/*
Features:
-Anti Weapon Hack
-Anti Money Hack
-Anti Health Hack
-Anti Armour Hack
-Anti Vehicle Health Hack
-Anti God Mode
-Anti Fly Hack
*/

new BanWeap[] = { 35, 36, 37, 38, 44, 45};
new Max_Cash = 9999999;
new Cash_Increment = 1000;
new bool:BanPlayers = false;

//\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\//
//                            Aero's Anti-Cheat                               //
//\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\//
/*
Features:
-Anti Weapon Hack
-Anti Money Hack
-Anti Health Hack
-Anti Armour Hack
-Anti Vehicle Health Hack
-Anti God Mode
-Anti Fly Hack
*/
#define FILTERSCRIPT

#include <a_samp>

#if defined FILTERSCRIPT
public OnFilterScriptInit()
{
    print("\n--------------------------------------");
    print(" Aero's Anticheat Filterscript");
    print("--------------------------------------\n");
    return 1;
}
#endif

//Defines
#define COLOR_WHITE 0xFFFFFFFF
#define COLOR_RED 0xAA0000FF
#define COLOR_GOLD 0xDCB700FF
#define COLOR_GREEN 0x00AA00FF
#define COLOR_BLUE 0x0000AAFF

#define SCM SendClientMessage
#define SCMA SendClientMessageToAll
#define SCMX SendClientMessageEx

//Settings and Variables
new BanWeap[] = { 35, 36, 37, 38, 44, 45};
new Max_Cash = 9999999;
new Cash_Increment = 1000;
new bool:BanPlayers = false;

new Tag[6] = "[AAC]";
new NewCash[MAX_PLAYERS];
new OldCash[MAX_PLAYERS];
new TIMER_Kick[MAX_PLAYERS];
new TIMER_Spawn[MAX_PLAYERS];
new bool:Damaged[MAX_PLAYERS] = false;
new bool:Spawned[MAX_PLAYERS] = false;
new Float:GodHealth, Float: GodArmour;
forward OneSecTimer();
forward KickTimer(playerid);
forward SpawnTimer(playerid);

//Stocks
stock SendClientMessageEx(playerid, color, message[128])
{
    new str[128];
    format(str,sizeof(str),"%s: %s", Tag, message);
    SCM(playerid,color,str);
    return 1;
}
stock KickMessages(playerid, reason[128])
{
    new str[128];
    format(str,sizeof(str),"%s: You were kicked from the server for %s.", Tag, reason);
    SCM(playerid,COLOR_RED,str);
    new str2[128];
    format(str2,sizeof(str2),"%s: %s was kicked from the server for %s.", Tag, GetName(playerid), reason);
    SCMA(COLOR_GREEN,str2);
    return 1;
}
stock GetName(playerid)
{
    new name[48];
    GetPlayerName(playerid,name,sizeof(name));
    return name;
}
stock BanKick(playerid)
{
    if(BanPlayers == true){Ban(playerid);}
    else{Kick(playerid);}
    return 1;
}

//Timers
public OneSecTimer()
{
    for (new playerid=0;playerid<MAX_PLAYERS;playerid++)
    {
        if(Spawned[playerid] == false) continue;
        new Gun = 0;
        GunLoop:
        if(GetPlayerWeapon(playerid) == BanWeap[Gun])
        {
            KickMessages(playerid,"Weapon Hacking");
            TIMER_Kick[playerid] = SetTimerEx("KickTimer",1000,false,"i",playerid);
        }
        Gun++;
        if(Gun < sizeof(BanWeap))goto GunLoop;
        NewCash[playerid] = GetPlayerMoney(playerid);
        if(NewCash[playerid] > Max_Cash || OldCash[playerid] + Cash_Increment < NewCash[playerid])
        {
            KickMessages(playerid,"Money Hacking");
            TIMER_Kick[playerid] = SetTimerEx("KickTimer",1000,false,"i",playerid);
            ResetPlayerMoney(playerid);
            GivePlayerMoney(playerid, OldCash[playerid]);
        }
        OldCash[playerid] = GetPlayerMoney(playerid);
        new Float:Health, Float:Armour;
        GetPlayerHealth(playerid, Health);
        GetPlayerArmour(playerid, Armour);
        if (Health > 100 || Armour > 100)
        {
            KickMessages(playerid,"Health/Armour Hacking");
            TIMER_Kick[playerid] = SetTimerEx("KickTimer",1000,false,"i",playerid);
        }
        GodHealth = Health;
        GodArmour = Armour;
        if(IsPlayerInAnyVehicle(playerid))
        {
            new vehicleid = GetPlayerVehicleID(playerid), Float: vHealth;
            if(GetVehicleHealth(vehicleid, vHealth) > 1000)
            {
                KickMessages(playerid,"Vehicle Health Hacking");
                TIMER_Kick[playerid] = SetTimerEx("KickTimer",1000,false,"i",playerid);
            }
        }
        new Float:Pos_x,Float:Pos_y,Float:Pos_z;
        new anim = GetPlayerAnimationIndex(playerid);
        GetPlayerVelocity(playerid,Pos_x,Pos_y,Pos_z);
        if((Pos_x <= -0.800000  || Pos_y <= -0.800000 || Pos_z <= -0.800000) && (anim == 1008 || anim == 1539))
        {
            KickMessages(playerid,"Fly Hacking");
            TIMER_Kick[playerid] = SetTimerEx("KickTimer",1000,false,"i",playerid);
        }
    }
    return 1;
}

public KickTimer(playerid)
{
    BanKick(playerid);
    KillTimer(TIMER_Kick[playerid]);
    return 1;
}

public SpawnTimer(playerid)
{
    OldCash[playerid] = GetPlayerMoney(playerid);
    Spawned[playerid] = true;
    KillTimer(TIMER_Spawn[playerid]);
    return 1;
}

//General Script
public OnGameModeInit()
{
    SetTimer("OneSecTimer",1000,true);
    return 1;
}

public OnGameModeExit()
{
    return 1;
}

public OnPlayerConnect(playerid)
{
    SCMX(playerid, COLOR_GOLD, "This server is protected by Aero's Anti-Cheat.");
    Damaged[playerid] = false;
    return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
    Spawned[playerid] = false;
    Damaged[playerid] = false;
    return 1;
}

public OnPlayerSpawn(playerid)
{
    TIMER_Spawn[playerid] = SetTimerEx("SpawnTimer",3000,true,"i",playerid);
    return 1;
}

public OnPlayerDeath(playerid, killerid, reason)
{
    Spawned[playerid] = false;
    Damaged[playerid] = false;
    return 1;
}

public OnPlayerTakeDamage(playerid, issuerid, Float:amount, weaponid, bodypart)
{
    if(issuerid != INVALID_PLAYER_ID)
    {
        new Float:Health,Float:Armour;
        if(GetPlayerHealth(playerid, Health) == GodHealth || GetPlayerArmour(playerid, Armour) == GodArmour)
        {
            KickMessages(playerid,"God Mode");
            TIMER_Kick[playerid] = SetTimerEx("KickTimer",1000,false,"i",playerid);
            return 1;
        }
    }
    return 1;
}