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, version 3 of the License ONLY.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  *)
  15 {$INCLUDE ../shared/a_modes.inc}
  16 unit g_console;
  17
  18 interface
  19
  20 uses
  21   utils; // for SSArray
  22
  23   const
  24     ACTION_JUMP = 0;
  25     ACTION_MOVELEFT = 1;
  26     ACTION_MOVERIGHT = 2;
  27     ACTION_LOOKDOWN = 3;
  28     ACTION_LOOKUP = 4;
  29     ACTION_ATTACK = 5;
  30     ACTION_SCORES = 6;
  31     ACTION_ACTIVATE = 7;
  32     ACTION_STRAFE = 8;
  33     ACTION_WEAPNEXT = 9;
  34     ACTION_WEAPPREV = 10;
  35
  36     FIRST_ACTION = ACTION_JUMP;
  37     LAST_ACTION = ACTION_WEAPPREV;
  38
  39 procedure g_Console_Init;
  40 procedure g_Console_SysInit;
  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_SysInit;
 836   var a: Integer;
 837 begin
 838   Cons_Y := -Floor(gScreenHeight * ConsoleHeight);
 839   gConsoleShow := False;
 840   gChatShow := False;
 841   Cons_Shown := False;
 842   InputReady := False;
 843   CPos := 1;
 844
 845   for a := 0 to High(MsgArray) do
 846     with MsgArray[a] do
 847     begin
 848       Msg := '';
 849       Time := 0;
 850     end;
 851
 852   AddCommand('segfault', segfault, 'make segfault');
 853
 854   AddCommand('bind', BindCommands);
 855   AddCommand('bindlist', BindCommands);
 856   AddCommand('unbind', BindCommands);
 857   AddCommand('unbindall', BindCommands);
 858   AddCommand('showkeyboard', BindCommands);
 859   AddCommand('hidekeyboard', BindCommands);
 860   AddCommand('togglemenu', BindCommands);
 861   AddCommand('toggleconsole', BindCommands);
 862   AddCommand('togglechat', BindCommands);
 863   AddCommand('toggleteamchat', BindCommands);
 864
 865   AddCommand('clear', ConsoleCommands, 'clear console');
 866   AddCommand('clearhistory', ConsoleCommands);
 867   AddCommand('showhistory', ConsoleCommands);
 868   AddCommand('commands', ConsoleCommands);
 869   AddCommand('time', ConsoleCommands);
 870   AddCommand('date', ConsoleCommands);
 871   AddCommand('echo', ConsoleCommands);
 872   AddCommand('dump', ConsoleCommands);
 873   AddCommand('exec', ConsoleCommands);
 874   AddCommand('writeconfig', ConsoleCommands);
 875   AddCommand('alias', ConsoleCommands);
 876   AddCommand('call', ConsoleCommands);
 877   AddCommand('ver', ConsoleCommands);
 878   AddCommand('version', ConsoleCommands);
 879
 880   AddCommand('d_window', DebugCommands);
 881   AddCommand('d_sounds', DebugCommands);
 882   AddCommand('d_frames', DebugCommands);
 883   AddCommand('d_winmsg', DebugCommands);
 884   AddCommand('d_monoff', DebugCommands);
 885   AddCommand('d_botoff', DebugCommands);
 886   AddCommand('d_monster', DebugCommands);
 887   AddCommand('d_health', DebugCommands);
 888   AddCommand('d_player', DebugCommands);
 889   AddCommand('d_joy', DebugCommands);
 890   AddCommand('d_mem', DebugCommands);
 891
 892   AddCommand('p1_name', GameCVars);
 893   AddCommand('p2_name', GameCVars);
 894   AddCommand('p1_color', GameCVars);
 895   AddCommand('p2_color', GameCVars);
 896   AddCommand('r_showscore', GameCVars);
 897   AddCommand('r_showlives', GameCVars);
 898   AddCommand('r_showstat', GameCVars);
 899   AddCommand('r_showkillmsg', GameCVars);
 900   AddCommand('r_showspect', GameCVars);
 901   AddCommand('r_showping', GameCVars);
 902   AddCommand('g_gamemode', GameCVars);
 903   AddCommand('g_friendlyfire', GameCVars);
 904   AddCommand('g_weaponstay', GameCVars);
 905   AddCommand('g_allow_exit', GameCVars);
 906   AddCommand('g_allow_monsters', GameCVars);
 907   AddCommand('g_bot_vsmonsters', GameCVars);
 908   AddCommand('g_bot_vsplayers', GameCVars);
 909   AddCommand('g_scorelimit', GameCVars);
 910   AddCommand('g_timelimit', GameCVars);
 911   AddCommand('g_maxlives', GameCVars);
 912   AddCommand('g_warmuptime', GameCVars);
 913   AddCommand('net_interp', GameCVars);
 914   AddCommand('net_forceplayerupdate', GameCVars);
 915   AddCommand('net_predictself', GameCVars);
 916   AddCommand('sv_name', GameCVars);
 917   AddCommand('sv_passwd', GameCVars);
 918   AddCommand('sv_maxplrs', GameCVars);
 919   AddCommand('sv_public', GameCVars);
 920   AddCommand('sv_intertime', GameCVars);
 921
 922   AddCommand('quit', GameCommands);
 923   AddCommand('exit', GameCommands);
 924   AddCommand('pause', GameCommands);
 925   AddCommand('endgame', GameCommands);
 926   AddCommand('restart', GameCommands);
 927   AddCommand('addbot', GameCommands);
 928   AddCommand('bot_add', GameCommands);
 929   AddCommand('bot_addlist', GameCommands);
 930   AddCommand('bot_addred', GameCommands);
 931   AddCommand('bot_addblue', GameCommands);
 932   AddCommand('bot_removeall', GameCommands);
 933   AddCommand('chat', GameCommands);
 934   AddCommand('teamchat', GameCommands);
 935   AddCommand('game', GameCommands);
 936   AddCommand('host', GameCommands);
 937   AddCommand('map', GameCommands);
