src/game/Doom2DF.lpr

   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 {$INCLUDE ../shared/a_modes.inc}
  16 {$IFDEF ANDROID}library{$ELSE}program{$ENDIF} Doom2DF;
  17
  18 {$IFNDEF HEADLESS}
  19   {$IFDEF WINDOWS}
  20     {$APPTYPE GUI}
  21   {$ENDIF}
  22 {$ENDIF}
  23 {$HINTS OFF}
  24
  25 uses
  26 {$IFDEF ANDROID}
  27   ctypes, jni,
  28 {$ENDIF}
  29 {$IFDEF UNIX}
  30   cthreads, BaseUnix,
  31 {$ENDIF}
  32 {$IFDEF DARWIN}
  33   MacOSAll, CocoaAll,
  34 {$ENDIF}
  35   mempool in '../shared/mempool.pas',
  36   conbuf in '../shared/conbuf.pas',
  37   geom in '../shared/geom.pas',
  38   math,
  39
  40 {$IFDEF USE_MINIUPNPC}
  41   miniupnpc in '../lib/miniupnpc/miniupnpc.pas',
  42 {$ENDIF}
  43
  44 {$IFDEF USE_SDL}
  45   SDL in '../lib/sdl/sdl.pas',
  46   {$IFDEF USE_SDLMIXER}
  47     SDL_mixer in '../lib/sdl/sdl_mixer.pas',
  48   {$ENDIF}
  49 {$ENDIF}
  50 {$IFDEF USE_SDL2}
  51   SDL2 in '../lib/sdl2/sdl2.pas',
  52   {$IFDEF USE_SDLMIXER}
  53     SDL2_mixer in '../lib/sdl2/SDL2_mixer.pas',
  54   {$ENDIF}
  55 {$ENDIF}
  56 {$IFDEF USE_SYSSTUB}
  57   {$IFDEF USE_SDLMIXER}
  58     SDL2 in '../lib/sdl2/sdl2.pas',
  59     SDL2_mixer in '../lib/sdl2/SDL2_mixer.pas',
  60   {$ENDIF}
  61 {$ENDIF}
  62
  63 {$IFDEF USE_OPENAL}
  64   AL in '../lib/openal/al.pas',
  65   e_soundfile in '../engine/e_soundfile.pas',
  66   {$IF DEFINED(USE_SDL) OR DEFINED(USE_SDL2)}
  67     e_soundfile_wav in '../engine/e_soundfile_wav.pas',
  68   {$ENDIF}
  69   {$IFDEF USE_VORBIS}
  70     vorbis in '../lib/vorbis/vorbis.pas',
  71     e_soundfile_vorbis in '../engine/e_soundfile_vorbis.pas',
  72   {$ENDIF}
  73   {$IFDEF USE_FLUIDSYNTH}
  74     fluidsynth in '../lib/fluidsynth/fluidsynth.pas',
  75     e_soundfile_fluid in '../engine/e_soundfile_fluid.pas',
  76   {$ENDIF}
  77   {$IFDEF USE_MODPLUG}
  78     modplug in '../lib/modplug/modplug.pas',
  79     e_soundfile_modplug in '../engine/e_soundfile_modplug.pas',
  80   {$ENDIF}
  81   {$IFDEF USE_XMP}
  82     xmp in '../lib/xmp/xmp.pas',
  83     e_soundfile_xmp in '../engine/e_soundfile_xmp.pas',
  84   {$ENDIF}
  85   {$IFDEF USE_GME}
  86     gme in '../lib/gme/gme.pas',
  87     e_soundfile_gme in '../engine/e_soundfile_gme.pas',
  88   {$ENDIF}
  89   {$IFDEF USE_MPG123}
  90     mpg123 in '../lib/mpg123/mpg123.pas',
  91     e_soundfile_mp3 in '../engine/e_soundfile_mp3.pas',
  92   {$ENDIF}
  93   {$IFDEF USE_OPUS}
  94     opus in '../lib/opus/opus.pas',
  95     e_soundfile_opus in '../engine/e_soundfile_opus.pas',
  96   {$ENDIF}
  97   {$IF DEFINED(USE_VORBIS) OR DEFINED(USE_OPUS)}
  98     ogg in '../lib/vorbis/ogg.pas', // this has to come last because link order
  99   {$ENDIF}
 100 {$ENDIF}
 101
 102   ENet in '../lib/enet/enet.pp',
 103   e_input in '../engine/e_input.pas',
 104   e_log in '../engine/e_log.pas',
 105   e_sound in '../engine/e_sound.pas',
 106   e_msg in '../engine/e_msg.pas',
 107   e_res in '../engine/e_res.pas',
 108   utils in '../shared/utils.pas',
 109   xstreams in '../shared/xstreams.pas',
 110   sfs in '../sfs/sfs.pas',
 111   sfsPlainFS in '../sfs/sfsPlainFS.pas',
 112   sfsZipFS in '../sfs/sfsZipFS.pas',
 113   wadreader in '../shared/wadreader.pas',
 114   MAPDEF in '../shared/MAPDEF.pas',
 115   CONFIG in '../shared/CONFIG.pas',
 116   g_base in 'g_base.pas',
 117   g_basic in 'g_basic.pas',
 118   g_console in 'g_console.pas',
 119   g_net in 'g_net.pas',
 120   g_netmsg in 'g_netmsg.pas',
 121   g_nethandler in 'g_nethandler.pas',
 122   g_netmaster in 'g_netmaster.pas',
 123   g_res_downloader in 'g_res_downloader.pas',
 124   g_grid in 'g_grid.pas',
 125   g_game in 'g_game.pas',
 126   {$IFDEF ENABLE_GFX}
 127     g_gfx in 'g_gfx.pas',
 128   {$ENDIF}
 129   {$IFDEF ENABLE_GIBS}
 130     g_gibs in 'g_gibs.pas',
 131   {$ENDIF}
 132   {$IFDEF ENABLE_SHELLS}
 133     g_shells in 'g_shells.pas',
 134   {$ENDIF}
 135   {$IFDEF ENABLE_CORPSES}
 136     g_corpses in 'g_corpses.pas',
 137   {$ENDIF}
 138   g_items in 'g_items.pas',
 139   g_map in 'g_map.pas',
