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 (MessagesOnly: Boolean = False);
  43 procedure g_Console_Char (C: AnsiChar);
  44 procedure g_Console_Control (K: Word);
  45 procedure g_Console_Process (L: AnsiString; quiet: Boolean=false);
  46 procedure g_Console_Add (L: AnsiString; show: Boolean=false);
  47 procedure g_Console_Clear;
  48 function  g_Console_CommandBlacklisted (C: AnsiString): Boolean;
  49 procedure g_Console_ReadConfig (filename: String);
  50 procedure g_Console_WriteConfig (filename: String);
  51 procedure g_Console_WriteGameConfig;
  52
  53 function  g_Console_Interactive: Boolean;
  54 function  g_Console_Action (action: Integer): Boolean;
  55 function  g_Console_MatchBind (key: Integer; down: AnsiString; up: AnsiString = ''): Boolean;
  56 function  g_Console_FindBind (n: Integer; down: AnsiString; up: AnsiString = ''): Integer;
  57 procedure g_Console_BindKey (key: Integer; down: AnsiString; up: AnsiString = '');
  58 procedure g_Console_ProcessBind (key: Integer; down: Boolean);
  59 procedure g_Console_ResetBinds;
  60
  61 procedure conwriteln (const s: AnsiString; show: Boolean=false);
  62 procedure conwritefln (const s: AnsiString; args: array of const; show: Boolean=false);
  63
  64 procedure conRegVar (const conname: AnsiString; pvar: PBoolean; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  65 procedure conRegVar (const conname: AnsiString; pvar: PSingle; amin, amax: Single; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  66 procedure conRegVar (const conname: AnsiString; pvar: PInteger; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  67 procedure conRegVar (const conname: AnsiString; pvar: PAnsiString; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  68
  69 // <0: no arg; 0/1: true/false
  70 function conGetBoolArg (p: SSArray; idx: Integer): Integer;
  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   gParsingBinds: Boolean = true; // íå ïåðåñîõðàíÿòü êîíôèã âî âðåìÿ ïàðñèíãà
  83   gPlayerAction: Array [0..1, 0..LAST_ACTION] of Boolean; // [player, action]
  84
  85 implementation
  86
  87 uses
  88   g_textures, g_main, e_graphics, e_input, g_game,
  89   SysUtils, g_basic, g_options, Math, g_touch,
  90   g_menu, g_gui, g_language, g_net, g_netmsg, e_log, conbuf;
  91
  92
  93 type
  94   PCommand = ^TCommand;
  95
  96   TCmdProc = procedure (p: SSArray);
  97   TCmdProcEx = procedure (me: PCommand; p: SSArray);
  98
  99   TCommand = record
 100     cmd: AnsiString;
 101     proc: TCmdProc;
 102     procEx: TCmdProcEx;
 103     help: AnsiString;
 104     hidden: Boolean;
 105     ptr: Pointer; // various data
 106     msg: AnsiString; // message for var changes
 107     cheat: Boolean;
 108     action: Integer; // >= 0 for action commands
 109     player: Integer; // used for action commands
 110   end;
 111
 112   TAlias = record
 113     name: AnsiString;
 114     commands: SSArray;
 115   end;
 116
 117
 118 const
 119   MsgTime = 144;
 120   MaxScriptRecursion = 16;
 121
 122   DEBUG_STRING = 'DEBUG MODE';
 123
 124 var
 125   ID: DWORD;
 126   RecursionDepth: Word = 0;
 127   RecursionLimitHit: Boolean = False;
 128   Cons_Y: SmallInt;
 129   ConsoleHeight: Single;
 130   Cons_Shown: Boolean; // draw console
 131   InputReady: Boolean; // allow text input in console/chat
 132   Line: AnsiString;
 133   CPos: Word;
 134   //ConsoleHistory: SSArray;
 135   CommandHistory: SSArray;
 136   Whitelist: SSArray;
 137   commands: Array of TCommand = nil;
 138   Aliases: Array of TAlias = nil;
 139   CmdIndex: Word;
 140   conSkipLines: Integer = 0;
 141   MsgArray: Array [0..4] of record
 142                               Msg: AnsiString;
 143                               Time: Word;
 144                             end;
 145
 146   gInputBinds: Array [0..e_MaxInputKeys - 1] of record
 147     down, up: SSArray;
 148   end;
 149   menu_toggled: BOOLEAN; (* hack for menu controls *)
 150   ChatTop: BOOLEAN;
 151   ConsoleStep: Single;
 152   ConsoleTrans: Single;
 153
 154
 155 procedure g_Console_Switch;
 156 begin
 157   Cons_Y := Min(0, Max(Cons_Y, -Floor(gScreenHeight * ConsoleHeight)));
 158   if Cons_Shown = False then
 159     Cons_Y := -Floor(gScreenHeight * ConsoleHeight);
 160   gChatShow := False;
 161   gConsoleShow := not gConsoleShow;
 162   Cons_Shown := True;
 163   InputReady := False;
 164   g_Touch_ShowKeyboard(gConsoleShow or gChatShow);
 165 end;
 166
 167 procedure g_Console_Chat_Switch (Team: Boolean = False);
 168 begin
 169   if not g_Game_IsNet then Exit;
 170   Cons_Y := Min(0, Max(Cons_Y, -Floor(gScreenHeight * ConsoleHeight)));
 171   if Cons_Shown = False then
 172     Cons_Y := -Floor(gScreenHeight * ConsoleHeight);
 173   gConsoleShow := False;
 174   gChatShow := not gChatShow;
 175   gChatTeam := Team;
 176   Cons_Shown := True;
 177   InputReady := False;
 178   Line := '';
 179   CPos := 1;
 180   g_Touch_ShowKeyboard(gConsoleShow or gChatShow);
 181 end;
 182
 183 // poor man's floating literal parser; i'm sorry, but `StrToFloat()` sux cocks
 184 function conParseFloat (var res: Single; const s: AnsiString): Boolean;
 185 var
 186   pos: Integer = 1;
 187   frac: Single = 1;
 188   slen: Integer;
 189 begin
 190   result := false;
 191   res := 0;
 192   slen := Length(s);
 193   while (slen > 0) and (s[slen] <= ' ') do Dec(slen);
 194   while (pos <= slen) and (s[pos] <= ' ') do Inc(pos);
 195   if (pos > slen) then exit;
 196   if (slen-pos = 1) and (s[pos] = '.') then exit; // single dot
 197   // integral part
 198   while (pos <= slen) do
 199   begin
 200     if (s[pos] < '0') or (s[pos] > '9') then break;
 201     res := res*10+Byte(s[pos])-48;
 202     Inc(pos);
 203   end;
 204   if (pos <= slen) then
 205   begin
 206     // must be a dot
 207     if (s[pos] <> '.') then exit;
 208     Inc(pos);
 209     while (pos <= slen) do
 210     begin
 211       if (s[pos] < '0') or (s[pos] > '9') then break;
 212       frac := frac/10;
 213       res += frac*(Byte(s[pos])-48);
 214       Inc(pos);
 215     end;
 216   end;
 217   if (pos <= slen) then exit; // oops
 218   result := true;
 219 end;
 220
 221
 222 // ////////////////////////////////////////////////////////////////////////// //
 223 // <0: no arg; 0/1: true/false; 666: toggle
 224 function conGetBoolArg (p: SSArray; idx: Integer): Integer;
 225 begin
 226   if (idx < 0) or (idx > High(p)) then begin result := -1; exit; end;
 227   result := 0;
 228   if (p[idx] = '1') or (CompareText(p[idx], 'on') = 0) or (CompareText(p[idx], 'true') = 0) or
 229      (CompareText(p[idx], 'tan') = 0) or (CompareText(p[idx], 'yes') = 0) then result := 1
 230   else if (CompareText(p[idx], 'toggle') = 0) or (CompareText(p[idx], 'switch') = 0) or
 231           (CompareText(p[idx], 't') = 0) then result := 666;
 232 end;
 233
 234
 235 procedure boolVarHandler (me: PCommand; p: SSArray);
 236   procedure binaryFlag (var flag: Boolean; msg: AnsiString);
 237   var
 238     old: Boolean;
 239   begin
 240     if (Length(p) > 2) then
 241     begin
 242       conwritefln('too many arguments to ''%s''', [p[0]]);
 243     end
 244     else
 245     begin
 246       old := flag;
 247       case conGetBoolArg(p, 1) of
 248         -1: begin end;
 249          0: if not me.cheat or conIsCheatsEnabled then flag := false else begin conwriteln('not available'); exit; end;
 250          1: if not me.cheat or conIsCheatsEnabled then flag := true else begin conwriteln('not available'); exit; end;
 251          666: if not me.cheat or conIsCheatsEnabled then flag := not flag else begin conwriteln('not available'); exit; end;
 252       end;
 253       if flag <> old then
 254         g_Console_WriteGameConfig();
 255       if (Length(msg) = 0) then msg := p[0] else msg += ':';
 256       if flag then conwritefln('%s tan', [msg]) else conwritefln('%s ona', [msg]);
 257     end;
 258   end;
 259 begin
 260   binaryFlag(PBoolean(me.ptr)^, me.msg);
 261 end;
 262
 263
 264 procedure intVarHandler (me: PCommand; p: SSArray);
 265 var
 266   old: Integer;
 267 begin
 268   if (Length(p) <> 2) then
 269   begin
