[Iuri]

pawn Код:

public OnPlayerConnect(playerid)
{
    logged[playerid] = 0;
    Rank[playerid] = 0;
    AdminL[playerid] = 0;
    SetTimerEx("Save", 25000, true, "i", playerid);
    GetPlayerName(playerid, pname, sizeof(pname));
    new Ip[24],pIp[24];
    GetPlayerIp(playerid,pIp,sizeof(pIp)); 
    strmid(Ip, dini_Get(filename*, "Ip"), 0, strlen(dini_Get(filename*, "Ip")), 255);
    format(file, sizeof(file), ASDP, pname);
    if(!dini_Exists(file)) return ShowPlayerDialog(playerid, 123, DIALOG_STYLE_INPUT, "Register", "Enter A Password:", "Register", "Cancel");
    if(!strcmp(pIp, Ip, true))
    {
        ResetPlayerMoney(playerid);
        GivePlayerMoney(playerid, dini_Int(file, "Cash"));
        SetPlayerScore(playerid, dini_Int(file, "Score"));
        AdminL[playerid] = dini_Int(file, "Admin");
        logged[playerid] = 1;
        SendClientMessage(playerid, RED, "You Have Been Automaticly Logged In!");
        Rank[playerid] = dini_Int(file, "Rank");
        GetPlayerIp(playerid, pIp, sizeof(pIp));
        dini_Set(file, "IP", pIp);
        PlayerJustConnected(playerid);
        logged[playerid] = 1;
    }
    else
    {
    ShowPlayerDialog(playerid, 124, DIALOG_STYLE_INPUT, "Login", "Enter Your Password:", "Login", "Cancel");
    }
    return 1;
}

Just replace the filename* with yours and the Ip Text if you don't have it same.