 140   g_monsters in 'g_monsters.pas',
 141   g_options in 'g_options.pas',
 142   g_phys in 'g_phys.pas',
 143   g_player in 'g_player.pas',
 144   g_playermodel in 'g_playermodel.pas',
 145   g_saveload in 'g_saveload.pas',
 146   g_sound in 'g_sound.pas',
 147   g_textures in 'g_textures.pas',
 148   g_triggers in 'g_triggers.pas',
 149   g_weapons in 'g_weapons.pas',
 150   g_window in 'g_window.pas',
 151 {$IFNDEF HEADLESS}
 152   {$IFDEF USE_SYSSTUB}
 153     g_system in 'stub/g_system.pas',
 154   {$ENDIF}
 155   {$IFDEF USE_SDL}
 156     g_system in 'sdl/g_system.pas',
 157   {$ENDIF}
 158   {$IFDEF USE_SDL2}
 159     g_system in 'sdl2/g_system.pas',
 160   {$ENDIF}
 161 {$ENDIF}
 162
 163 {$IFNDEF HEADLESS}
 164   {$I ../shared/vampimg.inc}
 165   r_animations in 'opengl/r_animations.pas',
 166   r_console in 'opengl/r_console.pas',
 167   r_game in 'opengl/r_game.pas',
 168   {$IFDEF ENABLE_GFX}
 169     r_gfx in 'opengl/r_gfx.pas',
 170   {$ENDIF}
 171   r_graphics in 'opengl/r_graphics.pas',
 172   r_items in 'opengl/r_items.pas',
 173   r_map in 'opengl/r_map.pas',
 174   r_monsters in 'opengl/r_monsters.pas',
 175   r_netmaster in 'opengl/r_netmaster.pas',
 176   r_player in 'opengl/r_player.pas',
 177   r_playermodel in 'opengl/r_playermodel.pas',
 178   r_render in 'opengl/r_render.pas',
 179   r_texture in 'opengl/r_texture.pas',
 180   r_textures in 'opengl/r_textures.pas',
 181   r_weapons in 'opengl/r_weapons.pas',
 182   r_window in 'opengl/r_window.pas',
 183   {$IFDEF ENABLE_TOUCH}
 184     r_touch in 'opengl/r_touch.pas',
 185   {$ENDIF}
 186   {$IFDEF ENABLE_MENU}
 187     g_gui in 'g_gui.pas',
 188     g_menu in 'g_menu.pas',
 189   {$ENDIF}
 190 {$ENDIF}
 191
 192 {$IFDEF USE_FMOD}
 193   fmod in '../lib/FMOD/fmod.pas',
 194   fmoderrors in '../lib/FMOD/fmoderrors.pas',
 195   fmodpresets in '../lib/FMOD/fmodpresets.pas',
 196   fmodtypes in '../lib/FMOD/fmodtypes.pas',
 197 {$ENDIF}
 198   xprofiler in '../shared/xprofiler.pas',
 199   binheap in '../shared/binheap.pas',
 200   hashtable in '../shared/hashtable.pas',
 201   fhashdb in '../shared/fhashdb.pas',
 202   idpool in '../shared/idpool.pas',
 203   xparser in '../shared/xparser.pas',
 204   xdynrec in '../shared/xdynrec.pas',
 205   exoma in '../shared/exoma.pas',
 206   envvars in '../shared/envvars.pas',
 207   g_panel in 'g_panel.pas',
 208   g_language in 'g_language.pas',
 209
 210 {$IFDEF ENABLE_HOLMES}
 211   g_holmes in 'g_holmes.pas',
 212
 213   sdlcarcass in '../flexui/sdlcarcass.pas',
 214   //sdlstandalone in '../flexui/sdlstandalone.pas',
 215
 216   fui_wadread in '../flexui/fui_wadread.pas',
 217   fui_common in '../flexui/fui_common.pas',
 218   fui_gfx_gl in '../flexui/fui_gfx_gl.pas',
 219   fui_events in '../flexui/fui_events.pas',
 220   fui_style in '../flexui/fui_style.pas',
 221   fui_flexlay in '../flexui/fui_flexlay.pas',
 222   fui_ctls in '../flexui/fui_ctls.pas',
 223 {$ENDIF}
 224
 225   SysUtils, Classes;
 226
 227 {$IFDEF WINDOWS}
 228   {$R *.res}
 229 {$ENDIF}
 230
 231   const
 232     autoexecScript = 'autoexec.cfg';
 233
 234   var
 235     noct: Boolean = False;
 236     binPath: AnsiString = '';
 237     forceBinDir: Boolean = False;
 238     {$IFDEF USE_SDLMIXER}
 239       UseNativeMusic: Boolean;
 240     {$ENDIF}
 241
 242     Time_Old: Int64;
 243     NoSound: Boolean;
 244
 245 procedure Update ();
 246 begin
 247   // remember old mobj positions, prepare for update
 248   g_Game_PreUpdate();
 249   // server: receive client commands for new frame
 250   // client: receive game state changes from server
 251        if (NetMode = NET_SERVER) then g_Net_Host_Update()
 252   else if (NetMode = NET_CLIENT) then g_Net_Client_Update();
 253   // think
 254 {$IFNDEF HEADLESS}
 255   r_Render_Update;
 256 {$ENDIF}
 257   g_Game_Update();
 258   // server: send any accumulated outgoing data to clients
 259   if NetMode = NET_SERVER then g_Net_Flush();
 260 end;
 261
 262 function ProcessMessage (): Boolean;
 263 var
 264   i, t: Integer;
 265   flag: Boolean;
