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