 270     conwritefln('%s %d', [me.cmd, PInteger(me.ptr)^]);
 271   end
 272   else
 273   begin
 274     try
 275       old := PInteger(me.ptr)^;
 276       PInteger(me.ptr)^ := StrToInt(p[1]);
 277       if PInteger(me.ptr)^ <> old then
 278         g_Console_WriteGameConfig();
 279     except
 280       conwritefln('invalid integer value: "%s"', [p[1]]);
 281     end;
 282   end;
 283 end;
 284
 285
 286 procedure strVarHandler (me: PCommand; p: SSArray);
 287 var
 288   old: AnsiString;
 289 begin
 290   if (Length(p) <> 2) then
 291   begin
 292     conwritefln('%s %s', [me.cmd, QuoteStr(PAnsiString(me.ptr)^)]);
 293   end
 294   else
 295   begin
 296     old := PAnsiString(me.ptr)^;
 297     PAnsiString(me.ptr)^ := p[1];
 298     if PAnsiString(me.ptr)^ <> old then
 299       g_Console_WriteGameConfig();
 300   end;
 301 end;
 302
 303
 304 procedure conRegVar (const conname: AnsiString; pvar: PBoolean; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 305 var
 306   f: Integer;
 307   cp: PCommand;
 308 begin
 309   f := Length(commands);
 310   SetLength(commands, f+1);
 311   cp := @commands[f];
 312   cp.cmd := LowerCase(conname);
 313   cp.proc := nil;
 314   cp.procEx := boolVarHandler;
 315   cp.help := ahelp;
 316   cp.hidden := ahidden;
 317   cp.ptr := pvar;
 318   cp.msg := amsg;
 319   cp.cheat := acheat;
 320   cp.action := -1;
 321   cp.player := -1;
 322 end;
 323
 324
 325 procedure conRegVar (const conname: AnsiString; pvar: PInteger; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 326 var
 327   f: Integer;
 328   cp: PCommand;
 329 begin
 330   f := Length(commands);
 331   SetLength(commands, f+1);
 332   cp := @commands[f];
 333   cp.cmd := LowerCase(conname);
 334   cp.proc := nil;
 335   cp.procEx := intVarHandler;
 336   cp.help := ahelp;
 337   cp.hidden := ahidden;
 338   cp.ptr := pvar;
 339   cp.msg := amsg;
 340   cp.cheat := acheat;
 341   cp.action := -1;
 342   cp.player := -1;
 343 end;
 344
 345
 346 procedure conRegVar (const conname: AnsiString; pvar: PAnsiString; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 347 var
 348   f: Integer;
 349   cp: PCommand;
 350 begin
 351   f := Length(commands);
 352   SetLength(commands, f+1);
 353   cp := @commands[f];
 354   cp.cmd := LowerCase(conname);
 355   cp.proc := nil;
 356   cp.procEx := strVarHandler;
 357   cp.help := ahelp;
 358   cp.hidden := ahidden;
 359   cp.ptr := pvar;
 360   cp.msg := amsg;
 361   cp.cheat := acheat;
 362   cp.action := -1;
 363   cp.player := -1;
 364 end;
 365
 366 // ////////////////////////////////////////////////////////////////////////// //
 367 type
 368   PVarSingle = ^TVarSingle;
 369   TVarSingle = record
 370     val: PSingle;
 371     min, max, def: Single; // default will be starting value
 372   end;
 373
 374
 375 procedure singleVarHandler (me: PCommand; p: SSArray);
 376 var
 377   pv: PVarSingle;
 378   nv, old: Single;
 379   msg: AnsiString;
 380 begin
 381   if (Length(p) > 2) then
 382   begin
 383     conwritefln('too many arguments to ''%s''', [me.cmd]);
 384     exit;
 385   end;
 386   pv := PVarSingle(me.ptr);
 387   old := pv.val^;
 388   if (Length(p) = 2) then
 389   begin
 390     if me.cheat and (not conIsCheatsEnabled) then begin conwriteln('not available'); exit; end;
 391     if (CompareText(p[1], 'default') = 0) or (CompareText(p[1], 'def') = 0) or
 392        (CompareText(p[1], 'd') = 0) or (CompareText(p[1], 'off') = 0) or
 393        (CompareText(p[1], 'ona') = 0) then
 394     begin
 395       pv.val^ := pv.def;
 396     end
 397     else
 398     begin
 399       if not conParseFloat(nv, p[1]) then
 400       begin
 401         conwritefln('%s: ''%s'' doesn''t look like a floating number', [me.cmd, p[1]]);
 402         exit;
 403       end;
 404       if (nv < pv.min) then nv := pv.min;
 405       if (nv > pv.max) then nv := pv.max;
 406       pv.val^ := nv;
 407     end;
 408   end;
 409   if pv.val^ <> old then
 410     g_Console_WriteGameConfig();
 411   msg := me.msg;
 412   if (Length(msg) = 0) then msg := me.cmd else msg += ':';
 413   conwritefln('%s %s', [msg, pv.val^]);
 414 end;
 415
 416
 417 procedure conRegVar (const conname: AnsiString; pvar: PSingle; amin, amax: Single; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 418 var
 419   f: Integer;
 420   cp: PCommand;
 421   pv: PVarSingle;
 422 begin
 423   GetMem(pv, sizeof(TVarSingle));
 424   pv.val := pvar;
 425   pv.min := amin;
 426   pv.max := amax;
 427   pv.def := pvar^;
 428   f := Length(commands);
 429   SetLength(commands, f+1);
 430   cp := @commands[f];
 431   cp.cmd := LowerCase(conname);
 432   cp.proc := nil;
 433   cp.procEx := singleVarHandler;
 434   cp.help := ahelp;
 435   cp.hidden := ahidden;
 436   cp.ptr := pv;
 437   cp.msg := amsg;
 438   cp.cheat := acheat;
 439   cp.action := -1;
 440   cp.player := -1;
 441 end;
 442
 443
 444 // ////////////////////////////////////////////////////////////////////////// //
 445 function GetStrACmd(var Str: AnsiString): AnsiString;
 446 var
 447   a: Integer;
 448 begin
 449   Result := '';
 450   for a := 1 to Length(Str) do
 451     if (a = Length(Str)) or (Str[a+1] = ';') then
 452     begin
 453       Result := Copy(Str, 1, a);
 454       Delete(Str, 1, a+1);
 455       Str := Trim(Str);
 456       Exit;
 457     end;
 458 end;
 459
 460 function ParseAlias(Str: AnsiString): SSArray;
 461 begin
 462   Result := nil;
 463
 464   Str := Trim(Str);
 465
 466   if Str = '' then
 467     Exit;
 468
 469   while Str <> '' do
 470   begin
 471     SetLength(Result, Length(Result)+1);
 472     Result[High(Result)] := GetStrACmd(Str);
 473   end;
 474 end;
 475
 476 procedure ConsoleCommands(p: SSArray);
 477 var
 478   cmd, s: AnsiString;
 479   a, b: Integer;
 480   (* F: TextFile; *)
 481 begin
 482   cmd := LowerCase(p[0]);
 483   s := '';
 484
 485   if cmd = 'clear' then
 486   begin
 487     //ConsoleHistory := nil;
 488     cbufClear();
 489     conSkipLines := 0;
 490
 491     for a := 0 to High(MsgArray) do
 492       with MsgArray[a] do
 493       begin
 494         Msg := '';
 495         Time := 0;
 496       end;
 497   end;
 498
 499   if cmd = 'clearhistory' then
 500     CommandHistory := nil;
 501
 502   if cmd = 'showhistory' then
 503     if CommandHistory <> nil then
 504     begin
 505       g_Console_Add('');
 506       for a := 0 to High(CommandHistory) do
 507         g_Console_Add('  '+CommandHistory[a]);
 508     end;
 509
 510   if cmd = 'commands' then
 511   begin
 512     g_Console_Add('');
 513     g_Console_Add('commands list:');
 514     for a := High(commands) downto 0 do
 515     begin
 516       if (Length(commands[a].help) > 0) then
 517       begin
 518         g_Console_Add('  '+commands[a].cmd+' -- '+commands[a].help);
 519       end
 520       else
 521       begin
 522         g_Console_Add('  '+commands[a].cmd);
 523       end;
 524     end;
 525   end;
 526
 527   if cmd = 'time' then
 528     g_Console_Add(TimeToStr(Now), True);
 529
 530   if cmd = 'date' then
 531     g_Console_Add(DateToStr(Now), True);
 532
 533   if cmd = 'echo' then
 534     if Length(p) > 1 then
 535       begin
 536         if p[1] = 'ololo' then
 537           gCheats := True
 538         else
 539         begin
 540           s := '';
 541           for a := 1 to High(p) do
 542             s := s + p[a] + ' ';
 543           g_Console_Add(b_Text_Format(s), True);
 544         end;
 545       end
 546     else
 547       g_Console_Add('');
 548
 549   if cmd = 'dump' then
 550   begin
 551     (*
 552     if ConsoleHistory <> nil then
 553     begin
 554       if Length(P) > 1 then
 555         s := P[1]
 556       else
 557         s := GameDir+'/console.txt';
 558
 559       {$I-}
 560       AssignFile(F, s);
 561       Rewrite(F);
 562       if IOResult <> 0 then
 563       begin
 564         g_Console_Add(Format(_lc[I_CONSOLE_ERROR_WRITE], [s]));
 565         CloseFile(F);
 566         Exit;
 567       end;
 568
 569       for a := 0 to High(ConsoleHistory) do
 570         WriteLn(F, ConsoleHistory[a]);
 571
 572       CloseFile(F);