 938   AddCommand('nextmap', GameCommands);
 939   AddCommand('endmap', GameCommands);
 940   AddCommand('goodbye', GameCommands);
 941   AddCommand('suicide', GameCommands);
 942   AddCommand('spectate', GameCommands);
 943   AddCommand('ready', GameCommands);
 944   AddCommand('kick', GameCommands);
 945   AddCommand('kick_id', GameCommands);
 946   AddCommand('ban', GameCommands);
 947   AddCommand('permban', GameCommands);
 948   AddCommand('ban_id', GameCommands);
 949   AddCommand('permban_id', GameCommands);
 950   AddCommand('unban', GameCommands);
 951   AddCommand('connect', GameCommands);
 952   AddCommand('disconnect', GameCommands);
 953   AddCommand('reconnect', GameCommands);
 954   AddCommand('say', GameCommands);
 955   AddCommand('tell', GameCommands);
 956   AddCommand('overtime', GameCommands);
 957   AddCommand('rcon_password', GameCommands);
 958   AddCommand('rcon', GameCommands);
 959   AddCommand('callvote', GameCommands);
 960   AddCommand('vote', GameCommands);
 961   AddCommand('clientlist', GameCommands);
 962   AddCommand('event', GameCommands);
 963   AddCommand('screenshot', GameCommands);
 964   AddCommand('weapon', GameCommands);
 965   AddCommand('p1_weapon', GameCommands);
 966   AddCommand('p2_weapon', GameCommands);
 967
 968   AddCommand('god', GameCheats);
 969   AddCommand('notarget', GameCheats);
 970   AddCommand('give', GameCheats); // "exit" too ;-)
 971   AddCommand('open', GameCheats);
 972   AddCommand('fly', GameCheats);
 973   AddCommand('noclip', GameCheats);
 974   AddCommand('speedy', GameCheats);
 975   AddCommand('jumpy', GameCheats);
 976   AddCommand('noreload', GameCheats);
 977   AddCommand('aimline', GameCheats);
 978   AddCommand('automap', GameCheats);
 979
 980   AddAction('jump', ACTION_JUMP);
 981   AddAction('moveleft', ACTION_MOVELEFT);
 982   AddAction('moveright', ACTION_MOVERIGHT);
 983   AddAction('lookup', ACTION_LOOKUP);
 984   AddAction('lookdown', ACTION_LOOKDOWN);
 985   AddAction('attack', ACTION_ATTACK);
 986   AddAction('scores', ACTION_SCORES);
 987   AddAction('activate', ACTION_ACTIVATE);
 988   AddAction('strafe', ACTION_STRAFE);
 989   AddAction('weapnext', ACTION_WEAPNEXT);
 990   AddAction('weapprev', ACTION_WEAPPREV);
 991
 992   WhitelistCommand('say');
 993   WhitelistCommand('tell');
 994   WhitelistCommand('overtime');
 995   WhitelistCommand('ready');
 996   WhitelistCommand('map');
 997   WhitelistCommand('nextmap');
 998   WhitelistCommand('endmap');
 999   WhitelistCommand('restart');
1000   WhitelistCommand('kick');
1001   WhitelistCommand('ban');
1002
1003   WhitelistCommand('addbot');
1004   WhitelistCommand('bot_add');
1005   WhitelistCommand('bot_addred');
1006   WhitelistCommand('bot_addblue');
1007   WhitelistCommand('bot_removeall');
1008
1009   WhitelistCommand('g_gamemode');
1010   WhitelistCommand('g_friendlyfire');
1011   WhitelistCommand('g_weaponstay');
1012   WhitelistCommand('g_allow_exit');
1013   WhitelistCommand('g_allow_monsters');
1014   WhitelistCommand('g_scorelimit');
1015   WhitelistCommand('g_timelimit');
1016
1017   g_Console_ResetBinds;
1018   g_Console_ReadConfig(GameDir + '/dfconfig.cfg');
1019   g_Console_ReadConfig(GameDir + '/autoexec.cfg');
1020   gParsingBinds := False;
1021 end;
1022
1023 procedure g_Console_Init;
1024 begin
1025   g_Texture_CreateWAD(ID, GameWAD+':TEXTURES\CONSOLE');
1026   g_Console_Add(Format(_lc[I_CONSOLE_WELCOME], [GAME_VERSION]));
1027   g_Console_Add('');
1028 end;
1029
1030 procedure g_Console_Update;
1031 var
1032   a, b, Step: Integer;
1033 begin
1034   if Cons_Shown then
1035   begin
1036     Step := Max(1, Round(Floor(gScreenHeight * ConsoleHeight) * ConsoleStep));
1037     if gConsoleShow then
1038     begin
1039       (* Open animation *)
1040       Cons_Y := Min(Cons_Y + Step, 0);
1041       InputReady := True
1042     end
1043     else
1044     begin
1045       (* Close animation *)
1046       Cons_Y := Max(Cons_Y - Step, -Floor(gScreenHeight * ConsoleHeight));
1047       Cons_Shown := Cons_Y > -Floor(gScreenHeight * ConsoleHeight);
1048       InputReady := False
1049     end;
1050
1051     if gChatShow then
1052       InputReady := True
1053   end;
1054
1055   a := 0;
1056   while a <= High(MsgArray) do
1057   begin
1058     if MsgArray[a].Time > 0 then
1059     begin
1060       if MsgArray[a].Time = 1 then
1061         begin
1062           if a < High(MsgArray) then
1063           begin
1064             for b := a to High(MsgArray)-1 do
1065               MsgArray[b] := MsgArray[b+1];
1066
1067             MsgArray[High(MsgArray)].Time := 0;
1068
1069             a := a - 1;
1070           end;
1071         end
1072       else
1073         Dec(MsgArray[a].Time);
1074     end;
1075
1076     a := a + 1;
1077   end;
1078 end;
1079
1080
1081 procedure drawConsoleText ();
1082 var
1083   CWidth, CHeight: Byte;
1084   ty: Integer;
1085   sp, ep: LongWord;
1086   skip: Integer;
