Flag Zone C4

diff --git a/java/net/sf/l2j/gameserver/model/L2Character.java b/java/net/sf/l2j/gameserver/model/L2Character.java
index 34ad07f..1a207fd 100644
--- a/java/net/sf/l2j/gameserver/model/L2Character.java
+++ b/java/net/sf/l2j/gameserver/model/L2Character.java
@@ -178,8 +178,8 @@
 	public static final byte ZONE_BOSS = 12;
 	public static final byte ZONE_DANGER_AREA = 13;
 	public static final byte ZONE_NO_STORE = 14;
-
-	private final byte[] _zones = new byte[15];
+	public static final byte ZONE_FLAG = 15;
+	private final byte[] _zones = new byte[16];

 	protected byte _zoneValidateCounter = 4;

diff --git a/java/net/sf/l2j/gameserver/model/zone/type/L2FlagZone.java b/java/net/sf/l2j/gameserver/model/zone/type/L2FlagZone.java
new file mode 100644
index 0000000..5148fb1
--- /dev/null
+++ b/java/net/sf/l2j/gameserver/model/zone/type/L2FlagZone.java
@@ -0,0 +1,46 @@
+package net.sf.l2j.gameserver.model.zone.type;
+
+import net.sf.l2j.gameserver.model.L2Character;
+import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
+import net.sf.l2j.gameserver.model.zone.L2ZoneType;
+import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;
+
+/**
+ * An arena
+ * @author Sarada
+ */
+public class L2FlagZone extends L2ZoneType
+{
+	public L2FlagZone(int id)
+	{
+		super(id);
+	}
+
+	@Override
+	protected void onEnter(L2Character character)
+	{
+		if (character instanceof L2PcInstance)
+		{
+			final L2PcInstance player = (L2PcInstance) character;
+
+			character.setInsideZone(L2Character.ZONE_FLAG, true);
+			player.sendPacket(new SystemMessage(SystemMessage.ENTERED_COMBAT_ZONE));
+			player.updatePvPFlag(1);
+			return;
+		}
+	}
+	@Override
+	protected void onExit(L2Character character)
+	{
+		if (character instanceof L2PcInstance)
+		{
+			final L2PcInstance activeChar = (L2PcInstance) character;
+			character.setInsideZone(L2Character.ZONE_FLAG, false);
+			activeChar.updatePvPFlag(0);
+			activeChar.sendPacket(new SystemMessage(SystemMessage.LEFT_COMBAT_ZONE));
+			return;
+		}
+	}
+
+}
+
diff --git a/java/net/sf/l2j/gameserver/network/clientpackets/Logout.java b/java/net/sf/l2j/gameserver/network/clientpackets/Logout.java
index 760bb25..438831f 100644
--- a/java/net/sf/l2j/gameserver/network/clientpackets/Logout.java
+++ b/java/net/sf/l2j/gameserver/network/clientpackets/Logout.java
@@ -19,6 +19,7 @@
 import net.sf.l2j.Config;
 import net.sf.l2j.gameserver.SevenSignsFestival;
 import net.sf.l2j.gameserver.datatables.SkillTable;
+import net.sf.l2j.gameserver.model.L2Character;
 import net.sf.l2j.gameserver.model.L2Party;
 import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
 import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance.PrivateStoreType;
@@ -63,7 +64,11 @@
 			player.sendPacket(new ActionFailed());
 			return;
 		}
-
+		if(player.isInsideZone(L2Character.ZONE_FLAG))
+		{
+			player.sendMessage("Cannot exit while in combat zone.");
+			return;
+		}
 		// Don't allow leaving if player is fighting
 		if (AttackStanceTaskManager.getInstance().getAttackStanceTask(player))
 		{
diff --git a/java/net/sf/l2j/gameserver/network/clientpackets/RequestRestart.java b/java/net/sf/l2j/gameserver/network/clientpackets/RequestRestart.java
index b854bbd..64e31a3 100644
--- a/java/net/sf/l2j/gameserver/network/clientpackets/RequestRestart.java
+++ b/java/net/sf/l2j/gameserver/network/clientpackets/RequestRestart.java
@@ -19,6 +19,7 @@
 import net.sf.l2j.Config;
 import net.sf.l2j.gameserver.SevenSignsFestival;
 import net.sf.l2j.gameserver.datatables.SkillTable;
+import net.sf.l2j.gameserver.model.L2Character;
 import net.sf.l2j.gameserver.model.L2Party;
 import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
 import net.sf.l2j.gameserver.network.L2GameClient;
@@ -64,7 +65,11 @@
 			player.sendPacket(new ActionFailed());
 			return;
 		}
-
+		if(player.isInsideZone(L2Character.ZONE_FLAG))
+		{
+			player.sendMessage("Cannot restart while in combat zone.");
+			return;
+		}
 		if (player.isInStoreMode())
 		{
 			player.sendMessage("Cannot restart while trading.");