battlearray_client/Assets/Scripts/UI/BadgeIcon.cs

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

public class BadgeIcon : MonoBehaviour {

	public Sprite[] badgeSprites;

	// Use 哈 this for initialization
	void Start () 
	{
		UpdateBadgeIcon ();
	}
	
	// Update is called once per frame
	public void UpdateBadgeIcon () 
	{
		int index = Session.GetInstance().myUserData.GetBadge()-1;
		GetComponent<Image>().sprite = badgeSprites[index];
	}
}