1087
1088   procedure putLine (sp, ep: LongWord);
1089   var
1090     p: LongWord;
1091     wdt, cw: Integer;
1092   begin
1093     p := sp;
1094     wdt := 0;
1095     while p <> ep do
1096     begin
1097       cw := e_TextureFontCharWidth(cbufAt(p), gStdFont);
1098       if wdt+cw > gScreenWidth-8 then break;
1099       //e_TextureFontPrintChar(X, Y: Integer; Ch: Char; FontID: DWORD; Shadow: Boolean = False);
1100       Inc(wdt, cw);
1101       cbufNext(p);
1102     end;
1103     if p <> ep then putLine(p, ep); // do rest of the line first
1104     // now print our part
1105     if skip = 0 then
1106     begin
1107       ep := p;
1108       p := sp;
1109       wdt := 2;
1110       while p <> ep do
1111       begin
1112         cw := e_TextureFontCharWidth(cbufAt(p), gStdFont);
1113         e_TextureFontPrintCharEx(wdt, ty, cbufAt(p), gStdFont);
1114         Inc(wdt, cw);
1115         cbufNext(p);
1116       end;
1117       Dec(ty, CHeight);
1118     end
1119     else
1120     begin
1121       Dec(skip);
1122     end;
1123   end;
1124
1125 begin
1126   e_TextureFontGetSize(gStdFont, CWidth, CHeight);
1127   ty := Floor(gScreenHeight * ConsoleHeight) - 4 - 2 * CHeight - Abs(Cons_Y);
1128   skip := conSkipLines;
1129   cbufLastLine(sp, ep);
1130   repeat
1131     putLine(sp, ep);
1132     if ty+CHeight <= 0 then break;
1133   until not cbufLineUp(sp, ep);
1134 end;
1135
1136 procedure g_Console_Draw(MessagesOnly: Boolean = False);
1137 var
1138   CWidth, CHeight: Byte;
1139   mfW, mfH: Word;
1140   a, b, offset_y: Integer;
1141 begin
1142   e_TextureFontGetSize(gStdFont, CWidth, CHeight);
1143
1144   if ChatTop and gChatShow then
1145     offset_y := CHeight
1146   else
1147     offset_y := 0;
1148
1149   for a := 0 to High(MsgArray) do
1150     if MsgArray[a].Time > 0 then
1151       e_TextureFontPrintFmt(0, offset_y + CHeight * a, MsgArray[a].Msg, gStdFont, True);
1152
1153   if MessagesOnly then Exit;
1154
1155   if gChatShow then
1156   begin
1157     if ChatTop then
1158       offset_y := 0
1159     else
1160       offset_y := gScreenHeight - CHeight - 1;
1161     if gChatTeam then
1162     begin
1163       e_TextureFontPrintEx(0, offset_y, 'say team> ' + Line, gStdFont, 255, 255, 255, 1, True);
1164       e_TextureFontPrintEx((CPos + 9) * CWidth, offset_y, '_', gStdFont, 255, 255, 255, 1, True);
1165     end
1166     else
1167     begin
1168       e_TextureFontPrintEx(0, offset_y, 'say> ' + Line, gStdFont, 255, 255, 255, 1, True);
1169       e_TextureFontPrintEx((CPos + 4) * CWidth, offset_y, '_', gStdFont, 255, 255, 255, 1, True);
1170     end
1171   end;
1172
1173   if not Cons_Shown then
1174     Exit;
1175
1176   if gDebugMode then
1177   begin
1178     e_CharFont_GetSize(gMenuFont, DEBUG_STRING, mfW, mfH);
1179     a := (gScreenWidth - 2*mfW) div 2;
1180     b := Cons_Y + (Floor(gScreenHeight * ConsoleHeight) - 2 * mfH) div 2;
1181     e_CharFont_PrintEx(gMenuFont, a div 2, b div 2, DEBUG_STRING,
1182                        _RGB(128, 0, 0), 2.0);
1183   end;
1184
1185   e_DrawSize(ID, 0, Cons_Y, Round(ConsoleTrans * 255), False, False, gScreenWidth, Floor(gScreenHeight * ConsoleHeight));
1186   e_TextureFontPrint(0, Cons_Y + Floor(gScreenHeight * ConsoleHeight) - CHeight - 4, '> ' + Line, gStdFont);
1187
1188   drawConsoleText();
1189   (*
1190   if ConsoleHistory <> nil then
1191   begin
1192     b := 0;
1193     if CHeight > 0 then
1194       if Length(ConsoleHistory) > (Floor(gScreenHeight * ConsoleHeight) div CHeight) - 1 then
1195         b := Length(ConsoleHistory) - (Floor(gScreenHeight * ConsoleHeight) div CHeight) + 1;
1196
1197     b := Max(b-Offset, 0);
1198     d := Max(High(ConsoleHistory)-Offset, 0);
1199
1200     c := 2;
1201     for a := d downto b do
1202     begin
1203       e_TextureFontPrintFmt(0, Floor(gScreenHeight * ConsoleHeight) - 4 - c * CHeight - Abs(Cons_Y), ConsoleHistory[a], gStdFont, True);
1204       c := c + 1;
1205     end;
1206   end;
1207   *)
1208
1209   e_TextureFontPrint((CPos + 1) * CWidth, Cons_Y + Floor(gScreenHeight * ConsoleHeight) - 21, '_', gStdFont);
1210 end;
1211
1212 procedure g_Console_Char(C: AnsiChar);
1213 begin
1214   if InputReady and (gConsoleShow or gChatShow) then
1215   begin
1216     Insert(C, Line, CPos);
1217     CPos := CPos + 1;
1218   end
1219 end;
1220
1221
1222 var
1223   tcomplist: array of AnsiString = nil;
1224   tcompidx: array of Integer = nil;
1225
1226 procedure Complete ();
1227 var
1228   i, c: Integer;
1229   tused: Integer;
1230   ll, lpfx, cmd: AnsiString;
1231 begin
1232   if (Length(Line) = 0) then
1233   begin
1234     g_Console_Add('');
1235     for i := 0 to High(commands) do
1236     begin
1237       // hidden commands are hidden when cheats aren't enabled
1238       if commands[i].hidden and not conIsCheatsEnabled then continue;
1239       if (Length(commands[i].help) > 0) then
1240       begin
1241         g_Console_Add('  '+commands[i].cmd+' -- '+commands[i].help);
