src/game/g_options.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 {$INCLUDE ../shared/a_modes.inc}
  16 unit g_options;
  17
  18 interface
  19
  20 uses
  21   g_language, g_weapons, utils;
  22
  23 function GenPlayerName (n: Integer): String;
  24
  25 procedure g_Options_SetDefault;
  26 procedure g_Options_SetDefaultVideo;
  27 procedure g_Options_ApplyGameSettings;
  28
  29 const DF_Default_Megawad_Start = 'megawads/DOOM2D.WAD:\MAP01';
  30
  31 var
  32   gBPP: Integer;
  33   gFreq: Byte;
  34   gFullscreen: Boolean;
  35   gWinSizeX, gWinSizeY: Integer;
  36   gWinMaximized: Boolean;
  37   gVSync: Boolean;
  38   glLegacyNPOT: Boolean;
  39   glRenderToFBO: Boolean = True;
  40   gTextureFilter: Boolean;
  41   gLerpActors: Boolean = True;
  42   gFrameTime: Integer = 5;
  43   gMaxFPS: Integer = 200;
  44   gNoSound: Boolean;
  45   gSoundLevel: Integer;
  46   gMusicLevel: Integer;
  47   gMaxSimSounds: Integer;
  48   gMuteWhenInactive: Boolean;
  49   gAdvCorpses: Boolean;
  50   gAdvBlood: Boolean;
  51   gAdvGibs: Boolean;
  52   gGibsCount: Integer;
  53   gBloodCount: Integer;
  54   gFlash: Integer;
  55   gDrawBackGround: Boolean;
  56   gShowMessages: Boolean;
  57   gRevertPlayers: Boolean;
  58   gLanguage: String;
  59   gAskLanguage: Boolean;
  60   gSaveStats: Boolean = False;
  61   gScreenshotStats: Boolean = False;
  62   gsSDLSampleRate: Integer;
  63   gsSDLBufferSize: Integer;
  64   gDefaultMegawadStart: AnsiString;
  65   glNPOTOverride: Boolean = false;
  66
  67   (* Latched game settings *)
  68   gsMap: String;
  69   gsGameMode: String;
  70   gsTimeLimit: Word;
  71   gsScoreLimit: Word;
  72   gsMaxLives: Byte;
  73   gsPlayers: Byte;
  74   gsGameFlags: LongWord;
  75   gsSpawnInvul: Integer = 0;
  76   gsItemRespawnTime: Word = 60;
  77   gsWarmupTime: Word = 30;
  78
  79 {$IFDEF HEADLESS}
  80   e_NoGraphics: Boolean = True;
  81 {$ELSE}
  82   e_NoGraphics: Boolean = False;
  83 {$ENDIF}
  84   e_FastScreenshots: Boolean = true; // it's REALLY SLOW with `false`
  85   g_dbg_scale: Single = 1.0;
  86   r_pixel_scale: Single = 1.0;
  87
  88   {--- Read-only dirs ---}
  89   GameWAD: string;
  90   DataDirs: SSArray;
  91   ModelDirs: SSArray;
  92   MegawadDirs: SSArray;
  93   MapDirs: SSArray;
  94   WadDirs: SSArray;
  95   AllMapDirs: SSArray; // Maps + Megawads
  96
  97   {--- Read-Write dirs ---}
  98   LogFileName: string;
  99   LogDirs: SSArray;
 100   SaveDirs: SSArray;
 101   CacheDirs: SSArray;
 102   ConfigDirs: SSArray;
 103   ScreenshotDirs: SSArray;
 104   StatsDirs: SSArray;
 105   MapDownloadDirs: SSArray;
 106   WadDownloadDirs: SSArray;
 107
 108   GameWADName: string = 'GAME';
 109
 110 implementation
 111
 112 uses
 113   {$IFDEF USE_SDL2}
 114     SDL2,
 115   {$ENDIF}
 116   e_log, e_input, g_console, g_window, g_sound, g_gfx, g_player, Math,
 117   g_map, g_net, g_netmaster, SysUtils, CONFIG, g_game,
 118   g_items, wadreader, g_touch, envvars, g_system;
 119
 120   var
 121     machine: Integer;
 122
 123   function GenPlayerName (n: Integer): String;
 124   begin
 125     ASSERT(n >= 1);
 126     Result := GetUserName;
