game_state & menu_handler::gamestate() const { return pc_.gamestate(); }
game_data & menu_handler::gamedata() { return gamestate().gamedata_; }
game_board & menu_handler::board() const { return gamestate().board_; }
unit_map& menu_handler::units() { return gamestate().board_.units_; }
std::vector<team>& menu_handler::teams() const { return gamestate().board_.teams_; }
const gamemap& menu_handler::map() { return gamestate().board_.map(); }