[Iron3man]

Pls read it carefully
under OnDialogResponse

Код:

if(dialogid == 500)
                {
                if(response)
		            {

						if(GetPlayerScore(playerid) >= 0)//Rookie
						{
					
			            gPlayerClass[playerid] = ASSAULT_CLASS;
			            SendClientMessage(playerid, COLOR_GREEN, "You chose the Assualt as your class.");
			            SendClientMessage(playerid, COLOR_GREEN, "You can type /sc to change your class again.");
			            PickedClass[playerid] = 1;

						}
                    }

You have to add PickedClass[playerid] = 1; when player chose his class