/**
* Runs the server. The server will wait for some match info (which specifies the teams and set of
* maps to run) and then begin running matches.
*/
public void run() {
int aWins = 0, bWins = 0;
while (!matches.isEmpty()) {
Match match = matches.peek();
if (!finished.isEmpty())
match.setInitialTeamMemory(finished.getLast().getComputedTeamMemory());
try {
debug("running match " + match);
match.initialize();
runMatch(match, proxyWriter);
finished.add(match);
matches.remove(match);
if (match.getWinner() == Team.A) aWins++;
else if (match.getWinner() == Team.B) bWins++;
match.finish();
// Allow best of three scrimmages -- single game scrims should still work fine
// TODO:This "win mode" should probably be something from the database
if (mode == Mode.TOURNAMENT || mode == Mode.SCRIMMAGE) {
if (aWins == 2 || bWins == 2) break;
}
} catch (Exception e) {
ErrorReporter.report(e);
error("couldn't run match: ");
this.state = State.ERROR;
}
}
proxyWriter.terminate();
}
/**
* Runs a match; configures the controller and list of proxies, and starts running the game in a
* separate thread.
*/
private void runMatch(final Match match, final ProxyWriter proxyWriter) throws Exception {
if (Mode.HEADLESS.equals(mode) || Mode.SCRIMMAGE.equals(mode) || Mode.TOURNAMENT.equals(mode)) {
this.state = State.RUNNING;
this.runUntil = Integer.MAX_VALUE;
}
// Poll for RUNNING, if mode == Mode.LOCAL
while (!State.RUNNING.equals(state)) {
try {
Thread.sleep(250);
} catch (InterruptedException e) {
}
}
long startTime = System.currentTimeMillis();
say("-------------------- Match Starting --------------------");
say(match.toString());
// Compute the header and send it to all listeners.
MatchHeader header = match.getHeader();
proxyWriter.enqueue(header);
ExtensibleMetadata exHeader = match.getHeaderMetadata();
proxyWriter.enqueue(exHeader);
this.state = State.RUNNING;
int count = 0;
final String throttle = options.get("bc.server.throttle");
final int throttleCount = options.getInt("bc.server.throttle-count");
final boolean doYield = "yield".equals(throttle);
final boolean doSleep = "sleep".equals(throttle);
// If there are more rounds to be run, run them and
// and send the round (and optionally stats) bytes to
// recipients.
while (match.hasMoreRounds()) {
// If not paused/stopped:
switch (this.state) {
case RUNNING:
if (match.getRoundNumber() == runUntil) {
Thread.sleep(25);
break;
}
final RoundDelta round = match.getRound();
if (round == null) break;
if (GameState.BREAKPOINT.equals(match.getGameState())) {
this.state = State.PAUSED;
proxyWriter.enqueue(new PauseEvent());
} else if (GameState.DONE.equals(match.getGameState())) {
this.state = State.FINISHED;
}
proxyWriter.enqueue(round);
if (count++ == throttleCount) {
if (doYield) Thread.yield();
else if (doSleep) Thread.sleep(1);
count = 0;
}
break;
case PAUSED:
Thread.sleep(250);
break;
}
}
// Compute footer data.
GameStats gameStats = match.getGameStats();
MatchFooter footer = match.getFooter();
proxyWriter.enqueue(gameStats);
proxyWriter.enqueue(footer);
say(match.getWinnerString());
say("-------------------- Match Finished --------------------");
double timeDiff = (System.currentTimeMillis() - startTime) / 1000.0;
debug(String.format("match completed in %.4g seconds", timeDiff));
this.state = State.FINISHED;
}
