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

public class EnergyUI : MonoBehaviour
{
    public Text text;

    private EnergyPool pool;

    public void Init(EnergyPool pool) {
        this.pool = pool;
    }

    // Start is called before the first frame update
    void Start()
    {
        Render();
    }

    private void Render()
    {
        string currentEnergyString = "" + this.pool.Energy;
        if (this.pool.Energy == 0) {
            currentEnergyString = "<color=red>" + currentEnergyString + "</color>";
        }
        text.text = "Energy: " + currentEnergyString + " / " + this.pool.MaxEnergy;
    }

    public void NotifyEnergyChanged() {
        Render();
    }
}