PlayerBattleUI.cs

using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class PlayerBattleUI : MonoBehaviour {

	//private GameObject BattleUICanvas;
	public Image ENGauge;
	public Image ENGaugeOBRequire;
	public PlayerStatus Status;


	void Awake () 
	{
		if (GameObject.Find("BattleUICanvas/ENGauge") != null) 
		{
			ENGauge = GameObject.Find("BattleUICanvas/ENGauge").GetComponent <Image> ();
		}
		if (GameObject.Find("BattleUICanvas/ENGaugeOBRequire") != null) 
		{
			ENGaugeOBRequire = GameObject.Find("BattleUICanvas/ENGaugeOBRequire").GetComponent <Image> ();
		}

		Status = GetComponent<PlayerStatus> ();
	}

	// Use this for initialization
	void Start () 
	{
		if (ENGaugeOBRequire != null) 
		{
			ENGaugeOBRequire.fillAmount = Status.OBStartCost / Status.MaxEnergy;
		}
	}
	
	// Update is called once per frame
	void Update () 
	{
		if (ENGauge != null) 
		{
			ENGauge.fillAmount = Status.CurrentEnergy / Status.MaxEnergy;
		}
	}
}