+++ /dev/null
-#include "game.h"
-
-using namespace std;
-
-
-
-Game* Game::theGame = NULL;
-bool Game::gameCreated = false;
-
-Game::Game(const char * redPath, const char * bluePath, const bool enableGraphics, double newStallTime, const bool allowIllegal, FILE * newLog, const Piece::Colour & newReveal, int newMaxTurns, bool newPrintBoard) : red(NULL), blue(NULL), turn(Piece::RED), theBoard(10,10), graphicsEnabled(enableGraphics), stallTime(newStallTime), allowIllegalMoves(allowIllegal), log(newLog), reveal(newReveal), turnCount(0), input(NULL), maxTurns(newMaxTurns), printBoard(newPrintBoard)
-{
- gameCreated = false;
- if (gameCreated)
- {
- fprintf(stderr, "Game::Game - Error - Tried to create more than one Game!\n");
- exit(EXIT_FAILURE);
- }
- gameCreated = true;
- Game::theGame = this;
- signal(SIGPIPE, Game::HandleBrokenPipe);
-
-
- if (graphicsEnabled && (!Graphics::Initialised()))
- Graphics::Initialise("Stratego", theBoard.Width()*32, theBoard.Height()*32);
-
- if (strcmp(redPath, "human") == 0)
- red = new Human_Controller(Piece::RED, graphicsEnabled);
- else
- red = new AI_Controller(Piece::RED, redPath);
-
-
- if (strcmp(bluePath, "human") == 0)
- blue = new Human_Controller(Piece::BLUE, graphicsEnabled);
- else
- blue = new AI_Controller(Piece::BLUE, bluePath);
-
-
-}
-
-Game::Game(const char * fromFile, const bool enableGraphics, double newStallTime, const bool allowIllegal, FILE * newLog, const Piece::Colour & newReveal, int newMaxTurns, bool newPrintBoard) : red(NULL), blue(NULL), turn(Piece::RED), theBoard(10,10), graphicsEnabled(enableGraphics), stallTime(newStallTime), allowIllegalMoves(allowIllegal), log(newLog), reveal(newReveal), turnCount(0), input(NULL), maxTurns(newMaxTurns), printBoard(newPrintBoard)
-{
- gameCreated = false;
- if (gameCreated)
- {
- fprintf(stderr, "Game::Game - Error - Tried to create more than one Game!\n");
- exit(EXIT_FAILURE);
- }
- gameCreated = true;
- Game::theGame = this;
- signal(SIGPIPE, Game::HandleBrokenPipe);
-
-
- if (graphicsEnabled && (!Graphics::Initialised()))
- Graphics::Initialise("Stratego", theBoard.Width()*32, theBoard.Height()*32);
-
- input = fopen(fromFile, "r");
-
- red = new FileController(Piece::RED, input);
- blue = new FileController(Piece::BLUE, input);
-
-
-}
-
-Game::~Game()
-{
-
- delete red;
- delete blue;
-
- if (log != NULL && log != stdout && log != stderr)
- fclose(log);
-
- if (input != NULL && input != stdin)
- fclose(input);
-}
-
-/**
- * Attempts to setup the board and controllers
- * @param redName the name of the red AI
- * @param blueName the name of the blue AI
- * @returns A colour, indicating if there were any errors
- Piece::NONE indicates no errors
- Piece::BOTH indicates errors with both AI
- Piece::RED / Piece::BLUE indicates an error with only one of the two AI
- */
-Piece::Colour Game::Setup(const char * redName, const char * blueName)
-{
-
- if (!red->Valid())
- {
- logMessage("Controller for Player RED is invalid!\n");
- if (!red->HumanController())
- logMessage("Check that program \"%s\" exists and has executable permissions set.\n", redName);
- }
- if (!blue->Valid())
- {
- logMessage("Controller for Player BLUE is invalid!\n");
- if (!blue->HumanController())
- logMessage("Check that program \"%s\" exists and has executable permissions set.\n", blueName);
- }
- if (!red->Valid())
- {
- if (!blue->Valid())
