src/game/g_console.pas

   1 (* Copyright (C)  Doom 2D: Forever Developers
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *)
  16 {$INCLUDE ../shared/a_modes.inc}
  17 unit g_console;
  18
  19 interface
  20
  21 uses
  22   utils; // for SSArray
  23
  24   const
  25     ACTION_JUMP = 0;
  26     ACTION_MOVELEFT = 1;
  27     ACTION_MOVERIGHT = 2;
  28     ACTION_LOOKDOWN = 3;
  29     ACTION_LOOKUP = 4;
  30     ACTION_ATTACK = 5;
  31     ACTION_SCORES = 6;
  32     ACTION_ACTIVATE = 7;
  33     ACTION_STRAFE = 8;
  34     ACTION_WEAPNEXT = 9;
  35     ACTION_WEAPPREV = 10;
  36
  37     FIRST_ACTION = ACTION_JUMP;
  38     LAST_ACTION = ACTION_WEAPPREV;
  39
  40 procedure g_Console_Init ();
  41 procedure g_Console_Update ();
  42 procedure g_Console_Draw ();
  43 procedure g_Console_Switch ();
  44 procedure g_Console_Char (C: AnsiChar);
  45 procedure g_Console_Control (K: Word);
  46 procedure g_Console_Process (L: AnsiString; quiet: Boolean=false);
  47 procedure g_Console_Add (L: AnsiString; show: Boolean=false);
  48 procedure g_Console_Clear ();
  49 function  g_Console_CommandBlacklisted (C: AnsiString): Boolean;
  50 procedure g_Console_ReadConfig (filename: String);
  51 procedure g_Console_WriteConfig (filename: String);
  52
  53 function  g_Console_Interactive: Boolean;
  54 function  g_Console_Action (action: Integer): Boolean;
  55 function  g_Console_FindBind (n: Integer; down: AnsiString; up: AnsiString = ''): Integer;
  56 procedure g_Console_BindKey (key: Integer; down: AnsiString; up: AnsiString = '');
  57 procedure g_Console_ProcessBind (key: Integer; down: Boolean);
  58 procedure g_Console_ResetBinds;
  59
  60 procedure conwriteln (const s: AnsiString; show: Boolean=false);
  61 procedure conwritefln (const s: AnsiString; args: array of const; show: Boolean=false);
  62
  63 // <0: no arg; 0/1: true/false
  64 function conGetBoolArg (p: SSArray; idx: Integer): Integer;
  65
  66 procedure g_Console_Chat_Switch (team: Boolean=false);
  67
  68 procedure conRegVar (const conname: AnsiString; pvar: PBoolean; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  69 procedure conRegVar (const conname: AnsiString; pvar: PSingle; amin, amax: Single; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  70 procedure conRegVar (const conname: AnsiString; pvar: PInteger; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  71
  72 // poor man's floating literal parser; i'm sorry, but `StrToFloat()` sux cocks
  73 function conParseFloat (var res: Single; const s: AnsiString): Boolean;
  74
  75
  76 var
  77   gConsoleShow: Boolean = false; // True - êîíñîëü îòêðûòà èëè îòêðûâàåòñÿ
  78   gChatShow: Boolean = false;
  79   gChatTeam: Boolean = false;
  80   gAllowConsoleMessages: Boolean = true;
  81   gJustChatted: Boolean = false; // ÷òîáû àäìèí â èíòåðå ÷àòÿñü íå ïðîìàòûâàë ñòàòèñòèêó
  82   gPlayerAction: Array [0..1, 0..LAST_ACTION] of Boolean; // [player, action]
  83
  84 implementation
  85
  86 uses
  87   g_textures, g_main, e_graphics, e_input, g_game,
  88   SysUtils, g_basic, g_options, Math, g_touch,
  89   g_menu, g_language, g_net, g_netmsg, e_log, conbuf;
  90
  91
  92 type
  93   PCommand = ^TCommand;
  94
  95   TCmdProc = procedure (p: SSArray);
  96   TCmdProcEx = procedure (me: PCommand; p: SSArray);
  97
  98   TCommand = record
  99     cmd: AnsiString;
 100     proc: TCmdProc;
 101     procEx: TCmdProcEx;
 102     help: AnsiString;
 103     hidden: Boolean;
 104     ptr: Pointer; // various data
 105     msg: AnsiString; // message for var changes
 106     cheat: Boolean;
 107     action: Integer; // >= 0 for action commands
 108     player: Integer; // used for action commands
 109   end;
 110
 111   TAlias = record
 112     name: AnsiString;
 113     commands: SSArray;
 114   end;
 115
 116
 117 const
 118   Step = 32;
 119   Alpha = 25;
 120   MsgTime = 144;
 121   MaxScriptRecursion = 16;
 122
 123   DEBUG_STRING = 'DEBUG MODE';
 124
 125 var
 126   ID: DWORD;
 127   RecursionDepth: Word = 0;
 128   RecursionLimitHit: Boolean = False;
 129   Cons_Y: SmallInt;
 130   Cons_Shown: Boolean; // Ðèñîâàòü ëè êîíñîëü?
 131   Line: AnsiString;
 132   CPos: Word;
 133   //ConsoleHistory: SSArray;
 134   CommandHistory: SSArray;
 135   Whitelist: SSArray;
 136   commands: Array of TCommand = nil;
 137   Aliases: Array of TAlias = nil;
 138   CmdIndex: Word;
 139   conSkipLines: Integer = 0;
 140   MsgArray: Array [0..4] of record
 141                               Msg: AnsiString;
 142                               Time: Word;
 143                             end;
 144
 145   gInputBinds: Array [0..e_MaxInputKeys - 1] of record
 146     down, up: SSArray;
 147   end;
 148
 149
 150 // poor man's floating literal parser; i'm sorry, but `StrToFloat()` sux cocks
 151 function conParseFloat (var res: Single; const s: AnsiString): Boolean;
 152 var
 153   pos: Integer = 1;
 154   frac: Single = 1;
 155   slen: Integer;
 156 begin
 157   result := false;
 158   res := 0;
 159   slen := Length(s);
 160   while (slen > 0) and (s[slen] <= ' ') do Dec(slen);
 161   while (pos <= slen) and (s[pos] <= ' ') do Inc(pos);
 162   if (pos > slen) then exit;
 163   if (slen-pos = 1) and (s[pos] = '.') then exit; // single dot
 164   // integral part
 165   while (pos <= slen) do
 166   begin
 167     if (s[pos] < '0') or (s[pos] > '9') then break;
 168     res := res*10+Byte(s[pos])-48;
 169     Inc(pos);
 170   end;
 171   if (pos <= slen) then
 172   begin
 173     // must be a dot
 174     if (s[pos] <> '.') then exit;
 175     Inc(pos);
 176     while (pos <= slen) do
 177     begin
 178       if (s[pos] < '0') or (s[pos] > '9') then break;
 179       frac := frac/10;
 180       res += frac*(Byte(s[pos])-48);
 181       Inc(pos);
 182     end;
 183   end;
 184   if (pos <= slen) then exit; // oops
 185   result := true;
 186 end;
 187
 188
 189 // ////////////////////////////////////////////////////////////////////////// //
 190 // <0: no arg; 0/1: true/false; 666: toggle
 191 function conGetBoolArg (p: SSArray; idx: Integer): Integer;
 192 begin
 193   if (idx < 0) or (idx > High(p)) then begin result := -1; exit; end;
 194   result := 0;
 195   if (p[idx] = '1') or (CompareText(p[idx], 'on') = 0) or (CompareText(p[idx], 'true') = 0) or
 196      (CompareText(p[idx], 'tan') = 0) or (CompareText(p[idx], 'yes') = 0) then result := 1
 197   else if (CompareText(p[idx], 'toggle') = 0) or (CompareText(p[idx], 'switch') = 0) or
 198           (CompareText(p[idx], 't') = 0) then result := 666;
 199 end;
 200
 201
 202 procedure boolVarHandler (me: PCommand; p: SSArray);
 203   procedure binaryFlag (var flag: Boolean; msg: AnsiString);
 204   begin
 205     if (Length(p) > 2) then
 206     begin
 207       conwritefln('too many arguments to ''%s''', [p[0]]);
 208     end
 209     else
 210     begin
 211       case conGetBoolArg(p, 1) of
 212         -1: begin end;
 213          0: if not me.cheat or conIsCheatsEnabled then flag := false else begin conwriteln('not available'); exit; end;
 214          1: if not me.cheat or conIsCheatsEnabled then flag := true else begin conwriteln('not available'); exit; end;
 215          666: if not me.cheat or conIsCheatsEnabled then flag := not flag else begin conwriteln('not available'); exit; end;
 216       end;
 217       if (Length(msg) = 0) then msg := p[0] else msg += ':';
 218       if flag then conwritefln('%s tan', [msg]) else conwritefln('%s ona', [msg]);
 219     end;
 220   end;
 221 begin
 222   binaryFlag(PBoolean(me.ptr)^, me.msg);
 223 end;
 224
 225
 226 procedure intVarHandler (me: PCommand; p: SSArray);
 227   procedure binaryFlag (var flag: Boolean; msg: AnsiString);
 228   begin
 229     if (Length(p) > 2) then
 230     begin
 231       conwritefln('too many arguments to ''%s''', [p[0]]);
