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DebugData.AddDebugItem(DebugLine);
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ComponentPose.GatherDebugData(DebugData);
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}
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void FAnimNode_CopyBone::EvaluateBoneTransforms(USkeletalMeshComponent* SkelComp, FCSPose<FCompactPose>& MeshBases, TArray<FBoneTransform>& OutBoneTransforms)
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{
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check(OutBoneTransforms.Num() == 0);
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// Pass through if we're not doing anything.
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if( !bCopyTranslation && !bCopyRotation && !bCopyScale )
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{
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return;
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}
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// Get component space transform for source and current bone.
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const FBoneContainer& BoneContainer = MeshBases.GetPose().GetBoneContainer();
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FCompactPoseBoneIndex TargetBoneIndex = TargetBone.GetCompactPoseIndex(BoneContainer);
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const FTransform& SourceBoneTM = MeshBases.GetComponentSpaceTransform(SourceBone.GetCompactPoseIndex(BoneContainer));
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FTransform CurrentBoneTM = MeshBases.GetComponentSpaceTransform(TargetBoneIndex);
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// Copy individual components
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if (bCopyTranslation)
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{
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CurrentBoneTM.SetTranslation( SourceBoneTM.GetTranslation() );
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}
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if (bCopyRotation)
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{
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CurrentBoneTM.SetRotation( SourceBoneTM.GetRotation() );
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}
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if (bCopyScale)
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{
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CurrentBoneTM.SetScale3D( SourceBoneTM.GetScale3D() );
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}
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// Output new transform for current bone.
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OutBoneTransforms.Add(FBoneTransform(TargetBoneIndex, CurrentBoneTM));
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}
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bool FAnimNode_CopyBone::IsValidToEvaluate(const USkeleton* Skeleton, const FBoneContainer& RequiredBones)
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{
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// if both bones are valid
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return (TargetBone.IsValid(RequiredBones) && (TargetBone==SourceBone || SourceBone.IsValid(RequiredBones)));
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}
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void FAnimNode_CopyBone::InitializeBoneReferences(const FBoneContainer& RequiredBones)
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{
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SourceBone.Initialize(RequiredBones);
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TargetBone.Initialize(RequiredBones);
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} |