private void UpdateHand(StrategicState next, int position, int card)
{
int handSize = next.Hands[position].Length;
Array.Resize(ref next.Hands[position], handSize + 1);
next.Hands[position][handSize] = card;
}
private StrategicState CreateNextState()
{
StrategicState next = new StrategicState(InPot.Length);
for (int p = 0; p < InPot.Length; ++p)
{
next.InPot[p] = InPot[p];
next.Hands[p] = Hands[p].ShallowCopy();
}
next.Pot = Pot;
next.ActivePlayers = ActivePlayers;
return(next);
}
/// <summary>
/// Update by a strategy tree node. Cannot update active players.
/// </summary>
public StrategicState GetNextState(IStrategyTreeNode n)
{
StrategicState next = CreateNextState();
if (!n.IsDealerAction)
{
UpdateAmount(next, n.Position, n.Amount);
}
else
{
UpdateHand(next, n.Position, n.Card);
}
return(next);
}
/// <summary>
/// Update by a strategic action.
/// </summary>
public StrategicState GetNextState(IStrategicAction action)
{
StrategicState next = CreateNextState();
IPlayerAction pa = action as IPlayerAction;
if (pa != null)
{
UpdateAmount(next, pa.Position, pa.Amount);
IActionTreeNode an = pa as IActionTreeNode;
if (an != null)
{
next.ActivePlayers = an.ActivePlayers;
}
}
else
{
IDealerAction da = action as IDealerAction;
UpdateHand(next, da.Position, da.Card);
}
return(next);
}
private void UpdateAmount(StrategicState next, int position, double amount)
{
next.Pot += amount;
next.InPot[position] += amount;
}