SAMP - Aimbot Detection ( v3.6.1 - Made by Kyance )

//Made by Kyance, assisted by Threshold do NOT remove credits.
//Version 3.6.1, fixed over 5 bugs since v1.0 BETA :p

//Latest update -> Fixed the aimbot giving out false results when a player is "surfing" a vehicle, AKA: Standing on a moving vehicle.

#include <a_samp>
#include <zcmd>
#include <foreach>
#include <sscanf2>
#include <callbacks>

#define COLOR_NOTES 0x2894FFFF
#define COLOR_NOTES2 0xFF0000AA
#define COLOR_RED 0xAA3333AA

#define DIALOG_SUSPECTLIST 123

#define BULLET_HIT_TYPE_NONE                0
#define BULLET_HIT_TYPE_PLAYER              1
#define BULLET_HIT_TYPE_VEHICLE             2
#define BULLET_HIT_TYPE_OBJECT              3
#define BULLET_HIT_TYPE_PLAYER_OBJECT       4

#if defined FILTERSCRIPT


public OnFilterScriptInit()
{
    print("\n [abd] Aimbot Detection fs loaded\n [abd] Version: 3.6.1\n [abd] Created by: Kyance");
    HitMarkersCreated = 0;
    foreach(Player, i)
    {
        DetectedForAimbot{ i } = false;
        HitMarkerEnabled[i] = 0;
        CoolDown[i] = 0;
        ToggleCoolDown[i] = 1;
        TimesShot[i] = 0;
        TimesDetected[i] = 0;
        DestroyPlayerObject(i, HitMarker[i]);
    }
    GameTextForAll("~n~~n~~n~~n~~n~~n~~n~~n~~w~Aimbot Detector~n~~g~ON", 3000, 5);
    return 1;
}

public OnFilterScriptExit()
{
    print("\n [abd] Aimbot Detection fs unloaded\n [abd] Version: 3.6.1\n [abd] Created by: Kyance");
    foreach(Player, x)
    {
        DestroyPlayerObject(x, HitMarker[x]);
    }
    GameTextForAll("~n~~n~~n~~n~~n~~n~~n~~n~~w~Aimbot Detector~n~~r~OFF", 3000, 5);
    return 1;
}

#endif

//------------------------------ VARIABLES ---------------------------------------

new
    bool: DetectedForAimbot[ MAX_PLAYERS char ],
    bool: IsAFK[ MAX_PLAYERS char ],
    TimesDetected[ MAX_PLAYERS ] = 0,
    HitMarker[ MAX_PLAYERS ],
    HitMarkerEnabled[ MAX_PLAYERS ],
    CoolDown[ MAX_PLAYERS ],
    ToggleCoolDown[ MAX_PLAYERS ],
    TimesShot[ MAX_PLAYERS ],
    HitMarkersCreated
;

//------------------------------ CALLBACKS ----------------------------------

public OnPlayerPause(playerid)
{
    IsAFK{ playerid } = true;
    return 1;
}
public OnPlayerResume(playerid, time)
{
    IsAFK{ playerid } = false;
    return 1;
}

public OnPlayerConnect(playerid)
{
    DetectedForAimbot{ playerid } = false, IsAFK{ playerid } = false;
    HitMarkerEnabled[playerid] = 0;
    CoolDown[playerid] = 1;
    ToggleCoolDown[playerid] = 0;
    TimesShot[playerid] = 0;
    TimesDetected[playerid] = 0;
    DestroyPlayerObject(playerid, HitMarker[playerid]);
    return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
    DetectedForAimbot{ playerid } = false;
    HitMarkerEnabled[playerid] = 0;
    CoolDown[playerid] = 0;
    TimesShot[playerid] = 0;
    DestroyPlayerObject(playerid, HitMarker[playerid]);
    return 1;
}

public OnPlayerTakeDamage(playerid, issuerid, Float: amount, weaponid, bodypart)
{
    if(issuerid != INVALID_PLAYER_ID)
    {
        if(!CoolDown[issuerid] && ToggleCoolDown[issuerid])
        {
            CoolDown[issuerid] = 1;
            SetTimerEx("ResetCoolDown", 2500, false, "i", issuerid);
        }
    }
    return 1;
}
public OnPlayerWeaponShot(playerid, weaponid, hittype, hitid, Float:fX, Float:fY, Float:fZ)
{
    new Float:X, Float:Y, Float:Z;
    GetPlayerPos(playerid, X, Y, Z);
    TimesShot[playerid]++;
    if(HitMarkerEnabled[playerid] && HitMarkersCreated < 150)
    {
        foreach(Player, i)
        {
            if(GetPlayerState(i) == PLAYER_STATE_SPECTATING)
            {
                if(IsPlayerInRangeOfPoint(i, 60, X, Y, Z))
                {
                    HitMarker[i] = CreatePlayerObject(i, 19282, fX, fY, fZ, 0, 0, 0);
                    SetTimerEx("RemoveHitMarker", 2700, false, "ii", i, HitMarker[i]);
                    HitMarkersCreated++;
                }
            }
        }
    }
    if(hittype == BULLET_HIT_TYPE_PLAYER && !IsPlayerNPC(hitid))
    {
        if(!IsAFK{ hitid })
        {
            if(!CoolDown[playerid] && TimesShot[playerid] >= 1)
            {
                new surf = GetPlayerSurfingVehicleID(playerid);
                if(surf == INVALID_VEHICLE_ID)
                {
                    new Float:fOriginX, Float:fOriginY, Float:fOriginZ, Float:fHitPosX, Float:fHitPosY, Float:fHitPosZ;
                    GetPlayerLastShotVectors(playerid, fOriginX, fOriginY, fOriginZ, fHitPosX, fHitPosY, fHitPosZ);
                    CheckForAimbot(playerid, fHitPosX, fHitPosY, fHitPosZ, hitid);
                }
            }
        }
    }
    return 1;
}


