Implement a Bat-Anticamping system

Plugins/Nautilus.Game.Arcade/src/nautilus/game/arcade/game/games/cakewars/CakeWars.java

@@ -39,6 +39,7 @@ import nautilus.game.arcade.game.GameTeam;
 import nautilus.game.arcade.game.TeamGame;
 import nautilus.game.arcade.game.games.AbsorptionFix;
 import nautilus.game.arcade.game.games.cakewars.capturepoint.CakePointModule;
+import nautilus.game.arcade.game.games.cakewars.general.CakeBatModule;
 import nautilus.game.arcade.game.games.cakewars.general.CakePlayerModule;
 import nautilus.game.arcade.game.games.cakewars.general.CakeSpawnerModule;
 import nautilus.game.arcade.game.games.cakewars.island.CakeIslandModule;
@@ -202,6 +203,9 @@ public class CakeWars extends TeamGame
 		_cakePointModule = new CakePointModule(this);
 		_cakePointModule.register();
 
+		new CakeBatModule(this)
+				.register();
+
 		_capturePointModule = new CapturePointModule();
 		_capturePointModule.register(this);
 

Plugins/Nautilus.Game.Arcade/src/nautilus/game/arcade/game/games/cakewars/general/CakeBatModule.java

@@ -0,0 +1,143 @@
+package nautilus.game.arcade.game.games.cakewars.general;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+
+import org.bukkit.Location;
+import org.bukkit.Sound;
+import org.bukkit.entity.Bat;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
+import org.bukkit.event.player.PlayerQuitEvent;
+
+import mineplex.core.common.util.C;
+import mineplex.core.common.util.F;
+import mineplex.core.common.util.UtilPlayer;
+import mineplex.core.common.util.UtilTextBottom;
+import mineplex.core.common.util.UtilTextMiddle;
+import mineplex.core.common.util.UtilTime;
+import mineplex.core.recharge.Recharge;
+import mineplex.core.updater.UpdateType;
+import mineplex.core.updater.event.UpdateEvent;
+
+import nautilus.game.arcade.events.GameStateChangeEvent;
+import nautilus.game.arcade.game.Game.GameState;
+import nautilus.game.arcade.game.games.cakewars.CakeModule;
+import nautilus.game.arcade.game.games.cakewars.CakeWars;
+
+public class CakeBatModule extends CakeModule
+{
+
+	private static final long DAMAGE_TIME = TimeUnit.SECONDS.toMillis(30);
+
+	private final Map<Player, Long> _lastSafe;
+	private final Set<Bat> _bats;
+	private int _minY;
+
+	public CakeBatModule(CakeWars game)
+	{
+		super(game);
+
+		_lastSafe = new HashMap<>();
+		_bats = new HashSet<>();
+	}
+
+	@EventHandler
+	public void prepare(GameStateChangeEvent event)
+	{
+		if (event.GetState() != GameState.Prepare)
+		{
+			return;
+		}
+
+		List<Location> locations = _game.WorldData.GetDataLocs("BROWN");
+
+		if (!locations.isEmpty())
+		{
+			_minY = locations.get(0).getBlockY();
+		}
+	}
+
+	@EventHandler
+	public void updateBats(UpdateEvent event)
+	{
+		if (event.getType() != UpdateType.SEC || _minY == 0)
+		{
+			return;
+		}
+
+		_bats.removeIf(bat ->
+		{
+			if (bat.getTicksLived() > 50)
+			{
+				bat.remove();
+				return true;
+			}
+
+			return false;
+		});
+
+		for (Player player : _game.GetPlayers(true))
+		{
+			if (UtilPlayer.isSpectator(player))
+			{
+				continue;
+			}
+
+			Location location = player.getLocation();
+
+			if (location.getY() >= _minY)
+			{
+				_lastSafe.put(player, System.currentTimeMillis());
+				continue;
+			}
+
+			Long last = _lastSafe.get(player);
+
+			if (last == null)
+			{
+				continue;
+			}
+
+			if (!UtilTime.elapsed(last, DAMAGE_TIME))
+			{
+				if (Recharge.Instance.use(player, "Bat Warn", 8000, false, false))
+				{
+					player.sendMessage(F.main("Game", "Return to the surface. Staying under the map for too long and bats will start attacking you."));
+					UtilTextBottom.display(C.cRedB + "Return to the surface!", player);
+				}
+
+				continue;
+			}
+
+			if (Recharge.Instance.use(player, "Bat Inform", 8000, false, false))
+			{
+				UtilTextMiddle.display(C.cRedB + "STOP CAMPING", "Bats are attacking you!", 0, 20, 10, player);
+				player.sendMessage(F.main("Game", "Get back to the surface, bats are attacking you!"));
+				player.playSound(location, Sound.NOTE_PLING, 1, 0.5F);
+			}
+
+			_game.CreatureAllowOverride = true;
+
+			Bat bat = location.getWorld().spawn(location.add(0, 1.8, 0), Bat.class);
+			bat.setAwake(true);
+			_bats.add(bat);
+
+			_game.getArcadeManager().GetDamage().NewDamageEvent(player, bat, null, DamageCause.ENTITY_ATTACK, (System.currentTimeMillis() - last - DAMAGE_TIME) / 5000D, false, true, true, bat.getName(), "Camping");
+
+			_game.CreatureAllowOverride = false;
+		}
+	}
+
+	@EventHandler
+	public void playerQuit(PlayerQuitEvent event)
+	{
+		_lastSafe.remove(event.getPlayer());
+	}
+
+}