Function read_config

plugins/autogems.cpp:301–334

IMPLEMENT_VMETHOD_INTERPOSE(autogem_hook, render);

bool read_config(color_ostream &out) {
    std::string path = "save/" + World::ReadWorldFolder() + "/autogems.json";
    if (!Filesystem::isfile(path)) {
        // no need to require the config file to exist
        return true;
    }

    std::ifstream f(path);
    Json::Value config;
    try {
        if (!f.good() || !(f >> config)) {
            out.printerr("autogems: failed to read autogems.json\n");
            return false;
        }
    }
    catch (Json::Exception &e) {
        out.printerr("autogems: failed to read autogems.json: {}\n", e.what());
        return false;
    }

    if (config["blacklist"].isArray()) {
        blacklist.clear();
        for (int i = 0; i < int(config["blacklist"].size()); i++) {
            Json::Value item = config["blacklist"][i];
            if (item.isInt()) {
                blacklist.insert(mat_index(item.asInt()));
            }
            else {
                out.printerr("autogems: illegal item at position {} in blacklist\n", i);
            }
        }
    }
    return true;
}

command_result cmd_reload_config(color_ostream &out, std::vector<std::string>&) {
    return read_config(out) ? CR_OK : CR_FAILURE;