src/game/g_main.pas

   1 {$MODE DELPHI}
   2 unit g_main;
   3
   4 interface
   5
   6 procedure Main();
   7 procedure Init();
   8 procedure Release();
   9 procedure Update();
  10 procedure Draw();
  11 procedure KeyPress(K: Word);
  12 procedure CharPress(C: Char);
  13
  14 var
  15   GameDir: string;
  16   DataDir: string;
  17   MapsDir: string;
  18   ModelsDir: string;
  19   GameWAD: string;
  20
  21 implementation
  22
  23 uses
  24   SDL2, GL, GLExt, wadreader, e_log, g_window,
  25   e_graphics, e_input, g_game, g_console, g_gui,
  26   e_sound, g_options, g_sound, g_player,
  27   g_weapons, SysUtils, g_triggers, MAPDEF, g_map,
  28   MAPSTRUCT, g_menu, g_language, g_net, utils;
  29
  30 var
  31   charbuff: Array [0..15] of Char;
  32
  33 procedure Main();
  34 var
  35   sdlflags: LongWord;
  36 begin
  37   e_InitWritelnDriver();
  38
  39   GetDir(0, GameDir);
  40   MapsDir := GameDir + '/maps/';
  41   DataDir := GameDir + '/data/';
  42   ModelsDir := DataDir + 'models/';
  43   GameWAD := DataDir + 'Game.wad';
  44
  45   e_InitLog(GameDir + '/' + LOG_FILENAME, WM_NEWFILE);
  46
  47   e_WriteLog('Read config file', MSG_NOTIFY);
  48   g_Options_Read(GameDir + '/' + CONFIG_FILENAME);
  49
  50   e_WriteToStdOut := {$IFDEF HEADLESS}True;{$ELSE}False;{$ENDIF}
  51
  52   //GetSystemDefaultLCID()
  53
  54   //e_WriteLog('Read language file', MSG_NOTIFY);
  55   //g_Language_Load(DataDir + gLanguage + '.txt');
  56   e_WriteLog(gLanguage, MSG_NOTIFY);
  57   g_Language_Set(gLanguage);
  58
  59 {$IFDEF HEADLESS}
  60   sdlflags := SDL_INIT_TIMER or $00004000;
  61 {$ELSE}
  62  {$IFDEF USE_SDLMIXER}
  63   sdlflags := SDL_INIT_EVERYTHING;
  64  {$ELSE}
  65   sdlflags := SDL_INIT_JOYSTICK or SDL_INIT_TIMER or SDL_INIT_VIDEO;
  66  {$ENDIF}
  67 {$ENDIF}
  68   if SDL_Init(sdlflags) < 0 then
  69     raise Exception.Create('SDL: Init failed: ' + SDL_GetError());
  70
  71 {$IFDEF HEADLESS}
  72   SDL_StartTextInput();
  73 {$ENDIF}
  74
  75   e_WriteLog('Entering SDLMain', MSG_NOTIFY);
  76
  77 {$WARNINGS OFF}
  78   SDLMain();
  79 {$WARNINGS ON}
  80
  81 {$IFDEF HEADLESS}
  82   SDL_StopTextInput();
  83 {$ENDIF}
  84
  85   e_WriteLog('Releasing SDL', MSG_NOTIFY);
  86   SDL_Quit();
  87 end;
  88
  89 procedure Init();
  90 var
  91   a: Integer;
  92 begin
  93   Randomize;
  94
  95   e_WriteLog('Init Input', MSG_NOTIFY);
  96   e_InitInput();
  97
  98   if (e_JoysticksAvailable > 0) then
  99     e_WriteLog('Input: Joysticks available.', MSG_NOTIFY)
 100   else
 101     e_WriteLog('Input: No Joysticks.', MSG_NOTIFY);
 102
 103   if (not gNoSound) then
 104   begin
 105     e_WriteLog('Initializing sound system', MSG_NOTIFY);
 106     e_InitSoundSystem({$IFDEF HEADLESS}True{$ELSE}False{$ENDIF});
 107   end;
 108
 109   e_WriteLog('Init game', MSG_NOTIFY);
 110   g_Game_Init();
 111
 112   for a := 0 to 15 do charbuff[a] := ' ';
 113 end;
 114
 115 procedure Release();
 116 begin
