public static void ReplaceAnimation(ReplaceAnimationMethod replaceMethod, int insertPos, List <KeyValuePair <string, ImportedAnimationSampledTrack> > newTrackList, ImportedSampledAnimation iAnim, Dictionary <string, ImportedAnimationSampledTrack> animationNodeDic, bool negateQuaternions, float filterTolerance)
{
if (replaceMethod == ReplaceAnimationMethod.Replace)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack iTrack = new ImportedAnimationSampledTrack();
iAnim.TrackList.Add(iTrack);
iTrack.Name = newTrack.Key;
iTrack.Scalings = newTrack.Value.Scalings;
iTrack.Rotations = newTrack.Value.Rotations;
iTrack.Translations = newTrack.Value.Translations;
iTrack.Curve = newTrack.Value.Curve;
}
}
else if (replaceMethod == ReplaceAnimationMethod.ReplacePresent)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack animationNode = animationGetOriginalSamples(animationNodeDic, newTrack.Key, iAnim.TrackList);
animationNode.Scalings = newTrack.Value.Scalings;
animationNode.Rotations = newTrack.Value.Rotations;
animationNode.Translations = newTrack.Value.Translations;
animationNode.Curve = newTrack.Value.Curve;
}
}
else if (replaceMethod == ReplaceAnimationMethod.Merge)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack animationNode;
ImportedAnimationSampledTrack origSamples = animationGetOriginalSamples(animationNodeDic, newTrack.Key, iAnim, out animationNode);
ImportedAnimationSampledTrack destSamples;
int newEnd = insertPos + newTrack.Value.Scalings.Length;
if (origSamples.Scalings.Length < insertPos)
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[newEnd];
destSamples.Rotations = new Quaternion?[newEnd];
destSamples.Translations = new Vector3?[newEnd];
destSamples.Curve = new float?[newEnd];
animationCopySampleTransformArray(origSamples, 0, destSamples, 0, origSamples.Scalings.Length);
animationNormalizeTrack(origSamples, destSamples, insertPos);
}
else
{
if (origSamples.Scalings.Length < newEnd)
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[newEnd];
destSamples.Rotations = new Quaternion?[newEnd];
destSamples.Translations = new Vector3?[newEnd];
destSamples.Curve = new float?[newEnd];
}
else
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[origSamples.Scalings.Length];
destSamples.Rotations = new Quaternion?[origSamples.Rotations.Length];
destSamples.Translations = new Vector3?[origSamples.Translations.Length];
destSamples.Curve = new float?[origSamples.Curve.Length];
animationCopySampleTransformArray(origSamples, newEnd, destSamples, newEnd, origSamples.Scalings.Length - newEnd);
}
animationCopySampleTransformArray(origSamples, 0, destSamples, 0, insertPos);
}
animationCopySampleTransformArray(newTrack.Value, 0, destSamples, insertPos, newTrack.Value.Scalings.Length);
animationNode.Scalings = destSamples.Scalings;
animationNode.Rotations = destSamples.Rotations;
animationNode.Translations = destSamples.Translations;
animationNode.Curve = destSamples.Curve;
}
}
else if (replaceMethod == ReplaceAnimationMethod.Insert)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack animationNode;
ImportedAnimationSampledTrack origSamples = animationGetOriginalSamples(animationNodeDic, newTrack.Key, iAnim, out animationNode);
ImportedAnimationSampledTrack destSamples;
int newEnd = insertPos + newTrack.Value.Scalings.Length;
if (origSamples.Scalings.Length < insertPos)
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[newEnd];
destSamples.Rotations = new Quaternion?[newEnd];
destSamples.Translations = new Vector3?[newEnd];
destSamples.Curve = new float?[newEnd];
animationCopySampleTransformArray(origSamples, 0, destSamples, 0, origSamples.Scalings.Length);
animationNormalizeTrack(origSamples, destSamples, insertPos);
