/// <summary>
///
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
/// <param name="boneMapFrom"></param>
/// <param name="boneMapTo"></param>
public SkeletonPorter(HSD_JOBJ from, HSD_JOBJ to, BoneMap boneMapFrom, BoneMap boneMapTo)
{
var bonesFrom = from.BreathFirstList;
var bonesTo = to.BreathFirstList;
var fromDict = GetWorldTransforms(from, Matrix4x4.Identity);
var toDict = GetWorldTransforms(to, Matrix4x4.Identity);
foreach (var t in boneMapTo.GetNames())
{
var toIndex = boneMapTo.GetIndex(t);
var fromIndex = boneMapFrom.GetIndex(t);
if (toIndex != -1 && fromIndex != -1)
{
var jobjFrom = bonesFrom[fromIndex];
var jobjTo = bonesTo[toIndex];
var transformFrom = fromDict[jobjFrom];
var transformTo = toDict[jobjTo];
System.Diagnostics.Debug.WriteLine(t + " " + transformFrom + " " + transformTo);
Matrix4x4.Invert(transformFrom.Item1, out Matrix4x4 invFrom1);
Matrix4x4.Invert(transformFrom.Item2, out Matrix4x4 invFrom2);
boneToReorient.Add(t,
invFrom1 *
transformTo.Item1);
boneToReorientParent.Add(t,
invFrom2 *
transformTo.Item2);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="filePath"></param>
public static HSD_FigaTree ImportFromMayaAnim(string filePath, BoneMap jointMap)
{
var mayaFile = new MayaAnim();
mayaFile.Open(filePath);
HSD_FigaTree animation = new HSD_FigaTree();
animation.FrameCount = mayaFile.header.endTime - mayaFile.header.startTime;
List <FigaTreeNode> nodes = new List <FigaTreeNode>();
var nodeCount = jointMap == null || jointMap.Count == 0 ? mayaFile.Nodes.Count : Math.Max(mayaFile.Nodes.Count, jointMap.Count);
for (int i = 0; i < nodeCount; i++)
{
nodes.Add(new FigaTreeNode());
}
// process and encode FOBJ keys
int index = 0;
foreach (var mNode in mayaFile.Nodes)
{
var node = animation.Nodes[index++];
//Debug.WriteLine(mNode.name);
if (jointMap != null)
{
var nodeIndex = jointMap.GetIndex(mNode.name);
if (nodeIndex != -1)
{
node = animation.Nodes[nodeIndex];
}
}
foreach (var mTrack in mNode.atts)
{
FOBJ_Player t = new FOBJ_Player();
t.Keys = new List <FOBJKey>();
t.JointTrackType = jointTrackToMayaTrack.FirstOrDefault(e => e.Value == mTrack.type).Key;
//Debug.WriteLine("\t" + mTrack.type);
var degrees = mayaFile.header.angularUnit == "deg";
var trackUnit = (mTrack.IsAngular() && degrees);
for (int i = 0; i < mTrack.keys.Count; i++)
{
var mKey = mTrack.keys[i];
var mKeyNext = i + 1 < mTrack.keys.Count ? mTrack.keys[i + 1] : mTrack.keys[i];
var k = new FOBJKey();
k.Frame = mKey.input - mayaFile.header.startTime;
k.Value = trackUnit ? (float)(mKey.output * Math.PI / 180) : mKey.output;
switch (mKey.outtan)
{
case "auto":
case "linear":
k.InterpolationType = GXInterpolationType.HSD_A_OP_LIN;
t.Keys.Add(k);
break;
case "step":
if (mTrack.keys.Count == 1)
{
k.InterpolationType = GXInterpolationType.HSD_A_OP_KEY;
}
else
{
k.InterpolationType = GXInterpolationType.HSD_A_OP_CON;
}
t.Keys.Add(k);
break;
case "fixed":
case "spline":
k.InterpolationType = GXInterpolationType.HSD_A_OP_SPL;
k.Tan = AngleToTan(mKey.t1, degrees);
if ((mKeyNext.input - mKey.input) <= 1) // optimization
{
//k.InterpolationType = GXInterpolationType.HSD_A_OP_LIN;
t.Keys.Add(k);
}
else
if (mKey.t2 == 0)
{
k.InterpolationType = GXInterpolationType.HSD_A_OP_SPL0;
t.Keys.Add(k);
}
else
if (mKey.t1 != mKey.t2)
{
t.Keys.Add(k);
var slp = new FOBJKey();
slp.Frame = mKeyNext.input - 1;
slp.InterpolationType = GXInterpolationType.HSD_A_OP_SLP;
slp.Tan = AngleToTan(mKey.t2, degrees);
t.Keys.Add(slp);
}
else
{
t.Keys.Add(k);
}
break;
default:
Console.WriteLine(mKey.outtan + " not supported!");
break;
}
if (mTrack.keys.Count == 1)
{
k.InterpolationType = GXInterpolationType.HSD_A_OP_KEY;
}
//foreach (var key in t.Keys)
// Debug.WriteLine($"\t\t{key.Frame} {key.Value}");
}
var track = new HSD_Track();
track.FromFOBJ(t.ToFobj());
node.Tracks.Add(track);
}
}
animation.Nodes = nodes;
animation.Type = 1;
return(animation);
}
/// <summary>
///
/// </summary>
/// <param name="figatree"></param>
/// <param name="jobjFrom"></param>
/// <param name="jobjTo"></param>
/// <param name="bmFrom"></param>
/// <param name="bmTo"></param>
/// <returns></returns>
public static HSD_FigaTree Port(HSD_FigaTree figatree, HSD_JOBJ jobjFrom, HSD_JOBJ jobjTo, BoneMap bmFrom, BoneMap bmTo)
{
AnimationPlayer sourceAnim = new AnimationPlayer(jobjFrom, figatree);
AnimationPlayer targetAnim = new AnimationPlayer(jobjTo, figatree.FrameCount);
int jobjIndex = 0;
foreach (var to in jobjTo.BreathFirstList)
{
var name = bmTo.GetName(jobjIndex);
var index = bmFrom.GetIndex(name);
FigaTreeNode node = new FigaTreeNode();
if (index != -1)
{
var jfrom = jobjFrom.BreathFirstList[index];
if (targetAnim.PortBoneTo(to, sourceAnim, jfrom))
{
Debug.WriteLine($"Retargeting {name}");
}
}
jobjIndex++;
}
return(targetAnim.ToFigaTree());;
}