 117   e_WriteLog('Releasing engine', MSG_NOTIFY);
 118   e_ReleaseEngine();
 119
 120   e_WriteLog('Releasing Input', MSG_NOTIFY);
 121   e_ReleaseInput();
 122
 123   if not gNoSound then
 124   begin
 125     e_WriteLog('Releasing FMOD', MSG_NOTIFY);
 126     e_ReleaseSoundSystem();
 127   end;
 128 end;
 129
 130 procedure Update();
 131 begin
 132   g_Game_Update();
 133 end;
 134
 135 procedure Draw();
 136 begin
 137   g_Game_Draw();
 138 end;
 139
 140 function Translit(S: String): String;
 141 var
 142   i: Integer;
 143 begin
 144   Result := S;
 145   for i := 1 to Length(Result) do
 146     case Result[i] of
 147       'É': Result[i] := 'Q';
 148       'Ö': Result[i] := 'W';
 149       'Ó': Result[i] := 'E';
 150       'Ê': Result[i] := 'R';
 151       'Å': Result[i] := 'T';
 152       'Í': Result[i] := 'Y';
 153       'Ã': Result[i] := 'U';
 154       'Ø': Result[i] := 'I';
 155       'Ù': Result[i] := 'O';
 156       'Ç': Result[i] := 'P';
 157       'Õ': Result[i] := '['; //Chr(219);
 158       'Ú': Result[i] := ']'; //Chr(221);
 159       'Ô': Result[i] := 'A';
 160       'Û': Result[i] := 'S';
 161       'Â': Result[i] := 'D';
 162       'À': Result[i] := 'F';
 163       'Ï': Result[i] := 'G';
 164       'Ð': Result[i] := 'H';
 165       'Î': Result[i] := 'J';
 166       'Ë': Result[i] := 'K';
 167       'Ä': Result[i] := 'L';
 168       'Æ': Result[i] := ';'; //Chr(186);
 169       'Ý': Result[i] := #39; //Chr(222);
 170       'ß': Result[i] := 'Z';
 171       '×': Result[i] := 'X';
 172       'Ñ': Result[i] := 'C';
 173       'Ì': Result[i] := 'V';
 174       'È': Result[i] := 'B';
 175       'Ò': Result[i] := 'N';
 176       'Ü': Result[i] := 'M';
 177       'Á': Result[i] := ','; //Chr(188);
 178       'Þ': Result[i] := '.'; //Chr(190);
 179     end;
 180 end;
 181
 182
 183 function CheckCheat (ct: TStrings_Locale; eofs: Integer=0): Boolean;
 184 var
 185   ls1, ls2: string;
 186 begin
 187   ls1 :=          CheatEng[ct];
 188   ls2 := Translit(CheatRus[ct]);
 189   if length(ls1) = 0 then ls1 := '~';
 190   if length(ls2) = 0 then ls2 := '~';
 191   result :=
 192     (Copy(charbuff, 17-Length(ls1)-eofs, Length(ls1)) = ls1) or
 193     (Translit(Copy(charbuff, 17-Length(ls1)-eofs, Length(ls1))) = ls1) or
 194     (Copy(charbuff, 17-Length(ls2)-eofs, Length(ls2)) = ls2) or
 195     (Translit(Copy(charbuff, 17-Length(ls2)-eofs, Length(ls2))) = ls2);
 196   {
 197   if ct = I_GAME_CHEAT_JETPACK then
 198   begin
 199     e_WriteLog('ls1: ['+ls1+']', MSG_NOTIFY);
 200     e_WriteLog('ls2: ['+ls2+']', MSG_NOTIFY);
 201     e_WriteLog('bf0: ['+Copy(charbuff, 17-Length(ls1)-eofs, Length(ls1))+']', MSG_NOTIFY);
 202     e_WriteLog('bf1: ['+Translit(Copy(charbuff, 17-Length(ls1)-eofs, Length(ls1)))+']', MSG_NOTIFY);
 203     e_WriteLog('bf2: ['+Copy(charbuff, 17-Length(ls2)-eofs, Length(ls2))+']', MSG_NOTIFY);
 204     e_WriteLog('bf3: ['+Translit(Copy(charbuff, 17-Length(ls2)-eofs, Length(ls2)))+']', MSG_NOTIFY);
 205   end;
