campfire/Assets/Scripts/StartsInHand.cs

using UnityEngine;
using Valve.VR.InteractionSystem;
using Valve.VR;

public class StartsInHand : MonoBehaviour {
    public Hand Hand;
    public Hand.AttachmentFlags Flags;
    public bool StillInitiallyAttached = true;
    public MonoBehaviour[] EnableOnDeattach;

    private void Update() {
        if (StillInitiallyAttached) {
            GrabTypes GrabType = GrabTypes.Grip;
            if (Hand.grabGripAction.state) {
                StillInitiallyAttached = false;
                GrabType = GrabTypes.Grip;
            } else if (Hand.grabPinchAction.state) {
                StillInitiallyAttached = false;
                GrabType = GrabTypes.Pinch;
            }
            if (!StillInitiallyAttached) {
                foreach (MonoBehaviour Component in EnableOnDeattach) {
                    Component.enabled = true;
                }
            }
            Hand.AttachObject(gameObject, GrabType, Flags);
        }
    }
}