Node * BehaviorTreeLoader::
CreateBehaviorTree(const std::string & btName) const
{
Node * pBehaviorTreeRoot = nullptr;
for (auto pIt = _XMLDoc.FirstChildElement()->FirstChildElement();
pIt != nullptr;
pIt = pIt->NextSiblingElement()) {
if (strcmp(pIt->Value(), btName.c_str()) == 0) {
auto pChild = pIt->FirstChildElement();
if (pChild == nullptr)
continue;
std::string name;
pChild->QueryStringAttribute(DEFAULT_NODE_ATTRIBUTE, &name);
pBehaviorTreeRoot = _NodeFactory.Create(name);
if (pChild->NextSibling() != nullptr)
std::cerr << "Warning, Behavior Tree [" << btName
<< "] has more than One Root!" << std::endl;
CreateBehaviorTreeNode(pChild->FirstChildElement(), pBehaviorTreeRoot, pChild->Value());
break;
}
}
if (!pBehaviorTreeRoot)
std::cerr << "BehaviorTreeLoader::Cannot create BehaviorTree, " << btName << "!" << std::endl;
return pBehaviorTreeRoot;
}
void zerokernel::Select::loadFromXml(const tinyxml2::XMLElement *data)
{
BaseMenuObject::loadFromXml(data);
const char *target;
if (tinyxml2::XML_SUCCESS == data->QueryStringAttribute("target", &target))
{
auto var = settings::Manager::instance().lookup(target);
if (!var)
{
printf("WARNING: Creating Select element: could not find settings "
"'%s'\n",
target);
}
else
{
zerokernel::special::SettingsManagerList::markVariable(target);
variable = var;
}
}
auto child = data->FirstChildElement(nullptr);
while (child != nullptr)
{
if (!strcmp("Option", child->Name()))
{
const char *name;
const char *value;
const char *tooltip;
if (child->QueryStringAttribute("name", &name) || child->QueryStringAttribute("value", &value))
continue;
printf("adding %s: %s\n", name, value);
auto has_tooltip = !(child->QueryStringAttribute("tooltip", &tooltip));
options.push_back(option{ name, value, has_tooltip ? std::optional<std::string>(tooltip) : std::nullopt });
};
child = child->NextSiblingElement(nullptr);
}
}
void TabContainer::loadFromXml(const tinyxml2::XMLElement *data)
{
BaseMenuObject::loadFromXml(data);
auto el = data->FirstChildElement("Tab");
while (el != nullptr)
{
const char *name = "Unnamed";
el->QueryStringAttribute("name", &name);
addTab(name);
containers.at(containers.size() - 1)->loadFromXml(el);
el = el->NextSiblingElement("Tab");
}
}
void BehaviorTreeLoader::
CreateBehaviorTreeNode(const TiXmlElement* pFirstChild, Node * & pNode, const std::string & btName) const
{
for (auto pIt = pFirstChild; pIt != nullptr; pIt = pIt->NextSiblingElement()) {
std::string name;
pIt->QueryStringAttribute(DEFAULT_NODE_ATTRIBUTE, &name);
Node * pChildNode = _NodeFactory.Create(name);
if (btName == DEFAULT_NODE_COMPOSITE)
dynamic_cast<Composite *>(pNode)->AddChildNode(pChildNode);
else if (btName == DEFAULT_NODE_DECORATOR)
dynamic_cast<Decorator *>(pNode)->SetChildNode(pChildNode);
else
std::cerr << "Error, Unknown BehaviorTree Node Type : " + btName << std::endl;
CreateBehaviorTreeNode(pIt->FirstChildElement(), pChildNode, pIt->Value());
}
}