 232     end
 233     else
 234     begin
 235       case conGetBoolArg(p, 1) of
 236         -1: begin end;
 237          0: if not me.cheat or conIsCheatsEnabled then flag := false else begin conwriteln('not available'); exit; end;
 238          1: if not me.cheat or conIsCheatsEnabled then flag := true else begin conwriteln('not available'); exit; end;
 239          666: if not me.cheat or conIsCheatsEnabled then flag := not flag else begin conwriteln('not available'); exit; end;
 240       end;
 241       if (Length(msg) = 0) then msg := p[0] else msg += ':';
 242       if flag then conwritefln('%s tan', [msg]) else conwritefln('%s ona', [msg]);
 243     end;
 244   end;
 245 begin
 246   if (Length(p) <> 2) then
 247   begin
 248     conwritefln('%s %d', [me.cmd, PInteger(me.ptr)^]);
 249   end
 250   else
 251   begin
 252     try
 253       PInteger(me.ptr)^ := StrToInt(p[1]);
 254     except
 255       conwritefln('invalid integer value: "%s"', [p[1]]);
 256     end;
 257   end;
 258 end;
 259
 260
 261 procedure conRegVar (const conname: AnsiString; pvar: PBoolean; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 262 var
 263   f: Integer;
 264   cp: PCommand;
 265 begin
 266   f := Length(commands);
 267   SetLength(commands, f+1);
 268   cp := @commands[f];
 269   cp.cmd := LowerCase(conname);
 270   cp.proc := nil;
 271   cp.procEx := boolVarHandler;
 272   cp.help := ahelp;
 273   cp.hidden := ahidden;
 274   cp.ptr := pvar;
 275   cp.msg := amsg;
 276   cp.cheat := acheat;
 277   cp.action := -1;
 278   cp.player := -1;
 279 end;
 280
 281
 282 procedure conRegVar (const conname: AnsiString; pvar: PInteger; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 283 var
 284   f: Integer;
 285   cp: PCommand;
 286 begin
 287   f := Length(commands);
 288   SetLength(commands, f+1);
 289   cp := @commands[f];
 290   cp.cmd := LowerCase(conname);
 291   cp.proc := nil;
 292   cp.procEx := intVarHandler;
 293   cp.help := ahelp;
 294   cp.hidden := ahidden;
 295   cp.ptr := pvar;
 296   cp.msg := amsg;
 297   cp.cheat := acheat;
 298   cp.action := -1;
 299   cp.player := -1;
 300 end;
 301
 302
 303 // ////////////////////////////////////////////////////////////////////////// //
 304 type
 305   PVarSingle = ^TVarSingle;
 306   TVarSingle = record
 307     val: PSingle;
 308     min, max, def: Single; // default will be starting value
 309   end;
 310
 311
 312 procedure singleVarHandler (me: PCommand; p: SSArray);
 313 var
 314   pv: PVarSingle;
 315   nv: Single;
 316   msg: AnsiString;
 317 begin
 318   if (Length(p) > 2) then
 319   begin
 320     conwritefln('too many arguments to ''%s''', [me.cmd]);
 321     exit;
 322   end;
 323   pv := PVarSingle(me.ptr);
 324   if (Length(p) = 2) then
 325   begin
 326     if me.cheat and (not conIsCheatsEnabled) then begin conwriteln('not available'); exit; end;
 327     if (CompareText(p[1], 'default') = 0) or (CompareText(p[1], 'def') = 0) or
 328        (CompareText(p[1], 'd') = 0) or (CompareText(p[1], 'off') = 0) or
 329        (CompareText(p[1], 'ona') = 0) then
 330     begin
 331       pv.val^ := pv.def;
 332     end
 333     else
 334     begin
 335       if not conParseFloat(nv, p[1]) then
 336       begin
 337         conwritefln('%s: ''%s'' doesn''t look like a floating number', [me.cmd, p[1]]);
 338         exit;
 339       end;
 340       if (nv < pv.min) then nv := pv.min;
 341       if (nv > pv.max) then nv := pv.max;
 342       pv.val^ := nv;
 343     end;
 344   end;
 345   msg := me.msg;
 346   if (Length(msg) = 0) then msg := me.cmd else msg += ':';
 347   conwritefln('%s %s', [msg, pv.val^]);
 348 end;
 349
 350
 351 procedure conRegVar (const conname: AnsiString; pvar: PSingle; amin, amax: Single; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 352 var
 353   f: Integer;
 354   cp: PCommand;
 355   pv: PVarSingle;
 356 begin
 357   GetMem(pv, sizeof(TVarSingle));
 358   pv.val := pvar;
 359   pv.min := amin;
 360   pv.max := amax;
 361   pv.def := pvar^;
 362   f := Length(commands);
 363   SetLength(commands, f+1);
 364   cp := @commands[f];
 365   cp.cmd := LowerCase(conname);
 366   cp.proc := nil;
 367   cp.procEx := singleVarHandler;
 368   cp.help := ahelp;
 369   cp.hidden := ahidden;
 370   cp.ptr := pv;
 371   cp.msg := amsg;
 372   cp.cheat := acheat;
 373   cp.action := -1;
 374   cp.player := -1;
 375 end;
 376
 377
 378 // ////////////////////////////////////////////////////////////////////////// //
 379 function GetStrACmd(var Str: AnsiString): AnsiString;
 380 var
 381   a: Integer;
 382 begin
 383   Result := '';
 384   for a := 1 to Length(Str) do
 385     if (a = Length(Str)) or (Str[a+1] = ';') then
 386     begin
 387       Result := Copy(Str, 1, a);
 388       Delete(Str, 1, a+1);
 389       Str := Trim(Str);
 390       Exit;
 391     end;
 392 end;
 393
 394 function ParseAlias(Str: AnsiString): SSArray;
 395 begin
 396   Result := nil;
 397
 398   Str := Trim(Str);
 399
 400   if Str = '' then
 401     Exit;
 402
 403   while Str <> '' do
 404   begin
 405     SetLength(Result, Length(Result)+1);
 406     Result[High(Result)] := GetStrACmd(Str);
 407   end;
 408 end;
 409
 410 procedure ConsoleCommands(p: SSArray);
 411 var
 412   cmd, s: AnsiString;
 413   a, b: Integer;
 414   (* F: TextFile; *)
 415 begin
 416   cmd := LowerCase(p[0]);
 417   s := '';
 418
 419   if cmd = 'clear' then
 420   begin
 421     //ConsoleHistory := nil;
 422     cbufClear();
 423     conSkipLines := 0;
 424
 425     for a := 0 to High(MsgArray) do
 426       with MsgArray[a] do
 427       begin
 428         Msg := '';
 429         Time := 0;
 430       end;
 431   end;
 432
 433   if cmd = 'clearhistory' then
 434     CommandHistory := nil;
 435
 436   if cmd = 'showhistory' then
 437     if CommandHistory <> nil then
 438     begin
 439       g_Console_Add('');
 440       for a := 0 to High(CommandHistory) do
 441         g_Console_Add('  '+CommandHistory[a]);
 442     end;
 443
 444   if cmd = 'commands' then
 445   begin
 446     g_Console_Add('');
 447     g_Console_Add('commands list:');
 448     for a := High(commands) downto 0 do
 449     begin
 450       if (Length(commands[a].help) > 0) then
 451       begin
 452         g_Console_Add('  '+commands[a].cmd+' -- '+commands[a].help);
 453       end
 454       else
 455       begin
 456         g_Console_Add('  '+commands[a].cmd);
 457       end;
 458     end;
 459   end;
 460
 461   if cmd = 'time' then
 462     g_Console_Add(TimeToStr(Now), True);
 463
 464   if cmd = 'date' then
 465     g_Console_Add(DateToStr(Now), True);
 466
 467   if cmd = 'echo' then
 468     if Length(p) > 1 then
 469       begin
 470         if p[1] = 'ololo' then
 471           gCheats := True
 472         else
 473         begin
 474           s := '';
 475           for a := 1 to High(p) do
 476             s := s + p[a] + ' ';
 477           g_Console_Add(b_Text_Format(s), True);
 478         end;
 479       end
 480     else
 481       g_Console_Add('');
 482
 483   if cmd = 'dump' then
 484   begin
 485     (*
 486     if ConsoleHistory <> nil then
 487     begin
 488       if Length(P) > 1 then
 489         s := P[1]
 490       else
 491         s := GameDir+'/console.txt';
 492
 493       {$I-}
 494       AssignFile(F, s);
 495       Rewrite(F);
 496       if IOResult <> 0 then
 497       begin
 498         g_Console_Add(Format(_lc[I_CONSOLE_ERROR_WRITE], [s]));
 499         CloseFile(F);
 500         Exit;
 501       end;
 502
 503       for a := 0 to High(ConsoleHistory) do
 504         WriteLn(F, ConsoleHistory[a]);
 505
 506       CloseFile(F);
 507       g_Console_Add(Format(_lc[I_CONSOLE_DUMPED], [s]));
 508       {$I+}
 509     end;
 510     *)
 511   end;
 512
 513   if cmd = 'exec' then