 206   }
 207 end;
 208
 209
 210 procedure Cheat();
 211 const
 212   CHEAT_DAMAGE = 500;
 213 label
 214   Cheated;
 215 var
 216   s, s2: string;
 217   c: Char16;
 218   a: Integer;
 219 begin
 220   if (not gGameOn) or (not gCheats) or ((gGameSettings.GameType <> GT_SINGLE) and
 221     (gGameSettings.GameMode <> GM_COOP) and (not gDebugMode))
 222     or g_Game_IsNet then Exit;
 223
 224   s := 'SOUND_GAME_RADIO';
 225
 226   //
 227   if CheckCheat(I_GAME_CHEAT_GODMODE) then
 228   begin
 229     if gPlayer1 <> nil then gPlayer1.GodMode := not gPlayer1.GodMode;
 230     if gPlayer2 <> nil then gPlayer2.GodMode := not gPlayer2.GodMode;
 231     goto Cheated;
 232   end;
 233   // RAMBO
 234   if CheckCheat(I_GAME_CHEAT_WEAPONS) then
 235   begin
 236     if gPlayer1 <> nil then gPlayer1.AllRulez(False);
 237     if gPlayer2 <> nil then gPlayer2.AllRulez(False);
 238     goto Cheated;
 239   end;
 240   // TANK
 241   if CheckCheat(I_GAME_CHEAT_HEALTH) then
 242   begin
 243     if gPlayer1 <> nil then gPlayer1.AllRulez(True);
 244     if gPlayer2 <> nil then gPlayer2.AllRulez(True);
 245     goto Cheated;
 246   end;
 247   // IDDQD
 248   if CheckCheat(I_GAME_CHEAT_DEATH) then
 249   begin
 250     if gPlayer1 <> nil then gPlayer1.Damage(CHEAT_DAMAGE, 0, 0, 0, HIT_TRAP);
 251     if gPlayer2 <> nil then gPlayer2.Damage(CHEAT_DAMAGE, 0, 0, 0, HIT_TRAP);
 252     s := 'SOUND_MONSTER_HAHA';
 253     goto Cheated;
 254   end;
 255   //
 256   if CheckCheat(I_GAME_CHEAT_DOORS) then
 257   begin
 258     g_Triggers_OpenAll();
 259     goto Cheated;
 260   end;
 261   // GOODBYE
 262   if CheckCheat(I_GAME_CHEAT_NEXTMAP) then
 263   begin
 264     if gTriggers <> nil then
 265       for a := 0 to High(gTriggers) do
 266         if gTriggers[a].TriggerType = TRIGGER_EXIT then
 267         begin
 268           gExitByTrigger := True;
 269           g_Game_ExitLevel(gTriggers[a].Data.MapName);
 270           Break;
 271         end;
 272     goto Cheated;
 273   end;
 274   //
 275   s2 := Copy(charbuff, 15, 2);
 276   if CheckCheat(I_GAME_CHEAT_CHANGEMAP, 2) and (s2[1] >= '0') and (s2[1] <= '9') and (s2[2] >= '0') and (s2[2] <= '9') then
 277   begin
 278     if g_Map_Exist(MapsDir+gGameSettings.WAD+':\MAP'+s2) then
 279     begin
 280       c := 'MAP00';
 281       c[3] := s2[1];
 282       c[4] := s2[2];
 283       g_Game_ExitLevel(c);
 284     end;
 285     goto Cheated;
 286   end;
 287   //
 288   if CheckCheat(I_GAME_CHEAT_FLY) then
 289   begin
 290     gFly := not gFly;
 291     goto Cheated;
 292   end;
 293   // BULLFROG
 294   if CheckCheat(I_GAME_CHEAT_JUMPS) then
 295   begin
 296     VEL_JUMP := 30-VEL_JUMP;
 297     goto Cheated;
 298   end;
 299   // FORMULA1
 300   if CheckCheat(I_GAME_CHEAT_SPEED) then
 301   begin
 302     MAX_RUNVEL := 32-MAX_RUNVEL;
 303     goto Cheated;
 304   end;
 305   // CONDOM
 306   if CheckCheat(I_GAME_CHEAT_SUIT) then
 307   begin
 308     if gPlayer1 <> nil then gPlayer1.GiveItem(ITEM_SUIT);
