if (strfind( plname , "[" , true ) != -1 ||
  strfind( plname , "]" , true ) != -1 ||
  strfind( plname , "0" , true ) != -1 ||
  strfind( plname , "1" , true ) != -1 ||
  strfind( plname , "2" , true ) != -1 ||
  strfind( plname , "3" , true ) != -1 ||
  strfind( plname , "4" , true ) != -1 ||
  strfind( plname , "5" , true ) != -1 ||
  strfind( plname , "6" , true ) != -1 ||
  strfind( plname , "7" , true ) != -1 ||
  strfind( plname , "8" , true ) != -1 ||
  strfind( plname , "9" , true ) != -1 ||
  strfind( plname , "_" , true ) == -1 )
  {
   SendClientMessage(playerid, COLOR_YELLOW, "* Это РП сервер. Пожалуйста используйте имя типа Имя_Фамилия (Например: Dave_Johnson).");
   Kick(playerid);
   return 1;
  }

#define COLOR_LIGHTRED 0xFF6347AA[/offtop]
Вот это вставляем в конец public OnPlayerConnect
[offtop]{
new sendername[MAX_PLAYER_NAME];
new string[256];
GetPlayerName(playerid, sendername, sizeof(sendername));
//1.
new BadNameChars[][2] = {"/","`","~","!","@","#","$","%","^","&","*","(",")","-","=","+",".",",","<",">","[","]","{","}","|",":",";","'","0","1","2","3","4","5","6","7","8","9"};
for(new i=0;i<sizeof(BadNameChars);i++)
{
if(strfind(sendername,BadNameChars[i],true) != -1 || strlen(sendername) > MAX_PLAYERS)
{
format(string, sizeof(string), "* %s не является RP ником.", sendername);
SendClientMessageToAll(COLOR_LIGHTRED, string);
SendClientMessage(playerid, COLOR_LIGHTRED, "RP ник: 'Имя_Фамилия'");
SendClientMessage(playerid, COLOR_LIGHTRED, "Пример: 'Vasya_Pupkin'");
format(string,sizeof(string),"%s.ini",sendername);
fremove(string);
Kick(playerid);
return 1;
}
}
//2.
new namestring = strfind(sendername, "_", true);
if(namestring == -1)
{
format(string, sizeof(string), "* %s не является RP ником.", sendername);
SendClientMessageToAll(COLOR_LIGHTRED, string);
SendClientMessage(playerid, COLOR_LIGHTRED, "RP ник: 'Имя_Фамилия'");
SendClientMessage(playerid, COLOR_LIGHTRED, "Пример: 'Vasya_Pupkin'");
format(string,sizeof(string),"%s.ini",sendername);
fremove(string);
Kick(playerid);
return 1;
}
//3.
if (strlen(sendername) < 6)
{
format(string, sizeof(string), "* %s не является RP ником.", sendername);
SendClientMessageToAll(COLOR_LIGHTRED, string);
SendClientMessage(playerid, COLOR_LIGHTRED, "RP ник: 'Имя_Фамилия'");
SendClientMessage(playerid, COLOR_LIGHTRED, "Пример: 'Vasya_Pupkin'");
format(string,sizeof(string),"%s.ini",sendername);
fremove(string);
Kick(playerid);
return 1;
}
return 1;
}
}

forward CheckRP_Nickname(string[]);
public CheckRP_Nickname(string[])
{
  new next; new nname;
  for (new i; i < strlen(string); i++)
  {
         if(i == next)
   {
          if(string[i]=='Q' || string[i]=='W' || string[i]=='E' ||
          string[i]=='R' || string[i]=='T' || string[i]=='Y' || string[i]=='U' ||
          string[i]=='I' || string[i]=='O' || string[i]=='P' || string[i]=='A' ||
          string[i]=='S' || string[i]=='D' || string[i]=='F' || string[i]=='G' ||
          string[i]=='H' || string[i]=='J' || string[i]=='K' || string[i]=='L' ||
          string[i]=='Z' || string[i]=='X' || string[i]=='C' || string[i]=='V' ||
          string[i]=='B' || string[i]=='N' || string[i]=='M') { } else return 0;
   }
   else if(i != next)
   {
       if(string[i]=='q' || string[i]=='w' || string[i]=='e' ||
          string[i]=='r' || string[i]=='t' || string[i]=='y' || string[i]=='u' ||
          string[i]=='i' || string[i]=='o' || string[i]=='p' || string[i]=='a' ||
          string[i]=='s' || string[i]=='d' || string[i]=='f' || string[i]=='g' ||
          string[i]=='h' || string[i]=='j' || string[i]=='k' || string[i]=='l' ||
          string[i]=='z' || string[i]=='x' || string[i]=='c' || string[i]=='v' ||
          string[i]=='b' || string[i]=='n' || string[i]=='m') { }
    else if(string[i]=='_' && !nname) { next = i+1; nname = 1;} else return 0;
   }
  }
  if(!nname) { return 0; }
  return 1;
}

new Name[32];
GetPlayerName(playerid, Name, sizeof(Name));
if(!CheckRP_Nickname(Name))
{
SendClientMessage(playerid, 0xFF6347AA, "  Смените ник на Имя_Фамилия ");
Kick(playerid);
}