[Share] Captcha Antibot System [Updated 17.6.2011, Version 2] [Please LOCK IT .]

l2redkiller · June 5, 2011

dude search in data/scripts/handlers/voicedcommandhandler/Antibot.java

search if the file is there if no add manual :D

disorder25 · June 6, 2011

still didn't answer my post about dreadnought.

http://maxcheaters.com/forum/index.php?topic=207620.msg1779866#msg1779866

Dreadnought classes are complaining because the captcha pop up too much, I have it set to every 50 mobs.

pipiou21 · June 6, 2011

still didn't answer my post about dreadnought.

http://maxcheaters.com/forum/index.php?topic=207620.msg1779866#msg1779866

Dreadnought classes are complaining because the captcha pop up too much, I have it set to every 50 mobs.

SIMPLE, add "==" instead of ">=" to make it popup 1 time on exacly 50 kills.

disorder25 · June 6, 2011

Thank you so much I will change it and test.

disorder25 · June 10, 2011

Pipiou21 I have an error on gameserver pop up all the times and I think is being caused by the Antibot system.

The error is on L2attackable.java and it is about summon, I guess when player use summon to kill mobs is causing some type of error. I have to wait to post the error in here becaujse I close the gameserver by mistake.

Failed executing HitTask.
java.lang.ClassCastException: com.l2jserver.gameserver.model.actor.instance.L2Su
mmonInstance cannot be cast to com.l2jserver.gameserver.model.actor.instance.L2P
cInstance
       at com.l2jserver.gameserver.model.actor.L2Attackable.doDie(L2Attackable.
java:643)
       at com.l2jserver.gameserver.model.actor.instance.L2MonsterInstance.doDie
(L2MonsterInstance.java:146)
       at com.l2jserver.gameserver.model.actor.status.CharStatus.reduceHp(CharS
tatus.java:185)
       at com.l2jserver.gameserver.model.actor.status.NpcStatus.reduceHp(NpcSta
tus.java:51)
       at com.l2jserver.gameserver.model.actor.status.AttackableStatus.reduceHp
(AttackableStatus.java:49)
       at com.l2jserver.gameserver.model.actor.L2Character.reduceCurrentHp(L2Ch
aracter.java:6851)
       at com.l2jserver.gameserver.model.actor.L2Attackable.reduceCurrentHp(L2A
ttackable.java:519)
       at com.l2jserver.gameserver.model.actor.L2Attackable.reduceCurrentHp(L2A
ttackable.java:461)
       at com.l2jserver.gameserver.model.actor.L2Character.onHitTimer(L2Charact
er.java:5175)
       at com.l2jserver.gameserver.model.actor.L2Character$HitTask.run(L2Charac
ter.java:2604)
       at com.l2jserver.gameserver.ThreadPoolManager$RunnableWrapper.run(Thread
PoolManager.java:86)
       at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
       at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
       at java.util.concurrent.FutureTask.run(Unknown Source)
       at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
access$301(Unknown Source)
       at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
run(Unknown Source)
       at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source
)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
       at java.lang.Thread.run(Unknown Source)

Here is the whole error.

It happen when a class like Spectral Master or any other that uses a summon to kill mobs, If the summon kill the mob it will not get the captcha window and the error above will pop up on the gameserver window.

This is the part of the code giving the error

	public boolean doDie(L2Character killer)
{
	// Kill the L2NpcInstance (the corpse disappeared after 7 seconds)
	if (!super.doDie(killer))
		return false;

	((L2PcInstance) killer).setKills(((L2PcInstance) killer).getKills() + 1);

