@Override
public void configChanged(InstanceStorage<Object> confs) {
// Player tracking
if (confs.get(PluginConf.class).PlayerTracking.Enabled) {
if (connectionListener == null) {
registerListener(this.connectionListener = new ConnectionListener());
getLogger().log(DEBUG, "Registered proxy player tracking listener.");
}
} else if (connectionListener != null) {
unregisterListener(connectionListener);
this.connectionListener = null;
getLogger().log(DEBUG, "Unregistered proxy player tracking listener.");
}
// Plugin statistics
if (confs.get(PluginConf.class).Stats) {
if (metrics == null)
try {
this.metrics = new BungeeMetricsLite(this);
metrics.start();
} catch (Throwable e) {
getLogger()
.log(DEBUG, "Failed to enable plugin statistics: " + Helper.causedException(e));
}
} else if (metrics != null)
try {
metrics.stop();
this.metrics = null;
} catch (Throwable e) {
getLogger().log(DEBUG, "Failed to disable plugin statistics: " + Helper.causedException(e));
}
}
public void writeComments(Appendable appendable, String... comments) throws IOException {
if (!Helper.isNullOrEmpty(comments))
for (String line : comments) { // Write all comment lines
if (!line.equals("\\")) appendable.append(COMMENT_PREFIX).append(line);
newLine(appendable);
}
}
private static Iterator<String> getRandomPlayers(Collection<ProxiedPlayer> players) {
if (Helper.isNullOrEmpty(players)) return null;
List<String> result = new ArrayList<>(players.size());
for (ProxiedPlayer player : players) {
result.add(player.getName());
}
return Randoms.shuffle(result).iterator();
}
private static void findProperties(Class<?> clazz, Map<String, Property> properties) {
Class<?> superClass = clazz.getSuperclass(); // Process super classes first
if (superClass != null) findProperties(superClass, properties);
for (Field field : clazz.getDeclaredFields()) {
int modifiers = field.getModifiers();
if (!Modifier.isStatic(modifiers)
&& !Modifier.isTransient(modifiers)
&& !properties.containsKey(field.getName())) {
properties.put(Helper.toLowerCase(field.getName()), new FieldProperty(field));
}
}
}
@EventHandler
public void onProxyPing(ProxyPingEvent event) {
if (event.getResponse() == null) return; // Check if response is not empty
PendingConnection con = event.getConnection();
StatusRequest request = core.createRequest(con.getAddress().getAddress());
request.setProtocolVersion(con.getVersion());
InetSocketAddress host = con.getVirtualHost();
if (host != null) {
ServerInfo forcedHost = AbstractReconnectHandler.getForcedHost(con);
request.setTarget(host, forcedHost != null ? forcedHost.getName() : null);
}
final ServerPing ping = event.getResponse();
final ServerPing.Players players = ping.getPlayers();
final ServerPing.Protocol version = ping.getVersion();
StatusResponse response =
request.createResponse(
core.getStatus(),
// Return unknown player counts if it has been hidden
new ResponseFetcher() {
@Override
public Integer getOnlinePlayers() {
return players != null ? players.getOnline() : null;
}
@Override
public Integer getMaxPlayers() {
return players != null ? players.getMax() : null;
}
@Override
public int getProtocolVersion() {
return version != null ? version.getProtocol() : 0;
}
});
// Description
String message = response.getDescription();
if (message != null) ping.setDescription(message);
if (version != null) {
// Version name
message = response.getVersion();
if (message != null) version.setName(message);
// Protocol version
Integer protocol = response.getProtocolVersion();
if (protocol != null) version.setProtocol(protocol);
}
// Favicon
FaviconSource favicon = response.getFavicon();
if (favicon != null) {
Optional<Favicon> icon = faviconCache.getUnchecked(favicon);
if (icon.isPresent()) ping.setFavicon(icon.get());
}
if (players != null) {
if (response.hidePlayers()) {
ping.setPlayers(null);
} else {
// Online players
Integer count = response.getOnlinePlayers();
if (count != null) players.setOnline(count);
// Max players
count = response.getMaxPlayers();
if (count != null) players.setMax(count);
// Player hover
message = response.getPlayerHover();
if (message != null) {
if (response.useMultipleSamples()) {
count = response.getDynamicSamples();
List<String> lines =
count != null
? Helper.splitLinesCached(message, count)
: Helper.splitLinesCached(message);
ServerPing.PlayerInfo[] sample = new ServerPing.PlayerInfo[lines.size()];
for (int i = 0; i < sample.length; i++)
sample[i] = new ServerPing.PlayerInfo(lines.get(i), StatusManager.EMPTY_UUID);
players.setSample(sample);
} else
players.setSample(
new ServerPing.PlayerInfo[] {
new ServerPing.PlayerInfo(message, StatusManager.EMPTY_UUID)
});
}
}
}
}