/// <summary>
/// Adds an animation to the end of this one
/// </summary>
public void Append(SHP0Node external)
{
KeyframeEntry kfe;
int origIntCount = FrameCount;
FrameCount += external.FrameCount;
foreach (SHP0EntryNode w in external.Children)
{
foreach (SHP0VertexSetNode extEntry in w.Children)
{
SHP0VertexSetNode intEntry = null;
if ((intEntry = (SHP0VertexSetNode)FindChild(w.Name + "/" + extEntry.Name, false)) == null)
{
SHP0EntryNode wi = null;
if ((wi = (SHP0EntryNode)FindChild(w.Name, false)) == null)
{
AddChild(wi = new SHP0EntryNode()
{
Name = FindName(null), _flags = w._flags
});
}
SHP0VertexSetNode newIntEntry = new SHP0VertexSetNode(extEntry.Name);
newIntEntry.SetSize(extEntry.FrameCount + origIntCount, Loop);
for (int x = 0; x < extEntry.FrameCount; x++)
{
if ((kfe = extEntry.GetKeyframe(x)) != null)
{
newIntEntry.Keyframes.SetFrameValue(x + origIntCount, kfe._value)._tangent = kfe._tangent;
}
}
wi.AddChild(newIntEntry);
}
else
{
for (int x = 0; x < extEntry.FrameCount; x++)
{
if ((kfe = extEntry.GetKeyframe(x)) != null)
{
intEntry.Keyframes.SetFrameValue(x + origIntCount, kfe._value)._tangent = kfe._tangent;
}
}
}
}
}
}
