/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
public void DumpContents(string fileName)
{
FileStream fs = File.Open(fileName, FileMode.Create);
StreamWriter writer = new StreamWriter(fs);
writer.AutoFlush = true;
writer.WriteLine("-= Debug output of skeleton {0} =-", this.name);
writer.WriteLine("");
writer.WriteLine("== Bones ==");
writer.WriteLine("Number of bones: {0}", boneList.Count);
Quaternion q = new Quaternion();
float angle = 0;
Vector3 axis = new Vector3();
// write each bone out
foreach (Bone bone in boneList.Values) {
writer.WriteLine("-- Bone {0} --", bone.Handle);
writer.Write("Position: {0}", bone.Position);
q = bone.Orientation;
writer.Write("Rotation: {0}", q);
q.ToAngleAxis(ref angle, ref axis);
writer.Write(" = {0} radians around axis {1}", angle, axis);
writer.WriteLine(""); writer.WriteLine("");
}
writer.WriteLine("== Animations ==");
writer.WriteLine("Number of animations: {0}", animationList.Count);
// animations
foreach(Animation anim in animationList) {
writer.WriteLine("-- Animation '{0}' (length {1}) --", anim.Name, anim.Length);
writer.WriteLine("Number of tracks: {0}", anim.NodeTracks.Count);
// tracks
foreach(NodeAnimationTrack track in anim.NodeTracks.Values) {
writer.WriteLine(" -- AnimationTrack {0} --", track.Handle);
writer.WriteLine(" Affects bone: {0}", ((Bone)track.TargetNode).Handle);
writer.WriteLine(" Number of keyframes: {0}", track.KeyFrames.Count);
// key frames
int kf = 0;
for(ushort i=0; i<track.KeyFrames.Count; i++) {
TransformKeyFrame keyFrame = track.GetNodeKeyFrame(i);
writer.WriteLine(" -- KeyFrame {0} --", kf++);
writer.Write(" Time index: {0}", keyFrame.Time);
writer.WriteLine(" Translation: {0}", keyFrame.Translate);
q = keyFrame.Rotation;
writer.Write(" Rotation: {0}", q);
q.ToAngleAxis(ref angle, ref axis);
writer.WriteLine(" = {0} radians around axis {1}", angle, axis);
}
}
}
writer.Close();
fs.Close();
}
protected XmlElement WriteQuaternion(string elementName, Quaternion rot)
{
Vector3 axis = new Vector3();
float angle = 0;
rot.ToAngleAxis(ref angle, ref axis);
XmlElement node = document.CreateElement(elementName);
XmlAttribute attr;
attr = document.CreateAttribute("angle");
if (angle >= Math.PI &&
2 * (float)Math.PI - angle < (float)Math.PI)
{
angle = 2 * (float)Math.PI - angle;
axis = -1 * axis;
Debug.Assert(angle < Math.PI);
}
Debug.Assert(angle < Math.PI + .0001);
attr.Value = angle.ToString();
node.Attributes.Append(attr);
XmlElement childNode = WriteAxis(axis);
node.AppendChild(childNode);
return node;
}
public XmlNode WriteRotate(Quaternion rot, XmlDocument document)
{
XmlNode node = document.CreateElement("rotate");
float angle = 0;
Vector3 axis = Vector3.Zero;
rot.ToAngleAxis(ref angle, ref axis);
float degrees = MathUtil.RadiansToDegrees(angle);
node.InnerText = string.Format("{0} {1} {2} {3}", axis.x, axis.y, axis.z, degrees);
return node;
}
