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