void game_reset()

in procgen/src/games/leaper.cpp [122:183]

• 45 lines of code
• 10 McCabe index (conditional complexity)

    void game_reset() override {
        BasicAbstractGame::game_reset();

        options.center_agent = false;

        agent->y = agent->ry;

        float min_car_speed = 0.05f;
        float max_car_speed = 0.2f;
        float min_log_speed = 0.05f;
        float max_log_speed = 0.1f;

        if (options.distribution_mode == EasyMode) {
            min_car_speed = 0.03f;
            max_car_speed = 0.12f;
            min_log_speed = 0.025f;
            max_log_speed = 0.075f;
        } else if (options.distribution_mode == ExtremeMode) {
            min_car_speed = 0.1f;
            max_car_speed = 0.3f;
            min_log_speed = 0.1f;
            max_log_speed = 0.2f;
        }

        // road
        bottom_road_y = choose_extra_space() + 1;

        int max_diff = options.distribution_mode == EasyMode ? 3 : 4;
        int difficulty = rand_gen.randn(max_diff + 1);

        // half the time we add an extra lane to either roads or water
        int extra_lane_option = options.distribution_mode == EasyMode ? 0 : rand_gen.randn(4);

        int num_road_lanes = difficulty + (extra_lane_option == 2 ? 1 : 0);
        road_lane_speeds.clear();
        for (int lane = 0; lane < num_road_lanes; lane++) {
            road_lane_speeds.push_back(rand_sign() * rand_gen.randrange(min_car_speed, max_car_speed));
            fill_elem(0, bottom_road_y + lane, main_width, 1, ROAD);
        }

        // water
        bottom_water_y = bottom_road_y + num_road_lanes + choose_extra_space() + 1;

        water_lane_speeds.clear();
        int num_water_lanes = difficulty + (extra_lane_option == 3 ? 1 : 0);
        int curr_sign = rand_sign();
        for (int lane = 0; lane < num_water_lanes; lane++) {
            water_lane_speeds.push_back(curr_sign * rand_gen.randrange(min_log_speed, max_log_speed));
            curr_sign *= -1;
            fill_elem(0, bottom_water_y + lane, main_width, 1, WATER);
        }

        goal_y = bottom_water_y + num_water_lanes + 1;

        // spawn initial entities
        for (int i = 0; i < main_width / std::min(min_car_speed, min_log_speed); i++) {
            spawn_entities();
            step_entities(entities);
        }

        add_entity_rxy(main_width / 2.0, goal_y - .5, 0, 0, main_width / 2.0, .5, FINISH_LINE);
    }