public static void CreateANIM(string fname, Animation a, STSkeleton vbn)
{
using (System.IO.StreamWriter file = new System.IO.StreamWriter(@fname))
{
file.WriteLine("animVersion 1.1;");
file.WriteLine("mayaVersion 2014 x64;\ntimeUnit ntscf;\nlinearUnit cm;\nangularUnit deg;\nstartTime 1;\nendTime " + (a.FrameCount + 1) + ";");
a.SetFrame(a.FrameCount - 1); //from last frame
for (int li = 0; li < a.FrameCount; ++li) //go through each frame with nextFrame
{
a.NextFrame(vbn);
}
a.NextFrame(vbn); //go on first frame
int i = 0;
// writing node attributes
foreach (STBone b in vbn.getBoneTreeOrder())
{
i = vbn.boneIndex(b.Text);
if (a.HasBone(b.Text))
{
// write the bone attributes
// count the attributes
Animation.KeyNode n = a.GetBone(b.Text);
int ac = 0;
if (n.XPOS.HasAnimation())
{
file.WriteLine("anim translate.translateX translateX " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.XPOS, n, a.Size(), "translateX");
file.WriteLine("}");
}
if (n.YPOS.HasAnimation())
{
file.WriteLine("anim translate.translateY translateY " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.YPOS, n, a.Size(), "translateY");
file.WriteLine("}");
}
if (n.ZPOS.HasAnimation())
{
file.WriteLine("anim translate.translateZ translateZ " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.ZPOS, n, a.Size(), "translateZ");
file.WriteLine("}");
}
if (n.XROT.HasAnimation())
{
file.WriteLine("anim rotate.rotateX rotateX " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.XROT, n, a.Size(), "rotateX");
file.WriteLine("}");
}
if (n.YROT.HasAnimation())
{
file.WriteLine("anim rotate.rotateY rotateY " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.YROT, n, a.Size(), "rotateY");
file.WriteLine("}");
}
if (n.ZROT.HasAnimation())
{
file.WriteLine("anim rotate.rotateZ rotateZ " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.ZROT, n, a.Size(), "rotateZ");
file.WriteLine("}");
}
if (n.XSCA.HasAnimation())
{
file.WriteLine("anim scale.scaleX scaleX " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.XSCA, n, a.Size(), "scaleX");
file.WriteLine("}");
}
if (n.YSCA.HasAnimation())
{
file.WriteLine("anim scale.scaleY scaleY " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.YSCA, n, a.Size(), "scaleY");
file.WriteLine("}");
}
if (n.ZSCA.HasAnimation())
{
file.WriteLine("anim scale.scaleZ scaleZ " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.ZSCA, n, a.Size(), "scaleZ");
file.WriteLine("}");
}
}
else
{
file.WriteLine("anim " + b.Text + " 0 0 0;");
}
}
}
}
public static void SaveAnimation(string FileName, Animation anim, STSkeleton skeleton)
{
anim.SetFrame(anim.FrameCount - 1); //from last frame
for (int f = 0; f < anim.FrameCount; ++f) //go through each frame with nextFrame
{
anim.NextFrame(skeleton);
}
anim.NextFrame(skeleton); //go on first frame
foreach (STBone b in skeleton.getBoneTreeOrder())
{
if (anim.HasBone(b.Text))
{
Animation.KeyNode n = anim.GetBone(b.Text);
if (n.XPOS.HasAnimation())
{
WriteKey(n.XPOS);
}
if (n.YPOS.HasAnimation())
{
WriteKey(n.YPOS);
}
if (n.ZPOS.HasAnimation())
{
WriteKey(n.ZPOS);
}
if (n.XROT.HasAnimation())
{
WriteKey(n.XROT);
}
if (n.YROT.HasAnimation())
{
WriteKey(n.YROT);
}
if (n.ZROT.HasAnimation())
{
WriteKey(n.ZROT);
}
if (n.XSCA.HasAnimation())
{
WriteKey(n.XSCA);
}
if (n.YSCA.HasAnimation())
{
WriteKey(n.YSCA);
}
if (n.ZSCA.HasAnimation())
{
WriteKey(n.ZSCA);
}
}
}
SEAnim seAnim = new SEAnim();
seAnim.Looping = anim.CanLoop;
seAnim.AnimType = AnimationType.Absolute;
//Reset active animation to 0
anim.SetFrame(0);
for (int frame = 0; frame < anim.FrameCount; frame++)
{
anim.NextFrame(skeleton, false, true);
foreach (Animation.KeyNode boneAnim in anim.Bones)
{
if (boneAnim.HasKeyedFrames(frame))
{
STBone bone = skeleton.GetBone(boneAnim.Text);
if (bone == null)
{
continue;
}
Vector3 position = bone.GetPosition();
Quaternion rotation = bone.GetRotation();
Vector3 scale = bone.GetScale();
//Exporting at specific keys doesn't work atm
//Todo
bool IsTranlationKeyed = (boneAnim.XPOS.GetKeyFrame(frame).IsKeyed ||
