Oculus SDK Unity Setup

README.md

Oculus SDK Unity Setup

OVRPlayerController

Setup:

• Add OVRPlayerController prefab to scene.
• Add the Character Controller Constraint component to the OVRPlayerController game object.
• Attach the camera from the OVRPlayerController game object to the Character Controller Constraint component.
• Check Dynamic Height on the Character Controller Constraint component.
• Change Tracking Origin on the OVRCameraRig to Floor Level.
• Move OVRPlayerController to a position where it won't fall through the floor.
• Change the radius of the Character Controller on OVRPlayerController to 0.25 so you can walk closer to objects before bumping into them.

OVRControllerPrefab

Setup:

• Add OVRControllerPrefab to both LeftControllerAnchor and RightControllerAnchor game objects in the OVRCameraRig.
• Change the Controller dropdown on each controller to L Touch and R Touch respectively.

OVRGrabber

Setup

• Add the OVRGrabber component to both OVRControllerPrefab game objects.
• Disable Use Gravity and enable Kinematic on the Rigidbody component that was added with the OVRGrabber component.
• Check Parent Held Object to make the object grabbed a child of the controller. This prevents having to update the position of the object to match the controller.
• Set the Grip Transfrom to the game object the component is attached to.
• Add a Sphere Collider with a size of 0.075, set Is Trigger to true, and add it to the Grab Volumes array.

OVRGrabbable

Setup

• Add the OVRGrabbable component to anything you want to be grabbable.
• Also, attach a Rigidbody if you want the grabbable object to react to physics after it has been released.

OculusSDKAutomation.cs

#if UNITY_EDITOR
using UnityEditor;
using UnityEngine;

public static class OculusSDKAutomation
{

    private static readonly GameObject playerControllerPrefab = AssetDatabase.LoadAssetAtPath<GameObject>("Assets/Oculus/VR/Prefabs/OVRPlayerController.prefab");

    private static readonly GameObject controllerPrefab = AssetDatabase.LoadAssetAtPath<GameObject>("Assets/Oculus/VR/Prefabs/OVRControllerPrefab.prefab");

    private const string leftControllerAnchorPath = "OVRCameraRig/TrackingSpace/LeftHandAnchor/LeftControllerAnchor";

    private const string rightControllerAnchorPath = "OVRCameraRig/TrackingSpace/RightHandAnchor/RightControllerAnchor";

    [MenuItem("Oculus/Custom/Setup Player Controller")]
    private static void SetupPlayerController()
    {

        var playerController = PrefabUtility.InstantiatePrefab(playerControllerPrefab) as GameObject;

        var characterController = playerController.GetComponent<CharacterController>();
        var ovrCameraRig = playerController.GetComponentInChildren<OVRCameraRig>();
        var ovrManager = playerController.GetComponentInChildren<OVRManager>();

        characterController.radius = 0.25f;
        ovrManager.trackingOriginType = OVRManager.TrackingOrigin.FloorLevel;

        var characterCameraConstraint = playerController.AddComponent<CharacterCameraConstraint>();

        characterCameraConstraint.CameraRig = ovrCameraRig;
        characterCameraConstraint.DynamicHeight = true;

        var leftControllerAnchor = playerController.transform.Find(leftControllerAnchorPath);
        var leftController = PrefabUtility.InstantiatePrefab(controllerPrefab, leftControllerAnchor) as GameObject;
        leftController.GetComponent<OVRControllerHelper>().m_controller = OVRInput.Controller.LTouch;
        var leftControllerRigidbody = leftController.AddComponent<Rigidbody>();
        var leftControllerSphereCollider = leftController.AddComponent<SphereCollider>();
        var leftOVRGrabber = leftController.AddComponent<OVRGrabber>();

        leftControllerRigidbody.useGravity = false;
        leftControllerRigidbody.isKinematic = true;
        leftControllerSphereCollider.isTrigger = true;
        leftControllerSphereCollider.radius = 0.075f;

        var rightControllerAnchor = playerController.transform.Find(rightControllerAnchorPath);
        var rightController = PrefabUtility.InstantiatePrefab(controllerPrefab, rightControllerAnchor) as GameObject;
        rightController.GetComponent<OVRControllerHelper>().m_controller = OVRInput.Controller.RTouch;
        var rightControllerRigidbody = rightController.AddComponent<Rigidbody>();
        var rightControllerSphereCollider = rightController.AddComponent<SphereCollider>();
        var rightOVRGrabber = rightController.AddComponent<OVRGrabber>();

        rightControllerRigidbody.useGravity = false;
        rightControllerRigidbody.isKinematic = true;
        rightControllerSphereCollider.isTrigger = true;
        rightControllerSphereCollider.radius = 0.075f;

    }

}
#endif