 266   Time, Time_Delta: Int64;
 267   Frame: Int64;
 268 begin
 269   {$IFDEF HEADLESS}
 270     Result := False;
 271   {$ELSE}
 272     Result := sys_HandleInput();
 273   {$ENDIF}
 274
 275   Time := GetTickCount64();
 276   Time_Delta := Time-Time_Old;
 277
 278   flag := false;
 279
 280   if wNeedTimeReset then
 281   begin
 282     Frame := 0;
 283     Time_Delta := 28;
 284     wNeedTimeReset := false;
 285   end;
 286
 287   g_Map_ProfilersBegin();
 288   g_Mons_ProfilersBegin();
 289
 290   t := Time_Delta div 28;
 291   if (t > 0) then
 292   begin
 293     flag := true;
 294     for i := 1 to t do
 295       Update();
 296   end;
 297
 298   g_Map_ProfilersEnd();
 299   g_Mons_ProfilersEnd();
 300
 301   if (gExit = EXIT_QUIT) then
 302   begin
 303     result := true;
 304     exit;
 305   end;
 306
 307   // Время предыдущего обновления
 308   if flag then
 309     Time_Old := Time - (Time_Delta mod 28);
 310
 311   // don't wait if VSync is on, GL already probably waits enough
 312   if gLerpActors then
 313     flag := (Time - Frame >= gFrameTime) or gVSync;
 314
 315   if flag then
 316   begin
 317     if gPause or (not gLerpActors) or (gState = STATE_FOLD) then
 318       gLerpFactor := 1.0
 319     else
 320       gLerpFactor := nmin(1.0, (Time - Time_Old) / 28.0);
 321 {$IFNDEF HEADLESS}
 322     r_Render_Draw;
 323     sys_Repaint;
 324 {$ENDIF}
 325     Frame := Time
 326   end
 327   else
 328     Sleep(1);
 329
 330   e_SoundUpdate();
 331 end;
 332
 333 procedure DebugOptions;
 334 var
 335   idx: Integer;
 336   arg: AnsiString;
 337   mdfo: TStream;
 338   {$IFDEF ENABLE_HOLMES}
 339   itmp: Integer;
 340   valres: Word;
 341   {$ENDIF}
 342 begin
 343   idx := 1;
 344   while (idx <= ParamCount) do
 345   begin
 346     arg := ParamStr(idx);
 347     Inc(idx);
 348     //if arg = '--twinkletwinkle' then gwin_k8_enable_light_experiments := true;
 349     if arg = '--jah' then g_profile_history_size := 100;
 350     if arg = '--no-los' then gmon_dbg_los_enabled := false;
 351
 352     if arg = '--profile-render' then g_profile_frame_draw := true;
 353     if arg = '--profile-coldet' then g_profile_collision := true;
 354     if arg = '--profile-los' then g_profile_los := true;
 355
 356     {$IFDEF ENABLE_GFX}
 357       if arg = '--no-particles' then gpart_dbg_enabled := false;
 358       if arg = '--no-part-phys' then gpart_dbg_phys_enabled := false;
 359       if arg = '--no-part-physics' then gpart_dbg_phys_enabled := false;
 360       if arg = '--no-particles-phys' then gpart_dbg_phys_enabled := false;
 361       if arg = '--no-particles-physics' then gpart_dbg_phys_enabled := false;
 362       if arg = '--no-particle-phys' then gpart_dbg_phys_enabled := false;
 363       if arg = '--no-particle-physics' then gpart_dbg_phys_enabled := false;
 364     {$ENDIF}
 365
 366     if arg = '--debug-input' then g_dbg_input := True;
 367
 368     {.$IF DEFINED(D2F_DEBUG)}
 369     if arg = '--aimline' then g_dbg_aimline_on := true;
 370     {.$ENDIF}
 371
 372 {$IFDEF ENABLE_HOLMES}
 373     if arg = '--holmes' then begin g_holmes_enabled := true; g_Game_SetDebugMode(); end;
 374
 375     if (arg = '--holmes-ui-scale') or (arg = '-holmes-ui-scale') then
 376     begin
 377       if (idx <= ParamCount) then
 378       begin
 379         if not conParseFloat(fuiRenderScale, ParamStr(idx)) then fuiRenderScale := 1.0;
 380         Inc(idx);
 381       end;
 382     end;
 383
 384     if (arg = '--holmes-font') or (arg = '-holmes-font') then
 385     begin
 386       if (idx <= ParamCount) then
 387       begin
 388         itmp := 0;
 389         val(ParamStr(idx), itmp, valres);
 390         {$IFNDEF HEADLESS}
 391         if (valres = 0) and (not g_holmes_imfunctional) then
 392         begin
 393           case itmp of
 394             8: uiContext.font := 'win8';
 395             14: uiContext.font := 'win14';
 396             16: uiContext.font := 'win16';
 397           end;
 398         end;
 399         {$ELSE}
 400         // fuck off, fpc!
