public bool IsKeyExistOnFrame(FBXAnimCurve curve, int frame)
{
return(curve.KeyValueFloat.Length > frame);
}
private void ExportGroupAnimation(CSGGroup group, FBXAnimLayer animationLayer, float keyFramesPerSecond, FBXNode node)
{
CSGAnimationKey[] animationKeyList = null;
int keyListCount = 0;
group.GetAnimationKeys(0, 999999, ref animationKeyList, ref keyListCount);
int translationAnimationKeyCount = 0;
int rotationAnimationKeyCount = 0;
foreach (var animationKey in animationKeyList)
{
if (animationKey.Type == CSGAnimationKeyType.CSGAnimationPositionKey)
{
translationAnimationKeyCount++;
}
if (animationKey.Type == CSGAnimationKeyType.CSGAnimationOrientationKey)
{
rotationAnimationKeyCount++;
}
}
if (translationAnimationKeyCount > 1)
{
FBXAnimCurveNode myTranslationAnimCurveNode = node.LclTranslationGetCurveNode(animationLayer);
FBXAnimCurve myTranXCurve = node.LclTranslationGetCurve(animationLayer, "X");
FBXAnimCurve myTranYCurve = node.LclTranslationGetCurve(animationLayer, "Y");
FBXAnimCurve myTranZCurve = node.LclTranslationGetCurve(animationLayer, "Z");
myTranXCurve.KeyModifyBegin();
myTranYCurve.KeyModifyBegin();
myTranZCurve.KeyModifyBegin();
foreach (var animationKey in animationKeyList)
{
if (animationKey.Type == CSGAnimationKeyType.CSGAnimationPositionKey)
{
myTranXCurve.KeyAddSet(animationKey.Time / keyFramesPerSecond, animationKey.V.X); // , ArcManagedFBX.Types.EInterpolationType.eInterpolationConstant);
myTranYCurve.KeyAddSet(animationKey.Time / keyFramesPerSecond, animationKey.V.Y); // , ArcManagedFBX.Types.EInterpolationType.eInterpolationConstant);
myTranZCurve.KeyAddSet(animationKey.Time / keyFramesPerSecond, -animationKey.V.Z); // , ArcManagedFBX.Types.EInterpolationType.eInterpolationConstant);
}
}
myTranXCurve.KeyModifyEnd();
myTranYCurve.KeyModifyEnd();
myTranZCurve.KeyModifyEnd();
}
if (rotationAnimationKeyCount > 1)
{
FBXAnimCurveNode myRotationAnimCurveNode = node.LclRotationGetCurveNode(animationLayer);
FBXAnimCurve myRotXCurve = node.LclRotationGetCurve(animationLayer, "X");
FBXAnimCurve myRotYCurve = node.LclRotationGetCurve(animationLayer, "Y");
FBXAnimCurve myRotZCurve = node.LclRotationGetCurve(animationLayer, "Z");
myRotXCurve.KeyModifyBegin();
myRotYCurve.KeyModifyBegin();
myRotZCurve.KeyModifyBegin();
foreach (var animationKey in animationKeyList)
{
if (animationKey.Type == CSGAnimationKeyType.CSGAnimationOrientationKey)
{
FBXVector eulerXYZ = this.GetEulerXYZ(group, animationKey.Time);
myRotXCurve.KeyAddSet(animationKey.Time / keyFramesPerSecond, (float)eulerXYZ.x); // , ArcManagedFBX.Types.EInterpolationType.eInterpolationLinear);
myRotYCurve.KeyAddSet(animationKey.Time / keyFramesPerSecond, (float)eulerXYZ.y); // , ArcManagedFBX.Types.EInterpolationType.eInterpolationLinear);
myRotZCurve.KeyAddSet(animationKey.Time / keyFramesPerSecond, (float)eulerXYZ.z); // , ArcManagedFBX.Types.EInterpolationType.eInterpolationLinear);
}
}
myRotXCurve.KeyModifyEnd();
myRotYCurve.KeyModifyEnd();
myRotZCurve.KeyModifyEnd();
}
}
