bool loadGameConfAndInitWorld(const std::string &path, const SubgameSpec &gamespec)
{
// Override defaults with those provided by the game.
// We clear and reload the defaults because the defaults
// might have been overridden by other subgame config
// files that were loaded before.
g_settings->clearDefaults();
set_default_settings(g_settings);
Settings game_defaults;
getGameMinetestConfig(gamespec.path, game_defaults);
override_default_settings(g_settings, &game_defaults);
infostream << "Initializing world at " << path << std::endl;
fs::CreateAllDirs(path);
// Create world.mt if does not already exist
std::string worldmt_path = path + DIR_DELIM "world.mt";
if (!fs::PathExists(worldmt_path)) {
std::ostringstream ss(std::ios_base::binary);
ss << "gameid = " << gamespec.id
<< "\nbackend = sqlite3"
<< "\ncreative_mode = " << g_settings->get("creative_mode")
<< "\nenable_damage = " << g_settings->get("enable_damage")
<< "\n";
if (!fs::safeWriteToFile(worldmt_path, ss.str()))
return false;
infostream << "Wrote world.mt (" << worldmt_path << ")" << std::endl;
}
// Create map_meta.txt if does not already exist
std::string map_meta_path = path + DIR_DELIM + "map_meta.txt";
if (!fs::PathExists(map_meta_path)){
verbosestream << "Creating map_meta.txt (" << map_meta_path << ")" << std::endl;
fs::CreateAllDirs(path);
std::ostringstream oss(std::ios_base::binary);
Settings conf;
MapgenParams params;
params.load(*g_settings);
params.save(conf);
conf.writeLines(oss);
oss << "[end_of_params]\n";
fs::safeWriteToFile(map_meta_path, oss.str());
}
return true;
}