	if(((L2PcInstance) killer).getKills() == 50 || ((L2PcInstance) killer).getKills() == 0)
	{
	//ANTIBOT
	//Random image file name
	int imgId = IdFactory.getInstance().getNextId();
	//Convertion from .png to .dds, and crest packed send
	try
	{
		File captcha = new File("data/captcha/captcha.png");    
		ImageIO.write(generateCaptcha(), "png", captcha);
		PledgeCrest packet = new PledgeCrest(imgId, DDSConverter.convertToDDS(captcha).array()); //Convertion to DDS where is antybot
		killer.sendPacket(packet);
	}
	catch (Exception e)
	{    
		_log.warning(e.getMessage());
	}
	//Paralyze, abnormal effect, invul, html with captcha output and start of the 1 min counter
    killer.startAbnormalEffect(AbnormalEffect.REAL_TARGET);
	killer.setIsParalyzed(true);
	killer.setIsInvul(true);
	adminReply.setHtml("<html><title>Captcha Antibot System</title><body><center>Enter the 5-digits code below and click Confirm.<br1>You will be invulnerable until you enter<br1>the code so no one will kill you!<br><img src=\"Crest.crest_" + Config.SERVER_ID + "_" + imgId + "\" width=256 height=64><br><font color=\"888888\">(There are only english uppercase letters.)</font><br><edit var=\"antibot\" width=110><br><button value=\"Confirm\" action=\"bypass -h voice .antibot $antibot\" width=80 height=26 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_ct1.button_df\"><br>You have 60 seconds to answer or you<br1>will get jailed for 6 Hours.<br1>You will also get jailed for 6 Hours.<br1>if you type it wrong.</center></body></html>");
	killer.sendPacket(adminReply);
	((L2PcInstance) killer).setCode(finalString);
	ThreadPoolManager.getInstance().scheduleGeneral(new CaptchaTimer((L2PcInstance)killer), 60000);//60sec
	((L2PcInstance) killer).setCodeRight(false);
	     finalString.replace(0, 5, "");
	//ANTIBOT
	}

	// Notify the Quest Engine of the L2Attackable death if necessary
	try
	{
		L2PcInstance player = killer.getActingPlayer();			
		if (player != null)
		{
			if (getTemplate().getEventQuests(Quest.QuestEventType.ON_KILL) != null)
				for (Quest quest: getTemplate().getEventQuests(Quest.QuestEventType.ON_KILL))
					ThreadPoolManager.getInstance().scheduleEffect(new OnKillNotifyTask(this, quest, player, killer instanceof L2Summon), _onKillDelay);
		}
	}
	catch (Exception e) { _log.log(Level.SEVERE, "", e); }
	return true;
}

and in my case line 643 is this one

		((L2PcInstance) killer).setKills(((L2PcInstance) killer).getKills() + 1);

Edited on 06/13/11

I also find another bug on fortress siege that I think is caused by the changes in L2Attackacle.java, here is the error:

Error unspawning siege guards for fort Hive:com.l2jserver.gameserver.model.actor
.instance.L2DefenderInstance cannot be cast to com.l2jserver.gameserver.model.ac
tor.instance.L2PcInstance
java.lang.ClassCastException: com.l2jserver.gameserver.model.actor.instance.L2De
fenderInstance cannot be cast to com.l2jserver.gameserver.model.actor.instance.L
2PcInstance
        at com.l2jserver.gameserver.model.actor.L2Attackable.doDie(L2Attackable.
java:643)
        at com.l2jserver.gameserver.instancemanager.FortSiegeGuardManager.unspaw
nSiegeGuard(FortSiegeGuardManager.java:88)
        at com.l2jserver.gameserver.model.entity.FortSiege.endSiege(FortSiege.ja
va:252)
        at com.l2jserver.gameserver.model.entity.Fort.setOwner(Fort.java:464)
        at com.l2jserver.gameserver.model.entity.Fort.engrave(Fort.java:316)
        at com.l2jserver.gameserver.model.entity.Fort$endFortressSiege.run(Fort.
java:1099)
        at com.l2jserver.gameserver.ThreadPoolManager$RunnableWrapper.run(Thread
PoolManager.java:86)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
access$301(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source
)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Siege of Hive fort finished.

It is messing the unspawning of siege guards after the siege and they spawn new ones on top of the old ones.

pipiou21 · June 14, 2011

Pipiou21 I have an error on gameserver pop up all the times and I think is being caused by the Antibot system.

The error is on L2attackable.java and it is about summon, I guess when player use summon to kill mobs is causing some type of error. I have to wait to post the error in here becaujse I close the gameserver by mistake.

