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pawno\include\nex-ac.inc(4797) : warning 201: redefinition of constant/macro (symbol "OnPlayerPickUpDynamicPickup")

How to solve this problem, please help me.
I solved all errors and warnings but this i can not.
Thank you if you can help me :) <3

v1.9.27
Hi,
C:\xampp\htdocs\lsmem\pawno\include\nex-ac.inc(3097) : warning 202: number of arguments does not match definition
C:\xampp\htdocs\lsmem\pawno\include\nex-ac.inc(3111) : error 025: function heading differs from prototype
with :
#include <a_samp>
#include <a_mysql>
#include <YSI\y_hooks>
#include
#include
#include
#include
#include
#include

how i can fix this ?
thanks

Античит очень слабо ловит читера при изменение гравитации, т.е читер может изменять гравитацию и прыгать высоко.
А так же не кикает если бежишь с увеличенной скоростью игры. Но если прыгнешь 1 раз то сразу кикает.

https://github.com/NexiusTailer/Nex-AC/blob/master/src/v1.8/v1.8.7/nex-ac.inc

This code is bugged.

sscanf(ac_string, "i'//'i", ac_j, ac_i);

It gives error.

sscanf error: System not initialised.

I am using sscanf2 2.8.1

http://forum.sa-mp.com/showthread.php?t=570927

How can we solve it?

In Nex-AC/src/v1.9/v1.9.22/r2/nex-ac.inc ,
The line 6424

		if(ac_gpp > AC_MAX_PING)

Should be :

		if(ac_gpp > AC_MAX_PING && ac_gpp != 65535)

Sometime on connection, the ping of a player may be 65535, so to avoid a false flag I added this condition.
This is documented on this page http://wiki.sa-mp.com/wiki/GetPlayerPing.

Thank you,
rt-2

There is no documentation about acSet, it is an array of 15, but I cannot know what is inside.
I need to work with [0]. [12] and [14] because they are part of the anti-interior hack, and the anti-interior hack is bugged.
But I would like to know what I am working with.

What is all the information stored in acSet please?
Thank you,

If you equip the jet-pack, then press the ENTER/EXIT button, the jet-pack drops on the ground, but the anti-cheat detects this as a 018.
Thank you,
rt-2

Привет, тут у тебя ошибочки, идет более 31 символа в названии, исправь в дальнейшем. =)
nex-ac.inc(5998) : warning 200: symbol "_ALS_OnPlayerEnterRaceCheckpoin" is truncated to 31 characters nex-ac.inc(6035) : warning 200: symbol "_ALS_OnPlayerLeaveRaceCheckpoin" is truncated to 31 characters nex-ac.inc(6076) : warning 200: symbol "_ALS_OnPlayerClickPlayerTextDra" is truncated to 31 characters nex-ac.inc(6117) : warning 200: symbol "_ALS_OnVehicleDamageStatusUpdat" is truncated to 31 characters nex-ac.inc(6202) : warning 200: symbol "_ALS_OnPlayerSelectDynamicObjec" is truncated to 31 characters

Reason: 49(27).
It started happening since 19.25,
It happens while players are driving.
It does it while driving fats (I think), and it does it for 10-20 seconds.
I will provide more information if I see more
Thank you,
rt-2

Hi, so I recently updated and got this error:

[09/11/2017 11:28:34] [connection] incoming connection: 96.22.69.173:62426 id: 1
[09/11/2017 11:28:36] [join] Yanick_Coulombe has joined the server (1:96.22.69.173)
[09/11/2017 11:28:36] [debug] Run time error 6: "Invalid instruction"
[09/11/2017 11:28:36] [debug]  Unknown opcode 0x78000000 at address 0x00000005
[09/11/2017 11:28:36] [debug] AMX backtrace:
[09/11/2017 11:28:36] [debug] #0 00000000 in public OnPlayerConnect ()

with this gamemode, but it seems to only do the error when the second player connects:

#include <a_samp>
#include <YSI\y_hooks>
#include <nex-ac>
main() { }

Everything seems to work normally after that...
Thank you,
rt-2

Cand intru intr-un Dynamic Pickup primesc kick, cum rezolv asta

Hi,

There's problem with anti ammo hack (detonator). When I have 50x "Satchel Charge" and I drop 5 bombs I get detonator - it's okay. But when I detonate the bombs I have still detonator because I have still 45x "Satchel Charge" but AC kick me for ammo hack (add) [detonator].

