public virtual bool RemoveStartingPeg(Dictionary <char, bool> pegs)
{
startingPeg = nextStartingPeg < GameInterface.PegChars.Length ? GameInterface.PegChars[nextStartingPeg] : (char?)null;
if (startingPeg.HasValue)
{
history.TryAdd(startingPeg.Value, new List <History.GameRecord>());
wins.TryAdd(startingPeg.Value, new List <History.GameRecord>());
currentPath = new History.JumpList();
if (history.ContainsKey(startingPeg.Value))
{
var paths = history[startingPeg.Value];
lastPath = paths.Count > 0 ? paths[paths.Count - 1].JumpList : (History.JumpList)null;
}
GameInterface.RemovePeg(pegs, startingPeg.Value);
return(true);
}
currentPath = (History.JumpList)null;
lastPath = (History.JumpList)null;
return(false);
}
public virtual bool PlayAgain(Dictionary <char, bool> pegs)
{
var pegsRemaining = GameInterface.GetRemainingPegs(pegs);
var gameRecord = new History.GameRecord(currentPath, pegsRemaining);
history[startingPeg.Value].Add(gameRecord);
if (pegsRemaining.Length == 1)
{
wins[startingPeg.Value].Add(gameRecord);
}
PrintStats();
bool hasMoreMoves = false;
foreach (var jump in history[startingPeg.Value][history[startingPeg.Value].Count - 1].JumpList)
{
if (jump.JumpIndex > 0)
{
hasMoreMoves = true;
}
}
if (!hasMoreMoves || (maxAttemptsPerPeg.HasValue && history[startingPeg.Value].Count >= maxAttemptsPerPeg.Value))
{
nextStartingPeg++;
lastPath = null;
}
return(Math.Min(GameInterface.PegChars.Length, lastStartingPeg + 1) > nextStartingPeg);
}
static bool PathsEqual(History.JumpList pastPath, History.JumpList currentPath)
{
if (pastPath.Count < currentPath.Count)
{
return(false);
}
for (var j = 0; j < currentPath.Count; j++)
{
if (!currentPath[j].Jump.Equals(pastPath[j].Jump))
{
return(false);
}
}
return(true);
}