1242       end
1243       else
1244       begin
1245         g_Console_Add('  '+commands[i].cmd);
1246       end;
1247     end;
1248     exit;
1249   end;
1250
1251   ll := LowerCase(Line);
1252   lpfx := '';
1253
1254   if (Length(ll) > 1) and (ll[Length(ll)] = ' ') then
1255   begin
1256     ll := Copy(ll, 0, Length(ll)-1);
1257     for i := 0 to High(commands) do
1258     begin
1259       // hidden commands are hidden when cheats aren't enabled
1260       if commands[i].hidden and not conIsCheatsEnabled then continue;
1261       if (commands[i].cmd = ll) then
1262       begin
1263         if (Length(commands[i].help) > 0) then
1264         begin
1265           g_Console_Add('  '+commands[i].cmd+' -- '+commands[i].help);
1266         end;
1267       end;
1268     end;
1269     exit;
1270   end;
1271
1272   // build completion list
1273   tused := 0;
1274   for i := 0 to High(commands) do
1275   begin
1276     // hidden commands are hidden when cheats aren't enabled
1277     if commands[i].hidden and not conIsCheatsEnabled then continue;
1278     cmd := commands[i].cmd;
1279     if (Length(cmd) >= Length(ll)) and (ll = Copy(cmd, 0, Length(ll))) then
1280     begin
1281       if (tused = Length(tcomplist)) then
1282       begin
1283         SetLength(tcomplist, Length(tcomplist)+128);
1284         SetLength(tcompidx, Length(tcompidx)+128);
1285       end;
1286       tcomplist[tused] := cmd;
1287       tcompidx[tused] := i;
1288       Inc(tused);
1289       if (Length(cmd) > Length(lpfx)) then lpfx := cmd;
1290     end;
1291   end;
1292
1293   // get longest prefix
1294   for i := 0 to tused-1 do
1295   begin
1296     cmd := tcomplist[i];
1297     for c := 1 to Length(lpfx) do
1298     begin
1299       if (c > Length(cmd)) then break;
1300       if (cmd[c] <> lpfx[c]) then begin lpfx := Copy(lpfx, 0, c-1); break; end;
1301     end;
1302   end;
1303
1304   if (tused = 0) then exit;
1305
1306   if (tused = 1) then
1307   begin
1308     Line := tcomplist[0]+' ';
1309     CPos := Length(Line)+1;
1310   end
1311   else
1312   begin
1313     // has longest prefix?
1314     if (Length(lpfx) > Length(ll)) then
1315     begin
1316       Line := lpfx;
1317       CPos:= Length(Line)+1;
1318     end
1319     else
1320     begin
1321       g_Console_Add('');
1322       for i := 0 to tused-1 do
1323       begin
1324         if (Length(commands[tcompidx[i]].help) > 0) then
1325         begin
1326           g_Console_Add('  '+tcomplist[i]+' -- '+commands[tcompidx[i]].help);
1327         end
1328         else
1329         begin
1330           g_Console_Add('  '+tcomplist[i]);
1331         end;
1332       end;
1333     end;
1334   end;
1335 end;
1336
1337
1338 procedure g_Console_Control(K: Word);
1339 begin
1340   case K of
1341     IK_BACKSPACE:
1342       if (Length(Line) > 0) and (CPos > 1) then
1343       begin
1344         Delete(Line, CPos-1, 1);
1345         CPos := CPos-1;
1346       end;
1347     IK_DELETE:
1348       if (Length(Line) > 0) and (CPos <= Length(Line)) then
1349         Delete(Line, CPos, 1);
1350     IK_LEFT, IK_KPLEFT, VK_LEFT, JOY0_LEFT, JOY1_LEFT, JOY2_LEFT, JOY3_LEFT:
1351       if CPos > 1 then
1352         CPos := CPos - 1;
1353     IK_RIGHT, IK_KPRIGHT, VK_RIGHT, JOY0_RIGHT, JOY1_RIGHT, JOY2_RIGHT, JOY3_RIGHT:
1354       if CPos <= Length(Line) then
1355         CPos := CPos + 1;
1356     IK_RETURN, IK_KPRETURN, VK_OPEN, VK_FIRE, JOY0_ATTACK, JOY1_ATTACK, JOY2_ATTACK, JOY3_ATTACK:
1357     begin
1358       if gConsoleShow then
1359         g_Console_Process(Line)
1360       else
1361         if gChatShow then
1362         begin
1363           if (Length(Line) > 0) and g_Game_IsNet then
1364           begin
1365             if gChatTeam then
1366             begin
1367               if g_Game_IsClient then
1368                 MC_SEND_Chat(b_Text_Format(Line), NET_CHAT_TEAM)
1369               else
1370                 MH_SEND_Chat('[' + gPlayer1Settings.name + ']: ' + b_Text_Format(Line),
1371                   NET_CHAT_TEAM, gPlayer1Settings.Team);
1372             end
1373             else
1374             begin
1375               if g_Game_IsClient then
1376                 MC_SEND_Chat(b_Text_Format(Line), NET_CHAT_PLAYER)
1377               else
1378                 MH_SEND_Chat('[' + gPlayer1Settings.name + ']: ' + b_Text_Format(Line),
1379                 NET_CHAT_PLAYER);
1380             end;
1381           end;
1382
1383           Line := '';
1384           CPos := 1;
1385           gJustChatted := True;
1386           g_Console_Chat_Switch;
1387           InputReady := False;
1388         end;
1389     end;
1390     IK_TAB:
1391       if not gChatShow then
1392         Complete();
1393     IK_DOWN, IK_KPDOWN, VK_DOWN, JOY0_DOWN, JOY1_DOWN, JOY2_DOWN, JOY3_DOWN:
1394       if not gChatShow then
1395         if (CommandHistory <> nil) and
1396            (CmdIndex < Length(CommandHistory)) then
