void buttonclick(object sender, EventArgs e)
{
Button button = sender as Button;
if (button.BackgroundImage != null)
{
return;
}
Mark(button);
TimeLineStack.Push(new InfoPlayer(GetChess(button), CurrentPlayer));
CurrentPlayer = CurrentPlayer == 1 ? 0 : 1;
if (IsEndGame(button))
{
EndGame();
ChessBoard.Enabled = false;
return;
}
else if (TimeLineStack.Count == Size.ChessBoardWidth * Size.ChessBoardHeight)
{
MessageBox.Show("Hai người chơi hòa", "Thông báo",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
ChangePlayer();
Form1.BoolUndo++;
EnableUndo();
}
public bool Undo()
{
if (TimeLineStack.Count <= 0)
{
MessageBox.Show("Bàn cờ chưa được đi!!", "Thông báo",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
return(false);
}
InfoPlayer OldPoint = TimeLineStack.Pop();
Button button = Matrix[OldPoint.Point.X][OldPoint.Point.Y];
button.BackgroundImage = null;
for (int i = 0; i < 10; i++)
{
button.BackColor = Color.Red;
Thread.Sleep(40);
Application.DoEvents();
button.BackColor = Color.Empty;
}
if (TimeLineStack.Count == 0)
{
CurrentPlayer = 0;
}
else
{
OldPoint = TimeLineStack.Top();
CurrentPlayer = OldPoint.CurrentPlayer == 1 ? 0 : 1;
}
ChangePlayer();
Form1.BoolUndo++;
return(true);
}