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