1397         begin
1398           if CmdIndex < Length(CommandHistory)-1 then
1399             CmdIndex := CmdIndex + 1;
1400           Line := CommandHistory[CmdIndex];
1401           CPos := Length(Line) + 1;
1402         end;
1403     IK_UP, IK_KPUP, VK_UP, JOY0_UP, JOY1_UP, JOY2_UP, JOY3_UP:
1404       if not gChatShow then
1405         if (CommandHistory <> nil) and
1406            (CmdIndex <= Length(CommandHistory)) then
1407         begin
1408           if CmdIndex > 0 then
1409             CmdIndex := CmdIndex - 1;
1410           Line := CommandHistory[CmdIndex];
1411           Cpos := Length(Line) + 1;
1412         end;
1413     IK_PAGEUP, IK_KPPAGEUP, VK_PREV, JOY0_PREV, JOY1_PREV, JOY2_PREV, JOY3_PREV: // PgUp
1414       if not gChatShow then Inc(conSkipLines);
1415     IK_PAGEDN, IK_KPPAGEDN, VK_NEXT, JOY0_NEXT, JOY1_NEXT, JOY2_NEXT, JOY3_NEXT: // PgDown
1416       if not gChatShow and (conSkipLines > 0) then Dec(conSkipLines);
1417     IK_HOME, IK_KPHOME:
1418       CPos := 1;
1419     IK_END, IK_KPEND:
1420       CPos := Length(Line) + 1;
1421     IK_A..IK_Z, IK_SPACE, IK_SHIFT, IK_RSHIFT, IK_CAPSLOCK, IK_LBRACKET, IK_RBRACKET,
1422     IK_SEMICOLON, IK_QUOTE, IK_BACKSLASH, IK_SLASH, IK_COMMA, IK_DOT, (*IK_EQUALS,*)
1423     IK_0, IK_1, IK_2, IK_3, IK_4, IK_5, IK_6, IK_7, IK_8, IK_9, IK_MINUS, IK_EQUALS:
1424       (* see TEXTINPUT event *)
1425   end
1426 end;
1427
1428 function GetStr(var Str: AnsiString): AnsiString;
1429 var
1430   a, b: Integer;
1431 begin
1432   Result := '';
1433   if Str[1] = '"' then
1434   begin
1435     for b := 1 to Length(Str) do
1436       if (b = Length(Str)) or (Str[b+1] = '"') then
1437       begin
1438         Result := Copy(Str, 2, b-1);
1439         Delete(Str, 1, b+1);
1440         Str := Trim(Str);
1441         Exit;
1442       end;
1443   end;
1444
1445   for a := 1 to Length(Str) do
1446     if (a = Length(Str)) or (Str[a+1] = ' ') then
1447     begin
1448       Result := Copy(Str, 1, a);
1449       Delete(Str, 1, a+1);
1450       Str := Trim(Str);
1451       Exit;
1452     end;
1453 end;
1454
1455 function ParseString(Str: AnsiString): SSArray;
1456 begin
1457   Result := nil;
1458
1459   Str := Trim(Str);
1460
1461   if Str = '' then
1462     Exit;
1463
1464   while Str <> '' do
1465   begin
1466     SetLength(Result, Length(Result)+1);
1467     Result[High(Result)] := GetStr(Str);
1468   end;
1469 end;
1470
1471 procedure g_Console_Add (L: AnsiString; show: Boolean=false);
1472
1473   procedure conmsg (s: AnsiString);
1474   var
1475     a: Integer;
1476   begin
1477     if length(s) = 0 then exit;
1478     for a := 0 to High(MsgArray) do
1479     begin
1480       with MsgArray[a] do
1481       begin
1482         if Time = 0 then
1483         begin
1484           Msg := s;
1485           Time := MsgTime;
1486           exit;
1487         end;
1488       end;
1489     end;
1490     for a := 0 to High(MsgArray)-1 do MsgArray[a] := MsgArray[a+1];
1491     with MsgArray[High(MsgArray)] do
1492     begin
1493       Msg := L;
1494       Time := MsgTime;
1495     end;
1496   end;
1497
1498 var
1499   f: Integer;
1500 begin
1501   // put it to console
1502   cbufPut(L);
1503   if (length(L) = 0) or ((L[length(L)] <> #10) and (L[length(L)] <> #13)) then cbufPut(#10);
1504
1505   // now show 'em out of console too
1506   show := show and gAllowConsoleMessages;
1507   if show and gShowMessages then
1508   begin
1509     // Âûâîä ñòðîê ñ ïåðåíîñàìè ïî î÷åðåäè
1510     while length(L) > 0 do
1511     begin
1512       f := Pos(#10, L);
1513       if f <= 0 then f := length(L)+1;
1514       conmsg(Copy(L, 1, f-1));
1515       Delete(L, 1, f);
1516     end;
1517   end;
1518
1519   //SetLength(ConsoleHistory, Length(ConsoleHistory)+1);
1520   //ConsoleHistory[High(ConsoleHistory)] := L;
1521
1522   (*
1523 {$IFDEF HEADLESS}
1524   e_WriteLog('CON: ' + L, MSG_NOTIFY);
1525 {$ENDIF}
1526   *)
1527 end;
1528
1529
1530 var
1531   consolewriterLastWasEOL: Boolean = false;
1532
1533 procedure consolewriter (constref buf; len: SizeUInt);
1534 var
1535   b: PByte;
1536 begin
1537   if (len < 1) then exit;
1538   b := PByte(@buf);
1539   consolewriterLastWasEOL := (b[len-1] = 13) or (b[len-1] = 10);
1540   while (len > 0) do
1541   begin
1542     if (b[0] <> 13) and (b[0] <> 10) then
1543     begin
1544       cbufPut(AnsiChar(b[0]));
1545     end
1546     else
1547     begin
1548       if (len > 1) and (b[0] = 13) then begin len -= 1; b += 1; end;
1549       cbufPut(#10);
1550     end;
1551     len -= 1;
1552     b += 1;
1553   end;
1554 end;
1555
1556
1557 // returns formatted string if `writerCB` is `nil`, empty string otherwise
1558 //function formatstrf (const fmt: AnsiString; args: array of const; writerCB: TFormatStrFCallback=nil): AnsiString;
1559 //TFormatStrFCallback = procedure (constref buf; len: SizeUInt);
1560 procedure conwriteln (const s: AnsiString; show: Boolean=false);
