Bopycat.Form1.buttonUndo_Click C# (CSharp) Method

        private void buttonUndo_Click(object sender, EventArgs e)
        {
            if (madeMoves.Count > 0)
            {
                watch.Stop();

                List<TimedMove> h = new List<TimedMove>();
                foreach (TimedMove m in moveHistory)
                    h.Add(new TimedMove(m));

                TimedMove tmove = TimedMove.CreateUndoMove((int)watch.ElapsedMilliseconds, 0);
                moves.Add(new GameStateMoveAction(currentGameState.Clone(), originalGameState, watch.ElapsedMilliseconds, tmove, h));

                moveHistory.Add(tmove);

                Move move = madeMoves.Pop();

                currentGameState.Board.UndoMove(currentGameState.PlayerOnRoll, move);

                int[] dice = currentGameState.Dice;

                unusedDice.Add(usedDice.Pop());
            }

            if (madeMoves.Count == 0)
            {
                buttonUndo.Visible = false;
                buttonUndo.Enabled = false;
            }

            UpdateControls();
        }