In simplicity: When I have still "Stachel" detonator doesn't remove after use.

Cheers

Приветствую, можете добавить поддержку CreateDynamicVehicle (http://forum.sa-mp.com/showthread.php?t=580937) в античите, а то при каждом обновление переписывать античит не хочется.

Sometiems when you drive thru a looping, you get kicked because of fly hacking, i'd consider that a bug ;D

Hi. I use Nex-AС on my Stage RolePlay server with an online 200-300. Maybe I incorrectly connected something, but when I first started on the main server, I got a lot of false positives. I configured and made changes the anti-cheat to bring it to a more or less stable state. But until now some false positives are still available and the setting here will not help. I do not want to change the source code much, because it will cause problems with the update.

I can constantly provide detailed logs for false positives to help with the correction. It seems to me that the developer of this anticheat is Russian and that's why I propose to contact me on ВКонтакте (vk.com/kot_brain).

If not, I can create themes here, but it's not very convenient for me.

Hi,
Since I updated to 1.9.26 from 1.9.25, sometimes my players get kicked for "TP hack (on foot)" when connecting.
Here is some samples:

[17/07/2017 10:57:54] [LOGIN]: Spawning [1]saif_ibrahim(3) at position x:2348.164062, y:-1621.695678, z:12.640971, i:0 with skin 30
[17/07/2017 10:57:59] [Nex-AC debug] Distance: 900.133178, pos z: 12.640971
[17/07/2017 10:57:59] [Nex-AC] Suspicious player, ID 3. Reason code: 002 (2)
[17/07/2017 10:57:59] [NEXT-AC]: ac_OnCheatDetected(playerid:3, ip_address:, type:0, code:2) called.
[17/07/2017 10:57:59] [NAC]: Packet loss: 8.73; Tick Diff: 484/1000; Server rate:137
[17/07/2017 10:57:59] [ADMIN]: saif_ibrahim(3) have been kicked for "Teleport hack (onfoot) (ACV4: NA002)"

[17/07/2017 06:28:02] [LOGIN]: Spawning [0]Joao_Lopes(0) at position x:455.279724, y:1403.041137, z:1084.307983, i:2 with skin 24
[17/07/2017 06:28:03] [Nex-AC debug] Distance: 4509.151367, pos z: 1084.307983
[17/07/2017 06:28:03] [Nex-AC] Suspicious player, ID 0. Reason code: 002 (2)
[17/07/2017 06:28:03] [NEXT-AC]: ac_OnCheatDetected(playerid:0, ip_address:, type:0, code:2) called.
[17/07/2017 06:28:03] [NAC]: Packet loss: 2.19; Tick Diff: 107/1000; Server rate:173
[17/07/2017 06:28:03] [ADMIN]: Joao_Lopes(0) have been kicked for "Teleport hack (onfoot) (ACV4: NA002)"

[16/07/2017 19:36:12] [LOGIN]: Spawning [0]Joao_Lopes(2) at position x:2522.911865, y:-1498.821166, z:23.570447, i:0 with skin 24
[16/07/2017 19:36:13] [Nex-AC debug] Distance: 1027.552978, pos z: 23.570447
[16/07/2017 19:36:13] [Nex-AC] Suspicious player, ID 2. Reason code: 002 (2)
[16/07/2017 19:36:13] [NEXT-AC]: ac_OnCheatDetected(playerid:2, ip_address:, type:0, code:2) called.
[16/07/2017 19:36:13] [NAC]: Packet loss: 9.04; Tick Diff: 770/1000; Server rate:125
[16/07/2017 19:36:13] [ADMIN]: Joao_Lopes(2) have been kicked for "Teleport hack (onfoot) (ACV4: NA002)"

