judge/manager/main.cpp

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3
   4
   5
   6
   7
   8
   9 #include "game.h"
  10
  11
  12 using namespace std;
  13
  14 Piece::Colour SetupGame(int argc, char ** argv);
  15 void DestroyGame();
  16 void PrintResults(const MovementResult & result, string & buffer);
  17
  18 int main(int argc, char ** argv)
  19 {
  20
  21
  22
  23         if (argc == 1)
  24         {
  25                 fprintf(stderr, "Usage: stratego [options] red blue\n");
  26                 fprintf(stderr, "       stratego --help\n");
  27                 exit(EXIT_SUCCESS);
  28
  29         }
  30
  31
  32         Piece::Colour setupError = SetupGame(argc, argv);
  33         MovementResult result = MovementResult::OK;
  34         if (setupError == Piece::NONE)
  35         {
  36                 result = Game::theGame->Play();
  37         }
  38         else
  39         {
  40                 result = MovementResult::BAD_SETUP;
  41                 Game::theGame->ForceTurn(setupError);
  42         }
  43
  44         Game::theGame->PrintEndMessage(result);
  45
  46         string buffer = "";
  47         PrintResults(result, buffer);
  48
  49         //Message the AI's the quit message
  50         Game::theGame->red->Message("QUIT " + buffer);
  51         Game::theGame->blue->Message("QUIT " + buffer);
  52
  53         //Log the message
  54         if (Game::theGame->GetLogFile() != stdout)
  55                 Game::theGame->logMessage("%s\n", buffer.c_str());
  56
  57         fprintf(stdout, "%s\n", buffer.c_str());
  58
  59         exit(EXIT_SUCCESS);
  60         return 0;
  61 }
  62
  63 Piece::Colour SetupGame(int argc, char ** argv)
  64 {
  65         char * red = NULL; char * blue = NULL; double stallTime = 0.0; bool graphics = false; bool allowIllegal = false; FILE * log = NULL;
  66         Piece::Colour reveal = Piece::BOTH; char * inputFile = NULL; int maxTurns = 5000; bool printBoard = false; double timeoutTime = 2.0;
  67         bool server = false; bool client = false;
  68         for (int ii=1; ii < argc; ++ii)
  69         {
  70                 if (argv[ii][0] == '-')
  71                 {
  72                         switch (argv[ii][1])
  73                         {
  74                                 case 't':
  75                                         if (argc - ii <= 1)
  76                                         {
  77                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected stall time value after -t switch!\n");
  78                                                 exit(EXIT_FAILURE);
  79                                         }
  80                                         if (strcmp(argv[ii+1], "inf") == 0)
  81                                                 stallTime = -1;
  82                                         else
  83                                                 stallTime = atof(argv[ii+1]);
  84                                         ++ii;
  85                                         break;
  86
  87                                 case 'T':
  88                                         if (argc - ii <= 1)
  89                                         {
  90                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected timeout value after -T switch!\n");
  91                                                 exit(EXIT_FAILURE);
  92                                         }
  93                                         if (strcmp(argv[ii+1], "inf") == 0)
  94                                                 timeoutTime = -1;
  95                                         else
  96                                                 timeoutTime = atof(argv[ii+1]);
  97                                         ++ii;
  98                                         break;
  99
 100                                 case 'g':
 101                                         #ifdef BUILD_GRAPHICS
 102                                         graphics = !graphics;
 103                                         #else
 104                                         fprintf(stderr, "ERROR: -g switch supplied, but the program was not built with graphics.\n Please do not use the -g switch.");
 105                                         exit(EXIT_FAILURE);
 106                                         #endif //BUILD_GRAPHICS
 107
 108                                         break;
 109                                 case 'p':
 110                                         printBoard = !printBoard;
 111                                         break;
 112                                 case 'i':
 113                                         allowIllegal = true;
 114                                         break;
 115
 116                                 case 'o':
 117                                         if (argc - ii <= 1)
 118                                         {
 119                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected filename or \"stdout\" after -o switch!\n");
 120                                                 exit(EXIT_FAILURE);
 121                                         }
 122                                         if (log != NULL)
 123                                         {
 124                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected at most ONE -o switch!\n");
 125                                                 exit(EXIT_FAILURE);