 127     if Result = '' then
 128       Result := 'Player' + IntToStr(machine MOD 10000);
 129     if n = 1 then
 130       Result := Copy(Result, 1, 12) + ' '
 131     else
 132       Result := Copy(Result, 1, 10) + ' ' + IntToStr(n)
 133   end;
 134
 135 {$IFDEF USE_SDL2}
 136 procedure g_Options_SetDefaultVideo;
 137   var display: TSDL_DisplayMode;
 138   {$IFNDEF ANDROID}
 139     var target, closest: TSDL_DisplayMode; percentage: Integer;
 140   {$ENDIF}
 141 begin
 142   (* Display 0 = Primary display *)
 143   gScreenWidth := 640;
 144   gScreenHeight := 480;
 145   gWinSizeX := 640;
 146   gWinSizeY := 480;
 147   //gBPP := SDL_BITSPERPIXEL(display.format);
 148   gBPP := 32;
 149   {$IFDEF ANDROID}
 150     gFullScreen := True; (* rotation not allowed? *)
 151   {$ELSE}
 152     gFullScreen := False;
 153   {$ENDIF}
 154   if SDL_GetDesktopDisplayMode(0, @display) = 0 then
 155   begin
 156   {$IFDEF ANDROID}
 157     gWinSizeX := display.w;
 158     gWinSizeY := display.h;
 159   {$ELSE}
 160     (* Window must be smaller than display *)
 161     closest.w := display.w;
 162     closest.h := display.h;
 163     percentage := 75;
 164     while (display.w - closest.w < 48) or (display.h - closest.h < 48) do
 165     begin
 166       if percentage < 25 then
 167       begin
 168         closest.w := display.w * 75 div 100;
 169         closest.h := display.h * 75 div 100;
 170         break;
 171       end;
 172       target.w := display.w * percentage div 100;
 173       target.h := display.h * percentage div 100;
 174       target.format := 0; (* didn't care *)
 175       target.refresh_rate := 0; (* didn't care *)
 176       target.driverdata := nil; (* init *)
 177       SDL_GetClosestDisplayMode(0, @target, @closest);
 178       Dec(percentage);
 179     end;
 180     gWinSizeX := closest.w;
 181     gWinSizeY := closest.h;
 182     //gBPP := SDL_BITSPERPIXEL(closest.format); (* Resolution list didn't work for some reason *)
 183   {$ENDIF}
 184   end
 185   else
 186   begin
 187     e_LogWritefln('SDL: Failed to get desktop display mode: %s', [SDL_GetError])
 188   end;
 189   (* Must be positioned on primary display *)
 190   gWinMaximized := False;
 191   gVSync := True;
 192   gTextureFilter := True;
 193   glLegacyNPOT := False;
 194   gRC_Width := gWinSizeX;
 195   gRC_Height := gWinSizeY;
 196   gRC_FullScreen := gFullScreen;
 197   gRC_Maximized := gWinMaximized;
 198   e_LogWriteLn('g_Options_SetDefaultVideo: w = ' + IntToStr(gWinSizeX) + ' h = ' + IntToStr(gWinSizeY));
 199   g_Console_ResetBinds;
 200 end;
 201 {$ELSE}
 202 procedure g_Options_SetDefaultVideo;
 203 begin
 204   gWinSizeX := 640;
 205   gWinSizeY := 480;
 206   gBPP := 32;
 207   gFullScreen := False;
 208   gWinMaximized := False;
 209   gVSync := True;
 210   gTextureFilter := True;
 211   glLegacyNPOT := False;
 212   gScreenWidth := gWinSizeX;
 213   gScreenHeight := gWinSizeY;
 214   gRC_Width := gWinSizeX;
 215   gRC_Height := gWinSizeY;
 216   gRC_FullScreen := gFullScreen;
 217   gRC_Maximized := gWinMaximized;
 218   e_LogWriteLn('g_Options_SetDefaultVideo: w = ' + IntToStr(gWinSizeX) + ' h = ' + IntToStr(gWinSizeY));
