[admantis]

You don't need to return anything else than 1 in this case. Simply, do this:

pawn Код:

public OnPlayerConnect(playerid) {
    GetPlayerName(playerid, savedplayerdata[playerid][pName], sizeof(savedplayerdata[playerid][pName]));
    strreplace(savedplayerdata[playerid][pName], "_", " "); // be careful here! if you save the name, for example using this variable, you will have problems. 
    return 1;
}