[CrystalGamer]

you can use mysql or sqlite and for solution here you go

Код:

public OnPlayerConnect(playerid)
{
	if(fexist(UserPath(playerid)))
	{
		new pname[MAX_PLAYER_NAME], string[22 + MAX_PLAYER_NAME];
	    GetPlayerName(playerid, pname, sizeof(pname));
	    format(string, sizeof(string), "%s has joined the server", pname);
	    SendClientMessageToAll(0xAAAAAAAA, string);
	    
		INI_ParseFile(UserPath(playerid), "LoadUser_data", .bExtra = true, .extra = playerid);
  		ShowPlayerDialog(playerid, DIALOG_LOGIN, DIALOG_STYLE_INPUT,""COL_WHITE"Login",""COL_WHITE"Type your password below to login.","Login","Quit");
	}
	else
	{
 		ShowPlayerDialog(playerid, DIALOG_REGISTER, DIALOG_STYLE_INPUT,""COL_WHITE"Registering...",""COL_WHITE"Type your password below to register a new account.","Register","Quit");
	}
	return 1;
}

replace this with your one

Код:

//Edited
LoadUser_%s
to
LoadUser_data