 514   begin
 515     // exec <filename>
 516     if Length(p) = 2 then
 517       g_Console_ReadConfig(GameDir + '/' + p[1])
 518     else
 519       g_Console_Add('exec <script file>');
 520   end;
 521
 522   if cmd = 'writeconfig' then
 523   begin
 524     // writeconfig <filename>
 525     if Length(p) = 2 then
 526       g_Console_WriteConfig(GameDir + '/' + p[1])
 527     else
 528       g_Console_Add('writeconfig <file>');
 529   end;
 530
 531   if (cmd = 'ver') or (cmd = 'version') then
 532   begin
 533     conwriteln('Doom 2D: Forever v. ' + GAME_VERSION);
 534     conwritefln('Net protocol v. %d', [NET_PROTOCOL_VER]);
 535     conwritefln('Build date: %s at %s', [GAME_BUILDDATE, GAME_BUILDTIME]);
 536   end;
 537
 538   if cmd = 'alias' then
 539   begin
 540     // alias [alias_name] [commands]
 541     if Length(p) > 1 then
 542     begin
 543       for a := 0 to High(Aliases) do
 544         if Aliases[a].name = p[1] then
 545         begin
 546           if Length(p) > 2 then
 547             Aliases[a].commands := ParseAlias(p[2])
 548           else
 549             for b := 0 to High(Aliases[a].commands) do
 550               g_Console_Add(Aliases[a].commands[b]);
 551           Exit;
 552         end;
 553       SetLength(Aliases, Length(Aliases)+1);
 554       a := High(Aliases);
 555       Aliases[a].name := p[1];
 556       if Length(p) > 2 then
 557         Aliases[a].commands := ParseAlias(p[2])
 558       else
 559         for b := 0 to High(Aliases[a].commands) do
 560           g_Console_Add(Aliases[a].commands[b]);
 561     end else
 562       for a := 0 to High(Aliases) do
 563         if Aliases[a].commands <> nil then
 564           g_Console_Add(Aliases[a].name);
 565   end;
 566
 567   if cmd = 'call' then
 568   begin
 569     // call <alias_name>
 570     if Length(p) > 1 then
 571     begin
 572       if Aliases = nil then
 573         Exit;
 574       for a := 0 to High(Aliases) do
 575         if Aliases[a].name = p[1] then
 576         begin
 577           if Aliases[a].commands <> nil then
 578           begin
 579             // with this system proper endless loop detection seems either impossible
 580             // or very dirty to implement, so let's have this instead
 581             // prevents endless loops
 582             for b := 0 to High(Aliases[a].commands) do
 583             begin
 584               Inc(RecursionDepth);
 585               RecursionLimitHit := (RecursionDepth > MaxScriptRecursion) or RecursionLimitHit;
 586               if not RecursionLimitHit then
 587                 g_Console_Process(Aliases[a].commands[b], True);
 588               Dec(RecursionDepth);
 589             end;
 590             if (RecursionDepth = 0) and RecursionLimitHit then
 591             begin
 592               g_Console_Add(Format(_lc[I_CONSOLE_ERROR_CALL], [s]));
 593               RecursionLimitHit := False;
 594             end;
 595           end;
 596           Exit;
 597         end;
 598     end
 599     else
 600       g_Console_Add('call <alias name>');
 601   end;
 602 end;
 603
 604 procedure WhitelistCommand(cmd: AnsiString);
 605 var
 606   a: Integer;
 607 begin
 608   SetLength(Whitelist, Length(Whitelist)+1);
 609   a := High(Whitelist);
 610   Whitelist[a] := LowerCase(cmd);
 611 end;
 612
 613 procedure segfault (p: SSArray);
 614 var
 615   pp: PByte = nil;
 616 begin
 617   pp^ := 0;
 618 end;
 619
 620 procedure BindCommands (p: SSArray);
 621   var cmd, key, act: AnsiString; i, j: Integer;
 622 begin
 623   cmd := LowerCase(p[0]);
 624   case cmd of
 625   'bind':
 626     // bind <key> <down> [up]
 627     if Length(p) >= 3 then
 628     begin
 629       i := 0;
 630       key := LowerCase(p[1]);
 631       if Length(p) = 4 then act := p[3] else act := '';
 632       while (i < e_MaxInputKeys) and (key <> LowerCase(e_KeyNames[i])) do inc(i);
 633       if i < e_MaxInputKeys then
 634         g_Console_BindKey(i, p[2], act)
 635     end
 636     else
 637       g_Console_Add('bind <key> <down action> [up action]');
 638   'bindlist':
 639     for i := 0 to e_MaxInputKeys - 1 do
 640     begin
 641       if (gInputBinds[i].down <> nil) or (gInputBinds[i].up <> nil) then
 642       begin
 643         act := e_KeyNames[i] + ' "';
 644         if (gInputBinds[i].down <> nil) then
 645         begin
 646           act := act + gInputBinds[i].down[0];
 647           for j := 1 to High(gInputBinds[i].down) - 1 do
 648             act := act + '; ' + gInputBinds[i].down[j];
 649         end;
 650         act := act + '" "';
 651         if (gInputBinds[i].up <> nil) then
 652         begin
 653           act := act + gInputBinds[i].up[0];
 654           for j := 1 to High(gInputBinds[i].up) do
 655             act := act + '; ' + gInputBinds[i].up[j];
 656         end;
 657         act := act + '"';
 658         g_Console_Add(act)
 659       end
 660     end;
 661   'unbind':
 662     // unbind <key>
 663     if Length(p) = 2 then
 664     begin
 665       key := LowerCase(p[1]);
 666       i := 0;
 667       while (i < e_MaxInputKeys) and (key <> LowerCase(e_KeyNames[i])) do inc(i);
 668       if i < e_MaxInputKeys then
 669         g_Console_BindKey(i, '')
 670     end
 671     else
 672       g_Console_Add('unbind <key>');
 673   'unbindall':
 674     for i := 0 to e_MaxInputKeys - 1 do
 675       g_Console_BindKey(i, '');
 676   'showkeyboard':
 677      g_Touch_ShowKeyboard(True);
 678   'hidekeyboard':
 679      g_Touch_ShowKeyboard(False);
 680   end
 681 end;
 682
 683 procedure AddCommand(cmd: AnsiString; proc: TCmdProc; ahelp: AnsiString=''; ahidden: Boolean=false; acheat: Boolean=false);
 684 var
 685   a: Integer;
 686   cp: PCommand;
 687 begin
 688   SetLength(commands, Length(commands)+1);
 689   a := High(commands);
 690   cp := @commands[a];
 691   cp.cmd := LowerCase(cmd);
 692   cp.proc := proc;
 693   cp.procEx := nil;
 694   cp.help := ahelp;
 695   cp.hidden := ahidden;
 696   cp.ptr := nil;
 697   cp.msg := '';
 698   cp.cheat := acheat;
 699   cp.action := -1;
 700   cp.player := -1;
 701 end;
 702
 703 procedure AddAction (cmd: AnsiString; action: Integer; help: AnsiString = ''; hidden: Boolean = False; cheat: Boolean = False);
 704   const
 705     PrefixList: array [0..1] of AnsiString = ('+', '-');
 706     PlayerList: array [0..1] of Integer = (1, 2);
 707   var
 708     s: AnsiString;
 709     i: Integer;
 710
 711   procedure NewAction (cmd: AnsiString; player: Integer);
 712     var cp: PCommand;
 713   begin
 714     SetLength(commands, Length(commands) + 1);
 715     cp := @commands[High(commands)];
 716     cp.cmd := LowerCase(cmd);
 717     cp.proc := nil;
 718     cp.procEx := nil;
 719     cp.help := help;
 720     cp.hidden := hidden;
 721     cp.ptr := nil;
 722     cp.msg := '';
 723     cp.cheat := cheat;
 724     cp.action := action;
 725     cp.player := player;
 726   end;
 727
 728 begin
 729   ASSERT(action >= FIRST_ACTION);
 730   ASSERT(action <= LAST_ACTION);
 731   for s in PrefixList do
 732   begin
 733     NewAction(s + cmd, 0);
 734     for i in PlayerList do
 735       NewAction(s + 'p' + IntToStr(i) + '_' + cmd, i - 1)
 736   end
 737 end;
 738
 739 procedure g_Console_Init();
 740   var
 741     a: Integer;
 742 begin
 743   g_Texture_CreateWAD(ID, GameWAD+':TEXTURES\CONSOLE');
 744   Cons_Y := -(gScreenHeight div 2);
 745   gConsoleShow := False;
 746   gChatShow := False;
 747   Cons_Shown := False;
 748   CPos := 1;
 749
 750   for a := 0 to High(MsgArray) do
 751     with MsgArray[a] do
 752     begin
 753       Msg := '';
 754       Time := 0;
 755     end;
 756
 757   AddCommand('segfault', segfault, 'make segfault');
 758
 759   AddCommand('bind', BindCommands);
 760   AddCommand('bindlist', BindCommands);
