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 {$INCLUDE ../shared/a_modes.inc}
  16 unit g_options;
  17
  18 interface
  19
  20 uses
  21   g_language, g_weapons, utils;
  22
  23 function GenPlayerName (n: Integer): String;
  24
  25 procedure g_Options_SetDefault;
  26 procedure g_Options_SetDefaultVideo;
  27 procedure g_Options_ApplyGameSettings;
  28
  29 const DF_Default_Megawad_Start = 'megawads/DOOM2D.WAD:\MAP01';
  30
  31 var
  32   gBPP: Integer;
  33   gFreq: Byte;
  34   gFullscreen: Boolean;
  35   gWinSizeX, gWinSizeY: Integer;
  36   gWinMaximized: Boolean;
  37   gVSync: Boolean;
  38   glLegacyNPOT: Boolean;
  39   glRenderToFBO: Boolean = True;
  40   gTextureFilter: Boolean;
  41   gLerpActors: Boolean = True;
  42   gFrameTime: Integer = 5;
  43   gMaxFPS: Integer = 200;
  44   gNoSound: Boolean;
  45   gSoundLevel: Integer;
  46   gMusicLevel: Integer;
  47   gMaxSimSounds: Integer;
  48   gMuteWhenInactive: Boolean;
  49   gAdvCorpses: Boolean;
  50   gAdvBlood: Boolean;
  51   gAdvGibs: Boolean;
  52   gBloodCount: Integer;
  53   gFlash: Integer;
  54   gDrawBackGround: Boolean;
  55   gShowMessages: Boolean;
  56   gRevertPlayers: Boolean;
  57   gLanguage: String;
  58   gAskLanguage: Boolean;
  59   gSaveStats: Boolean = False;
  60   gScreenshotStats: Boolean = False;
  61   gsSDLSampleRate: Integer;
  62   gsSDLBufferSize: Integer;
  63   gDefaultMegawadStart: AnsiString;
  64   gBerserkAutoswitch: Boolean;
  65   glNPOTOverride: Boolean = false;
  66
  67   (* Latched game settings *)
  68   gsMap: String;
  69   gsGameMode: String;
  70   gsTimeLimit: Word;
  71   gsGoalLimit: Word;
  72   gsMaxLives: Byte;
  73   gsPlayers: Byte;
  74   gsGameFlags: LongWord;
  75   gsSpawnInvul: Integer = 0;
  76   gsItemRespawnTime: Word = 60;
  77   gsWarmupTime: Word = 30;
  78
  79 {$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   var (* touch *)
  94     g_touch_enabled: Boolean = False;
  95     g_touch_size: Single = 1.0;
  96     g_touch_offset: Single = 50.0;
  97     g_touch_fire: Boolean = True;
  98     g_touch_alt: Boolean = False;
  99
 100   {--- Read-only dirs ---}
 101   GameWAD: string;
 102   DataDirs: SSArray;
 103   ModelDirs: SSArray;
 104   MegawadDirs: SSArray;
 105   MapDirs: SSArray;
 106   WadDirs: SSArray;
 107   AllMapDirs: SSArray; // Maps + Megawads
 108
 109   {--- Read-Write dirs ---}
 110   LogFileName: string;
 111   LogDirs: SSArray;
 112   SaveDirs: SSArray;
 113   CacheDirs: SSArray;
 114   ConfigDirs: SSArray;
 115   ScreenshotDirs: SSArray;
 116   StatsDirs: SSArray;
 117   MapDownloadDirs: SSArray;
 118   WadDownloadDirs: SSArray;
 119
 120   GameWADName: string = 'GAME';
 121
 122 implementation
 123
 124 uses
 125   {$IFDEF USE_SDL2}
 126     SDL2,
 127   {$ENDIF}
 128   {$IFDEF ENABLE_GFX}
 129     g_gfx,
 130   {$ENDIF}
 131   {$IFDEF ENABLE_GIBS}
 132     g_gibs,
 133   {$ENDIF}
 134   e_log, e_input, g_console, g_sound, g_player, Math,
 135   g_map, g_net, g_netmaster, SysUtils, CONFIG, g_game,
 136   g_items, wadreader, envvars;
 137
 138   var
 139     machine: Integer;
 140
 141   function GenPlayerName (n: Integer): String;
 142   begin
 143     ASSERT(n >= 1);
 144     Result := GetUserName;
 145     if Result = '' then
 146       Result := 'Player' + IntToStr(machine MOD 10000);