 573       g_Console_Add(Format(_lc[I_CONSOLE_DUMPED], [s]));
 574       {$I+}
 575     end;
 576     *)
 577   end;
 578
 579   if cmd = 'exec' then
 580   begin
 581     // exec <filename>
 582     if Length(p) = 2 then
 583       g_Console_ReadConfig(GameDir + '/' + p[1])
 584     else
 585       g_Console_Add('exec <script file>');
 586   end;
 587
 588   if cmd = 'writeconfig' then
 589   begin
 590     // writeconfig <filename>
 591     if Length(p) = 2 then
 592       g_Console_WriteConfig(GameDir + '/' + p[1])
 593     else
 594       g_Console_Add('writeconfig <file>');
 595   end;
 596
 597   if (cmd = 'ver') or (cmd = 'version') then
 598   begin
 599     conwriteln('Doom 2D: Forever v. ' + GAME_VERSION);
 600     conwritefln('Net protocol v. %d', [NET_PROTOCOL_VER]);
 601     conwritefln('Build date: %s at %s', [GAME_BUILDDATE, GAME_BUILDTIME]);
 602   end;
 603
 604   if cmd = 'alias' then
 605   begin
 606     // alias [alias_name] [commands]
 607     if Length(p) > 1 then
 608     begin
 609       for a := 0 to High(Aliases) do
 610         if Aliases[a].name = p[1] then
 611         begin
 612           if Length(p) > 2 then
 613             Aliases[a].commands := ParseAlias(p[2])
 614           else
 615             for b := 0 to High(Aliases[a].commands) do
 616               g_Console_Add(Aliases[a].commands[b]);
 617           Exit;
 618         end;
 619       SetLength(Aliases, Length(Aliases)+1);
 620       a := High(Aliases);
 621       Aliases[a].name := p[1];
 622       if Length(p) > 2 then
 623         Aliases[a].commands := ParseAlias(p[2])
 624       else
 625         for b := 0 to High(Aliases[a].commands) do
 626           g_Console_Add(Aliases[a].commands[b]);
 627     end else
 628       for a := 0 to High(Aliases) do
 629         if Aliases[a].commands <> nil then
 630           g_Console_Add(Aliases[a].name);
 631   end;
 632
 633   if cmd = 'call' then
 634   begin
 635     // call <alias_name>
 636     if Length(p) > 1 then
 637     begin
 638       if Aliases = nil then
 639         Exit;
 640       for a := 0 to High(Aliases) do
 641         if Aliases[a].name = p[1] then
 642         begin
 643           if Aliases[a].commands <> nil then
 644           begin
 645             // with this system proper endless loop detection seems either impossible
 646             // or very dirty to implement, so let's have this instead
 647             // prevents endless loops
 648             for b := 0 to High(Aliases[a].commands) do
 649             begin
 650               Inc(RecursionDepth);
 651               RecursionLimitHit := (RecursionDepth > MaxScriptRecursion) or RecursionLimitHit;
 652               if not RecursionLimitHit then
 653                 g_Console_Process(Aliases[a].commands[b], True);
 654               Dec(RecursionDepth);
 655             end;
 656             if (RecursionDepth = 0) and RecursionLimitHit then
 657             begin
 658               g_Console_Add(Format(_lc[I_CONSOLE_ERROR_CALL], [s]));
 659               RecursionLimitHit := False;
 660             end;
 661           end;
 662           Exit;
 663         end;
 664     end
 665     else
 666       g_Console_Add('call <alias name>');
 667   end;
 668 end;
 669
 670 procedure WhitelistCommand(cmd: AnsiString);
 671 var
 672   a: Integer;
 673 begin
 674   SetLength(Whitelist, Length(Whitelist)+1);
 675   a := High(Whitelist);
 676   Whitelist[a] := LowerCase(cmd);
 677 end;
 678
 679 procedure segfault (p: SSArray);
 680 var
 681   pp: PByte = nil;
 682 begin
 683   pp^ := 0;
 684 end;
 685
 686 function GetCommandString (p: SSArray): AnsiString;
 687   var i: Integer;
 688 begin
 689   result := '';
 690   if Length(p) >= 1 then
 691   begin
 692     result := p[0];
 693     for i := 1 to High(p) do
 694       result := result + '; ' + p[i]
 695   end
 696 end;
 697
 698 function QuoteStr(str: String): String;
 699 begin
 700   if Pos(' ', str) > 0 then
 701     Result := '"' + str + '"'
 702   else
 703     Result := str;
 704 end;
 705
 706 procedure BindCommands (p: SSArray);
 707   var cmd, key: AnsiString; i: Integer;
 708 begin
 709   cmd := LowerCase(p[0]);
 710   case cmd of
 711   'bind':
 712     // bind <key> [down [up]]
 713     if (Length(p) >= 2) and (Length(p) <= 4) then
 714     begin
 715       i := 0;
 716       key := LowerCase(p[1]);
 717       while (i < e_MaxInputKeys) and (key <> LowerCase(e_KeyNames[i])) do inc(i);
 718       if i < e_MaxInputKeys then
 719       begin
 720         if Length(p) = 2 then
 721           g_Console_Add(QuoteStr(e_KeyNames[i]) + ' = ' + QuoteStr(GetCommandString(gInputBinds[i].down)) + ' ' + QuoteStr(GetCommandString(gInputBinds[i].up)))
 722         else if Length(p) = 3 then
 723           g_Console_BindKey(i, p[2], '')
 724         else (* len = 4 *)
 725           g_Console_BindKey(i, p[2], p[3])
 726       end
 727       else
 728         g_Console_Add('bind: "' + p[1] + '" is not a key')
 729     end
 730     else
 731     begin
 732       g_Console_Add('bind <key> <down action> [up action]')
 733     end;
 734   'bindlist':
 735     for i := 0 to e_MaxInputKeys - 1 do
 736       if (gInputBinds[i].down <> nil) or (gInputBinds[i].up <> nil) then
 737         g_Console_Add(e_KeyNames[i] + ' ' + QuoteStr(GetCommandString(gInputBinds[i].down)) + ' ' + QuoteStr(GetCommandString(gInputBinds[i].up)));
 738   'unbind':
 739     // unbind <key>
 740     if Length(p) = 2 then
 741     begin
 742       key := LowerCase(p[1]);
 743       i := 0;
 744       while (i < e_MaxInputKeys) and (key <> LowerCase(e_KeyNames[i])) do inc(i);
 745       if i < e_MaxInputKeys then
 746         g_Console_BindKey(i, '')
 747       else
 748         g_Console_Add('unbind: "' + p[1] + '" is not a key')
 749     end
 750     else
 751       g_Console_Add('unbind <key>');
 752   'unbindall':
 753     for i := 0 to e_MaxInputKeys - 1 do
 754       g_Console_BindKey(i, '');
 755   'showkeyboard':
 756     g_Touch_ShowKeyboard(True);
 757   'hidekeyboard':
 758     g_Touch_ShowKeyboard(False);
 759   'togglemenu':
 760     begin
 761       if gConsoleShow then
 762         g_Console_Switch
 763       else if gChatShow then
 764         g_Console_Chat_Switch
 765       else
 766         KeyPress(VK_ESCAPE);
 767       menu_toggled := True
 768     end;
 769   'toggleconsole':
 770     g_Console_Switch;
 771   'togglechat':
 772     g_Console_Chat_Switch;
 773   'toggleteamchat':
 774     if gGameSettings.GameMode in [GM_TDM, GM_CTF] then
 775       g_Console_Chat_Switch(True);
 776   end
 777 end;
 778
 779 procedure AddCommand(cmd: AnsiString; proc: TCmdProc; ahelp: AnsiString=''; ahidden: Boolean=false; acheat: Boolean=false);
 780 var
 781   a: Integer;
 782   cp: PCommand;
 783 begin
 784   SetLength(commands, Length(commands)+1);
 785   a := High(commands);
 786   cp := @commands[a];
 787   cp.cmd := LowerCase(cmd);
 788   cp.proc := proc;
 789   cp.procEx := nil;
 790   cp.help := ahelp;
 791   cp.hidden := ahidden;
 792   cp.ptr := nil;
 793   cp.msg := '';
 794   cp.cheat := acheat;
 795   cp.action := -1;
 796   cp.player := -1;
 797 end;
 798
 799 procedure AddAction (cmd: AnsiString; action: Integer; help: AnsiString = ''; hidden: Boolean = False; cheat: Boolean = False);
 800   const
 801     PrefixList: array [0..1] of AnsiString = ('+', '-');
 802     PlayerList: array [0..1] of Integer = (1, 2);
 803   var
 804     s: AnsiString;
 805     i: Integer;
 806
 807   procedure NewAction (cmd: AnsiString; player: Integer);
 808     var cp: PCommand;
 809   begin
 810     SetLength(commands, Length(commands) + 1);
 811     cp := @commands[High(commands)];
 812     cp.cmd := LowerCase(cmd);
 813     cp.proc := nil;
 814     cp.procEx := nil;
 815     cp.help := help;
 816     cp.hidden := hidden;
 817     cp.ptr := nil;
 818     cp.msg := '';
 819     cp.cheat := cheat;
 820     cp.action := action;
 821     cp.player := player;
 822   end;
 823
 824 begin
 825   ASSERT(action >= FIRST_ACTION);
 826   ASSERT(action <= LAST_ACTION);
 827   for s in PrefixList do
 828   begin
