public void UndoCommands(int numUndos)
{
Console.WriteLine("REVERSING {0} COMMAND(S).", numUndos);
while (numUndos > 0 && _undoStack.Count > 0)
{
RobotCommandBase command = _undoStack.Pop();
command.Undo();
numUndos--;
}
}
public void ExecuteCommands()
{
Console.WriteLine("EXECUTING COMMANDS.");
while (Commands.Count > 0)
{
RobotCommandBase command = Commands.Dequeue();
command.Execute();
_undoStack.Push(command);
}
}
