Anti-Cheat tips - By iFiras

//-----------------------Firas's Anti-Cheats Filterscript-----------------------
//Filterscipt contains: Anti-weapon hack, Anti-car spam cheat, Anti-High ping (Max ping: 1000,you may change it), Anti-Spawning a jetpack
//----------------------------------------Include(s)----------------------------
#include <a_samp> //a_samp.inc
//------------------------------Forwards (two forwards)-------------------------
forward AntiHack();
forward HasIllegalWeapon(playerid);
//------------------------------------------------------------------------------
#define MAX_PING 1000 //Max ping is 1000, you may change it
//------------------------------------------------------------------------------
public OnFilterScriptInit()
{
	print("\n--------------------------------------");
	print("Anti-cheats filterscript by iFiras. 2013");
	print("--------------------------------------\n");
	return 1;
}
public OnFilterScriptExit()
{
	return 1;
}
public OnGameModeInit()
{
	SetTimer("AntiHack",1000,true);
	return 1;
}
public OnGameModeExit()
{
	return 1;
}
public OnPlayerStateChange(playerid, newstate, oldstate)
{
	if(newstate == PLAYER_STATE_DRIVER)
	{
		if((GetTickCount()-GetPVarInt(playerid, "CarTime")) < 1000) // Enters vehicle as driver faster than 1 once
	    {
			SetPVarInt(playerid, "CarSpam", GetPVarInt(playerid, "CarSpam")+1);
			if(GetPVarInt(playerid, "CarSpam") >= 5) //Allows 5 seconds leeway to compensate for glitching, then kicks
	        {
	        	new pname[24];
	        	new string[128];
				GetPlayerName(playerid,pname,24);
	            format(string,sizeof(string),"[ANTI-CHEAT] %s(%d) has been kicked for car spamming hack.",pname,playerid);
	            SendClientMessageToAll(-1,string);
	            printf(string);
				Kick(playerid);
	        }
	  	}
	  	SetPVarInt(playerid, "CarTime", GetTickCount());
  	}
	return 1;
}
public AntiHack()
{
	for(new i=0; i<MAX_PLAYERS; i++)
	{
		if(IsPlayerConnected(i))
		{
			new pname[24];
			new string[128];
			GetPlayerName(i,pname,sizeof(pname));
			new pSpecialAction = GetPlayerSpecialAction(i);
   			if (pSpecialAction == SPECIAL_ACTION_USEJETPACK) //Anti-jetpack-hack
			{
  				format(string,sizeof(string),"[ANTI-CHEAT] %s(%d) has been banned for spawning a jetpack.",pname,i);
			   	SendClientMessageToAll(-1,string);
				BanEx(i,"Spawning a jetpack");
				return 1;
			}
			if(HasIllegalWeapon(i)) //If player spawned an illegal weapon = BAN
			{
   				format(string,sizeof(string),"[ANTI-CHEAT] {FFFFFF}%s(%d) has been banned for spawning an illegal weapon.",pname,i);
		    	SendClientMessageToAll(-1,string);
				BanEx(i,"Spawning an illegal weapon");
				return 1;
			}
			//Anti high ping
   			if(GetPlayerPing(i) >= MAX_PING)
   			{
	   			format(string,sizeof(string),"[ANTI-CHEAT] {FFFFFF}%s(%d) has been kicked for excessive ping [%d/%d].",pname,i,GetPlayerPing(i),MAX_PING);
	 			SendClientMessageToAll(-1,string);
	 			Kick(i);
		        return 1;
		   	}
		}
	}
	return 1;
}
public HasIllegalWeapon(playerid)
{
	if(GetPlayerWeapon(playerid) == 16 || GetPlayerWeapon(playerid) == 17 || GetPlayerWeapon(playerid) == 35 ||
	GetPlayerWeapon(playerid) == 36 || GetPlayerWeapon(playerid) == 37 || GetPlayerWeapon(playerid) == 38 ||
	GetPlayerWeapon(playerid) == 39 || GetPlayerWeapon(playerid) == 40 || GetPlayerWeapon(playerid) == 18)
	{
	    return 1;
	}
	return 0;
}