bool CSkeletonCandidate::AddNode(CBaseNode *pNode, int parentId)
{
// check if the node is valid
if(pNode == 0)
{
theExporter.SetLastError("Invalid handle!", __FILE__, __LINE__);
return false;
}
// Don't add any nodes that have already been added.
for (size_t i = 0; i < m_vectorBoneCandidate.size(); ++i)
{
if (*m_vectorBoneCandidate[i]->GetNode() == *pNode)
{
delete pNode;
return true;
}
}
// if the node does not get used, we have to delete it!
bool bDeleteNode = true;
// Check if the node is a candidate
//We want to be able to export all type of nodes as bones...
//if(theExporter.GetInterface()->IsBone(pNode) || theExporter.GetInterface()->IsDummy(pNode))
{
// allocate a new bone candidate
CBoneCandidate *pBoneCandidate = new CBoneCandidate;
if(pBoneCandidate == 0)
{
delete pNode;
theExporter.SetLastError("Memory allocation failed!", __FILE__, __LINE__);
return false;
}
// create the bone candidate
if(!pBoneCandidate->Create(m_vectorBoneCandidate.size(), parentId, pNode))
{
delete pBoneCandidate;
return false;
}
//when the node is a dummy, it's not selected, so select it anyway...
pBoneCandidate->SetSelected(true);
// insert node element into hierarchy
m_vectorBoneCandidate.push_back(pBoneCandidate);
// insert node element id into parent node element
if(parentId == -1)
{
// no parent -> this is a root node
m_listRootBoneCandidateId.push_back(pBoneCandidate->GetId());
}
else
{
// valid parent -> this is a child node
m_vectorBoneCandidate[parentId]->AddChildId(pBoneCandidate->GetId());
}
// set parent id for the children
parentId = pBoneCandidate->GetId();
bDeleteNode = false;
}
// handle all children of the node
for(int childId = 0; childId < pNode->GetChildCount(); childId++)
{
if(!AddNode(pNode->GetChild(childId), parentId))
{
// free the node of needed
if(bDeleteNode)
{
delete pNode;
}
return false;
}
}
// free the node of needed
if(bDeleteNode)
{
delete pNode;
}
return true;
}
bool CSkeletonCandidate::AddNode(CalCoreSkeleton *pCoreSkeleton, CalCoreBone *pCoreBone, int parentId)
{
// check if the core skeleton and core bone are valid
if((pCoreSkeleton == 0) || (pCoreBone == 0))
{
theExporter.SetLastError("Invalid handle!", __FILE__, __LINE__);
return false;
}
// find the node with the name of the core bone
CBaseNode *pNode = theExporter.GetInterface()->GetNode(pCoreBone->getName());
if(pNode == 0)
{
theExporter.SetLastError("Skeleton assignment failed!", __FILE__, __LINE__);
return false;
}
// check if the node is a candidate
//we want to export all types of nodes as bones
/*if(!theExporter.GetInterface()->IsBone(pNode) && !theExporter.GetInterface()->IsDummy(pNode))
{
delete pNode;
theExporter.SetLastError("Invalid node types in skeleton!", __FILE__, __LINE__);
return false;
}
*/
// allocate a new bone candidate
CBoneCandidate *pBoneCandidate = new CBoneCandidate;
if(pBoneCandidate == 0)
{
delete pNode;
theExporter.SetLastError("Memory allocation failed!", __FILE__, __LINE__);
return false;
}
// create the bone candidate
if(!pBoneCandidate->Create(m_vectorBoneCandidate.size(), parentId, pNode))
{
delete pBoneCandidate;
return false;
}
// insert node element into hierarchy
m_vectorBoneCandidate.push_back(pBoneCandidate);
// insert node element id into parent node element
if(parentId == -1)
{
// no parent -> this is a root node
m_listRootBoneCandidateId.push_back(pBoneCandidate->GetId());
}
else
{
// valid parent -> this is a child node
m_vectorBoneCandidate[parentId]->AddChildId(pBoneCandidate->GetId());
}
// get core bone vector
std::vector<CalCoreBone *>& vectorCoreBone = pCoreSkeleton->getVectorCoreBone();
// handle all children of the core bone
std::list<int>::iterator iteratorChildId;
for(iteratorChildId = pCoreBone->getListChildId().begin(); iteratorChildId != pCoreBone->getListChildId().end(); ++iteratorChildId)
{
if(!AddNode(pCoreSkeleton, vectorCoreBone[*iteratorChildId], pBoneCandidate->GetId())) return false;
}
return true;
}
