ViveControllerInputDevice.cs

using UnityEngine;
using UnityEngine.EventSystems;
using System.Collections;
using UI;

public class ViveControllerInputDevice : Controller, InputDevice {

    public InputDeviceManager.InputDeviceType getDeviceType ()
    {
        return InputDeviceManager.InputDeviceType.ViveController;
    }

    private Vector2 texCoordDelta;

    private ButtonInfo buttonInfo = new ButtonInfo();
    private Camera fakeCamera;

    public Ray createRay()
    {
        Ray ray;
        ray = new Ray(this.gameObject.transform.position, this.gameObject.transform.forward);
        return ray;
    }

    public Vector2 getTexCoordMovement()
    {
        return texCoordDelta;
    }
    public Vector3 getMovement()
    {
        return positionDelta;
    }

    public bool isLeftButtonDown()
    {
        return triggerPressed ();
    }
    public bool isRightButtonDown()
    {
        // Controller has no right mouse button, so return false:
        return false;
    }
    public bool isMiddleButtonDown()
    {
        // Controller has no middle mouse button, so return false:
        return false;
    }

    // Use this for initialization
    new public void Start () {
        base.Start ();

        //register device
        if (InputDeviceManager.instance != null)
        {
            InputDeviceManager.instance.registerInputDevice(this);
            Debug.Log("Vive controller registered");
        }

        fakeCamera = gameObject.AddComponent<Camera> () as Camera;
        fakeCamera.enabled = false;
        fakeCamera.nearClipPlane = 0.0001f;
    }

    public ButtonInfo updateButtonInfo ()
    {
        buttonInfo.buttonStates [ButtonType.Trigger] = triggerButtonState;

        return buttonInfo;
    }


    public Camera getEventCamera() {
        return fakeCamera;
    }

    public Vector2 getTexCoordDelta() {
        return texCoordDelta;
    }
    public Vector3 get3DDelta() {
        return positionDelta;
    }

    public void setTexCoordDelta( Vector2 delta ) {
        texCoordDelta = delta;
    }
    public Vector2 getScrollDelta() {
        return touchpadDelta;
    }
}