 147     if n = 1 then
 148       Result := Copy(Result, 1, 12) + ' '
 149     else
 150       Result := Copy(Result, 1, 10) + ' ' + IntToStr(n)
 151   end;
 152
 153 {$IFDEF USE_SDL2}
 154 procedure g_Options_SetDefaultVideo;
 155   var display: TSDL_DisplayMode;
 156   {$IFNDEF ANDROID}
 157     var target, closest: TSDL_DisplayMode; percentage: Integer;
 158   {$ENDIF}
 159 begin
 160   (* Display 0 = Primary display *)
 161   gScreenWidth := 640;
 162   gScreenHeight := 480;
 163   gWinSizeX := 640;
 164   gWinSizeY := 480;
 165   //gBPP := SDL_BITSPERPIXEL(dispaly.format);
 166   gBPP := 32;
 167   {$IFDEF ANDROID}
 168     gFullScreen := True; (* rotation not allowed? *)
 169   {$ELSE}
 170     gFullScreen := False;
 171   {$ENDIF}
 172   if SDL_GetDesktopDisplayMode(0, @display) = 0 then
 173   begin
 174   {$IFDEF ANDROID}
 175     gWinSizeX := display.w;
 176     gWinSizeY := display.h;
 177   {$ELSE}
 178     (* Window must be smaller than display *)
 179     closest.w := display.w;
 180     closest.h := display.h;
 181     percentage := 75;
 182     while (display.w - closest.w < 48) or (display.h - closest.h < 48) do
 183     begin
 184       if percentage < 25 then
 185       begin
 186         closest.w := display.w * 75 div 100;
 187         closest.h := display.h * 75 div 100;
 188         break;
 189       end;
 190       target.w := display.w * percentage div 100;
 191       target.h := display.h * percentage div 100;
 192       target.format := 0; (* didn't care *)
 193       target.refresh_rate := 0; (* didn't care *)
 194       target.driverdata := nil; (* init *)
 195       SDL_GetClosestDisplayMode(0, @target, @closest);
 196       Dec(percentage);
 197     end;
 198     gWinSizeX := closest.w;
 199     gWinSizeY := closest.h;
 200     //gBPP := SDL_BITSPERPIXEL(closest.format); (* Resolution list didn't work for some reason *)
 201   {$ENDIF}
 202   end
 203   else
 204   begin
 205     e_LogWritefln('SDL: Failed to get desktop display mode: %s', [SDL_GetError])
 206   end;
 207   (* Must be positioned on primary display *)
 208   gWinMaximized := False;
 209   gVSync := True;
 210   gTextureFilter := True;
 211   glLegacyNPOT := False;
 212   gRC_Width := gWinSizeX;
 213   gRC_Height := gWinSizeY;
 214   gRC_FullScreen := gFullScreen;
 215   gRC_Maximized := gWinMaximized;
 216   e_LogWriteLn('g_Options_SetDefaultVideo: w = ' + IntToStr(gWinSizeX) + ' h = ' + IntToStr(gWinSizeY));
 217   g_Console_ResetBinds;
 218 end;
 219 {$ELSE}
 220 procedure g_Options_SetDefaultVideo;
 221 begin
 222   gWinSizeX := 640;
 223   gWinSizeY := 480;
 224   gBPP := 32;
 225   gFullScreen := False;
 226   gWinMaximized := False;
 227   gVSync := True;
 228   gTextureFilter := True;
 229   glLegacyNPOT := False;
 230   gScreenWidth := gWinSizeX;
 231   gScreenHeight := gWinSizeY;
 232   gRC_Width := gWinSizeX;
 233   gRC_Height := gWinSizeY;
 234   gRC_FullScreen := gFullScreen;
 235   gRC_Maximized := gWinMaximized;
 236   e_LogWriteLn('g_Options_SetDefaultVideo: w = ' + IntToStr(gWinSizeX) + ' h = ' + IntToStr(gWinSizeY));
 237   g_Console_ResetBinds;
 238 end;
 239 {$ENDIF}
 240
 241 procedure g_Options_SetDefault();
 242 var
 243   i: Integer;
 244 begin
 245   (* section Sound *)
 246   gNoSound := False;
 247   gSoundLevel := 75;
 248   gMusicLevel := 65;
