public void PlayGame(long numPlayers, long lastMarble, bool showStatus = false)
{
Scores.Clear();
firstMarble = new Marble {
Value = 0
};
firstMarble.Previous = firstMarble;
firstMarble.Next = firstMarble;
currentMarble = firstMarble;
for (long i = 1; i <= numPlayers; i++)
{
Scores.Add(i, 0);
}
for (long i = 0; i <= lastMarble; i++)
{
if (showStatus)
{
PrintStatus();
}
currentPlayer = (i % numPlayers) + 1;
Marble newMarble = new Marble {
Value = i + 1
};
if ((newMarble.Value % PointValueMultiple) > 0)
{
Marble previousMarble = currentMarble.Next;
Marble nextMarble = previousMarble.Next;
newMarble.Previous = previousMarble;
newMarble.Next = nextMarble;
previousMarble.Next = newMarble;
nextMarble.Previous = newMarble;
currentMarble = newMarble;
}
else
{
Marble marbleToRemove = currentMarble.Previous.Previous.Previous.Previous.Previous.Previous.Previous;
currentMarble = marbleToRemove.Next;
marbleToRemove.Previous.Next = marbleToRemove.Next;
marbleToRemove.Next.Previous = marbleToRemove.Previous;
long currentPlayerScore = Scores[currentPlayer] + (newMarble.Value + marbleToRemove.Value);
Scores[currentPlayer] = currentPlayerScore;
}
}
}
public void PrintStatus()
{
Console.Write("[{0}] ", currentPlayer);
Marble marble = firstMarble;
do
{
if (currentMarble.Value == marble.Value)
{
Console.Write("({0}) ", marble.Value);
}
else
{
Console.Write("{0} ", marble.Value);
}
marble = marble.Next;
} while (marble.Value != 0);
Console.WriteLine();
}