using UnityEngine;
using System.Collections;

public class SavePoint : PlayerSensor {
	private GameAction _saveAction;
	private AudioSource _audio;
	private float lastSaveTime = -100;
	public float savePeriod = 5.0f;

	void Start(){
		_saveAction = new GameAction();
		_saveAction.target = gameObject;
		_saveAction.text = "Save state";

		_audio = GetComponent<AudioSource>();
	}

	protected override void OnPlayerEnter (GameObject player)
	{
		base.OnPlayerEnter (player);
		ActionController.AddAction(_saveAction);
	}

	protected override void OnPlayerExit (GameObject player)
	{
		base.OnPlayerExit (player);
		ActionController.RemoveAction(_saveAction);
	}

	void OnAction(ActionArgs a){
		if(Time.time -  lastSaveTime >= savePeriod){
			Debug.Log("Save");
			lastSaveTime = Time.time;
			if(_audio != null){
				_audio.Play();
			}
		}


	}
}