[HuRRiCaNe]

is strange, your enum should include a register

pawn Код:

enum PlayerInfo {
  gName,
  Registered,
  Password,
  Level,
  Regged,
  Logged,
  Money,
  Kills,
  Deaths,
}

under OnPlayerRequestSpawn

pawn Код:

public OnPlayerRequestSpawn(playerid)
{
    
        if (    PlayerInfo[playerid][Logged] == 0 &&PlayerInfo[playerid][Registered] == 1 )
        {
          SendClientMessage(playerid,red,"Your Account Is registered , you have to login before spawn!");
          return 0;//when it returns 0 it doesnt let the player spawn!
        }
    return 1;
}

under OnPlayerText

pawn Код:

public OnPlayerText(playerid, text[])
{
    

  if (PlayerInfo[playerid][Registered] == 1 && PlayerInfo[playerid][Logged]== 0)
    {
      SendClientMessage(playerid, red, "Your account is Registered , Login in order to talk!");
      return 0;//same as onplayerrequestspawn
    }

well , also you should make that when player registers
PlayerInfo[playerid][Registered] =1;
and when player loggins
PlayerInfo[playerid][Logged]=1;