 761   AddCommand('unbind', BindCommands);
 762   AddCommand('unbindall', BindCommands);
 763   AddCommand('showkeyboard', BindCommands);
 764   AddCommand('hidekeyboard', BindCommands);
 765
 766   AddCommand('clear', ConsoleCommands, 'clear console');
 767   AddCommand('clearhistory', ConsoleCommands);
 768   AddCommand('showhistory', ConsoleCommands);
 769   AddCommand('commands', ConsoleCommands);
 770   AddCommand('time', ConsoleCommands);
 771   AddCommand('date', ConsoleCommands);
 772   AddCommand('echo', ConsoleCommands);
 773   AddCommand('dump', ConsoleCommands);
 774   AddCommand('exec', ConsoleCommands);
 775   AddCommand('writeconfig', ConsoleCommands);
 776   AddCommand('alias', ConsoleCommands);
 777   AddCommand('call', ConsoleCommands);
 778   AddCommand('ver', ConsoleCommands);
 779   AddCommand('version', ConsoleCommands);
 780
 781   AddCommand('d_window', DebugCommands);
 782   AddCommand('d_sounds', DebugCommands);
 783   AddCommand('d_frames', DebugCommands);
 784   AddCommand('d_winmsg', DebugCommands);
 785   AddCommand('d_monoff', DebugCommands);
 786   AddCommand('d_botoff', DebugCommands);
 787   AddCommand('d_monster', DebugCommands);
 788   AddCommand('d_health', DebugCommands);
 789   AddCommand('d_player', DebugCommands);
 790   AddCommand('d_joy', DebugCommands);
 791   AddCommand('d_mem', DebugCommands);
 792
 793   AddCommand('p1_name', GameCVars);
 794   AddCommand('p2_name', GameCVars);
 795   AddCommand('p1_color', GameCVars);
 796   AddCommand('p2_color', GameCVars);
 797   AddCommand('r_showtime', GameCVars);
 798   AddCommand('r_showscore', GameCVars);
 799   AddCommand('r_showlives', GameCVars);
 800   AddCommand('r_showstat', GameCVars);
 801   AddCommand('r_showkillmsg', GameCVars);
 802   AddCommand('r_showspect', GameCVars);
 803   AddCommand('r_showping', GameCVars);
 804   AddCommand('g_gamemode', GameCVars);
 805   AddCommand('g_friendlyfire', GameCVars);
 806   AddCommand('g_weaponstay', GameCVars);
 807   AddCommand('g_allow_exit', GameCVars);
 808   AddCommand('g_allow_monsters', GameCVars);
 809   AddCommand('g_bot_vsmonsters', GameCVars);
 810   AddCommand('g_bot_vsplayers', GameCVars);
 811   AddCommand('g_scorelimit', GameCVars);
 812   AddCommand('g_timelimit', GameCVars);
 813   AddCommand('g_maxlives', GameCVars);
 814   AddCommand('g_warmuptime', GameCVars);
 815   AddCommand('net_interp', GameCVars);
 816   AddCommand('net_forceplayerupdate', GameCVars);
 817   AddCommand('net_predictself', GameCVars);
 818   AddCommand('sv_name', GameCVars);
 819   AddCommand('sv_passwd', GameCVars);
 820   AddCommand('sv_maxplrs', GameCVars);
 821   AddCommand('sv_public', GameCVars);
 822   AddCommand('sv_intertime', GameCVars);
 823
 824   AddCommand('quit', GameCommands);
 825   AddCommand('exit', GameCommands);
 826   AddCommand('pause', GameCommands);
 827   AddCommand('endgame', GameCommands);
 828   AddCommand('restart', GameCommands);
 829   AddCommand('addbot', GameCommands);
 830   AddCommand('bot_add', GameCommands);
 831   AddCommand('bot_addlist', GameCommands);
 832   AddCommand('bot_addred', GameCommands);
 833   AddCommand('bot_addblue', GameCommands);
 834   AddCommand('bot_removeall', GameCommands);
 835   AddCommand('chat', GameCommands);
 836   AddCommand('teamchat', GameCommands);
 837   AddCommand('game', GameCommands);
 838   AddCommand('host', GameCommands);
 839   AddCommand('map', GameCommands);
 840   AddCommand('nextmap', GameCommands);
 841   AddCommand('endmap', GameCommands);
 842   AddCommand('goodbye', GameCommands);
 843   AddCommand('suicide', GameCommands);
 844   AddCommand('spectate', GameCommands);
 845   AddCommand('ready', GameCommands);
 846   AddCommand('kick', GameCommands);
 847   AddCommand('kick_id', GameCommands);
 848   AddCommand('ban', GameCommands);
 849   AddCommand('permban', GameCommands);
 850   AddCommand('ban_id', GameCommands);
 851   AddCommand('permban_id', GameCommands);
 852   AddCommand('unban', GameCommands);
 853   AddCommand('connect', GameCommands);
 854   AddCommand('disconnect', GameCommands);
 855   AddCommand('reconnect', GameCommands);
 856   AddCommand('say', GameCommands);
 857   AddCommand('tell', GameCommands);
 858   AddCommand('overtime', GameCommands);
 859   AddCommand('rcon_password', GameCommands);
 860   AddCommand('rcon', GameCommands);
 861   AddCommand('callvote', GameCommands);
 862   AddCommand('vote', GameCommands);
 863   AddCommand('clientlist', GameCommands);
 864   AddCommand('event', GameCommands);
 865   AddCommand('screenshot', GameCommands);
 866   AddCommand('togglechat', GameCommands);
 867   AddCommand('toggleteamchat', GameCommands);
 868   AddCommand('weapon', GameCommands);
 869   AddCommand('p1_weapon', GameCommands);
 870   AddCommand('p2_weapon', GameCommands);
 871
 872   AddCommand('god', GameCheats);
 873   AddCommand('notarget', GameCheats);
 874   AddCommand('give', GameCheats); // "exit" too ;-)
 875   AddCommand('open', GameCheats);
 876   AddCommand('fly', GameCheats);
 877   AddCommand('noclip', GameCheats);
 878   AddCommand('speedy', GameCheats);
 879   AddCommand('jumpy', GameCheats);
 880   AddCommand('noreload', GameCheats);
 881   AddCommand('aimline', GameCheats);
 882   AddCommand('automap', GameCheats);
 883
 884   AddAction('jump', ACTION_JUMP);
 885   AddAction('moveleft', ACTION_MOVELEFT);
 886   AddAction('moveright', ACTION_MOVERIGHT);
 887   AddAction('lookup', ACTION_LOOKUP);
 888   AddAction('lookdown', ACTION_LOOKDOWN);
 889   AddAction('attack', ACTION_ATTACK);
 890   AddAction('scores', ACTION_SCORES);
 891   AddAction('activate', ACTION_ACTIVATE);
 892   AddAction('strafe', ACTION_STRAFE);
 893   AddAction('weapnext', ACTION_WEAPNEXT);
 894   AddAction('weapprev', ACTION_WEAPPREV);
 895
 896   WhitelistCommand('say');
 897   WhitelistCommand('tell');
 898   WhitelistCommand('overtime');
 899   WhitelistCommand('ready');
 900   WhitelistCommand('map');
 901   WhitelistCommand('nextmap');
 902   WhitelistCommand('endmap');
 903   WhitelistCommand('restart');
 904   WhitelistCommand('kick');
 905   WhitelistCommand('ban');
 906
 907   WhitelistCommand('addbot');
 908   WhitelistCommand('bot_add');
 909   WhitelistCommand('bot_addred');
 910   WhitelistCommand('bot_addblue');
 911   WhitelistCommand('bot_removeall');
 912
 913   WhitelistCommand('g_gamemode');
 914   WhitelistCommand('g_friendlyfire');
 915   WhitelistCommand('g_weaponstay');
 916   WhitelistCommand('g_allow_exit');
 917   WhitelistCommand('g_allow_monsters');
 918   WhitelistCommand('g_scorelimit');
 919   WhitelistCommand('g_timelimit');
 920
 921   g_Console_ResetBinds;
 922   g_Console_ReadConfig(GameDir + '/dfconfig.cfg');
 923   g_Console_ReadConfig(GameDir + '/autoexec.cfg');
 924
 925   g_Console_Add(Format(_lc[I_CONSOLE_WELCOME], [GAME_VERSION]));
 926   g_Console_Add('');
 927 end;
 928
 929 procedure g_Console_Update();
 930 var
 931   a, b: Integer;
 932 begin
 933   if Cons_Shown then
 934   begin
 935   // Â ïðîöåññå îòêðûòèÿ:
 936     if gConsoleShow and (Cons_Y < 0) then
 937     begin
 938       Cons_Y := Cons_Y+Step;
 939     end;
 940
 941   // Â ïðîöåññå çàêðûòèÿ:
 942     if (not gConsoleShow) and
 943        (Cons_Y > -(gScreenHeight div 2)) then
 944       Cons_Y := Cons_Y-Step;
 945
 946   // Îêîí÷àòåëüíî îòêðûëàñü:
 947     if Cons_Y > 0 then
 948       Cons_Y := 0;
 949
 950   // Îêîí÷àòåëüíî çàêðûëàñü:
 951     if Cons_Y <= (-(gScreenHeight div 2)) then
 952     begin
 953       Cons_Y := -(gScreenHeight div 2);
 954       Cons_Shown := False;
 955     end;
 956   end;
 957
 958   a := 0;
 959   while a <= High(MsgArray) do
 960   begin
 961     if MsgArray[a].Time > 0 then
 962     begin
 963       if MsgArray[a].Time = 1 then
 964         begin
 965           if a < High(MsgArray) then
