mudutil.pas

乐都SQL版传奇全套代码,绝对可编译

//DB 都没搞懂 我要了也没用  王清 QQ286251099 2008.3.23 
unit MudUtil;

interface
uses
  Windows, Classes, SysUtils;
type
  TQuickID = record
    sAccount: string[20];                                   //0x00
    sChrName: string[30];                                   //0x15
    nIndex: Integer;                                        //0x34
    nSelectID: Integer;
  end;
  pTQuickID = ^TQuickID;
  TQuickList = class(TStringList)
  public
    procedure SortString(nMin, nMax: Integer);
    function GetIndex(sName: string): Integer;
    function AddRecord(sName: string; nIndex: Integer): Boolean;
  end;
  TQuickIDList = class(TStringList)
  public
    procedure AddRecord(sAccount, sChrName: string; nIndex: Integer);
    procedure DelRecord(nIndex: Integer; sChrName: string);
    function GetChrList(sAccount: string; var ChrNameList: TList): Integer;
  end;
implementation

{ TQuickIDList }

procedure TQuickIDList.AddRecord(sAccount, sChrName: string; nIndex: Integer);
//0x0045B750
var
  QuickID                               : pTQuickID;
  ChrList                               : TList;
  nLow, nHigh, nMed, n1C, n20           : Integer;
begin
  New(QuickID);
  QuickID.sAccount := sAccount;
  QuickID.sChrName := sChrName;
  QuickID.nIndex := nIndex;
  QuickID.nSelectID := 0;
  if Count = 0 then
  begin
    ChrList := TList.Create;
    ChrList.Add(QuickID);
    AddObject(sAccount, ChrList);
  end
  else
  begin                                                     //0x0045B839
    if Count = 1 then
    begin
      nMed := CompareStr(sAccount, Self.Strings[0]);
      if nMed > 0 then
      begin
        ChrList := TList.Create;
        ChrList.Add(QuickID);
        AddObject(sAccount, ChrList);
      end
      else
      begin                                                 //0x0045B89C
        if nMed < 0 then
        begin
          ChrList := TList.Create;
          ChrList.Add(QuickID);
          InsertObject(0, sAccount, ChrList);
        end
        else
        begin
          ChrList := TList(Self.Objects[0]);
          ChrList.Add(QuickID);
        end;
      end;
    end
    else
    begin                                                   //0x0045B8EF
      nLow := 0;
      nHigh := Self.Count - 1;
      nMed := (nHigh - nLow) div 2 + nLow;
      while (True) do
      begin
        if (nHigh - nLow) = 1 then
        begin
          n20 := CompareStr(sAccount, Self.Strings[nHigh]);
          if n20 > 0 then
          begin
            ChrList := TList.Create;
            ChrList.Add(QuickID);
            InsertObject(nHigh + 1, sAccount, ChrList);
            break;
          end
          else
          begin
            if CompareStr(sAccount, Self.Strings[nHigh]) = 0 then
            begin
              ChrList := TList(Self.Objects[nHigh]);
              ChrList.Add(QuickID);
              break;
            end
            else
            begin                                           //0x0045B9BB
              n20 := CompareStr(sAccount, Self.Strings[nLow]);
              if n20 > 0 then
              begin
                ChrList := TList.Create;
                ChrList.Add(QuickID);
                InsertObject(nLow + 1, sAccount, ChrList);
                break;
              end
              else
              begin
                if n20 < 0 then
                begin
                  ChrList := TList.Create;
                  ChrList.Add(QuickID);
                  InsertObject(nLow, sAccount, ChrList);
                  break;
                end
                else
                begin
                  ChrList := TList(Self.Objects[n20]);
                  ChrList.Add(QuickID);
                  break;
                end;
              end;
            end;
          end;

        end
        else
        begin                                               //0x0045BA6A
          n1C := CompareStr(sAccount, Self.Strings[nMed]);
          if n1C > 0 then
          begin
            nLow := nMed;
            nMed := (nHigh - nLow) div 2 + nLow;
            Continue;
          end;
          if n1C < 0 then
          begin
            nHigh := nMed;
            nMed := (nHigh - nLow) div 2 + nLow;
            Continue;
          end;
          ChrList := TList(Self.Objects[nMed]);
          ChrList.Add(QuickID);
          break;
        end;
      end;
    end;
  end;
end;

procedure TQuickIDList.DelRecord(nIndex: Integer; sChrName: string);
//0x0045BCEC
var
  QuickID                               : pTQuickID;
  ChrList                               : TList;
  i                                     : Integer;
begin
  if (Self.Count - 1) < nIndex then
    exit;
  ChrList := TList(Self.Objects[nIndex]);
  for i := 0 to ChrList.Count - 1 do
  begin
    QuickID := ChrList.Items[i];
    if QuickID.sChrName = sChrName then
    begin
      Dispose(QuickID);
      ChrList.Delete(i);
      break;
    end;
  end;
  if ChrList.Count <= 0 then
  begin
    ChrList.Free;
    Self.Delete(nIndex);
  end;

