Interactable.cs

//======= Copyright (c) Valve Corporation, All rights reserved. ===============
//
// Purpose: This object will get hover events and can be attached to the hands
//
//=============================================================================

using UnityEngine;
using UnityEngine.Events;
using System.Collections;

namespace Valve.VR.InteractionSystem
{
    //-------------------------------------------------------------------------
    public class Interactable : MonoBehaviour
    {
        public delegate void OnAttachedToHandDelegate( Hand hand );
        public delegate void OnDetachedFromHandDelegate( Hand hand );

        [HideInInspector]
        public event OnAttachedToHandDelegate onAttachedToHand;
        [HideInInspector]
        public event OnDetachedFromHandDelegate onDetachedFromHand;

        //-------------------------------------------------
        private void OnAttachedToHand( Hand hand )
        {
            if ( onAttachedToHand != null )
            {
                onAttachedToHand.Invoke( hand );
            }
        }


        //-------------------------------------------------
        private void OnDetachedFromHand( Hand hand )
        {
            if ( onDetachedFromHand != null )
            {
                onDetachedFromHand.Invoke( hand );
            }
        }
    }
}