}
else
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[origSamples.Scalings.Length + newTrack.Value.Scalings.Length];
destSamples.Rotations = new Quaternion?[origSamples.Rotations.Length + newTrack.Value.Rotations.Length];
destSamples.Translations = new Vector3?[origSamples.Translations.Length + newTrack.Value.Translations.Length];
destSamples.Curve = new float?[origSamples.Curve.Length + newTrack.Value.Curve.Length];
animationCopySampleTransformArray(origSamples, 0, destSamples, 0, insertPos);
animationCopySampleTransformArray(origSamples, insertPos, destSamples, newEnd, origSamples.Scalings.Length - insertPos);
}
animationCopySampleTransformArray(newTrack.Value, 0, destSamples, insertPos, newTrack.Value.Scalings.Length);
animationNode.Scalings = destSamples.Scalings;
animationNode.Rotations = destSamples.Rotations;
animationNode.Translations = destSamples.Translations;
animationNode.Curve = destSamples.Curve;
}
}
else if (replaceMethod == ReplaceAnimationMethod.Append)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack animationNode;
ImportedAnimationSampledTrack origSamples = animationGetOriginalSamples(animationNodeDic, newTrack.Key, iAnim, out animationNode);
ImportedAnimationSampledTrack destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[origSamples.Scalings.Length + insertPos + newTrack.Value.Scalings.Length];
destSamples.Rotations = new Quaternion?[origSamples.Rotations.Length + insertPos + newTrack.Value.Rotations.Length];
destSamples.Translations = new Vector3?[origSamples.Translations.Length + insertPos + newTrack.Value.Translations.Length];
destSamples.Curve = new float?[origSamples.Curve.Length + insertPos + newTrack.Value.Curve.Length];
animationCopySampleTransformArray(origSamples, destSamples, 0);
bool reduced = false;
for (int i = 0; i < origSamples.Scalings.Length; i++)
{
if (origSamples.Scalings[i] == null)
{
reduced = true;
break;
}
}
if (origSamples.Scalings.Length > 0 && !reduced)
{
animationNormalizeTrack(origSamples, destSamples, origSamples.Scalings.Length + insertPos);
}
animationCopySampleTransformArray(newTrack.Value, destSamples, origSamples.Scalings.Length + insertPos);
animationNode.Scalings = destSamples.Scalings;
animationNode.Rotations = destSamples.Rotations;
animationNode.Translations = destSamples.Translations;
animationNode.Curve = destSamples.Curve;
}
}
else
{
Report.ReportLog("Error: Unexpected animation replace method " + replaceMethod + ". Skipping this animation");
return;
}
if (negateQuaternions)
{
float thresholdPos = 180.0f - filterTolerance;
float thresholdNeg = -180.0f + filterTolerance;
foreach (var newTrack in iAnim.TrackList)
{
if (newTrack.Rotations == null)
{
continue;
}
Quaternion lastQ = Quaternion.Identity;
Vector3 lastE = Vector3.Zero;
Vector3 diffE = Vector3.Zero;
bool flip = false;
for (int i = 0, lastUsed_keyIndex = -1; i < newTrack.Rotations.Length; i++)
{
if (newTrack.Rotations[i] == null)
{
continue;
}
Quaternion q = newTrack.Rotations[i].Value;
Vector3 e = FbxUtility.QuaternionToEuler(q);
if (lastUsed_keyIndex >= 0)
{
if (lastE.X - diffE.X > thresholdPos && e.X < thresholdNeg)
{
diffE.X += 360;
flip ^= true;
}
else if (lastE.X - diffE.X < thresholdNeg && e.X > thresholdPos)
{
diffE.X -= 360;
flip ^= true;
}
e.X += diffE.X;
if (lastE.Y - diffE.Y > thresholdPos && e.Y < thresholdNeg)
{
diffE.Y += 360;
flip ^= true;
}
else if (lastE.Y - diffE.Y < thresholdNeg && e.Y > thresholdPos)
{
diffE.Y -= 360;
flip ^= true;
}
e.Y += diffE.Y;
if (lastE.Z - diffE.Z > thresholdPos && e.Z < thresholdNeg)
{
diffE.Z += 360;
flip ^= true;
}
else if (lastE.Z - diffE.Z < thresholdNeg && e.Z > thresholdPos)
{
diffE.Z -= 360;
flip ^= true;
}
e.Z += diffE.Z;
if (flip)
{
q.X = -q.X;
