[Kelvin_Cesar]

Entao, peguei um codigo de detector de metais neste topico:
https://sampforum.blast.hk/showthread.php?tid=210997&page=2 (o cуd. do Rjjj)

PHP код:

//No Topo do GM:
new ArmasDetector[MAX_PLAYERS][14];
new ArmasBallasDetector[MAX_PLAYERS][14];
new bool:Checado[MAX_PLAYERS];
new PlayersOnline;
//No OnGameModeInit:
SetTimer("DetectorMetais", 1000, true);
//OnPlayerConnect:
PlayersOnline++;
//No OnPlayerDisconnect:
PlayersOnline--;
//No Final do GM:
forward DetectorMetais();
public DetectorMetais()
{
    for(new x = 0; x <= PlayersOnline; x++)
    {
        if(IsPlayerInRangeOfPoint(x, 2.0, 100.00, 200.00, 350.00))//Troque essas coordenadas pelas da porta !
        {
            if(Checado[x])
            {
                GivePlayerWeapon(playerid, weaponid, ammo);
                Checado[x] = false;
            }
            if(GetPlayerWeapon(x) > 0)
            {
                for(new i = 0; i < 13; i++)
                {
                    GetPlayerWeaponData(x, i, ArmasDetector[x][i], ArmasBallasDetector[x][i]);
                    if(Checado[x])
                    {
                        GivePlayerWeapon(playerid, ArmasDetector[x][i], ArmasBallasDetector[x][i]);
                        SendClientMessage(playerid, 0xFFFF00AA, "[INFO] Suas armas foram devolvidas !");
                    }
                    else
                    {
                        SendClientMessage(playerid, 0xFFFF00AA, "[INFO] Suas armas foram retiradas pelo detector de metais !");
                        ResetPlayerWeapons(x);
                        Checado[x] = true;
                    }
                }
            }
        }
    }
    return 1;
} 


Mas quando compilo no GM da os seguintes erros:
gmtestes.pwn(88857) : error 017: undefined symbol "playerid"
gmtestes.pwn(88867) : error 017: undefined symbol "playerid"
gmtestes.pwn(88868 ) : error 017: undefined symbol "playerid"
gmtestes.pwn(88872) : error 017: undefined symbol "playerid"

Alguem poderia me ajudar? obrigado