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         for (int ii=1; ii < argc; ++ii)
  68         {
  69                 if (argv[ii][0] == '-')
  70                 {
  71                         switch (argv[ii][1])
  72                         {
  73                                 case 't':
  74                                         if (argc - ii <= 1)
  75                                         {
  76                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected stall time value after -t switch!\n");
  77                                                 exit(EXIT_FAILURE);
  78                                         }
  79                                         if (strcmp(argv[ii+1], "inf") == 0)
  80                                                 stallTime = -1;
  81                                         else
  82                                                 stallTime = atof(argv[ii+1]);
  83                                         ++ii;
  84                                         break;
  85
  86                                 case 'T':
  87                                         if (argc - ii <= 1)
  88                                         {
  89                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected timeout value after -T switch!\n");
  90                                                 exit(EXIT_FAILURE);
  91                                         }
  92                                         if (strcmp(argv[ii+1], "inf") == 0)
  93                                                 timeoutTime = -1;
  94                                         else
  95                                                 timeoutTime = atof(argv[ii+1]);
  96                                         ++ii;
  97                                         break;
  98
  99                                 case 'g':
 100                                         #ifdef BUILD_GRAPHICS
 101                                         graphics = !graphics;
 102                                         #else
 103                                         fprintf(stderr, "ERROR: -g switch supplied, but the program was not built with graphics.\n Please do not use the -g switch.");
 104                                         exit(EXIT_FAILURE);
 105                                         #endif //BUILD_GRAPHICS
 106
 107                                         break;
 108                                 case 'p':
 109                                         printBoard = !printBoard;
 110                                         break;
 111                                 case 'i':
 112                                         allowIllegal = true;
 113                                         break;
 114
 115                                 case 'o':
 116                                         if (argc - ii <= 1)
 117                                         {
 118                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected filename or \"stdout\" after -o switch!\n");
 119                                                 exit(EXIT_FAILURE);
 120                                         }
 121                                         if (log != NULL)
 122                                         {
 123                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected at most ONE -o switch!\n");
 124                                                 exit(EXIT_FAILURE);
 125                                         }
 126                                         if (strcmp(argv[ii+1], "stdout") == 0)
 127                                                 log = stdout;
 128                                         else
 129                                                 log = fopen(argv[ii+1], "w");
 130                                         setbuf(log, NULL);
 131
 132                                         ++ii;
 133                                         break;
 134
 135                                 case 'r':
 136                                         if (reveal == Piece::BOTH)
 137                                                 reveal = Piece::BLUE;
 138                                         else
 139                                                 reveal = Piece::NONE;
 140                                         break;
 141                                 case 'b':
 142                                         if (reveal == Piece::BOTH)
 143                                                 reveal = Piece::RED;
 144                                         else
 145                                                 reveal = Piece::NONE;
 146                                         break;
 147                                 case 'm':
 148                                         if (argc - ii <= 1)
 149                                         {
 150                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected max_turns value after -m switch!\n");
 151                                                 exit(EXIT_FAILURE);
 152                                         }
 153                                         if (strcmp(argv[ii+1], "inf") == 0)
 154                                                 maxTurns = -1;
 155                                         else
 156                                                 maxTurns = atoi(argv[ii+1]);
 157                                         ++ii;
 158                                         break;
 159                                 case 'f':
 160                                         if (argc - ii <= 1)
 161                                         {
 162                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected filename after -f switch!\n");
 163                                                 exit(EXIT_FAILURE);
 164                                         }
 165                                         if (log != NULL)
 166                                         {
