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