Failed executing HitTask.
java.lang.ClassCastException: com.l2jserver.gameserver.model.actor.instance.L2Su
mmonInstance cannot be cast to com.l2jserver.gameserver.model.actor.instance.L2P
cInstance
        at com.l2jserver.gameserver.model.actor.L2Attackable.doDie(L2Attackable.
java:643)
        at com.l2jserver.gameserver.model.actor.instance.L2MonsterInstance.doDie
(L2MonsterInstance.java:146)
        at com.l2jserver.gameserver.model.actor.status.CharStatus.reduceHp(CharS
tatus.java:185)
        at com.l2jserver.gameserver.model.actor.status.NpcStatus.reduceHp(NpcSta
tus.java:51)
        at com.l2jserver.gameserver.model.actor.status.AttackableStatus.reduceHp
(AttackableStatus.java:49)
        at com.l2jserver.gameserver.model.actor.L2Character.reduceCurrentHp(L2Ch
aracter.java:6851)
        at com.l2jserver.gameserver.model.actor.L2Attackable.reduceCurrentHp(L2A
ttackable.java:519)
        at com.l2jserver.gameserver.model.actor.L2Attackable.reduceCurrentHp(L2A
ttackable.java:461)
        at com.l2jserver.gameserver.model.actor.L2Character.onHitTimer(L2Charact
er.java:5175)
        at com.l2jserver.gameserver.model.actor.L2Character$HitTask.run(L2Charac
ter.java:2604)
        at com.l2jserver.gameserver.ThreadPoolManager$RunnableWrapper.run(Thread
PoolManager.java:86)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
access$301(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source
)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Here is the whole error.

It happen when a class like Spectral Master or any other that uses a summon to kill mobs, If the summon kill the mob it will not get the captcha window and the error above will pop up on the gameserver window.

This is the part of the code giving the error

	public boolean doDie(L2Character killer)
{
	// Kill the L2NpcInstance (the corpse disappeared after 7 seconds)
	if (!super.doDie(killer))
		return false;

	((L2PcInstance) killer).setKills(((L2PcInstance) killer).getKills() + 1);

	if(((L2PcInstance) killer).getKills() == 50 || ((L2PcInstance) killer).getKills() == 0)
	{
	//ANTIBOT
	//Random image file name
	int imgId = IdFactory.getInstance().getNextId();
	//Convertion from .png to .dds, and crest packed send
	try
	{
		File captcha = new File("data/captcha/captcha.png");    
		ImageIO.write(generateCaptcha(), "png", captcha);
		PledgeCrest packet = new PledgeCrest(imgId, DDSConverter.convertToDDS(captcha).array()); //Convertion to DDS where is antybot
		killer.sendPacket(packet);
	}
	catch (Exception e)
	{    
		_log.warning(e.getMessage());
	}
	//Paralyze, abnormal effect, invul, html with captcha output and start of the 1 min counter
    killer.startAbnormalEffect(AbnormalEffect.REAL_TARGET);
	killer.setIsParalyzed(true);
	killer.setIsInvul(true);
	adminReply.setHtml("<html><title>Captcha Antibot System</title><body><center>Enter the 5-digits code below and click Confirm.<br1>You will be invulnerable until you enter<br1>the code so no one will kill you!<br><img src=\"Crest.crest_" + Config.SERVER_ID + "_" + imgId + "\" width=256 height=64><br><font color=\"888888\">(There are only english uppercase letters.)</font><br><edit var=\"antibot\" width=110><br><button value=\"Confirm\" action=\"bypass -h voice .antibot $antibot\" width=80 height=26 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_ct1.button_df\"><br>You have 60 seconds to answer or you<br1>will get jailed for 6 Hours.<br1>You will also get jailed for 6 Hours.<br1>if you type it wrong.</center></body></html>");
	killer.sendPacket(adminReply);
	((L2PcInstance) killer).setCode(finalString);
	ThreadPoolManager.getInstance().scheduleGeneral(new CaptchaTimer((L2PcInstance)killer), 60000);//60sec
	((L2PcInstance) killer).setCodeRight(false);
	     finalString.replace(0, 5, "");
	//ANTIBOT
	}

	// Notify the Quest Engine of the L2Attackable death if necessary
	try
	{
		L2PcInstance player = killer.getActingPlayer();			
		if (player != null)
		{
			if (getTemplate().getEventQuests(Quest.QuestEventType.ON_KILL) != null)
				for (Quest quest: getTemplate().getEventQuests(Quest.QuestEventType.ON_KILL))
					ThreadPoolManager.getInstance().scheduleEffect(new OnKillNotifyTask(this, quest, player, killer instanceof L2Summon), _onKillDelay);
		}
	}
	catch (Exception e) { _log.log(Level.SEVERE, "", e); }
	return true;
}

and in my case line 643 is this one

		((L2PcInstance) killer).setKills(((L2PcInstance) killer).getKills() + 1);