 309     if gPlayer2 <> nil then gPlayer2.GiveItem(ITEM_SUIT);
 310     goto Cheated;
 311   end;
 312   //
 313   if CheckCheat(I_GAME_CHEAT_AIR) then
 314   begin
 315     if gPlayer1 <> nil then gPlayer1.GiveItem(ITEM_OXYGEN);
 316     if gPlayer2 <> nil then gPlayer2.GiveItem(ITEM_OXYGEN);
 317     goto Cheated;
 318   end;
 319   // PURELOVE
 320   if CheckCheat(I_GAME_CHEAT_BERSERK) then
 321   begin
 322     if gPlayer1 <> nil then gPlayer1.GiveItem(ITEM_MEDKIT_BLACK);
 323     if gPlayer2 <> nil then gPlayer2.GiveItem(ITEM_MEDKIT_BLACK);
 324     goto Cheated;
 325   end;
 326   //
 327   if CheckCheat(I_GAME_CHEAT_JETPACK) then
 328   begin
 329     if gPlayer1 <> nil then gPlayer1.GiveItem(ITEM_JETPACK);
 330     if gPlayer2 <> nil then gPlayer2.GiveItem(ITEM_JETPACK);
 331     goto Cheated;
 332   end;
 333   // CASPER
 334   if CheckCheat(I_GAME_CHEAT_NOCLIP) then
 335   begin
 336     if gPlayer1 <> nil then gPlayer1.SwitchNoClip;
 337     if gPlayer2 <> nil then gPlayer2.SwitchNoClip;
 338     goto Cheated;
 339   end;
 340   //
 341   if CheckCheat(I_GAME_CHEAT_NOTARGET) then
 342   begin
 343     if gPlayer1 <> nil then gPlayer1.NoTarget := not gPlayer1.NoTarget;
 344     if gPlayer2 <> nil then gPlayer2.NoTarget := not gPlayer2.NoTarget;
 345     goto Cheated;
 346   end;
 347   // INFERNO
 348   if CheckCheat(I_GAME_CHEAT_NORELOAD) then
 349   begin
 350     if gPlayer1 <> nil then gPlayer1.NoReload := not gPlayer1.NoReload;
 351     if gPlayer2 <> nil then gPlayer2.NoReload := not gPlayer2.NoReload;
 352     goto Cheated;
 353   end;
 354   if CheckCheat(I_GAME_CHEAT_AIMLINE) then
 355   begin
 356     gAimLine := not gAimLine;
 357     goto Cheated;
 358   end;
 359   if CheckCheat(I_GAME_CHEAT_AUTOMAP) then
 360   begin
 361     gShowMap := not gShowMap;
 362     goto Cheated;
 363   end;
 364   Exit;
 365
 366 Cheated:
 367   g_Sound_PlayEx(s);
 368 end;
 369
 370 procedure KeyPress(K: Word);
 371 var
 372   Msg: g_gui.TMessage;
 373 begin
 374   case K of
 375     IK_PAUSE: // <Pause/Break>:
 376       begin
 377         if (g_ActiveWindow = nil) then
 378           g_Game_Pause(not gPause);
 379       end;
 380
 381     IK_BACKQUOTE: // <`/~/¨/¸>:
 382       begin
 383         g_Console_Switch();
 384       end;
 385
 386     IK_ESCAPE: // <Esc>:
 387       begin
 388         if gChatShow then
 389         begin
 390           g_Console_Chat_Switch();
 391           Exit;
 392         end;
 393
 394         if gConsoleShow then
 395           g_Console_Switch()
 396         else
 397           if g_ActiveWindow <> nil then
 398             begin
 399               Msg.Msg := WM_KEYDOWN;
 400               Msg.WParam := IK_ESCAPE;
 401               g_ActiveWindow.OnMessage(Msg);
 402             end
 403           else
 404             if gState <> STATE_FOLD then
 405               if gGameOn
 406               or (gState = STATE_INTERSINGLE)
 407               or (gState = STATE_INTERCUSTOM)
