Exemple #1
0
        public Beam(TankOperation operation, Grid grid, SignalWeights weights)
        {
            StartAction = operation.GetAction();
            EvalState startingState = new EvalState(operation.GetAction(), grid);

            bestStates[0] = operation.GetScore(startingState, weights);
        }
        public override EvalState GetScore(EvalState state, SignalWeights weights)
        {
            Grid grid = new Grid(state.Grid);

            int score = 0;

            if (state.Action == TankAction.Left)
            {
                score = -100;
            }
            else
            {
                Position rightPosition = grid.GetRight();
                char     item          = grid.GetItem(rightPosition);
                if (item == '_')
                {
                    score = 1;
                }
                else if (item == 'B')
                {
                    score = 50;
                }
                else if (item == 'O')
                {
                    score = (grid.Energy > 0 ? 60 : -100);
                }

                grid.Position = new Position(grid.Position.X, grid.Position.Y, rightPosition.Orientation);
            }

            return(new EvalState(GetAction(), state, score, grid));
        }
        public override EvalState GetScore(EvalState state, SignalWeights weights)
        {
            Grid grid = new Grid(state.Grid);

            int score = -1000;

            if (grid.Energy > 0 && !grid.ItemBehind('L', 3) && !grid.ItemBehind('O', 8))
            {
                int maxDistance = 10;
                int distance    = 1;
                foreach (Position aheadPosition in grid.LookAhead(maxDistance))
                {
                    char item = grid.GetItem(aheadPosition);
                    if (item == 'W')
                    {
                        score = -100;
                        break;
                    }
                    else if ((item == 'L') && (grid.Energy >= 10))
                    {
                        score = 100;
                        grid.SetItem(aheadPosition, '_');
                        break;
                    }
                    else if (item == 'O')
                    {
                        score = (maxDistance - distance) * 100;

                        grid.SetItem(aheadPosition, '_');
                        grid.EnemyHit = true;
                        break;
                    }
                    else if (item == 'B')
                    {
                        // TODO: if opponent is going to get the battery first then shoot it!
                        // TODO: One each evaluation move the lasers so they are in the right place.
                        // TODO: I should also influance going left or right based upon where the batteries and opponents are.
                        // TODO: Opponent behind what do we do? Shoot or turn around?
                        if (CalculateBatteryNeedMultiplier(grid) < 1)
                        {
                            score = (maxDistance - distance) * 10;
                        }
                        grid.SetItem(aheadPosition, '_');
                        break;
                    }

                    distance++;
                }
            }

            grid.Energy -= 1;
            EvalState fireState = new EvalState(GetAction(), state, score, grid);

            return(fireState);
        }
        public override EvalState GetScore(EvalState state, SignalWeights weights)
        {
            Grid grid = new Grid(state.Grid);

            int score = -1000;

            if (grid.Energy > 0 && !grid.ItemBehind('L', 3) && !grid.ItemBehind('O', 8))
            {
                int maxDistance = 10;
                int distance = 1;
                foreach (Position aheadPosition in grid.LookAhead(maxDistance))
                {
                    char item = grid.GetItem(aheadPosition);
                    if (item == 'W')
                    {
                        score = -100;
                        break;
                    }
                    else if ((item == 'L') && (grid.Energy >= 10))
                    {
                        score = 100;
                        grid.SetItem(aheadPosition, '_');
                        break;
                    }
                    else if (item == 'O')
                    {
                        score = (maxDistance - distance) * 100;

                        grid.SetItem(aheadPosition, '_');
                        grid.EnemyHit = true;
                        break;
                    }
                    else if (item == 'B')
                    {
                        // TODO: if opponent is going to get the battery first then shoot it!
                        // TODO: One each evaluation move the lasers so they are in the right place.
                        // TODO: I should also influance going left or right based upon where the batteries and opponents are.
                        // TODO: Opponent behind what do we do? Shoot or turn around?
                        if (CalculateBatteryNeedMultiplier(grid) < 1)
                        {
                            score = (maxDistance - distance) * 10;
                        }
                        grid.SetItem(aheadPosition, '_');
                        break;
                    }

                    distance++;
                }
            }

            grid.Energy -= 1;
            EvalState fireState = new EvalState(GetAction(), state, score, grid);
            return fireState;
        }
Exemple #5
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        public void Run(SignalWeights weights)
        {
            dynamic joinResponse = client.Start();

            turnTimeout = (joinResponse.config.turn_timeout / 1000) - 5000;
            Grid grid = new Grid();

            Status status = ParseStatus(joinResponse, grid);

            while (status == Status.Running)
            {
                numberOfTurns++;

