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LedgeTheDev's avatar
LedgeTheDev
Honored Guest
7 years ago

Unity VR Throwing issue

So, for the past couple of days, I've been trying to add a velocity from the GetLocalControllerVelocity() method in the OculusSDK to a cube in order to Throw it. It works fine when turning around in the physical world, and throws in the right direction. However when I turn, the Player artificially, it doesn't seem to work as intended. I've searched and searched for answers but to no avail. Attached is a video of what i am speaking about along with my code;


Any Help would be greatly appreciated!!
public class GrabV2 : MonoBehaviour {

    public float grabRadius;

    public LayerMask grabMask;

    GameObject grabbedObject;
    bool grabbing;

    public OVRInput.Controller controller;

	// Use this for initialization
	void Start () {
		
	}
	
	// Update is called once per frame
	void FixedUpdate () {
	    if(OVRInput.Get(OVRInput.Button.SecondaryHandTrigger))
        {
            //print("ihkgjyhfg");
            GrabObject();
        }

        if (grabbing == true && !OVRInput.Get(OVRInput.Button.SecondaryHandTrigger))
        {
            //print("ihkgjyhfg");
            DropObject();
        }

        print(OVRInput.GetLocalControllerVelocity(controller));

	}

    void GrabObject()
    {
        grabbing = true;

        RaycastHit[] hits;

        hits = Physics.SphereCastAll(transform.position, grabRadius, transform.forward, 0f, grabMask);

        if(hits.Length > 0 )
        {
            int closestHit = 0;

            for(int i = 0; i < hits.Length; i++)
            {
                if(hits.distance < hits[closestHit].distance)
                {
                    closestHit = i;
                }
            }

            grabbedObject = hits[closestHit].transform.gameObject;

            grabbedObject.GetComponent<Rigidbody>().isKinematic = true;
            grabbedObject.transform.position = transform.position;
            grabbedObject.transform.SetParent(transform);
        }
    }

    void DropObject()
    {
        grabbing = false;

        if(grabbedObject != null)
        {
            grabbedObject.transform.SetParent(null);
            grabbedObject.GetComponent<Rigidbody>().isKinematic = false;

            Vector3 linearVelocity = OVRInput.GetLocalControllerVelocity(controller);
            Vector3 angularVelocity = OVRInput.GetLocalControllerAngularVelocity(controller);

            grabbedObject.transform.GetComponent<Rigidbody>().velocity = linearVelocity * 2;
            grabbedObject.transform.GetComponent<Rigidbody>().angularVelocity = angularVelocity * 2;

            grabbedObject = null;


        }
    }
}
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