 401         itmp := itmp;
 402         valres := valres;
 403         {$ENDIF}
 404         Inc(idx);
 405       end;
 406     end;
 407 {$ENDIF}
 408
 409     if (arg = '--game-scale') or (arg = '-game-scale') then
 410     begin
 411       if (idx <= ParamCount) then
 412       begin
 413         if not conParseFloat(g_dbg_scale, ParamStr(idx)) then g_dbg_scale := 1.0;
 414         Inc(idx);
 415       end;
 416     end;
 417
 418     if (arg = '--write-mapdef') or (arg = '-write-mapdef') then
 419     begin
 420       mdfo := createDiskFile('mapdef.txt');
 421       mdfo.WriteBuffer(defaultMapDef[1], Length(defaultMapDef));
 422       mdfo.Free();
 423       Halt(0);
 424     end;
 425
 426     if (arg = '--pixel-scale') or (arg = '-pixel-scale') then
 427     begin
 428       if (idx <= ParamCount) then
 429       begin
 430         if not conParseFloat(r_pixel_scale, ParamStr(idx)) then r_pixel_scale := 1.0;
 431         Inc(idx);
 432       end;
 433     end;
 434   end;
 435 end;
 436
 437 function GetBinaryPath (): AnsiString;
 438   {$IFDEF LINUX}
 439     var sl: AnsiString;
 440   {$ENDIF}
 441 begin
 442   result := ExtractFilePath(ParamStr(0));
 443   {$IFDEF LINUX}
 444   // it may be a symlink; do some guesswork here
 445   sl := fpReadLink(ExtractFileName(ParamStr(0)));
 446   if (sl = ParamStr(0)) then
 447   begin
 448     // use current directory, as we don't have anything better
 449     //result := '.';
 450     GetDir(0, result);
 451   end;
 452   {$ENDIF}
 453   result := fixSlashes(result);
 454   if (length(result) > 0) and (result[length(result)] <> '/') then
 455     result := result + '/';
 456 end;
 457
 458 procedure PrintDirs (msg: AnsiString; dirs: SSArray);
 459   var dir: AnsiString;
 460 begin
 461   e_LogWriteln(msg + ':');
 462   for dir in dirs do
 463     e_LogWriteln('  ' + dir);
 464 end;
 465
 466 {$IFDEF DARWIN}
 467   function NSStringToAnsiString (s: NSString): AnsiString;
 468     var i: Integer;
 469   begin
 470     result := '';
 471     for i := 0 to s.length - 1 do
 472       result := result + AnsiChar(s.characterAtIndex(i));
 473   end;
 474
 475   function GetBundlePath (): AnsiString;
 476     var pathRef: CFURLRef; pathCFStr: CFStringRef; pathStr: ShortString;
 477   begin
 478     pathRef := CFBundleCopyBundleURL(CFBundleGetMainBundle());
 479     pathCFStr := CFURLCopyFileSystemPath(pathRef, kCFURLPOSIXPathStyle);
 480     CFStringGetPascalString(pathCFStr, @pathStr, 255, CFStringGetSystemEncoding());
 481     CFRelease(pathRef);
 482     CFRelease(pathCFStr);
 483     Result := pathStr;
 484   end;
 485 {$ENDIF}
 486
 487 procedure InitPath;
 488   var i: Integer; rwdir, rodir: AnsiString; rwdirs, rodirs: SSArray;
 489
 490   procedure AddDir (var dirs: SSArray; append: AnsiString);
 491   begin
 492     SetLength(dirs, Length(dirs) + 1);
 493     dirs[High(dirs)] := ExpandFileName(append)
 494   end;
 495
 496   function IsSep (ch: Char): Boolean;
 497   begin
 498     {$IFDEF WINDOWS}
 499     result := (ch = '/') or (ch = '\');
 500     {$ELSE}
 501     result := (ch = '/');
 502     {$ENDIF}
 503   end;
 504
 505   function OptimizePath (dir: AnsiString): AnsiString;
 506     var i, len: Integer; s: AnsiString;
 507   begin
 508     i := 1; len := Length(dir); s := '';
 509     while i <= len do
 510     begin
 511       if IsSep(dir[i]) then
 512       begin
 513         s := s + DirectorySeparator;
 514         Inc(i);
 515         while (i <= len) and IsSep(dir[i]) do Inc(i);
 516         if (i <= len) and (dir[i] = '.') then
 517         begin
 518           if (i = len) or IsSep(dir[i + 1]) then
 519           begin
 520             Inc(i)
 521           end
 522           else if (i + 1 <= len) and (dir[i + 1] = '.') then
 523           begin
 524             if (i + 1 = len) or IsSep(dir[i + 2]) then
 525             begin
 526               s := e_UpperDir(s);
 527               Inc(i, 2)
 528             end
 529           end
 530         end
 531       end
 532       else
 533       begin
 534         s := s + dir[i];
 535         Inc(i)
 536       end
 537     end;
 538     result := s
 539   end;
 540
 541   procedure OptimizeDirs (var dirs: SSArray);
 542     var i, j, k: Integer;
 543   begin
 544     for i := 0 to High(dirs) do
 545       dirs[i] := OptimizePath(dirs[i]);
 546     // deduplicate
 547     i := High(dirs);
 548     while i >= 0 do
 549     begin
 550       j := 0;
 551       while j < i do
 552       begin
 553         if dirs[j] = dirs[i] then
 554         begin
 555           for k := j + 1 to High(dirs) do
 556             dirs[k - 1] := dirs[k];
 557           Dec(i);
 558           SetLength(dirs, High(dirs))
 559         end
 560         else
 561         begin
 562           Inc(j)
 563         end
 564       end;