 829     NewAction(s + cmd, 0);
 830     for i in PlayerList do
 831       NewAction(s + 'p' + IntToStr(i) + '_' + cmd, i - 1)
 832   end
 833 end;
 834
 835 procedure g_Console_Init();
 836   var
 837     a: Integer;
 838 begin
 839   g_Texture_CreateWAD(ID, GameWAD+':TEXTURES\CONSOLE');
 840   Cons_Y := -Floor(gScreenHeight * ConsoleHeight);
 841   gConsoleShow := False;
 842   gChatShow := False;
 843   Cons_Shown := False;
 844   InputReady := False;
 845   CPos := 1;
 846
 847   for a := 0 to High(MsgArray) do
 848     with MsgArray[a] do
 849     begin
 850       Msg := '';
 851       Time := 0;
 852     end;
 853
 854   AddCommand('segfault', segfault, 'make segfault');
 855
 856   AddCommand('bind', BindCommands);
 857   AddCommand('bindlist', BindCommands);
 858   AddCommand('unbind', BindCommands);
 859   AddCommand('unbindall', BindCommands);
 860   AddCommand('showkeyboard', BindCommands);
 861   AddCommand('hidekeyboard', BindCommands);
 862   AddCommand('togglemenu', BindCommands);
 863   AddCommand('toggleconsole', BindCommands);
 864   AddCommand('togglechat', BindCommands);
 865   AddCommand('toggleteamchat', BindCommands);
 866
 867   AddCommand('clear', ConsoleCommands, 'clear console');
 868   AddCommand('clearhistory', ConsoleCommands);
 869   AddCommand('showhistory', ConsoleCommands);
 870   AddCommand('commands', ConsoleCommands);
 871   AddCommand('time', ConsoleCommands);
 872   AddCommand('date', ConsoleCommands);
 873   AddCommand('echo', ConsoleCommands);
 874   AddCommand('dump', ConsoleCommands);
 875   AddCommand('exec', ConsoleCommands);
 876   AddCommand('writeconfig', ConsoleCommands);
 877   AddCommand('alias', ConsoleCommands);
 878   AddCommand('call', ConsoleCommands);
 879   AddCommand('ver', ConsoleCommands);
 880   AddCommand('version', ConsoleCommands);
 881
 882   AddCommand('d_window', DebugCommands);
 883   AddCommand('d_sounds', DebugCommands);
 884   AddCommand('d_frames', DebugCommands);
 885   AddCommand('d_winmsg', DebugCommands);
 886   AddCommand('d_monoff', DebugCommands);
 887   AddCommand('d_botoff', DebugCommands);
 888   AddCommand('d_monster', DebugCommands);
 889   AddCommand('d_health', DebugCommands);
 890   AddCommand('d_player', DebugCommands);
 891   AddCommand('d_joy', DebugCommands);
 892   AddCommand('d_mem', DebugCommands);
 893
 894   AddCommand('p1_name', GameCVars);
 895   AddCommand('p2_name', GameCVars);
 896   AddCommand('p1_color', GameCVars);
 897   AddCommand('p2_color', GameCVars);
 898   AddCommand('r_showscore', GameCVars);
 899   AddCommand('r_showlives', GameCVars);
 900   AddCommand('r_showstat', GameCVars);
 901   AddCommand('r_showkillmsg', GameCVars);
 902   AddCommand('r_showspect', GameCVars);
 903   AddCommand('r_showping', GameCVars);
 904   AddCommand('g_gamemode', GameCVars);
 905   AddCommand('g_friendlyfire', GameCVars);
 906   AddCommand('g_weaponstay', GameCVars);
 907   AddCommand('g_allow_exit', GameCVars);
 908   AddCommand('g_allow_monsters', GameCVars);
 909   AddCommand('g_bot_vsmonsters', GameCVars);
 910   AddCommand('g_bot_vsplayers', GameCVars);
 911   AddCommand('g_scorelimit', GameCVars);
 912   AddCommand('g_timelimit', GameCVars);
 913   AddCommand('g_maxlives', GameCVars);
 914   AddCommand('g_warmuptime', GameCVars);
 915   AddCommand('net_interp', GameCVars);
 916   AddCommand('net_forceplayerupdate', GameCVars);
 917   AddCommand('net_predictself', GameCVars);
 918   AddCommand('sv_name', GameCVars);
 919   AddCommand('sv_passwd', GameCVars);
 920   AddCommand('sv_maxplrs', GameCVars);
 921   AddCommand('sv_public', GameCVars);
 922   AddCommand('sv_intertime', GameCVars);
 923
 924   AddCommand('quit', GameCommands);
 925   AddCommand('exit', GameCommands);
 926   AddCommand('pause', GameCommands);
 927   AddCommand('endgame', GameCommands);
 928   AddCommand('restart', GameCommands);
 929   AddCommand('addbot', GameCommands);
 930   AddCommand('bot_add', GameCommands);
 931   AddCommand('bot_addlist', GameCommands);
 932   AddCommand('bot_addred', GameCommands);
 933   AddCommand('bot_addblue', GameCommands);
 934   AddCommand('bot_removeall', GameCommands);
 935   AddCommand('chat', GameCommands);
 936   AddCommand('teamchat', GameCommands);
 937   AddCommand('game', GameCommands);
 938   AddCommand('host', GameCommands);
 939   AddCommand('map', GameCommands);
 940   AddCommand('nextmap', GameCommands);
 941   AddCommand('endmap', GameCommands);
 942   AddCommand('goodbye', GameCommands);
 943   AddCommand('suicide', GameCommands);
 944   AddCommand('spectate', GameCommands);
 945   AddCommand('ready', GameCommands);
 946   AddCommand('kick', GameCommands);
 947   AddCommand('kick_id', GameCommands);
 948   AddCommand('ban', GameCommands);
 949   AddCommand('permban', GameCommands);
 950   AddCommand('ban_id', GameCommands);
 951   AddCommand('permban_id', GameCommands);
 952   AddCommand('unban', GameCommands);
 953   AddCommand('connect', GameCommands);
 954   AddCommand('disconnect', GameCommands);
 955   AddCommand('reconnect', GameCommands);
 956   AddCommand('say', GameCommands);
 957   AddCommand('tell', GameCommands);
 958   AddCommand('overtime', GameCommands);
 959   AddCommand('rcon_password', GameCommands);
 960   AddCommand('rcon', GameCommands);
 961   AddCommand('callvote', GameCommands);
 962   AddCommand('vote', GameCommands);
 963   AddCommand('clientlist', GameCommands);
 964   AddCommand('event', GameCommands);
 965   AddCommand('screenshot', GameCommands);
 966   AddCommand('weapon', GameCommands);
 967   AddCommand('p1_weapon', GameCommands);
 968   AddCommand('p2_weapon', GameCommands);
 969
 970   AddCommand('god', GameCheats);
 971   AddCommand('notarget', GameCheats);
 972   AddCommand('give', GameCheats); // "exit" too ;-)
 973   AddCommand('open', GameCheats);
 974   AddCommand('fly', GameCheats);
 975   AddCommand('noclip', GameCheats);
 976   AddCommand('speedy', GameCheats);
 977   AddCommand('jumpy', GameCheats);
 978   AddCommand('noreload', GameCheats);
 979   AddCommand('aimline', GameCheats);
 980   AddCommand('automap', GameCheats);
 981
 982   AddAction('jump', ACTION_JUMP);
 983   AddAction('moveleft', ACTION_MOVELEFT);
 984   AddAction('moveright', ACTION_MOVERIGHT);
 985   AddAction('lookup', ACTION_LOOKUP);
 986   AddAction('lookdown', ACTION_LOOKDOWN);
 987   AddAction('attack', ACTION_ATTACK);
 988   AddAction('scores', ACTION_SCORES);
 989   AddAction('activate', ACTION_ACTIVATE);
 990   AddAction('strafe', ACTION_STRAFE);
 991   AddAction('weapnext', ACTION_WEAPNEXT);
 992   AddAction('weapprev', ACTION_WEAPPREV);
 993
 994   WhitelistCommand('say');
 995   WhitelistCommand('tell');
 996   WhitelistCommand('overtime');
 997   WhitelistCommand('ready');
 998   WhitelistCommand('map');
 999   WhitelistCommand('nextmap');
1000   WhitelistCommand('endmap');
1001   WhitelistCommand('restart');
1002   WhitelistCommand('kick');
1003   WhitelistCommand('ban');
1004
1005   WhitelistCommand('addbot');
1006   WhitelistCommand('bot_add');
1007   WhitelistCommand('bot_addred');
1008   WhitelistCommand('bot_addblue');
1009   WhitelistCommand('bot_removeall');
1010
1011   WhitelistCommand('g_gamemode');
1012   WhitelistCommand('g_friendlyfire');
1013   WhitelistCommand('g_weaponstay');
1014   WhitelistCommand('g_allow_exit');
1015   WhitelistCommand('g_allow_monsters');
1016   WhitelistCommand('g_scorelimit');
1017   WhitelistCommand('g_timelimit');
1018
1019   g_Console_ResetBinds;
1020   g_Console_ReadConfig(GameDir + '/dfconfig.cfg');
1021   g_Console_ReadConfig(GameDir + '/autoexec.cfg');
1022   gParsingBinds := False;
1023
1024   g_Console_Add(Format(_lc[I_CONSOLE_WELCOME], [GAME_VERSION]));
1025   g_Console_Add('');
1026 end;
1027
1028 procedure g_Console_Update;
1029 var
1030   a, b, Step: Integer;
1031 begin
1032   if Cons_Shown then
1033   begin
1034     Step := Max(1, Round(Floor(gScreenHeight * ConsoleHeight) * ConsoleStep));
1035     if gConsoleShow then
1036     begin
1037       (* Open animation *)
1038       Cons_Y := Min(Cons_Y + Step, 0);
1039       InputReady := True
1040     end
1041     else
