internal LodCollection(OptReader reader) : base()
{
int lodChildCount = reader.ReadInt32();
int lodChildOffset = reader.ReadInt32();
int lodThresholdCount = reader.ReadInt32();
int lodThresholdOffset = reader.ReadInt32();
// No idea why this would happen, but my understanding of this block is wrong if it does.
if (lodChildCount != lodThresholdCount)
{
reader.logger?.Invoke(String.Format(CultureInfo.CurrentCulture, "Not the same number of LOD meshes ({0}) as LOD offsets ({1}) at {2:X}", lodChildCount, lodThresholdCount, reader.BaseStream.Position));
}
reader.Seek(lodChildOffset);
ReadChildren(reader, lodChildCount, lodChildOffset);
reader.Seek(lodThresholdOffset);
MaxRenderDistance.Clear();
for (int i = 0; i < lodChildCount; i++)
{
float distance = reader.ReadSingle();
MaxRenderDistance.Add(distance);
// A distance of 0 represents infinate draw distance
// Converting to PositiveInfinity sorts it correctly.
distance = distance == 0 ? float.PositiveInfinity : distance;
}
}
internal NamedNodeCollection(OptReader reader, int nameOffset) : base()
{
var child_pp = reader.ReadInt32();
reader.Seek(nameOffset);
// arbitrary length null-terminated string
Name = reader.ReadString(maxLen: 32);
ReadChildren(reader, 1, child_pp);
}