 565       Dec(i)
 566     end
 567   end;
 568
 569   procedure AddDef (var dirs: SSArray; base: SSArray; append: AnsiString);
 570     var s: AnsiString;
 571   begin
 572     if Length(dirs) = 0 then
 573       for s in base do
 574         AddDir(dirs, e_CatPath(s, append));
 575     OptimizeDirs(dirs)
 576   end;
 577
 578   function GetDefaultRODirs (): SSArray;
 579     {$IF DEFINED(UNIX) AND NOT DEFINED(DARWIN) AND NOT DEFINED(ANDROID)}
 580       var home: AnsiString;
 581     {$ENDIF}
 582     {$IFDEF WINDOWS}
 583       var appdata: AnsiString;
 584     {$ENDIF}
 585     {$IFDEF DARWIN}
 586       var bundle, s: AnsiString; dirArr: NSArray; i: Integer;
 587     {$ENDIF}
 588   begin
 589     result := nil;
 590     {$IFDEF DARWIN}
 591       bundle := GetBundlePath();
 592       if ExtractFileExt(bundle) <> '.app' then
 593         AddDir(result, binpath);
 594     {$ELSE}
 595       AddDir(result, binPath);
 596     {$ENDIF}
 597     if forceBinDir = false then
 598     begin
 599       {$IFDEF USE_SDL2}
 600         AddDir(result, SDL_GetBasePath());
 601         AddDir(result, SDL_GetPrefPath('', 'doom2df'));
 602       {$ENDIF}
 603       {$IFDEF WINDOWS}
 604         appdata := GetEnvironmentVariable('APPDATA') + '\doom2df';
 605         if appdata <> '' then
 606           AddDir(result, appdata);
 607       {$ENDIF}
 608       {$IF DEFINED(UNIX) AND NOT DEFINED(DARWIN) AND NOT DEFINED(ANDROID)}
 609         AddDir(result, '/usr/share/doom2df');
 610         AddDir(result, '/usr/local/share/doom2df');
 611         home := GetEnvironmentVariable('HOME');
 612         if home <> '' then
 613           AddDir(result, e_CatPath(home, '.doom2df'));
 614       {$ENDIF}
 615       {$IFDEF DARWIN}
 616         bundle := GetBundlePath();
 617         if bundle <> '' then
 618           AddDir(result, e_CatPath(bundle, 'Contents/Resources'));
 619         dirArr := NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, true);
 620         for i := 0 to dirArr.count - 1 do
 621         begin
 622           s := NSStringToAnsiString(dirArr.objectAtIndex(i));
 623           AddDir(result, e_CatPath(s, 'Doom 2D Forever'))
 624         end;
 625       {$ENDIF}
 626       {$IF DEFINED(ANDROID) AND DEFINED(USE_SDL2)}
 627         AddDir(result, SDL_AndroidGetInternalStoragePath());
 628         if SDL_AndroidGetExternalStorageState() <> 0 then
 629           AddDir(result, SDL_AndroidGetExternalStoragePath());
 630       {$ENDIF}
 631     end
 632   end;
 633
 634   function GetDefaultRWDirs (): SSArray;
 635     {$IF DEFINED(UNIX) AND NOT DEFINED(DARWIN) AND NOT DEFINED(ANDROID)}
 636       var home: AnsiString;
 637     {$ENDIF}
 638     {$IFDEF WINDOWS}
 639       var appdata: AnsiString;
 640     {$ENDIF}
 641     {$IFDEF DARWIN}
 642       var bundle, s: AnsiString; dirArr: NSArray; i: Integer;
 643     {$ENDIF}
 644   begin
 645     result := nil;
 646     {$IFDEF DARWIN}
 647       bundle := GetBundlePath();
 648       if ExtractFileExt(bundle) <> '.app' then
 649         AddDir(result, binPath);
 650     {$ELSE}
 651       AddDir(result, binPath);
 652     {$ENDIF}
 653     if forceBinDir = false then
 654     begin
 655       {$IFDEF USE_SDL2}
 656         AddDir(result, SDL_GetPrefPath('', 'doom2df'));
 657       {$ENDIF}
 658       {$IFDEF WINDOWS}
 659         appdata := GetEnvironmentVariable('APPDATA') + '\doom2df';
 660         if appdata <> '' then
 661           AddDir(result, appdata);
 662       {$ENDIF}
 663       {$IF DEFINED(UNIX) AND NOT DEFINED(DARWIN) AND NOT DEFINED(ANDROID)}
 664         home := GetEnvironmentVariable('HOME');
 665         if home <> '' then
 666           AddDir(result, e_CatPath(home, '.doom2df'));
 667       {$ENDIF}
 668       {$IFDEF DARWIN}
 669         dirArr := NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, true);
 670         for i := 0 to dirArr.count - 1 do
 671         begin
 672           s := NSStringToAnsiString(dirArr.objectAtIndex(i));
 673           AddDir(result, e_CatPath(s, 'Doom 2D Forever'))
 674         end;
 675       {$ENDIF}
 676       {$IF DEFINED(ANDROID) AND DEFINED(USE_SDL2)}
 677         if SDL_AndroidGetExternalStorageState() <> 0 then
 678           AddDir(result, SDL_AndroidGetExternalStoragePath());
 679       {$ENDIF}
 680     end
 681   end;
 682
 683 begin
 684   forceBinDir := false;
 685   binPath := GetBinaryPath();
 686
 687   i := 1;
 688   while i < ParamCount do
 689   begin
 690     case ParamStr(i) of
 691     '--like-windoze': forceBinDir := true;
 692     '--rw-dir':
 693       begin
 694         Inc(i);
 695         rwdir := ParamStr(i);
 696         (* RW *)
 697         AddDir(LogDirs, e_CatPath(rwdir, ''));
 698         AddDir(SaveDirs, e_CatPath(rwdir, 'data'));
 699         AddDir(CacheDirs, e_CatPath(rwdir, 'data/cache'));