 167                                                 fprintf(stderr, "ARGUMENT_ERROR - Expected at most ONE -f switch!\n");
 168                                                 exit(EXIT_FAILURE);
 169                                         }
 170                                         red = (char*)("file");
 171                                         blue = (char*)("file");
 172                                         inputFile = argv[ii+1];
 173                                         ++ii;
 174                                         break;
 175                                 case 'h':
 176                                         system("clear");
 177                                         system("less manual.txt");
 178                                         exit(EXIT_SUCCESS);
 179                                         break;
 180                                 case '-':
 181                                         if (strcmp(argv[ii]+2, "help") == 0)
 182                                         {
 183                                                 system("clear");
 184                                                 system("less manual.txt");
 185                                                 exit(EXIT_SUCCESS);
 186                                         }
 187                                         else
 188                                         {
 189                                                 fprintf(stderr, "ARGUMENT_ERROR - Unrecognised switch \"%s\"...\n", argv[ii]);
 190                                                 exit(EXIT_FAILURE);
 191                                         }
 192                         }
 193
 194                 }
 195                 else
 196                 {
 197                         if (red == NULL)
 198                                 red = argv[ii];
 199                         else if (blue == NULL)
 200                                 blue = argv[ii];
 201                         else
 202                         {
 203                                 fprintf(stderr, "ARGUMENT_ERROR - Unexpected argument \"%s\"...\n", argv[ii]);
 204                                 exit(EXIT_FAILURE);
 205                         }
 206                 }
 207         }
 208
 209         if (graphics && stallTime == 0.0)
 210                 stallTime = 0.00001; //Hack so that SDL events (ie SDL_QUIT) will have time to be captured when graphics are enabled
 211
 212         if (inputFile == NULL)
 213         {
 214                 if (red == NULL || blue == NULL) //Not enough arguments
 215                 {
 216                         fprintf(stderr, "ARGUMENT_ERROR - Did not recieve enough players (did you mean to use the -f switch?)\n");
 217                         exit(EXIT_FAILURE);
 218                 }
 219                 Game::theGame = new Game(red,blue, graphics, stallTime, allowIllegal,log, reveal,maxTurns, printBoard, timeoutTime);
 220         }
 221         else
 222         {
 223                 Game::theGame = new Game(inputFile, graphics, stallTime, allowIllegal,log, reveal,maxTurns, printBoard, timeoutTime);
 224         }
 225
 226         if (Game::theGame == NULL)
 227         {
 228                 fprintf(stderr,"INTERNAL_ERROR - Error creating Game!\n");
 229                 exit(EXIT_FAILURE);
 230         }
 231         atexit(DestroyGame);
 232
 233         return Game::theGame->Setup(red, blue);
 234
 235
 236 }
 237
 238 void PrintResults(const MovementResult & result, string & buffer)
 239 {
 240         stringstream s("");
 241         switch (Game::theGame->Turn())
 242         {
 243                 case Piece::RED:
 244                         s << Game::theGame->red->name << " RED ";
 245                         break;
 246                 case Piece::BLUE:
 247                         s << Game::theGame->blue->name << " BLUE ";
 248                         break;
 249                 case Piece::BOTH:
 250                         s << "neither BOTH ";
 251                         break;
 252                 case Piece::NONE:
 253                         s << "neither NONE ";
 254                         break;
 255         }
 256
 257         if (!Board::LegalResult(result) && result != MovementResult::BAD_SETUP)
 258                 s << "ILLEGAL ";
 259         else if (!Board::HaltResult(result))
 260                 s << "INTERNAL_ERROR ";
 261         else
 262         {
 263                 switch (result.type)
 264                 {
 265                         case MovementResult::VICTORY_FLAG:
 266                         case MovementResult::VICTORY_ATTRITION: //It does not matter how you win, it just matters that you won!
 267                                 s <<  "VICTORY ";
 268                                 break;
 269                         case MovementResult::SURRENDER:
 270                                 s << "SURRENDER ";
 271                                 break;
 272                         case MovementResult::DRAW:
 273                                 s << "DRAW ";
 274                                 break;
 275                         case MovementResult::DRAW_DEFAULT:
 276                                 s << "DRAW_DEFAULT ";
 277                                 break;
 278                         case MovementResult::BAD_SETUP:
 279                                 s << "BAD_SETUP ";
 280                                 break;
 281                         default:
 282                                 s << "INTERNAL_ERROR ";
 283                                 break;
 284                 }
 285         }
 286
 287         s << Game::theGame->TurnCount() << " " << Game::theGame->theBoard.TotalPieceValue(Piece::RED) << " " << Game::theGame->theBoard.TotalPieceValue(Piece::BLUE);
 288
 289         buffer = s.str();
 290
 291
 292 }
 293
 294 void DestroyGame()
 295 {
 296         delete Game::theGame;
 297         Game::theGame = NULL;
 298 }