// get an element
T get(s32 x, s32 y) const
{
if(x < 0 || y < 0 || x >= m_sizeX || y >= m_sizeY)
throw Exception("Array2D::get " + Vector2i(x,y));
else
return getNoEx(x, y);
}
bool Settings::getNoiseParamsFromValue(const std::string &name,
NoiseParams &np) const
{
std::string value;
if (!getNoEx(name, value))
return false;
Strfnd f(value);
np.offset = stof(f.next(","));
np.scale = stof(f.next(","));
f.next("(");
np.spread.X = stof(f.next(","));
np.spread.Y = stof(f.next(","));
np.spread.Z = stof(f.next(")"));
f.next(",");
np.seed = stoi(f.next(","));
np.octaves = stoi(f.next(","));
np.persist = stof(f.next(","));
std::string optional_params = f.next("");
if (optional_params != "")
np.lacunarity = stof(optional_params);
return true;
}
Json::Value Settings::getJson(const std::string & name, const Json::Value & def) {
{
std::lock_guard<std::mutex> lock(m_mutex);
if (!m_json[name].empty())
return m_json.get(name, def);
}
//todo: remove later:
Json::Value root;
Settings * group = new Settings;
if (getGroupNoEx(name, group)) {
group->toJson(root);
delete group;
return root;
}
delete group;
std::string value;
getNoEx(name, value);
if (value.empty())
return def;
if (!json_reader.parse( value, root ) ) {
errorstream << "Failed to parse json conf var [" << name << "]='" << value <<"' : " << json_reader.getFormattedErrorMessages()<<std::endl;
}
return root;
}