- return Piece::BOTH;
- return Piece::RED;
- }
- else if (!blue->Valid())
- {
- return Piece::BLUE;
- }
-
- for (int y = 4; y < 6; ++y)
- {
- for (int x = 2; x < 4; ++x)
- {
- theBoard.AddPiece(x,y,Piece::BOULDER, Piece::NONE);
- }
- for (int x = 6; x < 8; ++x)
- {
- theBoard.AddPiece(x,y,Piece::BOULDER, Piece::NONE);
- }
- }
-
-
- MovementResult redSetup = red->Setup(blueName);
- MovementResult blueSetup = blue->Setup(redName);
-
-
- Piece::Colour result = Piece::NONE;
- if (redSetup != MovementResult::OK)
- {
- if (blueSetup != MovementResult::OK)
- {
- logMessage("BOTH players give invalid setup!\n");
- result = Piece::BOTH;
- }
- else
- {
- //logMessage("Player RED gave an invalid setup!\n");
- result = Piece::RED;
- }
-
- }
- else if (blueSetup != MovementResult::OK)
- {
- //logMessage("Player BLUE gave an invalid setup!\n");
- result = Piece::BLUE;
- }
-
-
- logMessage("%s RED SETUP\n", red->name.c_str());
- if (redSetup == MovementResult::OK)
- {
- for (int y=0; y < 4; ++y)
- {
- for (int x=0; x < theBoard.Width(); ++x)
- {
- if (theBoard.GetPiece(x, y) != NULL)
- logMessage("%c", Piece::tokens[(int)(theBoard.GetPiece(x, y)->type)]);
- else
- logMessage(".");
- }
- logMessage("\n");
- }
- }
- else
- {
- logMessage("INVALID!\n");
- }
-
- logMessage("%s BLUE SETUP\n", blue->name.c_str());
- if (blueSetup == MovementResult::OK)
- {
- for (int y=0; y < 4; ++y)
- {
- for (int x=0; x < theBoard.Width(); ++x)
- {
- if (theBoard.GetPiece(x, theBoard.Height()-4+y) != NULL)
- logMessage("%c", Piece::tokens[(int)(theBoard.GetPiece(x, theBoard.Height()-4+y)->type)]);
- else
- logMessage(".");
- }
- logMessage("\n");
- }
- }
- else
- {
- logMessage("INVALID!\n");
- }
-
-
- return result;
-
-}
-
-void Game::Wait(double wait)
-{
- if (wait <= 0)
- return;
-
- TimerThread timer(wait*1000000); //Wait in seconds
- timer.Start();
-
- if (!graphicsEnabled)
- {
- while (!timer.Finished());
- timer.Stop();
- return;
- }
-
-
- while (!timer.Finished())
- {
- SDL_Event event;
- while (SDL_PollEvent(&event))
- {
- switch (event.type)
- {
- case SDL_QUIT:
- timer.Stop();
- exit(EXIT_SUCCESS);
- break;
- }
- }
- }
- timer.Stop();
-
-}
-
-void Game::HandleBrokenPipe(int sig)
-{
- if (theGame == NULL)
- {
- fprintf(stderr, "ERROR - Recieved SIGPIPE during game exit!\n");
- exit(EXIT_FAILURE);
- }
- if (theGame->turn == Piece::RED)
- {
- theGame->logMessage("Game ends on RED's turn - REASON: ");
- theGame->blue->Message("DEFAULT");
- }
- else if (theGame->turn == Piece::BLUE)
- {
-
- theGame->logMessage("Game ends on BLUE's turn - REASON: ");
- theGame->red->Message("DEFAULT");
- }
- else
- {
- theGame->logMessage("Game ends on ERROR's turn - REASON: ");
-
- }
-
- theGame->logMessage("SIGPIPE - Broken pipe (AI program may have segfaulted)\n");
-
- if (Game::theGame->printBoard)
- Game::theGame->theBoard.PrintPretty(stdout, Piece::BOTH);
-
- if (Game::theGame->graphicsEnabled && theGame->log == stdout)
- {
- theGame->logMessage("CLOSE WINDOW TO EXIT\n");
- Game::theGame->theBoard.Draw(Piece::BOTH);
- while (true)
- {
- SDL_Event event;
- while (SDL_PollEvent(&event))
- {
- switch (event.type)
- {
- case SDL_QUIT:
- exit(EXIT_SUCCESS);
- break;
- }
- }
- }
- }
- else
- {
- if (theGame->log == stdout)
- {
- theGame->logMessage( "PRESS ENTER TO EXIT\n");
- theGame->theBoard.Print(theGame->log);
- while (fgetc(stdin) != '\n');