[16/07/2017 13:14:41] [LOGIN]: Spawning [0]Mind_Blaster(2) at position x:2475.700439, y:-1667.505371, z:13.066169, i:0 with skin 37
[16/07/2017 13:14:42] [Nex-AC debug] Distance: 855.106140, pos z: 13.322867
[16/07/2017 13:14:42] [Nex-AC] Suspicious player, ID 2. Reason code: 002 (2)
[16/07/2017 13:14:42] [NEXT-AC]: ac_OnCheatDetected(playerid:2, ip_address:, type:0, code:2) called.
[16/07/2017 13:14:42] [NAC]: Packet loss: 0.00; Tick Diff: 894/1000; Server rate:169
[16/07/2017 13:14:42] [ADMIN]: Mind_Blaster(2) have been kicked for "Teleport hack (onfoot) (ACV4: NA002)"

Sometimes, people cannot reconnect, it just keep and keep kicking them. One player said it happened when a player would connect at the same position than a vehicle, therefore teleporting him over the vehicle. But it happened to me once when I connected and I was not near a vehicle.
I tried to check the difference between the two version, but didn't find myself.
Thank you,
rt-2

Why don't you use git versioning for nex-ac.inc file?
I think it would be better, to have one file, and creating releases in https://github.com/NexiusTailer/Nex-AC/releases.
With that, users of Nex-AC will be able to see changes in code on the github page.

In Nex-AC/src/v1.9/v1.9.22/r2/nex-ac.inc ,
Starting at line 6091

	if(ACInfo[playerid][acKicked]) return 0;
	new ac_i = GetTickCount();
	if(ACInfo[playerid][acACAllow][49])
	{
		if(ac_i < ACInfo[playerid][acCall][23] + ac_Mtfc[23][0]) return ac_FloodDetect(playerid, 23);
		if(ac_i < ACInfo[playerid][acCall][27] + ac_Mtfc[27][0]) ac_FloodDetect(playerid, 27);
		else ACInfo[playerid][acFloodCount][23] = ACInfo[playerid][acFloodCount][27] = 0;
	}
	ACInfo[playerid][acCall][27] = ACInfo[playerid][acCall][23] = ac_i;
	#if !defined _inc_y_hooks && !defined _INC_y_hooks\
		&& defined ac_OnPlayerClickPlayerTextDraw
		return ac_OnPlayerClickPlayerTextDraw(playerid, playertextid);
	#else
		return 1;
	#endif

Should be :

	if(ACInfo[playerid][acKicked]) return 1;
	new ac_i = GetTickCount();
	if(ACInfo[playerid][acACAllow][49])
	{
		if(ac_i < ACInfo[playerid][acCall][23] + ac_Mtfc[23][0]) return ac_FloodDetect(playerid, 23);
		if(ac_i < ACInfo[playerid][acCall][27] + ac_Mtfc[27][0]) ac_FloodDetect(playerid, 27);
		else ACInfo[playerid][acFloodCount][23] = ACInfo[playerid][acFloodCount][27] = 0;
	}
	ACInfo[playerid][acCall][27] = ACInfo[playerid][acCall][23] = ac_i;
	#if !defined _inc_y_hooks && !defined _INC_y_hooks\
		&& defined ac_OnPlayerClickPlayerTextDraw
		return ac_OnPlayerClickPlayerTextDraw(playerid, playertextid);
	#else
		return 0;
	#endif

Default value for function OnPlayerClickPlayerTextDraw is 0 not 1.

Thank you,
rt-2

This anticheat not using y_hook when we use YSI 4.0

_inc_y_hooks

isn't working anymore for YSI 4.0 i do this simple test:

public OnGameModeInit()
{
    #if defined _INC_y_hooks
    print("y_hook used 0 ");
    #endif
    #if defined _inc_y_hooks
    print("y_hook used 1 ");
    #endif
    return 1;
}

It only print y_hook used 0. so you need add _INC_y_hooks too if statement, and dont remove _inc_y_hook because it is still useful for YSI 3.0 ( most people still using it ).

Sorry for my bad grammar, i have no time for correct it, and sorry not create it in pull request section, i have no time to write it.

for make sure you can test it. ( using YSI : https://github.com/Misiur/YSI-Includes )

Код 49, если в лодке быстро садиться и вставать с водительского места.

