Example #1
0
        public virtual void Execute()
        {
            if (!gGameState.EnhancedParser)
            {
                ParserInputStrList.Add(InputBuf.ToString());

                goto Cleanup;
            }

            InputBuf.SetFormat("{0}", Regex.Replace(InputBuf.ToString(), @"\s+", " ").Trim());

            if (InputBuf.Length == 0)
            {
                InputBuf.SetFormat("{0}", LastInputStr);

                if (InputBuf.Length > 0)
                {
                    if (Environment.NewLine.Length == 1 && Globals.CursorPosition.Y > -1 && Globals.CursorPosition.Y + 1 >= gOut.GetBufferHeight())
                    {
                        Globals.CursorPosition.Y--;
                    }

                    gOut.SetCursorPosition(Globals.CursorPosition);

                    if (Globals.LineWrapUserInput)
                    {
                        gEngine.LineWrap(InputBuf.ToString(), Globals.Buf, Globals.CommandPrompt.Length);
                    }
                    else
                    {
                        Globals.Buf.SetFormat("{0}", InputBuf.ToString());
                    }

                    gOut.WordWrap = false;

                    gOut.WriteLine(Globals.Buf);

                    gOut.WordWrap = true;
                }
            }

            OrigInputStr = InputBuf.ToString();

            LastInputStr = InputBuf.ToString();

            InputBuf = gEngine.NormalizePlayerInput(InputBuf);

            Tokens = InputBuf.ToString().Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);

            for (CurrToken = 0; CurrToken < Tokens.Length; CurrToken++)
            {
                if (CurrToken == 0)
                {
                    TokenCommand = gEngine.GetCommandUsingToken(gCharMonster, Tokens[CurrToken]);

                    if (TokenCommand != null && gEngine.IsQuotedStringCommand(TokenCommand))
                    {
                        ParserInputStrList.Add(OrigInputStr);

                        goto Cleanup;
                    }
                }
                else if (Tokens[CurrToken] == "," && CurrToken + 1 < Tokens.Length)
                {
                    TokenCommand = gEngine.GetCommandUsingToken(gCharMonster, Tokens[CurrToken + 1]);

                    if (TokenCommand != null && IsValidTokenCommandMatch())
                    {
                        CurrInputStr = string.Join(" ", Tokens.Skip((int)(StartToken)).Take((int)(CurrToken - StartToken)));

                        if (CurrInputStr.Length > 0)
                        {
                            ParserInputStrList.Add(CurrInputStr);
                        }

                        StartToken = CurrToken + 1;
                    }
                }
            }

            if (Tokens.Length > 0)
            {
                CurrInputStr = string.Join(" ", Tokens.Skip((int)(StartToken)).Take((int)(Tokens.Length - StartToken)));

                if (CurrInputStr.Length > 0)
                {
                    ParserInputStrList.Add(CurrInputStr);
                }
            }

            if (ParserInputStrList.Count > 1)
            {
                for (CurrIndex = 0; CurrIndex < ParserInputStrList.Count; CurrIndex++)
                {
                    CurrInputStr = ParserInputStrList[(int)CurrIndex];

                    Tokens = CurrInputStr.Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);

                    if (Tokens.Length > 0)
                    {
                        TokenCommand = gEngine.GetCommandUsingToken(gCharMonster, Tokens[0]);

                        if (TokenCommand == null)
                        {
                            RemoveIndex = CurrIndex;

                            break;
                        }
                        else if (!TokenCommand.IsSentenceParserEnabled)
                        {
                            RemoveIndex = CurrIndex > 0 ? CurrIndex : CurrIndex + 1;

                            break;
                        }
                        else if (TokenCommand.Type == CommandType.Movement)
                        {
                            RemoveIndex = CurrIndex + 1;

                            break;
                        }
                    }
                }

                while (RemoveIndex >= 0 && ParserInputStrList.Count > RemoveIndex)
                {
                    gOut.Print("{{Discarding:  \"{0}\"}}", ParserInputStrList[(int)RemoveIndex]);

                    ParserInputStrList.RemoveAt((int)RemoveIndex);
                }
            }

            if (ParserInputStrList.Count < 1 && OrigInputStr.Length > 0)
            {
                ParserInputStrList.Add(OrigInputStr);
            }

Cleanup:

            ;
        }
Example #2
0
        public virtual void ReplacePronounsAndProcessDobjNameList()
        {
            RetCode rc;

            if (gGameState.EnhancedParser)
            {
                for (LoopCounter = 0; true; LoopCounter++)
                {
                    if (LoopCounter >= 250)                                     // "Can't happen"
                    {
                        throw new GeneralParsingErrorException();
                    }