boneAnim.YPOS.GetKeyFrame(frame).IsKeyed ||
boneAnim.ZPOS.GetKeyFrame(frame).IsKeyed);
bool IsRotationKeyed = (boneAnim.XROT.GetKeyFrame(frame).IsKeyed ||
boneAnim.YROT.GetKeyFrame(frame).IsKeyed ||
boneAnim.ZROT.GetKeyFrame(frame).IsKeyed);
bool IsScaleKeyed = (boneAnim.XSCA.GetKeyFrame(frame).IsKeyed ||
boneAnim.YSCA.GetKeyFrame(frame).IsKeyed ||
boneAnim.ZSCA.GetKeyFrame(frame).IsKeyed);
seAnim.AddTranslationKey(boneAnim.Text, frame, position.X, position.Y, position.Z);
seAnim.AddRotationKey(boneAnim.Text, frame, rotation.X, rotation.Y, rotation.Z, rotation.W);
seAnim.AddScaleKey(boneAnim.Text, frame, scale.X, scale.Y, scale.Z);
}
}
}
seAnim.Write(FileName);
}
public static Animation Read(string fname, STSkeleton v)
{
Animation a = new Animation();
StreamReader reader = File.OpenText(fname);
string line;
string current = "";
bool readBones = false;
int frame = 0, prevframe = 0;
Animation.KeyFrame k = new Animation.KeyFrame();
STSkeleton vbn = v;
if (v != null && v.bones.Count == 0)
{
readBones = true;
}
else
{
vbn = new STSkeleton();
}
while ((line = reader.ReadLine()) != null)
{
line = Regex.Replace(line, @"\s+", " ");
string[] args = line.Replace(";", "").TrimStart().Split(' ');
if (args[0].Equals("nodes") || args[0].Equals("skeleton") || args[0].Equals("end") || args[0].Equals("time"))
{
current = args[0];
if (args.Length > 1)
{
prevframe = frame;
frame = int.Parse(args[1]);
/*if (frame != prevframe + 1) {
* Console.WriteLine ("Needs interpolation " + frame);
* }*/
k = new Animation.KeyFrame();
k.Frame = frame;
//a.addKeyframe(k);
}
continue;
}
if (current.Equals("nodes"))
{
STBone b = new STBone(vbn);
b.Text = args[1].Replace("\"", "");
b.parentIndex = int.Parse(args[2]);
//b.children = new System.Collections.Generic.List<int> ();
vbn.bones.Add(b);
Animation.KeyNode node = new Animation.KeyNode(b.Text);
a.Bones.Add(node);
}
if (current.Equals("time"))
{
// reading the skeleton if this isn't an animation
if (readBones && frame == 0)
{
STBone b = vbn.bones[int.Parse(args[0])];
b.position = new float[3];
b.rotation = new float[3];
b.scale = new float[3];
b.position[0] = float.Parse(args[1]);
b.position[1] = float.Parse(args[2]);
b.position[2] = float.Parse(args[3]);
b.rotation[0] = float.Parse(args[4]);
b.rotation[1] = float.Parse(args[5]);
b.rotation[2] = float.Parse(args[6]);
b.scale[0] = 1f;
b.scale[1] = 1f;
b.scale[2] = 1f;
b.pos = new Vector3(float.Parse(args[1]), float.Parse(args[2]), float.Parse(args[3]));
b.rot = STSkeleton.FromEulerAngles(float.Parse(args[6]), float.Parse(args[5]), float.Parse(args[4]));
if (b.parentIndex != -1)
{
vbn.bones[b.parentIndex].Nodes.Add(b);
}
}
Animation.KeyNode bone = a.GetBone(vbn.bones[int.Parse(args[0])].Text);
bone.RotType = Animation.RotationType.EULER;
Animation.KeyFrame n = new Animation.KeyFrame();
n.Value = float.Parse(args[1]);
n.Frame = frame;
bone.XPOS.Keys.Add(n);
n = new Animation.KeyFrame();
n.Value = float.Parse(args[2]);
n.Frame = frame;
bone.YPOS.Keys.Add(n);
n = new Animation.KeyFrame();
n.Value = float.Parse(args[3]);
n.Frame = frame;
bone.ZPOS.Keys.Add(n);
n = new Animation.KeyFrame();
n.Value = float.Parse(args[4]);
n.Frame = frame;
bone.XROT.Keys.Add(n);
n = new Animation.KeyFrame();
n.Value = float.Parse(args[5]);
n.Frame = frame;
bone.YROT.Keys.Add(n);
n = new Animation.KeyFrame();
n.Value = float.Parse(args[6]);
n.Frame = frame;
bone.ZROT.Keys.Add(n);
if (args.Length > 7)
{
n = new Animation.KeyFrame();
n.Value = float.Parse(args[7]);
n.Frame = frame;
bone.XSCA.Keys.Add(n);
n = new Animation.KeyFrame();
n.Value = float.Parse(args[8]);
n.Frame = frame;
bone.YSCA.Keys.Add(n);
n = new Animation.KeyFrame();
n.Value = float.Parse(args[9]);
n.Frame = frame;
bone.ZSCA.Keys.Add(n);
}
else
{
bone.XSCA.Keys.Add(new Animation.KeyFrame()
{
Value = 1.0f,
Frame = frame,
});
bone.YSCA.Keys.Add(new Animation.KeyFrame()
{
Value = 1.0f,
Frame = frame,
});
bone.ZSCA.Keys.Add(new Animation.KeyFrame()
{
Value = 1.0f,
Frame = frame,
});
}
}
}
a.FrameCount = frame;
vbn.update();
return(a);
}