In Nex-AC/src/v1.9/v1.9.22/r2/nex-ac.inc ,
Starting at line 4508

	if(ACInfo[playerid][acKicked]) return 0;
	new ac_i = GetTickCount();
	if(ACInfo[playerid][acACAllow][49])
	{
		if(ac_i < ACInfo[playerid][acCall][4] + ac_Mtfc[4][0]) return ac_FloodDetect(playerid, 4);
		if(ac_i < ACInfo[playerid][acCall][27] + ac_Mtfc[27][0]) ac_FloodDetect(playerid, 27);
		else ACInfo[playerid][acFloodCount][4] = ACInfo[playerid][acFloodCount][27] = 0;
	}
	ACInfo[playerid][acCall][27] = ACInfo[playerid][acCall][4] = ac_i;
	#if !defined _inc_y_hooks && !defined _INC_y_hooks\
		&& defined ac_OnPlayerClickTextDraw
		return ac_OnPlayerClickTextDraw(playerid, clickedid);
	#else
		return 1;
	#endif

Should be :

	if(ACInfo[playerid][acKicked]) return 1;
	new ac_i = GetTickCount();
	if(ACInfo[playerid][acACAllow][49])
	{
		if(ac_i < ACInfo[playerid][acCall][4] + ac_Mtfc[4][0]) return ac_FloodDetect(playerid, 4);
		if(ac_i < ACInfo[playerid][acCall][27] + ac_Mtfc[27][0]) ac_FloodDetect(playerid, 27);
		else ACInfo[playerid][acFloodCount][4] = ACInfo[playerid][acFloodCount][27] = 0;
	}
	ACInfo[playerid][acCall][27] = ACInfo[playerid][acCall][4] = ac_i;
	#if !defined _inc_y_hooks && !defined _INC_y_hooks\
		&& defined ac_OnPlayerClickTextDraw
		return ac_OnPlayerClickTextDraw(playerid, clickedid);
	#else
		return 0;
	#endif

Default value for function OnPlayerClickTextDraw is 0 not 1.

Thank you,
rt-2

Hello all, when i try to spawn it show like that :
This is a picture : https://s13.postimg.org/t7czmax4n/sa-mp-012.png

Directory\pawno\include\nex-ac.inc(2690) : error 021: symbol already defined: "@yH_OnGameModeInit@002"
Directory\pawno\include\nex-ac.inc(2694) : error 021: symbol already defined: "@yH_OnGameModeInit@002"
Directory\pawno\include\nex-ac.inc(2741) : error 021: symbol already defined: "@yH_OnGameModeExit@002"
Directory\pawno\include\nex-ac.inc(2745) : error 021: symbol already defined: "@yH_OnGameModeExit@002"
Directory\pawno\include\nex-ac.inc(2778) : error 021: symbol already defined: "@yH_OnPlayerConnect@002"
Directory\pawno\include\nex-ac.inc(2782) : error 021: symbol already defined: "@yH_OnPlayerConnect@002"
Directory\pawno\include\nex-ac.inc(2884) : error 021: symbol already defined: "@yH_OnPlayerDisconnect@002"
Directory\pawno\include\nex-ac.inc(2888) : error 021: symbol already defined: "@yH_OnPlayerDisconnect@002"

После использования PutPlayerInVehicle
В данном транспорте HP устанавливается на 0 и срабатывает естественно античит:

[Nex-AC debug] AC veh health: 0.000000, veh health: 1000.000000, vehicleid: ????, playerid: 0

Тестировалось на дефолтном grandlarc.pwn

UPD: работает не только с PutPlayerInVehicle, если сесть просто в машину - HP тоже на 0 ставит.
Если через пару секунд сесть в тоже самое авто, хп не изменяется.
P.S. Машины созданы через AddStaticVehicleEx

Video: https://youtu.be/TJsJ-FAinuU

Hi,

I think anticheat for "Keep trailer attached" should be useful.

BTW How about compatibility with WeaponConfig by Slice? http://forum.sa-mp.com/showthread.php?t=563387

Cheers @NexiusTailer

Hi,

I have problem with SetPlayerPos. ac_SetPlayerPos is hooked great.

serverlog: 
[12:23:30] 0, 2003.117797, 1015.194824, 33.007999
[12:23:30]  [Nex-AC] Suspicious player, ID 0. Reason code: 000��

Positions are just debug if hook works.

ac_fpublic: ac_SetPlayerPos(playerid, Float:x, Float:y, Float:z)
{
    printf("%d, %f, %f, %f", playerid, x, y, z);

So it's hooked but I will be kicked after SetPlayerPos

Cheers, @NexiusTailer

Hello, I post question on SA-MP forum but no body replies :D never mind, I am using modular gamemode, in which I am using OnPlayerSpawn in separate module. But when I respawn after death I got kicked out for Ammo hack (infinity), I tried to include anticheat into module but no result, still same issue, so now I am asking is nex-ac working on modular gamemodes?

