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_Update;
  41 procedure g_Console_Draw (MessagesOnly: Boolean = False);
  42 procedure g_Console_Char (C: AnsiChar);
  43 procedure g_Console_Control (K: Word);
  44 procedure g_Console_Process (L: AnsiString; quiet: Boolean=false);
  45 procedure g_Console_Add (L: AnsiString; show: Boolean=false);
  46 procedure g_Console_Clear;
  47 function  g_Console_CommandBlacklisted (C: AnsiString): Boolean;
  48 procedure g_Console_ReadConfig (filename: String);
  49 procedure g_Console_WriteConfig (filename: String);
  50 procedure g_Console_WriteGameConfig;
  51
  52 function  g_Console_Interactive: Boolean;
  53 function  g_Console_Action (action: Integer): Boolean;
  54 function  g_Console_MatchBind (key: Integer; down: AnsiString; up: AnsiString = ''): Boolean;
  55 function  g_Console_FindBind (n: Integer; down: AnsiString; up: AnsiString = ''): Integer;
  56 procedure g_Console_BindKey (key: Integer; down: AnsiString; up: AnsiString = '');
  57 procedure g_Console_ProcessBind (key: Integer; down: Boolean);
  58 procedure g_Console_ResetBinds;
  59
  60 procedure conwriteln (const s: AnsiString; show: Boolean=false);
  61 procedure conwritefln (const s: AnsiString; args: array of const; show: Boolean=false);
  62
  63 procedure conRegVar (const conname: AnsiString; pvar: PBoolean; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  64 procedure conRegVar (const conname: AnsiString; pvar: PSingle; amin, amax: Single; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  65 procedure conRegVar (const conname: AnsiString; pvar: PInteger; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  66 procedure conRegVar (const conname: AnsiString; pvar: PAnsiString; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
  67
  68 // <0: no arg; 0/1: true/false
  69 function conGetBoolArg (p: SSArray; idx: Integer): Integer;
  70
  71 // poor man's floating literal parser; i'm sorry, but `StrToFloat()` sux cocks
  72 function conParseFloat (var res: Single; const s: AnsiString): Boolean;
  73
  74
  75 var
  76   gConsoleShow: Boolean = false; // True - êîíñîëü îòêðûòà èëè îòêðûâàåòñÿ
  77   gChatShow: Boolean = false;
  78   gChatTeam: Boolean = false;
  79   gAllowConsoleMessages: Boolean = true;
  80   gJustChatted: Boolean = false; // ÷òîáû àäìèí â èíòåðå ÷àòÿñü íå ïðîìàòûâàë ñòàòèñòèêó
  81   gParsingBinds: Boolean = true; // íå ïåðåñîõðàíÿòü êîíôèã âî âðåìÿ ïàðñèíãà
  82   gPlayerAction: Array [0..1, 0..LAST_ACTION] of Boolean; // [player, action]
  83
  84 implementation
  85
  86 uses
  87   g_textures, g_main, e_graphics, e_input, g_game,
  88   SysUtils, g_basic, g_options, Math, g_touch,
  89   g_menu, g_gui, g_language, g_net, g_netmsg, e_log, conbuf;
  90
  91
  92 type
  93   PCommand = ^TCommand;
  94
  95   TCmdProc = procedure (p: SSArray);
  96   TCmdProcEx = procedure (me: PCommand; p: SSArray);
  97
  98   TCommand = record
  99     cmd: AnsiString;
 100     proc: TCmdProc;
 101     procEx: TCmdProcEx;
 102     help: AnsiString;
 103     hidden: Boolean;
 104     ptr: Pointer; // various data
 105     msg: AnsiString; // message for var changes
 106     cheat: Boolean;
 107     action: Integer; // >= 0 for action commands
 108     player: Integer; // used for action commands
 109   end;
 110
 111   TAlias = record
 112     name: AnsiString;
 113     commands: SSArray;
 114   end;
 115
 116
 117 const
 118   MsgTime = 144;
 119   MaxScriptRecursion = 16;
 120
 121   DEBUG_STRING = 'DEBUG MODE';
 122
 123 var
 124   ID: DWORD;
 125   RecursionDepth: Word = 0;
 126   RecursionLimitHit: Boolean = False;
 127   Cons_Y: SmallInt;
 128   ConsoleHeight: Single;
 129   Cons_Shown: Boolean; // draw console
 130   InputReady: Boolean; // allow text input in console/chat
 131   Line: AnsiString;
 132   CPos: Word;
 133   //ConsoleHistory: SSArray;
 134   CommandHistory: SSArray;
 135   Whitelist: SSArray;
 136   commands: Array of TCommand = nil;
 137   Aliases: Array of TAlias = nil;
 138   CmdIndex: Word;
 139   conSkipLines: Integer = 0;
 140   MsgArray: Array [0..4] of record
 141                               Msg: AnsiString;
 142                               Time: Word;
 143                             end;
 144
 145   gInputBinds: Array [0..e_MaxInputKeys - 1] of record
 146     down, up: SSArray;
 147   end;
 148   menu_toggled: BOOLEAN; (* hack for menu controls *)
 149   ChatTop: BOOLEAN;
 150   ConsoleStep: Single;
 151   ConsoleTrans: Single;
 152
 153
 154 procedure g_Console_Switch;
 155 begin
 156   Cons_Y := Min(0, Max(Cons_Y, -Floor(gScreenHeight * ConsoleHeight)));
 157   if Cons_Shown = False then
 158     Cons_Y := -Floor(gScreenHeight * ConsoleHeight);
 159   gChatShow := False;
 160   gConsoleShow := not gConsoleShow;
 161   Cons_Shown := True;
 162   InputReady := False;
 163   g_Touch_ShowKeyboard(gConsoleShow or gChatShow);
 164 end;
 165
 166 procedure g_Console_Chat_Switch (Team: Boolean = False);
 167 begin
 168   if not g_Game_IsNet then Exit;
 169   Cons_Y := Min(0, Max(Cons_Y, -Floor(gScreenHeight * ConsoleHeight)));
 170   if Cons_Shown = False then
 171     Cons_Y := -Floor(gScreenHeight * ConsoleHeight);
 172   gConsoleShow := False;
 173   gChatShow := not gChatShow;
 174   gChatTeam := Team;
 175   Cons_Shown := True;
 176   InputReady := False;
 177   Line := '';
 178   CPos := 1;
 179   g_Touch_ShowKeyboard(gConsoleShow or gChatShow);
 180 end;
 181
 182 // poor man's floating literal parser; i'm sorry, but `StrToFloat()` sux cocks
 183 function conParseFloat (var res: Single; const s: AnsiString): Boolean;
 184 var
 185   pos: Integer = 1;
 186   frac: Single = 1;
 187   slen: Integer;
 188 begin
 189   result := false;
 190   res := 0;
 191   slen := Length(s);
 192   while (slen > 0) and (s[slen] <= ' ') do Dec(slen);
 193   while (pos <= slen) and (s[pos] <= ' ') do Inc(pos);
 194   if (pos > slen) then exit;
 195   if (slen-pos = 1) and (s[pos] = '.') then exit; // single dot
 196   // integral part
 197   while (pos <= slen) do
 198   begin
 199     if (s[pos] < '0') or (s[pos] > '9') then break;
 200     res := res*10+Byte(s[pos])-48;
 201     Inc(pos);
 202   end;
 203   if (pos <= slen) then
 204   begin
 205     // must be a dot
 206     if (s[pos] <> '.') then exit;
 207     Inc(pos);
 208     while (pos <= slen) do
 209     begin
 210       if (s[pos] < '0') or (s[pos] > '9') then break;
 211       frac := frac/10;
 212       res += frac*(Byte(s[pos])-48);
 213       Inc(pos);
 214     end;
 215   end;
 216   if (pos <= slen) then exit; // oops
 217   result := true;
 218 end;
 219
 220
 221 // ////////////////////////////////////////////////////////////////////////// //
 222 // <0: no arg; 0/1: true/false; 666: toggle
 223 function conGetBoolArg (p: SSArray; idx: Integer): Integer;
 224 begin
 225   if (idx < 0) or (idx > High(p)) then begin result := -1; exit; end;
 226   result := 0;
 227   if (p[idx] = '1') or (CompareText(p[idx], 'on') = 0) or (CompareText(p[idx], 'true') = 0) or
 228      (CompareText(p[idx], 'tan') = 0) or (CompareText(p[idx], 'yes') = 0) then result := 1
 229   else if (CompareText(p[idx], 'toggle') = 0) or (CompareText(p[idx], 'switch') = 0) or
 230           (CompareText(p[idx], 't') = 0) then result := 666;
 231 end;
 232
 233
 234 procedure boolVarHandler (me: PCommand; p: SSArray);
 235   procedure binaryFlag (var flag: Boolean; msg: AnsiString);
 236   var
 237     old: Boolean;
 238   begin
 239     if (Length(p) > 2) then
 240     begin
 241       conwritefln('too many arguments to ''%s''', [p[0]]);
 242     end
 243     else
 244     begin
 245       old := flag;
 246       case conGetBoolArg(p, 1) of
 247         -1: begin end;
 248          0: if not me.cheat or conIsCheatsEnabled then flag := false else begin conwriteln('not available'); exit; end;
 249          1: if not me.cheat or conIsCheatsEnabled then flag := true else begin conwriteln('not available'); exit; end;
 250          666: if not me.cheat or conIsCheatsEnabled then flag := not flag else begin conwriteln('not available'); exit; end;
 251       end;
 252       if flag <> old then
 253         g_Console_WriteGameConfig();
