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   gwin_has_stencil: Boolean = false;
  89   gwin_k8_enable_light_experiments: Boolean = false;
  90   g_dbg_aimline_on: Boolean = false;
  91   g_dbg_input: Boolean = False;
  92
  93   {--- Read-only dirs ---}
  94   GameWAD: string;
  95   DataDirs: SSArray;
  96   ModelDirs: SSArray;
  97   MegawadDirs: SSArray;
  98   MapDirs: SSArray;
  99   WadDirs: SSArray;
 100   AllMapDirs: SSArray; // Maps + Megawads
 101
 102   {--- Read-Write dirs ---}
 103   LogFileName: string;
 104   LogDirs: SSArray;
 105   SaveDirs: SSArray;
 106   CacheDirs: SSArray;
 107   ConfigDirs: SSArray;
 108   ScreenshotDirs: SSArray;
 109   StatsDirs: SSArray;
 110   MapDownloadDirs: SSArray;
 111   WadDownloadDirs: SSArray;
 112
 113   GameWADName: string = 'GAME';
 114
 115 implementation
 116
 117 uses
 118   {$IFDEF USE_SDL2}
 119     SDL2,
 120   {$ENDIF}
 121   e_log, e_input, g_console, g_sound, g_gfx, g_player, Math,
 122   g_map, g_net, g_netmaster, SysUtils, CONFIG, g_game,
 123   g_items, wadreader, envvars;
 124
 125   var
 126     machine: Integer;
 127
 128   function GenPlayerName (n: Integer): String;
 129   begin
 130     ASSERT(n >= 1);
 131     Result := GetUserName;
 132     if Result = '' then
 133       Result := 'Player' + IntToStr(machine MOD 10000);
 134     if n = 1 then
 135       Result := Copy(Result, 1, 12) + ' '
 136     else
 137       Result := Copy(Result, 1, 10) + ' ' + IntToStr(n)
 138   end;
 139
 140 {$IFDEF USE_SDL2}
 141 procedure g_Options_SetDefaultVideo;
 142   var display: TSDL_DisplayMode;
 143   {$IFNDEF ANDROID}
 144     var target, closest: TSDL_DisplayMode; percentage: Integer;
 145   {$ENDIF}
 146 begin
 147   (* Display 0 = Primary display *)
 148   gScreenWidth := 640;
 149   gScreenHeight := 480;
 150   gWinSizeX := 640;
 151   gWinSizeY := 480;
 152   //gBPP := SDL_BITSPERPIXEL(display.format);
 153   gBPP := 32;
 154   {$IFDEF ANDROID}
 155     gFullScreen := True; (* rotation not allowed? *)
 156   {$ELSE}
 157     gFullScreen := False;
 158   {$ENDIF}
 159   if SDL_GetDesktopDisplayMode(0, @display) = 0 then
 160   begin
 161   {$IFDEF ANDROID}
 162     gWinSizeX := display.w;
 163     gWinSizeY := display.h;
 164   {$ELSE}
 165     (* Window must be smaller than display *)
 166     closest.w := display.w;
 167     closest.h := display.h;
 168     percentage := 75;
 169     while (display.w - closest.w < 48) or (display.h - closest.h < 48) do
 170     begin
 171       if percentage < 25 then
 172       begin
 173         closest.w := display.w * 75 div 100;
 174         closest.h := display.h * 75 div 100;
 175         break;
 176       end;
 177       target.w := display.w * percentage div 100;
 178       target.h := display.h * percentage div 100;
 179       target.format := 0; (* didn't care *)
 180       target.refresh_rate := 0; (* didn't care *)
 181       target.driverdata := nil; (* init *)
 182       SDL_GetClosestDisplayMode(0, @target, @closest);
 183       Dec(percentage);
 184     end;
 185     gWinSizeX := closest.w;
 186     gWinSizeY := closest.h;
 187     //gBPP := SDL_BITSPERPIXEL(closest.format); (* Resolution list didn't work for some reason *)
 188   {$ENDIF}
 189   end
 190   else
 191   begin
 192     e_LogWritefln('SDL: Failed to get desktop display mode: %s', [SDL_GetError])
 193   end;
 194   (* Must be positioned on primary display *)
 195   gWinMaximized := False;
 196   gVSync := True;
 197   gTextureFilter := True;
 198   glLegacyNPOT := False;
 199   gRC_Width := gWinSizeX;
 200   gRC_Height := gWinSizeY;
