public override Attach Clone()
{
return(new ChunkAttach(VertexChunks.ContentClone(), PolyChunks.ContentClone())
{
Name = Name,
MeshBounds = MeshBounds,
VertexName = VertexName,
PolyName = PolyName,
});
}
/// <summary>
/// Updates the <see cref="HasWeight"/> property, since calculating it might take longer
/// </summary>
public void UpdateWeight()
{
if (PolyChunks == null || !PolyChunks.Any(a => a is PolyChunkStrip))
{
hasWeight = VertexChunks != null && VertexChunks.Any(a => a.HasWeight);
return;
}
List <int> ids = new();
if (VertexChunks != null)
{
foreach (var vc in VertexChunks)
{
if (vc.HasWeight)
{
hasWeight = true;
return;
}
ids.AddRange(Enumerable.Range(vc.IndexOffset, vc.Vertices.Length));
}
}
hasWeight = PolyChunks.OfType <PolyChunkStrip>().SelectMany(a => a.Strips).SelectMany(a => a.Corners).Any(a => !ids.Contains(a.Index));
}