1561 begin
1562   g_Console_Add(s, show);
1563 end;
1564
1565
1566 procedure conwritefln (const s: AnsiString; args: array of const; show: Boolean=false);
1567 begin
1568   if show then
1569   begin
1570     g_Console_Add(formatstrf(s, args), true);
1571   end
1572   else
1573   begin
1574     consolewriterLastWasEOL := false;
1575     formatstrf(s, args, consolewriter);
1576     if not consolewriterLastWasEOL then cbufPut(#10);
1577   end;
1578 end;
1579
1580
1581 procedure g_Console_Clear();
1582 begin
1583   //ConsoleHistory := nil;
1584   cbufClear();
1585   conSkipLines := 0;
1586 end;
1587
1588 procedure AddToHistory(L: AnsiString);
1589 var
1590   len: Integer;
1591 begin
1592   len := Length(CommandHistory);
1593
1594   if (len = 0) or
1595      (LowerCase(CommandHistory[len-1]) <> LowerCase(L)) then
1596   begin
1597     SetLength(CommandHistory, len+1);
1598     CommandHistory[len] := L;
1599   end;
1600
1601   CmdIndex := Length(CommandHistory);
1602 end;
1603
1604 function g_Console_CommandBlacklisted(C: AnsiString): Boolean;
1605 var
1606   Arr: SSArray;
1607   i: Integer;
1608 begin
1609   Result := True;
1610
1611   Arr := nil;
1612
1613   if Trim(C) = '' then
1614     Exit;
1615
1616   Arr := ParseString(C);
1617   if Arr = nil then
1618     Exit;
1619
1620   for i := 0 to High(Whitelist) do
1621     if Whitelist[i] = LowerCase(Arr[0]) then
1622       Result := False;
1623 end;
1624
1625 procedure g_Console_Process(L: AnsiString; quiet: Boolean = False);
1626 var
1627   Arr: SSArray;
1628   i: Integer;
1629 begin
1630   Arr := nil;
1631
1632   if Trim(L) = '' then
1633     Exit;
1634
1635   conSkipLines := 0; // "unscroll"
1636
1637   if L = 'goobers' then
1638   begin
1639     Line := '';
1640     CPos := 1;
1641     gCheats := true;
1642     g_Console_Add('Your memory serves you well.');
1643     exit;
1644   end;
1645
1646   if not quiet then
1647   begin
1648     g_Console_Add('> '+L);
1649     Line := '';
1650     CPos := 1;
1651   end;
1652
1653   Arr := ParseString(L);
1654   if Arr = nil then
1655     Exit;
1656
1657   if commands = nil then
1658     Exit;
1659
1660   if not quiet then
1661     AddToHistory(L);
1662
1663   for i := 0 to High(commands) do
1664   begin
1665     if commands[i].cmd = LowerCase(Arr[0]) then
1666     begin
1667       if commands[i].action >= 0 then
1668       begin
1669         gPlayerAction[commands[i].player, commands[i].action] := commands[i].cmd[1] = '+';
1670         exit
1671       end;
1672       if assigned(commands[i].procEx) then
1673       begin
1674         commands[i].procEx(@commands[i], Arr);
1675         exit
1676       end;
1677       if assigned(commands[i].proc) then
1678       begin
1679         commands[i].proc(Arr);
1680         exit
1681       end
1682     end
1683   end;
1684
1685   g_Console_Add(Format(_lc[I_CONSOLE_UNKNOWN], [Arr[0]]));
1686 end;
1687
1688
1689 function g_Console_Interactive: Boolean;
1690 begin
1691   Result := gConsoleShow
1692 end;
1693
1694 procedure g_Console_BindKey (key: Integer; down: AnsiString; up: AnsiString = '');
1695 begin
1696   //e_LogWritefln('bind "%s" "%s" <%s>', [LowerCase(e_KeyNames[key]), cmd, key]);
1697   ASSERT(key >= 0);
1698   ASSERT(key < e_MaxInputKeys);
1699   if key > 0 then
1700   begin
1701     gInputBinds[key].down := ParseAlias(down);
1702     gInputBinds[key].up := ParseAlias(up);
1703   end;
1704   g_Console_WriteGameConfig();
1705 end;
1706
1707 function g_Console_MatchBind (key: Integer; down: AnsiString; up: AnsiString = ''): Boolean;
1708
1709   function EqualsCommandLists (a, b: SSArray): Boolean;
1710     var i, len: Integer;
1711   begin
1712     result := False;
1713     len := Length(a);
1714     if len = Length(b) then
1715     begin
1716       i := 0;
1717       while (i < len) and (a[i] = b[i]) do inc(i);
1718       if i >= len then
1719         result := True
1720     end
1721   end;
1722
1723 begin
1724   ASSERT(key >= 0);
1725   ASSERT(key < e_MaxInputKeys);
1726   result := EqualsCommandLists(ParseAlias(down), gInputBinds[key].down) and EqualsCommandLists(ParseAlias(up), gInputBinds[key].up)
1727 end;
1728
1729 function g_Console_FindBind (n: Integer; down: AnsiString; up: AnsiString = ''): Integer;
1730   var i: Integer;
1731 begin
1732   ASSERT(n >= 1);
1733   result := 0;
1734   if commands = nil then Exit;
1735   i := 0;
1736   while (n >= 1) and (i < e_MaxInputKeys) do
1737   begin
1738     if g_Console_MatchBind(i, down, up) then
1739     begin
1740       result := i;
1741       dec(n)
1742     end;
1743     inc(i)
1744   end;
1745   if n >= 1 then
1746     result := 0
1747 end;
1748
1749 function g_Console_Action (action: Integer): Boolean;
1750   var i, len: Integer;
1751 begin
1752   ASSERT(action >= FIRST_ACTION);
1753   ASSERT(action <= LAST_ACTION);
1754   i := 0;
1755   len := Length(gPlayerAction);
1756   while (i < len) and (not gPlayerAction[i, action]) do inc(i);