 201   gRC_FullScreen := gFullScreen;
 202   gRC_Maximized := gWinMaximized;
 203   e_LogWriteLn('g_Options_SetDefaultVideo: w = ' + IntToStr(gWinSizeX) + ' h = ' + IntToStr(gWinSizeY));
 204   g_Console_ResetBinds;
 205 end;
 206 {$ELSE}
 207 procedure g_Options_SetDefaultVideo;
 208 begin
 209   gWinSizeX := 640;
 210   gWinSizeY := 480;
 211   gBPP := 32;
 212   gFullScreen := False;
 213   gWinMaximized := False;
 214   gVSync := True;
 215   gTextureFilter := True;
 216   glLegacyNPOT := False;
 217   gScreenWidth := gWinSizeX;
 218   gScreenHeight := gWinSizeY;
 219   gRC_Width := gWinSizeX;
 220   gRC_Height := gWinSizeY;
 221   gRC_FullScreen := gFullScreen;
 222   gRC_Maximized := gWinMaximized;
 223   e_LogWriteLn('g_Options_SetDefaultVideo: w = ' + IntToStr(gWinSizeX) + ' h = ' + IntToStr(gWinSizeY));
 224   g_Console_ResetBinds;
 225 end;
 226 {$ENDIF}
 227
 228 procedure g_Options_SetDefault();
 229 var
 230   i: Integer;
 231 begin
 232   (* section Sound *)
 233   gNoSound := False;
 234   gSoundLevel := 75;
 235   gMusicLevel := 65;
 236   gMaxSimSounds := 8;
 237   gMuteWhenInactive := False;
 238   gAnnouncer := ANNOUNCE_MEPLUS;
 239   gSoundEffectsDF := True;
 240   gUseChatSounds := True;
 241   gsSDLSampleRate := 44100;
 242   gsSDLBufferSize := 2048;
 243
 244   g_Sound_SetupAllVolumes(gSoundLevel, gMusicLevel);
 245
 246   with gPlayer1Settings do
 247   begin
 248     Name := GenPlayerName(1);
 249     Model := STD_PLAYER_MODEL;
 250     Color.R := PLAYER1_DEF_COLOR.R;
 251     Color.G := PLAYER1_DEF_COLOR.G;
 252     Color.B := PLAYER1_DEF_COLOR.B;
 253     Team := TEAM_RED;
 254   end;
 255
 256   with gPlayer2Settings do
 257   begin
 258     Name := GenPlayerName(2);
 259     Model := STD_PLAYER_MODEL;
 260     Color.R := PLAYER2_DEF_COLOR.R;
 261     Color.G := PLAYER2_DEF_COLOR.G;
 262     Color.B := PLAYER2_DEF_COLOR.B;
 263     Team := TEAM_BLUE;
 264   end;
 265
 266   (* section Joysticks *)
 267   for i := 0 to e_MaxJoys - 1 do
 268   begin
 269     e_JoystickDeadzones[i] := 8192
 270   end;
 271
 272   (* section Game *)
 273   g_GFX_SetMax(2000);
 274   g_Shells_SetMax(300);
 275   g_Gibs_SetMax(150);
 276   g_Corpses_SetMax(20);
 277   gGibsCount := 32;
 278   gBloodCount := 4;
 279   gAdvBlood := True;
 280   gAdvCorpses := True;
 281   gAdvGibs := True;
 282   gFlash := 1;
 283   gDrawBackGround := True;
 284   gShowMessages := True;
 285   gRevertPlayers := False;
 286   gChatBubble := 4;
 287   wadoptDebug := False;
 288   wadoptFast := False;
 289   e_FastScreenshots := True;
 290   gDefaultMegawadStart := DF_Default_Megawad_Start;
 291   g_dbg_scale := 1.0;
 292   gSaveStats := False;
 293
 294   gAskLanguage := True;
 295   gLanguage := LANGUAGE_ENGLISH;
 296
 297   gsMap := '';
 298   gsGameMode := _lc[I_MENU_GAME_TYPE_DM];
 299   gsTimeLimit := 0;
 300   gsScoreLimit := 0;
 301   gsMaxLives := 0;
 302   gsPlayers := 1;
 303   gsSpawnInvul := 0;
 304   gsItemRespawnTime := 60;
 305   gsGameFlags := GAME_OPTION_ALLOWEXIT or GAME_OPTION_DMKEYS or
 306     GAME_OPTION_BOTVSPLAYER or GAME_OPTION_BOTVSMONSTER or
 307     GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE or
 308     GAME_OPTION_ALLOWDROPFLAG;
 309   gsPlayers := 1;
 310
 311   if not gGameOn then
 312     g_Options_ApplyGameSettings;
 313
 314   (* section MasterServer *)
 315   NetMasterList := 'mpms.doom2d.org:25665, deadsoftware.ru:25665, terminalcorner.ru:25665';
 316   g_Net_Slist_Set(NetMasterList);
 317
 318   (* section Server *)
 319   NetServerName := 'Unnamed Server';