 700         AddDir(ConfigDirs, e_CatPath(rwdir, ''));
 701         AddDir(MapDownloadDirs, e_CatPath(rwdir, 'maps/downloads'));
 702         AddDir(WadDownloadDirs, e_CatPath(rwdir, 'wads/downloads'));
 703         AddDir(ScreenshotDirs, e_CatPath(rwdir, 'screenshots'));
 704         AddDir(StatsDirs, e_CatPath(rwdir, 'stats'));
 705         (* RO *)
 706         AddDir(DataDirs, e_CatPath(rwdir, 'data'));
 707         AddDir(ModelDirs, e_CatPath(rwdir, 'data/models'));
 708         AddDir(MegawadDirs, e_CatPath(rwdir, 'maps/megawads'));
 709         AddDir(MapDirs, e_CatPath(rwdir, 'maps'));
 710         AddDir(WadDirs, e_CatPath(rwdir, 'wads'));
 711       end;
 712     '--ro-dir':
 713       begin
 714         Inc(i);
 715         rodir := ParamStr(i);
 716         (* RO *)
 717         AddDir(DataDirs, e_CatPath(rodir, 'data'));
 718         AddDir(ModelDirs, e_CatPath(rodir, 'data/models'));
 719         AddDir(MegawadDirs, e_CatPath(rodir, 'maps/megawads'));
 720         AddDir(MapDirs, e_CatPath(rodir, 'maps'));
 721         AddDir(WadDirs, e_CatPath(rodir, 'wads'));
 722       end;
 723     '--game-wad':
 724       begin
 725         Inc(i);
 726         GameWADName := ParamStr(i);
 727       end;
 728     '--config':
 729       begin
 730         Inc(i);
 731         gConfigScript := ParamStr(i);
 732       end;
 733     end;
 734     Inc(i)
 735   end;
 736
 737   // prefer bin dir if it writable and contains game.wad
 738   if forceBinDir = false then
 739   begin
 740     if findDiskWad(binPath + 'data' + '/' + GameWADName) <> '' then
 741       if e_CanCreateFilesAt(binPath) then
 742         forceBinDir := true
 743   end;
 744
 745   (* RO *)
 746   rodirs := GetDefaultRODirs();
 747   AddDef(DataDirs, rodirs, 'data');
 748   AddDef(ModelDirs, rodirs, 'data/models');
 749   AddDef(MegawadDirs, rodirs, 'maps/megawads');
 750   AddDef(MapDirs, rodirs, 'maps');
 751   AddDef(WadDirs, rodirs, 'wads');
 752
 753   (* RW *)
 754   rwdirs := GetDefaultRWDirs();
 755   AddDef(LogDirs, rwdirs, '');
 756   AddDef(SaveDirs, rwdirs, 'data');
 757   AddDef(CacheDirs, rwdirs, 'data/cache');
 758   AddDef(ConfigDirs, rwdirs, '');
 759   AddDef(MapDownloadDirs, rwdirs, 'maps/downloads');
 760   AddDef(WadDownloadDirs, rwdirs, 'wads/downloads');
 761   AddDef(ScreenshotDirs, rwdirs, 'screenshots');
 762   AddDef(StatsDirs, rwdirs, 'stats');
 763
 764   for i := 0 to High(MapDirs) do
 765     AddDir(AllMapDirs, MapDirs[i]);
 766   for i := 0 to High(MegawadDirs) do
 767     AddDir(AllMapDirs, MegawadDirs[i]);
 768   OptimizeDirs(AllMapDirs);
 769
 770   // HACK: ensure the screenshots folder also has a stats subfolder in it
 771   rwdir := e_GetWriteableDir(ScreenshotDirs, false);
 772   if rwdir <> '' then CreateDir(rwdir + '/stats');
 773 end;
 774
 775   procedure EntryParams;
 776     var i: Integer;
 777   begin
 778     i := 1;
 779     while i <= ParamCount do
 780     begin
 781       case ParamStr(i) of
 782       '--gdb': noct := true;
 783       '--log', '--con-stdout': conbufDumpToStdOut := true;
 784       '--safe-log': e_SetSafeSlowLog(true);
 785       '--log-file':
 786         if i + 1 <= ParamCount then
 787         begin
 788           Inc(i);
 789           LogFileName := ParamStr(i)
 790         end;
 791         '--no-fbo': glRenderToFBO := false;
 792       end;
 793       Inc(i)
 794     end
 795   end;
 796
 797   procedure InitLog;
 798     var rwdir: AnsiString;
 799   begin
 800     if LogFileName = '' then
 801     begin
 802       rwdir := e_GetWriteableDir(LogDirs, false);
 803       if rwdir <> '' then
 804       begin
 805         {$IFDEF HEADLESS}
 806           LogFileName := e_CatPath(rwdir, 'Doom2DF_H.log');
 807         {$ELSE}
 808           LogFileName := e_CatPath(rwdir, 'Doom2DF.log');
 809         {$ENDIF}
 810       end
 811     end;
 812     if LogFileName <> '' then
 813       e_InitLog(LogFileName, TWriteMode.WM_NEWFILE);
 814     e_InitWritelnDriver
 815   end;
 816
 817   procedure InitPrep;
 818   begin
 819     e_WriteLog('Doom 2D: Forever version ' + GAME_VERSION + ' proto ' + IntToStr(NET_PROTOCOL_VER), TMsgType.Notify);
 820     e_WriteLog('Build arch: ' + g_GetBuildArch(), TMsgType.Notify);
 821     e_WriteLog('Build date: ' + GAME_BUILDDATE + ' ' + GAME_BUILDTIME, TMsgType.Notify);
 822     e_WriteLog('Build hash: ' + g_GetBuildHash(), TMsgType.Notify);
 823     e_WriteLog('Build by: ' + g_GetBuilderName(), TMsgType.Notify);
 824
 825     e_LogWritefln('Force bin dir: %s', [forceBinDir], TMsgType.Notify);
 826     e_LogWritefln('BINARY PATH: [%s]', [binPath], TMsgType.Notify);
 827
 828     PrintDirs('DataDirs', DataDirs);
 829     PrintDirs('ModelDirs', ModelDirs);
 830     PrintDirs('MegawadDirs', MegawadDirs);
 831     PrintDirs('MapDirs', MapDirs);
