/// <summary>
/// The get frames from halo 2 model.
/// </summary>
/// <param name="meta">The meta.</param>
/// <remarks></remarks>
public void GetFramesFromHalo2Model(ref Meta meta)
{
BinaryReader BR = new BinaryReader(meta.MS);
BR.BaseStream.Position = 72;
int tempc = BR.ReadInt32();
int tempr = BR.ReadInt32() - meta.magic - meta.offset;
for (int x = 0; x < tempc; x++)
{
FrameInfo f = new FrameInfo();
BR.BaseStream.Position = tempr + (96 * x);
f.Name = meta.Map.Strings.Name[BR.ReadUInt16()];
BR.ReadUInt16();
f.Parent = BR.ReadInt16();
f.Child = BR.ReadInt16();
f.Sibling = BR.ReadInt16();
BR.BaseStream.Position = tempr + (96 * x) + 12;
f.x = BR.ReadSingle();
f.y = BR.ReadSingle();
f.z = BR.ReadSingle();
f.i = BR.ReadSingle();
f.j = BR.ReadSingle();
f.k = BR.ReadSingle();
f.w = BR.ReadSingle();
f.matrix = Matrix.Identity;
Quaternion q = new Quaternion(f.i, f.j, f.k, f.w);
f.matrix.Multiply(Matrix.Translation(f.x, f.y, f.z));
f.matrix.RotateQuaternion(q);
BR.ReadSingle();
f.skinweightmatrix = Matrix.Identity;
f.skinweightmatrix.M11 = BR.ReadSingle();
f.skinweightmatrix.M12 = BR.ReadSingle();
f.skinweightmatrix.M13 = BR.ReadSingle();
f.skinweightmatrix.M14 = 0.0f;
f.skinweightmatrix.M21 = BR.ReadSingle();
f.skinweightmatrix.M22 = BR.ReadSingle();
f.skinweightmatrix.M23 = BR.ReadSingle();
f.skinweightmatrix.M24 = 0.0f;
f.skinweightmatrix.M31 = BR.ReadSingle();
f.skinweightmatrix.M32 = BR.ReadSingle();
f.skinweightmatrix.M33 = BR.ReadSingle();
f.skinweightmatrix.M34 = 0.0f;
f.skinweightmatrix.M41 = BR.ReadSingle();
f.skinweightmatrix.M42 = BR.ReadSingle();
f.skinweightmatrix.M43 = BR.ReadSingle();
f.skinweightmatrix.M44 = 1.0f;
f.DistanceFromParent = BR.ReadSingle();
// f.matrix.MultiplyTranspose(f.skinweightmatrix);//=Matrix.Transformation(new Vector3(0, 0, 0), new Quaternion(),new Vector3(1,1,1), new Vector3(0, 0, 0), q, new Vector3(f.x, f.y, f.z));
Frame.Add(f);
}
}
/// <summary>
/// The write recursive frame heirarchy.
/// </summary>
/// <param name="frame">The frame.</param>
/// <param name="SW">The sw.</param>
/// <remarks></remarks>
private void WriteRecursiveFrameHeirarchy(FrameInfo frame, ref StreamWriter SW)
{
SW.WriteLine(string.Empty);
Write_Frame_Header(frame.Name, frame.matrix, ref SW);
if (frame.Child != -1)
{
WriteRecursiveFrameHeirarchy(Frames.Frame[frame.Child], ref SW);
}
SW.WriteLine(string.Empty);
SW.WriteLine("}");
if (frame.Sibling != -1)
{
WriteRecursiveFrameHeirarchy(Frames.Frame[frame.Sibling], ref SW);
}
}