 254       if (Length(msg) = 0) then msg := p[0] else msg += ':';
 255       if flag then conwritefln('%s tan', [msg]) else conwritefln('%s ona', [msg]);
 256     end;
 257   end;
 258 begin
 259   binaryFlag(PBoolean(me.ptr)^, me.msg);
 260 end;
 261
 262
 263 procedure intVarHandler (me: PCommand; p: SSArray);
 264 var
 265   old: Integer;
 266 begin
 267   if (Length(p) <> 2) then
 268   begin
 269     conwritefln('%s %d', [me.cmd, PInteger(me.ptr)^]);
 270   end
 271   else
 272   begin
 273     try
 274       old := PInteger(me.ptr)^;
 275       PInteger(me.ptr)^ := StrToInt(p[1]);
 276       if PInteger(me.ptr)^ <> old then
 277         g_Console_WriteGameConfig();
 278     except
 279       conwritefln('invalid integer value: "%s"', [p[1]]);
 280     end;
 281   end;
 282 end;
 283
 284
 285 procedure strVarHandler (me: PCommand; p: SSArray);
 286 var
 287   old: AnsiString;
 288 begin
 289   if (Length(p) <> 2) then
 290   begin
 291     conwritefln('%s %s', [me.cmd, QuoteStr(PAnsiString(me.ptr)^)]);
 292   end
 293   else
 294   begin
 295     old := PAnsiString(me.ptr)^;
 296     PAnsiString(me.ptr)^ := p[1];
 297     if PAnsiString(me.ptr)^ <> old then
 298       g_Console_WriteGameConfig();
 299   end;
 300 end;
 301
 302
 303 procedure conRegVar (const conname: AnsiString; pvar: PBoolean; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 304 var
 305   f: Integer;
 306   cp: PCommand;
 307 begin
 308   f := Length(commands);
 309   SetLength(commands, f+1);
 310   cp := @commands[f];
 311   cp.cmd := LowerCase(conname);
 312   cp.proc := nil;
 313   cp.procEx := boolVarHandler;
 314   cp.help := ahelp;
 315   cp.hidden := ahidden;
 316   cp.ptr := pvar;
 317   cp.msg := amsg;
 318   cp.cheat := acheat;
 319   cp.action := -1;
 320   cp.player := -1;
 321 end;
 322
 323
 324 procedure conRegVar (const conname: AnsiString; pvar: PInteger; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 325 var
 326   f: Integer;
 327   cp: PCommand;
 328 begin
 329   f := Length(commands);
 330   SetLength(commands, f+1);
 331   cp := @commands[f];
 332   cp.cmd := LowerCase(conname);
 333   cp.proc := nil;
 334   cp.procEx := intVarHandler;
 335   cp.help := ahelp;
 336   cp.hidden := ahidden;
 337   cp.ptr := pvar;
 338   cp.msg := amsg;
 339   cp.cheat := acheat;
 340   cp.action := -1;
 341   cp.player := -1;
 342 end;
 343
 344
 345 procedure conRegVar (const conname: AnsiString; pvar: PAnsiString; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 346 var
 347   f: Integer;
 348   cp: PCommand;
 349 begin
 350   f := Length(commands);
 351   SetLength(commands, f+1);
 352   cp := @commands[f];
 353   cp.cmd := LowerCase(conname);
 354   cp.proc := nil;
 355   cp.procEx := strVarHandler;
 356   cp.help := ahelp;
 357   cp.hidden := ahidden;
 358   cp.ptr := pvar;
 359   cp.msg := amsg;
 360   cp.cheat := acheat;
 361   cp.action := -1;
 362   cp.player := -1;
 363 end;
 364
 365 // ////////////////////////////////////////////////////////////////////////// //
 366 type
 367   PVarSingle = ^TVarSingle;
 368   TVarSingle = record
 369     val: PSingle;
 370     min, max, def: Single; // default will be starting value
 371   end;
 372
 373
 374 procedure singleVarHandler (me: PCommand; p: SSArray);
 375 var
 376   pv: PVarSingle;
 377   nv, old: Single;
 378   msg: AnsiString;
 379 begin
 380   if (Length(p) > 2) then
 381   begin
 382     conwritefln('too many arguments to ''%s''', [me.cmd]);
 383     exit;
 384   end;
 385   pv := PVarSingle(me.ptr);
 386   old := pv.val^;
 387   if (Length(p) = 2) then
 388   begin
 389     if me.cheat and (not conIsCheatsEnabled) then begin conwriteln('not available'); exit; end;
 390     if (CompareText(p[1], 'default') = 0) or (CompareText(p[1], 'def') = 0) or
 391        (CompareText(p[1], 'd') = 0) or (CompareText(p[1], 'off') = 0) or
 392        (CompareText(p[1], 'ona') = 0) then
 393     begin
 394       pv.val^ := pv.def;
 395     end
 396     else
 397     begin
 398       if not conParseFloat(nv, p[1]) then
 399       begin
 400         conwritefln('%s: ''%s'' doesn''t look like a floating number', [me.cmd, p[1]]);
 401         exit;
 402       end;
 403       if (nv < pv.min) then nv := pv.min;
 404       if (nv > pv.max) then nv := pv.max;
 405       pv.val^ := nv;
 406     end;
 407   end;
 408   if pv.val^ <> old then
 409     g_Console_WriteGameConfig();
 410   msg := me.msg;
 411   if (Length(msg) = 0) then msg := me.cmd else msg += ':';
 412   conwritefln('%s %s', [msg, pv.val^]);
 413 end;
 414
 415
 416 procedure conRegVar (const conname: AnsiString; pvar: PSingle; amin, amax: Single; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 417 var
 418   f: Integer;
 419   cp: PCommand;
 420   pv: PVarSingle;
 421 begin
 422   GetMem(pv, sizeof(TVarSingle));
 423   pv.val := pvar;
 424   pv.min := amin;
 425   pv.max := amax;
 426   pv.def := pvar^;
 427   f := Length(commands);
 428   SetLength(commands, f+1);
 429   cp := @commands[f];
 430   cp.cmd := LowerCase(conname);
 431   cp.proc := nil;
 432   cp.procEx := singleVarHandler;
 433   cp.help := ahelp;
 434   cp.hidden := ahidden;
 435   cp.ptr := pv;
 436   cp.msg := amsg;
 437   cp.cheat := acheat;
 438   cp.action := -1;
 439   cp.player := -1;
 440 end;
 441
 442
 443 // ////////////////////////////////////////////////////////////////////////// //
 444 function GetStrACmd(var Str: AnsiString): AnsiString;
 445 var
 446   a: Integer;
 447 begin
 448   Result := '';
 449   for a := 1 to Length(Str) do
 450     if (a = Length(Str)) or (Str[a+1] = ';') then
 451     begin
 452       Result := Copy(Str, 1, a);
 453       Delete(Str, 1, a+1);
 454       Str := Trim(Str);
 455       Exit;
 456     end;
 457 end;
 458
 459 function ParseAlias(Str: AnsiString): SSArray;
 460 begin
 461   Result := nil;
 462
 463   Str := Trim(Str);
 464
 465   if Str = '' then
 466     Exit;
 467
 468   while Str <> '' do
 469   begin
 470     SetLength(Result, Length(Result)+1);
 471     Result[High(Result)] := GetStrACmd(Str);
 472   end;
 473 end;
 474
 475 procedure ConsoleCommands(p: SSArray);
 476 var
 477   cmd, s: AnsiString;
 478   a, b: Integer;
 479   (* F: TextFile; *)
 480 begin
 481   cmd := LowerCase(p[0]);
 482   s := '';
 483
 484   if cmd = 'clear' then
 485   begin
 486     //ConsoleHistory := nil;
 487     cbufClear();
 488     conSkipLines := 0;
 489
 490     for a := 0 to High(MsgArray) do
 491       with MsgArray[a] do
 492       begin
 493         Msg := '';
 494         Time := 0;
 495       end;
 496   end;
 497
 498   if cmd = 'clearhistory' then
 499     CommandHistory := nil;
 500
 501   if cmd = 'showhistory' then
 502     if CommandHistory <> nil then
 503     begin
 504       g_Console_Add('');
 505       for a := 0 to High(CommandHistory) do
 506         g_Console_Add('  '+CommandHistory[a]);
 507     end;
 508
 509   if cmd = 'commands' then
 510   begin
 511     g_Console_Add('');
 512     g_Console_Add('commands list:');
 513     for a := High(commands) downto 0 do
 514     begin
 515       if (Length(commands[a].help) > 0) then
 516       begin
 517         g_Console_Add('  '+commands[a].cmd+' -- '+commands[a].help);
 518       end
 519       else
 520       begin
 521         g_Console_Add('  '+commands[a].cmd);
 522       end;
 523     end;
 524   end;
 525
 526   if cmd = 'time' then
 527     g_Console_Add(TimeToStr(Now), True);
 528
 529   if cmd = 'date' then
 530     g_Console_Add(DateToStr(Now), True);
 531
 532   if cmd = 'echo' then
 533     if Length(p) > 1 then
 534       begin
 535         if p[1] = 'ololo' then
 536           gCheats := True
 537         else
 538         begin
 539           s := '';
 540           for a := 1 to High(p) do
 541             s := s + p[a] + ' ';
 542           g_Console_Add(b_Text_Format(s), True);
 543         end;
 544       end
 545     else
 546       g_Console_Add('');
 547
 548   if cmd = 'dump' then
 549   begin
 550     (*
 551     if ConsoleHistory <> nil then
 552     begin
 553       if Length(P) > 1 then
 554         s := P[1]
 555       else
 556         s := GameDir+'/console.txt';
 557
 558       {$I-}
 559       AssignFile(F, s);
 560       Rewrite(F);
 561       if IOResult <> 0 then
