fn main() {
    let width = 4;
    let height = 6;
    let depth = 2;

    let mut tile_map = vec![vec![vec![Tile{tile_type: TileType::Space}; depth]; height]; width];

    tile_map[2][3][0].tile_type = TileType::Ship;

    println!("{:#?}", tile_map);
}

#[derive(Debug,Clone)]
enum TileType {
    Space,
    Ship,
}

#[derive(Debug,Clone)]
struct Tile {
    tile_type: TileType,
}