src/main.cpp

   1 /*
   2 Copyright (C) 2004-2011 Parallel Realities
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20
  21 #include "main.h"
  22
  23 #include <locale.h>
  24
  25 void showHelp()
  26 {
  27         printf("\n");
  28         printf("Blob Wars, Episode I - Metal Blob Solid (Version %.2f, Release %d)\n", VERSION, RELEASE);
  29         printf("Copyright (C) 2004-2011 Parallel Realities\n");
  30         printf("Licensed under the GNU General Public License (GPL)\n\n");
  31
  32         printf("The Metal Blob Solid gameplay manual can be found in,\n");
  33         printf("\t%s\n\n", GAMEPLAYMANUAL);
  34
  35         printf("Replay Commands\n");
  36         printf("\t-map <filename>       Play the specified map (use -listmaps to see maps)\n");
  37         printf("\t-record <filename>    Record a game and output to the specified file\n");
  38         printf("\t-playback <filename>  Playback the specified recording\n");
  39         printf("\t-listmaps             List the available maps for playing\n\n");
  40
  41         printf("Replay Examples\n");
  42         printf("\tblobwars -map data/grasslands1 -record replay.dat\n");
  43         printf("\tblobwars -playback replay.dat\n\n");
  44
  45         printf("Additional Commands\n");
  46         printf("\t-fullscreen         Start the game in Full Screen mode\n");
  47         printf("\t-window             Start the game in Window mode\n");
  48         printf("\t-mono               Use mono sound output instead of stereo\n");
  49         printf("\t-noaudio            Disables audio\n");
  50         printf("\t-version            Display version number\n");
  51         printf("\t--help              This help\n\n");
  52
  53         exit(0);
  54 }
  55
  56 void listMaps()
  57 {
  58         printf("\n");
  59         printf("Blob Wars, Episode I - Metal Blob Solid (Version %.2f, Release %d)\n", VERSION, RELEASE);
  60         printf("Copyright (C) 2004-2011 Parallel Realities\n");
  61         printf("Licensed under the GNU General Public License (GPL)\n\n");
  62
  63         printf("Available Maps\n");
  64         printf("\tdata/arcticWastes\n");
  65         printf("\tdata/assimilator\n");
  66         printf("\tdata/caves1\n");
  67         printf("\tdata/caves2\n");
  68         printf("\tdata/caves3\n");
  69         printf("\tdata/caves4\n");
  70         printf("\tdata/comm\n");
  71         printf("\tdata/finalBattle\n");
  72         printf("\tdata/floodedTunnel1\n");
  73         printf("\tdata/floodedTunnel2\n");
  74         printf("\tdata/floodedTunnel3\n");
  75         printf("\tdata/floodedTunnel4\n");
  76         printf("\tdata/grasslands1\n");
  77         printf("\tdata/grasslands2\n");
  78         printf("\tdata/grasslands3\n");
  79         printf("\tdata/hq\n");
  80         printf("\tdata/icecave1\n");
  81         printf("\tdata/icecave2\n");
  82         printf("\tdata/spaceStation\n");
  83         printf("\tdata/supply\n");
  84         printf("\tdata/tomb1\n");
  85         printf("\tdata/tomb2\n");
  86         printf("\tdata/tomb3\n");
  87         printf("\tdata/tomb4\n\n");
  88
  89         exit(0);
  90 }
  91
  92 void showVersion()
  93 {
  94         printf("\n");
  95         printf("Blob Wars, Episode I - Metal Blob Solid (Version %.2f, Release %d)\n", VERSION, RELEASE);
  96         printf("Copyright (C) 2004-2011 Parallel Realities\n");
  97         printf("Licensed under the GNU General Public License (GPL)\n\n");
  98 //      exit(0);
  99 }
 100
 101 int main(int argc, char *argv[])
 102 {
 103         #if !USEPAK
 104         debug(("Not Using PAK...\n"));
 105         #endif
 106
 107         #if RELEASE
 108         if (chdir(PAKLOCATION))
 109         {
 110                 perror("Could not chdir to " PAKLOCATION ":");
 111                 return 1;
 112         }
 113         #endif
 114
 115         config.engine = &engine;
 116
 117         replayData.reset();
 118
 119         bindtextdomain("blobwars", LOCALEDIR);
 120         setlocale(LC_ALL, "");
 121         textdomain("blobwars");
 122
 123         atexit(cleanup);
 124
 125         bool showSprites = false;
 126         bool hub = false;
 127
 128         int recordMode = REPLAY_MODE::NONE;
 129         int requiredSection = SECTION_INTRO;
 130
 131         initConfig();
 132
 133         for (int i = 1 ; i < argc ; i++)
 134         {
 135                 if (strcmp(argv[i], "-fullscreen") == 0) engine.fullScreen = true;
 136                 else if (strcmp(argv[i], "-window") == 0) engine.fullScreen = false;
 137                 else if (strcmp(argv[i], "-noaudio") == 0) engine.useAudio = 0;
 138                 else if (strcmp(argv[i], "-mono") == 0) engine.useAudio = 1;
 139                 else if (strcmp(argv[i], "-version") == 0) showVersion();