                    CurrInputStr = string.Format(" {0} ", ParserInputStr);

                    DobjNameStr = "";

                    IobjNameStr = "";

                    CurrToken = 0;

                    NameIndex = -1;

                    PrepTokenIndex = -1;

                    Globals.Buf.SetFormat("{0}", CurrInputStr.Trim());

                    Globals.Buf.SetFormat("{0}", gEngine.ReplacePrepositions(Globals.Buf).ToString());

                    Tokens = Globals.Buf.ToString().Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);

                    if (CurrToken < Tokens.Length)
                    {
                        if (Tokens.Length == 1)
                        {
                            Globals.Buf.SetFormat("{0}", Tokens[CurrToken]);

                            Tokens[CurrToken] = Globals.Buf.TrimEndPunctuationMinusUniqueChars().ToString().Trim();
                        }

                        if (Tokens[CurrToken].Length == 0)
                        {
                            Tokens[CurrToken] = "???";
                        }
                        else if (Tokens[CurrToken].Equals("at", StringComparison.OrdinalIgnoreCase))
                        {
                            Tokens[CurrToken] = "a";
                        }

                        TokenCommand = gEngine.GetCommandUsingToken(gCharMonster, Tokens[CurrToken]);

                        if (TokenCommand != null && TokenCommand.IsSentenceParserEnabled)
                        {
                            CurrToken++;

                            if (TokenCommand.IsDobjPrepEnabled || TokenCommand.IsIobjEnabled)
                            {
                                Predicate <string> prepFindFunc = token => gEngine.Preps.FirstOrDefault(prep => prep.Name.Equals(token, StringComparison.OrdinalIgnoreCase) && TokenCommand.IsPrepEnabled(prep)) != null;

                                PrepTokenIndex = TokenCommand.IsDobjPrepEnabled ? Array.FindIndex(Tokens, prepFindFunc) : TokenCommand.IsIobjEnabled ? Array.FindLastIndex(Tokens, prepFindFunc) : -1;
                            }

                            if (TokenCommand.IsDobjPrepEnabled && PrepTokenIndex == CurrToken)
                            {
                                CurrToken++;

                                NumDobjNameTokens = Tokens.Length - CurrToken;

                                DobjNameStr = string.Join(" ", Tokens.Skip((int)CurrToken).Take((int)NumDobjNameTokens));

                                CurrToken += NumDobjNameTokens;
                            }
                            else if (TokenCommand.IsIobjEnabled && PrepTokenIndex >= CurrToken)
                            {
                                NumDobjNameTokens = PrepTokenIndex - CurrToken;

                                DobjNameStr = string.Join(" ", Tokens.Skip((int)CurrToken).Take((int)NumDobjNameTokens));

                                CurrToken += (NumDobjNameTokens + 1);

                                NumIobjNameTokens = Tokens.Length - CurrToken;

                                IobjNameStr = string.Join(" ", Tokens.Skip((int)CurrToken).Take((int)NumIobjNameTokens));

                                CurrToken += NumIobjNameTokens;
                            }
                            else
                            {
                                DobjNameStr = string.Join(" ", Tokens.Skip((int)CurrToken));

                                CurrToken = Tokens.Length;
                            }

                            if (!string.IsNullOrWhiteSpace(DobjNameStr))
                            {
                                DobjNameStr = string.Format(" {0} ", DobjNameStr);

                                NameIndex = CurrInputStr.IndexOf(DobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CommandFormatStr = CurrInputStr.Substring(0, (int)NameIndex) + "{0}" + CurrInputStr.Substring((int)NameIndex + DobjNameStr.Length);

                                DobjNameTokens = DobjNameStr.IndexOf(" , ") >= 0 ? DobjNameStr.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries) : new string[] { DobjNameStr };

                                DobjNameTokens = DobjNameTokens.Where(dobjNameToken => !string.IsNullOrWhiteSpace(dobjNameToken) && Array.FindIndex(Constants.CommandSepTokens, token => !Char.IsPunctuation(token[0]) ? dobjNameToken.IndexOf(" " + token + " ") >= 0 : token[0] != ',' && dobjNameToken.IndexOf(token) >= 0) < 0).ToArray();

                                for (var j = 0; j < DobjNameTokens.Length; j++)
                                {
                                    _mySeen = false;

                                    Globals.Buf.SetFormat("{0}", DobjNameTokens[j].Trim());

                                    rc = gEngine.StripPrepsAndArticles(Globals.Buf, ref _mySeen);

                                    Debug.Assert(gEngine.IsSuccess(rc));