 562       begin
 563         g_Console_Add(Format(_lc[I_CONSOLE_ERROR_WRITE], [s]));
 564         CloseFile(F);
 565         Exit;
 566       end;
 567
 568       for a := 0 to High(ConsoleHistory) do
 569         WriteLn(F, ConsoleHistory[a]);
 570
 571       CloseFile(F);
 572       g_Console_Add(Format(_lc[I_CONSOLE_DUMPED], [s]));
 573       {$I+}
 574     end;
 575     *)
 576   end;
 577
 578   if cmd = 'exec' then
 579   begin
 580     // exec <filename>
 581     if Length(p) = 2 then
 582       g_Console_ReadConfig(GameDir + '/' + p[1])
 583     else
 584       g_Console_Add('exec <script file>');
 585   end;
 586
 587   if cmd = 'writeconfig' then
 588   begin
 589     // writeconfig <filename>
 590     if Length(p) = 2 then
 591       g_Console_WriteConfig(GameDir + '/' + p[1])
 592     else
 593       g_Console_Add('writeconfig <file>');
 594   end;
 595
 596   if (cmd = 'ver') or (cmd = 'version') then
 597   begin
 598     conwriteln('Doom 2D: Forever v. ' + GAME_VERSION);
 599     conwritefln('Net protocol v. %d', [NET_PROTOCOL_VER]);
 600     conwritefln('Build date: %s at %s', [GAME_BUILDDATE, GAME_BUILDTIME]);
 601   end;
 602
 603   if cmd = 'alias' then
 604   begin
 605     // alias [alias_name] [commands]
 606     if Length(p) > 1 then
 607     begin
 608       for a := 0 to High(Aliases) do
 609         if Aliases[a].name = p[1] then
 610         begin
 611           if Length(p) > 2 then
 612             Aliases[a].commands := ParseAlias(p[2])
 613           else
 614             for b := 0 to High(Aliases[a].commands) do
 615               g_Console_Add(Aliases[a].commands[b]);
 616           Exit;
 617         end;
 618       SetLength(Aliases, Length(Aliases)+1);
 619       a := High(Aliases);
 620       Aliases[a].name := p[1];
 621       if Length(p) > 2 then
 622         Aliases[a].commands := ParseAlias(p[2])
 623       else
 624         for b := 0 to High(Aliases[a].commands) do
 625           g_Console_Add(Aliases[a].commands[b]);
 626     end else
 627       for a := 0 to High(Aliases) do
 628         if Aliases[a].commands <> nil then
 629           g_Console_Add(Aliases[a].name);
 630   end;
 631
 632   if cmd = 'call' then
 633   begin
 634     // call <alias_name>
 635     if Length(p) > 1 then
 636     begin
 637       if Aliases = nil then
 638         Exit;
 639       for a := 0 to High(Aliases) do
 640         if Aliases[a].name = p[1] then
 641         begin
 642           if Aliases[a].commands <> nil then
 643           begin
 644             // with this system proper endless loop detection seems either impossible
 645             // or very dirty to implement, so let's have this instead
 646             // prevents endless loops
 647             for b := 0 to High(Aliases[a].commands) do
 648             begin
 649               Inc(RecursionDepth);
 650               RecursionLimitHit := (RecursionDepth > MaxScriptRecursion) or RecursionLimitHit;
 651               if not RecursionLimitHit then
 652                 g_Console_Process(Aliases[a].commands[b], True);
 653               Dec(RecursionDepth);
 654             end;
 655             if (RecursionDepth = 0) and RecursionLimitHit then
 656             begin
 657               g_Console_Add(Format(_lc[I_CONSOLE_ERROR_CALL], [s]));
 658               RecursionLimitHit := False;
 659             end;
 660           end;
 661           Exit;
 662         end;
 663     end
 664     else
 665       g_Console_Add('call <alias name>');
 666   end;
 667 end;
 668
 669 procedure WhitelistCommand(cmd: AnsiString);
 670 var
 671   a: Integer;
 672 begin
 673   SetLength(Whitelist, Length(Whitelist)+1);
 674   a := High(Whitelist);
 675   Whitelist[a] := LowerCase(cmd);
 676 end;
 677
 678 procedure segfault (p: SSArray);
 679 var
 680   pp: PByte = nil;
 681 begin
 682   pp^ := 0;
 683 end;
 684
 685 function GetCommandString (p: SSArray): AnsiString;
 686   var i: Integer;
 687 begin
 688   result := '';
 689   if Length(p) >= 1 then
 690   begin
 691     result := p[0];
 692     for i := 1 to High(p) do
 693       result := result + '; ' + p[i]
 694   end
 695 end;
 696
 697 function QuoteStr(str: String): String;
 698 begin
 699   if Pos(' ', str) > 0 then
 700     Result := '"' + str + '"'
 701   else
 702     Result := str;
 703 end;
 704
 705 procedure BindCommands (p: SSArray);
 706   var cmd, key: AnsiString; i: Integer;
 707 begin
 708   cmd := LowerCase(p[0]);
 709   case cmd of
 710   'bind':
 711     // bind <key> [down [up]]
 712     if (Length(p) >= 2) and (Length(p) <= 4) then
 713     begin
 714       i := 0;
 715       key := LowerCase(p[1]);
 716       while (i < e_MaxInputKeys) and (key <> LowerCase(e_KeyNames[i])) do inc(i);
 717       if i < e_MaxInputKeys then
 718       begin
 719         if Length(p) = 2 then
 720           g_Console_Add(QuoteStr(e_KeyNames[i]) + ' = ' + QuoteStr(GetCommandString(gInputBinds[i].down)) + ' ' + QuoteStr(GetCommandString(gInputBinds[i].up)))
 721         else if Length(p) = 3 then
 722           g_Console_BindKey(i, p[2], '')
 723         else (* len = 4 *)
 724           g_Console_BindKey(i, p[2], p[3])
 725       end
 726       else
 727         g_Console_Add('bind: "' + p[1] + '" is not a key')
 728     end
 729     else
 730     begin
 731       g_Console_Add('bind <key> <down action> [up action]')
 732     end;
 733   'bindlist':
 734     for i := 0 to e_MaxInputKeys - 1 do
 735       if (gInputBinds[i].down <> nil) or (gInputBinds[i].up <> nil) then
 736         g_Console_Add(e_KeyNames[i] + ' ' + QuoteStr(GetCommandString(gInputBinds[i].down)) + ' ' + QuoteStr(GetCommandString(gInputBinds[i].up)));
 737   'unbind':
 738     // unbind <key>
 739     if Length(p) = 2 then
 740     begin
 741       key := LowerCase(p[1]);
 742       i := 0;
 743       while (i < e_MaxInputKeys) and (key <> LowerCase(e_KeyNames[i])) do inc(i);
 744       if i < e_MaxInputKeys then
 745         g_Console_BindKey(i, '')
 746       else
 747         g_Console_Add('unbind: "' + p[1] + '" is not a key')
 748     end
 749     else
 750       g_Console_Add('unbind <key>');
 751   'unbindall':
 752     for i := 0 to e_MaxInputKeys - 1 do
 753       g_Console_BindKey(i, '');
 754   'showkeyboard':
 755     g_Touch_ShowKeyboard(True);
 756   'hidekeyboard':
 757     g_Touch_ShowKeyboard(False);
 758   'togglemenu':
 759     begin
 760       if gConsoleShow then
 761         g_Console_Switch
 762       else if gChatShow then
 763         g_Console_Chat_Switch
 764       else
 765         KeyPress(VK_ESCAPE);
 766       menu_toggled := True
 767     end;
 768   'toggleconsole':
 769     g_Console_Switch;
 770   'togglechat':
 771     g_Console_Chat_Switch;
 772   'toggleteamchat':
 773     if gGameSettings.GameMode in [GM_TDM, GM_CTF] then
 774       g_Console_Chat_Switch(True);
 775   end
 776 end;
 777
 778 procedure AddCommand(cmd: AnsiString; proc: TCmdProc; ahelp: AnsiString=''; ahidden: Boolean=false; acheat: Boolean=false);
 779 var
 780   a: Integer;
 781   cp: PCommand;
 782 begin
 783   SetLength(commands, Length(commands)+1);
 784   a := High(commands);
 785   cp := @commands[a];
 786   cp.cmd := LowerCase(cmd);
 787   cp.proc := proc;
 788   cp.procEx := nil;
 789   cp.help := ahelp;
 790   cp.hidden := ahidden;
 791   cp.ptr := nil;
 792   cp.msg := '';
 793   cp.cheat := acheat;
 794   cp.action := -1;
 795   cp.player := -1;
 796 end;
 797
 798 procedure AddAction (cmd: AnsiString; action: Integer; help: AnsiString = ''; hidden: Boolean = False; cheat: Boolean = False);
 799   const
 800     PrefixList: array [0..1] of AnsiString = ('+', '-');
 801     PlayerList: array [0..1] of Integer = (1, 2);
 802   var
 803     s: AnsiString;
 804     i: Integer;
 805
 806   procedure NewAction (cmd: AnsiString; player: Integer);
 807     var cp: PCommand;
 808   begin
 809     SetLength(commands, Length(commands) + 1);
 810     cp := @commands[High(commands)];
 811     cp.cmd := LowerCase(cmd);
 812     cp.proc := nil;
 813     cp.procEx := nil;
 814     cp.help := help;
 815     cp.hidden := hidden;
 816     cp.ptr := nil;
 817     cp.msg := '';
 818     cp.cheat := cheat;
 819     cp.action := action;