1042     begin
1043       (* Close animation *)
1044       Cons_Y := Max(Cons_Y - Step, -Floor(gScreenHeight * ConsoleHeight));
1045       Cons_Shown := Cons_Y > -Floor(gScreenHeight * ConsoleHeight);
1046       InputReady := False
1047     end;
1048
1049     if gChatShow then
1050       InputReady := True
1051   end;
1052
1053   a := 0;
1054   while a <= High(MsgArray) do
1055   begin
1056     if MsgArray[a].Time > 0 then
1057     begin
1058       if MsgArray[a].Time = 1 then
1059         begin
1060           if a < High(MsgArray) then
1061           begin
1062             for b := a to High(MsgArray)-1 do
1063               MsgArray[b] := MsgArray[b+1];
1064
1065             MsgArray[High(MsgArray)].Time := 0;
1066
1067             a := a - 1;
1068           end;
1069         end
1070       else
1071         Dec(MsgArray[a].Time);
1072     end;
1073
1074     a := a + 1;
1075   end;
1076 end;
1077
1078
1079 procedure drawConsoleText ();
1080 var
1081   CWidth, CHeight: Byte;
1082   ty: Integer;
1083   sp, ep: LongWord;
1084   skip: Integer;
1085
1086   procedure putLine (sp, ep: LongWord);
1087   var
1088     p: LongWord;
1089     wdt, cw: Integer;
1090   begin
1091     p := sp;
1092     wdt := 0;
1093     while p <> ep do
1094     begin
1095       cw := e_TextureFontCharWidth(cbufAt(p), gStdFont);
1096       if wdt+cw > gScreenWidth-8 then break;
1097       //e_TextureFontPrintChar(X, Y: Integer; Ch: Char; FontID: DWORD; Shadow: Boolean = False);
1098       Inc(wdt, cw);
1099       cbufNext(p);
1100     end;
1101     if p <> ep then putLine(p, ep); // do rest of the line first
1102     // now print our part
1103     if skip = 0 then
1104     begin
1105       ep := p;
1106       p := sp;
1107       wdt := 2;
1108       while p <> ep do
1109       begin
1110         cw := e_TextureFontCharWidth(cbufAt(p), gStdFont);
1111         e_TextureFontPrintCharEx(wdt, ty, cbufAt(p), gStdFont);
1112         Inc(wdt, cw);
1113         cbufNext(p);
1114       end;
1115       Dec(ty, CHeight);
1116     end
1117     else
1118     begin
1119       Dec(skip);
1120     end;
1121   end;
1122
1123 begin
1124   e_TextureFontGetSize(gStdFont, CWidth, CHeight);
1125   ty := Floor(gScreenHeight * ConsoleHeight) - 4 - 2 * CHeight - Abs(Cons_Y);
1126   skip := conSkipLines;
1127   cbufLastLine(sp, ep);
1128   repeat
1129     putLine(sp, ep);
1130     if ty+CHeight <= 0 then break;
1131   until not cbufLineUp(sp, ep);
1132 end;
1133
1134 procedure g_Console_Draw(MessagesOnly: Boolean = False);
1135 var
1136   CWidth, CHeight: Byte;
1137   mfW, mfH: Word;
1138   a, b, offset_y: Integer;
1139 begin
1140   e_TextureFontGetSize(gStdFont, CWidth, CHeight);
1141
1142   if ChatTop and gChatShow then
1143     offset_y := CHeight
1144   else
1145     offset_y := 0;
1146
1147   for a := 0 to High(MsgArray) do
1148     if MsgArray[a].Time > 0 then
1149       e_TextureFontPrintFmt(0, offset_y + CHeight * a, MsgArray[a].Msg, gStdFont, True);
1150
1151   if MessagesOnly then Exit;
1152
1153   if gChatShow then
1154   begin
1155     if ChatTop then
1156       offset_y := 0
1157     else
1158       offset_y := gScreenHeight - CHeight - 1;
1159     if gChatTeam then
1160     begin
1161       e_TextureFontPrintEx(0, offset_y, 'say team> ' + Line, gStdFont, 255, 255, 255, 1, True);
1162       e_TextureFontPrintEx((CPos + 9) * CWidth, offset_y, '_', gStdFont, 255, 255, 255, 1, True);
1163     end
1164     else
1165     begin
1166       e_TextureFontPrintEx(0, offset_y, 'say> ' + Line, gStdFont, 255, 255, 255, 1, True);
1167       e_TextureFontPrintEx((CPos + 4) * CWidth, offset_y, '_', gStdFont, 255, 255, 255, 1, True);
1168     end
1169   end;
1170
1171   if not Cons_Shown then
1172     Exit;
1173
1174   if gDebugMode then
1175   begin
1176     e_CharFont_GetSize(gMenuFont, DEBUG_STRING, mfW, mfH);
1177     a := (gScreenWidth - 2*mfW) div 2;
1178     b := Cons_Y + (Floor(gScreenHeight * ConsoleHeight) - 2 * mfH) div 2;
1179     e_CharFont_PrintEx(gMenuFont, a div 2, b div 2, DEBUG_STRING,
1180                        _RGB(128, 0, 0), 2.0);
1181   end;
1182
1183   e_DrawSize(ID, 0, Cons_Y, Round(ConsoleTrans * 255), False, False, gScreenWidth, Floor(gScreenHeight * ConsoleHeight));
1184   e_TextureFontPrint(0, Cons_Y + Floor(gScreenHeight * ConsoleHeight) - CHeight - 4, '> ' + Line, gStdFont);
1185
1186   drawConsoleText();
1187   (*
1188   if ConsoleHistory <> nil then
1189   begin
1190     b := 0;
1191     if CHeight > 0 then
1192       if Length(ConsoleHistory) > (Floor(gScreenHeight * ConsoleHeight) div CHeight) - 1 then
1193         b := Length(ConsoleHistory) - (Floor(gScreenHeight * ConsoleHeight) div CHeight) + 1;
1194
1195     b := Max(b-Offset, 0);
1196     d := Max(High(ConsoleHistory)-Offset, 0);
1197
1198     c := 2;
1199     for a := d downto b do
1200     begin
1201       e_TextureFontPrintFmt(0, Floor(gScreenHeight * ConsoleHeight) - 4 - c * CHeight - Abs(Cons_Y), ConsoleHistory[a], gStdFont, True);
1202       c := c + 1;
1203     end;
1204   end;
1205   *)
1206
1207   e_TextureFontPrint((CPos + 1) * CWidth, Cons_Y + Floor(gScreenHeight * ConsoleHeight) - 21, '_', gStdFont);
1208 end;
1209
1210 procedure g_Console_Char(C: AnsiChar);
1211 begin
1212   if InputReady and (gConsoleShow or gChatShow) then
1213   begin
1214     Insert(C, Line, CPos);
1215     CPos := CPos + 1;
1216   end
1217 end;
1218
1219
1220 var
1221   tcomplist: array of AnsiString = nil;
1222   tcompidx: array of Integer = nil;
1223
1224 procedure Complete ();
1225 var
1226   i, c: Integer;
1227   tused: Integer;
1228   ll, lpfx, cmd: AnsiString;
1229 begin
1230   if (Length(Line) = 0) then
1231   begin
1232     g_Console_Add('');
1233     for i := 0 to High(commands) do
1234     begin
1235       // hidden commands are hidden when cheats aren't enabled
1236       if commands[i].hidden and not conIsCheatsEnabled then continue;
1237       if (Length(commands[i].help) > 0) then
1238       begin
1239         g_Console_Add('  '+commands[i].cmd+' -- '+commands[i].help);
1240       end
1241       else
1242       begin
1243         g_Console_Add('  '+commands[i].cmd);
1244       end;
1245     end;
1246     exit;
1247   end;
1248
1249   ll := LowerCase(Line);
1250   lpfx := '';
1251
1252   if (Length(ll) > 1) and (ll[Length(ll)] = ' ') then
1253   begin
1254     ll := Copy(ll, 0, Length(ll)-1);
1255     for i := 0 to High(commands) do
1256     begin
1257       // hidden commands are hidden when cheats aren't enabled
1258       if commands[i].hidden and not conIsCheatsEnabled then continue;
1259       if (commands[i].cmd = ll) then
1260       begin
1261         if (Length(commands[i].help) > 0) then
1262         begin
1263           g_Console_Add('  '+commands[i].cmd+' -- '+commands[i].help);
1264         end;
1265       end;
1266     end;
1267     exit;
1268   end;
1269
1270   // build completion list
1271   tused := 0;
1272   for i := 0 to High(commands) do
1273   begin
1274     // hidden commands are hidden when cheats aren't enabled
1275     if commands[i].hidden and not conIsCheatsEnabled then continue;
1276     cmd := commands[i].cmd;
1277     if (Length(cmd) >= Length(ll)) and (ll = Copy(cmd, 0, Length(ll))) then
1278     begin
1279       if (tused = Length(tcomplist)) then
1280       begin
1281         SetLength(tcomplist, Length(tcomplist)+128);
1282         SetLength(tcompidx, Length(tcompidx)+128);
1283       end;
1284       tcomplist[tused] := cmd;
1285       tcompidx[tused] := i;
1286       Inc(tused);
1287       if (Length(cmd) > Length(lpfx)) then lpfx := cmd;
1288     end;
1289   end;
1290
1291   // get longest prefix
1292   for i := 0 to tused-1 do
1293   begin
1294     cmd := tcomplist[i];
1295     for c := 1 to Length(lpfx) do
1296     begin
1297       if (c > Length(cmd)) then break;
1298       if (cmd[c] <> lpfx[c]) then begin lpfx := Copy(lpfx, 0, c-1); break; end;
1299     end;
1300   end;
1301
1302   if (tused = 0) then exit;
1303
1304   if (tused = 1) then
1305   begin
1306     Line := tcomplist[0]+' ';
1307     CPos := Length(Line)+1;
1308   end
1309   else
1310   begin
1311     // has longest prefix?
