[Vero]

pawn Код:

public OnPlayerConnect(playerid)
{
    ResetPlayerVariables(playerid);
    if(CheckUser(playerid))
    {
        ShowPlayerDialog(playerid, DIALOG_LOGIN, DIALOG_STYLE_INPUT, "Login", "Type in your password to login", "Login", "Quit");
    }
    else
    {
        ShowPlayerDialog(playerid, DIALOG_REGISTER, DIALOG_STYLE_INPUT, "Register", "Type in wanted password to register", "Register", "Quit");
    }
    return 1;
}

Thats it atm with the reset variables at the top there.