 820     cp.player := player;
 821   end;
 822
 823 begin
 824   ASSERT(action >= FIRST_ACTION);
 825   ASSERT(action <= LAST_ACTION);
 826   for s in PrefixList do
 827   begin
 828     NewAction(s + cmd, 0);
 829     for i in PlayerList do
 830       NewAction(s + 'p' + IntToStr(i) + '_' + cmd, i - 1)
 831   end
 832 end;
 833
 834 procedure g_Console_Init();
 835   var
 836     a: Integer;
 837 begin
 838   g_Texture_CreateWAD(ID, GameWAD+':TEXTURES\CONSOLE');
 839   Cons_Y := -Floor(gScreenHeight * ConsoleHeight);
 840   gConsoleShow := False;
 841   gChatShow := False;
 842   Cons_Shown := False;
 843   InputReady := False;
 844   CPos := 1;
 845
 846   for a := 0 to High(MsgArray) do
 847     with MsgArray[a] do
 848     begin
 849       Msg := '';
 850       Time := 0;
 851     end;
 852
 853   AddCommand('segfault', segfault, 'make segfault');
 854
 855   AddCommand('bind', BindCommands);
 856   AddCommand('bindlist', BindCommands);
 857   AddCommand('unbind', BindCommands);
 858   AddCommand('unbindall', BindCommands);
 859   AddCommand('showkeyboard', BindCommands);
 860   AddCommand('hidekeyboard', BindCommands);
 861   AddCommand('togglemenu', BindCommands);
 862   AddCommand('toggleconsole', BindCommands);
 863   AddCommand('togglechat', BindCommands);
 864   AddCommand('toggleteamchat', BindCommands);
 865
 866   AddCommand('clear', ConsoleCommands, 'clear console');
 867   AddCommand('clearhistory', ConsoleCommands);
 868   AddCommand('showhistory', ConsoleCommands);
 869   AddCommand('commands', ConsoleCommands);
 870   AddCommand('time', ConsoleCommands);
 871   AddCommand('date', ConsoleCommands);
 872   AddCommand('echo', ConsoleCommands);
 873   AddCommand('dump', ConsoleCommands);
 874   AddCommand('exec', ConsoleCommands);
 875   AddCommand('writeconfig', ConsoleCommands);
 876   AddCommand('alias', ConsoleCommands);
 877   AddCommand('call', ConsoleCommands);
 878   AddCommand('ver', ConsoleCommands);
 879   AddCommand('version', ConsoleCommands);
 880
 881   AddCommand('d_window', DebugCommands);
 882   AddCommand('d_sounds', DebugCommands);
 883   AddCommand('d_frames', DebugCommands);
 884   AddCommand('d_winmsg', DebugCommands);
 885   AddCommand('d_monoff', DebugCommands);
 886   AddCommand('d_botoff', DebugCommands);
 887   AddCommand('d_monster', DebugCommands);
 888   AddCommand('d_health', DebugCommands);
 889   AddCommand('d_player', DebugCommands);
 890   AddCommand('d_joy', DebugCommands);
 891   AddCommand('d_mem', DebugCommands);
 892
 893   AddCommand('p1_name', GameCVars);
 894   AddCommand('p2_name', GameCVars);
 895   AddCommand('p1_color', GameCVars);
 896   AddCommand('p2_color', GameCVars);
 897   AddCommand('r_showscore', GameCVars);
 898   AddCommand('r_showlives', GameCVars);
 899   AddCommand('r_showstat', GameCVars);
 900   AddCommand('r_showkillmsg', GameCVars);
 901   AddCommand('r_showspect', GameCVars);
 902   AddCommand('r_showping', GameCVars);
 903   AddCommand('g_gamemode', GameCVars);
 904   AddCommand('g_friendlyfire', GameCVars);
 905   AddCommand('g_weaponstay', GameCVars);
 906   AddCommand('g_allow_exit', GameCVars);
 907   AddCommand('g_allow_monsters', GameCVars);
 908   AddCommand('g_bot_vsmonsters', GameCVars);
 909   AddCommand('g_bot_vsplayers', GameCVars);
 910   AddCommand('g_scorelimit', GameCVars);
 911   AddCommand('g_timelimit', GameCVars);
 912   AddCommand('g_maxlives', GameCVars);
 913   AddCommand('g_warmuptime', GameCVars);
 914   AddCommand('net_interp', GameCVars);
 915   AddCommand('net_forceplayerupdate', GameCVars);
 916   AddCommand('net_predictself', GameCVars);
 917   AddCommand('sv_name', GameCVars);
 918   AddCommand('sv_passwd', GameCVars);
 919   AddCommand('sv_maxplrs', GameCVars);
 920   AddCommand('sv_public', GameCVars);
 921   AddCommand('sv_intertime', GameCVars);
 922
 923   AddCommand('quit', GameCommands);
 924   AddCommand('exit', GameCommands);
 925   AddCommand('pause', GameCommands);
 926   AddCommand('endgame', GameCommands);
 927   AddCommand('restart', GameCommands);
 928   AddCommand('addbot', GameCommands);
 929   AddCommand('bot_add', GameCommands);
 930   AddCommand('bot_addlist', GameCommands);
 931   AddCommand('bot_addred', GameCommands);
 932   AddCommand('bot_addblue', GameCommands);
 933   AddCommand('bot_removeall', GameCommands);
 934   AddCommand('chat', GameCommands);
 935   AddCommand('teamchat', GameCommands);
 936   AddCommand('game', GameCommands);
 937   AddCommand('host', GameCommands);
 938   AddCommand('map', GameCommands);
 939   AddCommand('nextmap', GameCommands);
 940   AddCommand('endmap', GameCommands);
 941   AddCommand('goodbye', GameCommands);
 942   AddCommand('suicide', GameCommands);
 943   AddCommand('spectate', GameCommands);
 944   AddCommand('ready', GameCommands);
 945   AddCommand('kick', GameCommands);
 946   AddCommand('kick_id', GameCommands);
 947   AddCommand('ban', GameCommands);
 948   AddCommand('permban', GameCommands);
 949   AddCommand('ban_id', GameCommands);
 950   AddCommand('permban_id', GameCommands);
 951   AddCommand('unban', GameCommands);
 952   AddCommand('connect', GameCommands);
 953   AddCommand('disconnect', GameCommands);
 954   AddCommand('reconnect', GameCommands);
 955   AddCommand('say', GameCommands);
 956   AddCommand('tell', GameCommands);
 957   AddCommand('overtime', GameCommands);
 958   AddCommand('rcon_password', GameCommands);
 959   AddCommand('rcon', GameCommands);
 960   AddCommand('callvote', GameCommands);
 961   AddCommand('vote', GameCommands);
 962   AddCommand('clientlist', GameCommands);
 963   AddCommand('event', GameCommands);
 964   AddCommand('screenshot', GameCommands);
 965   AddCommand('weapon', GameCommands);
 966   AddCommand('p1_weapon', GameCommands);
 967   AddCommand('p2_weapon', GameCommands);
 968
 969   AddCommand('god', GameCheats);
 970   AddCommand('notarget', GameCheats);
 971   AddCommand('give', GameCheats); // "exit" too ;-)
 972   AddCommand('open', GameCheats);
 973   AddCommand('fly', GameCheats);
 974   AddCommand('noclip', GameCheats);
 975   AddCommand('speedy', GameCheats);
 976   AddCommand('jumpy', GameCheats);
 977   AddCommand('noreload', GameCheats);
 978   AddCommand('aimline', GameCheats);
 979   AddCommand('automap', GameCheats);
 980
 981   AddAction('jump', ACTION_JUMP);
 982   AddAction('moveleft', ACTION_MOVELEFT);
 983   AddAction('moveright', ACTION_MOVERIGHT);
 984   AddAction('lookup', ACTION_LOOKUP);
 985   AddAction('lookdown', ACTION_LOOKDOWN);
 986   AddAction('attack', ACTION_ATTACK);
 987   AddAction('scores', ACTION_SCORES);
 988   AddAction('activate', ACTION_ACTIVATE);
 989   AddAction('strafe', ACTION_STRAFE);
 990   AddAction('weapnext', ACTION_WEAPNEXT);
 991   AddAction('weapprev', ACTION_WEAPPREV);
 992
 993   WhitelistCommand('say');
 994   WhitelistCommand('tell');
 995   WhitelistCommand('overtime');
 996   WhitelistCommand('ready');
 997   WhitelistCommand('map');
 998   WhitelistCommand('nextmap');
 999   WhitelistCommand('endmap');
1000   WhitelistCommand('restart');
1001   WhitelistCommand('kick');
1002   WhitelistCommand('ban');
1003
1004   WhitelistCommand('addbot');
1005   WhitelistCommand('bot_add');
1006   WhitelistCommand('bot_addred');
1007   WhitelistCommand('bot_addblue');
1008   WhitelistCommand('bot_removeall');
1009
1010   WhitelistCommand('g_gamemode');
1011   WhitelistCommand('g_friendlyfire');
1012   WhitelistCommand('g_weaponstay');
1013   WhitelistCommand('g_allow_exit');
1014   WhitelistCommand('g_allow_monsters');
1015   WhitelistCommand('g_scorelimit');
1016   WhitelistCommand('g_timelimit');
1017
1018   g_Console_ResetBinds;
1019   g_Console_ReadConfig(GameDir + '/dfconfig.cfg');
1020   g_Console_ReadConfig(GameDir + '/autoexec.cfg');
1021   gParsingBinds := False;
1022
1023   g_Console_Add(Format(_lc[I_CONSOLE_WELCOME], [GAME_VERSION]));
1024   g_Console_Add('');
1025 end;
1026
1027 procedure g_Console_Update;
1028 var
1029   a, b, Step: Integer;
1030 begin
1031   if Cons_Shown then
1032   begin
1033     Step := Max(1, Round(Floor(gScreenHeight * ConsoleHeight) * ConsoleStep));
1034     if gConsoleShow then
1035     begin
1036       (* Open animation *)