 219   g_Console_ResetBinds;
 220 end;
 221 {$ENDIF}
 222
 223 procedure g_Options_SetDefault();
 224 var
 225   i: Integer;
 226 begin
 227   (* section Sound *)
 228   gNoSound := False;
 229   gSoundLevel := 75;
 230   gMusicLevel := 65;
 231   gMaxSimSounds := 8;
 232   gMuteWhenInactive := False;
 233   gAnnouncer := ANNOUNCE_MEPLUS;
 234   gSoundEffectsDF := True;
 235   gUseChatSounds := True;
 236   gsSDLSampleRate := 44100;
 237   gsSDLBufferSize := 2048;
 238
 239   g_Sound_SetupAllVolumes(gSoundLevel, gMusicLevel);
 240
 241   with gPlayer1Settings do
 242   begin
 243     Name := GenPlayerName(1);
 244     Model := STD_PLAYER_MODEL;
 245     Color.R := PLAYER1_DEF_COLOR.R;
 246     Color.G := PLAYER1_DEF_COLOR.G;
 247     Color.B := PLAYER1_DEF_COLOR.B;
 248     Team := TEAM_RED;
 249   end;
 250
 251   with gPlayer2Settings do
 252   begin
 253     Name := GenPlayerName(2);
 254     Model := STD_PLAYER_MODEL;
 255     Color.R := PLAYER2_DEF_COLOR.R;
 256     Color.G := PLAYER2_DEF_COLOR.G;
 257     Color.B := PLAYER2_DEF_COLOR.B;
 258     Team := TEAM_BLUE;
 259   end;
 260
 261   (* section Joysticks *)
 262   for i := 0 to e_MaxJoys - 1 do
 263   begin
 264     e_JoystickDeadzones[i] := 8192
 265   end;
 266
 267   (* section Game *)
 268   g_GFX_SetMax(2000);
 269   g_Shells_SetMax(300);
 270   g_Gibs_SetMax(150);
 271   g_Corpses_SetMax(20);
 272   gGibsCount := 32;
 273   gBloodCount := 4;
 274   gAdvBlood := True;
 275   gAdvCorpses := True;
 276   gAdvGibs := True;
 277   gFlash := 1;
 278   gDrawBackGround := True;
 279   gShowMessages := True;
 280   gRevertPlayers := False;
 281   gChatBubble := 4;
 282   wadoptDebug := False;
 283   wadoptFast := False;
 284   e_FastScreenshots := True;
 285   gDefaultMegawadStart := DF_Default_Megawad_Start;
 286   g_dbg_scale := 1.0;
 287   gSaveStats := False;
 288
 289   gAskLanguage := True;
 290   gLanguage := LANGUAGE_ENGLISH;
 291
 292   gsMap := '';
 293   gsGameMode := _lc[I_MENU_GAME_TYPE_DM];
 294   gsTimeLimit := 0;
 295   gsScoreLimit := 0;
 296   gsMaxLives := 0;
 297   gsPlayers := 1;
 298   gsSpawnInvul := 0;
 299   gsItemRespawnTime := 60;
 300   gsGameFlags := GAME_OPTION_ALLOWEXIT or GAME_OPTION_DMKEYS or
 301     GAME_OPTION_BOTVSPLAYER or GAME_OPTION_BOTVSMONSTER or
 302     GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE or
 303     GAME_OPTION_ALLOWDROPFLAG;
 304   gsPlayers := 1;
 305
 306   if not gGameOn then
 307     g_Options_ApplyGameSettings;
 308
 309   (* section MasterServer *)
 310   NetMasterList := 'mpms.doom2d.org:25665, deadsoftware.ru:25665, terminalcorner.ru:25665';
 311   g_Net_Slist_Set(NetMasterList);
 312
 313   (* section Server *)
 314   NetServerName := 'Unnamed Server';
 315   NetPassword := '';
 316   NetPort := 25666;
 317   NetMaxClients := 16;
 318   NetAllowRCON := False;
 319   NetRCONPassword := 'default';
 320   NetUseMaster := True;
 321   NetUpdateRate := 0;
 322   NetRelupdRate := 18;
 323   NetMasterRate := 60000;
 324   NetForwardPorts := False;
 325
 326   (* section Client *)
 327   NetInterpLevel := 2;
 328   NetForcePlayerUpdate := False;
