private static List <Bone> GetChildBones(VoxelData.RigData.Bone parent)
{
if (Data.Rigs.ContainsKey(ModelIndex))
{
var rigData = Data.Rigs[ModelIndex];
if (rigData.Bones.Count == 0)
{
return(null);
}
var boneList = new List <Bone>();
for (int i = 0; i < rigData.Bones.Count; i++)
{
var sourceBone = rigData.Bones[i];
if (sourceBone && sourceBone.Parent == parent)
{
var bone = new Bone()
{
Index = i,
Name = sourceBone.Name,
Position = new Vector3(
sourceBone.PositionX / 2f,
sourceBone.PositionY / 2f,
sourceBone.PositionZ / 2f
),
ChildBones = GetChildBones(sourceBone),
};
boneList.Add(bone);
}
}
return(boneList);
}
return(null);
}
private static int ReadRig(BinaryReader _br, ref VoxelData data, int version)
{
int chunkSize = _br.ReadInt32();
int childrenSize = _br.ReadInt32();
int id = _br.ReadInt32();
var rigData = new VoxelData.RigData()
{
Bones = new List <VoxelData.RigData.Bone>(),
Weights = new List <VoxelData.RigData.Weight>(),
Version = version,
};
// Bone
int boneCount = _br.ReadInt32();
for (int i = 0; i < boneCount; i++)
{
var bone = new VoxelData.RigData.Bone {
Name = ReadString(_br),
ParentIndex = _br.ReadInt32(),
PositionX = _br.ReadInt32(),
PositionY = _br.ReadInt32(),
PositionZ = _br.ReadInt32(),
};
rigData.Bones.Add(bone);
}
for (int i = 0; i < rigData.Bones.Count; i++)
{
int pIndex = rigData.Bones[i].ParentIndex;
if (pIndex >= 0 && pIndex < rigData.Bones.Count)
{
rigData.Bones[i].Parent = rigData.Bones[pIndex];
}
}
// Weight
int WeightCount = _br.ReadInt32();
for (int i = 0; i < WeightCount; i++)
{
var weight = new VoxelData.RigData.Weight {
X = _br.ReadInt32(),
Y = _br.ReadInt32(),
Z = _br.ReadInt32(),
BoneIndexA = _br.ReadInt32(),
BoneIndexB = _br.ReadInt32(),
};
rigData.Weights.Add(weight);
}
// Version
rigData.FixVersion();
// End
if (!data.Rigs.ContainsKey(id))
{
data.Rigs.Add(id, rigData);
}
if (childrenSize > 0)
{
_br.ReadBytes(childrenSize);
}
return(chunkSize + childrenSize + 4 + 4);
}