1037       Cons_Y := Min(Cons_Y + Step, 0);
1038       InputReady := True
1039     end
1040     else
1041     begin
1042       (* Close animation *)
1043       Cons_Y := Max(Cons_Y - Step, -Floor(gScreenHeight * ConsoleHeight));
1044       Cons_Shown := Cons_Y > -Floor(gScreenHeight * ConsoleHeight);
1045       InputReady := False
1046     end;
1047
1048     if gChatShow then
1049       InputReady := True
1050   end;
1051
1052   a := 0;
1053   while a <= High(MsgArray) do
1054   begin
1055     if MsgArray[a].Time > 0 then
1056     begin
1057       if MsgArray[a].Time = 1 then
1058         begin
1059           if a < High(MsgArray) then
1060           begin
1061             for b := a to High(MsgArray)-1 do
1062               MsgArray[b] := MsgArray[b+1];
1063
1064             MsgArray[High(MsgArray)].Time := 0;
1065
1066             a := a - 1;
1067           end;
1068         end
1069       else
1070         Dec(MsgArray[a].Time);
1071     end;
1072
1073     a := a + 1;
1074   end;
1075 end;
1076
1077
1078 procedure drawConsoleText ();
1079 var
1080   CWidth, CHeight: Byte;
1081   ty: Integer;
1082   sp, ep: LongWord;
1083   skip: Integer;
1084
1085   procedure putLine (sp, ep: LongWord);
1086   var
1087     p: LongWord;
1088     wdt, cw: Integer;
1089   begin
1090     p := sp;
1091     wdt := 0;
1092     while p <> ep do
1093     begin
1094       cw := e_TextureFontCharWidth(cbufAt(p), gStdFont);
1095       if wdt+cw > gScreenWidth-8 then break;
1096       //e_TextureFontPrintChar(X, Y: Integer; Ch: Char; FontID: DWORD; Shadow: Boolean = False);
1097       Inc(wdt, cw);
1098       cbufNext(p);
1099     end;
1100     if p <> ep then putLine(p, ep); // do rest of the line first
1101     // now print our part
1102     if skip = 0 then
1103     begin
1104       ep := p;
1105       p := sp;
1106       wdt := 2;
1107       while p <> ep do
1108       begin
1109         cw := e_TextureFontCharWidth(cbufAt(p), gStdFont);
1110         e_TextureFontPrintCharEx(wdt, ty, cbufAt(p), gStdFont);
1111         Inc(wdt, cw);
1112         cbufNext(p);
1113       end;
1114       Dec(ty, CHeight);
1115     end
1116     else
1117     begin
1118       Dec(skip);
1119     end;
1120   end;
1121
1122 begin
1123   e_TextureFontGetSize(gStdFont, CWidth, CHeight);
1124   ty := Floor(gScreenHeight * ConsoleHeight) - 4 - 2 * CHeight - Abs(Cons_Y);
1125   skip := conSkipLines;
1126   cbufLastLine(sp, ep);
1127   repeat
1128     putLine(sp, ep);
1129     if ty+CHeight <= 0 then break;
1130   until not cbufLineUp(sp, ep);
1131 end;
1132
1133 procedure g_Console_Draw(MessagesOnly: Boolean = False);
1134 var
1135   CWidth, CHeight: Byte;
1136   mfW, mfH: Word;
1137   a, b, offset_y: Integer;
1138 begin
1139   e_TextureFontGetSize(gStdFont, CWidth, CHeight);
1140
1141   if ChatTop and gChatShow then
1142     offset_y := CHeight
1143   else
1144     offset_y := 0;
1145
1146   for a := 0 to High(MsgArray) do
1147     if MsgArray[a].Time > 0 then
1148       e_TextureFontPrintFmt(0, offset_y + CHeight * a, MsgArray[a].Msg, gStdFont, True);
1149
1150   if MessagesOnly then Exit;
1151
1152   if gChatShow then
1153   begin
1154     if ChatTop then
1155       offset_y := 0
1156     else
1157       offset_y := gScreenHeight - CHeight - 1;
1158     if gChatTeam then
1159     begin
1160       e_TextureFontPrintEx(0, offset_y, 'say team> ' + Line, gStdFont, 255, 255, 255, 1, True);
1161       e_TextureFontPrintEx((CPos + 9) * CWidth, offset_y, '_', gStdFont, 255, 255, 255, 1, True);
1162     end
1163     else
1164     begin
1165       e_TextureFontPrintEx(0, offset_y, 'say> ' + Line, gStdFont, 255, 255, 255, 1, True);
1166       e_TextureFontPrintEx((CPos + 4) * CWidth, offset_y, '_', gStdFont, 255, 255, 255, 1, True);
1167     end
1168   end;
1169
1170   if not Cons_Shown then
1171     Exit;
1172
1173   if gDebugMode then
1174   begin
1175     e_CharFont_GetSize(gMenuFont, DEBUG_STRING, mfW, mfH);
1176     a := (gScreenWidth - 2*mfW) div 2;
1177     b := Cons_Y + (Floor(gScreenHeight * ConsoleHeight) - 2 * mfH) div 2;
1178     e_CharFont_PrintEx(gMenuFont, a div 2, b div 2, DEBUG_STRING,
1179                        _RGB(128, 0, 0), 2.0);
1180   end;
1181
1182   e_DrawSize(ID, 0, Cons_Y, Round(ConsoleTrans * 255), False, False, gScreenWidth, Floor(gScreenHeight * ConsoleHeight));
1183   e_TextureFontPrint(0, Cons_Y + Floor(gScreenHeight * ConsoleHeight) - CHeight - 4, '> ' + Line, gStdFont);
1184
1185   drawConsoleText();
1186   (*
1187   if ConsoleHistory <> nil then
1188   begin
1189     b := 0;
1190     if CHeight > 0 then
1191       if Length(ConsoleHistory) > (Floor(gScreenHeight * ConsoleHeight) div CHeight) - 1 then
1192         b := Length(ConsoleHistory) - (Floor(gScreenHeight * ConsoleHeight) div CHeight) + 1;
1193
1194     b := Max(b-Offset, 0);
1195     d := Max(High(ConsoleHistory)-Offset, 0);
1196
1197     c := 2;
1198     for a := d downto b do
1199     begin
1200       e_TextureFontPrintFmt(0, Floor(gScreenHeight * ConsoleHeight) - 4 - c * CHeight - Abs(Cons_Y), ConsoleHistory[a], gStdFont, True);
1201       c := c + 1;
1202     end;
1203   end;
1204   *)
1205
1206   e_TextureFontPrint((CPos + 1) * CWidth, Cons_Y + Floor(gScreenHeight * ConsoleHeight) - 21, '_', gStdFont);
1207 end;
1208
1209 procedure g_Console_Char(C: AnsiChar);
1210 begin
1211   if InputReady and (gConsoleShow or gChatShow) then
1212   begin
1213     Insert(C, Line, CPos);
1214     CPos := CPos + 1;
1215   end
1216 end;
1217
1218
1219 var
1220   tcomplist: array of AnsiString = nil;
1221   tcompidx: array of Integer = nil;
1222
1223 procedure Complete ();
1224 var
1225   i, c: Integer;
1226   tused: Integer;
1227   ll, lpfx, cmd: AnsiString;
1228 begin
1229   if (Length(Line) = 0) then
1230   begin
1231     g_Console_Add('');
1232     for i := 0 to High(commands) do
1233     begin
1234       // hidden commands are hidden when cheats aren't enabled
1235       if commands[i].hidden and not conIsCheatsEnabled then continue;
1236       if (Length(commands[i].help) > 0) then
1237       begin
1238         g_Console_Add('  '+commands[i].cmd+' -- '+commands[i].help);
1239       end
1240       else
1241       begin
1242         g_Console_Add('  '+commands[i].cmd);
1243       end;
1244     end;
1245     exit;
1246   end;
1247
1248   ll := LowerCase(Line);
1249   lpfx := '';
1250
1251   if (Length(ll) > 1) and (ll[Length(ll)] = ' ') then
1252   begin
1253     ll := Copy(ll, 0, Length(ll)-1);
1254     for i := 0 to High(commands) do
1255     begin
1256       // hidden commands are hidden when cheats aren't enabled
1257       if commands[i].hidden and not conIsCheatsEnabled then continue;
1258       if (commands[i].cmd = ll) then
1259       begin
1260         if (Length(commands[i].help) > 0) then
1261         begin
1262           g_Console_Add('  '+commands[i].cmd+' -- '+commands[i].help);
1263         end;
1264       end;
1265     end;
1266     exit;
1267   end;
1268
1269   // build completion list
1270   tused := 0;
1271   for i := 0 to High(commands) do
1272   begin
1273     // hidden commands are hidden when cheats aren't enabled
1274     if commands[i].hidden and not conIsCheatsEnabled then continue;
1275     cmd := commands[i].cmd;
1276     if (Length(cmd) >= Length(ll)) and (ll = Copy(cmd, 0, Length(ll))) then
1277     begin
1278       if (tused = Length(tcomplist)) then
1279       begin
1280         SetLength(tcomplist, Length(tcomplist)+128);
1281         SetLength(tcompidx, Length(tcompidx)+128);
1282       end;
1283       tcomplist[tused] := cmd;
1284       tcompidx[tused] := i;
1285       Inc(tused);
1286       if (Length(cmd) > Length(lpfx)) then lpfx := cmd;
1287     end;
1288   end;
1289
1290   // get longest prefix
1291   for i := 0 to tused-1 do
1292   begin
1293     cmd := tcomplist[i];
1294     for c := 1 to Length(lpfx) do
1295     begin
1296       if (c > Length(cmd)) then break;
1297       if (cmd[c] <> lpfx[c]) then begin lpfx := Copy(lpfx, 0, c-1); break; end;
1298     end;
1299   end;
1300
1301   if (tused = 0) then exit;
1302
1303   if (tused = 1) then
1304   begin
1305     Line := tcomplist[0]+' ';
1306     CPos := Length(Line)+1;
1307   end
1308   else
1309   begin
1310     // has longest prefix?
