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

public class HealthbarController : MonoBehaviour {

    float currentRotation;
    float maxRotation;
    private Player player;

    // Update is called once per frame
    void Update()
    {
        // if player alive and spawned
        if (player != null)
        {
            UpdatePointer(player.GetHealth());
        }
        else
        {
            //if player dead or not spawned
            UpdatePointer(0);

        }
    }

    void UpdatePointer(float playerLife) {
        float offset = playerLife - currentRotation;
        gameObject.transform.Rotate(Vector3.forward, offset);
        currentRotation += offset;
    }

    public void SetPlayer(Player ply) {
        player = ply;
        maxRotation = player.GetMaxHealth();
        currentRotation = player.GetHealth();
    }
}