/** Saves all necessary data as preparation for stopping the server. */
public void stopServer() {
if (!this.worldIsBeingDeleted) {
logger.info("Stopping server");
if (this.getNetworkSystem() != null) {
this.getNetworkSystem().terminateEndpoints();
}
if (this.serverConfigManager != null) {
logger.info("Saving players");
this.serverConfigManager.saveAllPlayerData();
this.serverConfigManager.removeAllPlayers();
}
if (this.worldServers != null) {
logger.info("Saving worlds");
this.saveAllWorlds(false);
for (int var1 = 0; var1 < this.worldServers.length; ++var1) {
WorldServer var2 = this.worldServers[var1];
var2.flush();
}
}
if (this.usageSnooper.isSnooperRunning()) {
this.usageSnooper.stopSnooper();
}
}
}
/** par1 indicates if a log message should be output. */
protected void saveAllWorlds(boolean dontLog) {
if (!this.worldIsBeingDeleted) {
WorldServer[] var2 = this.worldServers;
int var3 = var2.length;
for (int var4 = 0; var4 < var3; ++var4) {
WorldServer var5 = var2[var4];
if (var5 != null) {
if (!dontLog) {
logger.info(
"Saving chunks for level \'"
+ var5.getWorldInfo().getWorldName()
+ "\'/"
+ var5.provider.getDimensionName());
}
try {
var5.saveAllChunks(true, (IProgressUpdate) null);
} catch (MinecraftException var7) {
logger.warn(var7.getMessage());
}
}
}
}
}
protected void initialWorldChunkLoad() {
boolean var1 = true;
boolean var2 = true;
boolean var3 = true;
boolean var4 = true;
int var5 = 0;
this.setUserMessage("menu.generatingTerrain");
byte var6 = 0;
logger.info("Preparing start region for level " + var6);
WorldServer var7 = this.worldServers[var6];
BlockPos var8 = var7.getSpawnPoint();
long var9 = getCurrentTimeMillis();
for (int var11 = -192; var11 <= 192 && this.isServerRunning(); var11 += 16) {
for (int var12 = -192; var12 <= 192 && this.isServerRunning(); var12 += 16) {
long var13 = getCurrentTimeMillis();
if (var13 - var9 > 1000L) {
this.outputPercentRemaining("Preparing spawn area", var5 * 100 / 625);
var9 = var13;
}
++var5;
var7.theChunkProviderServer.loadChunk(var8.getX() + var11 >> 4, var8.getZ() + var12 >> 4);
}
}
this.clearCurrentTask();
}
public void addServerStatsToSnooper(PlayerUsageSnooper playerSnooper) {
playerSnooper.addClientStat("whitelist_enabled", Boolean.valueOf(false));
playerSnooper.addClientStat("whitelist_count", Integer.valueOf(0));
if (this.serverConfigManager != null) {
playerSnooper.addClientStat("players_current", Integer.valueOf(this.getCurrentPlayerCount()));
playerSnooper.addClientStat("players_max", Integer.valueOf(this.getMaxPlayers()));
playerSnooper.addClientStat(
"players_seen", Integer.valueOf(this.serverConfigManager.getAvailablePlayerDat().length));
}
playerSnooper.addClientStat("uses_auth", Boolean.valueOf(this.onlineMode));
playerSnooper.addClientStat("gui_state", this.getGuiEnabled() ? "enabled" : "disabled");
playerSnooper.addClientStat(
"run_time",
Long.valueOf(
(getCurrentTimeMillis() - playerSnooper.getMinecraftStartTimeMillis()) / 60L * 1000L));
playerSnooper.addClientStat(
"avg_tick_ms", Integer.valueOf((int) (MathHelper.average(this.tickTimeArray) * 1.0E-6D)));
int var2 = 0;
if (this.worldServers != null) {
for (int var3 = 0; var3 < this.worldServers.length; ++var3) {
if (this.worldServers[var3] != null) {
WorldServer var4 = this.worldServers[var3];
WorldInfo var5 = var4.getWorldInfo();
playerSnooper.addClientStat(
"world[" + var2 + "][dimension]", Integer.valueOf(var4.provider.getDimensionId()));
playerSnooper.addClientStat("world[" + var2 + "][mode]", var5.getGameType());
playerSnooper.addClientStat("world[" + var2 + "][difficulty]", var4.getDifficulty());
playerSnooper.addClientStat(
"world[" + var2 + "][hardcore]", Boolean.valueOf(var5.isHardcoreModeEnabled()));
playerSnooper.addClientStat(
"world[" + var2 + "][generator_name]", var5.getTerrainType().getWorldTypeName());
playerSnooper.addClientStat(
"world[" + var2 + "][generator_version]",
Integer.valueOf(var5.getTerrainType().getGeneratorVersion()));
playerSnooper.addClientStat(
"world[" + var2 + "][height]", Integer.valueOf(this.buildLimit));
playerSnooper.addClientStat(
"world[" + var2 + "][chunks_loaded]",
Integer.valueOf(var4.getChunkProvider().getLoadedChunkCount()));
++var2;
}
}
}
playerSnooper.addClientStat("worlds", Integer.valueOf(var2));
}
/**
* WARNING : directly calls
* getActiveAnvilConverter().deleteWorldDirectory(theWorldServer[0].getSaveHandler().getWorldDirectoryName());
*/
public void deleteWorldAndStopServer() {
this.worldIsBeingDeleted = true;
this.getActiveAnvilConverter().flushCache();
for (int var1 = 0; var1 < this.worldServers.length; ++var1) {
WorldServer var2 = this.worldServers[var1];
if (var2 != null) {
var2.flush();
}
}
this.getActiveAnvilConverter()
.deleteWorldDirectory(this.worldServers[0].getSaveHandler().getWorldDirectoryName());
this.initiateShutdown();
}
public Entity getEntityFromUuid(UUID uuid) {
WorldServer[] var2 = this.worldServers;
int var3 = var2.length;
for (int var4 = 0; var4 < var3; ++var4) {
WorldServer var5 = var2[var4];
if (var5 != null) {
Entity var6 = var5.getEntityFromUuid(uuid);
if (var6 != null) {
return var6;
}
}
}
return null;
}
public void setDifficultyForAllWorlds(EnumDifficulty difficulty) {
for (int var2 = 0; var2 < this.worldServers.length; ++var2) {
WorldServer var3 = this.worldServers[var2];
if (var3 != null) {
if (var3.getWorldInfo().isHardcoreModeEnabled()) {
var3.getWorldInfo().setDifficulty(EnumDifficulty.HARD);
var3.setAllowedSpawnTypes(true, true);
} else if (this.isSinglePlayer()) {
var3.getWorldInfo().setDifficulty(difficulty);
var3.setAllowedSpawnTypes(var3.getDifficulty() != EnumDifficulty.PEACEFUL, true);
} else {
var3.getWorldInfo().setDifficulty(difficulty);
var3.setAllowedSpawnTypes(this.allowSpawnMonsters(), this.canSpawnAnimals);
}
}
}
}
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();
}