/** Main function called by run() every loop. */
public void tick() {
long var1 = System.nanoTime();
++this.tickCounter;
if (this.startProfiling) {
this.startProfiling = false;
this.theProfiler.profilingEnabled = true;
this.theProfiler.clearProfiling();
}
this.theProfiler.startSection("root");
this.updateTimeLightAndEntities();
if (var1 - this.nanoTimeSinceStatusRefresh >= 5000000000L) {
this.nanoTimeSinceStatusRefresh = var1;
this.statusResponse.setPlayerCountData(
new ServerStatusResponse.PlayerCountData(
this.getMaxPlayers(), this.getCurrentPlayerCount()));
GameProfile[] var3 = new GameProfile[Math.min(this.getCurrentPlayerCount(), 12)];
int var4 =
MathHelper.getRandomIntegerInRange(
this.random, 0, this.getCurrentPlayerCount() - var3.length);
for (int var5 = 0; var5 < var3.length; ++var5) {
var3[var5] =
((EntityPlayerMP) this.serverConfigManager.playerEntityList.get(var4 + var5))
.getGameProfile();
}
Collections.shuffle(Arrays.asList(var3));
this.statusResponse.getPlayerCountData().setPlayers(var3);
}
if (this.tickCounter % 900 == 0) {
this.theProfiler.startSection("save");
this.serverConfigManager.saveAllPlayerData();
this.saveAllWorlds(true);
this.theProfiler.endSection();
}
this.theProfiler.startSection("tallying");
this.tickTimeArray[this.tickCounter % 100] = System.nanoTime() - var1;
this.theProfiler.endSection();
this.theProfiler.startSection("snooper");
if (!this.usageSnooper.isSnooperRunning() && this.tickCounter > 100) {
this.usageSnooper.startSnooper();
}
if (this.tickCounter % 6000 == 0) {
this.usageSnooper.addMemoryStatsToSnooper();
}
this.theProfiler.endSection();
this.theProfiler.endSection();
}
public void updateTimeLightAndEntities() {
this.theProfiler.startSection("jobs");
Queue var1 = this.futureTaskQueue;
synchronized (this.futureTaskQueue) {
while (!this.futureTaskQueue.isEmpty()) {
try {
((FutureTask) this.futureTaskQueue.poll()).run();
} catch (Throwable var9) {
logger.fatal(var9);
}
}
}
this.theProfiler.endStartSection("levels");
int var11;
for (var11 = 0; var11 < this.worldServers.length; ++var11) {
long var2 = System.nanoTime();
if (var11 == 0 || this.getAllowNether()) {
WorldServer var4 = this.worldServers[var11];
this.theProfiler.startSection(var4.getWorldInfo().getWorldName());
if (this.tickCounter % 20 == 0) {
this.theProfiler.startSection("timeSync");
this.serverConfigManager.sendPacketToAllPlayersInDimension(
new S03PacketTimeUpdate(
var4.getTotalWorldTime(),
var4.getWorldTime(),
var4.getGameRules().getGameRuleBooleanValue("doDaylightCycle")),
var4.provider.getDimensionId());
this.theProfiler.endSection();
}
this.theProfiler.startSection("tick");
CrashReport var6;
try {
var4.tick();
} catch (Throwable var8) {
var6 = CrashReport.makeCrashReport(var8, "Exception ticking world");
var4.addWorldInfoToCrashReport(var6);
throw new ReportedException(var6);
}
try {
var4.updateEntities();
} catch (Throwable var7) {
var6 = CrashReport.makeCrashReport(var7, "Exception ticking world entities");
var4.addWorldInfoToCrashReport(var6);
throw new ReportedException(var6);
}
this.theProfiler.endSection();
this.theProfiler.startSection("tracker");
var4.getEntityTracker().updateTrackedEntities();
this.theProfiler.endSection();
this.theProfiler.endSection();
}
this.timeOfLastDimensionTick[var11][this.tickCounter % 100] = System.nanoTime() - var2;
}
this.theProfiler.endStartSection("connection");
this.getNetworkSystem().networkTick();
this.theProfiler.endStartSection("players");
this.serverConfigManager.onTick();
this.theProfiler.endStartSection("tickables");
for (var11 = 0; var11 < this.playersOnline.size(); ++var11) {
((IUpdatePlayerListBox) this.playersOnline.get(var11)).update();
}
this.theProfiler.endSection();
}
public static long getCurrentTimeMillis() {
return System.currentTimeMillis();
}