Hello, I made this gamemode to test:

//
// Nex-Ac Test Script #3 (GivePlayerMoney not working)
//      by: rt-2
//      date: 2017-05-06
//
//This script will fail to give you your money when spawning (using GivePlayerMoney)
//

// Main Libraries
#include <a_samp>
#include <crashdetect>

//Anticheat
#include <nex-ac>

public OnGameModeInit()
{

	SetGameModeText("Test Script");
	AddPlayerClass(random(100), 1757.00, -1946.00, 13.56, 360.00, 0, 0, 0, 0, 0, 0);


	return 1;
}

public OnPlayerSpawn(playerid)
{
	GivePlayerMoney(playerid, 1337);
	return 1;
}

main()
{
	print("\n----------------------------------");
	printf(" 'Nex-Ac Test Script' by rt-2 ");
	print("----------------------------------\n");
}

And the player receive the money briefly, but then it goes away, unfortunately I do not have time to investigate this, as I am currently investigating a possible bug with tuning.
Tell me if you have the bug also?
Thank you,
rt-2

Hi,

I find bug. When someone is in vehicle and I teleport his somewhere without vehicle he will be kicked. Reason "#3 Anti-teleport hack (in vehicle)"

Solution: in ac_SetPlayerPos add check if player is in vehicle or just reset variable with saved vehicleid.

Cheers @NexiusTailer

pawno\include\nex-ac.inc(227) : error 020: invalid symbol name ""
pawno\include\nex-ac.inc(227) : error 001: expected token: ";", but found "const"
pawno\include\nex-ac.inc(282) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(290) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(297) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(310) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(327) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(337) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(484) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(492) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(502) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(511) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(527) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(608) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(684) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(690) : error 010: invalid function or declaration
pawno\include\nex-ac.inc(887) : warning 219: local variable "ac_i" shadows a variable at a preceding level
pawno\include\nex-ac.inc(889) : error 017: undefined symbol "ac_wModel"
pawno\include\nex-ac.inc(889) : warning 215: expression has no effect
pawno\include\nex-ac.inc(889) : error 001: expected token: ";", but found "]"
pawno\include\nex-ac.inc(889) : error 029: invalid expression, assumed zero
pawno\include\nex-ac.inc(889) : fatal error 107: too many error messages on one line

В 1.9.13 такого не было

Before it's what must be placed (streamer) and what more?

Anti-cheater does not work in Filterscript?

I switched to filterscript, but it does not seem to load.

I did this in filterscript but when compiling, the FS did not exceed 152kb

#include <streamer>
#include <foreach>
#include <YSI\y_utils>
#include <YSI\y_va>
#include <YSI\y_timers>
#include <YSI\y_hooks>

#define FILTERSCRIPT

#include <nex-ac>

TO TEST:
next-ac_test-rt2.pwn:

//
// Nex-Ac Test Script #5(Anti-Invisible hack detected with a non conventionnal connection script)
//      by: rt-2
//      date: 2017-05-19
//
//This script will kick you if you
//      connect to the server.

// Main Libraries
#include <a_samp>
#include <crashdetect>

#include <nex-ac>

#include <YSI\y_timers>

#include <SKY>
#include <weapon-config>
#include <YSF>

public OnGameModeInit()
{

	SetGameModeText("Test Script");

	return 1;
}
public OnPlayerConnect(playerid)
{
	SetSpawnInfo(playerid, NO_TEAM, 252, 1757.00, -1946.00, 13.56, 0, 0, 0, 0, 0, 0, 0);
	SpawnPlayer(playerid);
	defer AnotherFunction(playerid);
	return 1;
}

public OnPlayerSpawn(playerid)
{
	SetPlayerPos(playerid, 1757.00, -1946.00, 13.56);
	return 1;
}

