/// <summary>
/// When the session ID is updated by Multiplay, it indicates that a new match has begun. There will also be new match
/// data available via the session service endpoint.
/// If backfill is dependent on reading the previous match data, this is the first valid point in time to call
/// backfill.
/// </summary>
void CheckForSessionChange()
{
if (DateTime.Now - m_LastConfigCheck < k_ConfigCheckInterval)
{
return;
}
m_LastConfigCheck = DateTime.Now;
if (!File.Exists(m_ConfigPath))
{
return;
}
var newConfig = MultiplayConfig.ReadConfigFile(m_ConfigPath);
// Diff session/allocation ids to see if config has been updated:
if (m_MultiplayConfig?.SessionId == newConfig?.SessionId || string.IsNullOrEmpty(newConfig?.SessionId))
{
return; // Session ID hasn't changed, don't do anything
}
Debug.Log($"Session Id Changed: Old Value '{m_MultiplayConfig?.SessionId ?? "null"}', new Value '{newConfig.SessionId}'");
m_MultiplayConfig = newConfig;
var backfillLogic = new BackfillLogic(m_MultiplayConfig, m_ServerSettings);
backfillLogic.PerformBackfill();
}
public BackfillLogic(MultiplayConfig multiplayConfig, ServerSettings settings)
{
m_Settings = settings ?? throw new ArgumentNullException(nameof(settings));
m_MultiplayConfig = multiplayConfig ?? throw new ArgumentNullException(nameof(multiplayConfig));
}