Example #1
0
        public override void takeTurn()
        {
            RecordHistory.current.record();
            AForge.Genetic.Population ga = new AForge.Genetic.Population(popSize, new AForge.Genetic.ShortArrayChromosome(depth), fit, new AForge.Genetic.RankSelection(), random);
            bool tempRecord = GameController.recording;
            GameController.recording = false;
            int i = 0;
            while (fit.timesEvaluated < evaluations)
            {
                //Getting an index out of range exception here when using RouletteWheelSelection (16 rounds in, seed 100)
                ga.RunEpoch();
                RecordHistory.current.plot(i + "," + ga.FitnessMax + Environment.NewLine);
                if ((GameController.turn % 5 == 0) && (i == 0 || i == generations / 2 || i == generations - 1))
                {
                    List<double> fitnesses = ga.getFitnesses();
                    List<double> parents = ga.getParentFitnesses();
                    List<string> snap = new List<string>();
                    for (int j = 0; j < fitnesses.Count; j++) snap.Add(fitnesses[j].ToString() + "," + parents[j].ToString());
                    RecordHistory.current.snapshot(snap);
                }

                i++;
            }
            lastBestChromosome = ga.BestChromosome as AForge.Genetic.ShortArrayChromosome;
            fit.timesEvaluated = 0;
            GameController.recording = tempRecord;
            fit.Evaluate(lastBestChromosome);
            Move m = Board.current.legalMoves[lastBestChromosome.Value[0] % Board.current.legalMoves.Count];
            takeAction(m);
            RecordHistory.current.record(this + " took move " + m);
        }
Example #2
0
        public override void takeTurn()
        {
            RecordHistory.current.record();
            AForge.Genetic.Population ga = new AForge.Genetic.Population(popSize, new ExactChromosome(depth), fit, new AForge.Genetic.RankSelection(), random);
            bool tempRecord = GameController.recording;
            GameController.recording = false;
            int i = 0;
            while (fit.timesEvaluated < evaluations)
            {
                //Getting an index out of range exception here when using RouletteWheelSelection (16 rounds in, seed 100)
                ga.RunEpoch();
                RecordHistory.current.plot(i + "," + ga.FitnessMax + Environment.NewLine);
                if ((GameController.turn % 5 == 0) && (i == 0 || i == generations / 2 || i == generations - 1))
                {
                    List<double> fitnesses = ga.getFitnesses();
                    List<double> parents = ga.getParentFitnesses();
                    List<string> snap = new List<string>();
                    for (int j = 0; j < fitnesses.Count; j++) snap.Add(fitnesses[j].ToString() + "," + parents[j].ToString());
                    RecordHistory.current.snapshot(snap);
                }

                i++;
            }
            lastBestChromosome = ga.BestChromosome as ExactChromosome;
            fit.timesEvaluated = 0;
            GameController.recording = tempRecord;
            fit.Evaluate(lastBestChromosome);
            Move m = lastBestChromosome.moves[0];
            if (m == null)
            {
                m = Move.getRandomMove();
                throw new NullReferenceException("ExactGene couldn't find a random move.");
            }

            CONSOLE.Overwrite(12, "Illegals: " + fit.Illegals);
            CONSOLE.Overwrite(13, "Moves: " + fit.MovesTaken);

            takeAction(m);
            RecordHistory.current.record(this + " took move " + m);
        }