timer AnotherFunction[333](playerid)
{
	TogglePlayerSpectating(playerid, 1);
	SetCameraBehindPlayer(playerid);
	InterpolateCameraPos(playerid, 2161.4900, -964.5700, 114.8100, 2161.4900, -964.5700, 114.8100, 1000, CAMERA_MOVE);
	InterpolateCameraLookAt(playerid, 2160.6804, -965.1769, 114.6250, 2160.6804, -965.1769, 114.6250, 1000, CAMERA_MOVE);
	return 1;
}

main()
{
	print("\n----------------------------------");
	printf(" 'Nex-Ac Test Script' by rt-2 ");
	print("----------------------------------\n");
}

server.cfg:

echo Executing Server Config...
lanmode 0
rcon_password 1337
maxplayers 170
port 7778
hostname [SAARP] SA-MP 0.3 Test Server
plugins crashdetect SKY YSF
gamemode0 next-ac_test-rt2 1
filterscripts
announce 0
chatlogging 0
weburl www.sa-mp.com
onfoot_rate 40
incar_rate 40
weapon_rate 40
stream_distance 300.0
stream_rate 1000
maxnpc 120
logtimeformat [%H:%M:%S]
language English

I understand that you don't want to guarantee compatibility with weapon-config, but is there a way I could modify something?
Thank you,
rt-2

Как-то давно видел сообщение на форуме где ты объяснял парню как изменить причину кика, тоесть было так: Вы были кикнуты по причине #31, но после что-бы было так: Вы были кикнуты по причине Fly Hack (#31) - ну или т.п. Как-же это сделать?
Надеюсь ты понял мою мысль...

Could you do an anti-airbreak for those versions where the speed of the player always returns to 0.0? Example on S0beit Slono Boyko when using AirBreak, GetPlayerVelocity returns to 0.0

In Nex-AC/src/v1.9/v1.9.22/r2/nex-ac.inc ,
Starting at line 3122

	if(ACInfo[playerid][acKicked]) return 0;
	new ac_i = GetTickCount();
	if(ACInfo[playerid][acACAllow][49])
	{
		if(ac_i < ACInfo[playerid][acCall][0] + ac_Mtfc[0][0]) ac_FloodDetect(playerid, 0);
		else if(ac_i < ACInfo[playerid][acCall][27] + ac_Mtfc[27][0]) ac_FloodDetect(playerid, 27);
		else ACInfo[playerid][acFloodCount][0] = ACInfo[playerid][acFloodCount][27] = 0;
	}
	if(ACInfo[playerid][acACAllow][39] && dialogid != ACInfo[playerid][acDialog])
	{
		#if defined DEBUG
			printf("[Nex-AC debug] AC dialog: %d, dialogid: %d", ACInfo[playerid][acDialog], dialogid);
		#endif
		#if defined OnCheatDetected
			ac_KickWithCode(playerid, "", 0, 39);
		#else
			return ac_KickWithCode(playerid, "", 0, 39);
		#endif
	}
	ACInfo[playerid][acDialog] = -1;
	ACInfo[playerid][acCall][27] = ACInfo[playerid][acCall][0] = ac_i;
	if(ACInfo[playerid][acACAllow][45])
	{
		for(ac_i = strlen(inputtext) - 1; ac_i > -1; --ac_i)
		{
			if(inputtext[ac_i] == '%') strdel(inputtext, ac_i, ac_i + 1);
		}
	}
	#if !defined _inc_y_hooks && !defined _INC_y_hooks\
		&& defined ac_OnDialogResponse
		return ac_OnDialogResponse(playerid, dialogid, response, listitem, inputtext);
	#else
		return 1;
	#endif

Should be :