 320   NetPassword := '';
 321   NetPort := 25666;
 322   NetMaxClients := 16;
 323   NetAllowRCON := False;
 324   NetRCONPassword := 'default';
 325   NetUseMaster := True;
 326   NetUpdateRate := 0;
 327   NetRelupdRate := 18;
 328   NetMasterRate := 60000;
 329   NetForwardPorts := False;
 330
 331   (* section Client *)
 332   NetInterpLevel := 2;
 333   NetForcePlayerUpdate := False;
 334   NetPredictSelf := True;
 335   NetClientIP := '127.0.0.1';
 336   NetClientPort := NetPort;
 337 end;
 338
 339 procedure g_Options_ApplyGameSettings;
 340 begin
 341   with gGameSettings do
 342   begin
 343     GameMode := g_Game_TextToMode(gsGameMode);
 344     if GameMode = GM_NONE then
 345       GameMode := GM_DM;
 346     if GameMode = GM_SINGLE then
 347       GameMode := GM_COOP;
 348     TimeLimit := gsTimeLimit;
 349     ScoreLimit := gsScoreLimit;
 350     MaxLives := gsMaxLives;
 351     SpawnInvul := gsSpawnInvul;
 352     ItemRespawnTime := gsItemRespawnTime;
 353     WarmupTime := gsWarmupTime;
 354     Options := gsGameFlags;
 355   end;
 356 end;
 357
 358 initialization
 359   Randomize;
 360   machine := Random(10000);
 361
 362   (* Video *)
 363   conRegVar('r_width', @gRC_Width, '', '');
 364   conRegVar('r_height', @gRC_Height, '', '');
 365   conRegVar('r_fullscreen', @gRC_FullScreen, '', '');
 366   conRegVar('r_maximized', @gRC_Maximized, '', '');
 367   conRegVar('r_bpp', @gBPP, '', '');
 368   conRegVar('r_vsync', @gVSync, '', '');
 369   conRegVar('r_texfilter', @gTextureFilter, '', '');
 370   conRegVar('r_npot', @glNPOTOverride, '', '');
 371   conRegVar('r_interp', @gLerpActors, '', 'interpolate actors');
 372   conRegVar('r_scale', @g_dbg_scale, 0.01, 100.0, 'render scale', '',  false);
 373   conRegVar('r_resolution_scale', @r_pixel_scale, 0.01, 100.0, 'upscale factor', '', false);
 374
 375   (* Sound *)
 376   conRegVar('s_nosound', @gNoSound, '', '');
 377   conRegVar('s_soundvolume', @gSoundLevel, '', '');
 378   conRegVar('s_musicvolume', @gMusicLevel, '', '');
 379   conRegVar('s_maxsim', @gMaxSimSounds, '', ''); // e_sound_fmod/sdl?
 380   conRegVar('s_muteinactive', @gMuteWhenInactive, '', '');
 381   conRegVar('s_announcer', @gAnnouncer, '', '');
 382   conRegVar('s_sfx', @gSoundEffectsDF, '', '');
 383   conRegVar('s_chatsounds', @gUseChatSounds, '', '');
 384   {$IFDEF USE_SDLMIXER}
 385     conRegVar('sdl_mixer_samplerate', @gsSDLSampleRate, '', '');
 386     conRegVar('sdl_mixer_buffersize', @gsSDLBufferSize, '', '');
 387   {$ENDIF}
 388
 389   (* Game *)
 390   conRegVar('g_gibs_count', @gGibsCount, '', '');
 391   conRegVar('g_blood_count', @gBloodCount, '', '');
 392   conRegVar('g_adv_blood', @gAdvBlood, '', '');
 393   conRegVar('g_adv_corpses', @gAdvCorpses, '', '');
 394   conRegVar('g_adv_gibs', @gAdvGibs, '', '');
 395   conRegVar('r_flash', @gFlash, '', '');
 396   conRegVar('r_background', @gDrawBackGround, '', '');
 397   conRegVar('g_show_messages', @gShowMessages, '', '');
 398   conRegVar('r_revert_players', @gRevertPlayers, '', '');
 399   conRegVar('r_chat_bubble', @gChatBubble, '', '');
 400   conRegVar('sfs_debug', @wadoptDebug, '', '');
 401   conRegVar('sfs_fastmode', @wadoptFast, '', '');
 402   conRegVar('g_fast_screenshots', @e_FastScreenshots, '', '');
 403   conRegVar('g_default_megawad', @gDefaultMegawadStart, '', '');
 404   conRegVar('g_save_stats', @gSaveStats, '', '');
 405   conRegVar('g_screenshot_stats', @gScreenshotStats, '', '');
 406   conRegVar('g_lastmap', @gsMap, '', '');
 407
 408   conRegVar('d_input', @g_dbg_input, '', '')
 409 end.