//------------------------------ STOCKs and TIMERs ----------------------------------

CheckForAimbot(playerid, Float:fX, Float:fY, Float:fZ, attacked = INVALID_PLAYER_ID)
{
    if(attacked != INVALID_PLAYER_ID)
    {
        if(!IsPlayerInRangeOfPoint(attacked, 3.0, fX, fY, fZ))
        {
            TimesDetected[playerid]++;
            printf("ABD: %s(IP: %s) has received %d/8 aimbot warnings.", GetName(playerid), PlayerIP(playerid));
            new string[110];
            if(TimesDetected[playerid] == 3)
            {
                format(string, sizeof(string), "WARNING: %s(%d) is POSSIBLY using aimbot. /spec %d and /atest %d to test him.", GetName(playerid), playerid, playerid, playerid);
                SendClientMessageToAll(COLOR_NOTES2, string), string = "\0";
                DetectedForAimbot{ playerid } = true;
            }
            else if(TimesDetected[playerid] >= 8)
            {
                format(string, sizeof(string), "KICK: %s(%d) has been kicked for receiving 8 aimbot warnings.", GetName(playerid), playerid);
                SendClientMessageToAll(COLOR_NOTES2, string), string = "\0", Kick(playerid);
                printf("ABD: %s(IP: %s) has been kicked for receiving 8 aimbot warnings.", GetName(playerid), PlayerIP(playerid), playerid);
            }
        }
    }
    return 1;
}

stock GetName(playerid)
{
    new pnameid[24];
    GetPlayerName(playerid,pnameid,sizeof(pnameid));
    return pnameid;
}
stock PlayerIP(playerid)
{
    new str[16];
    GetPlayerIp(playerid, str, sizeof(str));
    return str;
}

forward ResetCoolDown(playerid);
public ResetCoolDown(playerid)
{
    CoolDown[playerid] = 0;
    TimesShot[playerid] = 0;
    SetTimerEx("ToggleCoolDownTimer", 3500, false, "i", playerid);
    return 1;
}

forward ToggleCoolDownTimer(playerid);
public ToggleCoolDownTimer(playerid)
{
    ToggleCoolDown[playerid] = 1;
    return 1;
}

forward RemoveHitMarker(playerid, objectid);
public RemoveHitMarker(playerid, objectid)
{
    DestroyPlayerObject(playerid, objectid);
    HitMarkersCreated--;
    return 1;
}


//------------------------------ COMMANDS ----------------------------------

CMD:atest(playerid, params[]) {
    new id, string[90];
    //if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR_RED, "* You're not an admin!");
    if(sscanf(params, "i", id)) return SendClientMessage(playerid, COLOR_NOTES, "* /atest [ID]");
    if(!IsPlayerConnected(id) || id == INVALID_PLAYER_ID) return SendClientMessage(playerid, COLOR_RED, "* Invalid ID!");

    if(!HitMarkerEnabled[id])
    {
        HitMarkerEnabled[id] = 1;
        format(string, sizeof(string), "* You will now see 'hit-markers' on %s.", GetName(id));
        SendClientMessage(playerid, COLOR_NOTES, string);
    }
    else
    {
        HitMarkerEnabled[id] = 0;
        format(string, sizeof(string), "* You will no longer see 'hit-markers' on %s.", GetName(id));
        SendClientMessage(playerid, COLOR_NOTES, string);
    }
    string = "\0";
    return 1;
}
CMD:suspects(playerid, params[]) {
    new count = 0, string1[48], string2[248];
    foreach(Player, i)
    {
        if(DetectedForAimbot{ i })
        {
            count++;
            format(string1, sizeof(string1), "%d suspects detected", count);
            format(string2, sizeof(string2), "%s\n%s( ID: %d )", string2, GetName(i), i);
        }
    }
    if(count) ShowPlayerDialog(playerid, DIALOG_SUSPECTLIST, DIALOG_STYLE_LIST, string1, string2, "Close", "");
    else ShowPlayerDialog(playerid, DIALOG_SUSPECTLIST, DIALOG_STYLE_LIST, "0 suspects detected", "No aimboters have been detected.", "Close", "");
    string1 = "\0", string2 = "\0";
    return 1;
}

CMD:clearsuspects(playerid, params[]) {
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR_RED, "* You're not an admin!");
    foreach(Player, i)
    {
        DetectedForAimbot{ i } = false;
        TimesDetected[i] = 0;
    }
    SendClientMessage(playerid, COLOR_NOTES, "* Suspect list successfully cleared!");
    return 1;
}