	if(ACInfo[playerid][acKicked]) return 1;
	new ac_i = GetTickCount();
	if(ACInfo[playerid][acACAllow][49])
	{
		if(ac_i < ACInfo[playerid][acCall][0] + ac_Mtfc[0][0]) ac_FloodDetect(playerid, 0);
		else if(ac_i < ACInfo[playerid][acCall][27] + ac_Mtfc[27][0]) ac_FloodDetect(playerid, 27);
		else ACInfo[playerid][acFloodCount][0] = ACInfo[playerid][acFloodCount][27] = 0;
	}
	if(ACInfo[playerid][acACAllow][39] && dialogid != ACInfo[playerid][acDialog])
	{
		#if defined DEBUG
			printf("[Nex-AC debug] AC dialog: %d, dialogid: %d", ACInfo[playerid][acDialog], dialogid);
		#endif
		#if defined OnCheatDetected
			ac_KickWithCode(playerid, "", 0, 39);
		#else
			return ac_KickWithCode(playerid, "", 0, 39);
		#endif
	}
	ACInfo[playerid][acDialog] = -1;
	ACInfo[playerid][acCall][27] = ACInfo[playerid][acCall][0] = ac_i;
	if(ACInfo[playerid][acACAllow][45])
	{
		for(ac_i = strlen(inputtext) - 1; ac_i > -1; --ac_i)
		{
			if(inputtext[ac_i] == '%') strdel(inputtext, ac_i, ac_i + 1);
		}
	}
	#if !defined _inc_y_hooks && !defined _INC_y_hooks\
		&& defined ac_OnDialogResponse
		return ac_OnDialogResponse(playerid, dialogid, response, listitem, inputtext);
	#else
		return 0;
	#endif

Default value for function OnDialogResponse is 0 not 1.

Thank you,
rt-2

How do I increase to a maximum of 2 accounts / ip and at 3rd to kick you

So for a few time I saw a lot of "[003] Teleport hack (in vehicle)" kicks.
Today I was with one of my bus driver doing a training a he got kicked while driving the bus normally.
Here is the debug prints:

[25/05/2017 18:03:38] [Nex-AC debug] Distance: 17.277877, old pos diff: 3.964201, vehicleid: 167
[25/05/2017 18:03:38] [Nex-AC] Suspicious player, ID 1. Reason code: 003 (2)
[25/05/2017 18:03:38] [NEXT-AC]: ac_OnCheatDetected(playerid:1, ip_address:, type:0, code:3) called.

I could give more prints, a lot of 'good players' are kicked a lot for that but those are unverified.
Thank you,
rt-2

F:\Works\Serevr\pawn-editor\include\nex-ac.inc(2332) : warning 201: redefinition of constant/macro (symbol "RepairVehicle")
F:\Works\Serevr\pawn-editor\include\nex-ac.inc(4660) : warning 202: number of arguments does not match definition
F:\Works\Serevr\pawn-editor\include\nex-ac.inc(4674) : error 025: function heading differs from prototype
F:\Works\Serevr\pawn-editor\include\nex-ac.inc(6029) : warning 201: redefinition of constant/macro (symbol "OnVehicleDamageStatusUpdate")

these are the errors coming up
i have took the 1.9.27 version nex-ac

Hi,
I get this kind of often I don,t know why :

[23/06/2017 23:19:57] [debug] Run time error 4: "Array index out of bounds"
[23/06/2017 23:19:57] [debug] AMX backtrace:
[23/06/2017 23:19:57] [debug] #0 00061050 in public ac_Timer (0) from SAarp.amx

Sorry for the lack of information.
Thank you,
rt-2

Hi,
I normally test my server with 2 computer at the same time, a laptop, and my desktop.
I obviously deactivated "40 Protection from the sandbox".
Once including Nex-AC, I started having problems when using more than one player. Notably, when I connect a character from computer 1, then I connect another character with computer 2, when I disconnect computer 2, both loses connection.

Thank you,
rt-2

Is it possible to extract Anti-Airbreak from this include? I just need him :(

I'm using weapon-config include. And it has it's own health system. So Nex-AC is kicking me for health hack. How can i fix this or disable health hack protection?
(I already tried setting 0 to 12. and 13. options in nex-ac_settings.cfg. But it didn't work)

Вышел новый чит с JetPack-ом, затестил у себя на сервере, на версий античита 1.9.13, не кикает.
На этом видео всё показано: https://www.youtube.com/watch?v=jNwANBUAKNo

The maximum player per vehicle is not adapted for the train wagon (model 570).
I wanted to fix it by myself but I can't understand the functioning of 'ac_MaxPassengers'
Thank you,
rt-2

In Nex-AC/src/v1.9/v1.9.22/r2/nex-ac.inc ,
Starting at line 3059

	if(ACInfo[playerid][acKicked]) return 0;
	ACInfo[playerid][acDeathRes] = true;
	#if !defined _inc_y_hooks && !defined _INC_y_hooks\
		&& defined ac_OnPlayerTakeDamage
		return ac_OnPlayerTakeDamage(playerid, issuerid, amount, weaponid, bodypart);
	#else
		return 1;
	#endif

Should be :

	if(ACInfo[playerid][acKicked]) return 1;
	ACInfo[playerid][acDeathRes] = true;
	#if !defined _inc_y_hooks && !defined _INC_y_hooks\
		&& defined ac_OnPlayerTakeDamage
		return ac_OnPlayerTakeDamage(playerid, issuerid, amount, weaponid, bodypart);
	#else
		return 0;
	#endif

Default value for function OnPlayerTakeDamage is 0 not 1.

