ClickRPG/Assets/Scripts/HealthBarUI.cs

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

public class HealthBarUI : MonoBehaviour
{
    public static HealthBarUI instance;
    private void Awake() { instance = this; }   
    [SerializeField] private Image healthFill;
    [SerializeField] private Character character;
    [SerializeField] private TextMeshProUGUI nameText;
    [SerializeField] private TextMeshProUGUI levelText;
    [SerializeField] private TextMeshProUGUI attitudeTxt;
    [SerializeField] private TextMeshProUGUI goldTxt;


    void OnEnable ()
    {
        character.onTakeDamage += UpdateHealthBar;
    }

    void OnDisable ()
    {
        character.onTakeDamage -= UpdateHealthBar;
    }

    void Start ()
    {
        UpdateHealthBar();
    }

    void Update ()
    {
        transform.rotation = Quaternion.LookRotation(transform.position - Camera.main.transform.position);
    }

    void UpdateHealthBar ()
    {
        healthFill.fillAmount = (float)character.CurHp / (float)character.MaxHp;
    }
    public void UpdateInfoPanel(string name, int level, Character.Attitude attitude)
    {
        nameText.text = "Name: " + name;
        levelText.text = "Level: " + level;
        attitudeTxt.text = "Attitude " + attitude;
    }
    public void UpdateGold(int gold)
    {
        goldTxt.text = "Gold: " + gold;
    }
}