                TankAction action       = GetBestAction(grid, weights);
                dynamic    moveResponse = client.TakeAction(action);
                status = ParseStatus(moveResponse, grid);
            }
        }
Exemple #6
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        public TankAction GetBestAction(Grid grid, SignalWeights weights)
        {
            long turnStartTime = Stopwatch.GetTimestamp();

            bool successfulActionFound = false;
            int depth = 1;
            List<Beam> beams = new List<Beam>();
            {
                foreach (var operation in operations)
                //TankOperation operation = operations[1];
                {
                    Beam beam = new Beam(operation, grid, weights);
                    beams.Add(beam);

                    successfulActionFound = (successfulActionFound || beam.WasSuccessful());
                }
            }

            int beamCompletedCount = 0;
            while (!successfulActionFound && (beamCompletedCount < beams.Count) && !IsTimeout(turnTimeout, turnStartTime))
            {
                depth++;
                Parallel.ForEach(beams, (beam) =>
                {
                    if (beam.StillSearching())
                    {
                        foreach (EvalState state in beam.Iterate())
                        {
                            state.Grid.Health--;
                            foreach (TankOperation operation in operations)
                            {
                                EvalState opState = operation.GetScore(state, weights);
                                beam.Add(opState);
                            }
                        }

                        beam.Evaluate();

                        beamCompletedCount += (beam.StillSearching() ? 0 : 1);

                        successfulActionFound = (successfulActionFound || beam.WasSuccessful());
                    }
                });
            }

            EvalState bestState = new EvalState(TankAction.Noop, grid);
            foreach (var beam in beams)
            {
                EvalState operationBest = beam.GetBest();
                gameOutput.WriteLine("   Beam {0} ({3} pts) - depth: {1}, candidates: {2} - {4}", beam.StartAction, depth, beam.CandidateCount, operationBest.Score, operationBest);
                if (bestState.Score < operationBest.Score)
                {
                    bestState = operationBest;
                }
            }

            gameOutput.WriteLine("TURN {0} - Best: ({1}) {2}", numberOfTurns, bestState.Score, bestState);

            return bestState.GetRootAction();
        }
Exemple #7
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        public void Run(SignalWeights weights)
        {
            dynamic joinResponse = client.Start();
            turnTimeout = (joinResponse.config.turn_timeout / 1000) - 5000;
            Grid grid = new Grid();

            Status status = ParseStatus(joinResponse, grid);

            while (status == Status.Running)
            {
                numberOfTurns++;

                TankAction action = GetBestAction(grid, weights);
                dynamic moveResponse = client.TakeAction(action);
                status = ParseStatus(moveResponse, grid);
            }
        }
Exemple #8
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        public TankAction GetBestAction(Grid grid, SignalWeights weights)
        {
            long turnStartTime = Stopwatch.GetTimestamp();

            bool        successfulActionFound = false;
            int         depth = 1;
            List <Beam> beams = new List <Beam>();
            {
                foreach (var operation in operations)
                //TankOperation operation = operations[1];
                {
                    Beam beam = new Beam(operation, grid, weights);
                    beams.Add(beam);

                    successfulActionFound = (successfulActionFound || beam.WasSuccessful());
                }
            }

            int beamCompletedCount = 0;

            while (!successfulActionFound && (beamCompletedCount < beams.Count) && !IsTimeout(turnTimeout, turnStartTime))
            {
                depth++;
                Parallel.ForEach(beams, (beam) =>
                {
                    if (beam.StillSearching())
                    {
                        foreach (EvalState state in beam.Iterate())
                        {
                            state.Grid.Health--;
                            foreach (TankOperation operation in operations)
                            {
                                EvalState opState = operation.GetScore(state, weights);
                                beam.Add(opState);
                            }
                        }

                        beam.Evaluate();

                        beamCompletedCount += (beam.StillSearching() ? 0 : 1);

                        successfulActionFound = (successfulActionFound || beam.WasSuccessful());
                    }
                });
            }

