void USkeleton::HandleSkeletonHierarchyChange()
{
MarkPackageDirty();
RegenerateGuid();
// Clear exiting MeshLinkUp tables.
ClearCacheData();
// Fix up loaded animations (any animations that aren't loaded will be fixed on load)
for(TObjectIterator<UAnimationAsset> It; It; ++It)
{
UAnimationAsset* CurrentAnimation = *It;
if (CurrentAnimation->GetSkeleton() == this)
{
CurrentAnimation->ValidateSkeleton();
}
}
#if WITH_EDITORONLY_DATA
RefreshAllRetargetSources();
#endif
OnSkeletonHierarchyChanged.Broadcast();
}
void USkeleton::PostDuplicate(bool bDuplicateForPIE)
{
Super::PostDuplicate(bDuplicateForPIE);
if (!bDuplicateForPIE)
{
// regenerate Guid
RegenerateGuid();
}
}
void USkeleton::PostInitProperties()
{
Super::PostInitProperties();
// this gets called after constructor, and this data can get
// serialized back if this already has Guid
if (!IsTemplate())
{
RegenerateGuid();
}
}
bool USkeleton::RecreateBoneTree(USkeletalMesh* InSkelMesh)
{
if( InSkelMesh )
{
// regenerate Guid
RegenerateGuid();
BoneTree.Empty();
ReferenceSkeleton.Empty();
return MergeAllBonesToBoneTree(InSkelMesh);
}
return false;
}
void USkeleton::HandleSkeletonHierarchyChange()
{
MarkPackageDirty();
RegenerateGuid();
// Fix up loaded animations (any animations that aren't loaded will be fixed on load)
for(TObjectIterator<UAnimationAsset> It; It; ++It)
{
UAnimationAsset* CurrentAnimation = *It;
CurrentAnimation->ValidateSkeleton();
}
RefreshAllRetargetSources();
OnSkeletonHierarchyChanged.Broadcast();
}
void USkeleton::Serialize( FArchive& Ar )
{
Super::Serialize(Ar);
if( Ar.UE4Ver() >= VER_UE4_REFERENCE_SKELETON_REFACTOR )
{
Ar << ReferenceSkeleton;
}
if (Ar.UE4Ver() >= VER_UE4_FIX_ANIMATIONBASEPOSE_SERIALIZATION)
{
// Load Animation RetargetSources
if (Ar.IsLoading())
{
int32 NumOfRetargetSources;
Ar << NumOfRetargetSources;
FName RetargetSourceName;
FReferencePose RetargetSource;
for (int32 Index=0; Index<NumOfRetargetSources; ++Index)
{
Ar << RetargetSourceName;
Ar << RetargetSource;
AnimRetargetSources.Add(RetargetSourceName, RetargetSource);
}
}
else
{
int32 NumOfRetargetSources = AnimRetargetSources.Num();
Ar << NumOfRetargetSources;
for (auto Iter = AnimRetargetSources.CreateIterator(); Iter; ++Iter)
{
Ar << Iter.Key();
Ar << Iter.Value();
}
}
}
else
{
// this is broken, but we have to keep it to not corrupt content.
for (auto Iter = AnimRetargetSources.CreateIterator(); Iter; ++Iter)
{
Ar << Iter.Key();
Ar << Iter.Value();
}
}
if (Ar.UE4Ver() < VER_UE4_SKELETON_GUID_SERIALIZATION)
{
RegenerateGuid();
}
else
{
Ar << Guid;
}
// If we should be using smartnames, serialize the mappings
if(Ar.UE4Ver() >= VER_UE4_SKELETON_ADD_SMARTNAMES)
{
SmartNames.Serialize(Ar);
}
#if WITH_EDITORONLY_DATA
if (Ar.UE4Ver() < VER_UE4_SKELETON_ASSET_PROPERTY_TYPE_CHANGE)
{
PreviewAttachedAssetContainer.SaveAttachedObjectsFromDeprecatedProperties();
}
#endif
}