1312     if (Length(lpfx) > Length(ll)) then
1313     begin
1314       Line := lpfx;
1315       CPos:= Length(Line)+1;
1316     end
1317     else
1318     begin
1319       g_Console_Add('');
1320       for i := 0 to tused-1 do
1321       begin
1322         if (Length(commands[tcompidx[i]].help) > 0) then
1323         begin
1324           g_Console_Add('  '+tcomplist[i]+' -- '+commands[tcompidx[i]].help);
1325         end
1326         else
1327         begin
1328           g_Console_Add('  '+tcomplist[i]);
1329         end;
1330       end;
1331     end;
1332   end;
1333 end;
1334
1335
1336 procedure g_Console_Control(K: Word);
1337 begin
1338   case K of
1339     IK_BACKSPACE:
1340       if (Length(Line) > 0) and (CPos > 1) then
1341       begin
1342         Delete(Line, CPos-1, 1);
1343         CPos := CPos-1;
1344       end;
1345     IK_DELETE:
1346       if (Length(Line) > 0) and (CPos <= Length(Line)) then
1347         Delete(Line, CPos, 1);
1348     IK_LEFT, IK_KPLEFT, VK_LEFT, JOY0_LEFT, JOY1_LEFT, JOY2_LEFT, JOY3_LEFT:
1349       if CPos > 1 then
1350         CPos := CPos - 1;
1351     IK_RIGHT, IK_KPRIGHT, VK_RIGHT, JOY0_RIGHT, JOY1_RIGHT, JOY2_RIGHT, JOY3_RIGHT:
1352       if CPos <= Length(Line) then
1353         CPos := CPos + 1;
1354     IK_RETURN, IK_KPRETURN, VK_OPEN, VK_FIRE, JOY0_ATTACK, JOY1_ATTACK, JOY2_ATTACK, JOY3_ATTACK:
1355     begin
1356       if gConsoleShow then
1357         g_Console_Process(Line)
1358       else
1359         if gChatShow then
1360         begin
1361           if (Length(Line) > 0) and g_Game_IsNet then
1362           begin
1363             if gChatTeam then
1364             begin
1365               if g_Game_IsClient then
1366                 MC_SEND_Chat(b_Text_Format(Line), NET_CHAT_TEAM)
1367               else
1368                 MH_SEND_Chat('[' + gPlayer1Settings.name + ']: ' + b_Text_Format(Line),
1369                   NET_CHAT_TEAM, gPlayer1Settings.Team);
1370             end
1371             else
1372             begin
1373               if g_Game_IsClient then
1374                 MC_SEND_Chat(b_Text_Format(Line), NET_CHAT_PLAYER)
1375               else
1376                 MH_SEND_Chat('[' + gPlayer1Settings.name + ']: ' + b_Text_Format(Line),
1377                 NET_CHAT_PLAYER);
1378             end;
1379           end;
1380
1381           Line := '';
1382           CPos := 1;
1383           gJustChatted := True;
1384           g_Console_Chat_Switch;
1385           InputReady := False;
1386         end;
1387     end;
1388     IK_TAB:
1389       if not gChatShow then
1390         Complete();
1391     IK_DOWN, IK_KPDOWN, VK_DOWN, JOY0_DOWN, JOY1_DOWN, JOY2_DOWN, JOY3_DOWN:
1392       if not gChatShow then
1393         if (CommandHistory <> nil) and
1394            (CmdIndex < Length(CommandHistory)) then
1395         begin
1396           if CmdIndex < Length(CommandHistory)-1 then
1397             CmdIndex := CmdIndex + 1;
1398           Line := CommandHistory[CmdIndex];
1399           CPos := Length(Line) + 1;
1400         end;
1401     IK_UP, IK_KPUP, VK_UP, JOY0_UP, JOY1_UP, JOY2_UP, JOY3_UP:
1402       if not gChatShow then
1403         if (CommandHistory <> nil) and
1404            (CmdIndex <= Length(CommandHistory)) then
1405         begin
1406           if CmdIndex > 0 then
1407             CmdIndex := CmdIndex - 1;
1408           Line := CommandHistory[CmdIndex];
1409           Cpos := Length(Line) + 1;
1410         end;
1411     IK_PAGEUP, IK_KPPAGEUP, VK_PREV, JOY0_PREV, JOY1_PREV, JOY2_PREV, JOY3_PREV: // PgUp
1412       if not gChatShow then Inc(conSkipLines);
1413     IK_PAGEDN, IK_KPPAGEDN, VK_NEXT, JOY0_NEXT, JOY1_NEXT, JOY2_NEXT, JOY3_NEXT: // PgDown
1414       if not gChatShow and (conSkipLines > 0) then Dec(conSkipLines);
1415     IK_HOME, IK_KPHOME:
1416       CPos := 1;
1417     IK_END, IK_KPEND:
1418       CPos := Length(Line) + 1;
1419     IK_A..IK_Z, IK_SPACE, IK_SHIFT, IK_RSHIFT, IK_CAPSLOCK, IK_LBRACKET, IK_RBRACKET,
1420     IK_SEMICOLON, IK_QUOTE, IK_BACKSLASH, IK_SLASH, IK_COMMA, IK_DOT, IK_EQUALS,
1421     IK_0, IK_1, IK_2, IK_3, IK_4, IK_5, IK_6, IK_7, IK_8, IK_9, IK_MINUS, IK_EQUALS:
1422       (* see TEXTINPUT event *)
1423   end
1424 end;
1425
1426 function GetStr(var Str: AnsiString): AnsiString;
1427 var
1428   a, b: Integer;
1429 begin
1430   Result := '';
1431   if Str[1] = '"' then
1432   begin
1433     for b := 1 to Length(Str) do
1434       if (b = Length(Str)) or (Str[b+1] = '"') then
1435       begin
1436         Result := Copy(Str, 2, b-1);
1437         Delete(Str, 1, b+1);
1438         Str := Trim(Str);
1439         Exit;
1440       end;
1441   end;
1442
1443   for a := 1 to Length(Str) do
1444     if (a = Length(Str)) or (Str[a+1] = ' ') then
1445     begin
1446       Result := Copy(Str, 1, a);
1447       Delete(Str, 1, a+1);
1448       Str := Trim(Str);
1449       Exit;
1450     end;
1451 end;
1452
1453 function ParseString(Str: AnsiString): SSArray;
1454 begin
1455   Result := nil;
1456
1457   Str := Trim(Str);
1458
1459   if Str = '' then
1460     Exit;
1461
1462   while Str <> '' do
1463   begin
1464     SetLength(Result, Length(Result)+1);
1465     Result[High(Result)] := GetStr(Str);
1466   end;
1467 end;
1468
1469 procedure g_Console_Add (L: AnsiString; show: Boolean=false);
1470
1471   procedure conmsg (s: AnsiString);
1472   var
1473     a: Integer;
1474   begin
1475     if length(s) = 0 then exit;
1476     for a := 0 to High(MsgArray) do
1477     begin
1478       with MsgArray[a] do
1479       begin
1480         if Time = 0 then
1481         begin
1482           Msg := s;
1483           Time := MsgTime;
1484           exit;
1485         end;
1486       end;
1487     end;
1488     for a := 0 to High(MsgArray)-1 do MsgArray[a] := MsgArray[a+1];
1489     with MsgArray[High(MsgArray)] do
1490     begin
1491       Msg := L;
1492       Time := MsgTime;
1493     end;
1494   end;
1495
1496 var
1497   f: Integer;
1498 begin
1499   // put it to console
1500   cbufPut(L);
1501   if (length(L) = 0) or ((L[length(L)] <> #10) and (L[length(L)] <> #13)) then cbufPut(#10);
1502
1503   // now show 'em out of console too
1504   show := show and gAllowConsoleMessages;
1505   if show and gShowMessages then
1506   begin
1507     // Âûâîä ñòðîê ñ ïåðåíîñàìè ïî î÷åðåäè
1508     while length(L) > 0 do
1509     begin
1510       f := Pos(#10, L);
1511       if f <= 0 then f := length(L)+1;
1512       conmsg(Copy(L, 1, f-1));
1513       Delete(L, 1, f);
1514     end;
1515   end;
1516
1517   //SetLength(ConsoleHistory, Length(ConsoleHistory)+1);
1518   //ConsoleHistory[High(ConsoleHistory)] := L;
1519
1520   (*
1521 {$IFDEF HEADLESS}
1522   e_WriteLog('CON: ' + L, MSG_NOTIFY);
1523 {$ENDIF}
1524   *)
1525 end;
1526
1527
1528 var
1529   consolewriterLastWasEOL: Boolean = false;
1530
1531 procedure consolewriter (constref buf; len: SizeUInt);
1532 var
1533   b: PByte;
1534 begin
1535   if (len < 1) then exit;
1536   b := PByte(@buf);
1537   consolewriterLastWasEOL := (b[len-1] = 13) or (b[len-1] = 10);
1538   while (len > 0) do
1539   begin
1540     if (b[0] <> 13) and (b[0] <> 10) then
1541     begin
1542       cbufPut(AnsiChar(b[0]));
1543     end
1544     else
1545     begin
1546       if (len > 1) and (b[0] = 13) then begin len -= 1; b += 1; end;
1547       cbufPut(#10);
1548     end;
1549     len -= 1;
1550     b += 1;
1551   end;
1552 end;
1553
1554
1555 // returns formatted string if `writerCB` is `nil`, empty string otherwise