 966           begin
 967             for b := a to High(MsgArray)-1 do
 968               MsgArray[b] := MsgArray[b+1];
 969
 970             MsgArray[High(MsgArray)].Time := 0;
 971
 972             a := a - 1;
 973           end;
 974         end
 975       else
 976         Dec(MsgArray[a].Time);
 977     end;
 978
 979     a := a + 1;
 980   end;
 981 end;
 982
 983
 984 procedure drawConsoleText ();
 985 var
 986   CWidth, CHeight: Byte;
 987   ty: Integer;
 988   sp, ep: LongWord;
 989   skip: Integer;
 990
 991   procedure putLine (sp, ep: LongWord);
 992   var
 993     p: LongWord;
 994     wdt, cw: Integer;
 995   begin
 996     p := sp;
 997     wdt := 0;
 998     while p <> ep do
 999     begin
1000       cw := e_TextureFontCharWidth(cbufAt(p), gStdFont);
1001       if wdt+cw > gScreenWidth-8 then break;
1002       //e_TextureFontPrintChar(X, Y: Integer; Ch: Char; FontID: DWORD; Shadow: Boolean = False);
1003       Inc(wdt, cw);
1004       cbufNext(p);
1005     end;
1006     if p <> ep then putLine(p, ep); // do rest of the line first
1007     // now print our part
1008     if skip = 0 then
1009     begin
1010       ep := p;
1011       p := sp;
1012       wdt := 2;
1013       while p <> ep do
1014       begin
1015         cw := e_TextureFontCharWidth(cbufAt(p), gStdFont);
1016         e_TextureFontPrintCharEx(wdt, ty, cbufAt(p), gStdFont);
1017         Inc(wdt, cw);
1018         cbufNext(p);
1019       end;
1020       Dec(ty, CHeight);
1021     end
1022     else
1023     begin
1024       Dec(skip);
1025     end;
1026   end;
1027
1028 begin
1029   e_TextureFontGetSize(gStdFont, CWidth, CHeight);
1030   ty := (gScreenHeight div 2)-4-2*CHeight-Abs(Cons_Y);
1031   skip := conSkipLines;
1032   cbufLastLine(sp, ep);
1033   repeat
1034     putLine(sp, ep);
1035     if ty+CHeight <= 0 then break;
1036   until not cbufLineUp(sp, ep);
1037 end;
1038
1039 procedure g_Console_Draw();
1040 var
1041   CWidth, CHeight: Byte;
1042   mfW, mfH: Word;
1043   a, b: Integer;
1044 begin
1045   e_TextureFontGetSize(gStdFont, CWidth, CHeight);
1046
1047   for a := 0 to High(MsgArray) do
1048     if MsgArray[a].Time > 0 then
1049       e_TextureFontPrintFmt(0, CHeight*a, MsgArray[a].Msg,
1050         gStdFont, True);
1051
1052   if not Cons_Shown then
1053   begin
1054     if gChatShow then
1055     begin
1056       if gChatTeam then
1057       begin
1058         e_TextureFontPrintEx(0, gScreenHeight - CHeight - 1, 'say team> ' + Line,
1059           gStdFont, 255, 255, 255, 1, True);
1060         e_TextureFontPrintEx((CPos + 9)*CWidth, gScreenHeight - CHeight - 1, '_',
1061           gStdFont, 255, 255, 255, 1, True);
1062       end
1063       else
1064       begin
1065         e_TextureFontPrintEx(0, gScreenHeight - CHeight - 1, 'say> ' + Line,
1066           gStdFont, 255, 255, 255, 1, True);
1067         e_TextureFontPrintEx((CPos + 4)*CWidth, gScreenHeight - CHeight - 1, '_',
1068           gStdFont, 255, 255, 255, 1, True);
1069       end;
1070     end;
1071     Exit;
1072   end;
1073
1074   if gDebugMode then
1075   begin
1076     e_CharFont_GetSize(gMenuFont, DEBUG_STRING, mfW, mfH);
1077     a := (gScreenWidth - 2*mfW) div 2;
1078     b := Cons_Y + ((gScreenHeight div 2) - 2*mfH) div 2;
1079     e_CharFont_PrintEx(gMenuFont, a div 2, b div 2, DEBUG_STRING,
1080                        _RGB(128, 0, 0), 2.0);
1081   end;
1082
1083   e_DrawSize(ID, 0, Cons_Y, Alpha, False, False, gScreenWidth, gScreenHeight div 2);
1084   e_TextureFontPrint(0, Cons_Y+(gScreenHeight div 2)-CHeight-4, '> '+Line, gStdFont);
1085
1086   drawConsoleText();
1087   (*
1088   if ConsoleHistory <> nil then
1089   begin
1090     b := 0;
1091     if CHeight > 0 then
1092       if Length(ConsoleHistory) > ((gScreenHeight div 2) div CHeight)-1 then
1093         b := Length(ConsoleHistory)-((gScreenHeight div 2) div CHeight)+1;
1094
1095     b := Max(b-Offset, 0);
1096     d := Max(High(ConsoleHistory)-Offset, 0);
1097
1098     c := 2;
1099     for a := d downto b do
1100     begin
1101       e_TextureFontPrintFmt(0, (gScreenHeight div 2)-4-c*CHeight-Abs(Cons_Y), ConsoleHistory[a],
1102                            gStdFont, True);
1103       c := c + 1;
1104     end;
1105   end;
1106   *)
1107
1108   e_TextureFontPrint((CPos+1)*CWidth, Cons_Y+(gScreenHeight div 2)-21, '_', gStdFont);
1109 end;
1110
1111 procedure g_Console_Switch();
1112 begin
1113   gChatShow := False;
1114   gConsoleShow := not gConsoleShow;
1115   Cons_Shown := True;
1116   g_Touch_ShowKeyboard(gConsoleShow or gChatShow);
1117 end;
1118
1119 procedure g_Console_Chat_Switch(Team: Boolean = False);
1120 begin
1121   if not g_Game_IsNet then Exit;
1122   gConsoleShow := False;
1123   gChatShow := not gChatShow;
1124   gChatTeam := Team;
1125   Line := '';
1126   CPos := 1;
1127   g_Touch_ShowKeyboard(gConsoleShow or gChatShow);
1128 end;
1129
1130 procedure g_Console_Char(C: AnsiChar);
1131 begin
1132 //  if gChatShow then
1133 //    Exit;
1134   Insert(C, Line, CPos);
1135   CPos := CPos + 1;
1136 end;
1137
1138
1139 var
1140   tcomplist: array of AnsiString = nil;
1141   tcompidx: array of Integer = nil;
1142
1143 procedure Complete ();
1144 var
1145   i, c: Integer;
1146   tused: Integer;
1147   ll, lpfx, cmd: AnsiString;
1148 begin
1149   if (Length(Line) = 0) then
1150   begin
1151     g_Console_Add('');
1152     for i := 0 to High(commands) do
1153     begin
1154       // hidden commands are hidden when cheats aren't enabled
1155       if commands[i].hidden and not conIsCheatsEnabled then continue;
1156       if (Length(commands[i].help) > 0) then
1157       begin
1158         g_Console_Add('  '+commands[i].cmd+' -- '+commands[i].help);
1159       end
1160       else
1161       begin
1162         g_Console_Add('  '+commands[i].cmd);
1163       end;
1164     end;
1165     exit;
1166   end;
1167
1168   ll := LowerCase(Line);
1169   lpfx := '';
1170
1171   if (Length(ll) > 1) and (ll[Length(ll)] = ' ') then
1172   begin
1173     ll := Copy(ll, 0, Length(ll)-1);
1174     for i := 0 to High(commands) do
1175     begin
1176       // hidden commands are hidden when cheats aren't enabled
1177       if commands[i].hidden and not conIsCheatsEnabled then continue;
1178       if (commands[i].cmd = ll) then
1179       begin
1180         if (Length(commands[i].help) > 0) then
1181         begin
1182           g_Console_Add('  '+commands[i].cmd+' -- '+commands[i].help);
1183         end;
1184       end;
1185     end;
1186     exit;
1187   end;
1188
1189   // build completion list
1190   tused := 0;
1191   for i := 0 to High(commands) do
1192   begin
1193     // hidden commands are hidden when cheats aren't enabled
1194     if commands[i].hidden and not conIsCheatsEnabled then continue;
1195     cmd := commands[i].cmd;
1196     if (Length(cmd) >= Length(ll)) and (ll = Copy(cmd, 0, Length(ll))) then
1197     begin
1198       if (tused = Length(tcomplist)) then
1199       begin
1200         SetLength(tcomplist, Length(tcomplist)+128);
1201         SetLength(tcompidx, Length(tcompidx)+128);
1202       end;
1203       tcomplist[tused] := cmd;
1204       tcompidx[tused] := i;
1205       Inc(tused);
1206       if (Length(cmd) > Length(lpfx)) then lpfx := cmd;
1207     end;
1208   end;
1209
1210   // get longest prefix
1211   for i := 0 to tused-1 do
1212   begin
1213     cmd := tcomplist[i];
1214     for c := 1 to Length(lpfx) do
1215     begin
1216       if (c > Length(cmd)) then break;
1217       if (cmd[c] <> lpfx[c]) then begin lpfx := Copy(lpfx, 0, c-1); break; end;
1218     end;
1219   end;
1220
1221   if (tused = 0) then exit;
1222
1223   if (tused = 1) then
1224   begin
1225     Line := tcomplist[0]+' ';
1226     CPos := Length(Line)+1;
1227   end
1228   else
1229   begin
1230     // has longest prefix?
