private void ParseSkeleton(int offset)
{
//Init
int unk1Offset = BitConverter.ToInt32(rawBytes, offset + 20) + offset;
int unk2Offset = BitConverter.ToInt32(rawBytes, offset + 24) + offset;
//Skeleton init
eskFile.Skeleton = new ESK_Skeleton()
{
I_02 = BitConverter.ToInt16(rawBytes, offset + 2),
I_28 = BitConverter_Ex.ToInt32Array(rawBytes, offset + 28, 2),
Unk1 = ESK_Unk1.Read(rawBytes, unk1Offset),
UseUnk2 = (unk2Offset != 0) ? true : false,
ESKBones = new ObservableCollection <ESK_Bone>()
};
//Setting the offsets for the initial loop to use
int[] offsets = GetBoneOffset(0, offset);
int boneIndexOffset = offsets[0];
int nameOffset = offsets[1];
int skinningMatrixOffset = offsets[2];
int transformMatrixOffset = offsets[3];
while (true)
{
int idx = eskFile.Skeleton.ESKBones.Count;
ESK_Bone parent = ESK_Bone.Read(bytes, rawBytes, offsets, _index, null);
eskFile.Skeleton.ESKBones.Add(parent);
_index += 1;
if (BitConverter.ToInt16(rawBytes, boneIndexOffset + 2) != -1)
{
eskFile.Skeleton.ESKBones[idx].ESK_Bones = ParseChildrenBones(BitConverter.ToInt16(rawBytes, boneIndexOffset + 2), offset, parent);
}
//Loop management
if (BitConverter.ToInt16(rawBytes, boneIndexOffset + 4) != -1)
{
//There is a sibling
offsets = GetBoneOffset(BitConverter.ToInt16(rawBytes, boneIndexOffset + 4), offset);
boneIndexOffset = offsets[0];
nameOffset = offsets[1];
skinningMatrixOffset = offsets[2];
transformMatrixOffset = offsets[3];
}
else
{
//There is no sibling. End loop.
break;
}
}
}
private ObservableCollection <ESK_Bone> ParseChildrenBones(int indexOfFirstSibling, int offset, ESK_Bone parent)
{
ObservableCollection <ESK_Bone> newBones = new ObservableCollection <ESK_Bone>();
int[] offsets = GetBoneOffset(indexOfFirstSibling, offset);
int boneIndexOffset = offsets[0];
int nameOffset = offsets[1];
int skinningMatrixOffset = offsets[2];
int transformMatrixOffset = offsets[3];
while (true)
{
int idx = newBones.Count;
ESK_Bone bone = ESK_Bone.Read(bytes, rawBytes, offsets, _index, parent);
newBones.Add(bone);
_index += 1;
if (BitConverter.ToInt16(rawBytes, boneIndexOffset + 2) != -1)
{
newBones[idx].ESK_Bones = ParseChildrenBones(BitConverter.ToInt16(rawBytes, boneIndexOffset + 2), offset, bone);
}
//Loop management
if (BitConverter.ToInt16(rawBytes, boneIndexOffset + 4) != -1)
{
//There is a sibling
offsets = GetBoneOffset(BitConverter.ToInt16(rawBytes, boneIndexOffset + 4), offset);
boneIndexOffset = offsets[0];
nameOffset = offsets[1];
skinningMatrixOffset = offsets[2];
transformMatrixOffset = offsets[3];
}
else
{
//There is no sibling. End loop.
break;
}
}
return(newBones);
}