// IWritableNodeDefManager
content_t NodeDefManager::set(const std::string &name, const ContentFeatures &def)
{
// Pre-conditions
assert(name != "");
assert(name != "ignore");
assert(name == def.name);
content_t id = CONTENT_IGNORE;
if (!m_name_id_mapping.getId(name, id)) { // ignore aliases
// Get new id
id = allocateId();
if (id == CONTENT_IGNORE) {
warningstream << "NodeDefManager: Absolute "
"limit reached" << std::endl;
return CONTENT_IGNORE;
}
assert(id != CONTENT_IGNORE);
addNameIdMapping(id, name);
}
m_content_features[id] = def;
verbosestream << "NodeDefManager: registering content id \"" << id
<< "\": name=\"" << def.name << "\""<<std::endl;
getNodeBoxUnion(def.selection_box, def, &m_selection_box_union);
fixSelectionBoxIntUnion();
// Add this content to the list of all groups it belongs to
// FIXME: This should remove a node from groups it no longer
// belongs to when a node is re-registered
for (const auto &group : def.groups) {
const std::string &group_name = group.first;
m_group_to_items[group_name].push_back(id);
}
return id;
}
// IWritableNodeDefManager
content_t CNodeDefManager::set(const std::string &name, const ContentFeatures &def)
{
// Pre-conditions
if (name == "")
return CONTENT_IGNORE;
if (name != def.name)
return CONTENT_IGNORE;
// Don't allow redefining ignore (but allow air and unknown)
if (name == "ignore") {
infostream << "NodeDefManager: WARNING: Ignoring "
"CONTENT_IGNORE redefinition"<<std::endl;
return CONTENT_IGNORE;
}
content_t id = CONTENT_IGNORE;
if (!m_name_id_mapping.getId(name, id)) { // ignore aliases
// Get new id
id = allocateId();
if (id == CONTENT_IGNORE) {
infostream << "NodeDefManager: WARNING: Absolute "
"limit reached" << std::endl;
return CONTENT_IGNORE;
}
if (id == CONTENT_IGNORE)
return CONTENT_IGNORE;
addNameIdMapping(id, name);
}
m_content_features[id] = def;
verbosestream << "NodeDefManager: registering content id \"" << id
<< "\": name=\"" << def.name << "\""<<std::endl;
// Add this content to the list of all groups it belongs to
// FIXME: This should remove a node from groups it no longer
// belongs to when a node is re-registered
for (ItemGroupList::const_iterator i = def.groups.begin();
i != def.groups.end(); ++i) {
std::string group_name = i->first;
std::map<std::string, GroupItems>::iterator
j = m_group_to_items.find(group_name);
if (j == m_group_to_items.end()) {
m_group_to_items[group_name].push_back(
std::make_pair(id, i->second));
} else {
GroupItems &items = j->second;
items.push_back(std::make_pair(id, i->second));
}
}
return id;
}
void BaseBot::registerInput(ParamList* param) const
{ allocateId(param, 1); }
