public void AddEdgeFramesIfMissing(float animationLength)
{
var lastCurveType = x.length > 0 ? x.GetLastFrame().curveType : CurveTypeValues.SmoothLocal;
dirty = x.AddEdgeFramesIfMissing(animationLength, lastCurveType);
y.AddEdgeFramesIfMissing(animationLength, lastCurveType);
z.AddEdgeFramesIfMissing(animationLength, lastCurveType);
rotX.AddEdgeFramesIfMissing(animationLength, lastCurveType);
rotY.AddEdgeFramesIfMissing(animationLength, lastCurveType);
rotZ.AddEdgeFramesIfMissing(animationLength, lastCurveType);
rotW.AddEdgeFramesIfMissing(animationLength, lastCurveType);
if (dirty && lastCurveType == CurveTypeValues.CopyPrevious && x.length > 2 && x.keys[x.length - 2].curveType == CurveTypeValues.CopyPrevious)
{
DeleteFrame(x.keys[x.length - 2].time);
}
}
