public void ReproduceState(int index)
{
Init();
History history = History.Instance;
PieceController pc = PieceController.Instance;
for (int i = 0; i <= index; i++)
{
HistoryInfo info = history.Get(i);
Piece piece = pc.GetByIndex(info.PieceId - 1);
piece.Move(info.Position, false);
if (info.IsPromote)
{
piece.Promote();
}
}
}