 249   gMaxSimSounds := 8;
 250   gMuteWhenInactive := False;
 251   gAnnouncer := ANNOUNCE_MEPLUS;
 252   gSoundEffectsDF := True;
 253   gUseChatSounds := True;
 254   gsSDLSampleRate := 44100;
 255   gsSDLBufferSize := 2048;
 256
 257   g_Sound_SetupAllVolumes(gSoundLevel, gMusicLevel);
 258
 259   with gPlayer1Settings do
 260   begin
 261     Name := GenPlayerName(1);
 262     Model := STD_PLAYER_MODEL;
 263     Color.R := PLAYER1_DEF_COLOR.R;
 264     Color.G := PLAYER1_DEF_COLOR.G;
 265     Color.B := PLAYER1_DEF_COLOR.B;
 266     Team := TEAM_RED;
 267   end;
 268
 269   with gPlayer2Settings do
 270   begin
 271     Name := GenPlayerName(2);
 272     Model := STD_PLAYER_MODEL;
 273     Color.R := PLAYER2_DEF_COLOR.R;
 274     Color.G := PLAYER2_DEF_COLOR.G;
 275     Color.B := PLAYER2_DEF_COLOR.B;
 276     Team := TEAM_BLUE;
 277   end;
 278
 279   (* section Joysticks *)
 280   for i := 0 to e_MaxJoys - 1 do
 281   begin
 282     e_JoystickDeadzones[i] := 8192
 283   end;
 284
 285   (* section Game *)
 286   {$IFDEF ENABLE_GFX}
 287     g_GFX_SetMax(2000);
 288   {$ENDIF}
 289   g_Shells_SetMax(300);
 290   g_Corpses_SetMax(20);
 291   {$IFDEF ENABLE_GIBS}
 292     g_Gibs_SetMax(DefaultGibsMax);
 293     gGibsCount := DefaultGibsCount;
 294   {$ENDIF}
 295   gBloodCount := 4;
 296   gAdvBlood := True;
 297   gAdvCorpses := True;
 298   gAdvGibs := True;
 299   gFlash := 1;
 300   gDrawBackGround := True;
 301   gShowMessages := True;
 302   gRevertPlayers := False;
 303   gChatBubble := 4;
 304   wadoptDebug := False;
 305   wadoptFast := False;
 306   e_FastScreenshots := True;
 307   gDefaultMegawadStart := DF_Default_Megawad_Start;
 308   gBerserkAutoswitch := True;
 309   g_dbg_scale := 1.0;
 310   gSaveStats := False;
 311
 312   gAskLanguage := True;
 313   gLanguage := LANGUAGE_ENGLISH;
 314
 315   gsMap := '';
 316   gsGameMode := _lc[I_MENU_GAME_TYPE_DM];
 317   gsTimeLimit := 0;
 318   gsGoalLimit := 0;
 319   gsMaxLives := 0;
 320   gsPlayers := 1;
 321   gsSpawnInvul := 0;
 322   gsItemRespawnTime := 60;
 323   gsGameFlags := GAME_OPTION_ALLOWEXIT or GAME_OPTION_DMKEYS or
 324     GAME_OPTION_BOTVSPLAYER or GAME_OPTION_BOTVSMONSTER or
 325     GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE;
 326   gsPlayers := 1;
 327
 328   (* section MasterServer *)
 329   NetMasterList := 'mpms.doom2d.org:25665, deadsoftware.ru:25665';
 330   g_Net_Slist_Set(NetMasterList);
 331
 332   (* section Server *)
 333   NetServerName := 'Unnamed Server';
 334   NetPassword := '';
 335   NetPort := 25666;
 336   NetMaxClients := 16;
 337   NetAllowRCON := False;
 338   NetRCONPassword := 'default';
 339   NetUseMaster := True;
 340   NetUpdateRate := 0;
 341   NetRelupdRate := 18;
 342   NetMasterRate := 60000;
 343   NetForwardPorts := False;
 344
 345   (* section Client *)
 346   NetInterpLevel := 2;
 347   NetForcePlayerUpdate := False;
 348   NetPredictSelf := True;
 349   NetClientIP := '127.0.0.1';
 350   NetClientPort := NetPort;
 351 end;
 352
 353 procedure g_Options_ApplyGameSettings;
 354 begin
 355   with gGameSettings do
 356   begin
 357     GameMode := g_Game_TextToMode(gsGameMode);
 358     if GameMode = GM_NONE then
 359       GameMode := GM_DM;
 360     if GameMode = GM_SINGLE then
 361       GameMode := GM_COOP;
 362     TimeLimit := gsTimeLimit;
