[clyr]

Вот вам скриптик....

l2phx

const
     MaxMessages = 1000;
var
  m: TMemo;
  frm:TForm;
  penel: TPanel;
  etext:  tedit;
  button: tbutton;
  box   : TCheckBox;
  every : TEdit;
  _Name : TEdit;
  i: Integer;
  tm:TTimer;
  Message, Name: String;

procedure SendMs(Sender: TObject);
var
  Msg, Nm: String;
  dd: integer;
begin
  if etext.text<>'' then begin
    buf:=#$38;
    case etext.text[1] of
      '!': begin
        Msg:=Copy(etext.text,2,1000);
        dd:=1;
        nm:='';
      end;
      '$': begin
        Msg:=Copy(etext.text,2,1000);
        dd:=9;
        nm:='';
      end;
      '+': begin
        Msg:=Copy(etext.text,2,1000);
        dd:=8;
        nm:='';
      end;
      '"': begin
        dd:=pos(' ', etext.text);
        Msg:=Copy(etext.text,dd+1,1000);
        nm:=Copy(etext.text,2,dd-3);
        dd:=2;
      end;
      '#': begin
        Msg:=Copy(etext.text,2,1000);
        dd:=3;
        nm:='';
      end;
      '@': begin
        Msg:=Copy(etext.text,2,1000);
        dd:=4;
        nm:='';
      end;
      else begin
        Msg:=etext.text;
        dd:=0;
        nm:='';
      end;
    end;
    WriteS(Msg);
    WriteD(dd);
    if nm<>'' then WriteS(Nm);
    SendToServerEx(_Name.Text);
  end;
end;
procedure onNewCommand(obj:TObject;key:string);
var i:integer;
var symbol:Variant;
var after:string;
begin
     if (key[1]=#$0D) then begin
         SendMs(obj);
         symbol := etext.Text[1];
         after := '';
         if symbol = '#' then after := '#';
         if symbol = '!' then after := '!';
         if symbol = '@' then after := '@';
         if symbol = '$' then after := '$';
         etext.Text := after;
     end;
end;
procedure onTimer(Sender:TObject);
begin
  tm.Interval := StrToInt(every.Text);
  if box.checked = true then SendMs(Sender);
end;
procedure Init;
begin
  frm := TForm.Create(nil);
  frm.Caption := 'Chat';
  frm.BorderStyle := bsSizeable;
  frm.Position := poDesigned ;
  frm.Width:=400;
  frm.Height:=600;
  m:=TMemo.Create(frm);
  m.parent:=frm;
  m.align:=alClient;
  m.ReadOnly:=true;
  m.ScrollBars:=ssBoth;
  penel:=TPanel.Create(frm);
  penel.parent:=frm;
  penel.align:=alBottom;
  penel.height:=48;
  etext:=tedit.Create(penel);
  etext.parent:=penel;
  etext.align:=alTop;
  button:=tbutton.Create(penel);
  button.parent:=penel;
  button.top := etext.height;
  button.caption:='Send';
  button.onClick:=@SendMs;
  box := TCheckBox.Create(penel);
  box.parent := penel;
  box.Top := etext.height + 2;
  box.Left := button.width + button.left +2;
  box.Caption := 'Шторм через: ';
  every:=tedit.Create(penel);
  every.parent:=penel;
  every.Left := box.Left + box.Width;
  every.Top := button.top;
  every.Text := IntToStr(3000);
  tm := TTimer.Create(frm);
  tm.Interval := 1000;
  tm.Enabled := true;
  tm.OnTimer := @OnTimer;
  etext.OnKeyPress := @onNewCommand;
  _Name:=tedit.Create(frm);
  _Name.parent:=frm;
  _Name.align := alTop;
  _Name.Text := '';
  frm.Show;
end;

procedure SaveToFile(prefix:string);
var name:string;
begin
     name := prefix+'.'+ConnectName+'.'+DateToStr(Date)+'.'+TimeToStr(Time)+'.txt';
     while Pos(':',name) <> 0 do begin
           name[Pos(':',name)] := '-';
     end;
     m.Lines.SaveToFile(name);
end;

procedure Free;
begin
  SaveToFile('ChatLog');
  box.Free;
  every.Free;
  tm.Free;
  etext.Free;
  button.Free;
  penel.Free;
  m.Free;
  frm.Free;
end;



var tp:integer;
var ct:string;
var MessageCounter:integer;
begin
if _Name.Text = '' then _Name.Text := ConnectName;
if FromServer and (ConnectName = _Name.Text) and (pck[1]=#$4a) then
  begin
    i:=10;
    name:=ReadS(i);
    message:=ReadS(i);
    tp := ReadD(6);
    ct := '???';
    if tp = 0 then ct := 'GNR';
    if tp = 8 then ct := 'TRD';
    if tp = 3 then ct := 'PRT';
    if tp = 4 then ct := 'CLN';
    if tp = 9 then ct := 'ALY';

    ct := DateToStr(Date) + ' '+ TimeToStr(Time) + ', '+ ct;

    if name='' then name:='Объявление: ';
    m.Lines.Add('['+ct+'] '+Name+': '+message);

    if MessageCounter > MaxMessages then begin
       SaveToFile('Backup');
       //m.Lines.Add('BACKUPED');
       MessageCounter := 0;
    end;
    MessageCounter := MessageCounter+1;
  end;
end.

Добавлено через 1 минуту
Основа:
Chat.txt из поставки l2phx 320

Возможности:

1. Отдельное окно чата.
2. "Автоспам": одна строчка раз в Х секунд
3. Длинный текст: отправка многострочного сообщения
4. Лог чата.