1311     if (Length(lpfx) > Length(ll)) then
1312     begin
1313       Line := lpfx;
1314       CPos:= Length(Line)+1;
1315     end
1316     else
1317     begin
1318       g_Console_Add('');
1319       for i := 0 to tused-1 do
1320       begin
1321         if (Length(commands[tcompidx[i]].help) > 0) then
1322         begin
1323           g_Console_Add('  '+tcomplist[i]+' -- '+commands[tcompidx[i]].help);
1324         end
1325         else
1326         begin
1327           g_Console_Add('  '+tcomplist[i]);
1328         end;
1329       end;
1330     end;
1331   end;
1332 end;
1333
1334
1335 procedure g_Console_Control(K: Word);
1336 begin
1337   case K of
1338     IK_BACKSPACE:
1339       if (Length(Line) > 0) and (CPos > 1) then
1340       begin
1341         Delete(Line, CPos-1, 1);
1342         CPos := CPos-1;
1343       end;
1344     IK_DELETE:
1345       if (Length(Line) > 0) and (CPos <= Length(Line)) then
1346         Delete(Line, CPos, 1);
1347     IK_LEFT, IK_KPLEFT, VK_LEFT, JOY0_LEFT, JOY1_LEFT, JOY2_LEFT, JOY3_LEFT:
1348       if CPos > 1 then
1349         CPos := CPos - 1;
1350     IK_RIGHT, IK_KPRIGHT, VK_RIGHT, JOY0_RIGHT, JOY1_RIGHT, JOY2_RIGHT, JOY3_RIGHT:
1351       if CPos <= Length(Line) then
1352         CPos := CPos + 1;
1353     IK_RETURN, IK_KPRETURN, VK_OPEN, VK_FIRE, JOY0_ATTACK, JOY1_ATTACK, JOY2_ATTACK, JOY3_ATTACK:
1354     begin
1355       if gConsoleShow then
1356         g_Console_Process(Line)
1357       else
1358         if gChatShow then
1359         begin
1360           if (Length(Line) > 0) and g_Game_IsNet then
1361           begin
1362             if gChatTeam then
1363             begin
1364               if g_Game_IsClient then
1365                 MC_SEND_Chat(b_Text_Format(Line), NET_CHAT_TEAM)
1366               else
1367                 MH_SEND_Chat('[' + gPlayer1Settings.name + ']: ' + b_Text_Format(Line),
1368                   NET_CHAT_TEAM, gPlayer1Settings.Team);
1369             end
1370             else
1371             begin
1372               if g_Game_IsClient then
1373                 MC_SEND_Chat(b_Text_Format(Line), NET_CHAT_PLAYER)
1374               else
1375                 MH_SEND_Chat('[' + gPlayer1Settings.name + ']: ' + b_Text_Format(Line),
1376                 NET_CHAT_PLAYER);
1377             end;
1378           end;
1379
1380           Line := '';
1381           CPos := 1;
1382           gJustChatted := True;
1383           g_Console_Chat_Switch;
1384           InputReady := False;
1385         end;
1386     end;
1387     IK_TAB:
1388       if not gChatShow then
1389         Complete();
1390     IK_DOWN, IK_KPDOWN, VK_DOWN, JOY0_DOWN, JOY1_DOWN, JOY2_DOWN, JOY3_DOWN:
1391       if not gChatShow then
1392         if (CommandHistory <> nil) and
1393            (CmdIndex < Length(CommandHistory)) then
1394         begin
1395           if CmdIndex < Length(CommandHistory)-1 then
1396             CmdIndex := CmdIndex + 1;
1397           Line := CommandHistory[CmdIndex];
1398           CPos := Length(Line) + 1;
1399         end;
1400     IK_UP, IK_KPUP, VK_UP, JOY0_UP, JOY1_UP, JOY2_UP, JOY3_UP:
1401       if not gChatShow then
1402         if (CommandHistory <> nil) and
1403            (CmdIndex <= Length(CommandHistory)) then
1404         begin
1405           if CmdIndex > 0 then
1406             CmdIndex := CmdIndex - 1;
1407           Line := CommandHistory[CmdIndex];
1408           Cpos := Length(Line) + 1;
1409         end;
1410     IK_PAGEUP, IK_KPPAGEUP, VK_PREV, JOY0_PREV, JOY1_PREV, JOY2_PREV, JOY3_PREV: // PgUp
1411       if not gChatShow then Inc(conSkipLines);
1412     IK_PAGEDN, IK_KPPAGEDN, VK_NEXT, JOY0_NEXT, JOY1_NEXT, JOY2_NEXT, JOY3_NEXT: // PgDown
1413       if not gChatShow and (conSkipLines > 0) then Dec(conSkipLines);
1414     IK_HOME, IK_KPHOME:
1415       CPos := 1;
1416     IK_END, IK_KPEND:
1417       CPos := Length(Line) + 1;
1418     IK_A..IK_Z, IK_SPACE, IK_SHIFT, IK_RSHIFT, IK_CAPSLOCK, IK_LBRACKET, IK_RBRACKET,
1419     IK_SEMICOLON, IK_QUOTE, IK_BACKSLASH, IK_SLASH, IK_COMMA, IK_DOT, IK_EQUALS,
1420     IK_0, IK_1, IK_2, IK_3, IK_4, IK_5, IK_6, IK_7, IK_8, IK_9, IK_MINUS, IK_EQUALS:
1421       (* see TEXTINPUT event *)
1422   end
1423 end;
1424
1425 function GetStr(var Str: AnsiString): AnsiString;
1426 var
1427   a, b: Integer;
1428 begin
1429   Result := '';
1430   if Str[1] = '"' then
1431   begin
1432     for b := 1 to Length(Str) do
1433       if (b = Length(Str)) or (Str[b+1] = '"') then
1434       begin
1435         Result := Copy(Str, 2, b-1);
1436         Delete(Str, 1, b+1);
1437         Str := Trim(Str);
1438         Exit;
1439       end;
1440   end;
1441
1442   for a := 1 to Length(Str) do
1443     if (a = Length(Str)) or (Str[a+1] = ' ') then
1444     begin
1445       Result := Copy(Str, 1, a);
1446       Delete(Str, 1, a+1);
1447       Str := Trim(Str);
1448       Exit;
1449     end;
1450 end;
1451
1452 function ParseString(Str: AnsiString): SSArray;
1453 begin
1454   Result := nil;
1455
1456   Str := Trim(Str);
1457
1458   if Str = '' then
1459     Exit;
1460
1461   while Str <> '' do
1462   begin
1463     SetLength(Result, Length(Result)+1);
1464     Result[High(Result)] := GetStr(Str);
1465   end;
1466 end;
1467
1468 procedure g_Console_Add (L: AnsiString; show: Boolean=false);
1469
1470   procedure conmsg (s: AnsiString);
1471   var
1472     a: Integer;
1473   begin
1474     if length(s) = 0 then exit;
1475     for a := 0 to High(MsgArray) do
1476     begin
1477       with MsgArray[a] do
1478       begin
1479         if Time = 0 then
1480         begin
1481           Msg := s;
1482           Time := MsgTime;
1483           exit;
1484         end;
1485       end;
1486     end;
1487     for a := 0 to High(MsgArray)-1 do MsgArray[a] := MsgArray[a+1];
1488     with MsgArray[High(MsgArray)] do
1489     begin
1490       Msg := L;
1491       Time := MsgTime;
1492     end;
1493   end;
1494
1495 var
1496   f: Integer;
1497 begin
1498   // put it to console
1499   cbufPut(L);
1500   if (length(L) = 0) or ((L[length(L)] <> #10) and (L[length(L)] <> #13)) then cbufPut(#10);
1501
1502   // now show 'em out of console too
1503   show := show and gAllowConsoleMessages;
1504   if show and gShowMessages then
1505   begin
1506     // Âûâîä ñòðîê ñ ïåðåíîñàìè ïî î÷åðåäè
1507     while length(L) > 0 do
1508     begin
1509       f := Pos(#10, L);
1510       if f <= 0 then f := length(L)+1;
1511       conmsg(Copy(L, 1, f-1));
1512       Delete(L, 1, f);
1513     end;
1514   end;
1515
1516   //SetLength(ConsoleHistory, Length(ConsoleHistory)+1);
1517   //ConsoleHistory[High(ConsoleHistory)] := L;
1518
1519   (*
1520 {$IFDEF HEADLESS}
1521   e_WriteLog('CON: ' + L, MSG_NOTIFY);
1522 {$ENDIF}
1523   *)
1524 end;
1525
1526
1527 var
1528   consolewriterLastWasEOL: Boolean = false;
1529
1530 procedure consolewriter (constref buf; len: SizeUInt);
1531 var
1532   b: PByte;
1533 begin
1534   if (len < 1) then exit;
1535   b := PByte(@buf);
1536   consolewriterLastWasEOL := (b[len-1] = 13) or (b[len-1] = 10);
1537   while (len > 0) do
1538   begin
1539     if (b[0] <> 13) and (b[0] <> 10) then
1540     begin
1541       cbufPut(AnsiChar(b[0]));
1542     end
1543     else
1544     begin
1545       if (len > 1) and (b[0] = 13) then begin len -= 1; b += 1; end;
1546       cbufPut(#10);
1547     end;
1548     len -= 1;
1549     b += 1;
1550   end;
1551 end;
1552
1553
1554 // returns formatted string if `writerCB` is `nil`, empty string otherwise
