bool CEditableObject::LoadBoneData(IReader& F)
{
BoneVec load_bones;
int count=0;
IReader* R;
while(0!=(R=F.open_chunk(count++)))
{
CBone* nBone = xr_new<CBone>();
load_bones.push_back(nBone);
nBone->LoadData(*R);
Msg("loaded bone [%s]", nBone->Name().c_str());
}
bool bRes = true;
// load bones
if (!load_bones.empty()){
for (BoneIt b_it=m_Bones.begin(); b_it!=m_Bones.end(); b_it++){
CBone* B = *b_it;
BoneIt n_it = std::find_if(load_bones.begin(),load_bones.end(),fBoneNameEQ(B->Name()));
if (n_it!=load_bones.end())
{
B->CopyData (*n_it);
}else{
ELog.Msg (mtError,"Can't find bone: '%s'.",*(*b_it)->Name());
bRes = false;
// break;
}
}
for (BoneIt n_it=load_bones.begin(); n_it!=load_bones.end(); n_it++)
xr_delete(*n_it);
load_bones.clear();
}else{
ELog.Msg (mtError,"Empty bone list.");
bRes = false;
}
// load bone part
if (F.find_chunk(EOBJ_CHUNK_BONEPARTS2)){
shared_str buf;
m_BoneParts.resize(F.r_u32());
for (BPIt bp_it=m_BoneParts.begin(); bp_it!=m_BoneParts.end(); bp_it++){
F.r_stringZ (buf); bp_it->alias=buf;
bp_it->bones.resize (F.r_u32());
for (RStringVecIt s_it=bp_it->bones.begin(); s_it!=bp_it->bones.end(); s_it++)
F.r_stringZ (*s_it);
}
if (!m_BoneParts.empty()&&!VerifyBoneParts())
ELog.Msg (mtError,"Invalid bone parts. Found missing or duplicate bone.");
}else{
ELog.Msg (mtError,"Can't load bone parts. Invalid version.");
}
return bRes;
}
void CEditableObject::PrepareBones()
{
if (m_Bones.empty())return;
CBone* PARENT = 0;
// clear empty parent
for (BoneIt b_it=m_Bones.begin(); b_it!=m_Bones.end(); b_it++){
BoneIt parent = std::find_if(m_Bones.begin(),m_Bones.end(),fBoneNameEQ((*b_it)->ParentName()));
if (parent==m_Bones.end()){
(*b_it)->SetParentName("");
VERIFY2 (0==PARENT,"Invalid object. Have more than 1 parent.");
PARENT = *b_it;
}else{
BoneIt parent = std::find_if(m_Bones.begin(),m_Bones.end(),fBoneNameEQ((*b_it)->ParentName()));
(*b_it)->parent = (parent==m_Bones.end())?0:*parent;
}
}
// sort by name
std::sort(m_Bones.begin(),m_Bones.end(),pred_sort_B);
// fill children
for (b_it=m_Bones.begin(); b_it!=m_Bones.end(); b_it++){
BoneIt parent = std::find_if(m_Bones.begin(),m_Bones.end(),fBoneNameEQ((*b_it)->ParentName()));
if (parent!=m_Bones.end()) (*parent)->children.push_back(*b_it);
}
// manual sort
u32 b_cnt = m_Bones.size();
m_Bones.clear ();
fill_bones_by_parent(m_Bones,PARENT);
VERIFY (b_cnt==m_Bones.size());
// update SelfID
for (b_it=m_Bones.begin(); b_it!=m_Bones.end(); b_it++)
(*b_it)->SelfID = b_it-m_Bones.begin();
VERIFY(0==m_Bones.front()->parent);
/*
for (b_it=m_Bones.begin(); b_it!=m_Bones.end(); b_it++)
Msg("%20s - %20s",(*b_it)->Name().c_str(),(*b_it)->ParentName().c_str());
*/
CalculateBindPose ();
}
BoneIt CEditableObject::FindBoneByNameIt(const char* name)
{
return std::find_if(m_Bones.begin(),m_Bones.end(),fBoneNameEQ(name));
}