1231     if (Length(lpfx) > Length(ll)) then
1232     begin
1233       Line := lpfx;
1234       CPos:= Length(Line)+1;
1235     end
1236     else
1237     begin
1238       g_Console_Add('');
1239       for i := 0 to tused-1 do
1240       begin
1241         if (Length(commands[tcompidx[i]].help) > 0) then
1242         begin
1243           g_Console_Add('  '+tcomplist[i]+' -- '+commands[tcompidx[i]].help);
1244         end
1245         else
1246         begin
1247           g_Console_Add('  '+tcomplist[i]);
1248         end;
1249       end;
1250     end;
1251   end;
1252 end;
1253
1254
1255 procedure g_Console_Control(K: Word);
1256 begin
1257   case K of
1258     IK_BACKSPACE:
1259       if (Length(Line) > 0) and (CPos > 1) then
1260       begin
1261         Delete(Line, CPos-1, 1);
1262         CPos := CPos-1;
1263       end;
1264     IK_DELETE:
1265       if (Length(Line) > 0) and (CPos <= Length(Line)) then
1266         Delete(Line, CPos, 1);
1267     IK_LEFT, IK_KPLEFT, VK_LEFT:
1268       if CPos > 1 then
1269         CPos := CPos - 1;
1270     IK_RIGHT, IK_KPRIGHT, VK_RIGHT:
1271       if CPos <= Length(Line) then
1272         CPos := CPos + 1;
1273     IK_RETURN, IK_KPRETURN, VK_OPEN, VK_FIRE:
1274     begin
1275       if Cons_Shown then
1276         g_Console_Process(Line)
1277       else
1278         if gChatShow then
1279         begin
1280           if (Length(Line) > 0) and g_Game_IsNet then
1281           begin
1282             if gChatTeam then
1283             begin
1284               if g_Game_IsClient then
1285                 MC_SEND_Chat(b_Text_Format(Line), NET_CHAT_TEAM)
1286               else
1287                 MH_SEND_Chat('[' + gPlayer1Settings.name + ']: ' + b_Text_Format(Line),
1288                   NET_CHAT_TEAM, gPlayer1Settings.Team);
1289             end
1290             else
1291             begin
1292               if g_Game_IsClient then
1293                 MC_SEND_Chat(b_Text_Format(Line), NET_CHAT_PLAYER)
1294               else
1295                 MH_SEND_Chat('[' + gPlayer1Settings.name + ']: ' + b_Text_Format(Line),
1296                 NET_CHAT_PLAYER);
1297             end;
1298           end;
1299
1300           Line := '';
1301           CPos := 1;
1302           gChatShow := False;
1303           gJustChatted := True;
1304           g_Touch_ShowKeyboard(gConsoleShow or gChatShow);
1305         end;
1306     end;
1307     IK_TAB:
1308       if not gChatShow then
1309         Complete();
1310     IK_DOWN, IK_KPDOWN, VK_DOWN:
1311       if not gChatShow then
1312         if (CommandHistory <> nil) and
1313            (CmdIndex < Length(CommandHistory)) then
1314         begin
1315           if CmdIndex < Length(CommandHistory)-1 then
1316             CmdIndex := CmdIndex + 1;
1317           Line := CommandHistory[CmdIndex];
1318           CPos := Length(Line) + 1;
1319         end;
1320     IK_UP, IK_KPUP, VK_UP:
1321       if not gChatShow then
1322         if (CommandHistory <> nil) and
1323            (CmdIndex <= Length(CommandHistory)) then
1324         begin
1325           if CmdIndex > 0 then
1326             CmdIndex := CmdIndex - 1;
1327           Line := CommandHistory[CmdIndex];
1328           Cpos := Length(Line) + 1;
1329         end;
1330     IK_PAGEUP, IK_KPPAGEUP, VK_PREV: // PgUp
1331       if not gChatShow then Inc(conSkipLines);
1332     IK_PAGEDN, IK_KPPAGEDN, VK_NEXT: // PgDown
1333       if not gChatShow and (conSkipLines > 0) then Dec(conSkipLines);
1334     IK_HOME, IK_KPHOME:
1335       CPos := 1;
1336     IK_END, IK_KPEND:
1337       CPos := Length(Line) + 1;
1338   end;
1339 end;
1340
1341 function GetStr(var Str: AnsiString): AnsiString;
1342 var
1343   a, b: Integer;
1344 begin
1345   Result := '';
1346   if Str[1] = '"' then
1347   begin
1348     for b := 1 to Length(Str) do
1349       if (b = Length(Str)) or (Str[b+1] = '"') then
1350       begin
1351         Result := Copy(Str, 2, b-1);
1352         Delete(Str, 1, b+1);
1353         Str := Trim(Str);
1354         Exit;
1355       end;
1356   end;
1357
1358   for a := 1 to Length(Str) do
1359     if (a = Length(Str)) or (Str[a+1] = ' ') then
1360     begin
1361       Result := Copy(Str, 1, a);
1362       Delete(Str, 1, a+1);
1363       Str := Trim(Str);
1364       Exit;
1365     end;
1366 end;
1367
1368 function ParseString(Str: AnsiString): SSArray;
1369 begin
1370   Result := nil;
1371
1372   Str := Trim(Str);
1373
1374   if Str = '' then
1375     Exit;
1376
1377   while Str <> '' do
1378   begin
1379     SetLength(Result, Length(Result)+1);
1380     Result[High(Result)] := GetStr(Str);
1381   end;
1382 end;
1383
1384 procedure g_Console_Add (L: AnsiString; show: Boolean=false);
1385
1386   procedure conmsg (s: AnsiString);
1387   var
1388     a: Integer;
1389   begin
1390     if length(s) = 0 then exit;
1391     for a := 0 to High(MsgArray) do
1392     begin
1393       with MsgArray[a] do
1394       begin
1395         if Time = 0 then
1396         begin
1397           Msg := s;
1398           Time := MsgTime;
1399           exit;
1400         end;
1401       end;
1402     end;
1403     for a := 0 to High(MsgArray)-1 do MsgArray[a] := MsgArray[a+1];
1404     with MsgArray[High(MsgArray)] do
1405     begin
1406       Msg := L;
1407       Time := MsgTime;
1408     end;
1409   end;
1410
1411 var
1412   f: Integer;
1413 begin
1414   // put it to console
1415   cbufPut(L);
1416   if (length(L) = 0) or ((L[length(L)] <> #10) and (L[length(L)] <> #13)) then cbufPut(#10);
1417
1418   // now show 'em out of console too
1419   show := show and gAllowConsoleMessages;
1420   if show and gShowMessages then
1421   begin
1422     // Âûâîä ñòðîê ñ ïåðåíîñàìè ïî î÷åðåäè
1423     while length(L) > 0 do
1424     begin
1425       f := Pos(#10, L);
1426       if f <= 0 then f := length(L)+1;
1427       conmsg(Copy(L, 1, f-1));
1428       Delete(L, 1, f);
1429     end;
1430   end;
1431
1432   //SetLength(ConsoleHistory, Length(ConsoleHistory)+1);
1433   //ConsoleHistory[High(ConsoleHistory)] := L;
1434
1435   (*
1436 {$IFDEF HEADLESS}
1437   e_WriteLog('CON: ' + L, MSG_NOTIFY);
1438 {$ENDIF}
1439   *)
1440 end;
1441
1442
1443 var
1444   consolewriterLastWasEOL: Boolean = false;
1445
1446 procedure consolewriter (constref buf; len: SizeUInt);
1447 var
1448   b: PByte;
1449 begin
1450   if (len < 1) then exit;
1451   b := PByte(@buf);
1452   consolewriterLastWasEOL := (b[len-1] = 13) or (b[len-1] = 10);
1453   while (len > 0) do
1454   begin
1455     if (b[0] <> 13) and (b[0] <> 10) then
1456     begin
1457       cbufPut(AnsiChar(b[0]));
