public override PlayerTask GetMove(POGame poGame)
{
var player = poGame.CurrentPlayer;
var opponent = poGame.CurrentOpponent;
var validOpts = poGame.Simulate(player.Options()).Where(x => x.Value != null);
var history = opponent.PlayHistory;
if (player.MulliganState == Mulligan.INPUT)
{
List <int> mulligan = new MyScore().MulliganRule().Invoke(player.Choice.Choices.Select(p => poGame.getGame().IdEntityDic[p]).ToList());
return(ChooseTask.Mulligan(player, mulligan));
}
updateProbabilities();
ActionEstimator = new ActionEstimator(DecksDict, ProbabilitiesDict);
int optionsCount = validOpts.Count();
Console.WriteLine("Valid options for TestAgent: ");
validOpts.ToList().ForEach(option => Console.WriteLine(option));
var action = validOpts.Any() ?
validOpts.Select(option => Score(option, poGame.CurrentPlayer.PlayerId, (optionsCount >= 5) ? ((optionsCount >= 25) ? 1 : 2) : 3)).OrderBy(pair => pair.Value).Last().Key :
player.Options().First(option => option.PlayerTaskType == PlayerTaskType.END_TURN);
Console.WriteLine("TestAgent: " + action);
return(action);
void updateProbabilities()
{
/* ----------- Counting probabilities ------------ */
foreach (KeyValuePair <string, List <Card> > deck in DecksDict)
{
int similarCount = 0;
var playedCards = history.Select(h => h.SourceCard).ToList();
var deckCards = deck.Value;
var deckCardsDistinct = deckCards.Distinct().ToList();
playedCards
.ForEach(playedCard =>
{
deckCardsDistinct.ForEach(deckCard =>
{
if (playedCard.Name == deckCard.Name)
{
similarCount++;
}
});
});
double probability = Math.Round((double)similarCount / deckCards.Count(), 2);
ProbabilitiesDict[deck.Key] = probability;
//if (probability > 0) Console.WriteLine(deck.Key + " has probability of " + ProbabilitiesDict[deck.Key] * 100 + "%");
}
}
}
public MCTS(POGame poGame, Dictionary <string, List <Card> > decksDict, Dictionary <string, double> probsDict,
int turnDepth = 1, int timeBudget = 2000, SelectionStrategy selectionStrategy = SelectionStrategy.UCT,
StateRateStrategy stateRateStrategy = StateRateStrategy.Greedy, double explorationConstant = 0.5)
{
TurnDepth = turnDepth;
COMPUTATIONAL_BUDGET = timeBudget;
EXPLORATION_CONSTANT = explorationConstant;
Selection = selectionStrategy;
StateRate = stateRateStrategy;
player = poGame.CurrentPlayer;
Root = new Node(poGame, player.PlayerId);
InitialState = poGame;
InitializeNode(Root, InitialState);
DecksDict = decksDict;
ProbabilitiesDict = probsDict;
ActionEstimator = new ActionEstimator(DecksDict, ProbabilitiesDict);
//poGame.CurrentPlayer.Options().ForEach(task => Console.Write(task + " "));
//Console.WriteLine();
}