1757   Result := i < len
1758 end;
1759
1760 function BindsAllowed (key: Integer): Boolean;
1761 begin
1762   Result := False;
1763   if (not g_GUIGrabInput) and (key >= 0) and (key < e_MaxInputKeys) and ((gInputBinds[key].down <> nil) or (gInputBinds[key].up <> nil)) then
1764   begin
1765     if gChatShow then
1766       Result := g_Console_MatchBind(key, 'togglemenu') or
1767                 g_Console_MatchBind(key, 'showkeyboard') or
1768                 g_Console_MatchBind(key, 'hidekeyboard')
1769     else if gConsoleShow or (g_ActiveWindow <> nil) or (gGameSettings.GameType = GT_NONE) then
1770       Result := g_Console_MatchBind(key, 'togglemenu') or
1771                 g_Console_MatchBind(key, 'toggleconsole') or
1772                 g_Console_MatchBind(key, 'showkeyboard') or
1773                 g_Console_MatchBind(key, 'hidekeyboard')
1774     else (* in game *)
1775       Result := True
1776   end
1777 end;
1778
1779 procedure g_Console_ProcessBind (key: Integer; down: Boolean);
1780   var i: Integer;
1781 begin
1782   if BindsAllowed(key) then
1783   begin
1784     if down then
1785       for i := 0 to High(gInputBinds[key].down) do
1786         g_Console_Process(gInputBinds[key].down[i], True)
1787     else
1788       for i := 0 to High(gInputBinds[key].up) do
1789         g_Console_Process(gInputBinds[key].up[i], True)
1790   end;
1791   if down and not menu_toggled then
1792     KeyPress(key);
1793   menu_toggled := False
1794 end;
1795
1796 procedure g_Console_ResetBinds;
1797   var i: Integer;
1798 begin
1799   for i := 0 to e_MaxInputKeys - 1 do
1800     g_Console_BindKey(i, '', '');
1801
1802   g_Console_BindKey(IK_GRAVE, 'toggleconsole');
1803   g_Console_BindKey(IK_ESCAPE, 'togglemenu');
1804   g_Console_BindKey(IK_A, '+p1_moveleft', '-p1_moveleft');
1805   g_Console_BindKey(IK_D, '+p1_moveright', '-p1_moveright');
1806   g_Console_BindKey(IK_W, '+p1_lookup', '-p1_lookup');
1807   g_Console_BindKey(IK_S, '+p1_lookdown', '-p1_lookdown');
1808   g_Console_BindKey(IK_SPACE, '+p1_jump', '-p1_jump');
1809   g_Console_BindKey(IK_H, '+p1_attack', '-p1_attack');
1810   g_Console_BindKey(IK_J, '+p1_activate', '-p1_activate');
1811   g_Console_BindKey(IK_E, '+p1_weapnext', '-p1_weapnext');
1812   g_Console_BindKey(IK_Q, '+p1_weapprev', '-p1_weapprev');
1813   g_Console_BindKey(IK_ALT, '+p1_strafe', '-p1_strafe');
1814   g_Console_BindKey(IK_1, 'p1_weapon 1');
1815   g_Console_BindKey(IK_2, 'p1_weapon 2');
1816   g_Console_BindKey(IK_3, 'p1_weapon 3');
1817   g_Console_BindKey(IK_4, 'p1_weapon 4');
1818   g_Console_BindKey(IK_5, 'p1_weapon 5');
1819   g_Console_BindKey(IK_6, 'p1_weapon 6');
1820   g_Console_BindKey(IK_7, 'p1_weapon 7');
1821   g_Console_BindKey(IK_8, 'p1_weapon 8');
1822   g_Console_BindKey(IK_9, 'p1_weapon 9');
1823   g_Console_BindKey(IK_0, 'p1_weapon 10');
1824   g_Console_BindKey(IK_MINUS, 'p1_weapon 11');
1825   g_Console_BindKey(IK_T, 'togglechat');
1826   g_Console_BindKey(IK_Y, 'toggleteamchat');
1827   g_Console_BindKey(IK_F11, 'screenshot');
1828   g_Console_BindKey(IK_TAB, '+p1_scores', '-p1_scores');
1829   g_Console_BindKey(IK_PAUSE, 'pause');
1830   g_Console_BindKey(IK_F1, 'vote');
1831
1832   (* for i := 0 to e_MaxJoys - 1 do *)
1833   for i := 0 to 1 do
1834   begin
1835     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_LEFT), '+p' + IntToStr(i mod 2 + 1) + '_moveleft', '-p' + IntToStr(i mod 2 + 1) + '_moveleft');
1836     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_RIGHT), '+p' + IntToStr(i mod 2 + 1) + '_moveright', '-p' + IntToStr(i mod 2 + 1) + '_moveright');
1837     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_UP), '+p' + IntToStr(i mod 2 + 1) + '_lookup', '-p' + IntToStr(i mod 2 + 1) + '_lookup');
1838     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_DOWN), '+p' + IntToStr(i mod 2 + 1) + '_lookdown', '-p' + IntToStr(i mod 2 + 1) + '_lookdown');
1839     g_Console_BindKey(e_JoyButtonToKey(i, 2), '+p' + IntToStr(i mod 2 + 1) + '_jump', '-p' + IntToStr(i mod 2 + 1) + '_jump');
1840     g_Console_BindKey(e_JoyButtonToKey(i, 0), '+p' + IntToStr(i mod 2 + 1) + '_attack', '-p' + IntToStr(i mod 2 + 1) + '_attack');
1841     g_Console_BindKey(e_JoyButtonToKey(i, 3), '+p' + IntToStr(i mod 2 + 1) + '_activate', '-p' + IntToStr(i mod 2 + 1) + '_activate');
1842     g_Console_BindKey(e_JoyButtonToKey(i, 1), '+p' + IntToStr(i mod 2 + 1) + '_weapnext', '-p' + IntToStr(i mod 2 + 1) + '_weapnext');
1843     g_Console_BindKey(e_JoyButtonToKey(i, 4), '+p' + IntToStr(i mod 2 + 1) + '_weapprev', '-p' + IntToStr(i mod 2 + 1) + '_weapprev');
1844     g_Console_BindKey(e_JoyButtonToKey(i, 7), '+p' + IntToStr(i mod 2 + 1) + '_strafe', '-p' + IntToStr(i mod 2 + 1) + '_strafe');
1845     g_Console_BindKey(e_JoyButtonToKey(i, 10), 'togglemenu');
1846   end;
1847
1848   g_Console_BindKey(VK_ESCAPE, 'togglemenu');
1849   g_Console_BindKey(VK_LSTRAFE, '+moveleft; +strafe', '-moveleft; -strafe');