 363     GoalLimit := gsGoalLimit;
 364     MaxLives := gsMaxLives;
 365     SpawnInvul := gsSpawnInvul;
 366     ItemRespawnTime := gsItemRespawnTime;
 367     WarmupTime := gsWarmupTime;
 368     Options := gsGameFlags;
 369   end;
 370 end;
 371
 372 initialization
 373   Randomize;
 374   machine := Random(10000);
 375
 376   (* Video *)
 377   conRegVar('r_width', @gRC_Width, '', '');
 378   conRegVar('r_height', @gRC_Height, '', '');
 379   conRegVar('r_fullscreen', @gRC_FullScreen, '', '');
 380   conRegVar('r_maximized', @gRC_Maximized, '', '');
 381   conRegVar('r_bpp', @gBPP, '', '');
 382   conRegVar('r_vsync', @gVSync, '', '');
 383   conRegVar('r_texfilter', @gTextureFilter, '', '');
 384   conRegVar('r_npot', @glNPOTOverride, '', '');
 385   conRegVar('r_interp', @gLerpActors, '', 'interpolate actors');
 386   conRegVar('r_scale', @g_dbg_scale, 0.01, 100.0, 'render scale', '',  false);
 387   conRegVar('r_resolution_scale', @r_pixel_scale, 0.01, 100.0, 'upscale factor', '', false);
 388
 389   (* Sound *)
 390   conRegVar('s_nosound', @gNoSound, '', '');
 391   conRegVar('s_soundvolume', @gSoundLevel, '', '');
 392   conRegVar('s_musicvolume', @gMusicLevel, '', '');
 393   conRegVar('s_maxsim', @gMaxSimSounds, '', ''); // e_sound_fmod/sdl?
 394   conRegVar('s_muteinactive', @gMuteWhenInactive, '', '');
 395   conRegVar('s_announcer', @gAnnouncer, '', '');
 396   conRegVar('s_sfx', @gSoundEffectsDF, '', '');
 397   conRegVar('s_chatsounds', @gUseChatSounds, '', '');
 398   {$IFDEF USE_SDLMIXER}
 399     conRegVar('sdl_mixer_samplerate', @gsSDLSampleRate, '', '');
 400     conRegVar('sdl_mixer_buffersize', @gsSDLBufferSize, '', '');
 401   {$ENDIF}
 402
 403   (* Game *)
 404   {$IFDEF ENABLE_GIBS}
 405     conRegVar('g_gibs_count', @gGibsCount, '', '');
 406   {$ENDIF}
 407   conRegVar('g_blood_count', @gBloodCount, '', '');
 408   conRegVar('g_adv_blood', @gAdvBlood, '', '');
 409   conRegVar('g_adv_corpses', @gAdvCorpses, '', '');
 410   conRegVar('g_adv_gibs', @gAdvGibs, '', '');
 411   conRegVar('r_flash', @gFlash, '', '');
 412   conRegVar('r_background', @gDrawBackGround, '', '');
 413   conRegVar('g_show_messages', @gShowMessages, '', '');
 414   conRegVar('r_revert_players', @gRevertPlayers, '', '');
 415   conRegVar('r_chat_bubble', @gChatBubble, '', '');
 416   conRegVar('sfs_debug', @wadoptDebug, '', '');
 417   conRegVar('sfs_fastmode', @wadoptFast, '', '');
 418   conRegVar('g_fast_screenshots', @e_FastScreenshots, '', '');
 419   conRegVar('g_default_megawad', @gDefaultMegawadStart, '', '');
 420   conRegVar('g_save_stats', @gSaveStats, '', '');
 421   conRegVar('g_screenshot_stats', @gScreenshotStats, '', '');
 422   conRegVar('g_lastmap', @gsMap, '', '');
 423
 424   conRegVar('d_input', @g_dbg_input, '', '');
 425
 426   (* touch *)
 427   conRegVar('touch_enable', @g_touch_enabled, 'enable/disable virtual buttons', 'draw buttons');
 428   conRegVar('touch_fire', @g_touch_fire, 'enable/disable fire when press virtual up/down', 'fire when press up/down');
 429   conRegVar('touch_size', @g_touch_size, 0.1, 10, 'size of virtual buttons', 'button size');
 430   conRegVar('touch_offset', @g_touch_offset, 0, 100, '', '');
 431   conRegVar('touch_alt', @g_touch_alt, 'althernative virtual buttons layout', 'althernative layout');
 432 end.