end;

function TQuickIDList.GetChrList(sAccount: string;
  var ChrNameList: TList): Integer;
//0x0045BB28
var
  nHigh, nLow, nMed, n20, n24           : Integer;
begin
  Result := -1;
  if Self.Count = 0 then
    exit;
  if Self.Count = 1 then
  begin
    if CompareStr(sAccount, Self.Strings[0]) = 0 then
    begin
      ChrNameList := TList(Self.Objects[0]);
      Result := 0;
    end;
  end
  else
  begin                                                     //0x0045BBB7
    nLow := 0;
    nHigh := Self.Count - 1;
    nMed := (nHigh - nLow) div 2 + nLow;
    n24 := -1;
    while (True) do
    begin
      if (nHigh - nLow) = 1 then
      begin
        if CompareStr(sAccount, Self.Strings[nHigh]) = 0 then
          n24 := nHigh;
        if CompareStr(sAccount, Self.Strings[nLow]) = 0 then
          n24 := nLow;
        break;
      end
      else
      begin
        n20 := CompareStr(sAccount, Self.Strings[nMed]);
        if n20 > 0 then
        begin
          nLow := nMed;
          nMed := (nHigh - nLow) div 2 + nLow;
          Continue;
        end;
        if n20 < 0 then
        begin
          nHigh := nMed;
          nMed := (nHigh - nLow) div 2 + nLow;
          Continue;
        end;
        n24 := nMed;
        break;
      end;
    end;
    if n24 <> -1 then
      ChrNameList := TList(Self.Objects[n24]);
    Result := n24;
  end;
end;

{ TQuickList }

function TQuickList.GetIndex(sName: string): Integer;
//0x0045B498
var
  nLow, nHigh, nMed, nCompareVal        : Integer;
begin
  Result := -1;
  if Self.Count <> 0 then
  begin
    if Self.Sorted then
    begin
      if Self.Count = 1 then
      begin
        if CompareStr(sName, Self.Strings[0]) = 0 then
          Result := 0;                                      // - > 0x0045B71D
      end
      else
      begin                                                 //0x0045B51E
        nLow := 0;
        nHigh := Self.Count - 1;
        nMed := (nHigh - nLow) div 2 + nLow;
        while (True) do
        begin
          if (nHigh - nLow) = 1 then
          begin
            if CompareStr(sName, Self.Strings[nHigh]) = 0 then
              Result := nHigh;
            if CompareStr(sName, Self.Strings[nLow]) = 0 then
              Result := nLow;
            break;                                          // - > 0x0045B71D
          end
          else
          begin
            ;                                               //0x0045B59A
            nCompareVal := CompareStr(sName, Self.Strings[nMed]);
            if nCompareVal > 0 then
            begin
              nLow := nMed;
              nMed := (nHigh - nLow) div 2 + nLow;
              Continue;
            end;                                            //0x0045B5DA
            if nCompareVal < 0 then
            begin
              nHigh := nMed;
              nMed := (nHigh - nLow) div 2 + nLow;
              Continue;
            end;
            Result := nMed;
            break;
          end;                                              //0x0045B609
        end;
      end;
    end
    else
    begin                                                   //0x0045B609
      if Self.Count = 1 then
      begin
        if CompareText(sName, Self.Strings[0]) = 0 then
          Result := 0;
      end
      else
      begin
        nLow := 0;
        nHigh := Self.Count - 1;
        nMed := (nHigh - nLow) div 2 + nLow;
        while (True) do
        begin
          if (nHigh - nLow) = 1 then
          begin
            if CompareText(sName, Self.Strings[nHigh]) = 0 then
              Result := nHigh;
            if CompareText(sName, Self.Strings[nLow]) = 0 then
              Result := nLow;
            break;
          end
          else
          begin                                             //0x0045B6B3
            nCompareVal := CompareText(sName, Self.Strings[nMed]);
            if nCompareVal > 0 then
            begin
              nLow := nMed;
              nMed := (nHigh - nLow) div 2 + nLow;
              Continue;
            end;
            if nCompareVal < 0 then
            begin
              nHigh := nMed;
              nMed := (nHigh - nLow) div 2 + nLow;
              Continue;
            end;
            Result := nMed;
            break;
          end;
        end;
      end;
    end;                                                    //0x0045B71D
  end;

end;