 832     PrintDirs('WadDirs', WadDirs);
 833
 834     PrintDirs('LogDirs', LogDirs);
 835     PrintDirs('SaveDirs', SaveDirs);
 836     PrintDirs('CacheDirs', CacheDirs);
 837     PrintDirs('ConfigDirs', ConfigDirs);
 838     PrintDirs('ScreenshotDirs', ScreenshotDirs);
 839     PrintDirs('StatsDirs', StatsDirs);
 840     PrintDirs('MapDownloadDirs', MapDownloadDirs);
 841     PrintDirs('WadDownloadDirs', WadDownloadDirs);
 842
 843     {$IFDEF HEADLESS}
 844       {$IFDEF USE_SDLMIXER}
 845         NoSound := False; // hope env has set SDL_AUDIODRIVER to dummy
 846       {$ELSE}
 847         NoSound := True; // FMOD backend will sort it out
 848       {$ENDIF}
 849     {$ELSE}
 850       NoSound := False;
 851     {$ENDIF}
 852
 853     GameWAD := e_FindWad(DataDirs, GameWADName);
 854     if GameWad = '' then
 855     begin
 856       e_WriteLog('WAD ' + GameWADName + ' not found in data directories.', TMsgType.Fatal);
 857       {$IF DEFINED(USE_SDL2) AND NOT DEFINED(HEADLESS)}
 858         if forceBinDir = false then
 859           SDL_ShowSimpleMessageBox(
 860             SDL_MESSAGEBOX_ERROR,
 861             'Doom 2D Forever',
 862             PChar('WAD ' + GameWADName + ' not found in data directories.'),
 863             nil
 864           );
 865       {$ENDIF}
 866       e_DeinitLog;
 867       Halt(1);
 868     end
 869   end;
 870
 871 {$IFDEF ENABLE_HOLMES}
 872   procedure InitHolmes;
 873     var flexloaded: Boolean;
 874   begin
 875     flexloaded := true;
 876     if not fuiAddWad('flexui.wad') then
 877     begin
 878       if not fuiAddWad('./data/flexui.wad') then fuiAddWad('./flexui.wad');
 879     end;
 880     try
 881       fuiGfxLoadFont('win8', 'flexui/fonts/win8.fuifont');
 882       fuiGfxLoadFont('win14', 'flexui/fonts/win14.fuifont');
 883       fuiGfxLoadFont('win16', 'flexui/fonts/win16.fuifont');
 884       fuiGfxLoadFont('dos8', 'flexui/fonts/dos8.fuifont');
 885       fuiGfxLoadFont('msx6', 'flexui/fonts/msx6.fuifont');
 886     except on e: Exception do
 887       begin
 888         writeln('ERROR loading FlexUI fonts');
 889         flexloaded := false;
 890         //raise;
 891       end;
 892     else
 893       begin
 894         flexloaded := false;
 895         //raise;
 896       end;
 897     end;
 898     if flexloaded then
 899     begin
 900       try
 901         e_LogWriteln('FlexUI: loading stylesheet...');
 902         uiLoadStyles('flexui/widgets.wgs');
 903       except on e: TParserException do
 904         begin
 905           writeln('ERROR at (', e.tokLine, ',', e.tokCol, '): ', e.message);
 906           //raise;
 907           flexloaded := false;
 908         end;
 909       else
 910         begin
 911           //raise;
 912           flexloaded := false;
 913         end;
 914       end;
 915     end;
 916     g_holmes_imfunctional := not flexloaded;
 917     if not g_holmes_imfunctional then
 918     begin
 919       uiInitialize();
 920       uiContext.font := 'win14';
 921     end;
 922     if assigned(oglInitCB) then oglInitCB;
 923   end;
 924
 925   procedure FreeHolmes;
 926   begin
 927     if assigned(oglDeinitCB) then
 928       oglDeinitCB
 929   end;
 930 {$ENDIF}
 931
 932   procedure InitSound;
 933     {$IFDEF USE_SDLMIXER}
 934       var timiditycfg: AnsiString;
 935       var oldcwd, newcwd: RawByteString;
 936     {$ENDIF}
 937   begin
 938     if NoSound = false then
 939     begin
 940       e_WriteLog('Initializing sound system', TMsgType.Notify);
 941       {$IFDEF USE_SDLMIXER}
 942         newcwd := '';
 943         if UseNativeMusic then
 944           SetEnvVar('SDL_NATIVE_MUSIC', '1');
 945         timiditycfg := GetEnvironmentVariable('TIMIDITY_CFG');
 946         if timiditycfg = '' then
 947         begin
 948           timiditycfg := 'timidity.cfg';
 949           if e_FindResource(ConfigDirs, timiditycfg) OR e_FindResource(DataDirs, timiditycfg) then
 950           begin
 951             timiditycfg := ExpandFileName(timiditycfg);
 952             newcwd := ExtractFileDir(timiditycfg);
 953             SetEnvVar('TIMIDITY_CFG', timiditycfg);
 954           end
 955           else
 956             timiditycfg := '';
 957         end;
 958         e_LogWritefln('TIMIDITY_CFG = "%s"', [timiditycfg]);
 959         e_LogWritefln('SDL_NATIVE_MUSIC = "%s"', [GetEnvironmentVariable('SDL_NATIVE_MUSIC')]);
 960       {$ENDIF}
 961       e_InitSoundSystem(NoSound);
 962       {$IFDEF USE_SDLMIXER}
 963         if e_TimidityDecoder and (newcwd <> '') then
 964         begin
 965           (* HACK: Set CWD to load GUS patches relatively to cfg file. *)
 966           (*       CWD not restored after sound init because timidity  *)
 967           (*       store relative pathes internally and load patches   *)