1458     end
1459     else
1460     begin
1461       if (len > 1) and (b[0] = 13) then begin len -= 1; b += 1; end;
1462       cbufPut(#10);
1463     end;
1464     len -= 1;
1465     b += 1;
1466   end;
1467 end;
1468
1469
1470 // returns formatted string if `writerCB` is `nil`, empty string otherwise
1471 //function formatstrf (const fmt: AnsiString; args: array of const; writerCB: TFormatStrFCallback=nil): AnsiString;
1472 //TFormatStrFCallback = procedure (constref buf; len: SizeUInt);
1473 procedure conwriteln (const s: AnsiString; show: Boolean=false);
1474 begin
1475   g_Console_Add(s, show);
1476 end;
1477
1478
1479 procedure conwritefln (const s: AnsiString; args: array of const; show: Boolean=false);
1480 begin
1481   if show then
1482   begin
1483     g_Console_Add(formatstrf(s, args), true);
1484   end
1485   else
1486   begin
1487     consolewriterLastWasEOL := false;
1488     formatstrf(s, args, consolewriter);
1489     if not consolewriterLastWasEOL then cbufPut(#10);
1490   end;
1491 end;
1492
1493
1494 procedure g_Console_Clear();
1495 begin
1496   //ConsoleHistory := nil;
1497   cbufClear();
1498   conSkipLines := 0;
1499 end;
1500
1501 procedure AddToHistory(L: AnsiString);
1502 var
1503   len: Integer;
1504 begin
1505   len := Length(CommandHistory);
1506
1507   if (len = 0) or
1508      (LowerCase(CommandHistory[len-1]) <> LowerCase(L)) then
1509   begin
1510     SetLength(CommandHistory, len+1);
1511     CommandHistory[len] := L;
1512   end;
1513
1514   CmdIndex := Length(CommandHistory);
1515 end;
1516
1517 function g_Console_CommandBlacklisted(C: AnsiString): Boolean;
1518 var
1519   Arr: SSArray;
1520   i: Integer;
1521 begin
1522   Result := True;
1523
1524   Arr := nil;
1525
1526   if Trim(C) = '' then
1527     Exit;
1528
1529   Arr := ParseString(C);
1530   if Arr = nil then
1531     Exit;
1532
1533   for i := 0 to High(Whitelist) do
1534     if Whitelist[i] = LowerCase(Arr[0]) then
1535       Result := False;
1536 end;
1537
1538 procedure g_Console_Process(L: AnsiString; quiet: Boolean = False);
1539 var
1540   Arr: SSArray;
1541   i: Integer;
1542 begin
1543   Arr := nil;
1544
1545   if Trim(L) = '' then
1546     Exit;
1547
1548   conSkipLines := 0; // "unscroll"
1549
1550   if L = 'goobers' then
1551   begin
1552     Line := '';
1553     CPos := 1;
1554     gCheats := true;
1555     g_Console_Add('Your memory serves you well.');
1556     exit;
1557   end;
1558
1559   if not quiet then
1560   begin
1561     g_Console_Add('> '+L);
1562     Line := '';
1563     CPos := 1;
1564   end;
1565
1566   Arr := ParseString(L);
1567   if Arr = nil then
1568     Exit;
1569
1570   if commands = nil then
1571     Exit;
1572
1573   if not quiet then
1574     AddToHistory(L);
1575
1576   for i := 0 to High(commands) do
1577   begin
1578     if commands[i].cmd = LowerCase(Arr[0]) then
1579     begin
1580       if commands[i].action >= 0 then
1581       begin
1582         gPlayerAction[commands[i].player, commands[i].action] := commands[i].cmd[1] = '+';
1583         exit
1584       end;
1585       if assigned(commands[i].procEx) then
1586       begin
1587         commands[i].procEx(@commands[i], Arr);
1588         exit
1589       end;
1590       if assigned(commands[i].proc) then
1591       begin
1592         commands[i].proc(Arr);
1593         exit
1594       end
1595     end
1596   end;
1597
1598   g_Console_Add(Format(_lc[I_CONSOLE_UNKNOWN], [Arr[0]]));
1599 end;
1600
1601
1602 function g_Console_Interactive: Boolean;
1603 begin
1604   Result := gConsoleShow
1605 end;
1606
1607 procedure g_Console_BindKey (key: Integer; down: AnsiString; up: AnsiString = '');
1608 begin
1609   //e_LogWritefln('bind "%s" "%s" <%s>', [LowerCase(e_KeyNames[key]), cmd, key]);
1610   ASSERT(key >= 0);
1611   ASSERT(key < e_MaxInputKeys);
1612   if key > 0 then
1613   begin
1614     gInputBinds[key].down := ParseAlias(down);
1615     gInputBinds[key].up := ParseAlias(up)
1616   end
1617 end;
1618
1619 function g_Console_FindBind (n: Integer; down: AnsiString; up: AnsiString = ''): Integer;
1620   var i: Integer;
1621
1622   function EqualsCommandLists (a, b: SSArray): Boolean;
1623     var i, len: Integer;
1624   begin
1625     result := False;
1626     len := Length(a);
1627     if len = Length(b) then
1628     begin
1629       i := 0;
1630       while (i < len) and (a[i] = b[i]) do inc(i);
1631       if i >= len then
1632         result := True
1633     end
1634   end;
1635
1636 begin
1637   ASSERT(n >= 1);
1638   result := 0;
1639   if commands = nil then Exit;
1640   i := 0;
1641   while (n >= 1) and (i < e_MaxInputKeys) do
1642   begin
1643     if EqualsCommandLists(ParseAlias(down), gInputBinds[i].down) then
1644     begin
1645       if EqualsCommandLists(ParseAlias(up), gInputBinds[i].up) then
1646       begin
1647         result := i;
1648         dec(n)
1649       end
1650     end;
1651     inc(i)
1652   end;
1653   if n >= 1 then
1654     result := 0
1655 end;
1656
1657 function g_Console_Action (action: Integer): Boolean;
1658   var i, len: Integer;
1659 begin
1660   ASSERT(action >= FIRST_ACTION);
1661   ASSERT(action <= LAST_ACTION);
1662   i := 0;
1663   len := Length(gPlayerAction);
1664   while (i < len) and (not gPlayerAction[i, action]) do inc(i);
1665   Result := i < len
1666 end;
1667
1668 procedure g_Console_ProcessBind (key: Integer; down: Boolean);
1669   var i: Integer;
1670 begin
1671   if (not gChatShow) and (not gConsoleShow) and (key >= 0) and (key < e_MaxInputKeys) and ((gInputBinds[key].down <> nil) or (gInputBinds[key].up <> nil)) then
1672   begin
1673     if down then
1674       for i := 0 to High(gInputBinds[key].down) do
1675         g_Console_Process(gInputBinds[key].down[i], True)
1676     else
1677       for i := 0 to High(gInputBinds[key].up) do
1678         g_Console_Process(gInputBinds[key].up[i], True)
1679   end
1680 end;
1681
1682 procedure g_Console_ResetBinds;
1683   var i: Integer;
1684 begin
1685   for i := 0 to e_MaxInputKeys - 1 do
1686     g_Console_BindKey(i, '', '');
1687
1688   g_Console_BindKey(IK_A, '+p1_moveleft', '-p1_moveleft');
1689   g_Console_BindKey(IK_D, '+p1_moveright', '-p1_moveright');
1690   g_Console_BindKey(IK_W, '+p1_lookup', '-p1_lookup');
1691   g_Console_BindKey(IK_S, '+p1_lookdown', '-p1_lookdown');
1692   g_Console_BindKey(IK_SPACE, '+p1_jump', '-p1_jump');
1693   g_Console_BindKey(IK_H, '+p1_attack', '-p1_attack');
1694   g_Console_BindKey(IK_J, '+p1_activate', '-p1_activate');
1695   g_Console_BindKey(IK_E, '+p1_weapnext', '-p1_weapnext');