q.Y = -q.Y;
q.Z = -q.Z;
q.W = -q.W;
newTrack.Rotations[i] = q;
}
bool diffX = Math.Sign(lastQ.X) != Math.Sign(q.X);
bool diffY = Math.Sign(lastQ.Y) != Math.Sign(q.Y);
bool diffZ = Math.Sign(lastQ.Z) != Math.Sign(q.Z);
bool diffW = Math.Sign(lastQ.W) != Math.Sign(q.W);
if ((diffX || diffY || diffZ) && diffW)
{
q.X = -q.X;
q.Y = -q.Y;
q.Z = -q.Z;
q.W = -q.W;
newTrack.Rotations[i] = q;
}
}
lastQ = q;
lastE = e;
lastUsed_keyIndex = i;
}
}
}
}
public static ImportedAnimationSampledTrack animationGetOriginalSamples(Dictionary <string, ImportedAnimationSampledTrack> animationNodeDic, string trackName, ImportedSampledAnimation anim, out ImportedAnimationSampledTrack animationNode)
{
animationNode = animationGetOriginalSamples(animationNodeDic, trackName, anim.TrackList);
ImportedAnimationSampledTrack origKeyframes;
if (animationNode.Scalings != null)
{
origKeyframes = animationNode;
}
else
{
origKeyframes = new ImportedAnimationSampledTrack();
origKeyframes.Scalings = new Vector3?[0];
origKeyframes.Rotations = new Quaternion?[0];
origKeyframes.Translations = new Vector3?[0];
origKeyframes.Curve = new float?[0];
}
return(origKeyframes);
}
public static void ReplaceAnimation(ReplaceAnimationMethod replaceMethod, int insertPos, List <KeyValuePair <string, ImportedAnimationSampledTrack> > newTrackList, ImportedSampledAnimation iAnim, Dictionary <string, ImportedAnimationSampledTrack> animationNodeDic, bool negateQuaternionFlips)
{
if (replaceMethod == ReplaceAnimationMethod.Replace)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack iTrack = new ImportedAnimationSampledTrack();
iAnim.TrackList.Add(iTrack);
iTrack.Name = newTrack.Key;
iTrack.Scalings = newTrack.Value.Scalings;
iTrack.Rotations = newTrack.Value.Rotations;
iTrack.Translations = newTrack.Value.Translations;
}
}
else if (replaceMethod == ReplaceAnimationMethod.ReplacePresent)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack animationNode = animationGetOriginalSamples(animationNodeDic, newTrack.Key, iAnim.TrackList);
animationNode.Scalings = newTrack.Value.Scalings;
animationNode.Rotations = newTrack.Value.Rotations;
animationNode.Translations = newTrack.Value.Translations;
}
}
else if (replaceMethod == ReplaceAnimationMethod.Merge)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack animationNode;
ImportedAnimationSampledTrack origSamples = animationGetOriginalSamples(animationNodeDic, newTrack.Key, iAnim, out animationNode);
ImportedAnimationSampledTrack destSamples;
int newEnd = insertPos + newTrack.Value.Scalings.Length;
if (origSamples.Scalings.Length < insertPos)
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[newEnd];
destSamples.Rotations = new Quaternion?[newEnd];
destSamples.Translations = new Vector3?[newEnd];
animationCopySampleTransformArray(origSamples, 0, destSamples, 0, origSamples.Scalings.Length);
animationNormalizeTrack(origSamples, destSamples, insertPos);
}
else
{
if (origSamples.Scalings.Length < newEnd)
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[newEnd];
destSamples.Rotations = new Quaternion?[newEnd];
destSamples.Translations = new Vector3?[newEnd];
}
else
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[origSamples.Scalings.Length];
destSamples.Rotations = new Quaternion?[origSamples.Rotations.Length];
destSamples.Translations = new Vector3?[origSamples.Translations.Length];
animationCopySampleTransformArray(origSamples, newEnd, destSamples, newEnd, origSamples.Scalings.Length - newEnd);
}
animationCopySampleTransformArray(origSamples, 0, destSamples, 0, insertPos);
}
animationCopySampleTransformArray(newTrack.Value, 0, destSamples, insertPos, newTrack.Value.Scalings.Length);
animationNode.Scalings = destSamples.Scalings;