procedure TQuickList.SortString(nMin, nMax: Integer);
//0x0045AF78
var
  ntMin, ntMax                          : Integer;
  s18                                   : string;
begin
  if Self.Count > 0 then
    while (True) do
    begin
      ntMin := nMin;
      ntMax := nMax;
      s18 := Self.Strings[(nMin + nMax) shr 1];
      while (True) do
      begin
        while (CompareText(Self.Strings[ntMin], s18) < 0) do
          Inc(ntMin);
        while (CompareText(Self.Strings[ntMax], s18) > 0) do
          Dec(ntMax);
        if ntMin <= ntMax then
        begin
          Self.Exchange(ntMin, ntMax);
          Inc(ntMin);
          Dec(ntMax);
        end;
        if ntMin > ntMax then
          break
      end;
      if nMin < ntMax then
        SortString(nMin, ntMax);
      nMin := ntMin;
      if ntMin >= nMax then
        break;
    end;
end;

function TQuickList.AddRecord(sName: string; nIndex: Integer): Boolean;
//0x0045B0D0
var
  nLow, nHigh, nMed, nCompareVal        : Integer;
begin
  Result := True;
  if Self.Count = 0 then
  begin
    Self.AddObject(sName, TObject(nIndex));
  end
  else
  begin                                                     //0x0045B133
    if Self.Sorted then
    begin
      if Self.Count = 1 then
      begin
        nMed := CompareStr(sName, Self.Strings[0]);
        if nMed > 0 then
          Self.AddObject(sName, TObject(nIndex))
        else
        begin
          if nMed < 0 then
            Self.InsertObject(0, sName, TObject(nIndex));
        end;
      end
      else
      begin                                                  
        nLow := 0;
        nHigh := Self.Count - 1;
        nMed := (nHigh - nLow) div 2 + nLow;
        while (True) do
        begin
          if (nHigh - nLow) = 1 then
          begin
            nMed := CompareStr(sName, Self.Strings[nHigh]);
            if nMed > 0 then
            begin
              Self.InsertObject(nHigh + 1, sName, TObject(nIndex));
              break;
            end
            else
            begin
              nMed := CompareStr(sName, Self.Strings[nLow]);
              if nMed > 0 then
              begin
                Self.InsertObject(nLow + 1, sName, TObject(nIndex));
                break;
              end
              else
              begin
                if nMed < 0 then
                begin
                  Self.InsertObject(nLow, sName, TObject(nIndex));
                  break;
                  ;
                end
                else
                begin
                  Result := False;
                  break;
                end;
              end;
            end;
          end
          else
          begin                                             //0x0045B26A
            nCompareVal := CompareStr(sName, Self.Strings[nMed]);
            if nCompareVal > 0 then
            begin
              nLow := nMed;
              nMed := (nHigh - nLow) div 2 + nLow;
              Continue;
            end;
            if nCompareVal < 0 then
            begin
              nHigh := nMed;
              nMed := (nHigh - nLow) div 2 + nLow;
              Continue;
            end;
            Result := False;
            break;
          end;
        end;
      end;
    end
    else
    begin
      if Self.Count = 1 then
      begin
        nMed := CompareText(sName, Self.Strings[0]);
        if nMed > 0 then
          Self.AddObject(sName, TObject(nIndex))
        else
        begin
          if nMed < 0 then
            Self.InsertObject(0, sName, TObject(nIndex));
        end;
      end
      else
      begin                                                 //
        nLow := 0;
        nHigh := Self.Count - 1;
        nMed := (nHigh - nLow) div 2 + nLow;
        while (True) do
        begin
          if (nHigh - nLow) = 1 then
          begin
            nMed := CompareText(sName, Self.Strings[nHigh]);
            if nMed > 0 then
            begin
              Self.InsertObject(nHigh + 1, sName, TObject(nIndex));
              break;
            end
            else
            begin
              nMed := CompareText(sName, Self.Strings[nLow]);
              if nMed > 0 then
              begin
                Self.InsertObject(nLow + 1, sName, TObject(nIndex));
                break;
              end
              else
              begin
                if nMed < 0 then
                begin
                  Self.InsertObject(nLow, sName, TObject(nIndex));
                  break;
                end
                else
                begin
                  Result := False;
                  break;
                end;
              end;
            end;
          end
          else
          begin                                             //0x0045B26A
            nCompareVal := CompareText(sName, Self.Strings[nMed]);
            if nCompareVal > 0 then
            begin
              nLow := nMed;
              nMed := (nHigh - nLow) div 2 + nLow;
              Continue;
            end;
            if nCompareVal < 0 then
            begin
              nHigh := nMed;
              nMed := (nHigh - nLow) div 2 + nLow;
              Continue;
            end;
            Result := False;
            break;
          end;
        end;
      end;
    end;
  end;
end;

end.