1555 //function formatstrf (const fmt: AnsiString; args: array of const; writerCB: TFormatStrFCallback=nil): AnsiString;
1556 //TFormatStrFCallback = procedure (constref buf; len: SizeUInt);
1557 procedure conwriteln (const s: AnsiString; show: Boolean=false);
1558 begin
1559   g_Console_Add(s, show);
1560 end;
1561
1562
1563 procedure conwritefln (const s: AnsiString; args: array of const; show: Boolean=false);
1564 begin
1565   if show then
1566   begin
1567     g_Console_Add(formatstrf(s, args), true);
1568   end
1569   else
1570   begin
1571     consolewriterLastWasEOL := false;
1572     formatstrf(s, args, consolewriter);
1573     if not consolewriterLastWasEOL then cbufPut(#10);
1574   end;
1575 end;
1576
1577
1578 procedure g_Console_Clear();
1579 begin
1580   //ConsoleHistory := nil;
1581   cbufClear();
1582   conSkipLines := 0;
1583 end;
1584
1585 procedure AddToHistory(L: AnsiString);
1586 var
1587   len: Integer;
1588 begin
1589   len := Length(CommandHistory);
1590
1591   if (len = 0) or
1592      (LowerCase(CommandHistory[len-1]) <> LowerCase(L)) then
1593   begin
1594     SetLength(CommandHistory, len+1);
1595     CommandHistory[len] := L;
1596   end;
1597
1598   CmdIndex := Length(CommandHistory);
1599 end;
1600
1601 function g_Console_CommandBlacklisted(C: AnsiString): Boolean;
1602 var
1603   Arr: SSArray;
1604   i: Integer;
1605 begin
1606   Result := True;
1607
1608   Arr := nil;
1609
1610   if Trim(C) = '' then
1611     Exit;
1612
1613   Arr := ParseString(C);
1614   if Arr = nil then
1615     Exit;
1616
1617   for i := 0 to High(Whitelist) do
1618     if Whitelist[i] = LowerCase(Arr[0]) then
1619       Result := False;
1620 end;
1621
1622 procedure g_Console_Process(L: AnsiString; quiet: Boolean = False);
1623 var
1624   Arr: SSArray;
1625   i: Integer;
1626 begin
1627   Arr := nil;
1628
1629   if Trim(L) = '' then
1630     Exit;
1631
1632   conSkipLines := 0; // "unscroll"
1633
1634   if L = 'goobers' then
1635   begin
1636     Line := '';
1637     CPos := 1;
1638     gCheats := true;
1639     g_Console_Add('Your memory serves you well.');
1640     exit;
1641   end;
1642
1643   if not quiet then
1644   begin
1645     g_Console_Add('> '+L);
1646     Line := '';
1647     CPos := 1;
1648   end;
1649
1650   Arr := ParseString(L);
1651   if Arr = nil then
1652     Exit;
1653
1654   if commands = nil then
1655     Exit;
1656
1657   if not quiet then
1658     AddToHistory(L);
1659
1660   for i := 0 to High(commands) do
1661   begin
1662     if commands[i].cmd = LowerCase(Arr[0]) then
1663     begin
1664       if commands[i].action >= 0 then
1665       begin
1666         gPlayerAction[commands[i].player, commands[i].action] := commands[i].cmd[1] = '+';
1667         exit
1668       end;
1669       if assigned(commands[i].procEx) then
1670       begin
1671         commands[i].procEx(@commands[i], Arr);
1672         exit
1673       end;
1674       if assigned(commands[i].proc) then
1675       begin
1676         commands[i].proc(Arr);
1677         exit
1678       end
1679     end
1680   end;
1681
1682   g_Console_Add(Format(_lc[I_CONSOLE_UNKNOWN], [Arr[0]]));
1683 end;
1684
1685
1686 function g_Console_Interactive: Boolean;
1687 begin
1688   Result := gConsoleShow
1689 end;
1690
1691 procedure g_Console_BindKey (key: Integer; down: AnsiString; up: AnsiString = '');
1692 begin
1693   //e_LogWritefln('bind "%s" "%s" <%s>', [LowerCase(e_KeyNames[key]), cmd, key]);
1694   ASSERT(key >= 0);
1695   ASSERT(key < e_MaxInputKeys);
1696   if key > 0 then
1697   begin
1698     gInputBinds[key].down := ParseAlias(down);
1699     gInputBinds[key].up := ParseAlias(up);
1700   end;
1701   g_Console_WriteGameConfig();
1702 end;
1703
1704 function g_Console_MatchBind (key: Integer; down: AnsiString; up: AnsiString = ''): Boolean;
1705
1706   function EqualsCommandLists (a, b: SSArray): Boolean;
1707     var i, len: Integer;
1708   begin
1709     result := False;
1710     len := Length(a);
1711     if len = Length(b) then
1712     begin
1713       i := 0;
1714       while (i < len) and (a[i] = b[i]) do inc(i);
1715       if i >= len then
1716         result := True
1717     end
1718   end;
1719
1720 begin
1721   ASSERT(key >= 0);
1722   ASSERT(key < e_MaxInputKeys);
1723   result := EqualsCommandLists(ParseAlias(down), gInputBinds[key].down) and EqualsCommandLists(ParseAlias(up), gInputBinds[key].up)
1724 end;
1725
1726 function g_Console_FindBind (n: Integer; down: AnsiString; up: AnsiString = ''): Integer;
1727   var i: Integer;
1728 begin
1729   ASSERT(n >= 1);
1730   result := 0;
1731   if commands = nil then Exit;
1732   i := 0;
1733   while (n >= 1) and (i < e_MaxInputKeys) do
1734   begin
1735     if g_Console_MatchBind(i, down, up) then
1736     begin
1737       result := i;
1738       dec(n)
1739     end;
1740     inc(i)
1741   end;
1742   if n >= 1 then
1743     result := 0
1744 end;
1745
1746 function g_Console_Action (action: Integer): Boolean;
1747   var i, len: Integer;
1748 begin
1749   ASSERT(action >= FIRST_ACTION);
1750   ASSERT(action <= LAST_ACTION);
1751   i := 0;
1752   len := Length(gPlayerAction);
1753   while (i < len) and (not gPlayerAction[i, action]) do inc(i);
1754   Result := i < len
1755 end;
1756
1757 function BindsAllowed (key: Integer): Boolean;
1758 begin
1759   Result := False;
1760   if (not g_GUIGrabInput) and (key >= 0) and (key < e_MaxInputKeys) and ((gInputBinds[key].down <> nil) or (gInputBinds[key].up <> nil)) then
1761   begin
1762     if gChatShow then
1763       Result := g_Console_MatchBind(key, 'togglemenu') or
1764                 g_Console_MatchBind(key, 'showkeyboard') or
1765                 g_Console_MatchBind(key, 'hidekeyboard')
1766     else if gConsoleShow or (g_ActiveWindow <> nil) or (gGameSettings.GameType = GT_NONE) then
1767       Result := g_Console_MatchBind(key, 'togglemenu') or
1768                 g_Console_MatchBind(key, 'toggleconsole') or
1769                 g_Console_MatchBind(key, 'showkeyboard') or
1770                 g_Console_MatchBind(key, 'hidekeyboard')
1771     else (* in game *)
1772       Result := True
1773   end
1774 end;
1775
1776 procedure g_Console_ProcessBind (key: Integer; down: Boolean);
1777   var i: Integer;
1778 begin
1779   if BindsAllowed(key) then
1780   begin
1781     if down then
1782       for i := 0 to High(gInputBinds[key].down) do
1783         g_Console_Process(gInputBinds[key].down[i], True)
1784     else
1785       for i := 0 to High(gInputBinds[key].up) do
1786         g_Console_Process(gInputBinds[key].up[i], True)
1787   end;
1788   if down and not menu_toggled then
1789     KeyPress(key);
1790   menu_toggled := False
1791 end;
1792
1793 procedure g_Console_ResetBinds;
1794   var i: Integer;
1795 begin
1796   for i := 0 to e_MaxInputKeys - 1 do
1797     g_Console_BindKey(i, '', '');
1798
1799   g_Console_BindKey(IK_GRAVE, 'toggleconsole');
1800   g_Console_BindKey(IK_ESCAPE, 'togglemenu');
1801   g_Console_BindKey(IK_A, '+p1_moveleft', '-p1_moveleft');
1802   g_Console_BindKey(IK_D, '+p1_moveright', '-p1_moveright');
1803   g_Console_BindKey(IK_W, '+p1_lookup', '-p1_lookup');
1804   g_Console_BindKey(IK_S, '+p1_lookdown', '-p1_lookdown');
1805   g_Console_BindKey(IK_SPACE, '+p1_jump', '-p1_jump');
1806   g_Console_BindKey(IK_H, '+p1_attack', '-p1_attack');
1807   g_Console_BindKey(IK_J, '+p1_activate', '-p1_activate');
1808   g_Console_BindKey(IK_E, '+p1_weapnext', '-p1_weapnext');
1809   g_Console_BindKey(IK_Q, '+p1_weapprev', '-p1_weapprev');
1810   g_Console_BindKey(IK_ALT, '+p1_strafe', '-p1_strafe');