 329   NetPredictSelf := True;
 330   NetClientIP := '127.0.0.1';
 331   NetClientPort := NetPort;
 332 end;
 333
 334 procedure g_Options_ApplyGameSettings;
 335 begin
 336   with gGameSettings do
 337   begin
 338     GameMode := g_Game_TextToMode(gsGameMode);
 339     if GameMode = GM_NONE then
 340       GameMode := GM_DM;
 341     if GameMode = GM_SINGLE then
 342       GameMode := GM_COOP;
 343     TimeLimit := gsTimeLimit;
 344     ScoreLimit := gsScoreLimit;
 345     MaxLives := gsMaxLives;
 346     SpawnInvul := gsSpawnInvul;
 347     ItemRespawnTime := gsItemRespawnTime;
 348     WarmupTime := gsWarmupTime;
 349     Options := gsGameFlags;
 350   end;
 351 end;
 352
 353 initialization
 354   Randomize;
 355   machine := Random(10000);
 356
 357   (* Video *)
 358   conRegVar('r_width', @gRC_Width, '', '');
 359   conRegVar('r_height', @gRC_Height, '', '');
 360   conRegVar('r_fullscreen', @gRC_FullScreen, '', '');
 361   conRegVar('r_maximized', @gRC_Maximized, '', '');
 362   conRegVar('r_bpp', @gBPP, '', '');
 363   conRegVar('r_vsync', @gVSync, '', '');
 364   conRegVar('r_texfilter', @gTextureFilter, '', '');
 365   conRegVar('r_npot', @glNPOTOverride, '', '');
 366   conRegVar('r_interp', @gLerpActors, '', 'interpolate actors');
 367   conRegVar('r_scale', @g_dbg_scale, 0.01, 100.0, 'render scale', '',  false);
 368   conRegVar('r_resolution_scale', @r_pixel_scale, 0.01, 100.0, 'upscale factor', '', false);
 369
 370   (* Sound *)
 371   conRegVar('s_nosound', @gNoSound, '', '');
 372   conRegVar('s_soundvolume', @gSoundLevel, '', '');
 373   conRegVar('s_musicvolume', @gMusicLevel, '', '');
 374   conRegVar('s_maxsim', @gMaxSimSounds, '', ''); // e_sound_fmod/sdl?
 375   conRegVar('s_muteinactive', @gMuteWhenInactive, '', '');
 376   conRegVar('s_announcer', @gAnnouncer, '', '');
 377   conRegVar('s_sfx', @gSoundEffectsDF, '', '');
 378   conRegVar('s_chatsounds', @gUseChatSounds, '', '');
 379   {$IFDEF USE_SDLMIXER}
 380     conRegVar('sdl_mixer_samplerate', @gsSDLSampleRate, '', '');
 381     conRegVar('sdl_mixer_buffersize', @gsSDLBufferSize, '', '');
 382   {$ENDIF}
 383
 384   (* Game *)
 385   conRegVar('g_gibs_count', @gGibsCount, '', '');
 386   conRegVar('g_blood_count', @gBloodCount, '', '');
 387   conRegVar('g_adv_blood', @gAdvBlood, '', '');
 388   conRegVar('g_adv_corpses', @gAdvCorpses, '', '');
 389   conRegVar('g_adv_gibs', @gAdvGibs, '', '');
 390   conRegVar('r_flash', @gFlash, '', '');
 391   conRegVar('r_background', @gDrawBackGround, '', '');
 392   conRegVar('g_show_messages', @gShowMessages, '', '');
 393   conRegVar('r_revert_players', @gRevertPlayers, '', '');
 394   conRegVar('r_chat_bubble', @gChatBubble, '', '');
 395   conRegVar('sfs_debug', @wadoptDebug, '', '');
 396   conRegVar('sfs_fastmode', @wadoptFast, '', '');
 397   conRegVar('g_fast_screenshots', @e_FastScreenshots, '', '');
 398   conRegVar('g_default_megawad', @gDefaultMegawadStart, '', '');
 399   conRegVar('g_save_stats', @gSaveStats, '', '');
 400   conRegVar('g_screenshot_stats', @gScreenshotStats, '', '');
 401   conRegVar('g_lastmap', @gsMap, '', '');
 402 end.