- }
- }
-
-
- exit(EXIT_SUCCESS);
-}
-
-void Game::PrintEndMessage(const MovementResult & result)
-{
- if (turnCount == 0)
- {
- logMessage("Game ends in the SETUP phase - REASON: ");
- }
- else
- {
- if (turn == Piece::RED)
- {
- logMessage("Game ends on RED's turn - REASON: ");
- }
- else if (turn == Piece::BLUE)
- {
- logMessage("Game ends on BLUE's turn - REASON: ");
- }
- else
- {
- logMessage("Game ends on ERROR's turn - REASON: ");
-
- }
- }
- switch (result.type)
- {
- case MovementResult::OK:
- logMessage("Status returned OK, unsure why game halted...\n");
- break;
- case MovementResult::DIES:
- logMessage("Status returned DIES, unsure why game halted...\n");
- break;
- case MovementResult::KILLS:
- logMessage("Status returned KILLS, unsure why game halted...\n");
- break;
- case MovementResult::BOTH_DIE:
- logMessage("Status returned BOTH_DIE, unsure why game halted...\n");
- break;
- case MovementResult::NO_BOARD:
- logMessage("Board does not exit?!\n");
- break;
- case MovementResult::INVALID_POSITION:
- logMessage("Coords outside board\n");
- break;
- case MovementResult::NO_SELECTION:
- logMessage("Move does not select a piece\n");
- break;
- case MovementResult::NOT_YOUR_UNIT:
- logMessage("Selected piece belongs to other player\n");
- break;
- case MovementResult::IMMOBILE_UNIT:
- logMessage("Selected piece is not mobile (FLAG or BOMB)\n");
- break;
- case MovementResult::INVALID_DIRECTION:
- logMessage("Selected unit cannot move that way\n");
- break;
- case MovementResult::POSITION_FULL:
- logMessage("Attempted move into square occupied by neutral or allied piece\n");
- break;
- case MovementResult::VICTORY:
- logMessage("Captured the flag\n");
- break;
- case MovementResult::BAD_RESPONSE:
- logMessage("Unintelligable response\n");
- break;
- case MovementResult::NO_MOVE:
- logMessage("Did not make a move (may have exited)\n");
- break;
- case MovementResult::COLOUR_ERROR:
- logMessage("Internal controller error - COLOUR_ERROR\n");
- break;
- case MovementResult::ERROR:
- logMessage("Internal controller error - Unspecified ERROR\n");
- break;
- case MovementResult::DRAW_DEFAULT:
- logMessage("Game declared a draw after %d turns\n", turnCount);
- break;
- case MovementResult::DRAW:
- logMessage("Game declared a draw because neither player has mobile pieces\n");
- break;
- case MovementResult::SURRENDER:
- logMessage("This player has surrendered!\n");
- break;
- case MovementResult::BAD_SETUP:
- switch (turn)
- {
- case Piece::RED:
- logMessage("An illegal setup was made by RED\n");
- break;
- case Piece::BLUE:
- logMessage("An illegal setup was made by BLUE\n");
- break;
- case Piece::BOTH:
- logMessage("An illegal setup was made by BOTH players\n");
- break;
- case Piece::NONE:
- logMessage("Unknown internal error.\n");
- break;
- }
- break;
-
- }
-
- if (printBoard)
- {
- system("clear");
- fprintf(stdout, "%d Final State\n", turnCount);
- theBoard.PrintPretty(stdout, Piece::BOTH);
- fprintf(stdout, "\n");
- }
- if (graphicsEnabled && log == stdout)
- {
- logMessage("CLOSE WINDOW TO EXIT\n");
- theBoard.Draw(Piece::BOTH);
- while (true)
- {
- SDL_Event event;
- while (SDL_PollEvent(&event))
- {
- switch (event.type)
- {
- case SDL_QUIT:
- exit(EXIT_SUCCESS);
- break;
- }
- }
- }
- }
- else
- {
- if (log == stdout)
- {
- logMessage("PRESS ENTER TO EXIT\n");
- while (fgetc(stdin) != '\n');
