rply-codec/src/bin/dump.rs

use rply_codec::{Frame, decode};

fn main() {
    let args: Vec<_> = std::env::args().collect();
    let file =
        std::fs::File::open(args.get(1).unwrap_or(&"examples/bobl.replay".to_string())).unwrap();
    let mut file = std::io::BufReader::new(file);
    let mut rply = decode(&mut file).unwrap();
    let header = &rply.header;
    println!("{header:?}");
    let mut frame = Frame::default();
    while let Ok(()) = rply
        .read_frame(&mut frame)
        .inspect_err(|e| println!("Err: {e}"))
    {
        println!(
            " {}{:08} {}",
            if frame.checkpoint_bytes.is_empty() {
                " "
            } else {
                "*"
            },
            rply.frame_number,
            frame.inputs(),
        );
        if Some(rply.frame_number) == rply.header.frame_count() {
            println!("Done!");
            break;
        }
    }
}