Edited on 06/13/11

I also find another bug on fortress siege that I think is caused by the changes in L2Attackacle.java, here is the error:

Error unspawning siege guards for fort Hive:com.l2jserver.gameserver.model.actor
.instance.L2DefenderInstance cannot be cast to com.l2jserver.gameserver.model.ac
tor.instance.L2PcInstance
java.lang.ClassCastException: com.l2jserver.gameserver.model.actor.instance.L2De
fenderInstance cannot be cast to com.l2jserver.gameserver.model.actor.instance.L
2PcInstance
        at com.l2jserver.gameserver.model.actor.L2Attackable.doDie(L2Attackable.
java:643)
        at com.l2jserver.gameserver.instancemanager.FortSiegeGuardManager.unspaw
nSiegeGuard(FortSiegeGuardManager.java:88)
        at com.l2jserver.gameserver.model.entity.FortSiege.endSiege(FortSiege.ja
va:252)
        at com.l2jserver.gameserver.model.entity.Fort.setOwner(Fort.java:464)
        at com.l2jserver.gameserver.model.entity.Fort.engrave(Fort.java:316)
        at com.l2jserver.gameserver.model.entity.Fort$endFortressSiege.run(Fort.
java:1099)
        at com.l2jserver.gameserver.ThreadPoolManager$RunnableWrapper.run(Thread
PoolManager.java:86)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
access$301(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source
)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Siege of Hive fort finished.

It is messing the unspawning of siege guards after the siege and they spawn new ones on top of the old ones.

I like the way to have explained it... by the way.... This is going to help if im right

Before the "event" of antibot, i mean bellow "//ANTIBOT" lane add -->

		if (killer instanceof L2PcInstance)
	{

and close it with -->

under the second "//ANTIBOT" lane...

PS: This is going to enable antibot only on Players, and not on guards and shits, if you want to enable it also on summons, you will have to add "else if (killer instanceof L2SummonInstance)" and make it sending all this //ANTIBOT to the owner of the pet using a method like it uses the beast spiritshot when it sends the message that the spiritshot is enabled to the owner of the pet and not to the pet X)! Good luck, if you dont find the way, i'll do it, by the way, im going to do it someday coz its smthing like bug that they are going to make the bot farming with the pet as last hit instead of hitting with the character :)

disorder25 · June 15, 2011

thank you so much.

It will be nice if you do the code to enable the antibot to the summons also.

I will try the fix you post and will test it. Will let you know if it worked.

Thanks again.

EDIT: Didn't work still have the same problem.

l2redkiller · June 15, 2011

please update the first post if its working perfect now :D

pipiou21 · June 15, 2011

thank you so much.

It will be nice if you do the code to enable the antibot to the summons also.

I will try the fix you post and will test it. Will let you know if it worked.

Thanks again.

EDIT: Didn't work still have the same problem.

Let me try check to find a possible fix.

Added the "Version 2" that i was using, please use it instead of that old, and tell me if there are still problems.... (I can't say that are not going to still exists, anyway, good luck.)

l2redkiller · June 15, 2011

okay dude i will test it in some minutes :D

Legend™ · June 15, 2011

which files did you change? all of them?

l2redkiller · June 15, 2011

look on first page all files where is v2 ^^

Antibot.java change the old package

to this package handlers.voicedcommandhandlers;

and hope it works

pipiou21 · June 15, 2011

look on first page all files where is v2 ^^

Antibot.java change the old package

to this package handlers.voicedcommandhandlers;

and hope it works

Ok, thanks :), well, you can read what is updated and whats not Legend.

l2redkiller · June 15, 2011

np for that i am testing it now :D

l2redkiller · June 15, 2011

ok also for me it dont pop up i changed the 50 to Config.CaptchaCheck

and did it in config to 5 so donno what happend

this error i get everytime if i install in l2attackable or l2npc.java

[Share] Captcha Antibot System [Updated 17.6.2011, Version 2] [Please LOCK IT .]

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