using UnityEngine;
using System.Collections;

public class CraftBuff : MonoBehaviour
{

	public GameObject graphic;
	public float duration;
	public float startTime;

	public virtual void init(GameObject graphicSource)
	{
		startTime = GameTime.time;
		if(graphicSource != null)
		{
			graphic = Instantiate (graphicSource) as GameObject;
			Vector3 localPosition = graphic.transform.localPosition;
			Quaternion localRotation = graphic.transform.localRotation;
			graphic.transform.parent = this.gameObject.transform;
			graphic.transform.localPosition = localPosition;
			graphic.transform.localRotation = localRotation;
		}
	}

	// Update is called once per frame
	public virtual void Update ()
	{
		if(GameTime.time - startTime >= duration)
		{
			end ();
		}
	}

	public virtual void end ()
	{
		if(graphic != null)
		{
			CraftBuffGraphics cbg = graphic.GetComponent<CraftBuffGraphics>();
			if(cbg != null)
			{
				cbg.remove();
			}
			else
			{
				Destroy(graphic);
			}
		}
		Destroy (this);
	}
}