monorepo/coordinates/src/bin/default_map.rs

/*
Copyright 2023, Savanni D'Gerinel <savanni@luminescent-dreams.com>

This file is part of the Luminescent Dreams Tools.

Luminescent Dreams Tools is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Luminescent Dreams Tools is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Lumeto. If not, see <https://www.gnu.org/licenses/>.
*/

use coordinates::hex_map;
use std::path::PathBuf;

#[derive(Clone)]
struct MapVal;

impl Default for MapVal {
    fn default() -> Self {
        Self
    }
}

impl From<MapVal> for String {
    fn from(_val: MapVal) -> Self {
        ".".to_owned()
    }
}

fn main() {
    let mut args = std::env::args().skip(1);

    let filename = args
        .next()
        .map(PathBuf::from)
        .expect("A filename is required");
    let size = args
        .next()
        .and_then(|s| s.parse::<usize>().ok())
        .unwrap_or(3);
    let map: hex_map::Map<MapVal> = hex_map::Map::new_hexagonal(size);
    hex_map::write_file(filename, map).expect("to write file");
}