1811   g_Console_BindKey(IK_1, 'p1_weapon 1');
1812   g_Console_BindKey(IK_2, 'p1_weapon 2');
1813   g_Console_BindKey(IK_3, 'p1_weapon 3');
1814   g_Console_BindKey(IK_4, 'p1_weapon 4');
1815   g_Console_BindKey(IK_5, 'p1_weapon 5');
1816   g_Console_BindKey(IK_6, 'p1_weapon 6');
1817   g_Console_BindKey(IK_7, 'p1_weapon 7');
1818   g_Console_BindKey(IK_8, 'p1_weapon 8');
1819   g_Console_BindKey(IK_9, 'p1_weapon 9');
1820   g_Console_BindKey(IK_0, 'p1_weapon 10');
1821   g_Console_BindKey(IK_MINUS, 'p1_weapon 11');
1822   g_Console_BindKey(IK_T, 'togglechat');
1823   g_Console_BindKey(IK_Y, 'toggleteamchat');
1824   g_Console_BindKey(IK_F11, 'screenshot');
1825   g_Console_BindKey(IK_TAB, '+p1_scores', '-p1_scores');
1826   g_Console_BindKey(IK_PAUSE, 'pause');
1827   g_Console_BindKey(IK_F1, 'vote');
1828
1829   (* for i := 0 to e_MaxJoys - 1 do *)
1830   for i := 0 to 1 do
1831   begin
1832     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_LEFT), '+p' + IntToStr(i mod 2 + 1) + '_moveleft', '-p' + IntToStr(i mod 2 + 1) + '_moveleft');
1833     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_RIGHT), '+p' + IntToStr(i mod 2 + 1) + '_moveright', '-p' + IntToStr(i mod 2 + 1) + '_moveright');
1834     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_UP), '+p' + IntToStr(i mod 2 + 1) + '_lookup', '-p' + IntToStr(i mod 2 + 1) + '_lookup');
1835     g_Console_BindKey(e_JoyHatToKey(i, 0, HAT_DOWN), '+p' + IntToStr(i mod 2 + 1) + '_lookdown', '-p' + IntToStr(i mod 2 + 1) + '_lookdown');
1836     g_Console_BindKey(e_JoyButtonToKey(i, 2), '+p' + IntToStr(i mod 2 + 1) + '_jump', '-p' + IntToStr(i mod 2 + 1) + '_jump');
1837     g_Console_BindKey(e_JoyButtonToKey(i, 0), '+p' + IntToStr(i mod 2 + 1) + '_attack', '-p' + IntToStr(i mod 2 + 1) + '_attack');
1838     g_Console_BindKey(e_JoyButtonToKey(i, 3), '+p' + IntToStr(i mod 2 + 1) + '_activate', '-p' + IntToStr(i mod 2 + 1) + '_activate');
1839     g_Console_BindKey(e_JoyButtonToKey(i, 1), '+p' + IntToStr(i mod 2 + 1) + '_weapnext', '-p' + IntToStr(i mod 2 + 1) + '_weapnext');
1840     g_Console_BindKey(e_JoyButtonToKey(i, 4), '+p' + IntToStr(i mod 2 + 1) + '_weapprev', '-p' + IntToStr(i mod 2 + 1) + '_weapprev');
1841     g_Console_BindKey(e_JoyButtonToKey(i, 7), '+p' + IntToStr(i mod 2 + 1) + '_strafe', '-p' + IntToStr(i mod 2 + 1) + '_strafe');
1842     g_Console_BindKey(e_JoyButtonToKey(i, 10), 'togglemenu');
1843   end;
1844
1845   g_Console_BindKey(VK_ESCAPE, 'togglemenu');
1846   g_Console_BindKey(VK_LSTRAFE, '+moveleft; +strafe', '-moveleft; -strafe');
1847   g_Console_BindKey(VK_RSTRAFE, '+moveright; +strafe', '-moveright; -strafe');
1848   g_Console_BindKey(VK_LEFT, '+moveleft', '-moveleft');
1849   g_Console_BindKey(VK_RIGHT, '+moveright', '-moveright');
1850   g_Console_BindKey(VK_UP, '+lookup', '-lookup');
1851   g_Console_BindKey(VK_DOWN, '+lookdown', '-lookdown');
1852   g_Console_BindKey(VK_JUMP, '+jump', '-jump');
1853   g_Console_BindKey(VK_FIRE, '+attack', '-attack');
1854   g_Console_BindKey(VK_OPEN, '+activate', '-activate');
1855   g_Console_BindKey(VK_NEXT, '+weapnext', '-weapnext');
1856   g_Console_BindKey(VK_PREV, '+weapprev', '-weapprev');
1857   g_Console_BindKey(VK_STRAFE, '+strafe', '-strafe');
1858   g_Console_BindKey(VK_0, 'weapon 1');
1859   g_Console_BindKey(VK_1, 'weapon 2');
1860   g_Console_BindKey(VK_2, 'weapon 3');
1861   g_Console_BindKey(VK_3, 'weapon 4');
1862   g_Console_BindKey(VK_4, 'weapon 5');
1863   g_Console_BindKey(VK_5, 'weapon 6');
1864   g_Console_BindKey(VK_6, 'weapon 7');
1865   g_Console_BindKey(VK_7, 'weapon 8');
1866   g_Console_BindKey(VK_8, 'weapon 9');
1867   g_Console_BindKey(VK_9, 'weapon 10');
1868   g_Console_BindKey(VK_A, 'weapon 11');
1869   g_Console_BindKey(VK_CHAT, 'togglechat');
1870   g_Console_BindKey(VK_TEAM, 'toggleteamchat');
1871   g_Console_BindKey(VK_CONSOLE, 'toggleconsole');
1872   g_Console_BindKey(VK_PRINTSCR, 'screenshot');
1873   g_Console_BindKey(VK_STATUS, '+scores', '-scores');
1874   g_Console_BindKey(VK_SHOWKBD, 'showkeyboard');
1875   g_Console_BindKey(VK_HIDEKBD, 'hidekeyboard');
1876 end;
1877
1878 procedure g_Console_ReadConfig (filename: String);
1879   var f: TextFile; s: AnsiString; i, len: Integer;
1880 begin
1881   if FileExists(filename) then
1882   begin
1883     AssignFile(f, filename);
1884     Reset(f);
1885     while not EOF(f) do
1886     begin
1887       ReadLn(f, s);
1888       len := Length(s);
1889       if len > 0 then
1890       begin
1891         i := 1;
1892         (* skip spaces *)
1893         while (i <= len) and (s[i] <= ' ') do inc(i);
1894         (* skip comments *)
1895         if (i <= len) and ((s[i] <> '#') and ((i + 1 > len) or (s[i] <> '/') or (s[i + 1] <> '/'))) then
1896           g_Console_Process(s, True);
1897       end
1898     end;
1899     CloseFile(f);
1900   end
1901 end;
1902
1903 procedure g_Console_WriteConfig (filename: String);
1904   var f: TextFile; i, j: Integer;
1905 begin
1906   AssignFile(f, filename);
1907   Rewrite(f);
1908   WriteLn(f, '// generated by doom2d, do not modify');
1909   WriteLn(f, 'unbindall');
1910   for i := 0 to e_MaxInputKeys - 1 do
1911     if (Length(gInputBinds[i].down) > 0) or (Length(gInputBinds[i].up) > 0) then
1912     begin
1913       Write(f, 'bind ', e_KeyNames[i], ' ', QuoteStr(GetCommandString(gInputBinds[i].down)));
1914       if Length(gInputBinds[i].down) = 0 then
1915         Write(f, '""');
1916       if Length(gInputBinds[i].up) > 0 then
1917         Write(f, ' ', QuoteStr(GetCommandString(gInputBinds[i].up)));
1918       WriteLn(f, '');
1919     end;
1920   for i := 0 to High(commands) do
1921   begin
1922     if not commands[i].cheat then
1923     begin
1924       if @commands[i].procEx = @boolVarHandler then
1925       begin
1926         if PBoolean(commands[i].ptr)^ then j := 1 else j := 0;
1927         WriteLn(f, commands[i].cmd, ' ', j)
1928       end
1929       else if @commands[i].procEx = @intVarHandler then
1930       begin
1931         WriteLn(f, commands[i].cmd, ' ', PInteger(commands[i].ptr)^)
1932       end
1933       else if @commands[i].procEx = @singleVarHandler then
1934       begin
1935         WriteLn(f, commands[i].cmd, ' ', PVarSingle(commands[i].ptr).val^:0:6)
1936       end
1937       else if @commands[i].procEx = @strVarHandler then
1938       begin
1939         if Length(PAnsiString(commands[i].ptr)^) = 0 then
1940           WriteLn(f, commands[i].cmd, ' ""')
1941         else
1942           WriteLn(f, commands[i].cmd, ' ', QuoteStr(PAnsiString(commands[i].ptr)^))
1943       end
1944     end
1945   end;
1946   CloseFile(f)
1947 end;
1948
1949 procedure g_Console_WriteGameConfig;
1950 begin
1951   if gParsingBinds then
1952     Exit;
1953   g_Console_WriteConfig(GameDir + '/dfconfig.cfg');
1954 end;
1955
1956 initialization
1957   conRegVar('chat_at_top', @ChatTop, 'draw chat at top border', 'draw chat at top border');
1958   conRegVar('console_height', @ConsoleHeight, 0.0, 1.0, 'set console size', 'set console size');
1959   conRegVar('console_trans', @ConsoleTrans, 0.0, 1.0, 'set console transparency', 'set console transparency');
1960   conRegVar('console_step', @ConsoleStep, 0.0, 1.0, 'set console animation speed', 'set console animation speed');
1961 {$IFDEF ANDROID}
1962   ChatTop := True;
1963   ConsoleHeight := 0.35;
1964 {$ELSE}
1965   ChatTop := False;
1966   ConsoleHeight := 0.5;
1967 {$ENDIF}
1968   ConsoleTrans := 0.1;
1969   ConsoleStep := 0.07;
1970 end.