public AnimationSequence DeltaCompress()
{
if (Animation.Count <= 1)
{
return this;
}
AnimationSequence ret = new AnimationSequence();
ret.AddFrame(Animation[0]);
for (int i = 1; i < Animation.Count; i++)
{
ret.AddFrame(Animation[i - 1].delta(Animation[i]));
}
return ret;
}
