using UnityEngine;
using System.Collections;

namespace Flux
{
	//[FEvent("Game Object/Set Active")]
	public class FSetActiveEvent : FEvent
	{
		[SerializeField]
		private bool _active = true;

		[SerializeField]
		[Tooltip("Does the event set the opposite on the last frame?")]
		private bool _setOppositeOnFinish = true;

		private bool _wasActive = false;

		private GameObject _ownerGO = null;

		protected override void OnTrigger( float timeSinceTrigger )
		{
			if( _ownerGO == null )
			{
				_ownerGO = Owner.gameObject;
				_wasActive = _ownerGO.activeSelf;
			}
//			_ownerGO.SetActive( _active ); <- not needed since it will be handled OnUpdateEvent
		}

		protected override void OnUpdateEvent( float timeSinceTrigger )
		{
			if( _ownerGO.activeSelf != _active )
				_ownerGO.SetActive( _active );
		}

		protected override void OnFinish()
		{
			if( _setOppositeOnFinish )
				_ownerGO.SetActive( !_active );
		}

		protected override void OnStop ()
		{
			Owner.gameObject.SetActive( _wasActive );
		}
	}
}