/**
* @param params
* @param vis
*/
public Arena(ProgramParameters params, Visualization vis) {
backlog = new StringBuffer();
logStreams = new Vector();
server_thread = new ServerThread();
server_thread.init(5454, this);
server_thread.start();
this.params = params;
this.logFile = params.getLogfile();
this.matchId = params.getGameId();
String pr = params.getRedName();
String pg = params.getGreenName();
long timeOut = params.getTimeout();
// String logFile = params.getLogfile();
// delay = (int) params.getDelay();
timeBeforeExit = (int) params.getTimeBeforeExit();
player_red = instantiatePlayer(pr);
player_green = instantiatePlayer(pg);
writeToLog("new game");
writeToLog("red=" + pr + " green=" + pg);
visualization = vis;
if (!params.getSilent()) {
visualization.init(this);
}
this.timeOut = timeOut;
// initialize both players
player_red.initialize(GameBoard.RED, timeOut);
player_green.initialize(GameBoard.GREEN, timeOut);
name_red = pr.substring(pr.lastIndexOf('.') + 1);
name_green = pg.substring(pg.lastIndexOf('.') + 1);
if (!params.getSilent()) {
visualization.setInfoLine("delay=" + params.getDelay());
visualization.setInfoLine2(name_red + " (red) vs " + name_green + " (green)");
}
writeToLog("initialized");
}
public void startMatch() {
if (!params.getSilent()) {
visualization.setVisible(true);
// visualization.main_frame.setVisible(true);
}
performMatch();
}
/** Perform a match between two players. */
void performMatch() {
TextGameBoard board = new TextGameBoard();
Coordinates move_red = new Coordinates(0, 0);
Coordinates move_green = new Coordinates(0, 0);
if (!params.getSilent()) {
visualization.update(board);
}
boolean irregularFinish = false;
statusText = "";
while (!board.isFull()) {
// --------------------------------------------------------------
// RED makes move
// --------------------------------------------------------------
try {
move_red = performMove(GameBoard.RED, board);
} catch (IllegalMoveException e) {
irregularFinish = true;
break;
} catch (TimeExceededException e) {
irregularFinish = true;
break;
} catch (InterruptedException e) {
// this is fatal!
System.out.println("Player was interrupted!");
return;
}
if (!params.getSilent()) {
visualization.update(board);
}
// -------------------------------------------------------------
// GREEN makes move
// -------------------------------------------------------------
try {
move_green = performMove(GameBoard.GREEN, board);
} catch (IllegalMoveException e) {
irregularFinish = true;
break;
} catch (TimeExceededException e) {
irregularFinish = true;
break;
} catch (InterruptedException e) {
// this is fatal!
System.out.println("Player was interrupted!");
return;
}
if (!params.getSilent()) {
visualization.update(board);
}
// -------------------------------------------------------------
// game over?
// -------------------------------------------------------------
if (move_red == null && move_green == null) {
System.out.println("Vorzeitiges Ende");
// TODO: Store this in GameState
// TODO: Test this
writeToLog("no moves left");
statusText = "Finished, no moves left.";
break;
}
}
if (!irregularFinish) {
if (board.isFull()) {
statusText = "Finished.";
}
writeToLog(
"finished reds="
+ board.countStones(GameBoard.RED)
+ " greens="
+ board.countStones(GameBoard.GREEN));
int redStones = board.countStones(GameBoard.RED);
int greenStones = board.countStones(GameBoard.GREEN);
regularFinish(redStones, greenStones);
}
if (!params.getSilent()) {
if (state.getResult() == GameState.RESULT_DRAW_GAME) {
visualization.setStatusLine(
statusText + " (DRAW " + state.getRedStones() + ":" + state.getGreenStones() + ")");
} else if (state.getResult() == GameState.RESULT_GREEN_WINS) {
visualization.setStatusLine(
statusText
+ " (GREEN "
+ name_green
+ " WON "
+ state.getGreenStones()
+ ":"
+ state.getRedStones()
+ ")");
} else if (state.getResult() == GameState.RESULT_RED_WINS) {
visualization.setStatusLine(
statusText
+ " (RED "
+ name_red
+ " WON "
+ state.getRedStones()
+ ":"
+ state.getGreenStones()
+ ")");
}
}
// -----------------------------------------------------------------
// Quit program after some time
// -----------------------------------------------------------------
if (timeBeforeExit > 0) {
try {
Thread.sleep(timeBeforeExit);
} catch (InterruptedException e) {
}
// System.exit(0);
} else {
// wait forever
while (true) {
try {
Thread.sleep(500);
} catch (InterruptedException e) {
break;
}
}
}
}
Coordinates performMove(int player, TextGameBoard board)
throws InterruptedException, IllegalMoveException, TimeExceededException {
Coordinates currentMove = null;
int[][] toFlip = new int[BOARD_LENGTH][BOARD_LENGTH];
boolean legalMove;
statusText = "";
if (player != GameBoard.RED && player != GameBoard.GREEN) {
throw new IllegalArgumentException("Player has to be RED or GREEN!");
}
String playerName;
String playerColor;
ReversiPlayer reversiPlayer;
if (player == GameBoard.RED) {
playerColor = "Red";
playerName = name_red;
reversiPlayer = player_red;
} else {
playerColor = "Green";
playerName = name_green;
reversiPlayer = player_green;
}
if (!params.getSilent() && params.getAnimations()) {
// show possible moves of the current player (if any)
visualization.showPossibleMoves(board, player);
visualization.setStatusLine(playerName + " thinking...");
}
// only for animation reasons
try {
Thread.sleep(params.getDelay());
} catch (InterruptedException e) {
}
try {
currentMove = makeMove(reversiPlayer, board);
} catch (TimeExceededException e) {
writeToLog(playerColor + " exceeds time limit");
cheatedFinish(player, GameState.CHEATED_TIME_EXCEEDED, board);
statusText = playerColor + " exceeds time limit.";
throw new TimeExceededException();
}
// the InterruptedException is passed to the caller
writeToLog(
playerColor
+ "move="
+ (currentMove == null ? "null" : currentMove.getRow() + "," + currentMove.getCol()));
if (currentMove == null) {
System.out.println(playerColor + " passes.");
}
legalMove = board.checkMove(player, currentMove);
if (!legalMove) {
System.out.println(playerColor + " makes illegal move: " + currentMove);
writeToLog(playerColor + " makes illegal move");
if (verbose) {
System.out.println(board.toString());
}
cheatedFinish(player, GameState.CHEATED_ILLEGAL_MOVE, board);
statusText = playerColor + " makes illegal move.";
throw new IllegalMoveException(
"Illegal move by player " + playerColor + "(" + currentMove + ")", currentMove);
}
if (currentMove != null) {
computeTokensToFlip(board, currentMove, player, toFlip);
if (!params.getSilent() && params.getAnimations()) {
visualization.animateMove(board, currentMove, player, toFlip);
}
}
board.makeMove(player, currentMove);
if (!params.getSilent()) {
visualization.setInfoLine2(
name_red
+ " (red) vs "
+ name_green
+ " (green): "
+ board.countStones(GameBoard.RED)
+ ":"
+ board.countStones(GameBoard.GREEN));
}
return currentMove;
}