/// <summary>
/// Generates the unique footer code based on the document's timestamp
/// </summary>
/// <param name="document"></param>
/// <returns>A 16-byte code</returns>
protected static byte[] GenerateFooterCode(FbxNodeList document)
{
var timestamp = document.GetRelative($"{timePath1}/{timePath2}");
if (timestamp == null)
{
throw new FbxException(-1, "No creation timestamp");
}
try
{
return(GenerateFooterCode(
GetTimestampVar(timestamp, "Year"),
GetTimestampVar(timestamp, "Month"),
GetTimestampVar(timestamp, "Day"),
GetTimestampVar(timestamp, "Hour"),
GetTimestampVar(timestamp, "Minute"),
GetTimestampVar(timestamp, "Second"),
GetTimestampVar(timestamp, "Millisecond")
));
}
catch (ArgumentOutOfRangeException)
{
throw new FbxException(-1, "Invalid timestamp");
}
}
private FbxNode[] GetFbxNodes(string name, FbxNodeList fbxNodeList)
{
var nodeList = new List <FbxNode>();
foreach (var node in fbxNodeList.Nodes)
{
if (node == null)
{
continue;
}
if (node.Name == name)
{
nodeList.Add(node);
}
nodeList.AddRange(GetFbxNodes(name, node));
}
return(nodeList.ToArray());
}
/// <summary>
/// Gets a child node, using a '/' separated path
/// </summary>
/// <param name="path"></param>
/// <returns>The child node, or null</returns>
public FbxNode GetRelative(string path)
{
var tokens = path.Split('/');
FbxNodeList n = this;
foreach (var t in tokens)
{
if (t == "")
{
continue;
}
n = n[t].FirstOrDefault();
if (n == null)
{
break;
}
}
return(n as FbxNode);
}