public UHBorderManager(UHPlugin plugin) {
this.p = plugin;
this.i = p.getI18n();
this.warningTimerName = i.t("borders.warning.nameTimer");
this.currentBorderDiameter = p.getConfig().getInt("map.size");
this.isCircularBorder = p.getConfig().getBoolean("map.circular");
}
/**
* Returns a list of the players outside a border with the given diameter. The check is performed
* for a circular or squared border, following the configuration.
*
* @param diameter
* @return
*/
public HashSet<Player> getPlayersOutside(int diameter) {
HashSet<Player> playersOutside = new HashSet<Player>();
for (final Player player : p.getGameManager().getOnlineAlivePlayers()) {
if (!isInsideBorder(player.getLocation(), diameter)) {
playersOutside.add(player);
}
}
return playersOutside;
}
/**
* Sets the size of the future border, used in the warning messages sent to the players out of
* this future border.
*
* <p>This also starts the display of the warning messages, every 90 seconds by default
* (configurable, see config.yml, map.border.warningInterval).
*
* <p>If timeLeft is not null, the time available for the players to go inside the future border
* is displayed in the warning message.
*
* @param diameter
* @param timeLeft The time available for the players to go inside the future border (minutes).
*/
public void setWarningSize(int diameter, int timeLeft, CommandSender sender) {
cancelWarning();
this.warningSize = diameter;
if (timeLeft != 0) {
UHTimer timer = new UHTimer(this.warningTimerName);
timer.setDuration(timeLeft * 60);
p.getTimerManager().registerTimer(timer);
timer.start();
}
if (sender != null) {
this.warningSender = sender;
}
warningTask = new BorderWarningTask(p);
warningTask.runTaskTimer(p, 20L, 20L * p.getConfig().getInt("map.border.warningInterval", 90));
}
/** Stops the display of the warning messages. */
public void cancelWarning() {
if (warningTask != null) {
try {
warningTask.cancel();
} catch (IllegalStateException e) {
}
}
UHTimer timer = getWarningTimer();
if (timer != null) {
timer.stop();
p.getTimerManager().unregisterTimer(timer);
}
}
/**
* Changes the shape of the border.
*
* @param circular If true the border is circular. Else, squared.
*/
public void setCircular(boolean circular) {
this.isCircularBorder = circular;
p.getWorldBorderIntegration().setupBorders(); // Updates the WB border if needed
}
/**
* Changes the current border diameter. This also reconfigures WorldBorder (if present).
*
* <p>If WorldBorder is installed, all players out of this new border will be teleported inside
* the new one. Else, nothing will happens.
*
* @param diameter
*/
public void setCurrentBorderDiameter(int diameter) {
cancelWarning();
this.currentBorderDiameter = diameter;
p.getWorldBorderIntegration().setupBorders(); // Updates the WB border if needed
}
/**
* Returns the UHTimer object representing the countdown before the next border reduction.
*
* <p>Returns null if there isn't any countdown running currently.
*
* @return The timer.
*/
public UHTimer getWarningTimer() {
return p.getTimerManager().getTimer(this.warningTimerName);
}