1850   g_Console_BindKey(VK_RSTRAFE, '+moveright; +strafe', '-moveright; -strafe');
1851   g_Console_BindKey(VK_LEFT, '+moveleft', '-moveleft');
1852   g_Console_BindKey(VK_RIGHT, '+moveright', '-moveright');
1853   g_Console_BindKey(VK_UP, '+lookup', '-lookup');
1854   g_Console_BindKey(VK_DOWN, '+lookdown', '-lookdown');
1855   g_Console_BindKey(VK_JUMP, '+jump', '-jump');
1856   g_Console_BindKey(VK_FIRE, '+attack', '-attack');
1857   g_Console_BindKey(VK_OPEN, '+activate', '-activate');
1858   g_Console_BindKey(VK_NEXT, '+weapnext', '-weapnext');
1859   g_Console_BindKey(VK_PREV, '+weapprev', '-weapprev');
1860   g_Console_BindKey(VK_STRAFE, '+strafe', '-strafe');
1861   g_Console_BindKey(VK_0, 'weapon 1');
1862   g_Console_BindKey(VK_1, 'weapon 2');
1863   g_Console_BindKey(VK_2, 'weapon 3');
1864   g_Console_BindKey(VK_3, 'weapon 4');
1865   g_Console_BindKey(VK_4, 'weapon 5');
1866   g_Console_BindKey(VK_5, 'weapon 6');
1867   g_Console_BindKey(VK_6, 'weapon 7');
1868   g_Console_BindKey(VK_7, 'weapon 8');
1869   g_Console_BindKey(VK_8, 'weapon 9');
1870   g_Console_BindKey(VK_9, 'weapon 10');
1871   g_Console_BindKey(VK_A, 'weapon 11');
1872   g_Console_BindKey(VK_CHAT, 'togglechat');
1873   g_Console_BindKey(VK_TEAM, 'toggleteamchat');
1874   g_Console_BindKey(VK_CONSOLE, 'toggleconsole');
1875   g_Console_BindKey(VK_PRINTSCR, 'screenshot');
1876   g_Console_BindKey(VK_STATUS, '+scores', '-scores');
1877   g_Console_BindKey(VK_SHOWKBD, 'showkeyboard');
1878   g_Console_BindKey(VK_HIDEKBD, 'hidekeyboard');
1879 end;
1880
1881 procedure g_Console_ReadConfig (filename: String);
1882   var f: TextFile; s: AnsiString; i, len: Integer;
1883 begin
1884   if FileExists(filename) then
1885   begin
1886     AssignFile(f, filename);
1887     Reset(f);
1888     while not EOF(f) do
1889     begin
1890       ReadLn(f, s);
1891       len := Length(s);
1892       if len > 0 then
1893       begin
1894         i := 1;
1895         (* skip spaces *)
1896         while (i <= len) and (s[i] <= ' ') do inc(i);
1897         (* skip comments *)
1898         if (i <= len) and ((s[i] <> '#') and ((i + 1 > len) or (s[i] <> '/') or (s[i + 1] <> '/'))) then
1899           g_Console_Process(s, True);
1900       end
1901     end;
1902     CloseFile(f);
1903   end
1904 end;
1905
1906 procedure g_Console_WriteConfig (filename: String);
1907   var f: TextFile; i, j: Integer;
1908 begin
1909   AssignFile(f, filename);
1910   Rewrite(f);
1911   WriteLn(f, '// generated by doom2d, do not modify');
1912   WriteLn(f, 'unbindall');
1913   for i := 0 to e_MaxInputKeys - 1 do
1914     if (Length(gInputBinds[i].down) > 0) or (Length(gInputBinds[i].up) > 0) then
1915     begin
1916       Write(f, 'bind ', e_KeyNames[i], ' ', QuoteStr(GetCommandString(gInputBinds[i].down)));
1917       if Length(gInputBinds[i].down) = 0 then
1918         Write(f, '""');
1919       if Length(gInputBinds[i].up) > 0 then
1920         Write(f, ' ', QuoteStr(GetCommandString(gInputBinds[i].up)));
1921       WriteLn(f, '');
1922     end;
1923   for i := 0 to High(commands) do
1924   begin
1925     if not commands[i].cheat then
1926     begin
1927       if @commands[i].procEx = @boolVarHandler then
1928       begin
1929         if PBoolean(commands[i].ptr)^ then j := 1 else j := 0;
1930         WriteLn(f, commands[i].cmd, ' ', j)
1931       end
1932       else if @commands[i].procEx = @intVarHandler then
1933       begin
1934         WriteLn(f, commands[i].cmd, ' ', PInteger(commands[i].ptr)^)
1935       end
1936       else if @commands[i].procEx = @singleVarHandler then
1937       begin
1938         WriteLn(f, commands[i].cmd, ' ', PVarSingle(commands[i].ptr).val^:0:6)
1939       end
1940       else if @commands[i].procEx = @strVarHandler then
1941       begin
1942         if Length(PAnsiString(commands[i].ptr)^) = 0 then
1943           WriteLn(f, commands[i].cmd, ' ""')
1944         else
1945           WriteLn(f, commands[i].cmd, ' ', QuoteStr(PAnsiString(commands[i].ptr)^))
1946       end
1947     end
1948   end;
1949   CloseFile(f)
1950 end;
1951
1952 procedure g_Console_WriteGameConfig;
1953 begin
1954   if gParsingBinds then
1955     Exit;
1956   g_Console_WriteConfig(GameDir + '/dfconfig.cfg');
1957 end;
1958
1959 initialization
1960   conRegVar('chat_at_top', @ChatTop, 'draw chat at top border', 'draw chat at top border');
1961   conRegVar('console_height', @ConsoleHeight, 0.0, 1.0, 'set console size', 'set console size');
1962   conRegVar('console_trans', @ConsoleTrans, 0.0, 1.0, 'set console transparency', 'set console transparency');
1963   conRegVar('console_step', @ConsoleStep, 0.0, 1.0, 'set console animation speed', 'set console animation speed');
1964 {$IFDEF ANDROID}
1965   ChatTop := True;
1966   ConsoleHeight := 0.35;
1967 {$ELSE}
1968   ChatTop := False;
1969   ConsoleHeight := 0.5;
1970 {$ENDIF}
1971   ConsoleTrans := 0.1;
1972   ConsoleStep := 0.07;
1973 end.