private static byte[] WriteRig(int id, VoxelData.RigData rig)
{
List <byte> bytes = new List <byte>();
bytes.AddRange(GetBytes(id));
// Bones
bytes.AddRange(GetBytes(rig.Bones.Count));
for (int i = 0; i < rig.Bones.Count; i++)
{
var bone = rig.Bones[i];
AddVoxStringBytes(ref bytes, bone.Name);
bytes.AddRange(GetBytes(bone.ParentIndex));
bytes.AddRange(GetBytes(bone.PositionX));
bytes.AddRange(GetBytes(bone.PositionY));
bytes.AddRange(GetBytes(bone.PositionZ));
}
// Weights
bytes.AddRange(GetBytes(rig.Weights.Count));
for (int i = 0; i < rig.Weights.Count; i++)
{
var weight = rig.Weights[i];
bytes.AddRange(GetBytes(weight.X));
bytes.AddRange(GetBytes(weight.Y));
bytes.AddRange(GetBytes(weight.Z));
bytes.AddRange(GetBytes(weight.BoneIndexA));
bytes.AddRange(GetBytes(weight.BoneIndexB));
}
return(ToChrunkByte(bytes, "_RIG"));
}
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);
}