 140                 else if (strcmp(argv[i], "--help") == 0) showHelp();
 141                 else if (strcmp(argv[i], "-record") == 0) {recordMode = REPLAY_MODE::RECORD; strlcpy(replayData.filename, argv[++i], sizeof replayData.filename);}
 142                 else if (strcmp(argv[i], "-playback") == 0) {recordMode = REPLAY_MODE::PLAYBACK; strlcpy(replayData.filename, argv[++i], sizeof replayData.filename);}
 143                 else if (strcmp(argv[i], "-map") == 0) {game.setMapName(argv[++i]); requiredSection = SECTION_GAME;}
 144                 else if (strcmp(argv[i], "-listmaps") == 0) listMaps();
 145                 else if (strcmp(argv[i], "-credits") == 0) requiredSection = SECTION_CREDITS;
 146
 147                 #if DEBUG
 148                 else if (strcmp(argv[i], "-showsprites") == 0) showSprites = true;
 149                 else if (strcmp(argv[i], "-hub") == 0) hub = true;
 150                 else if (strcmp(argv[i], "-randomscreens") == 0) graphics.takeRandomScreenShots = true;
 151                 else if (strcmp(argv[i], "-nomonsters") == 0) engine.devNoMonsters = true;
 152                 #endif
 153
 154                 else {fprintf(stderr, "Unknown argument '%s'\n", argv[i]); showHelp();}
 155         }
 156
 157         switch (recordMode)
 158         {
 159                 case REPLAY_MODE::NONE:
 160                         // nothing to do...
 161                         break;
 162
 163                 case REPLAY_MODE::RECORD:
 164                         requiredSection = SECTION_GAME;
 165                         strlcpy(replayData.header.map, game.mapName, sizeof replayData.header.map);
 166                         replayData.header.skill = game.skill = 3;
 167                         replayData.setMode(REPLAY_MODE::RECORD);
 168                         break;
 169
 170                 case REPLAY_MODE::PLAYBACK:
 171                         requiredSection = SECTION_GAME;
 172                         replayData.setMode(REPLAY_MODE::PLAYBACK);
 173                         replayData.header.time = 0;
 174                         game.setMapName(replayData.header.map);
 175                         game.skill = replayData.header.skill;
 176                         break;
 177         }
 178
 179         initSystem();
 180
 181         // seed the random using the one generated
 182         // via the replay data
 183         Math::pSeed = replayData.header.randomSeed;
 184
 185         player.setName("Player");
 186
 187         engine.flushInput();
 188
 189         engine.allowQuit = true;
 190
 191         if (hub)
 192         {
 193                 requiredSection = SECTION_HUB;
 194                 loadGame(0);
 195                 loadResources();
 196         }
 197
 198         if (game.skill == 3)
 199         {
 200                 game.hasAquaLung = game.hasJetPack = true;
 201         }
 202
 203         if (showSprites)
 204         {
 205                 showAllSprites();
 206         }
 207
 208         while (true)
 209         {
 210                 switch (requiredSection)
 211                 {
 212                         case SECTION_INTRO:
 213                                 requiredSection = doIntro();
 214                                 break;
 215
 216                         case SECTION_TITLE:
 217                                 requiredSection = title();
 218                                 break;
 219
 220                         case SECTION_HUB:
 221                                 requiredSection = doHub();
 222                                 break;
 223
 224                         case SECTION_GAME:
 225                                 if (!game.continueFromCheckPoint)
 226                                 {
 227                                         checkStartCutscene();
 228                                         loadResources();
 229                                 }
 230                                 requiredSection = doGame();
 231                                 break;
 232
 233                         case SECTION_GAMEOVER:
 234                                 requiredSection = gameover();
 235                                 break;
 236
 237                         case SECTION_EASYOVER:
 238                                 map.clear();
 239                                 game.clear();
 240                                 easyGameFinished();
 241                                 requiredSection = SECTION_TITLE;
 242                                 break;
 243
 244                         case SECTION_CREDITS:
 245                                 doCredits();
 246                                 requiredSection = SECTION_TITLE;
 247                                 break;
 248                 }
 249         }
 250
 251         return 0;
 252 }