int CINF::RecursiveAddArmatureBone(const Armature& armature, const BlenderBone* bone, int parent, int& curId,
std::unordered_map<std::string, atInt32>& idMap,
std::map<std::string, int>& nameMap) {
int selId;
auto search = idMap.find(bone->name);
if (search == idMap.end()) {
selId = curId++;
idMap.emplace(std::make_pair(bone->name, selId));
} else
selId = search->second;
bones.emplace_back();
Bone& boneOut = bones.back();
nameMap[bone->name] = selId;
boneOut.id = selId;
boneOut.parentId = parent;
boneOut.origin = bone->origin;
boneOut.linkedCount = bone->children.size() + 1;
boneOut.linked.reserve(boneOut.linkedCount);
const BlenderBone* child;
boneOut.linked.push_back(parent);
for (size_t i = 0; (child = armature.getChild(bone, i)); ++i)
boneOut.linked.push_back(RecursiveAddArmatureBone(armature, child, boneOut.id, curId, idMap, nameMap));
return boneOut.id;
}
CINF::CINF(const Armature& armature, std::unordered_map<std::string, atInt32>& idMap) {
idMap.reserve(armature.bones.size());
bones.reserve(armature.bones.size());
std::map<std::string, int> nameMap;
const BlenderBone* bone = armature.getRoot();
if (bone) {
if (bone->children.size()) {
int curId = 4;
const BlenderBone* child;
for (size_t i = 0; (child = armature.getChild(bone, i)); ++i)
RecursiveAddArmatureBone(armature, child, 3, curId, idMap, nameMap);
}
bones.emplace_back();
Bone& boneOut = bones.back();
nameMap[bone->name] = 3;
boneOut.id = 3;
boneOut.parentId = 2;
boneOut.origin = bone->origin;
idMap.emplace(std::make_pair(bone->name, 3));
if (bone->children.size()) {
boneOut.linkedCount = 2;
boneOut.linked = {2, 4};
} else {
boneOut.linkedCount = 1;
boneOut.linked = {2};
}
}
boneCount = bones.size();
names.reserve(nameMap.size());
nameCount = nameMap.size();
for (const auto& name : nameMap) {
names.emplace_back();
Name& nameOut = names.back();
nameOut.name = name.first;
nameOut.boneId = name.second;
}
boneIdCount = boneCount;
boneIds.reserve(boneIdCount);
for (auto it = bones.crbegin(); it != bones.crend(); ++it)
boneIds.push_back(it->id);
}