1696   g_Console_BindKey(IK_Q, '+p1_weapprev', '-p1_weapprev');
1697   g_Console_BindKey(IK_ALT, '+p1_strafe', '-p1_strafe');
1698   g_Console_BindKey(IK_1, 'p1_weapon 1');
1699   g_Console_BindKey(IK_2, 'p1_weapon 2');
1700   g_Console_BindKey(IK_3, 'p1_weapon 3');
1701   g_Console_BindKey(IK_4, 'p1_weapon 4');
1702   g_Console_BindKey(IK_5, 'p1_weapon 5');
1703   g_Console_BindKey(IK_6, 'p1_weapon 6');
1704   g_Console_BindKey(IK_7, 'p1_weapon 7');
1705   g_Console_BindKey(IK_8, 'p1_weapon 8');
1706   g_Console_BindKey(IK_9, 'p1_weapon 9');
1707   g_Console_BindKey(IK_0, 'p1_weapon 10');
1708   g_Console_BindKey(IK_MINUS, 'p1_weapon 11');
1709   g_Console_BindKey(IK_T, 'togglechat');
1710   g_Console_BindKey(IK_Y, 'toggleteamchat');
1711   g_Console_BindKey(IK_F11, 'screenshot');
1712   g_Console_BindKey(IK_TAB, '+p1_scores', '-p1_scores');
1713   g_Console_BindKey(IK_PAUSE, 'pause');
1714   g_Console_BindKey(IK_F1, 'vote');
1715
1716   (* for i := 0 to e_MaxJoys - 1 do *)
1717   for i := 0 to 1 do
1718   begin
1719     g_Console_BindKey(e_JoyAxisToKey(i, 0, 0), '+p' + IntToStr(i mod 2 + 1) + '_moveleft', '-p' + IntToStr(i mod 2 + 1) + '_moveleft');
1720     g_Console_BindKey(e_JoyAxisToKey(i, 0, 1), '+p' + IntToStr(i mod 2 + 1) + '_moveright', '-p' + IntToStr(i mod 2 + 1) + '_moveright');
1721     g_Console_BindKey(e_JoyAxisToKey(i, 1, 0), '+p' + IntToStr(i mod 2 + 1) + '_lookup', '-p' + IntToStr(i mod 2 + 1) + '_lookup');
1722     g_Console_BindKey(e_JoyAxisToKey(i, 1, 1), '+p' + IntToStr(i mod 2 + 1) + '_lookdown', '-p' + IntToStr(i mod 2 + 1) + '_lookdown');
1723     g_Console_BindKey(e_JoyButtonToKey(i, 2), '+p' + IntToStr(i mod 2 + 1) + '_jump', '-p' + IntToStr(i mod 2 + 1) + '_jump');
1724     g_Console_BindKey(e_JoyButtonToKey(i, 0), '+p' + IntToStr(i mod 2 + 1) + '_attack', '-p' + IntToStr(i mod 2 + 1) + '_attack');
1725     g_Console_BindKey(e_JoyButtonToKey(i, 3), '+p' + IntToStr(i mod 2 + 1) + '_activate', '-p' + IntToStr(i mod 2 + 1) + '_activate');
1726     g_Console_BindKey(e_JoyButtonToKey(i, 1), '+p' + IntToStr(i mod 2 + 1) + '_weapnext', '-p' + IntToStr(i mod 2 + 1) + '_weapnext');
1727     g_Console_BindKey(e_JoyButtonToKey(i, 4), '+p' + IntToStr(i mod 2 + 1) + '_weapprev', '-p' + IntToStr(i mod 2 + 1) + '_weapprev');
1728     g_Console_BindKey(e_JoyButtonToKey(i, 7), '+p' + IntToStr(i mod 2 + 1) + '_strafe', '-p' + IntToStr(i mod 2 + 1) + '_strafe');
1729   end;
1730
1731   g_Console_BindKey(VK_LSTRAFE, '+moveleft; +strafe', '-moveleft; -strafe');
1732   g_Console_BindKey(VK_RSTRAFE, '+moveright; +strafe', '-moveright; -strafe');
1733   g_Console_BindKey(VK_LEFT, '+moveleft', '-moveleft');
1734   g_Console_BindKey(VK_RIGHT, '+moveright', '-moveright');
1735   g_Console_BindKey(VK_UP, '+lookup', '-lookup');
1736   g_Console_BindKey(VK_DOWN, '+lookdown', '-lookdown');
1737   g_Console_BindKey(VK_JUMP, '+jump', '-jump');
1738   g_Console_BindKey(VK_FIRE, '+attack', '-attack');
1739   g_Console_BindKey(VK_OPEN, '+activate', '-activate');
1740   g_Console_BindKey(VK_NEXT, '+weapnext', '-weapnext');
1741   g_Console_BindKey(VK_PREV, '+weapprev', '-weapprev');
1742   g_Console_BindKey(VK_STRAFE, '+strafe', '-strafe');
1743   g_Console_BindKey(VK_0, 'weapon 1');
1744   g_Console_BindKey(VK_1, 'weapon 2');
1745   g_Console_BindKey(VK_2, 'weapon 3');
1746   g_Console_BindKey(VK_3, 'weapon 4');
1747   g_Console_BindKey(VK_4, 'weapon 5');
1748   g_Console_BindKey(VK_5, 'weapon 6');
1749   g_Console_BindKey(VK_6, 'weapon 7');
1750   g_Console_BindKey(VK_7, 'weapon 8');
1751   g_Console_BindKey(VK_8, 'weapon 9');
1752   g_Console_BindKey(VK_9, 'weapon 10');
1753   g_Console_BindKey(VK_A, 'weapon 11');
1754   g_Console_BindKey(VK_CHAT, 'togglechat');
1755   g_Console_BindKey(VK_TEAM, 'toggleteamchat');
1756   g_Console_BindKey(VK_PRINTSCR, 'screenshot');
1757   g_Console_BindKey(VK_STATUS, '+scores', '-scores');
1758   g_Console_BindKey(VK_SHOWKBD, 'showkeyboard');
1759   g_Console_BindKey(VK_HIDEKBD, 'hidekeyboard');
1760
1761   // VK_CONSOLE
1762   // VK_ESCAPE
1763 end;
1764
1765 procedure g_Console_ReadConfig (filename: String);
1766   var f: TextFile; s: AnsiString; i, len: Integer;
1767 begin
1768   if FileExists(filename) then
1769   begin
1770     AssignFile(f, filename);
1771     Reset(f);
1772     while not EOF(f) do
1773     begin
1774       ReadLn(f, s);
1775       len := Length(s);
1776       if len > 0 then
1777       begin
1778         i := 1;
1779         (* skip spaces *)
1780         while (i <= len) and (s[i] <= ' ') do inc(i);
1781         (* skip comments *)
1782         if (i <= len) and ((s[i] <> '#') and ((i + 1 > len) or (s[i] <> '/') or (s[i + 1] <> '/'))) then
1783           g_Console_Process(s, True)
1784       end
1785     end;
1786     CloseFile(f)
1787   end
1788 end;
1789
1790 procedure g_Console_WriteConfig (filename: String);
1791   var f: TextFile; i, j: Integer;
1792 begin
1793   AssignFile(f, filename);
1794   Rewrite(f);
1795   WriteLn(f, '// generated by doom2d, do not modify');
1796   WriteLn(f, 'unbindall');
1797   for i := 0 to e_MaxInputKeys - 1 do
1798   begin
1799     if (Length(gInputBinds[i].down) > 0) or (Length(gInputBinds[i].up) > 0) then
1800     begin
1801       Write(f, 'bind ', e_KeyNames[i], ' "');
1802       if Length(gInputBinds[i].down) > 0 then
1803       begin
1804         Write(f, gInputBinds[i].down[0]);
1805         for j := 1 to High(gInputBinds[i].down) do
1806           Write(f, '; ', gInputBinds[i].down[j])
1807       end;
1808       Write(f, '"');
1809       if Length(gInputBinds[i].up) > 0 then
1810       begin
1811         Write(f, ' "', gInputBinds[i].up[0]);
1812         for j := 1 to High(gInputBinds[i].up) do
1813           Write(f, '; ', gInputBinds[i].up[j]);
1814         Write(f, '"')
1815       end;
1816       WriteLn(f)
1817     end
1818   end;
1819   for i := 0 to High(commands) do
1820   begin
1821     if not commands[i].cheat then
1822     begin
1823       if @commands[i].procEx = @boolVarHandler then
1824       begin
1825         if PBoolean(commands[i].ptr)^ then j := 1 else j := 0;
1826         WriteLn(f, commands[i].cmd, ' "', j, '"')
1827       end
1828       else if @commands[i].procEx = @intVarHandler then
1829       begin
1830         WriteLn(f, commands[i].cmd, ' "', PInteger(commands[i].ptr)^, '"')
1831       end
1832       else if @commands[i].procEx = @singleVarHandler then
1833       begin
1834         WriteLn(f, commands[i].cmd, ' "', PVarSingle(commands[i].ptr).val^:0:6, '"')
1835       end
1836     end
1837   end;
1838   CloseFile(f)
1839 end;
1840
1841
1842 end.