 408               then
 409                 g_Game_InGameMenu(True)
 410               else
 411                 if (gExit = 0) and (gState <> STATE_SLIST) then
 412                   begin
 413                     if gState <> STATE_MENU then
 414                       if NetMode <> NET_NONE then
 415                       begin
 416                         g_Game_StopAllSounds(True);
 417                         g_Game_Free;
 418                         gState := STATE_MENU;
 419                         Exit;
 420                       end;
 421
 422                     g_GUI_ShowWindow('MainMenu');
 423                     g_Sound_PlayEx('MENU_OPEN');
 424                   end;
 425       end;
 426
 427     IK_F2, IK_F3, IK_F4, IK_F5, IK_F6, IK_F7, IK_F10:
 428       begin // <F2> .. <F6> � <F12>
 429         if gGameOn and (not gConsoleShow) and (not gChatShow) then
 430         begin
 431           while g_ActiveWindow <> nil do
 432             g_GUI_HideWindow(False);
 433
 434           if (not g_Game_IsNet) then
 435             g_Game_Pause(True);
 436
 437           case K of
 438             IK_F2:
 439               g_Menu_Show_SaveMenu();
 440             IK_F3:
 441               g_Menu_Show_LoadMenu();
 442             IK_F4:
 443               g_Menu_Show_GameSetGame();
 444             IK_F5:
 445               g_Menu_Show_OptionsVideo();
 446             IK_F6:
 447               g_Menu_Show_OptionsSound();
 448             IK_F7:
 449               g_Menu_Show_EndGameMenu();
 450             IK_F10:
 451               g_Menu_Show_QuitGameMenu();
 452           end;
 453         end;
 454       end;
 455
 456     else
 457       begin
 458         gJustChatted := False;
 459         if gConsoleShow or gChatShow then
 460           g_Console_Control(K)
 461         else
 462           if g_ActiveWindow <> nil then
 463           begin
 464             Msg.Msg := WM_KEYDOWN;
 465             Msg.WParam := K;
 466             g_ActiveWindow.OnMessage(Msg);
 467           end
 468           else
 469           begin
 470             if (gState = STATE_MENU) then
 471             begin
 472               g_GUI_ShowWindow('MainMenu');
 473               g_Sound_PlayEx('MENU_OPEN');
 474             end;
 475           end;
 476       end;
 477   end;
 478 end;
 479
 480 procedure CharPress(C: Char);
 481 var
 482   Msg: g_gui.TMessage;
 483   a: Integer;
 484 begin
 485   if (not gChatShow) and ((C = '`') or (C = '~') or (C = '¸') or (C = '¨')) then
 486     Exit;
 487
 488   if gConsoleShow or gChatShow then
 489     g_Console_Char(C)
 490   else
 491     if g_ActiveWindow <> nil then
 492     begin
 493       Msg.Msg := WM_CHAR;
 494       Msg.WParam := Ord(C);
 495       g_ActiveWindow.OnMessage(Msg);
 496     end
 497     else
 498     begin
 499       for a := 0 to 14 do charbuff[a] := charbuff[a+1];
 500       charbuff[15] := UpCase1251(C);
 501       Cheat();
 502     end;
 503 end;
 504
 505 end.