 968           (*       later. I hope game never relies on CWD.             *)
 969           oldcwd := '';
 970           GetDir(0, oldcwd);
 971           ChDir(newcwd);
 972           e_logwritefln('WARNING: USED TIMIDITY CONFIG HACK, CWD SWITCHED "%s" -> "%s"', [oldcwd, newcwd]);
 973         end;
 974       {$ENDIF}
 975     end;
 976   end;
 977
 978   procedure ScreenResize (w, h: Integer);
 979   begin
 980     {$IFNDEF HEADLESS}
 981       r_Render_Resize(w, h);
 982       {$IFDEF ENABLE_HOLMES}
 983         fuiScrWdt := w;
 984         fuiScrHgt := h;
 985       {$ENDIF}
 986       {$IFNDEF ANDROID}
 987         (* This will fix menu reset on keyboard showing *)
 988         {$IFDEF ENABLE_MENU}
 989           g_Menu_Reset;
 990         {$ENDIF}
 991       {$ENDIF}
 992       //g_Game_ClearLoading;
 993       {$IFDEF ENABLE_HOLMES}
 994         if assigned(oglInitCB) then oglInitCB;
 995       {$ENDIF}
 996     {$ENDIF}
 997   end;
 998
 999   procedure Startup;
1000   begin
1001     Randomize;
1002     InitPath;
1003     InitLog;
1004     InitPrep;
1005     e_Input_Initialize;
1006     InitSound;
1007     {$IFNDEF HEADLESS}
1008       sys_Init;
1009       sys_CharPress := @CharPress; (* install hook *)
1010       sys_ScreenResize := @ScreenResize; (* install hook *)
1011     {$ENDIF}
1012     g_Options_SetDefault;
1013     g_Options_SetDefaultVideo;
1014     g_Console_Initialize;
1015     // TODO move load configs here
1016     g_Language_Set(gLanguage);
1017     {$IFNDEF HEADLESS}
1018       r_Render_Initialize;
1019     {$ENDIF}
1020     DebugOptions;
1021     g_Net_InitLowLevel;
1022     // TODO init serverlist
1023     {$IFDEF ENABLE_HOLMES}
1024       InitHolmes;
1025     {$ENDIF}
1026     {$IFDEF HEADLESS}
1027       g_PlayerModel_LoadFake('doomer', 'doomer.wad');
1028     {$ELSE}
1029       g_PlayerModel_LoadAll;
1030       r_Render_Load;
1031     {$ENDIF}
1032     g_Game_Init;
1033     {$IFDEF ENABLE_MENU}
1034       g_Menu_Init;
1035       g_GUI_Init;
1036     {$ENDIF}
1037     g_Game_Process_Params;
1038     // TODO reload GAME textures
1039     g_Console_Init; // welcome message
1040     {$IFDEF ENABLE_MENU}
1041       if (not gGameOn) and gAskLanguage then
1042         g_Menu_AskLanguage;
1043     {$ENDIF}
1044     Time_Old := GetTickCount64();
1045     while not ProcessMessage() do begin end;
1046     g_Console_WriteGameConfig;
1047     {$IFDEF ENABLE_MENU}
1048       g_GUI_Destroy;
1049       g_Menu_Free;
1050     {$ENDIF}
1051     {$IFNDEF HEADLESS}
1052       r_Render_Free;
1053     {$ENDIF}
1054     {$IFDEF ENABLE_HOLMES}
1055       FreeHolmes;
1056     {$ENDIF}
1057     g_Net_Slist_ShutdownAll;
1058     g_Net_DeinitLowLevel;
1059     (* g_Touch_Finalize; *)
1060     {$IFNDEF HEADLESS}
1061       r_Render_Finalize;
1062       sys_Final;
1063     {$ENDIF}
1064     g_Console_Finalize;
1065     e_ReleaseSoundSystem;
1066     e_Input_Finalize;
1067     e_WriteLog('Shutdown with no errors.', TMsgType.Notify)
1068   end;
1069
1070   procedure InitCVars;
1071   begin
1072     {$IFDEF USE_SDLMIXER}
1073       conRegVar('sdl_native_music', @UseNativeMusic, 'use native midi music output when possible', 'use native midi');
1074       {$IFDEF DARWIN}
1075         UseNativeMusic := true; (* OSX have a good midi support, so why not? *)
1076       {$ELSE}
1077         UseNativeMusic := false;
1078       {$ENDIF}
1079     {$ENDIF}
1080   end;
1081
1082   procedure EntryPoint;
1083   begin
1084     SetExceptionMask([exInvalidOp, exDenormalized, exZeroDivide, exOverflow, exUnderflow, exPrecision]); //k8: fuck off, that's why
1085     InitCVars;
1086     EntryParams;
1087     e_Log_Initialize;
1088     {$IFDEF HEADLESS}
1089       conbufDumpToStdOut := true;
1090     {$ENDIF}
1091     if noct then
1092       Startup
1093     else
1094     try
1095       Startup
1096     except on e: Exception do
1097       e_WriteStackTrace(e.message)
1098     else
1099       e_WriteStackTrace('FATAL ERROR')
1100     end;
1101     e_Log_Finalize
1102   end;
1103
1104 {$IFDEF ANDROID}
1105   function SDL_main (argc: CInt; argv: PPChar): CInt; cdecl;
1106   begin
1107     {$IFDEF ANDROID}
1108       System.argc := argc;
1109       System.argv := argv;
1110     {$ENDIF}
1111     EntryPoint;
1112     result := 0
1113   end;
1114
1115   function JNI_OnLoad (vm: PJavaVM; reserved: pointer): JInt; cdecl;
1116   begin
1117     result:= JNI_VERSION_1_6;
1118   end;
1119
1120   procedure JNI_OnUnload(vm: PJavaVM; reserved: pointer); cdecl;
1121   begin
1122   end;
1123
1124   // DONT REMOVE JNI FUNCTIONS. SPECIAL HANDLING BY FPC.
1125   exports SDL_main name 'SDL_main';
1126   exports JNI_OnLoad name 'JNI_OnLoad';
1127   exports JNI_OnUnload name 'JNI_Unload';
1128 {$ELSE}
1129 begin
1130   EntryPoint
1131 {$ENDIF}
1132
1133 end.