                                    DobjNameTokens[j] = string.Format(" {0} ", Globals.Buf.ToString().Trim());
                                }

                                DobjNameStr = string.Join(",", DobjNameTokens);

                                CurrInputStr = string.Format(CommandFormatStr, DobjNameStr);

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }

                            if (!string.IsNullOrWhiteSpace(IobjNameStr))
                            {
                                IobjNameStr = string.Format(" {0} ", IobjNameStr);

                                NameIndex = CurrInputStr.LastIndexOf(IobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CommandFormatStr = CurrInputStr.Substring(0, (int)NameIndex) + "{0}" + CurrInputStr.Substring((int)NameIndex + IobjNameStr.Length);

                                IobjNameTokens = IobjNameStr.IndexOf(" , ") >= 0 ? IobjNameStr.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries) : new string[] { IobjNameStr };

                                IobjNameTokens = IobjNameTokens.Where(iobjNameToken => !string.IsNullOrWhiteSpace(iobjNameToken) && Array.FindIndex(Constants.CommandSepTokens, token => !Char.IsPunctuation(token[0]) ? iobjNameToken.IndexOf(" " + token + " ") >= 0 : token[0] != ',' && iobjNameToken.IndexOf(token) >= 0) < 0).ToArray();

                                for (var j = 0; j < IobjNameTokens.Length; j++)
                                {
                                    _mySeen = false;

                                    Globals.Buf.SetFormat("{0}", IobjNameTokens[j].Trim());

                                    rc = gEngine.StripPrepsAndArticles(Globals.Buf, ref _mySeen);

                                    Debug.Assert(gEngine.IsSuccess(rc));

                                    IobjNameTokens[j] = string.Format(" {0} ", Globals.Buf.ToString().Trim());
                                }

                                IobjNameStr = string.Join(",", IobjNameTokens);

                                CurrInputStr = string.Format(CommandFormatStr, IobjNameStr);

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }

                            if (!string.IsNullOrWhiteSpace(DobjNameStr) && DobjNameStr.IndexOf(" him ") >= 0 && !string.IsNullOrWhiteSpace(gCommandParser.LastHimNameStr))
                            {
                                NameIndex = CurrInputStr.IndexOf(DobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CurrInputStr = string.Format("{0}{1}{2}", CurrInputStr.Substring(0, (int)NameIndex), DobjNameStr.Replace(" him ", " " + gCommandParser.LastHimNameStr + " "), CurrInputStr.Substring((int)NameIndex + DobjNameStr.Length));

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }
                            else if (!string.IsNullOrWhiteSpace(DobjNameStr) && DobjNameStr.IndexOf(" her ") >= 0 && !string.IsNullOrWhiteSpace(gCommandParser.LastHerNameStr))
                            {
                                NameIndex = CurrInputStr.IndexOf(DobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CurrInputStr = string.Format("{0}{1}{2}", CurrInputStr.Substring(0, (int)NameIndex), DobjNameStr.Replace(" her ", " " + gCommandParser.LastHerNameStr + " "), CurrInputStr.Substring((int)NameIndex + DobjNameStr.Length));

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }
                            else if (!string.IsNullOrWhiteSpace(DobjNameStr) && (DobjNameStr.IndexOf(" it ") >= 0 || DobjNameStr.IndexOf(" that ") >= 0) && !string.IsNullOrWhiteSpace(gCommandParser.LastItNameStr))
                            {
                                NameIndex = CurrInputStr.IndexOf(DobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CurrInputStr = string.Format("{0}{1}{2}", CurrInputStr.Substring(0, (int)NameIndex), DobjNameStr.Replace(" it ", " " + gCommandParser.LastItNameStr + " ").Replace(" that ", " " + gCommandParser.LastItNameStr + " "), CurrInputStr.Substring((int)NameIndex + DobjNameStr.Length));

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }
                            else if (!string.IsNullOrWhiteSpace(DobjNameStr) && (DobjNameStr.IndexOf(" them ") >= 0 || DobjNameStr.IndexOf(" those ") >= 0) && !string.IsNullOrWhiteSpace(gCommandParser.LastThemNameStr))
                            {
                                NameIndex = CurrInputStr.IndexOf(DobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CurrInputStr = string.Format("{0}{1}{2}", CurrInputStr.Substring(0, (int)NameIndex), DobjNameStr.Replace(" them ", " " + gCommandParser.LastThemNameStr + " ").Replace(" those ", " " + gCommandParser.LastThemNameStr + " "), CurrInputStr.Substring((int)NameIndex + DobjNameStr.Length));

