using UnityEngine;
using System.Collections;

public class Equalizer : MonoBehaviour {
   public AudioSource audio;
   public Color colorStart = Color.red;
   public Color colorEnd = Color.green;
   public float duration = 1.0f;
   public GameObject equalizer;

   //public GameObject equalizer;
   public int channel = 0;
   public int numSamples = 64;
   public int freq = 1;
   public float[] power = new float[64];
   // Use this for initialization
   void Start () {
    power = audio.GetSpectrumData(numSamples,channel,FFTWindow.BlackmanHarris);
    StartCoroutine("durator");
   }
   void duratorStarter(){
    StartCoroutine("durator");
   }
   IEnumerator durator(){
    print(freq);
    print(power[freq]);
    yield return new WaitForSeconds(duration);
    freq+=1;
    duratorStarter();
   }

   // Update is called once per frame
   void Update () {
    equalizer.transform.localScale = new Vector3(1, 1, power[freq]);
   }
}