void Step(ServerFrame frame, bool isNeedGenSnap = true)
{
//Debug.Log("Step: " + _world.Tick + " TargetTick: " + TargetTick);
_commonStateService.SetTick(_world.Tick);
var hash = _hashHelper.CalcHash();
_commonStateService.Hash = hash;
_timeMachineService.Backup(_world.Tick);
_hashHelper.SetHash(_world.Tick, hash);
DumpFrame(hash);
ProcessInputQueue(frame);
_world.Step(isNeedGenSnap);
_dumpHelper.OnFrameEnd();
var tick = _world.Tick;
_cmdBuffer.SetClientTick(tick);
//clean useless snapshot
if (isNeedGenSnap && tick % snapshotFrameInterval == 0)
{
CleanUselessSnapshot(System.Math.Min(_cmdBuffer.NextTickToCheck - 1, _world.Tick));
}
}
