Function ggrs::start_synctest_session

pub fn start_synctest_session(
    num_players: u32, 
    input_size: usize, 
    check_distance: u32
) -> Result<SyncTestSession, GGRSError>

Used to create a new SyncTestSession. During a sync test, GGRS will simulate a rollback every frame and resimulate the last n states, where n is the given check_distance. During a SyncTestSession, GGRS will simulate a rollback every frame and resimulate the last n states, where n is the given check distance. The resimulated checksums will be compared with the original checksums and report if there was a mismatch. Due to the decentralized nature of saving and loading gamestates, checksum comparisons can only be made if check_distance is 2 or higher. This is a great way to test if your system runs deterministically. After creating the session, add a local player, set input delay for them and then start the session.

Example

let check_distance : u32 = 7;
let num_players : u32 = 2;
let input_size : usize = std::mem::size_of::<u32>();
let mut sess = ggrs::start_synctest_session(num_players, input_size, check_distance)?;

Errors

• Will return a InvalidRequestError if the number of players is higher than the allowed maximum (see MAX_PLAYERS).
• Will return a InvalidRequestError if input_size is higher than the allowed maximum (see MAX_INPUT_BYTES).
• Will return a InvalidRequestError if the check_distance is higher than or equal to MAX_PREDICTION_FRAMES.