[Calgon]

I just made this function for you, though I haven't had a chance to properly test it.

pawn Код:

stock getFirstName(szPlayerName[]) {
    new
        _tmpSzPlayerName[MAX_PLAYER_NAME],
        iCh = strfind(szPlayerName, "_", true);
        
    if(iCh != -1) {
        strcat(_tmpSzPlayerName, szPlayerName, MAX_PLAYER_NAME);
        strdel(_tmpSzPlayerName, iCh, strlen(szPlayerName));
    } else {
        format(_tmpSzPlayerName, sizeof(_tmpSzPlayerName), "Nameless");
    }

    return _tmpSzPlayerName;
}

This will only get the name before the first underscore.

Usage:

pawn Код:

new szName[MAX_PLAYER_NAME], szMessage[128]; 
GetPlayerName(playerid, szName, MAX_PLAYER_NAME);
format(szMessage, sizeof(szMessage), "Hi, %s. How are you?", getFirstName(szName));