public static FullAnimation From3DMAXStream(System.IO.Stream stream, Skeleton skeleton)
{
Matrix[][] Frames;
var clip = new FullAnimation();
var reader = new System.IO.BinaryReader(stream);
var start = reader.ReadInt32();
var end = reader.ReadInt32();
var length = end - start + 1;
clip.BonesCount = reader.ReadInt32();
var counter = reader.ReadInt32();
Frames = new Matrix[length][];
for (int i = 0; i < length; i++)
Frames[i] = new Matrix[clip.BonesCount];
for (int i = 0; i < clip.BonesCount; i++)
for (int j = 0; j < length; j++)
Frames[j][i] = reader.ReadMatrix();
//теперь надо вычислить дельты
//(идёт загрузка экспортированного из макса)
for (int i = 0; i < clip.BonesCount; i++)
for (int @in = 0; @in < length; @in++)
Frames[@in][i] = skeleton.bones[i].BaseMatrix * Frames[@in][i];
Matrix[][] relatedMatrices = Animation.GetRelatedMatrices(Frames, skeleton);
DecomposedMatrix[][] decomposedMatrices = GetDecomposedMatrices(skeleton, relatedMatrices);
clip.matrices = decomposedMatrices;
clip.length = clip.matrices.Length;
return clip;
}
public void loadbody(System.IO.BinaryReader br)
{
baseskelet = Skeleton.FromStream(br);
HeadIndex = br.ReadInt32();
WeaponIndex = br.ReadInt32();
HeadMatrix = br.ReadMatrix();
WeaponMatrix = br.ReadMatrix();
RootIndex = br.ReadInt32();
TopRootIndex = br.ReadInt32();
BottomRootIndex = br.ReadInt32();
botomindexes = new int[br.ReadInt32()];
for (int i = 0; i < botomindexes.Length; i++)
botomindexes[i] = br.ReadInt32();
topindexes = new int[br.ReadInt32()];
for (int i = 0; i < topindexes.Length; i++)
topindexes[i] = br.ReadInt32();
//TODO load matrices
}
public SkeletonExtended(Skeleton s)
{
baseskelet = s;
}
public static Skeleton FromStream(BinaryReader stream)
{
var bones = new Bone[stream.ReadInt32()];
var parentNames = new string[bones.Length];
Bone root = null;
for (int i = 0; i < bones.Length; i++)
{
bones[i] = new Bone();
bones[i].index = i;
bones[i].Name = stream.ReadPackString();
parentNames[i] = stream.ReadPackString();
if (parentNames[i] == "-\0")
root = bones[i];
}
if (root == null)
throw new Exception("Root bone can not be null");
var skeleton = new Skeleton();
skeleton.Init(root, bones);
for (int i = 0; i < bones.Length; i++)
{
bones[i].BaseMatrix = stream.ReadMatrix();
if (bones[i] != root)
bones[i].Parent = bones[skeleton.IndexOf(parentNames[i])];
}
foreach (Bone b in bones)
{
List<Bone> chl = new List<Bone>();
for (int i = 0; i < bones.Length; i++)
if (bones[i].Parent == b)
chl.Add(bones[i]);
b.Childrens = chl.ToArray();
}
return skeleton;
}