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }
                            else if (!string.IsNullOrWhiteSpace(IobjNameStr) && IobjNameStr.IndexOf(" him ") >= 0 && !string.IsNullOrWhiteSpace(gCommandParser.LastHimNameStr))
                            {
                                NameIndex = CurrInputStr.LastIndexOf(IobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CurrInputStr = string.Format("{0}{1}{2}", CurrInputStr.Substring(0, (int)NameIndex), IobjNameStr.Replace(" him ", " " + gCommandParser.LastHimNameStr + " "), CurrInputStr.Substring((int)NameIndex + IobjNameStr.Length));

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }
                            else if (!string.IsNullOrWhiteSpace(IobjNameStr) && IobjNameStr.IndexOf(" her ") >= 0 && !string.IsNullOrWhiteSpace(gCommandParser.LastHerNameStr))
                            {
                                NameIndex = CurrInputStr.LastIndexOf(IobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CurrInputStr = string.Format("{0}{1}{2}", CurrInputStr.Substring(0, (int)NameIndex), IobjNameStr.Replace(" her ", " " + gCommandParser.LastHerNameStr + " "), CurrInputStr.Substring((int)NameIndex + IobjNameStr.Length));

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }
                            else if (!string.IsNullOrWhiteSpace(IobjNameStr) && (IobjNameStr.IndexOf(" it ") >= 0 || IobjNameStr.IndexOf(" that ") >= 0) && !string.IsNullOrWhiteSpace(gCommandParser.LastItNameStr))
                            {
                                NameIndex = CurrInputStr.LastIndexOf(IobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CurrInputStr = string.Format("{0}{1}{2}", CurrInputStr.Substring(0, (int)NameIndex), IobjNameStr.Replace(" it ", " " + gCommandParser.LastItNameStr + " ").Replace(" that ", " " + gCommandParser.LastItNameStr + " "), CurrInputStr.Substring((int)NameIndex + IobjNameStr.Length));

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }
                            else if (!string.IsNullOrWhiteSpace(IobjNameStr) && (IobjNameStr.IndexOf(" them ") >= 0 || IobjNameStr.IndexOf(" those ") >= 0) && !string.IsNullOrWhiteSpace(gCommandParser.LastThemNameStr))
                            {
                                NameIndex = CurrInputStr.LastIndexOf(IobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                CurrInputStr = string.Format("{0}{1}{2}", CurrInputStr.Substring(0, (int)NameIndex), IobjNameStr.Replace(" them ", " " + gCommandParser.LastThemNameStr + " ").Replace(" those ", " " + gCommandParser.LastThemNameStr + " "), CurrInputStr.Substring((int)NameIndex + IobjNameStr.Length));

                                ParserInputStrList[0] = CurrInputStr.Trim();
                            }
                            else if (!string.IsNullOrWhiteSpace(DobjNameStr) && DobjNameStr.IndexOf(" , ") >= 0)
                            {
                                NameIndex = CurrInputStr.IndexOf(DobjNameStr);

                                if (NameIndex < 0)
                                {
                                    throw new GeneralParsingErrorException();
                                }

                                if (Array.FindIndex(Constants.CommandSepTokens, token => !Char.IsPunctuation(token[0]) ? DobjNameStr.IndexOf(" " + token + " ") >= 0 : token[0] != ',' && DobjNameStr.IndexOf(token) >= 0) < 0 && Array.FindIndex(Constants.PronounTokens, token => DobjNameStr.IndexOf(" " + token + " ") >= 0) < 0)
                                {
                                    gCommandParser.LastThemNameStr = Globals.CloneInstance(DobjNameStr.Trim());
                                }

                                CommandFormatStr = CurrInputStr.Substring(0, (int)NameIndex) + "{0}" + CurrInputStr.Substring((int)NameIndex + DobjNameStr.Length);

                                DobjNameTokens = DobjNameStr.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);

                                for (var j = DobjNameTokens.Length - 1; j >= 0; j--)
                                {
                                    NewCommandStr = string.Format(CommandFormatStr, DobjNameTokens[j]).Trim();

                                    if (ParserInputStrList.Count > 0)
                                    {
                                        ParserInputStrList.Insert(0, NewCommandStr);
                                    }
                                    else
                                    {
                                        ParserInputStrList.Add(NewCommandStr);
                                    }
                                }

                                ParserInputStrList.RemoveAt(DobjNameTokens.Length);
                            }
                            else
                            {
                                break;
                            }
                        }
                        else
                        {
                            break;
                        }
                    }
                    else
                    {
                        break;
                    }
                }
            }
        }