 126                                         }
 127                                         if (strcmp(argv[ii+1], "stdout") == 0)
 128                                                 log = stdout;
 129                                         else
 130                                                 log = fopen(argv[ii+1], "w");
 131                                         setbuf(log, NULL);
 132
 133                                         ++ii;
 134                                         break;
 135
 136                                 case 'r':
 137                                         if (reveal == Piece::BOTH)
 138                                                 reveal = Piece::BLUE;
 139                                         else
 140                                                 reveal = Piece::NONE;
 141                                         break;
 142                                 case 'b':
 143                                         if (reveal == Piece::BOTH)
 144                                                 reveal = Piece::RED;
 145                                         else
 146                                                 reveal = Piece::NONE;
 147                                         break;
 148                                 case 'm':
 149                                         if (argc - ii <= 1)
 150                                         {
 151                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected max_turns value after -m switch!\n");
 152                                                 exit(EXIT_FAILURE);
 153                                         }
 154                                         if (strcmp(argv[ii+1], "inf") == 0)
 155                                                 maxTurns = -1;
 156                                         else
 157                                                 maxTurns = atoi(argv[ii+1]);
 158                                         ++ii;
 159                                         break;
 160                                 case 'f':
 161                                         if (argc - ii <= 1)
 162                                         {
 163                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected filename after -f switch!\n");
 164                                                 exit(EXIT_FAILURE);
 165                                         }
 166                                         if (log != NULL)
 167                                         {
 168                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected at most ONE -f switch!\n");
 169                                                 exit(EXIT_FAILURE);
 170                                         }
 171                                         red = (char*)("file");
 172                                         blue = (char*)("file");
 173                                         inputFile = argv[ii+1];
 174                                         ++ii;
 175                                         break;
 176                                 case 'h':
 177                                         system("clear");
 178                                         system("less manual.txt");
 179                                         exit(EXIT_SUCCESS);
 180                                         break;
 181                                 case '-':
 182                                         if (strcmp(argv[ii]+2, "help") == 0)
 183                                         {
 184                                                 system("clear");
 185                                                 system("less manual.txt");
 186                                                 exit(EXIT_SUCCESS);
 187                                         }
 188                                         else if (strcmp(argv[ii]+2, "server") == 0)
 189                                         {
 190                                                 if (client == true)
 191                                                 {
 192                                                         fprintf(stderr, "ARGUMENT_ERROR - Can't be both a server and a client!\n");
 193                                                         exit(EXIT_FAILURE);
 194                                                 }
 195                                                 server = true;
 196
 197                                         }
 198                                         else if (strcmp(argv[ii]+2, "client") == 0)
 199                                         {
 200                                                 if (server == true)
 201                                                 {
 202                                                         fprintf(stderr, "ARGUMENT_ERROR - Can't be both a server and a client!\n");
 203                                                         exit(EXIT_FAILURE);
 204                                                 }
 205                                                 client = true;
 206
 207                                         }
 208                                         else
 209                                         {
 210                                                 fprintf(stderr, "ARGUMENT_ERROR - Unrecognised switch \"%s\"...\n", argv[ii]);
 211                                                 exit(EXIT_FAILURE);
