// Player clicked play -> then server calls this callback function.
private void OnUserPlay(SocketIOEvent evt)
{
Debug.Log("OnUserPlay");
loginController.gameObject.SetActive(false);
directionController.gameObject.SetActive(true);
directionController.DirectionAction();
chat.gameObject.SetActive(true);
chat.ActivateChat();
GameObject selfObj = Instantiate(player, player.transform.position, Quaternion.identity);
PlayerScript self = selfObj.GetComponent <PlayerScript> ();
string name = JsonConverter.JsonToString(evt.data.GetField("name").ToString(), "\"");
string room = JsonConverter.JsonToString(evt.data.GetField("room").ToString(), "\"");
Vector3 pos = JsonConverter.JsonToVector3(evt.data.GetField("position").ToString());
self.SetPlayer(name, room, pos);
directionController.SetPlayer(self.gameObject, speed);
// get other players to render them.
socket.Emit("get_players");
}