- }
- }
-
-}
-
-
-
-MovementResult Game::Play()
-{
-
- MovementResult result = MovementResult::OK;
- turnCount = 1;
- string buffer;
-
- Piece::Colour toReveal = reveal;
-
-
-
-
-
- red->Message("START");
-
-
-
- while (!Board::HaltResult(result) && (turnCount < maxTurns || maxTurns < 0))
- {
- if (red->HumanController() && blue->HumanController())
- toReveal = Piece::RED;
- if (printBoard)
- {
- system("clear");
- if (turnCount == 0)
- fprintf(stdout, "START:\n");
- else
- fprintf(stdout, "%d BLUE:\n", turnCount);
- theBoard.PrintPretty(stdout, toReveal);
- fprintf(stdout, "\n\n");
- }
-
- if (graphicsEnabled)
- theBoard.Draw(toReveal);
-
- turn = Piece::RED;
- logMessage( "%d RED: ", turnCount);
- result = red->MakeMove(buffer);
- red->Message(buffer);
- blue->Message(buffer);
- logMessage( "%s\n", buffer.c_str());
- if (Board::HaltResult(result))
- break;
-
- if (stallTime > 0)
- Wait(stallTime);
- else
- ReadUserCommand();
-
- if (blue->HumanController() && red->HumanController())
- toReveal = Piece::BLUE;
- if (printBoard)
- {
- system("clear");
- fprintf(stdout, "%d RED:\n", turnCount);
- theBoard.PrintPretty(stdout, toReveal);
- fprintf(stdout, "\n\n");
- }
- if (graphicsEnabled)
- theBoard.Draw(toReveal);
-
-
-
- turn = Piece::BLUE;
- logMessage( "%d BLU: ", turnCount);
- result = blue->MakeMove(buffer);
- blue->Message(buffer);
- red->Message(buffer);
- logMessage( "%s\n", buffer.c_str());
-
- if (Board::HaltResult(result))
- break;
-
-
-
-
-
- if (stallTime > 0)
- Wait(stallTime);
- else
- ReadUserCommand();
-
- if (theBoard.MobilePieces(Piece::BOTH) == 0)
- result = MovementResult::DRAW;
-
- ++turnCount;
- }
-
- if ((maxTurns >= 0 && turnCount >= maxTurns) && result == MovementResult::OK)
- {
- result = MovementResult::DRAW_DEFAULT;
- }
-
-
- return result;
-
-
-
-}
-
-/**
- * Logs a message to the game's log file if it exists
- * @param format the format string
- * @param additional parameters - printed using va_args
- * @returns the result of vfprintf or a negative number if the log file does not exist
- */
-int Game::logMessage(const char * format, ...)
-{
- if (log == NULL)
- return -666;
- va_list ap;
- va_start(ap, format);
-
- int result = vfprintf(log, format, ap);
- va_end(ap);
-
- return result;
-}
-
-/**
- * Waits for a user command
- * Currently ignores the command.
- */
-void Game::ReadUserCommand()
-{
- fprintf(stdout, "Waiting for user to press enter...\n");
- string command("");
- for (char c = fgetc(stdin); c != '\n' && (int)(c) != EOF; c = fgetc(stdin))
- {
- command += c;
- }
-}
-
-MovementResult FileController::QuerySetup(const char * opponentName, std::string setup[])
-{
-
- char c = fgetc(file);
- name = "";
- while (c != ' ')
- {
- name += c;
- c = fgetc(file);
- }
-
- while (fgetc(file) != '\n');
-
- for (int y = 0; y < 4; ++y)
- {
- setup[y] = "";
- for (int x = 0; x < Game::theGame->theBoard.Width(); ++x)
- {
- setup[y] += fgetc(file);
- }
-
- if (fgetc(file) != '\n')
- {
- return MovementResult::BAD_RESPONSE;
- }
- }
- return MovementResult::OK;
-
-
-}
-
-MovementResult FileController::QueryMove(std::string & buffer)
-{
- char buf[BUFSIZ];
-
- fgets(buf, sizeof(buf), file);
- char * s = (char*)(buf);
- while (*s != ':' && *s != '\0')
- ++s;
-
- s += 2;
-
- buffer = string(s);
- return MovementResult::OK;
-}
-
-
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