            EvalState bestState = new EvalState(TankAction.Noop, grid);

            foreach (var beam in beams)
            {
                EvalState operationBest = beam.GetBest();
                gameOutput.WriteLine("   Beam {0} ({3} pts) - depth: {1}, candidates: {2} - {4}", beam.StartAction, depth, beam.CandidateCount, operationBest.Score, operationBest);
                if (bestState.Score < operationBest.Score)
                {
                    bestState = operationBest;
                }
            }


            gameOutput.WriteLine("TURN {0} - Best: ({1}) {2}", numberOfTurns, bestState.Score, bestState);

            return(bestState.GetRootAction());
        }
        public override EvalState GetScore(EvalState state, SignalWeights weights)
        {
            Grid grid = new Grid(state.Grid);

            int score = 0;
            if (state.Action == TankAction.Left)
            {
                score = -100;
            }
            else
            {
                Position rightPosition = grid.GetRight();
                char item = grid.GetItem(rightPosition);
                if (item == '_')
                {
                    score = 1;
                }
                else if (item == 'B')
                {
                    score = 50;
                }
                else if (item == 'O')
                {
                    score = (grid.Energy > 0 ? 60 : -100);
                }

                grid.Position = new Position(grid.Position.X, grid.Position.Y, rightPosition.Orientation);
            }

            return new EvalState(GetAction(), state, score, grid);
        }
Exemple #10
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 public override EvalState GetScore(EvalState state, SignalWeights weights)
 {
     return new EvalState(GetAction(), state, 0, state.Grid);
 }
Exemple #11
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        public override EvalState GetScore(EvalState state, SignalWeights weights)
        {
            Grid grid = new Grid(state.Grid);

            int score = 0;

            if (grid.ItemBehind('L', 3) || grid.ItemBehind('O', 3))
            {
                score = -1000;
            }
            else
            {
                int maxDistance = 15;
                int distance = 1;
                foreach (Position aheadPosition in grid.LookAhead(maxDistance))
                {
                    char item = grid.GetItem(aheadPosition);
                    if (item == 'W')
                    {
                        if (distance == 1)
                        {
                            score = -1000;
                        }
                        break;
                    }
                    if (item == 'O')
                    {
                        if (grid.Energy == 0 && distance < 5)
                        {
                            score = -1000;
                        }
                        break;
                    }
                    else if (item == 'L')
                    {
                        score = -200;
                        break;
                    }
                    else if (item == 'B')
                    {
                        int distanceMultiplier = (maxDistance - distance);
                        score = (int)(((double)45) * distanceMultiplier * CalculateBatteryNeedMultiplier(grid));

                        if (distance == 1)
                        {
                            grid.Energy += 5;
                            grid.Health += 20;
                            grid.BatteryFound = true;
                        }

                        grid.SetItem(aheadPosition, '_');
                        break;
                    }
                    else if (item == '_')
                    {
                        score = 2;
                    }

                    distance++;
                }
            }

            grid.Position = grid.GetAhead();
            return new EvalState(GetAction(), state, score, grid);
        }
Exemple #12
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 public abstract EvalState GetScore(EvalState state, SignalWeights weights);
Exemple #13
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 public Beam(TankOperation operation, Grid grid, SignalWeights weights)
 {
     StartAction = operation.GetAction();
     EvalState startingState = new EvalState(operation.GetAction(), grid);
     bestStates[0] = operation.GetScore(startingState, weights);
 }
Exemple #14
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 public override EvalState GetScore(EvalState state, SignalWeights weights)
 {
     return(new EvalState(GetAction(), state, 0, state.Grid));
 }
Exemple #15
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        public override EvalState GetScore(EvalState state, SignalWeights weights)
        {
            Grid grid = new Grid(state.Grid);

            int score = 0;

            if (grid.ItemBehind('L', 3) || grid.ItemBehind('O', 3))
            {
                score = -1000;
            }
            else
            {
                int maxDistance = 15;
                int distance    = 1;
                foreach (Position aheadPosition in grid.LookAhead(maxDistance))
                {
                    char item = grid.GetItem(aheadPosition);
                    if (item == 'W')
                    {
                        if (distance == 1)
                        {
                            score = -1000;
                        }
                        break;
                    }
                    if (item == 'O')
                    {
                        if (grid.Energy == 0 && distance < 5)
                        {
                            score = -1000;
                        }
                        break;
                    }
                    else if (item == 'L')
                    {
                        score = -200;
                        break;
                    }
                    else if (item == 'B')
                    {
                        int distanceMultiplier = (maxDistance - distance);
                        score = (int)(((double)45) * distanceMultiplier * CalculateBatteryNeedMultiplier(grid));

                        if (distance == 1)
                        {
                            grid.Energy      += 5;
                            grid.Health      += 20;
                            grid.BatteryFound = true;
                        }

                        grid.SetItem(aheadPosition, '_');
                        break;
                    }
                    else if (item == '_')
                    {
                        score = 2;
                    }

                    distance++;
                }
            }

            grid.Position = grid.GetAhead();
            return(new EvalState(GetAction(), state, score, grid));
        }
Exemple #16
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 public abstract EvalState GetScore(EvalState state, SignalWeights weights);