1556 //function formatstrf (const fmt: AnsiString; args: array of const; writerCB: TFormatStrFCallback=nil): AnsiString;
1557 //TFormatStrFCallback = procedure (constref buf; len: SizeUInt);
1558 procedure conwriteln (const s: AnsiString; show: Boolean=false);
1559 begin
1560   g_Console_Add(s, show);
1561 end;
1562
1563
1564 procedure conwritefln (const s: AnsiString; args: array of const; show: Boolean=false);
1565 begin
1566   if show then
1567   begin
1568     g_Console_Add(formatstrf(s, args), true);
1569   end
1570   else
1571   begin
1572     consolewriterLastWasEOL := false;
1573     formatstrf(s, args, consolewriter);
1574     if not consolewriterLastWasEOL then cbufPut(#10);
1575   end;
1576 end;
1577
1578
1579 procedure g_Console_Clear();
1580 begin
1581   //ConsoleHistory := nil;
1582   cbufClear();
1583   conSkipLines := 0;
1584 end;
1585
1586 procedure AddToHistory(L: AnsiString);
1587 var
1588   len: Integer;
1589 begin
1590   len := Length(CommandHistory);
1591
1592   if (len = 0) or
1593      (LowerCase(CommandHistory[len-1]) <> LowerCase(L)) then
1594   begin
1595     SetLength(CommandHistory, len+1);
1596     CommandHistory[len] := L;
1597   end;
1598
1599   CmdIndex := Length(CommandHistory);
1600 end;
1601
1602 function g_Console_CommandBlacklisted(C: AnsiString): Boolean;
1603 var
1604   Arr: SSArray;
1605   i: Integer;
1606 begin
1607   Result := True;
1608
1609   Arr := nil;
1610
1611   if Trim(C) = '' then
1612     Exit;
1613
1614   Arr := ParseString(C);
1615   if Arr = nil then
1616     Exit;
1617
1618   for i := 0 to High(Whitelist) do
1619     if Whitelist[i] = LowerCase(Arr[0]) then
1620       Result := False;
1621 end;
1622
1623 procedure g_Console_Process(L: AnsiString; quiet: Boolean = False);
1624 var
1625   Arr: SSArray;
1626   i: Integer;
1627 begin
1628   Arr := nil;
1629
1630   if Trim(L) = '' then
1631     Exit;
1632
1633   conSkipLines := 0; // "unscroll"
1634
1635   if L = 'goobers' then
1636   begin
1637     Line := '';
1638     CPos := 1;
1639     gCheats := true;
1640     g_Console_Add('Your memory serves you well.');
1641     exit;
1642   end;
1643
1644   if not quiet then
1645   begin
1646     g_Console_Add('> '+L);
1647     Line := '';
1648     CPos := 1;
1649   end;
1650
1651   Arr := ParseString(L);
1652   if Arr = nil then
1653     Exit;
1654
1655   if commands = nil then
1656     Exit;
1657
1658   if not quiet then
1659     AddToHistory(L);
1660
1661   for i := 0 to High(commands) do
1662   begin
1663     if commands[i].cmd = LowerCase(Arr[0]) then
1664     begin
1665       if commands[i].action >= 0 then
1666       begin
1667         gPlayerAction[commands[i].player, commands[i].action] := commands[i].cmd[1] = '+';
1668         exit
1669       end;
1670       if assigned(commands[i].procEx) then
1671       begin
1672         commands[i].procEx(@commands[i], Arr);
1673         exit
1674       end;
1675       if assigned(commands[i].proc) then
1676       begin
1677         commands[i].proc(Arr);
1678         exit
1679       end
1680     end
1681   end;
1682
1683   g_Console_Add(Format(_lc[I_CONSOLE_UNKNOWN], [Arr[0]]));
1684 end;
1685
1686
1687 function g_Console_Interactive: Boolean;
1688 begin
1689   Result := gConsoleShow
1690 end;
1691
1692 procedure g_Console_BindKey (key: Integer; down: AnsiString; up: AnsiString = '');
1693 begin
1694   //e_LogWritefln('bind "%s" "%s" <%s>', [LowerCase(e_KeyNames[key]), cmd, key]);
1695   ASSERT(key >= 0);
1696   ASSERT(key < e_MaxInputKeys);
1697   if key > 0 then
1698   begin
1699     gInputBinds[key].down := ParseAlias(down);
1700     gInputBinds[key].up := ParseAlias(up);
1701   end;
1702   g_Console_WriteGameConfig();
1703 end;
1704
1705 function g_Console_MatchBind (key: Integer; down: AnsiString; up: AnsiString = ''): Boolean;
1706
1707   function EqualsCommandLists (a, b: SSArray): Boolean;
1708     var i, len: Integer;
1709   begin
1710     result := False;
1711     len := Length(a);
1712     if len = Length(b) then
1713     begin
1714       i := 0;
1715       while (i < len) and (a[i] = b[i]) do inc(i);
1716       if i >= len then
1717         result := True
1718     end
1719   end;
1720
1721 begin
1722   ASSERT(key >= 0);
1723   ASSERT(key < e_MaxInputKeys);
1724   result := EqualsCommandLists(ParseAlias(down), gInputBinds[key].down) and EqualsCommandLists(ParseAlias(up), gInputBinds[key].up)
1725 end;
1726
1727 function g_Console_FindBind (n: Integer; down: AnsiString; up: AnsiString = ''): Integer;
1728   var i: Integer;
1729 begin
1730   ASSERT(n >= 1);
1731   result := 0;
1732   if commands = nil then Exit;
1733   i := 0;
1734   while (n >= 1) and (i < e_MaxInputKeys) do
1735   begin
1736     if g_Console_MatchBind(i, down, up) then
1737     begin
1738       result := i;
1739       dec(n)
1740     end;
1741     inc(i)
1742   end;
1743   if n >= 1 then
1744     result := 0
1745 end;
1746
1747 function g_Console_Action (action: Integer): Boolean;
1748   var i, len: Integer;
1749 begin
1750   ASSERT(action >= FIRST_ACTION);
1751   ASSERT(action <= LAST_ACTION);
1752   i := 0;
1753   len := Length(gPlayerAction);
1754   while (i < len) and (not gPlayerAction[i, action]) do inc(i);
1755   Result := i < len
1756 end;
1757
1758 function BindsAllowed (key: Integer): Boolean;
1759 begin
1760   Result := False;
1761   if (not g_GUIGrabInput) and (key >= 0) and (key < e_MaxInputKeys) and ((gInputBinds[key].down <> nil) or (gInputBinds[key].up <> nil)) then
1762   begin
1763     if gChatShow then
1764       Result := g_Console_MatchBind(key, 'togglemenu') or
1765                 g_Console_MatchBind(key, 'showkeyboard') or
1766                 g_Console_MatchBind(key, 'hidekeyboard')
1767     else if gConsoleShow or (g_ActiveWindow <> nil) or (gGameSettings.GameType = GT_NONE) then
1768       Result := g_Console_MatchBind(key, 'togglemenu') or
1769                 g_Console_MatchBind(key, 'toggleconsole') or
1770                 g_Console_MatchBind(key, 'showkeyboard') or
1771                 g_Console_MatchBind(key, 'hidekeyboard')
1772     else (* in game *)
1773       Result := True
1774   end
1775 end;
1776
1777 procedure g_Console_ProcessBind (key: Integer; down: Boolean);
1778   var i: Integer;
1779 begin
1780   if BindsAllowed(key) then
1781   begin
1782     if down then
1783       for i := 0 to High(gInputBinds[key].down) do
1784         g_Console_Process(gInputBinds[key].down[i], True)
1785     else
1786       for i := 0 to High(gInputBinds[key].up) do
1787         g_Console_Process(gInputBinds[key].up[i], True)
1788   end;
1789   if down and not menu_toggled then
1790     KeyPress(key);
1791   menu_toggled := False
1792 end;
1793
1794 procedure g_Console_ResetBinds;
1795   var i: Integer;
1796 begin
1797   for i := 0 to e_MaxInputKeys - 1 do
1798     g_Console_BindKey(i, '', '');
1799
1800   g_Console_BindKey(IK_GRAVE, 'toggleconsole');
1801   g_Console_BindKey(IK_ESCAPE, 'togglemenu');
1802   g_Console_BindKey(IK_A, '+p1_moveleft', '-p1_moveleft');
1803   g_Console_BindKey(IK_D, '+p1_moveright', '-p1_moveright');
1804   g_Console_BindKey(IK_W, '+p1_lookup', '-p1_lookup');
1805   g_Console_BindKey(IK_S, '+p1_lookdown', '-p1_lookdown');
1806   g_Console_BindKey(IK_SPACE, '+p1_jump', '-p1_jump');
1807   g_Console_BindKey(IK_H, '+p1_attack', '-p1_attack');
1808   g_Console_BindKey(IK_J, '+p1_activate', '-p1_activate');
1809   g_Console_BindKey(IK_E, '+p1_weapnext', '-p1_weapnext');
1810   g_Console_BindKey(IK_Q, '+p1_weapprev', '-p1_weapprev');
1811   g_Console_BindKey(IK_ALT, '+p1_strafe', '-p1_strafe');
