public Vector3Group()
{
X = new BfresAnimationTrack()
{
Name = "X", ChannelIndex = 0
};
Y = new BfresAnimationTrack()
{
Name = "Y", ChannelIndex = 1
};
Z = new BfresAnimationTrack()
{
Name = "Z", ChannelIndex = 2
};
}
public static void GenerateKeys(BfresAnimationTrack track, AnimCurve curve,
bool valuesAsInts = false)
{
//Use the curve's post wrap.
track.WrapMode = STLoopMode.Clamp;
if (curve.PostWrap == WrapMode.Repeat)
{
track.WrapMode = STLoopMode.Repeat;
}
if (curve.PostWrap == WrapMode.Mirror)
{
track.WrapMode = STLoopMode.Mirror;
}
float valueScale = curve.Scale > 0 ? curve.Scale : 1;
for (int i = 0; i < curve.Frames.Length; i++)
{
var frame = curve.Frames[i];
switch (curve.CurveType)
{
case AnimCurveType.Cubic:
{
track.InterpolationType = STInterpoaltionType.Hermite;
//Important to not offset the other 3 values, just the first one!
var value = curve.Keys[i, 0] * valueScale + curve.Offset;
var coef1 = curve.Keys[i, 1] * valueScale;
var coef2 = curve.Keys[i, 2] * valueScale;
var coef3 = curve.Keys[i, 3] * valueScale;
var slopes = GetSlopes(curve, i);
track.KeyFrames.Add(new STHermiteKeyFrame()
{
Frame = frame,
Value = value,
TangentIn = slopes[0],
TangentOut = slopes[1],
});
/* track.KeyFrames.Add(new STHermiteCubicKeyFrame()
* {
* Frame = frame,
* Value = value,
* Coef1 = coef1,
* Coef2 = coef2,
* Coef3 = coef3,
* TangentIn = slopes[0],
* TangentOut = slopes[1],
* });*/
}
break;
case AnimCurveType.Linear:
{
track.InterpolationType = STInterpoaltionType.Linear;
var value = curve.Keys[i, 0] * valueScale + curve.Offset;
var delta = curve.Keys[i, 1];
track.KeyFrames.Add(new STKeyFrame()
{
Frame = frame,
Value = value,
});
}
break;
case AnimCurveType.StepBool:
{
track.InterpolationType = STInterpoaltionType.Step;
track.KeyFrames.Add(new STKeyFrame()
{
Frame = frame,
Value = curve.KeyStepBoolData[i] ? 1 : 0,
});
}
break;
default:
{
track.InterpolationType = STInterpoaltionType.Step;
var value = curve.Keys[i, 0] + curve.Offset;
if (valuesAsInts)
{
value = (int)curve.Keys[i, 0] + curve.Offset;
}
track.KeyFrames.Add(new STKeyFrame()
{
Frame = frame,
Value = value,
});
}
break;
}
}
}