battlearray_client/Assets/Scripts/UI/CrystalNum.cs

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

public class CrystalNum : MonoBehaviour {

	public Text numText;

	void Start()
	{
		UpdateNum(Session.GetInstance().myUserData.coin); 
	}

	public void UpdateNum(int value)
	{
		numText.text = value.ToString();
	}

	public void OnClick()
	{
		BattleSession battleSession = Session.GetInstance().GetBattleSession();
		if (battleSession != null) {
			BuyCoinPanel.Show();
		}
	}
}