 212                                         }
 213                         }
 214
 215                 }
 216                 else
 217                 {
 218                         if (red == NULL)
 219                                 red = argv[ii];
 220                         else if (blue == NULL)
 221                                 blue = argv[ii];
 222                         else
 223                         {
 224                                 fprintf(stderr, "ARGUMENT_ERROR - Unexpected argument \"%s\"...\n", argv[ii]);
 225                                 exit(EXIT_FAILURE);
 226                         }
 227                 }
 228         }
 229
 230         if (graphics && stallTime == 0.0)
 231                 stallTime = 0.00001; //Hack so that SDL events (ie SDL_QUIT) will have time to be captured when graphics are enabled
 232
 233         if (inputFile == NULL)
 234         {
 235                 if (server)
 236                 {
 237                         if (red != NULL && blue != NULL)
 238                         {
 239                                 fprintf(stderr, "ARGUMENT_ERROR - When using the --server switch, only supply ONE (1) player.\n");
 240                                 exit(EXIT_FAILURE);
 241                         }
 242                 }
 243                 else if (red == NULL || blue == NULL) //Not enough players
 244                 {
 245                         if (client)
 246                                 fprintf(stderr, "ARGUMENT_ERROR - When using the --client switch, supply an IP for the Red player.\n");
 247                         else
 248                                 fprintf(stderr, "ARGUMENT_ERROR - Did not recieve enough players (did you mean to use the -f switch?)\n");
 249                         exit(EXIT_FAILURE);
 250                 }
 251
 252                 if (client)
 253                 {
 254                         blue = red; red = NULL;
 255                 }
 256
 257                 Game::theGame = new Game(red,blue, graphics, stallTime, allowIllegal,log, reveal,maxTurns, printBoard, timeoutTime, server, client);
 258         }
 259         else
 260         {
 261                 if (server || client)
 262                 {
 263                         fprintf(stderr, "ARGUMENT_ERROR - The -f switch is incompatable with the --server or --client switches!\n");
 264                         exit(EXIT_FAILURE);
 265                 }
 266                 Game::theGame = new Game(inputFile, graphics, stallTime, allowIllegal,log, reveal,maxTurns, printBoard, timeoutTime);
 267         }
 268
 269         if (Game::theGame == NULL)
 270         {
 271                 fprintf(stderr,"INTERNAL_ERROR - Error creating Game!\n");
 272                 exit(EXIT_FAILURE);
 273         }
 274         atexit(DestroyGame);
 275
 276         return Game::theGame->Setup(red, blue);
 277
 278
 279 }
 280
 281 void PrintResults(const MovementResult & result, string & buffer)
 282 {
 283         stringstream s("");
 284         switch (Game::theGame->Turn())
 285         {
 286                 case Piece::RED:
 287                         s << Game::theGame->red->name << " RED ";
 288                         break;
 289                 case Piece::BLUE:
 290                         s << Game::theGame->blue->name << " BLUE ";
 291                         break;
 292                 case Piece::BOTH:
 293                         s << "neither BOTH ";
 294                         break;
 295                 case Piece::NONE:
 296                         s << "neither NONE ";
 297                         break;
 298         }
 299
 300         if (!Board::LegalResult(result) && result != MovementResult::BAD_SETUP)
 301                 s << "ILLEGAL ";
 302         else if (!Board::HaltResult(result))
 303                 s << "INTERNAL_ERROR ";
 304         else
 305         {
 306                 switch (result.type)
 307                 {
 308                         case MovementResult::VICTORY_FLAG:
 309                         case MovementResult::VICTORY_ATTRITION: //It does not matter how you win, it just matters that you won!
 310                                 s <<  "VICTORY ";
 311                                 break;
 312                         case MovementResult::SURRENDER:
 313                                 s << "SURRENDER ";
 314                                 break;
 315                         case MovementResult::DRAW:
 316                                 s << "DRAW ";
 317                                 break;
 318                         case MovementResult::DRAW_DEFAULT:
 319                                 s << "DRAW_DEFAULT ";
 320                                 break;
 321                         case MovementResult::BAD_SETUP:
 322                                 s << "BAD_SETUP ";
 323                                 break;
 324                         default:
 325                                 s << "INTERNAL_ERROR ";
 326                                 break;
 327                 }
 328         }
 329
 330         s << Game::theGame->TurnCount() << " " << Game::theGame->theBoard.TotalPieceValue(Piece::RED) << " " << Game::theGame->theBoard.TotalPieceValue(Piece::BLUE);
 331
 332         buffer = s.str();
 333
 334
 335 }
 336
 337 void DestroyGame()
 338 {
 339         delete Game::theGame;
 340         Game::theGame = NULL;
 341 }