/// <summary>
        /// Returns a SabberStoneAction for the current state.
        /// </summary>
        /// <param name="state">The current game state.</param>
        /// <returns>SabberStoneAction</returns>
        public SabberStoneAction Act(SabberStoneState state)
        {
            // Check to make sure the player to act in the game-state matches our player.
            if (state.CurrentPlayer() != Player.Id)
            {
                return(null);
            }

            SabberStoneAction selectedAction;

            // When we have to act, check which policy we are going to use
            switch (Selection)
            {
            case SelectionType.UCB:
                selectedAction = SelectUCB(state);
                break;

            case SelectionType.EGreedy:
                selectedAction = SelectEGreedy(state);
                break;

            case SelectionType.Random:
                selectedAction = RandomPlayoutBot.CreateRandomAction(state);
                break;

            default:
                throw new InvalidEnumArgumentException($"SelectionType `{Selection}' is not supported.");
            }

            // Remember the action that was selected.
            ActionsTaken.Add(selectedAction);
            return(selectedAction);
        }
Ejemplo n.º 2
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 public IDbStatement Prepare2(IDbHandle db, string query)
 {
     ActionsTaken.Add("Prepare2");
     return(new MockDbStatement()
     {
         Query = query
     });
 }
Ejemplo n.º 3
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        public Result Step(IDbStatement stmt)
        {
            string query = ((MockDbStatement)stmt).Query;

            if (query.StartsWith("Create", StringComparison.CurrentCultureIgnoreCase))
            {
                CreateStatementsExecuted.Add(query);
            }
            else if (query.StartsWith("Delete", StringComparison.CurrentCultureIgnoreCase))
            {
                DeleteStatementsExecuted.Add(query);
            }
            else if (query.StartsWith("Insert or replace", StringComparison.CurrentCultureIgnoreCase))
            {
                InsertOrReplaceStatementsExecuted.Add(query);
            }
            else if (query.StartsWith("Insert", StringComparison.CurrentCultureIgnoreCase))
            {
                InsertStatementsExecuted.Add(query);
            }
            else if (query.StartsWith("Update", StringComparison.CurrentCultureIgnoreCase))
            {
                UpdateStatementsExecuted.Add(query);
            }
            else if (query.StartsWith("Drop", StringComparison.CurrentCultureIgnoreCase))
            {
                DropStatementsExecuted.Add(query);
            }
            else if (query.StartsWith("Select", StringComparison.CurrentCultureIgnoreCase))
            {
                SelectStatementsExecuted.Add(query);
            }
            else
            {
                throw new NotImplementedException(query);
            }

            ActionsTaken.Add("Step");
            if (((MockDbStatement)stmt).Query.StartsWith("select") && ((MockDbStatement)stmt).ResultsStepCount == 0)
            {
                ((MockDbStatement)stmt).ResultsStepCount++;
                return(Result.Row);
            }
            else
            {
                ((MockDbStatement)stmt).ResultsStepCount = 0;
                return(Result.Done);
            }
        }
Ejemplo n.º 4
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        public Result Open(byte[] filename, out IDbHandle db, int flags, IntPtr zvfs)
        {
            ActionsTaken.Add(string.Concat(filename.ToString(), "-Opened"));
            db = new MockDbHandle();

            CreateStatementsExecuted          = new List <string> ();
            DeleteStatementsExecuted          = new List <string> ();
            InsertOrReplaceStatementsExecuted = new List <string> ();
            InsertStatementsExecuted          = new List <string> ();
            UpdateStatementsExecuted          = new List <string> ();
            DropStatementsExecuted            = new List <string> ();
            SelectStatementsExecuted          = new List <string> ();


            return(Result.OK);
        }
Ejemplo n.º 5
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 public int Changes(IDbHandle db)
 {
     ActionsTaken.Add("Changes");
     return(1);
 }
Ejemplo n.º 6
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 public Result BusyTimeout(IDbHandle db, int milliseconds)
 {
     ActionsTaken.Add("BusyTimeoutSet");
     return(Result.Done);
 }
Ejemplo n.º 7
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 public Result Close(IDbHandle db)
 {
     ActionsTaken.Add("Close");
     return(Result.Done);
 }
Ejemplo n.º 8
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 public int BindBlob(IDbStatement stmt, int index, byte[] val, int n, IntPtr free)
 {
     ActionsTaken.Add("BindBlob");
     return(0);
 }
Ejemplo n.º 9
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 public int BindText16(IDbStatement stmt, int index, string val, int n, IntPtr free)
 {
     ActionsTaken.Add("BindText16");
     return(0);
 }
Ejemplo n.º 10
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 public int BindDouble(IDbStatement stmt, int index, double val)
 {
     ActionsTaken.Add("BindDouble");
     return(0);
 }
Ejemplo n.º 11
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 public int BindInt64(IDbStatement stmt, int index, long val)
 {
     ActionsTaken.Add("BindInt64");
     return(0);
 }
Ejemplo n.º 12
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 public int BindInt(IDbStatement stmt, int index, int val)
 {
     ActionsTaken.Add("BindInt");
     return(0);
 }
Ejemplo n.º 13
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 public int BindNull(IDbStatement stmt, int index)
 {
     ActionsTaken.Add("BindNull");
     return(0);
 }
Ejemplo n.º 14
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 public string Errmsg16(IDbHandle db)
 {
     ActionsTaken.Add("Errmsg16");
     return("Errmsg16");
 }
Ejemplo n.º 15
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 public Result Finalize(IDbStatement stmt)
 {
     ActionsTaken.Add("Finalize");
     return(Result.Done);
 }