// read from binary reader
internal RWSceneNode(BinaryReader reader, List<RWSceneNode> frameList)
{
_transform = reader.ReadMatrix4x3();
int parentIndex = reader.ReadInt32();
_userFlags = reader.ReadInt32();
_children = new List<RWSceneNode>();
if (parentIndex != -1)
_parent = frameList[parentIndex];
else
_parent = null;
}
// Private methods
private static void DepthFirstTraversal(RWSceneNode frame, ref List<RWSceneNode> list, ref int nIndex)
{
list.Add(frame);
nIndex++;
if (frame.Children == null)
return;
for (int i = 0; i < frame.Children.Count; i++)
{
DepthFirstTraversal(frame.Children[i], ref list, ref nIndex);
}
}
/// <summary>
/// Construct a new scene node with a given local transform, node parent and user flag.
/// </summary>
/// <param name="transform">The local transformation matrix of the node.</param>
/// <param name="parent">The parent node of the scene node.</param>
/// <param name="userFlag">The user flag to set.</param>
public RWSceneNode(Matrix4x4 transform, RWSceneNode parent, int userFlag)
{
_transform = transform;
_userFlags = userFlag;
Parent = parent;
}
private static void WalkChildren(RWSceneNode rwNode, Assimp.Node parent)
{
foreach (RWSceneNode child in rwNode.Children)
{
string name = child.BoneMetadata.BoneNameID.ToString();
Assimp.Node aiNode = new Assimp.Node(name, parent);
}
}