1812   g_Console_BindKey(IK_1, 'p1_weapon 1');
1813   g_Console_BindKey(IK_2, 'p1_weapon 2');
1814   g_Console_BindKey(IK_3, 'p1_weapon 3');
1815   g_Console_BindKey(IK_4, 'p1_weapon 4');
1816   g_Console_BindKey(IK_5, 'p1_weapon 5');
1817   g_Console_BindKey(IK_6, 'p1_weapon 6');
1818   g_Console_BindKey(IK_7, 'p1_weapon 7');
1819   g_Console_BindKey(IK_8, 'p1_weapon 8');
1820   g_Console_BindKey(IK_9, 'p1_weapon 9');
1821   g_Console_BindKey(IK_0, 'p1_weapon 10');
1822   g_Console_BindKey(IK_MINUS, 'p1_weapon 11');
1823   g_Console_BindKey(IK_T, 'togglechat');
1824   g_Console_BindKey(IK_Y, 'toggleteamchat');
1825   g_Console_BindKey(IK_F11, 'screenshot');
1826   g_Console_BindKey(IK_TAB, '+p1_scores', '-p1_scores');
1827   g_Console_BindKey(IK_PAUSE, 'pause');
1828   g_Console_BindKey(IK_F1, 'vote');
1829
1830   (* for i := 0 to e_MaxJoys - 1 do *)
1831   for i := 0 to 1 do
1832   begin
1833     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_LEFT), '+p' + IntToStr(i mod 2 + 1) + '_moveleft', '-p' + IntToStr(i mod 2 + 1) + '_moveleft');
1834     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_RIGHT), '+p' + IntToStr(i mod 2 + 1) + '_moveright', '-p' + IntToStr(i mod 2 + 1) + '_moveright');
1835     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_UP), '+p' + IntToStr(i mod 2 + 1) + '_lookup', '-p' + IntToStr(i mod 2 + 1) + '_lookup');
1836     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_DOWN), '+p' + IntToStr(i mod 2 + 1) + '_lookdown', '-p' + IntToStr(i mod 2 + 1) + '_lookdown');
1837     g_Console_BindKey(e_JoyButtonToKey(i, 2), '+p' + IntToStr(i mod 2 + 1) + '_jump', '-p' + IntToStr(i mod 2 + 1) + '_jump');
1838     g_Console_BindKey(e_JoyButtonToKey(i, 0), '+p' + IntToStr(i mod 2 + 1) + '_attack', '-p' + IntToStr(i mod 2 + 1) + '_attack');
1839     g_Console_BindKey(e_JoyButtonToKey(i, 3), '+p' + IntToStr(i mod 2 + 1) + '_activate', '-p' + IntToStr(i mod 2 + 1) + '_activate');
1840     g_Console_BindKey(e_JoyButtonToKey(i, 1), '+p' + IntToStr(i mod 2 + 1) + '_weapnext', '-p' + IntToStr(i mod 2 + 1) + '_weapnext');
1841     g_Console_BindKey(e_JoyButtonToKey(i, 4), '+p' + IntToStr(i mod 2 + 1) + '_weapprev', '-p' + IntToStr(i mod 2 + 1) + '_weapprev');
1842     g_Console_BindKey(e_JoyButtonToKey(i, 7), '+p' + IntToStr(i mod 2 + 1) + '_strafe', '-p' + IntToStr(i mod 2 + 1) + '_strafe');
1843     g_Console_BindKey(e_JoyButtonToKey(i, 10), 'togglemenu');
1844   end;
1845
1846   g_Console_BindKey(VK_ESCAPE, 'togglemenu');
1847   g_Console_BindKey(VK_LSTRAFE, '+moveleft; +strafe', '-moveleft; -strafe');
1848   g_Console_BindKey(VK_RSTRAFE, '+moveright; +strafe', '-moveright; -strafe');
1849   g_Console_BindKey(VK_LEFT, '+moveleft', '-moveleft');
1850   g_Console_BindKey(VK_RIGHT, '+moveright', '-moveright');
1851   g_Console_BindKey(VK_UP, '+lookup', '-lookup');
1852   g_Console_BindKey(VK_DOWN, '+lookdown', '-lookdown');
1853   g_Console_BindKey(VK_JUMP, '+jump', '-jump');
1854   g_Console_BindKey(VK_FIRE, '+attack', '-attack');
1855   g_Console_BindKey(VK_OPEN, '+activate', '-activate');
1856   g_Console_BindKey(VK_NEXT, '+weapnext', '-weapnext');
1857   g_Console_BindKey(VK_PREV, '+weapprev', '-weapprev');
1858   g_Console_BindKey(VK_STRAFE, '+strafe', '-strafe');
1859   g_Console_BindKey(VK_0, 'weapon 1');
1860   g_Console_BindKey(VK_1, 'weapon 2');
1861   g_Console_BindKey(VK_2, 'weapon 3');
1862   g_Console_BindKey(VK_3, 'weapon 4');
1863   g_Console_BindKey(VK_4, 'weapon 5');
1864   g_Console_BindKey(VK_5, 'weapon 6');
1865   g_Console_BindKey(VK_6, 'weapon 7');
1866   g_Console_BindKey(VK_7, 'weapon 8');
1867   g_Console_BindKey(VK_8, 'weapon 9');
1868   g_Console_BindKey(VK_9, 'weapon 10');
1869   g_Console_BindKey(VK_A, 'weapon 11');
1870   g_Console_BindKey(VK_CHAT, 'togglechat');
1871   g_Console_BindKey(VK_TEAM, 'toggleteamchat');
1872   g_Console_BindKey(VK_CONSOLE, 'toggleconsole');
1873   g_Console_BindKey(VK_PRINTSCR, 'screenshot');
1874   g_Console_BindKey(VK_STATUS, '+scores', '-scores');
1875   g_Console_BindKey(VK_SHOWKBD, 'showkeyboard');
1876   g_Console_BindKey(VK_HIDEKBD, 'hidekeyboard');
1877 end;
1878
1879 procedure g_Console_ReadConfig (filename: String);
1880   var f: TextFile; s: AnsiString; i, len: Integer;
1881 begin
1882   if FileExists(filename) then
1883   begin
1884     AssignFile(f, filename);
1885     Reset(f);
1886     while not EOF(f) do
1887     begin
1888       ReadLn(f, s);
1889       len := Length(s);
1890       if len > 0 then
1891       begin
1892         i := 1;
1893         (* skip spaces *)
1894         while (i <= len) and (s[i] <= ' ') do inc(i);
1895         (* skip comments *)
1896         if (i <= len) and ((s[i] <> '#') and ((i + 1 > len) or (s[i] <> '/') or (s[i + 1] <> '/'))) then
1897           g_Console_Process(s, True);
1898       end
1899     end;
1900     CloseFile(f);
1901   end
1902 end;
1903
1904 procedure g_Console_WriteConfig (filename: String);
1905   var f: TextFile; i, j: Integer;
1906 begin
1907   AssignFile(f, filename);
1908   Rewrite(f);
1909   WriteLn(f, '// generated by doom2d, do not modify');
1910   WriteLn(f, 'unbindall');
1911   for i := 0 to e_MaxInputKeys - 1 do
1912     if (Length(gInputBinds[i].down) > 0) or (Length(gInputBinds[i].up) > 0) then
1913     begin
1914       Write(f, 'bind ', e_KeyNames[i], ' ', QuoteStr(GetCommandString(gInputBinds[i].down)));
1915       if Length(gInputBinds[i].down) = 0 then
1916         Write(f, '""');
1917       if Length(gInputBinds[i].up) > 0 then
1918         Write(f, ' ', QuoteStr(GetCommandString(gInputBinds[i].up)));
1919       WriteLn(f, '');
1920     end;
1921   for i := 0 to High(commands) do
1922   begin
1923     if not commands[i].cheat then
1924     begin
1925       if @commands[i].procEx = @boolVarHandler then
1926       begin
1927         if PBoolean(commands[i].ptr)^ then j := 1 else j := 0;
1928         WriteLn(f, commands[i].cmd, ' ', j)
1929       end
1930       else if @commands[i].procEx = @intVarHandler then
1931       begin
1932         WriteLn(f, commands[i].cmd, ' ', PInteger(commands[i].ptr)^)
1933       end
1934       else if @commands[i].procEx = @singleVarHandler then
1935       begin
1936         WriteLn(f, commands[i].cmd, ' ', PVarSingle(commands[i].ptr).val^:0:6)
1937       end
1938       else if @commands[i].procEx = @strVarHandler then
1939       begin
1940         if Length(PAnsiString(commands[i].ptr)^) = 0 then
1941           WriteLn(f, commands[i].cmd, ' ""')
1942         else
1943           WriteLn(f, commands[i].cmd, ' ', QuoteStr(PAnsiString(commands[i].ptr)^))
1944       end
1945     end
1946   end;
1947   CloseFile(f)
1948 end;
1949
1950 procedure g_Console_WriteGameConfig;
1951 begin
1952   if gParsingBinds then
1953     Exit;
1954   g_Console_WriteConfig(GameDir + '/dfconfig.cfg');
1955 end;
1956
1957 initialization
1958   conRegVar('chat_at_top', @ChatTop, 'draw chat at top border', 'draw chat at top border');
1959   conRegVar('console_height', @ConsoleHeight, 0.0, 1.0, 'set console size', 'set console size');
1960   conRegVar('console_trans', @ConsoleTrans, 0.0, 1.0, 'set console transparency', 'set console transparency');
1961   conRegVar('console_step', @ConsoleStep, 0.0, 1.0, 'set console animation speed', 'set console animation speed');
1962 {$IFDEF ANDROID}
1963   ChatTop := True;
1964   ConsoleHeight := 0.35;
1965 {$ELSE}
1966   ChatTop := False;
1967   ConsoleHeight := 0.5;
1968 {$ENDIF}
1969   ConsoleTrans := 0.1;
1970   ConsoleStep := 0.07;
1971 end.