New active sign, gets random warzone with players

war/src/main/java/com/tommytony/war/War.java

@@ -912,6 +912,21 @@ public class War extends JavaPlugin {
 		return enabledZones;
 	}
 
+	/**
+	 * Get a list of warzones that have players in them.
+	 * @return List of enabled warzones with players.
+	 */
+	public List<Warzone> getActiveWarzones() {
+		List<Warzone> activeZones = new ArrayList<Warzone>(this.warzones.size());
+		for (Warzone zone : this.warzones) {
+			if (zone.getWarzoneConfig().getBoolean(WarzoneConfig.DISABLED) == false
+				&& zone.getPlayerCount() > 0) {
+				activeZones.add(zone);
+			}
+		}
+		return activeZones;
+	}
+
 	public void msg(CommandSender sender, String str) {
 		if (sender instanceof Player) {
 			StringBuilder output = new StringBuilder(ChatColor.GRAY.toString())

war/src/main/java/com/tommytony/war/event/WarPlayerListener.java

@@ -309,6 +309,13 @@ public class WarPlayerListener implements Listener {
 					int zone = random.nextInt(warzones.size());
 					Warzone random = warzones.get(zone);
 					player.teleport(random.getTeleport());
+				} else if (sign.getLine(1).equalsIgnoreCase("$active")) {
+					List<Warzone> warzones = War.war.getActiveWarzones();
+					if (warzones.size() == 0) warzones = War.war.getEnabledWarzones();
+					if (warzones.size() == 0) return;
+					int zone = random.nextInt(warzones.size());
+					Warzone random = warzones.get(zone);
+					player.teleport(random.getTeleport());
 				}
 			}
 		}