using UnityEngine;
using System.Collections;

public class PlayerHealth : MonoBehaviour {
          public int maxHealth = 100;
               
       private int _curHealth = 100;
               
       private float healthBarLength;
               
       void Start () {
                  healthBarLength = Screen.width /2;
                  if(maxHealth<1) maxHealth=1;
                   _curHealth = maxHealth;
              }
                    
          void Update () {
              AddjustCurrentHealth(_curHealth);
              }

          void OnGui() {
              GUI.Box(new Rect(10,10,healthBarLength,20),_curHealth + "/" + maxHealth);
                            
          }
                    
                    
          public void AddjustCurrentHealth(int adj){
              _curHealth = adj;
              if(_curHealth < 0) _curHealth =0;
              if(_curHealth < maxHealth) _curHealth = maxHealth;
              healthBarLength = (Screen.width / 2) * (_curHealth / (float)maxHealth);
           }         
}