public void Replay()
{
// Save log before replaying.
logtool.Replay();
logtool.SaveLog();
WaitingLinesStartingPoint.Clear();
WaitingLinesEndingPoint.Clear();
meshGenerator.ReGenerate(meshGenerator.CurrentLevel);
WinCanvas.SetActive(false);
LoseCanvas.SetActive(false);
UserCanvas.SetActive(true);
}