leapmotionを用いて、分岐(if文)でそれぞれの場合からエフェクトを出したいのですが、出せません。

Question

https://qiita.com/Hirai0827/items/bc0224393cbfa1551e8a
上記の記事を参考に、ジェスチャーの違いで異なるエフェクトを出したいですが上手くいきません。
ご指摘お願いいたします。

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Leap;
using System.Linq;
public class HandRSP : MonoBehaviour
{
private Controller controller;
private Finger[] fingers;
private bool[] isGripFingers;
public enum RSP
{
Rock, Scissors, Paper
};
public RSP rsp;
public GameObject eff_fire;
public GameObject GameObject;
public GameObject yGameObject;
// Use this for initialization
void Start()
{
controller = new Controller();
fingers = new Finger[5];
isGripFingers = new bool[5];
}

// Update is called once per frame
void Update()
{
    Frame frame = controller.Frame();
    if (frame.Hands.Count != 0)
    {
        List<Hand> hand = frame.Hands;
        fingers = hand[0].Fingers.ToArray();
        isGripFingers = Array.ConvertAll(fingers, new Converter<Finger, bool>(i => i.IsExtended));
        Debug.Log(isGripFingers[0] + "," + isGripFingers[1] + "," + isGripFingers[2] + "," + isGripFingers[3] + "," + isGripFingers[4]);
        int extendedFingerCount = isGripFingers.Count(n => n == true);
        if (extendedFingerCount == 0)
        {
            rsp = RSP.Rock;
            Instantiate(eff_fire);



        }
        else if (extendedFingerCount < 4)
        {
            rsp = RSP.Scissors;
            Instantiate(yGameObject);

        }
        else
        {
            rsp = RSP.Paper;
            Instantiate(GameObject);

        }

    }
}

}