public override void Deserialize(FAssetArchive Ar, long validPos)
{
base.Deserialize(Ar, validPos);
bHasVertexColors = GetOrDefault <bool>(nameof(bHasVertexColors));
NumVertexColorChannels = GetOrDefault <byte>(nameof(NumVertexColorChannels));
var stripDataFlags = Ar.Read <FStripDataFlags>();
ImportedBounds = Ar.Read <FBoxSphereBounds>();
Materials = Ar.ReadArray(() => new FSkeletalMaterial(Ar));
ReferenceSkeleton = new FReferenceSkeleton(Ar);
if (FSkeletalMeshCustomVersion.Get(Ar) < FSkeletalMeshCustomVersion.Type.SplitModelAndRenderData)
{
LODModels = Ar.ReadArray(() => new FStaticLODModel(Ar, bHasVertexColors));
}
else
{
if (!stripDataFlags.IsEditorDataStripped())
{
LODModels = Ar.ReadArray(() => new FStaticLODModel(Ar, bHasVertexColors));
}
var bCooked = Ar.ReadBoolean();
if (Ar.Game >= EGame.GAME_UE4_27)
{
var minMobileLODIdx = Ar.Read <int>();
}
if (bCooked && LODModels == null)
{
LODModels = new FStaticLODModel[Ar.Read <int>()];
for (var i = 0; i < LODModels.Length; i++)
{
LODModels[i] = new FStaticLODModel();
LODModels[i].SerializeRenderItem(Ar, bHasVertexColors, NumVertexColorChannels);
}
if (Ar.Game >= EGame.GAME_UE4_24)
{
var numInlinedLODs = Ar.Read <byte>();
var numNonOptionalLODs = Ar.Read <byte>();
}
}
}
if (Ar.Ver < UE4Version.VER_UE4_REFERENCE_SKELETON_REFACTOR)
{
var length = Ar.Read <int>();
Ar.Position += 12 * length; // TMap<FName, int32> DummyNameIndexMap
}
var dummyObjs = Ar.ReadArray(() => new FPackageIndex(Ar));
}
private static void AdjustSequenceBySkeleton(FReferenceSkeleton skeleton, FTransform[] transforms, CAnimSequence anim)
{
if (skeleton.FinalRefBoneInfo.Length == 0 ||
skeleton.FinalRefBoneInfo.Length != transforms.Length)
{
return;
}
for (var trackIndex = 0; trackIndex < anim.Tracks.Count; trackIndex++)
{
var track = anim.Tracks[trackIndex];
var boneScale = skeleton.GetBoneScale(transforms, trackIndex);
if (Math.Abs(boneScale.X - 1.0f) > 0.001f ||
Math.Abs(boneScale.Y - 1.0f) > 0.001f ||
Math.Abs(boneScale.Z - 1.0f) > 0.001f)
{
for (int keyIndex = 0; keyIndex < track.KeyPos.Length; keyIndex++)
{
// Scale translation by accumulated bone scale value
track.KeyPos[keyIndex].Scale(boneScale);
}
}
}
}