animationNode.Rotations = destSamples.Rotations;
animationNode.Translations = destSamples.Translations;
}
}
else if (replaceMethod == ReplaceAnimationMethod.Insert)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack animationNode;
ImportedAnimationSampledTrack origSamples = animationGetOriginalSamples(animationNodeDic, newTrack.Key, iAnim, out animationNode);
ImportedAnimationSampledTrack destSamples;
int newEnd = insertPos + newTrack.Value.Scalings.Length;
if (origSamples.Scalings.Length < insertPos)
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[newEnd];
destSamples.Rotations = new Quaternion?[newEnd];
destSamples.Translations = new Vector3?[newEnd];
animationCopySampleTransformArray(origSamples, 0, destSamples, 0, origSamples.Scalings.Length);
animationNormalizeTrack(origSamples, destSamples, insertPos);
}
else
{
destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[origSamples.Scalings.Length + newTrack.Value.Scalings.Length];
destSamples.Rotations = new Quaternion?[origSamples.Rotations.Length + newTrack.Value.Rotations.Length];
destSamples.Translations = new Vector3?[origSamples.Translations.Length + newTrack.Value.Translations.Length];
animationCopySampleTransformArray(origSamples, 0, destSamples, 0, insertPos);
animationCopySampleTransformArray(origSamples, insertPos, destSamples, newEnd, origSamples.Scalings.Length - insertPos);
}
animationCopySampleTransformArray(newTrack.Value, 0, destSamples, insertPos, newTrack.Value.Scalings.Length);
animationNode.Scalings = destSamples.Scalings;
animationNode.Rotations = destSamples.Rotations;
animationNode.Translations = destSamples.Translations;
}
}
else if (replaceMethod == ReplaceAnimationMethod.Append)
{
foreach (var newTrack in newTrackList)
{
ImportedAnimationSampledTrack animationNode;
ImportedAnimationSampledTrack origSamples = animationGetOriginalSamples(animationNodeDic, newTrack.Key, iAnim, out animationNode);
ImportedAnimationSampledTrack destSamples = new ImportedAnimationSampledTrack();
destSamples.Scalings = new Vector3?[origSamples.Scalings.Length + insertPos + newTrack.Value.Scalings.Length];
destSamples.Rotations = new Quaternion?[origSamples.Rotations.Length + insertPos + newTrack.Value.Rotations.Length];
destSamples.Translations = new Vector3?[origSamples.Translations.Length + insertPos + newTrack.Value.Translations.Length];
animationCopySampleTransformArray(origSamples, destSamples, 0);
bool reduced = false;
for (int i = 0; i < origSamples.Scalings.Length; i++)
{
if (origSamples.Scalings[i] == null)
{
reduced = true;
break;
}
}
if (origSamples.Scalings.Length > 0 && !reduced)
{
animationNormalizeTrack(origSamples, destSamples, origSamples.Scalings.Length + insertPos);
}
animationCopySampleTransformArray(newTrack.Value, destSamples, origSamples.Scalings.Length + insertPos);
animationNode.Scalings = destSamples.Scalings;
animationNode.Rotations = destSamples.Rotations;
animationNode.Translations = destSamples.Translations;
}
}
else
{
Report.ReportLog("Error: Unexpected animation replace method " + replaceMethod + ". Skipping this animation");
return;
}
if (negateQuaternionFlips)
{
foreach (var newTrack in iAnim.TrackList)
{
ImportedAnimationSampledTrack keyframes = newTrack;
Quaternion lastQ = Quaternion.Identity;
for (int i = 0, lastUsed_keyIndex = -1; i < keyframes.Rotations.Length; i++)
{
if (keyframes.Rotations[i] == null)
{
continue;
}
Quaternion q = keyframes.Rotations[i].Value;
if (lastUsed_keyIndex >= 0)
{
bool diffZ = Math.Sign(lastQ.Z) != Math.Sign(q.Z);
bool diffW = Math.Sign(lastQ.W) != Math.Sign(q.W);
if (diffZ && diffW)
{
q.X = -q.X;
q.Y = -q.Y;
q.Z = -q.Z;
q.W = -q.W;
keyframes.Rotations[i] = q;
}
}
lastQ = q;
lastUsed_keyIndex = i;
}
}
}
}