using UnityEngine;
using System.Collections;

public class VitalBar : MonoBehaviour {
  private bool _isPlayerHealthBar;
   
  private int _maxBarLength;
  private int _curBarLength;
   
  // Use this for initialization
  void Start () {
   _isPlayerHealthBar = true;
   
   OnEnable();
  }
   
  // Update is called once per frame
  void Update () {
   
  }
   
   
  public void OnEnable() {
   if(_isPlayerHealthBar)
    Messenger<int, int>.AddListener("player health update", OnChangeHealthBarSize);
   else
    Messenger<int, int>.AddListener("mob health update", OnChangeHealthBarSize);
    
  }
   
  public void OnDisable() {
   if(_isPlayerHealthBar)
    Messenger<int, int>.RemoveListener("player health update", OnChangeHealthBarSize);
   else
    Messenger<int, int>.RemoveListener("mob health update", OnChangeHealthBarSize);
  }
   
   
   
  public void OnChangeHealthBarSize(int curHealth, int maxHealth) {
   Debug.Log("We heard an event");
    
   _curBarLength = (curHealth / maxHealth) * _maxBarLength;
  }
   
  public void SetPlayerHealth(bool b) {
   _isPlayerHealthBar = b;
  }
}

public class PlayerCharacter : BaseCharacter {
  void Update () {
   Messenger<int, int>.Broadcast("player health update", 80, 100);
  }
}