Thank you,
rt-2

...... deleted

Hi,
In my server I have a zombie script with many NPCs,
The AC started kicking players sometimes when they were hunting zombies.
I did my investigation, and I found that with a lot of NPCs near (from FCNPC), there was a very high chance of false positive for AirBreak.

I investigated more and the combination of around 100 NPC from FCNPC with MapAndreas, YSI and YSF is causing false positive.
I made this gamemode to help test, I tried to remove everything I could. I am not sure but I think if you remove one of the include it will not happen, but I am not sure, I tested for a long time already and I came up with this:

//
// Nex-Ac Test Script #1 (100 NPC cause player to be kicked for airbreak very easily)
//      by: rt-2
//      date: 2017-04-06
//
//This script will kick you for airbreak(#000) if
//	 you sprint for some time when all NPC are spawned
//

// Main Libraries
#include <a_samp>
#include <crashdetect>

//Anticheat
#include <nex-ac>

//NPCs
#include <mapandreas>
#include <FCNPC>

#include <YSI\y_master>
#include <YSF>

new npc_nb = 0;

forward CreateMyNPC();
public CreateMyNPC()
{
	if(npc_nb < 120)
	{
		new name1[16];
		format(name1, 16, "NPC_%i", npc_nb++);
		FCNPC_Create(name1);
	}
	return 1;
}

public OnGameModeInit()
{
	MapAndreas_Init(MAP_ANDREAS_MODE_FULL);
	FCNPC_InitMapAndreas(MapAndreas_GetAddress());

	SetGameModeText("Test Script");
	AddPlayerClass(random(100), 1958.3783, 1343.1572, 15.3746, 269.1425, 0, 0, 0, 0, 0, 0);
	
	
	SetTimer("CreateMyNPC", 7000, true);
	return 1;
}

public OnPlayerSpawn(playerid)
{
	return 1;
}
public FCNPC_OnCreate(npcid)
{
	FCNPC_Spawn(npcid, random(100), 1958.3783, 1344.1572, 15.3746);
}

main()
{
	print("\n----------------------------------");
	printf(" 'Nex-Ac Test Script' by rt-2 ");
	print("----------------------------------\n");
}

In this gamemode, when all the NPC will be spawned, you wont be able to run around for more than a couple minutes, sometime seconds, without being kicked for AirBreak (code #00). Also I think bunny hoping will help to get kicked but I'm not sure.

Here is link to the includes needed, they are all updated in my test:
https://github.com/ziggi/FCNPC
http://forum.sa-mp.com/showpost.php?p=3130004&postcount=153
https://github.com/Misiur/YSI-Includes

I know the problem might be in one of those includes, and it is probably, but you are the only one who will be able to tell, all I know is that with this combination (that is needed for my server script), we will get kicked for AirBreak when near a large number of NPCs.

I tested this with 2 server, my main one on the internet, and also I tested from my own computer and connected to myself.
Sometime it can take 5-10minutes max to get kicked, sometimes 5-10 seconds, but you will always get kicked at some point if you run around in short streaming distance of the NPCs for an extended period of time.

Thank you,
rt-2

Hi,

There are minor bug in OnPlayerWeaponShot hittype 2 at line 4229.
My MAX_PLAYERS setted to 150.
Log :
[00:56:48] [debug] Run time error 4: "Array index out of bounds"
[00:56:48] [debug] Accessing element at index 205 past array upper bound 149
[00:56:48] [debug] AMX backtrace:
[00:56:48] [debug] #0 000195dc in public OnPlayerWeaponShot (playerid=4, weaponid=24, hittype=2, hitid=205, Float:fX=-0.24609, Float:fY=-0.23706, Float:fZ=0.28811) at ...\pawno\include\nex-ac.inc:4229