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[Share] Enchant, preventing exploits.


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This is based on Interlude L2J, but it is adapted to other Chronicles too.

 

It protects the server from some kind of Enchant exploits ( Is not already shared )

 

Here is the Diff file:

Index: /trunk/Eclipse-Game/java/net/sf/l2j/gameserver/network/clientpackets/RequestEnchantItem.java
===================================================================
--- /trunk/Eclipse-Game/java/net/sf/l2j/gameserver/network/clientpackets/RequestEnchantItem.java (revision 12)
+++ /trunk/Eclipse-Game/java/net/sf/l2j/gameserver/network/clientpackets/RequestEnchantItem.java (revision 164)
@@ -61,8 +61,20 @@
         L2PcInstance activeChar = getClient().getActiveChar();
         if (activeChar == null || _objectId == 0) return;
+        
+        if (activeChar.isProcessingTransaction())
+        {
+        	activeChar.sendPacket(new SystemMessage(SystemMessageId.INAPPROPRIATE_ENCHANT_CONDITION));
+        	activeChar.setActiveEnchantItem(null);
+        	return;
+        }

         L2ItemInstance item = activeChar.getInventory().getItemByObjectId(_objectId);
         L2ItemInstance scroll = activeChar.getActiveEnchantItem();
-        activeChar.setActiveEnchantItem(null);
+        if (item == null || scroll == null)
+        {
+        	activeChar.setActiveEnchantItem(null);
+        	return;
+        }
+        
         if (item == null || scroll == null) return;
         
@@ -74,5 +86,6 @@
         {
         	activeChar.sendPacket(new SystemMessage(SystemMessageId.INAPPROPRIATE_ENCHANT_CONDITION));
-            return;
+        	activeChar.setActiveEnchantItem(null);
+        	return;
         }
     	
@@ -89,4 +102,26 @@
             return;
         }
+        
+        switch (item.getLocation())
+        {
+        case INVENTORY:
+        case PAPERDOLL:
+        {
+        	if (item.getOwnerId() != activeChar.getObjectId())
+        	{
+        		activeChar.setActiveEnchantItem(null);
+        		return;
+        	}
+        	break;
+        }
+        default:
+        {
+        	Util.handleIllegalPlayerAction(activeChar,"Player "
+        			+activeChar.getName()
+        			+" tried to use enchant Exploit!", IllegalPlayerAction.PUNISH_KICKBAN);
+        	return;
+        }
+        }
+        
         int itemType2 = item.getItem().getType2();
         boolean enchantItem = false;

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  • 2 weeks later...

Seriously ? please post the link.

 

 

http://www.maxcheaters.com/forum/index.php?topic=90430.0

he had it here. but now it has the other way to fix it.

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