private void OnTriggerExit(Collider col)
    {
        if (col.gameObject.tag == "Contaminated")
        {
            paramCubeScale = col.gameObject.GetComponent <ParamCubeScale>();
            paramCubeScale.audioVisualizer = null;

            gameObject.GetComponent <StatusIndicator>().ToggleColor();
        }
    }
 private void OnTriggerStay(Collider col)
 {
     if (col.gameObject.tag == "Contaminated")
     {
         paramCubeScale = col.gameObject.GetComponent <ParamCubeScale>();
         paramCubeScale.audioVisualizer = audioVisualizer;
         paramCubeScale.band            = 1;
         paramCubeScale.startScale      = 0.75f;
         paramCubeScale.scaleMagnitude  = 2f;
         paramCubeScale.useBuffer       = true;
     }
 }